hc
2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c
kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/dhd_linux.c
....@@ -1,16 +1,17 @@
1
-/* SPDX-License-Identifier: GPL-2.0 */
21 /*
32 * Broadcom Dongle Host Driver (DHD), Linux-specific network interface
43 * Basically selected code segments from usb-cdc.c and usb-rndis.c
54 *
6
- * Copyright (C) 1999-2019, Broadcom Corporation
7
- *
5
+ * Portions of this code are copyright (c) 2022 Cypress Semiconductor Corporation
6
+ *
7
+ * Copyright (C) 1999-2017, Broadcom Corporation
8
+ *
89 * Unless you and Broadcom execute a separate written software license
910 * agreement governing use of this software, this software is licensed to you
1011 * under the terms of the GNU General Public License version 2 (the "GPL"),
1112 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
1213 * following added to such license:
13
- *
14
+ *
1415 * As a special exception, the copyright holders of this software give you
1516 * permission to link this software with independent modules, and to copy and
1617 * distribute the resulting executable under terms of your choice, provided that
....@@ -18,7 +19,7 @@
1819 * the license of that module. An independent module is a module which is not
1920 * derived from this software. The special exception does not apply to any
2021 * modifications of the software.
21
- *
22
+ *
2223 * Notwithstanding the above, under no circumstances may you combine this
2324 * software in any way with any other Broadcom software provided under a license
2425 * other than the GPL, without Broadcom's express prior written consent.
....@@ -26,17 +27,21 @@
2627 *
2728 * <<Broadcom-WL-IPTag/Open:>>
2829 *
29
- * $Id: dhd_linux.c 715966 2019-05-30 02:36:59Z $
30
+ * $Id: dhd_linux.c 702611 2017-06-02 06:40:15Z $
3031 */
3132
3233 #include <typedefs.h>
3334 #include <linuxver.h>
3435 #include <osl.h>
36
+#include <bcmstdlib_s.h>
3537 #ifdef SHOW_LOGTRACE
3638 #include <linux/syscalls.h>
3739 #include <event_log.h>
3840 #endif /* SHOW_LOGTRACE */
3941
42
+#ifdef PCIE_FULL_DONGLE
43
+#include <bcmmsgbuf.h>
44
+#endif /* PCIE_FULL_DONGLE */
4045
4146 #include <linux/init.h>
4247 #include <linux/kernel.h>
....@@ -54,65 +59,70 @@
5459 #include <linux/ip.h>
5560 #include <linux/reboot.h>
5661 #include <linux/notifier.h>
62
+#include <linux/irq.h>
5763 #include <net/addrconf.h>
5864 #ifdef ENABLE_ADAPTIVE_SCHED
5965 #include <linux/cpufreq.h>
6066 #endif /* ENABLE_ADAPTIVE_SCHED */
61
-
62
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
63
-#include <uapi/linux/sched/types.h>
64
-#include <linux/sched/signal.h>
65
-#endif
66
-#include <linux/uaccess.h>
67
+#include <linux/rtc.h>
68
+#include <linux/namei.h>
69
+#include <asm/uaccess.h>
6770 #include <asm/unaligned.h>
71
+#include <dhd_linux_priv.h>
72
+
73
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
74
+#include <uapi/linux/sched/types.h>
75
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) */
6876
6977 #include <epivers.h>
7078 #include <bcmutils.h>
7179 #include <bcmendian.h>
7280 #include <bcmdevs.h>
81
+#include <bcmiov.h>
7382
74
-#include <proto/ethernet.h>
75
-#include <proto/bcmevent.h>
76
-#include <proto/vlan.h>
77
-#include <proto/802.3.h>
83
+#include <ethernet.h>
84
+#include <bcmevent.h>
85
+#include <vlan.h>
86
+#include <802.3.h>
7887
79
-#include <dngl_stats.h>
8088 #include <dhd_linux_wq.h>
8189 #include <dhd.h>
82
-#include <dhd_debug.h>
8390 #include <dhd_linux.h>
91
+#include <dhd_linux_pktdump.h>
8492 #ifdef DHD_WET
8593 #include <dhd_wet.h>
8694 #endif /* DHD_WET */
8795 #ifdef PCIE_FULL_DONGLE
8896 #include <dhd_flowring.h>
89
-#endif
97
+#endif // endif
9098 #include <dhd_bus.h>
9199 #include <dhd_proto.h>
92100 #include <dhd_dbg.h>
93
-#ifdef CONFIG_HAS_WAKELOCK
101
+#include <dhd_dbg_ring.h>
102
+#include <dhd_debug.h>
103
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
94104 #include <linux/wakelock.h>
95
-#endif
96
-#ifdef WL_CFG80211
105
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
106
+#if defined(WL_CFG80211)
97107 #include <wl_cfg80211.h>
98
-#endif
108
+#ifdef WL_BAM
109
+#include <wl_bam.h>
110
+#endif /* WL_BAM */
111
+#endif /* WL_CFG80211 */
99112 #ifdef PNO_SUPPORT
100113 #include <dhd_pno.h>
101
-#endif
114
+#endif // endif
102115 #ifdef RTT_SUPPORT
103116 #include <dhd_rtt.h>
104
-#endif
117
+#endif // endif
105118
106
-#ifdef CONFIG_COMPAT
107
-#include <linux/compat.h>
108
-#endif
109
-
110
-#ifdef DHD_WMF
111
-#include <dhd_wmf_linux.h>
112
-#endif /* DHD_WMF */
119
+#if defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
120
+ defined(CONFIG_SOC_EXYNOS9820)
121
+#include <linux/exynos-pci-ctrl.h>
122
+#endif /* CONFIG_SOC_EXYNOS8895 || CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 */
113123
114124 #ifdef DHD_L2_FILTER
115
-#include <proto/bcmicmp.h>
125
+#include <bcmicmp.h>
116126 #include <bcm_l2_filter.h>
117127 #include <dhd_l2_filter.h>
118128 #endif /* DHD_L2_FILTER */
....@@ -121,102 +131,63 @@
121131 #include <dhd_psta.h>
122132 #endif /* DHD_PSTA */
123133
134
+#ifdef AMPDU_VO_ENABLE
135
+#include <802.1d.h>
136
+#endif /* AMPDU_VO_ENABLE */
137
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
138
+#include <uapi/linux/sched/types.h>
139
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) */
124140
125
-#ifdef DHDTCPACK_SUPPRESS
141
+#if defined(DHDTCPACK_SUPPRESS) || defined(DHDTCPSYNC_FLOOD_BLK)
126142 #include <dhd_ip.h>
127
-#endif /* DHDTCPACK_SUPPRESS */
143
+#endif /* DHDTCPACK_SUPPRESS || DHDTCPSYNC_FLOOD_BLK */
144
+#include <dhd_daemon.h>
145
+#ifdef DHD_PKT_LOGGING
146
+#include <dhd_pktlog.h>
147
+#endif /* DHD_PKT_LOGGING */
148
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
149
+#include <eapol.h>
150
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
128151
152
+#ifdef DHD_BANDSTEER
153
+#include <dhd_bandsteer.h>
154
+#endif /* DHD_BANDSTEER */
129155 #ifdef DHD_DEBUG_PAGEALLOC
130156 typedef void (*page_corrupt_cb_t)(void *handle, void *addr_corrupt, size_t len);
131157 void dhd_page_corrupt_cb(void *handle, void *addr_corrupt, size_t len);
132158 extern void register_page_corrupt_cb(page_corrupt_cb_t cb, void* handle);
133159 #endif /* DHD_DEBUG_PAGEALLOC */
134160
135
-static void dhd_tcp_dump(char *ifname, uint8 *pktdata, bool tx);
161
+#define IP_PROT_RESERVED 0xFF
136162
137
-#if defined(DHD_LB)
138
-/* Dynamic CPU selection for load balancing */
139
-#include <linux/cpu.h>
140
-#include <linux/cpumask.h>
141
-#include <linux/notifier.h>
142
-#include <linux/workqueue.h>
143
-#include <asm/atomic.h>
144
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
145
-#include <linux/cpuhotplug.h>
146
-#endif
163
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
164
+static void dhd_m4_state_handler(struct work_struct * work);
165
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
147166
148
-#if !defined(DHD_LB_PRIMARY_CPUS)
149
-#define DHD_LB_PRIMARY_CPUS 0x0 /* Big CPU coreids mask */
150
-#endif
167
+#ifdef DHDTCPSYNC_FLOOD_BLK
168
+static void dhd_blk_tsfl_handler(struct work_struct * work);
169
+#endif /* DHDTCPSYNC_FLOOD_BLK */
151170
152
-#if !defined(DHD_LB_SECONDARY_CPUS)
153
-#define DHD_LB_SECONDARY_CPUS 0xFE /* Little CPU coreids mask */
154
-#endif
171
+#ifdef WL_NATOE
172
+#include <dhd_linux_nfct.h>
173
+#endif /* WL_NATOE */
155174
156
-#if (NR_CPUS > 8)
157
-#undef NR_CPUS
158
-#define NR_CPUS 8
159
-#endif
160
-#define HIST_BIN_SIZE 8
161
-
162
-#if defined(DHD_LB_RXP)
163
-static void dhd_rx_napi_dispatcher_fn(struct work_struct * work);
164
-#endif /* DHD_LB_RXP */
165
-
166
-#endif /* DHD_LB */
167
-
168
-#ifdef WLMEDIA_HTSF
169
-#include <linux/time.h>
170
-#include <htsf.h>
171
-
172
-#define HTSF_MINLEN 200 /* min. packet length to timestamp */
173
-#define HTSF_BUS_DELAY 150 /* assume a fix propagation in us */
174
-#define TSMAX 1000 /* max no. of timing record kept */
175
-#define NUMBIN 34
176
-
177
-static uint32 tsidx = 0;
178
-static uint32 htsf_seqnum = 0;
179
-uint32 tsfsync;
180
-struct timeval tsync;
181
-static uint32 tsport = 5010;
182
-
183
-typedef struct histo_ {
184
- uint32 bin[NUMBIN];
185
-} histo_t;
186
-
187
-#if !ISPOWEROF2(DHD_SDALIGN)
188
-#error DHD_SDALIGN is not a power of 2!
189
-#endif
190
-
191
-static histo_t vi_d1, vi_d2, vi_d3, vi_d4;
192
-#endif /* WLMEDIA_HTSF */
193
-
194
-#ifdef STBLINUX
195
-#ifdef quote_str
196
-#undef quote_str
197
-#endif /* quote_str */
198
-#ifdef to_str
199
-#undef to_str
200
-#endif /* quote_str */
201
-#define to_str(s) #s
202
-#define quote_str(s) to_str(s)
203
-
204
-static char *driver_target = "driver_target: "quote_str(BRCM_DRIVER_TARGET);
205
-#endif /* STBLINUX */
206
-
207
-
208
-
209
-#if defined(SOFTAP)
175
+#if defined(OEM_ANDROID) && defined(SOFTAP)
210176 extern bool ap_cfg_running;
211177 extern bool ap_fw_loaded;
212
-#endif
178
+#endif // endif
179
+
180
+#ifdef FIX_CPU_MIN_CLOCK
181
+#include <linux/pm_qos.h>
182
+#endif /* FIX_CPU_MIN_CLOCK */
213183
214184 #ifdef SET_RANDOM_MAC_SOFTAP
215185 #ifndef CONFIG_DHD_SET_RANDOM_MAC_VAL
216186 #define CONFIG_DHD_SET_RANDOM_MAC_VAL 0x001A11
217
-#endif
187
+#endif // endif
218188 static u32 vendor_oui = CONFIG_DHD_SET_RANDOM_MAC_VAL;
219189 #endif /* SET_RANDOM_MAC_SOFTAP */
190
+
220191 #ifdef ENABLE_ADAPTIVE_SCHED
221192 #define DEFAULT_CPUFREQ_THRESH 1000000 /* threshold frequency : 1000000 = 1GHz */
222193 #ifndef CUSTOM_CPUFREQ_THRESH
....@@ -227,26 +198,21 @@
227198 /* enable HOSTIP cache update from the host side when an eth0:N is up */
228199 #define AOE_IP_ALIAS_SUPPORT 1
229200
230
-#ifdef BCM_FD_AGGR
231
-#include <bcm_rpc.h>
232
-#include <bcm_rpc_tp.h>
233
-#endif
234201 #ifdef PROP_TXSTATUS
235202 #include <wlfc_proto.h>
236203 #include <dhd_wlfc.h>
237
-#endif
204
+#endif // endif
238205
206
+#if defined(OEM_ANDROID)
239207 #include <wl_android.h>
208
+#endif // endif
240209
241210 /* Maximum STA per radio */
242211 #define DHD_MAX_STA 32
243212
244
-
245
-
246
-
247
-#ifdef HOST_FLAG
248
-int hostsleep = 0;
249
-#endif
213
+#ifdef DHD_EVENT_LOG_FILTER
214
+#include <dhd_event_log_filter.h>
215
+#endif /* DHD_EVENT_LOG_FILTER */
250216
251217 const uint8 wme_fifo2ac[] = { 0, 1, 2, 3, 1, 1 };
252218 const uint8 prio2fifo[8] = { 1, 0, 0, 1, 2, 2, 3, 3 };
....@@ -265,8 +231,8 @@
265231 static bool dhd_inetaddr_notifier_registered = FALSE;
266232 #endif /* ARP_OFFLOAD_SUPPORT */
267233
268
-#if defined(CONFIG_IPV6)
269
-static int dhd_inet6addr_notifier_call(struct notifier_block *this,
234
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
235
+int dhd_inet6addr_notifier_call(struct notifier_block *this,
270236 unsigned long event, void *ptr);
271237 static struct notifier_block dhd_inet6addr_notifier = {
272238 .notifier_call = dhd_inet6addr_notifier_call
....@@ -275,64 +241,48 @@
275241 * created in kernel notifier link list (with 'next' pointing to itself)
276242 */
277243 static bool dhd_inet6addr_notifier_registered = FALSE;
278
-#endif /* OEM_ANDROID && CONFIG_IPV6 */
244
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
279245
280
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
246
+#if defined(CONFIG_PM_SLEEP)
281247 #include <linux/suspend.h>
282248 volatile bool dhd_mmc_suspend = FALSE;
283249 DECLARE_WAIT_QUEUE_HEAD(dhd_dpc_wait);
284
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP) */
250
+#endif /* defined(CONFIG_PM_SLEEP) */
285251
286
-#if defined(OOB_INTR_ONLY)
252
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID)
287253 extern void dhd_enable_oob_intr(struct dhd_bus *bus, bool enable);
288
-#endif
289
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
290
-static void dhd_hang_process(void *dhd_info, void *event_data, u8 event);
291
-#endif
292
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
254
+#endif /* defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) */
255
+#if defined(OEM_ANDROID)
256
+static void dhd_hang_process(struct work_struct *work_data);
257
+#endif /* #OEM_ANDROID */
293258 MODULE_LICENSE("GPL and additional rights");
294
-#endif /* LinuxVer */
259
+MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
295260
296
-#ifdef BCMDBUS
297
-#include <dbus.h>
298
-extern int dhd_bus_init(dhd_pub_t *dhdp, bool enforce_mutex);
299
-extern void dhd_bus_stop(struct dhd_bus *bus, bool enforce_mutex);
300
-extern void dhd_bus_unregister(void);
261
+#ifdef CONFIG_BCM_DETECT_CONSECUTIVE_HANG
262
+#define MAX_CONSECUTIVE_HANG_COUNTS 5
263
+#endif /* CONFIG_BCM_DETECT_CONSECUTIVE_HANG */
301264
302
-#ifdef BCMSDIO
303
-extern bool dhd_bus_dpc(struct dhd_bus *bus);
304
-#endif /* BCMSDIO */
305
-#else
306265 #include <dhd_bus.h>
307
-#endif /* BCMDBUS */
308266
309267 #ifdef DHD_ULP
310268 #include <dhd_ulp.h>
311269 #endif /* DHD_ULP */
312270
313
-#ifdef BCM_FD_AGGR
314
-#define DBUS_RX_BUFFER_SIZE_DHD(net) (BCM_RPC_TP_DNGL_AGG_MAX_BYTE)
315
-#else
316271 #ifndef PROP_TXSTATUS
317272 #define DBUS_RX_BUFFER_SIZE_DHD(net) (net->mtu + net->hard_header_len + dhd->pub.hdrlen)
318273 #else
319274 #define DBUS_RX_BUFFER_SIZE_DHD(net) (net->mtu + net->hard_header_len + dhd->pub.hdrlen + 128)
320
-#endif
321
-#endif /* BCM_FD_AGGR */
275
+#endif // endif
322276
323277 #ifdef PROP_TXSTATUS
324
-extern bool dhd_wlfc_skip_fc(void);
278
+extern bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx);
325279 extern void dhd_wlfc_plat_init(void *dhd);
326280 extern void dhd_wlfc_plat_deinit(void *dhd);
327281 #endif /* PROP_TXSTATUS */
328
-
329
-#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15)
330
-const char *
331
-print_tainted()
332
-{
333
- return "";
334
-}
335
-#endif /* LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 15) */
282
+#ifdef USE_DYNAMIC_F2_BLKSIZE
283
+extern uint sd_f2_blocksize;
284
+extern int dhdsdio_func_blocksize(dhd_pub_t *dhd, int function_num, int block_size);
285
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
336286
337287 /* Linux wireless extension support */
338288 #if defined(WL_WIRELESS_EXT)
....@@ -340,45 +290,91 @@
340290 extern wl_iw_extra_params_t g_wl_iw_params;
341291 #endif /* defined(WL_WIRELESS_EXT) */
342292
293
+#ifdef CONFIG_PARTIALSUSPEND_SLP
294
+#include <linux/partialsuspend_slp.h>
295
+#define CONFIG_HAS_EARLYSUSPEND
296
+#define DHD_USE_EARLYSUSPEND
297
+#define register_early_suspend register_pre_suspend
298
+#define unregister_early_suspend unregister_pre_suspend
299
+#define early_suspend pre_suspend
300
+#define EARLY_SUSPEND_LEVEL_BLANK_SCREEN 50
301
+#else
343302 #if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
344303 #include <linux/earlysuspend.h>
345304 #endif /* defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND) */
305
+#endif /* CONFIG_PARTIALSUSPEND_SLP */
346306
347
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
307
+#if defined(OEM_ANDROID) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0))
348308 #include <linux/nl80211.h>
349309 #endif /* OEM_ANDROID && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
350310
351
-extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
311
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
312
+static int __dhd_apf_add_filter(struct net_device *ndev, uint32 filter_id,
313
+ u8* program, uint32 program_len);
314
+static int __dhd_apf_config_filter(struct net_device *ndev, uint32 filter_id,
315
+ uint32 mode, uint32 enable);
316
+static int __dhd_apf_delete_filter(struct net_device *ndev, uint32 filter_id);
317
+#endif /* PKT_FILTER_SUPPORT && APF */
352318
353
-#ifdef PKT_FILTER_SUPPORT
354
-extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
355
-extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
356
-extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
357
-#endif
319
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT) && defined(DHD_FW_COREDUMP)
320
+static int dhd_wait_for_file_dump(dhd_pub_t *dhdp);
321
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT && DHD_FW_COREDUMP */
358322
359
-
360
-#ifdef READ_MACADDR
361
-extern int dhd_read_macaddr(struct dhd_info *dhd);
362
-#else
363
-static inline int dhd_read_macaddr(struct dhd_info *dhd) { return 0; }
364
-#endif
365
-#ifdef WRITE_MACADDR
366
-extern int dhd_write_macaddr(struct ether_addr *mac);
367
-#else
368
-static inline int dhd_write_macaddr(struct ether_addr *mac) { return 0; }
369
-#endif
370
-
371
-
372
-
373
-
374
-#if defined(TRAFFIC_MGMT_DWM)
375
-void traffic_mgmt_pkt_set_prio(dhd_pub_t *dhdp, void * pktbuf);
376
-#endif
323
+#if defined(ARGOS_NOTIFY_CB)
324
+/* ARGOS notifer data */
325
+static struct notifier_block argos_wifi; /* STA */
326
+static struct notifier_block argos_p2p; /* P2P */
327
+argos_rps_ctrl argos_rps_ctrl_data;
328
+#endif // endif
377329
378330 #ifdef DHD_FW_COREDUMP
379331 static void dhd_mem_dump(void *dhd_info, void *event_info, u8 event);
380
-int dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size);
381332 #endif /* DHD_FW_COREDUMP */
333
+
334
+#ifdef DHD_LOG_DUMP
335
+
336
+struct dhd_log_dump_buf g_dld_buf[DLD_BUFFER_NUM];
337
+
338
+/* Only header for log dump buffers is stored in array
339
+ * header for sections like 'dhd dump', 'ext trap'
340
+ * etc, is not in the array, because they are not log
341
+ * ring buffers
342
+ */
343
+dld_hdr_t dld_hdrs[DLD_BUFFER_NUM] = {
344
+ {GENERAL_LOG_HDR, LOG_DUMP_SECTION_GENERAL},
345
+ {PRESERVE_LOG_HDR, LOG_DUMP_SECTION_PRESERVE},
346
+ {SPECIAL_LOG_HDR, LOG_DUMP_SECTION_SPECIAL}
347
+};
348
+
349
+static int dld_buf_size[DLD_BUFFER_NUM] = {
350
+ LOG_DUMP_GENERAL_MAX_BUFSIZE, /* DLD_BUF_TYPE_GENERAL */
351
+ LOG_DUMP_PRESERVE_MAX_BUFSIZE, /* DLD_BUF_TYPE_PRESERVE */
352
+ LOG_DUMP_SPECIAL_MAX_BUFSIZE, /* DLD_BUF_TYPE_SPECIAL */
353
+};
354
+
355
+static void dhd_log_dump_init(dhd_pub_t *dhd);
356
+static void dhd_log_dump_deinit(dhd_pub_t *dhd);
357
+static void dhd_log_dump(void *handle, void *event_info, u8 event);
358
+static int do_dhd_log_dump(dhd_pub_t *dhdp, log_dump_type_t *type);
359
+static int dhd_log_flush(dhd_pub_t *dhdp, log_dump_type_t *type);
360
+static void dhd_get_time_str(dhd_pub_t *dhdp, char *time_str, int size);
361
+void dhd_get_debug_dump_len(void *handle, struct sk_buff *skb, void *event_info, u8 event);
362
+void cfgvendor_log_dump_len(dhd_pub_t *dhdp, log_dump_type_t *type, struct sk_buff *skb);
363
+static void dhd_print_buf_addr(dhd_pub_t *dhdp, char *name, void *buf, unsigned int size);
364
+static void dhd_log_dump_buf_addr(dhd_pub_t *dhdp, log_dump_type_t *type);
365
+#endif /* DHD_LOG_DUMP */
366
+
367
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
368
+#include <linux/workqueue.h>
369
+#include <linux/pm_runtime.h>
370
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
371
+
372
+#ifdef DHD_DEBUG_UART
373
+#include <linux/kmod.h>
374
+#define DHD_DEBUG_UART_EXEC_PATH "/system/bin/wldu"
375
+static void dhd_debug_uart_exec_rd(void *handle, void *event_info, u8 event);
376
+static void dhd_debug_uart_exec(dhd_pub_t *dhdp, char *cmd);
377
+#endif /* DHD_DEBUG_UART */
382378
383379 static int dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused);
384380 static struct notifier_block dhd_reboot_notifier = {
....@@ -386,355 +382,62 @@
386382 .priority = 1,
387383 };
388384
385
+#ifdef OEM_ANDROID
389386 #ifdef BCMPCIE
390387 static int is_reboot = 0;
391388 #endif /* BCMPCIE */
389
+#endif /* OEM_ANDROID */
392390
393
-typedef struct dhd_if_event {
394
- struct list_head list;
395
- wl_event_data_if_t event;
396
- char name[IFNAMSIZ+1];
397
- uint8 mac[ETHER_ADDR_LEN];
398
-} dhd_if_event_t;
391
+dhd_pub_t *g_dhd_pub = NULL;
399392
400
-/* Interface control information */
401
-typedef struct dhd_if {
402
- struct dhd_info *info; /* back pointer to dhd_info */
403
- /* OS/stack specifics */
404
- struct net_device *net;
405
- int idx; /* iface idx in dongle */
406
- uint subunit; /* subunit */
407
- uint8 mac_addr[ETHER_ADDR_LEN]; /* assigned MAC address */
408
- bool set_macaddress;
409
- bool set_multicast;
410
- uint8 bssidx; /* bsscfg index for the interface */
411
- bool attached; /* Delayed attachment when unset */
412
- bool txflowcontrol; /* Per interface flow control indicator */
413
- char name[IFNAMSIZ+1]; /* linux interface name */
414
- char dngl_name[IFNAMSIZ+1]; /* corresponding dongle interface name */
415
- struct net_device_stats stats;
416
-#ifdef DHD_WMF
417
- dhd_wmf_t wmf; /* per bsscfg wmf setting */
418
- bool wmf_psta_disable; /* enable/disable MC pkt to each mac
419
- * of MC group behind PSTA
420
- */
421
-#endif /* DHD_WMF */
422
-#ifdef PCIE_FULL_DONGLE
423
- struct list_head sta_list; /* sll of associated stations */
424
-#if !defined(BCM_GMAC3)
425
- spinlock_t sta_list_lock; /* lock for manipulating sll */
426
-#endif /* ! BCM_GMAC3 */
427
-#endif /* PCIE_FULL_DONGLE */
428
- uint32 ap_isolate; /* ap-isolation settings */
429
-#ifdef DHD_L2_FILTER
430
- bool parp_enable;
431
- bool parp_discard;
432
- bool parp_allnode;
433
- arp_table_t *phnd_arp_table;
434
-/* for Per BSS modification */
435
- bool dhcp_unicast;
436
- bool block_ping;
437
- bool grat_arp;
438
-#endif /* DHD_L2_FILTER */
439
-#ifdef DHD_MCAST_REGEN
440
- bool mcast_regen_bss_enable;
441
-#endif
442
- bool rx_pkt_chainable; /* set all rx packet to chainable config by default */
443
- cumm_ctr_t cumm_ctr; /* cummulative queue length of child flowrings */
444
-} dhd_if_t;
393
+#if defined(BT_OVER_SDIO)
394
+#include "dhd_bt_interface.h"
395
+#endif /* defined (BT_OVER_SDIO) */
445396
446
-#ifdef WLMEDIA_HTSF
447
-typedef struct {
448
- uint32 low;
449
- uint32 high;
450
-} tsf_t;
397
+#ifdef WL_STATIC_IF
398
+bool dhd_is_static_ndev(dhd_pub_t *dhdp, struct net_device *ndev);
399
+#endif /* WL_STATIC_IF */
451400
452
-typedef struct {
453
- uint32 last_cycle;
454
- uint32 last_sec;
455
- uint32 last_tsf;
456
- uint32 coef; /* scaling factor */
457
- uint32 coefdec1; /* first decimal */
458
- uint32 coefdec2; /* second decimal */
459
-} htsf_t;
401
+atomic_t exit_in_progress = ATOMIC_INIT(0);
460402
461
-typedef struct {
462
- uint32 t1;
463
- uint32 t2;
464
- uint32 t3;
465
- uint32 t4;
466
-} tstamp_t;
403
+static void dhd_process_daemon_msg(struct sk_buff *skb);
404
+static void dhd_destroy_to_notifier_skt(void);
405
+static int dhd_create_to_notifier_skt(void);
406
+static struct sock *nl_to_event_sk = NULL;
407
+int sender_pid = 0;
467408
468
-static tstamp_t ts[TSMAX];
469
-static tstamp_t maxdelayts;
470
-static uint32 maxdelay = 0, tspktcnt = 0, maxdelaypktno = 0;
471
-
472
-#endif /* WLMEDIA_HTSF */
473
-
474
-struct ipv6_work_info_t {
475
- uint8 if_idx;
476
- char ipv6_addr[16];
477
- unsigned long event;
409
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
410
+struct netlink_kernel_cfg dhd_netlink_cfg = {
411
+ .groups = 1,
412
+ .input = dhd_process_daemon_msg,
478413 };
414
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */
479415
480
-#ifdef DHD_DEBUG
481
-typedef struct dhd_dump {
482
- uint8 *buf;
483
- int bufsize;
484
-} dhd_dump_t;
485
-#endif /* DHD_DEBUG */
486
-
487
-
488
-/* When Perimeter locks are deployed, any blocking calls must be preceeded
489
- * with a PERIM UNLOCK and followed by a PERIM LOCK.
490
- * Examples of blocking calls are: schedule_timeout(), down_interruptible(),
491
- * wait_event_timeout().
492
- */
493
-
494
-/* Local private structure (extension of pub) */
495
-typedef struct dhd_info {
496
-#if defined(WL_WIRELESS_EXT)
497
- wl_iw_t iw; /* wireless extensions state (must be first) */
498
-#endif /* defined(WL_WIRELESS_EXT) */
499
- dhd_pub_t pub;
500
- dhd_if_t *iflist[DHD_MAX_IFS]; /* for supporting multiple interfaces */
501
-
502
- void *adapter; /* adapter information, interrupt, fw path etc. */
503
- char fw_path[PATH_MAX]; /* path to firmware image */
504
- char nv_path[PATH_MAX]; /* path to nvram vars file */
505
-
506
- struct semaphore proto_sem;
507
-#ifdef PROP_TXSTATUS
508
- spinlock_t wlfc_spinlock;
509
-
510
-#ifdef BCMDBUS
511
- ulong wlfc_lock_flags;
512
- ulong wlfc_pub_lock_flags;
513
-#endif
514
-#endif /* PROP_TXSTATUS */
515
-#ifdef WLMEDIA_HTSF
516
- htsf_t htsf;
517
-#endif
518
- wait_queue_head_t ioctl_resp_wait;
519
- wait_queue_head_t d3ack_wait;
520
- wait_queue_head_t dhd_bus_busy_state_wait;
521
- uint32 default_wd_interval;
522
-
523
- struct timer_list timer;
524
- bool wd_timer_valid;
525
- struct tasklet_struct tasklet;
526
- spinlock_t sdlock;
527
- spinlock_t txqlock;
528
- spinlock_t dhd_lock;
529
-#ifdef BCMDBUS
530
- ulong txqlock_flags;
416
+#if defined(BT_OVER_SDIO)
417
+/* Flag to indicate if driver is initialized */
418
+uint dhd_driver_init_done = TRUE;
531419 #else
532
-
533
- struct semaphore sdsem;
534
- tsk_ctl_t thr_dpc_ctl;
535
- tsk_ctl_t thr_wdt_ctl;
536
-#endif /* BCMDBUS */
537
-
538
- tsk_ctl_t thr_rxf_ctl;
539
- spinlock_t rxf_lock;
540
- bool rxthread_enabled;
541
-
542
- /* Wakelocks */
543
-#if defined(CONFIG_HAS_WAKELOCK) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
544
- struct wake_lock wl_wifi; /* Wifi wakelock */
545
- struct wake_lock wl_rxwake; /* Wifi rx wakelock */
546
- struct wake_lock wl_ctrlwake; /* Wifi ctrl wakelock */
547
- struct wake_lock wl_wdwake; /* Wifi wd wakelock */
548
- struct wake_lock wl_evtwake; /* Wifi event wakelock */
549
- struct wake_lock wl_txflwake; /* Wifi tx flow wakelock*/
550
-#ifdef BCMPCIE_OOB_HOST_WAKE
551
- struct wake_lock wl_intrwake; /* Host wakeup wakelock */
552
-#endif /* BCMPCIE_OOB_HOST_WAKE */
553
-#ifdef DHD_USE_SCAN_WAKELOCK
554
- struct wake_lock wl_scanwake; /* Wifi scan wakelock */
555
-#endif /* DHD_USE_SCAN_WAKELOCK */
556
-#endif /* CONFIG_HAS_WAKELOCK && LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) */
557
-
558
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
559
- /* net_device interface lock, prevent race conditions among net_dev interface
560
- * calls and wifi_on or wifi_off
561
- */
562
- struct mutex dhd_net_if_mutex;
563
- struct mutex dhd_suspend_mutex;
564
-#endif
565
- spinlock_t wakelock_spinlock;
566
- uint32 wakelock_counter;
567
- int wakelock_wd_counter;
568
- int wakelock_rx_timeout_enable;
569
- int wakelock_ctrl_timeout_enable;
570
- bool waive_wakelock;
571
- uint32 wakelock_before_waive;
572
-
573
- /* Thread to issue ioctl for multicast */
574
- wait_queue_head_t ctrl_wait;
575
- atomic_t pend_8021x_cnt;
576
- dhd_attach_states_t dhd_state;
577
-#ifdef SHOW_LOGTRACE
578
- dhd_event_log_t event_data;
579
-#endif /* SHOW_LOGTRACE */
580
-
581
-#if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
582
- struct early_suspend early_suspend;
583
-#endif /* CONFIG_HAS_EARLYSUSPEND && DHD_USE_EARLYSUSPEND */
584
-
585
-#ifdef ARP_OFFLOAD_SUPPORT
586
- u32 pend_ipaddr;
587
-#endif /* ARP_OFFLOAD_SUPPORT */
588
-#ifdef BCM_FD_AGGR
589
- void *rpc_th;
590
- void *rpc_osh;
591
- struct timer_list rpcth_timer;
592
- bool rpcth_timer_active;
593
- uint8 fdaggr;
594
-#endif
595
-#ifdef DHDTCPACK_SUPPRESS
596
- spinlock_t tcpack_lock;
597
-#endif /* DHDTCPACK_SUPPRESS */
598
- void *dhd_deferred_wq;
599
-#ifdef DEBUG_CPU_FREQ
600
- struct notifier_block freq_trans;
601
- int __percpu *new_freq;
602
-#endif
603
- unsigned int unit;
604
- struct notifier_block pm_notifier;
605
-#ifdef DHD_PSTA
606
- uint32 psta_mode; /* PSTA or PSR */
607
-#endif /* DHD_PSTA */
608
-#ifdef DHD_WET
609
- uint32 wet_mode;
610
-#endif /* DHD_PSTA */
611
-#ifdef DHD_DEBUG
612
- dhd_dump_t *dump;
613
- struct timer_list join_timer;
614
- u32 join_timeout_val;
615
- bool join_timer_active;
616
- uint scan_time_count;
617
- struct timer_list scan_timer;
618
- bool scan_timer_active;
619
-#endif
620
-
621
-#if defined(DHD_LB)
622
- /* CPU Load Balance dynamic CPU selection */
623
-
624
- /* Variable that tracks the currect CPUs available for candidacy */
625
- cpumask_var_t cpumask_curr_avail;
626
-
627
- /* Primary and secondary CPU mask */
628
- cpumask_var_t cpumask_primary, cpumask_secondary; /* configuration */
629
- cpumask_var_t cpumask_primary_new, cpumask_secondary_new; /* temp */
630
-
631
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
632
- struct hlist_node node_online;
633
-#else
634
- struct notifier_block cpu_notifier;
635
-#endif
636
-
637
- /* Tasklet to handle Tx Completion packet freeing */
638
- struct tasklet_struct tx_compl_tasklet;
639
- atomic_t tx_compl_cpu;
640
-
641
-
642
- /* Tasklet to handle RxBuf Post during Rx completion */
643
- struct tasklet_struct rx_compl_tasklet;
644
- atomic_t rx_compl_cpu;
645
-
646
- /* Napi struct for handling rx packet sendup. Packets are removed from
647
- * H2D RxCompl ring and placed into rx_pend_queue. rx_pend_queue is then
648
- * appended to rx_napi_queue (w/ lock) and the rx_napi_struct is scheduled
649
- * to run to rx_napi_cpu.
650
- */
651
- struct sk_buff_head rx_pend_queue ____cacheline_aligned;
652
- struct sk_buff_head rx_napi_queue ____cacheline_aligned;
653
- struct napi_struct rx_napi_struct ____cacheline_aligned;
654
- atomic_t rx_napi_cpu; /* cpu on which the napi is dispatched */
655
- struct net_device *rx_napi_netdev; /* netdev of primary interface */
656
-
657
- struct work_struct rx_napi_dispatcher_work;
658
- struct work_struct tx_compl_dispatcher_work;
659
- struct work_struct rx_compl_dispatcher_work;
660
- /* Number of times DPC Tasklet ran */
661
- uint32 dhd_dpc_cnt;
662
-
663
- /* Number of times NAPI processing got scheduled */
664
- uint32 napi_sched_cnt;
665
-
666
- /* Number of times NAPI processing ran on each available core */
667
- uint32 napi_percpu_run_cnt[NR_CPUS];
668
-
669
- /* Number of times RX Completions got scheduled */
670
- uint32 rxc_sched_cnt;
671
- /* Number of times RX Completion ran on each available core */
672
- uint32 rxc_percpu_run_cnt[NR_CPUS];
673
-
674
- /* Number of times TX Completions got scheduled */
675
- uint32 txc_sched_cnt;
676
- /* Number of times TX Completions ran on each available core */
677
- uint32 txc_percpu_run_cnt[NR_CPUS];
678
-
679
- /* CPU status */
680
- /* Number of times each CPU came online */
681
- uint32 cpu_online_cnt[NR_CPUS];
682
-
683
- /* Number of times each CPU went offline */
684
- uint32 cpu_offline_cnt[NR_CPUS];
685
-
686
- /*
687
- * Consumer Histogram - NAPI RX Packet processing
688
- * -----------------------------------------------
689
- * On Each CPU, when the NAPI RX Packet processing call back was invoked
690
- * how many packets were processed is captured in this data structure.
691
- * Now its difficult to capture the "exact" number of packets processed.
692
- * So considering the packet counter to be a 32 bit one, we have a
693
- * bucket with 8 bins (2^1, 2^2 ... 2^8). The "number" of packets
694
- * processed is rounded off to the next power of 2 and put in the
695
- * approriate "bin" the value in the bin gets incremented.
696
- * For example, assume that in CPU 1 if NAPI Rx runs 3 times
697
- * and the packet count processed is as follows (assume the bin counters are 0)
698
- * iteration 1 - 10 (the bin counter 2^4 increments to 1)
699
- * iteration 2 - 30 (the bin counter 2^5 increments to 1)
700
- * iteration 3 - 15 (the bin counter 2^4 increments by 1 to become 2)
701
- */
702
- uint32 napi_rx_hist[NR_CPUS][HIST_BIN_SIZE];
703
- uint32 txc_hist[NR_CPUS][HIST_BIN_SIZE];
704
- uint32 rxc_hist[NR_CPUS][HIST_BIN_SIZE];
705
-#endif /* DHD_LB */
706
-
707
-#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
708
-#if defined(BCMDBUS)
709
- struct task_struct *fw_download_task;
710
- struct semaphore fw_download_lock;
711
-#endif /* BCMDBUS */
712
-#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
713
- struct net_device *monitor_dev; /* monitor pseudo device */
714
- uint monitor_type; /* monitor pseudo device */
715
-} dhd_info_t;
716
-
717
-#define DHDIF_FWDER(dhdif) FALSE
718
-
719
-/* Flag to indicate if we should download firmware on driver load */
720
-uint dhd_download_fw_on_driverload = TRUE;
721
-
722420 /* Flag to indicate if driver is initialized */
723421 uint dhd_driver_init_done = FALSE;
422
+#endif // endif
423
+/* Flag to indicate if we should download firmware on driver load */
424
+uint dhd_download_fw_on_driverload = TRUE;
724425
725426 /* Definitions to provide path to the firmware and nvram
726427 * example nvram_path[MOD_PARAM_PATHLEN]="/projects/wlan/nvram.txt"
727428 */
728429 char firmware_path[MOD_PARAM_PATHLEN];
729430 char nvram_path[MOD_PARAM_PATHLEN];
431
+char clm_path[MOD_PARAM_PATHLEN] = "/vendor/etc/firmware/cyfmac4373-sdio.clm_blob";
432
+#ifdef DHD_UCODE_DOWNLOAD
433
+char ucode_path[MOD_PARAM_PATHLEN];
434
+#endif /* DHD_UCODE_DOWNLOAD */
435
+
436
+module_param_string(clm_path, clm_path, MOD_PARAM_PATHLEN, 0660);
730437
731438 /* backup buffer for firmware and nvram path */
732439 char fw_bak_path[MOD_PARAM_PATHLEN];
733440 char nv_bak_path[MOD_PARAM_PATHLEN];
734
-
735
-char clm_path[MOD_PARAM_PATHLEN];
736
-
737
-module_param_string(clm_path, clm_path, MOD_PARAM_PATHLEN, 0660);
738441
739442 /* information string to keep firmware, chio, cheip version info visiable from log */
740443 char info_string[MOD_PARAM_INFOLEN];
....@@ -742,28 +445,58 @@
742445 int op_mode = 0;
743446 int disable_proptx = 0;
744447 module_param(op_mode, int, 0644);
745
-
746
-#if defined(DHD_LB_RXP)
747
-static int dhd_napi_weight = 32;
748
-module_param(dhd_napi_weight, int, 0644);
749
-#endif /* DHD_LB_RXP */
750
-
448
+#if defined(OEM_ANDROID)
751449 extern int wl_control_wl_start(struct net_device *dev);
752
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(BCMLXSDMMC)
450
+#if defined(BCMLXSDMMC)
753451 struct semaphore dhd_registration_sem;
754
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
452
+#endif /* BCMXSDMMC */
453
+#endif /* defined(OEM_ANDROID) */
454
+
455
+#ifdef DHD_LOG_DUMP
456
+int logdump_max_filesize = LOG_DUMP_MAX_FILESIZE;
457
+module_param(logdump_max_filesize, int, 0644);
458
+int logdump_max_bufsize = LOG_DUMP_GENERAL_MAX_BUFSIZE;
459
+module_param(logdump_max_bufsize, int, 0644);
460
+int logdump_prsrv_tailsize = DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE;
461
+int logdump_periodic_flush = FALSE;
462
+module_param(logdump_periodic_flush, int, 0644);
463
+#ifdef EWP_ECNTRS_LOGGING
464
+int logdump_ecntr_enable = TRUE;
465
+#else
466
+int logdump_ecntr_enable = FALSE;
467
+#endif /* EWP_ECNTRS_LOGGING */
468
+module_param(logdump_ecntr_enable, int, 0644);
469
+#ifdef EWP_RTT_LOGGING
470
+int logdump_rtt_enable = TRUE;
471
+#else
472
+int logdump_rtt_enable = FALSE;
473
+#endif /* EWP_RTT_LOGGING */
474
+module_param(logdump_rtt_enable, int, 0644);
475
+#endif /* DHD_LOG_DUMP */
476
+#ifdef EWP_EDL
477
+int host_edl_support = TRUE;
478
+module_param(host_edl_support, int, 0644);
479
+#endif // endif
755480
756481 /* deferred handlers */
757482 static void dhd_ifadd_event_handler(void *handle, void *event_info, u8 event);
758483 static void dhd_ifdel_event_handler(void *handle, void *event_info, u8 event);
484
+#ifndef DHD_DIRECT_SET_MAC
759485 static void dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event);
486
+#endif // endif
760487 static void dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event);
761
-#if defined(CONFIG_IPV6)
488
+#ifdef WL_NATOE
489
+static void dhd_natoe_ct_event_hanlder(void *handle, void *event_info, u8 event);
490
+static void dhd_natoe_ct_ioctl_handler(void *handle, void *event_info, uint8 event);
491
+#endif /* WL_NATOE */
492
+
493
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
762494 static void dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event);
763
-#endif /* OEM_ANDROID && CONFIG_IPV6 */
495
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
764496 #ifdef WL_CFG80211
765497 extern void dhd_netdev_free(struct net_device *ndev);
766498 #endif /* WL_CFG80211 */
499
+static dhd_if_t * dhd_get_ifp_by_ndev(dhd_pub_t *dhdp, struct net_device *ndev);
767500
768501 #if (defined(DHD_WET) || defined(DHD_MCAST_REGEN) || defined(DHD_L2_FILTER))
769502 /* update rx_pkt_chainable state of dhd interface */
....@@ -771,7 +504,7 @@
771504 #endif /* DHD_WET || DHD_MCAST_REGEN || DHD_L2_FILTER */
772505
773506 /* Error bits */
774
-module_param(dhd_msg_level, int, 0664);
507
+module_param(dhd_msg_level, int, 0);
775508
776509 #ifdef ARP_OFFLOAD_SUPPORT
777510 /* ARP offload enable */
....@@ -780,7 +513,12 @@
780513
781514 /* ARP offload agent mode : Enable ARP Host Auto-Reply and ARP Peer Auto-Reply */
782515
783
-uint dhd_arp_mode = ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY;
516
+#ifdef ENABLE_ARP_SNOOP_MODE
517
+uint dhd_arp_mode = (ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY | ARP_OL_SNOOP | ARP_OL_HOST_AUTO_REPLY |
518
+ ARP_OL_UPDATE_HOST_CACHE);
519
+#else
520
+uint dhd_arp_mode = ARP_OL_AGENT | ARP_OL_PEER_AUTO_REPLY | ARP_OL_UPDATE_HOST_CACHE;
521
+#endif /* ENABLE_ARP_SNOOP_MODE */
784522
785523 module_param(dhd_arp_mode, uint, 0);
786524 #endif /* ARP_OFFLOAD_SUPPORT */
....@@ -790,20 +528,47 @@
790528 /* load firmware and/or nvram values from the filesystem */
791529 module_param_string(firmware_path, firmware_path, MOD_PARAM_PATHLEN, 0660);
792530 module_param_string(nvram_path, nvram_path, MOD_PARAM_PATHLEN, 0660);
531
+#ifdef DHD_UCODE_DOWNLOAD
532
+module_param_string(ucode_path, ucode_path, MOD_PARAM_PATHLEN, 0660);
533
+#endif /* DHD_UCODE_DOWNLOAD */
534
+
535
+/* wl event forwarding */
536
+#ifdef WL_EVENT_ENAB
537
+uint wl_event_enable = true;
538
+#else
539
+uint wl_event_enable = false;
540
+#endif /* WL_EVENT_ENAB */
541
+module_param(wl_event_enable, uint, 0660);
542
+
543
+/* wl event forwarding */
544
+#ifdef LOGTRACE_PKT_SENDUP
545
+uint logtrace_pkt_sendup = true;
546
+#else
547
+uint logtrace_pkt_sendup = false;
548
+#endif /* LOGTRACE_PKT_SENDUP */
549
+module_param(logtrace_pkt_sendup, uint, 0660);
793550
794551 /* Watchdog interval */
795
-
796552 /* extend watchdog expiration to 2 seconds when DPC is running */
797553 #define WATCHDOG_EXTEND_INTERVAL (2000)
798554
799555 uint dhd_watchdog_ms = CUSTOM_DHD_WATCHDOG_MS;
800556 module_param(dhd_watchdog_ms, uint, 0);
801557
558
+#ifdef DHD_PCIE_RUNTIMEPM
559
+uint dhd_runtimepm_ms = CUSTOM_DHD_RUNTIME_MS;
560
+#endif /* DHD_PCIE_RUNTIMEPMT */
802561 #if defined(DHD_DEBUG)
803562 /* Console poll interval */
563
+#if defined(OEM_ANDROID)
804564 uint dhd_console_ms = 0;
565
+#else
566
+uint dhd_console_ms = 250;
567
+#endif /* OEM_ANDROID */
805568 module_param(dhd_console_ms, uint, 0644);
806
-#endif /* defined(DHD_DEBUG) */
569
+#else
570
+uint dhd_console_ms = 0;
571
+#endif /* DHD_DEBUG */
807572
808573 uint dhd_slpauto = TRUE;
809574 module_param(dhd_slpauto, uint, 0);
....@@ -812,14 +577,18 @@
812577 /* Global Pkt filter enable control */
813578 uint dhd_pkt_filter_enable = TRUE;
814579 module_param(dhd_pkt_filter_enable, uint, 0);
815
-#endif
580
+#endif // endif
816581
817582 /* Pkt filter init setup */
818583 uint dhd_pkt_filter_init = 0;
819584 module_param(dhd_pkt_filter_init, uint, 0);
820585
821586 /* Pkt filter mode control */
587
+#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
588
+uint dhd_master_mode = FALSE;
589
+#else
822590 uint dhd_master_mode = TRUE;
591
+#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
823592 module_param(dhd_master_mode, uint, 0);
824593
825594 int dhd_watchdog_prio = 0;
....@@ -843,477 +612,119 @@
843612 module_param(passive_channel_skip, int, (S_IRUSR|S_IWUSR));
844613 #endif /* WL_CFG80211 */
845614
615
+#ifdef DHD_MSI_SUPPORT
616
+uint enable_msi = TRUE;
617
+module_param(enable_msi, uint, 0);
618
+#endif /* PCIE_FULL_DONGLE */
619
+
620
+#ifdef DHD_SSSR_DUMP
621
+int dhdpcie_sssr_dump_get_before_after_len(dhd_pub_t *dhd, uint32 *arr_len);
622
+extern uint support_sssr_dump;
623
+module_param(support_sssr_dump, uint, 0);
624
+#endif /* DHD_SSSR_DUMP */
625
+
846626 /* Keep track of number of instances */
847627 static int dhd_found = 0;
848628 static int instance_base = 0; /* Starting instance number */
849629 module_param(instance_base, int, 0644);
850630
851
-#ifdef DHD_DHCP_DUMP
852
-struct bootp_fmt {
853
- struct iphdr ip_header;
854
- struct udphdr udp_header;
855
- uint8 op;
856
- uint8 htype;
857
- uint8 hlen;
858
- uint8 hops;
859
- uint32 transaction_id;
860
- uint16 secs;
861
- uint16 flags;
862
- uint32 client_ip;
863
- uint32 assigned_ip;
864
- uint32 server_ip;
865
- uint32 relay_ip;
866
- uint8 hw_address[16];
867
- uint8 server_name[64];
868
- uint8 file_name[128];
869
- uint8 options[312];
870
-};
871
-
872
-static const uint8 bootp_magic_cookie[4] = { 99, 130, 83, 99 };
873
-static const char dhcp_ops[][10] = {
874
- "NA", "REQUEST", "REPLY"
875
-};
876
-static const char dhcp_types[][10] = {
877
- "NA", "DISCOVER", "OFFER", "REQUEST", "DECLINE", "ACK", "NAK", "RELEASE", "INFORM"
878
-};
879
-static void dhd_dhcp_dump(uint8 *pktdata, bool tx);
880
-#endif /* DHD_DHCP_DUMP */
881
-
882
-#if defined(DHD_LB)
883
-
884
-static void
885
-dhd_lb_set_default_cpus(dhd_info_t *dhd)
886
-{
887
- /* Default CPU allocation for the jobs */
888
- atomic_set(&dhd->rx_napi_cpu, 1);
889
- atomic_set(&dhd->rx_compl_cpu, 2);
890
- atomic_set(&dhd->tx_compl_cpu, 2);
891
-}
892
-
893
-static void
894
-dhd_cpumasks_deinit(dhd_info_t *dhd)
895
-{
896
- free_cpumask_var(dhd->cpumask_curr_avail);
897
- free_cpumask_var(dhd->cpumask_primary);
898
- free_cpumask_var(dhd->cpumask_primary_new);
899
- free_cpumask_var(dhd->cpumask_secondary);
900
- free_cpumask_var(dhd->cpumask_secondary_new);
901
-}
902
-
903
-static int
904
-dhd_cpumasks_init(dhd_info_t *dhd)
905
-{
906
- int id;
907
- uint32 cpus;
908
- int ret = 0;
909
-
910
- if (!alloc_cpumask_var(&dhd->cpumask_curr_avail, GFP_KERNEL) ||
911
- !alloc_cpumask_var(&dhd->cpumask_primary, GFP_KERNEL) ||
912
- !alloc_cpumask_var(&dhd->cpumask_primary_new, GFP_KERNEL) ||
913
- !alloc_cpumask_var(&dhd->cpumask_secondary, GFP_KERNEL) ||
914
- !alloc_cpumask_var(&dhd->cpumask_secondary_new, GFP_KERNEL)) {
915
- DHD_ERROR(("%s Failed to init cpumasks\n", __FUNCTION__));
916
- ret = -ENOMEM;
917
- goto fail;
918
- }
919
-
920
- cpumask_copy(dhd->cpumask_curr_avail, cpu_online_mask);
921
- cpumask_clear(dhd->cpumask_primary);
922
- cpumask_clear(dhd->cpumask_secondary);
923
-
924
- cpus = DHD_LB_PRIMARY_CPUS;
925
- for (id = 0; id < NR_CPUS; id++) {
926
- if (isset(&cpus, id))
927
- cpumask_set_cpu(id, dhd->cpumask_primary);
928
- }
929
-
930
- cpus = DHD_LB_SECONDARY_CPUS;
931
- for (id = 0; id < NR_CPUS; id++) {
932
- if (isset(&cpus, id))
933
- cpumask_set_cpu(id, dhd->cpumask_secondary);
934
- }
935
-
936
- return ret;
937
-fail:
938
- dhd_cpumasks_deinit(dhd);
939
- return ret;
940
-}
941
-
942
-/*
943
- * The CPU Candidacy Algorithm
944
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~
945
- * The available CPUs for selection are divided into two groups
946
- * Primary Set - A CPU mask that carries the First Choice CPUs
947
- * Secondary Set - A CPU mask that carries the Second Choice CPUs.
948
- *
949
- * There are two types of Job, that needs to be assigned to
950
- * the CPUs, from one of the above mentioned CPU group. The Jobs are
951
- * 1) Rx Packet Processing - napi_cpu
952
- * 2) Completion Processiong (Tx, RX) - compl_cpu
953
- *
954
- * To begin with both napi_cpu and compl_cpu are on CPU0. Whenever a CPU goes
955
- * on-line/off-line the CPU candidacy algorithm is triggerd. The candidacy
956
- * algo tries to pickup the first available non boot CPU (CPU0) for napi_cpu.
957
- * If there are more processors free, it assigns one to compl_cpu.
958
- * It also tries to ensure that both napi_cpu and compl_cpu are not on the same
959
- * CPU, as much as possible.
960
- *
961
- * By design, both Tx and Rx completion jobs are run on the same CPU core, as it
962
- * would allow Tx completion skb's to be released into a local free pool from
963
- * which the rx buffer posts could have been serviced. it is important to note
964
- * that a Tx packet may not have a large enough buffer for rx posting.
631
+/* Takes value of LL of OTP param customvar2=0xKKLLMMNN.
632
+ * LL is module variant
965633 */
966
-void dhd_select_cpu_candidacy(dhd_info_t *dhd)
967
-{
968
- uint32 primary_available_cpus; /* count of primary available cpus */
969
- uint32 secondary_available_cpus; /* count of secondary available cpus */
970
- uint32 napi_cpu = 0; /* cpu selected for napi rx processing */
971
- uint32 compl_cpu = 0; /* cpu selected for completion jobs */
634
+uint32 hw_module_variant = 0;
635
+module_param(hw_module_variant, uint, 0644);
972636
973
- cpumask_clear(dhd->cpumask_primary_new);
974
- cpumask_clear(dhd->cpumask_secondary_new);
975
-
976
- /*
977
- * Now select from the primary mask. Even if a Job is
978
- * already running on a CPU in secondary group, we still move
979
- * to primary CPU. So no conditional checks.
980
- */
981
- cpumask_and(dhd->cpumask_primary_new, dhd->cpumask_primary,
982
- dhd->cpumask_curr_avail);
983
-
984
- cpumask_and(dhd->cpumask_secondary_new, dhd->cpumask_secondary,
985
- dhd->cpumask_curr_avail);
986
-
987
- primary_available_cpus = cpumask_weight(dhd->cpumask_primary_new);
988
-
989
- if (primary_available_cpus > 0) {
990
- napi_cpu = cpumask_first(dhd->cpumask_primary_new);
991
-
992
- /* If no further CPU is available,
993
- * cpumask_next returns >= nr_cpu_ids
994
- */
995
- compl_cpu = cpumask_next(napi_cpu, dhd->cpumask_primary_new);
996
- if (compl_cpu >= nr_cpu_ids)
997
- compl_cpu = 0;
998
- }
999
-
1000
- DHD_INFO(("%s After primary CPU check napi_cpu %d compl_cpu %d\n",
1001
- __FUNCTION__, napi_cpu, compl_cpu));
1002
-
1003
- /* -- Now check for the CPUs from the secondary mask -- */
1004
- secondary_available_cpus = cpumask_weight(dhd->cpumask_secondary_new);
1005
-
1006
- DHD_INFO(("%s Available secondary cpus %d nr_cpu_ids %d\n",
1007
- __FUNCTION__, secondary_available_cpus, nr_cpu_ids));
1008
-
1009
- if (secondary_available_cpus > 0) {
1010
- /* At this point if napi_cpu is unassigned it means no CPU
1011
- * is online from Primary Group
1012
- */
1013
- if (napi_cpu == 0) {
1014
- napi_cpu = cpumask_first(dhd->cpumask_secondary_new);
1015
- compl_cpu = cpumask_next(napi_cpu, dhd->cpumask_secondary_new);
1016
- } else if (compl_cpu == 0) {
1017
- compl_cpu = cpumask_first(dhd->cpumask_secondary_new);
1018
- }
1019
-
1020
- /* If no CPU was available for completion, choose CPU 0 */
1021
- if (compl_cpu >= nr_cpu_ids)
1022
- compl_cpu = 0;
1023
- }
1024
- if ((primary_available_cpus == 0) &&
1025
- (secondary_available_cpus == 0)) {
1026
- /* No CPUs available from primary or secondary mask */
1027
- napi_cpu = 0;
1028
- compl_cpu = 0;
1029
- }
1030
-
1031
- DHD_INFO(("%s After secondary CPU check napi_cpu %d compl_cpu %d\n",
1032
- __FUNCTION__, napi_cpu, compl_cpu));
1033
- ASSERT(napi_cpu < nr_cpu_ids);
1034
- ASSERT(compl_cpu < nr_cpu_ids);
1035
-
1036
- atomic_set(&dhd->rx_napi_cpu, napi_cpu);
1037
- atomic_set(&dhd->tx_compl_cpu, compl_cpu);
1038
- atomic_set(&dhd->rx_compl_cpu, compl_cpu);
1039
- return;
1040
-}
1041
-
1042
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
1043
-int dhd_cpuhp_online(unsigned int cpu, struct hlist_node *node)
1044
-{
1045
- dhd_info_t *dhd = hlist_entry_safe(node, dhd_info_t,
1046
- node_online);
1047
-
1048
- DHD_INFO(("%s: cpu=%d\n", __func__, cpu));
1049
- DHD_LB_STATS_INCR(dhd->cpu_online_cnt[cpu]);
1050
- cpumask_set_cpu(cpu, dhd->cpumask_curr_avail);
1051
- dhd_select_cpu_candidacy(dhd);
1052
- return 0;
1053
-}
1054
-
1055
-int dhd_cpuhp_dead(unsigned int cpu, struct hlist_node *node)
1056
-{
1057
- dhd_info_t *dhd = hlist_entry_safe(node, dhd_info_t,
1058
- node_online);
1059
-
1060
- DHD_INFO(("%s: cpu=%d\n", __func__, cpu));
1061
- DHD_LB_STATS_INCR(dhd->cpu_offline_cnt[cpu]);
1062
- cpumask_clear_cpu(cpu, dhd->cpumask_curr_avail);
1063
- dhd_select_cpu_candidacy(dhd);
1064
- return 0;
1065
-}
1066
-#else
1067
-/*
1068
- * Function to handle CPU Hotplug notifications.
1069
- * One of the task it does is to trigger the CPU Candidacy algorithm
1070
- * for load balancing.
1071
- */
1072
-int
1073
-dhd_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
1074
-{
1075
- unsigned int cpu = (unsigned int)(long)hcpu;
1076
-
1077
- dhd_info_t *dhd = container_of(nfb, dhd_info_t, cpu_notifier);
1078
-
1079
- switch (action)
1080
- {
1081
- case CPU_ONLINE:
1082
- DHD_LB_STATS_INCR(dhd->cpu_online_cnt[cpu]);
1083
- cpumask_set_cpu(cpu, dhd->cpumask_curr_avail);
1084
- dhd_select_cpu_candidacy(dhd);
1085
- break;
1086
-
1087
- case CPU_DOWN_PREPARE:
1088
- case CPU_DOWN_PREPARE_FROZEN:
1089
- DHD_LB_STATS_INCR(dhd->cpu_offline_cnt[cpu]);
1090
- cpumask_clear_cpu(cpu, dhd->cpumask_curr_avail);
1091
- dhd_select_cpu_candidacy(dhd);
1092
- break;
1093
- default:
1094
- break;
1095
- }
1096
-
1097
- return NOTIFY_OK;
1098
-}
1099
-#endif
1100
-
1101
-#if defined(DHD_LB_STATS)
1102
-void dhd_lb_stats_init(dhd_pub_t *dhdp)
1103
-{
1104
- dhd_info_t *dhd;
1105
- int i, j;
1106
-
1107
- if (dhdp == NULL) {
1108
- DHD_ERROR(("%s(): Invalid argument dhdp is NULL \n",
1109
- __FUNCTION__));
1110
- return;
1111
- }
1112
-
1113
- dhd = dhdp->info;
1114
- if (dhd == NULL) {
1115
- DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
1116
- return;
1117
- }
1118
-
1119
- DHD_LB_STATS_CLR(dhd->dhd_dpc_cnt);
1120
- DHD_LB_STATS_CLR(dhd->napi_sched_cnt);
1121
- DHD_LB_STATS_CLR(dhd->rxc_sched_cnt);
1122
- DHD_LB_STATS_CLR(dhd->txc_sched_cnt);
1123
-
1124
- for (i = 0; i < NR_CPUS; i++) {
1125
- DHD_LB_STATS_CLR(dhd->napi_percpu_run_cnt[i]);
1126
- DHD_LB_STATS_CLR(dhd->rxc_percpu_run_cnt[i]);
1127
- DHD_LB_STATS_CLR(dhd->txc_percpu_run_cnt[i]);
1128
-
1129
- DHD_LB_STATS_CLR(dhd->cpu_online_cnt[i]);
1130
- DHD_LB_STATS_CLR(dhd->cpu_offline_cnt[i]);
1131
- }
1132
-
1133
- for (i = 0; i < NR_CPUS; i++) {
1134
- for (j = 0; j < HIST_BIN_SIZE; j++) {
1135
- DHD_LB_STATS_CLR(dhd->napi_rx_hist[i][j]);
1136
- DHD_LB_STATS_CLR(dhd->txc_hist[i][j]);
1137
- DHD_LB_STATS_CLR(dhd->rxc_hist[i][j]);
1138
- }
1139
- }
1140
-
1141
- return;
1142
-}
1143
-
1144
-static void dhd_lb_stats_dump_histo(
1145
- struct bcmstrbuf *strbuf, uint32 (*hist)[HIST_BIN_SIZE])
1146
-{
1147
- int i, j;
1148
- uint32 per_cpu_total[NR_CPUS] = {0};
1149
- uint32 total = 0;
1150
-
1151
- bcm_bprintf(strbuf, "CPU: \t\t");
1152
- for (i = 0; i < num_possible_cpus(); i++)
1153
- bcm_bprintf(strbuf, "%d\t", i);
1154
- bcm_bprintf(strbuf, "\nBin\n");
1155
-
1156
- for (i = 0; i < HIST_BIN_SIZE; i++) {
1157
- bcm_bprintf(strbuf, "%d:\t\t", 1<<(i+1));
1158
- for (j = 0; j < num_possible_cpus(); j++) {
1159
- bcm_bprintf(strbuf, "%d\t", hist[j][i]);
1160
- }
1161
- bcm_bprintf(strbuf, "\n");
1162
- }
1163
- bcm_bprintf(strbuf, "Per CPU Total \t");
1164
- total = 0;
1165
- for (i = 0; i < num_possible_cpus(); i++) {
1166
- for (j = 0; j < HIST_BIN_SIZE; j++) {
1167
- per_cpu_total[i] += (hist[i][j] * (1<<(j+1)));
1168
- }
1169
- bcm_bprintf(strbuf, "%d\t", per_cpu_total[i]);
1170
- total += per_cpu_total[i];
1171
- }
1172
- bcm_bprintf(strbuf, "\nTotal\t\t%d \n", total);
1173
-
1174
- return;
1175
-}
1176
-
1177
-static inline void dhd_lb_stats_dump_cpu_array(struct bcmstrbuf *strbuf, uint32 *p)
1178
-{
1179
- int i;
1180
-
1181
- bcm_bprintf(strbuf, "CPU: \t");
1182
- for (i = 0; i < num_possible_cpus(); i++)
1183
- bcm_bprintf(strbuf, "%d\t", i);
1184
- bcm_bprintf(strbuf, "\n");
1185
-
1186
- bcm_bprintf(strbuf, "Val: \t");
1187
- for (i = 0; i < num_possible_cpus(); i++)
1188
- bcm_bprintf(strbuf, "%u\t", *(p+i));
1189
- bcm_bprintf(strbuf, "\n");
1190
- return;
1191
-}
1192
-
1193
-void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
1194
-{
1195
- dhd_info_t *dhd;
1196
-
1197
- if (dhdp == NULL || strbuf == NULL) {
1198
- DHD_ERROR(("%s(): Invalid argument dhdp %p strbuf %p \n",
1199
- __FUNCTION__, dhdp, strbuf));
1200
- return;
1201
- }
1202
-
1203
- dhd = dhdp->info;
1204
- if (dhd == NULL) {
1205
- DHD_ERROR(("%s(): DHD pointer is NULL \n", __FUNCTION__));
1206
- return;
1207
- }
1208
-
1209
- bcm_bprintf(strbuf, "\ncpu_online_cnt:\n");
1210
- dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_online_cnt);
1211
-
1212
- bcm_bprintf(strbuf, "cpu_offline_cnt:\n");
1213
- dhd_lb_stats_dump_cpu_array(strbuf, dhd->cpu_offline_cnt);
1214
-
1215
- bcm_bprintf(strbuf, "\nsched_cnt: dhd_dpc %u napi %u rxc %u txc %u\n",
1216
- dhd->dhd_dpc_cnt, dhd->napi_sched_cnt, dhd->rxc_sched_cnt,
1217
- dhd->txc_sched_cnt);
1218
-#ifdef DHD_LB_RXP
1219
- bcm_bprintf(strbuf, "napi_percpu_run_cnt:\n");
1220
- dhd_lb_stats_dump_cpu_array(strbuf, dhd->napi_percpu_run_cnt);
1221
- bcm_bprintf(strbuf, "\nNAPI Packets Received Histogram:\n");
1222
- dhd_lb_stats_dump_histo(strbuf, dhd->napi_rx_hist);
637
+#if defined(DHD_LB_RXP)
638
+static int dhd_napi_weight = 32;
639
+module_param(dhd_napi_weight, int, 0644);
1223640 #endif /* DHD_LB_RXP */
1224641
1225
-#ifdef DHD_LB_RXC
1226
- bcm_bprintf(strbuf, "rxc_percpu_run_cnt:\n");
1227
- dhd_lb_stats_dump_cpu_array(strbuf, dhd->rxc_percpu_run_cnt);
1228
- bcm_bprintf(strbuf, "\nRX Completions (Buffer Post) Histogram:\n");
1229
- dhd_lb_stats_dump_histo(strbuf, dhd->rxc_hist);
1230
-#endif /* DHD_LB_RXC */
642
+#ifdef PCIE_FULL_DONGLE
643
+extern int h2d_max_txpost;
644
+module_param(h2d_max_txpost, int, 0644);
1231645
646
+extern uint dma_ring_indices;
647
+module_param(dma_ring_indices, uint, 0644);
1232648
1233
-#ifdef DHD_LB_TXC
1234
- bcm_bprintf(strbuf, "txc_percpu_run_cnt:\n");
1235
- dhd_lb_stats_dump_cpu_array(strbuf, dhd->txc_percpu_run_cnt);
1236
- bcm_bprintf(strbuf, "\nTX Completions (Buffer Free) Histogram:\n");
1237
- dhd_lb_stats_dump_histo(strbuf, dhd->txc_hist);
1238
-#endif /* DHD_LB_TXC */
1239
-}
649
+extern bool h2d_phase;
650
+module_param(h2d_phase, bool, 0644);
651
+extern bool force_trap_bad_h2d_phase;
652
+module_param(force_trap_bad_h2d_phase, bool, 0644);
653
+#endif /* PCIE_FULL_DONGLE */
1240654
1241
-static void dhd_lb_stats_update_histo(uint32 *bin, uint32 count)
655
+#ifdef FORCE_TPOWERON
656
+/*
657
+ * On Fire's reference platform, coming out of L1.2,
658
+ * there is a constant delay of 45us between CLKREQ# and stable REFCLK
659
+ * Due to this delay, with tPowerOn < 50
660
+ * there is a chance of the refclk sense to trigger on noise.
661
+ *
662
+ * 0x29 when written to L1SSControl2 translates to 50us.
663
+ */
664
+#define FORCE_TPOWERON_50US 0x29
665
+uint32 tpoweron_scale = FORCE_TPOWERON_50US; /* default 50us */
666
+module_param(tpoweron_scale, uint, 0644);
667
+#endif /* FORCE_TPOWERON */
668
+
669
+#ifdef SHOW_LOGTRACE
670
+#if defined(CUSTOMER_HW4_DEBUG)
671
+static char *logstrs_path = PLATFORM_PATH"logstrs.bin";
672
+char *st_str_file_path = PLATFORM_PATH"rtecdc.bin";
673
+static char *map_file_path = PLATFORM_PATH"rtecdc.map";
674
+static char *rom_st_str_file_path = PLATFORM_PATH"roml.bin";
675
+static char *rom_map_file_path = PLATFORM_PATH"roml.map";
676
+#elif defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)
677
+static char *logstrs_path = "/data/misc/wifi/logstrs.bin";
678
+char *st_str_file_path = "/data/misc/wifi/rtecdc.bin";
679
+static char *map_file_path = "/data/misc/wifi/rtecdc.map";
680
+static char *rom_st_str_file_path = "/data/misc/wifi/roml.bin";
681
+static char *rom_map_file_path = "/data/misc/wifi/roml.map";
682
+#elif defined(OEM_ANDROID) /* For Brix KK Live Image */
683
+static char *logstrs_path = "/installmedia/logstrs.bin";
684
+char *st_str_file_path = "/installmedia/rtecdc.bin";
685
+static char *map_file_path = "/installmedia/rtecdc.map";
686
+static char *rom_st_str_file_path = "/installmedia/roml.bin";
687
+static char *rom_map_file_path = "/installmedia/roml.map";
688
+#else /* For Linux platforms */
689
+static char *logstrs_path = "/root/logstrs.bin";
690
+char *st_str_file_path = "/root/rtecdc.bin";
691
+static char *map_file_path = "/root/rtecdc.map";
692
+static char *rom_st_str_file_path = "/root/roml.bin";
693
+static char *rom_map_file_path = "/root/roml.map";
694
+#endif /* CUSTOMER_HW4_DEBUG || CUSTOMER_HW2 || BOARD_HIKEY */
695
+static char *ram_file_str = "rtecdc";
696
+static char *rom_file_str = "roml";
697
+
698
+module_param(logstrs_path, charp, S_IRUGO);
699
+module_param(st_str_file_path, charp, S_IRUGO);
700
+module_param(map_file_path, charp, S_IRUGO);
701
+module_param(rom_st_str_file_path, charp, S_IRUGO);
702
+module_param(rom_map_file_path, charp, S_IRUGO);
703
+
704
+static int dhd_init_logstrs_array(osl_t *osh, dhd_event_log_t *temp);
705
+static int dhd_read_map(osl_t *osh, char *fname, uint32 *ramstart, uint32 *rodata_start,
706
+ uint32 *rodata_end);
707
+static int dhd_init_static_strs_array(osl_t *osh, dhd_event_log_t *temp, char *str_file,
708
+ char *map_file);
709
+#endif /* SHOW_LOGTRACE */
710
+
711
+#ifdef BCMSDIO
712
+#define DHD_IF_ROLE(pub, idx) ((pub)->info->iflist[idx]->role)
713
+#define DHD_IF_ROLE_AP(pub, idx) (DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_AP)
714
+#define DHD_IF_ROLE_STA(pub, idx) (DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_STA)
715
+#define DHD_IF_ROLE_P2PGO(pub, idx) (DHD_IF_ROLE(pub, idx) == WLC_E_IF_ROLE_P2P_GO)
716
+
717
+void dhd_set_role(dhd_pub_t *dhdp, int role, int bssidx)
1242718 {
1243
- uint32 bin_power;
1244
- uint32 *p = NULL;
1245
-
1246
- bin_power = next_larger_power2(count);
1247
-
1248
- switch (bin_power) {
1249
- case 0: break;
1250
- case 1: /* Fall through intentionally */
1251
- case 2: p = bin + 0; break;
1252
- case 4: p = bin + 1; break;
1253
- case 8: p = bin + 2; break;
1254
- case 16: p = bin + 3; break;
1255
- case 32: p = bin + 4; break;
1256
- case 64: p = bin + 5; break;
1257
- case 128: p = bin + 6; break;
1258
- default : p = bin + 7; break;
1259
- }
1260
- if (p)
1261
- *p = *p + 1;
1262
- return;
719
+ int ifidx = dhd_bssidx2idx(dhdp, bssidx);
720
+ DHD_TRACE(("dhd_set_role ifidx %d role %d\n", ifidx, role));
721
+ dhdp->info->iflist[ifidx]->role = role;
1263722 }
723
+#endif /* BCMSDIO */
1264724
1265
-extern void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count)
1266
-{
1267
- int cpu;
1268
- dhd_info_t *dhd = dhdp->info;
1269
-
1270
- cpu = get_cpu();
1271
- put_cpu();
1272
- dhd_lb_stats_update_histo(&dhd->napi_rx_hist[cpu][0], count);
1273
-
1274
- return;
1275
-}
1276
-
1277
-extern void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count)
1278
-{
1279
- int cpu;
1280
- dhd_info_t *dhd = dhdp->info;
1281
-
1282
- cpu = get_cpu();
1283
- put_cpu();
1284
- dhd_lb_stats_update_histo(&dhd->txc_hist[cpu][0], count);
1285
-
1286
- return;
1287
-}
1288
-
1289
-extern void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count)
1290
-{
1291
- int cpu;
1292
- dhd_info_t *dhd = dhdp->info;
1293
-
1294
- cpu = get_cpu();
1295
- put_cpu();
1296
- dhd_lb_stats_update_histo(&dhd->rxc_hist[cpu][0], count);
1297
-
1298
- return;
1299
-}
1300
-
1301
-extern void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp)
1302
-{
1303
- dhd_info_t *dhd = dhdp->info;
1304
- DHD_LB_STATS_PERCPU_ARR_INCR(dhd->txc_percpu_run_cnt);
1305
-}
1306
-
1307
-extern void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp)
1308
-{
1309
- dhd_info_t *dhd = dhdp->info;
1310
- DHD_LB_STATS_PERCPU_ARR_INCR(dhd->rxc_percpu_run_cnt);
1311
-}
1312
-
1313
-#endif /* DHD_LB_STATS */
1314
-#endif /* DHD_LB */
1315
-
1316
-
725
+#ifdef USE_WFA_CERT_CONF
726
+int g_frameburst = 1;
727
+#endif /* USE_WFA_CERT_CONF */
1317728
1318729 static int dhd_get_pend_8021x_cnt(dhd_info_t *dhd);
1319730
....@@ -1322,18 +733,6 @@
1322733 #define DHD_PERIM_LOCK_TRY(unit, flag) do { /* noop */ } while (0)
1323734 #define DHD_PERIM_UNLOCK_TRY(unit, flag) do { /* noop */ } while (0)
1324735
1325
-#ifdef PCIE_FULL_DONGLE
1326
-#if defined(BCM_GMAC3)
1327
-#define DHD_IF_STA_LIST_LOCK_INIT(ifp) do { /* noop */ } while (0)
1328
-#define DHD_IF_STA_LIST_LOCK(ifp, flags) ({ BCM_REFERENCE(flags); })
1329
-#define DHD_IF_STA_LIST_UNLOCK(ifp, flags) ({ BCM_REFERENCE(flags); })
1330
-
1331
-#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
1332
-#define DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, slist) ({ BCM_REFERENCE(slist); &(ifp)->sta_list; })
1333
-#define DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, slist) ({ BCM_REFERENCE(slist); })
1334
-#endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
1335
-
1336
-#else /* ! BCM_GMAC3 */
1337736 #define DHD_IF_STA_LIST_LOCK_INIT(ifp) spin_lock_init(&(ifp)->sta_list_lock)
1338737 #define DHD_IF_STA_LIST_LOCK(ifp, flags) \
1339738 spin_lock_irqsave(&(ifp)->sta_list_lock, (flags))
....@@ -1348,16 +747,24 @@
1348747 #define DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, slist) ({ dhd_sta_list_snapshot_free(dhd, slist); })
1349748 #endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
1350749
1351
-#endif /* ! BCM_GMAC3 */
1352
-#endif /* PCIE_FULL_DONGLE */
1353
-
1354750 /* Control fw roaming */
751
+#ifdef BCMCCX
1355752 uint dhd_roam_disable = 0;
753
+#else
754
+#ifdef OEM_ANDROID
755
+uint dhd_roam_disable = 0;
756
+#else
757
+uint dhd_roam_disable = 1;
758
+#endif // endif
759
+#endif /* BCMCCX */
1356760
1357761 #ifdef BCMDBGFS
1358
-extern int dhd_dbg_init(dhd_pub_t *dhdp);
1359
-extern void dhd_dbg_remove(void);
1360
-#endif
762
+extern void dhd_dbgfs_init(dhd_pub_t *dhdp);
763
+extern void dhd_dbgfs_remove(void);
764
+#endif // endif
765
+
766
+static uint pcie_txs_metadata_enable = 0; /* Enable TX status metadta report */
767
+module_param(pcie_txs_metadata_enable, int, 0);
1361768
1362769 /* Control radio state */
1363770 uint dhd_radio_up = 1;
....@@ -1366,10 +773,22 @@
1366773 char iface_name[IFNAMSIZ] = {'\0'};
1367774 module_param_string(iface_name, iface_name, IFNAMSIZ, 0);
1368775
776
+#ifdef WL_VIF_SUPPORT
777
+/* Virtual inteface name */
778
+char vif_name[IFNAMSIZ] = "wlan";
779
+module_param_string(vif_name, vif_name, IFNAMSIZ, 0);
780
+
781
+int vif_num = 0;
782
+module_param(vif_num, int, 0);
783
+#endif /* WL_VIF_SUPPORT */
784
+
1369785 /* The following are specific to the SDIO dongle */
1370786
1371787 /* IOCTL response timeout */
1372788 int dhd_ioctl_timeout_msec = IOCTL_RESP_TIMEOUT;
789
+
790
+/* DS Exit response timeout */
791
+int ds_exit_timeout_msec = DS_EXIT_TIMEOUT;
1373792
1374793 /* Idle timeout for backplane clock */
1375794 int dhd_idletime = DHD_IDLETIME_TICKS;
....@@ -1400,7 +819,6 @@
1400819
1401820 #endif /* BCMSDIO */
1402821
1403
-
1404822 #ifdef SDTEST
1405823 /* Echo packet generator (pkts/s) */
1406824 uint dhd_pktgen = 0;
....@@ -1411,18 +829,45 @@
1411829 module_param(dhd_pktgen_len, uint, 0);
1412830 #endif /* SDTEST */
1413831
832
+#if defined(BCMSUP_4WAY_HANDSHAKE)
833
+/* Use in dongle supplicant for 4-way handshake */
834
+#if defined(WLFBT) || defined(WL_ENABLE_IDSUP)
835
+/* Enable idsup by default (if supported in fw) */
836
+uint dhd_use_idsup = 1;
837
+#else
838
+uint dhd_use_idsup = 0;
839
+#endif /* WLFBT || WL_ENABLE_IDSUP */
840
+module_param(dhd_use_idsup, uint, 0);
841
+#endif /* BCMSUP_4WAY_HANDSHAKE */
1414842
1415
-
1416
-#ifndef BCMDBUS
843
+#if (defined(OEM_ANDROID) && !defined(BCMQT))
1417844 /* Allow delayed firmware download for debug purpose */
1418845 int allow_delay_fwdl = FALSE;
846
+#else
847
+int allow_delay_fwdl = TRUE;
848
+#endif // endif
1419849 module_param(allow_delay_fwdl, int, 0);
1420
-#endif /* !BCMDBUS */
1421850
1422
-/* Flag to indicate whether FW download has succeeded */
1423
-bool dhd_fw_downloaded = FALSE;
851
+#ifdef ECOUNTER_PERIODIC_DISABLE
852
+uint enable_ecounter = FALSE;
853
+#else
854
+uint enable_ecounter = TRUE;
855
+#endif // endif
856
+module_param(enable_ecounter, uint, 0);
857
+
858
+/* TCM verification flag */
859
+uint dhd_tcm_test_enable = FALSE;
860
+module_param(dhd_tcm_test_enable, uint, 0644);
861
+
862
+/* WAR to avoid system hang during FW trap */
863
+#ifdef DHD_FW_COREDUMP
864
+uint disable_bug_on = FALSE;
865
+module_param(disable_bug_on, uint, 0);
866
+#endif /* DHD_FW_COREDUMP */
1424867
1425868 extern char dhd_version[];
869
+extern char fw_version[];
870
+extern char clm_version[];
1426871
1427872 int dhd_net_bus_devreset(struct net_device *dev, uint8 flag);
1428873 static void dhd_net_if_lock_local(dhd_info_t *dhd);
....@@ -1430,30 +875,25 @@
1430875 static void dhd_suspend_lock(dhd_pub_t *dhdp);
1431876 static void dhd_suspend_unlock(dhd_pub_t *dhdp);
1432877
1433
-#ifdef WLMEDIA_HTSF
1434
-void htsf_update(dhd_info_t *dhd, void *data);
1435
-tsf_t prev_tsf, cur_tsf;
1436
-
1437
-uint32 dhd_get_htsf(dhd_info_t *dhd, int ifidx);
1438
-static int dhd_ioctl_htsf_get(dhd_info_t *dhd, int ifidx);
1439
-static void dhd_dump_latency(void);
1440
-static void dhd_htsf_addtxts(dhd_pub_t *dhdp, void *pktbuf);
1441
-static void dhd_htsf_addrxts(dhd_pub_t *dhdp, void *pktbuf);
1442
-static void dhd_dump_htsfhisto(histo_t *his, char *s);
1443
-#endif /* WLMEDIA_HTSF */
1444
-
878
+#ifdef DHD_MONITOR_INTERFACE
1445879 /* Monitor interface */
1446880 int dhd_monitor_init(void *dhd_pub);
1447881 int dhd_monitor_uninit(void);
882
+#endif /* DHD_MONITOR_INTERFACE */
1448883
884
+#ifdef DHD_PM_CONTROL_FROM_FILE
885
+bool g_pm_control;
886
+#ifdef DHD_EXPORT_CNTL_FILE
887
+int pmmode_val;
888
+#endif /* DHD_EXPORT_CNTL_FILE */
889
+void sec_control_pm(dhd_pub_t *dhd, uint *);
890
+#endif /* DHD_PM_CONTROL_FROM_FILE */
1449891
1450892 #if defined(WL_WIRELESS_EXT)
1451893 struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
1452894 #endif /* defined(WL_WIRELESS_EXT) */
1453895
1454
-#ifndef BCMDBUS
1455896 static void dhd_dpc(ulong data);
1456
-#endif
1457897 /* forward decl */
1458898 extern int dhd_wait_pend8021x(struct net_device *dev);
1459899 void dhd_os_wd_timer_extend(void *bus, bool extend);
....@@ -1465,21 +905,27 @@
1465905 static int dhd_toe_get(dhd_info_t *dhd, int idx, uint32 *toe_ol);
1466906 static int dhd_toe_set(dhd_info_t *dhd, int idx, uint32 toe_ol);
1467907 #endif /* TOE */
1468
-#ifdef BCMDBUS
1469
-int dhd_dbus_txdata(dhd_pub_t *dhdp, void *pktbuf);
1470
-#endif
1471908
1472
-static int dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, uint16 pktlen,
1473
- wl_event_msg_t *event_ptr, void **data_ptr);
909
+static int dhd_wl_host_event(dhd_info_t *dhd, int ifidx, void *pktdata, uint16 pktlen,
910
+ wl_event_msg_t *event_ptr, void **data_ptr);
1474911
1475912 #if defined(CONFIG_PM_SLEEP)
1476913 static int dhd_pm_callback(struct notifier_block *nfb, unsigned long action, void *ignored)
1477914 {
1478915 int ret = NOTIFY_DONE;
1479916 bool suspend = FALSE;
917
+
918
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
919
+#pragma GCC diagnostic push
920
+#pragma GCC diagnostic ignored "-Wcast-qual"
921
+#endif // endif
1480922 dhd_info_t *dhdinfo = (dhd_info_t*)container_of(nfb, struct dhd_info, pm_notifier);
923
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
924
+#pragma GCC diagnostic pop
925
+#endif // endif
1481926
1482927 BCM_REFERENCE(dhdinfo);
928
+ BCM_REFERENCE(suspend);
1483929
1484930 switch (action) {
1485931 case PM_HIBERNATION_PREPARE:
....@@ -1493,22 +939,18 @@
1493939 break;
1494940 }
1495941
1496
-#if defined(SUPPORT_P2P_GO_PS)
1497
-#ifdef PROP_TXSTATUS
942
+#if defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS)
1498943 if (suspend) {
1499944 DHD_OS_WAKE_LOCK_WAIVE(&dhdinfo->pub);
1500945 dhd_wlfc_suspend(&dhdinfo->pub);
1501946 DHD_OS_WAKE_LOCK_RESTORE(&dhdinfo->pub);
1502
- } else
947
+ } else {
1503948 dhd_wlfc_resume(&dhdinfo->pub);
1504
-#endif
1505
-#endif /* defined(SUPPORT_P2P_GO_PS) */
949
+ }
950
+#endif /* defined(SUPPORT_P2P_GO_PS) && defined(PROP_TXSTATUS) */
1506951
1507
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && (LINUX_VERSION_CODE <= \
1508
- KERNEL_VERSION(2, 6, 39))
1509952 dhd_mmc_suspend = suspend;
1510953 smp_mb();
1511
-#endif
1512954
1513955 return ret;
1514956 }
....@@ -1527,6 +969,11 @@
1527969 static void dhd_os_rxflock(dhd_pub_t *pub);
1528970 static void dhd_os_rxfunlock(dhd_pub_t *pub);
1529971
972
+#if defined(DHD_H2D_LOG_TIME_SYNC)
973
+static void
974
+dhd_deferred_work_rte_log_time_sync(void *handle, void *event_info, u8 event);
975
+#endif /* DHD_H2D_LOG_TIME_SYNC */
976
+
1530977 /** priv_link is the link between netdev and the dhdif and dhd_info structs. */
1531978 typedef struct dhd_dev_priv {
1532979 dhd_info_t * dhd; /* cached pointer to dhd_info in netdevice priv */
....@@ -1542,6 +989,9 @@
1542989 #define DHD_DEV_IFIDX(dev) (((dhd_dev_priv_t *)DEV_PRIV(dev))->ifidx)
1543990 #define DHD_DEV_LKUP(dev) (((dhd_dev_priv_t *)DEV_PRIV(dev))->lkup)
1544991
992
+#if defined(DHD_OF_SUPPORT)
993
+extern int dhd_wlan_init(void);
994
+#endif /* defined(DHD_OF_SUPPORT) */
1545995 /** Clear the dhd net_device's private structure. */
1546996 static inline void
1547997 dhd_dev_priv_clear(struct net_device * dev)
....@@ -1568,7 +1018,16 @@
15681018 dev_priv->ifidx = ifidx;
15691019 }
15701020
1571
-#ifdef PCIE_FULL_DONGLE
1021
+/* Return interface pointer */
1022
+struct dhd_if * dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx)
1023
+{
1024
+ ASSERT(ifidx < DHD_MAX_IFS);
1025
+
1026
+ if (!dhdp || !dhdp->info || ifidx >= DHD_MAX_IFS)
1027
+ return NULL;
1028
+
1029
+ return dhdp->info->iflist[ifidx];
1030
+}
15721031
15731032 /** Dummy objects are defined with state representing bad|down.
15741033 * Performance gains from reducing branch conditionals, instruction parallelism,
....@@ -1579,17 +1038,11 @@
15791038
15801039 /* Dummy dhd_info object */
15811040 dhd_info_t dhd_info_null = {
1582
-#if defined(BCM_GMAC3)
1583
- .fwdh = FWDER_NULL,
1584
-#endif
15851041 .pub = {
15861042 .info = &dhd_info_null,
15871043 #ifdef DHDTCPACK_SUPPRESS
15881044 .tcpack_sup_mode = TCPACK_SUP_REPLACE,
15891045 #endif /* DHDTCPACK_SUPPRESS */
1590
-#if defined(TRAFFIC_MGMT_DWM)
1591
- .dhd_tm_dwm_tbl = { .dhd_dwm_enabled = TRUE },
1592
-#endif
15931046 .up = FALSE,
15941047 .busstate = DHD_BUS_DOWN
15951048 }
....@@ -1605,12 +1058,9 @@
16051058
16061059 /* Dummy dhd_if object */
16071060 dhd_if_t dhd_if_null = {
1608
-#if defined(BCM_GMAC3)
1609
- .fwdh = FWDER_NULL,
1610
-#endif
16111061 #ifdef WMF
16121062 .wmf = { .wmf_enable = TRUE },
1613
-#endif
1063
+#endif // endif
16141064 .info = DHD_INFO_NULL,
16151065 .net = DHD_NET_DEV_NULL,
16161066 .idx = DHD_BAD_IF
....@@ -1620,9 +1070,6 @@
16201070 #define DHD_STA_NULL ((dhd_sta_t *)NULL)
16211071
16221072 /** Interface STA list management. */
1623
-
1624
-/** Fetch the dhd_if object, given the interface index in the dhd. */
1625
-static inline dhd_if_t *dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx);
16261073
16271074 /** Alloc/Free a dhd_sta object from the dhd instances' sta_pool. */
16281075 static void dhd_sta_free(dhd_pub_t *pub, dhd_sta_t *sta);
....@@ -1638,28 +1085,19 @@
16381085 /* Clear the pool of dhd_sta_t objects for built-in type driver */
16391086 static void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta);
16401087
1641
-
1642
-/* Return interface pointer */
1643
-static inline dhd_if_t *dhd_get_ifp(dhd_pub_t *dhdp, uint32 ifidx)
1644
-{
1645
- ASSERT(ifidx < DHD_MAX_IFS);
1646
-
1647
- if (ifidx >= DHD_MAX_IFS)
1648
- return NULL;
1649
-
1650
- return dhdp->info->iflist[ifidx];
1651
-}
1652
-
16531088 /** Reset a dhd_sta object and free into the dhd pool. */
16541089 static void
16551090 dhd_sta_free(dhd_pub_t * dhdp, dhd_sta_t * sta)
16561091 {
1092
+#ifdef PCIE_FULL_DONGLE
16571093 int prio;
1094
+#endif // endif
16581095
16591096 ASSERT((sta != DHD_STA_NULL) && (sta->idx != ID16_INVALID));
16601097
16611098 ASSERT((dhdp->staid_allocator != NULL) && (dhdp->sta_pool != NULL));
16621099
1100
+#ifdef PCIE_FULL_DONGLE
16631101 /*
16641102 * Flush and free all packets in all flowring's queues belonging to sta.
16651103 * Packets in flow ring will be flushed later.
....@@ -1669,7 +1107,6 @@
16691107
16701108 if (flowid != FLOWID_INVALID) {
16711109 unsigned long flags;
1672
- flow_queue_t * queue = dhd_flow_queue(dhdp, flowid);
16731110 flow_ring_node_t * flow_ring_node;
16741111
16751112 #ifdef DHDTCPACK_SUPPRESS
....@@ -1680,22 +1117,28 @@
16801117 #endif /* DHDTCPACK_SUPPRESS */
16811118
16821119 flow_ring_node = dhd_flow_ring_node(dhdp, flowid);
1683
- DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
1684
- flow_ring_node->status = FLOW_RING_STATUS_STA_FREEING;
1120
+ if (flow_ring_node) {
1121
+ flow_queue_t *queue = &flow_ring_node->queue;
16851122
1686
- if (!DHD_FLOW_QUEUE_EMPTY(queue)) {
1687
- void * pkt;
1688
- while ((pkt = dhd_flow_queue_dequeue(dhdp, queue)) != NULL) {
1689
- PKTFREE(dhdp->osh, pkt, TRUE);
1123
+ DHD_FLOWRING_LOCK(flow_ring_node->lock, flags);
1124
+ flow_ring_node->status = FLOW_RING_STATUS_STA_FREEING;
1125
+
1126
+ if (!DHD_FLOW_QUEUE_EMPTY(queue)) {
1127
+ void * pkt;
1128
+ while ((pkt = dhd_flow_queue_dequeue(dhdp, queue)) !=
1129
+ NULL) {
1130
+ PKTFREE(dhdp->osh, pkt, TRUE);
1131
+ }
16901132 }
1691
- }
16921133
1693
- DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
1694
- ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
1134
+ DHD_FLOWRING_UNLOCK(flow_ring_node->lock, flags);
1135
+ ASSERT(DHD_FLOW_QUEUE_EMPTY(queue));
1136
+ }
16951137 }
16961138
16971139 sta->flowid[prio] = FLOWID_INVALID;
16981140 }
1141
+#endif /* PCIE_FULL_DONGLE */
16991142
17001143 id16_map_free(dhdp->staid_allocator, sta->idx);
17011144 DHD_CUMM_CTR_INIT(&sta->cumm_ctr);
....@@ -1743,18 +1186,17 @@
17431186 unsigned long flags;
17441187
17451188 DHD_IF_STA_LIST_LOCK(ifp, flags);
1746
-
1189
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1190
+#pragma GCC diagnostic push
1191
+#pragma GCC diagnostic ignored "-Wcast-qual"
1192
+#endif // endif
17471193 list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
1748
-#if defined(BCM_GMAC3)
1749
- if (ifp->fwdh) {
1750
- /* Remove sta from WOFA forwarder. */
1751
- fwder_deassoc(ifp->fwdh, (uint16 *)(sta->ea.octet), (uintptr_t)sta);
1752
- }
1753
-#endif /* BCM_GMAC3 */
17541194 list_del(&sta->list);
17551195 dhd_sta_free(&ifp->info->pub, sta);
17561196 }
1757
-
1197
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1198
+#pragma GCC diagnostic pop
1199
+#endif // endif
17581200 DHD_IF_STA_LIST_UNLOCK(ifp, flags);
17591201
17601202 return;
....@@ -1764,29 +1206,16 @@
17641206 static void
17651207 dhd_if_flush_sta(dhd_if_t * ifp)
17661208 {
1767
-#if defined(BCM_GMAC3)
1768
-
1769
- if (ifp && (ifp->fwdh != FWDER_NULL)) {
1770
- dhd_sta_t *sta, *next;
1771
- unsigned long flags;
1772
-
1773
- DHD_IF_STA_LIST_LOCK(ifp, flags);
1774
-
1775
- list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
1776
- /* Remove any sta entry from WOFA forwarder. */
1777
- fwder_flush(ifp->fwdh, (uintptr_t)sta);
1778
- }
1779
-
1780
- DHD_IF_STA_LIST_UNLOCK(ifp, flags);
1781
- }
1782
-#endif /* BCM_GMAC3 */
17831209 }
17841210
17851211 /** Construct a pool of dhd_sta_t objects to be used by interfaces. */
17861212 static int
17871213 dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta)
17881214 {
1789
- int idx, prio, sta_pool_memsz;
1215
+ int idx, sta_pool_memsz;
1216
+#ifdef PCIE_FULL_DONGLE
1217
+ int prio;
1218
+#endif /* PCIE_FULL_DONGLE */
17901219 dhd_sta_t * sta;
17911220 dhd_sta_pool_t * sta_pool;
17921221 void * staid_allocator;
....@@ -1820,12 +1249,15 @@
18201249 sta->idx = id16_map_alloc(staid_allocator);
18211250 ASSERT(sta->idx <= max_sta);
18221251 }
1252
+
18231253 /* Now place them into the pre-allocated free pool. */
18241254 for (idx = 1; idx <= max_sta; idx++) {
18251255 sta = &sta_pool[idx];
1256
+#ifdef PCIE_FULL_DONGLE
18261257 for (prio = 0; prio < (int)NUMPRIO; prio++) {
18271258 sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
18281259 }
1260
+#endif /* PCIE_FULL_DONGLE */
18291261 dhd_sta_free(dhdp, sta);
18301262 }
18311263
....@@ -1859,7 +1291,10 @@
18591291 static void
18601292 dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta)
18611293 {
1862
- int idx, prio, sta_pool_memsz;
1294
+ int idx, sta_pool_memsz;
1295
+#ifdef PCIE_FULL_DONGLE
1296
+ int prio;
1297
+#endif /* PCIE_FULL_DONGLE */
18631298 dhd_sta_t * sta;
18641299 dhd_sta_pool_t * sta_pool;
18651300 void *staid_allocator;
....@@ -1898,9 +1333,11 @@
18981333 /* Now place them into the pre-allocated free pool. */
18991334 for (idx = 1; idx <= max_sta; idx++) {
19001335 sta = &sta_pool[idx];
1336
+#ifdef PCIE_FULL_DONGLE
19011337 for (prio = 0; prio < (int)NUMPRIO; prio++) {
19021338 sta->flowid[prio] = FLOWID_INVALID; /* Flow rings do not exist */
19031339 }
1340
+#endif /* PCIE_FULL_DONGLE */
19041341 dhd_sta_free(dhdp, sta);
19051342 }
19061343 }
....@@ -1919,14 +1356,21 @@
19191356 return DHD_STA_NULL;
19201357
19211358 DHD_IF_STA_LIST_LOCK(ifp, flags);
1922
-
1359
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1360
+#pragma GCC diagnostic push
1361
+#pragma GCC diagnostic ignored "-Wcast-qual"
1362
+#endif // endif
19231363 list_for_each_entry(sta, &ifp->sta_list, list) {
19241364 if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
1365
+ DHD_INFO(("%s: Found STA " MACDBG "\n",
1366
+ __FUNCTION__, MAC2STRDBG((char *)ea)));
19251367 DHD_IF_STA_LIST_UNLOCK(ifp, flags);
19261368 return sta;
19271369 }
19281370 }
1929
-
1371
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1372
+#pragma GCC diagnostic pop
1373
+#endif // endif
19301374 DHD_IF_STA_LIST_UNLOCK(ifp, flags);
19311375
19321376 return DHD_STA_NULL;
....@@ -1945,6 +1389,11 @@
19451389 if (ifp == NULL)
19461390 return DHD_STA_NULL;
19471391
1392
+ if (!memcmp(ifp->net->dev_addr, ea, ETHER_ADDR_LEN)) {
1393
+ DHD_ERROR(("%s: Serious FAILURE, receive own MAC %pM !!\n", __FUNCTION__, ea));
1394
+ return DHD_STA_NULL;
1395
+ }
1396
+
19481397 sta = dhd_sta_alloc((dhd_pub_t *)pub);
19491398 if (sta == DHD_STA_NULL) {
19501399 DHD_ERROR(("%s: Alloc failed\n", __FUNCTION__));
....@@ -1956,26 +1405,56 @@
19561405 /* link the sta and the dhd interface */
19571406 sta->ifp = ifp;
19581407 sta->ifidx = ifidx;
1959
-#ifdef DHD_WMF
1960
- sta->psta_prim = NULL;
1961
-#endif
19621408 INIT_LIST_HEAD(&sta->list);
19631409
19641410 DHD_IF_STA_LIST_LOCK(ifp, flags);
19651411
19661412 list_add_tail(&sta->list, &ifp->sta_list);
19671413
1968
-#if defined(BCM_GMAC3)
1969
- if (ifp->fwdh) {
1970
- ASSERT(ISALIGNED(ea, 2));
1971
- /* Add sta to WOFA forwarder. */
1972
- fwder_reassoc(ifp->fwdh, (uint16 *)ea, (uintptr_t)sta);
1973
- }
1974
-#endif /* BCM_GMAC3 */
1414
+ DHD_ERROR(("%s: Adding STA " MACDBG "\n",
1415
+ __FUNCTION__, MAC2STRDBG((char *)ea)));
19751416
19761417 DHD_IF_STA_LIST_UNLOCK(ifp, flags);
19771418
19781419 return sta;
1420
+}
1421
+
1422
+/** Delete all STAs from the interface's STA list. */
1423
+void
1424
+dhd_del_all_sta(void *pub, int ifidx)
1425
+{
1426
+ dhd_sta_t *sta, *next;
1427
+ dhd_if_t *ifp;
1428
+ unsigned long flags;
1429
+
1430
+ ifp = dhd_get_ifp((dhd_pub_t *)pub, ifidx);
1431
+ if (ifp == NULL)
1432
+ return;
1433
+
1434
+ DHD_IF_STA_LIST_LOCK(ifp, flags);
1435
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1436
+#pragma GCC diagnostic push
1437
+#pragma GCC diagnostic ignored "-Wcast-qual"
1438
+#endif // endif
1439
+ list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
1440
+
1441
+ list_del(&sta->list);
1442
+ dhd_sta_free(&ifp->info->pub, sta);
1443
+#ifdef DHD_L2_FILTER
1444
+ if (ifp->parp_enable) {
1445
+ /* clear Proxy ARP cache of specific Ethernet Address */
1446
+ bcm_l2_filter_arp_table_update(((dhd_pub_t*)pub)->osh,
1447
+ ifp->phnd_arp_table, FALSE,
1448
+ sta->ea.octet, FALSE, ((dhd_pub_t*)pub)->tickcnt);
1449
+ }
1450
+#endif /* DHD_L2_FILTER */
1451
+ }
1452
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1453
+#pragma GCC diagnostic pop
1454
+#endif // endif
1455
+ DHD_IF_STA_LIST_UNLOCK(ifp, flags);
1456
+
1457
+ return;
19791458 }
19801459
19811460 /** Delete STA from the interface's STA list. */
....@@ -1992,20 +1471,21 @@
19921471 return;
19931472
19941473 DHD_IF_STA_LIST_LOCK(ifp, flags);
1995
-
1474
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1475
+#pragma GCC diagnostic push
1476
+#pragma GCC diagnostic ignored "-Wcast-qual"
1477
+#endif // endif
19961478 list_for_each_entry_safe(sta, next, &ifp->sta_list, list) {
19971479 if (!memcmp(sta->ea.octet, ea, ETHER_ADDR_LEN)) {
1998
-#if defined(BCM_GMAC3)
1999
- if (ifp->fwdh) { /* Found a sta, remove from WOFA forwarder. */
2000
- ASSERT(ISALIGNED(ea, 2));
2001
- fwder_deassoc(ifp->fwdh, (uint16 *)ea, (uintptr_t)sta);
2002
- }
2003
-#endif /* BCM_GMAC3 */
1480
+ DHD_ERROR(("%s: Deleting STA " MACDBG "\n",
1481
+ __FUNCTION__, MAC2STRDBG(sta->ea.octet)));
20041482 list_del(&sta->list);
20051483 dhd_sta_free(&ifp->info->pub, sta);
20061484 }
20071485 }
2008
-
1486
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
1487
+#pragma GCC diagnostic pop
1488
+#endif // endif
20091489 DHD_IF_STA_LIST_UNLOCK(ifp, flags);
20101490 #ifdef DHD_L2_FILTER
20111491 if (ifp->parp_enable) {
....@@ -2034,7 +1514,6 @@
20341514 }
20351515
20361516 #if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
2037
-#if !defined(BCM_GMAC3)
20381517 static struct list_head *
20391518 dhd_sta_list_snapshot(dhd_info_t *dhd, dhd_if_t *ifp, struct list_head *snapshot_list)
20401519 {
....@@ -2074,375 +1553,23 @@
20741553 MFREE(dhd->pub.osh, sta, sizeof(dhd_sta_t));
20751554 }
20761555 }
2077
-#endif /* !BCM_GMAC3 */
20781556 #endif /* DHD_IGMP_UCQUERY || DHD_UCAST_UPNP */
20791557
2080
-#else
2081
-static inline void dhd_if_flush_sta(dhd_if_t * ifp) { }
2082
-static inline void dhd_if_del_sta_list(dhd_if_t *ifp) {}
2083
-static inline int dhd_sta_pool_init(dhd_pub_t *dhdp, int max_sta) { return BCME_OK; }
2084
-static inline void dhd_sta_pool_fini(dhd_pub_t *dhdp, int max_sta) {}
2085
-static inline void dhd_sta_pool_clear(dhd_pub_t *dhdp, int max_sta) {}
2086
-dhd_sta_t *dhd_findadd_sta(void *pub, int ifidx, void *ea) { return NULL; }
2087
-void dhd_del_sta(void *pub, int ifidx, void *ea) {}
2088
-#endif /* PCIE_FULL_DONGLE */
2089
-
2090
-
2091
-#if defined(DHD_LB)
2092
-
2093
-#if defined(DHD_LB_TXC) || defined(DHD_LB_RXC)
2094
-/**
2095
- * dhd_tasklet_schedule - Function that runs in IPI context of the destination
2096
- * CPU and schedules a tasklet.
2097
- * @tasklet: opaque pointer to the tasklet
2098
- */
2099
-static INLINE void
2100
-dhd_tasklet_schedule(void *tasklet)
2101
-{
2102
- tasklet_schedule((struct tasklet_struct *)tasklet);
2103
-}
2104
-
2105
-/**
2106
- * dhd_tasklet_schedule_on - Executes the passed takslet in a given CPU
2107
- * @tasklet: tasklet to be scheduled
2108
- * @on_cpu: cpu core id
2109
- *
2110
- * If the requested cpu is online, then an IPI is sent to this cpu via the
2111
- * smp_call_function_single with no wait and the tasklet_schedule function
2112
- * will be invoked to schedule the specified tasklet on the requested CPU.
2113
- */
2114
-static void
2115
-dhd_tasklet_schedule_on(struct tasklet_struct *tasklet, int on_cpu)
2116
-{
2117
- const int wait = 0;
2118
- smp_call_function_single(on_cpu,
2119
- dhd_tasklet_schedule, (void *)tasklet, wait);
2120
-}
2121
-#endif /* DHD_LB_TXC || DHD_LB_RXC */
2122
-
2123
-
2124
-#if defined(DHD_LB_TXC)
2125
-/**
2126
- * dhd_lb_tx_compl_dispatch - load balance by dispatching the tx_compl_tasklet
2127
- * on another cpu. The tx_compl_tasklet will take care of DMA unmapping and
2128
- * freeing the packets placed in the tx_compl workq
2129
- */
1558
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
21301559 void
2131
-dhd_lb_tx_compl_dispatch(dhd_pub_t *dhdp)
1560
+dhd_axi_error_dispatch(dhd_pub_t *dhdp)
21321561 {
21331562 dhd_info_t *dhd = dhdp->info;
2134
- int curr_cpu, on_cpu;
2135
-
2136
- if (dhd->rx_napi_netdev == NULL) {
2137
- DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
2138
- return;
2139
- }
2140
-
2141
- DHD_LB_STATS_INCR(dhd->txc_sched_cnt);
2142
- /*
2143
- * If the destination CPU is NOT online or is same as current CPU
2144
- * no need to schedule the work
2145
- */
2146
- curr_cpu = get_cpu();
2147
- put_cpu();
2148
-
2149
- on_cpu = atomic_read(&dhd->tx_compl_cpu);
2150
-
2151
- if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
2152
- dhd_tasklet_schedule(&dhd->tx_compl_tasklet);
2153
- } else {
2154
- schedule_work(&dhd->tx_compl_dispatcher_work);
2155
- }
1563
+ schedule_work(&dhd->axi_error_dispatcher_work);
21561564 }
21571565
2158
-static void dhd_tx_compl_dispatcher_fn(struct work_struct * work)
1566
+static void dhd_axi_error_dispatcher_fn(struct work_struct * work)
21591567 {
21601568 struct dhd_info *dhd =
2161
- container_of(work, struct dhd_info, tx_compl_dispatcher_work);
2162
- int cpu;
2163
-
2164
- get_online_cpus();
2165
- cpu = atomic_read(&dhd->tx_compl_cpu);
2166
- if (!cpu_online(cpu))
2167
- dhd_tasklet_schedule(&dhd->tx_compl_tasklet);
2168
- else
2169
- dhd_tasklet_schedule_on(&dhd->tx_compl_tasklet, cpu);
2170
- put_online_cpus();
1569
+ container_of(work, struct dhd_info, axi_error_dispatcher_work);
1570
+ dhd_axi_error(&dhd->pub);
21711571 }
2172
-
2173
-#endif /* DHD_LB_TXC */
2174
-
2175
-
2176
-#if defined(DHD_LB_RXC)
2177
-/**
2178
- * dhd_lb_rx_compl_dispatch - load balance by dispatching the rx_compl_tasklet
2179
- * on another cpu. The rx_compl_tasklet will take care of reposting rx buffers
2180
- * in the H2D RxBuffer Post common ring, by using the recycled pktids that were
2181
- * placed in the rx_compl workq.
2182
- *
2183
- * @dhdp: pointer to dhd_pub object
2184
- */
2185
-void
2186
-dhd_lb_rx_compl_dispatch(dhd_pub_t *dhdp)
2187
-{
2188
- dhd_info_t *dhd = dhdp->info;
2189
- int curr_cpu, on_cpu;
2190
-
2191
- if (dhd->rx_napi_netdev == NULL) {
2192
- DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
2193
- return;
2194
- }
2195
-
2196
- DHD_LB_STATS_INCR(dhd->rxc_sched_cnt);
2197
- /*
2198
- * If the destination CPU is NOT online or is same as current CPU
2199
- * no need to schedule the work
2200
- */
2201
- curr_cpu = get_cpu();
2202
- put_cpu();
2203
-
2204
- on_cpu = atomic_read(&dhd->rx_compl_cpu);
2205
-
2206
- if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
2207
- dhd_tasklet_schedule(&dhd->rx_compl_tasklet);
2208
- } else {
2209
- schedule_work(&dhd->rx_compl_dispatcher_work);
2210
- }
2211
-}
2212
-
2213
-static void dhd_rx_compl_dispatcher_fn(struct work_struct * work)
2214
-{
2215
- struct dhd_info *dhd =
2216
- container_of(work, struct dhd_info, rx_compl_dispatcher_work);
2217
- int cpu;
2218
-
2219
- get_online_cpus();
2220
- cpu = atomic_read(&dhd->tx_compl_cpu);
2221
- if (!cpu_online(cpu))
2222
- dhd_tasklet_schedule(&dhd->rx_compl_tasklet);
2223
- else
2224
- dhd_tasklet_schedule_on(&dhd->rx_compl_tasklet, cpu);
2225
- put_online_cpus();
2226
-}
2227
-
2228
-#endif /* DHD_LB_RXC */
2229
-
2230
-
2231
-#if defined(DHD_LB_RXP)
2232
-/**
2233
- * dhd_napi_poll - Load balance napi poll function to process received
2234
- * packets and send up the network stack using netif_receive_skb()
2235
- *
2236
- * @napi: napi object in which context this poll function is invoked
2237
- * @budget: number of packets to be processed.
2238
- *
2239
- * Fetch the dhd_info given the rx_napi_struct. Move all packets from the
2240
- * rx_napi_queue into a local rx_process_queue (lock and queue move and unlock).
2241
- * Dequeue each packet from head of rx_process_queue, fetch the ifid from the
2242
- * packet tag and sendup.
2243
- */
2244
-static int
2245
-dhd_napi_poll(struct napi_struct *napi, int budget)
2246
-{
2247
- int ifid;
2248
- const int pkt_count = 1;
2249
- const int chan = 0;
2250
- struct sk_buff * skb;
2251
- unsigned long flags;
2252
- struct dhd_info *dhd;
2253
- int processed = 0;
2254
- struct sk_buff_head rx_process_queue;
2255
-
2256
- dhd = container_of(napi, struct dhd_info, rx_napi_struct);
2257
- DHD_INFO(("%s napi_queue<%d> budget<%d>\n",
2258
- __FUNCTION__, skb_queue_len(&dhd->rx_napi_queue), budget));
2259
-
2260
- __skb_queue_head_init(&rx_process_queue);
2261
-
2262
- /* extract the entire rx_napi_queue into local rx_process_queue */
2263
- spin_lock_irqsave(&dhd->rx_napi_queue.lock, flags);
2264
- skb_queue_splice_tail_init(&dhd->rx_napi_queue, &rx_process_queue);
2265
- spin_unlock_irqrestore(&dhd->rx_napi_queue.lock, flags);
2266
-
2267
- while ((skb = __skb_dequeue(&rx_process_queue)) != NULL) {
2268
- OSL_PREFETCH(skb->data);
2269
-
2270
- ifid = DHD_PKTTAG_IFID((dhd_pkttag_fr_t *)PKTTAG(skb));
2271
-
2272
- DHD_INFO(("%s dhd_rx_frame pkt<%p> ifid<%d>\n",
2273
- __FUNCTION__, skb, ifid));
2274
-
2275
- dhd_rx_frame(&dhd->pub, ifid, skb, pkt_count, chan);
2276
- processed++;
2277
- }
2278
-
2279
- DHD_LB_STATS_UPDATE_NAPI_HISTO(&dhd->pub, processed);
2280
-
2281
- DHD_INFO(("%s processed %d\n", __FUNCTION__, processed));
2282
- napi_complete(napi);
2283
-
2284
- return budget - 1;
2285
-}
2286
-
2287
-/**
2288
- * dhd_napi_schedule - Place the napi struct into the current cpus softnet napi
2289
- * poll list. This function may be invoked via the smp_call_function_single
2290
- * from a remote CPU.
2291
- *
2292
- * This function will essentially invoke __raise_softirq_irqoff(NET_RX_SOFTIRQ)
2293
- * after the napi_struct is added to the softnet data's poll_list
2294
- *
2295
- * @info: pointer to a dhd_info struct
2296
- */
2297
-static void
2298
-dhd_napi_schedule(void *info)
2299
-{
2300
- dhd_info_t *dhd = (dhd_info_t *)info;
2301
-
2302
- DHD_INFO(("%s rx_napi_struct<%p> on cpu<%d>\n",
2303
- __FUNCTION__, &dhd->rx_napi_struct, atomic_read(&dhd->rx_napi_cpu)));
2304
-
2305
- /* add napi_struct to softnet data poll list and raise NET_RX_SOFTIRQ */
2306
- if (napi_schedule_prep(&dhd->rx_napi_struct)) {
2307
- __napi_schedule(&dhd->rx_napi_struct);
2308
- DHD_LB_STATS_PERCPU_ARR_INCR(dhd->napi_percpu_run_cnt);
2309
- }
2310
-
2311
- /*
2312
- * If the rx_napi_struct was already running, then we let it complete
2313
- * processing all its packets. The rx_napi_struct may only run on one
2314
- * core at a time, to avoid out-of-order handling.
2315
- */
2316
-}
2317
-
2318
-/**
2319
- * dhd_napi_schedule_on - API to schedule on a desired CPU core a NET_RX_SOFTIRQ
2320
- * action after placing the dhd's rx_process napi object in the the remote CPU's
2321
- * softnet data's poll_list.
2322
- *
2323
- * @dhd: dhd_info which has the rx_process napi object
2324
- * @on_cpu: desired remote CPU id
2325
- */
2326
-static INLINE int
2327
-dhd_napi_schedule_on(dhd_info_t *dhd, int on_cpu)
2328
-{
2329
- int wait = 0; /* asynchronous IPI */
2330
-
2331
- DHD_INFO(("%s dhd<%p> napi<%p> on_cpu<%d>\n",
2332
- __FUNCTION__, dhd, &dhd->rx_napi_struct, on_cpu));
2333
-
2334
- if (smp_call_function_single(on_cpu, dhd_napi_schedule, dhd, wait)) {
2335
- DHD_ERROR(("%s smp_call_function_single on_cpu<%d> failed\n",
2336
- __FUNCTION__, on_cpu));
2337
- }
2338
-
2339
- DHD_LB_STATS_INCR(dhd->napi_sched_cnt);
2340
-
2341
- return 0;
2342
-}
2343
-
2344
-/*
2345
- * Call get_online_cpus/put_online_cpus around dhd_napi_schedule_on
2346
- * Why should we do this?
2347
- * The candidacy algorithm is run from the call back function
2348
- * registered to CPU hotplug notifier. This call back happens from Worker
2349
- * context. The dhd_napi_schedule_on is also from worker context.
2350
- * Note that both of this can run on two different CPUs at the same time.
2351
- * So we can possibly have a window where a given CPUn is being brought
2352
- * down from CPUm while we try to run a function on CPUn.
2353
- * To prevent this its better have the whole code to execute an SMP
2354
- * function under get_online_cpus.
2355
- * This function call ensures that hotplug mechanism does not kick-in
2356
- * until we are done dealing with online CPUs
2357
- * If the hotplug worker is already running, no worries because the
2358
- * candidacy algo would then reflect the same in dhd->rx_napi_cpu.
2359
- *
2360
- * The below mentioned code structure is proposed in
2361
- * https://www.kernel.org/doc/Documentation/cpu-hotplug.txt
2362
- * for the question
2363
- * Q: I need to ensure that a particular cpu is not removed when there is some
2364
- * work specific to this cpu is in progress
2365
- *
2366
- * According to the documentation calling get_online_cpus is NOT required, if
2367
- * we are running from tasklet context. Since dhd_rx_napi_dispatcher_fn can
2368
- * run from Work Queue context we have to call these functions
2369
- */
2370
-static void dhd_rx_napi_dispatcher_fn(struct work_struct * work)
2371
-{
2372
- struct dhd_info *dhd =
2373
- container_of(work, struct dhd_info, rx_napi_dispatcher_work);
2374
- int cpu;
2375
-
2376
- get_online_cpus();
2377
- cpu = atomic_read(&dhd->rx_napi_cpu);
2378
- if (!cpu_online(cpu))
2379
- dhd_napi_schedule(dhd);
2380
- else
2381
- dhd_napi_schedule_on(dhd, cpu);
2382
- put_online_cpus();
2383
-}
2384
-
2385
-/**
2386
- * dhd_lb_rx_napi_dispatch - load balance by dispatching the rx_napi_struct
2387
- * to run on another CPU. The rx_napi_struct's poll function will retrieve all
2388
- * the packets enqueued into the rx_napi_queue and sendup.
2389
- * The producer's rx packet queue is appended to the rx_napi_queue before
2390
- * dispatching the rx_napi_struct.
2391
- */
2392
-void
2393
-dhd_lb_rx_napi_dispatch(dhd_pub_t *dhdp)
2394
-{
2395
- unsigned long flags;
2396
- dhd_info_t *dhd = dhdp->info;
2397
- int curr_cpu;
2398
- int on_cpu;
2399
-
2400
- if (dhd->rx_napi_netdev == NULL) {
2401
- DHD_ERROR(("%s: dhd->rx_napi_netdev is NULL\n", __FUNCTION__));
2402
- return;
2403
- }
2404
-
2405
- DHD_INFO(("%s append napi_queue<%d> pend_queue<%d>\n", __FUNCTION__,
2406
- skb_queue_len(&dhd->rx_napi_queue), skb_queue_len(&dhd->rx_pend_queue)));
2407
-
2408
- /* append the producer's queue of packets to the napi's rx process queue */
2409
- spin_lock_irqsave(&dhd->rx_napi_queue.lock, flags);
2410
- skb_queue_splice_tail_init(&dhd->rx_pend_queue, &dhd->rx_napi_queue);
2411
- spin_unlock_irqrestore(&dhd->rx_napi_queue.lock, flags);
2412
-
2413
- /*
2414
- * If the destination CPU is NOT online or is same as current CPU
2415
- * no need to schedule the work
2416
- */
2417
- curr_cpu = get_cpu();
2418
- put_cpu();
2419
-
2420
- on_cpu = atomic_read(&dhd->rx_napi_cpu);
2421
-
2422
- if ((on_cpu == curr_cpu) || (!cpu_online(on_cpu))) {
2423
- dhd_napi_schedule(dhd);
2424
- } else {
2425
- schedule_work(&dhd->rx_napi_dispatcher_work);
2426
- }
2427
-}
2428
-
2429
-/**
2430
- * dhd_lb_rx_pkt_enqueue - Enqueue the packet into the producer's queue
2431
- */
2432
-void
2433
-dhd_lb_rx_pkt_enqueue(dhd_pub_t *dhdp, void *pkt, int ifidx)
2434
-{
2435
- dhd_info_t *dhd = dhdp->info;
2436
-
2437
- DHD_INFO(("%s enqueue pkt<%p> ifidx<%d> pend_queue<%d>\n", __FUNCTION__,
2438
- pkt, ifidx, skb_queue_len(&dhd->rx_pend_queue)));
2439
- DHD_PKTTAG_SET_IFID((dhd_pkttag_fr_t *)PKTTAG(pkt), ifidx);
2440
- __skb_queue_tail(&dhd->rx_pend_queue, pkt);
2441
-}
2442
-#endif /* DHD_LB_RXP */
2443
-
2444
-#endif /* DHD_LB */
2445
-
1572
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
24461573
24471574 /** Returns dhd iflist index corresponding the the bssidx provided by apps */
24481575 int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx)
....@@ -2481,11 +1608,6 @@
24811608 if (dhdp->skbbuf[store_idx] != NULL) {
24821609 /* Make sure the previous packets are processed */
24831610 dhd_os_rxfunlock(dhdp);
2484
-#ifdef RXF_DEQUEUE_ON_BUSY
2485
- DHD_TRACE(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
2486
- skb, store_idx, sent_idx));
2487
- return BCME_BUSY;
2488
-#else /* RXF_DEQUEUE_ON_BUSY */
24891611 DHD_ERROR(("dhd_rxf_enqueue: pktbuf not consumed %p, store idx %d sent idx %d\n",
24901612 skb, store_idx, sent_idx));
24911613 /* removed msleep here, should use wait_event_timeout if we
....@@ -2493,9 +1615,8 @@
24931615 */
24941616 #if defined(WAIT_DEQUEUE)
24951617 OSL_SLEEP(1);
2496
-#endif
1618
+#endif // endif
24971619 return BCME_ERROR;
2498
-#endif /* RXF_DEQUEUE_ON_BUSY */
24991620 }
25001621 DHD_TRACE(("dhd_rxf_enqueue: Store SKB %p. idx %d -> %d\n",
25011622 skb, store_idx, (store_idx + 1) & (MAXSKBPEND - 1)));
....@@ -2538,43 +1659,106 @@
25381659
25391660 int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost)
25401661 {
2541
- dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
2542
-
25431662 if (prepost) { /* pre process */
2544
- dhd_read_macaddr(dhd);
1663
+ dhd_read_cis(dhdp);
1664
+ dhd_check_module_cid(dhdp);
1665
+ dhd_check_module_mac(dhdp);
1666
+ dhd_set_macaddr_from_file(dhdp);
25451667 } else { /* post process */
2546
- dhd_write_macaddr(&dhd->pub.mac);
1668
+ dhd_write_macaddr(&dhdp->mac);
1669
+ dhd_clear_cis(dhdp);
25471670 }
25481671
25491672 return 0;
25501673 }
25511674
2552
-#if defined(PKT_FILTER_SUPPORT) && !defined(GAN_LITE_NAT_KEEPALIVE_FILTER)
1675
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT) && defined(DHD_FW_COREDUMP)
1676
+static int dhd_wait_for_file_dump(dhd_pub_t *dhdp)
1677
+{
1678
+ struct net_device *primary_ndev;
1679
+ struct bcm_cfg80211 *cfg;
1680
+ unsigned long flags = 0;
1681
+ primary_ndev = dhd_linux_get_primary_netdev(dhdp);
1682
+
1683
+ if (!primary_ndev) {
1684
+ DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
1685
+ return BCME_ERROR;
1686
+ }
1687
+ cfg = wl_get_cfg(primary_ndev);
1688
+
1689
+ if (!cfg) {
1690
+ DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
1691
+ return BCME_ERROR;
1692
+ }
1693
+
1694
+ DHD_GENERAL_LOCK(dhdp, flags);
1695
+ if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
1696
+ DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp);
1697
+ dhd_os_busbusy_wake(dhdp);
1698
+ DHD_GENERAL_UNLOCK(dhdp, flags);
1699
+ DHD_ERROR(("%s: bus is down! can't collect log dump. \n", __FUNCTION__));
1700
+ return BCME_ERROR;
1701
+ }
1702
+ DHD_BUS_BUSY_SET_IN_HALDUMP(dhdp);
1703
+ DHD_GENERAL_UNLOCK(dhdp, flags);
1704
+
1705
+ DHD_OS_WAKE_LOCK(dhdp);
1706
+ /* check for hal started and only then send event if not clear dump state here */
1707
+ if (wl_cfg80211_is_hal_started(cfg)) {
1708
+ int timeleft = 0;
1709
+
1710
+ DHD_ERROR(("[DUMP] %s: HAL started. send urgent event\n", __FUNCTION__));
1711
+ dhd_dbg_send_urgent_evt(dhdp, NULL, 0);
1712
+
1713
+ DHD_ERROR(("%s: wait to clear dhd_bus_busy_state: 0x%x\n",
1714
+ __FUNCTION__, dhdp->dhd_bus_busy_state));
1715
+ timeleft = dhd_os_busbusy_wait_bitmask(dhdp,
1716
+ &dhdp->dhd_bus_busy_state, DHD_BUS_BUSY_IN_HALDUMP, 0);
1717
+ if ((dhdp->dhd_bus_busy_state & DHD_BUS_BUSY_IN_HALDUMP) != 0) {
1718
+ DHD_ERROR(("%s: Timed out dhd_bus_busy_state=0x%x\n",
1719
+ __FUNCTION__, dhdp->dhd_bus_busy_state));
1720
+ }
1721
+ } else {
1722
+ DHD_ERROR(("[DUMP] %s: HAL Not started. skip urgent event\n", __FUNCTION__));
1723
+ }
1724
+ DHD_OS_WAKE_UNLOCK(dhdp);
1725
+ /* In case of dhd_os_busbusy_wait_bitmask() timeout,
1726
+ * hal dump bit will not be cleared. Hence clearing it here.
1727
+ */
1728
+ DHD_GENERAL_LOCK(dhdp, flags);
1729
+ DHD_BUS_BUSY_CLEAR_IN_HALDUMP(dhdp);
1730
+ dhd_os_busbusy_wake(dhdp);
1731
+ DHD_GENERAL_UNLOCK(dhdp, flags);
1732
+
1733
+ return BCME_OK;
1734
+}
1735
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT && DHD_FW_CORE_DUMP */
1736
+
1737
+#ifdef PKT_FILTER_SUPPORT
1738
+#ifndef GAN_LITE_NAT_KEEPALIVE_FILTER
25531739 static bool
2554
-_turn_on_arp_filter(dhd_pub_t *dhd, int op_mode)
1740
+_turn_on_arp_filter(dhd_pub_t *dhd, int op_mode_param)
25551741 {
25561742 bool _apply = FALSE;
25571743 /* In case of IBSS mode, apply arp pkt filter */
2558
- if (op_mode & DHD_FLAG_IBSS_MODE) {
1744
+ if (op_mode_param & DHD_FLAG_IBSS_MODE) {
25591745 _apply = TRUE;
25601746 goto exit;
25611747 }
2562
-#ifndef STBLINUX
25631748 /* In case of P2P GO or GC, apply pkt filter to pass arp pkt to host */
2564
- if ((dhd->arp_version == 1) &&
2565
- (op_mode & (DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE))) {
1749
+ if (op_mode_param & (DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE)) {
25661750 _apply = TRUE;
25671751 goto exit;
25681752 }
2569
-#endif /* STBLINUX */
1753
+
25701754 exit:
25711755 return _apply;
25721756 }
2573
-#endif /* PKT_FILTER_SUPPORT && !GAN_LITE_NAT_KEEPALIVE_FILTER */
1757
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
25741758
2575
-void dhd_set_packet_filter(dhd_pub_t *dhd)
1759
+void
1760
+dhd_set_packet_filter(dhd_pub_t *dhd)
25761761 {
2577
-#ifdef PKT_FILTER_SUPPORT
25781762 int i;
25791763
25801764 DHD_TRACE(("%s: enter\n", __FUNCTION__));
....@@ -2583,15 +1767,18 @@
25831767 dhd_pktfilter_offload_set(dhd, dhd->pktfilter[i]);
25841768 }
25851769 }
2586
-#endif /* PKT_FILTER_SUPPORT */
25871770 }
25881771
2589
-void dhd_enable_packet_filter(int value, dhd_pub_t *dhd)
1772
+void
1773
+dhd_enable_packet_filter(int value, dhd_pub_t *dhd)
25901774 {
2591
-#ifdef PKT_FILTER_SUPPORT
25921775 int i;
25931776
2594
- DHD_TRACE(("%s: enter, value = %d\n", __FUNCTION__, value));
1777
+ DHD_ERROR(("%s: enter, value = %d\n", __FUNCTION__, value));
1778
+ if ((dhd->op_mode & DHD_FLAG_HOSTAP_MODE) && value) {
1779
+ DHD_ERROR(("%s: DHD_FLAG_HOSTAP_MODE\n", __FUNCTION__));
1780
+ return;
1781
+ }
25951782 /* 1 - Enable packet filter, only allow unicast packet to send up */
25961783 /* 0 - Disable packet filter */
25971784 if (dhd_pkt_filter_enable && (!value ||
....@@ -2611,8 +1798,80 @@
26111798 value, dhd_master_mode);
26121799 }
26131800 }
2614
-#endif /* PKT_FILTER_SUPPORT */
26151801 }
1802
+
1803
+int
1804
+dhd_packet_filter_add_remove(dhd_pub_t *dhdp, int add_remove, int num)
1805
+{
1806
+ char *filterp = NULL;
1807
+ int filter_id = 0;
1808
+
1809
+ switch (num) {
1810
+ case DHD_BROADCAST_FILTER_NUM:
1811
+ filterp = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
1812
+ filter_id = 101;
1813
+ break;
1814
+ case DHD_MULTICAST4_FILTER_NUM:
1815
+ filter_id = 102;
1816
+ if (FW_SUPPORTED((dhdp), pf6)) {
1817
+ if (dhdp->pktfilter[num] != NULL) {
1818
+ dhd_pktfilter_offload_delete(dhdp, filter_id);
1819
+ dhdp->pktfilter[num] = NULL;
1820
+ }
1821
+ if (!add_remove) {
1822
+ filterp = DISCARD_IPV4_MCAST;
1823
+ add_remove = 1;
1824
+ break;
1825
+ }
1826
+ }
1827
+ filterp = "102 0 0 0 0xFFFFFF 0x01005E";
1828
+ break;
1829
+ case DHD_MULTICAST6_FILTER_NUM:
1830
+ filter_id = 103;
1831
+ if (FW_SUPPORTED((dhdp), pf6)) {
1832
+ if (dhdp->pktfilter[num] != NULL) {
1833
+ dhd_pktfilter_offload_delete(dhdp, filter_id);
1834
+ dhdp->pktfilter[num] = NULL;
1835
+ }
1836
+ if (!add_remove) {
1837
+ filterp = DISCARD_IPV6_MCAST;
1838
+ add_remove = 1;
1839
+ break;
1840
+ }
1841
+ }
1842
+ filterp = "103 0 0 0 0xFFFF 0x3333";
1843
+ break;
1844
+ case DHD_MDNS_FILTER_NUM:
1845
+ filterp = "104 0 0 0 0xFFFFFFFFFFFF 0x01005E0000FB";
1846
+ filter_id = 104;
1847
+ break;
1848
+ case DHD_ARP_FILTER_NUM:
1849
+ filterp = "105 0 0 12 0xFFFF 0x0806";
1850
+ filter_id = 105;
1851
+ break;
1852
+ case DHD_BROADCAST_ARP_FILTER_NUM:
1853
+ filterp = "106 0 0 0 0xFFFFFFFFFFFF0000000000000806"
1854
+ " 0xFFFFFFFFFFFF0000000000000806";
1855
+ filter_id = 106;
1856
+ break;
1857
+ default:
1858
+ return -EINVAL;
1859
+ }
1860
+
1861
+ /* Add filter */
1862
+ if (add_remove) {
1863
+ dhdp->pktfilter[num] = filterp;
1864
+ dhd_pktfilter_offload_set(dhdp, dhdp->pktfilter[num]);
1865
+ } else { /* Delete filter */
1866
+ if (dhdp->pktfilter[num]) {
1867
+ dhd_pktfilter_offload_delete(dhdp, filter_id);
1868
+ dhdp->pktfilter[num] = NULL;
1869
+ }
1870
+ }
1871
+
1872
+ return 0;
1873
+}
1874
+#endif /* PKT_FILTER_SUPPORT */
26161875
26171876 static int dhd_set_suspend(int value, dhd_pub_t *dhd)
26181877 {
....@@ -2621,27 +1880,58 @@
26211880 #endif /* SUPPORT_PM2_ONLY */
26221881 /* wl_pkt_filter_enable_t enable_parm; */
26231882 int bcn_li_dtim = 0; /* Default bcn_li_dtim in resume mode is 0 */
1883
+ int ret = 0;
1884
+#ifdef DHD_USE_EARLYSUSPEND
26241885 #ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
26251886 int bcn_timeout = 0;
26261887 #endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
26271888 #ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
2628
- int roam_time_thresh = 0; /* (ms) */
1889
+ int roam_time_thresh = 0; /* (ms) */
26291890 #endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
26301891 #ifndef ENABLE_FW_ROAM_SUSPEND
26311892 uint roamvar = 1;
26321893 #endif /* ENABLE_FW_ROAM_SUSPEND */
1894
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
1895
+ int bcn_li_bcn = 1;
1896
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
26331897 uint nd_ra_filter = 0;
2634
- int ret = 0;
2635
-
1898
+#ifdef ENABLE_IPMCAST_FILTER
1899
+ int ipmcast_l2filter;
1900
+#endif /* ENABLE_IPMCAST_FILTER */
1901
+#ifdef CUSTOM_EVENT_PM_WAKE
1902
+ uint32 pm_awake_thresh = CUSTOM_EVENT_PM_WAKE;
1903
+#endif /* CUSTOM_EVENT_PM_WAKE */
1904
+#endif /* DHD_USE_EARLYSUSPEND */
1905
+#ifdef PASS_ALL_MCAST_PKTS
1906
+ struct dhd_info *dhdinfo;
1907
+ uint32 allmulti;
1908
+ uint i;
1909
+#endif /* PASS_ALL_MCAST_PKTS */
26361910 #ifdef DYNAMIC_SWOOB_DURATION
26371911 #ifndef CUSTOM_INTR_WIDTH
26381912 #define CUSTOM_INTR_WIDTH 100
26391913 int intr_width = 0;
26401914 #endif /* CUSTOM_INTR_WIDTH */
26411915 #endif /* DYNAMIC_SWOOB_DURATION */
1916
+
1917
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
1918
+ int lpas = 0;
1919
+ int dtim_period = 0;
1920
+ int bcn_interval = 0;
1921
+ int bcn_to_dly = 0;
1922
+#if defined(CUSTOM_BCN_TIMEOUT_IN_SUSPEND) && defined(DHD_USE_EARLYSUSPEND)
1923
+ bcn_timeout = CUSTOM_BCN_TIMEOUT_SETTING;
1924
+#else
1925
+ int bcn_timeout = CUSTOM_BCN_TIMEOUT_SETTING;
1926
+#endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND && DHD_USE_EARLYSUSPEND */
1927
+#endif /* OEM_ANDROID && BCMPCIE */
1928
+
26421929 if (!dhd)
26431930 return -ENODEV;
26441931
1932
+#ifdef PASS_ALL_MCAST_PKTS
1933
+ dhdinfo = dhd->info;
1934
+#endif /* PASS_ALL_MCAST_PKTS */
26451935
26461936 DHD_TRACE(("%s: enter, value = %d in_suspend=%d\n",
26471937 __FUNCTION__, value, dhd->in_suspend));
....@@ -2657,7 +1947,7 @@
26571947 if (value && dhd->in_suspend) {
26581948 #ifdef PKT_FILTER_SUPPORT
26591949 dhd->early_suspended = 1;
2660
-#endif
1950
+#endif // endif
26611951 /* Kernel suspended */
26621952 DHD_ERROR(("%s: force extra Suspend setting \n", __FUNCTION__));
26631953
....@@ -2666,16 +1956,34 @@
26661956 sizeof(power_mode), TRUE, 0);
26671957 #endif /* SUPPORT_PM2_ONLY */
26681958
2669
-#ifdef WL_VIRTUAL_APSTA
2670
- /* Softap shouldn't enable packet filter in STA+SoftAP mode */
2671
- if (!(dhd->op_mode & DHD_FLAG_HOSTAP_MODE))
2672
-#endif /* WL_VIRTUAL_APSTA */
2673
- {
2674
- /* Enable packet filter,
2675
- * only allow unicast packet to send up
2676
- */
2677
- dhd_enable_packet_filter(1, dhd);
1959
+#ifdef PKT_FILTER_SUPPORT
1960
+ /* Enable packet filter,
1961
+ * only allow unicast packet to send up
1962
+ */
1963
+ dhd_enable_packet_filter(1, dhd);
1964
+#ifdef APF
1965
+ dhd_dev_apf_enable_filter(dhd_linux_get_primary_netdev(dhd));
1966
+#endif /* APF */
1967
+#endif /* PKT_FILTER_SUPPORT */
1968
+#ifdef ARP_OFFLOAD_SUPPORT
1969
+ dhd_arp_offload_enable(dhd, TRUE);
1970
+#endif /* ARP_OFFLOAD_SUPPORT */
1971
+
1972
+#ifdef PASS_ALL_MCAST_PKTS
1973
+ allmulti = 0;
1974
+ for (i = 0; i < DHD_MAX_IFS; i++) {
1975
+ if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net) {
1976
+ ret = dhd_iovar(dhd, i, "allmulti",
1977
+ (char *)&allmulti,
1978
+ sizeof(allmulti),
1979
+ NULL, 0, TRUE);
1980
+ if (ret < 0) {
1981
+ DHD_ERROR(("%s allmulti failed %d\n",
1982
+ __FUNCTION__, ret));
1983
+ }
1984
+ }
26781985 }
1986
+#endif /* PASS_ALL_MCAST_PKTS */
26791987
26801988 /* If DTIM skip is set up as default, force it to wake
26811989 * each third DTIM for better power savings. Note that
....@@ -2687,26 +1995,131 @@
26871995 bcn_li_dtim = 0;
26881996 } else
26891997 #endif /* WLTDLS */
1998
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
1999
+ bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd, &dtim_period,
2000
+ &bcn_interval);
2001
+ ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
2002
+ sizeof(bcn_li_dtim), NULL, 0, TRUE);
2003
+ if (ret < 0) {
2004
+ DHD_ERROR(("%s bcn_li_dtim failed %d\n",
2005
+ __FUNCTION__, ret));
2006
+ }
2007
+ if ((bcn_li_dtim * dtim_period * bcn_interval) >=
2008
+ MIN_DTIM_FOR_ROAM_THRES_EXTEND) {
2009
+ /*
2010
+ * Increase max roaming threshold from 2 secs to 8 secs
2011
+ * the real roam threshold is MIN(max_roam_threshold,
2012
+ * bcn_timeout/2)
2013
+ */
2014
+ lpas = 1;
2015
+ ret = dhd_iovar(dhd, 0, "lpas", (char *)&lpas, sizeof(lpas),
2016
+ NULL, 0, TRUE);
2017
+ if (ret < 0) {
2018
+ DHD_ERROR(("%s lpas failed %d\n", __FUNCTION__,
2019
+ ret));
2020
+ }
2021
+ bcn_to_dly = 1;
2022
+ /*
2023
+ * if bcn_to_dly is 1, the real roam threshold is
2024
+ * MIN(max_roam_threshold, bcn_timeout -1);
2025
+ * notify link down event after roaming procedure complete
2026
+ * if we hit bcn_timeout while we are in roaming progress.
2027
+ */
2028
+ ret = dhd_iovar(dhd, 0, "bcn_to_dly", (char *)&bcn_to_dly,
2029
+ sizeof(bcn_to_dly), NULL, 0, TRUE);
2030
+ if (ret < 0) {
2031
+ DHD_ERROR(("%s bcn_to_dly failed %d\n",
2032
+ __FUNCTION__, ret));
2033
+ }
2034
+ /* Increase beacon timeout to 6 secs or use bigger one */
2035
+ bcn_timeout = max(bcn_timeout, BCN_TIMEOUT_IN_SUSPEND);
2036
+ ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
2037
+ sizeof(bcn_timeout), NULL, 0, TRUE);
2038
+ if (ret < 0) {
2039
+ DHD_ERROR(("%s bcn_timeout failed %d\n",
2040
+ __FUNCTION__, ret));
2041
+ }
2042
+ }
2043
+#else
26902044 bcn_li_dtim = dhd_get_suspend_bcn_li_dtim(dhd);
26912045 if (dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
26922046 sizeof(bcn_li_dtim), NULL, 0, TRUE) < 0)
2693
- DHD_ERROR(("%s: set dtim failed\n", __FUNCTION__));
2047
+ DHD_ERROR(("%s: set dtim failed\n", __FUNCTION__));
2048
+#endif /* OEM_ANDROID && BCMPCIE */
2049
+#ifdef WL_CFG80211
2050
+ /* Disable cfg80211 feature events during suspend */
2051
+ ret = wl_cfg80211_config_suspend_events(
2052
+ dhd_linux_get_primary_netdev(dhd), FALSE);
2053
+ if (ret < 0) {
2054
+ DHD_ERROR(("failed to disable events (%d)\n", ret));
2055
+ }
2056
+#endif /* WL_CFG80211 */
2057
+#ifdef DHD_USE_EARLYSUSPEND
26942058 #ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
26952059 bcn_timeout = CUSTOM_BCN_TIMEOUT_IN_SUSPEND;
2696
- dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
2060
+ ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
26972061 sizeof(bcn_timeout), NULL, 0, TRUE);
2062
+ if (ret < 0) {
2063
+ DHD_ERROR(("%s bcn_timeout failed %d\n", __FUNCTION__,
2064
+ ret));
2065
+ }
26982066 #endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
26992067 #ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
27002068 roam_time_thresh = CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND;
2701
- dhd_iovar(dhd, 0, "roam_time_thresh", (char *)&roam_time_thresh,
2069
+ ret = dhd_iovar(dhd, 0, "roam_time_thresh",
2070
+ (char *)&roam_time_thresh,
27022071 sizeof(roam_time_thresh), NULL, 0, TRUE);
2072
+ if (ret < 0) {
2073
+ DHD_ERROR(("%s roam_time_thresh failed %d\n",
2074
+ __FUNCTION__, ret));
2075
+ }
27032076 #endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
27042077 #ifndef ENABLE_FW_ROAM_SUSPEND
27052078 /* Disable firmware roaming during suspend */
2706
- dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar),
2707
- NULL, 0, TRUE);
2079
+ ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar,
2080
+ sizeof(roamvar), NULL, 0, TRUE);
2081
+ if (ret < 0) {
2082
+ DHD_ERROR(("%s roam_off failed %d\n",
2083
+ __FUNCTION__, ret));
2084
+ }
27082085 #endif /* ENABLE_FW_ROAM_SUSPEND */
2086
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
2087
+ if (bcn_li_dtim) {
2088
+ bcn_li_bcn = 0;
2089
+ }
2090
+ ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn,
2091
+ sizeof(bcn_li_bcn), NULL, 0, TRUE);
2092
+ if (ret < 0) {
2093
+ DHD_ERROR(("%s bcn_li_bcn failed %d\n", __FUNCTION__, ret));
2094
+ }
2095
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
2096
+#if defined(WL_CFG80211) && defined(WL_BCNRECV)
2097
+ ret = wl_android_bcnrecv_suspend(dhd_linux_get_primary_netdev(dhd));
2098
+ if (ret != BCME_OK) {
2099
+ DHD_ERROR(("failed to stop beacon recv event on"
2100
+ " suspend state (%d)\n", ret));
2101
+ }
2102
+#endif /* WL_CFG80211 && WL_BCNRECV */
2103
+#ifdef NDO_CONFIG_SUPPORT
2104
+ if (dhd->ndo_enable) {
2105
+ if (!dhd->ndo_host_ip_overflow) {
2106
+ /* enable ND offload on suspend */
2107
+ ret = dhd_ndo_enable(dhd, TRUE);
2108
+ if (ret < 0) {
2109
+ DHD_ERROR(("%s: failed to enable NDO\n",
2110
+ __FUNCTION__));
2111
+ }
2112
+ } else {
2113
+ DHD_INFO(("%s: NDO disabled on suspend due to"
2114
+ "HW capacity\n", __FUNCTION__));
2115
+ }
2116
+ }
2117
+#endif /* NDO_CONFIG_SUPPORT */
2118
+#ifndef APF
27092119 if (FW_SUPPORTED(dhd, ndoe)) {
2120
+#else
2121
+ if (FW_SUPPORTED(dhd, ndoe) && !FW_SUPPORTED(dhd, apf)) {
2122
+#endif /* APF */
27102123 /* enable IPv6 RA filter in firmware during suspend */
27112124 nd_ra_filter = 1;
27122125 ret = dhd_iovar(dhd, 0, "nd_ra_filter_enable",
....@@ -2717,6 +2130,15 @@
27172130 ret));
27182131 }
27192132 dhd_os_suppress_logging(dhd, TRUE);
2133
+#ifdef ENABLE_IPMCAST_FILTER
2134
+ ipmcast_l2filter = 1;
2135
+ ret = dhd_iovar(dhd, 0, "ipmcast_l2filter",
2136
+ (char *)&ipmcast_l2filter, sizeof(ipmcast_l2filter),
2137
+ NULL, 0, TRUE);
2138
+ if (ret < 0) {
2139
+ DHD_ERROR(("failed to set ipmcast_l2filter (%d)\n", ret));
2140
+ }
2141
+#endif /* ENABLE_IPMCAST_FILTER */
27202142 #ifdef DYNAMIC_SWOOB_DURATION
27212143 intr_width = CUSTOM_INTR_WIDTH;
27222144 ret = dhd_iovar(dhd, 0, "bus:intr_width", (char *)&intr_width,
....@@ -2725,10 +2147,31 @@
27252147 DHD_ERROR(("failed to set intr_width (%d)\n", ret));
27262148 }
27272149 #endif /* DYNAMIC_SWOOB_DURATION */
2150
+#ifdef CUSTOM_EVENT_PM_WAKE
2151
+ pm_awake_thresh = CUSTOM_EVENT_PM_WAKE * 4;
2152
+ ret = dhd_iovar(dhd, 0, "const_awake_thresh",
2153
+ (char *)&pm_awake_thresh,
2154
+ sizeof(pm_awake_thresh), NULL, 0, TRUE);
2155
+ if (ret < 0) {
2156
+ DHD_ERROR(("%s set const_awake_thresh failed %d\n",
2157
+ __FUNCTION__, ret));
2158
+ }
2159
+#endif /* CUSTOM_EVENT_PM_WAKE */
2160
+#ifdef CONFIG_SILENT_ROAM
2161
+ if (!dhd->sroamed) {
2162
+ ret = dhd_sroam_set_mon(dhd, TRUE);
2163
+ if (ret < 0) {
2164
+ DHD_ERROR(("%s set sroam failed %d\n",
2165
+ __FUNCTION__, ret));
2166
+ }
2167
+ }
2168
+ dhd->sroamed = FALSE;
2169
+#endif /* CONFIG_SILENT_ROAM */
2170
+#endif /* DHD_USE_EARLYSUSPEND */
27282171 } else {
27292172 #ifdef PKT_FILTER_SUPPORT
27302173 dhd->early_suspended = 0;
2731
-#endif
2174
+#endif // endif
27322175 /* Kernel resumed */
27332176 DHD_ERROR(("%s: Remove extra suspend setting \n", __FUNCTION__));
27342177 #ifdef DYNAMIC_SWOOB_DURATION
....@@ -2744,39 +2187,168 @@
27442187 dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode,
27452188 sizeof(power_mode), TRUE, 0);
27462189 #endif /* SUPPORT_PM2_ONLY */
2190
+#if defined(WL_CFG80211) && defined(WL_BCNRECV)
2191
+ ret = wl_android_bcnrecv_resume(dhd_linux_get_primary_netdev(dhd));
2192
+ if (ret != BCME_OK) {
2193
+ DHD_ERROR(("failed to resume beacon recv state (%d)\n",
2194
+ ret));
2195
+ }
2196
+#endif /* WL_CF80211 && WL_BCNRECV */
2197
+#ifdef ARP_OFFLOAD_SUPPORT
2198
+ dhd_arp_offload_enable(dhd, FALSE);
2199
+#endif /* ARP_OFFLOAD_SUPPORT */
27472200 #ifdef PKT_FILTER_SUPPORT
27482201 /* disable pkt filter */
27492202 dhd_enable_packet_filter(0, dhd);
2203
+#ifdef APF
2204
+ dhd_dev_apf_disable_filter(dhd_linux_get_primary_netdev(dhd));
2205
+#endif /* APF */
27502206 #endif /* PKT_FILTER_SUPPORT */
2751
-
2752
- /* restore pre-suspend setting for dtim_skip */
2753
- dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
2207
+#ifdef PASS_ALL_MCAST_PKTS
2208
+ allmulti = 1;
2209
+ for (i = 0; i < DHD_MAX_IFS; i++) {
2210
+ if (dhdinfo->iflist[i] && dhdinfo->iflist[i]->net)
2211
+ ret = dhd_iovar(dhd, i, "allmulti",
2212
+ (char *)&allmulti,
2213
+ sizeof(allmulti), NULL,
2214
+ 0, TRUE);
2215
+ if (ret < 0) {
2216
+ DHD_ERROR(("%s: allmulti failed:%d\n",
2217
+ __FUNCTION__, ret));
2218
+ }
2219
+ }
2220
+#endif /* PASS_ALL_MCAST_PKTS */
2221
+#if defined(OEM_ANDROID) && defined(BCMPCIE)
2222
+ /* restore pre-suspend setting */
2223
+ ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
27542224 sizeof(bcn_li_dtim), NULL, 0, TRUE);
2225
+ if (ret < 0) {
2226
+ DHD_ERROR(("%s:bcn_li_ditm failed:%d\n",
2227
+ __FUNCTION__, ret));
2228
+ }
2229
+ ret = dhd_iovar(dhd, 0, "lpas", (char *)&lpas, sizeof(lpas), NULL,
2230
+ 0, TRUE);
2231
+ if (ret < 0) {
2232
+ DHD_ERROR(("%s:lpas failed:%d\n", __FUNCTION__, ret));
2233
+ }
2234
+ ret = dhd_iovar(dhd, 0, "bcn_to_dly", (char *)&bcn_to_dly,
2235
+ sizeof(bcn_to_dly), NULL, 0, TRUE);
2236
+ if (ret < 0) {
2237
+ DHD_ERROR(("%s:bcn_to_dly failed:%d\n", __FUNCTION__, ret));
2238
+ }
2239
+ ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
2240
+ sizeof(bcn_timeout), NULL, 0, TRUE);
2241
+ if (ret < 0) {
2242
+ DHD_ERROR(("%s:bcn_timeout failed:%d\n",
2243
+ __FUNCTION__, ret));
2244
+ }
2245
+#else
2246
+ /* restore pre-suspend setting for dtim_skip */
2247
+ ret = dhd_iovar(dhd, 0, "bcn_li_dtim", (char *)&bcn_li_dtim,
2248
+ sizeof(bcn_li_dtim), NULL, 0, TRUE);
2249
+ if (ret < 0) {
2250
+ DHD_ERROR(("%s:bcn_li_ditm fail:%d\n", __FUNCTION__, ret));
2251
+ }
2252
+#endif /* OEM_ANDROID && BCMPCIE */
2253
+#ifdef DHD_USE_EARLYSUSPEND
27552254 #ifdef CUSTOM_BCN_TIMEOUT_IN_SUSPEND
27562255 bcn_timeout = CUSTOM_BCN_TIMEOUT;
2757
- dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
2256
+ ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout,
27582257 sizeof(bcn_timeout), NULL, 0, TRUE);
2258
+ if (ret < 0) {
2259
+ DHD_ERROR(("%s:bcn_timeout failed:%d\n",
2260
+ __FUNCTION__, ret));
2261
+ }
27592262 #endif /* CUSTOM_BCN_TIMEOUT_IN_SUSPEND */
27602263 #ifdef CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND
27612264 roam_time_thresh = 2000;
2762
- dhd_iovar(dhd, 0, "roam_time_thresh", (char *)&roam_time_thresh,
2265
+ ret = dhd_iovar(dhd, 0, "roam_time_thresh",
2266
+ (char *)&roam_time_thresh,
27632267 sizeof(roam_time_thresh), NULL, 0, TRUE);
2268
+ if (ret < 0) {
2269
+ DHD_ERROR(("%s:roam_time_thresh failed:%d\n",
2270
+ __FUNCTION__, ret));
2271
+ }
2272
+
27642273 #endif /* CUSTOM_ROAM_TIME_THRESH_IN_SUSPEND */
27652274 #ifndef ENABLE_FW_ROAM_SUSPEND
27662275 roamvar = dhd_roam_disable;
2767
- dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar),
2768
- NULL, 0, TRUE);
2276
+ ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar,
2277
+ sizeof(roamvar), NULL, 0, TRUE);
2278
+ if (ret < 0) {
2279
+ DHD_ERROR(("%s: roam_off fail:%d\n", __FUNCTION__, ret));
2280
+ }
27692281 #endif /* ENABLE_FW_ROAM_SUSPEND */
2282
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
2283
+ ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn,
2284
+ sizeof(bcn_li_bcn), NULL, 0, TRUE);
2285
+ if (ret < 0) {
2286
+ DHD_ERROR(("%s: bcn_li_bcn failed:%d\n",
2287
+ __FUNCTION__, ret));
2288
+ }
2289
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
2290
+#ifdef NDO_CONFIG_SUPPORT
2291
+ if (dhd->ndo_enable) {
2292
+ /* Disable ND offload on resume */
2293
+ ret = dhd_ndo_enable(dhd, FALSE);
2294
+ if (ret < 0) {
2295
+ DHD_ERROR(("%s: failed to disable NDO\n",
2296
+ __FUNCTION__));
2297
+ }
2298
+ }
2299
+#endif /* NDO_CONFIG_SUPPORT */
2300
+#ifndef APF
27702301 if (FW_SUPPORTED(dhd, ndoe)) {
2302
+#else
2303
+ if (FW_SUPPORTED(dhd, ndoe) && !FW_SUPPORTED(dhd, apf)) {
2304
+#endif /* APF */
27712305 /* disable IPv6 RA filter in firmware during suspend */
27722306 nd_ra_filter = 0;
27732307 ret = dhd_iovar(dhd, 0, "nd_ra_filter_enable",
27742308 (char *)&nd_ra_filter, sizeof(nd_ra_filter),
27752309 NULL, 0, TRUE);
2776
- if (ret < 0)
2777
- DHD_ERROR(("nd_ra_filter: %d\n", ret));
2310
+ if (ret < 0) {
2311
+ DHD_ERROR(("failed to set nd_ra_filter (%d)\n",
2312
+ ret));
2313
+ }
27782314 }
27792315 dhd_os_suppress_logging(dhd, FALSE);
2316
+#ifdef ENABLE_IPMCAST_FILTER
2317
+ ipmcast_l2filter = 0;
2318
+ ret = dhd_iovar(dhd, 0, "ipmcast_l2filter",
2319
+ (char *)&ipmcast_l2filter, sizeof(ipmcast_l2filter),
2320
+ NULL, 0, TRUE);
2321
+ if (ret < 0) {
2322
+ DHD_ERROR(("failed to clear ipmcast_l2filter ret:%d", ret));
2323
+ }
2324
+#endif /* ENABLE_IPMCAST_FILTER */
2325
+#ifdef CUSTOM_EVENT_PM_WAKE
2326
+ ret = dhd_iovar(dhd, 0, "const_awake_thresh",
2327
+ (char *)&pm_awake_thresh,
2328
+ sizeof(pm_awake_thresh), NULL, 0, TRUE);
2329
+ if (ret < 0) {
2330
+ DHD_ERROR(("%s set const_awake_thresh failed %d\n",
2331
+ __FUNCTION__, ret));
2332
+ }
2333
+#endif /* CUSTOM_EVENT_PM_WAKE */
2334
+#ifdef CONFIG_SILENT_ROAM
2335
+ ret = dhd_sroam_set_mon(dhd, FALSE);
2336
+ if (ret < 0) {
2337
+ DHD_ERROR(("%s set sroam failed %d\n", __FUNCTION__, ret));
2338
+ }
2339
+#endif /* CONFIG_SILENT_ROAM */
2340
+#endif /* DHD_USE_EARLYSUSPEND */
2341
+#ifdef WL_CFG80211
2342
+ /* Enable cfg80211 feature events during resume */
2343
+ ret = wl_cfg80211_config_suspend_events(
2344
+ dhd_linux_get_primary_netdev(dhd), TRUE);
2345
+ if (ret < 0) {
2346
+ DHD_ERROR(("failed to enable events (%d)\n", ret));
2347
+ }
2348
+#endif /* WL_CFG80211 */
2349
+#ifdef DHD_LB_IRQSET
2350
+ dhd_irq_set_affinity(dhd, dhd->info->cpumask_primary);
2351
+#endif /* DHD_LB_IRQSET */
27802352 }
27812353 }
27822354 dhd_suspend_unlock(dhd);
....@@ -2867,14 +2439,13 @@
28672439 if (tmo->increment > tmo->tick)
28682440 tmo->increment = tmo->tick;
28692441 } else {
2870
- wait_queue_head_t delay_wait;
2871
- DECLARE_WAITQUEUE(wait, current);
2872
- init_waitqueue_head(&delay_wait);
2873
- add_wait_queue(&delay_wait, &wait);
2874
- set_current_state(TASK_INTERRUPTIBLE);
2875
- (void)schedule_timeout(1);
2876
- remove_wait_queue(&delay_wait, &wait);
2877
- set_current_state(TASK_RUNNING);
2442
+ /*
2443
+ * OSL_SLEEP() is corresponding to usleep_range(). In non-atomic
2444
+ * context where the exact wakeup time is flexible, it would be good
2445
+ * to use usleep_range() instead of udelay(). It takes a few advantages
2446
+ * such as improving responsiveness and reducing power.
2447
+ */
2448
+ OSL_SLEEP(jiffies_to_msecs(1));
28782449 }
28792450
28802451 return 0;
....@@ -2968,425 +2539,11 @@
29682539 return NULL;
29692540 }
29702541
2971
-#ifdef BCMDBUS
2972
-#define DBUS_NRXQ 50
2973
-#define DBUS_NTXQ 100
2974
-
2975
-static void
2976
-dhd_dbus_send_complete(void *handle, void *info, int status)
2977
-{
2978
- dhd_info_t *dhd = (dhd_info_t *)handle;
2979
- void *pkt = info;
2980
-
2981
- if ((dhd == NULL) || (pkt == NULL))
2982
- return;
2983
-
2984
- if (status == DBUS_OK) {
2985
- dhd->pub.dstats.tx_packets++;
2986
- } else {
2987
- DHD_ERROR(("TX error=%d\n", status));
2988
- dhd->pub.dstats.tx_errors++;
2989
- }
2990
-#ifdef PROP_TXSTATUS
2991
- if (DHD_PKTTAG_WLFCPKT(PKTTAG(pkt)) &&
2992
- (dhd_wlfc_txcomplete(&dhd->pub, pkt, status == 0) != WLFC_UNSUPPORTED)) {
2993
- return;
2994
- }
2995
-#endif /* PROP_TXSTATUS */
2996
- PKTFREE(dhd->pub.osh, pkt, TRUE);
2997
-}
2998
-
2999
-static void
3000
-dhd_dbus_recv_pkt(void *handle, void *pkt)
3001
-{
3002
- uchar reorder_info_buf[WLHOST_REORDERDATA_TOTLEN];
3003
- uint reorder_info_len;
3004
- uint pkt_count;
3005
- dhd_info_t *dhd = (dhd_info_t *)handle;
3006
- int ifidx = 0;
3007
-
3008
- if (dhd == NULL)
3009
- return;
3010
-
3011
- /* If the protocol uses a data header, check and remove it */
3012
- if (dhd_prot_hdrpull(&dhd->pub, &ifidx, pkt, reorder_info_buf,
3013
- &reorder_info_len) != 0) {
3014
- DHD_ERROR(("rx protocol error\n"));
3015
- PKTFREE(dhd->pub.osh, pkt, FALSE);
3016
- dhd->pub.rx_errors++;
3017
- return;
3018
- }
3019
-
3020
- if (reorder_info_len) {
3021
- /* Reordering info from the firmware */
3022
- dhd_process_pkt_reorder_info(&dhd->pub, reorder_info_buf, reorder_info_len,
3023
- &pkt, &pkt_count);
3024
- if (pkt_count == 0)
3025
- return;
3026
- }
3027
- else {
3028
- pkt_count = 1;
3029
- }
3030
- dhd_rx_frame(&dhd->pub, ifidx, pkt, pkt_count, 0);
3031
-}
3032
-
3033
-static void
3034
-dhd_dbus_recv_buf(void *handle, uint8 *buf, int len)
3035
-{
3036
- dhd_info_t *dhd = (dhd_info_t *)handle;
3037
- void *pkt;
3038
-
3039
- if (dhd == NULL)
3040
- return;
3041
-
3042
- if ((pkt = PKTGET(dhd->pub.osh, len, FALSE)) == NULL) {
3043
- DHD_ERROR(("PKTGET (rx) failed=%d\n", len));
3044
- return;
3045
- }
3046
-
3047
- bcopy(buf, PKTDATA(dhd->pub.osh, pkt), len);
3048
- dhd_dbus_recv_pkt(dhd, pkt);
3049
-}
3050
-
3051
-static void
3052
-dhd_dbus_txflowcontrol(void *handle, bool onoff)
3053
-{
3054
- dhd_info_t *dhd = (dhd_info_t *)handle;
3055
- bool wlfc_enabled = FALSE;
3056
-
3057
- if (dhd == NULL)
3058
- return;
3059
-
3060
-#ifdef PROP_TXSTATUS
3061
- wlfc_enabled = (dhd_wlfc_flowcontrol(&dhd->pub, onoff, !onoff) != WLFC_UNSUPPORTED);
3062
-#endif
3063
-
3064
- if (!wlfc_enabled) {
3065
- dhd_txflowcontrol(&dhd->pub, ALL_INTERFACES, onoff);
3066
- }
3067
-}
3068
-
3069
-static void
3070
-dhd_dbus_errhandler(void *handle, int err)
3071
-{
3072
-}
3073
-
3074
-static void
3075
-dhd_dbus_ctl_complete(void *handle, int type, int status)
3076
-{
3077
- dhd_info_t *dhd = (dhd_info_t *)handle;
3078
-
3079
- if (dhd == NULL)
3080
- return;
3081
-
3082
- if (type == DBUS_CBCTL_READ) {
3083
- if (status == DBUS_OK)
3084
- dhd->pub.rx_ctlpkts++;
3085
- else
3086
- dhd->pub.rx_ctlerrs++;
3087
- } else if (type == DBUS_CBCTL_WRITE) {
3088
- if (status == DBUS_OK)
3089
- dhd->pub.tx_ctlpkts++;
3090
- else
3091
- dhd->pub.tx_ctlerrs++;
3092
- }
3093
-
3094
- dhd_prot_ctl_complete(&dhd->pub);
3095
-}
3096
-
3097
-static void
3098
-dhd_dbus_state_change(void *handle, int state)
3099
-{
3100
- dhd_info_t *dhd = (dhd_info_t *)handle;
3101
-
3102
- if (dhd == NULL)
3103
- return;
3104
-
3105
- switch (state) {
3106
-
3107
- case DBUS_STATE_DL_NEEDED:
3108
-#if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
3109
-#if defined(BCMDBUS)
3110
- DHD_TRACE(("%s: firmware request\n", __FUNCTION__));
3111
- up(&dhd->fw_download_lock);
3112
-#endif /* BCMDBUS */
3113
-#else
3114
- DHD_ERROR(("%s: firmware request cannot be handled\n", __FUNCTION__));
3115
-#endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
3116
- break;
3117
- case DBUS_STATE_DOWN:
3118
- DHD_TRACE(("%s: DBUS is down\n", __FUNCTION__));
3119
- dhd->pub.busstate = DHD_BUS_DOWN;
3120
- break;
3121
- case DBUS_STATE_UP:
3122
- DHD_TRACE(("%s: DBUS is up\n", __FUNCTION__));
3123
- dhd->pub.busstate = DHD_BUS_DATA;
3124
- break;
3125
- default:
3126
- break;
3127
- }
3128
-
3129
- DHD_TRACE(("%s: DBUS current state=%d\n", __FUNCTION__, state));
3130
-}
3131
-
3132
-static void *
3133
-dhd_dbus_pktget(void *handle, uint len, bool send)
3134
-{
3135
- dhd_info_t *dhd = (dhd_info_t *)handle;
3136
- void *p = NULL;
3137
-
3138
- if (dhd == NULL)
3139
- return NULL;
3140
-
3141
- if (send == TRUE) {
3142
- dhd_os_sdlock_txq(&dhd->pub);
3143
- p = PKTGET(dhd->pub.osh, len, TRUE);
3144
- dhd_os_sdunlock_txq(&dhd->pub);
3145
- } else {
3146
- dhd_os_sdlock_rxq(&dhd->pub);
3147
- p = PKTGET(dhd->pub.osh, len, FALSE);
3148
- dhd_os_sdunlock_rxq(&dhd->pub);
3149
- }
3150
-
3151
- return p;
3152
-}
3153
-
3154
-static void
3155
-dhd_dbus_pktfree(void *handle, void *p, bool send)
3156
-{
3157
- dhd_info_t *dhd = (dhd_info_t *)handle;
3158
-
3159
- if (dhd == NULL)
3160
- return;
3161
-
3162
- if (send == TRUE) {
3163
-#ifdef PROP_TXSTATUS
3164
- if (DHD_PKTTAG_WLFCPKT(PKTTAG(p)) &&
3165
- (dhd_wlfc_txcomplete(&dhd->pub, p, FALSE) != WLFC_UNSUPPORTED)) {
3166
- return;
3167
- }
3168
-#endif /* PROP_TXSTATUS */
3169
-
3170
- dhd_os_sdlock_txq(&dhd->pub);
3171
- PKTFREE(dhd->pub.osh, p, TRUE);
3172
- dhd_os_sdunlock_txq(&dhd->pub);
3173
- } else {
3174
- dhd_os_sdlock_rxq(&dhd->pub);
3175
- PKTFREE(dhd->pub.osh, p, FALSE);
3176
- dhd_os_sdunlock_rxq(&dhd->pub);
3177
- }
3178
-}
3179
-
3180
-#ifdef BCM_FD_AGGR
3181
-
3182
-static void
3183
-dbus_rpcth_tx_complete(void *ctx, void *pktbuf, int status)
3184
-{
3185
- dhd_info_t *dhd = (dhd_info_t *)ctx;
3186
- void *tmp;
3187
-
3188
- while (pktbuf && dhd) {
3189
- tmp = PKTNEXT(dhd->pub.osh, pktbuf);
3190
- PKTSETNEXT(dhd->pub.osh, pktbuf, NULL);
3191
- dhd_dbus_send_complete(ctx, pktbuf, status);
3192
- pktbuf = tmp;
3193
- }
3194
-}
3195
-static void
3196
-dbus_rpcth_rx_pkt(void *context, rpc_buf_t *rpc_buf)
3197
-{
3198
- dhd_dbus_recv_pkt(context, rpc_buf);
3199
-}
3200
-
3201
-static void
3202
-dbus_rpcth_rx_aggrpkt(void *context, void *rpc_buf)
3203
-{
3204
- dhd_info_t *dhd = (dhd_info_t *)context;
3205
-
3206
- if (dhd == NULL)
3207
- return;
3208
-
3209
- /* all the de-aggregated packets are delivered back to function dbus_rpcth_rx_pkt()
3210
- * as cloned packets
3211
- */
3212
- bcm_rpc_dbus_recv_aggrpkt(dhd->rpc_th, rpc_buf,
3213
- bcm_rpc_buf_len_get(dhd->rpc_th, rpc_buf));
3214
-
3215
- /* free the original packet */
3216
- dhd_dbus_pktfree(context, rpc_buf, FALSE);
3217
-}
3218
-
3219
-static void
3220
-dbus_rpcth_rx_aggrbuf(void *context, uint8 *buf, int len)
3221
-{
3222
- dhd_info_t *dhd = (dhd_info_t *)context;
3223
-
3224
- if (dhd == NULL)
3225
- return;
3226
-
3227
- if (dhd->fdaggr & BCM_FDAGGR_D2H_ENABLED) {
3228
- bcm_rpc_dbus_recv_aggrbuf(dhd->rpc_th, buf, len);
3229
- }
3230
- else {
3231
- dhd_dbus_recv_buf(context, buf, len);
3232
- }
3233
-
3234
-}
3235
-
3236
-static void
3237
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0))
3238
-dhd_rpcth_watchdog(struct timer_list *t)
3239
-{
3240
- dhd_info_t *dhd = from_timer(dhd, t, rpcth_timer);
3241
-#else
3242
-dhd_rpcth_watchdog(ulong data)
3243
-{
3244
- dhd_info_t *dhd = (dhd_info_t *)data;
3245
-#endif
3246
-
3247
- if (dhd->pub.dongle_reset) {
3248
- return;
3249
- }
3250
-
3251
- dhd->rpcth_timer_active = FALSE;
3252
- /* release packets in the aggregation queue */
3253
- bcm_rpc_tp_watchdog(dhd->rpc_th);
3254
-}
3255
-
3256
-static int
3257
-dhd_fdaggr_ioctl(dhd_pub_t *dhd_pub, int ifindex, wl_ioctl_t *ioc, void *buf, int len)
3258
-{
3259
- int bcmerror = 0;
3260
- void *rpc_th;
3261
-
3262
- rpc_th = dhd_pub->info->rpc_th;
3263
-
3264
- if (!strcmp("rpc_agg", ioc->buf)) {
3265
- uint32 rpc_agg;
3266
- uint32 rpc_agg_host;
3267
- uint32 rpc_agg_dngl;
3268
-
3269
- if (ioc->set) {
3270
- memcpy(&rpc_agg, ioc->buf + strlen("rpc_agg") + 1, sizeof(uint32));
3271
- rpc_agg_host = rpc_agg & BCM_RPC_TP_HOST_AGG_MASK;
3272
- if (rpc_agg_host)
3273
- bcm_rpc_tp_agg_set(rpc_th, rpc_agg_host, TRUE);
3274
- else
3275
- bcm_rpc_tp_agg_set(rpc_th, BCM_RPC_TP_HOST_AGG_MASK, FALSE);
3276
- bcmerror = dhd_wl_ioctl(dhd_pub, ifindex, ioc, buf, len);
3277
- if (bcmerror < 0) {
3278
- DHD_ERROR(("usb aggregation not supported\n"));
3279
- } else {
3280
- dhd_pub->info->fdaggr = 0;
3281
- if (rpc_agg & BCM_RPC_TP_HOST_AGG_MASK)
3282
- dhd_pub->info->fdaggr |= BCM_FDAGGR_H2D_ENABLED;
3283
- if (rpc_agg & BCM_RPC_TP_DNGL_AGG_MASK)
3284
- dhd_pub->info->fdaggr |= BCM_FDAGGR_D2H_ENABLED;
3285
- }
3286
- } else {
3287
- rpc_agg_host = bcm_rpc_tp_agg_get(rpc_th);
3288
- bcmerror = dhd_wl_ioctl(dhd_pub, ifindex, ioc, buf, len);
3289
- if (!bcmerror) {
3290
- memcpy(&rpc_agg_dngl, buf, sizeof(uint32));
3291
- rpc_agg = (rpc_agg_host & BCM_RPC_TP_HOST_AGG_MASK) |
3292
- (rpc_agg_dngl & BCM_RPC_TP_DNGL_AGG_MASK);
3293
- memcpy(buf, &rpc_agg, sizeof(uint32));
3294
- }
3295
- }
3296
- } else if (!strcmp("rpc_host_agglimit", ioc->buf)) {
3297
- uint8 sf;
3298
- uint16 bytes;
3299
- uint32 agglimit;
3300
-
3301
- if (ioc->set) {
3302
- memcpy(&agglimit, ioc->buf + strlen("rpc_host_agglimit") + 1,
3303
- sizeof(uint32));
3304
- sf = agglimit >> 16;
3305
- bytes = agglimit & 0xFFFF;
3306
- bcm_rpc_tp_agg_limit_set(rpc_th, sf, bytes);
3307
- } else {
3308
- bcm_rpc_tp_agg_limit_get(rpc_th, &sf, &bytes);
3309
- agglimit = (uint32)((sf << 16) + bytes);
3310
- memcpy(buf, &agglimit, sizeof(uint32));
3311
- }
3312
-
3313
- } else {
3314
- bcmerror = dhd_wl_ioctl(dhd_pub, ifindex, ioc, buf, len);
3315
- }
3316
- return bcmerror;
3317
-}
3318
-#endif /* BCM_FD_AGGR */
3319
-
3320
-static dbus_callbacks_t dhd_dbus_cbs = {
3321
-#ifdef BCM_FD_AGGR
3322
- dbus_rpcth_tx_complete,
3323
- dbus_rpcth_rx_aggrbuf,
3324
- dbus_rpcth_rx_aggrpkt,
3325
-#else
3326
- dhd_dbus_send_complete,
3327
- dhd_dbus_recv_buf,
3328
- dhd_dbus_recv_pkt,
3329
-#endif
3330
- dhd_dbus_txflowcontrol,
3331
- dhd_dbus_errhandler,
3332
- dhd_dbus_ctl_complete,
3333
- dhd_dbus_state_change,
3334
- dhd_dbus_pktget,
3335
- dhd_dbus_pktfree
3336
-};
3337
-
3338
-void
3339
-dhd_bus_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf)
3340
-{
3341
- bcm_bprintf(strbuf, "Bus USB\n");
3342
-}
3343
-
3344
-void
3345
-dhd_bus_clearcounts(dhd_pub_t *dhdp)
3346
-{
3347
-}
3348
-
3349
-bool
3350
-dhd_bus_dpc(struct dhd_bus *bus)
3351
-{
3352
- return FALSE;
3353
-}
3354
-
3355
-int
3356
-dhd_dbus_txdata(dhd_pub_t *dhdp, void *pktbuf)
3357
-{
3358
-
3359
- if (dhdp->txoff)
3360
- return BCME_EPERM;
3361
-#ifdef BCM_FD_AGGR
3362
- if (((dhd_info_t *)(dhdp->info))->fdaggr & BCM_FDAGGR_H2D_ENABLED)
3363
-
3364
- {
3365
- dhd_info_t *dhd;
3366
- int ret;
3367
- dhd = (dhd_info_t *)(dhdp->info);
3368
- ret = bcm_rpc_tp_buf_send(dhd->rpc_th, pktbuf);
3369
- if (dhd->rpcth_timer_active == FALSE) {
3370
- dhd->rpcth_timer_active = TRUE;
3371
- mod_timer(&dhd->rpcth_timer, jiffies + BCM_RPC_TP_HOST_TMOUT * HZ / 1000);
3372
- }
3373
- return ret;
3374
- } else
3375
-#endif /* BCM_FD_AGGR */
3376
- return dbus_send_txdata(dhdp->dbus, pktbuf);
3377
-}
3378
-
3379
-#endif /* BCMDBUS */
3380
-
33812542 static void
33822543 _dhd_set_multicast_list(dhd_info_t *dhd, int ifidx)
33832544 {
33842545 struct net_device *dev;
3385
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
33862546 struct netdev_hw_addr *ha;
3387
-#else
3388
- struct dev_mc_list *mclist;
3389
-#endif
33902547 uint32 allmulti, cnt;
33912548
33922549 wl_ioctl_t ioc;
....@@ -3394,6 +2551,27 @@
33942551 uint buflen;
33952552 int ret;
33962553
2554
+#ifdef MCAST_LIST_ACCUMULATION
2555
+ int i;
2556
+ uint32 cnt_iface[DHD_MAX_IFS];
2557
+ cnt = 0;
2558
+ allmulti = 0;
2559
+
2560
+ for (i = 0; i < DHD_MAX_IFS; i++) {
2561
+ if (dhd->iflist[i]) {
2562
+ dev = dhd->iflist[i]->net;
2563
+ if (!dev)
2564
+ continue;
2565
+ netif_addr_lock_bh(dev);
2566
+ cnt_iface[i] = netdev_mc_count(dev);
2567
+ cnt += cnt_iface[i];
2568
+ netif_addr_unlock_bh(dev);
2569
+
2570
+ /* Determine initial value of allmulti flag */
2571
+ allmulti |= (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
2572
+ }
2573
+ }
2574
+#else /* !MCAST_LIST_ACCUMULATION */
33972575 if (!dhd->iflist[ifidx]) {
33982576 DHD_ERROR(("%s : dhd->iflist[%d] was NULL\n", __FUNCTION__, ifidx));
33992577 return;
....@@ -3401,24 +2579,22 @@
34012579 dev = dhd->iflist[ifidx]->net;
34022580 if (!dev)
34032581 return;
3404
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
34052582 netif_addr_lock_bh(dev);
3406
-#endif /* LINUX >= 2.6.27 */
3407
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
34082583 cnt = netdev_mc_count(dev);
3409
-#else
3410
- cnt = dev->mc_count;
3411
-#endif /* LINUX >= 2.6.35 */
3412
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
34132584 netif_addr_unlock_bh(dev);
3414
-#endif /* LINUX >= 2.6.27 */
34152585
34162586 /* Determine initial value of allmulti flag */
34172587 allmulti = (dev->flags & IFF_ALLMULTI) ? TRUE : FALSE;
2588
+#endif /* MCAST_LIST_ACCUMULATION */
34182589
2590
+#ifdef PASS_ALL_MCAST_PKTS
2591
+#ifdef PKT_FILTER_SUPPORT
2592
+ if (!dhd->pub.early_suspended)
2593
+#endif /* PKT_FILTER_SUPPORT */
2594
+ allmulti = TRUE;
2595
+#endif /* PASS_ALL_MCAST_PKTS */
34192596
34202597 /* Send down the multicast list first. */
3421
-
34222598
34232599 buflen = sizeof("mcast_list") + sizeof(cnt) + (cnt * ETHER_ADDR_LEN);
34242600 if (!(bufp = buf = MALLOC(dhd->pub.osh, buflen))) {
....@@ -3435,10 +2611,39 @@
34352611 memcpy(bufp, &cnt, sizeof(cnt));
34362612 bufp += sizeof(cnt);
34372613
3438
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
2614
+#ifdef MCAST_LIST_ACCUMULATION
2615
+ for (i = 0; i < DHD_MAX_IFS; i++) {
2616
+ if (dhd->iflist[i]) {
2617
+ DHD_TRACE(("_dhd_set_multicast_list: ifidx %d\n", i));
2618
+ dev = dhd->iflist[i]->net;
2619
+
2620
+ netif_addr_lock_bh(dev);
2621
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
2622
+#pragma GCC diagnostic push
2623
+#pragma GCC diagnostic ignored "-Wcast-qual"
2624
+#endif // endif
2625
+ netdev_for_each_mc_addr(ha, dev) {
2626
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
2627
+#pragma GCC diagnostic pop
2628
+#endif // endif
2629
+ if (!cnt_iface[i])
2630
+ break;
2631
+ memcpy(bufp, ha->addr, ETHER_ADDR_LEN);
2632
+ bufp += ETHER_ADDR_LEN;
2633
+ DHD_TRACE(("_dhd_set_multicast_list: cnt "
2634
+ "%d " MACDBG "\n",
2635
+ cnt_iface[i], MAC2STRDBG(ha->addr)));
2636
+ cnt_iface[i]--;
2637
+ }
2638
+ netif_addr_unlock_bh(dev);
2639
+ }
2640
+ }
2641
+#else /* !MCAST_LIST_ACCUMULATION */
34392642 netif_addr_lock_bh(dev);
3440
-#endif /* LINUX >= 2.6.27 */
3441
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
2643
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
2644
+#pragma GCC diagnostic push
2645
+#pragma GCC diagnostic ignored "-Wcast-qual"
2646
+#endif // endif
34422647 netdev_for_each_mc_addr(ha, dev) {
34432648 if (!cnt)
34442649 break;
....@@ -3446,16 +2651,11 @@
34462651 bufp += ETHER_ADDR_LEN;
34472652 cnt--;
34482653 }
3449
-#else /* LINUX < 2.6.35 */
3450
- for (mclist = dev->mc_list; (mclist && (cnt > 0));
3451
- cnt--, mclist = mclist->next) {
3452
- memcpy(bufp, (void *)mclist->dmi_addr, ETHER_ADDR_LEN);
3453
- bufp += ETHER_ADDR_LEN;
3454
- }
3455
-#endif /* LINUX >= 2.6.35 */
3456
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
2654
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
2655
+#pragma GCC diagnostic pop
2656
+#endif // endif
34572657 netif_addr_unlock_bh(dev);
3458
-#endif /* LINUX >= 2.6.27 */
2658
+#endif /* MCAST_LIST_ACCUMULATION */
34592659
34602660 memset(&ioc, 0, sizeof(ioc));
34612661 ioc.cmd = WLC_SET_VAR;
....@@ -3487,7 +2687,17 @@
34872687
34882688 /* Finally, pick up the PROMISC flag as well, like the NIC driver does */
34892689
2690
+#ifdef MCAST_LIST_ACCUMULATION
2691
+ allmulti = 0;
2692
+ for (i = 0; i < DHD_MAX_IFS; i++) {
2693
+ if (dhd->iflist[i]) {
2694
+ dev = dhd->iflist[i]->net;
2695
+ allmulti |= (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
2696
+ }
2697
+ }
2698
+#else
34902699 allmulti = (dev->flags & IFF_PROMISC) ? TRUE : FALSE;
2700
+#endif /* MCAST_LIST_ACCUMULATION */
34912701
34922702 allmulti = htol32(allmulti);
34932703
....@@ -3525,53 +2735,7 @@
35252735 #ifdef SOFTAP
35262736 extern struct net_device *ap_net_dev;
35272737 extern tsk_ctl_t ap_eth_ctl; /* ap netdev heper thread ctl */
3528
-#endif
3529
-
3530
-#ifdef DHD_WMF
3531
-void dhd_update_psta_interface_for_sta(dhd_pub_t* dhdp, char* ifname, void* ea,
3532
- void* event_data)
3533
-{
3534
- struct wl_psta_primary_intf_event *psta_prim_event =
3535
- (struct wl_psta_primary_intf_event*)event_data;
3536
- dhd_sta_t *psta_interface = NULL;
3537
- dhd_sta_t *sta = NULL;
3538
- uint8 ifindex;
3539
- ASSERT(ifname);
3540
- ASSERT(psta_prim_event);
3541
- ASSERT(ea);
3542
-
3543
- ifindex = (uint8)dhd_ifname2idx(dhdp->info, ifname);
3544
- sta = dhd_find_sta(dhdp, ifindex, ea);
3545
- if (sta != NULL) {
3546
- psta_interface = dhd_find_sta(dhdp, ifindex,
3547
- (void *)(psta_prim_event->prim_ea.octet));
3548
- if (psta_interface != NULL) {
3549
- sta->psta_prim = psta_interface;
3550
- }
3551
- }
3552
-}
3553
-
3554
-/* Get wmf_psta_disable configuration configuration */
3555
-int dhd_get_wmf_psta_disable(dhd_pub_t *dhdp, uint32 idx)
3556
-{
3557
- dhd_info_t *dhd = dhdp->info;
3558
- dhd_if_t *ifp;
3559
- ASSERT(idx < DHD_MAX_IFS);
3560
- ifp = dhd->iflist[idx];
3561
- return ifp->wmf_psta_disable;
3562
-}
3563
-
3564
-/* Set wmf_psta_disable configuration configuration */
3565
-int dhd_set_wmf_psta_disable(dhd_pub_t *dhdp, uint32 idx, int val)
3566
-{
3567
- dhd_info_t *dhd = dhdp->info;
3568
- dhd_if_t *ifp;
3569
- ASSERT(idx < DHD_MAX_IFS);
3570
- ifp = dhd->iflist[idx];
3571
- ifp->wmf_psta_disable = val;
3572
- return 0;
3573
-}
3574
-#endif /* DHD_WMF */
2738
+#endif // endif
35752739
35762740 #ifdef DHD_PSTA
35772741 /* Get psta/psr configuration configuration */
....@@ -3603,13 +2767,13 @@
36032767 if (
36042768 #ifdef DHD_L2_FILTER
36052769 (ifp->block_ping) ||
3606
-#endif
2770
+#endif // endif
36072771 #ifdef DHD_WET
36082772 (dhd->wet_mode) ||
3609
-#endif
2773
+#endif // endif
36102774 #ifdef DHD_MCAST_REGEN
36112775 (ifp->mcast_regen_bss_enable) ||
3612
-#endif
2776
+#endif // endif
36132777 FALSE) {
36142778 ifp->rx_pkt_chainable = FALSE;
36152779 }
....@@ -3629,14 +2793,12 @@
36292793 {
36302794 dhd_info_t *dhd = dhdp->info;
36312795 dhd->wet_mode = val;
3632
-
3633
- /* disable rx_pkt_chainable stae for dhd interface, if WET is enabled */
36342796 dhd_update_rx_pkt_chainable_state(dhdp, 0);
36352797 return 0;
36362798 }
36372799 #endif /* DHD_WET */
36382800
3639
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 11, 0))
2801
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
36402802 int32 dhd_role_to_nl80211_iftype(int32 role)
36412803 {
36422804 switch (role) {
....@@ -3651,26 +2813,28 @@
36512813 case WLC_E_IF_ROLE_P2P_CLIENT:
36522814 return NL80211_IFTYPE_P2P_CLIENT;
36532815 case WLC_E_IF_ROLE_IBSS:
2816
+ case WLC_E_IF_ROLE_NAN:
36542817 return NL80211_IFTYPE_ADHOC;
36552818 default:
36562819 return NL80211_IFTYPE_UNSPECIFIED;
36572820 }
36582821 }
3659
-#endif /* OEM_ANDROID && (LINUX_VERSION_CODE > KERNEL_VERSION(3, 11, 0)) */
2822
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
36602823
36612824 static void
36622825 dhd_ifadd_event_handler(void *handle, void *event_info, u8 event)
36632826 {
36642827 dhd_info_t *dhd = handle;
36652828 dhd_if_event_t *if_event = event_info;
3666
- struct net_device *ndev;
36672829 int ifidx, bssidx;
36682830 int ret;
3669
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 11, 0))
3670
- struct wireless_dev *vwdev, *primary_wdev;
3671
- struct net_device *primary_ndev;
3672
-#endif /* OEM_ANDROID && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) */
2831
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
2832
+ struct wl_if_event_info info;
2833
+#else
2834
+ struct net_device *ndev;
2835
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
36732836
2837
+ BCM_REFERENCE(ret);
36742838 if (event != DHD_WQ_WORK_IF_ADD) {
36752839 DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
36762840 return;
....@@ -3694,6 +2858,28 @@
36942858 bssidx = if_event->event.bssidx;
36952859 DHD_TRACE(("%s: registering if with ifidx %d\n", __FUNCTION__, ifidx));
36962860
2861
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
2862
+ if (if_event->event.ifidx > 0) {
2863
+ u8 *mac_addr;
2864
+ bzero(&info, sizeof(info));
2865
+ info.ifidx = ifidx;
2866
+ info.bssidx = bssidx;
2867
+ info.role = if_event->event.role;
2868
+ strncpy(info.name, if_event->name, IFNAMSIZ);
2869
+ if (is_valid_ether_addr(if_event->mac)) {
2870
+ mac_addr = if_event->mac;
2871
+ } else {
2872
+ mac_addr = NULL;
2873
+ }
2874
+
2875
+ if (wl_cfg80211_post_ifcreate(dhd->pub.info->iflist[0]->net,
2876
+ &info, mac_addr, NULL, true) == NULL) {
2877
+ /* Do the post interface create ops */
2878
+ DHD_ERROR(("Post ifcreate ops failed. Returning \n"));
2879
+ goto done;
2880
+ }
2881
+ }
2882
+#else
36972883 /* This path is for non-android case */
36982884 /* The interface name in host and in event msg are same */
36992885 /* if name in event msg is used to create dongle if list on host */
....@@ -3704,22 +2890,6 @@
37042890 goto done;
37052891 }
37062892
3707
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(3, 11, 0))
3708
- vwdev = kzalloc(sizeof(*vwdev), GFP_KERNEL);
3709
- if (unlikely(!vwdev)) {
3710
- DHD_ERROR(("Could not allocate wireless device\n"));
3711
- goto done;
3712
- }
3713
- primary_ndev = dhd->pub.info->iflist[0]->net;
3714
- primary_wdev = ndev_to_wdev(primary_ndev);
3715
- vwdev->wiphy = primary_wdev->wiphy;
3716
- vwdev->iftype = dhd_role_to_nl80211_iftype(if_event->event.role);
3717
- vwdev->netdev = ndev;
3718
- ndev->ieee80211_ptr = vwdev;
3719
- SET_NETDEV_DEV(ndev, wiphy_dev(vwdev->wiphy));
3720
- DHD_ERROR(("virtual interface(%s) is created\n", if_event->name));
3721
-#endif /* OEM_ANDROID && (LINUX_VERSION_CODE > KERNEL_VERSION(3, 11, 0)) */
3722
-
37232893 DHD_PERIM_UNLOCK(&dhd->pub);
37242894 ret = dhd_register_if(&dhd->pub, ifidx, TRUE);
37252895 DHD_PERIM_LOCK(&dhd->pub);
....@@ -3728,6 +2898,8 @@
37282898 dhd_remove_if(&dhd->pub, ifidx, TRUE);
37292899 goto done;
37302900 }
2901
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
2902
+
37312903 #ifndef PCIE_FULL_DONGLE
37322904 /* Turn on AP isolation in the firmware for interfaces operating in AP mode */
37332905 if (FW_SUPPORTED((&dhd->pub), ap) && (if_event->event.role != WLC_E_IF_ROLE_STA)) {
....@@ -3756,7 +2928,6 @@
37562928 int ifidx;
37572929 dhd_if_event_t *if_event = event_info;
37582930
3759
-
37602931 if (event != DHD_WQ_WORK_IF_DEL) {
37612932 DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
37622933 return;
....@@ -3780,16 +2951,34 @@
37802951 DHD_TRACE(("Removing interface with idx %d\n", ifidx));
37812952
37822953 DHD_PERIM_UNLOCK(&dhd->pub);
2954
+ if (!dhd->pub.info->iflist[ifidx]) {
2955
+ /* No matching netdev found */
2956
+ DHD_ERROR(("Netdev not found! Do nothing.\n"));
2957
+ goto done;
2958
+ }
2959
+#if defined(WL_CFG80211) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0))
2960
+ if (if_event->event.ifidx > 0) {
2961
+ /* Do the post interface del ops */
2962
+ if (wl_cfg80211_post_ifdel(dhd->pub.info->iflist[ifidx]->net,
2963
+ true, if_event->event.ifidx) != 0) {
2964
+ DHD_TRACE(("Post ifdel ops failed. Returning \n"));
2965
+ goto done;
2966
+ }
2967
+ }
2968
+#else
2969
+ /* For non-cfg80211 drivers */
37832970 dhd_remove_if(&dhd->pub, ifidx, TRUE);
2971
+#endif /* WL_CFG80211 && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) */
2972
+
2973
+done:
37842974 DHD_PERIM_LOCK(&dhd->pub);
3785
-
37862975 MFREE(dhd->pub.osh, if_event, sizeof(dhd_if_event_t));
3787
-
37882976 DHD_PERIM_UNLOCK(&dhd->pub);
37892977 DHD_OS_WAKE_UNLOCK(&dhd->pub);
37902978 dhd_net_if_unlock_local(dhd);
37912979 }
37922980
2981
+#ifndef DHD_DIRECT_SET_MAC
37932982 static void
37942983 dhd_set_mac_addr_handler(void *handle, void *event_info, u8 event)
37952984 {
....@@ -3842,13 +3031,14 @@
38423031 DHD_OS_WAKE_UNLOCK(&dhd->pub);
38433032 dhd_net_if_unlock_local(dhd);
38443033 }
3034
+#endif /* DHD_DIRECT_SET_MAC */
38453035
38463036 static void
38473037 dhd_set_mcast_list_handler(void *handle, void *event_info, u8 event)
38483038 {
38493039 dhd_info_t *dhd = handle;
3850
- dhd_if_t *ifp = event_info;
3851
- int ifidx;
3040
+ int ifidx = (int)((long int)event_info);
3041
+ dhd_if_t *ifp = NULL;
38523042
38533043 if (event != DHD_WQ_WORK_SET_MCAST_LIST) {
38543044 DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
....@@ -3863,6 +3053,13 @@
38633053 dhd_net_if_lock_local(dhd);
38643054 DHD_OS_WAKE_LOCK(&dhd->pub);
38653055 DHD_PERIM_LOCK(&dhd->pub);
3056
+
3057
+ ifp = dhd->iflist[ifidx];
3058
+
3059
+ if (ifp == NULL || !dhd->pub.up) {
3060
+ DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
3061
+ goto done;
3062
+ }
38663063
38673064 #ifdef SOFTAP
38683065 {
....@@ -3881,13 +3078,11 @@
38813078 }
38823079 #endif /* SOFTAP */
38833080
3884
- if (ifp == NULL || !dhd->pub.up) {
3885
- DHD_ERROR(("%s: interface info not available/down \n", __FUNCTION__));
3886
- goto done;
3887
- }
3888
-
38893081 ifidx = ifp->idx;
38903082
3083
+#ifdef MCAST_LIST_ACCUMULATION
3084
+ ifidx = 0;
3085
+#endif /* MCAST_LIST_ACCUMULATION */
38913086
38923087 _dhd_set_multicast_list(dhd, ifidx);
38933088 DHD_INFO(("%s: set multicast list for if %d\n", __FUNCTION__, ifidx));
....@@ -3918,8 +3113,14 @@
39183113 memcpy(dhdif->mac_addr, sa->sa_data, ETHER_ADDR_LEN);
39193114 dhdif->set_macaddress = TRUE;
39203115 dhd_net_if_unlock_local(dhd);
3116
+#ifdef DHD_DIRECT_SET_MAC
3117
+ /* It needs to update new mac address on this context */
3118
+ ret = _dhd_set_mac_address(dhd, ifidx, dhdif->mac_addr);
3119
+ dhdif->set_macaddress = FALSE;
3120
+#else
39213121 dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhdif, DHD_WQ_WORK_SET_MAC,
3922
- dhd_set_mac_addr_handler, DHD_WORK_PRIORITY_LOW);
3122
+ dhd_set_mac_addr_handler, DHD_WQ_WORK_PRIORITY_LOW);
3123
+#endif // endif
39233124 return ret;
39243125 }
39253126
....@@ -3934,9 +3135,19 @@
39343135 return;
39353136
39363137 dhd->iflist[ifidx]->set_multicast = TRUE;
3937
- dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)dhd->iflist[ifidx],
3938
- DHD_WQ_WORK_SET_MCAST_LIST, dhd_set_mcast_list_handler, DHD_WORK_PRIORITY_LOW);
3138
+ dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)((long int)ifidx),
3139
+ DHD_WQ_WORK_SET_MCAST_LIST, dhd_set_mcast_list_handler, DHD_WQ_WORK_PRIORITY_LOW);
39393140 }
3141
+
3142
+#ifdef DHD_UCODE_DOWNLOAD
3143
+/* Get ucode path */
3144
+char *
3145
+dhd_get_ucode_path(dhd_pub_t *dhdp)
3146
+{
3147
+ dhd_info_t *dhd = dhdp->info;
3148
+ return dhd->uc_path;
3149
+}
3150
+#endif /* DHD_UCODE_DOWNLOAD */
39403151
39413152 #ifdef PROP_TXSTATUS
39423153 int
....@@ -3944,11 +3155,7 @@
39443155 {
39453156 dhd_info_t *di = (dhd_info_t *)(pub->info);
39463157 ASSERT(di != NULL);
3947
-#ifdef BCMDBUS
3948
- spin_lock_irqsave(&di->wlfc_spinlock, di->wlfc_lock_flags);
3949
-#else
39503158 spin_lock_bh(&di->wlfc_spinlock);
3951
-#endif
39523159 return 1;
39533160 }
39543161
....@@ -3958,32 +3165,11 @@
39583165 dhd_info_t *di = (dhd_info_t *)(pub->info);
39593166
39603167 ASSERT(di != NULL);
3961
-#ifdef BCMDBUS
3962
- spin_unlock_irqrestore(&di->wlfc_spinlock, di->wlfc_lock_flags);
3963
-#else
39643168 spin_unlock_bh(&di->wlfc_spinlock);
3965
-#endif
39663169 return 1;
39673170 }
39683171
39693172 #endif /* PROP_TXSTATUS */
3970
-
3971
-#if defined(DHD_8021X_DUMP)
3972
-void
3973
-dhd_tx_dump(osl_t *osh, void *pkt)
3974
-{
3975
- uint8 *dump_data;
3976
- uint16 protocol;
3977
-
3978
- dump_data = PKTDATA(osh, pkt);
3979
- protocol = (dump_data[12] << 8) | dump_data[13];
3980
-
3981
- if (protocol == ETHER_TYPE_802_1X) {
3982
- DHD_ERROR(("ETHER_TYPE_802_1X [TX]: ver %d, type %d, replay %d\n",
3983
- dump_data[14], dump_data[15], dump_data[30]));
3984
- }
3985
-}
3986
-#endif /* DHD_8021X_DUMP */
39873173
39883174 /* This routine do not support Packet chain feature, Currently tested for
39893175 * proxy arp feature
....@@ -3999,25 +3185,6 @@
39993185
40003186 ifp = dhdp->info->iflist[ifidx];
40013187 skb->dev = ifp->net;
4002
-#if defined(BCM_GMAC3)
4003
- /* Forwarder capable interfaces use WOFA based forwarding */
4004
- if (ifp->fwdh) {
4005
- struct ether_header *eh = (struct ether_header *)PKTDATA(dhdp->osh, p);
4006
- uint16 * da = (uint16 *)(eh->ether_dhost);
4007
- uintptr_t wofa_data;
4008
- ASSERT(ISALIGNED(da, 2));
4009
-
4010
- wofa_data = fwder_lookup(ifp->fwdh->mate, da, ifp->idx);
4011
- if (wofa_data == WOFA_DATA_INVALID) { /* Unknown MAC address */
4012
- if (fwder_transmit(ifp->fwdh, skb, 1, skb->dev) == FWDER_SUCCESS) {
4013
- return BCME_OK;
4014
- }
4015
- }
4016
- PKTFRMNATIVE(dhdp->osh, p);
4017
- PKTFREE(dhdp->osh, p, FALSE);
4018
- return BCME_OK;
4019
- }
4020
-#endif /* BCM_GMAC3 */
40213188
40223189 skb->protocol = eth_type_trans(skb, skb->dev);
40233190
....@@ -4042,15 +3209,7 @@
40423209 */
40433210 bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
40443211 __FUNCTION__, __LINE__);
4045
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
40463212 netif_rx_ni(skb);
4047
-#else
4048
- ulong flags;
4049
- netif_rx(skb);
4050
- local_irq_save(flags);
4051
- RAISE_RX_SOFTIRQ();
4052
- local_irq_restore(flags);
4053
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
40543213 }
40553214 }
40563215
....@@ -4066,9 +3225,12 @@
40663225 int ret = BCME_OK;
40673226 dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
40683227 struct ether_header *eh = NULL;
3228
+ bool pkt_ether_type_802_1x = FALSE;
3229
+ uint8 pkt_flow_prio;
3230
+
40693231 #if defined(DHD_L2_FILTER)
40703232 dhd_if_t *ifp = dhd_get_ifp(dhdp, ifidx);
4071
-#endif
3233
+#endif // endif
40723234
40733235 /* Reject if down */
40743236 if (!dhdp->up || (dhdp->busstate == DHD_BUS_DOWN)) {
....@@ -4080,10 +3242,18 @@
40803242 #ifdef PCIE_FULL_DONGLE
40813243 if (dhdp->busstate == DHD_BUS_SUSPEND) {
40823244 DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
4083
- PKTFREE(dhdp->osh, pktbuf, TRUE);
4084
- return -EBUSY;
3245
+ PKTCFREE(dhdp->osh, pktbuf, TRUE);
3246
+ return NETDEV_TX_BUSY;
40853247 }
40863248 #endif /* PCIE_FULL_DONGLE */
3249
+
3250
+ /* Reject if pktlen > MAX_MTU_SZ */
3251
+ if (PKTLEN(dhdp->osh, pktbuf) > MAX_MTU_SZ) {
3252
+ /* free the packet here since the caller won't */
3253
+ dhdp->tx_big_packets++;
3254
+ PKTCFREE(dhdp->osh, pktbuf, TRUE);
3255
+ return BCME_ERROR;
3256
+ }
40873257
40883258 #ifdef DHD_L2_FILTER
40893259 /* if dhcp_unicast is enabled, we need to convert the */
....@@ -4131,42 +3301,56 @@
41313301 if (ETHER_ISMULTI(eh->ether_dhost))
41323302 dhdp->tx_multicast++;
41333303 if (ntoh16(eh->ether_type) == ETHER_TYPE_802_1X) {
3304
+#ifdef DHD_LOSSLESS_ROAMING
3305
+ uint8 prio = (uint8)PKTPRIO(pktbuf);
3306
+
3307
+ /* back up 802.1x's priority */
3308
+ dhdp->prio_8021x = prio;
3309
+#endif /* DHD_LOSSLESS_ROAMING */
3310
+ pkt_ether_type_802_1x = TRUE;
41343311 DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED);
41353312 atomic_inc(&dhd->pend_8021x_cnt);
3313
+#if defined(WL_CFG80211) && defined(WL_WPS_SYNC)
3314
+ wl_handle_wps_states(dhd_idx2net(dhdp, ifidx),
3315
+ pktdata, PKTLEN(dhdp->osh, pktbuf), TRUE);
3316
+#endif /* WL_CFG80211 && WL_WPS_SYNC */
41363317 }
4137
-#ifdef DHD_DHCP_DUMP
4138
- if (ntoh16(eh->ether_type) == ETHER_TYPE_IP) {
4139
- dhd_dhcp_dump(pktdata, TRUE);
4140
- dhd_tcp_dump(dhd_ifname(dhdp, ifidx), pktdata, TRUE);
4141
- }
4142
-#endif /* DHD_DHCP_DUMP */
3318
+ dhd_dump_pkt(dhdp, ifidx, pktdata,
3319
+ (uint32)PKTLEN(dhdp->osh, pktbuf), TRUE, NULL, NULL);
41433320 } else {
4144
- PKTCFREE(dhdp->osh, pktbuf, TRUE);
4145
- return BCME_ERROR;
3321
+ PKTCFREE(dhdp->osh, pktbuf, TRUE);
3322
+ return BCME_ERROR;
41463323 }
41473324
41483325 {
41493326 /* Look into the packet and update the packet priority */
41503327 #ifndef PKTPRIO_OVERRIDE
41513328 if (PKTPRIO(pktbuf) == 0)
4152
-#endif
3329
+#endif /* !PKTPRIO_OVERRIDE */
41533330 {
41543331 #if defined(QOS_MAP_SET)
4155
- pktsetprio_qms(pktbuf, wl_get_up_table(), FALSE);
3332
+ pktsetprio_qms(pktbuf, wl_get_up_table(dhdp, ifidx), FALSE);
41563333 #else
41573334 pktsetprio(pktbuf, FALSE);
41583335 #endif /* QOS_MAP_SET */
41593336 }
3337
+#ifndef PKTPRIO_OVERRIDE
3338
+ else {
3339
+ /* Some protocols like OZMO use priority values from 256..263.
3340
+ * these are magic values to indicate a specific 802.1d priority.
3341
+ * make sure that priority field is in range of 0..7
3342
+ */
3343
+ PKTSETPRIO(pktbuf, PKTPRIO(pktbuf) & 0x7);
3344
+ }
3345
+#endif /* !PKTPRIO_OVERRIDE */
41603346 }
41613347
3348
+ BCM_REFERENCE(pkt_ether_type_802_1x);
3349
+ BCM_REFERENCE(pkt_flow_prio);
41623350
4163
-#if defined(TRAFFIC_MGMT_DWM)
4164
- traffic_mgmt_pkt_set_prio(dhdp, pktbuf);
4165
-
4166
-#ifdef BCM_GMAC3
4167
- DHD_PKT_SET_DATAOFF(pktbuf, 0);
4168
-#endif /* BCM_GMAC3 */
4169
-#endif
3351
+#ifdef SUPPORT_SET_TID
3352
+ dhd_set_tid_based_on_uid(dhdp, pktbuf);
3353
+#endif /* SUPPORT_SET_TID */
41703354
41713355 #ifdef PCIE_FULL_DONGLE
41723356 /*
....@@ -4174,12 +3358,26 @@
41743358 * available, allocate a unique flowid and add a flowring entry.
41753359 * The found or newly created flowid is placed into the pktbuf's tag.
41763360 */
4177
- ret = dhd_flowid_update(dhdp, ifidx, dhdp->flow_prio_map[(PKTPRIO(pktbuf))], pktbuf);
3361
+
3362
+#ifdef DHD_LOSSLESS_ROAMING
3363
+ /* For LLR override and use flowring with prio 7 for 802.1x packets */
3364
+ if (pkt_ether_type_802_1x) {
3365
+ pkt_flow_prio = PRIO_8021D_NC;
3366
+ } else
3367
+#endif /* DHD_LOSSLESS_ROAMING */
3368
+ {
3369
+ pkt_flow_prio = dhdp->flow_prio_map[(PKTPRIO(pktbuf))];
3370
+ }
3371
+
3372
+ ret = dhd_flowid_update(dhdp, ifidx, pkt_flow_prio, pktbuf);
41783373 if (ret != BCME_OK) {
3374
+ if (ntoh16(eh->ether_type) == ETHER_TYPE_802_1X) {
3375
+ atomic_dec(&dhd->pend_8021x_cnt);
3376
+ }
41793377 PKTCFREE(dhd->pub.osh, pktbuf, TRUE);
41803378 return ret;
41813379 }
4182
-#endif
3380
+#endif /* PCIE_FULL_DONGLE */
41833381
41843382 #ifdef PROP_TXSTATUS
41853383 if (dhd_wlfc_is_supported(dhdp)) {
....@@ -4203,25 +3401,6 @@
42033401 }
42043402
42053403 /* Use bus module to send data frame */
4206
-#ifdef WLMEDIA_HTSF
4207
- dhd_htsf_addtxts(dhdp, pktbuf);
4208
-#endif
4209
-#if defined(DHD_8021X_DUMP)
4210
- dhd_tx_dump(dhdp->osh, pktbuf);
4211
-#endif
4212
-#ifdef BCMDBUS
4213
-#ifdef PROP_TXSTATUS
4214
- if (dhd_wlfc_commit_packets(dhdp, (f_commitpkt_t)dhd_dbus_txdata,
4215
- dhdp, pktbuf, TRUE) == WLFC_UNSUPPORTED) {
4216
- /* non-proptxstatus way */
4217
- ret = dhd_dbus_txdata(dhdp, pktbuf);
4218
- }
4219
-#else
4220
- ret = dhd_dbus_txdata(dhdp, pktbuf);
4221
-#endif /* PROP_TXSTATUS */
4222
- if (ret)
4223
- PKTCFREE(dhdp->osh, pktbuf, TRUE);
4224
-#else
42253404 #ifdef PROP_TXSTATUS
42263405 {
42273406 if (dhd_wlfc_commit_packets(dhdp, (f_commitpkt_t)dhd_bus_txdata,
....@@ -4242,8 +3421,6 @@
42423421 #endif /* BCMPCIE */
42433422 #endif /* PROP_TXSTATUS */
42443423
4245
-#endif /* BCMDBUS */
4246
-
42473424 return ret;
42483425 }
42493426
....@@ -4252,28 +3429,73 @@
42523429 {
42533430 int ret = 0;
42543431 unsigned long flags;
3432
+ dhd_if_t *ifp;
42553433
42563434 DHD_GENERAL_LOCK(dhdp, flags);
4257
- if (dhdp->busstate == DHD_BUS_DOWN ||
4258
- dhdp->busstate == DHD_BUS_DOWN_IN_PROGRESS) {
3435
+ ifp = dhd_get_ifp(dhdp, ifidx);
3436
+ if (!ifp || ifp->del_in_progress) {
3437
+ DHD_ERROR(("%s: ifp:%p del_in_progress:%d\n",
3438
+ __FUNCTION__, ifp, ifp ? ifp->del_in_progress : 0));
3439
+ DHD_GENERAL_UNLOCK(dhdp, flags);
3440
+ PKTCFREE(dhdp->osh, pktbuf, TRUE);
3441
+ return -ENODEV;
3442
+ }
3443
+ if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
42593444 DHD_ERROR(("%s: returning as busstate=%d\n",
42603445 __FUNCTION__, dhdp->busstate));
42613446 DHD_GENERAL_UNLOCK(dhdp, flags);
42623447 PKTCFREE(dhdp->osh, pktbuf, TRUE);
42633448 return -ENODEV;
42643449 }
4265
- dhdp->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SEND_PKT;
3450
+ DHD_IF_SET_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
3451
+ DHD_BUS_BUSY_SET_IN_SEND_PKT(dhdp);
3452
+ DHD_GENERAL_UNLOCK(dhdp, flags);
3453
+
3454
+#ifdef DHD_PCIE_RUNTIMEPM
3455
+ if (dhdpcie_runtime_bus_wake(dhdp, FALSE, __builtin_return_address(0))) {
3456
+ DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
3457
+ PKTCFREE(dhdp->osh, pktbuf, TRUE);
3458
+ ret = -EBUSY;
3459
+ goto exit;
3460
+ }
3461
+#endif /* DHD_PCIE_RUNTIMEPM */
3462
+
3463
+ DHD_GENERAL_LOCK(dhdp, flags);
3464
+ if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
3465
+ DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
3466
+ __FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
3467
+ DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp);
3468
+ DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
3469
+ dhd_os_tx_completion_wake(dhdp);
3470
+ dhd_os_busbusy_wake(dhdp);
3471
+ DHD_GENERAL_UNLOCK(dhdp, flags);
3472
+ PKTCFREE(dhdp->osh, pktbuf, TRUE);
3473
+ return -ENODEV;
3474
+ }
42663475 DHD_GENERAL_UNLOCK(dhdp, flags);
42673476
42683477 ret = __dhd_sendpkt(dhdp, ifidx, pktbuf);
42693478
3479
+#ifdef DHD_PCIE_RUNTIMEPM
3480
+exit:
3481
+#endif // endif
42703482 DHD_GENERAL_LOCK(dhdp, flags);
4271
- dhdp->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SEND_PKT;
3483
+ DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp);
3484
+ DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_SEND_PKT);
3485
+ dhd_os_tx_completion_wake(dhdp);
3486
+ dhd_os_busbusy_wake(dhdp);
42723487 DHD_GENERAL_UNLOCK(dhdp, flags);
42733488 return ret;
42743489 }
42753490
3491
+#ifndef DHD_MONITOR_INTERFACE
3492
+static
3493
+#endif /* DHD_MONITOR_INTERFACE */
3494
+#ifdef CFI_CHECK
3495
+netdev_tx_t BCMFASTPATH
3496
+#else /* CFI_CHECK */
42763497 int BCMFASTPATH
3498
+#endif /* CFI_CHECK */
42773499 dhd_start_xmit(struct sk_buff *skb, struct net_device *net)
42783500 {
42793501 int ret;
....@@ -4283,71 +3505,100 @@
42833505 dhd_if_t *ifp = NULL;
42843506 int ifidx;
42853507 unsigned long flags;
4286
-#ifdef WLMEDIA_HTSF
4287
- uint8 htsfdlystat_sz = dhd->pub.htsfdlystat_sz;
4288
-#else
42893508 uint8 htsfdlystat_sz = 0;
4290
-#endif
4291
-#ifdef DHD_WMF
4292
- struct ether_header *eh;
4293
- uint8 *iph;
4294
-#endif /* DHD_WMF */
42953509
42963510 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
42973511
4298
- DHD_GENERAL_LOCK(&dhd->pub, flags);
3512
+ if (dhd_query_bus_erros(&dhd->pub)) {
3513
+#ifdef CFI_CHECK
3514
+ return NETDEV_TX_BUSY;
3515
+#else
3516
+ return -ENODEV;
3517
+#endif /* CFI_CHECK */
3518
+ }
42993519
4300
- if (dhd->pub.busstate == DHD_BUS_SUSPEND) {
4301
- DHD_ERROR(("%s : pcie is still in suspend state!!\n", __FUNCTION__));
4302
- dev_kfree_skb(skb);
4303
- ifp = DHD_DEV_IFP(net);
4304
- ifp->stats.tx_dropped++;
4305
- dhd->pub.tx_dropped++;
3520
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
3521
+ DHD_BUS_BUSY_SET_IN_TX(&dhd->pub);
3522
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
3523
+
3524
+#ifdef DHD_PCIE_RUNTIMEPM
3525
+ if (dhdpcie_runtime_bus_wake(&dhd->pub, FALSE, dhd_start_xmit)) {
3526
+ /* In order to avoid pkt loss. Return NETDEV_TX_BUSY until run-time resumed. */
3527
+ /* stop the network queue temporarily until resume done */
3528
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
3529
+ if (!dhdpcie_is_resume_done(&dhd->pub)) {
3530
+ dhd_bus_stop_queue(dhd->pub.bus);
3531
+ }
3532
+ DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
3533
+ dhd_os_busbusy_wake(&dhd->pub);
43063534 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
4307
- return -EBUSY;
3535
+ return NETDEV_TX_BUSY;
3536
+ }
3537
+#endif /* DHD_PCIE_RUNTIMEPM */
3538
+
3539
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
3540
+ if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(&dhd->pub)) {
3541
+ DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
3542
+ __FUNCTION__, dhd->pub.busstate, dhd->pub.dhd_bus_busy_state));
3543
+ DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
3544
+#ifdef PCIE_FULL_DONGLE
3545
+ /* Stop tx queues if suspend is in progress */
3546
+ if (DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(&dhd->pub)) {
3547
+ dhd_bus_stop_queue(dhd->pub.bus);
3548
+ }
3549
+#endif /* PCIE_FULL_DONGLE */
3550
+ dhd_os_busbusy_wake(&dhd->pub);
3551
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
3552
+ return NETDEV_TX_BUSY;
43083553 }
43093554
43103555 DHD_OS_WAKE_LOCK(&dhd->pub);
43113556 DHD_PERIM_LOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
43123557
3558
+#if defined(DHD_HANG_SEND_UP_TEST)
3559
+ if (dhd->pub.req_hang_type == HANG_REASON_BUS_DOWN) {
3560
+ DHD_ERROR(("%s: making DHD_BUS_DOWN\n", __FUNCTION__));
3561
+ dhd->pub.busstate = DHD_BUS_DOWN;
3562
+ }
3563
+#endif /* DHD_HANG_SEND_UP_TEST */
3564
+
43133565 /* Reject if down */
4314
- if (dhd->pub.hang_was_sent || dhd->pub.busstate == DHD_BUS_DOWN ||
4315
- dhd->pub.busstate == DHD_BUS_DOWN_IN_PROGRESS) {
3566
+ if (dhd->pub.hang_was_sent || DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(&dhd->pub)) {
43163567 DHD_ERROR(("%s: xmit rejected pub.up=%d busstate=%d \n",
43173568 __FUNCTION__, dhd->pub.up, dhd->pub.busstate));
43183569 netif_stop_queue(net);
3570
+#if defined(OEM_ANDROID)
43193571 /* Send Event when bus down detected during data session */
4320
- if (dhd->pub.up) {
3572
+ if (dhd->pub.up && !dhd->pub.hang_was_sent) {
43213573 DHD_ERROR(("%s: Event HANG sent up\n", __FUNCTION__));
3574
+ dhd->pub.hang_reason = HANG_REASON_BUS_DOWN;
43223575 net_os_send_hang_message(net);
43233576 }
3577
+#endif /* OEM_ANDROID */
3578
+ DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
3579
+ dhd_os_busbusy_wake(&dhd->pub);
43243580 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
43253581 DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
43263582 DHD_OS_WAKE_UNLOCK(&dhd->pub);
4327
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
4328
- return -ENODEV;
4329
-#else
43303583 return NETDEV_TX_BUSY;
4331
-#endif
43323584 }
43333585
43343586 ifp = DHD_DEV_IFP(net);
43353587 ifidx = DHD_DEV_IFIDX(net);
4336
- BUZZZ_LOG(START_XMIT_BGN, 2, (uint32)ifidx, (uintptr)skb);
4337
-
4338
- if (ifidx == DHD_BAD_IF) {
4339
- DHD_ERROR(("%s: bad ifidx %d\n", __FUNCTION__, ifidx));
3588
+ if (!ifp || (ifidx == DHD_BAD_IF) ||
3589
+ ifp->del_in_progress) {
3590
+ DHD_ERROR(("%s: ifidx %d ifp:%p del_in_progress:%d\n",
3591
+ __FUNCTION__, ifidx, ifp, (ifp ? ifp->del_in_progress : 0)));
43403592 netif_stop_queue(net);
3593
+ DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
3594
+ dhd_os_busbusy_wake(&dhd->pub);
3595
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
43413596 DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
43423597 DHD_OS_WAKE_UNLOCK(&dhd->pub);
4343
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
4344
- return -ENODEV;
4345
-#else
43463598 return NETDEV_TX_BUSY;
4347
-#endif
43483599 }
43493600
4350
- dhd->pub.dhd_bus_busy_state |= DHD_BUS_BUSY_IN_TX;
3601
+ DHD_IF_SET_TX_ACTIVE(ifp, DHD_TX_START_XMIT);
43513602 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
43523603
43533604 ASSERT(ifidx == dhd_net2idx(dhd, net));
....@@ -4397,20 +3648,9 @@
43973648 goto done;
43983649 }
43993650
4400
-#if defined(WLMEDIA_HTSF)
4401
- if (htsfdlystat_sz && PKTLEN(dhd->pub.osh, pktbuf) >= ETHER_ADDR_LEN) {
4402
- uint8 *pktdata = (uint8 *)PKTDATA(dhd->pub.osh, pktbuf);
4403
- struct ether_header *eh = (struct ether_header *)pktdata;
4404
-
4405
- if (!ETHER_ISMULTI(eh->ether_dhost) &&
4406
- (ntoh16(eh->ether_type) == ETHER_TYPE_IP)) {
4407
- eh->ether_type = hton16(ETHER_TYPE_BRCM_PKTDLYSTATS);
4408
- }
4409
- }
4410
-#endif
44113651 #ifdef DHD_WET
44123652 /* wet related packet proto manipulation should be done in DHD
4413
- * since dongle doesn't have complete payload
3653
+ since dongle doesn't have complete payload
44143654 */
44153655 if (WET_ENABLED(&dhd->pub) &&
44163656 (dhd_wet_send_proc(dhd->pub.wet_info, pktbuf, &pktbuf) < 0)) {
....@@ -4422,106 +3662,29 @@
44223662 }
44233663 #endif /* DHD_WET */
44243664
4425
-#ifdef DHD_WMF
4426
- eh = (struct ether_header *)PKTDATA(dhd->pub.osh, pktbuf);
4427
- iph = (uint8 *)eh + ETHER_HDR_LEN;
4428
-
4429
- /* WMF processing for multicast packets
4430
- * Only IPv4 packets are handled
4431
- */
4432
- if (ifp->wmf.wmf_enable && (ntoh16(eh->ether_type) == ETHER_TYPE_IP) &&
4433
- (IP_VER(iph) == IP_VER_4) && (ETHER_ISMULTI(eh->ether_dhost) ||
4434
- ((IPV4_PROT(iph) == IP_PROT_IGMP) && dhd->pub.wmf_ucast_igmp))) {
4435
-#if defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP)
4436
- void *sdu_clone;
4437
- bool ucast_convert = FALSE;
4438
-#ifdef DHD_UCAST_UPNP
4439
- uint32 dest_ip;
4440
-
4441
- dest_ip = ntoh32(*((uint32 *)(iph + IPV4_DEST_IP_OFFSET)));
4442
- ucast_convert = dhd->pub.wmf_ucast_upnp && MCAST_ADDR_UPNP_SSDP(dest_ip);
4443
-#endif /* DHD_UCAST_UPNP */
4444
-#ifdef DHD_IGMP_UCQUERY
4445
- ucast_convert |= dhd->pub.wmf_ucast_igmp_query &&
4446
- (IPV4_PROT(iph) == IP_PROT_IGMP) &&
4447
- (*(iph + IPV4_HLEN(iph)) == IGMPV2_HOST_MEMBERSHIP_QUERY);
4448
-#endif /* DHD_IGMP_UCQUERY */
4449
- if (ucast_convert) {
4450
- dhd_sta_t *sta;
4451
- unsigned long flags;
4452
- struct list_head snapshot_list;
4453
- struct list_head *wmf_ucforward_list;
4454
-
4455
- ret = NETDEV_TX_OK;
4456
-
4457
- /* For non BCM_GMAC3 platform we need a snapshot sta_list to
4458
- * resolve double DHD_IF_STA_LIST_LOCK call deadlock issue.
4459
- */
4460
- wmf_ucforward_list = DHD_IF_WMF_UCFORWARD_LOCK(dhd, ifp, &snapshot_list);
4461
-
4462
- /* Convert upnp/igmp query to unicast for each assoc STA */
4463
- list_for_each_entry(sta, wmf_ucforward_list, list) {
4464
- /* Skip sending to proxy interfaces of proxySTA */
4465
- if (sta->psta_prim != NULL && !ifp->wmf_psta_disable) {
4466
- continue;
4467
- }
4468
- if ((sdu_clone = PKTDUP(dhd->pub.osh, pktbuf)) == NULL) {
4469
- ret = WMF_NOP;
4470
- break;
4471
- }
4472
- dhd_wmf_forward(ifp->wmf.wmfh, sdu_clone, 0, sta, 1);
4473
- }
4474
- DHD_IF_WMF_UCFORWARD_UNLOCK(dhd, wmf_ucforward_list);
4475
-
4476
- DHD_GENERAL_LOCK(&dhd->pub, flags);
4477
- dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
4478
- dhd_os_busbusy_wake(&dhd->pub);
4479
- DHD_GENERAL_UNLOCK(&dhd->pub, flags);
4480
- DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
4481
- DHD_OS_WAKE_UNLOCK(&dhd->pub);
4482
-
4483
- if (ret == NETDEV_TX_OK)
4484
- PKTFREE(dhd->pub.osh, pktbuf, TRUE);
4485
-
4486
- return ret;
4487
- } else
4488
-#endif /* defined(DHD_IGMP_UCQUERY) || defined(DHD_UCAST_UPNP) */
4489
- {
4490
- /* There will be no STA info if the packet is coming from LAN host
4491
- * Pass as NULL
4492
- */
4493
- ret = dhd_wmf_packets_handle(&dhd->pub, pktbuf, NULL, ifidx, 0);
4494
- switch (ret) {
4495
- case WMF_TAKEN:
4496
- case WMF_DROP:
4497
- /* Either taken by WMF or we should drop it.
4498
- * Exiting send path
4499
- */
4500
-
4501
- DHD_GENERAL_LOCK(&dhd->pub, flags);
4502
- dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
4503
- dhd_os_busbusy_wake(&dhd->pub);
4504
- DHD_GENERAL_UNLOCK(&dhd->pub, flags);
4505
- DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
4506
- DHD_OS_WAKE_UNLOCK(&dhd->pub);
4507
- return NETDEV_TX_OK;
4508
- default:
4509
- /* Continue the transmit path */
4510
- break;
4511
- }
4512
- }
4513
- }
4514
-#endif /* DHD_WMF */
45153665 #ifdef DHD_PSTA
45163666 /* PSR related packet proto manipulation should be done in DHD
45173667 * since dongle doesn't have complete payload
45183668 */
4519
- if (PSR_ENABLED(&dhd->pub) && (dhd_psta_proc(&dhd->pub,
4520
- ifidx, &pktbuf, TRUE) < 0)) {
3669
+ if (PSR_ENABLED(&dhd->pub) &&
3670
+ (dhd_psta_proc(&dhd->pub, ifidx, &pktbuf, TRUE) < 0)) {
3671
+
45213672 DHD_ERROR(("%s:%s: psta send proc failed\n", __FUNCTION__,
45223673 dhd_ifname(&dhd->pub, ifidx)));
45233674 }
45243675 #endif /* DHD_PSTA */
3676
+#ifdef CONFIG_ARCH_MSM
3677
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 16, 0)
3678
+ if (skb->sk) {
3679
+ sk_pacing_shift_update(skb->sk, 8);
3680
+ }
3681
+#endif /* LINUX_VERSION_CODE >= 4.16.0 */
3682
+#endif /* CONFIG_ARCH_MSM */
3683
+#ifdef DHDTCPSYNC_FLOOD_BLK
3684
+ if (dhd_tcpdata_get_flag(&dhd->pub, pktbuf) == FLAG_SYNCACK) {
3685
+ ifp->tsyncack_txed ++;
3686
+ }
3687
+#endif /* DHDTCPSYNC_FLOOD_BLK */
45253688
45263689 #ifdef DHDTCPACK_SUPPRESS
45273690 if (dhd->pub.tcpack_sup_mode == TCPACK_SUP_HOLD) {
....@@ -4538,28 +3701,26 @@
45383701 }
45393702 }
45403703 #endif /* DHDTCPACK_SUPPRESS */
4541
-#ifdef HOST_FLAG
4542
- if (hostsleep) {
4543
- printf("%s (%d): hostsleep = %d, tx_dropped = %lu\n",__FUNCTION__, __LINE__,
4544
- hostsleep, ifp->stats.tx_dropped);
4545
- PKTFREE(dhd->pub.osh, pktbuf, TRUE);
4546
- ret = BCME_TXFAIL;
4547
- goto done;
4548
- }
4549
-#endif
45503704
3705
+ /*
3706
+ * If Load Balance is enabled queue the packet
3707
+ * else send directly from here.
3708
+ */
3709
+#if defined(DHD_LB_TXP)
3710
+ ret = dhd_lb_sendpkt(dhd, net, ifidx, pktbuf);
3711
+#else
45513712 ret = __dhd_sendpkt(&dhd->pub, ifidx, pktbuf);
3713
+#endif // endif
45523714
45533715 done:
45543716 if (ret) {
45553717 ifp->stats.tx_dropped++;
45563718 dhd->pub.tx_dropped++;
45573719 } else {
4558
-
45593720 #ifdef PROP_TXSTATUS
45603721 /* tx_packets counter can counted only when wlfc is disabled */
45613722 if (!dhd_wlfc_is_supported(&dhd->pub))
4562
-#endif
3723
+#endif // endif
45633724 {
45643725 dhd->pub.tx_packets++;
45653726 ifp->stats.tx_packets++;
....@@ -4567,24 +3728,169 @@
45673728 }
45683729 }
45693730
4570
-
45713731 DHD_GENERAL_LOCK(&dhd->pub, flags);
4572
- dhd->pub.dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX;
3732
+ DHD_BUS_BUSY_CLEAR_IN_TX(&dhd->pub);
3733
+ DHD_IF_CLR_TX_ACTIVE(ifp, DHD_TX_START_XMIT);
3734
+ dhd_os_tx_completion_wake(&dhd->pub);
45733735 dhd_os_busbusy_wake(&dhd->pub);
45743736 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
45753737 DHD_PERIM_UNLOCK_TRY(DHD_FWDER_UNIT(dhd), lock_taken);
45763738 DHD_OS_WAKE_UNLOCK(&dhd->pub);
4577
-
4578
- BUZZZ_LOG(START_XMIT_END, 0);
4579
-
45803739 /* Return ok: we always eat the packet */
4581
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20))
4582
- return 0;
4583
-#else
45843740 return NETDEV_TX_OK;
4585
-#endif
45863741 }
45873742
3743
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
3744
+void dhd_rx_wq_wakeup(struct work_struct *ptr)
3745
+{
3746
+ struct dhd_rx_tx_work *work;
3747
+ struct dhd_pub * pub;
3748
+
3749
+ work = container_of(ptr, struct dhd_rx_tx_work, work);
3750
+
3751
+ pub = work->pub;
3752
+
3753
+ DHD_RPM(("%s: ENTER. \n", __FUNCTION__));
3754
+
3755
+ if (atomic_read(&pub->block_bus) || pub->busstate == DHD_BUS_DOWN) {
3756
+ return;
3757
+ }
3758
+
3759
+ DHD_OS_WAKE_LOCK(pub);
3760
+ if (pm_runtime_get_sync(dhd_bus_to_dev(pub->bus)) >= 0) {
3761
+
3762
+ // do nothing but wakeup the bus.
3763
+ pm_runtime_mark_last_busy(dhd_bus_to_dev(pub->bus));
3764
+ pm_runtime_put_autosuspend(dhd_bus_to_dev(pub->bus));
3765
+ }
3766
+ DHD_OS_WAKE_UNLOCK(pub);
3767
+ kfree(work);
3768
+}
3769
+
3770
+void dhd_start_xmit_wq_adapter(struct work_struct *ptr)
3771
+{
3772
+ struct dhd_rx_tx_work *work;
3773
+ int ret;
3774
+ dhd_info_t *dhd;
3775
+ struct dhd_bus * bus;
3776
+
3777
+ work = container_of(ptr, struct dhd_rx_tx_work, work);
3778
+
3779
+ dhd = DHD_DEV_INFO(work->net);
3780
+
3781
+ bus = dhd->pub.bus;
3782
+
3783
+ if (atomic_read(&dhd->pub.block_bus)) {
3784
+ kfree_skb(work->skb);
3785
+ kfree(work);
3786
+ dhd_netif_start_queue(bus);
3787
+ return;
3788
+ }
3789
+
3790
+ if (pm_runtime_get_sync(dhd_bus_to_dev(bus)) >= 0) {
3791
+ ret = dhd_start_xmit(work->skb, work->net);
3792
+ pm_runtime_mark_last_busy(dhd_bus_to_dev(bus));
3793
+ pm_runtime_put_autosuspend(dhd_bus_to_dev(bus));
3794
+ }
3795
+ kfree(work);
3796
+ dhd_netif_start_queue(bus);
3797
+
3798
+ if (ret)
3799
+ netdev_err(work->net,
3800
+ "error: dhd_start_xmit():%d\n", ret);
3801
+}
3802
+
3803
+#ifdef CFI_CHECK
3804
+netdev_tx_t BCMFASTPATH
3805
+#else
3806
+int BCMFASTPATH
3807
+#endif /* CFI_CHECK */
3808
+dhd_start_xmit_wrapper(struct sk_buff *skb, struct net_device *net)
3809
+{
3810
+ struct dhd_rx_tx_work *start_xmit_work;
3811
+ int ret;
3812
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
3813
+
3814
+ if (dhd->pub.busstate == DHD_BUS_SUSPEND) {
3815
+ DHD_RPM(("%s: wakeup the bus using workqueue.\n", __FUNCTION__));
3816
+
3817
+ dhd_netif_stop_queue(dhd->pub.bus);
3818
+
3819
+ start_xmit_work = (struct dhd_rx_tx_work*)
3820
+ kmalloc(sizeof(*start_xmit_work), GFP_ATOMIC);
3821
+
3822
+ if (!start_xmit_work) {
3823
+ netdev_err(net,
3824
+ "error: failed to alloc start_xmit_work\n");
3825
+#ifdef CFI_CHECK
3826
+ ret = NETDEV_TX_BUSY;
3827
+#else
3828
+ ret = -ENOMEM;
3829
+#endif /* CFI_CHECK */
3830
+ goto exit;
3831
+ }
3832
+
3833
+ INIT_WORK(&start_xmit_work->work, dhd_start_xmit_wq_adapter);
3834
+ start_xmit_work->skb = skb;
3835
+ start_xmit_work->net = net;
3836
+ queue_work(dhd->tx_wq, &start_xmit_work->work);
3837
+#ifdef CFI_CHECK
3838
+ ret = NETDEV_TX_OK;
3839
+#else
3840
+ ret = NET_XMIT_SUCCESS;
3841
+#endif /* CFI_CHECK */
3842
+
3843
+ } else if (dhd->pub.busstate == DHD_BUS_DATA) {
3844
+ ret = dhd_start_xmit(skb, net);
3845
+ } else {
3846
+ /* when bus is down */
3847
+#ifdef CFI_CHECK
3848
+ ret = NETDEV_TX_BUSY;
3849
+#else
3850
+ ret = -ENODEV;
3851
+#endif /* CFI_CHECK */
3852
+ }
3853
+
3854
+exit:
3855
+ return ret;
3856
+}
3857
+
3858
+void
3859
+dhd_bus_wakeup_work(dhd_pub_t *dhdp)
3860
+{
3861
+ struct dhd_rx_tx_work *rx_work;
3862
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
3863
+
3864
+ rx_work = kmalloc(sizeof(*rx_work), GFP_ATOMIC);
3865
+ if (!rx_work) {
3866
+ DHD_ERROR(("%s: start_rx_work alloc error. \n", __FUNCTION__));
3867
+ return;
3868
+ }
3869
+
3870
+ INIT_WORK(&rx_work->work, dhd_rx_wq_wakeup);
3871
+ rx_work->pub = dhdp;
3872
+ queue_work(dhd->rx_wq, &rx_work->work);
3873
+
3874
+}
3875
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
3876
+
3877
+static void
3878
+__dhd_txflowcontrol(dhd_pub_t *dhdp, struct net_device *net, bool state)
3879
+{
3880
+
3881
+ if ((state == ON) && (dhdp->txoff == FALSE)) {
3882
+ netif_stop_queue(net);
3883
+ dhd_prot_update_pktid_txq_stop_cnt(dhdp);
3884
+ } else if (state == ON) {
3885
+ DHD_ERROR(("%s: Netif Queue has already stopped\n", __FUNCTION__));
3886
+ }
3887
+ if ((state == OFF) && (dhdp->txoff == TRUE)) {
3888
+ netif_wake_queue(net);
3889
+ dhd_prot_update_pktid_txq_start_cnt(dhdp);
3890
+ } else if (state == OFF) {
3891
+ DHD_ERROR(("%s: Netif Queue has already started\n", __FUNCTION__));
3892
+ }
3893
+}
45883894
45893895 void
45903896 dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool state)
....@@ -4602,119 +3908,22 @@
46023908 if ((dhdp->dequeue_prec_map == 1 << PRIO_8021D_NC) && state == ON) {
46033909 return;
46043910 }
4605
-#endif
3911
+#endif // endif
46063912
46073913 if (ifidx == ALL_INTERFACES) {
4608
- /* Flow control on all active interfaces */
4609
- dhdp->txoff = state;
46103914 for (i = 0; i < DHD_MAX_IFS; i++) {
46113915 if (dhd->iflist[i]) {
46123916 net = dhd->iflist[i]->net;
4613
- if (state == ON)
4614
- netif_stop_queue(net);
4615
- else
4616
- netif_wake_queue(net);
3917
+ __dhd_txflowcontrol(dhdp, net, state);
46173918 }
46183919 }
46193920 } else {
46203921 if (dhd->iflist[ifidx]) {
46213922 net = dhd->iflist[ifidx]->net;
4622
- if (state == ON)
4623
- netif_stop_queue(net);
4624
- else
4625
- netif_wake_queue(net);
3923
+ __dhd_txflowcontrol(dhdp, net, state);
46263924 }
46273925 }
4628
-}
4629
-
4630
-#ifdef DHD_RX_DUMP
4631
-typedef struct {
4632
- uint16 type;
4633
- const char *str;
4634
-} PKTTYPE_INFO;
4635
-
4636
-static const PKTTYPE_INFO packet_type_info[] =
4637
-{
4638
- { ETHER_TYPE_IP, "IP" },
4639
- { ETHER_TYPE_ARP, "ARP" },
4640
- { ETHER_TYPE_BRCM, "BRCM" },
4641
- { ETHER_TYPE_802_1X, "802.1X" },
4642
- { ETHER_TYPE_WAI, "WAPI" },
4643
- { 0, ""}
4644
-};
4645
-
4646
-static const char *_get_packet_type_str(uint16 type)
4647
-{
4648
- int i;
4649
- int n = sizeof(packet_type_info)/sizeof(packet_type_info[1]) - 1;
4650
-
4651
- for (i = 0; i < n; i++) {
4652
- if (packet_type_info[i].type == type)
4653
- return packet_type_info[i].str;
4654
- }
4655
-
4656
- return packet_type_info[n].str;
4657
-}
4658
-#endif /* DHD_RX_DUMP */
4659
-
4660
-
4661
-#ifdef DHD_WMF
4662
-bool
4663
-dhd_is_rxthread_enabled(dhd_pub_t *dhdp)
4664
-{
4665
- dhd_info_t *dhd = dhdp->info;
4666
-
4667
- return dhd->rxthread_enabled;
4668
-}
4669
-#endif /* DHD_WMF */
4670
-
4671
-void
4672
-dhd_rx_mon_pkt(dhd_pub_t *dhdp, void *pkt, int ifidx)
4673
-{
4674
- dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
4675
- struct sk_buff *skb;
4676
-
4677
- skb = PKTTONATIVE(dhdp->osh, pkt);
4678
-
4679
- if (dhd->monitor_type && dhd->monitor_dev)
4680
- skb->dev = dhd->monitor_dev;
4681
- else {
4682
- PKTFREE(dhdp->osh, pkt, FALSE);
4683
- return;
4684
- }
4685
-
4686
- skb->protocol = eth_type_trans(skb, skb->dev);
4687
-
4688
- if (in_interrupt()) {
4689
- bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
4690
- __FUNCTION__, __LINE__);
4691
- DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4692
- netif_rx(skb);
4693
- DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4694
- } else {
4695
- /* If the receive is not processed inside an ISR,
4696
- * the softirqd must be woken explicitly to service
4697
- * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled
4698
- * by netif_rx_ni(), but in earlier kernels, we need
4699
- * to do it manually.
4700
- */
4701
- bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
4702
- __FUNCTION__, __LINE__);
4703
-
4704
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
4705
- DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4706
- netif_rx_ni(skb);
4707
- DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4708
-#else
4709
- ulong flags;
4710
- DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4711
- netif_rx(skb);
4712
- DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4713
- local_irq_save(flags);
4714
- RAISE_RX_SOFTIRQ();
4715
- local_irq_restore(flags);
4716
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
4717
- }
3926
+ dhdp->txoff = state;
47183927 }
47193928
47203929 #ifdef DHD_MCAST_REGEN
....@@ -4753,6 +3962,418 @@
47533962 }
47543963 #endif /* MCAST_REGEN */
47553964
3965
+#ifdef SHOW_LOGTRACE
3966
+static void
3967
+dhd_netif_rx_ni(struct sk_buff * skb)
3968
+{
3969
+ /* Do not call netif_recieve_skb as this workqueue scheduler is
3970
+ * not from NAPI Also as we are not in INTR context, do not call
3971
+ * netif_rx, instead call netif_rx_ni (for kerenl >= 2.6) which
3972
+ * does netif_rx, disables irq, raise NET_IF_RX softirq and
3973
+ * enables interrupts back
3974
+ */
3975
+ netif_rx_ni(skb);
3976
+}
3977
+
3978
+static int
3979
+dhd_event_logtrace_pkt_process(dhd_pub_t *dhdp, struct sk_buff * skb)
3980
+{
3981
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
3982
+ int ret = BCME_OK;
3983
+ uint datalen;
3984
+ bcm_event_msg_u_t evu;
3985
+ void *data = NULL;
3986
+ void *pktdata = NULL;
3987
+ bcm_event_t *pvt_data;
3988
+ uint pktlen;
3989
+
3990
+ DHD_TRACE(("%s:Enter\n", __FUNCTION__));
3991
+
3992
+ /* In dhd_rx_frame, header is stripped using skb_pull
3993
+ * of size ETH_HLEN, so adjust pktlen accordingly
3994
+ */
3995
+ pktlen = skb->len + ETH_HLEN;
3996
+
3997
+ pktdata = (void *)skb_mac_header(skb);
3998
+ ret = wl_host_event_get_data(pktdata, pktlen, &evu);
3999
+
4000
+ if (ret != BCME_OK) {
4001
+ DHD_ERROR(("%s: wl_host_event_get_data err = %d\n",
4002
+ __FUNCTION__, ret));
4003
+ goto exit;
4004
+ }
4005
+
4006
+ datalen = ntoh32(evu.event.datalen);
4007
+
4008
+ pvt_data = (bcm_event_t *)pktdata;
4009
+ data = &pvt_data[1];
4010
+
4011
+ dhd_dbg_trace_evnt_handler(dhdp, data, &dhd->event_data, datalen);
4012
+
4013
+exit:
4014
+ return ret;
4015
+}
4016
+
4017
+/*
4018
+ * dhd_event_logtrace_process_items processes
4019
+ * each skb from evt_trace_queue.
4020
+ * Returns TRUE if more packets to be processed
4021
+ * else returns FALSE
4022
+ */
4023
+
4024
+static int
4025
+dhd_event_logtrace_process_items(dhd_info_t *dhd)
4026
+{
4027
+ dhd_pub_t *dhdp;
4028
+ struct sk_buff *skb;
4029
+ uint32 qlen;
4030
+ uint32 process_len;
4031
+
4032
+ if (!dhd) {
4033
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
4034
+ return 0;
4035
+ }
4036
+
4037
+ dhdp = &dhd->pub;
4038
+
4039
+ if (!dhdp) {
4040
+ DHD_ERROR(("%s: dhd pub is null \n", __FUNCTION__));
4041
+ return 0;
4042
+ }
4043
+
4044
+ qlen = skb_queue_len(&dhd->evt_trace_queue);
4045
+ process_len = MIN(qlen, DHD_EVENT_LOGTRACE_BOUND);
4046
+
4047
+ /* Run while loop till bound is reached or skb queue is empty */
4048
+ while (process_len--) {
4049
+ int ifid = 0;
4050
+ skb = skb_dequeue(&dhd->evt_trace_queue);
4051
+ if (skb == NULL) {
4052
+ DHD_ERROR(("%s: skb is NULL, which is not valid case\n",
4053
+ __FUNCTION__));
4054
+ break;
4055
+ }
4056
+ BCM_REFERENCE(ifid);
4057
+#ifdef PCIE_FULL_DONGLE
4058
+ /* Check if pkt is from INFO ring or WLC_E_TRACE */
4059
+ ifid = DHD_PKTTAG_IFID((dhd_pkttag_fr_t *)PKTTAG(skb));
4060
+ if (ifid == DHD_DUMMY_INFO_IF) {
4061
+ /* Process logtrace from info rings */
4062
+ dhd_event_logtrace_infobuf_pkt_process(dhdp, skb, &dhd->event_data);
4063
+ } else
4064
+#endif /* PCIE_FULL_DONGLE */
4065
+ {
4066
+ /* Processing WLC_E_TRACE case OR non PCIE PCIE_FULL_DONGLE case */
4067
+ dhd_event_logtrace_pkt_process(dhdp, skb);
4068
+ }
4069
+
4070
+ /* Dummy sleep so that scheduler kicks in after processing any logprints */
4071
+ OSL_SLEEP(0);
4072
+
4073
+ /* Send packet up if logtrace_pkt_sendup is TRUE */
4074
+ if (dhdp->logtrace_pkt_sendup) {
4075
+#ifdef DHD_USE_STATIC_CTRLBUF
4076
+ /* If bufs are allocated via static buf pool
4077
+ * and logtrace_pkt_sendup enabled, make a copy,
4078
+ * free the local one and send the copy up.
4079
+ */
4080
+ void *npkt = PKTDUP(dhdp->osh, skb);
4081
+ /* Clone event and send it up */
4082
+ PKTFREE_STATIC(dhdp->osh, skb, FALSE);
4083
+ if (npkt) {
4084
+ skb = npkt;
4085
+ } else {
4086
+ DHD_ERROR(("skb clone failed. dropping logtrace pkt.\n"));
4087
+ /* Packet is already freed, go to next packet */
4088
+ continue;
4089
+ }
4090
+#endif /* DHD_USE_STATIC_CTRLBUF */
4091
+#ifdef PCIE_FULL_DONGLE
4092
+ /* For infobuf packets as if is DHD_DUMMY_INFO_IF,
4093
+ * to send skb to network layer, assign skb->dev with
4094
+ * Primary interface n/w device
4095
+ */
4096
+ if (ifid == DHD_DUMMY_INFO_IF) {
4097
+ skb = PKTTONATIVE(dhdp->osh, skb);
4098
+ skb->dev = dhd->iflist[0]->net;
4099
+ }
4100
+#endif /* PCIE_FULL_DONGLE */
4101
+ /* Send pkt UP */
4102
+ dhd_netif_rx_ni(skb);
4103
+ } else {
4104
+ /* Don't send up. Free up the packet. */
4105
+#ifdef DHD_USE_STATIC_CTRLBUF
4106
+ PKTFREE_STATIC(dhdp->osh, skb, FALSE);
4107
+#else
4108
+ PKTFREE(dhdp->osh, skb, FALSE);
4109
+#endif /* DHD_USE_STATIC_CTRLBUF */
4110
+ }
4111
+ }
4112
+
4113
+ /* Reschedule if more packets to be processed */
4114
+ return (qlen >= DHD_EVENT_LOGTRACE_BOUND);
4115
+}
4116
+
4117
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
4118
+static int
4119
+dhd_logtrace_thread(void *data)
4120
+{
4121
+ tsk_ctl_t *tsk = (tsk_ctl_t *)data;
4122
+ dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
4123
+ dhd_pub_t *dhdp = (dhd_pub_t *)&dhd->pub;
4124
+ int ret;
4125
+
4126
+ while (1) {
4127
+ dhdp->logtrace_thr_ts.entry_time = OSL_LOCALTIME_NS();
4128
+ if (!binary_sema_down(tsk)) {
4129
+ dhdp->logtrace_thr_ts.sem_down_time = OSL_LOCALTIME_NS();
4130
+ SMP_RD_BARRIER_DEPENDS();
4131
+ if (dhd->pub.dongle_reset == FALSE) {
4132
+ do {
4133
+ /* Check terminated before processing the items */
4134
+ if (tsk->terminated) {
4135
+ DHD_ERROR(("%s: task terminated\n", __FUNCTION__));
4136
+ goto exit;
4137
+ }
4138
+#ifdef EWP_EDL
4139
+ /* check if EDL is being used */
4140
+ if (dhd->pub.dongle_edl_support) {
4141
+ ret = dhd_prot_process_edl_complete(&dhd->pub,
4142
+ &dhd->event_data);
4143
+ } else {
4144
+ ret = dhd_event_logtrace_process_items(dhd);
4145
+ }
4146
+#else
4147
+ ret = dhd_event_logtrace_process_items(dhd);
4148
+#endif /* EWP_EDL */
4149
+ /* if ret > 0, bound has reached so to be fair to other
4150
+ * processes need to yield the scheduler.
4151
+ * The comment above yield()'s definition says:
4152
+ * If you want to use yield() to wait for something,
4153
+ * use wait_event().
4154
+ * If you want to use yield() to be 'nice' for others,
4155
+ * use cond_resched().
4156
+ * If you still want to use yield(), do not!
4157
+ */
4158
+ if (ret > 0) {
4159
+ cond_resched();
4160
+ OSL_SLEEP(DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS);
4161
+ } else if (ret < 0) {
4162
+ DHD_ERROR(("%s: ERROR should not reach here\n",
4163
+ __FUNCTION__));
4164
+ }
4165
+ } while (ret > 0);
4166
+ }
4167
+ if (tsk->flush_ind) {
4168
+ DHD_ERROR(("%s: flushed\n", __FUNCTION__));
4169
+ dhdp->logtrace_thr_ts.flush_time = OSL_LOCALTIME_NS();
4170
+ tsk->flush_ind = 0;
4171
+ complete(&tsk->flushed);
4172
+ }
4173
+ } else {
4174
+ DHD_ERROR(("%s: unexpted break\n", __FUNCTION__));
4175
+ dhdp->logtrace_thr_ts.unexpected_break_time = OSL_LOCALTIME_NS();
4176
+ break;
4177
+ }
4178
+ }
4179
+exit:
4180
+ complete_and_exit(&tsk->completed, 0);
4181
+ dhdp->logtrace_thr_ts.complete_time = OSL_LOCALTIME_NS();
4182
+}
4183
+#else
4184
+static void
4185
+dhd_event_logtrace_process(struct work_struct * work)
4186
+{
4187
+ int ret = 0;
4188
+/* Ignore compiler warnings due to -Werror=cast-qual */
4189
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
4190
+#pragma GCC diagnostic push
4191
+#pragma GCC diagnostic ignored "-Wcast-qual"
4192
+#endif // endif
4193
+ struct delayed_work *dw = to_delayed_work(work);
4194
+ struct dhd_info *dhd =
4195
+ container_of(dw, struct dhd_info, event_log_dispatcher_work);
4196
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
4197
+#pragma GCC diagnostic pop
4198
+#endif // endif
4199
+#ifdef EWP_EDL
4200
+ if (dhd->pub.dongle_edl_support) {
4201
+ ret = dhd_prot_process_edl_complete(&dhd->pub, &dhd->event_data);
4202
+ } else {
4203
+ ret = dhd_event_logtrace_process_items(dhd);
4204
+ }
4205
+#else
4206
+ ret = dhd_event_logtrace_process_items(dhd);
4207
+#endif /* EWP_EDL */
4208
+
4209
+ if (ret > 0) {
4210
+ schedule_delayed_work(&(dhd)->event_log_dispatcher_work,
4211
+ msecs_to_jiffies(DHD_EVENT_LOGTRACE_RESCHEDULE_DELAY_MS));
4212
+ }
4213
+
4214
+ return;
4215
+}
4216
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
4217
+
4218
+void
4219
+dhd_schedule_logtrace(void *dhd_info)
4220
+{
4221
+ dhd_info_t *dhd = (dhd_info_t *)dhd_info;
4222
+
4223
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
4224
+ if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
4225
+ binary_sema_up(&dhd->thr_logtrace_ctl);
4226
+ } else {
4227
+ DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
4228
+ dhd->thr_logtrace_ctl.thr_pid));
4229
+ }
4230
+#else
4231
+ schedule_delayed_work(&dhd->event_log_dispatcher_work, 0);
4232
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
4233
+ return;
4234
+}
4235
+
4236
+void
4237
+dhd_cancel_logtrace_process_sync(dhd_info_t *dhd)
4238
+{
4239
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
4240
+ if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
4241
+ PROC_STOP_USING_BINARY_SEMA(&dhd->thr_logtrace_ctl);
4242
+ } else {
4243
+ DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
4244
+ dhd->thr_logtrace_ctl.thr_pid));
4245
+ }
4246
+#else
4247
+ cancel_delayed_work_sync(&dhd->event_log_dispatcher_work);
4248
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
4249
+}
4250
+
4251
+void
4252
+dhd_flush_logtrace_process(dhd_info_t *dhd)
4253
+{
4254
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
4255
+ if (dhd->thr_logtrace_ctl.thr_pid >= 0) {
4256
+ PROC_FLUSH_USING_BINARY_SEMA(&dhd->thr_logtrace_ctl);
4257
+ } else {
4258
+ DHD_ERROR(("%s: thr_logtrace_ctl(%ld) not inited\n", __FUNCTION__,
4259
+ dhd->thr_logtrace_ctl.thr_pid));
4260
+ }
4261
+#else
4262
+ flush_delayed_work(&dhd->event_log_dispatcher_work);
4263
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
4264
+}
4265
+
4266
+int
4267
+dhd_init_logtrace_process(dhd_info_t *dhd)
4268
+{
4269
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
4270
+ dhd->thr_logtrace_ctl.thr_pid = DHD_PID_KT_INVALID;
4271
+ PROC_START(dhd_logtrace_thread, dhd, &dhd->thr_logtrace_ctl, 0, "dhd_logtrace_thread");
4272
+ if (dhd->thr_logtrace_ctl.thr_pid < 0) {
4273
+ DHD_ERROR(("%s: init logtrace process failed\n", __FUNCTION__));
4274
+ return BCME_ERROR;
4275
+ } else {
4276
+ DHD_ERROR(("%s: thr_logtrace_ctl(%ld) succedded\n", __FUNCTION__,
4277
+ dhd->thr_logtrace_ctl.thr_pid));
4278
+ }
4279
+#else
4280
+ INIT_DELAYED_WORK(&dhd->event_log_dispatcher_work, dhd_event_logtrace_process);
4281
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
4282
+ return BCME_OK;
4283
+}
4284
+
4285
+int
4286
+dhd_reinit_logtrace_process(dhd_info_t *dhd)
4287
+{
4288
+#ifdef DHD_USE_KTHREAD_FOR_LOGTRACE
4289
+ /* Re-init only if PROC_STOP from dhd_stop was called
4290
+ * which can be checked via thr_pid
4291
+ */
4292
+ if (dhd->thr_logtrace_ctl.thr_pid < 0) {
4293
+ PROC_START(dhd_logtrace_thread, dhd, &dhd->thr_logtrace_ctl,
4294
+ 0, "dhd_logtrace_thread");
4295
+ if (dhd->thr_logtrace_ctl.thr_pid < 0) {
4296
+ DHD_ERROR(("%s: reinit logtrace process failed\n", __FUNCTION__));
4297
+ return BCME_ERROR;
4298
+ } else {
4299
+ DHD_ERROR(("%s: thr_logtrace_ctl(%ld) succedded\n", __FUNCTION__,
4300
+ dhd->thr_logtrace_ctl.thr_pid));
4301
+ }
4302
+ }
4303
+#else
4304
+ /* No need to re-init for WQ as calcel_delayed_work_sync will
4305
+ * will not delete the WQ
4306
+ */
4307
+#endif /* DHD_USE_KTHREAD_FOR_LOGTRACE */
4308
+ return BCME_OK;
4309
+}
4310
+
4311
+void
4312
+dhd_event_logtrace_enqueue(dhd_pub_t *dhdp, int ifidx, void *pktbuf)
4313
+{
4314
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
4315
+
4316
+#ifdef PCIE_FULL_DONGLE
4317
+ /* Add ifidx in the PKTTAG */
4318
+ DHD_PKTTAG_SET_IFID((dhd_pkttag_fr_t *)PKTTAG(pktbuf), ifidx);
4319
+#endif /* PCIE_FULL_DONGLE */
4320
+ skb_queue_tail(&dhd->evt_trace_queue, pktbuf);
4321
+
4322
+ dhd_schedule_logtrace(dhd);
4323
+}
4324
+
4325
+void
4326
+dhd_event_logtrace_flush_queue(dhd_pub_t *dhdp)
4327
+{
4328
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
4329
+ struct sk_buff *skb;
4330
+
4331
+ while ((skb = skb_dequeue(&dhd->evt_trace_queue)) != NULL) {
4332
+#ifdef DHD_USE_STATIC_CTRLBUF
4333
+ PKTFREE_STATIC(dhdp->osh, skb, FALSE);
4334
+#else
4335
+ PKTFREE(dhdp->osh, skb, FALSE);
4336
+#endif /* DHD_USE_STATIC_CTRLBUF */
4337
+ }
4338
+}
4339
+
4340
+#ifdef BCMPCIE
4341
+void
4342
+dhd_sendup_info_buf(dhd_pub_t *dhdp, uint8 *msg)
4343
+{
4344
+ struct sk_buff *skb = NULL;
4345
+ uint32 pktsize = 0;
4346
+ void *pkt = NULL;
4347
+ info_buf_payload_hdr_t *infobuf = NULL;
4348
+ dhd_info_t *dhd = dhdp->info;
4349
+ uint8 *pktdata = NULL;
4350
+
4351
+ if (!msg)
4352
+ return;
4353
+
4354
+ /* msg = |infobuf_ver(u32)|info_buf_payload_hdr_t|msgtrace_hdr_t|<var len data>| */
4355
+ infobuf = (info_buf_payload_hdr_t *)(msg + sizeof(uint32));
4356
+ pktsize = (uint32)(ltoh16(infobuf->length) + sizeof(info_buf_payload_hdr_t) +
4357
+ sizeof(uint32));
4358
+ pkt = PKTGET(dhdp->osh, pktsize, FALSE);
4359
+ if (!pkt) {
4360
+ DHD_ERROR(("%s: skb alloc failed ! not sending event log up.\n", __FUNCTION__));
4361
+ } else {
4362
+ PKTSETLEN(dhdp->osh, pkt, pktsize);
4363
+ pktdata = PKTDATA(dhdp->osh, pkt);
4364
+ memcpy(pktdata, msg, pktsize);
4365
+ /* For infobuf packets assign skb->dev with
4366
+ * Primary interface n/w device
4367
+ */
4368
+ skb = PKTTONATIVE(dhdp->osh, pkt);
4369
+ skb->dev = dhd->iflist[0]->net;
4370
+ /* Send pkt UP */
4371
+ dhd_netif_rx_ni(skb);
4372
+ }
4373
+}
4374
+#endif /* BCMPCIE */
4375
+#endif /* SHOW_LOGTRACE */
4376
+
47564377 /** Called when a frame is received by the dongle on interface 'ifidx' */
47574378 void
47584379 dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *pktbuf, int numpkt, uint8 chan)
....@@ -4765,21 +4386,26 @@
47654386 int i;
47664387 dhd_if_t *ifp;
47674388 wl_event_msg_t event;
4389
+#if (defined(OEM_ANDROID) || defined(OEM_EMBEDDED_LINUX))
47684390 int tout_rx = 0;
47694391 int tout_ctrl = 0;
4392
+#endif /* OEM_ANDROID || OEM_EMBEDDED_LINUX */
47704393 void *skbhead = NULL;
47714394 void *skbprev = NULL;
47724395 uint16 protocol;
4773
-#if defined(DHD_RX_DUMP) || defined(DHD_8021X_DUMP)
4774
- char *dump_data;
4775
-#endif /* DHD_RX_DUMP || DHD_8021X_DUMP */
4396
+ unsigned char *dump_data;
47764397 #ifdef DHD_MCAST_REGEN
47774398 uint8 interface_role;
47784399 if_flow_lkup_t *if_flow_lkup;
47794400 unsigned long flags;
4780
-#endif
4401
+#endif // endif
4402
+#ifdef DHD_WAKE_STATUS
4403
+ int pkt_wake = 0;
4404
+ wake_counts_t *wcp = NULL;
4405
+#endif /* DHD_WAKE_STATUS */
47814406
47824407 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
4408
+ BCM_REFERENCE(dump_data);
47834409
47844410 for (i = 0; pktbuf && i < numpkt; i++, pktbuf = pnext) {
47854411 struct ether_header *eh;
....@@ -4787,30 +4413,91 @@
47874413 pnext = PKTNEXT(dhdp->osh, pktbuf);
47884414 PKTSETNEXT(dhdp->osh, pktbuf, NULL);
47894415
4416
+ /* info ring "debug" data, which is not a 802.3 frame, is sent/hacked with a
4417
+ * special ifidx of DHD_DUMMY_INFO_IF. This is just internal to dhd to get the data
4418
+ * from dhd_msgbuf.c:dhd_prot_infobuf_cmplt_process() to here (dhd_rx_frame).
4419
+ */
4420
+ if (ifidx == DHD_DUMMY_INFO_IF) {
4421
+ /* Event msg printing is called from dhd_rx_frame which is in Tasklet
4422
+ * context in case of PCIe FD, in case of other bus this will be from
4423
+ * DPC context. If we get bunch of events from Dongle then printing all
4424
+ * of them from Tasklet/DPC context that too in data path is costly.
4425
+ * Also in the new Dongle SW(4359, 4355 onwards) console prints too come as
4426
+ * events with type WLC_E_TRACE.
4427
+ * We'll print this console logs from the WorkQueue context by enqueing SKB
4428
+ * here and Dequeuing will be done in WorkQueue and will be freed only if
4429
+ * logtrace_pkt_sendup is TRUE
4430
+ */
4431
+#ifdef SHOW_LOGTRACE
4432
+ dhd_event_logtrace_enqueue(dhdp, ifidx, pktbuf);
4433
+#else /* !SHOW_LOGTRACE */
4434
+ /* If SHOW_LOGTRACE not defined and ifidx is DHD_DUMMY_INFO_IF,
4435
+ * free the PKT here itself
4436
+ */
4437
+#ifdef DHD_USE_STATIC_CTRLBUF
4438
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
4439
+#else
4440
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
4441
+#endif /* DHD_USE_STATIC_CTRLBUF */
4442
+#endif /* SHOW_LOGTRACE */
4443
+ continue;
4444
+ }
4445
+#ifdef DHD_WAKE_STATUS
4446
+ pkt_wake = dhd_bus_get_bus_wake(dhdp);
4447
+ wcp = dhd_bus_get_wakecount(dhdp);
4448
+ if (wcp == NULL) {
4449
+ /* If wakeinfo count buffer is null do not update wake count values */
4450
+ pkt_wake = 0;
4451
+ }
4452
+#endif /* DHD_WAKE_STATUS */
4453
+
4454
+ eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
4455
+
4456
+ if (ifidx >= DHD_MAX_IFS) {
4457
+ DHD_ERROR(("%s: ifidx(%d) Out of bound. drop packet\n",
4458
+ __FUNCTION__, ifidx));
4459
+ if (ntoh16(eh->ether_type) == ETHER_TYPE_BRCM) {
4460
+#ifdef DHD_USE_STATIC_CTRLBUF
4461
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
4462
+#else
4463
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
4464
+#endif /* DHD_USE_STATIC_CTRLBUF */
4465
+ } else {
4466
+ PKTCFREE(dhdp->osh, pktbuf, FALSE);
4467
+ }
4468
+ continue;
4469
+ }
4470
+
47904471 ifp = dhd->iflist[ifidx];
47914472 if (ifp == NULL) {
47924473 DHD_ERROR(("%s: ifp is NULL. drop packet\n",
47934474 __FUNCTION__));
4794
- PKTCFREE(dhdp->osh, pktbuf, FALSE);
4475
+ if (ntoh16(eh->ether_type) == ETHER_TYPE_BRCM) {
4476
+#ifdef DHD_USE_STATIC_CTRLBUF
4477
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
4478
+#else
4479
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
4480
+#endif /* DHD_USE_STATIC_CTRLBUF */
4481
+ } else {
4482
+ PKTCFREE(dhdp->osh, pktbuf, FALSE);
4483
+ }
47954484 continue;
47964485 }
4797
-
4798
- eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
47994486
48004487 /* Dropping only data packets before registering net device to avoid kernel panic */
48014488 #ifndef PROP_TXSTATUS_VSDB
48024489 if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED) &&
4803
- (ntoh16(eh->ether_type) != ETHER_TYPE_BRCM)) {
4490
+ (ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
48044491 #else
48054492 if ((!ifp->net || ifp->net->reg_state != NETREG_REGISTERED || !dhd->pub.up) &&
4806
- (ntoh16(eh->ether_type) != ETHER_TYPE_BRCM)) {
4493
+ (ntoh16(eh->ether_type) != ETHER_TYPE_BRCM))
48074494 #endif /* PROP_TXSTATUS_VSDB */
4495
+ {
48084496 DHD_ERROR(("%s: net device is NOT registered yet. drop packet\n",
48094497 __FUNCTION__));
48104498 PKTCFREE(dhdp->osh, pktbuf, FALSE);
48114499 continue;
48124500 }
4813
-
48144501
48154502 #ifdef PROP_TXSTATUS
48164503 if (dhd_wlfc_is_header_only_pkt(dhdp, pktbuf)) {
....@@ -4821,7 +4508,7 @@
48214508 PKTCFREE(dhdp->osh, pktbuf, FALSE);
48224509 continue;
48234510 }
4824
-#endif
4511
+#endif // endif
48254512 #ifdef DHD_L2_FILTER
48264513 /* If block_ping is enabled drop the ping packet */
48274514 if (ifp->block_ping) {
....@@ -4844,6 +4531,12 @@
48444531 */
48454532 if (ret == BCME_OK) {
48464533 PKTCFREE(dhdp->osh, pktbuf, TRUE);
4534
+ continue;
4535
+ }
4536
+ }
4537
+ if (ifp->block_tdls) {
4538
+ if (bcm_l2_filter_block_tdls(dhdp->osh, pktbuf) == BCME_OK) {
4539
+ PKTCFREE(dhdp->osh, pktbuf, FALSE);
48474540 continue;
48484541 }
48494542 }
....@@ -4878,39 +4571,36 @@
48784571 }
48794572 #endif /* MCAST_REGEN */
48804573
4881
-#ifdef DHD_WMF
4882
- /* WMF processing for multicast packets */
4883
- if (ifp->wmf.wmf_enable && (ETHER_ISMULTI(eh->ether_dhost))) {
4884
- dhd_sta_t *sta;
4885
- int ret;
4886
-
4887
- sta = dhd_find_sta(dhdp, ifidx, (void *)eh->ether_shost);
4888
- ret = dhd_wmf_packets_handle(dhdp, pktbuf, sta, ifidx, 1);
4889
- switch (ret) {
4890
- case WMF_TAKEN:
4891
- /* The packet is taken by WMF. Continue to next iteration */
4892
- continue;
4893
- case WMF_DROP:
4894
- /* Packet DROP decision by WMF. Toss it */
4895
- DHD_ERROR(("%s: WMF decides to drop packet\n",
4896
- __FUNCTION__));
4897
- PKTCFREE(dhdp->osh, pktbuf, FALSE);
4898
- continue;
4899
- default:
4900
- /* Continue the transmit path */
4901
- break;
4574
+#ifdef DHDTCPSYNC_FLOOD_BLK
4575
+ if (dhd_tcpdata_get_flag(dhdp, pktbuf) == FLAG_SYNC) {
4576
+ int delta_sec;
4577
+ int delta_sync;
4578
+ int sync_per_sec;
4579
+ u64 curr_time = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
4580
+ ifp->tsync_rcvd ++;
4581
+ delta_sync = ifp->tsync_rcvd - ifp->tsyncack_txed;
4582
+ delta_sec = curr_time - ifp->last_sync;
4583
+ if (delta_sec > 1) {
4584
+ sync_per_sec = delta_sync/delta_sec;
4585
+ if (sync_per_sec > TCP_SYNC_FLOOD_LIMIT) {
4586
+ schedule_work(&ifp->blk_tsfl_work);
4587
+ DHD_ERROR(("ifx %d TCP SYNC Flood attack suspected! "
4588
+ "sync recvied %d pkt/sec \n",
4589
+ ifidx, sync_per_sec));
4590
+ }
4591
+ dhd_reset_tcpsync_info_by_ifp(ifp);
49024592 }
4593
+
49034594 }
4904
-#endif /* DHD_WMF */
4595
+#endif /* DHDTCPSYNC_FLOOD_BLK */
49054596
49064597 #ifdef DHDTCPACK_SUPPRESS
49074598 dhd_tcpdata_info_get(dhdp, pktbuf);
4908
-#endif
4599
+#endif // endif
49094600 skb = PKTTONATIVE(dhdp->osh, pktbuf);
49104601
49114602 ASSERT(ifp);
49124603 skb->dev = ifp->net;
4913
-
49144604 #ifdef DHD_WET
49154605 /* wet related packet proto manipulation should be done in DHD
49164606 * since dongle doesn't have complete payload
....@@ -4923,29 +4613,52 @@
49234613 #endif /* DHD_WET */
49244614
49254615 #ifdef DHD_PSTA
4926
- if (PSR_ENABLED(dhdp) && (dhd_psta_proc(dhdp, ifidx, &pktbuf, FALSE) < 0)) {
4927
- DHD_ERROR(("%s:%s: psta recv proc failed\n", __FUNCTION__,
4928
- dhd_ifname(dhdp, ifidx)));
4616
+ if (PSR_ENABLED(dhdp) &&
4617
+ (dhd_psta_proc(dhdp, ifidx, &pktbuf, FALSE) < 0)) {
4618
+ DHD_ERROR(("%s:%s: psta recv proc failed\n", __FUNCTION__,
4619
+ dhd_ifname(dhdp, ifidx)));
49294620 }
49304621 #endif /* DHD_PSTA */
49314622
4932
-#ifdef PCIE_FULL_DONGLE
4933
- if ((DHD_IF_ROLE_AP(dhdp, ifidx) || DHD_IF_ROLE_P2PGO(dhdp, ifidx)) &&
4934
- (!ifp->ap_isolate)) {
4935
- eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
4936
- if (ETHER_ISUCAST(eh->ether_dhost)) {
4937
- if (dhd_find_sta(dhdp, ifidx, (void *)eh->ether_dhost)) {
4938
- dhd_sendpkt(dhdp, ifidx, pktbuf);
4939
- continue;
4623
+ DHD_TRACE(("\nAp isolate in dhd is %d\n", ifp->ap_isolate));
4624
+ if (ifidx >= 0 && dhdp != NULL && dhdp->info != NULL &&
4625
+ dhdp->info->iflist[ifidx] != NULL) {
4626
+ if ((DHD_IF_ROLE_AP(dhdp, ifidx) || DHD_IF_ROLE_P2PGO(dhdp, ifidx)) &&
4627
+ (!ifp->ap_isolate)) {
4628
+ DHD_TRACE(("%s: MACADDR: " MACDBG " ifidx %d\n",
4629
+ __FUNCTION__,
4630
+ MAC2STRDBG(dhdp->info->iflist[ifidx]->mac_addr),
4631
+ ifidx));
4632
+ DHD_TRACE(("%s: DEST: " MACDBG " ifidx %d\n",
4633
+ __FUNCTION__, MAC2STRDBG(eh->ether_dhost), ifidx));
4634
+ eh = (struct ether_header *)PKTDATA(dhdp->osh, pktbuf);
4635
+ if (ETHER_ISUCAST(eh->ether_dhost)) {
4636
+ if (dhd_find_sta(dhdp, ifidx, (void *)eh->ether_dhost)) {
4637
+ DHD_TRACE(("\nPacket not for us send down\n"));
4638
+ dhd_sendpkt(dhdp, ifidx, pktbuf);
4639
+ continue;
4640
+ }
4641
+ } else {
4642
+ void *npktbuf = PKTDUP(dhdp->osh, pktbuf);
4643
+ if (npktbuf) {
4644
+ DHD_TRACE(("\ncalling bcmc dhd_sendpkt"
4645
+ "and send dup up\n"));
4646
+ dhd_sendpkt(dhdp, ifidx, npktbuf);
4647
+ }
49404648 }
4941
- } else {
4942
- void *npktbuf = PKTDUP(dhdp->osh, pktbuf);
4943
- if (npktbuf)
4944
- dhd_sendpkt(dhdp, ifidx, npktbuf);
49454649 }
49464650 }
4947
-#endif /* PCIE_FULL_DONGLE */
49484651
4652
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
4653
+ if (IS_STA_IFACE(ndev_to_wdev(ifp->net)) &&
4654
+ (ifp->recv_reassoc_evt == TRUE) && (ifp->post_roam_evt == FALSE) &&
4655
+ (dhd_is_4way_msg((char *)(skb->data)) == EAPOL_4WAY_M1)) {
4656
+ DHD_ERROR(("%s: Reassoc is in progress. "
4657
+ "Drop EAPOL M1 frame\n", __FUNCTION__));
4658
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
4659
+ continue;
4660
+ }
4661
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
49494662 /* Get the protocol, maintain skb around eth_type_trans()
49504663 * The main reason for this hack is for the limitation of
49514664 * Linux 2.4 where 'eth_type_trans' uses the 'net->hard_header_len'
....@@ -4957,56 +4670,28 @@
49574670 */
49584671 eth = skb->data;
49594672 len = skb->len;
4960
-
4961
-#if defined(DHD_RX_DUMP) || defined(DHD_8021X_DUMP) || defined(DHD_DHCP_DUMP)
49624673 dump_data = skb->data;
4963
-#endif /* DHD_RX_DUMP || DHD_8021X_DUMP || DHD_DHCP_DUMP */
4964
-
49654674 protocol = (skb->data[12] << 8) | skb->data[13];
4675
+
49664676 if (protocol == ETHER_TYPE_802_1X) {
49674677 DBG_EVENT_LOG(dhdp, WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED);
4968
-#ifdef DHD_8021X_DUMP
4969
- DHD_ERROR(("ETHER_TYPE_802_1X [RX]: "
4970
- "ver %d, type %d, replay %d\n",
4971
- dump_data[14], dump_data[15],
4972
- dump_data[30]));
4973
-#endif /* DHD_8021X_DUMP */
4974
- }
4975
-
4976
-#ifdef DHD_DHCP_DUMP
4977
- if (protocol != ETHER_TYPE_BRCM && protocol == ETHER_TYPE_IP) {
4978
- dhd_dhcp_dump(dump_data, FALSE);
4979
- dhd_tcp_dump(dhd_ifname(dhdp, ifidx), dump_data, FALSE);
4980
- }
4981
-#endif /* DHD_DHCP_DUMP */
4982
-#if defined(DHD_RX_DUMP)
4983
- DHD_ERROR(("RX DUMP - %s\n", _get_packet_type_str(protocol)));
4984
- if (protocol != ETHER_TYPE_BRCM) {
4985
- if (dump_data[0] == 0xFF) {
4986
- DHD_ERROR(("%s: BROADCAST\n", __FUNCTION__));
4987
-
4988
- if ((dump_data[12] == 8) &&
4989
- (dump_data[13] == 6)) {
4990
- DHD_ERROR(("%s: ARP %d\n",
4991
- __FUNCTION__, dump_data[0x15]));
4992
- }
4993
- } else if (dump_data[0] & 1) {
4994
- DHD_ERROR(("%s: MULTICAST: " MACDBG "\n",
4995
- __FUNCTION__, MAC2STRDBG(dump_data)));
4678
+#if defined(WL_CFG80211) && defined(WL_WPS_SYNC)
4679
+ wl_handle_wps_states(ifp->net, dump_data, len, FALSE);
4680
+#endif /* WL_CFG80211 && WL_WPS_SYNC */
4681
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
4682
+ if (dhd_is_4way_msg((uint8 *)(skb->data)) == EAPOL_4WAY_M3) {
4683
+ OSL_ATOMIC_SET(dhdp->osh, &ifp->m4state, M3_RXED);
49964684 }
4997
-#ifdef DHD_RX_FULL_DUMP
4998
- {
4999
- int k;
5000
- for (k = 0; k < skb->len; k++) {
5001
- DHD_ERROR(("%02X ", dump_data[k]));
5002
- if ((k & 15) == 15)
5003
- DHD_ERROR(("\n"));
5004
- }
5005
- DHD_ERROR(("\n"));
5006
- }
5007
-#endif /* DHD_RX_FULL_DUMP */
4685
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
50084686 }
5009
-#endif /* DHD_RX_DUMP */
4687
+ dhd_rx_pkt_dump(dhdp, ifidx, dump_data, len);
4688
+ dhd_dump_pkt(dhdp, ifidx, dump_data, len, FALSE, NULL, NULL);
4689
+
4690
+#if defined(DHD_WAKE_STATUS) && defined(DHD_WAKEPKT_DUMP)
4691
+ if (pkt_wake) {
4692
+ prhex("[wakepkt_dump]", (char*)dump_data, MIN(len, 32));
4693
+ }
4694
+#endif /* DHD_WAKE_STATUS && DHD_WAKEPKT_DUMP */
50104695
50114696 skb->protocol = eth_type_trans(skb, skb->dev);
50124697
....@@ -5018,9 +4703,10 @@
50184703 skb->data = eth;
50194704 skb->len = len;
50204705
5021
-#ifdef WLMEDIA_HTSF
5022
- dhd_htsf_addrxts(dhdp, pktbuf);
5023
-#endif
4706
+ DHD_DBG_PKT_MON_RX(dhdp, skb);
4707
+#ifdef DHD_PKT_LOGGING
4708
+ DHD_PKTLOG_RX(dhdp, skb);
4709
+#endif /* DHD_PKT_LOGGING */
50244710 /* Strip header, count, deliver upward */
50254711 skb_pull(skb, ETH_HLEN);
50264712
....@@ -5028,42 +4714,88 @@
50284714 memset(&event, 0, sizeof(event));
50294715
50304716 if (ntoh16(skb->protocol) == ETHER_TYPE_BRCM) {
5031
- dhd_wl_host_event(dhd, &ifidx,
5032
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
5033
- skb_mac_header(skb),
4717
+ bcm_event_msg_u_t evu;
4718
+ int ret_event, event_type;
4719
+ void *pkt_data = skb_mac_header(skb);
4720
+
4721
+ ret_event = wl_host_event_get_data(pkt_data, len, &evu);
4722
+
4723
+ if (ret_event != BCME_OK) {
4724
+ DHD_ERROR(("%s: wl_host_event_get_data err = %d\n",
4725
+ __FUNCTION__, ret_event));
4726
+#ifdef DHD_USE_STATIC_CTRLBUF
4727
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
50344728 #else
5035
- skb->mac.raw,
5036
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) */
5037
- len, &event, &data);
4729
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
4730
+#endif // endif
4731
+ continue;
4732
+ }
4733
+
4734
+ memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
4735
+ event_type = ntoh32_ua((void *)&event.event_type);
4736
+#ifdef SHOW_LOGTRACE
4737
+ /* Event msg printing is called from dhd_rx_frame which is in Tasklet
4738
+ * context in case of PCIe FD, in case of other bus this will be from
4739
+ * DPC context. If we get bunch of events from Dongle then printing all
4740
+ * of them from Tasklet/DPC context that too in data path is costly.
4741
+ * Also in the new Dongle SW(4359, 4355 onwards) console prints too come as
4742
+ * events with type WLC_E_TRACE.
4743
+ * We'll print this console logs from the WorkQueue context by enqueing SKB
4744
+ * here and Dequeuing will be done in WorkQueue and will be freed only if
4745
+ * logtrace_pkt_sendup is true
4746
+ */
4747
+ if (event_type == WLC_E_TRACE) {
4748
+ DHD_TRACE(("%s: WLC_E_TRACE\n", __FUNCTION__));
4749
+ dhd_event_logtrace_enqueue(dhdp, ifidx, pktbuf);
4750
+ continue;
4751
+ }
4752
+#endif /* SHOW_LOGTRACE */
4753
+
4754
+ ret_event = dhd_wl_host_event(dhd, ifidx, pkt_data, len, &event, &data);
50384755
50394756 wl_event_to_host_order(&event);
4757
+#if (defined(OEM_ANDROID) || defined(OEM_EMBEDDED_LINUX))
50404758 if (!tout_ctrl)
50414759 tout_ctrl = DHD_PACKET_TIMEOUT_MS;
4760
+#endif /* (defined(OEM_ANDROID) || defined(OEM_EMBEDDED_LINUX)) */
50424761
5043
-#if defined(PNO_SUPPORT)
5044
- if (event.event_type == WLC_E_PFN_NET_FOUND) {
4762
+#if (defined(OEM_ANDROID) && defined(PNO_SUPPORT))
4763
+ if (event_type == WLC_E_PFN_NET_FOUND) {
50454764 /* enforce custom wake lock to garantee that Kernel not suspended */
50464765 tout_ctrl = CUSTOM_PNO_EVENT_LOCK_xTIME * DHD_PACKET_TIMEOUT_MS;
50474766 }
50484767 #endif /* PNO_SUPPORT */
5049
- if (DHD_DBG_BCNRX_ON()) {
5050
- if (event.event_type == WLC_E_BCNRX_MSG) {
5051
- prhex("Received beacon packet:", data, event.datalen);
5052
- }
5053
- }
5054
-
50554768 if (numpkt != 1) {
5056
- DHD_ERROR(("%s: Got BRCM event packet in a chained packet.\n",
4769
+ DHD_TRACE(("%s: Got BRCM event packet in a chained packet.\n",
50574770 __FUNCTION__));
50584771 }
5059
-#ifdef DHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT
4772
+
4773
+#ifdef DHD_WAKE_STATUS
4774
+ if (unlikely(pkt_wake)) {
4775
+#ifdef DHD_WAKE_EVENT_STATUS
4776
+ if (event.event_type < WLC_E_LAST) {
4777
+ wcp->rc_event[event.event_type]++;
4778
+ wcp->rcwake++;
4779
+ pkt_wake = 0;
4780
+ }
4781
+#endif /* DHD_WAKE_EVENT_STATUS */
4782
+ }
4783
+#endif /* DHD_WAKE_STATUS */
4784
+
4785
+ /* For delete virtual interface event, wl_host_event returns positive
4786
+ * i/f index, do not proceed. just free the pkt.
4787
+ */
4788
+ if ((event_type == WLC_E_IF) && (ret_event > 0)) {
4789
+ DHD_ERROR(("%s: interface is deleted. Free event packet\n",
4790
+ __FUNCTION__));
50604791 #ifdef DHD_USE_STATIC_CTRLBUF
5061
- PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
4792
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
50624793 #else
5063
- PKTFREE(dhdp->osh, pktbuf, FALSE);
5064
-#endif /* DHD_USE_STATIC_CTRLBUF */
5065
- continue;
5066
-#else
4794
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
4795
+#endif // endif
4796
+ continue;
4797
+ }
4798
+
50674799 /*
50684800 * For the event packets, there is a possibility
50694801 * of ifidx getting modifed.Thus update the ifp
....@@ -5072,30 +4804,111 @@
50724804 ASSERT(ifidx < DHD_MAX_IFS && dhd->iflist[ifidx]);
50734805 ifp = dhd->iflist[ifidx];
50744806 #ifndef PROP_TXSTATUS_VSDB
5075
- if (!(ifp && ifp->net && (ifp->net->reg_state == NETREG_REGISTERED))) {
4807
+ if (!(ifp && ifp->net && (ifp->net->reg_state == NETREG_REGISTERED)))
50764808 #else
50774809 if (!(ifp && ifp->net && (ifp->net->reg_state == NETREG_REGISTERED) &&
5078
- dhd->pub.up)) {
4810
+ dhd->pub.up))
50794811 #endif /* PROP_TXSTATUS_VSDB */
4812
+ {
50804813 DHD_ERROR(("%s: net device is NOT registered. drop event packet\n",
50814814 __FUNCTION__));
4815
+#ifdef DHD_USE_STATIC_CTRLBUF
4816
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
4817
+#else
50824818 PKTFREE(dhdp->osh, pktbuf, FALSE);
4819
+#endif // endif
50834820 continue;
50844821 }
5085
-#endif /* DHD_DONOT_FORWARD_BCMEVENT_AS_NETWORK_PKT */
4822
+
4823
+ if (dhdp->wl_event_enabled) {
4824
+#ifdef DHD_USE_STATIC_CTRLBUF
4825
+ /* If event bufs are allocated via static buf pool
4826
+ * and wl events are enabled, make a copy, free the
4827
+ * local one and send the copy up.
4828
+ */
4829
+ void *npkt = PKTDUP(dhdp->osh, skb);
4830
+ /* Clone event and send it up */
4831
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
4832
+ if (npkt) {
4833
+ skb = npkt;
4834
+ } else {
4835
+ DHD_ERROR(("skb clone failed. dropping event.\n"));
4836
+ continue;
4837
+ }
4838
+#endif /* DHD_USE_STATIC_CTRLBUF */
4839
+ } else {
4840
+ /* If event enabled not explictly set, drop events */
4841
+#ifdef DHD_USE_STATIC_CTRLBUF
4842
+ PKTFREE_STATIC(dhdp->osh, pktbuf, FALSE);
4843
+#else
4844
+ PKTFREE(dhdp->osh, pktbuf, FALSE);
4845
+#endif /* DHD_USE_STATIC_CTRLBUF */
4846
+ continue;
4847
+ }
50864848 } else {
4849
+#if (defined(OEM_ANDROID) || defined(OEM_EMBEDDED_LINUX))
50874850 tout_rx = DHD_PACKET_TIMEOUT_MS;
4851
+#endif /* OEM_ANDROID || OEM_EMBEDDED_LINUX */
50884852
50894853 #ifdef PROP_TXSTATUS
50904854 dhd_wlfc_save_rxpath_ac_time(dhdp, (uint8)PKTPRIO(skb));
50914855 #endif /* PROP_TXSTATUS */
4856
+
4857
+#ifdef DHD_WAKE_STATUS
4858
+ if (unlikely(pkt_wake)) {
4859
+ wcp->rxwake++;
4860
+#ifdef DHD_WAKE_RX_STATUS
4861
+#define ETHER_ICMP6_HEADER 20
4862
+#define ETHER_IPV6_SADDR (ETHER_ICMP6_HEADER + 2)
4863
+#define ETHER_IPV6_DAADR (ETHER_IPV6_SADDR + IPV6_ADDR_LEN)
4864
+#define ETHER_ICMPV6_TYPE (ETHER_IPV6_DAADR + IPV6_ADDR_LEN)
4865
+
4866
+ if (ntoh16(skb->protocol) == ETHER_TYPE_ARP) /* ARP */
4867
+ wcp->rx_arp++;
4868
+ if (dump_data[0] == 0xFF) { /* Broadcast */
4869
+ wcp->rx_bcast++;
4870
+ } else if (dump_data[0] & 0x01) { /* Multicast */
4871
+ wcp->rx_mcast++;
4872
+ if (ntoh16(skb->protocol) == ETHER_TYPE_IPV6) {
4873
+ wcp->rx_multi_ipv6++;
4874
+ if ((skb->len > ETHER_ICMP6_HEADER) &&
4875
+ (dump_data[ETHER_ICMP6_HEADER] == IPPROTO_ICMPV6)) {
4876
+ wcp->rx_icmpv6++;
4877
+ if (skb->len > ETHER_ICMPV6_TYPE) {
4878
+ switch (dump_data[ETHER_ICMPV6_TYPE]) {
4879
+ case NDISC_ROUTER_ADVERTISEMENT:
4880
+ wcp->rx_icmpv6_ra++;
4881
+ break;
4882
+ case NDISC_NEIGHBOUR_ADVERTISEMENT:
4883
+ wcp->rx_icmpv6_na++;
4884
+ break;
4885
+ case NDISC_NEIGHBOUR_SOLICITATION:
4886
+ wcp->rx_icmpv6_ns++;
4887
+ break;
4888
+ }
4889
+ }
4890
+ }
4891
+ } else if (dump_data[2] == 0x5E) {
4892
+ wcp->rx_multi_ipv4++;
4893
+ } else {
4894
+ wcp->rx_multi_other++;
4895
+ }
4896
+ } else { /* Unicast */
4897
+ wcp->rx_ucast++;
4898
+ }
4899
+#undef ETHER_ICMP6_HEADER
4900
+#undef ETHER_IPV6_SADDR
4901
+#undef ETHER_IPV6_DAADR
4902
+#undef ETHER_ICMPV6_TYPE
4903
+#endif /* DHD_WAKE_RX_STATUS */
4904
+ pkt_wake = 0;
4905
+ }
4906
+#endif /* DHD_WAKE_STATUS */
50924907 }
50934908
5094
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0))
5095
- /* It is useless for network stack any more, and we do not use it */
5096
- if (ifp->net)
5097
- ifp->net->last_rx = jiffies;
5098
-#endif
4909
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
4910
+ ifp->net->last_rx = jiffies;
4911
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0) */
50994912
51004913 if (ntoh16(skb->protocol) != ETHER_TYPE_BRCM) {
51014914 dhdp->dstats.rx_bytes += skb->len;
....@@ -5108,11 +4921,11 @@
51084921 bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
51094922 __FUNCTION__, __LINE__);
51104923 DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5111
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
4924
+#if defined(DHD_LB_RXP)
51124925 netif_receive_skb(skb);
5113
-#else
4926
+#else /* !defined(DHD_LB_RXP) */
51144927 netif_rx(skb);
5115
-#endif /* !defined(DHD_LB) && !defined(DHD_LB_RXP) */
4928
+#endif /* !defined(DHD_LB_RXP) */
51164929 DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
51174930 } else {
51184931 if (dhd->rxthread_enabled) {
....@@ -5132,25 +4945,19 @@
51324945 bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
51334946 __FUNCTION__, __LINE__);
51344947
5135
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
4948
+#if defined(ARGOS_NOTIFY_CB)
4949
+ argos_register_notifier_deinit();
4950
+#endif // endif
4951
+#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
4952
+ dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
4953
+#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
51364954 DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4955
+#if defined(DHD_LB_RXP)
51374956 netif_receive_skb(skb);
5138
- DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5139
-#else
5140
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
5141
- DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
4957
+#else /* !defined(DHD_LB_RXP) */
51424958 netif_rx_ni(skb);
4959
+#endif /* defined(DHD_LB_RXP) */
51434960 DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5144
-#else
5145
- ulong flags;
5146
- DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5147
- netif_rx(skb);
5148
- DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5149
- local_irq_save(flags);
5150
- RAISE_RX_SOFTIRQ();
5151
- local_irq_restore(flags);
5152
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
5153
-#endif /* !defined(DHD_LB) && !defined(DHD_LB_RXP) */
51544961 }
51554962 }
51564963 }
....@@ -5158,8 +4965,10 @@
51584965 if (dhd->rxthread_enabled && skbhead)
51594966 dhd_sched_rxf(dhdp, skbhead);
51604967
4968
+#if (defined(OEM_ANDROID) || defined(OEM_EMBEDDED_LINUX))
51614969 DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(dhdp, tout_rx);
51624970 DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(dhdp, tout_ctrl);
4971
+#endif /* OEM_ANDROID || OEM_EMBEDDED_LINUX */
51634972 }
51644973
51654974 void
....@@ -5181,8 +4990,9 @@
51814990 eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
51824991 type = ntoh16(eh->ether_type);
51834992
5184
- if ((type == ETHER_TYPE_802_1X) && (dhd_get_pend_8021x_cnt(dhd) > 0))
4993
+ if (type == ETHER_TYPE_802_1X) {
51854994 atomic_dec(&dhd->pend_8021x_cnt);
4995
+ }
51864996
51874997 #ifdef PROP_TXSTATUS
51884998 if (dhdp->wlfc_state && (dhdp->proptxstatus_mode != WLFC_FCMODE_NONE)) {
....@@ -5198,7 +5008,7 @@
51985008 }
51995009 }
52005010 }
5201
-#endif
5011
+#endif // endif
52025012 }
52035013
52045014 static struct net_device_stats *
....@@ -5206,29 +5016,32 @@
52065016 {
52075017 dhd_info_t *dhd = DHD_DEV_INFO(net);
52085018 dhd_if_t *ifp;
5209
- int ifidx;
52105019
52115020 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
52125021
5213
- ifidx = dhd_net2idx(dhd, net);
5214
- if (ifidx == DHD_BAD_IF) {
5215
- DHD_ERROR(("%s: BAD_IF\n", __FUNCTION__));
5216
-
5217
- memset(&net->stats, 0, sizeof(net->stats));
5218
- return &net->stats;
5022
+ if (!dhd) {
5023
+ DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
5024
+ goto error;
52195025 }
52205026
5221
- ifp = dhd->iflist[ifidx];
5222
- ASSERT(dhd && ifp);
5027
+ ifp = dhd_get_ifp_by_ndev(&dhd->pub, net);
5028
+ if (!ifp) {
5029
+ /* return empty stats */
5030
+ DHD_ERROR(("%s: BAD_IF\n", __FUNCTION__));
5031
+ goto error;
5032
+ }
52235033
52245034 if (dhd->pub.up) {
52255035 /* Use the protocol to get dongle stats */
52265036 dhd_prot_dstats(&dhd->pub);
52275037 }
52285038 return &ifp->stats;
5039
+
5040
+error:
5041
+ memset(&net->stats, 0, sizeof(net->stats));
5042
+ return &net->stats;
52295043 }
52305044
5231
-#ifndef BCMDBUS
52325045 static int
52335046 dhd_watchdog_thread(void *data)
52345047 {
....@@ -5249,10 +5062,15 @@
52495062 unsigned long flags;
52505063 unsigned long jiffies_at_start = jiffies;
52515064 unsigned long time_lapse;
5252
-
5065
+#ifdef BCMPCIE
52535066 DHD_OS_WD_WAKE_LOCK(&dhd->pub);
5067
+#endif /* BCMPCIE */
5068
+
52545069 SMP_RD_BARRIER_DEPENDS();
52555070 if (tsk->terminated) {
5071
+#ifdef BCMPCIE
5072
+ DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
5073
+#endif /* BCMPCIE */
52565074 break;
52575075 }
52585076
....@@ -5277,7 +5095,9 @@
52775095 }
52785096 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
52795097 }
5098
+#ifdef BCMPCIE
52805099 DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
5100
+#endif /* BCMPCIE */
52815101 } else {
52825102 break;
52835103 }
....@@ -5286,23 +5106,12 @@
52865106 complete_and_exit(&tsk->completed, 0);
52875107 }
52885108
5289
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0))
5290
-static void dhd_watchdog(struct timer_list *t)
5291
-{
5292
- dhd_info_t *dhd = from_timer(dhd, t, timer);
5293
-#else
52945109 static void dhd_watchdog(ulong data)
52955110 {
52965111 dhd_info_t *dhd = (dhd_info_t *)data;
5297
-#endif
52985112 unsigned long flags;
52995113
53005114 if (dhd->pub.dongle_reset) {
5301
- return;
5302
- }
5303
-
5304
- if (dhd->pub.busstate == DHD_BUS_SUSPEND) {
5305
- DHD_ERROR(("%s wd while suspend in progress \n", __FUNCTION__));
53065115 return;
53075116 }
53085117
....@@ -5311,7 +5120,9 @@
53115120 return;
53125121 }
53135122
5123
+#ifdef BCMPCIE
53145124 DHD_OS_WD_WAKE_LOCK(&dhd->pub);
5125
+#endif /* BCMPCIE */
53155126 /* Call the bus module watchdog */
53165127 dhd_bus_watchdog(&dhd->pub);
53175128
....@@ -5326,8 +5137,87 @@
53265137 if (dhd->wd_timer_valid)
53275138 mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
53285139 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
5140
+#ifdef BCMPCIE
53295141 DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
5142
+#endif /* BCMPCIE */
53305143 }
5144
+
5145
+#ifdef DHD_PCIE_RUNTIMEPM
5146
+static int
5147
+dhd_rpm_state_thread(void *data)
5148
+{
5149
+ tsk_ctl_t *tsk = (tsk_ctl_t *)data;
5150
+ dhd_info_t *dhd = (dhd_info_t *)tsk->parent;
5151
+
5152
+ while (1) {
5153
+ if (down_interruptible (&tsk->sema) == 0) {
5154
+ unsigned long flags;
5155
+ unsigned long jiffies_at_start = jiffies;
5156
+ unsigned long time_lapse;
5157
+
5158
+ SMP_RD_BARRIER_DEPENDS();
5159
+ if (tsk->terminated) {
5160
+ break;
5161
+ }
5162
+
5163
+ if (dhd->pub.dongle_reset == FALSE) {
5164
+ DHD_TIMER(("%s:\n", __FUNCTION__));
5165
+ if (dhd->pub.up) {
5166
+ dhd_runtimepm_state(&dhd->pub);
5167
+ }
5168
+
5169
+ DHD_GENERAL_LOCK(&dhd->pub, flags);
5170
+ time_lapse = jiffies - jiffies_at_start;
5171
+
5172
+ /* Reschedule the watchdog */
5173
+ if (dhd->rpm_timer_valid) {
5174
+ mod_timer(&dhd->rpm_timer,
5175
+ jiffies +
5176
+ msecs_to_jiffies(dhd_runtimepm_ms) -
5177
+ min(msecs_to_jiffies(dhd_runtimepm_ms),
5178
+ time_lapse));
5179
+ }
5180
+ DHD_GENERAL_UNLOCK(&dhd->pub, flags);
5181
+ }
5182
+ } else {
5183
+ break;
5184
+ }
5185
+ }
5186
+
5187
+ complete_and_exit(&tsk->completed, 0);
5188
+}
5189
+
5190
+static void dhd_runtimepm(ulong data)
5191
+{
5192
+ dhd_info_t *dhd = (dhd_info_t *)data;
5193
+
5194
+ if (dhd->pub.dongle_reset) {
5195
+ return;
5196
+ }
5197
+
5198
+ if (dhd->thr_rpm_ctl.thr_pid >= 0) {
5199
+ up(&dhd->thr_rpm_ctl.sema);
5200
+ return;
5201
+ }
5202
+}
5203
+
5204
+void dhd_runtime_pm_disable(dhd_pub_t *dhdp)
5205
+{
5206
+ dhd_os_runtimepm_timer(dhdp, 0);
5207
+ dhdpcie_runtime_bus_wake(dhdp, CAN_SLEEP(), __builtin_return_address(0));
5208
+}
5209
+
5210
+void dhd_runtime_pm_enable(dhd_pub_t *dhdp)
5211
+{
5212
+ /* Enable Runtime PM except for MFG Mode */
5213
+ if (!(dhdp->op_mode & DHD_FLAG_MFG_MODE)) {
5214
+ if (dhd_get_idletime(dhdp)) {
5215
+ dhd_os_runtimepm_timer(dhdp, dhd_runtimepm_ms);
5216
+ }
5217
+ }
5218
+}
5219
+
5220
+#endif /* DHD_PCIE_RUNTIMEPM */
53315221
53325222 #ifdef ENABLE_ADAPTIVE_SCHED
53335223 static void
....@@ -5381,7 +5271,7 @@
53815271
53825272 #ifdef CUSTOM_DPC_CPUCORE
53835273 set_cpus_allowed_ptr(current, cpumask_of(CUSTOM_DPC_CPUCORE));
5384
-#endif
5274
+#endif // endif
53855275 #ifdef CUSTOM_SET_CPUCORE
53865276 dhd->pub.current_dpc = current;
53875277 #endif /* CUSTOM_SET_CPUCORE */
....@@ -5398,32 +5288,26 @@
53985288
53995289 /* Call bus dpc unless it indicated down (then clean stop) */
54005290 if (dhd->pub.busstate != DHD_BUS_DOWN) {
5401
-/*
5402
- * Enable this to prevent CPU loading too high on some platforms
5403
- */
5404
-#if defined(CUSTOMER_IPCAM)
5291
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
54055292 int resched_cnt = 0;
5406
-#endif
5293
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
54075294 dhd_os_wd_timer_extend(&dhd->pub, TRUE);
54085295 while (dhd_bus_dpc(dhd->pub.bus)) {
54095296 /* process all data */
5410
-#if defined(CUSTOMER_IPCAM)
5297
+#ifdef DEBUG_DPC_THREAD_WATCHDOG
54115298 resched_cnt++;
54125299 if (resched_cnt > MAX_RESCHED_CNT) {
54135300 DHD_INFO(("%s Calling msleep to"
54145301 "let other processes run. \n",
54155302 __FUNCTION__));
5416
-#ifndef CUSTOMER_IPCAM
54175303 dhd->pub.dhd_bug_on = true;
5418
-#endif
54195304 resched_cnt = 0;
54205305 OSL_SLEEP(1);
54215306 }
5422
-#endif
5307
+#endif /* DEBUG_DPC_THREAD_WATCHDOG */
54235308 }
54245309 dhd_os_wd_timer_extend(&dhd->pub, FALSE);
54255310 DHD_OS_WAKE_UNLOCK(&dhd->pub);
5426
-
54275311 } else {
54285312 if (dhd->pub.up)
54295313 dhd_bus_stop(dhd->pub.bus, TRUE);
....@@ -5444,7 +5328,7 @@
54445328 #if defined(WAIT_DEQUEUE)
54455329 #define RXF_WATCHDOG_TIME 250 /* BARK_TIME(1000) / */
54465330 ulong watchdogTime = OSL_SYSUPTIME(); /* msec */
5447
-#endif
5331
+#endif // endif
54485332 dhd_pub_t *pub = &dhd->pub;
54495333
54505334 /* This thread doesn't need any user-level access,
....@@ -5457,11 +5341,6 @@
54575341 setScheduler(current, SCHED_FIFO, &param);
54585342 }
54595343
5460
- DAEMONIZE("dhd_rxf");
5461
- /* DHD_OS_WAKE_LOCK is called in dhd_sched_dpc[dhd_linux.c] down below */
5462
-
5463
- /* signal: thread has started */
5464
- complete(&tsk->completed);
54655344 #ifdef CUSTOM_SET_CPUCORE
54665345 dhd->pub.current_rxf = current;
54675346 #endif /* CUSTOM_SET_CPUCORE */
....@@ -5469,9 +5348,6 @@
54695348 while (1) {
54705349 if (down_interruptible(&tsk->sema) == 0) {
54715350 void *skb;
5472
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
5473
- ulong flags;
5474
-#endif
54755351 #ifdef ENABLE_ADAPTIVE_SCHED
54765352 dhd_sched_policy(dhd_rxf_prio);
54775353 #endif /* ENABLE_ADAPTIVE_SCHED */
....@@ -5491,15 +5367,7 @@
54915367 PKTSETNEXT(pub->osh, skb, NULL);
54925368 bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
54935369 __FUNCTION__, __LINE__);
5494
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
54955370 netif_rx_ni(skb);
5496
-#else
5497
- netif_rx(skb);
5498
- local_irq_save(flags);
5499
- RAISE_RX_SOFTIRQ();
5500
- local_irq_restore(flags);
5501
-
5502
-#endif
55035371 skb = skbnext;
55045372 }
55055373 #if defined(WAIT_DEQUEUE)
....@@ -5507,7 +5375,7 @@
55075375 OSL_SLEEP(1);
55085376 watchdogTime = OSL_SYSUPTIME();
55095377 }
5510
-#endif
5378
+#endif // endif
55115379
55125380 DHD_OS_WAKE_UNLOCK(pub);
55135381 } else {
....@@ -5520,30 +5388,23 @@
55205388 #ifdef BCMPCIE
55215389 void dhd_dpc_enable(dhd_pub_t *dhdp)
55225390 {
5391
+#if defined(DHD_LB_RXP) || defined(DHD_LB_TXP)
55235392 dhd_info_t *dhd;
55245393
55255394 if (!dhdp || !dhdp->info)
55265395 return;
55275396 dhd = dhdp->info;
5397
+#endif /* DHD_LB_RXP || DHD_LB_TXP */
55285398
5529
-#ifdef DHD_LB
55305399 #ifdef DHD_LB_RXP
55315400 __skb_queue_head_init(&dhd->rx_pend_queue);
55325401 #endif /* DHD_LB_RXP */
5533
-#ifdef DHD_LB_TXC
5534
- if (atomic_read(&dhd->tx_compl_tasklet.count) == 1)
5535
- tasklet_enable(&dhd->tx_compl_tasklet);
5536
-#endif /* DHD_LB_TXC */
5537
-#ifdef DHD_LB_RXC
5538
- if (atomic_read(&dhd->rx_compl_tasklet.count) == 1)
5539
- tasklet_enable(&dhd->rx_compl_tasklet);
5540
-#endif /* DHD_LB_RXC */
5541
-#endif /* DHD_LB */
5542
- if (atomic_read(&dhd->tasklet.count) == 1)
5543
- tasklet_enable(&dhd->tasklet);
5402
+
5403
+#ifdef DHD_LB_TXP
5404
+ skb_queue_head_init(&dhd->tx_pend_queue);
5405
+#endif /* DHD_LB_TXP */
55445406 }
55455407 #endif /* BCMPCIE */
5546
-
55475408
55485409 #ifdef BCMPCIE
55495410 void
....@@ -5562,24 +5423,51 @@
55625423 }
55635424
55645425 if (dhd->thr_dpc_ctl.thr_pid < 0) {
5565
- tasklet_disable(&dhd->tasklet);
55665426 tasklet_kill(&dhd->tasklet);
55675427 DHD_ERROR(("%s: tasklet disabled\n", __FUNCTION__));
55685428 }
5569
-#if defined(DHD_LB)
5429
+
5430
+#ifdef DHD_LB
55705431 #ifdef DHD_LB_RXP
5432
+ cancel_work_sync(&dhd->rx_napi_dispatcher_work);
55715433 __skb_queue_purge(&dhd->rx_pend_queue);
55725434 #endif /* DHD_LB_RXP */
5435
+#ifdef DHD_LB_TXP
5436
+ cancel_work_sync(&dhd->tx_dispatcher_work);
5437
+ skb_queue_purge(&dhd->tx_pend_queue);
5438
+#endif /* DHD_LB_TXP */
5439
+
55735440 /* Kill the Load Balancing Tasklets */
55745441 #if defined(DHD_LB_TXC)
5575
- tasklet_disable(&dhd->tx_compl_tasklet);
55765442 tasklet_kill(&dhd->tx_compl_tasklet);
55775443 #endif /* DHD_LB_TXC */
55785444 #if defined(DHD_LB_RXC)
5579
- tasklet_disable(&dhd->rx_compl_tasklet);
55805445 tasklet_kill(&dhd->rx_compl_tasklet);
55815446 #endif /* DHD_LB_RXC */
5447
+#if defined(DHD_LB_TXP)
5448
+ tasklet_kill(&dhd->tx_tasklet);
5449
+#endif /* DHD_LB_TXP */
55825450 #endif /* DHD_LB */
5451
+}
5452
+
5453
+void
5454
+dhd_dpc_tasklet_kill(dhd_pub_t *dhdp)
5455
+{
5456
+ dhd_info_t *dhd;
5457
+
5458
+ if (!dhdp) {
5459
+ return;
5460
+ }
5461
+
5462
+ dhd = dhdp->info;
5463
+
5464
+ if (!dhd) {
5465
+ return;
5466
+ }
5467
+
5468
+ if (dhd->thr_dpc_ctl.thr_pid < 0) {
5469
+ tasklet_kill(&dhd->tasklet);
5470
+ }
55835471 }
55845472 #endif /* BCMPCIE */
55855473
....@@ -5589,7 +5477,6 @@
55895477 dhd_info_t *dhd;
55905478
55915479 dhd = (dhd_info_t *)data;
5592
- DHD_OS_WAKE_LOCK(&dhd->pub);
55935480
55945481 /* this (tasklet) can be scheduled in dhd_sched_dpc[dhd_linux.c]
55955482 * down below , wake lock is set,
....@@ -5597,14 +5484,15 @@
55975484 */
55985485 /* Call bus dpc unless it indicated down (then clean stop) */
55995486 if (dhd->pub.busstate != DHD_BUS_DOWN) {
5487
+#if defined(DHD_LB_STATS) && defined(PCIE_FULL_DONGLE)
5488
+ DHD_LB_STATS_INCR(dhd->dhd_dpc_cnt);
5489
+#endif /* DHD_LB_STATS && PCIE_FULL_DONGLE */
56005490 if (dhd_bus_dpc(dhd->pub.bus)) {
5601
- DHD_LB_STATS_INCR(dhd->dhd_dpc_cnt);
56025491 tasklet_schedule(&dhd->tasklet);
56035492 }
56045493 } else {
56055494 dhd_bus_stop(dhd->pub.bus, TRUE);
56065495 }
5607
- DHD_OS_WAKE_UNLOCK(&dhd->pub);
56085496 }
56095497
56105498 void
....@@ -5622,54 +5510,19 @@
56225510 }
56235511 return;
56245512 } else {
5625
- if (!test_bit(TASKLET_STATE_SCHED, &dhd->tasklet.state)) {
5626
- DHD_OS_WAKE_LOCK(dhdp);
5627
- }
5513
+ dhd_bus_set_dpc_sched_time(dhdp);
56285514 tasklet_schedule(&dhd->tasklet);
5629
- DHD_OS_WAKE_UNLOCK(dhdp);
56305515 }
56315516 }
5632
-#endif /* BCMDBUS */
56335517
56345518 static void
56355519 dhd_sched_rxf(dhd_pub_t *dhdp, void *skb)
56365520 {
56375521 dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
5638
-#ifdef RXF_DEQUEUE_ON_BUSY
5639
- int ret = BCME_OK;
5640
- int retry = 2;
5641
-#endif /* RXF_DEQUEUE_ON_BUSY */
56425522
56435523 DHD_OS_WAKE_LOCK(dhdp);
56445524
56455525 DHD_TRACE(("dhd_sched_rxf: Enter\n"));
5646
-#ifdef RXF_DEQUEUE_ON_BUSY
5647
- do {
5648
- ret = dhd_rxf_enqueue(dhdp, skb);
5649
- if (ret == BCME_OK || ret == BCME_ERROR)
5650
- break;
5651
- else
5652
- OSL_SLEEP(50); /* waiting for dequeueing */
5653
- } while (retry-- > 0);
5654
-
5655
- if (retry <= 0 && ret == BCME_BUSY) {
5656
- void *skbp = skb;
5657
-
5658
- while (skbp) {
5659
- void *skbnext = PKTNEXT(dhdp->osh, skbp);
5660
- PKTSETNEXT(dhdp->osh, skbp, NULL);
5661
- bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
5662
- __FUNCTION__, __LINE__);
5663
- netif_rx_ni(skbp);
5664
- skbp = skbnext;
5665
- }
5666
- DHD_ERROR(("send skb to kernel backlog without rxf_thread\n"));
5667
- } else {
5668
- if (dhd->thr_rxf_ctl.thr_pid >= 0) {
5669
- up(&dhd->thr_rxf_ctl.sema);
5670
- }
5671
- }
5672
-#else /* RXF_DEQUEUE_ON_BUSY */
56735526 do {
56745527 if (dhd_rxf_enqueue(dhdp, skb) == BCME_OK)
56755528 break;
....@@ -5678,43 +5531,9 @@
56785531 up(&dhd->thr_rxf_ctl.sema);
56795532 }
56805533 return;
5681
-#endif /* RXF_DEQUEUE_ON_BUSY */
56825534 }
56835535
56845536 #if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
5685
-#if defined(BCMDBUS)
5686
-static int
5687
-fw_download_thread_func(void *data)
5688
-{
5689
- dhd_info_t *dhd = (dhd_info_t *)data;
5690
- int ret;
5691
-
5692
- while (1) {
5693
- /* Wait for start trigger */
5694
- if (down_interruptible(&dhd->fw_download_lock) != 0)
5695
- return -ERESTARTSYS;
5696
-
5697
- if (kthread_should_stop())
5698
- break;
5699
-
5700
- DHD_TRACE(("%s: initiating firmware check and download\n", __FUNCTION__));
5701
- if (dbus_download_firmware(dhd->pub.dbus) == DBUS_OK) {
5702
- if ((ret = dbus_up(dhd->pub.dbus)) == 0) {
5703
-#ifdef PROP_TXSTATUS
5704
- /* Need to deinitialise WLFC to allow re-initialisation later. */
5705
- dhd_wlfc_deinit(&dhd->pub);
5706
-#endif /* PROP_TXSTATUS */
5707
- /* Resynchronise with the dongle. This also re-initialises WLFC. */
5708
- if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
5709
- DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
5710
- }
5711
- }
5712
- }
5713
- }
5714
-
5715
- return 0;
5716
-}
5717
-#endif /* BCMDBUS */
57185537 #endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
57195538
57205539 #ifdef TOE
....@@ -5797,7 +5616,6 @@
57975616 }
57985617 #endif /* WL_CFG80211 && NUM_SCB_MAX_PROBE */
57995618
5800
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
58015619 static void
58025620 dhd_ethtool_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
58035621 {
....@@ -5810,10 +5628,7 @@
58105628 struct ethtool_ops dhd_ethtool_ops = {
58115629 .get_drvinfo = dhd_ethtool_get_drvinfo
58125630 };
5813
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
58145631
5815
-
5816
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2)
58175632 static int
58185633 dhd_ethtool(dhd_info_t *dhd, void *uaddr)
58195634 {
....@@ -5824,7 +5639,7 @@
58245639 struct ethtool_value edata;
58255640 uint32 toe_cmpnt, csum_dir;
58265641 int ret;
5827
-#endif
5642
+#endif // endif
58285643
58295644 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
58305645
....@@ -5923,15 +5738,10 @@
59235738
59245739 return 0;
59255740 }
5926
-#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */
59275741
59285742 static bool dhd_check_hang(struct net_device *net, dhd_pub_t *dhdp, int error)
59295743 {
5930
- dhd_info_t *dhd;
5931
-#ifdef DHD_FW_COREDUMP
5932
- int dump_len = 0;
5933
-#endif /* DHD_FW_COREDUMP */
5934
-
5744
+#if defined(OEM_ANDROID)
59355745 if (!dhdp) {
59365746 DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
59375747 return FALSE;
....@@ -5940,20 +5750,13 @@
59405750 if (!dhdp->up)
59415751 return FALSE;
59425752
5943
- dhd = (dhd_info_t *)dhdp->info;
5944
-#if (!defined(BCMDBUS) && !defined(BCMPCIE))
5945
- if (dhd->thr_dpc_ctl.thr_pid < 0) {
5753
+#if !defined(BCMPCIE)
5754
+ if (dhdp->info->thr_dpc_ctl.thr_pid < 0) {
59465755 DHD_ERROR(("%s : skipped due to negative pid - unloading?\n", __FUNCTION__));
59475756 return FALSE;
59485757 }
5949
-#endif /* BCMDBUS */
5950
-#ifdef DHD_FW_COREDUMP
5951
- if (error == -ETIMEDOUT && dhdp->busstate != DHD_BUS_DOWN) {
5952
- if (dhd_os_socram_dump(net, &dump_len) == BCME_OK) {
5953
- dhd_dbg_send_urgent_evt(dhdp, NULL, 0);
5954
- }
5955
- }
5956
-#endif /* DHD_FW_COREDUMP */
5758
+#endif // endif
5759
+
59575760 if ((error == -ETIMEDOUT) || (error == -EREMOTEIO) ||
59585761 ((dhdp->busstate == DHD_BUS_DOWN) && (!dhdp->dongle_reset))) {
59595762 #ifdef BCMPCIE
....@@ -5964,11 +5767,338 @@
59645767 DHD_ERROR(("%s: Event HANG send up due to re=%d te=%d e=%d s=%d\n", __FUNCTION__,
59655768 dhdp->rxcnt_timeout, dhdp->txcnt_timeout, error, dhdp->busstate));
59665769 #endif /* BCMPCIE */
5770
+ if (dhdp->hang_reason == 0) {
5771
+ if (dhdp->dongle_trap_occured) {
5772
+ dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
5773
+#ifdef BCMPCIE
5774
+ } else if (dhdp->d3ackcnt_timeout) {
5775
+ dhdp->hang_reason = dhdp->is_sched_error ?
5776
+ HANG_REASON_D3_ACK_TIMEOUT_SCHED_ERROR :
5777
+ HANG_REASON_D3_ACK_TIMEOUT;
5778
+#endif /* BCMPCIE */
5779
+ } else {
5780
+ dhdp->hang_reason = dhdp->is_sched_error ?
5781
+ HANG_REASON_IOCTL_RESP_TIMEOUT_SCHED_ERROR :
5782
+ HANG_REASON_IOCTL_RESP_TIMEOUT;
5783
+ }
5784
+ }
59675785 net_os_send_hang_message(net);
59685786 return TRUE;
59695787 }
5788
+#endif /* OEM_ANDROID */
59705789 return FALSE;
59715790 }
5791
+
5792
+#ifdef WL_MONITOR
5793
+bool
5794
+dhd_monitor_enabled(dhd_pub_t *dhd, int ifidx)
5795
+{
5796
+ return (dhd->info->monitor_type != 0);
5797
+}
5798
+
5799
+void
5800
+dhd_rx_mon_pkt(dhd_pub_t *dhdp, host_rxbuf_cmpl_t* msg, void *pkt, int ifidx)
5801
+{
5802
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
5803
+ {
5804
+ uint8 amsdu_flag = (msg->flags & BCMPCIE_PKT_FLAGS_MONITOR_MASK) >>
5805
+ BCMPCIE_PKT_FLAGS_MONITOR_SHIFT;
5806
+ switch (amsdu_flag) {
5807
+ case BCMPCIE_PKT_FLAGS_MONITOR_NO_AMSDU:
5808
+ default:
5809
+ if (!dhd->monitor_skb) {
5810
+ if ((dhd->monitor_skb = PKTTONATIVE(dhdp->osh, pkt))
5811
+ == NULL)
5812
+ return;
5813
+ }
5814
+ if (dhd->monitor_type && dhd->monitor_dev)
5815
+ dhd->monitor_skb->dev = dhd->monitor_dev;
5816
+ else {
5817
+ PKTFREE(dhdp->osh, pkt, FALSE);
5818
+ dhd->monitor_skb = NULL;
5819
+ return;
5820
+ }
5821
+ dhd->monitor_skb->protocol =
5822
+ eth_type_trans(dhd->monitor_skb, dhd->monitor_skb->dev);
5823
+ dhd->monitor_len = 0;
5824
+ break;
5825
+
5826
+ case BCMPCIE_PKT_FLAGS_MONITOR_FIRST_PKT:
5827
+ if (!dhd->monitor_skb) {
5828
+ if ((dhd->monitor_skb = dev_alloc_skb(MAX_MON_PKT_SIZE))
5829
+ == NULL)
5830
+ return;
5831
+ dhd->monitor_len = 0;
5832
+ }
5833
+ if (dhd->monitor_type && dhd->monitor_dev)
5834
+ dhd->monitor_skb->dev = dhd->monitor_dev;
5835
+ else {
5836
+ PKTFREE(dhdp->osh, pkt, FALSE);
5837
+ dev_kfree_skb(dhd->monitor_skb);
5838
+ return;
5839
+ }
5840
+ memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb),
5841
+ PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
5842
+ dhd->monitor_len = PKTLEN(dhdp->osh, pkt);
5843
+ PKTFREE(dhdp->osh, pkt, FALSE);
5844
+ return;
5845
+
5846
+ case BCMPCIE_PKT_FLAGS_MONITOR_INTER_PKT:
5847
+ memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb) + dhd->monitor_len,
5848
+ PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
5849
+ dhd->monitor_len += PKTLEN(dhdp->osh, pkt);
5850
+ PKTFREE(dhdp->osh, pkt, FALSE);
5851
+ return;
5852
+
5853
+ case BCMPCIE_PKT_FLAGS_MONITOR_LAST_PKT:
5854
+ memcpy(PKTDATA(dhdp->osh, dhd->monitor_skb) + dhd->monitor_len,
5855
+ PKTDATA(dhdp->osh, pkt), PKTLEN(dhdp->osh, pkt));
5856
+ dhd->monitor_len += PKTLEN(dhdp->osh, pkt);
5857
+ PKTFREE(dhdp->osh, pkt, FALSE);
5858
+ skb_put(dhd->monitor_skb, dhd->monitor_len);
5859
+ dhd->monitor_skb->protocol =
5860
+ eth_type_trans(dhd->monitor_skb, dhd->monitor_skb->dev);
5861
+ dhd->monitor_len = 0;
5862
+ break;
5863
+ }
5864
+ }
5865
+
5866
+ if (in_interrupt()) {
5867
+ bcm_object_trace_opr(skb, BCM_OBJDBG_REMOVE,
5868
+ __FUNCTION__, __LINE__);
5869
+ DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5870
+ netif_rx(dhd->monitor_skb);
5871
+ DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5872
+ } else {
5873
+ /* If the receive is not processed inside an ISR,
5874
+ * the softirqd must be woken explicitly to service
5875
+ * the NET_RX_SOFTIRQ. In 2.6 kernels, this is handled
5876
+ * by netif_rx_ni(), but in earlier kernels, we need
5877
+ * to do it manually.
5878
+ */
5879
+ bcm_object_trace_opr(dhd->monitor_skb, BCM_OBJDBG_REMOVE,
5880
+ __FUNCTION__, __LINE__);
5881
+
5882
+ DHD_PERIM_UNLOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5883
+ netif_rx_ni(dhd->monitor_skb);
5884
+ DHD_PERIM_LOCK_ALL((dhd->fwder_unit % FWDER_MAX_UNIT));
5885
+ }
5886
+
5887
+ dhd->monitor_skb = NULL;
5888
+}
5889
+
5890
+typedef struct dhd_mon_dev_priv {
5891
+ struct net_device_stats stats;
5892
+} dhd_mon_dev_priv_t;
5893
+
5894
+#define DHD_MON_DEV_PRIV_SIZE (sizeof(dhd_mon_dev_priv_t))
5895
+#define DHD_MON_DEV_PRIV(dev) ((dhd_mon_dev_priv_t *)DEV_PRIV(dev))
5896
+#define DHD_MON_DEV_STATS(dev) (((dhd_mon_dev_priv_t *)DEV_PRIV(dev))->stats)
5897
+
5898
+#ifdef CFI_CHECK
5899
+static netdev_tx_t
5900
+#else
5901
+static int
5902
+#endif /* CFI_CHECK */
5903
+dhd_monitor_start(struct sk_buff *skb, struct net_device *dev)
5904
+{
5905
+ PKTFREE(NULL, skb, FALSE);
5906
+#ifdef CFI_CHECK
5907
+ return NETDEV_TX_OK;
5908
+#else
5909
+ return 0;
5910
+#endif /* CFI_CHECK */
5911
+}
5912
+
5913
+static int
5914
+dhd_monitor_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
5915
+{
5916
+ return 0;
5917
+}
5918
+
5919
+static struct net_device_stats*
5920
+dhd_monitor_get_stats(struct net_device *dev)
5921
+{
5922
+ return &DHD_MON_DEV_STATS(dev);
5923
+}
5924
+
5925
+static const struct net_device_ops netdev_monitor_ops =
5926
+{
5927
+ .ndo_start_xmit = dhd_monitor_start,
5928
+ .ndo_get_stats = dhd_monitor_get_stats,
5929
+ .ndo_do_ioctl = dhd_monitor_ioctl
5930
+};
5931
+
5932
+static void
5933
+dhd_add_monitor_if(dhd_info_t *dhd)
5934
+{
5935
+ struct net_device *dev;
5936
+ char *devname;
5937
+ uint32 scan_suppress = FALSE;
5938
+ int ret = BCME_OK;
5939
+
5940
+ if (!dhd) {
5941
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
5942
+ return;
5943
+ }
5944
+
5945
+ if (dhd->monitor_dev) {
5946
+ DHD_ERROR(("%s: monitor i/f already exists", __FUNCTION__));
5947
+ return;
5948
+ }
5949
+
5950
+ dev = alloc_etherdev(DHD_MON_DEV_PRIV_SIZE);
5951
+ if (!dev) {
5952
+ DHD_ERROR(("%s: alloc wlif failed\n", __FUNCTION__));
5953
+ return;
5954
+ }
5955
+
5956
+ devname = "radiotap";
5957
+
5958
+ snprintf(dev->name, sizeof(dev->name), "%s%u", devname, dhd->unit);
5959
+
5960
+#ifndef ARPHRD_IEEE80211_PRISM /* From Linux 2.4.18 */
5961
+#define ARPHRD_IEEE80211_PRISM 802
5962
+#endif // endif
5963
+
5964
+#ifndef ARPHRD_IEEE80211_RADIOTAP
5965
+#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */
5966
+#endif /* ARPHRD_IEEE80211_RADIOTAP */
5967
+
5968
+ dev->type = ARPHRD_IEEE80211_RADIOTAP;
5969
+
5970
+ dev->netdev_ops = &netdev_monitor_ops;
5971
+
5972
+ if (register_netdevice(dev)) {
5973
+ DHD_ERROR(("%s, register_netdev failed for %s\n",
5974
+ __FUNCTION__, dev->name));
5975
+ free_netdev(dev);
5976
+ return;
5977
+ }
5978
+
5979
+ if (FW_SUPPORTED((&dhd->pub), monitor)) {
5980
+#ifdef DHD_PCIE_RUNTIMEPM
5981
+ /* Disable RuntimePM in monitor mode */
5982
+ DHD_DISABLE_RUNTIME_PM(&dhd->pub);
5983
+ DHD_ERROR(("%s : disable runtime PM in monitor mode\n", __FUNCTION__));
5984
+#endif /* DHD_PCIE_RUNTIME_PM */
5985
+ scan_suppress = TRUE;
5986
+ /* Set the SCAN SUPPRESS Flag in the firmware to disable scan in Monitor mode */
5987
+ ret = dhd_iovar(&dhd->pub, 0, "scansuppress", (char *)&scan_suppress,
5988
+ sizeof(scan_suppress), NULL, 0, TRUE);
5989
+ if (ret < 0) {
5990
+ DHD_ERROR(("%s: scansuppress set failed, ret=%d\n", __FUNCTION__, ret));
5991
+ }
5992
+ }
5993
+
5994
+ dhd->monitor_dev = dev;
5995
+}
5996
+
5997
+static void
5998
+dhd_del_monitor_if(dhd_info_t *dhd)
5999
+{
6000
+ int ret = BCME_OK;
6001
+ uint32 scan_suppress = FALSE;
6002
+
6003
+ if (!dhd) {
6004
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
6005
+ return;
6006
+ }
6007
+
6008
+ if (!dhd->monitor_dev) {
6009
+ DHD_ERROR(("%s: monitor i/f doesn't exist", __FUNCTION__));
6010
+ return;
6011
+ }
6012
+
6013
+ if (FW_SUPPORTED((&dhd->pub), monitor)) {
6014
+#ifdef DHD_PCIE_RUNTIMEPM
6015
+ /* Enable RuntimePM */
6016
+ DHD_ENABLE_RUNTIME_PM(&dhd->pub);
6017
+ DHD_ERROR(("%s : enabled runtime PM\n", __FUNCTION__));
6018
+#endif /* DHD_PCIE_RUNTIME_PM */
6019
+ scan_suppress = FALSE;
6020
+ /* Unset the SCAN SUPPRESS Flag in the firmware to enable scan */
6021
+ ret = dhd_iovar(&dhd->pub, 0, "scansuppress", (char *)&scan_suppress,
6022
+ sizeof(scan_suppress), NULL, 0, TRUE);
6023
+ if (ret < 0) {
6024
+ DHD_ERROR(("%s: scansuppress set failed, ret=%d\n", __FUNCTION__, ret));
6025
+ }
6026
+ }
6027
+
6028
+ if (dhd->monitor_dev) {
6029
+ if (dhd->monitor_dev->reg_state == NETREG_UNINITIALIZED) {
6030
+ free_netdev(dhd->monitor_dev);
6031
+ } else {
6032
+ unregister_netdevice(dhd->monitor_dev);
6033
+ }
6034
+ dhd->monitor_dev = NULL;
6035
+ }
6036
+}
6037
+
6038
+static void
6039
+dhd_set_monitor(dhd_pub_t *pub, int ifidx, int val)
6040
+{
6041
+ dhd_info_t *dhd = pub->info;
6042
+
6043
+ DHD_TRACE(("%s: val %d\n", __FUNCTION__, val));
6044
+
6045
+ dhd_net_if_lock_local(dhd);
6046
+ if (!val) {
6047
+ /* Delete monitor */
6048
+ dhd_del_monitor_if(dhd);
6049
+ } else {
6050
+ /* Add monitor */
6051
+ dhd_add_monitor_if(dhd);
6052
+ }
6053
+ dhd->monitor_type = val;
6054
+ dhd_net_if_unlock_local(dhd);
6055
+}
6056
+#endif /* WL_MONITOR */
6057
+
6058
+#if defined(DHD_H2D_LOG_TIME_SYNC)
6059
+/*
6060
+ * Helper function:
6061
+ * Used for RTE console message time syncing with Host printk
6062
+ */
6063
+void dhd_h2d_log_time_sync_deferred_wq_schedule(dhd_pub_t *dhdp)
6064
+{
6065
+ dhd_info_t *info = dhdp->info;
6066
+
6067
+ /* Ideally the "state" should be always TRUE */
6068
+ dhd_deferred_schedule_work(info->dhd_deferred_wq, NULL,
6069
+ DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH,
6070
+ dhd_deferred_work_rte_log_time_sync,
6071
+ DHD_WQ_WORK_PRIORITY_LOW);
6072
+}
6073
+
6074
+void
6075
+dhd_deferred_work_rte_log_time_sync(void *handle, void *event_info, u8 event)
6076
+{
6077
+ dhd_info_t *dhd_info = handle;
6078
+ dhd_pub_t *dhd;
6079
+
6080
+ if (event != DHD_WQ_WORK_H2D_CONSOLE_TIME_STAMP_MATCH) {
6081
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
6082
+ return;
6083
+ }
6084
+
6085
+ if (!dhd_info) {
6086
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
6087
+ return;
6088
+ }
6089
+
6090
+ dhd = &dhd_info->pub;
6091
+
6092
+ /*
6093
+ * Function to send IOVAR for console timesyncing
6094
+ * between Host and Dongle.
6095
+ * If the IOVAR fails,
6096
+ * 1. dhd_rte_time_sync_ms is set to 0 and
6097
+ * 2. HOST Dongle console time sync will *not* happen.
6098
+ */
6099
+ dhd_h2d_log_time_sync(dhd);
6100
+}
6101
+#endif /* DHD_H2D_LOG_TIME_SYNC */
59726102
59736103 int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, dhd_ioctl_t *ioc, void *data_buf)
59746104 {
....@@ -5979,25 +6109,38 @@
59796109 net = dhd_idx2net(pub, ifidx);
59806110 if (!net) {
59816111 bcmerror = BCME_BADARG;
5982
- goto done;
6112
+ /*
6113
+ * The netdev pointer is bad means the DHD can't communicate
6114
+ * to higher layers, so just return from here
6115
+ */
6116
+ return bcmerror;
59836117 }
5984
-
5985
- if (data_buf)
5986
- buflen = MIN(ioc->len, DHD_IOCTL_MAXLEN);
59876118
59886119 /* check for local dhd ioctl and handle it */
59896120 if (ioc->driver == DHD_IOCTL_MAGIC) {
6121
+ /* This is a DHD IOVAR, truncate buflen to DHD_IOCTL_MAXLEN */
6122
+ if (data_buf)
6123
+ buflen = MIN(ioc->len, DHD_IOCTL_MAXLEN);
59906124 bcmerror = dhd_ioctl((void *)pub, ioc, data_buf, buflen);
59916125 if (bcmerror)
59926126 pub->bcmerror = bcmerror;
59936127 goto done;
59946128 }
59956129
5996
-#ifndef BCMDBUS
6130
+ /* This is a WL IOVAR, truncate buflen to WLC_IOCTL_MAXLEN */
6131
+ if (data_buf)
6132
+ buflen = MIN(ioc->len, WLC_IOCTL_MAXLEN);
6133
+
59976134 /* send to dongle (must be up, and wl). */
59986135 if (pub->busstate == DHD_BUS_DOWN || pub->busstate == DHD_BUS_LOAD) {
5999
- if (allow_delay_fwdl) {
6000
- int ret = dhd_bus_start(pub);
6136
+ if ((!pub->dongle_trap_occured) && allow_delay_fwdl) {
6137
+ int ret;
6138
+ if (atomic_read(&exit_in_progress)) {
6139
+ DHD_ERROR(("%s module exit in progress\n", __func__));
6140
+ bcmerror = BCME_DONGLE_DOWN;
6141
+ goto done;
6142
+ }
6143
+ ret = dhd_bus_start(pub);
60016144 if (ret != 0) {
60026145 DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
60036146 bcmerror = BCME_DONGLE_DOWN;
....@@ -6013,7 +6156,6 @@
60136156 bcmerror = BCME_DONGLE_DOWN;
60146157 goto done;
60156158 }
6016
-#endif /* BCMDBUS */
60176159
60186160 /*
60196161 * Flush the TX queue if required for proper message serialization:
....@@ -6030,113 +6172,98 @@
60306172 ioc->cmd == WLC_DISASSOC)
60316173 dhd_wait_pend8021x(net);
60326174
6033
-#ifdef WLMEDIA_HTSF
6034
- if (data_buf) {
6035
- /* short cut wl ioctl calls here */
6036
- if (strcmp("htsf", data_buf) == 0) {
6037
- dhd_ioctl_htsf_get(dhd, 0);
6038
- return BCME_OK;
6039
- }
6040
-
6041
- if (strcmp("htsflate", data_buf) == 0) {
6042
- if (ioc->set) {
6043
- memset(ts, 0, sizeof(tstamp_t)*TSMAX);
6044
- memset(&maxdelayts, 0, sizeof(tstamp_t));
6045
- maxdelay = 0;
6046
- tspktcnt = 0;
6047
- maxdelaypktno = 0;
6048
- memset(&vi_d1.bin, 0, sizeof(uint32)*NUMBIN);
6049
- memset(&vi_d2.bin, 0, sizeof(uint32)*NUMBIN);
6050
- memset(&vi_d3.bin, 0, sizeof(uint32)*NUMBIN);
6051
- memset(&vi_d4.bin, 0, sizeof(uint32)*NUMBIN);
6052
- } else {
6053
- dhd_dump_latency();
6054
- }
6055
- return BCME_OK;
6056
- }
6057
- if (strcmp("htsfclear", data_buf) == 0) {
6058
- memset(&vi_d1.bin, 0, sizeof(uint32)*NUMBIN);
6059
- memset(&vi_d2.bin, 0, sizeof(uint32)*NUMBIN);
6060
- memset(&vi_d3.bin, 0, sizeof(uint32)*NUMBIN);
6061
- memset(&vi_d4.bin, 0, sizeof(uint32)*NUMBIN);
6062
- htsf_seqnum = 0;
6063
- return BCME_OK;
6064
- }
6065
- if (strcmp("htsfhis", data_buf) == 0) {
6066
- dhd_dump_htsfhisto(&vi_d1, "H to D");
6067
- dhd_dump_htsfhisto(&vi_d2, "D to D");
6068
- dhd_dump_htsfhisto(&vi_d3, "D to H");
6069
- dhd_dump_htsfhisto(&vi_d4, "H to H");
6070
- return BCME_OK;
6071
- }
6072
- if (strcmp("tsport", data_buf) == 0) {
6073
- if (ioc->set) {
6074
- memcpy(&tsport, data_buf + 7, 4);
6075
- } else {
6076
- DHD_ERROR(("current timestamp port: %d \n", tsport));
6077
- }
6078
- return BCME_OK;
6079
- }
6080
- }
6081
-#endif /* WLMEDIA_HTSF */
6082
-
60836175 if ((ioc->cmd == WLC_SET_VAR || ioc->cmd == WLC_GET_VAR) &&
60846176 data_buf != NULL && strncmp("rpc_", data_buf, 4) == 0) {
6085
-#ifdef BCM_FD_AGGR
6086
- bcmerror = dhd_fdaggr_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
6087
-#else
60886177 bcmerror = BCME_UNSUPPORTED;
6089
-#endif
60906178 goto done;
60916179 }
6180
+
60926181 bcmerror = dhd_wl_ioctl(pub, ifidx, (wl_ioctl_t *)ioc, data_buf, buflen);
60936182
6183
+#ifdef WL_MONITOR
60946184 /* Intercept monitor ioctl here, add/del monitor if */
60956185 if (bcmerror == BCME_OK && ioc->cmd == WLC_SET_MONITOR) {
6096
- dhd_set_monitor(pub, ifidx, *(int32*)data_buf);
6186
+ int val = 0;
6187
+ if (data_buf != NULL && buflen != 0) {
6188
+ if (buflen >= 4) {
6189
+ val = *(int*)data_buf;
6190
+ } else if (buflen >= 2) {
6191
+ val = *(short*)data_buf;
6192
+ } else {
6193
+ val = *(char*)data_buf;
6194
+ }
6195
+ }
6196
+ dhd_set_monitor(pub, ifidx, val);
60976197 }
6198
+#endif /* WL_MONITOR */
60986199
60996200 done:
6201
+#if defined(OEM_ANDROID)
61006202 dhd_check_hang(net, pub, bcmerror);
6203
+#endif /* OEM_ANDROID */
61016204
61026205 return bcmerror;
61036206 }
61046207
6208
+/**
6209
+ * Called by the OS (optionally via a wrapper function).
6210
+ * @param net Linux per dongle instance
6211
+ * @param ifr Linux request structure
6212
+ * @param cmd e.g. SIOCETHTOOL
6213
+ */
61056214 static int
61066215 dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
61076216 {
61086217 dhd_info_t *dhd = DHD_DEV_INFO(net);
61096218 dhd_ioctl_t ioc;
6219
+ int bcmerror = 0;
61106220 int ifidx;
61116221 int ret;
6112
- void *local_buf = NULL;
6222
+ void *local_buf = NULL; /**< buffer in kernel space */
6223
+ void __user *ioc_buf_user = NULL; /**< buffer in user space */
61136224 u16 buflen = 0;
6225
+
6226
+#ifdef ENABLE_INSMOD_NO_FW_LOAD
6227
+ allow_delay_fwdl = 1;
6228
+#endif /* ENABLE_INSMOD_NO_FW_LOAD */
6229
+ if (atomic_read(&exit_in_progress)) {
6230
+ DHD_ERROR(("%s module exit in progress\n", __func__));
6231
+ bcmerror = BCME_DONGLE_DOWN;
6232
+ return OSL_ERROR(bcmerror);
6233
+ }
61146234
61156235 DHD_OS_WAKE_LOCK(&dhd->pub);
61166236 DHD_PERIM_LOCK(&dhd->pub);
61176237
6238
+#if defined(OEM_ANDROID)
6239
+#ifndef ENABLE_INSMOD_NO_FW_LOAD
61186240 /* Interface up check for built-in type */
61196241 if (!dhd_download_fw_on_driverload && dhd->pub.up == FALSE) {
61206242 DHD_TRACE(("%s: Interface is down \n", __FUNCTION__));
6121
- ret = BCME_NOTUP;
6122
- goto exit;
6243
+ DHD_PERIM_UNLOCK(&dhd->pub);
6244
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
6245
+ return OSL_ERROR(BCME_NOTUP);
61236246 }
6124
-
6125
- /* send to dongle only if we are not waiting for reload already */
6126
- if (dhd->pub.hang_was_sent) {
6127
- DHD_TRACE(("%s: HANG was sent up earlier\n", __FUNCTION__));
6128
- DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(&dhd->pub, DHD_EVENT_TIMEOUT_MS);
6129
- ret = BCME_DONGLE_DOWN;
6130
- goto exit;
6131
- }
6247
+#endif /* ENABLE_INSMOD_NO_FW_LOAD */
6248
+#endif /* (OEM_ANDROID) */
61326249
61336250 ifidx = dhd_net2idx(dhd, net);
61346251 DHD_TRACE(("%s: ifidx %d, cmd 0x%04x\n", __FUNCTION__, ifidx, cmd));
61356252
6253
+#if defined(WL_STATIC_IF)
6254
+ /* skip for static ndev when it is down */
6255
+ if (dhd_is_static_ndev(&dhd->pub, net) && !(net->flags & IFF_UP)) {
6256
+ DHD_PERIM_UNLOCK(&dhd->pub);
6257
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
6258
+ return -1;
6259
+ }
6260
+#endif /* WL_STATIC_iF */
6261
+
61366262 if (ifidx == DHD_BAD_IF) {
61376263 DHD_ERROR(("%s: BAD IF\n", __FUNCTION__));
6138
- ret = -1;
6139
- goto exit;
6264
+ DHD_PERIM_UNLOCK(&dhd->pub);
6265
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
6266
+ return -1;
61406267 }
61416268
61426269 #if defined(WL_WIRELESS_EXT)
....@@ -6144,99 +6271,104 @@
61446271 if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
61456272 /* may recurse, do NOT lock */
61466273 ret = wl_iw_ioctl(net, ifr, cmd);
6147
- goto exit;
6274
+ DHD_PERIM_UNLOCK(&dhd->pub);
6275
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
6276
+ return ret;
61486277 }
61496278 #endif /* defined(WL_WIRELESS_EXT) */
61506279
6151
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2)
61526280 if (cmd == SIOCETHTOOL) {
61536281 ret = dhd_ethtool(dhd, (void*)ifr->ifr_data);
6154
- goto exit;
6282
+ DHD_PERIM_UNLOCK(&dhd->pub);
6283
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
6284
+ return ret;
61556285 }
6156
-#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(2, 4, 2) */
61576286
6287
+#if defined(OEM_ANDROID)
61586288 if (cmd == SIOCDEVPRIVATE+1) {
6159
- ret = wl_android_priv_cmd(net, ifr, cmd);
6289
+ ret = wl_android_priv_cmd(net, ifr);
61606290 dhd_check_hang(net, &dhd->pub, ret);
6161
- goto exit;
6291
+ DHD_PERIM_UNLOCK(&dhd->pub);
6292
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
6293
+ return ret;
61626294 }
6295
+
6296
+#endif /* OEM_ANDROID */
61636297
61646298 if (cmd != SIOCDEVPRIVATE) {
6165
- ret = -EOPNOTSUPP;
6166
- goto exit;
6299
+ DHD_PERIM_UNLOCK(&dhd->pub);
6300
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
6301
+ return -EOPNOTSUPP;
61676302 }
61686303
61696304 memset(&ioc, 0, sizeof(ioc));
61706305
6171
-#ifdef CONFIG_COMPAT
6172
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
6173
- if (in_compat_syscall()) {
6174
-#else
6175
- if (is_compat_task()) {
6176
-#endif
6177
- compat_wl_ioctl_t compat_ioc;
6178
- if (copy_from_user(&compat_ioc, ifr->ifr_data, sizeof(compat_wl_ioctl_t))) {
6179
- ret = BCME_BADADDR;
6180
- goto done;
6181
- }
6182
- ioc.cmd = compat_ioc.cmd;
6183
- ioc.buf = compat_ptr(compat_ioc.buf);
6184
- ioc.len = compat_ioc.len;
6185
- ioc.set = compat_ioc.set;
6186
- ioc.used = compat_ioc.used;
6187
- ioc.needed = compat_ioc.needed;
6188
- /* To differentiate between wl and dhd read 4 more byes */
6189
- if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(compat_wl_ioctl_t),
6190
- sizeof(uint)) != 0)) {
6191
- ret = BCME_BADADDR;
6192
- goto done;
6193
- }
6194
- } else
6195
-#endif /* CONFIG_COMPAT */
61966306 {
61976307 /* Copy the ioc control structure part of ioctl request */
61986308 if (copy_from_user(&ioc, ifr->ifr_data, sizeof(wl_ioctl_t))) {
6199
- ret = BCME_BADADDR;
6309
+ bcmerror = BCME_BADADDR;
62006310 goto done;
62016311 }
62026312
62036313 /* To differentiate between wl and dhd read 4 more byes */
62046314 if ((copy_from_user(&ioc.driver, (char *)ifr->ifr_data + sizeof(wl_ioctl_t),
62056315 sizeof(uint)) != 0)) {
6206
- ret = BCME_BADADDR;
6316
+ bcmerror = BCME_BADADDR;
62076317 goto done;
62086318 }
62096319 }
62106320
62116321 if (!capable(CAP_NET_ADMIN)) {
6212
- ret = BCME_EPERM;
6322
+ bcmerror = BCME_EPERM;
62136323 goto done;
62146324 }
6325
+
6326
+ /* Take backup of ioc.buf and restore later */
6327
+ ioc_buf_user = ioc.buf;
62156328
62166329 if (ioc.len > 0) {
62176330 buflen = MIN(ioc.len, DHD_IOCTL_MAXLEN);
62186331 if (!(local_buf = MALLOC(dhd->pub.osh, buflen+1))) {
6219
- ret = BCME_NOMEM;
6332
+ bcmerror = BCME_NOMEM;
62206333 goto done;
62216334 }
62226335
62236336 DHD_PERIM_UNLOCK(&dhd->pub);
62246337 if (copy_from_user(local_buf, ioc.buf, buflen)) {
62256338 DHD_PERIM_LOCK(&dhd->pub);
6226
- ret = BCME_BADADDR;
6339
+ bcmerror = BCME_BADADDR;
62276340 goto done;
62286341 }
62296342 DHD_PERIM_LOCK(&dhd->pub);
62306343
6231
- *(char *)(local_buf + buflen) = '\0';
6344
+ *((char *)local_buf + buflen) = '\0';
6345
+
6346
+ /* For some platforms accessing userspace memory
6347
+ * of ioc.buf is causing kernel panic, so to avoid that
6348
+ * make ioc.buf pointing to kernel space memory local_buf
6349
+ */
6350
+ ioc.buf = local_buf;
62326351 }
62336352
6234
- ret = dhd_ioctl_process(&dhd->pub, ifidx, &ioc, local_buf);
6353
+#if defined(OEM_ANDROID)
6354
+ /* Skip all the non DHD iovars (wl iovars) after f/w hang */
6355
+ if (ioc.driver != DHD_IOCTL_MAGIC && dhd->pub.hang_was_sent) {
6356
+ DHD_TRACE(("%s: HANG was sent up earlier\n", __FUNCTION__));
6357
+ DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(&dhd->pub, DHD_EVENT_TIMEOUT_MS);
6358
+ bcmerror = BCME_DONGLE_DOWN;
6359
+ goto done;
6360
+ }
6361
+#endif /* OEM_ANDROID */
62356362
6236
- if (!ret && buflen && local_buf && ioc.buf) {
6363
+ bcmerror = dhd_ioctl_process(&dhd->pub, ifidx, &ioc, local_buf);
6364
+
6365
+ /* Restore back userspace pointer to ioc.buf */
6366
+ ioc.buf = ioc_buf_user;
6367
+
6368
+ if (!bcmerror && buflen && local_buf && ioc.buf) {
62376369 DHD_PERIM_UNLOCK(&dhd->pub);
62386370 if (copy_to_user(ioc.buf, local_buf, buflen))
6239
- ret = -EFAULT;
6371
+ bcmerror = -EFAULT;
62406372 DHD_PERIM_LOCK(&dhd->pub);
62416373 }
62426374
....@@ -6244,22 +6376,332 @@
62446376 if (local_buf)
62456377 MFREE(dhd->pub.osh, local_buf, buflen+1);
62466378
6247
-exit:
62486379 DHD_PERIM_UNLOCK(&dhd->pub);
62496380 DHD_OS_WAKE_UNLOCK(&dhd->pub);
62506381
6251
- return OSL_ERROR(ret);
6382
+ return OSL_ERROR(bcmerror);
62526383 }
62536384
6385
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
6386
+/* Flags to indicate if we distingish power off policy when
6387
+ * user set the memu "Keep Wi-Fi on during sleep" to "Never"
6388
+ */
6389
+int trigger_deep_sleep = 0;
6390
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
62546391
6392
+#ifdef FIX_CPU_MIN_CLOCK
6393
+static int dhd_init_cpufreq_fix(dhd_info_t *dhd)
6394
+{
6395
+ if (dhd) {
6396
+#if defined(OEM_ANDROID)
6397
+ mutex_init(&dhd->cpufreq_fix);
6398
+#endif // endif
6399
+ dhd->cpufreq_fix_status = FALSE;
6400
+ }
6401
+ return 0;
6402
+}
6403
+
6404
+static void dhd_fix_cpu_freq(dhd_info_t *dhd)
6405
+{
6406
+#if defined(OEM_ANDROID)
6407
+ mutex_lock(&dhd->cpufreq_fix);
6408
+#endif // endif
6409
+ if (dhd && !dhd->cpufreq_fix_status) {
6410
+ pm_qos_add_request(&dhd->dhd_cpu_qos, PM_QOS_CPU_FREQ_MIN, 300000);
6411
+#ifdef FIX_BUS_MIN_CLOCK
6412
+ pm_qos_add_request(&dhd->dhd_bus_qos, PM_QOS_BUS_THROUGHPUT, 400000);
6413
+#endif /* FIX_BUS_MIN_CLOCK */
6414
+ DHD_ERROR(("pm_qos_add_requests called\n"));
6415
+
6416
+ dhd->cpufreq_fix_status = TRUE;
6417
+ }
6418
+#if defined(OEM_ANDROID)
6419
+ mutex_unlock(&dhd->cpufreq_fix);
6420
+#endif // endif
6421
+}
6422
+
6423
+static void dhd_rollback_cpu_freq(dhd_info_t *dhd)
6424
+{
6425
+#if defined(OEM_ANDROID)
6426
+ mutex_lock(&dhd ->cpufreq_fix);
6427
+#endif // endif
6428
+ if (dhd && dhd->cpufreq_fix_status != TRUE) {
6429
+#if defined(OEM_ANDROID)
6430
+ mutex_unlock(&dhd->cpufreq_fix);
6431
+#endif // endif
6432
+ return;
6433
+ }
6434
+
6435
+ pm_qos_remove_request(&dhd->dhd_cpu_qos);
6436
+#ifdef FIX_BUS_MIN_CLOCK
6437
+ pm_qos_remove_request(&dhd->dhd_bus_qos);
6438
+#endif /* FIX_BUS_MIN_CLOCK */
6439
+ DHD_ERROR(("pm_qos_add_requests called\n"));
6440
+
6441
+ dhd->cpufreq_fix_status = FALSE;
6442
+#if defined(OEM_ANDROID)
6443
+ mutex_unlock(&dhd->cpufreq_fix);
6444
+#endif // endif
6445
+}
6446
+#endif /* FIX_CPU_MIN_CLOCK */
6447
+
6448
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
6449
+static int
6450
+dhd_ioctl_entry_wrapper(struct net_device *net, struct ifreq *ifr, int cmd)
6451
+{
6452
+ int error;
6453
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
6454
+
6455
+ if (atomic_read(&dhd->pub.block_bus))
6456
+ return -EHOSTDOWN;
6457
+
6458
+ if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) < 0)
6459
+ return BCME_ERROR;
6460
+
6461
+ error = dhd_ioctl_entry(net, ifr, cmd);
6462
+
6463
+ pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
6464
+ pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
6465
+
6466
+ return error;
6467
+}
6468
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
6469
+
6470
+#if defined(BT_OVER_SDIO)
6471
+
6472
+void
6473
+dhdsdio_bus_usr_cnt_inc(dhd_pub_t *dhdp)
6474
+{
6475
+ dhdp->info->bus_user_count++;
6476
+}
6477
+
6478
+void
6479
+dhdsdio_bus_usr_cnt_dec(dhd_pub_t *dhdp)
6480
+{
6481
+ dhdp->info->bus_user_count--;
6482
+}
6483
+
6484
+/* Return values:
6485
+ * Success: Returns 0
6486
+ * Failure: Returns -1 or errono code
6487
+ */
6488
+int
6489
+dhd_bus_get(wlan_bt_handle_t handle, bus_owner_t owner)
6490
+{
6491
+ dhd_pub_t *dhdp = (dhd_pub_t *)handle;
6492
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
6493
+ int ret = 0;
6494
+
6495
+ mutex_lock(&dhd->bus_user_lock);
6496
+ ++dhd->bus_user_count;
6497
+ if (dhd->bus_user_count < 0) {
6498
+ DHD_ERROR(("%s(): bus_user_count is negative, which is invalid\n", __FUNCTION__));
6499
+ ret = -1;
6500
+ goto exit;
6501
+ }
6502
+
6503
+ if (dhd->bus_user_count == 1) {
6504
+
6505
+ dhd->pub.hang_was_sent = 0;
6506
+
6507
+ /* First user, turn on WL_REG, start the bus */
6508
+ DHD_ERROR(("%s(): First user Turn On WL_REG & start the bus", __FUNCTION__));
6509
+
6510
+ if (!wifi_platform_set_power(dhd->adapter, TRUE, WIFI_TURNON_DELAY)) {
6511
+ /* Enable F1 */
6512
+ ret = dhd_bus_resume(dhdp, 0);
6513
+ if (ret) {
6514
+ DHD_ERROR(("%s(): Failed to enable F1, err=%d\n",
6515
+ __FUNCTION__, ret));
6516
+ goto exit;
6517
+ }
6518
+ }
6519
+
6520
+ dhd_update_fw_nv_path(dhd);
6521
+ /* update firmware and nvram path to sdio bus */
6522
+ dhd_bus_update_fw_nv_path(dhd->pub.bus,
6523
+ dhd->fw_path, dhd->nv_path);
6524
+ /* download the firmware, Enable F2 */
6525
+ /* TODO: Should be done only in case of FW switch */
6526
+ ret = dhd_bus_devreset(dhdp, FALSE);
6527
+ dhd_bus_resume(dhdp, 1);
6528
+ if (!ret) {
6529
+ if (dhd_sync_with_dongle(&dhd->pub) < 0) {
6530
+ DHD_ERROR(("%s(): Sync with dongle failed!!\n", __FUNCTION__));
6531
+ ret = -EFAULT;
6532
+ }
6533
+ } else {
6534
+ DHD_ERROR(("%s(): Failed to download, err=%d\n", __FUNCTION__, ret));
6535
+ }
6536
+ } else {
6537
+ DHD_ERROR(("%s(): BUS is already acquired, just increase the count %d \r\n",
6538
+ __FUNCTION__, dhd->bus_user_count));
6539
+ }
6540
+exit:
6541
+ mutex_unlock(&dhd->bus_user_lock);
6542
+ return ret;
6543
+}
6544
+EXPORT_SYMBOL(dhd_bus_get);
6545
+
6546
+/* Return values:
6547
+ * Success: Returns 0
6548
+ * Failure: Returns -1 or errono code
6549
+ */
6550
+int
6551
+dhd_bus_put(wlan_bt_handle_t handle, bus_owner_t owner)
6552
+{
6553
+ dhd_pub_t *dhdp = (dhd_pub_t *)handle;
6554
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
6555
+ int ret = 0;
6556
+ BCM_REFERENCE(owner);
6557
+
6558
+ mutex_lock(&dhd->bus_user_lock);
6559
+ --dhd->bus_user_count;
6560
+ if (dhd->bus_user_count < 0) {
6561
+ DHD_ERROR(("%s(): bus_user_count is negative, which is invalid\n", __FUNCTION__));
6562
+ dhd->bus_user_count = 0;
6563
+ ret = -1;
6564
+ goto exit;
6565
+ }
6566
+
6567
+ if (dhd->bus_user_count == 0) {
6568
+ /* Last user, stop the bus and turn Off WL_REG */
6569
+ DHD_ERROR(("%s(): There are no owners left Trunf Off WL_REG & stop the bus \r\n",
6570
+ __FUNCTION__));
6571
+#ifdef PROP_TXSTATUS
6572
+ if (dhd->pub.wlfc_enabled) {
6573
+ dhd_wlfc_deinit(&dhd->pub);
6574
+ }
6575
+#endif /* PROP_TXSTATUS */
6576
+#ifdef PNO_SUPPORT
6577
+ if (dhd->pub.pno_state) {
6578
+ dhd_pno_deinit(&dhd->pub);
6579
+ }
6580
+#endif /* PNO_SUPPORT */
6581
+#ifdef RTT_SUPPORT
6582
+ if (dhd->pub.rtt_state) {
6583
+ dhd_rtt_deinit(&dhd->pub);
6584
+ }
6585
+#endif /* RTT_SUPPORT */
6586
+ ret = dhd_bus_devreset(dhdp, TRUE);
6587
+ if (!ret) {
6588
+ dhd_bus_suspend(dhdp);
6589
+ wifi_platform_set_power(dhd->adapter, FALSE, WIFI_TURNOFF_DELAY);
6590
+ }
6591
+ } else {
6592
+ DHD_ERROR(("%s(): Other owners using bus, decrease the count %d \r\n",
6593
+ __FUNCTION__, dhd->bus_user_count));
6594
+ }
6595
+exit:
6596
+ mutex_unlock(&dhd->bus_user_lock);
6597
+ return ret;
6598
+}
6599
+EXPORT_SYMBOL(dhd_bus_put);
6600
+
6601
+int
6602
+dhd_net_bus_get(struct net_device *dev)
6603
+{
6604
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
6605
+ return dhd_bus_get(&dhd->pub, WLAN_MODULE);
6606
+}
6607
+
6608
+int
6609
+dhd_net_bus_put(struct net_device *dev)
6610
+{
6611
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
6612
+ return dhd_bus_put(&dhd->pub, WLAN_MODULE);
6613
+}
6614
+
6615
+/*
6616
+ * Function to enable the Bus Clock
6617
+ * Returns BCME_OK on success and BCME_xxx on failure
6618
+ *
6619
+ * This function is not callable from non-sleepable context
6620
+ */
6621
+int dhd_bus_clk_enable(wlan_bt_handle_t handle, bus_owner_t owner)
6622
+{
6623
+ dhd_pub_t *dhdp = (dhd_pub_t *)handle;
6624
+
6625
+ int ret;
6626
+
6627
+ dhd_os_sdlock(dhdp);
6628
+ /*
6629
+ * The second argument is TRUE, that means, we expect
6630
+ * the function to "wait" until the clocks are really
6631
+ * available
6632
+ */
6633
+ ret = __dhdsdio_clk_enable(dhdp->bus, owner, TRUE);
6634
+ dhd_os_sdunlock(dhdp);
6635
+
6636
+ return ret;
6637
+}
6638
+EXPORT_SYMBOL(dhd_bus_clk_enable);
6639
+
6640
+/*
6641
+ * Function to disable the Bus Clock
6642
+ * Returns BCME_OK on success and BCME_xxx on failure
6643
+ *
6644
+ * This function is not callable from non-sleepable context
6645
+ */
6646
+int dhd_bus_clk_disable(wlan_bt_handle_t handle, bus_owner_t owner)
6647
+{
6648
+ dhd_pub_t *dhdp = (dhd_pub_t *)handle;
6649
+
6650
+ int ret;
6651
+
6652
+ dhd_os_sdlock(dhdp);
6653
+ /*
6654
+ * The second argument is TRUE, that means, we expect
6655
+ * the function to "wait" until the clocks are really
6656
+ * disabled
6657
+ */
6658
+ ret = __dhdsdio_clk_disable(dhdp->bus, owner, TRUE);
6659
+ dhd_os_sdunlock(dhdp);
6660
+
6661
+ return ret;
6662
+}
6663
+EXPORT_SYMBOL(dhd_bus_clk_disable);
6664
+
6665
+/*
6666
+ * Function to reset bt_use_count counter to zero.
6667
+ *
6668
+ * This function is not callable from non-sleepable context
6669
+ */
6670
+void dhd_bus_reset_bt_use_count(wlan_bt_handle_t handle)
6671
+{
6672
+ dhd_pub_t *dhdp = (dhd_pub_t *)handle;
6673
+
6674
+ /* take the lock and reset bt use count */
6675
+ dhd_os_sdlock(dhdp);
6676
+ dhdsdio_reset_bt_use_count(dhdp->bus);
6677
+ dhd_os_sdunlock(dhdp);
6678
+}
6679
+EXPORT_SYMBOL(dhd_bus_reset_bt_use_count);
6680
+
6681
+void dhd_bus_retry_hang_recovery(wlan_bt_handle_t handle)
6682
+{
6683
+ dhd_pub_t *dhdp = (dhd_pub_t *)handle;
6684
+ dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
6685
+
6686
+ dhdp->hang_was_sent = 0;
6687
+
6688
+ dhd_os_send_hang_message(&dhd->pub);
6689
+}
6690
+EXPORT_SYMBOL(dhd_bus_retry_hang_recovery);
6691
+
6692
+#endif /* BT_OVER_SDIO */
62556693
62566694 static int
62576695 dhd_stop(struct net_device *net)
62586696 {
62596697 int ifidx = 0;
6260
-#ifdef WL_CFG80211
6698
+ bool skip_reset = false;
6699
+#if defined(WL_CFG80211)
62616700 unsigned long flags = 0;
6262
-#endif
6701
+#ifdef WL_STATIC_IF
6702
+ struct bcm_cfg80211 *cfg = wl_get_cfg(net);
6703
+#endif /* WL_STATIC_IF */
6704
+#endif /* WL_CFG80211 */
62636705 dhd_info_t *dhd = DHD_DEV_INFO(net);
62646706 DHD_OS_WAKE_LOCK(&dhd->pub);
62656707 DHD_PERIM_LOCK(&dhd->pub);
....@@ -6271,45 +6713,87 @@
62716713 dhd->pub.d3ackcnt_timeout = 0;
62726714 #endif /* BCMPCIE */
62736715
6716
+ mutex_lock(&dhd->pub.ndev_op_sync);
6717
+
62746718 if (dhd->pub.up == 0) {
62756719 goto exit;
62766720 }
6721
+#if defined(DHD_HANG_SEND_UP_TEST)
6722
+ if (dhd->pub.req_hang_type) {
6723
+ DHD_ERROR(("%s, Clear HANG test request 0x%x\n",
6724
+ __FUNCTION__, dhd->pub.req_hang_type));
6725
+ dhd->pub.req_hang_type = 0;
6726
+ }
6727
+#endif /* DHD_HANG_SEND_UP_TEST */
62776728
62786729 dhd_if_flush_sta(DHD_DEV_IFP(net));
62796730
6731
+#ifdef FIX_CPU_MIN_CLOCK
6732
+ if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE)
6733
+ dhd_rollback_cpu_freq(dhd);
6734
+#endif /* FIX_CPU_MIN_CLOCK */
62806735
62816736 ifidx = dhd_net2idx(dhd, net);
62826737 BCM_REFERENCE(ifidx);
62836738
6284
- /* Set state and stop OS transmissions */
6285
- netif_stop_queue(net);
6739
+ DHD_ERROR(("%s: ######### dhd_stop called for ifidx=%d #########\n", __FUNCTION__, ifidx));
6740
+
6741
+#if defined(WL_STATIC_IF) && defined(WL_CFG80211)
6742
+ /* If static if is operational, don't reset the chip */
6743
+ if (static_if_ndev_get_state(cfg, net) == NDEV_STATE_FW_IF_CREATED) {
6744
+ DHD_ERROR(("static if operational. skip chip reset.\n"));
6745
+ skip_reset = true;
6746
+ wl_cfg80211_sta_ifdown(net);
6747
+ goto exit;
6748
+ }
6749
+#endif /* WL_STATIC_IF && WL_CFG80211 */
6750
+
6751
+#if defined(WL_VIF_SUPPORT)
6752
+ if (vif_num > 0) {
6753
+ DHD_ERROR(("virtual if operational. skip chip reset.\n"));
6754
+ skip_reset = true;
6755
+ wl_cfg80211_sta_ifdown(net);
6756
+ goto exit;
6757
+ }
6758
+#endif /* WL_VIF_SUPPORT */
6759
+
6760
+ DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
62866761 #ifdef WL_CFG80211
6762
+
6763
+ /* Disable Runtime PM before interface down */
6764
+ DHD_DISABLE_RUNTIME_PM(&dhd->pub);
6765
+
62876766 spin_lock_irqsave(&dhd->pub.up_lock, flags);
62886767 dhd->pub.up = 0;
62896768 spin_unlock_irqrestore(&dhd->pub.up_lock, flags);
62906769 #else
62916770 dhd->pub.up = 0;
6292
-#endif
6771
+#endif /* WL_CFG80211 */
62936772
62946773 #ifdef WL_CFG80211
62956774 if (ifidx == 0) {
62966775 dhd_if_t *ifp;
6297
- wl_cfg80211_down(NULL);
6776
+ wl_cfg80211_down(net);
62986777
62996778 ifp = dhd->iflist[0];
6300
- ASSERT(ifp && ifp->net);
63016779 /*
63026780 * For CFG80211: Clean up all the left over virtual interfaces
63036781 * when the primary Interface is brought down. [ifconfig wlan0 down]
63046782 */
63056783 if (!dhd_download_fw_on_driverload) {
6784
+ DHD_STATLOG_CTRL(&dhd->pub, ST(WLAN_POWER_OFF), ifidx, 0);
63066785 if ((dhd->dhd_state & DHD_ATTACH_STATE_ADD_IF) &&
63076786 (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211)) {
63086787 int i;
6309
-
63106788 #ifdef WL_CFG80211_P2P_DEV_IF
6311
- wl_cfg80211_del_p2p_wdev();
6789
+ wl_cfg80211_del_p2p_wdev(net);
63126790 #endif /* WL_CFG80211_P2P_DEV_IF */
6791
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
6792
+ dhd_cleanup_m4_state_work(&dhd->pub, ifidx);
6793
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
6794
+#ifdef DHD_PKTDUMP_ROAM
6795
+ dhd_dump_pkt_clear(&dhd->pub);
6796
+#endif /* DHD_PKTDUMP_ROAM */
63136797
63146798 dhd_net_if_lock_local(dhd);
63156799 for (i = 1; i < DHD_MAX_IFS; i++)
....@@ -6318,33 +6802,44 @@
63186802 if (ifp && ifp->net) {
63196803 dhd_if_del_sta_list(ifp);
63206804 }
6321
-
63226805 #ifdef ARP_OFFLOAD_SUPPORT
63236806 if (dhd_inetaddr_notifier_registered) {
63246807 dhd_inetaddr_notifier_registered = FALSE;
63256808 unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
63266809 }
63276810 #endif /* ARP_OFFLOAD_SUPPORT */
6328
-#if defined(CONFIG_IPV6)
6811
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
63296812 if (dhd_inet6addr_notifier_registered) {
63306813 dhd_inet6addr_notifier_registered = FALSE;
63316814 unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
63326815 }
6333
-#endif /* OEM_ANDROID && CONFIG_IPV6 */
6816
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
63346817 dhd_net_if_unlock_local(dhd);
63356818 }
6336
- //remove this to prevent dev_close get stuck in dhd_hang_process
6337
- //cancel_work_sync(dhd->dhd_deferred_wq);
6338
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
6819
+ cancel_work_sync(dhd->dhd_deferred_wq);
6820
+
6821
+#ifdef SHOW_LOGTRACE
6822
+ /* Wait till event logs work/kthread finishes */
6823
+ dhd_cancel_logtrace_process_sync(dhd);
6824
+#endif /* SHOW_LOGTRACE */
6825
+
6826
+#if defined(DHD_LB_RXP)
63396827 __skb_queue_purge(&dhd->rx_pend_queue);
6340
-#endif /* DHD_LB && DHD_LB_RXP */
6828
+#endif /* DHD_LB_RXP */
6829
+
6830
+#if defined(DHD_LB_TXP)
6831
+ skb_queue_purge(&dhd->tx_pend_queue);
6832
+#endif /* DHD_LB_TXP */
63416833 }
63426834
6343
-#if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
6835
+#if defined(ARGOS_NOTIFY_CB)
6836
+ argos_register_notifier_deinit();
6837
+#endif // endif
6838
+#ifdef DHDTCPACK_SUPPRESS
63446839 dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
6345
-#endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
6346
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
6347
- if (ifp->net == dhd->rx_napi_netdev) {
6840
+#endif /* DHDTCPACK_SUPPRESS */
6841
+#if defined(DHD_LB_RXP)
6842
+ if (ifp && ifp->net == dhd->rx_napi_netdev) {
63486843 DHD_INFO(("%s napi<%p> disabled ifp->net<%p,%s>\n",
63496844 __FUNCTION__, &dhd->rx_napi_struct, net, net->name));
63506845 skb_queue_purge(&dhd->rx_napi_queue);
....@@ -6352,53 +6847,110 @@
63526847 netif_napi_del(&dhd->rx_napi_struct);
63536848 dhd->rx_napi_netdev = NULL;
63546849 }
6355
-#endif /* DHD_LB && DHD_LB_RXP */
6356
-
6850
+#endif /* DHD_LB_RXP */
63576851 }
63586852 #endif /* WL_CFG80211 */
63596853
6854
+ DHD_SSSR_DUMP_DEINIT(&dhd->pub);
6855
+
63606856 #ifdef PROP_TXSTATUS
63616857 dhd_wlfc_cleanup(&dhd->pub, NULL, 0);
6362
-#endif
6858
+#endif // endif
6859
+#ifdef SHOW_LOGTRACE
6860
+ if (!dhd_download_fw_on_driverload) {
6861
+ /* Release the skbs from queue for WLC_E_TRACE event */
6862
+ dhd_event_logtrace_flush_queue(&dhd->pub);
6863
+ if (dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT) {
6864
+ if (dhd->event_data.fmts) {
6865
+ MFREE(dhd->pub.osh, dhd->event_data.fmts,
6866
+ dhd->event_data.fmts_size);
6867
+ dhd->event_data.fmts = NULL;
6868
+ }
6869
+ if (dhd->event_data.raw_fmts) {
6870
+ MFREE(dhd->pub.osh, dhd->event_data.raw_fmts,
6871
+ dhd->event_data.raw_fmts_size);
6872
+ dhd->event_data.raw_fmts = NULL;
6873
+ }
6874
+ if (dhd->event_data.raw_sstr) {
6875
+ MFREE(dhd->pub.osh, dhd->event_data.raw_sstr,
6876
+ dhd->event_data.raw_sstr_size);
6877
+ dhd->event_data.raw_sstr = NULL;
6878
+ }
6879
+ if (dhd->event_data.rom_raw_sstr) {
6880
+ MFREE(dhd->pub.osh, dhd->event_data.rom_raw_sstr,
6881
+ dhd->event_data.rom_raw_sstr_size);
6882
+ dhd->event_data.rom_raw_sstr = NULL;
6883
+ }
6884
+ dhd->dhd_state &= ~DHD_ATTACH_LOGTRACE_INIT;
6885
+ }
6886
+ }
6887
+#endif /* SHOW_LOGTRACE */
6888
+#ifdef APF
6889
+ dhd_dev_apf_delete_filter(net);
6890
+#endif /* APF */
6891
+
63636892 /* Stop the protocol module */
63646893 dhd_prot_stop(&dhd->pub);
63656894
63666895 OLD_MOD_DEC_USE_COUNT;
63676896 exit:
6368
-#if defined(WL_CFG80211)
6369
- if (ifidx == 0 && !dhd_download_fw_on_driverload)
6897
+ if (skip_reset == false) {
6898
+#if defined(WL_CFG80211) && defined(OEM_ANDROID)
6899
+ if (ifidx == 0 && !dhd_download_fw_on_driverload) {
6900
+#if defined(BT_OVER_SDIO)
6901
+ dhd_bus_put(&dhd->pub, WLAN_MODULE);
6902
+ wl_android_set_wifi_on_flag(FALSE);
6903
+#else
63706904 wl_android_wifi_off(net, TRUE);
6371
-#endif
6372
- dhd->pub.hang_was_sent = 0;
6905
+#endif /* BT_OVER_SDIO */
6906
+ }
6907
+#ifdef SUPPORT_DEEP_SLEEP
6908
+ else {
6909
+ /* CSP#505233: Flags to indicate if we distingish
6910
+ * power off policy when user set the memu
6911
+ * "Keep Wi-Fi on during sleep" to "Never"
6912
+ */
6913
+ if (trigger_deep_sleep) {
6914
+ dhd_deepsleep(net, 1);
6915
+ trigger_deep_sleep = 0;
6916
+ }
6917
+ }
6918
+#endif /* SUPPORT_DEEP_SLEEP */
6919
+#endif /* defined(WL_CFG80211) && defined(OEM_ANDROID) */
6920
+ dhd->pub.hang_was_sent = 0;
6921
+ dhd->pub.hang_was_pending = 0;
63736922
6374
- /* Clear country spec for for built-in type driver */
6375
- if (!dhd_download_fw_on_driverload) {
6376
- dhd->pub.dhd_cspec.country_abbrev[0] = 0x00;
6377
- dhd->pub.dhd_cspec.rev = 0;
6378
- dhd->pub.dhd_cspec.ccode[0] = 0x00;
6379
- }
6923
+ /* Clear country spec for for built-in type driver */
6924
+ if (!dhd_download_fw_on_driverload) {
6925
+ dhd->pub.dhd_cspec.country_abbrev[0] = 0x00;
6926
+ dhd->pub.dhd_cspec.rev = 0;
6927
+ dhd->pub.dhd_cspec.ccode[0] = 0x00;
6928
+ }
63806929
63816930 #ifdef BCMDBGFS
6382
- dhd_dbg_remove();
6383
-#endif
6931
+ dhd_dbgfs_remove();
6932
+#endif // endif
6933
+ }
63846934
63856935 DHD_PERIM_UNLOCK(&dhd->pub);
63866936 DHD_OS_WAKE_UNLOCK(&dhd->pub);
63876937
63886938 /* Destroy wakelock */
63896939 if (!dhd_download_fw_on_driverload &&
6390
- (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
6940
+ (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) &&
6941
+ (skip_reset == false)) {
63916942 DHD_OS_WAKE_LOCK_DESTROY(dhd);
63926943 dhd->dhd_state &= ~DHD_ATTACH_STATE_WAKELOCKS_INIT;
63936944 }
6394
- printf("%s: Exit\n", __FUNCTION__);
63956945
6946
+ mutex_unlock(&dhd->pub.ndev_op_sync);
63966947 return 0;
63976948 }
63986949
6399
-#if defined(WL_CFG80211) && defined(USE_INITIAL_SHORT_DWELL_TIME)
6950
+#if defined(OEM_ANDROID) && defined(WL_CFG80211) && (defined(USE_INITIAL_2G_SCAN) || \
6951
+ defined(USE_INITIAL_SHORT_DWELL_TIME))
64006952 extern bool g_first_broadcast_scan;
6401
-#endif
6953
+#endif /* OEM_ANDROID && WL_CFG80211 && (USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME) */
64026954
64036955 #ifdef WL11U
64046956 static int dhd_interworking_enable(dhd_pub_t *dhd)
....@@ -6411,15 +6963,6 @@
64116963 DHD_ERROR(("%s: enableing interworking failed, ret=%d\n", __FUNCTION__, ret));
64126964 }
64136965
6414
- if (ret == BCME_OK) {
6415
- /* basic capabilities for HS20 REL2 */
6416
- uint32 cap = WL_WNM_BSSTRANS | WL_WNM_NOTIF;
6417
- ret = dhd_iovar(dhd, 0, "wnm", (char *)&cap, sizeof(cap), NULL, 0, TRUE);
6418
- if (ret < 0) {
6419
- DHD_ERROR(("%s: failed to set WNM info, ret=%d\n", __FUNCTION__, ret));
6420
- }
6421
- }
6422
-
64236966 return ret;
64246967 }
64256968 #endif /* WL11u */
....@@ -6430,36 +6973,94 @@
64306973 dhd_info_t *dhd = DHD_DEV_INFO(net);
64316974 #ifdef TOE
64326975 uint32 toe_ol;
6433
-#endif
6434
-#ifdef BCM_FD_AGGR
6435
- char iovbuf[WLC_IOCTL_SMLEN];
6436
- dbus_config_t config;
6437
- uint32 agglimit = 0;
6438
- uint32 rpc_agg = BCM_RPC_TP_DNGL_AGG_DPC; /* host aggr not enabled yet */
6439
-#endif /* BCM_FD_AGGR */
6976
+#endif // endif
64406977 int ifidx;
64416978 int32 ret = 0;
64426979
6443
- if (!dhd_download_fw_on_driverload && !dhd_driver_init_done) {
6444
- DHD_ERROR(("%s: WLAN driver is not initialized\n", __FUNCTION__));
6445
- return -1;
6980
+#if defined(PREVENT_REOPEN_DURING_HANG)
6981
+ /* WAR : to prevent calling dhd_open abnormally in quick succession after hang event */
6982
+ if (dhd->pub.hang_was_sent == 1) {
6983
+ DHD_ERROR(("%s: HANG was sent up earlier\n", __FUNCTION__));
6984
+ /* Force to bring down WLAN interface in case dhd_stop() is not called
6985
+ * from the upper layer when HANG event is triggered.
6986
+ */
6987
+ if (!dhd_download_fw_on_driverload && dhd->pub.up == 1) {
6988
+ DHD_ERROR(("%s: WLAN interface is not brought down\n", __FUNCTION__));
6989
+ dhd_stop(net);
6990
+ } else {
6991
+ return -1;
6992
+ }
6993
+ }
6994
+#endif /* PREVENT_REOPEN_DURING_HANG */
6995
+
6996
+ mutex_lock(&dhd->pub.ndev_op_sync);
6997
+
6998
+ if (dhd->pub.up == 1) {
6999
+ /* already up */
7000
+ DHD_ERROR(("Primary net_device is already up \n"));
7001
+ mutex_unlock(&dhd->pub.ndev_op_sync);
7002
+ return BCME_OK;
64467003 }
64477004
64487005 if (!dhd_download_fw_on_driverload) {
7006
+ if (!dhd_driver_init_done) {
7007
+ DHD_ERROR(("%s: WLAN driver is not initialized\n", __FUNCTION__));
7008
+ mutex_unlock(&dhd->pub.ndev_op_sync);
7009
+ return -1;
7010
+ }
7011
+ /* Init wakelock */
64497012 if (!(dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
64507013 DHD_OS_WAKE_LOCK_INIT(dhd);
64517014 dhd->dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
64527015 }
7016
+
7017
+#ifdef SHOW_LOGTRACE
7018
+ skb_queue_head_init(&dhd->evt_trace_queue);
7019
+
7020
+ if (!(dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT)) {
7021
+ ret = dhd_init_logstrs_array(dhd->pub.osh, &dhd->event_data);
7022
+ if (ret == BCME_OK) {
7023
+ dhd_init_static_strs_array(dhd->pub.osh, &dhd->event_data,
7024
+ st_str_file_path, map_file_path);
7025
+ dhd_init_static_strs_array(dhd->pub.osh, &dhd->event_data,
7026
+ rom_st_str_file_path, rom_map_file_path);
7027
+ dhd->dhd_state |= DHD_ATTACH_LOGTRACE_INIT;
7028
+ }
7029
+ }
7030
+#endif /* SHOW_LOGTRACE */
64537031 }
7032
+
7033
+#if defined(MULTIPLE_SUPPLICANT)
7034
+#if defined(OEM_ANDROID) && defined(BCMSDIO)
7035
+ if (mutex_is_locked(&_dhd_sdio_mutex_lock_) != 0) {
7036
+ DHD_ERROR(("%s : dhd_open: call dev open before insmod complete!\n", __FUNCTION__));
7037
+ }
7038
+ mutex_lock(&_dhd_sdio_mutex_lock_);
7039
+#endif // endif
7040
+#endif /* MULTIPLE_SUPPLICANT */
64547041
64557042 DHD_OS_WAKE_LOCK(&dhd->pub);
64567043 DHD_PERIM_LOCK(&dhd->pub);
64577044 dhd->pub.dongle_trap_occured = 0;
64587045 dhd->pub.hang_was_sent = 0;
7046
+ dhd->pub.hang_was_pending = 0;
7047
+ dhd->pub.hang_reason = 0;
7048
+ dhd->pub.iovar_timeout_occured = 0;
7049
+#ifdef PCIE_FULL_DONGLE
7050
+ dhd->pub.d3ack_timeout_occured = 0;
7051
+ dhd->pub.livelock_occured = 0;
7052
+ dhd->pub.pktid_audit_failed = 0;
7053
+#endif /* PCIE_FULL_DONGLE */
7054
+ dhd->pub.iface_op_failed = 0;
7055
+ dhd->pub.scan_timeout_occurred = 0;
7056
+ dhd->pub.scan_busy_occurred = 0;
7057
+ dhd->pub.smmu_fault_occurred = 0;
7058
+
64597059 #ifdef DHD_LOSSLESS_ROAMING
64607060 dhd->pub.dequeue_prec_map = ALLPRIO;
6461
-#endif
6462
-#if !defined(WL_CFG80211)
7061
+#endif // endif
7062
+
7063
+#if defined(OEM_ANDROID) && !defined(WL_CFG80211)
64637064 /*
64647065 * Force start if ifconfig_up gets called before START command
64657066 * We keep WEXT's wl_control_wl_start to provide backward compatibility
....@@ -6472,7 +7073,7 @@
64727073 goto exit;
64737074 }
64747075
6475
-#endif
7076
+#endif /* defined(OEM_ANDROID) && !defined(WL_CFG80211) */
64767077
64777078 ifidx = dhd_net2idx(dhd, net);
64787079 DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
....@@ -6491,13 +7092,30 @@
64917092
64927093 if (ifidx == 0) {
64937094 atomic_set(&dhd->pend_8021x_cnt, 0);
6494
-#if defined(WL_CFG80211)
7095
+#if defined(WL_CFG80211) && defined(OEM_ANDROID)
64957096 if (!dhd_download_fw_on_driverload) {
64967097 DHD_ERROR(("\n%s\n", dhd_version));
6497
-#if defined(USE_INITIAL_SHORT_DWELL_TIME)
7098
+ DHD_STATLOG_CTRL(&dhd->pub, ST(WLAN_POWER_ON), ifidx, 0);
7099
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
64987100 g_first_broadcast_scan = TRUE;
6499
-#endif
7101
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
7102
+#ifdef SHOW_LOGTRACE
7103
+ /* dhd_cancel_logtrace_process_sync is called in dhd_stop
7104
+ * for built-in models. Need to start logtrace kthread before
7105
+ * calling wifi on, because once wifi is on, EDL will be in action
7106
+ * any moment, and if kthread is not active, FW event logs will
7107
+ * not be available
7108
+ */
7109
+ if (dhd_reinit_logtrace_process(dhd) != BCME_OK) {
7110
+ goto exit;
7111
+ }
7112
+#endif /* SHOW_LOGTRACE */
7113
+#if defined(BT_OVER_SDIO)
7114
+ ret = dhd_bus_get(&dhd->pub, WLAN_MODULE);
7115
+ wl_android_set_wifi_on_flag(TRUE);
7116
+#else
65007117 ret = wl_android_wifi_on(net);
7118
+#endif /* BT_OVER_SDIO */
65017119 if (ret != 0) {
65027120 DHD_ERROR(("%s : wl_android_wifi_on failed (%d)\n",
65037121 __FUNCTION__, ret));
....@@ -6505,71 +7123,60 @@
65057123 goto exit;
65067124 }
65077125 }
6508
-#endif
7126
+#ifdef SUPPORT_DEEP_SLEEP
7127
+ else {
7128
+ /* Flags to indicate if we distingish
7129
+ * power off policy when user set the memu
7130
+ * "Keep Wi-Fi on during sleep" to "Never"
7131
+ */
7132
+ if (trigger_deep_sleep) {
7133
+#if defined(USE_INITIAL_2G_SCAN) || defined(USE_INITIAL_SHORT_DWELL_TIME)
7134
+ g_first_broadcast_scan = TRUE;
7135
+#endif /* USE_INITIAL_2G_SCAN || USE_INITIAL_SHORT_DWELL_TIME */
7136
+ dhd_deepsleep(net, 0);
7137
+ trigger_deep_sleep = 0;
7138
+ }
7139
+ }
7140
+#endif /* SUPPORT_DEEP_SLEEP */
7141
+#ifdef FIX_CPU_MIN_CLOCK
7142
+ if (dhd_get_fw_mode(dhd) == DHD_FLAG_HOSTAP_MODE) {
7143
+ dhd_init_cpufreq_fix(dhd);
7144
+ dhd_fix_cpu_freq(dhd);
7145
+ }
7146
+#endif /* FIX_CPU_MIN_CLOCK */
7147
+#endif /* defined(WL_CFG80211) && defined(OEM_ANDROID) */
65097148
65107149 if (dhd->pub.busstate != DHD_BUS_DATA) {
65117150
6512
-#ifndef BCMDBUS
65137151 /* try to bring up bus */
65147152 DHD_PERIM_UNLOCK(&dhd->pub);
7153
+
7154
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
7155
+ if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) >= 0) {
7156
+ ret = dhd_bus_start(&dhd->pub);
7157
+ pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
7158
+ pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
7159
+ }
7160
+#else
65157161 ret = dhd_bus_start(&dhd->pub);
7162
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
7163
+
65167164 DHD_PERIM_LOCK(&dhd->pub);
65177165 if (ret) {
65187166 DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
65197167 ret = -1;
65207168 goto exit;
65217169 }
6522
-#else /* BCMDBUS */
6523
- if ((ret = dbus_up(dhd->pub.dbus)) != 0) {
6524
- goto exit;
6525
- } else {
6526
- dhd->pub.busstate = DHD_BUS_DATA;
6527
- }
6528
-
6529
- if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
6530
- DHD_ERROR(("%s: failed with code %d\n", __FUNCTION__, ret));
6531
- goto exit;
6532
- }
6533
-#endif /* BCMDBUS */
65347170
65357171 }
65367172
6537
-#ifdef BCM_FD_AGGR
6538
- config.config_id = DBUS_CONFIG_ID_AGGR_LIMIT;
6539
-
6540
-
6541
- memset(iovbuf, 0, sizeof(iovbuf));
6542
- if (!dhd_iovar(&dhd->pub, ifidx, "rpc_dngl_agglimit", NULL, 0,
6543
- (char *)iovbuf, sizeof(iovbuf), FALSE)) {
6544
- agglimit = *(uint32 *)iovbuf;
6545
- config.aggr_param.maxrxsf = agglimit >> BCM_RPC_TP_AGG_SF_SHIFT;
6546
- config.aggr_param.maxrxsize = agglimit & BCM_RPC_TP_AGG_BYTES_MASK;
6547
- DHD_ERROR(("rpc_dngl_agglimit %x : sf_limit %d bytes_limit %d\n",
6548
- agglimit, config.aggr_param.maxrxsf, config.aggr_param.maxrxsize));
6549
- if (bcm_rpc_tp_set_config(dhd->pub.info->rpc_th, &config)) {
6550
- DHD_ERROR(("set tx/rx queue size and buffersize failed\n"));
6551
- }
6552
- } else {
6553
- DHD_ERROR(("get rpc_dngl_agglimit failed\n"));
6554
- rpc_agg &= ~BCM_RPC_TP_DNGL_AGG_DPC;
7173
+#ifdef BT_OVER_SDIO
7174
+ if (dhd->pub.is_bt_recovery_required) {
7175
+ DHD_ERROR(("%s: Send Hang Notification 2 to BT\n", __FUNCTION__));
7176
+ bcmsdh_btsdio_process_dhd_hang_notification(TRUE);
65557177 }
6556
-
6557
- /* Set aggregation for TX */
6558
- bcm_rpc_tp_agg_set(dhd->pub.info->rpc_th, BCM_RPC_TP_HOST_AGG_MASK,
6559
- rpc_agg & BCM_RPC_TP_HOST_AGG_MASK);
6560
-
6561
- /* Set aggregation for RX */
6562
- if (!dhd_iovar(&dhd->pub, ifidx, "rpc_agg", (char *)&rpc_agg, sizeof(rpc_agg),
6563
- NULL, 0, TRUE)) {
6564
- dhd->pub.info->fdaggr = 0;
6565
- if (rpc_agg & BCM_RPC_TP_HOST_AGG_MASK)
6566
- dhd->pub.info->fdaggr |= BCM_FDAGGR_H2D_ENABLED;
6567
- if (rpc_agg & BCM_RPC_TP_DNGL_AGG_MASK)
6568
- dhd->pub.info->fdaggr |= BCM_FDAGGR_D2H_ENABLED;
6569
- } else {
6570
- DHD_ERROR(("%s(): Setting RX aggregation failed %d\n", __FUNCTION__, ret));
6571
- }
6572
-#endif /* BCM_FD_AGGR */
7178
+ dhd->pub.is_bt_recovery_required = FALSE;
7179
+#endif // endif
65737180
65747181 /* dhd_sync_with_dongle has been called in dhd_bus_start or wl_android_wifi_on */
65757182 memcpy(net->dev_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
....@@ -6583,8 +7190,28 @@
65837190 }
65847191 #endif /* TOE */
65857192
7193
+#if defined(DHD_LB_RXP)
7194
+ __skb_queue_head_init(&dhd->rx_pend_queue);
7195
+ if (dhd->rx_napi_netdev == NULL) {
7196
+ dhd->rx_napi_netdev = dhd->iflist[ifidx]->net;
7197
+ memset(&dhd->rx_napi_struct, 0, sizeof(struct napi_struct));
7198
+ netif_napi_add(dhd->rx_napi_netdev, &dhd->rx_napi_struct,
7199
+ dhd_napi_poll, dhd_napi_weight);
7200
+ DHD_INFO(("%s napi<%p> enabled ifp->net<%p,%s>\n",
7201
+ __FUNCTION__, &dhd->rx_napi_struct, net, net->name));
7202
+ napi_enable(&dhd->rx_napi_struct);
7203
+ DHD_INFO(("%s load balance init rx_napi_struct\n", __FUNCTION__));
7204
+ skb_queue_head_init(&dhd->rx_napi_queue);
7205
+ } /* rx_napi_netdev == NULL */
7206
+#endif /* DHD_LB_RXP */
7207
+
7208
+#if defined(DHD_LB_TXP)
7209
+ /* Use the variant that uses locks */
7210
+ skb_queue_head_init(&dhd->tx_pend_queue);
7211
+#endif /* DHD_LB_TXP */
7212
+
65867213 #if defined(WL_CFG80211)
6587
- if (unlikely(wl_cfg80211_up(NULL))) {
7214
+ if (unlikely(wl_cfg80211_up(net))) {
65887215 DHD_ERROR(("%s: failed to bring up cfg80211\n", __FUNCTION__));
65897216 ret = -1;
65907217 goto exit;
....@@ -6597,57 +7224,63 @@
65977224 register_inetaddr_notifier(&dhd_inetaddr_notifier);
65987225 }
65997226 #endif /* ARP_OFFLOAD_SUPPORT */
6600
-#if defined(CONFIG_IPV6)
7227
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
66017228 if (!dhd_inet6addr_notifier_registered) {
66027229 dhd_inet6addr_notifier_registered = TRUE;
66037230 register_inet6addr_notifier(&dhd_inet6addr_notifier);
66047231 }
6605
-#endif /* OEM_ANDROID && CONFIG_IPV6 */
6606
-#ifdef DHD_LB
6607
- DHD_LB_STATS_INIT(&dhd->pub);
6608
-#ifdef DHD_LB_RXP
6609
- __skb_queue_head_init(&dhd->rx_pend_queue);
6610
-#endif /* DHD_LB_RXP */
6611
-#endif /* DHD_LB */
7232
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
66127233 }
66137234
7235
+#if defined(DHD_CONTROL_PCIE_ASPM_WIFI_TURNON)
7236
+ dhd_bus_aspm_enable_rc_ep(dhd->pub.bus, TRUE);
7237
+#endif /* DHD_CONTROL_PCIE_ASPM_WIFI_TURNON */
7238
+#if defined(DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON)
7239
+ dhd_irq_set_affinity(&dhd->pub, cpumask_of(0));
7240
+#endif /* DHD_CONTROL_PCIE_CPUCORE_WIFI_TURNON */
7241
+#ifdef DHD_LB_IRQSET
7242
+ dhd_irq_set_affinity(&dhd->pub, dhd->cpumask_primary);
7243
+#endif /* DHD_LB_IRQSET */
7244
+#if defined(ARGOS_NOTIFY_CB)
7245
+ argos_register_notifier_init(net);
7246
+#endif // endif
66147247 #if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
66157248 #if defined(SET_RPS_CPUS)
66167249 dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
66177250 #else
6618
- dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_HOLD);
6619
-#endif
7251
+ dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_OFF);
7252
+#endif // endif
66207253 #endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
6621
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
6622
- if (dhd->rx_napi_netdev == NULL) {
6623
- dhd->rx_napi_netdev = dhd->iflist[ifidx]->net;
6624
- memset(&dhd->rx_napi_struct, 0, sizeof(struct napi_struct));
6625
- netif_napi_add(dhd->rx_napi_netdev, &dhd->rx_napi_struct,
6626
- dhd_napi_poll, dhd_napi_weight);
6627
- DHD_INFO(("%s napi<%p> enabled ifp->net<%p,%s>\n",
6628
- __FUNCTION__, &dhd->rx_napi_struct, net, net->name));
6629
- napi_enable(&dhd->rx_napi_struct);
6630
- DHD_INFO(("%s load balance init rx_napi_struct\n", __FUNCTION__));
6631
- skb_queue_head_init(&dhd->rx_napi_queue);
6632
- }
6633
-#endif /* DHD_LB && DHD_LB_RXP */
66347254 #if defined(NUM_SCB_MAX_PROBE)
66357255 dhd_set_scb_probe(&dhd->pub);
66367256 #endif /* NUM_SCB_MAX_PROBE */
66377257 #endif /* WL_CFG80211 */
66387258 }
66397259
6640
- /* Allow transmit calls */
6641
- netif_start_queue(net);
66427260 dhd->pub.up = 1;
7261
+
7262
+ if (wl_event_enable) {
7263
+ /* For wl utility to receive events */
7264
+ dhd->pub.wl_event_enabled = true;
7265
+ } else {
7266
+ dhd->pub.wl_event_enabled = false;
7267
+ }
7268
+
7269
+ if (logtrace_pkt_sendup) {
7270
+ /* For any deamon to recieve logtrace */
7271
+ dhd->pub.logtrace_pkt_sendup = true;
7272
+ } else {
7273
+ dhd->pub.logtrace_pkt_sendup = false;
7274
+ }
66437275
66447276 OLD_MOD_INC_USE_COUNT;
66457277
66467278 #ifdef BCMDBGFS
6647
- dhd_dbg_init(&dhd->pub);
6648
-#endif
7279
+ dhd_dbgfs_init(&dhd->pub);
7280
+#endif // endif
66497281
66507282 exit:
7283
+ mutex_unlock(&dhd->pub.ndev_op_sync);
66517284 if (ret) {
66527285 dhd_stop(net);
66537286 }
....@@ -6655,9 +7288,135 @@
66557288 DHD_PERIM_UNLOCK(&dhd->pub);
66567289 DHD_OS_WAKE_UNLOCK(&dhd->pub);
66577290
7291
+#if defined(MULTIPLE_SUPPLICANT)
7292
+#if defined(OEM_ANDROID) && defined(BCMSDIO)
7293
+ mutex_unlock(&_dhd_sdio_mutex_lock_);
7294
+#endif // endif
7295
+#endif /* MULTIPLE_SUPPLICANT */
66587296
66597297 return ret;
66607298 }
7299
+
7300
+/*
7301
+ * ndo_start handler for primary ndev
7302
+ */
7303
+static int
7304
+dhd_pri_open(struct net_device *net)
7305
+{
7306
+ s32 ret;
7307
+
7308
+ ret = dhd_open(net);
7309
+ if (unlikely(ret)) {
7310
+ DHD_ERROR(("Failed to open primary dev ret %d\n", ret));
7311
+ return ret;
7312
+ }
7313
+
7314
+ /* Allow transmit calls */
7315
+ netif_start_queue(net);
7316
+ DHD_ERROR(("[%s] tx queue started\n", net->name));
7317
+ return ret;
7318
+}
7319
+
7320
+/*
7321
+ * ndo_stop handler for primary ndev
7322
+ */
7323
+static int
7324
+dhd_pri_stop(struct net_device *net)
7325
+{
7326
+ s32 ret;
7327
+
7328
+ /* stop tx queue */
7329
+ netif_stop_queue(net);
7330
+ DHD_ERROR(("[%s] tx queue stopped\n", net->name));
7331
+
7332
+ ret = dhd_stop(net);
7333
+ if (unlikely(ret)) {
7334
+ DHD_ERROR(("dhd_stop failed: %d\n", ret));
7335
+ return ret;
7336
+ }
7337
+
7338
+ return ret;
7339
+}
7340
+
7341
+#if defined(WL_STATIC_IF) && defined(WL_CFG80211)
7342
+/*
7343
+ * For static I/Fs, the firmware interface init
7344
+ * is done from the IFF_UP context.
7345
+ */
7346
+static int
7347
+dhd_static_if_open(struct net_device *net)
7348
+{
7349
+ s32 ret = 0;
7350
+ struct bcm_cfg80211 *cfg;
7351
+ struct net_device *primary_netdev = NULL;
7352
+
7353
+ cfg = wl_get_cfg(net);
7354
+ primary_netdev = bcmcfg_to_prmry_ndev(cfg);
7355
+
7356
+ if (!is_static_iface(cfg, net)) {
7357
+ DHD_TRACE(("non-static interface (%s)..do nothing \n", net->name));
7358
+ ret = BCME_OK;
7359
+ goto done;
7360
+ }
7361
+
7362
+ DHD_INFO(("[%s][STATIC_IF] Enter \n", net->name));
7363
+ /* Ensure fw is initialized. If it is already initialized,
7364
+ * dhd_open will return success.
7365
+ */
7366
+ ret = dhd_open(primary_netdev);
7367
+ if (unlikely(ret)) {
7368
+ DHD_ERROR(("Failed to open primary dev ret %d\n", ret));
7369
+ goto done;
7370
+ }
7371
+
7372
+ ret = wl_cfg80211_static_if_open(net);
7373
+ if (!ret) {
7374
+ /* Allow transmit calls */
7375
+ netif_start_queue(net);
7376
+ }
7377
+done:
7378
+ return ret;
7379
+}
7380
+
7381
+static int
7382
+dhd_static_if_stop(struct net_device *net)
7383
+{
7384
+ struct bcm_cfg80211 *cfg;
7385
+ struct net_device *primary_netdev = NULL;
7386
+ int ret = BCME_OK;
7387
+ dhd_info_t *dhd = DHD_DEV_INFO(net);
7388
+
7389
+ DHD_INFO(("[%s][STATIC_IF] Enter \n", net->name));
7390
+
7391
+ /* Ensure queue is disabled */
7392
+ netif_tx_disable(net);
7393
+
7394
+ cfg = wl_get_cfg(net);
7395
+ if (!is_static_iface(cfg, net)) {
7396
+ DHD_TRACE(("non-static interface (%s)..do nothing \n", net->name));
7397
+ return BCME_OK;
7398
+ }
7399
+
7400
+ ret = wl_cfg80211_static_if_close(net);
7401
+
7402
+ if (dhd->pub.up == 0) {
7403
+ /* If fw is down, return */
7404
+ DHD_ERROR(("fw down\n"));
7405
+ return BCME_OK;
7406
+ }
7407
+ /* If STA iface is not in operational, invoke dhd_close from this
7408
+ * context.
7409
+ */
7410
+ primary_netdev = bcmcfg_to_prmry_ndev(cfg);
7411
+ if (!(primary_netdev->flags & IFF_UP)) {
7412
+ ret = dhd_stop(primary_netdev);
7413
+ } else {
7414
+ DHD_ERROR(("Skipped dhd_stop, as sta is operational\n"));
7415
+ }
7416
+
7417
+ return ret;
7418
+}
7419
+#endif /* WL_STATIC_IF && WL_CF80211 */
66617420
66627421 int dhd_do_driver_init(struct net_device *net)
66637422 {
....@@ -6668,6 +7427,14 @@
66687427 return -EINVAL;
66697428 }
66707429
7430
+#ifdef MULTIPLE_SUPPLICANT
7431
+#if defined(OEM_ANDROID) && defined(BCMSDIO)
7432
+ if (mutex_is_locked(&_dhd_sdio_mutex_lock_) != 0) {
7433
+ DHD_ERROR(("%s : dhdsdio_probe is already running!\n", __FUNCTION__));
7434
+ return 0;
7435
+ }
7436
+#endif /* OEM_ANDROID & BCMSDIO */
7437
+#endif /* MULTIPLE_SUPPLICANT */
66717438
66727439 /* && defined(OEM_ANDROID) && defined(BCMSDIO) */
66737440 dhd = DHD_DEV_INFO(net);
....@@ -6692,9 +7459,10 @@
66927459 {
66937460
66947461 #ifdef WL_CFG80211
6695
- if (wl_cfg80211_notify_ifadd(ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
7462
+ if (wl_cfg80211_notify_ifadd(dhd_linux_get_primary_netdev(&dhdinfo->pub),
7463
+ ifevent->ifidx, name, mac, ifevent->bssidx, ifevent->role) == BCME_OK)
66967464 return BCME_OK;
6697
-#endif
7465
+#endif // endif
66987466
66997467 /* handle IF event caused by wl commands, SoftAP, WEXT and
67007468 * anything else. This has to be done asynchronously otherwise
....@@ -6714,7 +7482,7 @@
67147482 strncpy(if_event->name, name, IFNAMSIZ);
67157483 if_event->name[IFNAMSIZ - 1] = '\0';
67167484 dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event,
6717
- DHD_WQ_WORK_IF_ADD, dhd_ifadd_event_handler, DHD_WORK_PRIORITY_LOW);
7485
+ DHD_WQ_WORK_IF_ADD, dhd_ifadd_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
67187486 }
67197487
67207488 return BCME_OK;
....@@ -6726,7 +7494,8 @@
67267494 dhd_if_event_t *if_event;
67277495
67287496 #ifdef WL_CFG80211
6729
- if (wl_cfg80211_notify_ifdel(ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
7497
+ if (wl_cfg80211_notify_ifdel(dhd_linux_get_primary_netdev(&dhdinfo->pub),
7498
+ ifevent->ifidx, name, mac, ifevent->bssidx) == BCME_OK)
67307499 return BCME_OK;
67317500 #endif /* WL_CFG80211 */
67327501
....@@ -6744,28 +7513,258 @@
67447513 strncpy(if_event->name, name, IFNAMSIZ);
67457514 if_event->name[IFNAMSIZ - 1] = '\0';
67467515 dhd_deferred_schedule_work(dhdinfo->dhd_deferred_wq, (void *)if_event, DHD_WQ_WORK_IF_DEL,
6747
- dhd_ifdel_event_handler, DHD_WORK_PRIORITY_LOW);
7516
+ dhd_ifdel_event_handler, DHD_WQ_WORK_PRIORITY_LOW);
67487517
67497518 return BCME_OK;
67507519 }
7520
+
7521
+int
7522
+dhd_event_ifchange(dhd_info_t *dhdinfo, wl_event_data_if_t *ifevent, char *name, uint8 *mac)
7523
+{
7524
+#ifdef WL_CFG80211
7525
+ wl_cfg80211_notify_ifchange(dhd_linux_get_primary_netdev(&dhdinfo->pub),
7526
+ ifevent->ifidx, name, mac, ifevent->bssidx);
7527
+#endif /* WL_CFG80211 */
7528
+ return BCME_OK;
7529
+}
7530
+
7531
+#ifdef WL_NATOE
7532
+/* Handler to update natoe info and bind with new subscriptions if there is change in config */
7533
+static void
7534
+dhd_natoe_ct_event_hanlder(void *handle, void *event_info, u8 event)
7535
+{
7536
+ dhd_info_t *dhd = handle;
7537
+ wl_event_data_natoe_t *natoe = event_info;
7538
+ dhd_nfct_info_t *nfct = dhd->pub.nfct;
7539
+
7540
+ if (event != DHD_WQ_WORK_NATOE_EVENT) {
7541
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
7542
+ return;
7543
+ }
7544
+
7545
+ if (!dhd) {
7546
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
7547
+ return;
7548
+ }
7549
+ if (natoe->natoe_active && natoe->sta_ip && natoe->start_port && natoe->end_port &&
7550
+ (natoe->start_port < natoe->end_port)) {
7551
+ /* Rebind subscriptions to start receiving notifications from groups */
7552
+ if (dhd_ct_nl_bind(nfct, nfct->subscriptions) < 0) {
7553
+ dhd_ct_close(nfct);
7554
+ }
7555
+ dhd_ct_send_dump_req(nfct);
7556
+ } else if (!natoe->natoe_active) {
7557
+ /* Rebind subscriptions to stop receiving notifications from groups */
7558
+ if (dhd_ct_nl_bind(nfct, CT_NULL_SUBSCRIPTION) < 0) {
7559
+ dhd_ct_close(nfct);
7560
+ }
7561
+ }
7562
+}
7563
+
7564
+/* As NATOE enable/disbale event is received, we have to bind with new NL subscriptions.
7565
+ * Scheduling workq to switch from tasklet context as bind call may sleep in handler
7566
+ */
7567
+int
7568
+dhd_natoe_ct_event(dhd_pub_t *dhd, char *data)
7569
+{
7570
+ wl_event_data_natoe_t *event_data = (wl_event_data_natoe_t *)data;
7571
+
7572
+ if (dhd->nfct) {
7573
+ wl_event_data_natoe_t *natoe = dhd->nfct->natoe_info;
7574
+ uint8 prev_enable = natoe->natoe_active;
7575
+
7576
+ spin_lock_bh(&dhd->nfct_lock);
7577
+ memcpy(natoe, event_data, sizeof(*event_data));
7578
+ spin_unlock_bh(&dhd->nfct_lock);
7579
+
7580
+ if (prev_enable != event_data->natoe_active) {
7581
+ dhd_deferred_schedule_work(dhd->info->dhd_deferred_wq,
7582
+ (void *)natoe, DHD_WQ_WORK_NATOE_EVENT,
7583
+ dhd_natoe_ct_event_hanlder, DHD_WQ_WORK_PRIORITY_LOW);
7584
+ }
7585
+ return BCME_OK;
7586
+ }
7587
+ DHD_ERROR(("%s ERROR NFCT is not enabled \n", __FUNCTION__));
7588
+ return BCME_ERROR;
7589
+}
7590
+
7591
+/* Handler to send natoe ioctl to dongle */
7592
+static void
7593
+dhd_natoe_ct_ioctl_handler(void *handle, void *event_info, uint8 event)
7594
+{
7595
+ dhd_info_t *dhd = handle;
7596
+ dhd_ct_ioc_t *ct_ioc = event_info;
7597
+
7598
+ if (event != DHD_WQ_WORK_NATOE_IOCTL) {
7599
+ DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
7600
+ return;
7601
+ }
7602
+
7603
+ if (!dhd) {
7604
+ DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
7605
+ return;
7606
+ }
7607
+
7608
+ if (dhd_natoe_prep_send_exception_port_ioctl(&dhd->pub, ct_ioc) < 0) {
7609
+ DHD_ERROR(("%s: Error in sending NATOE IOCTL \n", __FUNCTION__));
7610
+ }
7611
+}
7612
+
7613
+/* When Netlink message contains port collision info, the info must be sent to dongle FW
7614
+ * For that we have to switch context from softirq/tasklet by scheduling workq for natoe_ct ioctl
7615
+ */
7616
+void
7617
+dhd_natoe_ct_ioctl_schedule_work(dhd_pub_t *dhd, dhd_ct_ioc_t *ioc)
7618
+{
7619
+
7620
+ dhd_deferred_schedule_work(dhd->info->dhd_deferred_wq, (void *)ioc,
7621
+ DHD_WQ_WORK_NATOE_IOCTL, dhd_natoe_ct_ioctl_handler,
7622
+ DHD_WQ_WORK_PRIORITY_HIGH);
7623
+}
7624
+#endif /* WL_NATOE */
7625
+
7626
+/* This API maps ndev to ifp inclusive of static IFs */
7627
+static dhd_if_t *
7628
+dhd_get_ifp_by_ndev(dhd_pub_t *dhdp, struct net_device *ndev)
7629
+{
7630
+ dhd_if_t *ifp = NULL;
7631
+#ifdef WL_STATIC_IF
7632
+ u32 ifidx = (DHD_MAX_IFS + DHD_MAX_STATIC_IFS - 1);
7633
+#else
7634
+ u32 ifidx = (DHD_MAX_IFS - 1);
7635
+#endif /* WL_STATIC_IF */
7636
+
7637
+ dhd_info_t *dhdinfo = (dhd_info_t *)dhdp->info;
7638
+ do {
7639
+ ifp = dhdinfo->iflist[ifidx];
7640
+ if (ifp && (ifp->net == ndev)) {
7641
+ DHD_TRACE(("match found for %s. ifidx:%d\n",
7642
+ ndev->name, ifidx));
7643
+ return ifp;
7644
+ }
7645
+ } while (ifidx--);
7646
+
7647
+ DHD_ERROR(("no entry found for %s\n", ndev->name));
7648
+ return NULL;
7649
+}
7650
+
7651
+bool
7652
+dhd_is_static_ndev(dhd_pub_t *dhdp, struct net_device *ndev)
7653
+{
7654
+ dhd_if_t *ifp = NULL;
7655
+
7656
+ if (!dhdp || !ndev) {
7657
+ DHD_ERROR(("wrong input\n"));
7658
+ ASSERT(0);
7659
+ return false;
7660
+ }
7661
+
7662
+ ifp = dhd_get_ifp_by_ndev(dhdp, ndev);
7663
+ return (ifp && (ifp->static_if == true));
7664
+}
7665
+
7666
+#ifdef WL_STATIC_IF
7667
+/* In some cases, while registering I/F, the actual ifidx, bssidx and dngl_name
7668
+ * are not known. For e.g: static i/f case. This function lets to update it once
7669
+ * it is known.
7670
+ */
7671
+s32
7672
+dhd_update_iflist_info(dhd_pub_t *dhdp, struct net_device *ndev, int ifidx,
7673
+ uint8 *mac, uint8 bssidx, const char *dngl_name, int if_state)
7674
+{
7675
+ dhd_info_t *dhdinfo = (dhd_info_t *)dhdp->info;
7676
+ dhd_if_t *ifp, *ifp_new;
7677
+ s32 cur_idx;
7678
+ dhd_dev_priv_t * dev_priv;
7679
+
7680
+ DHD_TRACE(("[STATIC_IF] update ifinfo for state:%d ifidx:%d\n",
7681
+ if_state, ifidx));
7682
+
7683
+ ASSERT(dhdinfo && (ifidx < (DHD_MAX_IFS + DHD_MAX_STATIC_IFS)));
7684
+
7685
+ if ((ifp = dhd_get_ifp_by_ndev(dhdp, ndev)) == NULL) {
7686
+ return -ENODEV;
7687
+ }
7688
+ cur_idx = ifp->idx;
7689
+
7690
+ if (if_state == NDEV_STATE_OS_IF_CREATED) {
7691
+ /* mark static if */
7692
+ ifp->static_if = TRUE;
7693
+ return BCME_OK;
7694
+ }
7695
+
7696
+ ifp_new = dhdinfo->iflist[ifidx];
7697
+ if (ifp_new && (ifp_new != ifp)) {
7698
+ /* There should be only one entry for a given ifidx. */
7699
+ DHD_ERROR(("ifp ptr already present for ifidx:%d\n", ifidx));
7700
+ ASSERT(0);
7701
+ dhdp->hang_reason = HANG_REASON_IFACE_ADD_FAILURE;
7702
+ net_os_send_hang_message(ifp->net);
7703
+ return -EINVAL;
7704
+ }
7705
+
7706
+ /* For static if delete case, cleanup the if before ifidx update */
7707
+ if ((if_state == NDEV_STATE_FW_IF_DELETED) ||
7708
+ (if_state == NDEV_STATE_FW_IF_FAILED)) {
7709
+ dhd_cleanup_if(ifp->net);
7710
+ dev_priv = DHD_DEV_PRIV(ndev);
7711
+ dev_priv->ifidx = ifidx;
7712
+ }
7713
+
7714
+ /* update the iflist ifidx slot with cached info */
7715
+ dhdinfo->iflist[ifidx] = ifp;
7716
+ dhdinfo->iflist[cur_idx] = NULL;
7717
+
7718
+ /* update the values */
7719
+ ifp->idx = ifidx;
7720
+ ifp->bssidx = bssidx;
7721
+
7722
+ if (if_state == NDEV_STATE_FW_IF_CREATED) {
7723
+ dhd_dev_priv_save(ndev, dhdinfo, ifp, ifidx);
7724
+ /* initialize the dongle provided if name */
7725
+ if (dngl_name) {
7726
+ strlcpy(ifp->dngl_name, dngl_name, IFNAMSIZ);
7727
+ } else if (ndev->name[0] != '\0') {
7728
+ strlcpy(ifp->dngl_name, ndev->name, IFNAMSIZ);
7729
+ }
7730
+ if (mac != NULL) {
7731
+ (void)memcpy_s(&ifp->mac_addr, ETHER_ADDR_LEN, mac, ETHER_ADDR_LEN);
7732
+ }
7733
+ }
7734
+ DHD_INFO(("[STATIC_IF] ifp ptr updated for ifidx:%d curidx:%d if_state:%d\n",
7735
+ ifidx, cur_idx, if_state));
7736
+ return BCME_OK;
7737
+}
7738
+#endif /* WL_STATIC_IF */
67517739
67527740 /* unregister and free the existing net_device interface (if any) in iflist and
67537741 * allocate a new one. the slot is reused. this function does NOT register the
67547742 * new interface to linux kernel. dhd_register_if does the job
67557743 */
67567744 struct net_device*
6757
-dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, char *name,
6758
- uint8 *mac, uint8 bssidx, bool need_rtnl_lock, char *dngl_name)
7745
+dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
7746
+ uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name)
67597747 {
67607748 dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
67617749 dhd_if_t *ifp;
67627750
6763
- ASSERT(dhdinfo && (ifidx < DHD_MAX_IFS));
7751
+ ASSERT(dhdinfo && (ifidx < (DHD_MAX_IFS + DHD_MAX_STATIC_IFS)));
7752
+
67647753 ifp = dhdinfo->iflist[ifidx];
67657754
67667755 if (ifp != NULL) {
67677756 if (ifp->net != NULL) {
6768
- DHD_ERROR(("%s: free existing IF %s\n", __FUNCTION__, ifp->net->name));
7757
+ DHD_ERROR(("%s: free existing IF %s ifidx:%d \n",
7758
+ __FUNCTION__, ifp->net->name, ifidx));
7759
+
7760
+ if (ifidx == 0) {
7761
+ /* For primary ifidx (0), there shouldn't be
7762
+ * any netdev present already.
7763
+ */
7764
+ DHD_ERROR(("Primary ifidx populated already\n"));
7765
+ ASSERT(0);
7766
+ return NULL;
7767
+ }
67697768
67707769 dhd_dev_priv_clear(ifp->net); /* clear net_device private */
67717770
....@@ -6797,7 +7796,7 @@
67977796 ifp->bssidx = bssidx;
67987797 #ifdef DHD_MCAST_REGEN
67997798 ifp->mcast_regen_bss_enable = FALSE;
6800
-#endif
7799
+#endif // endif
68017800 /* set to TRUE rx_pkt_chainable at alloc time */
68027801 ifp->rx_pkt_chainable = TRUE;
68037802
....@@ -6819,56 +7818,70 @@
68197818 ifp->net->name[IFNAMSIZ - 1] = '\0';
68207819 }
68217820
7821
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 9))
7822
+#define IFP_NET_DESTRUCTOR ifp->net->priv_destructor
7823
+#else
7824
+#define IFP_NET_DESTRUCTOR ifp->net->destructor
7825
+#endif // endif
7826
+
68227827 #ifdef WL_CFG80211
6823
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
68247828 if (ifidx == 0) {
6825
- ifp->net->priv_destructor = free_netdev;
7829
+ IFP_NET_DESTRUCTOR = free_netdev;
68267830 } else {
6827
- ifp->net->priv_destructor = dhd_netdev_free;
7831
+ IFP_NET_DESTRUCTOR = dhd_netdev_free;
68287832 }
68297833 #else
6830
- if (ifidx == 0)
6831
- ifp->net->destructor = free_netdev;
6832
- else
6833
- ifp->net->destructor = dhd_netdev_free;
6834
-#endif
6835
-#else
6836
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
6837
- ifp->net->priv_destructor = free_netdev;
6838
-#else
6839
- ifp->net->destructor = free_netdev;
6840
-#endif
7834
+ IFP_NET_DESTRUCTOR = free_netdev;
68417835 #endif /* WL_CFG80211 */
68427836 strncpy(ifp->name, ifp->net->name, IFNAMSIZ);
68437837 ifp->name[IFNAMSIZ - 1] = '\0';
68447838 dhdinfo->iflist[ifidx] = ifp;
68457839
6846
-/* initialize the dongle provided if name */
6847
- if (dngl_name)
7840
+ /* initialize the dongle provided if name */
7841
+ if (dngl_name) {
68487842 strncpy(ifp->dngl_name, dngl_name, IFNAMSIZ);
6849
- else
7843
+ } else if (name) {
68507844 strncpy(ifp->dngl_name, name, IFNAMSIZ);
7845
+ }
68517846
6852
-#ifdef PCIE_FULL_DONGLE
68537847 /* Initialize STA info list */
68547848 INIT_LIST_HEAD(&ifp->sta_list);
68557849 DHD_IF_STA_LIST_LOCK_INIT(ifp);
6856
-#endif /* PCIE_FULL_DONGLE */
68577850
68587851 #ifdef DHD_L2_FILTER
68597852 ifp->phnd_arp_table = init_l2_filter_arp_table(dhdpub->osh);
68607853 ifp->parp_allnode = TRUE;
68617854 #endif /* DHD_L2_FILTER */
68627855
6863
-
68647856 DHD_CUMM_CTR_INIT(&ifp->cumm_ctr);
7857
+
7858
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
7859
+ INIT_DELAYED_WORK(&ifp->m4state_work, dhd_m4_state_handler);
7860
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
7861
+
7862
+#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
7863
+ ifp->recv_reassoc_evt = FALSE;
7864
+ ifp->post_roam_evt = FALSE;
7865
+#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
7866
+
7867
+#ifdef DHDTCPSYNC_FLOOD_BLK
7868
+ INIT_WORK(&ifp->blk_tsfl_work, dhd_blk_tsfl_handler);
7869
+ dhd_reset_tcpsync_info_by_ifp(ifp);
7870
+#endif /* DHDTCPSYNC_FLOOD_BLK */
68657871
68667872 return ifp->net;
68677873
68687874 fail:
6869
-
68707875 if (ifp != NULL) {
68717876 if (ifp->net != NULL) {
7877
+#if defined(DHD_LB_RXP) && defined(PCIE_FULL_DONGLE)
7878
+ if (ifp->net == dhdinfo->rx_napi_netdev) {
7879
+ napi_disable(&dhdinfo->rx_napi_struct);
7880
+ netif_napi_del(&dhdinfo->rx_napi_struct);
7881
+ skb_queue_purge(&dhdinfo->rx_napi_queue);
7882
+ dhdinfo->rx_napi_netdev = NULL;
7883
+ }
7884
+#endif /* DHD_LB_RXP && PCIE_FULL_DONGLE */
68727885 dhd_dev_priv_clear(ifp->net);
68737886 free_netdev(ifp->net);
68747887 ifp->net = NULL;
....@@ -6881,24 +7894,107 @@
68817894 return NULL;
68827895 }
68837896
7897
+static void
7898
+dhd_cleanup_ifp(dhd_pub_t *dhdp, dhd_if_t *ifp)
7899
+{
7900
+#ifdef PCIE_FULL_DONGLE
7901
+ s32 ifidx = 0;
7902
+ if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)dhdp->if_flow_lkup;
7903
+#endif /* PCIE_FULL_DONGLE */
7904
+
7905
+ if (ifp != NULL) {
7906
+ if ((ifp->idx < 0) || (ifp->idx >= DHD_MAX_IFS)) {
7907
+ DHD_ERROR(("Wrong idx:%d \n", ifp->idx));
7908
+ ASSERT(0);
7909
+ return;
7910
+ }
7911
+#ifdef DHD_L2_FILTER
7912
+ bcm_l2_filter_arp_table_update(dhdpub->osh, ifp->phnd_arp_table, TRUE,
7913
+ NULL, FALSE, dhdpub->tickcnt);
7914
+ deinit_l2_filter_arp_table(dhdpub->osh, ifp->phnd_arp_table);
7915
+ ifp->phnd_arp_table = NULL;
7916
+#endif /* DHD_L2_FILTER */
7917
+
7918
+ dhd_if_del_sta_list(ifp);
7919
+#ifdef PCIE_FULL_DONGLE
7920
+ /* Delete flowrings of virtual interface */
7921
+ ifidx = ifp->idx;
7922
+ if ((ifidx != 0) && (if_flow_lkup[ifidx].role != WLC_E_IF_ROLE_AP)) {
7923
+ dhd_flow_rings_delete(dhdp, ifidx);
7924
+ }
7925
+#endif /* PCIE_FULL_DONGLE */
7926
+ }
7927
+}
7928
+
7929
+void
7930
+dhd_cleanup_if(struct net_device *net)
7931
+{
7932
+ dhd_info_t *dhdinfo = DHD_DEV_INFO(net);
7933
+ dhd_pub_t *dhdp = &dhdinfo->pub;
7934
+ dhd_if_t *ifp;
7935
+
7936
+ if (!(ifp = dhd_get_ifp_by_ndev(dhdp, net)) ||
7937
+ (ifp->idx >= DHD_MAX_IFS)) {
7938
+ DHD_ERROR(("Wrong ifidx: %p, %d\n", ifp, ifp ? ifp->idx : -1));
7939
+ ASSERT(0);
7940
+ return;
7941
+ }
7942
+
7943
+ dhd_cleanup_ifp(dhdp, ifp);
7944
+}
7945
+
68847946 /* unregister and free the the net_device interface associated with the indexed
68857947 * slot, also free the slot memory and set the slot pointer to NULL
68867948 */
7949
+#define DHD_TX_COMPLETION_TIMEOUT 5000
68877950 int
68887951 dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock)
68897952 {
68907953 dhd_info_t *dhdinfo = (dhd_info_t *)dhdpub->info;
68917954 dhd_if_t *ifp;
6892
-#ifdef PCIE_FULL_DONGLE
6893
- if_flow_lkup_t *if_flow_lkup = (if_flow_lkup_t *)dhdpub->if_flow_lkup;
6894
-#endif /* PCIE_FULL_DONGLE */
7955
+ unsigned long flags;
7956
+ long timeout;
68957957
68967958 ifp = dhdinfo->iflist[ifidx];
68977959
68987960 if (ifp != NULL) {
7961
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
7962
+ cancel_delayed_work_sync(&ifp->m4state_work);
7963
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
7964
+
7965
+#ifdef DHDTCPSYNC_FLOOD_BLK
7966
+ cancel_work_sync(&ifp->blk_tsfl_work);
7967
+#endif /* DHDTCPSYNC_FLOOD_BLK */
7968
+
7969
+#ifdef WL_STATIC_IF
7970
+ /* static IF will be handled in detach */
7971
+ if (ifp->static_if) {
7972
+ DHD_TRACE(("Skip del iface for static interface\n"));
7973
+ return BCME_OK;
7974
+ }
7975
+#endif /* WL_STATIC_IF */
68997976 if (ifp->net != NULL) {
69007977 DHD_ERROR(("deleting interface '%s' idx %d\n", ifp->net->name, ifp->idx));
69017978
7979
+ DHD_GENERAL_LOCK(dhdpub, flags);
7980
+ ifp->del_in_progress = true;
7981
+ DHD_GENERAL_UNLOCK(dhdpub, flags);
7982
+
7983
+ /* If TX is in progress, hold the if del */
7984
+ if (DHD_IF_IS_TX_ACTIVE(ifp)) {
7985
+ DHD_INFO(("TX in progress. Wait for it to be complete."));
7986
+ timeout = wait_event_timeout(dhdpub->tx_completion_wait,
7987
+ ((ifp->tx_paths_active & DHD_TX_CONTEXT_MASK) == 0),
7988
+ msecs_to_jiffies(DHD_TX_COMPLETION_TIMEOUT));
7989
+ if (!timeout) {
7990
+ /* Tx completion timeout. Attempt proceeding ahead */
7991
+ DHD_ERROR(("Tx completion timed out!\n"));
7992
+ ASSERT(0);
7993
+ }
7994
+ } else {
7995
+ DHD_TRACE(("No outstanding TX!\n"));
7996
+ }
7997
+ dhdinfo->iflist[ifidx] = NULL;
69027998 /* in unregister_netdev case, the interface gets freed by net->destructor
69037999 * (which is set to free_netdev)
69048000 */
....@@ -6907,8 +8003,6 @@
69078003 } else {
69088004 netif_tx_disable(ifp->net);
69098005
6910
-
6911
-
69128006 #if defined(SET_RPS_CPUS)
69138007 custom_rps_map_clear(ifp->net->_rx);
69148008 #endif /* SET_RPS_CPUS */
....@@ -6916,377 +8010,261 @@
69168010 #if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
69178011 dhd_tcpack_suppress_set(dhdpub, TCPACK_SUP_OFF);
69188012 #endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
6919
-#endif
8013
+#endif // endif
69208014 if (need_rtnl_lock)
69218015 unregister_netdev(ifp->net);
69228016 else
69238017 unregister_netdevice(ifp->net);
69248018 }
69258019 ifp->net = NULL;
8020
+ DHD_GENERAL_LOCK(dhdpub, flags);
8021
+ ifp->del_in_progress = false;
8022
+ DHD_GENERAL_UNLOCK(dhdpub, flags);
69268023 }
6927
-#ifdef DHD_WMF
6928
- dhd_wmf_cleanup(dhdpub, ifidx);
6929
-#endif /* DHD_WMF */
6930
-#ifdef DHD_L2_FILTER
6931
- bcm_l2_filter_arp_table_update(dhdpub->osh, ifp->phnd_arp_table, TRUE,
6932
- NULL, FALSE, dhdpub->tickcnt);
6933
- deinit_l2_filter_arp_table(dhdpub->osh, ifp->phnd_arp_table);
6934
- ifp->phnd_arp_table = NULL;
6935
-#endif /* DHD_L2_FILTER */
6936
-
6937
-
6938
- dhd_if_del_sta_list(ifp);
6939
-#ifdef PCIE_FULL_DONGLE
6940
- /* Delete flowrings of WDS interface */
6941
- if (if_flow_lkup[ifidx].role == WLC_E_IF_ROLE_WDS) {
6942
- dhd_flow_rings_delete(dhdpub, ifidx);
6943
- }
6944
-#endif /* PCIE_FULL_DONGLE */
8024
+ dhd_cleanup_ifp(dhdpub, ifp);
69458025 DHD_CUMM_CTR_INIT(&ifp->cumm_ctr);
69468026
6947
- dhdinfo->iflist[ifidx] = NULL;
69488027 MFREE(dhdinfo->pub.osh, ifp, sizeof(*ifp));
6949
-
8028
+ ifp = NULL;
69508029 }
69518030
69528031 return BCME_OK;
69538032 }
69548033
6955
-
6956
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
69578034 static struct net_device_ops dhd_ops_pri = {
6958
- .ndo_open = dhd_open,
6959
- .ndo_stop = dhd_stop,
8035
+ .ndo_open = dhd_pri_open,
8036
+ .ndo_stop = dhd_pri_stop,
69608037 .ndo_get_stats = dhd_get_stats,
8038
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
8039
+ .ndo_do_ioctl = dhd_ioctl_entry_wrapper,
8040
+ .ndo_start_xmit = dhd_start_xmit_wrapper,
8041
+#else
69618042 .ndo_do_ioctl = dhd_ioctl_entry,
69628043 .ndo_start_xmit = dhd_start_xmit,
8044
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
69638045 .ndo_set_mac_address = dhd_set_mac_address,
69648046 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
69658047 .ndo_set_rx_mode = dhd_set_multicast_list,
69668048 #else
69678049 .ndo_set_multicast_list = dhd_set_multicast_list,
6968
-#endif
8050
+#endif // endif
69698051 };
69708052
69718053 static struct net_device_ops dhd_ops_virt = {
8054
+#if defined(WL_CFG80211) && defined(WL_STATIC_IF)
8055
+ .ndo_open = dhd_static_if_open,
8056
+ .ndo_stop = dhd_static_if_stop,
8057
+#endif // endif
69728058 .ndo_get_stats = dhd_get_stats,
8059
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
8060
+ .ndo_do_ioctl = dhd_ioctl_entry_wrapper,
8061
+ .ndo_start_xmit = dhd_start_xmit_wrapper,
8062
+#else
69738063 .ndo_do_ioctl = dhd_ioctl_entry,
69748064 .ndo_start_xmit = dhd_start_xmit,
8065
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
69758066 .ndo_set_mac_address = dhd_set_mac_address,
69768067 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0))
69778068 .ndo_set_rx_mode = dhd_set_multicast_list,
69788069 #else
69798070 .ndo_set_multicast_list = dhd_set_multicast_list,
6980
-#endif
8071
+#endif // endif
69818072 };
6982
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) */
69838073
6984
-#ifdef DEBUGGER
6985
-extern void debugger_init(void *bus_handle);
6986
-#endif
8074
+int
8075
+dhd_os_write_file_posn(void *fp, unsigned long *posn, void *buf,
8076
+ unsigned long buflen)
8077
+{
8078
+ loff_t wr_posn = *posn;
69878079
8080
+ if (!fp || !buf || buflen == 0)
8081
+ return -1;
8082
+
8083
+ if (vfs_write((struct file *)fp, buf, buflen, &wr_posn) < 0)
8084
+ return -1;
8085
+
8086
+ *posn = wr_posn;
8087
+ return 0;
8088
+}
69888089
69898090 #ifdef SHOW_LOGTRACE
6990
-static char *logstrs_path = "/root/logstrs.bin";
6991
-static char *st_str_file_path = "/root/rtecdc.bin";
6992
-static char *map_file_path = "/root/rtecdc.map";
6993
-static char *rom_st_str_file_path = "/root/roml.bin";
6994
-static char *rom_map_file_path = "/root/roml.map";
8091
+int
8092
+dhd_os_read_file(void *file, char *buf, uint32 size)
8093
+{
8094
+ struct file *filep = (struct file *)file;
69958095
6996
-#define BYTES_AHEAD_NUM 11 /* address in map file is before these many bytes */
6997
-#define READ_NUM_BYTES 1000 /* read map file each time this No. of bytes */
6998
-#define GO_BACK_FILE_POS_NUM_BYTES 100 /* set file pos back to cur pos */
6999
-static char *ramstart_str = "text_start"; /* string in mapfile has addr ramstart */
7000
-static char *rodata_start_str = "rodata_start"; /* string in mapfile has addr rodata start */
7001
-static char *rodata_end_str = "rodata_end"; /* string in mapfile has addr rodata end */
7002
-static char *ram_file_str = "rtecdc";
7003
-static char *rom_file_str = "roml";
7004
-#define RAMSTART_BIT 0x01
7005
-#define RDSTART_BIT 0x02
7006
-#define RDEND_BIT 0x04
7007
-#define ALL_MAP_VAL (RAMSTART_BIT | RDSTART_BIT | RDEND_BIT)
8096
+ if (!file || !buf)
8097
+ return -1;
70088098
7009
-module_param(logstrs_path, charp, S_IRUGO);
7010
-module_param(st_str_file_path, charp, S_IRUGO);
7011
-module_param(map_file_path, charp, S_IRUGO);
7012
-module_param(rom_st_str_file_path, charp, S_IRUGO);
7013
-module_param(rom_map_file_path, charp, S_IRUGO);
8099
+ return vfs_read(filep, buf, size, &filep->f_pos);
8100
+}
70148101
7015
-static void
7016
-dhd_init_logstrs_array(dhd_event_log_t *temp)
8102
+int
8103
+dhd_os_seek_file(void *file, int64 offset)
8104
+{
8105
+ struct file *filep = (struct file *)file;
8106
+ if (!file)
8107
+ return -1;
8108
+
8109
+ /* offset can be -ve */
8110
+ filep->f_pos = filep->f_pos + offset;
8111
+
8112
+ return 0;
8113
+}
8114
+
8115
+static int
8116
+dhd_init_logstrs_array(osl_t *osh, dhd_event_log_t *temp)
70178117 {
70188118 struct file *filep = NULL;
8119
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
70198120 struct kstat stat;
8121
+ int error = 0;
8122
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0) */
8123
+#if defined(KERNEL_DS) && defined(USER_DS)
70208124 mm_segment_t fs;
8125
+#endif /* KERNEL_DS && USER_DS */
70218126 char *raw_fmts = NULL;
70228127 int logstrs_size = 0;
70238128
7024
- logstr_header_t *hdr = NULL;
7025
- uint32 *lognums = NULL;
7026
- char *logstrs = NULL;
7027
- int ram_index = 0;
7028
- char **fmts;
7029
- int num_fmts = 0;
7030
- uint32 i = 0;
7031
- int error = 0;
7032
-
8129
+#if defined(KERNEL_DS) && defined(USER_DS)
70338130 fs = get_fs();
70348131 set_fs(KERNEL_DS);
8132
+#endif /* KERNEL_DS && USER_DS */
70358133
70368134 filep = filp_open(logstrs_path, O_RDONLY, 0);
70378135
70388136 if (IS_ERR(filep)) {
7039
- DHD_ERROR(("%s: Failed to open the file %s \n", __FUNCTION__, logstrs_path));
8137
+ DHD_ERROR_NO_HW4(("%s: Failed to open the file %s \n", __FUNCTION__, logstrs_path));
70408138 goto fail;
70418139 }
8140
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0))
70428141 error = vfs_stat(logstrs_path, &stat);
70438142 if (error) {
7044
- DHD_ERROR(("%s: Failed to stat file %s \n", __FUNCTION__, logstrs_path));
8143
+ DHD_ERROR_NO_HW4(("%s: Failed to stat file %s \n", __FUNCTION__, logstrs_path));
70458144 goto fail;
70468145 }
70478146 logstrs_size = (int) stat.size;
8147
+#else
8148
+ logstrs_size = i_size_read(file_inode(filep));
8149
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0) */
8150
+ if (logstrs_size == 0) {
8151
+ DHD_ERROR(("%s: return as logstrs_size is 0\n", __FUNCTION__));
8152
+ goto fail1;
8153
+ }
70488154
7049
- raw_fmts = kmalloc(logstrs_size, GFP_KERNEL);
8155
+ raw_fmts = MALLOC(osh, logstrs_size);
70508156 if (raw_fmts == NULL) {
70518157 DHD_ERROR(("%s: Failed to allocate memory \n", __FUNCTION__));
70528158 goto fail;
70538159 }
8160
+
70548161 if (vfs_read(filep, raw_fmts, logstrs_size, &filep->f_pos) != logstrs_size) {
7055
- DHD_ERROR(("%s: Failed to read file %s", __FUNCTION__, logstrs_path));
8162
+ DHD_ERROR_NO_HW4(("%s: Failed to read file %s\n", __FUNCTION__, logstrs_path));
70568163 goto fail;
70578164 }
70588165
7059
- /* Remember header from the logstrs.bin file */
7060
- hdr = (logstr_header_t *) (raw_fmts + logstrs_size -
7061
- sizeof(logstr_header_t));
7062
-
7063
- if (hdr->log_magic == LOGSTRS_MAGIC) {
7064
- /*
7065
- * logstrs.bin start with header.
7066
- */
7067
- num_fmts = hdr->rom_logstrs_offset / sizeof(uint32);
7068
- ram_index = (hdr->ram_lognums_offset -
7069
- hdr->rom_lognums_offset) / sizeof(uint32);
7070
- lognums = (uint32 *) &raw_fmts[hdr->rom_lognums_offset];
7071
- logstrs = (char *) &raw_fmts[hdr->rom_logstrs_offset];
7072
- } else {
7073
- /*
7074
- * Legacy logstrs.bin format without header.
7075
- */
7076
- num_fmts = *((uint32 *) (raw_fmts)) / sizeof(uint32);
7077
- if (num_fmts == 0) {
7078
- /* Legacy ROM/RAM logstrs.bin format:
7079
- * - ROM 'lognums' section
7080
- * - RAM 'lognums' section
7081
- * - ROM 'logstrs' section.
7082
- * - RAM 'logstrs' section.
7083
- *
7084
- * 'lognums' is an array of indexes for the strings in the
7085
- * 'logstrs' section. The first uint32 is 0 (index of first
7086
- * string in ROM 'logstrs' section).
7087
- *
7088
- * The 4324b5 is the only ROM that uses this legacy format. Use the
7089
- * fixed number of ROM fmtnums to find the start of the RAM
7090
- * 'lognums' section. Use the fixed first ROM string ("Con\n") to
7091
- * find the ROM 'logstrs' section.
7092
- */
7093
- #define NUM_4324B5_ROM_FMTS 186
7094
- #define FIRST_4324B5_ROM_LOGSTR "Con\n"
7095
- ram_index = NUM_4324B5_ROM_FMTS;
7096
- lognums = (uint32 *) raw_fmts;
7097
- num_fmts = ram_index;
7098
- logstrs = (char *) &raw_fmts[num_fmts << 2];
7099
- while (strncmp(FIRST_4324B5_ROM_LOGSTR, logstrs, 4)) {
7100
- num_fmts++;
7101
- logstrs = (char *) &raw_fmts[num_fmts << 2];
7102
- }
7103
- } else {
7104
- /* Legacy RAM-only logstrs.bin format:
7105
- * - RAM 'lognums' section
7106
- * - RAM 'logstrs' section.
7107
- *
7108
- * 'lognums' is an array of indexes for the strings in the
7109
- * 'logstrs' section. The first uint32 is an index to the
7110
- * start of 'logstrs'. Therefore, if this index is divided
7111
- * by 'sizeof(uint32)' it provides the number of logstr
7112
- * entries.
7113
- */
7114
- ram_index = 0;
7115
- lognums = (uint32 *) raw_fmts;
7116
- logstrs = (char *) &raw_fmts[num_fmts << 2];
7117
- }
7118
- }
7119
- fmts = kmalloc(num_fmts * sizeof(char *), GFP_KERNEL);
7120
- if (fmts == NULL) {
7121
- DHD_ERROR(("Failed to allocate fmts memory"));
7122
- goto fail;
8166
+ if (dhd_parse_logstrs_file(osh, raw_fmts, logstrs_size, temp)
8167
+ == BCME_OK) {
8168
+ filp_close(filep, NULL);
8169
+#if defined(KERNEL_DS) && defined(USER_DS)
8170
+ set_fs(fs);
8171
+#endif /* KERNEL_DS && USER_DS */
8172
+ return BCME_OK;
71238173 }
71248174
7125
- for (i = 0; i < num_fmts; i++) {
7126
- /* ROM lognums index into logstrs using 'rom_logstrs_offset' as a base
7127
- * (they are 0-indexed relative to 'rom_logstrs_offset').
7128
- *
7129
- * RAM lognums are already indexed to point to the correct RAM logstrs (they
7130
- * are 0-indexed relative to the start of the logstrs.bin file).
7131
- */
7132
- if (i == ram_index) {
7133
- logstrs = raw_fmts;
7134
- }
7135
- fmts[i] = &logstrs[lognums[i]];
7136
- }
7137
- temp->fmts = fmts;
7138
- temp->raw_fmts = raw_fmts;
7139
- temp->num_fmts = num_fmts;
7140
- filp_close(filep, NULL);
7141
- set_fs(fs);
7142
- return;
71438175 fail:
71448176 if (raw_fmts) {
7145
- kfree(raw_fmts);
8177
+ MFREE(osh, raw_fmts, logstrs_size);
71468178 raw_fmts = NULL;
71478179 }
8180
+
8181
+fail1:
71488182 if (!IS_ERR(filep))
71498183 filp_close(filep, NULL);
8184
+
8185
+#if defined(KERNEL_DS) && defined(USER_DS)
71508186 set_fs(fs);
8187
+#endif /* KERNEL_DS && USER_DS */
8188
+
71518189 temp->fmts = NULL;
7152
- return;
8190
+ return BCME_ERROR;
71538191 }
71548192
71558193 static int
7156
-dhd_read_map(char *fname, uint32 *ramstart, uint32 *rodata_start,
7157
- uint32 *rodata_end)
8194
+dhd_read_map(osl_t *osh, char *fname, uint32 *ramstart, uint32 *rodata_start,
8195
+ uint32 *rodata_end)
71588196 {
71598197 struct file *filep = NULL;
8198
+#if defined(KERNEL_DS) && defined(USER_DS)
71608199 mm_segment_t fs;
7161
- char *raw_fmts = NULL;
7162
- uint32 read_size = READ_NUM_BYTES;
7163
- int error = 0;
7164
- char * cptr = NULL;
7165
- char c;
7166
- uint8 count = 0;
8200
+#endif /* KERNEL_DS && USER_DS */
71678201
7168
- *ramstart = 0;
7169
- *rodata_start = 0;
7170
- *rodata_end = 0;
8202
+ int err = BCME_ERROR;
71718203
71728204 if (fname == NULL) {
71738205 DHD_ERROR(("%s: ERROR fname is NULL \n", __FUNCTION__));
71748206 return BCME_ERROR;
71758207 }
71768208
8209
+#if defined(KERNEL_DS) && defined(USER_DS)
71778210 fs = get_fs();
71788211 set_fs(KERNEL_DS);
8212
+#endif /* KERNEL_DS && USER_DS */
71798213
71808214 filep = filp_open(fname, O_RDONLY, 0);
71818215 if (IS_ERR(filep)) {
7182
- DHD_ERROR(("%s: Failed to open %s \n", __FUNCTION__, fname));
8216
+ DHD_ERROR_NO_HW4(("%s: Failed to open %s \n", __FUNCTION__, fname));
71838217 goto fail;
71848218 }
71858219
7186
- /* Allocate 1 byte more than read_size to terminate it with NULL */
7187
- raw_fmts = kmalloc(read_size + 1, GFP_KERNEL);
7188
- if (raw_fmts == NULL) {
7189
- DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
8220
+ if ((err = dhd_parse_map_file(osh, filep, ramstart,
8221
+ rodata_start, rodata_end)) < 0)
71908222 goto fail;
7191
- }
7192
-
7193
- /* read ram start, rodata_start and rodata_end values from map file */
7194
-
7195
- while (count != ALL_MAP_VAL)
7196
- {
7197
- error = vfs_read(filep, raw_fmts, read_size, (&filep->f_pos));
7198
- if (error < 0) {
7199
- DHD_ERROR(("%s: read failed %s err:%d \n", __FUNCTION__,
7200
- map_file_path, error));
7201
- goto fail;
7202
- }
7203
-
7204
- if (error < read_size) {
7205
- /*
7206
- * since we reset file pos back to earlier pos by
7207
- * GO_BACK_FILE_POS_NUM_BYTES bytes we won't reach EOF.
7208
- * So if ret value is less than read_size, reached EOF don't read further
7209
- */
7210
- break;
7211
- }
7212
- /* End raw_fmts with NULL as strstr expects NULL terminated strings */
7213
- raw_fmts[read_size] = '\0';
7214
-
7215
- /* Get ramstart address */
7216
- if ((cptr = strstr(raw_fmts, ramstart_str))) {
7217
- cptr = cptr - BYTES_AHEAD_NUM;
7218
- sscanf(cptr, "%x %c text_start", ramstart, &c);
7219
- count |= RAMSTART_BIT;
7220
- }
7221
-
7222
- /* Get ram rodata start address */
7223
- if ((cptr = strstr(raw_fmts, rodata_start_str))) {
7224
- cptr = cptr - BYTES_AHEAD_NUM;
7225
- sscanf(cptr, "%x %c rodata_start", rodata_start, &c);
7226
- count |= RDSTART_BIT;
7227
- }
7228
-
7229
- /* Get ram rodata end address */
7230
- if ((cptr = strstr(raw_fmts, rodata_end_str))) {
7231
- cptr = cptr - BYTES_AHEAD_NUM;
7232
- sscanf(cptr, "%x %c rodata_end", rodata_end, &c);
7233
- count |= RDEND_BIT;
7234
- }
7235
- memset(raw_fmts, 0, read_size);
7236
- /*
7237
- * go back to predefined NUM of bytes so that we won't miss
7238
- * the string and addr even if it comes as splited in next read.
7239
- */
7240
- filep->f_pos = filep->f_pos - GO_BACK_FILE_POS_NUM_BYTES;
7241
- }
7242
-
7243
- DHD_ERROR(("---ramstart: 0x%x, rodata_start: 0x%x, rodata_end:0x%x\n",
7244
- *ramstart, *rodata_start, *rodata_end));
7245
-
7246
- DHD_ERROR(("readmap over \n"));
72478223
72488224 fail:
7249
- if (raw_fmts) {
7250
- kfree(raw_fmts);
7251
- raw_fmts = NULL;
7252
- }
72538225 if (!IS_ERR(filep))
72548226 filp_close(filep, NULL);
72558227
8228
+#if defined(KERNEL_DS) && defined(USER_DS)
72568229 set_fs(fs);
7257
- if (count == ALL_MAP_VAL) {
7258
- return BCME_OK;
7259
- }
7260
- DHD_ERROR(("readmap error 0X%x \n", count));
7261
- return BCME_ERROR;
8230
+#endif /* KERNEL_DS && USER_DS */
8231
+
8232
+ return err;
72628233 }
72638234
7264
-static void
7265
-dhd_init_static_strs_array(dhd_event_log_t *temp, char *str_file, char *map_file)
8235
+static int
8236
+dhd_init_static_strs_array(osl_t *osh, dhd_event_log_t *temp, char *str_file, char *map_file)
72668237 {
72678238 struct file *filep = NULL;
8239
+#if defined(KERNEL_DS) && defined(USER_DS)
72688240 mm_segment_t fs;
8241
+#endif /* KERNEL_DS && USER_DS */
72698242 char *raw_fmts = NULL;
72708243 uint32 logstrs_size = 0;
7271
-
72728244 int error = 0;
72738245 uint32 ramstart = 0;
72748246 uint32 rodata_start = 0;
72758247 uint32 rodata_end = 0;
72768248 uint32 logfilebase = 0;
72778249
7278
- error = dhd_read_map(map_file, &ramstart, &rodata_start, &rodata_end);
7279
- if (error == BCME_ERROR) {
8250
+ error = dhd_read_map(osh, map_file, &ramstart, &rodata_start, &rodata_end);
8251
+ if (error != BCME_OK) {
72808252 DHD_ERROR(("readmap Error!! \n"));
72818253 /* don't do event log parsing in actual case */
7282
- temp->raw_sstr = NULL;
7283
- return;
8254
+ if (strstr(str_file, ram_file_str) != NULL) {
8255
+ temp->raw_sstr = NULL;
8256
+ } else if (strstr(str_file, rom_file_str) != NULL) {
8257
+ temp->rom_raw_sstr = NULL;
8258
+ }
8259
+ return error;
72848260 }
72858261 DHD_ERROR(("ramstart: 0x%x, rodata_start: 0x%x, rodata_end:0x%x\n",
72868262 ramstart, rodata_start, rodata_end));
72878263
8264
+#if defined(KERNEL_DS) && defined(USER_DS)
72888265 fs = get_fs();
72898266 set_fs(KERNEL_DS);
8267
+#endif /* KERNEL_DS && USER_DS */
72908268
72918269 filep = filp_open(str_file, O_RDONLY, 0);
72928270 if (IS_ERR(filep)) {
....@@ -7294,21 +8272,29 @@
72948272 goto fail;
72958273 }
72968274
7297
- /* Full file size is huge. Just read required part */
7298
- logstrs_size = rodata_end - rodata_start;
8275
+ if (TRUE) {
8276
+ /* Full file size is huge. Just read required part */
8277
+ logstrs_size = rodata_end - rodata_start;
8278
+ logfilebase = rodata_start - ramstart;
8279
+ }
72998280
7300
- raw_fmts = kmalloc(logstrs_size, GFP_KERNEL);
8281
+ if (logstrs_size == 0) {
8282
+ DHD_ERROR(("%s: return as logstrs_size is 0\n", __FUNCTION__));
8283
+ goto fail1;
8284
+ }
8285
+
8286
+ raw_fmts = MALLOC(osh, logstrs_size);
73018287 if (raw_fmts == NULL) {
73028288 DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
73038289 goto fail;
73048290 }
73058291
7306
- logfilebase = rodata_start - ramstart;
7307
-
7308
- error = generic_file_llseek(filep, logfilebase, SEEK_SET);
7309
- if (error < 0) {
7310
- DHD_ERROR(("%s: %s llseek failed %d \n", __FUNCTION__, str_file, error));
7311
- goto fail;
8292
+ if (TRUE) {
8293
+ error = generic_file_llseek(filep, logfilebase, SEEK_SET);
8294
+ if (error < 0) {
8295
+ DHD_ERROR(("%s: %s llseek failed %d \n", __FUNCTION__, str_file, error));
8296
+ goto fail;
8297
+ }
73128298 }
73138299
73148300 error = vfs_read(filep, raw_fmts, logstrs_size, (&filep->f_pos));
....@@ -7319,63 +8305,103 @@
73198305
73208306 if (strstr(str_file, ram_file_str) != NULL) {
73218307 temp->raw_sstr = raw_fmts;
7322
- temp->ramstart = ramstart;
8308
+ temp->raw_sstr_size = logstrs_size;
73238309 temp->rodata_start = rodata_start;
73248310 temp->rodata_end = rodata_end;
73258311 } else if (strstr(str_file, rom_file_str) != NULL) {
73268312 temp->rom_raw_sstr = raw_fmts;
7327
- temp->rom_ramstart = ramstart;
8313
+ temp->rom_raw_sstr_size = logstrs_size;
73288314 temp->rom_rodata_start = rodata_start;
73298315 temp->rom_rodata_end = rodata_end;
73308316 }
73318317
73328318 filp_close(filep, NULL);
8319
+#if defined(KERNEL_DS) && defined(USER_DS)
73338320 set_fs(fs);
8321
+#endif /* KERNEL_DS && USER_DS */
73348322
7335
- return;
8323
+ return BCME_OK;
8324
+
73368325 fail:
73378326 if (raw_fmts) {
7338
- kfree(raw_fmts);
8327
+ MFREE(osh, raw_fmts, logstrs_size);
73398328 raw_fmts = NULL;
73408329 }
8330
+
8331
+fail1:
73418332 if (!IS_ERR(filep))
73428333 filp_close(filep, NULL);
8334
+
8335
+#if defined(KERNEL_DS) && defined(USER_DS)
73438336 set_fs(fs);
8337
+#endif /* KERNEL_DS && USER_DS */
8338
+
73448339 if (strstr(str_file, ram_file_str) != NULL) {
73458340 temp->raw_sstr = NULL;
73468341 } else if (strstr(str_file, rom_file_str) != NULL) {
73478342 temp->rom_raw_sstr = NULL;
73488343 }
7349
- return;
7350
-}
8344
+
8345
+ return error;
8346
+} /* dhd_init_static_strs_array */
73518347
73528348 #endif /* SHOW_LOGTRACE */
7353
-#ifdef DHD_LB
7354
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
73558349
7356
-static enum cpuhp_state dhd_cpuhp_online_state;
8350
+#ifdef DHD_ERPOM
8351
+uint enable_erpom = 0;
8352
+module_param(enable_erpom, int, 0);
73578353
7358
-static int
7359
-dhd_cpuhp_init(osl_t *osh, dhd_info_t *dhd)
8354
+int
8355
+dhd_wlan_power_off_handler(void *handler, unsigned char reason)
73608356 {
7361
- int ret = 0;
8357
+ dhd_pub_t *dhdp = (dhd_pub_t *)handler;
8358
+ bool dongle_isolation = dhdp->dongle_isolation;
73628359
7363
- ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "net/wireless/dhd:online",
7364
- dhd_cpuhp_online, dhd_cpuhp_dead);
7365
- if (ret < 0) {
7366
- DHD_ERROR(("%s(): cpuhp_setup_state_multi() online failed, ret=%d\n",
7367
- __FUNCTION__, ret));
7368
- return ret;
8360
+ DHD_ERROR(("%s: WLAN DHD cleanup reason: %d\n", __FUNCTION__, reason));
8361
+
8362
+ if ((reason == BY_BT_DUE_TO_BT) || (reason == BY_BT_DUE_TO_WLAN)) {
8363
+#if defined(DHD_FW_COREDUMP)
8364
+ /* save core dump to a file */
8365
+ if (dhdp->memdump_enabled) {
8366
+#ifdef DHD_SSSR_DUMP
8367
+ dhdp->collect_sssr = TRUE;
8368
+#endif /* DHD_SSSR_DUMP */
8369
+ dhdp->memdump_type = DUMP_TYPE_DUE_TO_BT;
8370
+ dhd_bus_mem_dump(dhdp);
8371
+ }
8372
+#endif /* DHD_FW_COREDUMP */
73698373 }
7370
- dhd_cpuhp_online_state = ret;
7371
- cpuhp_state_add_instance_nocalls(dhd_cpuhp_online_state,
7372
- &dhd->node_online);
7373
- return ret;
8374
+
8375
+ /* pause data on all the interfaces */
8376
+ dhd_bus_stop_queue(dhdp->bus);
8377
+
8378
+ /* Devreset function will perform FLR again, to avoid it set dongle_isolation */
8379
+ dhdp->dongle_isolation = TRUE;
8380
+ dhd_bus_devreset(dhdp, 1); /* DHD structure cleanup */
8381
+ dhdp->dongle_isolation = dongle_isolation; /* Restore the old value */
8382
+ return 0;
73748383 }
7375
-#endif
7376
-#endif
73778384
8385
+int
8386
+dhd_wlan_power_on_handler(void *handler, unsigned char reason)
8387
+{
8388
+ dhd_pub_t *dhdp = (dhd_pub_t *)handler;
8389
+ bool dongle_isolation = dhdp->dongle_isolation;
73788390
8391
+ DHD_ERROR(("%s: WLAN DHD re-init reason: %d\n", __FUNCTION__, reason));
8392
+ /* Devreset function will perform FLR again, to avoid it set dongle_isolation */
8393
+ dhdp->dongle_isolation = TRUE;
8394
+ dhd_bus_devreset(dhdp, 0); /* DHD structure re-init */
8395
+ dhdp->dongle_isolation = dongle_isolation; /* Restore the old value */
8396
+ /* resume data on all the interfaces */
8397
+ dhd_bus_start_queue(dhdp->bus);
8398
+ return 0;
8399
+
8400
+}
8401
+
8402
+#endif /* DHD_ERPOM */
8403
+
8404
+/** Called once for each hardware (dongle) instance that this DHD manages */
73798405 dhd_pub_t *
73808406 dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen)
73818407 {
....@@ -7385,18 +8411,26 @@
73858411 uint32 bus_type = -1;
73868412 uint32 bus_num = -1;
73878413 uint32 slot_num = -1;
8414
+#ifdef SHOW_LOGTRACE
8415
+ int ret;
8416
+#endif /* SHOW_LOGTRACE */
8417
+#ifdef DHD_ERPOM
8418
+ pom_func_handler_t *pom_handler;
8419
+#endif /* DHD_ERPOM */
73888420 wifi_adapter_info_t *adapter = NULL;
73898421
73908422 dhd_attach_states_t dhd_state = DHD_ATTACH_STATE_INIT;
73918423 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
73928424
7393
-#ifdef STBLINUX
7394
- DHD_ERROR(("%s\n", driver_target));
7395
-#endif /* STBLINUX */
8425
+#ifdef PCIE_FULL_DONGLE
8426
+ ASSERT(sizeof(dhd_pkttag_fd_t) <= OSL_PKTTAG_SZ);
8427
+ ASSERT(sizeof(dhd_pkttag_fr_t) <= OSL_PKTTAG_SZ);
8428
+#endif /* PCIE_FULL_DONGLE */
8429
+
73968430 /* will implement get_ids for DBUS later */
7397
-#if !defined(BCMDBUS) && defined(BCMSDIO)
8431
+#if defined(BCMSDIO)
73988432 dhd_bus_get_ids(bus, &bus_type, &bus_num, &slot_num);
7399
-#endif /* !defined(BCMDBUS) && defined(BCMSDIO) */
8433
+#endif // endif
74008434 adapter = dhd_wifi_platform_get_adapter(bus_type, bus_num, slot_num);
74018435
74028436 /* Allocate primary dhd_info */
....@@ -7405,16 +8439,39 @@
74058439 dhd = MALLOC(osh, sizeof(dhd_info_t));
74068440 if (dhd == NULL) {
74078441 DHD_ERROR(("%s: OOM - alloc dhd_info\n", __FUNCTION__));
7408
- goto fail;
8442
+ goto dhd_null_flag;
74098443 }
74108444 }
74118445 memset(dhd, 0, sizeof(dhd_info_t));
74128446 dhd_state |= DHD_ATTACH_STATE_DHD_ALLOC;
74138447
8448
+#ifdef SHOW_LOGTRACE
8449
+ /* Create ring proc entries */
8450
+ dhd_dbg_ring_proc_create(&dhd->pub);
8451
+
8452
+ if (dhd_init_logtrace_process(dhd) != BCME_OK) {
8453
+ goto fail;
8454
+ }
8455
+#endif /* SHOW_LOGTRACE */
8456
+
74148457 dhd->unit = dhd_found + instance_base; /* do not increment dhd_found, yet */
74158458
74168459 dhd->pub.osh = osh;
8460
+#ifdef DUMP_IOCTL_IOV_LIST
8461
+ dll_init(&(dhd->pub.dump_iovlist_head));
8462
+#endif /* DUMP_IOCTL_IOV_LIST */
8463
+ dhd->pub.dhd_console_ms = dhd_console_ms; /* assigns default value */
74178464 dhd->adapter = adapter;
8465
+#ifdef BT_OVER_SDIO
8466
+ dhd->pub.is_bt_recovery_required = FALSE;
8467
+ mutex_init(&dhd->bus_user_lock);
8468
+#endif /* BT_OVER_SDIO */
8469
+
8470
+ g_dhd_pub = &dhd->pub;
8471
+
8472
+#ifdef DHD_DEBUG
8473
+ dll_init(&(dhd->pub.mw_list_head));
8474
+#endif /* DHD_DEBUG */
74188475
74198476 #ifdef GET_CUSTOM_MAC_ENABLE
74208477 wifi_platform_get_mac_addr(dhd->adapter, dhd->pub.mac.octet);
....@@ -7428,14 +8485,11 @@
74288485 dhd->pub.dhd_cspec.country_abbrev, &dhd->pub.dhd_cspec,
74298486 dhd->pub.dhd_cflags);
74308487 #endif /* CUSTOM_COUNTRY_CODE */
7431
-#ifndef BCMDBUS
74328488 dhd->thr_dpc_ctl.thr_pid = DHD_PID_KT_TL_INVALID;
74338489 dhd->thr_wdt_ctl.thr_pid = DHD_PID_KT_INVALID;
7434
-
74358490 #ifdef DHD_WET
74368491 dhd->pub.wet_info = dhd_get_wet_info(&dhd->pub);
7437
-#endif
7438
-
8492
+#endif /* DHD_WET */
74398493 /* Initialize thread based operation and lock */
74408494 sema_init(&dhd->sdsem, 1);
74418495
....@@ -7444,15 +8498,15 @@
74448498 * solution
74458499 */
74468500 dhd_update_fw_nv_path(dhd);
7447
-#endif /* BCMDBUS */
8501
+ dhd->pub.pcie_txs_metadata_enable = pcie_txs_metadata_enable;
74488502
74498503 /* Link to info module */
74508504 dhd->pub.info = dhd;
74518505
7452
-
74538506 /* Link to bus module */
74548507 dhd->pub.bus = bus;
74558508 dhd->pub.hdrlen = bus_hdrlen;
8509
+ dhd->pub.txoff = FALSE;
74568510
74578511 /* Set network interface name if it was provided as module parameter */
74588512 if (iface_name[0]) {
....@@ -7463,7 +8517,7 @@
74638517 len = strlen(if_name);
74648518 ch = if_name[len - 1];
74658519 if ((ch > '9' || ch < '0') && (len < IFNAMSIZ - 2))
7466
- strcat(if_name, "%d");
8520
+ strncat(if_name, "%d", 2);
74678521 }
74688522
74698523 /* Passing NULL to dngl_name to ensure host gets if_name in dngl_name member */
....@@ -7471,24 +8525,25 @@
74718525 if (net == NULL) {
74728526 goto fail;
74738527 }
7474
-
8528
+ mutex_init(&dhd->pub.ndev_op_sync);
74758529
74768530 dhd_state |= DHD_ATTACH_STATE_ADD_IF;
74778531 #ifdef DHD_L2_FILTER
74788532 /* initialize the l2_filter_cnt */
74798533 dhd->pub.l2_filter_cnt = 0;
7480
-#endif
7481
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
7482
- net->open = NULL;
7483
-#else
8534
+#endif // endif
74848535 net->netdev_ops = NULL;
7485
-#endif
74868536
8537
+ mutex_init(&dhd->dhd_iovar_mutex);
74878538 sema_init(&dhd->proto_sem, 1);
74888539 #ifdef DHD_ULP
74898540 if (!(dhd_ulp_init(osh, &dhd->pub)))
74908541 goto fail;
74918542 #endif /* DHD_ULP */
8543
+
8544
+#if defined(DHD_HANG_SEND_UP_TEST)
8545
+ dhd->pub.req_hang_type = 0;
8546
+#endif /* DHD_HANG_SEND_UP_TEST */
74928547
74938548 #ifdef PROP_TXSTATUS
74948549 spin_lock_init(&dhd->wlfc_spinlock);
....@@ -7514,13 +8569,17 @@
75148569 init_waitqueue_head(&dhd->d3ack_wait);
75158570 init_waitqueue_head(&dhd->ctrl_wait);
75168571 init_waitqueue_head(&dhd->dhd_bus_busy_state_wait);
8572
+ init_waitqueue_head(&dhd->dmaxfer_wait);
8573
+ init_waitqueue_head(&dhd->pub.tx_completion_wait);
75178574 dhd->pub.dhd_bus_busy_state = 0;
7518
-
75198575 /* Initialize the spinlocks */
75208576 spin_lock_init(&dhd->sdlock);
75218577 spin_lock_init(&dhd->txqlock);
75228578 spin_lock_init(&dhd->dhd_lock);
75238579 spin_lock_init(&dhd->rxf_lock);
8580
+#ifdef WLTDLS
8581
+ spin_lock_init(&dhd->pub.tdls_lock);
8582
+#endif /* WLTDLS */
75248583 #if defined(RXFRAME_THREAD)
75258584 dhd->rxthread_enabled = TRUE;
75268585 #endif /* defined(RXFRAME_THREAD) */
....@@ -7531,17 +8590,21 @@
75318590
75328591 /* Initialize Wakelock stuff */
75338592 spin_lock_init(&dhd->wakelock_spinlock);
7534
- dhd->wakelock_counter = 0;
7535
- dhd->wakelock_wd_counter = 0;
7536
-#ifdef CONFIG_HAS_WAKELOCK
7537
- wake_lock_init(&dhd->wl_wifi, WAKE_LOCK_SUSPEND, "wlan_wake");
7538
- wake_lock_init(&dhd->wl_wdwake, WAKE_LOCK_SUSPEND, "wlan_wd_wake");
8593
+ spin_lock_init(&dhd->wakelock_evt_spinlock);
75398594 DHD_OS_WAKE_LOCK_INIT(dhd);
7540
-#endif
7541
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
8595
+ dhd->wakelock_counter = 0;
8596
+ /* wakelocks prevent a system from going into a low power state */
8597
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
8598
+ wake_lock_init(&dhd->wl_wdwake, WAKE_LOCK_SUSPEND, "wlan_wd_wake");
8599
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
8600
+
8601
+#if defined(OEM_ANDROID)
75428602 mutex_init(&dhd->dhd_net_if_mutex);
75438603 mutex_init(&dhd->dhd_suspend_mutex);
7544
-#endif
8604
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
8605
+ mutex_init(&dhd->dhd_apf_mutex);
8606
+#endif /* PKT_FILTER_SUPPORT && APF */
8607
+#endif /* defined(OEM_ANDROID) */
75458608 dhd_state |= DHD_ATTACH_STATE_WAKELOCKS_INIT;
75468609
75478610 /* Attach and link in the protocol */
....@@ -7559,9 +8622,12 @@
75598622 goto fail;
75608623 }
75618624
8625
+#ifdef DHD_MONITOR_INTERFACE
75628626 dhd_monitor_init(&dhd->pub);
8627
+#endif /* DHD_MONITOR_INTERFACE */
75638628 dhd_state |= DHD_ATTACH_STATE_CFG80211;
7564
-#endif
8629
+#endif /* WL_CFG80211 */
8630
+
75658631 #if defined(WL_WIRELESS_EXT)
75668632 /* Attach and link in the iw */
75678633 if (!(dhd_state & DHD_ATTACH_STATE_CFG80211)) {
....@@ -7574,51 +8640,116 @@
75748640 #endif /* defined(WL_WIRELESS_EXT) */
75758641
75768642 #ifdef SHOW_LOGTRACE
7577
- dhd_init_logstrs_array(&dhd->event_data);
7578
- dhd_init_static_strs_array(&dhd->event_data, st_str_file_path, map_file_path);
7579
- dhd_init_static_strs_array(&dhd->event_data, rom_st_str_file_path, rom_map_file_path);
8643
+ ret = dhd_init_logstrs_array(osh, &dhd->event_data);
8644
+ if (ret == BCME_OK) {
8645
+ dhd_init_static_strs_array(osh, &dhd->event_data, st_str_file_path, map_file_path);
8646
+ dhd_init_static_strs_array(osh, &dhd->event_data, rom_st_str_file_path,
8647
+ rom_map_file_path);
8648
+ dhd_state |= DHD_ATTACH_LOGTRACE_INIT;
8649
+ }
8650
+#endif /* SHOW_LOGTRACE */
75808651
8652
+#ifdef DEBUGABILITY
75818653 /* attach debug if support */
75828654 if (dhd_os_dbg_attach(&dhd->pub)) {
75838655 DHD_ERROR(("%s debug module attach failed\n", __FUNCTION__));
75848656 goto fail;
75858657 }
8658
+#if defined(SHOW_LOGTRACE) && defined(DBG_RING_LOG_INIT_DEFAULT)
8659
+ /* enable verbose ring to support dump_trace_buf */
8660
+ dhd_os_start_logging(&dhd->pub, FW_VERBOSE_RING_NAME, 3, 0, 0, 0);
75868661 #endif /* SHOW_LOGTRACE */
75878662
8663
+#ifdef DBG_PKT_MON
8664
+ dhd->pub.dbg->pkt_mon_lock = dhd_os_spin_lock_init(dhd->pub.osh);
8665
+#ifdef DBG_PKT_MON_INIT_DEFAULT
8666
+ dhd_os_dbg_attach_pkt_monitor(&dhd->pub);
8667
+#endif /* DBG_PKT_MON_INIT_DEFAULT */
8668
+#endif /* DBG_PKT_MON */
8669
+#endif /* DEBUGABILITY */
8670
+
8671
+#ifdef DHD_STATUS_LOGGING
8672
+ dhd->pub.statlog = dhd_attach_statlog(&dhd->pub, MAX_STATLOG_ITEM,
8673
+ MAX_STATLOG_REQ_ITEM, STATLOG_LOGBUF_LEN);
8674
+ if (dhd->pub.statlog == NULL) {
8675
+ DHD_ERROR(("%s: alloc statlog failed\n", __FUNCTION__));
8676
+ }
8677
+#endif /* DHD_STATUS_LOGGING */
8678
+
8679
+#ifdef DHD_LOG_DUMP
8680
+ dhd_log_dump_init(&dhd->pub);
8681
+#endif /* DHD_LOG_DUMP */
8682
+#ifdef DHD_PKTDUMP_ROAM
8683
+ dhd_dump_pkt_init(&dhd->pub);
8684
+#endif /* DHD_PKTDUMP_ROAM */
8685
+#ifdef DHD_PKT_LOGGING
8686
+ dhd_os_attach_pktlog(&dhd->pub);
8687
+#endif /* DHD_PKT_LOGGING */
8688
+
8689
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
8690
+ dhd->pub.hang_info = MALLOCZ(osh, VENDOR_SEND_HANG_EXT_INFO_LEN);
8691
+ if (dhd->pub.hang_info == NULL) {
8692
+ DHD_ERROR(("%s: alloc hang_info failed\n", __FUNCTION__));
8693
+ }
8694
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
75888695 if (dhd_sta_pool_init(&dhd->pub, DHD_MAX_STA) != BCME_OK) {
75898696 DHD_ERROR(("%s: Initializing %u sta\n", __FUNCTION__, DHD_MAX_STA));
75908697 goto fail;
75918698 }
75928699
7593
-
7594
-#ifndef BCMDBUS
8700
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
8701
+ dhd->tx_wq = alloc_workqueue("bcmdhd-tx-wq", WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
8702
+ if (!dhd->tx_wq) {
8703
+ DHD_ERROR(("%s: alloc_workqueue(bcmdhd-tx-wq) failed\n", __FUNCTION__));
8704
+ goto fail;
8705
+ }
8706
+ dhd->rx_wq = alloc_workqueue("bcmdhd-rx-wq", WQ_HIGHPRI | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
8707
+ if (!dhd->rx_wq) {
8708
+ DHD_ERROR(("%s: alloc_workqueue(bcmdhd-rx-wq) failed\n", __FUNCTION__));
8709
+ destroy_workqueue(dhd->tx_wq);
8710
+ dhd->tx_wq = NULL;
8711
+ goto fail;
8712
+ }
8713
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
75958714
75968715 /* Set up the watchdog timer */
7597
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0))
7598
- timer_setup(&dhd->timer, dhd_watchdog, 0);
7599
-#else
7600
- init_timer(&dhd->timer);
7601
- dhd->timer.data = (ulong)dhd;
7602
- dhd->timer.function = dhd_watchdog;
7603
-#endif
8716
+ init_timer_compat(&dhd->timer, dhd_watchdog, dhd);
76048717 dhd->default_wd_interval = dhd_watchdog_ms;
76058718
76068719 if (dhd_watchdog_prio >= 0) {
76078720 /* Initialize watchdog thread */
76088721 PROC_START(dhd_watchdog_thread, dhd, &dhd->thr_wdt_ctl, 0, "dhd_watchdog_thread");
8722
+ if (dhd->thr_wdt_ctl.thr_pid < 0) {
8723
+ goto fail;
8724
+ }
76098725
76108726 } else {
76118727 dhd->thr_wdt_ctl.thr_pid = -1;
76128728 }
76138729
7614
-#ifdef DEBUGGER
7615
- debugger_init((void *) bus);
7616
-#endif
8730
+#ifdef DHD_PCIE_RUNTIMEPM
8731
+ /* Setup up the runtime PM Idlecount timer */
8732
+ init_timer_compat(&dhd->rpm_timer, dhd_runtimepm, dhd);
8733
+ dhd->rpm_timer_valid = FALSE;
8734
+
8735
+ dhd->thr_rpm_ctl.thr_pid = DHD_PID_KT_INVALID;
8736
+ PROC_START(dhd_rpm_state_thread, dhd, &dhd->thr_rpm_ctl, 0, "dhd_rpm_state_thread");
8737
+ if (dhd->thr_rpm_ctl.thr_pid < 0) {
8738
+ goto fail;
8739
+ }
8740
+#endif /* DHD_PCIE_RUNTIMEPM */
8741
+
8742
+#ifdef SHOW_LOGTRACE
8743
+ skb_queue_head_init(&dhd->evt_trace_queue);
8744
+#endif /* SHOW_LOGTRACE */
76178745
76188746 /* Set up the bottom half handler */
76198747 if (dhd_dpc_prio >= 0) {
76208748 /* Initialize DPC thread */
76218749 PROC_START(dhd_dpc_thread, dhd, &dhd->thr_dpc_ctl, 0, "dhd_dpc");
8750
+ if (dhd->thr_dpc_ctl.thr_pid < 0) {
8751
+ goto fail;
8752
+ }
76228753 } else {
76238754 /* use tasklet for dpc */
76248755 tasklet_init(&dhd->tasklet, dhd_dpc, (ulong)dhd);
....@@ -7629,8 +8760,10 @@
76298760 bzero(&dhd->pub.skbbuf[0], sizeof(void *) * MAXSKBPEND);
76308761 /* Initialize RXF thread */
76318762 PROC_START(dhd_rxf_thread, dhd, &dhd->thr_rxf_ctl, 0, "dhd_rxf");
8763
+ if (dhd->thr_rxf_ctl.thr_pid < 0) {
8764
+ goto fail;
8765
+ }
76328766 }
7633
-#endif /* BCMDBUS */
76348767
76358768 dhd_state |= DHD_ATTACH_STATE_THREADS_CREATED;
76368769
....@@ -7660,18 +8793,21 @@
76608793 }
76618794 #endif /* ARP_OFFLOAD_SUPPORT */
76628795
7663
-#if defined(CONFIG_IPV6)
8796
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
76648797 if (!dhd_inet6addr_notifier_registered) {
76658798 dhd_inet6addr_notifier_registered = TRUE;
76668799 register_inet6addr_notifier(&dhd_inet6addr_notifier);
76678800 }
7668
-#endif /* OEM_ANDROID && CONFIG_IPV6 */
8801
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
76698802 dhd->dhd_deferred_wq = dhd_deferred_work_init((void *)dhd);
8803
+#if defined(OEM_ANDROID)
8804
+ INIT_WORK(&dhd->dhd_hang_process_work, dhd_hang_process);
8805
+#endif /* #if OEM_ANDROID */
76708806 #ifdef DEBUG_CPU_FREQ
76718807 dhd->new_freq = alloc_percpu(int);
76728808 dhd->freq_trans.notifier_call = dhd_cpufreq_notifier;
76738809 cpufreq_register_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
7674
-#endif
8810
+#endif // endif
76758811 #ifdef DHDTCPACK_SUPPRESS
76768812 #ifdef BCMSDIO
76778813 dhd_tcpack_suppress_set(&dhd->pub, TCPACK_SUP_DELAYTX);
....@@ -7683,59 +8819,50 @@
76838819 #endif /* DHDTCPACK_SUPPRESS */
76848820
76858821 #if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
7686
-#if defined(BCMDBUS)
7687
- sema_init(&dhd->fw_download_lock, 0);
7688
- dhd->fw_download_task = kthread_run(fw_download_thread_func, dhd, "fwdl-thread");
7689
-#endif /* BCMDBUS */
76908822 #endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
7691
-
7692
- dhd_state |= DHD_ATTACH_STATE_DONE;
7693
- dhd->dhd_state = dhd_state;
7694
-
7695
- dhd_found++;
76968823
76978824 #ifdef DHD_DEBUG_PAGEALLOC
76988825 register_page_corrupt_cb(dhd_page_corrupt_cb, &dhd->pub);
76998826 #endif /* DHD_DEBUG_PAGEALLOC */
77008827
77018828 #if defined(DHD_LB)
7702
- DHD_ERROR(("DHD LOAD BALANCING Enabled\n"));
77038829
77048830 dhd_lb_set_default_cpus(dhd);
8831
+ DHD_LB_STATS_INIT(&dhd->pub);
77058832
77068833 /* Initialize the CPU Masks */
7707
- if (dhd_cpumasks_init(dhd) == 0) {
7708
-
8834
+ if (dhd_cpumasks_init(dhd) == 0) {
77098835 /* Now we have the current CPU maps, run through candidacy */
77108836 dhd_select_cpu_candidacy(dhd);
77118837
7712
- /*
7713
- * If we are able to initialize CPU masks, lets register to the
7714
- * CPU Hotplug framework to change the CPU for each job dynamically
7715
- * using candidacy algorithm.
7716
- */
7717
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
7718
- dhd_cpuhp_init(osh, dhd);
7719
-#else
7720
- dhd->cpu_notifier.notifier_call = dhd_cpu_callback;
7721
- register_cpu_notifier(&dhd->cpu_notifier); /* Register a callback */
7722
-#endif
8838
+ /* Register the call backs to CPU Hotplug sub-system */
8839
+ dhd_register_cpuhp_callback(dhd);
8840
+
77238841 } else {
77248842 /*
7725
- * We are unable to initialize CPU masks, so candidacy algorithm
7726
- * won't run, but still Load Balancing will be honoured based
7727
- * on the CPUs allocated for a given job statically during init
7728
- */
7729
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
7730
-#else
8843
+ * We are unable to initialize CPU masks, so candidacy algorithm
8844
+ * won't run, but still Load Balancing will be honoured based
8845
+ * on the CPUs allocated for a given job statically during init
8846
+ */
77318847 dhd->cpu_notifier.notifier_call = NULL;
7732
- DHD_ERROR(("%s(): dhd_cpumasks_init failed CPUs for JOB would be static\n",
8848
+ DHD_ERROR(("%s():dhd_cpumasks_init failed CPUs for JOB would be static\n",
77338849 __FUNCTION__));
7734
-#endif
77358850 }
77368851
8852
+#ifdef DHD_LB_TXP
8853
+#ifdef DHD_LB_TXP_DEFAULT_ENAB
8854
+ /* Trun ON the feature by default */
8855
+ atomic_set(&dhd->lb_txp_active, 1);
8856
+#else
8857
+ /* Trun OFF the feature by default */
8858
+ atomic_set(&dhd->lb_txp_active, 0);
8859
+#endif /* DHD_LB_TXP_DEFAULT_ENAB */
8860
+#endif /* DHD_LB_TXP */
77378861
7738
- DHD_LB_STATS_INIT(&dhd->pub);
8862
+#ifdef DHD_LB_RXP
8863
+ /* Trun ON the feature by default */
8864
+ atomic_set(&dhd->lb_rxp_active, 1);
8865
+#endif /* DHD_LB_RXP */
77398866
77408867 /* Initialize the Load Balancing Tasklets and Napi object */
77418868 #if defined(DHD_LB_TXC)
....@@ -7744,7 +8871,6 @@
77448871 INIT_WORK(&dhd->tx_compl_dispatcher_work, dhd_tx_compl_dispatcher_fn);
77458872 DHD_INFO(("%s load balance init tx_compl_tasklet\n", __FUNCTION__));
77468873 #endif /* DHD_LB_TXC */
7747
-
77488874 #if defined(DHD_LB_RXC)
77498875 tasklet_init(&dhd->rx_compl_tasklet,
77508876 dhd_lb_rx_compl_handler, (ulong)(&dhd->pub));
....@@ -7753,15 +8879,119 @@
77538879 #endif /* DHD_LB_RXC */
77548880
77558881 #if defined(DHD_LB_RXP)
7756
- __skb_queue_head_init(&dhd->rx_pend_queue);
8882
+ __skb_queue_head_init(&dhd->rx_pend_queue);
77578883 skb_queue_head_init(&dhd->rx_napi_queue);
7758
-
77598884 /* Initialize the work that dispatches NAPI job to a given core */
77608885 INIT_WORK(&dhd->rx_napi_dispatcher_work, dhd_rx_napi_dispatcher_fn);
77618886 DHD_INFO(("%s load balance init rx_napi_queue\n", __FUNCTION__));
77628887 #endif /* DHD_LB_RXP */
77638888
8889
+#if defined(DHD_LB_TXP)
8890
+ INIT_WORK(&dhd->tx_dispatcher_work, dhd_tx_dispatcher_work);
8891
+ skb_queue_head_init(&dhd->tx_pend_queue);
8892
+ /* Initialize the work that dispatches TX job to a given core */
8893
+ tasklet_init(&dhd->tx_tasklet,
8894
+ dhd_lb_tx_handler, (ulong)(dhd));
8895
+ DHD_INFO(("%s load balance init tx_pend_queue\n", __FUNCTION__));
8896
+#endif /* DHD_LB_TXP */
8897
+
8898
+ dhd_state |= DHD_ATTACH_STATE_LB_ATTACH_DONE;
77648899 #endif /* DHD_LB */
8900
+
8901
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
8902
+ INIT_WORK(&dhd->axi_error_dispatcher_work, dhd_axi_error_dispatcher_fn);
8903
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
8904
+
8905
+#if defined(BCMPCIE)
8906
+ dhd->pub.extended_trap_data = MALLOCZ(osh, BCMPCIE_EXT_TRAP_DATA_MAXLEN);
8907
+ if (dhd->pub.extended_trap_data == NULL) {
8908
+ DHD_ERROR(("%s: Failed to alloc extended_trap_data\n", __FUNCTION__));
8909
+ }
8910
+#ifdef DNGL_AXI_ERROR_LOGGING
8911
+ dhd->pub.axi_err_dump = MALLOCZ(osh, sizeof(dhd_axi_error_dump_t));
8912
+ if (dhd->pub.axi_err_dump == NULL) {
8913
+ DHD_ERROR(("%s: Failed to alloc axi_err_dump\n", __FUNCTION__));
8914
+ }
8915
+#endif /* DNGL_AXI_ERROR_LOGGING */
8916
+#endif /* BCMPCIE && ETD */
8917
+
8918
+ DHD_SSSR_MEMPOOL_INIT(&dhd->pub);
8919
+
8920
+#ifdef EWP_EDL
8921
+ if (host_edl_support) {
8922
+ if (DHD_EDL_MEM_INIT(&dhd->pub) != BCME_OK) {
8923
+ host_edl_support = FALSE;
8924
+ }
8925
+ }
8926
+#endif /* EWP_EDL */
8927
+
8928
+ (void)dhd_sysfs_init(dhd);
8929
+
8930
+#ifdef WL_NATOE
8931
+ /* Open Netlink socket for NF_CONNTRACK notifications */
8932
+ dhd->pub.nfct = dhd_ct_open(&dhd->pub, NFNL_SUBSYS_CTNETLINK | NFNL_SUBSYS_CTNETLINK_EXP,
8933
+ CT_ALL);
8934
+#endif /* WL_NATOE */
8935
+
8936
+ dhd_state |= DHD_ATTACH_STATE_DONE;
8937
+ dhd->dhd_state = dhd_state;
8938
+
8939
+ dhd_found++;
8940
+
8941
+#ifdef DHD_DUMP_MNGR
8942
+ dhd->pub.dump_file_manage =
8943
+ (dhd_dump_file_manage_t *)MALLOCZ(dhd->pub.osh, sizeof(dhd_dump_file_manage_t));
8944
+ if (unlikely(!dhd->pub.dump_file_manage)) {
8945
+ DHD_ERROR(("%s(): could not allocate memory for - "
8946
+ "dhd_dump_file_manage_t\n", __FUNCTION__));
8947
+ }
8948
+#endif /* DHD_DUMP_MNGR */
8949
+#ifdef DHD_FW_COREDUMP
8950
+ /* Set memdump default values */
8951
+#ifdef CUSTOMER_HW4_DEBUG
8952
+ dhd->pub.memdump_enabled = DUMP_DISABLED;
8953
+#elif defined(OEM_ANDROID)
8954
+ dhd->pub.memdump_enabled = DUMP_MEMFILE_BUGON;
8955
+#else
8956
+ dhd->pub.memdump_enabled = DUMP_MEMFILE;
8957
+#endif /* CUSTOMER_HW4_DEBUG */
8958
+ /* Check the memdump capability */
8959
+ dhd_get_memdump_info(&dhd->pub);
8960
+#endif /* DHD_FW_COREDUMP */
8961
+
8962
+#ifdef DHD_ERPOM
8963
+ if (enable_erpom) {
8964
+ pom_handler = &dhd->pub.pom_wlan_handler;
8965
+ pom_handler->func_id = WLAN_FUNC_ID;
8966
+ pom_handler->handler = (void *)g_dhd_pub;
8967
+ pom_handler->power_off = dhd_wlan_power_off_handler;
8968
+ pom_handler->power_on = dhd_wlan_power_on_handler;
8969
+
8970
+ dhd->pub.pom_func_register = NULL;
8971
+ dhd->pub.pom_func_deregister = NULL;
8972
+ dhd->pub.pom_toggle_reg_on = NULL;
8973
+
8974
+ dhd->pub.pom_func_register = symbol_get(pom_func_register);
8975
+ dhd->pub.pom_func_deregister = symbol_get(pom_func_deregister);
8976
+ dhd->pub.pom_toggle_reg_on = symbol_get(pom_toggle_reg_on);
8977
+
8978
+ symbol_put(pom_func_register);
8979
+ symbol_put(pom_func_deregister);
8980
+ symbol_put(pom_toggle_reg_on);
8981
+
8982
+ if (!dhd->pub.pom_func_register ||
8983
+ !dhd->pub.pom_func_deregister ||
8984
+ !dhd->pub.pom_toggle_reg_on) {
8985
+ DHD_ERROR(("%s, enable_erpom enabled through module parameter but "
8986
+ "POM is not loaded\n", __FUNCTION__));
8987
+ ASSERT(0);
8988
+ goto fail;
8989
+ }
8990
+ dhd->pub.pom_func_register(pom_handler);
8991
+ dhd->pub.enable_erpom = TRUE;
8992
+
8993
+ }
8994
+#endif /* DHD_ERPOM */
77658995 return &dhd->pub;
77668996
77678997 fail:
....@@ -7773,6 +9003,7 @@
77739003 dhd_free(&dhd->pub);
77749004 }
77759005
9006
+dhd_null_flag:
77769007 return NULL;
77779008 }
77789009
....@@ -7790,7 +9021,13 @@
77909021 return DHD_FLAG_STA_MODE;
77919022 }
77929023
7793
-#ifndef BCMDBUS
9024
+int dhd_bus_get_fw_mode(dhd_pub_t *dhdp)
9025
+{
9026
+ return dhd_get_fw_mode(dhdp->info);
9027
+}
9028
+
9029
+extern char * nvram_get(const char *name);
9030
+
77949031
77959032 int cis_chipvendor = 0;
77969033 unsigned short cis_device = 0;
....@@ -7804,11 +9041,13 @@
78049041 #define FW_CYW43438 "fw_cyw43438.bin"
78059042 #define FW_CYW43455 "fw_cyw43455.bin"
78069043 #define FW_CYW4354 "fw_cyw4354.bin"
9044
+#define FW_CYW4373 "cyfmac4373-sdio.bin"
78079045
78089046 #define NVRAM_CYW43364 "nvram_azw432.txt"
78099047 #define NVRAM_CYW43438 "nvram_azw372.txt"
78109048 #define NVRAM_CYW43455 "nvram_azw256.txt"
78119049 #define NVRAM_CYW4354 "nvram_azw235.txt"
9050
+#define NVRAM_CYW4373 "brcmfmac4373-sdio.txt"
78129051
78139052 bool dhd_update_fw_nv_path(dhd_info_t *dhdinfo)
78149053 {
....@@ -7816,8 +9055,13 @@
78169055 int nv_len;
78179056 const char *fw = NULL;
78189057 const char *nv = NULL;
9058
+#ifdef DHD_UCODE_DOWNLOAD
9059
+ int uc_len;
9060
+ const char *uc = NULL;
9061
+#endif /* DHD_UCODE_DOWNLOAD */
78199062 wifi_adapter_info_t *adapter = dhdinfo->adapter;
7820
-
9063
+ int fw_path_len = sizeof(dhdinfo->fw_path);
9064
+ int nv_path_len = sizeof(dhdinfo->nv_path);
78219065
78229066 /* Update firmware and nvram path. The path may be from adapter info or module parameter
78239067 * The path from adapter info is used for initialization only (as it won't change).
....@@ -7832,10 +9076,10 @@
78329076 /* set default firmware and nvram path for built-in type driver */
78339077 if (!dhd_download_fw_on_driverload) {
78349078 #ifdef CONFIG_BCMDHD_FW_PATH
7835
- fw = CONFIG_BCMDHD_FW_PATH;
9079
+ fw = VENDOR_PATH CONFIG_BCMDHD_FW_PATH;
78369080 #endif /* CONFIG_BCMDHD_FW_PATH */
78379081 #ifdef CONFIG_BCMDHD_NVRAM_PATH
7838
- nv = CONFIG_BCMDHD_NVRAM_PATH;
9082
+ nv = VENDOR_PATH CONFIG_BCMDHD_NVRAM_PATH;
78399083 #endif /* CONFIG_BCMDHD_NVRAM_PATH */
78409084 }
78419085
....@@ -7843,7 +9087,6 @@
78439087 if (dhdinfo->fw_path[0] == '\0') {
78449088 if (adapter && adapter->fw_path && adapter->fw_path[0] != '\0')
78459089 fw = adapter->fw_path;
7846
-
78479090 }
78489091 if (dhdinfo->nv_path[0] == '\0') {
78499092 if (adapter && adapter->nv_path && adapter->nv_path[0] != '\0')
....@@ -7856,10 +9099,12 @@
78569099 */
78579100 if (firmware_path[0] != '\0')
78589101 fw = firmware_path;
9102
+
78599103 if (nvram_path[0] != '\0')
78609104 nv = nvram_path;
78619105
7862
- if (cis_device == BCM43455_CHIP_ID && cis_chipvendor == 0x81) {
9106
+
9107
+if (cis_device == BCM43455_CHIP_ID && cis_chipvendor == 0x81) {
78639108 sprintf(fw_path, "%s%s", DEFAULT_BCMDHD_FW_PATH, FW_CYW43455);
78649109 sprintf(nv_path, "%s%s", DEFAULT_BCMDHD_NVRAM_PATH, NVRAM_CYW43455);
78659110 DHD_ERROR(("Adding CYW43455 firmware and NVRAM path by CIS\n"
....@@ -7895,33 +9140,93 @@
78959140 fw = fw_path;
78969141 nv = nv_path;
78979142 }
9143
+ else if (cis_device == BCM4373_CHIP_ID){
9144
+ sprintf(fw_path, "%s%s", DEFAULT_BCMDHD_FW_PATH, FW_CYW4373);
9145
+ sprintf(nv_path, "%s%s", DEFAULT_BCMDHD_NVRAM_PATH, NVRAM_CYW4373);
9146
+ DHD_ERROR(("Adding CYW4373 firmware and NVRAM path by CIS\n"
9147
+ "\tfirmware path: %s\n"
9148
+ "\tNVRAM path: %s\n", fw_path, nv_path));
9149
+ fw = fw_path;
9150
+ nv = nv_path;
9151
+ }
9152
+
9153
+#ifdef DHD_UCODE_DOWNLOAD
9154
+ if (ucode_path[0] != '\0')
9155
+ uc = ucode_path;
9156
+#endif /* DHD_UCODE_DOWNLOAD */
78989157
78999158 if (fw && fw[0] != '\0') {
79009159 fw_len = strlen(fw);
7901
- if (fw_len >= sizeof(dhdinfo->fw_path)) {
9160
+ if (fw_len >= fw_path_len) {
79029161 DHD_ERROR(("fw path len exceeds max len of dhdinfo->fw_path\n"));
79039162 return FALSE;
79049163 }
7905
- strncpy(dhdinfo->fw_path, fw, sizeof(dhdinfo->fw_path));
9164
+ strncpy(dhdinfo->fw_path, fw, fw_path_len);
79069165 if (dhdinfo->fw_path[fw_len-1] == '\n')
79079166 dhdinfo->fw_path[fw_len-1] = '\0';
79089167 }
79099168 if (nv && nv[0] != '\0') {
79109169 nv_len = strlen(nv);
7911
- if (nv_len >= sizeof(dhdinfo->nv_path)) {
9170
+ if (nv_len >= nv_path_len) {
79129171 DHD_ERROR(("nvram path len exceeds max len of dhdinfo->nv_path\n"));
79139172 return FALSE;
79149173 }
7915
- strncpy(dhdinfo->nv_path, nv, sizeof(dhdinfo->nv_path));
9174
+ memset(dhdinfo->nv_path, 0, nv_path_len);
9175
+ strncpy(dhdinfo->nv_path, nv, nv_path_len);
9176
+ dhdinfo->nv_path[nv_len] = '\0';
9177
+#ifdef DHD_USE_SINGLE_NVRAM_FILE
9178
+ /* Remove "_net" or "_mfg" tag from current nvram path */
9179
+ {
9180
+ char *nvram_tag = "nvram_";
9181
+ char *ext_tag = ".txt";
9182
+ char *sp_nvram = strnstr(dhdinfo->nv_path, nvram_tag, nv_path_len);
9183
+ bool valid_buf = sp_nvram && ((uint32)(sp_nvram + strlen(nvram_tag) +
9184
+ strlen(ext_tag) - dhdinfo->nv_path) <= nv_path_len);
9185
+ if (valid_buf) {
9186
+ char *sp = sp_nvram + strlen(nvram_tag) - 1;
9187
+ uint32 padding_size = (uint32)(dhdinfo->nv_path +
9188
+ nv_path_len - sp);
9189
+ memset(sp, 0, padding_size);
9190
+ strncat(dhdinfo->nv_path, ext_tag, strlen(ext_tag));
9191
+ nv_len = strlen(dhdinfo->nv_path);
9192
+ DHD_INFO(("%s: new nvram path = %s\n",
9193
+ __FUNCTION__, dhdinfo->nv_path));
9194
+ } else if (sp_nvram) {
9195
+ DHD_ERROR(("%s: buffer space for nvram path is not enough\n",
9196
+ __FUNCTION__));
9197
+ return FALSE;
9198
+ } else {
9199
+ DHD_ERROR(("%s: Couldn't find the nvram tag. current"
9200
+ " nvram path = %s\n", __FUNCTION__, dhdinfo->nv_path));
9201
+ }
9202
+ }
9203
+#endif /* DHD_USE_SINGLE_NVRAM_FILE */
79169204 if (dhdinfo->nv_path[nv_len-1] == '\n')
79179205 dhdinfo->nv_path[nv_len-1] = '\0';
79189206 }
9207
+#ifdef DHD_UCODE_DOWNLOAD
9208
+ if (uc && uc[0] != '\0') {
9209
+ uc_len = strlen(uc);
9210
+ if (uc_len >= sizeof(dhdinfo->uc_path)) {
9211
+ DHD_ERROR(("uc path len exceeds max len of dhdinfo->uc_path\n"));
9212
+ return FALSE;
9213
+ }
9214
+ strncpy(dhdinfo->uc_path, uc, sizeof(dhdinfo->uc_path));
9215
+ if (dhdinfo->uc_path[uc_len-1] == '\n')
9216
+ dhdinfo->uc_path[uc_len-1] = '\0';
9217
+ }
9218
+#endif /* DHD_UCODE_DOWNLOAD */
79199219
79209220 /* clear the path in module parameter */
7921
- firmware_path[0] = '\0';
7922
- nvram_path[0] = '\0';
9221
+ if (dhd_download_fw_on_driverload) {
9222
+ firmware_path[0] = '\0';
9223
+ nvram_path[0] = '\0';
9224
+ }
9225
+#ifdef DHD_UCODE_DOWNLOAD
9226
+ ucode_path[0] = '\0';
9227
+ DHD_ERROR(("ucode path: %s\n", dhdinfo->uc_path));
9228
+#endif /* DHD_UCODE_DOWNLOAD */
79239229
7924
-#ifndef BCMEMBEDIMAGE
79259230 /* fw_path and nv_path are not mandatory for BCMEMBEDIMAGE */
79269231 if (dhdinfo->fw_path[0] == '\0') {
79279232 DHD_ERROR(("firmware path not found\n"));
....@@ -7931,11 +9236,160 @@
79319236 DHD_ERROR(("nvram path not found\n"));
79329237 return FALSE;
79339238 }
7934
-#endif /* BCMEMBEDIMAGE */
79359239
79369240 return TRUE;
79379241 }
79389242
9243
+#if defined(BT_OVER_SDIO)
9244
+extern bool dhd_update_btfw_path(dhd_info_t *dhdinfo, char* btfw_path)
9245
+{
9246
+ int fw_len;
9247
+ const char *fw = NULL;
9248
+ wifi_adapter_info_t *adapter = dhdinfo->adapter;
9249
+
9250
+ /* Update bt firmware path. The path may be from adapter info or module parameter
9251
+ * The path from adapter info is used for initialization only (as it won't change).
9252
+ *
9253
+ * The btfw_path module parameter may be changed by the system at run
9254
+ * time. When it changes we need to copy it to dhdinfo->btfw_path. Also Android private
9255
+ * command may change dhdinfo->btfw_path. As such we need to clear the path info in
9256
+ * module parameter after it is copied. We won't update the path until the module parameter
9257
+ * is changed again (first character is not '\0')
9258
+ */
9259
+
9260
+ /* set default firmware and nvram path for built-in type driver */
9261
+ if (!dhd_download_fw_on_driverload) {
9262
+#ifdef CONFIG_BCMDHD_BTFW_PATH
9263
+ fw = CONFIG_BCMDHD_BTFW_PATH;
9264
+#endif /* CONFIG_BCMDHD_FW_PATH */
9265
+ }
9266
+
9267
+ /* check if we need to initialize the path */
9268
+ if (dhdinfo->btfw_path[0] == '\0') {
9269
+ if (adapter && adapter->btfw_path && adapter->btfw_path[0] != '\0')
9270
+ fw = adapter->btfw_path;
9271
+ }
9272
+
9273
+ /* Use module parameter if it is valid, EVEN IF the path has not been initialized
9274
+ */
9275
+ if (btfw_path[0] != '\0')
9276
+ fw = btfw_path;
9277
+
9278
+ if (fw && fw[0] != '\0') {
9279
+ fw_len = strlen(fw);
9280
+ if (fw_len >= sizeof(dhdinfo->btfw_path)) {
9281
+ DHD_ERROR(("fw path len exceeds max len of dhdinfo->btfw_path\n"));
9282
+ return FALSE;
9283
+ }
9284
+ strncpy(dhdinfo->btfw_path, fw, sizeof(dhdinfo->btfw_path));
9285
+ if (dhdinfo->btfw_path[fw_len-1] == '\n')
9286
+ dhdinfo->btfw_path[fw_len-1] = '\0';
9287
+ }
9288
+
9289
+ /* clear the path in module parameter */
9290
+ btfw_path[0] = '\0';
9291
+
9292
+ if (dhdinfo->btfw_path[0] == '\0') {
9293
+ DHD_ERROR(("bt firmware path not found\n"));
9294
+ return FALSE;
9295
+ }
9296
+
9297
+ return TRUE;
9298
+}
9299
+#endif /* defined (BT_OVER_SDIO) */
9300
+
9301
+#ifdef CUSTOMER_HW4_DEBUG
9302
+bool dhd_validate_chipid(dhd_pub_t *dhdp)
9303
+{
9304
+ uint chipid = dhd_bus_chip_id(dhdp);
9305
+ uint config_chipid;
9306
+
9307
+#ifdef BCM4375_CHIP
9308
+ config_chipid = BCM4375_CHIP_ID;
9309
+#elif defined(BCM4361_CHIP)
9310
+ config_chipid = BCM4361_CHIP_ID;
9311
+#elif defined(BCM4359_CHIP)
9312
+ config_chipid = BCM4359_CHIP_ID;
9313
+#elif defined(BCM4358_CHIP)
9314
+ config_chipid = BCM4358_CHIP_ID;
9315
+#elif defined(BCM4354_CHIP)
9316
+ config_chipid = BCM4354_CHIP_ID;
9317
+#elif defined(BCM4339_CHIP)
9318
+ config_chipid = BCM4339_CHIP_ID;
9319
+#elif defined(BCM4335_CHIP)
9320
+ config_chipid = BCM4335_CHIP_ID;
9321
+#elif defined(BCM43430_CHIP)
9322
+ config_chipid = BCM43430_CHIP_ID;
9323
+#elif defined(BCM43018_CHIP)
9324
+ config_chipid = BCM43018_CHIP_ID;
9325
+#elif defined(BCM43455_CHIP)
9326
+ config_chipid = BCM4345_CHIP_ID;
9327
+#elif defined(BCM43454_CHIP)
9328
+ config_chipid = BCM43454_CHIP_ID;
9329
+#elif defined(BCM43012_CHIP_)
9330
+ config_chipid = BCM43012_CHIP_ID;
9331
+#else
9332
+ DHD_ERROR(("%s: Unknown chip id, if you use new chipset,"
9333
+ " please add CONFIG_BCMXXXX into the Kernel and"
9334
+ " BCMXXXX_CHIP definition into the DHD driver\n",
9335
+ __FUNCTION__));
9336
+ config_chipid = 0;
9337
+
9338
+ return FALSE;
9339
+#endif /* BCM4354_CHIP */
9340
+
9341
+#if defined(BCM4354_CHIP) && defined(SUPPORT_MULTIPLE_REVISION)
9342
+ if (chipid == BCM4350_CHIP_ID && config_chipid == BCM4354_CHIP_ID) {
9343
+ return TRUE;
9344
+ }
9345
+#endif /* BCM4354_CHIP && SUPPORT_MULTIPLE_REVISION */
9346
+#if defined(BCM4358_CHIP) && defined(SUPPORT_MULTIPLE_REVISION)
9347
+ if (chipid == BCM43569_CHIP_ID && config_chipid == BCM4358_CHIP_ID) {
9348
+ return TRUE;
9349
+ }
9350
+#endif /* BCM4358_CHIP && SUPPORT_MULTIPLE_REVISION */
9351
+#if defined(BCM4359_CHIP)
9352
+ if (chipid == BCM4355_CHIP_ID && config_chipid == BCM4359_CHIP_ID) {
9353
+ return TRUE;
9354
+ }
9355
+#endif /* BCM4359_CHIP */
9356
+#if defined(BCM4361_CHIP)
9357
+ if (chipid == BCM4347_CHIP_ID && config_chipid == BCM4361_CHIP_ID) {
9358
+ return TRUE;
9359
+ }
9360
+#endif /* BCM4361_CHIP */
9361
+
9362
+ return config_chipid == chipid;
9363
+}
9364
+#endif /* CUSTOMER_HW4_DEBUG */
9365
+
9366
+#if defined(BT_OVER_SDIO)
9367
+wlan_bt_handle_t dhd_bt_get_pub_hndl(void)
9368
+{
9369
+ DHD_ERROR(("%s: g_dhd_pub %p\n", __FUNCTION__, g_dhd_pub));
9370
+ /* assuming that dhd_pub_t type pointer is available from a global variable */
9371
+ return (wlan_bt_handle_t) g_dhd_pub;
9372
+} EXPORT_SYMBOL(dhd_bt_get_pub_hndl);
9373
+
9374
+int dhd_download_btfw(wlan_bt_handle_t handle, char* btfw_path)
9375
+{
9376
+ int ret = -1;
9377
+ dhd_pub_t *dhdp = (dhd_pub_t *)handle;
9378
+ dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
9379
+
9380
+ /* Download BT firmware image to the dongle */
9381
+ if (dhd->pub.busstate == DHD_BUS_DATA && dhd_update_btfw_path(dhd, btfw_path)) {
9382
+ DHD_INFO(("%s: download btfw from: %s\n", __FUNCTION__, dhd->btfw_path));
9383
+ ret = dhd_bus_download_btfw(dhd->pub.bus, dhd->pub.osh, dhd->btfw_path);
9384
+ if (ret < 0) {
9385
+ DHD_ERROR(("%s: failed to download btfw from: %s\n",
9386
+ __FUNCTION__, dhd->btfw_path));
9387
+ return ret;
9388
+ }
9389
+ }
9390
+ return ret;
9391
+} EXPORT_SYMBOL(dhd_download_btfw);
9392
+#endif /* defined (BT_OVER_SDIO) */
79399393
79409394 int
79419395 dhd_bus_start(dhd_pub_t *dhdp)
....@@ -7944,17 +9398,53 @@
79449398 dhd_info_t *dhd = (dhd_info_t*)dhdp->info;
79459399 unsigned long flags;
79469400
9401
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
9402
+ int fw_download_start = 0, fw_download_end = 0, f2_sync_start = 0, f2_sync_end = 0;
9403
+#endif /* DHD_DEBUG && BCMSDIO */
79479404 ASSERT(dhd);
79489405
79499406 DHD_TRACE(("Enter %s:\n", __FUNCTION__));
9407
+ dhdp->dongle_trap_occured = 0;
9408
+#ifdef DHD_SSSR_DUMP
9409
+ /* Flag to indicate sssr dump is collected */
9410
+ dhdp->sssr_dump_collected = 0;
9411
+#endif /* DHD_SSSR_DUMP */
9412
+ dhdp->iovar_timeout_occured = 0;
9413
+#ifdef PCIE_FULL_DONGLE
9414
+ dhdp->d3ack_timeout_occured = 0;
9415
+ dhdp->livelock_occured = 0;
9416
+ dhdp->pktid_audit_failed = 0;
9417
+#endif /* PCIE_FULL_DONGLE */
9418
+ dhd->pub.iface_op_failed = 0;
9419
+ dhd->pub.scan_timeout_occurred = 0;
9420
+ dhd->pub.scan_busy_occurred = 0;
9421
+ /* Clear induced error during initialize */
9422
+ dhd->pub.dhd_induce_error = DHD_INDUCE_ERROR_CLEAR;
9423
+
9424
+ /* set default value for now. Will be updated again in dhd_preinit_ioctls()
9425
+ * after querying FW
9426
+ */
9427
+ dhdp->event_log_max_sets = NUM_EVENT_LOG_SETS;
9428
+ dhdp->event_log_max_sets_queried = FALSE;
9429
+ dhdp->smmu_fault_occurred = 0;
9430
+#ifdef DNGL_AXI_ERROR_LOGGING
9431
+ dhdp->axi_error = FALSE;
9432
+#endif /* DNGL_AXI_ERROR_LOGGING */
79509433
79519434 DHD_PERIM_LOCK(dhdp);
7952
-
79539435 /* try to download image and nvram to the dongle */
79549436 if (dhd->pub.busstate == DHD_BUS_DOWN && dhd_update_fw_nv_path(dhd)) {
9437
+ /* Indicate FW Download has not yet done */
9438
+ dhd->pub.fw_download_status = FW_DOWNLOAD_IN_PROGRESS;
79559439 DHD_INFO(("%s download fw %s, nv %s\n", __FUNCTION__, dhd->fw_path, dhd->nv_path));
9440
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
9441
+ fw_download_start = OSL_SYSUPTIME();
9442
+#endif /* DHD_DEBUG && BCMSDIO */
79569443 ret = dhd_bus_download_firmware(dhd->pub.bus, dhd->pub.osh,
79579444 dhd->fw_path, dhd->nv_path);
9445
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
9446
+ fw_download_end = OSL_SYSUPTIME();
9447
+#endif /* DHD_DEBUG && BCMSDIO */
79589448 if (ret < 0) {
79599449 DHD_ERROR(("%s: failed to download firmware %s\n",
79609450 __FUNCTION__, dhd->fw_path));
....@@ -7962,14 +9452,16 @@
79629452 return ret;
79639453 }
79649454 /* Indicate FW Download has succeeded */
7965
- dhd_fw_downloaded = TRUE;
9455
+ dhd->pub.fw_download_status = FW_DOWNLOAD_DONE;
79669456 }
79679457 if (dhd->pub.busstate != DHD_BUS_LOAD) {
79689458 DHD_PERIM_UNLOCK(dhdp);
79699459 return -ENETDOWN;
79709460 }
79719461
9462
+#ifdef BCMSDIO
79729463 dhd_os_sdlock(dhdp);
9464
+#endif /* BCMSDIO */
79739465
79749466 /* Start the watchdog timer */
79759467 dhd->pub.tickcnt = 0;
....@@ -7979,18 +9471,19 @@
79799471 if ((ret = dhd_bus_init(&dhd->pub, FALSE)) != 0) {
79809472
79819473 DHD_ERROR(("%s, dhd_bus_init failed %d\n", __FUNCTION__, ret));
9474
+#ifdef BCMSDIO
79829475 dhd_os_sdunlock(dhdp);
9476
+#endif /* BCMSDIO */
79839477 DHD_PERIM_UNLOCK(dhdp);
79849478 return ret;
79859479 }
79869480
9481
+ DHD_ENABLE_RUNTIME_PM(&dhd->pub);
9482
+
79879483 #ifdef DHD_ULP
79889484 dhd_ulp_set_ulp_state(dhdp, DHD_ULP_DISABLED);
79899485 #endif /* DHD_ULP */
7990
-#if defined(OOB_INTR_ONLY) || defined(BCMPCIE_OOB_HOST_WAKE)
7991
-#if defined(BCMPCIE_OOB_HOST_WAKE)
7992
- dhd_os_sdunlock(dhdp);
7993
-#endif /* BCMPCIE_OOB_HOST_WAKE */
9486
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(BCMPCIE_OOB_HOST_WAKE)
79949487 /* Host registration for OOB interrupt */
79959488 if (dhd_bus_oob_intr_register(dhdp)) {
79969489 /* deactivate timer and wait for the handler to finish */
....@@ -8000,21 +9493,21 @@
80009493 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
80019494 del_timer_sync(&dhd->timer);
80029495
8003
- dhd_os_sdunlock(dhdp);
80049496 #endif /* !BCMPCIE_OOB_HOST_WAKE */
9497
+ DHD_DISABLE_RUNTIME_PM(&dhd->pub);
80059498 DHD_PERIM_UNLOCK(dhdp);
80069499 DHD_ERROR(("%s Host failed to register for OOB\n", __FUNCTION__));
9500
+ DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
80079501 return -ENODEV;
80089502 }
80099503
80109504 #if defined(BCMPCIE_OOB_HOST_WAKE)
8011
- dhd_os_sdlock(dhdp);
80129505 dhd_bus_oob_intr_set(dhdp, TRUE);
80139506 #else
80149507 /* Enable oob at firmware */
80159508 dhd_enable_oob_intr(dhd->pub.bus, TRUE);
80169509 #endif /* BCMPCIE_OOB_HOST_WAKE */
8017
-#endif
9510
+#endif /* OOB_INTR_ONLY || BCMSPI_ANDROID || BCMPCIE_OOB_HOST_WAKE */
80189511 #ifdef PCIE_FULL_DONGLE
80199512 {
80209513 /* max_h2d_rings includes H2D common rings */
....@@ -8023,7 +9516,9 @@
80239516 DHD_ERROR(("%s: Initializing %u h2drings\n", __FUNCTION__,
80249517 max_h2d_rings));
80259518 if ((ret = dhd_flow_rings_init(&dhd->pub, max_h2d_rings)) != BCME_OK) {
9519
+#ifdef BCMSDIO
80269520 dhd_os_sdunlock(dhdp);
9521
+#endif /* BCMSDIO */
80279522 DHD_PERIM_UNLOCK(dhdp);
80289523 return ret;
80299524 }
....@@ -8031,17 +9526,12 @@
80319526 #endif /* PCIE_FULL_DONGLE */
80329527
80339528 /* Do protocol initialization necessary for IOCTL/IOVAR */
8034
-#ifdef PCIE_FULL_DONGLE
8035
- dhd_os_sdunlock(dhdp);
8036
-#endif /* PCIE_FULL_DONGLE */
80379529 ret = dhd_prot_init(&dhd->pub);
80389530 if (unlikely(ret) != BCME_OK) {
80399531 DHD_PERIM_UNLOCK(dhdp);
9532
+ DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
80409533 return ret;
80419534 }
8042
-#ifdef PCIE_FULL_DONGLE
8043
- dhd_os_sdlock(dhdp);
8044
-#endif /* PCIE_FULL_DONGLE */
80459535
80469536 /* If bus is not ready, can't come up */
80479537 if (dhd->pub.busstate != DHD_BUS_DATA) {
....@@ -8050,32 +9540,45 @@
80509540 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
80519541 del_timer_sync(&dhd->timer);
80529542 DHD_ERROR(("%s failed bus is not ready\n", __FUNCTION__));
9543
+ DHD_DISABLE_RUNTIME_PM(&dhd->pub);
9544
+#ifdef BCMSDIO
80539545 dhd_os_sdunlock(dhdp);
9546
+#endif /* BCMSDIO */
80549547 DHD_PERIM_UNLOCK(dhdp);
9548
+ DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
80559549 return -ENODEV;
80569550 }
80579551
9552
+#ifdef BCMSDIO
80589553 dhd_os_sdunlock(dhdp);
8059
-
8060
-#ifdef HOST_FLAG
8061
- {
8062
- int enable = 0;
8063
- if (dhd_wl_ioctl_set_intiovar(dhdp, "hostsleep", enable, WLC_SET_VAR, TRUE, 0)) {
8064
- DHD_ERROR(("%s: Failed to set hostsleep 0\n", __FUNCTION__));
8065
- }
8066
- }
8067
-#endif /* HOST_FLAG */
9554
+#endif /* BCMSDIO */
80689555
80699556 /* Bus is ready, query any dongle information */
9557
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
9558
+ f2_sync_start = OSL_SYSUPTIME();
9559
+#endif /* DHD_DEBUG && BCMSDIO */
80709560 if ((ret = dhd_sync_with_dongle(&dhd->pub)) < 0) {
80719561 DHD_GENERAL_LOCK(&dhd->pub, flags);
80729562 dhd->wd_timer_valid = FALSE;
80739563 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
80749564 del_timer_sync(&dhd->timer);
80759565 DHD_ERROR(("%s failed to sync with dongle\n", __FUNCTION__));
9566
+ DHD_OS_WD_WAKE_UNLOCK(&dhd->pub);
80769567 DHD_PERIM_UNLOCK(dhdp);
80779568 return ret;
80789569 }
9570
+
9571
+#if defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
9572
+ defined(CONFIG_SOC_EXYNOS9820)
9573
+ DHD_ERROR(("%s: Enable L1ss EP side\n", __FUNCTION__));
9574
+ exynos_pcie_l1ss_ctrl(1, PCIE_L1SS_CTRL_WIFI);
9575
+#endif /* CONFIG_SOC_EXYNOS8895 || CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 */
9576
+
9577
+#if defined(DHD_DEBUG) && defined(BCMSDIO)
9578
+ f2_sync_end = OSL_SYSUPTIME();
9579
+ DHD_ERROR(("Time taken for FW download and F2 ready is: %d msec\n",
9580
+ (fw_download_end - fw_download_start) + (f2_sync_end - f2_sync_start)));
9581
+#endif /* DHD_DEBUG && BCMSDIO */
80799582
80809583 #ifdef ARP_OFFLOAD_SUPPORT
80819584 if (dhd->pend_ipaddr) {
....@@ -8086,13 +9589,10 @@
80869589 }
80879590 #endif /* ARP_OFFLOAD_SUPPORT */
80889591
8089
-#if defined(TRAFFIC_MGMT_DWM)
8090
- bzero(&dhd->pub.dhd_tm_dwm_tbl, sizeof(dhd_trf_mgmt_dwm_tbl_t));
8091
-#endif
80929592 DHD_PERIM_UNLOCK(dhdp);
9593
+
80939594 return 0;
80949595 }
8095
-#endif /* BCMDBUS */
80969596 #ifdef WLTDLS
80979597 int _dhd_tdls_enable(dhd_pub_t *dhd, bool tdls_on, bool auto_on, struct ether_addr *mac)
80989598 {
....@@ -8102,6 +9602,9 @@
81029602 uint32 tdls_idle_time = CUSTOM_TDLS_IDLE_MODE_SETTING;
81039603 int32 tdls_rssi_high = CUSTOM_TDLS_RSSI_THRESHOLD_HIGH;
81049604 int32 tdls_rssi_low = CUSTOM_TDLS_RSSI_THRESHOLD_LOW;
9605
+ uint32 tdls_pktcnt_high = CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH;
9606
+ uint32 tdls_pktcnt_low = CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW;
9607
+
81059608 BCM_REFERENCE(mac);
81069609 if (!FW_SUPPORTED(dhd, tdls))
81079610 return BCME_ERROR;
....@@ -8143,6 +9646,18 @@
81439646 DHD_ERROR(("%s: tdls_rssi_low failed %d\n", __FUNCTION__, ret));
81449647 goto exit;
81459648 }
9649
+ ret = dhd_iovar(dhd, 0, "tdls_trigger_pktcnt_high", (char *)&tdls_pktcnt_high,
9650
+ sizeof(tdls_pktcnt_high), NULL, 0, TRUE);
9651
+ if (ret < 0) {
9652
+ DHD_ERROR(("%s: tdls_trigger_pktcnt_high failed %d\n", __FUNCTION__, ret));
9653
+ goto exit;
9654
+ }
9655
+ ret = dhd_iovar(dhd, 0, "tdls_trigger_pktcnt_low", (char *)&tdls_pktcnt_low,
9656
+ sizeof(tdls_pktcnt_low), NULL, 0, TRUE);
9657
+ if (ret < 0) {
9658
+ DHD_ERROR(("%s: tdls_trigger_pktcnt_low failed %d\n", __FUNCTION__, ret));
9659
+ goto exit;
9660
+ }
81469661 }
81479662
81489663 exit:
....@@ -8165,7 +9680,15 @@
81659680 bool auto_on = false;
81669681 uint32 mode = wfd_mode;
81679682
9683
+#ifdef ENABLE_TDLS_AUTO_MODE
9684
+ if (wfd_mode) {
9685
+ auto_on = false;
9686
+ } else {
9687
+ auto_on = true;
9688
+ }
9689
+#else
81689690 auto_on = false;
9691
+#endif /* ENABLE_TDLS_AUTO_MODE */
81699692 ret = _dhd_tdls_enable(dhd, false, auto_on, NULL);
81709693 if (ret < 0) {
81719694 DHD_ERROR(("Disable tdls_auto_op failed. %d\n", ret));
....@@ -8188,62 +9711,78 @@
81889711 return ret;
81899712 }
81909713 #ifdef PCIE_FULL_DONGLE
8191
-void dhd_tdls_update_peer_info(struct net_device *dev, bool connect, uint8 *da)
9714
+int dhd_tdls_update_peer_info(dhd_pub_t *dhdp, wl_event_msg_t *event)
81929715 {
8193
- dhd_info_t *dhd = DHD_DEV_INFO(dev);
8194
- dhd_pub_t *dhdp = (dhd_pub_t *)&dhd->pub;
8195
- tdls_peer_node_t *cur = dhdp->peer_tbl.node;
9716
+ dhd_pub_t *dhd_pub = dhdp;
9717
+ tdls_peer_node_t *cur = dhd_pub->peer_tbl.node;
81969718 tdls_peer_node_t *new = NULL, *prev = NULL;
8197
- dhd_if_t *dhdif;
8198
- uint8 sa[ETHER_ADDR_LEN];
8199
- int ifidx = dhd_net2idx(dhd, dev);
9719
+ int ifindex = dhd_ifname2idx(dhd_pub->info, event->ifname);
9720
+ uint8 *da = (uint8 *)&event->addr.octet[0];
9721
+ bool connect = FALSE;
9722
+ uint32 reason = ntoh32(event->reason);
9723
+ unsigned long flags;
82009724
8201
- if (ifidx == DHD_BAD_IF)
8202
- return;
8203
-
8204
- dhdif = dhd->iflist[ifidx];
8205
- memcpy(sa, dhdif->mac_addr, ETHER_ADDR_LEN);
9725
+ /* No handling needed for peer discovered reason */
9726
+ if (reason == WLC_E_TDLS_PEER_DISCOVERED) {
9727
+ return BCME_ERROR;
9728
+ }
9729
+ if (reason == WLC_E_TDLS_PEER_CONNECTED)
9730
+ connect = TRUE;
9731
+ else if (reason == WLC_E_TDLS_PEER_DISCONNECTED)
9732
+ connect = FALSE;
9733
+ else
9734
+ {
9735
+ DHD_ERROR(("%s: TDLS Event reason is unknown\n", __FUNCTION__));
9736
+ return BCME_ERROR;
9737
+ }
9738
+ if (ifindex == DHD_BAD_IF)
9739
+ return BCME_ERROR;
82069740
82079741 if (connect) {
82089742 while (cur != NULL) {
82099743 if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
82109744 DHD_ERROR(("%s: TDLS Peer exist already %d\n",
82119745 __FUNCTION__, __LINE__));
8212
- return;
9746
+ return BCME_ERROR;
82139747 }
82149748 cur = cur->next;
82159749 }
82169750
8217
- new = MALLOC(dhdp->osh, sizeof(tdls_peer_node_t));
9751
+ new = MALLOC(dhd_pub->osh, sizeof(tdls_peer_node_t));
82189752 if (new == NULL) {
82199753 DHD_ERROR(("%s: Failed to allocate memory\n", __FUNCTION__));
8220
- return;
9754
+ return BCME_ERROR;
82219755 }
82229756 memcpy(new->addr, da, ETHER_ADDR_LEN);
8223
- new->next = dhdp->peer_tbl.node;
8224
- dhdp->peer_tbl.node = new;
8225
- dhdp->peer_tbl.tdls_peer_count++;
9757
+ DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
9758
+ new->next = dhd_pub->peer_tbl.node;
9759
+ dhd_pub->peer_tbl.node = new;
9760
+ dhd_pub->peer_tbl.tdls_peer_count++;
9761
+ DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
82269762
82279763 } else {
82289764 while (cur != NULL) {
82299765 if (!memcmp(da, cur->addr, ETHER_ADDR_LEN)) {
8230
- dhd_flow_rings_delete_for_peer(dhdp, ifidx, da);
9766
+ dhd_flow_rings_delete_for_peer(dhd_pub, (uint8)ifindex, da);
9767
+ DHD_TDLS_LOCK(&dhdp->tdls_lock, flags);
82319768 if (prev)
82329769 prev->next = cur->next;
82339770 else
8234
- dhdp->peer_tbl.node = cur->next;
8235
- MFREE(dhdp->osh, cur, sizeof(tdls_peer_node_t));
8236
- dhdp->peer_tbl.tdls_peer_count--;
8237
- return;
9771
+ dhd_pub->peer_tbl.node = cur->next;
9772
+ MFREE(dhd_pub->osh, cur, sizeof(tdls_peer_node_t));
9773
+ dhd_pub->peer_tbl.tdls_peer_count--;
9774
+ DHD_TDLS_UNLOCK(&dhdp->tdls_lock, flags);
9775
+ return BCME_OK;
82389776 }
82399777 prev = cur;
82409778 cur = cur->next;
82419779 }
82429780 DHD_ERROR(("%s: TDLS Peer Entry Not found\n", __FUNCTION__));
82439781 }
9782
+ return BCME_OK;
82449783 }
82459784 #endif /* PCIE_FULL_DONGLE */
8246
-#endif /* BCMDBUS */
9785
+#endif // endif
82479786
82489787 bool dhd_is_concurrent_mode(dhd_pub_t *dhd)
82499788 {
....@@ -8258,7 +9797,7 @@
82589797 else
82599798 return FALSE;
82609799 }
8261
-#if !defined(AP) && defined(WLP2P)
9800
+#if defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P)
82629801 /* From Android JerryBean release, the concurrent mode is enabled by default and the firmware
82639802 * name would be fw_bcmdhd.bin. So we need to determine whether P2P is enabled in the STA
82649803 * firmware and accordingly enable concurrent mode (Apply P2P settings). SoftAP firmware
....@@ -8300,112 +9839,248 @@
83009839 if (FW_SUPPORTED(dhd, rsdb)) {
83019840 ret |= DHD_FLAG_RSDB_MODE;
83029841 }
9842
+#ifdef WL_SUPPORT_MULTIP2P
83039843 if (FW_SUPPORTED(dhd, mp2p)) {
83049844 ret |= DHD_FLAG_MP2P_MODE;
83059845 }
9846
+#endif /* WL_SUPPORT_MULTIP2P */
83069847 #if defined(WL_ENABLE_P2P_IF) || defined(WL_CFG80211_P2P_DEV_IF)
8307
- /* For customer_hw4, although ICS,
8308
- * we still support concurrent mode
8309
- */
83109848 return ret;
83119849 #else
83129850 return 0;
8313
-#endif
9851
+#endif /* WL_ENABLE_P2P_IF || WL_CFG80211_P2P_DEV_IF */
83149852 }
83159853 }
83169854 }
83179855 return 0;
83189856 }
8319
-#endif
9857
+#endif /* defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P) */
83209858
8321
-#ifdef SUPPORT_AP_POWERSAVE
8322
-#define RXCHAIN_PWRSAVE_PPS 10
8323
-#define RXCHAIN_PWRSAVE_QUIET_TIME 10
8324
-#define RXCHAIN_PWRSAVE_STAS_ASSOC_CHECK 0
8325
-int dhd_set_ap_powersave(dhd_pub_t *dhdp, int ifidx, int enable)
9859
+#ifdef WLAIBSS
9860
+int
9861
+dhd_preinit_aibss_ioctls(dhd_pub_t *dhd, char *iov_buf_smlen)
83269862 {
8327
- char iovbuf[128];
8328
- int32 pps = RXCHAIN_PWRSAVE_PPS;
8329
- int32 quiet_time = RXCHAIN_PWRSAVE_QUIET_TIME;
8330
- int32 stas_assoc_check = RXCHAIN_PWRSAVE_STAS_ASSOC_CHECK;
8331
- int ret;
9863
+ int ret = BCME_OK;
9864
+ aibss_bcn_force_config_t bcn_config;
9865
+ uint32 aibss;
9866
+#ifdef WLAIBSS_PS
9867
+ uint32 aibss_ps;
9868
+ s32 atim;
9869
+#endif /* WLAIBSS_PS */
9870
+ int ibss_coalesce;
83329871
8333
- if (enable) {
8334
- ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_enable", (char *)&enable, sizeof(enable),
8335
- NULL, 0, TRUE);
8336
- if (ret != BCME_OK) {
8337
- DHD_ERROR(("Failed to enable AP power save"));
8338
- }
8339
- ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_pps", (char *)&pps, sizeof(pps), NULL, 0,
8340
- TRUE);
8341
- if (ret != BCME_OK) {
8342
- DHD_ERROR(("Failed to set pps"));
8343
- }
8344
- ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_quiet_time", (char *)&quiet_time,
8345
- sizeof(quiet_time), NULL, 0, TRUE);
8346
- if (ret != BCME_OK) {
8347
- DHD_ERROR(("Failed to set quiet time"));
8348
- }
8349
- ret = dhd_iovar(dhdp., 0, "rxchain_pwrsave_stas_assoc_check",
8350
- (char *)&stas_assoc_check, sizeof(stas_assoc_check), NULL, 0, TRUE);
8351
- if (ret != BCME_OK) {
8352
- DHD_ERROR(("Failed to set stas assoc check"));
8353
- }
8354
- } else {
8355
- ret = dhd_iovar(dhdp, 0, "rxchain_pwrsave_enable", (char *)&enable, sizeof(enable),
8356
- NULL, 0, TRUE);
8357
- if (ret != BCME_OK) {
8358
- DHD_ERROR(("Failed to disable AP power save"));
9872
+ aibss = 1;
9873
+ ret = dhd_iovar(dhd, 0, "aibss", (char *)&aibss, sizeof(aibss), NULL, 0, TRUE);
9874
+ if (ret < 0) {
9875
+ if (ret == BCME_UNSUPPORTED) {
9876
+ DHD_ERROR(("%s aibss is not supported\n",
9877
+ __FUNCTION__));
9878
+ return BCME_OK;
9879
+ } else {
9880
+ DHD_ERROR(("%s Set aibss to %d failed %d\n",
9881
+ __FUNCTION__, aibss, ret));
9882
+ return ret;
83599883 }
83609884 }
83619885
8362
- return 0;
9886
+#ifdef WLAIBSS_PS
9887
+ aibss_ps = 1;
9888
+ ret = dhd_iovar(dhd, 0, "aibss_ps", (char *)&aibss_ps, sizeof(aibss_ps), NULL, 0, TRUE);
9889
+ if (ret < 0) {
9890
+ DHD_ERROR(("%s Set aibss PS to %d failed %d\n",
9891
+ __FUNCTION__, aibss, ret));
9892
+ return ret;
9893
+ }
9894
+
9895
+ atim = 10;
9896
+ if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ATIM,
9897
+ (char *)&atim, sizeof(atim), TRUE, 0)) < 0) {
9898
+ DHD_ERROR(("%s Enable custom IBSS ATIM mode failed %d\n",
9899
+ __FUNCTION__, ret));
9900
+ return ret;
9901
+ }
9902
+#endif /* WLAIBSS_PS */
9903
+
9904
+ memset(&bcn_config, 0, sizeof(bcn_config));
9905
+ bcn_config.initial_min_bcn_dur = AIBSS_INITIAL_MIN_BCN_DUR;
9906
+ bcn_config.min_bcn_dur = AIBSS_MIN_BCN_DUR;
9907
+ bcn_config.bcn_flood_dur = AIBSS_BCN_FLOOD_DUR;
9908
+ bcn_config.version = AIBSS_BCN_FORCE_CONFIG_VER_0;
9909
+ bcn_config.len = sizeof(bcn_config);
9910
+
9911
+ ret = dhd_iovar(dhd, 0, "aibss_bcn_force_config", (char *)&bcn_config,
9912
+ sizeof(aibss_bcn_force_config_t), NULL, 0, TRUE);
9913
+ if (ret < 0) {
9914
+ DHD_ERROR(("%s Set aibss_bcn_force_config to %d, %d, %d failed %d\n",
9915
+ __FUNCTION__, AIBSS_INITIAL_MIN_BCN_DUR, AIBSS_MIN_BCN_DUR,
9916
+ AIBSS_BCN_FLOOD_DUR, ret));
9917
+ return ret;
9918
+ }
9919
+
9920
+ ibss_coalesce = IBSS_COALESCE_DEFAULT;
9921
+ ret = dhd_iovar(dhd, 0, "ibss_coalesce_allowed", (char *)&ibss_coalesce,
9922
+ sizeof(ibss_coalesce), NULL, 0, TRUE);
9923
+ if (ret < 0) {
9924
+ DHD_ERROR(("%s Set ibss_coalesce_allowed failed %d\n",
9925
+ __FUNCTION__, ret));
9926
+ return ret;
9927
+ }
9928
+
9929
+ dhd->op_mode |= DHD_FLAG_IBSS_MODE;
9930
+ return BCME_OK;
83639931 }
8364
-#endif /* SUPPORT_AP_POWERSAVE */
9932
+#endif /* WLAIBSS */
9933
+
9934
+#if defined(WLADPS) || defined(WLADPS_PRIVATE_CMD)
9935
+#ifdef WL_BAM
9936
+static int
9937
+dhd_check_adps_bad_ap(dhd_pub_t *dhd)
9938
+{
9939
+ struct net_device *ndev;
9940
+ struct bcm_cfg80211 *cfg;
9941
+ struct wl_profile *profile;
9942
+ struct ether_addr bssid;
9943
+
9944
+ if (!dhd_is_associated(dhd, 0, NULL)) {
9945
+ DHD_ERROR(("%s - not associated\n", __FUNCTION__));
9946
+ return BCME_OK;
9947
+ }
9948
+
9949
+ ndev = dhd_linux_get_primary_netdev(dhd);
9950
+ if (!ndev) {
9951
+ DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
9952
+ return -ENODEV;
9953
+ }
9954
+
9955
+ cfg = wl_get_cfg(ndev);
9956
+ if (!cfg) {
9957
+ DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
9958
+ return -EINVAL;
9959
+ }
9960
+
9961
+ profile = wl_get_profile_by_netdev(cfg, ndev);
9962
+ memcpy(bssid.octet, profile->bssid, ETHER_ADDR_LEN);
9963
+ if (wl_adps_bad_ap_check(cfg, &bssid)) {
9964
+ if (wl_adps_enabled(cfg, ndev)) {
9965
+ wl_adps_set_suspend(cfg, ndev, ADPS_SUSPEND);
9966
+ }
9967
+ }
9968
+
9969
+ return BCME_OK;
9970
+}
9971
+#endif /* WL_BAM */
9972
+
9973
+int
9974
+dhd_enable_adps(dhd_pub_t *dhd, uint8 on)
9975
+{
9976
+ int i;
9977
+ int len;
9978
+ int ret = BCME_OK;
9979
+
9980
+ bcm_iov_buf_t *iov_buf = NULL;
9981
+ wl_adps_params_v1_t *data = NULL;
9982
+
9983
+ len = OFFSETOF(bcm_iov_buf_t, data) + sizeof(*data);
9984
+ iov_buf = MALLOC(dhd->osh, len);
9985
+ if (iov_buf == NULL) {
9986
+ DHD_ERROR(("%s - failed to allocate %d bytes for iov_buf\n", __FUNCTION__, len));
9987
+ ret = BCME_NOMEM;
9988
+ goto exit;
9989
+ }
9990
+
9991
+ iov_buf->version = WL_ADPS_IOV_VER;
9992
+ iov_buf->len = sizeof(*data);
9993
+ iov_buf->id = WL_ADPS_IOV_MODE;
9994
+
9995
+ data = (wl_adps_params_v1_t *)iov_buf->data;
9996
+ data->version = ADPS_SUB_IOV_VERSION_1;
9997
+ data->length = sizeof(*data);
9998
+ data->mode = on;
9999
+
10000
+ for (i = 1; i <= MAX_BANDS; i++) {
10001
+ data->band = i;
10002
+ ret = dhd_iovar(dhd, 0, "adps", (char *)iov_buf, len, NULL, 0, TRUE);
10003
+ if (ret < 0) {
10004
+ if (ret == BCME_UNSUPPORTED) {
10005
+ DHD_ERROR(("%s adps is not supported\n", __FUNCTION__));
10006
+ ret = BCME_OK;
10007
+ goto exit;
10008
+ }
10009
+ else {
10010
+ DHD_ERROR(("%s fail to set adps %s for band %d (%d)\n",
10011
+ __FUNCTION__, on ? "On" : "Off", i, ret));
10012
+ goto exit;
10013
+ }
10014
+ }
10015
+ }
10016
+
10017
+#ifdef WL_BAM
10018
+ if (on) {
10019
+ dhd_check_adps_bad_ap(dhd);
10020
+ }
10021
+#endif /* WL_BAM */
10022
+
10023
+exit:
10024
+ if (iov_buf) {
10025
+ MFREE(dhd->osh, iov_buf, len);
10026
+ iov_buf = NULL;
10027
+ }
10028
+ return ret;
10029
+}
10030
+#endif /* WLADPS || WLADPS_PRIVATE_CMD */
836510031
836610032 int
836710033 dhd_preinit_ioctls(dhd_pub_t *dhd)
836810034 {
836910035 int ret = 0;
837010036 char eventmask[WL_EVENTING_MASK_LEN];
8371
- char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */
10037
+ char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */
837210038 uint32 buf_key_b4_m4 = 1;
837310039 uint8 msglen;
837410040 eventmsgs_ext_t *eventmask_msg = NULL;
10041
+ uint32 event_log_max_sets = 0;
837510042 char* iov_buf = NULL;
837610043 int ret2 = 0;
8377
-#if defined(CUSTOM_AMPDU_BA_WSIZE)
10044
+ uint32 wnm_cap = 0;
10045
+#if defined(BCMSUP_4WAY_HANDSHAKE)
10046
+ uint32 sup_wpa = 1;
10047
+#endif /* BCMSUP_4WAY_HANDSHAKE */
10048
+#if defined(CUSTOM_AMPDU_BA_WSIZE) || (defined(WLAIBSS) && \
10049
+ defined(CUSTOM_IBSS_AMPDU_BA_WSIZE))
837810050 uint32 ampdu_ba_wsize = 0;
8379
-#endif
10051
+#endif /* CUSTOM_AMPDU_BA_WSIZE ||(WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE) */
838010052 #if defined(CUSTOM_AMPDU_MPDU)
838110053 int32 ampdu_mpdu = 0;
8382
-#endif
10054
+#endif // endif
838310055 #if defined(CUSTOM_AMPDU_RELEASE)
838410056 int32 ampdu_release = 0;
8385
-#endif
10057
+#endif // endif
838610058 #if defined(CUSTOM_AMSDU_AGGSF)
838710059 int32 amsdu_aggsf = 0;
8388
-#endif
10060
+#endif // endif
838910061
8390
-#if defined(BCMSDIO) || defined(BCMDBUS)
10062
+#if defined(BCMSDIO)
839110063 #ifdef PROP_TXSTATUS
839210064 int wlfc_enable = TRUE;
839310065 #ifndef DISABLE_11N
839410066 uint32 hostreorder = 1;
10067
+ uint chipid = 0;
839510068 #endif /* DISABLE_11N */
839610069 #endif /* PROP_TXSTATUS */
8397
-#endif /* defined(BCMSDIO) || defined(BCMDBUS) */
10070
+#endif // endif
839810071 #ifndef PCIE_FULL_DONGLE
839910072 uint32 wl_ap_isolate;
840010073 #endif /* PCIE_FULL_DONGLE */
10074
+ uint32 frameburst = CUSTOM_FRAMEBURST_SET;
10075
+ uint wnm_bsstrans_resp = 0;
10076
+#ifdef SUPPORT_SET_CAC
10077
+ uint32 cac = 1;
10078
+#endif /* SUPPORT_SET_CAC */
10079
+#ifdef DHD_BUS_MEM_ACCESS
10080
+ uint32 enable_memuse = 1;
10081
+#endif /* DHD_BUS_MEM_ACCESS */
840110082
8402
-#if defined(BCMSDIO) || defined(DISABLE_FRAMEBURST)
8403
- /* default frame burst enabled for PCIe, disabled for SDIO dongles and media targets */
8404
- uint32 frameburst = 0;
8405
-#else
8406
- uint32 frameburst = 1;
8407
-#endif /* BCMSDIO */
8408
-
10083
+#ifdef OEM_ANDROID
840910084 #ifdef DHD_ENABLE_LPC
841010085 uint32 lpc = 1;
841110086 #endif /* DHD_ENABLE_LPC */
....@@ -8414,34 +10089,43 @@
841410089 uint32 dongle_align = DHD_SDALIGN;
841510090 uint32 glom = CUSTOM_GLOM_SETTING;
841610091 #endif /* defined(BCMSDIO) */
8417
-#if defined(CUSTOMER_HW2) && defined(USE_WL_CREDALL)
10092
+#if (defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)) && defined(USE_WL_CREDALL)
841810093 uint32 credall = 1;
8419
-#endif
8420
-#if defined(VSDB) || defined(ROAM_ENABLE)
10094
+#endif // endif
842110095 uint bcn_timeout = CUSTOM_BCN_TIMEOUT;
8422
-#else
8423
- uint bcn_timeout = 4;
8424
-#endif
10096
+ uint scancache_enab = TRUE;
10097
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
10098
+ uint32 bcn_li_bcn = 1;
10099
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
842510100 uint retry_max = CUSTOM_ASSOC_RETRY_MAX;
842610101 #if defined(ARP_OFFLOAD_SUPPORT)
8427
- int arpoe = 1;
8428
-#endif
10102
+ int arpoe = 0;
10103
+#endif // endif
842910104 int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
843010105 int scan_unassoc_time = DHD_SCAN_UNASSOC_ACTIVE_TIME;
843110106 int scan_passive_time = DHD_SCAN_PASSIVE_TIME;
843210107 char buf[WLC_IOCTL_SMLEN];
843310108 char *ptr;
843410109 uint32 listen_interval = CUSTOM_LISTEN_INTERVAL; /* Default Listen Interval in Beacons */
10110
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
10111
+ wl_el_tag_params_t *el_tag = NULL;
10112
+#endif /* DHD_8021X_DUMP */
843510113 #ifdef ROAM_ENABLE
843610114 uint roamvar = 0;
843710115 int roam_trigger[2] = {CUSTOM_ROAM_TRIGGER_SETTING, WLC_BAND_ALL};
843810116 int roam_scan_period[2] = {10, WLC_BAND_ALL};
843910117 int roam_delta[2] = {CUSTOM_ROAM_DELTA_SETTING, WLC_BAND_ALL};
10118
+#ifdef ROAM_AP_ENV_DETECTION
10119
+ int roam_env_mode = AP_ENV_INDETERMINATE;
10120
+#endif /* ROAM_AP_ENV_DETECTION */
844010121 #ifdef FULL_ROAMING_SCAN_PERIOD_60_SEC
844110122 int roam_fullscan_period = 60;
844210123 #else /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
844310124 int roam_fullscan_period = 120;
844410125 #endif /* FULL_ROAMING_SCAN_PERIOD_60_SEC */
10126
+#ifdef DISABLE_BCNLOSS_ROAM
10127
+ uint roam_bcnloss_off = 1;
10128
+#endif /* DISABLE_BCNLOSS_ROAM */
844510129 #else
844610130 #ifdef DISABLE_BUILTIN_ROAM
844710131 uint roamvar = 1;
....@@ -8450,11 +10134,13 @@
845010134
845110135 #if defined(SOFTAP)
845210136 uint dtim = 1;
8453
-#endif
10137
+#endif // endif
845410138 #if (defined(AP) && !defined(WLP2P)) || (!defined(AP) && defined(WL_CFG80211))
8455
- uint32 mpc = 0; /* Turn MPC off for AP/APSTA mode */
845610139 struct ether_addr p2p_ea;
8457
-#endif
10140
+#endif // endif
10141
+#ifdef BCMCCX
10142
+ uint32 ccx = 1;
10143
+#endif // endif
845810144 #ifdef SOFTAP_UAPSD_OFF
845910145 uint32 wme_apsd = 0;
846010146 #endif /* SOFTAP_UAPSD_OFF */
....@@ -8467,6 +10153,9 @@
846710153 #ifdef GET_CUSTOM_MAC_ENABLE
846810154 struct ether_addr ea_addr;
846910155 #endif /* GET_CUSTOM_MAC_ENABLE */
10156
+#ifdef OKC_SUPPORT
10157
+ uint32 okc = 1;
10158
+#endif // endif
847010159
847110160 #ifdef DISABLE_11N
847210161 uint32 nmode = 0;
....@@ -8478,24 +10167,124 @@
847810167 #ifdef DISABLE_TXBFR
847910168 uint32 txbf_bfr_cap = 0;
848010169 #endif /* DISABLE_TXBFR */
10170
+#ifdef AMPDU_VO_ENABLE
10171
+ struct ampdu_tid_control tid;
10172
+#endif // endif
848110173 #if defined(PROP_TXSTATUS)
10174
+#ifdef USE_WFA_CERT_CONF
10175
+ uint32 proptx = 0;
10176
+#endif /* USE_WFA_CERT_CONF */
848210177 #endif /* PROP_TXSTATUS */
10178
+#ifdef DHD_SET_FW_HIGHSPEED
10179
+ uint32 ack_ratio = 250;
10180
+ uint32 ack_ratio_depth = 64;
10181
+#endif /* DHD_SET_FW_HIGHSPEED */
10182
+#if defined(SUPPORT_2G_VHT) || defined(SUPPORT_5G_1024QAM_VHT)
10183
+ uint32 vht_features = 0; /* init to 0, will be set based on each support */
10184
+#endif /* SUPPORT_2G_VHT || SUPPORT_5G_1024QAM_VHT */
10185
+#ifdef DISABLE_11N_PROPRIETARY_RATES
10186
+ uint32 ht_features = 0;
10187
+#endif /* DISABLE_11N_PROPRIETARY_RATES */
848310188 #ifdef CUSTOM_PSPRETEND_THR
848410189 uint32 pspretend_thr = CUSTOM_PSPRETEND_THR;
8485
-#endif
8486
- uint32 rsdb_mode = 0;
10190
+#endif // endif
10191
+#ifdef CUSTOM_EVENT_PM_WAKE
10192
+ uint32 pm_awake_thresh = CUSTOM_EVENT_PM_WAKE;
10193
+#endif /* CUSTOM_EVENT_PM_WAKE */
10194
+#ifdef DISABLE_PRUNED_SCAN
10195
+ uint32 scan_features = 0;
10196
+#endif /* DISABLE_PRUNED_SCAN */
10197
+#ifdef BCMPCIE_OOB_HOST_WAKE
10198
+ uint32 hostwake_oob = 0;
10199
+#endif /* BCMPCIE_OOB_HOST_WAKE */
10200
+#ifdef EVENT_LOG_RATE_HC
10201
+ /* threshold number of lines per second */
10202
+#define EVENT_LOG_RATE_HC_THRESHOLD 1000
10203
+ uint32 event_log_rate_hc = EVENT_LOG_RATE_HC_THRESHOLD;
10204
+#endif /* EVENT_LOG_RATE_HC */
10205
+#if defined(WBTEXT) && defined(WBTEXT_BTMDELTA)
10206
+ uint32 btmdelta = WBTEXT_BTMDELTA;
10207
+#endif /* WBTEXT && WBTEXT_BTMDELTA */
10208
+ wl_wlc_version_t wlc_ver;
10209
+
848710210 #ifdef PKT_FILTER_SUPPORT
848810211 dhd_pkt_filter_enable = TRUE;
10212
+#ifdef APF
10213
+ dhd->apf_set = FALSE;
10214
+#endif /* APF */
848910215 #endif /* PKT_FILTER_SUPPORT */
8490
-#ifdef WLTDLS
8491
- dhd->tdls_enable = FALSE;
8492
- dhd_tdls_set_mode(dhd, false);
8493
-#endif /* WLTDLS */
849410216 dhd->suspend_bcn_li_dtim = CUSTOM_SUSPEND_BCN_LI_DTIM;
10217
+#ifdef ENABLE_MAX_DTIM_IN_SUSPEND
10218
+ dhd->max_dtim_enable = TRUE;
10219
+#else
10220
+ dhd->max_dtim_enable = FALSE;
10221
+#endif /* ENABLE_MAX_DTIM_IN_SUSPEND */
10222
+ dhd->disable_dtim_in_suspend = FALSE;
10223
+#ifdef CUSTOM_SET_OCLOFF
10224
+ dhd->ocl_off = FALSE;
10225
+#endif /* CUSTOM_SET_OCLOFF */
10226
+#ifdef SUPPORT_SET_TID
10227
+ dhd->tid_mode = SET_TID_OFF;
10228
+ dhd->target_uid = 0;
10229
+ dhd->target_tid = 0;
10230
+#endif /* SUPPORT_SET_TID */
849510231 DHD_TRACE(("Enter %s\n", __FUNCTION__));
849610232 dhd->op_mode = 0;
10233
+
10234
+#if defined(CUSTOM_COUNTRY_CODE) && (defined(CUSTOMER_HW2) || defined(BOARD_HIKEY))
10235
+ /* clear AP flags */
10236
+ dhd->dhd_cflags &= ~WLAN_PLAT_AP_FLAG;
10237
+#endif /* CUSTOM_COUNTRY_CODE && (CUSTOMER_HW2 || BOARD_HIKEY) */
10238
+
10239
+#ifdef CUSTOMER_HW4_DEBUG
10240
+ if (!dhd_validate_chipid(dhd)) {
10241
+ DHD_ERROR(("%s: CONFIG_BCMXXX and CHIP ID(%x) is mismatched\n",
10242
+ __FUNCTION__, dhd_bus_chip_id(dhd)));
10243
+#ifndef SUPPORT_MULTIPLE_CHIPS
10244
+ ret = BCME_BADARG;
10245
+ goto done;
10246
+#endif /* !SUPPORT_MULTIPLE_CHIPS */
10247
+ }
10248
+#endif /* CUSTOMER_HW4_DEBUG */
10249
+
10250
+ /* query for 'ver' to get version info from firmware */
10251
+ memset(buf, 0, sizeof(buf));
10252
+ ptr = buf;
10253
+ ret = dhd_iovar(dhd, 0, "ver", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
10254
+ if (ret < 0)
10255
+ DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
10256
+ else {
10257
+ bcmstrtok(&ptr, "\n", 0);
10258
+ /* Print fw version info */
10259
+ DHD_ERROR(("Firmware version = %s\n", buf));
10260
+ strncpy(fw_version, buf, FW_VER_STR_LEN);
10261
+ fw_version[FW_VER_STR_LEN-1] = '\0';
10262
+#if defined(BCMSDIO) || defined(BCMPCIE) || defined(BCMSPI)
10263
+ dhd_set_version_info(dhd, buf);
10264
+#endif /* BCMSDIO || BCMPCIE */
10265
+ }
10266
+
10267
+#ifdef BOARD_HIKEY
10268
+ /* Set op_mode as MFG_MODE if WLTEST is present in "wl ver" */
10269
+ if (strstr(fw_version, "WLTEST") != NULL) {
10270
+ DHD_ERROR(("%s: wl ver has WLTEST, setting op_mode as DHD_FLAG_MFG_MODE\n",
10271
+ __FUNCTION__));
10272
+ op_mode = DHD_FLAG_MFG_MODE;
10273
+ }
10274
+#endif /* BOARD_HIKEY */
10275
+
849710276 if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
849810277 (op_mode == DHD_FLAG_MFG_MODE)) {
10278
+ dhd->op_mode = DHD_FLAG_MFG_MODE;
10279
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
10280
+ /* disable runtimePM by default in MFG mode. */
10281
+ pm_runtime_disable(dhd_bus_to_dev(dhd->bus));
10282
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
10283
+#ifdef DHD_PCIE_RUNTIMEPM
10284
+ /* Disable RuntimePM in mfg mode */
10285
+ DHD_DISABLE_RUNTIME_PM(dhd);
10286
+ DHD_ERROR(("%s : Disable RuntimePM in Manufactring Firmware\n", __FUNCTION__));
10287
+#endif /* DHD_PCIE_RUNTIME_PM */
849910288 /* Check and adjust IOCTL response timeout for Manufactring firmware */
850010289 dhd_os_set_ioctl_resp_timeout(MFG_IOCTL_RESP_TIMEOUT);
850110290 DHD_ERROR(("%s : Set IOCTL response time for Manufactring Firmware\n",
....@@ -8504,6 +10293,46 @@
850410293 dhd_os_set_ioctl_resp_timeout(IOCTL_RESP_TIMEOUT);
850510294 DHD_INFO(("%s : Set IOCTL response time.\n", __FUNCTION__));
850610295 }
10296
+#ifdef BCMPCIE_OOB_HOST_WAKE
10297
+ ret = dhd_iovar(dhd, 0, "bus:hostwake_oob", NULL, 0, (char *)&hostwake_oob,
10298
+ sizeof(hostwake_oob), FALSE);
10299
+ if (ret < 0) {
10300
+ DHD_ERROR(("%s: hostwake_oob IOVAR not present, proceed\n", __FUNCTION__));
10301
+ } else {
10302
+ if (hostwake_oob == 0) {
10303
+ DHD_ERROR(("%s: hostwake_oob is not enabled in the NVRAM, STOP\n",
10304
+ __FUNCTION__));
10305
+ ret = BCME_UNSUPPORTED;
10306
+ goto done;
10307
+ } else {
10308
+ DHD_ERROR(("%s: hostwake_oob enabled\n", __FUNCTION__));
10309
+ }
10310
+ }
10311
+#endif /* BCMPCIE_OOB_HOST_WAKE */
10312
+
10313
+#ifdef DNGL_AXI_ERROR_LOGGING
10314
+ ret = dhd_iovar(dhd, 0, "axierror_logbuf_addr", NULL, 0, (char *)&dhd->axierror_logbuf_addr,
10315
+ sizeof(dhd->axierror_logbuf_addr), FALSE);
10316
+ if (ret < 0) {
10317
+ DHD_ERROR(("%s: axierror_logbuf_addr IOVAR not present, proceed\n", __FUNCTION__));
10318
+ dhd->axierror_logbuf_addr = 0;
10319
+ } else {
10320
+ DHD_ERROR(("%s: axierror_logbuf_addr : 0x%x\n", __FUNCTION__,
10321
+ dhd->axierror_logbuf_addr));
10322
+ }
10323
+#endif /* DNGL_AXI_ERROR_LOGGING */
10324
+
10325
+#ifdef EVENT_LOG_RATE_HC
10326
+ ret = dhd_iovar(dhd, 0, "event_log_rate_hc", (char *)&event_log_rate_hc,
10327
+ sizeof(event_log_rate_hc), NULL, 0, TRUE);
10328
+ if (ret < 0) {
10329
+ DHD_ERROR(("%s event_log_rate_hc set failed %d\n", __FUNCTION__, ret));
10330
+ } else {
10331
+ DHD_ERROR(("%s event_log_rate_hc set with threshold:%d\n", __FUNCTION__,
10332
+ event_log_rate_hc));
10333
+ }
10334
+#endif /* EVENT_LOG_RATE_HC */
10335
+
850710336 #ifdef GET_CUSTOM_MAC_ENABLE
850810337 ret = wifi_platform_get_mac_addr(dhd->info->adapter, ea_addr.octet);
850910338 if (!ret) {
....@@ -8531,6 +10360,11 @@
853110360 }
853210361 #endif /* GET_CUSTOM_MAC_ENABLE */
853310362
10363
+ if ((ret = dhd_apply_default_clm(dhd, clm_path)) < 0) {
10364
+ DHD_ERROR(("%s: CLM set failed. Abort initialization.\n", __FUNCTION__));
10365
+ goto done;
10366
+ }
10367
+
853410368 /* get a capabilities from firmware */
853510369 {
853610370 uint32 cap_buf_size = sizeof(dhd->fw_capabilities);
....@@ -8557,10 +10391,10 @@
855710391 dhd->op_mode = DHD_FLAG_HOSTAP_MODE;
855810392 #if defined(ARP_OFFLOAD_SUPPORT)
855910393 arpoe = 0;
8560
-#endif
10394
+#endif // endif
856110395 #ifdef PKT_FILTER_SUPPORT
856210396 dhd_pkt_filter_enable = FALSE;
8563
-#endif
10397
+#endif // endif
856410398 #ifdef SET_RANDOM_MAC_SOFTAP
856510399 SRANDOM32((uint)jiffies);
856610400 rand_mac = RANDOM32();
....@@ -8578,16 +10412,9 @@
857810412 } else
857910413 memcpy(dhd->mac.octet, iovbuf, ETHER_ADDR_LEN);
858010414 #endif /* SET_RANDOM_MAC_SOFTAP */
8581
-#if !defined(AP) && defined(WL_CFG80211)
8582
- /* Turn off MPC in AP mode */
8583
- ret = dhd_iovar(dhd, 0, "mpc", (char *)&mpc, sizeof(mpc), NULL, 0, TRUE);
8584
- if (ret < 0) {
8585
- DHD_ERROR(("%s mpc for HostAPD failed %d\n", __FUNCTION__, ret));
8586
- }
8587
-#endif
8588
-#ifdef SUPPORT_AP_POWERSAVE
8589
- dhd_set_ap_powersave(dhd, 0, TRUE);
8590
-#endif /* SUPPORT_AP_POWERSAVE */
10415
+#ifdef USE_DYNAMIC_F2_BLKSIZE
10416
+ dhdsdio_func_blocksize(dhd, 2, sd_f2_blocksize);
10417
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
859110418 #ifdef SOFTAP_UAPSD_OFF
859210419 ret = dhd_iovar(dhd, 0, "wme_apsd", (char *)&wme_apsd, sizeof(wme_apsd), NULL, 0,
859310420 TRUE);
....@@ -8596,6 +10423,10 @@
859610423 __FUNCTION__, ret));
859710424 }
859810425 #endif /* SOFTAP_UAPSD_OFF */
10426
+#if defined(CUSTOM_COUNTRY_CODE) && (defined(CUSTOMER_HW2) || defined(BOARD_HIKEY))
10427
+ /* set AP flag for specific country code of SOFTAP */
10428
+ dhd->dhd_cflags |= WLAN_PLAT_AP_FLAG | WLAN_PLAT_NODFS_FLAG;
10429
+#endif /* CUSTOM_COUNTRY_CODE && (CUSTOMER_HW2 || BOARD_HIKEY) */
859910430 } else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_MFG_MODE) ||
860010431 (op_mode == DHD_FLAG_MFG_MODE)) {
860110432 #if defined(ARP_OFFLOAD_SUPPORT)
....@@ -8605,37 +10436,45 @@
860510436 dhd_pkt_filter_enable = FALSE;
860610437 #endif /* PKT_FILTER_SUPPORT */
860710438 dhd->op_mode = DHD_FLAG_MFG_MODE;
10439
+#ifdef USE_DYNAMIC_F2_BLKSIZE
10440
+ dhdsdio_func_blocksize(dhd, 2, DYNAMIC_F2_BLKSIZE_FOR_NONLEGACY);
10441
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
10442
+#ifndef CUSTOM_SET_ANTNPM
10443
+#ifndef IGUANA_LEGACY_CHIPS
860810444 if (FW_SUPPORTED(dhd, rsdb)) {
8609
- rsdb_mode = 0;
10445
+ wl_config_t rsdb_mode;
10446
+ memset(&rsdb_mode, 0, sizeof(rsdb_mode));
861010447 ret = dhd_iovar(dhd, 0, "rsdb_mode", (char *)&rsdb_mode, sizeof(rsdb_mode),
8611
- NULL, 0, TRUE);
10448
+ NULL, 0, TRUE);
861210449 if (ret < 0) {
861310450 DHD_ERROR(("%s Disable rsdb_mode is failed ret= %d\n",
861410451 __FUNCTION__, ret));
861510452 }
861610453 }
10454
+#endif /* IGUANA_LEGACY_CHIPS */
10455
+#endif /* !CUSTOM_SET_ANTNPM */
861710456 } else {
861810457 uint32 concurrent_mode = 0;
861910458 if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_P2P_MODE) ||
862010459 (op_mode == DHD_FLAG_P2P_MODE)) {
862110460 #if defined(ARP_OFFLOAD_SUPPORT)
862210461 arpoe = 0;
8623
-#endif
10462
+#endif // endif
862410463 #ifdef PKT_FILTER_SUPPORT
862510464 dhd_pkt_filter_enable = FALSE;
8626
-#endif
10465
+#endif // endif
862710466 dhd->op_mode = DHD_FLAG_P2P_MODE;
862810467 } else if ((!op_mode && dhd_get_fw_mode(dhd->info) == DHD_FLAG_IBSS_MODE) ||
862910468 (op_mode == DHD_FLAG_IBSS_MODE)) {
863010469 dhd->op_mode = DHD_FLAG_IBSS_MODE;
863110470 } else
863210471 dhd->op_mode = DHD_FLAG_STA_MODE;
8633
-#if !defined(AP) && defined(WLP2P)
10472
+#if defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P)
863410473 if (dhd->op_mode != DHD_FLAG_IBSS_MODE &&
863510474 (concurrent_mode = dhd_get_concurrent_capabilites(dhd))) {
863610475 #if defined(ARP_OFFLOAD_SUPPORT)
863710476 arpoe = 1;
8638
-#endif
10477
+#endif // endif
863910478 dhd->op_mode |= concurrent_mode;
864010479 }
864110480
....@@ -8651,7 +10490,7 @@
865110490 (char *)&ap_mode, sizeof(ap_mode), TRUE, 0)) < 0) {
865210491 DHD_ERROR(("%s WLC_SET_AP failed %d\n", __FUNCTION__, ret));
865310492 }
8654
-#endif
10493
+#endif // endif
865510494 memcpy(&p2p_ea, &dhd->mac, ETHER_ADDR_LEN);
865610495 ETHER_SET_LOCALADDR(&p2p_ea);
865710496 ret = dhd_iovar(dhd, 0, "p2p_da_override", (char *)&p2p_ea, sizeof(p2p_ea),
....@@ -8663,17 +10502,53 @@
866310502 }
866410503 #else
866510504 (void)concurrent_mode;
8666
-#endif
10505
+#endif /* defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P) */
866710506 }
10507
+
10508
+#ifdef DISABLE_PRUNED_SCAN
10509
+ if (FW_SUPPORTED(dhd, rsdb)) {
10510
+ ret = dhd_iovar(dhd, 0, "scan_features", (char *)&scan_features,
10511
+ sizeof(scan_features), iovbuf, sizeof(iovbuf), FALSE);
10512
+ if (ret < 0) {
10513
+ DHD_ERROR(("%s get scan_features is failed ret=%d\n",
10514
+ __FUNCTION__, ret));
10515
+ } else {
10516
+ memcpy(&scan_features, iovbuf, 4);
10517
+ scan_features &= ~RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM;
10518
+ ret = dhd_iovar(dhd, 0, "scan_features", (char *)&scan_features,
10519
+ sizeof(scan_features), NULL, 0, TRUE);
10520
+ if (ret < 0) {
10521
+ DHD_ERROR(("%s set scan_features is failed ret=%d\n",
10522
+ __FUNCTION__, ret));
10523
+ }
10524
+ }
10525
+ }
10526
+#endif /* DISABLE_PRUNED_SCAN */
866810527
866910528 DHD_ERROR(("Firmware up: op_mode=0x%04x, MAC="MACDBG"\n",
867010529 dhd->op_mode, MAC2STRDBG(dhd->mac.octet)));
8671
- #if defined(RXFRAME_THREAD) && defined(RXTHREAD_ONLYSTA)
10530
+#if defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)
10531
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
10532
+ if (!dhd->is_blob)
10533
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
10534
+ {
10535
+ /* get a ccode and revision for the country code */
10536
+#if defined(CUSTOM_COUNTRY_CODE)
10537
+ get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
10538
+ &dhd->dhd_cspec, dhd->dhd_cflags);
10539
+#else
10540
+ get_customized_country_code(dhd->info->adapter, dhd->dhd_cspec.country_abbrev,
10541
+ &dhd->dhd_cspec);
10542
+#endif /* CUSTOM_COUNTRY_CODE */
10543
+ }
10544
+#endif /* CUSTOMER_HW2 || BOARD_HIKEY */
10545
+
10546
+#if defined(RXFRAME_THREAD) && defined(RXTHREAD_ONLYSTA)
867210547 if (dhd->op_mode == DHD_FLAG_HOSTAP_MODE)
867310548 dhd->info->rxthread_enabled = FALSE;
867410549 else
867510550 dhd->info->rxthread_enabled = TRUE;
8676
- #endif
10551
+#endif // endif
867710552 /* Set Country code */
867810553 if (dhd->dhd_cspec.ccode[0] != 0) {
867910554 ret = dhd_iovar(dhd, 0, "country", (char *)&dhd->dhd_cspec, sizeof(wl_country_t),
....@@ -8682,7 +10557,6 @@
868210557 DHD_ERROR(("%s: country code setting failed\n", __FUNCTION__));
868310558 }
868410559
8685
-
868610560 /* Set Listen Interval */
868710561 ret = dhd_iovar(dhd, 0, "assoc_listen", (char *)&listen_interval, sizeof(listen_interval),
868810562 NULL, 0, TRUE);
....@@ -8690,10 +10564,19 @@
869010564 DHD_ERROR(("%s assoc_listen failed %d\n", __FUNCTION__, ret));
869110565
869210566 #if defined(ROAM_ENABLE) || defined(DISABLE_BUILTIN_ROAM)
10567
+#ifdef USE_WFA_CERT_CONF
10568
+ if (sec_get_param_wfa_cert(dhd, SET_PARAM_ROAMOFF, &roamvar) == BCME_OK) {
10569
+ DHD_ERROR(("%s: read roam_off param =%d\n", __FUNCTION__, roamvar));
10570
+ }
10571
+#endif /* USE_WFA_CERT_CONF */
869310572 /* Disable built-in roaming to allowed ext supplicant to take care of roaming */
8694
- dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar), NULL, 0, TRUE);
10573
+ ret = dhd_iovar(dhd, 0, "roam_off", (char *)&roamvar, sizeof(roamvar), NULL, 0, TRUE);
869510574 #endif /* ROAM_ENABLE || DISABLE_BUILTIN_ROAM */
869610575 #if defined(ROAM_ENABLE)
10576
+#ifdef DISABLE_BCNLOSS_ROAM
10577
+ ret = dhd_iovar(dhd, 0, "roam_bcnloss_off", (char *)&roam_bcnloss_off,
10578
+ sizeof(roam_bcnloss_off), NULL, 0, TRUE);
10579
+#endif /* DISABLE_BCNLOSS_ROAM */
869710580 if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_TRIGGER, roam_trigger,
869810581 sizeof(roam_trigger), TRUE, 0)) < 0)
869910582 DHD_ERROR(("%s: roam trigger set failed %d\n", __FUNCTION__, ret));
....@@ -8703,14 +10586,38 @@
870310586 if ((dhd_wl_ioctl_cmd(dhd, WLC_SET_ROAM_DELTA, roam_delta,
870410587 sizeof(roam_delta), TRUE, 0)) < 0)
870510588 DHD_ERROR(("%s: roam delta set failed %d\n", __FUNCTION__, ret));
8706
- if ((ret = dhd_iovar(dhd, 0, "fullroamperiod", (char *)&roam_fullscan_period,
8707
- sizeof(roam_fullscan_period), NULL, 0, TRUE)) < 0)
10589
+ ret = dhd_iovar(dhd, 0, "fullroamperiod", (char *)&roam_fullscan_period,
10590
+ sizeof(roam_fullscan_period), NULL, 0, TRUE);
10591
+ if (ret < 0)
870810592 DHD_ERROR(("%s: roam fullscan period set failed %d\n", __FUNCTION__, ret));
10593
+#ifdef ROAM_AP_ENV_DETECTION
10594
+ if (roam_trigger[0] == WL_AUTO_ROAM_TRIGGER) {
10595
+ if (dhd_iovar(dhd, 0, "roam_env_detection", (char *)&roam_env_mode,
10596
+ sizeof(roam_env_mode), NULL, 0, TRUE) == BCME_OK)
10597
+ dhd->roam_env_detection = TRUE;
10598
+ else
10599
+ dhd->roam_env_detection = FALSE;
10600
+ }
10601
+#endif /* ROAM_AP_ENV_DETECTION */
870910602 #endif /* ROAM_ENABLE */
871010603
10604
+#ifdef CUSTOM_EVENT_PM_WAKE
10605
+ ret = dhd_iovar(dhd, 0, "const_awake_thresh", (char *)&pm_awake_thresh,
10606
+ sizeof(pm_awake_thresh), NULL, 0, TRUE);
10607
+ if (ret < 0) {
10608
+ DHD_ERROR(("%s set const_awake_thresh failed %d\n", __FUNCTION__, ret));
10609
+ }
10610
+#endif /* CUSTOM_EVENT_PM_WAKE */
10611
+#ifdef OKC_SUPPORT
10612
+ ret = dhd_iovar(dhd, 0, "okc_enable", (char *)&okc, sizeof(okc), NULL, 0, TRUE);
10613
+#endif // endif
10614
+#ifdef BCMCCX
10615
+ ret = dhd_iovar(dhd, 0, "ccx_enable", (char *)&ccx, sizeof(ccx), NULL, 0, TRUE);
10616
+#endif /* BCMCCX */
10617
+
871110618 #ifdef WLTDLS
8712
- /* by default TDLS on and auto mode off */
8713
- _dhd_tdls_enable(dhd, true, false, NULL);
10619
+ dhd->tdls_enable = FALSE;
10620
+ dhd_tdls_set_mode(dhd, false);
871410621 #endif /* WLTDLS */
871510622
871610623 #ifdef DHD_ENABLE_LPC
....@@ -8718,53 +10625,89 @@
871810625 ret = dhd_iovar(dhd, 0, "lpc", (char *)&lpc, sizeof(lpc), NULL, 0, TRUE);
871910626 if (ret < 0) {
872010627 DHD_ERROR(("%s Set lpc failed %d\n", __FUNCTION__, ret));
10628
+
10629
+ if (ret == BCME_NOTDOWN) {
10630
+ uint wl_down = 1;
10631
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
10632
+ (char *)&wl_down, sizeof(wl_down), TRUE, 0);
10633
+ DHD_ERROR(("%s lpc fail WL_DOWN : %d, lpc = %d\n", __FUNCTION__, ret, lpc));
10634
+
10635
+ ret = dhd_iovar(dhd, 0, "lpc", (char *)&lpc, sizeof(lpc), NULL, 0, TRUE);
10636
+ DHD_ERROR(("%s Set lpc ret --> %d\n", __FUNCTION__, ret));
10637
+ }
872110638 }
872210639 #endif /* DHD_ENABLE_LPC */
872310640
10641
+#ifdef WLADPS
10642
+ if (dhd->op_mode & DHD_FLAG_STA_MODE) {
10643
+ if ((ret = dhd_enable_adps(dhd, ADPS_ENABLE)) != BCME_OK) {
10644
+ DHD_ERROR(("%s dhd_enable_adps failed %d\n",
10645
+ __FUNCTION__, ret));
10646
+ }
10647
+ }
10648
+#endif /* WLADPS */
10649
+
10650
+#ifdef DHD_PM_CONTROL_FROM_FILE
10651
+ sec_control_pm(dhd, &power_mode);
10652
+#else
10653
+#ifndef H2_BRING_UP
872410654 /* Set PowerSave mode */
8725
- dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode), TRUE, 0);
10655
+ (void) dhd_wl_ioctl_cmd(dhd, WLC_SET_PM, (char *)&power_mode, sizeof(power_mode), TRUE, 0);
10656
+#endif // endif
10657
+#endif /* DHD_PM_CONTROL_FROM_FILE */
872610658
872710659 #if defined(BCMSDIO)
872810660 /* Match Host and Dongle rx alignment */
8729
- dhd_iovar(dhd, 0, "bus:txglomalign", (char *)&dongle_align, sizeof(dongle_align),
10661
+ ret = dhd_iovar(dhd, 0, "bus:txglomalign", (char *)&dongle_align, sizeof(dongle_align),
873010662 NULL, 0, TRUE);
873110663
8732
-#if defined(CUSTOMER_HW2) && defined(USE_WL_CREDALL)
10664
+#if (defined(CUSTOMER_HW2) || defined(BOARD_HIKEY))&& defined(USE_WL_CREDALL)
873310665 /* enable credall to reduce the chance of no bus credit happened. */
8734
- dhd_iovar(dhd, 0, "bus:credall", (char *)&credall, sizeof(credall), NULL, 0, TRUE);
8735
-#endif
10666
+ ret = dhd_iovar(dhd, 0, "bus:credall", (char *)&credall, sizeof(credall), NULL, 0, TRUE);
10667
+#endif // endif
873610668
10669
+#ifdef USE_WFA_CERT_CONF
10670
+ if (sec_get_param_wfa_cert(dhd, SET_PARAM_BUS_TXGLOM_MODE, &glom) == BCME_OK) {
10671
+ DHD_ERROR(("%s, read txglom param =%d\n", __FUNCTION__, glom));
10672
+ }
10673
+#endif /* USE_WFA_CERT_CONF */
873710674 if (glom != DEFAULT_GLOM_VALUE) {
873810675 DHD_INFO(("%s set glom=0x%X\n", __FUNCTION__, glom));
8739
- dhd_iovar(dhd, 0, "bus:txglom", (char *)&glom, sizeof(glom), NULL, 0, TRUE);
10676
+ ret = dhd_iovar(dhd, 0, "bus:txglom", (char *)&glom, sizeof(glom), NULL, 0, TRUE);
874010677 }
874110678 #endif /* defined(BCMSDIO) */
874210679
874310680 /* Setup timeout if Beacons are lost and roam is off to report link down */
8744
- dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout, sizeof(bcn_timeout), NULL, 0, TRUE);
10681
+ ret = dhd_iovar(dhd, 0, "bcn_timeout", (char *)&bcn_timeout, sizeof(bcn_timeout), NULL, 0,
10682
+ TRUE);
10683
+
874510684 /* Setup assoc_retry_max count to reconnect target AP in dongle */
8746
- dhd_iovar(dhd, 0, "assoc_retry_max", (char *)&retry_max, sizeof(retry_max), NULL, 0, TRUE);
10685
+ ret = dhd_iovar(dhd, 0, "assoc_retry_max", (char *)&retry_max, sizeof(retry_max), NULL, 0,
10686
+ TRUE);
10687
+
874710688 #if defined(AP) && !defined(WLP2P)
8748
- /* Turn off MPC in AP mode */
8749
- dhd_iovar(dhd, 0, "mpc", (char *)&mpc, sizeof(mpc), NULL, 0, TRUE);
8750
- dhd_iovar(dhd, 0, "apsta", (char *)&apsta, sizeof(apsta), NULL, 0, TRUE);
10689
+ ret = dhd_iovar(dhd, 0, "apsta", (char *)&apsta, sizeof(apsta), NULL, 0, TRUE);
10690
+
875110691 #endif /* defined(AP) && !defined(WLP2P) */
875210692
10693
+#ifdef MIMO_ANT_SETTING
10694
+ dhd_sel_ant_from_file(dhd);
10695
+#endif /* MIMO_ANT_SETTING */
875310696
8754
-#if defined(SOFTAP)
10697
+#if defined(OEM_ANDROID) && defined(SOFTAP)
875510698 if (ap_fw_loaded == TRUE) {
875610699 dhd_wl_ioctl_cmd(dhd, WLC_SET_DTIMPRD, (char *)&dtim, sizeof(dtim), TRUE, 0);
875710700 }
8758
-#endif
10701
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
875910702
876010703 #if defined(KEEP_ALIVE)
876110704 {
876210705 /* Set Keep Alive : be sure to use FW with -keepalive */
876310706 int res;
876410707
8765
-#if defined(SOFTAP)
10708
+#if defined(OEM_ANDROID) && defined(SOFTAP)
876610709 if (ap_fw_loaded == FALSE)
8767
-#endif
10710
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
876810711 if (!(dhd->op_mode &
876910712 (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
877010713 if ((res = dhd_keep_alive_onoff(dhd)) < 0)
....@@ -8774,39 +10717,140 @@
877410717 }
877510718 #endif /* defined(KEEP_ALIVE) */
877610719
10720
+#ifdef USE_WL_TXBF
10721
+ ret = dhd_iovar(dhd, 0, "txbf", (char *)&txbf, sizeof(txbf), NULL, 0, TRUE);
10722
+ if (ret < 0)
10723
+ DHD_ERROR(("%s Set txbf failed %d\n", __FUNCTION__, ret));
10724
+
10725
+#endif /* USE_WL_TXBF */
10726
+
10727
+ ret = dhd_iovar(dhd, 0, "scancache", (char *)&scancache_enab, sizeof(scancache_enab), NULL,
10728
+ 0, TRUE);
10729
+ if (ret < 0) {
10730
+ DHD_ERROR(("%s Set scancache failed %d\n", __FUNCTION__, ret));
10731
+ }
10732
+
10733
+#else /* OEM_ANDROID */
10734
+
877710735 if ((ret = dhd_apply_default_clm(dhd, clm_path)) < 0) {
877810736 DHD_ERROR(("%s: CLM set failed. Abort initialization.\n", __FUNCTION__));
877910737 goto done;
878010738 }
878110739
8782
-#ifdef USE_WL_TXBF
8783
- if ((ret = dhd_iovar(dhd, 0, "txbf", (char *)&txbf, sizeof(txbf), NULL, 0, TRUE)) < 0) {
8784
- DHD_ERROR(("%s Set txbf failed %d\n", __FUNCTION__, ret));
10740
+#if defined(KEEP_ALIVE)
10741
+ if (!(dhd->op_mode &
10742
+ (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE))) {
10743
+ if ((ret = dhd_keep_alive_onoff(dhd)) < 0)
10744
+ DHD_ERROR(("%s set keeplive failed %d\n",
10745
+ __FUNCTION__, ret));
878510746 }
8786
-#endif /* USE_WL_TXBF */
10747
+#endif // endif
10748
+
10749
+ /* get a capabilities from firmware */
10750
+ memset(dhd->fw_capabilities, 0, sizeof(dhd->fw_capabilities));
10751
+ ret = dhd_iovar(dhd, 0, "cap", NULL, 0, dhd->fw_capabilities, sizeof(dhd->fw_capabilities),
10752
+ FALSE);
10753
+ if (ret < 0) {
10754
+ DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
10755
+ __FUNCTION__, ret));
10756
+ goto done;
10757
+ }
10758
+#endif /* OEM_ANDROID */
10759
+
10760
+ ret = dhd_iovar(dhd, 0, "event_log_max_sets", NULL, 0, (char *)&event_log_max_sets,
10761
+ sizeof(event_log_max_sets), FALSE);
10762
+ if (ret == BCME_OK) {
10763
+ dhd->event_log_max_sets = event_log_max_sets;
10764
+ } else {
10765
+ dhd->event_log_max_sets = NUM_EVENT_LOG_SETS;
10766
+ }
10767
+ /* Make sure max_sets is set first with wmb and then sets_queried,
10768
+ * this will be used during parsing the logsets in the reverse order.
10769
+ */
10770
+ OSL_SMP_WMB();
10771
+ dhd->event_log_max_sets_queried = TRUE;
10772
+ DHD_ERROR(("%s: event_log_max_sets: %d ret: %d\n",
10773
+ __FUNCTION__, dhd->event_log_max_sets, ret));
10774
+#ifdef DHD_BUS_MEM_ACCESS
10775
+ ret = dhd_iovar(dhd, 0, "enable_memuse", (char *)&enable_memuse,
10776
+ sizeof(enable_memuse), iovbuf, sizeof(iovbuf), FALSE);
10777
+ if (ret < 0) {
10778
+ DHD_ERROR(("%s: enable_memuse is failed ret=%d\n",
10779
+ __FUNCTION__, ret));
10780
+ } else {
10781
+ DHD_ERROR(("%s: enable_memuse = %d\n",
10782
+ __FUNCTION__, enable_memuse));
10783
+ }
10784
+#endif /* DHD_BUS_MEM_ACCESS */
10785
+
878710786 #ifdef DISABLE_TXBFR
8788
- bcm_mkiovar("txbf_bfr_cap", (char *)&txbf_bfr_cap, 4, iovbuf, sizeof(iovbuf));
8789
- if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf,
8790
- sizeof(iovbuf), TRUE, 0)) < 0) {
10787
+ ret = dhd_iovar(dhd, 0, "txbf_bfr_cap", (char *)&txbf_bfr_cap, sizeof(txbf_bfr_cap), NULL,
10788
+ 0, TRUE);
10789
+ if (ret < 0) {
879110790 DHD_ERROR(("%s Clear txbf_bfr_cap failed %d\n", __FUNCTION__, ret));
879210791 }
879310792 #endif /* DISABLE_TXBFR */
10793
+
10794
+#ifdef USE_WFA_CERT_CONF
10795
+#ifdef USE_WL_FRAMEBURST
10796
+ if (sec_get_param_wfa_cert(dhd, SET_PARAM_FRAMEBURST, &frameburst) == BCME_OK) {
10797
+ DHD_ERROR(("%s, read frameburst param=%d\n", __FUNCTION__, frameburst));
10798
+ }
10799
+#endif /* USE_WL_FRAMEBURST */
10800
+ g_frameburst = frameburst;
10801
+#endif /* USE_WFA_CERT_CONF */
879410802 #ifdef DISABLE_WL_FRAMEBURST_SOFTAP
879510803 /* Disable Framebursting for SofAP */
879610804 if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
879710805 frameburst = 0;
879810806 }
879910807 #endif /* DISABLE_WL_FRAMEBURST_SOFTAP */
8800
-/* Set frameburst to value */
10808
+ /* Set frameburst to value */
880110809 if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_SET_FAKEFRAG, (char *)&frameburst,
880210810 sizeof(frameburst), TRUE, 0)) < 0) {
880310811 DHD_INFO(("%s frameburst not supported %d\n", __FUNCTION__, ret));
880410812 }
8805
-#if defined(CUSTOM_AMPDU_BA_WSIZE)
10813
+#ifdef DHD_SET_FW_HIGHSPEED
10814
+ /* Set ack_ratio */
10815
+ ret = dhd_iovar(dhd, 0, "ack_ratio", (char *)&ack_ratio, sizeof(ack_ratio), NULL, 0, TRUE);
10816
+ if (ret < 0) {
10817
+ DHD_ERROR(("%s Set ack_ratio failed %d\n", __FUNCTION__, ret));
10818
+ }
10819
+
10820
+ /* Set ack_ratio_depth */
10821
+ ret = dhd_iovar(dhd, 0, "ack_ratio_depth", (char *)&ack_ratio_depth,
10822
+ sizeof(ack_ratio_depth), NULL, 0, TRUE);
10823
+ if (ret < 0) {
10824
+ DHD_ERROR(("%s Set ack_ratio_depth failed %d\n", __FUNCTION__, ret));
10825
+ }
10826
+#endif /* DHD_SET_FW_HIGHSPEED */
10827
+
10828
+ iov_buf = (char*)MALLOC(dhd->osh, WLC_IOCTL_SMLEN);
10829
+ if (iov_buf == NULL) {
10830
+ DHD_ERROR(("failed to allocate %d bytes for iov_buf\n", WLC_IOCTL_SMLEN));
10831
+ ret = BCME_NOMEM;
10832
+ goto done;
10833
+ }
10834
+
10835
+#ifdef WLAIBSS
10836
+ /* Apply AIBSS configurations */
10837
+ if ((ret = dhd_preinit_aibss_ioctls(dhd, iov_buf)) != BCME_OK) {
10838
+ DHD_ERROR(("%s dhd_preinit_aibss_ioctls failed %d\n",
10839
+ __FUNCTION__, ret));
10840
+ goto done;
10841
+ }
10842
+#endif /* WLAIBSS */
10843
+
10844
+#if defined(CUSTOM_AMPDU_BA_WSIZE) || (defined(WLAIBSS) && \
10845
+ defined(CUSTOM_IBSS_AMPDU_BA_WSIZE))
880610846 /* Set ampdu ba wsize to 64 or 16 */
880710847 #ifdef CUSTOM_AMPDU_BA_WSIZE
880810848 ampdu_ba_wsize = CUSTOM_AMPDU_BA_WSIZE;
8809
-#endif
10849
+#endif // endif
10850
+#if defined(WLAIBSS) && defined(CUSTOM_IBSS_AMPDU_BA_WSIZE)
10851
+ if (dhd->op_mode == DHD_FLAG_IBSS_MODE)
10852
+ ampdu_ba_wsize = CUSTOM_IBSS_AMPDU_BA_WSIZE;
10853
+#endif /* WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE */
881010854 if (ampdu_ba_wsize != 0) {
881110855 ret = dhd_iovar(dhd, 0, "ampdu_ba_wsize", (char *)&ampdu_ba_wsize,
881210856 sizeof(ampdu_ba_wsize), NULL, 0, TRUE);
....@@ -8815,14 +10859,7 @@
881510859 __FUNCTION__, ampdu_ba_wsize, ret));
881610860 }
881710861 }
8818
-#endif
8819
-
8820
- iov_buf = (char*)kmalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
8821
- if (iov_buf == NULL) {
8822
- DHD_ERROR(("failed to allocate %d bytes for iov_buf\n", WLC_IOCTL_SMLEN));
8823
- ret = BCME_NOMEM;
8824
- goto done;
8825
- }
10862
+#endif /* CUSTOM_AMPDU_BA_WSIZE || (WLAIBSS && CUSTOM_IBSS_AMPDU_BA_WSIZE) */
882610863
882710864 #if defined(CUSTOM_AMPDU_MPDU)
882810865 ampdu_mpdu = CUSTOM_AMPDU_MPDU;
....@@ -8854,25 +10891,100 @@
885410891 ret = dhd_iovar(dhd, 0, "amsdu_aggsf", (char *)&amsdu_aggsf, sizeof(amsdu_aggsf),
885510892 NULL, 0, TRUE);
885610893 if (ret < 0) {
8857
- DHD_ERROR(("%s Set amsdu_aggsf to %d failed %d\n",
10894
+ DHD_ERROR(("%s Set amsdu_aggsf to %d failed %d\n",
885810895 __FUNCTION__, CUSTOM_AMSDU_AGGSF, ret));
885910896 }
886010897 }
886110898 #endif /* CUSTOM_AMSDU_AGGSF */
886210899
10900
+#if defined(BCMSUP_4WAY_HANDSHAKE)
10901
+ /* Read 4-way handshake requirements */
10902
+ if (dhd_use_idsup == 1) {
10903
+ ret = dhd_iovar(dhd, 0, "sup_wpa", (char *)&sup_wpa, sizeof(sup_wpa),
10904
+ (char *)&iovbuf, sizeof(iovbuf), FALSE);
10905
+ /* sup_wpa iovar returns NOTREADY status on some platforms using modularized
10906
+ * in-dongle supplicant.
10907
+ */
10908
+ if (ret >= 0 || ret == BCME_NOTREADY)
10909
+ dhd->fw_4way_handshake = TRUE;
10910
+ DHD_TRACE(("4-way handshake mode is: %d\n", dhd->fw_4way_handshake));
10911
+ }
10912
+#endif /* BCMSUP_4WAY_HANDSHAKE */
10913
+#if defined(SUPPORT_2G_VHT) || defined(SUPPORT_5G_1024QAM_VHT)
10914
+ ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features, sizeof(vht_features),
10915
+ NULL, 0, FALSE);
10916
+ if (ret < 0) {
10917
+ DHD_ERROR(("%s vht_features get failed %d\n", __FUNCTION__, ret));
10918
+ vht_features = 0;
10919
+ } else {
10920
+#ifdef SUPPORT_2G_VHT
10921
+ vht_features |= 0x3; /* 2G support */
10922
+#endif /* SUPPORT_2G_VHT */
10923
+#ifdef SUPPORT_5G_1024QAM_VHT
10924
+ vht_features |= 0x6; /* 5G 1024 QAM support */
10925
+#endif /* SUPPORT_5G_1024QAM_VHT */
10926
+ }
10927
+ if (vht_features) {
10928
+ ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features, sizeof(vht_features),
10929
+ NULL, 0, TRUE);
10930
+ if (ret < 0) {
10931
+ DHD_ERROR(("%s vht_features set failed %d\n", __FUNCTION__, ret));
10932
+
10933
+ if (ret == BCME_NOTDOWN) {
10934
+ uint wl_down = 1;
10935
+ ret = dhd_wl_ioctl_cmd(dhd, WLC_DOWN,
10936
+ (char *)&wl_down, sizeof(wl_down), TRUE, 0);
10937
+ DHD_ERROR(("%s vht_features fail WL_DOWN : %d,"
10938
+ " vht_features = 0x%x\n",
10939
+ __FUNCTION__, ret, vht_features));
10940
+
10941
+ ret = dhd_iovar(dhd, 0, "vht_features", (char *)&vht_features,
10942
+ sizeof(vht_features), NULL, 0, TRUE);
10943
+
10944
+ DHD_ERROR(("%s vht_features set. ret --> %d\n", __FUNCTION__, ret));
10945
+ }
10946
+ }
10947
+ }
10948
+#endif /* SUPPORT_2G_VHT || SUPPORT_5G_1024QAM_VHT */
10949
+#ifdef DISABLE_11N_PROPRIETARY_RATES
10950
+ ret = dhd_iovar(dhd, 0, "ht_features", (char *)&ht_features, sizeof(ht_features), NULL, 0,
10951
+ TRUE);
10952
+ if (ret < 0) {
10953
+ DHD_ERROR(("%s ht_features set failed %d\n", __FUNCTION__, ret));
10954
+ }
10955
+#endif /* DISABLE_11N_PROPRIETARY_RATES */
10956
+#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
10957
+#if defined(DISABLE_HE_ENAB)
10958
+ control_he_enab = 0;
10959
+#endif /* DISABLE_HE_ENAB */
10960
+ dhd_control_he_enab(dhd, control_he_enab);
10961
+#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
10962
+
886310963 #ifdef CUSTOM_PSPRETEND_THR
886410964 /* Turn off MPC in AP mode */
8865
- if ((ret = dhd_iovar(dhd, 0, "pspretend_threshold", (char *)&pspretend_thr,
8866
- sizeof(pspretend_thr), NULL, 0, TRUE)) < 0) {
10965
+ ret = dhd_iovar(dhd, 0, "pspretend_threshold", (char *)&pspretend_thr,
10966
+ sizeof(pspretend_thr), NULL, 0, TRUE);
10967
+ if (ret < 0) {
886710968 DHD_ERROR(("%s pspretend_threshold for HostAPD failed %d\n",
886810969 __FUNCTION__, ret));
886910970 }
8870
-#endif
10971
+#endif // endif
887110972
8872
- if ((ret = dhd_iovar(dhd, 0, "buf_key_b4_m4", (char *)&buf_key_b4_m4,
8873
- sizeof(buf_key_b4_m4), NULL, 0, TRUE)) < 0) {
10973
+ ret = dhd_iovar(dhd, 0, "buf_key_b4_m4", (char *)&buf_key_b4_m4, sizeof(buf_key_b4_m4),
10974
+ NULL, 0, TRUE);
10975
+ if (ret < 0) {
887410976 DHD_ERROR(("%s buf_key_b4_m4 set failed %d\n", __FUNCTION__, ret));
887510977 }
10978
+#ifdef SUPPORT_SET_CAC
10979
+ ret = dhd_iovar(dhd, 0, "cac", (char *)&cac, sizeof(cac), NULL, 0, TRUE);
10980
+ if (ret < 0) {
10981
+ DHD_ERROR(("%s Failed to set cac to %d, %d\n", __FUNCTION__, cac, ret));
10982
+ }
10983
+#endif /* SUPPORT_SET_CAC */
10984
+#ifdef DHD_ULP
10985
+ /* Get the required details from dongle during preinit ioctl */
10986
+ dhd_ulp_preinit(dhd);
10987
+#endif /* DHD_ULP */
887610988
887710989 /* Read event_msgs mask */
887810990 ret = dhd_iovar(dhd, 0, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf,
....@@ -8881,7 +10993,7 @@
888110993 DHD_ERROR(("%s read Event mask failed %d\n", __FUNCTION__, ret));
888210994 goto done;
888310995 }
8884
- memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
10996
+ bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
888510997
888610998 /* Setup event_msgs */
888710999 setbit(eventmask, WLC_E_SET_SSID);
....@@ -8906,19 +11018,16 @@
890611018 setbit(eventmask, WLC_E_ASSOC_RESP_IE);
890711019 #ifdef LIMIT_BORROW
890811020 setbit(eventmask, WLC_E_ALLOW_CREDIT_BORROW);
8909
-#endif
11021
+#endif // endif
891011022 #ifndef WL_CFG80211
891111023 setbit(eventmask, WLC_E_PMKID_CACHE);
891211024 setbit(eventmask, WLC_E_TXFAIL);
8913
-#endif
11025
+#endif // endif
891411026 setbit(eventmask, WLC_E_JOIN_START);
891511027 setbit(eventmask, WLC_E_SCAN_COMPLETE);
891611028 #ifdef DHD_DEBUG
891711029 setbit(eventmask, WLC_E_SCAN_CONFIRM_IND);
8918
-#endif
8919
-#ifdef WLMEDIA_HTSF
8920
- setbit(eventmask, WLC_E_HTSFSYNC);
8921
-#endif /* WLMEDIA_HTSF */
11030
+#endif // endif
892211031 #ifdef PNO_SUPPORT
892311032 setbit(eventmask, WLC_E_PFN_NET_FOUND);
892411033 setbit(eventmask, WLC_E_PFN_BEST_BATCHING);
....@@ -8926,32 +11035,65 @@
892611035 setbit(eventmask, WLC_E_PFN_BSSID_NET_LOST);
892711036 #endif /* PNO_SUPPORT */
892811037 /* enable dongle roaming event */
11038
+#ifdef WL_CFG80211
11039
+#if !defined(ROAM_EVT_DISABLE)
892911040 setbit(eventmask, WLC_E_ROAM);
11041
+#endif /* !ROAM_EVT_DISABLE */
893011042 setbit(eventmask, WLC_E_BSSID);
11043
+#endif /* WL_CFG80211 */
11044
+#ifdef BCMCCX
11045
+ setbit(eventmask, WLC_E_ADDTS_IND);
11046
+ setbit(eventmask, WLC_E_DELTS_IND);
11047
+#endif /* BCMCCX */
893111048 #ifdef WLTDLS
893211049 setbit(eventmask, WLC_E_TDLS_PEER_EVENT);
893311050 #endif /* WLTDLS */
893411051 #ifdef RTT_SUPPORT
893511052 setbit(eventmask, WLC_E_PROXD);
893611053 #endif /* RTT_SUPPORT */
11054
+#if !defined(WL_CFG80211) && !defined(OEM_ANDROID)
11055
+ setbit(eventmask, WLC_E_ESCAN_RESULT);
11056
+#endif // endif
893711057 #ifdef WL_CFG80211
893811058 setbit(eventmask, WLC_E_ESCAN_RESULT);
11059
+ setbit(eventmask, WLC_E_AP_STARTED);
11060
+ setbit(eventmask, WLC_E_ACTION_FRAME_RX);
893911061 if (dhd->op_mode & DHD_FLAG_P2P_MODE) {
8940
- setbit(eventmask, WLC_E_ACTION_FRAME_RX);
894111062 setbit(eventmask, WLC_E_P2P_DISC_LISTEN_COMPLETE);
894211063 }
894311064 #endif /* WL_CFG80211 */
11065
+#ifdef WLAIBSS
11066
+ setbit(eventmask, WLC_E_AIBSS_TXFAIL);
11067
+#endif /* WLAIBSS */
11068
+
11069
+#if defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE)
11070
+ if (dhd_logtrace_from_file(dhd)) {
11071
+ setbit(eventmask, WLC_E_TRACE);
11072
+ } else {
11073
+ clrbit(eventmask, WLC_E_TRACE);
11074
+ }
11075
+#elif defined(SHOW_LOGTRACE)
894411076 setbit(eventmask, WLC_E_TRACE);
11077
+#else
11078
+ clrbit(eventmask, WLC_E_TRACE);
11079
+#endif /* defined(SHOW_LOGTRACE) && defined(LOGTRACE_FROM_FILE) */
11080
+
894511081 setbit(eventmask, WLC_E_CSA_COMPLETE_IND);
11082
+#ifdef CUSTOM_EVENT_PM_WAKE
11083
+ setbit(eventmask, WLC_E_EXCESS_PM_WAKE_EVENT);
11084
+#endif /* CUSTOM_EVENT_PM_WAKE */
894611085 #ifdef DHD_LOSSLESS_ROAMING
894711086 setbit(eventmask, WLC_E_ROAM_PREP);
8948
-#endif
8949
-#ifdef DHD_WMF
8950
- setbit(eventmask, WLC_E_PSTA_PRIMARY_INTF_IND);
8951
-#endif
11087
+#endif // endif
11088
+ /* nan events */
11089
+ setbit(eventmask, WLC_E_NAN);
895211090 #if defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING)
895311091 dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
895411092 #endif /* defined(PCIE_FULL_DONGLE) && defined(DHD_LOSSLESS_ROAMING) */
11093
+
11094
+#if defined(BCMPCIE) && defined(EAPOL_PKT_PRIO)
11095
+ dhd_update_flow_prio_map(dhd, DHD_FLOW_PRIO_LLR_MAP);
11096
+#endif /* defined(BCMPCIE) && defined(EAPOL_PKT_PRIO) */
895511097
895611098 /* Write updated Event mask */
895711099 ret = dhd_iovar(dhd, 0, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, NULL, 0, TRUE);
....@@ -8962,7 +11104,7 @@
896211104
896311105 /* make up event mask ext message iovar for event larger than 128 */
896411106 msglen = ROUNDUP(WLC_E_LAST, NBBY)/NBBY + EVENTMSGS_EXT_STRUCT_SIZE;
8965
- eventmask_msg = (eventmsgs_ext_t*)kmalloc(msglen, GFP_KERNEL);
11107
+ eventmask_msg = (eventmsgs_ext_t*)MALLOC(dhd->osh, msglen);
896611108 if (eventmask_msg == NULL) {
896711109 DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n", msglen));
896811110 ret = BCME_NOMEM;
....@@ -8976,14 +11118,14 @@
897611118 ret2 = dhd_iovar(dhd, 0, "event_msgs_ext", (char *)eventmask_msg, msglen, iov_buf,
897711119 WLC_IOCTL_SMLEN, FALSE);
897811120
8979
- if (ret2 != BCME_UNSUPPORTED)
8980
- ret = ret2;
898111121 if (ret2 == 0) { /* event_msgs_ext must be supported */
8982
- memcpy(eventmask_msg, iov_buf, msglen);
11122
+ bcopy(iov_buf, eventmask_msg, msglen);
11123
+#ifdef RSSI_MONITOR_SUPPORT
11124
+ setbit(eventmask_msg->mask, WLC_E_RSSI_LQM);
11125
+#endif /* RSSI_MONITOR_SUPPORT */
898311126 #ifdef GSCAN_SUPPORT
898411127 setbit(eventmask_msg->mask, WLC_E_PFN_GSCAN_FULL_RESULT);
898511128 setbit(eventmask_msg->mask, WLC_E_PFN_SCAN_COMPLETE);
8986
- setbit(eventmask_msg->mask, WLC_E_PFN_SWC);
898711129 setbit(eventmask_msg->mask, WLC_E_PFN_SSID_EXT);
898811130 setbit(eventmask_msg->mask, WLC_E_ROAM_EXP_EVENT);
898911131 #endif /* GSCAN_SUPPORT */
....@@ -8991,9 +11133,46 @@
899111133 #ifdef BT_WIFI_HANDOVER
899211134 setbit(eventmask_msg->mask, WLC_E_BT_WIFI_HANDOVER_REQ);
899311135 #endif /* BT_WIFI_HANDOVER */
11136
+#ifdef DBG_PKT_MON
11137
+ setbit(eventmask_msg->mask, WLC_E_ROAM_PREP);
11138
+#endif /* DBG_PKT_MON */
899411139 #ifdef DHD_ULP
899511140 setbit(eventmask_msg->mask, WLC_E_ULP);
8996
-#endif
11141
+#endif // endif
11142
+#ifdef WL_NATOE
11143
+ setbit(eventmask_msg->mask, WLC_E_NATOE_NFCT);
11144
+#endif /* WL_NATOE */
11145
+#ifdef WL_NAN
11146
+ setbit(eventmask_msg->mask, WLC_E_SLOTTED_BSS_PEER_OP);
11147
+#endif /* WL_NAN */
11148
+#ifdef WL_MBO
11149
+ setbit(eventmask_msg->mask, WLC_E_MBO);
11150
+#endif /* WL_MBO */
11151
+#ifdef WL_BCNRECV
11152
+ setbit(eventmask_msg->mask, WLC_E_BCNRECV_ABORTED);
11153
+#endif /* WL_BCNRECV */
11154
+#ifdef WL_CAC_TS
11155
+ setbit(eventmask_msg->mask, WLC_E_ADDTS_IND);
11156
+ setbit(eventmask_msg->mask, WLC_E_DELTS_IND);
11157
+#endif /* WL_CAC_TS */
11158
+#ifdef WL_CHAN_UTIL
11159
+ setbit(eventmask_msg->mask, WLC_E_BSS_LOAD);
11160
+#endif /* WL_CHAN_UTIL */
11161
+#ifdef WL_SAE
11162
+ setbit(eventmask_msg->mask, WLC_E_EXT_AUTH_REQ);
11163
+ setbit(eventmask_msg->mask, WLC_E_EXT_AUTH_FRAME_RX);
11164
+ setbit(eventmask_msg->mask, WLC_E_MGMT_FRAME_TXSTATUS);
11165
+ setbit(eventmask_msg->mask, WLC_E_MGMT_FRAME_OFF_CHAN_COMPLETE);
11166
+#endif /* WL_SAE */
11167
+#ifndef CONFIG_SOC_S5E5515
11168
+ setbit(eventmask_msg->mask, WLC_E_IND_DOS_STATUS);
11169
+#endif // endif
11170
+#ifdef ENABLE_HOGSQS
11171
+ setbit(eventmask_msg->mask, WLC_E_LDF_HOGGER);
11172
+#endif /* ENABLE_HOGSQS */
11173
+
11174
+ /* over temp event */
11175
+ setbit(eventmask_msg->mask, WLC_E_OVERTEMP);
899711176
899811177 /* Write updated Event mask */
899911178 eventmask_msg->ver = EVENTMSGS_VER;
....@@ -9005,27 +11184,47 @@
900511184 DHD_ERROR(("%s write event mask ext failed %d\n", __FUNCTION__, ret));
900611185 goto done;
900711186 }
9008
- } else if (ret2 < 0 && ret2 == BCME_VERSION) {
9009
- DHD_ERROR(("%s Different Event version\n", __FUNCTION__));
9010
- } else if (ret2 < 0 && ret2 != BCME_UNSUPPORTED) {
11187
+ } else if (ret2 == BCME_UNSUPPORTED || ret2 == BCME_VERSION) {
11188
+ /* Skip for BCME_UNSUPPORTED or BCME_VERSION */
11189
+ DHD_ERROR(("%s event_msgs_ext not support or version mismatch %d\n",
11190
+ __FUNCTION__, ret2));
11191
+ } else {
901111192 DHD_ERROR(("%s read event mask ext failed %d\n", __FUNCTION__, ret2));
11193
+ ret = ret2;
901211194 goto done;
9013
- } /* unsupported is ok */
11195
+ }
901411196
11197
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
11198
+ /* Enabling event log trace for EAP events */
11199
+ el_tag = (wl_el_tag_params_t *)MALLOC(dhd->osh, sizeof(wl_el_tag_params_t));
11200
+ if (el_tag == NULL) {
11201
+ DHD_ERROR(("failed to allocate %d bytes for event_msg_ext\n",
11202
+ (int)sizeof(wl_el_tag_params_t)));
11203
+ ret = BCME_NOMEM;
11204
+ goto done;
11205
+ }
11206
+ el_tag->tag = EVENT_LOG_TAG_4WAYHANDSHAKE;
11207
+ el_tag->set = 1;
11208
+ el_tag->flags = EVENT_LOG_TAG_FLAG_LOG;
11209
+ ret = dhd_iovar(dhd, 0, "event_log_tag_control", (char *)el_tag, sizeof(*el_tag), NULL, 0,
11210
+ TRUE);
11211
+#endif /* DHD_8021X_DUMP */
11212
+
11213
+#ifdef OEM_ANDROID
901511214 dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_CHANNEL_TIME, (char *)&scan_assoc_time,
9016
- sizeof(scan_assoc_time), TRUE, 0);
11215
+ sizeof(scan_assoc_time), TRUE, 0);
901711216 dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_UNASSOC_TIME, (char *)&scan_unassoc_time,
9018
- sizeof(scan_unassoc_time), TRUE, 0);
11217
+ sizeof(scan_unassoc_time), TRUE, 0);
901911218 dhd_wl_ioctl_cmd(dhd, WLC_SET_SCAN_PASSIVE_TIME, (char *)&scan_passive_time,
9020
- sizeof(scan_passive_time), TRUE, 0);
11219
+ sizeof(scan_passive_time), TRUE, 0);
902111220
902211221 #ifdef ARP_OFFLOAD_SUPPORT
902311222 /* Set and enable ARP offload feature for STA only */
9024
-#if defined(SOFTAP)
11223
+#if defined(OEM_ANDROID) && defined(SOFTAP)
902511224 if (arpoe && !ap_fw_loaded) {
902611225 #else
902711226 if (arpoe) {
9028
-#endif
11227
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
902911228 dhd_arp_offload_enable(dhd, TRUE);
903011229 dhd_arp_offload_set(dhd, dhd_arp_mode);
903111230 } else {
....@@ -9038,16 +11237,56 @@
903811237 #ifdef PKT_FILTER_SUPPORT
903911238 /* Setup default defintions for pktfilter , enable in suspend */
904011239 dhd->pktfilter_count = 6;
9041
- /* Setup filter to allow only unicast */
9042
- dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
904311240 dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = NULL;
9044
- dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
9045
- dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
9046
- /* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
9047
- dhd->pktfilter[DHD_MDNS_FILTER_NUM] = "104 0 0 0 0xFFFFFFFFFFFF 0x01005E0000FB";
11241
+ if (!FW_SUPPORTED(dhd, pf6)) {
11242
+ dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
11243
+ dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
11244
+ } else {
11245
+ /* Immediately pkt filter TYPE 6 Discard IPv4/IPv6 Multicast Packet */
11246
+ dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = DISCARD_IPV4_MCAST;
11247
+ dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = DISCARD_IPV6_MCAST;
11248
+ }
904811249 /* apply APP pktfilter */
904911250 dhd->pktfilter[DHD_ARP_FILTER_NUM] = "105 0 0 12 0xFFFF 0x0806";
905011251
11252
+#ifdef BLOCK_IPV6_PACKET
11253
+ /* Setup filter to allow only IPv4 unicast frames */
11254
+ dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 "
11255
+ HEX_PREF_STR UNI_FILTER_STR ZERO_ADDR_STR ETHER_TYPE_STR IPV6_FILTER_STR
11256
+ " "
11257
+ HEX_PREF_STR ZERO_ADDR_STR ZERO_ADDR_STR ETHER_TYPE_STR ZERO_TYPE_STR;
11258
+#else
11259
+ /* Setup filter to allow only unicast */
11260
+ dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
11261
+#endif /* BLOCK_IPV6_PACKET */
11262
+
11263
+#ifdef PASS_IPV4_SUSPEND
11264
+ dhd->pktfilter[DHD_MDNS_FILTER_NUM] = "104 0 0 0 0xFFFFFF 0x01005E";
11265
+#else
11266
+ /* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
11267
+ dhd->pktfilter[DHD_MDNS_FILTER_NUM] = NULL;
11268
+#endif /* PASS_IPV4_SUSPEND */
11269
+ if (FW_SUPPORTED(dhd, pf6)) {
11270
+ /* Immediately pkt filter TYPE 6 Dicard Broadcast IP packet */
11271
+ dhd->pktfilter[DHD_IP4BCAST_DROP_FILTER_NUM] = DISCARD_IPV4_BCAST;
11272
+ /* Immediately pkt filter TYPE 6 Dicard Cisco STP packet */
11273
+ dhd->pktfilter[DHD_LLC_STP_DROP_FILTER_NUM] = DISCARD_LLC_STP;
11274
+ /* Immediately pkt filter TYPE 6 Dicard Cisco XID protocol */
11275
+ dhd->pktfilter[DHD_LLC_XID_DROP_FILTER_NUM] = DISCARD_LLC_XID;
11276
+ dhd->pktfilter_count = 10;
11277
+ }
11278
+
11279
+#ifdef GAN_LITE_NAT_KEEPALIVE_FILTER
11280
+ dhd->pktfilter_count = 4;
11281
+ /* Setup filter to block broadcast and NAT Keepalive packets */
11282
+ /* discard all broadcast packets */
11283
+ dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0xffffff 0xffffff";
11284
+ /* discard NAT Keepalive packets */
11285
+ dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = "102 0 0 36 0xffffffff 0x11940009";
11286
+ /* discard NAT Keepalive packets */
11287
+ dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = "104 0 0 38 0xffffffff 0x11940009";
11288
+ dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
11289
+#endif /* GAN_LITE_NAT_KEEPALIVE_FILTER */
905111290
905211291 #if defined(SOFTAP)
905311292 if (ap_fw_loaded) {
....@@ -9057,58 +11296,157 @@
905711296 dhd_set_packet_filter(dhd);
905811297 #endif /* PKT_FILTER_SUPPORT */
905911298 #ifdef DISABLE_11N
9060
- ret = dhd_iovar(dhd, 0, "nmode", (char *)&nmode, sizeof(nmode),
9061
- NULL, 0, TRUE);
11299
+ ret = dhd_iovar(dhd, 0, "nmode", (char *)&nmode, sizeof(nmode), NULL, 0, TRUE);
906211300 if (ret < 0)
906311301 DHD_ERROR(("%s wl nmode 0 failed %d\n", __FUNCTION__, ret));
906411302 #endif /* DISABLE_11N */
906511303
9066
- /* query for 'ver' to get version info from firmware */
11304
+#ifdef ENABLE_BCN_LI_BCN_WAKEUP
11305
+ ret = dhd_iovar(dhd, 0, "bcn_li_bcn", (char *)&bcn_li_bcn, sizeof(bcn_li_bcn), NULL, 0,
11306
+ TRUE);
11307
+#endif /* ENABLE_BCN_LI_BCN_WAKEUP */
11308
+#ifdef AMPDU_VO_ENABLE
11309
+ tid.tid = PRIO_8021D_VO; /* Enable TID(6) for voice */
11310
+ tid.enable = TRUE;
11311
+ ret = dhd_iovar(dhd, 0, "ampdu_tid", (char *)&tid, sizeof(tid), NULL, 0, TRUE);
11312
+
11313
+ tid.tid = PRIO_8021D_NC; /* Enable TID(7) for voice */
11314
+ tid.enable = TRUE;
11315
+ ret = dhd_iovar(dhd, 0, "ampdu_tid", (char *)&tid, sizeof(tid), NULL, 0, TRUE);
11316
+#endif // endif
11317
+ /* query for 'clmver' to get clm version info from firmware */
906711318 memset(buf, 0, sizeof(buf));
9068
- ptr = buf;
9069
- ret = dhd_iovar(dhd, 0, "ver", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
11319
+ ret = dhd_iovar(dhd, 0, "clmver", NULL, 0, buf, sizeof(buf), FALSE);
907011320 if (ret < 0)
907111321 DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
907211322 else {
9073
- bcmstrtok(&ptr, "\n", 0);
9074
- /* Print fw version info */
9075
- DHD_ERROR(("Firmware version = %s\n", buf));
9076
-#if defined(BCMSDIO) || defined(BCMPCIE)
9077
- dhd_set_version_info(dhd, buf);
9078
-#endif /* BCMSDIO || BCMPCIE */
11323
+ char *ver_temp_buf = NULL;
11324
+
11325
+ if ((ver_temp_buf = bcmstrstr(buf, "Data:")) == NULL) {
11326
+ DHD_ERROR(("Couldn't find \"Data:\"\n"));
11327
+ } else {
11328
+ ptr = (ver_temp_buf + strlen("Data:"));
11329
+ if ((ver_temp_buf = bcmstrtok(&ptr, "\n", 0)) == NULL) {
11330
+ DHD_ERROR(("Couldn't find New line character\n"));
11331
+ } else {
11332
+ memset(clm_version, 0, CLM_VER_STR_LEN);
11333
+ strncpy(clm_version, ver_temp_buf,
11334
+ MIN(strlen(ver_temp_buf) + 1, CLM_VER_STR_LEN - 1));
11335
+ DHD_INFO(("CLM version = %s\n", clm_version));
11336
+ }
11337
+ }
11338
+
11339
+#if defined(CUSTOMER_HW4_DEBUG)
11340
+ if ((ver_temp_buf = bcmstrstr(ptr, "Customization:")) == NULL) {
11341
+ DHD_ERROR(("Couldn't find \"Customization:\"\n"));
11342
+ } else {
11343
+ char tokenlim;
11344
+ ptr = (ver_temp_buf + strlen("Customization:"));
11345
+ if ((ver_temp_buf = bcmstrtok(&ptr, "(\n", &tokenlim)) == NULL) {
11346
+ DHD_ERROR(("Couldn't find project blob version"
11347
+ "or New line character\n"));
11348
+ } else if (tokenlim == '(') {
11349
+ snprintf(clm_version,
11350
+ CLM_VER_STR_LEN - 1, "%s, Blob ver = Major : %s minor : ",
11351
+ clm_version, ver_temp_buf);
11352
+ DHD_INFO(("[INFO]CLM/Blob version = %s\n", clm_version));
11353
+ if ((ver_temp_buf = bcmstrtok(&ptr, "\n", &tokenlim)) == NULL) {
11354
+ DHD_ERROR(("Couldn't find New line character\n"));
11355
+ } else {
11356
+ snprintf(clm_version,
11357
+ strlen(clm_version) + strlen(ver_temp_buf),
11358
+ "%s%s", clm_version, ver_temp_buf);
11359
+ DHD_INFO(("[INFO]CLM/Blob/project version = %s\n",
11360
+ clm_version));
11361
+
11362
+ }
11363
+ } else if (tokenlim == '\n') {
11364
+ snprintf(clm_version,
11365
+ strlen(clm_version) + strlen(", Blob ver = Major : ") + 1,
11366
+ "%s, Blob ver = Major : ", clm_version);
11367
+ snprintf(clm_version,
11368
+ strlen(clm_version) + strlen(ver_temp_buf) + 1,
11369
+ "%s%s", clm_version, ver_temp_buf);
11370
+ DHD_INFO(("[INFO]CLM/Blob/project version = %s\n", clm_version));
11371
+ }
11372
+ }
11373
+#endif /* CUSTOMER_HW4_DEBUG */
11374
+ if (strlen(clm_version)) {
11375
+ DHD_ERROR(("CLM version = %s\n", clm_version));
11376
+ } else {
11377
+ DHD_ERROR(("Couldn't find CLM version!\n"));
11378
+ }
907911379 }
908011380
9081
-#if defined(BCMSDIO)
9082
- dhd_txglom_enable(dhd, TRUE);
9083
-#endif /* defined(BCMSDIO) */
11381
+#ifdef WRITE_WLANINFO
11382
+ sec_save_wlinfo(fw_version, EPI_VERSION_STR, dhd->info->nv_path, clm_version);
11383
+#endif /* WRITE_WLANINFO */
908411384
9085
-#if defined(BCMSDIO) || defined(BCMDBUS)
11385
+ /* query for 'wlc_ver' to get version info from firmware */
11386
+ memset(&wlc_ver, 0, sizeof(wl_wlc_version_t));
11387
+ ret = dhd_iovar(dhd, 0, "wlc_ver", NULL, 0, (char *)&wlc_ver,
11388
+ sizeof(wl_wlc_version_t), FALSE);
11389
+ if (ret < 0)
11390
+ DHD_ERROR(("%s failed %d\n", __FUNCTION__, ret));
11391
+ else {
11392
+ dhd->wlc_ver_major = wlc_ver.wlc_ver_major;
11393
+ dhd->wlc_ver_minor = wlc_ver.wlc_ver_minor;
11394
+ }
11395
+#endif /* defined(OEM_ANDROID) */
11396
+#ifdef GEN_SOFTAP_INFO_FILE
11397
+ sec_save_softap_info();
11398
+#endif /* GEN_SOFTAP_INFO_FILE */
11399
+
11400
+#if defined(BCMSDIO) && !defined(BCMSPI)
11401
+ dhd_txglom_enable(dhd, TRUE);
11402
+#endif /* BCMSDIO && !BCMSPI */
11403
+
11404
+#if defined(BCMSDIO)
908611405 #ifdef PROP_TXSTATUS
908711406 if (disable_proptx ||
908811407 #ifdef PROP_TXSTATUS_VSDB
908911408 /* enable WLFC only if the firmware is VSDB when it is in STA mode */
9090
- (dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
9091
- dhd->op_mode != DHD_FLAG_IBSS_MODE) ||
11409
+ (!FW_SUPPORTED(dhd, ap)) ||
909211410 #endif /* PROP_TXSTATUS_VSDB */
909311411 FALSE) {
909411412 wlfc_enable = FALSE;
909511413 }
909611414
909711415 #if defined(PROP_TXSTATUS)
11416
+#ifdef USE_WFA_CERT_CONF
11417
+ if (sec_get_param_wfa_cert(dhd, SET_PARAM_PROPTX, &proptx) == BCME_OK) {
11418
+ DHD_ERROR(("%s , read proptx param=%d\n", __FUNCTION__, proptx));
11419
+ wlfc_enable = proptx;
11420
+ }
11421
+#endif /* USE_WFA_CERT_CONF */
909811422 #endif /* PROP_TXSTATUS */
909911423
910011424 #ifndef DISABLE_11N
910111425 ret2 = dhd_iovar(dhd, 0, "ampdu_hostreorder", (char *)&hostreorder, sizeof(hostreorder),
910211426 NULL, 0, TRUE);
11427
+ chipid = dhd_bus_chip_id(dhd);
910311428 if (ret2 < 0) {
910411429 DHD_ERROR(("%s wl ampdu_hostreorder failed %d\n", __FUNCTION__, ret2));
9105
- if (ret2 != BCME_UNSUPPORTED)
11430
+ if (ret2 != BCME_UNSUPPORTED && chipid != BCM4373_CHIP_ID)
910611431 ret = ret2;
11432
+
11433
+ if (ret == BCME_NOTDOWN) {
11434
+ uint wl_down = 1;
11435
+ ret2 = dhd_wl_ioctl_cmd(dhd, WLC_DOWN, (char *)&wl_down,
11436
+ sizeof(wl_down), TRUE, 0);
11437
+ DHD_ERROR(("%s ampdu_hostreorder fail WL_DOWN : %d, hostreorder :%d\n",
11438
+ __FUNCTION__, ret2, hostreorder));
11439
+
11440
+ ret2 = dhd_iovar(dhd, 0, "ampdu_hostreorder", (char *)&hostreorder,
11441
+ sizeof(hostreorder), NULL, 0, TRUE);
11442
+ DHD_ERROR(("%s wl ampdu_hostreorder. ret --> %d\n", __FUNCTION__, ret2));
11443
+ if (ret2 != BCME_UNSUPPORTED && chipid != BCM4373_CHIP_ID)
11444
+ ret = ret2;
11445
+ }
910711446 if (ret2 != BCME_OK)
910811447 hostreorder = 0;
910911448 }
911011449 #endif /* DISABLE_11N */
9111
-
911211450
911311451 if (wlfc_enable)
911411452 dhd_wlfc_init(dhd);
....@@ -9133,7 +11471,7 @@
913311471 if (!dhd->pno_state) {
913411472 dhd_pno_init(dhd);
913511473 }
9136
-#endif
11474
+#endif // endif
913711475 #ifdef RTT_SUPPORT
913811476 if (!dhd->rtt_state) {
913911477 ret = dhd_rtt_init(dhd);
....@@ -9141,142 +11479,133 @@
914111479 DHD_ERROR(("%s failed to initialize RTT\n", __FUNCTION__));
914211480 }
914311481 }
9144
-#endif
11482
+#endif // endif
11483
+#ifdef FILTER_IE
11484
+ /* Failure to configure filter IE is not a fatal error, ignore it. */
11485
+ if (!(dhd->op_mode & (DHD_FLAG_HOSTAP_MODE | DHD_FLAG_MFG_MODE)))
11486
+ dhd_read_from_file(dhd);
11487
+#endif /* FILTER_IE */
914511488 #ifdef WL11U
914611489 dhd_interworking_enable(dhd);
914711490 #endif /* WL11U */
914811491
9149
-done:
11492
+#ifdef NDO_CONFIG_SUPPORT
11493
+ dhd->ndo_enable = FALSE;
11494
+ dhd->ndo_host_ip_overflow = FALSE;
11495
+ dhd->ndo_max_host_ip = NDO_MAX_HOST_IP_ENTRIES;
11496
+#endif /* NDO_CONFIG_SUPPORT */
915011497
9151
- if (eventmask_msg)
9152
- kfree(eventmask_msg);
9153
- if (iov_buf)
9154
- kfree(iov_buf);
11498
+ /* ND offload version supported */
11499
+ dhd->ndo_version = dhd_ndo_get_version(dhd);
11500
+ if (dhd->ndo_version > 0) {
11501
+ DHD_INFO(("%s: ndo version %d\n", __FUNCTION__, dhd->ndo_version));
915511502
9156
- return ret;
9157
-}
9158
-
9159
-#ifdef LOAD_DHD_WITH_FW_ALIVE
9160
-int
9161
-dhd_preinit_ioctls_alive(dhd_pub_t *dhd)
9162
-{
9163
- int ret = 0;
9164
- char buf[WLC_IOCTL_SMLEN];
9165
-
9166
- DHD_TRACE(("Enter %s\n", __FUNCTION__));
9167
-
9168
-#if (0)
9169
- char iovbuf[WL_EVENTING_MASK_LEN + 12]; /* Room for "event_msgs" + '\0' + bitvec */
9170
-#if defined(BCMSDIO) || defined(BCMDBUS)
9171
-#ifdef PROP_TXSTATUS
9172
- int wlfc_enable = TRUE;
9173
-#endif /* PROP_TXSTATUS */
9174
-#endif /* defined(BCMSDIO) || defined(BCMDBUS) */
9175
-
9176
-#if defined(ARP_OFFLOAD_SUPPORT)
9177
- int arpoe = 1;
9178
-#endif
9179
-
9180
-#if defined(SOFTAP)
9181
- uint dtim = 1;
9182
-#endif
9183
-
9184
-#ifdef WLTDLS
9185
- dhd->tdls_enable = FALSE;
9186
- dhd_tdls_set_mode(dhd, false);
9187
-#endif /* WLTDLS */
9188
- dhd->suspend_bcn_li_dtim = CUSTOM_SUSPEND_BCN_LI_DTIM;
9189
-
9190
- DHD_TRACE(("Enter %s\n", __FUNCTION__));
9191
- dhd->op_mode = 0;
9192
-#endif
9193
-
9194
- /* Get the default device MAC address directly from firmware */
9195
- ret = dhd_iovar(dhd, 0, "cur_etheraddr", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
9196
- if (ret < 0) {
9197
- DHD_ERROR(("%s: can't get MAC address , error=%d\n", __FUNCTION__, ret));
9198
- ret = BCME_NOTUP;
9199
- goto done;
9200
- }
9201
- /* Update public MAC address after reading from Firmware */
9202
- memcpy(dhd->mac.octet, buf, ETHER_ADDR_LEN);
9203
-
9204
- /* get a capabilities from firmware */
9205
- {
9206
- uint32 cap_buf_size = sizeof(dhd->fw_capabilities);
9207
- memset(dhd->fw_capabilities, 0, cap_buf_size);
9208
- ret = dhd_iovar(dhd, 0, "cap", NULL, 0, dhd->fw_capabilities, (cap_buf_size - 1),
9209
- FALSE);
11503
+#ifdef NDO_CONFIG_SUPPORT
11504
+ /* enable Unsolicited NA filter */
11505
+ ret = dhd_ndo_unsolicited_na_filter_enable(dhd, 1);
921011506 if (ret < 0) {
9211
- DHD_ERROR(("%s: Get Capability failed (error=%d)\n",
9212
- __FUNCTION__, ret));
9213
- return 0;
11507
+ DHD_ERROR(("%s failed to enable Unsolicited NA filter\n", __FUNCTION__));
921411508 }
9215
-
9216
- memmove(&dhd->fw_capabilities[1], dhd->fw_capabilities, (cap_buf_size - 1));
9217
- dhd->fw_capabilities[0] = ' ';
9218
- dhd->fw_capabilities[cap_buf_size - 2] = ' ';
9219
- dhd->fw_capabilities[cap_buf_size - 1] = '\0';
11509
+#endif /* NDO_CONFIG_SUPPORT */
922011510 }
922111511
9222
- dhd->op_mode = DHD_FLAG_STA_MODE;
11512
+ /* check dongle supports wbtext (product policy) or not */
11513
+ dhd->wbtext_support = FALSE;
11514
+ if (dhd_wl_ioctl_get_intiovar(dhd, "wnm_bsstrans_resp", &wnm_bsstrans_resp,
11515
+ WLC_GET_VAR, FALSE, 0) != BCME_OK) {
11516
+ DHD_ERROR(("failed to get wnm_bsstrans_resp\n"));
11517
+ }
11518
+ dhd->wbtext_policy = wnm_bsstrans_resp;
11519
+ if (dhd->wbtext_policy == WL_BSSTRANS_POLICY_PRODUCT_WBTEXT) {
11520
+ dhd->wbtext_support = TRUE;
11521
+ }
11522
+#ifndef WBTEXT
11523
+ /* driver can turn off wbtext feature through makefile */
11524
+ if (dhd->wbtext_support) {
11525
+ if (dhd_wl_ioctl_set_intiovar(dhd, "wnm_bsstrans_resp",
11526
+ WL_BSSTRANS_POLICY_ROAM_ALWAYS,
11527
+ WLC_SET_VAR, FALSE, 0) != BCME_OK) {
11528
+ DHD_ERROR(("failed to disable WBTEXT\n"));
11529
+ }
11530
+ }
11531
+#endif /* !WBTEXT */
922311532
9224
- DHD_ERROR(("Firmware up: op_mode=0x%04x, MAC="MACDBG"\n",
9225
- dhd->op_mode, MAC2STRDBG(dhd->mac.octet)));
11533
+#ifdef DHD_NON_DMA_M2M_CORRUPTION
11534
+ /* check pcie non dma loopback */
11535
+ if (dhd->op_mode == DHD_FLAG_MFG_MODE &&
11536
+ (dhd_bus_dmaxfer_lpbk(dhd, M2M_NON_DMA_LPBK) < 0)) {
11537
+ goto done;
11538
+ }
11539
+#endif /* DHD_NON_DMA_M2M_CORRUPTION */
922611540
9227
-#if (0)
9228
-#ifdef WLTDLS
9229
- /* by default TDLS on and auto mode off */
9230
- _dhd_tdls_enable(dhd, true, false, NULL);
9231
-#endif /* WLTDLS */
9232
-
9233
-#ifdef ARP_OFFLOAD_SUPPORT
9234
- /* Set and enable ARP offload feature for STA only */
9235
- //get arp offload from firmware
9236
- dhd_arp_enable = arpoe;
9237
-#endif /* ARP_OFFLOAD_SUPPORT */
9238
-
9239
-#ifdef PKT_FILTER_SUPPORT
9240
- /* Setup default defintions for pktfilter , enable in suspend */
9241
- dhd->pktfilter_count = 6;
9242
- /* Setup filter to allow only unicast */
9243
- dhd->pktfilter[DHD_UNICAST_FILTER_NUM] = "100 0 0 0 0x01 0x00";
9244
- dhd->pktfilter[DHD_BROADCAST_FILTER_NUM] = NULL;
9245
- dhd->pktfilter[DHD_MULTICAST4_FILTER_NUM] = NULL;
9246
- dhd->pktfilter[DHD_MULTICAST6_FILTER_NUM] = NULL;
9247
- /* Add filter to pass multicastDNS packet and NOT filter out as Broadcast */
9248
- dhd->pktfilter[DHD_MDNS_FILTER_NUM] = "104 0 0 0 0xFFFFFFFFFFFF 0x01005E0000FB";
9249
- /* apply APP pktfilter */
9250
- dhd->pktfilter[DHD_ARP_FILTER_NUM] = "105 0 0 12 0xFFFF 0x0806";
9251
-#endif /* PKT_FILTER_SUPPORT */
9252
-
9253
-#if defined(BCMSDIO) || defined(BCMDBUS)
9254
-#ifdef PROP_TXSTATUS
9255
- if (disable_proptx ||
9256
-#ifdef PROP_TXSTATUS_VSDB
9257
- /* enable WLFC only if the firmware is VSDB when it is in STA mode */
9258
- (dhd->op_mode != DHD_FLAG_HOSTAP_MODE &&
9259
- dhd->op_mode != DHD_FLAG_IBSS_MODE) ||
9260
-#endif /* PROP_TXSTATUS_VSDB */
9261
- FALSE) {
9262
- wlfc_enable = FALSE;
11541
+ /* WNM capabilities */
11542
+ wnm_cap = 0
11543
+#ifdef WL11U
11544
+ | WL_WNM_BSSTRANS | WL_WNM_NOTIF
11545
+#endif // endif
11546
+#ifdef WBTEXT
11547
+ | WL_WNM_BSSTRANS | WL_WNM_MAXIDLE
11548
+#endif // endif
11549
+ ;
11550
+#if defined(WL_MBO) && defined(WL_OCE)
11551
+ if (FW_SUPPORTED(dhd, estm)) {
11552
+ wnm_cap |= WL_WNM_ESTM;
11553
+ }
11554
+#endif /* WL_MBO && WL_OCE */
11555
+ if (dhd_iovar(dhd, 0, "wnm", (char *)&wnm_cap, sizeof(wnm_cap), NULL, 0, TRUE) < 0) {
11556
+ DHD_ERROR(("failed to set WNM capabilities\n"));
926311557 }
926411558
9265
- if (wlfc_enable)
9266
- dhd_wlfc_init(dhd);
9267
-#ifndef DISABLE_11N
9268
- else if (hostreorder)
9269
- dhd_wlfc_hostreorder_init(dhd);
9270
-#endif /* DISABLE_11N */
11559
+ if (FW_SUPPORTED(dhd, ecounters) && enable_ecounter) {
11560
+ dhd_ecounter_configure(dhd, TRUE);
11561
+ }
927111562
9272
-#endif /* PROP_TXSTATUS */
9273
-#endif /* BCMSDIO || BCMBUS */
9274
-#endif
11563
+ /* store the preserve log set numbers */
11564
+ if (dhd_get_preserve_log_numbers(dhd, &dhd->logset_prsrv_mask)
11565
+ != BCME_OK) {
11566
+ DHD_ERROR(("%s: Failed to get preserve log # !\n", __FUNCTION__));
11567
+ }
11568
+
11569
+#if defined(WBTEXT) && defined(WBTEXT_BTMDELTA)
11570
+ if (dhd_iovar(dhd, 0, "wnm_btmdelta", (char *)&btmdelta, sizeof(btmdelta),
11571
+ NULL, 0, TRUE) < 0) {
11572
+ DHD_ERROR(("failed to set BTM delta\n"));
11573
+ }
11574
+#endif /* WBTEXT && WBTEXT_BTMDELTA */
11575
+
11576
+#ifdef WL_MONITOR
11577
+ if (FW_SUPPORTED(dhd, monitor)) {
11578
+ dhd->monitor_enable = TRUE;
11579
+ DHD_ERROR(("%s: Monitor mode is enabled in FW cap\n", __FUNCTION__));
11580
+ } else {
11581
+ dhd->monitor_enable = FALSE;
11582
+ DHD_ERROR(("%s: Monitor mode is not enabled in FW cap\n", __FUNCTION__));
11583
+ }
11584
+#endif /* WL_MONITOR */
11585
+
11586
+#ifdef CONFIG_SILENT_ROAM
11587
+ dhd->sroam_turn_on = TRUE;
11588
+ dhd->sroamed = FALSE;
11589
+#endif /* CONFIG_SILENT_ROAM */
927511590
927611591 done:
11592
+
11593
+ if (eventmask_msg) {
11594
+ MFREE(dhd->osh, eventmask_msg, msglen);
11595
+ eventmask_msg = NULL;
11596
+ }
11597
+ if (iov_buf) {
11598
+ MFREE(dhd->osh, iov_buf, WLC_IOCTL_SMLEN);
11599
+ iov_buf = NULL;
11600
+ }
11601
+#if defined(DHD_8021X_DUMP) && defined(SHOW_LOGTRACE)
11602
+ if (el_tag) {
11603
+ MFREE(dhd->osh, el_tag, sizeof(wl_el_tag_params_t));
11604
+ el_tag = NULL;
11605
+ }
11606
+#endif /* DHD_8021X_DUMP */
927711607 return ret;
927811608 }
9279
-#endif /* LOAD_DHD_WITH_FW_ALIVE */
928011609
928111610 int
928211611 dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *param_buf, uint param_len, char *res_buf,
....@@ -9301,7 +11630,7 @@
930111630 ret = BCME_BADARG;
930211631 goto exit;
930311632 }
9304
- buf = kzalloc(input_len, GFP_KERNEL);
11633
+ buf = MALLOCZ(pub->osh, input_len);
930511634 if (!buf) {
930611635 DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
930711636 ret = BCME_NOMEM;
....@@ -9329,7 +11658,7 @@
932911658 if (res_len < input_len) {
933011659 DHD_INFO(("%s: res_len(%d) < input_len(%d)\n", __FUNCTION__,
933111660 res_len, input_len));
9332
- buf = kzalloc(input_len, GFP_KERNEL);
11661
+ buf = MALLOCZ(pub->osh, input_len);
933311662 if (!buf) {
933411663 DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
933511664 ret = BCME_NOMEM;
....@@ -9368,7 +11697,10 @@
936811697 }
936911698 }
937011699 exit:
9371
- kfree(buf);
11700
+ if (buf) {
11701
+ MFREE(pub->osh, buf, input_len);
11702
+ buf = NULL;
11703
+ }
937211704 return ret;
937311705 }
937411706
....@@ -9385,7 +11717,10 @@
938511717
938611718 memset(buf, 0, resp_len);
938711719
9388
- bcm_mkiovar(name, cmd_buf, cmd_len, buf, len);
11720
+ ret = bcm_mkiovar(name, cmd_buf, cmd_len, buf, len);
11721
+ if (ret == 0) {
11722
+ return BCME_BUFTOOSHORT;
11723
+ }
938911724
939011725 memset(&ioc, 0, sizeof(ioc));
939111726
....@@ -9398,7 +11733,6 @@
939811733
939911734 return ret;
940011735 }
9401
-
940211736
940311737 int dhd_change_mtu(dhd_pub_t *dhdp, int new_mtu, int ifidx)
940411738 {
....@@ -9440,15 +11774,16 @@
944011774 /* display what we've got */
944111775 ret = dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
944211776 DHD_ARPOE(("%s: hostip table read from Dongle:\n", __FUNCTION__));
11777
+#ifdef AOE_DBG
11778
+ dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
11779
+#endif // endif
11780
+ /* now we saved hoste_ip table, clr it in the dongle AOE */
11781
+ dhd_aoe_hostip_clr(dhd_pub, idx);
11782
+
944311783 if (ret) {
944411784 DHD_ERROR(("%s failed\n", __FUNCTION__));
944511785 return;
944611786 }
9447
-#ifdef AOE_DBG
9448
- dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
9449
-#endif
9450
- /* now we saved hoste_ip table, clr it in the dongle AOE */
9451
- dhd_aoe_hostip_clr(dhd_pub, idx);
945211787
945311788 for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
945411789 if (add && (ipv4_buf[i] == 0)) {
....@@ -9474,7 +11809,7 @@
947411809 dhd_arp_get_arp_hostip_table(dhd_pub, ipv4_buf, sizeof(ipv4_buf), idx);
947511810 DHD_ARPOE(("%s: read back arp_hostip table:\n", __FUNCTION__));
947611811 dhd_print_buf(ipv4_buf, 32, 4); /* max 8 IPs 4b each */
9477
-#endif
11812
+#endif // endif
947811813 }
947911814
948011815 /*
....@@ -9497,7 +11832,6 @@
949711832 if (!ifa || !(ifa->ifa_dev->dev))
949811833 return NOTIFY_DONE;
949911834
9500
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
950111835 /* Filter notifications meant for non Broadcom devices */
950211836 if ((ifa->ifa_dev->dev->netdev_ops != &dhd_ops_pri) &&
950311837 (ifa->ifa_dev->dev->netdev_ops != &dhd_ops_virt)) {
....@@ -9506,7 +11840,6 @@
950611840 #endif /* WL_ENABLE_P2P_IF */
950711841 return NOTIFY_DONE;
950811842 }
9509
-#endif /* LINUX_VERSION_CODE */
951011843
951111844 dhd = DHD_DEV_INFO(ifa->ifa_dev->dev);
951211845 if (!dhd)
....@@ -9514,19 +11847,17 @@
951411847
951511848 dhd_pub = &dhd->pub;
951611849
9517
-#ifndef STBLINUX
951811850 if (dhd_pub->arp_version == 1) {
951911851 idx = 0;
9520
- } else
9521
-#endif /* STBLINUX */
9522
- { for (idx = 0; idx < DHD_MAX_IFS; idx++) {
11852
+ } else {
11853
+ for (idx = 0; idx < DHD_MAX_IFS; idx++) {
952311854 if (dhd->iflist[idx] && dhd->iflist[idx]->net == ifa->ifa_dev->dev)
952411855 break;
952511856 }
9526
- if (idx < DHD_MAX_IFS) {
11857
+ if (idx < DHD_MAX_IFS)
952711858 DHD_TRACE(("ifidx : %p %s %d\n", dhd->iflist[idx]->net,
952811859 dhd->iflist[idx]->name, dhd->iflist[idx]->idx));
9529
- } else {
11860
+ else {
953011861 DHD_ERROR(("Cannot find ifidx for(%s) set to 0\n", ifa->ifa_label));
953111862 idx = 0;
953211863 }
....@@ -9537,8 +11868,14 @@
953711868 DHD_ARPOE(("%s: [%s] Up IP: 0x%x\n",
953811869 __FUNCTION__, ifa->ifa_label, ifa->ifa_address));
953911870
9540
- if (dhd->pub.busstate != DHD_BUS_DATA) {
9541
- DHD_ERROR(("%s: bus not ready, exit\n", __FUNCTION__));
11871
+ /*
11872
+ * Skip if Bus is not in a state to transport the IOVAR
11873
+ * (or) the Dongle is not ready.
11874
+ */
11875
+ if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(&dhd->pub) ||
11876
+ dhd->pub.busstate == DHD_BUS_LOAD) {
11877
+ DHD_ERROR(("%s: bus not ready, exit NETDEV_UP : %d\n",
11878
+ __FUNCTION__, dhd->pub.busstate));
954211879 if (dhd->pend_ipaddr) {
954311880 DHD_ERROR(("%s: overwrite pending ipaddr: 0x%x\n",
954411881 __FUNCTION__, dhd->pend_ipaddr));
....@@ -9561,11 +11898,15 @@
956111898 #ifdef AOE_IP_ALIAS_SUPPORT
956211899 DHD_ARPOE(("%s:interface is down, AOE clr all for this if\n",
956311900 __FUNCTION__));
9564
- aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, FALSE, idx);
9565
-#else
9566
- dhd_aoe_hostip_clr(&dhd->pub, idx);
9567
- dhd_aoe_arp_clr(&dhd->pub, idx);
11901
+ if ((dhd_pub->op_mode & DHD_FLAG_HOSTAP_MODE) ||
11902
+ (ifa->ifa_dev->dev != dhd_linux_get_primary_netdev(dhd_pub))) {
11903
+ aoe_update_host_ipv4_table(dhd_pub, ifa->ifa_address, FALSE, idx);
11904
+ } else
956811905 #endif /* AOE_IP_ALIAS_SUPPORT */
11906
+ {
11907
+ dhd_aoe_hostip_clr(&dhd->pub, idx);
11908
+ dhd_aoe_arp_clr(&dhd->pub, idx);
11909
+ }
956911910 break;
957011911
957111912 default:
....@@ -9577,108 +11918,137 @@
957711918 }
957811919 #endif /* ARP_OFFLOAD_SUPPORT */
957911920
9580
-#if defined(CONFIG_IPV6)
11921
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
958111922 /* Neighbor Discovery Offload: defered handler */
958211923 static void
958311924 dhd_inet6_work_handler(void *dhd_info, void *event_data, u8 event)
958411925 {
958511926 struct ipv6_work_info_t *ndo_work = (struct ipv6_work_info_t *)event_data;
9586
- dhd_pub_t *pub = &((dhd_info_t *)dhd_info)->pub;
9587
- int ret;
11927
+ dhd_info_t *dhd = (dhd_info_t *)dhd_info;
11928
+ dhd_pub_t *dhdp;
11929
+ int ret;
11930
+
11931
+ if (!dhd) {
11932
+ DHD_ERROR(("%s: invalid dhd_info\n", __FUNCTION__));
11933
+ goto done;
11934
+ }
11935
+ dhdp = &dhd->pub;
958811936
958911937 if (event != DHD_WQ_WORK_IPV6_NDO) {
9590
- DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
9591
- return;
11938
+ DHD_ERROR(("%s: unexpected event\n", __FUNCTION__));
11939
+ goto done;
959211940 }
959311941
959411942 if (!ndo_work) {
9595
- DHD_ERROR(("%s: ipv6 work info is not initialized \n", __FUNCTION__));
9596
- return;
9597
- }
9598
-
9599
- if (!pub) {
9600
- DHD_ERROR(("%s: dhd pub is not initialized \n", __FUNCTION__));
9601
- return;
9602
- }
9603
-
9604
- if (ndo_work->if_idx) {
9605
- DHD_ERROR(("%s: idx %d \n", __FUNCTION__, ndo_work->if_idx));
11943
+ DHD_ERROR(("%s: ipv6 work info is not initialized\n", __FUNCTION__));
960611944 return;
960711945 }
960811946
960911947 switch (ndo_work->event) {
961011948 case NETDEV_UP:
9611
- DHD_TRACE(("%s: Enable NDO and add ipv6 into table \n ", __FUNCTION__));
9612
- ret = dhd_ndo_enable(pub, TRUE);
11949
+#ifndef NDO_CONFIG_SUPPORT
11950
+ DHD_TRACE(("%s: Enable NDO \n ", __FUNCTION__));
11951
+ ret = dhd_ndo_enable(dhdp, TRUE);
961311952 if (ret < 0) {
961411953 DHD_ERROR(("%s: Enabling NDO Failed %d\n", __FUNCTION__, ret));
961511954 }
9616
-
9617
- ret = dhd_ndo_add_ip(pub, &ndo_work->ipv6_addr[0], ndo_work->if_idx);
11955
+#endif /* !NDO_CONFIG_SUPPORT */
11956
+ DHD_TRACE(("%s: Add a host ip for NDO\n", __FUNCTION__));
11957
+ if (dhdp->ndo_version > 0) {
11958
+ /* inet6 addr notifier called only for unicast address */
11959
+ ret = dhd_ndo_add_ip_with_type(dhdp, &ndo_work->ipv6_addr[0],
11960
+ WL_ND_IPV6_ADDR_TYPE_UNICAST, ndo_work->if_idx);
11961
+ } else {
11962
+ ret = dhd_ndo_add_ip(dhdp, &ndo_work->ipv6_addr[0],
11963
+ ndo_work->if_idx);
11964
+ }
961811965 if (ret < 0) {
9619
- DHD_ERROR(("%s: Adding host ip for NDO failed %d\n",
11966
+ DHD_ERROR(("%s: Adding a host ip for NDO failed %d\n",
962011967 __FUNCTION__, ret));
962111968 }
962211969 break;
962311970 case NETDEV_DOWN:
9624
- DHD_TRACE(("%s: clear ipv6 table \n", __FUNCTION__));
9625
- ret = dhd_ndo_remove_ip(pub, ndo_work->if_idx);
11971
+ if (dhdp->ndo_version > 0) {
11972
+ DHD_TRACE(("%s: Remove a host ip for NDO\n", __FUNCTION__));
11973
+ ret = dhd_ndo_remove_ip_by_addr(dhdp,
11974
+ &ndo_work->ipv6_addr[0], ndo_work->if_idx);
11975
+ } else {
11976
+ DHD_TRACE(("%s: Clear host ip table for NDO \n", __FUNCTION__));
11977
+ ret = dhd_ndo_remove_ip(dhdp, ndo_work->if_idx);
11978
+ }
962611979 if (ret < 0) {
962711980 DHD_ERROR(("%s: Removing host ip for NDO failed %d\n",
962811981 __FUNCTION__, ret));
962911982 goto done;
963011983 }
9631
-
9632
- ret = dhd_ndo_enable(pub, FALSE);
11984
+#ifdef NDO_CONFIG_SUPPORT
11985
+ if (dhdp->ndo_host_ip_overflow) {
11986
+ ret = dhd_dev_ndo_update_inet6addr(
11987
+ dhd_idx2net(dhdp, ndo_work->if_idx));
11988
+ if ((ret < 0) && (ret != BCME_NORESOURCE)) {
11989
+ DHD_ERROR(("%s: Updating host ip for NDO failed %d\n",
11990
+ __FUNCTION__, ret));
11991
+ goto done;
11992
+ }
11993
+ }
11994
+#else /* !NDO_CONFIG_SUPPORT */
11995
+ DHD_TRACE(("%s: Disable NDO\n ", __FUNCTION__));
11996
+ ret = dhd_ndo_enable(dhdp, FALSE);
963311997 if (ret < 0) {
963411998 DHD_ERROR(("%s: disabling NDO Failed %d\n", __FUNCTION__, ret));
963511999 goto done;
963612000 }
12001
+#endif /* NDO_CONFIG_SUPPORT */
963712002 break;
12003
+
963812004 default:
963912005 DHD_ERROR(("%s: unknown notifier event \n", __FUNCTION__));
964012006 break;
964112007 }
964212008 done:
12009
+
964312010 /* free ndo_work. alloced while scheduling the work */
9644
- kfree(ndo_work);
12011
+ if (ndo_work) {
12012
+ kfree(ndo_work);
12013
+ }
964512014
964612015 return;
9647
-}
12016
+} /* dhd_init_logstrs_array */
964812017
964912018 /*
965012019 * Neighbor Discovery Offload: Called when an interface
965112020 * is assigned with ipv6 address.
965212021 * Handles only primary interface
965312022 */
9654
-static int dhd_inet6addr_notifier_call(struct notifier_block *this,
9655
- unsigned long event,
9656
- void *ptr)
12023
+int dhd_inet6addr_notifier_call(struct notifier_block *this, unsigned long event, void *ptr)
965712024 {
965812025 dhd_info_t *dhd;
9659
- dhd_pub_t *dhd_pub;
12026
+ dhd_pub_t *dhdp;
966012027 struct inet6_ifaddr *inet6_ifa = ptr;
9661
- struct in6_addr *ipv6_addr = &inet6_ifa->addr;
966212028 struct ipv6_work_info_t *ndo_info;
9663
- int idx = 0; /* REVISIT */
12029
+ int idx;
966412030
9665
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31))
966612031 /* Filter notifications meant for non Broadcom devices */
966712032 if (inet6_ifa->idev->dev->netdev_ops != &dhd_ops_pri) {
966812033 return NOTIFY_DONE;
966912034 }
9670
-#endif /* LINUX_VERSION_CODE */
967112035
967212036 dhd = DHD_DEV_INFO(inet6_ifa->idev->dev);
9673
- if (!dhd)
12037
+ if (!dhd) {
967412038 return NOTIFY_DONE;
12039
+ }
12040
+ dhdp = &dhd->pub;
967512041
9676
- if (dhd->iflist[idx] && dhd->iflist[idx]->net != inet6_ifa->idev->dev)
12042
+ /* Supports only primary interface */
12043
+ idx = dhd_net2idx(dhd, inet6_ifa->idev->dev);
12044
+ if (idx != 0) {
967712045 return NOTIFY_DONE;
9678
- dhd_pub = &dhd->pub;
12046
+ }
967912047
9680
- if (!FW_SUPPORTED(dhd_pub, ndoe))
12048
+ /* FW capability */
12049
+ if (!FW_SUPPORTED(dhdp, ndoe)) {
968112050 return NOTIFY_DONE;
12051
+ }
968212052
968312053 ndo_info = (struct ipv6_work_info_t *)kzalloc(sizeof(struct ipv6_work_info_t), GFP_ATOMIC);
968412054 if (!ndo_info) {
....@@ -9686,16 +12056,40 @@
968612056 return NOTIFY_DONE;
968712057 }
968812058
12059
+ /* fill up ndo_info */
968912060 ndo_info->event = event;
969012061 ndo_info->if_idx = idx;
9691
- memcpy(&ndo_info->ipv6_addr[0], ipv6_addr, IPV6_ADDR_LEN);
12062
+ memcpy(ndo_info->ipv6_addr, &inet6_ifa->addr, IPV6_ADDR_LEN);
969212063
969312064 /* defer the work to thread as it may block kernel */
969412065 dhd_deferred_schedule_work(dhd->dhd_deferred_wq, (void *)ndo_info, DHD_WQ_WORK_IPV6_NDO,
9695
- dhd_inet6_work_handler, DHD_WORK_PRIORITY_LOW);
12066
+ dhd_inet6_work_handler, DHD_WQ_WORK_PRIORITY_LOW);
969612067 return NOTIFY_DONE;
969712068 }
9698
-#endif /* OEM_ANDROID && CONFIG_IPV6 */
12069
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
12070
+
12071
+/* Network attach to be invoked from the bus probe handlers */
12072
+int
12073
+dhd_attach_net(dhd_pub_t *dhdp, bool need_rtnl_lock)
12074
+{
12075
+ struct net_device *primary_ndev;
12076
+ BCM_REFERENCE(primary_ndev);
12077
+
12078
+ /* Register primary net device */
12079
+ if (dhd_register_if(dhdp, 0, need_rtnl_lock) != 0) {
12080
+ return BCME_ERROR;
12081
+ }
12082
+
12083
+#if defined(WL_CFG80211)
12084
+ primary_ndev = dhd_linux_get_primary_netdev(dhdp);
12085
+ if (wl_cfg80211_net_attach(primary_ndev) < 0) {
12086
+ /* fail the init */
12087
+ dhd_remove_if(dhdp, 0, TRUE);
12088
+ return BCME_ERROR;
12089
+ }
12090
+#endif /* WL_CFG80211 */
12091
+ return BCME_OK;
12092
+}
969912093
970012094 int
970112095 dhd_register_if(dhd_pub_t *dhdp, int ifidx, bool need_rtnl_lock)
....@@ -9708,42 +12102,34 @@
970812102
970912103 DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx));
971012104
12105
+ if (dhd == NULL || dhd->iflist[ifidx] == NULL) {
12106
+ DHD_ERROR(("%s: Invalid Interface\n", __FUNCTION__));
12107
+ return BCME_ERROR;
12108
+ }
12109
+
971112110 ASSERT(dhd && dhd->iflist[ifidx]);
971212111 ifp = dhd->iflist[ifidx];
971312112 net = ifp->net;
971412113 ASSERT(net && (ifp->idx == ifidx));
971512114
9716
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
9717
- ASSERT(!net->open);
9718
- net->get_stats = dhd_get_stats;
9719
- net->do_ioctl = dhd_ioctl_entry;
9720
- net->hard_start_xmit = dhd_start_xmit;
9721
- net->set_mac_address = dhd_set_mac_address;
9722
- net->set_multicast_list = dhd_set_multicast_list;
9723
- net->open = net->stop = NULL;
9724
-#else
972512115 ASSERT(!net->netdev_ops);
972612116 net->netdev_ops = &dhd_ops_virt;
9727
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
972812117
972912118 /* Ok, link into the network layer... */
973012119 if (ifidx == 0) {
973112120 /*
973212121 * device functions for the primary interface only
973312122 */
9734
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
9735
- net->open = dhd_open;
9736
- net->stop = dhd_stop;
9737
-#else
973812123 net->netdev_ops = &dhd_ops_pri;
9739
-#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) */
974012124 if (!ETHER_ISNULLADDR(dhd->pub.mac.octet))
974112125 memcpy(temp_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
12126
+ memcpy(dhd->iflist[0]->mac_addr, dhd->pub.mac.octet, ETHER_ADDR_LEN);
974212127 } else {
974312128 /*
974412129 * We have to use the primary MAC for virtual interfaces
974512130 */
974612131 memcpy(temp_addr, ifp->mac_addr, ETHER_ADDR_LEN);
12132
+#if defined(OEM_ANDROID)
974712133 /*
974812134 * Android sets the locally administered bit to indicate that this is a
974912135 * portable hotspot. This will not work in simultaneous AP/STA mode,
....@@ -9754,20 +12140,20 @@
975412140 DHD_ERROR(("%s interface [%s]: set locally administered bit in MAC\n",
975512141 __func__, net->name));
975612142 temp_addr[0] |= 0x02;
12143
+ memcpy(dhd->iflist[ifidx]->mac_addr, temp_addr, ETHER_ADDR_LEN);
975712144 }
12145
+#endif /* defined(OEM_ANDROID) */
975812146 }
975912147
976012148 net->hard_header_len = ETH_HLEN + dhd->pub.hdrlen;
9761
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24)
976212149 net->ethtool_ops = &dhd_ethtool_ops;
9763
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24) */
976412150
976512151 #if defined(WL_WIRELESS_EXT)
976612152 #if WIRELESS_EXT < 19
976712153 net->get_wireless_stats = dhd_get_wireless_stats;
976812154 #endif /* WIRELESS_EXT < 19 */
976912155 #if WIRELESS_EXT > 12
9770
- net->wireless_handlers = (struct iw_handler_def *)&wl_iw_handler_def;
12156
+ net->wireless_handlers = &wl_iw_handler_def;
977112157 #endif /* WIRELESS_EXT > 12 */
977212158 #endif /* defined(WL_WIRELESS_EXT) */
977312159
....@@ -9788,28 +12174,41 @@
978812174 goto fail;
978912175 }
979012176
9791
-
9792
-
979312177 printf("Register interface [%s] MAC: "MACDBG"\n\n", net->name,
12178
+#if defined(CUSTOMER_HW4_DEBUG)
12179
+ MAC2STRDBG(dhd->pub.mac.octet));
12180
+#else
979412181 MAC2STRDBG(net->dev_addr));
12182
+#endif /* CUSTOMER_HW4_DEBUG */
979512183
9796
-#if defined(SOFTAP) && defined(WL_WIRELESS_EXT) && !defined(WL_CFG80211)
12184
+#if defined(OEM_ANDROID) && defined(SOFTAP) && defined(WL_WIRELESS_EXT) && \
12185
+ !defined(WL_CFG80211)
979712186 wl_iw_iscan_set_scan_broadcast_prep(net, 1);
9798
-#endif
12187
+#endif // endif
979912188
9800
-#if (defined(BCMPCIE) || (defined(BCMLXSDMMC) && (LINUX_VERSION_CODE >= \
9801
- KERNEL_VERSION(2, 6, 27))))
12189
+#if defined(OEM_ANDROID) && (defined(BCMPCIE) || defined(BCMLXSDMMC))
980212190 if (ifidx == 0) {
980312191 #ifdef BCMLXSDMMC
980412192 up(&dhd_registration_sem);
980512193 #endif /* BCMLXSDMMC */
12194
+#ifndef ENABLE_INSMOD_NO_FW_LOAD
980612195 if (!dhd_download_fw_on_driverload) {
980712196 #ifdef WL_CFG80211
9808
- wl_terminate_event_handler();
12197
+ wl_terminate_event_handler(net);
980912198 #endif /* WL_CFG80211 */
9810
-#if defined(DHD_LB) && defined(DHD_LB_RXP)
12199
+#if defined(DHD_LB_RXP)
981112200 __skb_queue_purge(&dhd->rx_pend_queue);
9812
-#endif /* DHD_LB && DHD_LB_RXP */
12201
+#endif /* DHD_LB_RXP */
12202
+
12203
+#if defined(DHD_LB_TXP)
12204
+ skb_queue_purge(&dhd->tx_pend_queue);
12205
+#endif /* DHD_LB_TXP */
12206
+
12207
+#ifdef SHOW_LOGTRACE
12208
+ /* Release the skbs from queue for WLC_E_TRACE event */
12209
+ dhd_event_logtrace_flush_queue(dhdp);
12210
+#endif /* SHOW_LOGTRACE */
12211
+
981312212 #if defined(BCMPCIE) && defined(DHDTCPACK_SUPPRESS)
981412213 dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
981512214 #endif /* BCMPCIE && DHDTCPACK_SUPPRESS */
....@@ -9818,20 +12217,63 @@
981812217 dhd_net_bus_suspend(net);
981912218 #endif /* BCMLXSDMMC */
982012219 wifi_platform_set_power(dhdp->info->adapter, FALSE, WIFI_TURNOFF_DELAY);
12220
+#if defined(BT_OVER_SDIO)
12221
+ dhd->bus_user_count--;
12222
+#endif /* BT_OVER_SDIO */
982112223 }
12224
+#endif /* ENABLE_INSMOD_NO_FW_LOAD */
982212225 }
9823
-#endif /* OEM_ANDROID && (BCMPCIE || (BCMLXSDMMC && KERNEL_VERSION >= 2.6.27)) */
12226
+#endif /* OEM_ANDROID && (BCMPCIE || BCMLXSDMMC) */
982412227 return 0;
982512228
982612229 fail:
9827
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)
9828
- net->open = NULL;
9829
-#else
983012230 net->netdev_ops = NULL;
9831
-#endif
983212231 return err;
983312232 }
983412233
12234
+#ifdef WL_VIF_SUPPORT
12235
+#define MAX_VIF_NUM 8
12236
+int
12237
+dhd_register_vif(dhd_pub_t *dhdp)
12238
+{
12239
+ dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
12240
+ dhd_if_t *ifp;
12241
+ struct net_device *net;
12242
+ int err = BCME_OK, i;
12243
+ char viface_name[IFNAMSIZ] = {'\0'};
12244
+ ifp = dhd->iflist[0];
12245
+ net = ifp->net;
12246
+ if (vif_num && vif_num > MAX_VIF_NUM)
12247
+ vif_num = MAX_VIF_NUM;
12248
+ /* Set virtual interface name if it was provided as module parameter */
12249
+ if (vif_name[0]) {
12250
+ int len;
12251
+ char ch;
12252
+ strncpy(viface_name, vif_name, IFNAMSIZ);
12253
+ viface_name[IFNAMSIZ - 1] = 0;
12254
+ len = strlen(viface_name);
12255
+ ch = viface_name[len - 1];
12256
+ if ((ch > '9' || ch < '0') && (len < IFNAMSIZ - 2))
12257
+ strcat(viface_name, "%d");
12258
+ } else {
12259
+ DHD_ERROR(("%s check vif_name\n", __FUNCTION__));
12260
+ return BCME_BADOPTION;
12261
+ }
12262
+
12263
+ DHD_INFO(("%s Virtual interface [%s]:\n", __FUNCTION__, viface_name));
12264
+ rtnl_lock();
12265
+ for (i = 0; i < vif_num; i++) {
12266
+ if (wl_cfg80211_add_if(wl_get_cfg(net), net, WL_IF_TYPE_STA, viface_name, NULL)
12267
+ == NULL) {
12268
+ DHD_ERROR(("%s error Virtual interface [%s], i:%d\n", __FUNCTION__,
12269
+ viface_name, i));
12270
+ break;
12271
+ }
12272
+ }
12273
+ rtnl_unlock();
12274
+ return err;
12275
+}
12276
+#endif /* WL_VIF_SUPPORT */
983512277 void
983612278 dhd_bus_detach(dhd_pub_t *dhdp)
983712279 {
....@@ -9852,33 +12294,25 @@
985212294 dhd_prot_stop(&dhd->pub);
985312295
985412296 /* Stop the bus module */
9855
-#ifdef BCMDBUS
9856
- /* Force Dongle terminated */
9857
- if (dhd_wl_ioctl_cmd(dhdp, WLC_TERMINATED, NULL, 0, TRUE, 0) < 0)
9858
- DHD_ERROR(("%s Setting WLC_TERMINATED failed\n",
9859
- __FUNCTION__));
9860
- dbus_stop(dhd->pub.dbus);
9861
- dhd->pub.busstate = DHD_BUS_DOWN;
9862
-#else
986312297 dhd_bus_stop(dhd->pub.bus, TRUE);
9864
-#endif /* BCMDBUS */
986512298 }
986612299
9867
-#if defined(OOB_INTR_ONLY) || defined(BCMPCIE_OOB_HOST_WAKE)
12300
+#if defined(OOB_INTR_ONLY) || defined(BCMSPI_ANDROID) || defined(BCMPCIE_OOB_HOST_WAKE)
986812301 dhd_bus_oob_intr_unregister(dhdp);
9869
-#endif
12302
+#endif /* OOB_INTR_ONLY || BCMSPI_ANDROID || BCMPCIE_OOB_HOST_WAKE */
987012303 }
987112304 }
987212305 }
9873
-
987412306
987512307 void dhd_detach(dhd_pub_t *dhdp)
987612308 {
987712309 dhd_info_t *dhd;
987812310 unsigned long flags;
987912311 int timer_valid = FALSE;
9880
- struct net_device *dev;
9881
-
12312
+ struct net_device *dev = NULL;
12313
+#ifdef WL_CFG80211
12314
+ struct bcm_cfg80211 *cfg = NULL;
12315
+#endif // endif
988212316 if (!dhdp)
988312317 return;
988412318
....@@ -9886,7 +12320,8 @@
988612320 if (!dhd)
988712321 return;
988812322
9889
- dev = dhd->iflist[0]->net;
12323
+ if (dhd->iflist[0])
12324
+ dev = dhd->iflist[0]->net;
989012325
989112326 if (dev) {
989212327 rtnl_lock();
....@@ -9904,12 +12339,9 @@
990412339
990512340 DHD_TRACE(("%s: Enter state 0x%x\n", __FUNCTION__, dhd->dhd_state));
990612341
12342
+ DHD_ERROR(("%s: making dhdpub up FALSE\n", __FUNCTION__));
990712343 dhd->pub.up = 0;
9908
- if (dhd->dhd_state & DHD_ATTACH_STATE_DONE) {
9909
- if (dhd_found > 0)
9910
- dhd_found--;
9911
- }
9912
- else {
12344
+ if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
991312345 /* Give sufficient time for threads to start running in case
991412346 * dhd_attach() has failed
991512347 */
....@@ -9917,16 +12349,8 @@
991712349 }
991812350 #ifdef DHD_WET
991912351 dhd_free_wet_info(&dhd->pub, dhd->pub.wet_info);
9920
-#endif
9921
-
12352
+#endif /* DHD_WET */
992212353 #if defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW)
9923
-#if defined(BCMDBUS)
9924
- if (dhd->fw_download_task) {
9925
- up(&dhd->fw_download_lock);
9926
- kthread_stop(dhd->fw_download_task);
9927
- dhd->fw_download_task = NULL;
9928
- }
9929
-#endif /* BCMDBUS */
993012354 #endif /* defined(BCM_DNGL_EMBEDIMAGE) || defined(BCM_REQUEST_FW) */
993112355
993212356 #ifdef PROP_TXSTATUS
....@@ -9941,14 +12365,16 @@
994112365 #endif /* PROP_TXSTATUS */
994212366
994312367 #ifdef WL_CFG80211
9944
- wl_cfg80211_down(NULL);
12368
+ if (dev)
12369
+ wl_cfg80211_down(dev);
994512370 #endif /* WL_CFG80211 */
994612371
994712372 if (dhd->dhd_state & DHD_ATTACH_STATE_PROT_ATTACH) {
994812373
9949
-#ifndef BCMSDIO
12374
+#if defined(OEM_ANDROID) || !defined(BCMSDIO)
995012375 dhd_bus_detach(dhdp);
9951
-#endif
12376
+#endif /* OEM_ANDROID || !BCMSDIO */
12377
+#ifdef OEM_ANDROID
995212378 #ifdef BCMPCIE
995312379 if (is_reboot == SYS_RESTART) {
995412380 extern bcmdhd_wifi_platdata_t *dhd_wifi_platdata;
....@@ -9959,10 +12385,13 @@
995912385 }
996012386 }
996112387 #endif /* BCMPCIE */
9962
-#if !defined(PCIE_FULL_DONGLE) && !defined(BCMSDIO)
12388
+#endif /* OEM_ANDROID */
12389
+#ifndef PCIE_FULL_DONGLE
12390
+#if defined(OEM_ANDROID) || !defined(BCMSDIO)
996312391 if (dhdp->prot)
996412392 dhd_prot_detach(dhdp);
9965
-#endif
12393
+#endif /* OEM_ANDROID || !BCMSDIO */
12394
+#endif /* !PCIE_FULL_DONGLE */
996612395 }
996712396
996812397 #ifdef ARP_OFFLOAD_SUPPORT
....@@ -9971,12 +12400,12 @@
997112400 unregister_inetaddr_notifier(&dhd_inetaddr_notifier);
997212401 }
997312402 #endif /* ARP_OFFLOAD_SUPPORT */
9974
-#if defined(CONFIG_IPV6)
12403
+#if defined(CONFIG_IPV6) && defined(IPV6_NDO_SUPPORT)
997512404 if (dhd_inet6addr_notifier_registered) {
997612405 dhd_inet6addr_notifier_registered = FALSE;
997712406 unregister_inet6addr_notifier(&dhd_inet6addr_notifier);
997812407 }
9979
-#endif /* OEM_ANDROID && CONFIG_IPV6 */
12408
+#endif /* CONFIG_IPV6 && IPV6_NDO_SUPPORT */
998012409 #if defined(CONFIG_HAS_EARLYSUSPEND) && defined(DHD_USE_EARLYSUSPEND)
998112410 if (dhd->dhd_state & DHD_ATTACH_STATE_EARLYSUSPEND_DONE) {
998212411 if (dhd->early_suspend.suspend)
....@@ -10011,47 +12440,44 @@
1001112440
1001212441 /* delete primary interface 0 */
1001312442 ifp = dhd->iflist[0];
10014
- ASSERT(ifp);
10015
- ASSERT(ifp->net);
1001612443 if (ifp && ifp->net) {
10017
-#if (defined(STBLINUX) && defined(WL_CFG80211))
1001812444
10019
- /* keep wirless framework happy */
10020
- wl_cfg80211_cleanup();
10021
-#endif /* STBLINUX && WL_CFG80211 */
10022
-
10023
-
10024
-
10025
-
12445
+#ifdef WL_CFG80211
12446
+ cfg = wl_get_cfg(ifp->net);
12447
+#endif // endif
1002612448 /* in unregister_netdev case, the interface gets freed by net->destructor
1002712449 * (which is set to free_netdev)
1002812450 */
1002912451 if (ifp->net->reg_state == NETREG_UNINITIALIZED) {
1003012452 free_netdev(ifp->net);
1003112453 } else {
12454
+#if defined(ARGOS_NOTIFY_CB)
12455
+ argos_register_notifier_deinit();
12456
+#endif // endif
1003212457 #ifdef SET_RPS_CPUS
1003312458 custom_rps_map_clear(ifp->net->_rx);
1003412459 #endif /* SET_RPS_CPUS */
1003512460 netif_tx_disable(ifp->net);
1003612461 unregister_netdev(ifp->net);
1003712462 }
12463
+#ifdef PCIE_FULL_DONGLE
12464
+ ifp->net = DHD_NET_DEV_NULL;
12465
+#else
1003812466 ifp->net = NULL;
10039
-#ifdef BCMSDIO
10040
- dhd_bus_detach(dhdp);
12467
+#endif /* PCIE_FULL_DONGLE */
12468
+#if defined(BCMSDIO) && !defined(OEM_ANDROID)
12469
+ dhd_bus_detach(dhdp);
1004112470
10042
- if (dhdp->prot)
10043
- dhd_prot_detach(dhdp);
10044
-#endif
10045
-#ifdef DHD_WMF
10046
- dhd_wmf_cleanup(dhdp, 0);
10047
-#endif /* DHD_WMF */
12471
+ if (dhdp->prot)
12472
+ dhd_prot_detach(dhdp);
12473
+#endif /* BCMSDIO && !OEM_ANDROID */
12474
+
1004812475 #ifdef DHD_L2_FILTER
1004912476 bcm_l2_filter_arp_table_update(dhdp->osh, ifp->phnd_arp_table, TRUE,
1005012477 NULL, FALSE, dhdp->tickcnt);
1005112478 deinit_l2_filter_arp_table(dhdp->osh, ifp->phnd_arp_table);
1005212479 ifp->phnd_arp_table = NULL;
1005312480 #endif /* DHD_L2_FILTER */
10054
-
1005512481
1005612482 dhd_if_del_sta_list(ifp);
1005712483
....@@ -10067,11 +12493,14 @@
1006712493 DHD_GENERAL_UNLOCK(&dhd->pub, flags);
1006812494 if (timer_valid)
1006912495 del_timer_sync(&dhd->timer);
12496
+ DHD_DISABLE_RUNTIME_PM(&dhd->pub);
1007012497
10071
-#ifdef BCMDBUS
10072
- tasklet_kill(&dhd->tasklet);
10073
-#else
1007412498 if (dhd->dhd_state & DHD_ATTACH_STATE_THREADS_CREATED) {
12499
+#ifdef DHD_PCIE_RUNTIMEPM
12500
+ if (dhd->thr_rpm_ctl.thr_pid >= 0) {
12501
+ PROC_STOP(&dhd->thr_rpm_ctl);
12502
+ }
12503
+#endif /* DHD_PCIE_RUNTIMEPM */
1007512504 if (dhd->thr_wdt_ctl.thr_pid >= 0) {
1007612505 PROC_STOP(&dhd->thr_wdt_ctl);
1007712506 }
....@@ -10082,72 +12511,143 @@
1008212511
1008312512 if (dhd->thr_dpc_ctl.thr_pid >= 0) {
1008412513 PROC_STOP(&dhd->thr_dpc_ctl);
10085
- } else {
12514
+ } else
12515
+ {
1008612516 tasklet_kill(&dhd->tasklet);
10087
-#ifdef DHD_LB_RXP
10088
- __skb_queue_purge(&dhd->rx_pend_queue);
10089
-#endif /* DHD_LB_RXP */
1009012517 }
1009112518 }
10092
-#endif /* BCMDBUS */
1009312519
10094
-#if defined(DHD_LB)
10095
- /* Kill the Load Balancing Tasklets */
10096
-#if defined(DHD_LB_TXC)
10097
- tasklet_disable(&dhd->tx_compl_tasklet);
10098
- tasklet_kill(&dhd->tx_compl_tasklet);
12520
+#ifdef WL_NATOE
12521
+ if (dhd->pub.nfct) {
12522
+ dhd_ct_close(dhd->pub.nfct);
12523
+ }
12524
+#endif /* WL_NATOE */
12525
+
12526
+#ifdef DHD_LB
12527
+ if (dhd->dhd_state & DHD_ATTACH_STATE_LB_ATTACH_DONE) {
12528
+ /* Clear the flag first to avoid calling the cpu notifier */
12529
+ dhd->dhd_state &= ~DHD_ATTACH_STATE_LB_ATTACH_DONE;
12530
+
12531
+ /* Kill the Load Balancing Tasklets */
12532
+#ifdef DHD_LB_RXP
12533
+ cancel_work_sync(&dhd->rx_napi_dispatcher_work);
12534
+ __skb_queue_purge(&dhd->rx_pend_queue);
12535
+#endif /* DHD_LB_RXP */
12536
+#ifdef DHD_LB_TXP
12537
+ cancel_work_sync(&dhd->tx_dispatcher_work);
12538
+ tasklet_kill(&dhd->tx_tasklet);
12539
+ __skb_queue_purge(&dhd->tx_pend_queue);
12540
+#endif /* DHD_LB_TXP */
12541
+#ifdef DHD_LB_TXC
12542
+ cancel_work_sync(&dhd->tx_compl_dispatcher_work);
12543
+ tasklet_kill(&dhd->tx_compl_tasklet);
1009912544 #endif /* DHD_LB_TXC */
10100
-#if defined(DHD_LB_RXC)
10101
- tasklet_disable(&dhd->rx_compl_tasklet);
10102
- tasklet_kill(&dhd->rx_compl_tasklet);
12545
+#ifdef DHD_LB_RXC
12546
+ tasklet_kill(&dhd->rx_compl_tasklet);
1010312547 #endif /* DHD_LB_RXC */
10104
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0))
10105
- cpuhp_state_remove_instance(dhd_cpuhp_online_state, &dhd->node_online);
10106
- cpuhp_remove_multi_state(dhd_cpuhp_online_state);
10107
-#else
10108
- if (dhd->cpu_notifier.notifier_call != NULL)
10109
- unregister_cpu_notifier(&dhd->cpu_notifier);
10110
-#endif
10111
- dhd_cpumasks_deinit(dhd);
1011212548
12549
+ /* Unregister from CPU Hotplug framework */
12550
+ dhd_unregister_cpuhp_callback(dhd);
12551
+
12552
+ dhd_cpumasks_deinit(dhd);
12553
+ DHD_LB_STATS_DEINIT(&dhd->pub);
12554
+ }
1011312555 #endif /* DHD_LB */
12556
+
12557
+#if defined(DNGL_AXI_ERROR_LOGGING) && defined(DHD_USE_WQ_FOR_DNGL_AXI_ERROR)
12558
+ cancel_work_sync(&dhd->axi_error_dispatcher_work);
12559
+#endif /* DNGL_AXI_ERROR_LOGGING && DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
12560
+
12561
+ DHD_SSSR_MEMPOOL_DEINIT(&dhd->pub);
1011412562
1011512563 #ifdef WL_CFG80211
1011612564 if (dhd->dhd_state & DHD_ATTACH_STATE_CFG80211) {
10117
- wl_cfg80211_detach(NULL);
10118
- dhd_monitor_uninit();
12565
+ if (!cfg) {
12566
+ DHD_ERROR(("cfg NULL!\n"));
12567
+ ASSERT(0);
12568
+ } else {
12569
+ wl_cfg80211_detach(cfg);
12570
+#ifdef DHD_MONITOR_INTERFACE
12571
+ dhd_monitor_uninit();
12572
+#endif /* DHD_MONITOR_INTERFACE */
12573
+ }
1011912574 }
10120
-#endif
10121
- /* free deferred work queue */
10122
- dhd_deferred_work_deinit(dhd->dhd_deferred_wq);
10123
- dhd->dhd_deferred_wq = NULL;
12575
+#endif /* WL_CFG80211 */
1012412576
10125
-#ifdef BCMDBUS
10126
- if (dhdp->dbus) {
10127
- dbus_detach(dhdp->dbus);
10128
- dhdp->dbus = NULL;
12577
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
12578
+ destroy_workqueue(dhd->tx_wq);
12579
+ dhd->tx_wq = NULL;
12580
+ destroy_workqueue(dhd->rx_wq);
12581
+ dhd->rx_wq = NULL;
12582
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
12583
+#ifdef DEBUGABILITY
12584
+ if (dhdp->dbg) {
12585
+#ifdef DBG_PKT_MON
12586
+ dhd_os_dbg_detach_pkt_monitor(dhdp);
12587
+ dhd_os_spin_lock_deinit(dhd->pub.osh, dhd->pub.dbg->pkt_mon_lock);
12588
+#endif /* DBG_PKT_MON */
1012912589 }
10130
-#endif /* BCMDBUS */
10131
-#ifdef SHOW_LOGTRACE
10132
- if (dhdp->dbg)
12590
+#endif /* DEBUGABILITY */
12591
+ if (dhdp->dbg) {
1013312592 dhd_os_dbg_detach(dhdp);
10134
- if (dhd->event_data.fmts)
10135
- kfree(dhd->event_data.fmts);
10136
- if (dhd->event_data.raw_fmts)
10137
- kfree(dhd->event_data.raw_fmts);
10138
- if (dhd->event_data.raw_sstr)
10139
- kfree(dhd->event_data.raw_sstr);
10140
-#endif /* SHOW_LOGTRACE */
12593
+ }
12594
+#ifdef DHD_PKT_LOGGING
12595
+ dhd_os_detach_pktlog(dhdp);
12596
+#endif /* DHD_PKT_LOGGING */
12597
+#ifdef DHD_STATUS_LOGGING
12598
+ dhd_detach_statlog(dhdp);
12599
+#endif /* DHD_STATUS_LOGGING */
12600
+#ifdef DHD_PKTDUMP_ROAM
12601
+ dhd_dump_pkt_deinit(dhdp);
12602
+#endif /* DHD_PKTDUMP_ROAM */
12603
+#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
12604
+ if (dhd->pub.hang_info) {
12605
+ MFREE(dhd->pub.osh, dhd->pub.hang_info, VENDOR_SEND_HANG_EXT_INFO_LEN);
12606
+ }
12607
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
12608
+#ifdef SHOW_LOGTRACE
12609
+ /* Release the skbs from queue for WLC_E_TRACE event */
12610
+ dhd_event_logtrace_flush_queue(dhdp);
1014112611
12612
+ /* Wait till event logtrace context finishes */
12613
+ dhd_cancel_logtrace_process_sync(dhd);
12614
+
12615
+ /* Remove ring proc entries */
12616
+ dhd_dbg_ring_proc_destroy(&dhd->pub);
12617
+
12618
+ if (dhd->dhd_state & DHD_ATTACH_LOGTRACE_INIT) {
12619
+ if (dhd->event_data.fmts) {
12620
+ MFREE(dhd->pub.osh, dhd->event_data.fmts,
12621
+ dhd->event_data.fmts_size);
12622
+ dhd->event_data.fmts = NULL;
12623
+ }
12624
+ if (dhd->event_data.raw_fmts) {
12625
+ MFREE(dhd->pub.osh, dhd->event_data.raw_fmts,
12626
+ dhd->event_data.raw_fmts_size);
12627
+ dhd->event_data.raw_fmts = NULL;
12628
+ }
12629
+ if (dhd->event_data.raw_sstr) {
12630
+ MFREE(dhd->pub.osh, dhd->event_data.raw_sstr,
12631
+ dhd->event_data.raw_sstr_size);
12632
+ dhd->event_data.raw_sstr = NULL;
12633
+ }
12634
+ if (dhd->event_data.rom_raw_sstr) {
12635
+ MFREE(dhd->pub.osh, dhd->event_data.rom_raw_sstr,
12636
+ dhd->event_data.rom_raw_sstr_size);
12637
+ dhd->event_data.rom_raw_sstr = NULL;
12638
+ }
12639
+ dhd->dhd_state &= ~DHD_ATTACH_LOGTRACE_INIT;
12640
+ }
12641
+#endif /* SHOW_LOGTRACE */
1014212642 #ifdef PNO_SUPPORT
1014312643 if (dhdp->pno_state)
1014412644 dhd_pno_deinit(dhdp);
10145
-#endif
12645
+#endif // endif
1014612646 #ifdef RTT_SUPPORT
1014712647 if (dhdp->rtt_state) {
10148
- dhd_rtt_deinit(dhdp);
12648
+ dhd_rtt_deinit(dhdp);
1014912649 }
10150
-#endif
12650
+#endif // endif
1015112651 #if defined(CONFIG_PM_SLEEP)
1015212652 if (dhd_pm_notifier_registered) {
1015312653 unregister_pm_notifier(&dhd->pm_notifier);
....@@ -10160,19 +12660,15 @@
1016012660 free_percpu(dhd->new_freq);
1016112661 dhd->new_freq = NULL;
1016212662 cpufreq_unregister_notifier(&dhd->freq_trans, CPUFREQ_TRANSITION_NOTIFIER);
10163
-#endif
12663
+#endif // endif
12664
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
12665
+ dhd->wakelock_wd_counter = 0;
12666
+ wake_lock_destroy(&dhd->wl_wdwake);
12667
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1016412668 if (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) {
1016512669 DHD_TRACE(("wd wakelock count:%d\n", dhd->wakelock_wd_counter));
10166
-#ifdef CONFIG_HAS_WAKELOCK
10167
- dhd->wakelock_counter = 0;
10168
- dhd->wakelock_wd_counter = 0;
10169
- wake_lock_destroy(&dhd->wl_wifi);
10170
- wake_lock_destroy(&dhd->wl_wdwake);
1017112670 DHD_OS_WAKE_LOCK_DESTROY(dhd);
10172
-#endif /* CONFIG_HAS_WAKELOCK */
1017312671 }
10174
-
10175
-
1017612672
1017712673 #ifdef DHDTCPACK_SUPPRESS
1017812674 /* This will free all MEM allocated for TCPACK SUPPRESS */
....@@ -10180,14 +12676,73 @@
1018012676 #endif /* DHDTCPACK_SUPPRESS */
1018112677
1018212678 #ifdef PCIE_FULL_DONGLE
10183
- dhd_flow_rings_deinit(dhdp);
10184
- if (dhdp->prot)
10185
- dhd_prot_detach(dhdp);
10186
-#endif
12679
+ dhd_flow_rings_deinit(dhdp);
12680
+ if (dhdp->prot)
12681
+ dhd_prot_detach(dhdp);
12682
+#endif // endif
1018712683
10188
- dhd_fw_downloaded = FALSE;
10189
-}
12684
+#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
12685
+ dhd_free_tdls_peer_list(dhdp);
12686
+#endif // endif
1019012687
12688
+#ifdef DUMP_IOCTL_IOV_LIST
12689
+ dhd_iov_li_delete(dhdp, &(dhdp->dump_iovlist_head));
12690
+#endif /* DUMP_IOCTL_IOV_LIST */
12691
+#ifdef DHD_DEBUG
12692
+ /* memory waste feature list initilization */
12693
+ dhd_mw_list_delete(dhdp, &(dhdp->mw_list_head));
12694
+#endif /* DHD_DEBUG */
12695
+#ifdef WL_MONITOR
12696
+ dhd_del_monitor_if(dhd);
12697
+#endif /* WL_MONITOR */
12698
+
12699
+#ifdef DHD_ERPOM
12700
+ if (dhdp->enable_erpom) {
12701
+ dhdp->pom_func_deregister(&dhdp->pom_wlan_handler);
12702
+ }
12703
+#endif /* DHD_ERPOM */
12704
+
12705
+ cancel_work_sync(&dhd->dhd_hang_process_work);
12706
+
12707
+ /* Prefer adding de-init code above this comment unless necessary.
12708
+ * The idea is to cancel work queue, sysfs and flags at the end.
12709
+ */
12710
+ dhd_deferred_work_deinit(dhd->dhd_deferred_wq);
12711
+ dhd->dhd_deferred_wq = NULL;
12712
+
12713
+ /* log dump related buffers should be freed after wq is purged */
12714
+#ifdef DHD_LOG_DUMP
12715
+ dhd_log_dump_deinit(&dhd->pub);
12716
+#endif /* DHD_LOG_DUMP */
12717
+#if defined(BCMPCIE)
12718
+ if (dhdp->extended_trap_data)
12719
+ {
12720
+ MFREE(dhdp->osh, dhdp->extended_trap_data, BCMPCIE_EXT_TRAP_DATA_MAXLEN);
12721
+ dhdp->extended_trap_data = NULL;
12722
+ }
12723
+#ifdef DNGL_AXI_ERROR_LOGGING
12724
+ if (dhdp->axi_err_dump)
12725
+ {
12726
+ MFREE(dhdp->osh, dhdp->axi_err_dump, sizeof(dhd_axi_error_dump_t));
12727
+ dhdp->axi_err_dump = NULL;
12728
+ }
12729
+#endif /* DNGL_AXI_ERROR_LOGGING */
12730
+#endif /* BCMPCIE */
12731
+
12732
+#ifdef DHD_DUMP_MNGR
12733
+ if (dhd->pub.dump_file_manage) {
12734
+ MFREE(dhd->pub.osh, dhd->pub.dump_file_manage,
12735
+ sizeof(dhd_dump_file_manage_t));
12736
+ }
12737
+#endif /* DHD_DUMP_MNGR */
12738
+ dhd_sysfs_exit(dhd);
12739
+ dhd->pub.fw_download_status = FW_UNLOADED;
12740
+
12741
+#if defined(BT_OVER_SDIO)
12742
+ mutex_destroy(&dhd->bus_user_lock);
12743
+#endif /* BT_OVER_SDIO */
12744
+
12745
+} /* dhd_detach */
1019112746
1019212747 void
1019312748 dhd_free(dhd_pub_t *dhdp)
....@@ -10224,22 +12779,14 @@
1022412779 #endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
1022512780 dhdp->soc_ram = NULL;
1022612781 }
10227
-#ifdef CACHE_FW_IMAGES
10228
- if (dhdp->cached_fw) {
10229
- MFREE(dhdp->osh, dhdp->cached_fw, dhdp->bus->ramsize);
10230
- dhdp->cached_fw = NULL;
10231
- }
12782
+ if (dhd != NULL) {
1023212783
10233
- if (dhdp->cached_nvram) {
10234
- MFREE(dhdp->osh, dhdp->cached_nvram, MAX_NVRAMBUF_SIZE);
10235
- dhdp->cached_nvram = NULL;
12784
+ /* If pointer is allocated by dhd_os_prealloc then avoid MFREE */
12785
+ if (dhd != (dhd_info_t *)dhd_os_prealloc(dhdp,
12786
+ DHD_PREALLOC_DHD_INFO, 0, FALSE))
12787
+ MFREE(dhd->pub.osh, dhd, sizeof(*dhd));
12788
+ dhd = NULL;
1023612789 }
10237
-#endif
10238
- /* If pointer is allocated by dhd_os_prealloc then avoid MFREE */
10239
- if (dhd &&
10240
- dhd != (dhd_info_t *)dhd_os_prealloc(dhdp, DHD_PREALLOC_DHD_INFO, 0, FALSE))
10241
- MFREE(dhd->pub.osh, dhd, sizeof(*dhd));
10242
- dhd = NULL;
1024312790 }
1024412791 }
1024512792
....@@ -10288,13 +12835,11 @@
1028812835 {
1028912836 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
1029012837
10291
-#ifdef BCMDBUS
10292
- dbus_deregister();
10293
-#else
1029412838 dhd_bus_unregister();
10295
-#endif /* BCMDBUS */
1029612839
12840
+#if defined(OEM_ANDROID)
1029712841 wl_android_exit();
12842
+#endif /* OEM_ANDROID */
1029812843
1029912844 dhd_wifi_platform_unregister_drv();
1030012845 }
....@@ -10302,9 +12847,10 @@
1030212847 static void __exit
1030312848 dhd_module_exit(void)
1030412849 {
10305
- dhd_buzzz_detach();
12850
+ atomic_set(&exit_in_progress, 1);
1030612851 dhd_module_cleanup();
1030712852 unregister_reboot_notifier(&dhd_reboot_notifier);
12853
+ dhd_destroy_to_notifier_skt();
1030812854 }
1030912855
1031012856 static int __init
....@@ -10315,10 +12861,7 @@
1031512861
1031612862 DHD_ERROR(("%s in\n", __FUNCTION__));
1031712863
10318
- dhd_buzzz_attach();
10319
-
1032012864 DHD_PERIM_RADIO_INIT();
10321
-
1032212865
1032312866 if (firmware_path[0] != '\0') {
1032412867 strncpy(fw_bak_path, firmware_path, MOD_PARAM_PATHLEN);
....@@ -10335,8 +12878,7 @@
1033512878 if (!err) {
1033612879 register_reboot_notifier(&dhd_reboot_notifier);
1033712880 break;
10338
- }
10339
- else {
12881
+ } else {
1034012882 DHD_ERROR(("%s: Failed to load the driver, try cnt %d\n",
1034112883 __FUNCTION__, retry));
1034212884 strncpy(firmware_path, fw_bak_path, MOD_PARAM_PATHLEN);
....@@ -10345,6 +12887,8 @@
1034512887 nvram_path[MOD_PARAM_PATHLEN-1] = '\0';
1034612888 }
1034712889 } while (retry--);
12890
+
12891
+ dhd_create_to_notifier_skt();
1034812892
1034912893 if (err) {
1035012894 DHD_ERROR(("%s: Failed to load driver max retry reached**\n", __FUNCTION__));
....@@ -10363,263 +12907,39 @@
1036312907 dhd_reboot_callback(struct notifier_block *this, unsigned long code, void *unused)
1036412908 {
1036512909 DHD_TRACE(("%s: code = %ld\n", __FUNCTION__, code));
10366
-#ifdef STBLINUX
10367
- dhd_module_cleanup();
10368
-#else
1036912910 if (code == SYS_RESTART) {
12911
+#ifdef OEM_ANDROID
1037012912 #ifdef BCMPCIE
1037112913 is_reboot = code;
1037212914 #endif /* BCMPCIE */
12915
+#else
12916
+ dhd_module_cleanup();
12917
+#endif /* OEM_ANDROID */
1037312918 }
10374
-#endif /* STBLINUX */
1037512919 return NOTIFY_DONE;
1037612920 }
1037712921
10378
-#ifdef BCMDBUS
10379
-
10380
-/*
10381
- * hdrlen is space to reserve in pkt headroom for DBUS
10382
- */
10383
-void *
10384
-dhd_dbus_probe_cb(void *arg, const char *desc, uint32 bustype, uint32 hdrlen)
10385
-{
10386
- osl_t *osh;
10387
- int ret = 0;
10388
- dbus_attrib_t attrib;
10389
- dhd_pub_t *pub = NULL;
10390
-
10391
- DHD_TRACE(("%s: Enter\n", __FUNCTION__));
10392
-
10393
- /* Ask the OS interface part for an OSL handle */
10394
- if (!(osh = osl_attach(NULL, bustype, TRUE))) {
10395
- DHD_ERROR(("%s: OSL attach failed\n", __FUNCTION__));
10396
- ret = -ENOMEM;
10397
- goto fail;
10398
- }
10399
-
10400
- /* Attach to the dhd/OS interface */
10401
- if (!(pub = dhd_attach(osh, NULL /* bus */, hdrlen))) {
10402
- DHD_ERROR(("%s: dhd_attach failed\n", __FUNCTION__));
10403
- ret = -ENXIO;
10404
- goto fail;
10405
- }
10406
-
10407
- /* Ok, finish the attach to the OS network interface */
10408
- if (dhd_register_if(pub, 0, TRUE) != 0) {
10409
- DHD_ERROR(("%s: dhd_register_if failed\n", __FUNCTION__));
10410
- ret = -ENXIO;
10411
- goto fail;
10412
- }
10413
-
10414
- pub->dbus = dbus_attach(osh, pub->rxsz, DBUS_NRXQ, DBUS_NTXQ,
10415
- pub->info, &dhd_dbus_cbs, NULL, NULL);
10416
- if (pub->dbus) {
10417
- dbus_get_attrib(pub->dbus, &attrib);
10418
- DHD_ERROR(("DBUS: vid=0x%x pid=0x%x devid=0x%x bustype=0x%x mtu=%d\n",
10419
- attrib.vid, attrib.pid, attrib.devid, attrib.bustype, attrib.mtu));
10420
- } else {
10421
- ret = -ENXIO;
10422
- goto fail;
10423
- }
10424
-#ifdef BCM_FD_AGGR
10425
- pub->info->rpc_th = bcm_rpc_tp_attach(osh, (void *)pub->dbus);
10426
- if (!pub->info->rpc_th) {
10427
- DHD_ERROR(("%s: bcm_rpc_tp_attach failed\n", __FUNCTION__));
10428
- ret = -ENXIO;
10429
- goto fail;
10430
- }
10431
-
10432
- pub->info->rpc_osh = rpc_osl_attach(osh);
10433
- if (!pub->info->rpc_osh) {
10434
- DHD_ERROR(("%s: rpc_osl_attach failed\n", __FUNCTION__));
10435
- bcm_rpc_tp_detach(pub->info->rpc_th);
10436
- pub->info->rpc_th = NULL;
10437
- ret = -ENXIO;
10438
- goto fail;
10439
- }
10440
- /* Set up the aggregation release timer */
10441
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 15, 0))
10442
- timer_setup(&pub->info->rpcth_timer, dhd_rpcth_watchdog, 0)
10443
-#else
10444
- init_timer(&pub->info->rpcth_timer);
10445
- pub->info->rpcth_timer.data = (ulong)pub->info;
10446
- pub->info->rpcth_timer.function = dhd_rpcth_watchdog;
10447
-#endif
10448
- pub->info->rpcth_timer_active = FALSE;
10449
-
10450
- bcm_rpc_tp_register_cb(pub->info->rpc_th, NULL, pub->info,
10451
- dbus_rpcth_rx_pkt, pub->info, pub->info->rpc_osh);
10452
-#endif /* BCM_FD_AGGR */
10453
-
10454
- /* This is passed to dhd_dbus_disconnect_cb */
10455
- return pub->info;
10456
-fail:
10457
- /* Release resources in reverse order */
10458
- if (osh) {
10459
- if (pub) {
10460
- dhd_detach(pub);
10461
- dhd_free(pub);
10462
- }
10463
- osl_detach(osh);
10464
- }
10465
-
10466
- BCM_REFERENCE(ret);
10467
- return NULL;
10468
-}
10469
-
10470
-void
10471
-dhd_dbus_disconnect_cb(void *arg)
10472
-{
10473
- dhd_info_t *dhd = (dhd_info_t *)arg;
10474
- dhd_pub_t *pub;
10475
- osl_t *osh;
10476
-
10477
- if (dhd == NULL)
10478
- return;
10479
-
10480
- pub = &dhd->pub;
10481
- osh = pub->osh;
10482
-#ifdef BCM_FD_AGGR
10483
- del_timer_sync(&dhd->rpcth_timer);
10484
- bcm_rpc_tp_deregister_cb(dhd->rpc_th);
10485
- rpc_osl_detach(dhd->rpc_osh);
10486
- bcm_rpc_tp_detach(dhd->rpc_th);
10487
-#endif
10488
- dhd_detach(pub);
10489
- dhd_free(pub);
10490
-
10491
- if (MALLOCED(osh)) {
10492
- DHD_ERROR(("%s: MEMORY LEAK %d bytes\n", __FUNCTION__, MALLOCED(osh)));
10493
- }
10494
- osl_detach(osh);
10495
-}
10496
-#endif /* BCMDBUS */
10497
-
10498
-#ifdef CONFIG_PLAT_ROCKCHIP
10499
-#include <linux/rfkill-wlan.h>
10500
-
10501
-//rk
10502
-/* The debugfs functions are optimized away when CONFIG_DEBUG_FS isn't set. */
10503
-//static char tcp_keepalive_param[200];
10504
-static char sabuf[20]="", dabuf[20]="";
10505
-static char seabuf[ETHER_ADDR_STR_LEN]="";
10506
-static char deabuf[ETHER_ADDR_STR_LEN]="";
10507
-static uint16 source, dest, window, ip_id;
10508
-static uint32 seq = 0, seq_ack = 0, tcp_option_len = 0, tcp_data_len = 0, tsval = 0, tsecr = 0;
10509
-#include <linux/hrtimer.h>
10510
-#include <linux/time.h>
10511
-#include <net/tcp.h>
10512
-#include <linux/proc_fs.h>
10513
-
10514
-static int tcp_param_show(struct seq_file *s, void *data)
10515
-{
10516
- //seq_printf(s, "dhd_priv wl tcpka_conn_add 1 %s %s %s 1 %d %d 1 1 1 1 1 5 0x6865617274\n",
10517
- // deabuf, sabuf, dabuf, source, dest);
10518
-
10519
- //seq_printf(s, "dhd_priv wl tcpka_conn_add 1 %s %s %s %d %d %d %8u %8u %d %8u %8u 0 5 0x6865617274\n", deabuf, sabuf, dabuf, ip_id, source, dest, seq, seq_ack, window, tsval, tsecr);
10520
- seq_printf(s, "wl_cy tcpka_conn_add %s %s %s %d %d %d %8u %8u %d %8u %8u 0 7 Qghappy\n", deabuf, sabuf, dabuf, ip_id, source, dest, seq, seq_ack, window, tsval, tsecr);
10521
-
10522
- return 0;
10523
-}
10524
-
10525
-#ifndef CONFIG_PROC_FS
10526
-DEFINE_SHOW_ATTRIBUTE(tcp_param);
10527
-#endif
10528
-
10529
-static void rk_bcm_add_tcp_keepalive_debugfs(void)
10530
-{
10531
-#ifdef CONFIG_PROC_FS
10532
- proc_create_single("tcp_params", 0, NULL, tcp_param_show);
10533
-#else
10534
- struct dentry *root;
10535
-
10536
- root = debugfs_create_dir("tcp_keepalive_param", NULL);
10537
- if (IS_ERR(root))
10538
- /* Don't complain -- debugfs just isn't enabled */
10539
- return;
10540
- if (!root)
10541
- /* Complain -- debugfs is enabled, but it failed to
10542
- * create the directory. */
10543
- goto err_root;
10544
-
10545
- if (!debugfs_create_file("tcp_param", S_IRUSR, root, NULL, &tcp_param_fops))
10546
- goto err_node;
10547
-
10548
- return;
10549
-
10550
-err_node:
10551
- debugfs_remove_recursive(root);
10552
-err_root:
10553
- pr_err("failed to initialize keepalive debugfs\n");
10554
-#endif
10555
-}
10556
-
10557
-#define CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP 1
10558
-
10559
-extern int get_wifi_chip_type(void);
10560
-extern char WIFI_MODULE_NAME[];
10561
-extern char RKWIFI_DRV_VERSION[];
10562
-
10563
-#ifdef CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP
10564
-static int wifi_init_thread(void *data)
10565
-{
10566
- rk_bcm_add_tcp_keepalive_debugfs();
10567
- dhd_module_init();
10568
- return 0;
10569
-}
10570
-#endif /* CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP */
10571
-
10572
-int rockchip_wifi_init_module_rkwifi(void)
10573
-{
10574
-#ifdef CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP
10575
- struct task_struct *kthread = NULL;
10576
-
10577
- kthread = kthread_run(wifi_init_thread, NULL, "wifi_init_thread");
10578
-
10579
- if (IS_ERR(kthread)) {
10580
- DHD_ERROR(("create wifi_init_thread failed.\n"));
10581
- }
10582
-
10583
- return 0;
10584
-#else /* CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP */
10585
- return dhd_module_init();
10586
-#endif /* CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP */
10587
-}
10588
-
10589
-void rockchip_wifi_exit_module_rkwifi(void)
10590
-{
10591
- dhd_module_exit();
10592
-}
10593
-
10594
-#ifdef CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP
10595
-late_initcall(rockchip_wifi_init_module_rkwifi);
10596
-module_exit(rockchip_wifi_exit_module_rkwifi);
10597
-#else /* CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP */
10598
-EXPORT_SYMBOL(rockchip_wifi_init_module_rkwifi);
10599
-EXPORT_SYMBOL(rockchip_wifi_exit_module_rkwifi);
10600
-#endif /* CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP */
10601
-
10602
-#else /* CONFIG_PLAT_ROCKCHIP */
10603
-
10604
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
10605
-#if defined(CONFIG_DEFERRED_INITCALLS)
10606
-#if defined(CONFIG_MACH_UNIVERSAL7420)
12922
+#if defined(CONFIG_DEFERRED_INITCALLS) && !defined(EXYNOS_PCIE_MODULE_PATCH)
12923
+#if defined(CONFIG_MACH_UNIVERSAL7420) || defined(CONFIG_SOC_EXYNOS8890) || \
12924
+ defined(CONFIG_ARCH_MSM8996) || defined(CONFIG_ARCH_MSM8998) || \
12925
+ defined(CONFIG_SOC_EXYNOS8895) || defined(CONFIG_SOC_EXYNOS9810) || \
12926
+ defined(CONFIG_ARCH_SDM845) || defined(CONFIG_SOC_EXYNOS9820) || \
12927
+ defined(CONFIG_ARCH_SM8150)
1060712928 deferred_module_init_sync(dhd_module_init);
1060812929 #else
1060912930 deferred_module_init(dhd_module_init);
10610
-#endif /* CONFIG_MACH_UNIVERSAL7420 */
12931
+#endif /* CONFIG_MACH_UNIVERSAL7420 || CONFIG_SOC_EXYNOS8890 ||
12932
+ * CONFIG_ARCH_MSM8996 || CONFIG_ARCH_MSM8998 || CONFIG_SOC_EXYNOS8895
12933
+ * CONFIG_SOC_EXYNOS9810 || CONFIG_ARCH_SDM845 || CONFIG_SOC_EXYNOS9820
12934
+ * CONFIG_ARCH_SM8150
12935
+ */
1061112936 #elif defined(USE_LATE_INITCALL_SYNC)
1061212937 late_initcall_sync(dhd_module_init);
1061312938 #else
1061412939 late_initcall(dhd_module_init);
1061512940 #endif /* USE_LATE_INITCALL_SYNC */
10616
-#else
10617
-module_init(dhd_module_init);
10618
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) */
1061912941
1062012942 module_exit(dhd_module_exit);
10621
-
10622
-#endif/* CONFIG_PLAT_ROCKCHIP */
1062312943
1062412944 /*
1062512945 * OS specific functions required to implement DHD driver in OS independent way
....@@ -10654,6 +12974,78 @@
1065412974 return 0;
1065512975 }
1065612976
12977
+void
12978
+dhd_os_dhdiovar_lock(dhd_pub_t *pub)
12979
+{
12980
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
12981
+
12982
+ if (dhd) {
12983
+ mutex_lock(&dhd->dhd_iovar_mutex);
12984
+ }
12985
+}
12986
+
12987
+void
12988
+dhd_os_dhdiovar_unlock(dhd_pub_t *pub)
12989
+{
12990
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
12991
+
12992
+ if (dhd) {
12993
+ mutex_unlock(&dhd->dhd_iovar_mutex);
12994
+ }
12995
+}
12996
+
12997
+void
12998
+dhd_os_logdump_lock(dhd_pub_t *pub)
12999
+{
13000
+ dhd_info_t *dhd = NULL;
13001
+
13002
+ if (!pub)
13003
+ return;
13004
+
13005
+ dhd = (dhd_info_t *)(pub->info);
13006
+
13007
+ if (dhd) {
13008
+ mutex_lock(&dhd->logdump_lock);
13009
+ }
13010
+}
13011
+
13012
+void
13013
+dhd_os_logdump_unlock(dhd_pub_t *pub)
13014
+{
13015
+ dhd_info_t *dhd = NULL;
13016
+
13017
+ if (!pub)
13018
+ return;
13019
+
13020
+ dhd = (dhd_info_t *)(pub->info);
13021
+
13022
+ if (dhd) {
13023
+ mutex_unlock(&dhd->logdump_lock);
13024
+ }
13025
+}
13026
+
13027
+unsigned long
13028
+dhd_os_dbgring_lock(void *lock)
13029
+{
13030
+ if (!lock)
13031
+ return 0;
13032
+
13033
+ mutex_lock((struct mutex *)lock);
13034
+
13035
+ return 0;
13036
+}
13037
+
13038
+void
13039
+dhd_os_dbgring_unlock(void *lock, unsigned long flags)
13040
+{
13041
+ BCM_REFERENCE(flags);
13042
+
13043
+ if (!lock)
13044
+ return;
13045
+
13046
+ mutex_unlock((struct mutex *)lock);
13047
+}
13048
+
1065713049 unsigned int
1065813050 dhd_os_get_ioctl_resp_timeout(void)
1065913051 {
....@@ -10673,11 +13065,7 @@
1067313065 int timeout;
1067413066
1067513067 /* Convert timeout in millsecond to jiffies */
10676
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
1067713068 timeout = msecs_to_jiffies(dhd_ioctl_timeout_msec);
10678
-#else
10679
- timeout = dhd_ioctl_timeout_msec * HZ / 1000;
10680
-#endif
1068113069
1068213070 DHD_PERIM_UNLOCK(pub);
1068313071
....@@ -10704,11 +13092,7 @@
1070413092 int timeout;
1070513093
1070613094 /* Convert timeout in millsecond to jiffies */
10707
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
10708
- timeout = msecs_to_jiffies(dhd_ioctl_timeout_msec);
10709
-#else
10710
- timeout = dhd_ioctl_timeout_msec * HZ / 1000;
10711
-#endif
13095
+ timeout = msecs_to_jiffies(D3_ACK_RESP_TIMEOUT);
1071213096
1071313097 DHD_PERIM_UNLOCK(pub);
1071413098
....@@ -10739,17 +13123,88 @@
1073913123 * so that IOCTL timeout should not get affected.
1074013124 */
1074113125 /* Convert timeout in millsecond to jiffies */
10742
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
1074313126 timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
10744
-#else
10745
- timeout = DHD_BUS_BUSY_TIMEOUT * HZ / 1000;
10746
-#endif
1074713127
1074813128 timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait, !(*condition), timeout);
1074913129
1075013130 return timeout;
1075113131 }
1075213132
13133
+/*
13134
+ * Wait until the condition *var == condition is met.
13135
+ * Returns 0 if the @condition evaluated to false after the timeout elapsed
13136
+ * Returns 1 if the @condition evaluated to true
13137
+ */
13138
+int
13139
+dhd_os_busbusy_wait_condition(dhd_pub_t *pub, uint *var, uint condition)
13140
+{
13141
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
13142
+ int timeout;
13143
+
13144
+ /* Convert timeout in millsecond to jiffies */
13145
+ timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
13146
+
13147
+ timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait, (*var == condition), timeout);
13148
+
13149
+ return timeout;
13150
+}
13151
+
13152
+/*
13153
+ * Wait until the '(*var & bitmask) == condition' is met.
13154
+ * Returns 0 if the @condition evaluated to false after the timeout elapsed
13155
+ * Returns 1 if the @condition evaluated to true
13156
+ */
13157
+int
13158
+dhd_os_busbusy_wait_bitmask(dhd_pub_t *pub, uint *var,
13159
+ uint bitmask, uint condition)
13160
+{
13161
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
13162
+ int timeout;
13163
+
13164
+ /* Convert timeout in millsecond to jiffies */
13165
+ timeout = msecs_to_jiffies(DHD_BUS_BUSY_TIMEOUT);
13166
+
13167
+ timeout = wait_event_timeout(dhd->dhd_bus_busy_state_wait,
13168
+ ((*var & bitmask) == condition), timeout);
13169
+
13170
+ return timeout;
13171
+}
13172
+
13173
+int
13174
+dhd_os_dmaxfer_wait(dhd_pub_t *pub, uint *condition)
13175
+{
13176
+ int ret = 0;
13177
+ dhd_info_t * dhd = (dhd_info_t *)(pub->info);
13178
+ int timeout;
13179
+
13180
+ timeout = msecs_to_jiffies(IOCTL_DMAXFER_TIMEOUT);
13181
+
13182
+ DHD_PERIM_UNLOCK(pub);
13183
+ ret = wait_event_timeout(dhd->dmaxfer_wait, (*condition), timeout);
13184
+ DHD_PERIM_LOCK(pub);
13185
+
13186
+ return ret;
13187
+
13188
+}
13189
+
13190
+int
13191
+dhd_os_dmaxfer_wake(dhd_pub_t *pub)
13192
+{
13193
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
13194
+
13195
+ wake_up(&dhd->dmaxfer_wait);
13196
+ return 0;
13197
+}
13198
+
13199
+void
13200
+dhd_os_tx_completion_wake(dhd_pub_t *dhd)
13201
+{
13202
+ /* Call wmb() to make sure before waking up the other event value gets updated */
13203
+ OSL_SMP_WMB();
13204
+ wake_up(&dhd->tx_completion_wait);
13205
+}
13206
+
13207
+/* Fix compilation error for FC11 */
1075313208 INLINE int
1075413209 dhd_os_busbusy_wake(dhd_pub_t *pub)
1075513210 {
....@@ -10763,7 +13218,6 @@
1076313218 void
1076413219 dhd_os_wd_timer_extend(void *bus, bool extend)
1076513220 {
10766
-#ifndef BCMDBUS
1076713221 dhd_pub_t *pub = bus;
1076813222 dhd_info_t *dhd = (dhd_info_t *)pub->info;
1076913223
....@@ -10771,14 +13225,11 @@
1077113225 dhd_os_wd_timer(bus, WATCHDOG_EXTEND_INTERVAL);
1077213226 else
1077313227 dhd_os_wd_timer(bus, dhd->default_wd_interval);
10774
-#endif /* !BCMDBUS */
1077513228 }
10776
-
1077713229
1077813230 void
1077913231 dhd_os_wd_timer(void *bus, uint wdtick)
1078013232 {
10781
-#ifndef BCMDBUS
1078213233 dhd_pub_t *pub = bus;
1078313234 dhd_info_t *dhd = (dhd_info_t *)pub->info;
1078413235 unsigned long flags;
....@@ -10795,6 +13246,11 @@
1079513246 /* don't start the wd until fw is loaded */
1079613247 if (pub->busstate == DHD_BUS_DOWN) {
1079713248 DHD_GENERAL_UNLOCK(pub, flags);
13249
+#ifdef BCMSDIO
13250
+ if (!wdtick) {
13251
+ DHD_OS_WD_WAKE_UNLOCK(pub);
13252
+ }
13253
+#endif /* BCMSDIO */
1079813254 return;
1079913255 }
1080013256
....@@ -10803,23 +13259,81 @@
1080313259 dhd->wd_timer_valid = FALSE;
1080413260 DHD_GENERAL_UNLOCK(pub, flags);
1080513261 del_timer_sync(&dhd->timer);
13262
+#ifdef BCMSDIO
13263
+ DHD_OS_WD_WAKE_UNLOCK(pub);
13264
+#endif /* BCMSDIO */
1080613265 return;
1080713266 }
1080813267
10809
- if (wdtick) {
13268
+ if (wdtick) {
13269
+#ifdef BCMSDIO
13270
+ DHD_OS_WD_WAKE_LOCK(pub);
1081013271 dhd_watchdog_ms = (uint)wdtick;
13272
+#endif /* BCMSDIO */
1081113273 /* Re arm the timer, at last watchdog period */
1081213274 mod_timer(&dhd->timer, jiffies + msecs_to_jiffies(dhd_watchdog_ms));
1081313275 dhd->wd_timer_valid = TRUE;
1081413276 }
1081513277 DHD_GENERAL_UNLOCK(pub, flags);
10816
-#endif /* BCMDBUS */
1081713278 }
1081813279
13280
+#ifdef DHD_PCIE_RUNTIMEPM
13281
+void
13282
+dhd_os_runtimepm_timer(void *bus, uint tick)
13283
+{
13284
+ dhd_pub_t *pub = bus;
13285
+ dhd_info_t *dhd = (dhd_info_t *)pub->info;
13286
+ unsigned long flags;
13287
+
13288
+ DHD_TRACE(("%s: Enter\n", __FUNCTION__));
13289
+
13290
+ if (!dhd) {
13291
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
13292
+ return;
13293
+ }
13294
+
13295
+ DHD_GENERAL_LOCK(pub, flags);
13296
+
13297
+ /* don't start the RPM until fw is loaded */
13298
+ if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(pub)) {
13299
+ DHD_GENERAL_UNLOCK(pub, flags);
13300
+ return;
13301
+ }
13302
+
13303
+ /* If tick is non-zero, the request is to start the timer */
13304
+ if (tick) {
13305
+ /* Start the timer only if its not already running */
13306
+ if (dhd->rpm_timer_valid == FALSE) {
13307
+ mod_timer(&dhd->rpm_timer, jiffies + msecs_to_jiffies(dhd_runtimepm_ms));
13308
+ dhd->rpm_timer_valid = TRUE;
13309
+ DHD_ERROR(("DHD Runtime PM Enabled \n"));
13310
+ }
13311
+ } else {
13312
+ /* tick is zero, we have to stop the timer */
13313
+ /* Stop the timer only if its running, otherwise we don't have to do anything */
13314
+ if (dhd->rpm_timer_valid == TRUE) {
13315
+ dhd->rpm_timer_valid = FALSE;
13316
+ DHD_GENERAL_UNLOCK(pub, flags);
13317
+ del_timer_sync(&dhd->rpm_timer);
13318
+ DHD_ERROR(("DHD Runtime PM Disabled \n"));
13319
+ /* we have already released the lock, so just go to exit */
13320
+ goto exit;
13321
+ }
13322
+ }
13323
+
13324
+ DHD_GENERAL_UNLOCK(pub, flags);
13325
+exit:
13326
+ return;
13327
+
13328
+}
13329
+
13330
+#endif /* DHD_PCIE_RUNTIMEPM */
13331
+
1081913332 void *
10820
-dhd_os_open_image(char *filename)
13333
+dhd_os_open_image1(dhd_pub_t *pub, char *filename)
1082113334 {
1082213335 struct file *fp;
13336
+ int size;
1082313337
1082413338 fp = filp_open(filename, O_RDONLY, 0);
1082513339 /*
....@@ -10828,9 +13342,27 @@
1082813342 * fp = open_namei(AT_FDCWD, filename, O_RD, 0);
1082913343 * ???
1083013344 */
10831
- if (IS_ERR(fp))
13345
+ if (IS_ERR(fp)) {
1083213346 fp = NULL;
13347
+ goto err;
13348
+ }
1083313349
13350
+ if (!S_ISREG(file_inode(fp)->i_mode)) {
13351
+ DHD_ERROR(("%s: %s is not regular file\n", __FUNCTION__, filename));
13352
+ fp = NULL;
13353
+ goto err;
13354
+ }
13355
+
13356
+ size = i_size_read(file_inode(fp));
13357
+ if (size <= 0) {
13358
+ DHD_ERROR(("%s: %s file size invalid %d\n", __FUNCTION__, filename, size));
13359
+ fp = NULL;
13360
+ goto err;
13361
+ }
13362
+
13363
+ DHD_ERROR(("%s: %s (%d bytes) open success\n", __FUNCTION__, filename, size));
13364
+
13365
+err:
1083413366 return fp;
1083513367 }
1083613368
....@@ -10839,28 +13371,74 @@
1083913371 {
1084013372 struct file *fp = (struct file *)image;
1084113373 int rdlen;
10842
- loff_t pos;
13374
+ int size;
1084313375
10844
- if (!image)
13376
+ if (!image) {
1084513377 return 0;
13378
+ }
1084613379
10847
- pos = fp->f_pos;
10848
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
10849
- rdlen = kernel_read(fp, (void *) buf, (size_t) len, (loff_t *) &pos);
10850
-#else
10851
- rdlen = kernel_read(fp, pos, buf, len);
10852
-#endif
10853
- if (rdlen > 0)
13380
+ size = i_size_read(file_inode(fp));
13381
+ rdlen = compat_kernel_read(fp, fp->f_pos, buf, MIN(len, size));
13382
+
13383
+ if (len >= size && size != rdlen) {
13384
+ return -EIO;
13385
+ }
13386
+
13387
+ if (rdlen > 0) {
1085413388 fp->f_pos += rdlen;
13389
+ }
1085513390
1085613391 return rdlen;
1085713392 }
1085813393
10859
-void
10860
-dhd_os_close_image(void *image)
13394
+#if defined(BT_OVER_SDIO)
13395
+int
13396
+dhd_os_gets_image(dhd_pub_t *pub, char *str, int len, void *image)
1086113397 {
10862
- if (image)
13398
+ struct file *fp = (struct file *)image;
13399
+ int rd_len;
13400
+ uint str_len = 0;
13401
+ char *str_end = NULL;
13402
+
13403
+ if (!image)
13404
+ return 0;
13405
+
13406
+ rd_len = compat_kernel_read(fp, fp->f_pos, str, len);
13407
+ str_end = strnchr(str, len, '\n');
13408
+ if (str_end == NULL) {
13409
+ goto err;
13410
+ }
13411
+ str_len = (uint)(str_end - str);
13412
+
13413
+ /* Advance file pointer past the string length */
13414
+ fp->f_pos += str_len + 1;
13415
+ bzero(str_end, rd_len - str_len);
13416
+
13417
+err:
13418
+ return str_len;
13419
+}
13420
+#endif /* defined (BT_OVER_SDIO) */
13421
+
13422
+int
13423
+dhd_os_get_image_size(void *image)
13424
+{
13425
+ struct file *fp = (struct file *)image;
13426
+ int size;
13427
+ if (!image) {
13428
+ return 0;
13429
+ }
13430
+
13431
+ size = i_size_read(file_inode(fp));
13432
+
13433
+ return size;
13434
+}
13435
+
13436
+void
13437
+dhd_os_close_image1(dhd_pub_t *pub, void *image)
13438
+{
13439
+ if (image) {
1086313440 filp_close((struct file *)image, NULL);
13441
+ }
1086413442 }
1086513443
1086613444 void
....@@ -10870,14 +13448,10 @@
1087013448
1087113449 dhd = (dhd_info_t *)(pub->info);
1087213450
10873
-#ifndef BCMDBUS
1087413451 if (dhd_dpc_prio >= 0)
1087513452 down(&dhd->sdsem);
1087613453 else
1087713454 spin_lock_bh(&dhd->sdlock);
10878
-#else
10879
- spin_lock_bh(&dhd->sdlock);
10880
-#endif /* BCMDBUS */
1088113455 }
1088213456
1088313457 void
....@@ -10887,14 +13461,10 @@
1088713461
1088813462 dhd = (dhd_info_t *)(pub->info);
1088913463
10890
-#ifndef BCMDBUS
1089113464 if (dhd_dpc_prio >= 0)
1089213465 up(&dhd->sdsem);
1089313466 else
1089413467 spin_unlock_bh(&dhd->sdlock);
10895
-#else
10896
- spin_unlock_bh(&dhd->sdlock);
10897
-#endif /* BCMDBUS */
1089813468 }
1089913469
1090013470 void
....@@ -10903,11 +13473,7 @@
1090313473 dhd_info_t *dhd;
1090413474
1090513475 dhd = (dhd_info_t *)(pub->info);
10906
-#ifdef BCMDBUS
10907
- spin_lock_irqsave(&dhd->txqlock, dhd->txqlock_flags);
10908
-#else
1090913476 spin_lock_bh(&dhd->txqlock);
10910
-#endif
1091113477 }
1091213478
1091313479 void
....@@ -10916,11 +13482,7 @@
1091613482 dhd_info_t *dhd;
1091713483
1091813484 dhd = (dhd_info_t *)(pub->info);
10919
-#ifdef BCMDBUS
10920
- spin_unlock_irqrestore(&dhd->txqlock, dhd->txqlock_flags);
10921
-#else
1092213485 spin_unlock_bh(&dhd->txqlock);
10923
-#endif
1092413486 }
1092513487
1092613488 void
....@@ -11030,7 +13592,7 @@
1103013592 #endif /* defined(WL_WIRELESS_EXT) */
1103113593
1103213594 static int
11033
-dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata, uint16 pktlen,
13595
+dhd_wl_host_event(dhd_info_t *dhd, int ifidx, void *pktdata, uint16 pktlen,
1103413596 wl_event_msg_t *event, void **data)
1103513597 {
1103613598 int bcmerror = 0;
....@@ -11040,38 +13602,43 @@
1104013602 ASSERT(dhd != NULL);
1104113603
1104213604 #ifdef SHOW_LOGTRACE
11043
- bcmerror = wl_host_event(&dhd->pub, ifidx, pktdata, pktlen, event, data,
11044
- &dhd->event_data);
13605
+ bcmerror = wl_process_host_event(&dhd->pub, &ifidx, pktdata, pktlen, event, data,
13606
+ &dhd->event_data);
1104513607 #else
11046
- bcmerror = wl_host_event(&dhd->pub, ifidx, pktdata, pktlen, event, data,
11047
- NULL);
13608
+ bcmerror = wl_process_host_event(&dhd->pub, &ifidx, pktdata, pktlen, event, data,
13609
+ NULL);
1104813610 #endif /* SHOW_LOGTRACE */
13611
+ if (unlikely(bcmerror != BCME_OK)) {
13612
+ return bcmerror;
13613
+ }
1104913614
11050
- if (bcmerror != BCME_OK)
11051
- return (bcmerror);
13615
+ if (ntoh32(event->event_type) == WLC_E_IF) {
13616
+ /* WLC_E_IF event types are consumed by wl_process_host_event.
13617
+ * For ifadd/del ops, the netdev ptr may not be valid at this
13618
+ * point. so return before invoking cfg80211/wext handlers.
13619
+ */
13620
+ return BCME_OK;
13621
+ }
1105213622
1105313623 #if defined(WL_WIRELESS_EXT)
1105413624 if (event->bsscfgidx == 0) {
1105513625 /*
1105613626 * Wireless ext is on primary interface only
1105713627 */
13628
+ ASSERT(dhd->iflist[ifidx] != NULL);
13629
+ ASSERT(dhd->iflist[ifidx]->net != NULL);
1105813630
11059
- ASSERT(dhd->iflist[*ifidx] != NULL);
11060
- ASSERT(dhd->iflist[*ifidx]->net != NULL);
11061
-
11062
- if (dhd->iflist[*ifidx]->net) {
11063
- wl_iw_event(dhd->iflist[*ifidx]->net, event, *data);
13631
+ if (dhd->iflist[ifidx]->net) {
13632
+ wl_iw_event(dhd->iflist[ifidx]->net, event, *data);
1106413633 }
1106513634 }
1106613635 #endif /* defined(WL_WIRELESS_EXT) */
1106713636
1106813637 #ifdef WL_CFG80211
11069
- ASSERT(dhd->iflist[*ifidx] != NULL);
11070
- ASSERT(dhd->iflist[*ifidx]->net != NULL);
11071
- if (dhd->iflist[*ifidx]->net) {
13638
+ if (dhd->iflist[ifidx]->net) {
1107213639 spin_lock_irqsave(&dhd->pub.up_lock, flags);
1107313640 if (dhd->pub.up) {
11074
- wl_cfg80211_event(dhd->iflist[*ifidx]->net, event, *data);
13641
+ wl_cfg80211_event(dhd->iflist[ifidx]->net, event, *data);
1107513642 }
1107613643 spin_unlock_irqrestore(&dhd->pub.up_lock, flags);
1107713644 }
....@@ -11085,7 +13652,7 @@
1108513652 dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data)
1108613653 {
1108713654 switch (ntoh32(event->event_type)) {
11088
-
13655
+ /* Handle error case or further events here */
1108913656 default:
1109013657 break;
1109113658 }
....@@ -11143,8 +13710,7 @@
1114313710 } else {
1114413711 netif_rx_ni(skb);
1114513712 }
11146
- }
11147
- else {
13713
+ } else {
1114813714 /* Could not allocate a sk_buf */
1114913715 DHD_ERROR(("%s: unable to alloc sk_buf", __FUNCTION__));
1115013716 }
....@@ -11153,29 +13719,25 @@
1115313719
1115413720 void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar)
1115513721 {
11156
-#if defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
13722
+#if defined(BCMSDIO)
1115713723 struct dhd_info *dhdinfo = dhd->info;
1115813724
11159
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
1116013725 int timeout = msecs_to_jiffies(IOCTL_RESP_TIMEOUT);
11161
-#else
11162
- int timeout = (IOCTL_RESP_TIMEOUT / 1000) * HZ;
11163
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
1116413726
1116513727 dhd_os_sdunlock(dhd);
1116613728 wait_event_timeout(dhdinfo->ctrl_wait, (*lockvar == FALSE), timeout);
1116713729 dhd_os_sdlock(dhd);
11168
-#endif /* defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) */
13730
+#endif /* defined(BCMSDIO) */
1116913731 return;
11170
-}
13732
+} /* dhd_init_static_strs_array */
1117113733
1117213734 void dhd_wait_event_wakeup(dhd_pub_t *dhd)
1117313735 {
11174
-#if defined(BCMSDIO) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0))
13736
+#if defined(BCMSDIO)
1117513737 struct dhd_info *dhdinfo = dhd->info;
1117613738 if (waitqueue_active(&dhdinfo->ctrl_wait))
1117713739 wake_up(&dhdinfo->ctrl_wait);
11178
-#endif
13740
+#endif // endif
1117913741 return;
1118013742 }
1118113743
....@@ -11186,6 +13748,11 @@
1118613748 int ret;
1118713749
1118813750 dhd_info_t *dhd = DHD_DEV_INFO(dev);
13751
+
13752
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
13753
+ if (pm_runtime_get_sync(dhd_bus_to_dev(dhd->pub.bus)) < 0)
13754
+ return BCME_ERROR;
13755
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
1118913756
1119013757 if (flag == TRUE) {
1119113758 /* Issue wl down command before resetting the chip */
....@@ -11201,12 +13768,16 @@
1120113768 if (dhd->pub.pno_state) {
1120213769 dhd_pno_deinit(&dhd->pub);
1120313770 }
11204
-#endif
13771
+#endif // endif
1120513772 #ifdef RTT_SUPPORT
1120613773 if (dhd->pub.rtt_state) {
1120713774 dhd_rtt_deinit(&dhd->pub);
1120813775 }
1120913776 #endif /* RTT_SUPPORT */
13777
+
13778
+#if defined(DBG_PKT_MON) && !defined(DBG_PKT_MON_INIT_DEFAULT)
13779
+ dhd_os_dbg_detach_pkt_monitor(&dhd->pub);
13780
+#endif /* DBG_PKT_MON */
1121013781 }
1121113782
1121213783 #ifdef BCMSDIO
....@@ -11219,9 +13790,29 @@
1121913790 #endif /* BCMSDIO */
1122013791
1122113792 ret = dhd_bus_devreset(&dhd->pub, flag);
13793
+
13794
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
13795
+ pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd->pub.bus));
13796
+ pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd->pub.bus));
13797
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
13798
+
13799
+ if (flag) {
13800
+ /* Clear some flags for recovery logic */
13801
+ dhd->pub.dongle_trap_occured = 0;
13802
+ dhd->pub.iovar_timeout_occured = 0;
13803
+#ifdef PCIE_FULL_DONGLE
13804
+ dhd->pub.d3ack_timeout_occured = 0;
13805
+ dhd->pub.livelock_occured = 0;
13806
+ dhd->pub.pktid_audit_failed = 0;
13807
+#endif /* PCIE_FULL_DONGLE */
13808
+ dhd->pub.iface_op_failed = 0;
13809
+ dhd->pub.scan_timeout_occurred = 0;
13810
+ dhd->pub.scan_busy_occurred = 0;
13811
+ dhd->pub.smmu_fault_occurred = 0;
13812
+ }
13813
+
1122213814 if (ret) {
1122313815 DHD_ERROR(("%s: dhd_bus_devreset: %d\n", __FUNCTION__, ret));
11224
- return ret;
1122513816 }
1122613817
1122713818 return ret;
....@@ -11269,10 +13860,10 @@
1126913860 ret = dhd_set_suspend(val, &dhd->pub);
1127013861 #else
1127113862 ret = dhd_suspend_resume_helper(dhd, val, force);
11272
-#endif
13863
+#endif // endif
1127313864 #ifdef WL_CFG80211
1127413865 wl_cfg80211_update_power_mode(dev);
11275
-#endif
13866
+#endif // endif
1127613867 }
1127713868 return ret;
1127813869 }
....@@ -11281,52 +13872,82 @@
1128113872 {
1128213873 dhd_info_t *dhd = DHD_DEV_INFO(dev);
1128313874
11284
- if (dhd)
13875
+ if (dhd) {
13876
+ DHD_ERROR(("%s: Set bcn_li_dtim in suspend %d\n",
13877
+ __FUNCTION__, val));
1128513878 dhd->pub.suspend_bcn_li_dtim = val;
13879
+ }
1128613880
1128713881 return 0;
1128813882 }
1128913883
13884
+int net_os_set_max_dtim_enable(struct net_device *dev, int val)
13885
+{
13886
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
13887
+
13888
+ if (dhd) {
13889
+ DHD_ERROR(("%s: use MAX bcn_li_dtim in suspend %s\n",
13890
+ __FUNCTION__, (val ? "Enable" : "Disable")));
13891
+ if (val) {
13892
+ dhd->pub.max_dtim_enable = TRUE;
13893
+ } else {
13894
+ dhd->pub.max_dtim_enable = FALSE;
13895
+ }
13896
+ } else {
13897
+ return -1;
13898
+ }
13899
+
13900
+ return 0;
13901
+}
13902
+
13903
+#ifdef DISABLE_DTIM_IN_SUSPEND
13904
+int net_os_set_disable_dtim_in_suspend(struct net_device *dev, int val)
13905
+{
13906
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
13907
+
13908
+ if (dhd) {
13909
+ DHD_ERROR(("%s: Disable bcn_li_dtim in suspend %s\n",
13910
+ __FUNCTION__, (val ? "Enable" : "Disable")));
13911
+ if (val) {
13912
+ dhd->pub.disable_dtim_in_suspend = TRUE;
13913
+ } else {
13914
+ dhd->pub.disable_dtim_in_suspend = FALSE;
13915
+ }
13916
+ } else {
13917
+ return -1;
13918
+ }
13919
+
13920
+ return 0;
13921
+}
13922
+#endif /* DISABLE_DTIM_IN_SUSPEND */
13923
+
1129013924 #ifdef PKT_FILTER_SUPPORT
1129113925 int net_os_rxfilter_add_remove(struct net_device *dev, int add_remove, int num)
1129213926 {
11293
- dhd_info_t *dhd = DHD_DEV_INFO(dev);
11294
- char *filterp = NULL;
11295
- int filter_id = 0;
1129613927 int ret = 0;
1129713928
11298
- if (!dhd || (num == DHD_UNICAST_FILTER_NUM) ||
11299
- (num == DHD_MDNS_FILTER_NUM))
11300
- return ret;
11301
- if (num >= dhd->pub.pktfilter_count)
11302
- return -EINVAL;
11303
- switch (num) {
11304
- case DHD_BROADCAST_FILTER_NUM:
11305
- filterp = "101 0 0 0 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF";
11306
- filter_id = 101;
11307
- break;
11308
- case DHD_MULTICAST4_FILTER_NUM:
11309
- filterp = "102 0 0 0 0xFFFFFF 0x01005E";
11310
- filter_id = 102;
11311
- break;
11312
- case DHD_MULTICAST6_FILTER_NUM:
11313
- filterp = "103 0 0 0 0xFFFF 0x3333";
11314
- filter_id = 103;
11315
- break;
11316
- default:
11317
- return -EINVAL;
13929
+#ifndef GAN_LITE_NAT_KEEPALIVE_FILTER
13930
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
13931
+
13932
+ DHD_ERROR(("%s: add_remove = %d, num = %d\n", __FUNCTION__, add_remove, num));
13933
+ if (!dhd || (num == DHD_UNICAST_FILTER_NUM)) {
13934
+ return 0;
1131813935 }
1131913936
11320
- /* Add filter */
11321
- if (add_remove) {
11322
- dhd->pub.pktfilter[num] = filterp;
11323
- dhd_pktfilter_offload_set(&dhd->pub, dhd->pub.pktfilter[num]);
11324
- } else { /* Delete filter */
11325
- if (dhd->pub.pktfilter[num] != NULL) {
11326
- dhd_pktfilter_offload_delete(&dhd->pub, filter_id);
11327
- dhd->pub.pktfilter[num] = NULL;
11328
- }
13937
+#ifdef BLOCK_IPV6_PACKET
13938
+ /* customer want to use NO IPV6 packets only */
13939
+ if (num == DHD_MULTICAST6_FILTER_NUM) {
13940
+ return 0;
1132913941 }
13942
+#endif /* BLOCK_IPV6_PACKET */
13943
+
13944
+ if (num >= dhd->pub.pktfilter_count) {
13945
+ return -EINVAL;
13946
+ }
13947
+
13948
+ ret = dhd_packet_filter_add_remove(&dhd->pub, add_remove, num);
13949
+#endif /* !GAN_LITE_NAT_KEEPALIVE_FILTER */
13950
+
1133013951 return ret;
1133113952 }
1133213953
....@@ -11354,6 +13975,7 @@
1135413975 {
1135513976 dhd_info_t *dhd = DHD_DEV_INFO(dev);
1135613977
13978
+ DHD_ERROR(("%s: val = %d\n", __FUNCTION__, val));
1135713979 return dhd_os_enable_packet_filter(&dhd->pub, val);
1135813980 }
1135913981 #endif /* PKT_FILTER_SUPPORT */
....@@ -11378,21 +14000,21 @@
1137814000 dhd_pub_t *dhd = (&ptr->pub);
1137914001 int feature_set = 0;
1138014002
11381
-#ifdef DYNAMIC_SWOOB_DURATION
11382
-#ifndef CUSTOM_INTR_WIDTH
11383
-#define CUSTOM_INTR_WIDTH 100
11384
- int intr_width = 0;
11385
-#endif /* CUSTOM_INTR_WIDTH */
11386
-#endif /* DYNAMIC_SWOOB_DURATION */
11387
- if (!dhd)
11388
- return feature_set;
11389
-
11390
- if (FW_SUPPORTED(dhd, sta))
14003
+ if (FW_SUPPORTED(dhd, sta)) {
14004
+#if defined(OEM_ANDROID)
14005
+ feature_set |= WIFI_FEATURE_SET_LATENCY_MODE;
14006
+ feature_set |= WIFI_FEATURE_SET_TX_POWER_LIMIT;
14007
+#endif /* OEM_ANDROID */
1139114008 feature_set |= WIFI_FEATURE_INFRA;
14009
+ }
1139214010 if (FW_SUPPORTED(dhd, dualband))
1139314011 feature_set |= WIFI_FEATURE_INFRA_5G;
11394
- if (FW_SUPPORTED(dhd, p2p))
14012
+ if (FW_SUPPORTED(dhd, p2p)) {
1139514013 feature_set |= WIFI_FEATURE_P2P;
14014
+#if defined(OEM_ANDROID)
14015
+ feature_set |= WIFI_FEATURE_P2P_RAND_MAC;
14016
+#endif /* OEM_ANDROID */
14017
+ }
1139614018 if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE)
1139714019 feature_set |= WIFI_FEATURE_SOFT_AP;
1139814020 if (FW_SUPPORTED(dhd, tdls))
....@@ -11406,81 +14028,102 @@
1140614028 feature_set |= WIFI_FEATURE_D2D_RTT;
1140714029 }
1140814030 #ifdef RTT_SUPPORT
14031
+ feature_set |= WIFI_FEATURE_D2D_RTT;
1140914032 feature_set |= WIFI_FEATURE_D2AP_RTT;
1141014033 #endif /* RTT_SUPPORT */
1141114034 #ifdef LINKSTAT_SUPPORT
1141214035 feature_set |= WIFI_FEATURE_LINKSTAT;
1141314036 #endif /* LINKSTAT_SUPPORT */
11414
- /* Supports STA + STA always */
11415
- feature_set |= WIFI_FEATURE_ADDITIONAL_STA;
11416
-#ifdef PNO_SUPPORT
14037
+
14038
+#if defined(PNO_SUPPORT) && !defined(DISABLE_ANDROID_PNO)
1141714039 if (dhd_is_pno_supported(dhd)) {
1141814040 feature_set |= WIFI_FEATURE_PNO;
11419
- feature_set |= WIFI_FEATURE_BATCH_SCAN;
1142014041 #ifdef GSCAN_SUPPORT
1142114042 feature_set |= WIFI_FEATURE_GSCAN;
14043
+ feature_set |= WIFI_FEATURE_HAL_EPNO;
1142214044 #endif /* GSCAN_SUPPORT */
1142314045 }
14046
+#endif /* PNO_SUPPORT && !DISABLE_ANDROID_PNO */
14047
+#ifdef RSSI_MONITOR_SUPPORT
1142414048 if (FW_SUPPORTED(dhd, rssi_mon)) {
1142514049 feature_set |= WIFI_FEATURE_RSSI_MONITOR;
1142614050 }
11427
-#endif /* PNO_SUPPORT */
14051
+#endif /* RSSI_MONITOR_SUPPORT */
1142814052 #ifdef WL11U
1142914053 feature_set |= WIFI_FEATURE_HOTSPOT;
1143014054 #endif /* WL11U */
14055
+#ifdef NDO_CONFIG_SUPPORT
14056
+ if (FW_SUPPORTED(dhd, ndoe))
14057
+ feature_set |= WIFI_FEATURE_CONFIG_NDO;
14058
+#endif /* NDO_CONFIG_SUPPORT */
14059
+#ifdef KEEP_ALIVE
14060
+ feature_set |= WIFI_FEATURE_MKEEP_ALIVE;
14061
+#endif /* KEEP_ALIVE */
14062
+#ifdef SUPPORT_RANDOM_MAC_SCAN
14063
+ feature_set |= WIFI_FEATURE_SCAN_RAND;
14064
+#endif /* SUPPORT_RANDOM_MAC_SCAN */
14065
+#ifdef FILTER_IE
14066
+ if (FW_SUPPORTED(dhd, fie)) {
14067
+ feature_set |= WIFI_FEATURE_FILTER_IE;
14068
+ }
14069
+#endif /* FILTER_IE */
14070
+#ifdef ROAMEXP_SUPPORT
14071
+ /* Check if the Android O roam feature is supported by FW */
14072
+ if (!(BCME_UNSUPPORTED == dhd_dev_set_whitelist_ssid(dev, NULL, 0, true))) {
14073
+ feature_set |= WIFI_FEATURE_CONTROL_ROAMING;
14074
+ }
14075
+#endif /* ROAMEXP_SUPPORT */
1143114076 return feature_set;
1143214077 }
1143314078
11434
-int *dhd_dev_get_feature_set_matrix(struct net_device *dev, int *num)
14079
+int
14080
+dhd_dev_get_feature_set_matrix(struct net_device *dev, int num)
1143514081 {
11436
- int feature_set_full, mem_needed;
11437
- int *ret;
11438
-
11439
- *num = 0;
11440
- mem_needed = sizeof(int) * MAX_FEATURE_SET_CONCURRRENT_GROUPS;
11441
- ret = (int *) kmalloc(mem_needed, GFP_KERNEL);
11442
- if (!ret) {
11443
- DHD_ERROR(("%s: failed to allocate %d bytes\n", __FUNCTION__,
11444
- mem_needed));
11445
- return ret;
11446
- }
14082
+ int feature_set_full;
14083
+ int ret = 0;
1144714084
1144814085 feature_set_full = dhd_dev_get_feature_set(dev);
1144914086
11450
- ret[0] = (feature_set_full & WIFI_FEATURE_INFRA) |
11451
- (feature_set_full & WIFI_FEATURE_INFRA_5G) |
11452
- (feature_set_full & WIFI_FEATURE_NAN) |
11453
- (feature_set_full & WIFI_FEATURE_D2D_RTT) |
11454
- (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
11455
- (feature_set_full & WIFI_FEATURE_PNO) |
11456
- (feature_set_full & WIFI_FEATURE_HAL_EPNO) |
11457
- (feature_set_full & WIFI_FEATURE_RSSI_MONITOR) |
11458
- (feature_set_full & WIFI_FEATURE_BATCH_SCAN) |
11459
- (feature_set_full & WIFI_FEATURE_GSCAN) |
11460
- (feature_set_full & WIFI_FEATURE_HOTSPOT) |
11461
- (feature_set_full & WIFI_FEATURE_ADDITIONAL_STA) |
11462
- (feature_set_full & WIFI_FEATURE_EPR);
14087
+ /* Common feature set for all interface */
14088
+ ret = (feature_set_full & WIFI_FEATURE_INFRA) |
14089
+ (feature_set_full & WIFI_FEATURE_INFRA_5G) |
14090
+ (feature_set_full & WIFI_FEATURE_D2D_RTT) |
14091
+ (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
14092
+ (feature_set_full & WIFI_FEATURE_RSSI_MONITOR) |
14093
+ (feature_set_full & WIFI_FEATURE_EPR);
1146314094
11464
- ret[1] = (feature_set_full & WIFI_FEATURE_INFRA) |
11465
- (feature_set_full & WIFI_FEATURE_INFRA_5G) |
11466
- (feature_set_full & WIFI_FEATURE_RSSI_MONITOR) |
11467
- /* Not yet verified NAN with P2P */
11468
- /* (feature_set_full & WIFI_FEATURE_NAN) | */
11469
- (feature_set_full & WIFI_FEATURE_P2P) |
11470
- (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
11471
- (feature_set_full & WIFI_FEATURE_D2D_RTT) |
11472
- (feature_set_full & WIFI_FEATURE_EPR);
14095
+ /* Specific feature group for each interface */
14096
+ switch (num) {
14097
+ case 0:
14098
+ ret |= (feature_set_full & WIFI_FEATURE_P2P) |
14099
+ /* Not supported yet */
14100
+ /* (feature_set_full & WIFI_FEATURE_NAN) | */
14101
+ (feature_set_full & WIFI_FEATURE_TDLS) |
14102
+ (feature_set_full & WIFI_FEATURE_PNO) |
14103
+ (feature_set_full & WIFI_FEATURE_HAL_EPNO) |
14104
+ (feature_set_full & WIFI_FEATURE_BATCH_SCAN) |
14105
+ (feature_set_full & WIFI_FEATURE_GSCAN) |
14106
+ (feature_set_full & WIFI_FEATURE_HOTSPOT) |
14107
+ (feature_set_full & WIFI_FEATURE_ADDITIONAL_STA);
14108
+ break;
1147314109
11474
- ret[2] = (feature_set_full & WIFI_FEATURE_INFRA) |
11475
- (feature_set_full & WIFI_FEATURE_INFRA_5G) |
11476
- (feature_set_full & WIFI_FEATURE_RSSI_MONITOR) |
11477
- (feature_set_full & WIFI_FEATURE_NAN) |
11478
- (feature_set_full & WIFI_FEATURE_D2D_RTT) |
11479
- (feature_set_full & WIFI_FEATURE_D2AP_RTT) |
11480
- (feature_set_full & WIFI_FEATURE_TDLS) |
11481
- (feature_set_full & WIFI_FEATURE_TDLS_OFFCHANNEL) |
11482
- (feature_set_full & WIFI_FEATURE_EPR);
11483
- *num = MAX_FEATURE_SET_CONCURRRENT_GROUPS;
14110
+ case 1:
14111
+ ret |= (feature_set_full & WIFI_FEATURE_P2P);
14112
+ /* Not yet verified NAN with P2P */
14113
+ /* (feature_set_full & WIFI_FEATURE_NAN) | */
14114
+ break;
14115
+
14116
+ case 2:
14117
+ ret |= (feature_set_full & WIFI_FEATURE_NAN) |
14118
+ (feature_set_full & WIFI_FEATURE_TDLS) |
14119
+ (feature_set_full & WIFI_FEATURE_TDLS_OFFCHANNEL);
14120
+ break;
14121
+
14122
+ default:
14123
+ ret = WIFI_FEATURE_INVALID;
14124
+ DHD_ERROR(("%s: Out of index(%d) for get feature set\n", __FUNCTION__, num));
14125
+ break;
14126
+ }
1148414127
1148514128 return ret;
1148614129 }
....@@ -11490,14 +14133,260 @@
1149014133 {
1149114134 dhd_info_t *dhd = DHD_DEV_INFO(dev);
1149214135
11493
- if (nodfs)
14136
+ if (nodfs) {
14137
+ if (dhd->pub.dhd_cflags & WLAN_PLAT_NODFS_FLAG) {
14138
+ return 0;
14139
+ }
1149414140 dhd->pub.dhd_cflags |= WLAN_PLAT_NODFS_FLAG;
11495
- else
14141
+ } else {
14142
+ if (!(dhd->pub.dhd_cflags & WLAN_PLAT_NODFS_FLAG)) {
14143
+ return 0;
14144
+ }
1149614145 dhd->pub.dhd_cflags &= ~WLAN_PLAT_NODFS_FLAG;
14146
+ }
1149714147 dhd->pub.force_country_change = TRUE;
1149814148 return 0;
1149914149 }
1150014150 #endif /* CUSTOM_FORCE_NODFS_FLAG */
14151
+#ifdef NDO_CONFIG_SUPPORT
14152
+int
14153
+dhd_dev_ndo_cfg(struct net_device *dev, u8 enable)
14154
+{
14155
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
14156
+ dhd_pub_t *dhdp = &dhd->pub;
14157
+ int ret = 0;
14158
+
14159
+ if (enable) {
14160
+ /* enable ND offload feature (will be enabled in FW on suspend) */
14161
+ dhdp->ndo_enable = TRUE;
14162
+
14163
+ /* Update changes of anycast address & DAD failed address */
14164
+ ret = dhd_dev_ndo_update_inet6addr(dev);
14165
+ if ((ret < 0) && (ret != BCME_NORESOURCE)) {
14166
+ DHD_ERROR(("%s: failed to update host ip addr: %d\n", __FUNCTION__, ret));
14167
+ return ret;
14168
+ }
14169
+ } else {
14170
+ /* disable ND offload feature */
14171
+ dhdp->ndo_enable = FALSE;
14172
+
14173
+ /* disable ND offload in FW */
14174
+ ret = dhd_ndo_enable(dhdp, FALSE);
14175
+ if (ret < 0) {
14176
+ DHD_ERROR(("%s: failed to disable NDO: %d\n", __FUNCTION__, ret));
14177
+ }
14178
+ }
14179
+ return ret;
14180
+}
14181
+
14182
+/* #pragma used as a WAR to fix build failure,
14183
+* ignore dropping of 'const' qualifier in 'list_entry' macro
14184
+* this pragma disables the warning only for the following function
14185
+*/
14186
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
14187
+#pragma GCC diagnostic push
14188
+#pragma GCC diagnostic ignored "-Wcast-qual"
14189
+#endif /* __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6 */
14190
+static int
14191
+dhd_dev_ndo_get_valid_inet6addr_count(struct inet6_dev *inet6)
14192
+{
14193
+ struct inet6_ifaddr *ifa;
14194
+ struct ifacaddr6 *acaddr = NULL;
14195
+ int addr_count = 0;
14196
+
14197
+ /* lock */
14198
+ read_lock_bh(&inet6->lock);
14199
+
14200
+ /* Count valid unicast address */
14201
+ list_for_each_entry(ifa, &inet6->addr_list, if_list) {
14202
+ if ((ifa->flags & IFA_F_DADFAILED) == 0) {
14203
+ addr_count++;
14204
+ }
14205
+ }
14206
+
14207
+ /* Count anycast address */
14208
+ acaddr = inet6->ac_list;
14209
+ while (acaddr) {
14210
+ addr_count++;
14211
+ acaddr = acaddr->aca_next;
14212
+ }
14213
+
14214
+ /* unlock */
14215
+ read_unlock_bh(&inet6->lock);
14216
+
14217
+ return addr_count;
14218
+}
14219
+
14220
+int
14221
+dhd_dev_ndo_update_inet6addr(struct net_device *dev)
14222
+{
14223
+ dhd_info_t *dhd;
14224
+ dhd_pub_t *dhdp;
14225
+ struct inet6_dev *inet6;
14226
+ struct inet6_ifaddr *ifa;
14227
+ struct ifacaddr6 *acaddr = NULL;
14228
+ struct in6_addr *ipv6_addr = NULL;
14229
+ int cnt, i;
14230
+ int ret = BCME_OK;
14231
+
14232
+ /*
14233
+ * this function evaulates host ip address in struct inet6_dev
14234
+ * unicast addr in inet6_dev->addr_list
14235
+ * anycast addr in inet6_dev->ac_list
14236
+ * while evaluating inet6_dev, read_lock_bh() is required to prevent
14237
+ * access on null(freed) pointer.
14238
+ */
14239
+
14240
+ if (dev) {
14241
+ inet6 = dev->ip6_ptr;
14242
+ if (!inet6) {
14243
+ DHD_ERROR(("%s: Invalid inet6_dev\n", __FUNCTION__));
14244
+ return BCME_ERROR;
14245
+ }
14246
+
14247
+ dhd = DHD_DEV_INFO(dev);
14248
+ if (!dhd) {
14249
+ DHD_ERROR(("%s: Invalid dhd_info\n", __FUNCTION__));
14250
+ return BCME_ERROR;
14251
+ }
14252
+ dhdp = &dhd->pub;
14253
+
14254
+ if (dhd_net2idx(dhd, dev) != 0) {
14255
+ DHD_ERROR(("%s: Not primary interface\n", __FUNCTION__));
14256
+ return BCME_ERROR;
14257
+ }
14258
+ } else {
14259
+ DHD_ERROR(("%s: Invalid net_device\n", __FUNCTION__));
14260
+ return BCME_ERROR;
14261
+ }
14262
+
14263
+ /* Check host IP overflow */
14264
+ cnt = dhd_dev_ndo_get_valid_inet6addr_count(inet6);
14265
+ if (cnt > dhdp->ndo_max_host_ip) {
14266
+ if (!dhdp->ndo_host_ip_overflow) {
14267
+ dhdp->ndo_host_ip_overflow = TRUE;
14268
+ /* Disable ND offload in FW */
14269
+ DHD_INFO(("%s: Host IP overflow, disable NDO\n", __FUNCTION__));
14270
+ ret = dhd_ndo_enable(dhdp, FALSE);
14271
+ }
14272
+
14273
+ return ret;
14274
+ }
14275
+
14276
+ /*
14277
+ * Allocate ipv6 addr buffer to store addresses to be added/removed.
14278
+ * driver need to lock inet6_dev while accessing structure. but, driver
14279
+ * cannot use ioctl while inet6_dev locked since it requires scheduling
14280
+ * hence, copy addresses to the buffer and do ioctl after unlock.
14281
+ */
14282
+ ipv6_addr = (struct in6_addr *)MALLOC(dhdp->osh,
14283
+ sizeof(struct in6_addr) * dhdp->ndo_max_host_ip);
14284
+ if (!ipv6_addr) {
14285
+ DHD_ERROR(("%s: failed to alloc ipv6 addr buffer\n", __FUNCTION__));
14286
+ return BCME_NOMEM;
14287
+ }
14288
+
14289
+ /* Find DAD failed unicast address to be removed */
14290
+ cnt = 0;
14291
+ read_lock_bh(&inet6->lock);
14292
+ list_for_each_entry(ifa, &inet6->addr_list, if_list) {
14293
+ /* DAD failed unicast address */
14294
+ if ((ifa->flags & IFA_F_DADFAILED) &&
14295
+ (cnt < dhdp->ndo_max_host_ip)) {
14296
+ memcpy(&ipv6_addr[cnt], &ifa->addr, sizeof(struct in6_addr));
14297
+ cnt++;
14298
+ }
14299
+ }
14300
+ read_unlock_bh(&inet6->lock);
14301
+
14302
+ /* Remove DAD failed unicast address */
14303
+ for (i = 0; i < cnt; i++) {
14304
+ DHD_INFO(("%s: Remove DAD failed addr\n", __FUNCTION__));
14305
+ ret = dhd_ndo_remove_ip_by_addr(dhdp, (char *)&ipv6_addr[i], 0);
14306
+ if (ret < 0) {
14307
+ goto done;
14308
+ }
14309
+ }
14310
+
14311
+ /* Remove all anycast address */
14312
+ ret = dhd_ndo_remove_ip_by_type(dhdp, WL_ND_IPV6_ADDR_TYPE_ANYCAST, 0);
14313
+ if (ret < 0) {
14314
+ goto done;
14315
+ }
14316
+
14317
+ /*
14318
+ * if ND offload was disabled due to host ip overflow,
14319
+ * attempt to add valid unicast address.
14320
+ */
14321
+ if (dhdp->ndo_host_ip_overflow) {
14322
+ /* Find valid unicast address */
14323
+ cnt = 0;
14324
+ read_lock_bh(&inet6->lock);
14325
+ list_for_each_entry(ifa, &inet6->addr_list, if_list) {
14326
+ /* valid unicast address */
14327
+ if (!(ifa->flags & IFA_F_DADFAILED) &&
14328
+ (cnt < dhdp->ndo_max_host_ip)) {
14329
+ memcpy(&ipv6_addr[cnt], &ifa->addr,
14330
+ sizeof(struct in6_addr));
14331
+ cnt++;
14332
+ }
14333
+ }
14334
+ read_unlock_bh(&inet6->lock);
14335
+
14336
+ /* Add valid unicast address */
14337
+ for (i = 0; i < cnt; i++) {
14338
+ ret = dhd_ndo_add_ip_with_type(dhdp,
14339
+ (char *)&ipv6_addr[i], WL_ND_IPV6_ADDR_TYPE_UNICAST, 0);
14340
+ if (ret < 0) {
14341
+ goto done;
14342
+ }
14343
+ }
14344
+ }
14345
+
14346
+ /* Find anycast address */
14347
+ cnt = 0;
14348
+ read_lock_bh(&inet6->lock);
14349
+ acaddr = inet6->ac_list;
14350
+ while (acaddr) {
14351
+ if (cnt < dhdp->ndo_max_host_ip) {
14352
+ memcpy(&ipv6_addr[cnt], &acaddr->aca_addr, sizeof(struct in6_addr));
14353
+ cnt++;
14354
+ }
14355
+ acaddr = acaddr->aca_next;
14356
+ }
14357
+ read_unlock_bh(&inet6->lock);
14358
+
14359
+ /* Add anycast address */
14360
+ for (i = 0; i < cnt; i++) {
14361
+ ret = dhd_ndo_add_ip_with_type(dhdp,
14362
+ (char *)&ipv6_addr[i], WL_ND_IPV6_ADDR_TYPE_ANYCAST, 0);
14363
+ if (ret < 0) {
14364
+ goto done;
14365
+ }
14366
+ }
14367
+
14368
+ /* Now All host IP addr were added successfully */
14369
+ if (dhdp->ndo_host_ip_overflow) {
14370
+ dhdp->ndo_host_ip_overflow = FALSE;
14371
+ if (dhdp->in_suspend) {
14372
+ /* drvier is in (early) suspend state, need to enable ND offload in FW */
14373
+ DHD_INFO(("%s: enable NDO\n", __FUNCTION__));
14374
+ ret = dhd_ndo_enable(dhdp, TRUE);
14375
+ }
14376
+ }
14377
+
14378
+done:
14379
+ if (ipv6_addr) {
14380
+ MFREE(dhdp->osh, ipv6_addr, sizeof(struct in6_addr) * dhdp->ndo_max_host_ip);
14381
+ }
14382
+
14383
+ return ret;
14384
+}
14385
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
14386
+#pragma GCC diagnostic pop
14387
+#endif /* __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) */
14388
+#endif /* NDO_CONFIG_SUPPORT */
14389
+
1150114390 #ifdef PNO_SUPPORT
1150214391 /* Linux wrapper to call common dhd_pno_stop_for_ssid */
1150314392 int
....@@ -11556,7 +14445,10 @@
1155614445 dhd_info_t *dhd = DHD_DEV_INFO(dev);
1155714446 return (dhd_pno_get_for_batch(&dhd->pub, buf, bufsize, PNO_STATUS_NORMAL));
1155814447 }
14448
+#endif /* PNO_SUPPORT */
1155914449
14450
+#if defined(OEM_ANDROID) && defined(PNO_SUPPORT)
14451
+#ifdef GSCAN_SUPPORT
1156014452 bool
1156114453 dhd_dev_is_legacy_pno_enabled(struct net_device *dev)
1156214454 {
....@@ -11564,28 +14456,34 @@
1156414456
1156514457 return (dhd_is_legacy_pno_enabled(&dhd->pub));
1156614458 }
11567
-#endif /* PNO_SUPPORT */
1156814459
11569
-#if defined(PNO_SUPPORT)
11570
-#ifdef GSCAN_SUPPORT
14460
+int
14461
+dhd_dev_set_epno(struct net_device *dev)
14462
+{
14463
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
14464
+ if (!dhd) {
14465
+ return BCME_ERROR;
14466
+ }
14467
+ return dhd_pno_set_epno(&dhd->pub);
14468
+}
14469
+int
14470
+dhd_dev_flush_fw_epno(struct net_device *dev)
14471
+{
14472
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
14473
+ if (!dhd) {
14474
+ return BCME_ERROR;
14475
+ }
14476
+ return dhd_pno_flush_fw_epno(&dhd->pub);
14477
+}
14478
+
1157114479 /* Linux wrapper to call common dhd_pno_set_cfg_gscan */
1157214480 int
1157314481 dhd_dev_pno_set_cfg_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
11574
- void *buf, uint8 flush)
14482
+ void *buf, bool flush)
1157514483 {
1157614484 dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
1157714485
1157814486 return (dhd_pno_set_cfg_gscan(&dhd->pub, type, buf, flush));
11579
-}
11580
-
11581
-/* Linux wrapper to call common dhd_pno_get_gscan */
11582
-void *
11583
-dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
11584
- void *info, uint32 *len)
11585
-{
11586
- dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
11587
-
11588
- return (dhd_pno_get_gscan(&dhd->pub, type, info, len));
1158914487 }
1159014488
1159114489 /* Linux wrapper to call common dhd_wait_batch_results_complete */
....@@ -11632,23 +14530,14 @@
1163214530 return (dhd_pno_enable_full_scan_result(&dhd->pub, real_time_flag));
1163314531 }
1163414532
11635
-/* Linux wrapper to call common dhd_handle_swc_evt */
11636
-void *
11637
-dhd_dev_swc_scan_event(struct net_device *dev, const void *data, int *send_evt_bytes)
11638
-{
11639
- dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
11640
-
11641
- return (dhd_handle_swc_evt(&dhd->pub, data, send_evt_bytes));
11642
-}
11643
-
1164414533 /* Linux wrapper to call common dhd_handle_hotlist_scan_evt */
1164514534 void *
1164614535 dhd_dev_hotlist_scan_event(struct net_device *dev,
11647
- const void *data, int *send_evt_bytes, hotlist_type_t type)
14536
+ const void *data, int *send_evt_bytes, hotlist_type_t type, u32 *buf_len)
1164814537 {
1164914538 dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
1165014539
11651
- return (dhd_handle_hotlist_scan_evt(&dhd->pub, data, send_evt_bytes, type));
14540
+ return (dhd_handle_hotlist_scan_evt(&dhd->pub, data, send_evt_bytes, type, buf_len));
1165214541 }
1165314542
1165414543 /* Linux wrapper to call common dhd_process_full_gscan_result */
....@@ -11688,9 +14577,8 @@
1168814577 return (dhd_retreive_batch_scan_results(&dhd->pub));
1168914578 }
1169014579 /* Linux wrapper to call common dhd_pno_process_epno_result */
11691
-void *
11692
-dhd_dev_process_epno_result(struct net_device *dev,
11693
- const void *data, uint32 event, int *send_evt_bytes)
14580
+void * dhd_dev_process_epno_result(struct net_device *dev,
14581
+ const void *data, uint32 event, int *send_evt_bytes)
1169414582 {
1169514583 dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
1169614584
....@@ -11709,12 +14597,12 @@
1170914597 return BCME_BADARG;
1171014598 }
1171114599
11712
- DHD_ERROR(("a_band_boost_thr %d a_band_penalty_thr %d\n",
14600
+ DHD_INFO(("a_band_boost_thr %d a_band_penalty_thr %d\n",
1171314601 roam_param->a_band_boost_threshold, roam_param->a_band_penalty_threshold));
11714
- DHD_ERROR(("a_band_boost_factor %d a_band_penalty_factor %d cur_bssid_boost %d\n",
14602
+ DHD_INFO(("a_band_boost_factor %d a_band_penalty_factor %d cur_bssid_boost %d\n",
1171514603 roam_param->a_band_boost_factor, roam_param->a_band_penalty_factor,
1171614604 roam_param->cur_bssid_boost));
11717
- DHD_ERROR(("alert_roam_trigger_thr %d a_band_max_boost %d\n",
14605
+ DHD_INFO(("alert_roam_trigger_thr %d a_band_max_boost %d\n",
1171814606 roam_param->alert_roam_trigger_threshold, roam_param->a_band_max_boost));
1171914607
1172014608 memcpy(&roam_exp_cfg.params, roam_param, sizeof(*roam_param));
....@@ -11760,14 +14648,16 @@
1176014648 wl_bssid_pref_cfg_t *bssid_pref, uint32 flush)
1176114649 {
1176214650 int err;
11763
- int len;
14651
+ uint len;
1176414652 dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
1176514653
1176614654 bssid_pref->version = BSSID_PREF_LIST_VERSION;
1176714655 /* By default programming bssid pref flushes out old values */
1176814656 bssid_pref->flags = (flush && !bssid_pref->count) ? ROAM_EXP_CLEAR_BSSID_PREF: 0;
1176914657 len = sizeof(wl_bssid_pref_cfg_t);
11770
- len += (bssid_pref->count - 1) * sizeof(wl_bssid_pref_list_t);
14658
+ if (bssid_pref->count) {
14659
+ len += (bssid_pref->count - 1) * sizeof(wl_bssid_pref_list_t);
14660
+ }
1177114661 err = dhd_iovar(&dhd->pub, 0, "roam_exp_bssid_pref",
1177214662 (char *)bssid_pref, len, NULL, 0, TRUE);
1177314663 if (err != BCME_OK) {
....@@ -11775,6 +14665,8 @@
1177514665 }
1177614666 return err;
1177714667 }
14668
+#endif /* GSCAN_SUPPORT */
14669
+#if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
1177814670 int
1177914671 dhd_dev_set_blacklist_bssid(struct net_device *dev, maclist_t *blacklist,
1178014672 uint32 len, uint32 flush)
....@@ -11826,9 +14718,22 @@
1182614718 }
1182714719 return err;
1182814720 }
14721
+#endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
1182914722
11830
-#endif /* GSCAN_SUPPORT */
11831
-#endif
14723
+#if defined(GSCAN_SUPPORT) || defined(DHD_GET_VALID_CHANNELS)
14724
+/* Linux wrapper to call common dhd_pno_get_gscan */
14725
+void *
14726
+dhd_dev_pno_get_gscan(struct net_device *dev, dhd_pno_gscan_cmd_cfg_t type,
14727
+ void *info, uint32 *len)
14728
+{
14729
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
14730
+
14731
+ return (dhd_pno_get_gscan(&dhd->pub, type, info, len));
14732
+}
14733
+#endif /* GSCAN_SUPPORT || DHD_GET_VALID_CHANNELS */
14734
+#endif /* defined(OEM_ANDROID) && defined(PNO_SUPPORT) */
14735
+
14736
+#ifdef RSSI_MONITOR_SUPPORT
1183214737 int
1183314738 dhd_dev_set_rssi_monitor_cfg(struct net_device *dev, int start,
1183414739 int8 max_rssi, int8 min_rssi)
....@@ -11848,6 +14753,22 @@
1184814753 }
1184914754 return err;
1185014755 }
14756
+#endif /* RSSI_MONITOR_SUPPORT */
14757
+
14758
+#ifdef DHDTCPACK_SUPPRESS
14759
+int
14760
+dhd_dev_set_tcpack_sup_mode_cfg(struct net_device *dev, uint8 enable)
14761
+{
14762
+ int err;
14763
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
14764
+
14765
+ err = dhd_tcpack_suppress_set(&dhd->pub, enable);
14766
+ if (err != BCME_OK) {
14767
+ DHD_ERROR(("%s : Failed to set tcpack_suppress mode: %d\n", __FUNCTION__, err));
14768
+ }
14769
+ return err;
14770
+}
14771
+#endif /* DHDTCPACK_SUPPRESS */
1185114772
1185214773 int
1185314774 dhd_dev_cfg_rand_mac_oui(struct net_device *dev, uint8 *oui)
....@@ -11866,8 +14787,8 @@
1186614787 } else {
1186714788 uint8 *rand_mac_oui = dhdp->rand_mac_oui;
1186814789 memcpy(rand_mac_oui, oui, DOT11_OUI_LEN);
11869
- DHD_ERROR(("Random MAC OUI to be used - %02x:%02x:%02x\n", rand_mac_oui[0],
11870
- rand_mac_oui[1], rand_mac_oui[2]));
14790
+ DHD_ERROR(("Random MAC OUI to be used - "MACOUIDBG"\n",
14791
+ MACOUI2STRDBG(rand_mac_oui)));
1187114792 }
1187214793 return BCME_OK;
1187314794 }
....@@ -11876,27 +14797,29 @@
1187614797 dhd_set_rand_mac_oui(dhd_pub_t *dhd)
1187714798 {
1187814799 int err;
11879
- wl_pfn_macaddr_cfg_t cfg;
14800
+ wl_pfn_macaddr_cfg_t wl_cfg;
1188014801 uint8 *rand_mac_oui = dhd->rand_mac_oui;
1188114802
11882
- memset(&cfg.macaddr, 0, ETHER_ADDR_LEN);
11883
- memcpy(&cfg.macaddr, rand_mac_oui, DOT11_OUI_LEN);
11884
- cfg.version = WL_PFN_MACADDR_CFG_VER;
11885
- if (ETHER_ISNULLADDR(&cfg.macaddr))
11886
- cfg.flags = 0;
11887
- else
11888
- cfg.flags = (WL_PFN_MAC_OUI_ONLY_MASK | WL_PFN_SET_MAC_UNASSOC_MASK);
14803
+ memset(&wl_cfg.macaddr, 0, ETHER_ADDR_LEN);
14804
+ memcpy(&wl_cfg.macaddr, rand_mac_oui, DOT11_OUI_LEN);
14805
+ wl_cfg.version = WL_PFN_MACADDR_CFG_VER;
14806
+ if (ETHER_ISNULLADDR(&wl_cfg.macaddr)) {
14807
+ wl_cfg.flags = 0;
14808
+ } else {
14809
+ wl_cfg.flags = (WL_PFN_MAC_OUI_ONLY_MASK | WL_PFN_SET_MAC_UNASSOC_MASK);
14810
+ }
1188914811
11890
- DHD_ERROR(("Setting rand mac oui to FW - %02x:%02x:%02x\n", rand_mac_oui[0],
11891
- rand_mac_oui[1], rand_mac_oui[2]));
14812
+ DHD_ERROR(("Setting rand mac oui to FW - "MACOUIDBG"\n",
14813
+ MACOUI2STRDBG(rand_mac_oui)));
1189214814
11893
- err = dhd_iovar(dhd, 0, "pfn_macaddr", (char *)&cfg, sizeof(cfg), NULL, 0, TRUE);
14815
+ err = dhd_iovar(dhd, 0, "pfn_macaddr", (char *)&wl_cfg, sizeof(wl_cfg), NULL, 0, TRUE);
1189414816 if (err < 0) {
1189514817 DHD_ERROR(("%s : failed to execute pfn_macaddr %d\n", __FUNCTION__, err));
1189614818 }
1189714819 return err;
1189814820 }
11899
-#ifdef RTT_SUPPORT
14821
+
14822
+#if defined(RTT_SUPPORT) && defined(WL_CFG80211)
1190014823 /* Linux wrapper to call common dhd_pno_set_cfg_gscan */
1190114824 int
1190214825 dhd_dev_rtt_set_cfg(struct net_device *dev, void *buf)
....@@ -11905,6 +14828,7 @@
1190514828
1190614829 return (dhd_rtt_set_cfg(&dhd->pub, buf));
1190714830 }
14831
+
1190814832 int
1190914833 dhd_dev_rtt_cancel_cfg(struct net_device *dev, struct ether_addr *mac_list, int mac_cnt)
1191014834 {
....@@ -11912,6 +14836,7 @@
1191214836
1191314837 return (dhd_rtt_stop(&dhd->pub, mac_list, mac_cnt));
1191414838 }
14839
+
1191514840 int
1191614841 dhd_dev_rtt_register_noti_callback(struct net_device *dev, void *ctx, dhd_rtt_compl_noti_fn noti_fn)
1191714842 {
....@@ -11919,6 +14844,7 @@
1191914844
1192014845 return (dhd_rtt_register_noti_callback(&dhd->pub, ctx, noti_fn));
1192114846 }
14847
+
1192214848 int
1192314849 dhd_dev_rtt_unregister_noti_callback(struct net_device *dev, dhd_rtt_compl_noti_fn noti_fn)
1192414850 {
....@@ -11935,27 +14861,50 @@
1193514861 return (dhd_rtt_capability(&dhd->pub, capa));
1193614862 }
1193714863
14864
+int
14865
+dhd_dev_rtt_avail_channel(struct net_device *dev, wifi_channel_info *channel_info)
14866
+{
14867
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
14868
+ return (dhd_rtt_avail_channel(&dhd->pub, channel_info));
14869
+}
14870
+
14871
+int
14872
+dhd_dev_rtt_enable_responder(struct net_device *dev, wifi_channel_info *channel_info)
14873
+{
14874
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
14875
+ return (dhd_rtt_enable_responder(&dhd->pub, channel_info));
14876
+}
14877
+
14878
+int dhd_dev_rtt_cancel_responder(struct net_device *dev)
14879
+{
14880
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
14881
+ return (dhd_rtt_cancel_responder(&dhd->pub));
14882
+}
14883
+
1193814884 #endif /* RTT_SUPPORT */
1193914885
11940
-#if defined(KEEP_ALIVE)
11941
-#define TEMP_BUF_SIZE 512
11942
-#define TEMP_FRAME_SIZE 300
14886
+#ifdef KEEP_ALIVE
14887
+#define KA_TEMP_BUF_SIZE 512
14888
+#define KA_FRAME_SIZE 300
14889
+
1194314890 int
11944
-dhd_dev_start_mkeep_alive(dhd_pub_t *dhd_pub, u8 mkeep_alive_id, u8 *ip_pkt, u16 ip_pkt_len,
11945
- u8* src_mac, u8* dst_mac, u32 period_msec)
14891
+dhd_dev_start_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id, uint8 *ip_pkt,
14892
+ uint16 ip_pkt_len, uint8* src_mac, uint8* dst_mac, uint32 period_msec)
1194614893 {
11947
- char *pbuf;
14894
+ const int ETHERTYPE_LEN = 2;
14895
+ char *pbuf = NULL;
1194814896 const char *str;
11949
- wl_mkeep_alive_pkt_t mkeep_alive_pkt = {0};
11950
- wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
11951
- int buf_len;
11952
- int str_len;
14897
+ wl_mkeep_alive_pkt_t mkeep_alive_pkt;
14898
+ wl_mkeep_alive_pkt_t *mkeep_alive_pktp = NULL;
14899
+ int buf_len = 0;
14900
+ int str_len = 0;
1195314901 int res = BCME_ERROR;
1195414902 int len_bytes = 0;
11955
- int i;
14903
+ int i = 0;
1195614904
1195714905 /* ether frame to have both max IP pkt (256 bytes) and ether header */
11958
- char *pmac_frame;
14906
+ char *pmac_frame = NULL;
14907
+ char *pmac_frame_begin = NULL;
1195914908
1196014909 /*
1196114910 * The mkeep_alive packet is for STA interface only; if the bss is configured as AP,
....@@ -11966,26 +14915,25 @@
1196614915
1196714916 DHD_TRACE(("%s execution\n", __FUNCTION__));
1196814917
11969
- if ((pbuf = kzalloc(TEMP_BUF_SIZE, GFP_KERNEL)) == NULL) {
11970
- DHD_ERROR(("failed to allocate buf with size %d\n", TEMP_BUF_SIZE));
14918
+ if ((pbuf = MALLOCZ(dhd_pub->osh, KA_TEMP_BUF_SIZE)) == NULL) {
14919
+ DHD_ERROR(("failed to allocate buf with size %d\n", KA_TEMP_BUF_SIZE));
1197114920 res = BCME_NOMEM;
1197214921 return res;
1197314922 }
1197414923
11975
- if ((pmac_frame = kzalloc(TEMP_FRAME_SIZE, GFP_KERNEL)) == NULL) {
11976
- DHD_ERROR(("failed to allocate mac_frame with size %d\n", TEMP_FRAME_SIZE));
14924
+ if ((pmac_frame = MALLOCZ(dhd_pub->osh, KA_FRAME_SIZE)) == NULL) {
14925
+ DHD_ERROR(("failed to allocate mac_frame with size %d\n", KA_FRAME_SIZE));
1197714926 res = BCME_NOMEM;
1197814927 goto exit;
1197914928 }
14929
+ pmac_frame_begin = pmac_frame;
1198014930
1198114931 /*
1198214932 * Get current mkeep-alive status.
1198314933 */
11984
- bcm_mkiovar("mkeep_alive", &mkeep_alive_id, sizeof(mkeep_alive_id),
11985
- pbuf, TEMP_BUF_SIZE);
11986
-
11987
- if ((res = dhd_wl_ioctl_cmd(dhd_pub, WLC_GET_VAR, pbuf, TEMP_BUF_SIZE,
11988
- FALSE, 0)) < 0) {
14934
+ res = dhd_iovar(dhd_pub, 0, "mkeep_alive", &mkeep_alive_id, sizeof(mkeep_alive_id), pbuf,
14935
+ KA_TEMP_BUF_SIZE, FALSE);
14936
+ if (res < 0) {
1198914937 DHD_ERROR(("%s: Get mkeep_alive failed (error=%d)\n", __FUNCTION__, res));
1199014938 goto exit;
1199114939 } else {
....@@ -12017,7 +14965,7 @@
1201714965
1201814966 /* Request the specified ID */
1201914967 memset(&mkeep_alive_pkt, 0, sizeof(wl_mkeep_alive_pkt_t));
12020
- memset(pbuf, 0, TEMP_BUF_SIZE);
14968
+ memset(pbuf, 0, KA_TEMP_BUF_SIZE);
1202114969 str = "mkeep_alive";
1202214970 str_len = strlen(str);
1202314971 strncpy(pbuf, str, str_len);
....@@ -12058,10 +15006,8 @@
1205815006 * Length of ether frame (assume to be all hexa bytes)
1205915007 * = src mac + dst mac + ether type + ip pkt len
1206015008 */
12061
- len_bytes = ETHER_ADDR_LEN*2 + ETHER_TYPE_LEN + ip_pkt_len;
12062
- /* Get back to the beginning. */
12063
- pmac_frame -= len_bytes;
12064
- memcpy(mkeep_alive_pktp->data, pmac_frame, len_bytes);
15009
+ len_bytes = ETHER_ADDR_LEN*2 + ETHERTYPE_LEN + ip_pkt_len;
15010
+ memcpy(mkeep_alive_pktp->data, pmac_frame_begin, len_bytes);
1206515011 buf_len += len_bytes;
1206615012 mkeep_alive_pkt.len_bytes = htod16(len_bytes);
1206715013
....@@ -12074,22 +15020,25 @@
1207415020
1207515021 res = dhd_wl_ioctl_cmd(dhd_pub, WLC_SET_VAR, pbuf, buf_len, TRUE, 0);
1207615022 exit:
12077
- kfree(pmac_frame);
12078
- kfree(pbuf);
15023
+ if (pmac_frame_begin) {
15024
+ MFREE(dhd_pub->osh, pmac_frame_begin, KA_FRAME_SIZE);
15025
+ pmac_frame_begin = NULL;
15026
+ }
15027
+ if (pbuf) {
15028
+ MFREE(dhd_pub->osh, pbuf, KA_TEMP_BUF_SIZE);
15029
+ pbuf = NULL;
15030
+ }
1207915031 return res;
1208015032 }
1208115033
1208215034 int
12083
-dhd_dev_stop_mkeep_alive(dhd_pub_t *dhd_pub, u8 mkeep_alive_id)
15035
+dhd_dev_stop_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id)
1208415036 {
12085
- char *pbuf;
12086
- const char *str;
15037
+ char *pbuf = NULL;
1208715038 wl_mkeep_alive_pkt_t mkeep_alive_pkt;
12088
- wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
12089
- int buf_len;
12090
- int str_len;
15039
+ wl_mkeep_alive_pkt_t *mkeep_alive_pktp = NULL;
1209115040 int res = BCME_ERROR;
12092
- int i;
15041
+ int i = 0;
1209315042
1209415043 /*
1209515044 * The mkeep_alive packet is for STA interface only; if the bss is configured as AP,
....@@ -12103,14 +15052,14 @@
1210315052 /*
1210415053 * Get current mkeep-alive status. Skip ID 0 which is being used for NULL pkt.
1210515054 */
12106
- if ((pbuf = kzalloc(TEMP_BUF_SIZE, GFP_KERNEL)) == NULL) {
12107
- DHD_ERROR(("failed to allocate buf with size %d\n", TEMP_BUF_SIZE));
15055
+ if ((pbuf = MALLOC(dhd_pub->osh, KA_TEMP_BUF_SIZE)) == NULL) {
15056
+ DHD_ERROR(("failed to allocate buf with size %d\n", KA_TEMP_BUF_SIZE));
1210815057 return res;
1210915058 }
1211015059
12111
- bcm_mkiovar("mkeep_alive", &mkeep_alive_id, sizeof(mkeep_alive_id), pbuf, TEMP_BUF_SIZE);
12112
-
12113
- if ((res = dhd_wl_ioctl_cmd(dhd_pub, WLC_GET_VAR, pbuf, TEMP_BUF_SIZE, FALSE, 0)) < 0) {
15060
+ res = dhd_iovar(dhd_pub, 0, "mkeep_alive", &mkeep_alive_id,
15061
+ sizeof(mkeep_alive_id), pbuf, KA_TEMP_BUF_SIZE, FALSE);
15062
+ if (res < 0) {
1211415063 DHD_ERROR(("%s: Get mkeep_alive failed (error=%d)\n", __FUNCTION__, res));
1211515064 goto exit;
1211615065 } else {
....@@ -12135,71 +15084,498 @@
1213515084 if (dtoh32(mkeep_alive_pktp->period_msec != 0)) {
1213615085 DHD_INFO(("stop mkeep_alive on ID %d\n", mkeep_alive_id));
1213715086 memset(&mkeep_alive_pkt, 0, sizeof(wl_mkeep_alive_pkt_t));
12138
- memset(pbuf, 0, TEMP_BUF_SIZE);
12139
- str = "mkeep_alive";
12140
- str_len = strlen(str);
12141
- strncpy(pbuf, str, str_len);
12142
- pbuf[str_len] = '\0';
12143
-
12144
- mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (pbuf + str_len + 1);
1214515087
1214615088 mkeep_alive_pkt.period_msec = 0;
12147
- buf_len = str_len + 1;
1214815089 mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
1214915090 mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
1215015091 mkeep_alive_pkt.keep_alive_id = mkeep_alive_id;
12151
- buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
1215215092
12153
- /*
12154
- * Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
12155
- * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
12156
- * guarantee that the buffer is properly aligned.
12157
- */
12158
- memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
12159
-
12160
- res = dhd_wl_ioctl_cmd(dhd_pub, WLC_SET_VAR, pbuf, buf_len, TRUE, 0);
15093
+ res = dhd_iovar(dhd_pub, 0, "mkeep_alive",
15094
+ (char *)&mkeep_alive_pkt,
15095
+ WL_MKEEP_ALIVE_FIXED_LEN, NULL, 0, TRUE);
1216115096 } else {
1216215097 DHD_ERROR(("%s: ID %u does not exist.\n", __FUNCTION__, mkeep_alive_id));
1216315098 res = BCME_NOTFOUND;
1216415099 }
1216515100 exit:
12166
- kfree(pbuf);
15101
+ if (pbuf) {
15102
+ MFREE(dhd_pub->osh, pbuf, KA_TEMP_BUF_SIZE);
15103
+ pbuf = NULL;
15104
+ }
1216715105 return res;
1216815106 }
12169
-#endif /* defined(KEEP_ALIVE) */
15107
+#endif /* KEEP_ALIVE */
1217015108
12171
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
12172
-static void dhd_hang_process(void *dhd_info, void *event_info, u8 event)
15109
+#if defined(PKT_FILTER_SUPPORT) && defined(APF)
15110
+static void _dhd_apf_lock_local(dhd_info_t *dhd)
1217315111 {
12174
- dhd_info_t *dhd;
12175
- struct net_device *dev;
12176
-
12177
- dhd = (dhd_info_t *)dhd_info;
12178
- dev = dhd->iflist[0]->net;
12179
-
12180
- if (dev) {
12181
- rtnl_lock();
12182
- dev_close(dev);
12183
- rtnl_unlock();
12184
-#if defined(WL_WIRELESS_EXT)
12185
- wl_iw_send_priv_event(dev, "HANG");
12186
-#endif
12187
-#if defined(WL_CFG80211)
12188
- wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
12189
-#endif
15112
+ if (dhd) {
15113
+ mutex_lock(&dhd->dhd_apf_mutex);
1219015114 }
1219115115 }
1219215116
15117
+static void _dhd_apf_unlock_local(dhd_info_t *dhd)
15118
+{
15119
+ if (dhd) {
15120
+ mutex_unlock(&dhd->dhd_apf_mutex);
15121
+ }
15122
+}
15123
+
15124
+static int
15125
+__dhd_apf_add_filter(struct net_device *ndev, uint32 filter_id,
15126
+ u8* program, uint32 program_len)
15127
+{
15128
+ dhd_info_t *dhd = DHD_DEV_INFO(ndev);
15129
+ dhd_pub_t *dhdp = &dhd->pub;
15130
+ wl_pkt_filter_t * pkt_filterp;
15131
+ wl_apf_program_t *apf_program;
15132
+ char *buf;
15133
+ u32 cmd_len, buf_len;
15134
+ int ifidx, ret;
15135
+ char cmd[] = "pkt_filter_add";
15136
+
15137
+ ifidx = dhd_net2idx(dhd, ndev);
15138
+ if (ifidx == DHD_BAD_IF) {
15139
+ DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
15140
+ return -ENODEV;
15141
+ }
15142
+
15143
+ cmd_len = sizeof(cmd);
15144
+
15145
+ /* Check if the program_len is more than the expected len
15146
+ * and if the program is NULL return from here.
15147
+ */
15148
+ if ((program_len > WL_APF_PROGRAM_MAX_SIZE) || (program == NULL)) {
15149
+ DHD_ERROR(("%s Invalid program_len: %d, program: %pK\n",
15150
+ __FUNCTION__, program_len, program));
15151
+ return -EINVAL;
15152
+ }
15153
+ buf_len = cmd_len + WL_PKT_FILTER_FIXED_LEN +
15154
+ WL_APF_PROGRAM_FIXED_LEN + program_len;
15155
+
15156
+ buf = MALLOCZ(dhdp->osh, buf_len);
15157
+ if (unlikely(!buf)) {
15158
+ DHD_ERROR(("%s: MALLOC failure, %d bytes\n", __FUNCTION__, buf_len));
15159
+ return -ENOMEM;
15160
+ }
15161
+
15162
+ memcpy(buf, cmd, cmd_len);
15163
+
15164
+ pkt_filterp = (wl_pkt_filter_t *) (buf + cmd_len);
15165
+ pkt_filterp->id = htod32(filter_id);
15166
+ pkt_filterp->negate_match = htod32(FALSE);
15167
+ pkt_filterp->type = htod32(WL_PKT_FILTER_TYPE_APF_MATCH);
15168
+
15169
+ apf_program = &pkt_filterp->u.apf_program;
15170
+ apf_program->version = htod16(WL_APF_INTERNAL_VERSION);
15171
+ apf_program->instr_len = htod16(program_len);
15172
+ memcpy(apf_program->instrs, program, program_len);
15173
+
15174
+ ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, buf_len, TRUE, ifidx);
15175
+ if (unlikely(ret)) {
15176
+ DHD_ERROR(("%s: failed to add APF filter, id=%d, ret=%d\n",
15177
+ __FUNCTION__, filter_id, ret));
15178
+ }
15179
+
15180
+ if (buf) {
15181
+ MFREE(dhdp->osh, buf, buf_len);
15182
+ }
15183
+ return ret;
15184
+}
15185
+
15186
+static int
15187
+__dhd_apf_config_filter(struct net_device *ndev, uint32 filter_id,
15188
+ uint32 mode, uint32 enable)
15189
+{
15190
+ dhd_info_t *dhd = DHD_DEV_INFO(ndev);
15191
+ dhd_pub_t *dhdp = &dhd->pub;
15192
+ wl_pkt_filter_enable_t * pkt_filterp;
15193
+ char *buf;
15194
+ u32 cmd_len, buf_len;
15195
+ int ifidx, ret;
15196
+ char cmd[] = "pkt_filter_enable";
15197
+
15198
+ ifidx = dhd_net2idx(dhd, ndev);
15199
+ if (ifidx == DHD_BAD_IF) {
15200
+ DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
15201
+ return -ENODEV;
15202
+ }
15203
+
15204
+ cmd_len = sizeof(cmd);
15205
+ buf_len = cmd_len + sizeof(*pkt_filterp);
15206
+
15207
+ buf = MALLOCZ(dhdp->osh, buf_len);
15208
+ if (unlikely(!buf)) {
15209
+ DHD_ERROR(("%s: MALLOC failure, %d bytes\n", __FUNCTION__, buf_len));
15210
+ return -ENOMEM;
15211
+ }
15212
+
15213
+ memcpy(buf, cmd, cmd_len);
15214
+
15215
+ pkt_filterp = (wl_pkt_filter_enable_t *) (buf + cmd_len);
15216
+ pkt_filterp->id = htod32(filter_id);
15217
+ pkt_filterp->enable = htod32(enable);
15218
+
15219
+ ret = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, buf, buf_len, TRUE, ifidx);
15220
+ if (unlikely(ret)) {
15221
+ DHD_ERROR(("%s: failed to enable APF filter, id=%d, ret=%d\n",
15222
+ __FUNCTION__, filter_id, ret));
15223
+ goto exit;
15224
+ }
15225
+
15226
+ ret = dhd_wl_ioctl_set_intiovar(dhdp, "pkt_filter_mode", dhd_master_mode,
15227
+ WLC_SET_VAR, TRUE, ifidx);
15228
+ if (unlikely(ret)) {
15229
+ DHD_ERROR(("%s: failed to set APF filter mode, id=%d, ret=%d\n",
15230
+ __FUNCTION__, filter_id, ret));
15231
+ }
15232
+
15233
+exit:
15234
+ if (buf) {
15235
+ MFREE(dhdp->osh, buf, buf_len);
15236
+ }
15237
+ return ret;
15238
+}
15239
+
15240
+static int
15241
+__dhd_apf_delete_filter(struct net_device *ndev, uint32 filter_id)
15242
+{
15243
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
15244
+ dhd_pub_t *dhdp = &dhd->pub;
15245
+ int ifidx, ret;
15246
+
15247
+ ifidx = dhd_net2idx(dhd, ndev);
15248
+ if (ifidx == DHD_BAD_IF) {
15249
+ DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
15250
+ return -ENODEV;
15251
+ }
15252
+
15253
+ ret = dhd_wl_ioctl_set_intiovar(dhdp, "pkt_filter_delete",
15254
+ htod32(filter_id), WLC_SET_VAR, TRUE, ifidx);
15255
+ if (unlikely(ret)) {
15256
+ DHD_ERROR(("%s: failed to delete APF filter, id=%d, ret=%d\n",
15257
+ __FUNCTION__, filter_id, ret));
15258
+ }
15259
+
15260
+ return ret;
15261
+}
15262
+
15263
+void dhd_apf_lock(struct net_device *dev)
15264
+{
15265
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
15266
+ _dhd_apf_lock_local(dhd);
15267
+}
15268
+
15269
+void dhd_apf_unlock(struct net_device *dev)
15270
+{
15271
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
15272
+ _dhd_apf_unlock_local(dhd);
15273
+}
15274
+
15275
+int
15276
+dhd_dev_apf_get_version(struct net_device *ndev, uint32 *version)
15277
+{
15278
+ dhd_info_t *dhd = DHD_DEV_INFO(ndev);
15279
+ dhd_pub_t *dhdp = &dhd->pub;
15280
+ int ifidx, ret;
15281
+
15282
+ if (!FW_SUPPORTED(dhdp, apf)) {
15283
+ DHD_ERROR(("%s: firmware doesn't support APF\n", __FUNCTION__));
15284
+
15285
+ /*
15286
+ * Notify Android framework that APF is not supported by setting
15287
+ * version as zero.
15288
+ */
15289
+ *version = 0;
15290
+ return BCME_OK;
15291
+ }
15292
+
15293
+ ifidx = dhd_net2idx(dhd, ndev);
15294
+ if (ifidx == DHD_BAD_IF) {
15295
+ DHD_ERROR(("%s: bad ifidx\n", __FUNCTION__));
15296
+ return -ENODEV;
15297
+ }
15298
+
15299
+ ret = dhd_wl_ioctl_get_intiovar(dhdp, "apf_ver", version,
15300
+ WLC_GET_VAR, FALSE, ifidx);
15301
+ if (unlikely(ret)) {
15302
+ DHD_ERROR(("%s: failed to get APF version, ret=%d\n",
15303
+ __FUNCTION__, ret));
15304
+ }
15305
+
15306
+ return ret;
15307
+}
15308
+
15309
+int
15310
+dhd_dev_apf_get_max_len(struct net_device *ndev, uint32 *max_len)
15311
+{
15312
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
15313
+ dhd_pub_t *dhdp = &dhd->pub;
15314
+ int ifidx, ret;
15315
+
15316
+ if (!FW_SUPPORTED(dhdp, apf)) {
15317
+ DHD_ERROR(("%s: firmware doesn't support APF\n", __FUNCTION__));
15318
+ *max_len = 0;
15319
+ return BCME_OK;
15320
+ }
15321
+
15322
+ ifidx = dhd_net2idx(dhd, ndev);
15323
+ if (ifidx == DHD_BAD_IF) {
15324
+ DHD_ERROR(("%s bad ifidx\n", __FUNCTION__));
15325
+ return -ENODEV;
15326
+ }
15327
+
15328
+ ret = dhd_wl_ioctl_get_intiovar(dhdp, "apf_size_limit", max_len,
15329
+ WLC_GET_VAR, FALSE, ifidx);
15330
+ if (unlikely(ret)) {
15331
+ DHD_ERROR(("%s: failed to get APF size limit, ret=%d\n",
15332
+ __FUNCTION__, ret));
15333
+ }
15334
+
15335
+ return ret;
15336
+}
15337
+
15338
+int
15339
+dhd_dev_apf_add_filter(struct net_device *ndev, u8* program,
15340
+ uint32 program_len)
15341
+{
15342
+ dhd_info_t *dhd = DHD_DEV_INFO(ndev);
15343
+ dhd_pub_t *dhdp = &dhd->pub;
15344
+ int ret;
15345
+
15346
+ DHD_APF_LOCK(ndev);
15347
+
15348
+ /* delete, if filter already exists */
15349
+ if (dhdp->apf_set) {
15350
+ ret = __dhd_apf_delete_filter(ndev, PKT_FILTER_APF_ID);
15351
+ if (unlikely(ret)) {
15352
+ goto exit;
15353
+ }
15354
+ dhdp->apf_set = FALSE;
15355
+ }
15356
+
15357
+ ret = __dhd_apf_add_filter(ndev, PKT_FILTER_APF_ID, program, program_len);
15358
+ if (ret) {
15359
+ goto exit;
15360
+ }
15361
+ dhdp->apf_set = TRUE;
15362
+
15363
+ if (dhdp->in_suspend && dhdp->apf_set && !(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
15364
+ /* Driver is still in (early) suspend state, enable APF filter back */
15365
+ ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
15366
+ PKT_FILTER_MODE_FORWARD_ON_MATCH, TRUE);
15367
+ }
15368
+exit:
15369
+ DHD_APF_UNLOCK(ndev);
15370
+
15371
+ return ret;
15372
+}
15373
+
15374
+int
15375
+dhd_dev_apf_enable_filter(struct net_device *ndev)
15376
+{
15377
+ dhd_info_t *dhd = DHD_DEV_INFO(ndev);
15378
+ dhd_pub_t *dhdp = &dhd->pub;
15379
+ int ret = 0;
15380
+ bool nan_dp_active = false;
15381
+
15382
+ DHD_APF_LOCK(ndev);
15383
+#ifdef WL_NAN
15384
+ nan_dp_active = wl_cfgnan_is_dp_active(ndev);
15385
+#endif /* WL_NAN */
15386
+ if (dhdp->apf_set && (!(dhdp->op_mode & DHD_FLAG_HOSTAP_MODE) &&
15387
+ !nan_dp_active)) {
15388
+ ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
15389
+ PKT_FILTER_MODE_FORWARD_ON_MATCH, TRUE);
15390
+ }
15391
+
15392
+ DHD_APF_UNLOCK(ndev);
15393
+
15394
+ return ret;
15395
+}
15396
+
15397
+int
15398
+dhd_dev_apf_disable_filter(struct net_device *ndev)
15399
+{
15400
+ dhd_info_t *dhd = DHD_DEV_INFO(ndev);
15401
+ dhd_pub_t *dhdp = &dhd->pub;
15402
+ int ret = 0;
15403
+
15404
+ DHD_APF_LOCK(ndev);
15405
+
15406
+ if (dhdp->apf_set) {
15407
+ ret = __dhd_apf_config_filter(ndev, PKT_FILTER_APF_ID,
15408
+ PKT_FILTER_MODE_FORWARD_ON_MATCH, FALSE);
15409
+ }
15410
+
15411
+ DHD_APF_UNLOCK(ndev);
15412
+
15413
+ return ret;
15414
+}
15415
+
15416
+int
15417
+dhd_dev_apf_delete_filter(struct net_device *ndev)
15418
+{
15419
+ dhd_info_t *dhd = DHD_DEV_INFO(ndev);
15420
+ dhd_pub_t *dhdp = &dhd->pub;
15421
+ int ret = 0;
15422
+
15423
+ DHD_APF_LOCK(ndev);
15424
+
15425
+ if (dhdp->apf_set) {
15426
+ ret = __dhd_apf_delete_filter(ndev, PKT_FILTER_APF_ID);
15427
+ if (!ret) {
15428
+ dhdp->apf_set = FALSE;
15429
+ }
15430
+ }
15431
+
15432
+ DHD_APF_UNLOCK(ndev);
15433
+
15434
+ return ret;
15435
+}
15436
+#endif /* PKT_FILTER_SUPPORT && APF */
15437
+
15438
+#if defined(OEM_ANDROID)
15439
+static void dhd_hang_process(struct work_struct *work_data)
15440
+{
15441
+ struct net_device *dev;
15442
+#ifdef IFACE_HANG_FORCE_DEV_CLOSE
15443
+ struct net_device *ndev;
15444
+ uint8 i = 0;
15445
+#endif /* IFACE_HANG_FORCE_DEV_CLOSE */
15446
+/* Ignore compiler warnings due to -Werror=cast-qual */
15447
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
15448
+#pragma GCC diagnostic push
15449
+#pragma GCC diagnostic ignored "-Wcast-qual"
15450
+#endif // endif
15451
+ struct dhd_info *dhd =
15452
+ container_of(work_data, dhd_info_t, dhd_hang_process_work);
15453
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
15454
+#pragma GCC diagnostic pop
15455
+#endif // endif
15456
+
15457
+ dev = dhd->iflist[0]->net;
15458
+
15459
+ if (dev) {
15460
+#if defined(WL_WIRELESS_EXT)
15461
+ wl_iw_send_priv_event(dev, "HANG");
15462
+#endif // endif
15463
+#if defined(WL_CFG80211)
15464
+ wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
15465
+#endif // endif
15466
+ }
15467
+#ifdef IFACE_HANG_FORCE_DEV_CLOSE
15468
+ /*
15469
+ * For HW2, dev_close need to be done to recover
15470
+ * from upper layer after hang. For Interposer skip
15471
+ * dev_close so that dhd iovars can be used to take
15472
+ * socramdump after crash, also skip for HW4 as
15473
+ * handling of hang event is different
15474
+ */
15475
+
15476
+ rtnl_lock();
15477
+ for (i = 0; i < DHD_MAX_IFS; i++) {
15478
+ ndev = dhd->iflist[i] ? dhd->iflist[i]->net : NULL;
15479
+ if (ndev && (ndev->flags & IFF_UP)) {
15480
+ DHD_ERROR(("ndev->name : %s dev close\n",
15481
+ ndev->name));
15482
+ dev_close(ndev);
15483
+ }
15484
+ }
15485
+ rtnl_unlock();
15486
+#endif /* IFACE_HANG_FORCE_DEV_CLOSE */
15487
+}
15488
+
15489
+#ifdef EXYNOS_PCIE_LINKDOWN_RECOVERY
15490
+extern dhd_pub_t *link_recovery;
15491
+void dhd_host_recover_link(void)
15492
+{
15493
+ DHD_ERROR(("****** %s ******\n", __FUNCTION__));
15494
+ link_recovery->hang_reason = HANG_REASON_PCIE_LINK_DOWN_RC_DETECT;
15495
+ dhd_bus_set_linkdown(link_recovery, TRUE);
15496
+ dhd_os_send_hang_message(link_recovery);
15497
+}
15498
+EXPORT_SYMBOL(dhd_host_recover_link);
15499
+#endif /* EXYNOS_PCIE_LINKDOWN_RECOVERY */
1219315500
1219415501 int dhd_os_send_hang_message(dhd_pub_t *dhdp)
1219515502 {
1219615503 int ret = 0;
12197
- if (dhdp) {
12198
- if (!dhdp->hang_was_sent) {
12199
- dhdp->hang_was_sent = 1;
12200
- dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dhdp,
12201
- DHD_WQ_WORK_HANG_MSG, dhd_hang_process, DHD_WORK_PRIORITY_HIGH);
15504
+#ifdef WL_CFG80211
15505
+ struct net_device *primary_ndev;
15506
+ struct bcm_cfg80211 *cfg;
15507
+#ifdef DHD_FILE_DUMP_EVENT
15508
+ dhd_info_t *dhd_info = NULL;
15509
+#endif /* DHD_FILE_DUMP_EVENT */
15510
+#endif /* WL_CFG80211 */
15511
+
15512
+ if (!dhdp) {
15513
+ DHD_ERROR(("%s: dhdp is null\n", __FUNCTION__));
15514
+ return -EINVAL;
15515
+ }
15516
+
15517
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
15518
+ dhd_info = (dhd_info_t *)dhdp->info;
15519
+
15520
+ if (dhd_info->scheduled_memdump) {
15521
+ DHD_ERROR_RLMT(("[DUMP]:%s, memdump in progress. return\n", __FUNCTION__));
15522
+ dhdp->hang_was_pending = 1;
15523
+ return BCME_OK;
15524
+ }
15525
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
15526
+
15527
+#ifdef WL_CFG80211
15528
+ primary_ndev = dhd_linux_get_primary_netdev(dhdp);
15529
+ if (!primary_ndev) {
15530
+ DHD_ERROR(("%s: Cannot find primary netdev\n", __FUNCTION__));
15531
+ return -ENODEV;
15532
+ }
15533
+ cfg = wl_get_cfg(primary_ndev);
15534
+ if (!cfg) {
15535
+ DHD_ERROR(("%s: Cannot find cfg\n", __FUNCTION__));
15536
+ return -EINVAL;
15537
+ }
15538
+
15539
+ /* Skip sending HANG event to framework if driver is not ready */
15540
+ if (!wl_get_drv_status(cfg, READY, primary_ndev)) {
15541
+ DHD_ERROR(("%s: device is not ready\n", __FUNCTION__));
15542
+ return -ENODEV;
15543
+ }
15544
+#endif /* WL_CFG80211 */
15545
+
15546
+#if defined(DHD_HANG_SEND_UP_TEST)
15547
+ if (dhdp->req_hang_type) {
15548
+ DHD_ERROR(("%s, Clear HANG test request 0x%x\n",
15549
+ __FUNCTION__, dhdp->req_hang_type));
15550
+ dhdp->req_hang_type = 0;
15551
+ }
15552
+#endif /* DHD_HANG_SEND_UP_TEST */
15553
+
15554
+ if (!dhdp->hang_was_sent) {
15555
+#if defined(CONFIG_BCM_DETECT_CONSECUTIVE_HANG)
15556
+ dhdp->hang_counts++;
15557
+ if (dhdp->hang_counts >= MAX_CONSECUTIVE_HANG_COUNTS) {
15558
+ DHD_ERROR(("%s, Consecutive hang from Dongle :%u\n",
15559
+ __func__, dhdp->hang_counts));
15560
+ BUG_ON(1);
1220215561 }
15562
+#endif /* CONFIG_BCM_DETECT_CONSECUTIVE_HANG */
15563
+#ifdef DHD_DEBUG_UART
15564
+ /* If PCIe lane has broken, execute the debug uart application
15565
+ * to gether a ramdump data from dongle via uart
15566
+ */
15567
+ if (!dhdp->info->duart_execute) {
15568
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
15569
+ (void *)dhdp, DHD_WQ_WORK_DEBUG_UART_DUMP,
15570
+ dhd_debug_uart_exec_rd, DHD_WQ_WORK_PRIORITY_HIGH);
15571
+ }
15572
+#endif /* DHD_DEBUG_UART */
15573
+ dhdp->hang_was_sent = 1;
15574
+#ifdef BT_OVER_SDIO
15575
+ dhdp->is_bt_recovery_required = TRUE;
15576
+#endif // endif
15577
+ schedule_work(&dhdp->info->dhd_hang_process_work);
15578
+
1220315579 }
1220415580 return ret;
1220515581 }
....@@ -12212,22 +15588,50 @@
1221215588 if (dhd) {
1221315589 /* Report FW problem when enabled */
1221415590 if (dhd->pub.hang_report) {
12215
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
12216
- ret = dhd_os_send_hang_message(&dhd->pub);
12217
-#else
12218
- ret = wl_cfg80211_hang(dev, WLAN_REASON_UNSPECIFIED);
12219
-#endif
15591
+#ifdef BT_OVER_SDIO
15592
+ if (netif_running(dev)) {
15593
+#endif /* BT_OVER_SDIO */
15594
+ ret = dhd_os_send_hang_message(&dhd->pub);
15595
+#ifdef BT_OVER_SDIO
15596
+ }
15597
+ DHD_ERROR(("%s: HANG -> Reset BT\n", __FUNCTION__));
15598
+ bcmsdh_btsdio_process_dhd_hang_notification(!netif_running(dev));
15599
+#endif /* BT_OVER_SDIO */
1222015600 } else {
1222115601 DHD_ERROR(("%s: FW HANG ignored (for testing purpose) and not sent up\n",
1222215602 __FUNCTION__));
12223
- /* Enforce bus down to stop any future traffic */
12224
- dhd->pub.busstate = DHD_BUS_DOWN;
1222515603 }
1222615604 }
1222715605 return ret;
1222815606 }
12229
-#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) && OEM_ANDROID */
1223015607
15608
+int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num)
15609
+{
15610
+ dhd_info_t *dhd = NULL;
15611
+ dhd_pub_t *dhdp = NULL;
15612
+ int reason;
15613
+
15614
+ dhd = DHD_DEV_INFO(dev);
15615
+ if (dhd) {
15616
+ dhdp = &dhd->pub;
15617
+ }
15618
+
15619
+ if (!dhd || !dhdp) {
15620
+ return 0;
15621
+ }
15622
+
15623
+ reason = bcm_strtoul(string_num, NULL, 0);
15624
+ DHD_INFO(("%s: Enter, reason=0x%x\n", __FUNCTION__, reason));
15625
+
15626
+ if ((reason <= HANG_REASON_MASK) || (reason >= HANG_REASON_MAX)) {
15627
+ reason = 0;
15628
+ }
15629
+
15630
+ dhdp->hang_reason = reason;
15631
+
15632
+ return net_os_send_hang_message(dev);
15633
+}
15634
+#endif /* OEM_ANDROID */
1223115635
1223215636 int dhd_net_wifi_platform_set_power(struct net_device *dev, bool on, unsigned long delay_msec)
1223315637 {
....@@ -12243,35 +15647,62 @@
1224315647 return dhd->pub.force_country_change;
1224415648 return FALSE;
1224515649 }
15650
+
1224615651 void dhd_get_customized_country_code(struct net_device *dev, char *country_iso_code,
1224715652 wl_country_t *cspec)
1224815653 {
1224915654 dhd_info_t *dhd = DHD_DEV_INFO(dev);
12250
-#ifdef CUSTOM_COUNTRY_CODE
12251
- get_customized_country_code(dhd->adapter, country_iso_code, cspec,
15655
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
15656
+ if (!dhd->pub.is_blob)
15657
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
15658
+ {
15659
+#if defined(CUSTOM_COUNTRY_CODE)
15660
+ get_customized_country_code(dhd->adapter, country_iso_code, cspec,
1225215661 dhd->pub.dhd_cflags);
1225315662 #else
12254
- get_customized_country_code(dhd->adapter, country_iso_code, cspec);
15663
+ get_customized_country_code(dhd->adapter, country_iso_code, cspec);
1225515664 #endif /* CUSTOM_COUNTRY_CODE */
15665
+ }
15666
+#if defined(DHD_BLOB_EXISTENCE_CHECK) && !defined(CUSTOM_COUNTRY_CODE)
15667
+ else {
15668
+ /* Replace the ccode to XZ if ccode is undefined country */
15669
+ if (strncmp(country_iso_code, "", WLC_CNTRY_BUF_SZ) == 0) {
15670
+ strlcpy(country_iso_code, "XZ", WLC_CNTRY_BUF_SZ);
15671
+ strlcpy(cspec->country_abbrev, country_iso_code, WLC_CNTRY_BUF_SZ);
15672
+ strlcpy(cspec->ccode, country_iso_code, WLC_CNTRY_BUF_SZ);
15673
+ DHD_ERROR(("%s: ccode change to %s\n", __FUNCTION__, country_iso_code));
15674
+ }
15675
+ }
15676
+#endif /* DHD_BLOB_EXISTENCE_CHECK && !CUSTOM_COUNTRY_CODE */
15677
+
15678
+ BCM_REFERENCE(dhd);
1225615679 }
1225715680 void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec, bool notify)
1225815681 {
1225915682 dhd_info_t *dhd = DHD_DEV_INFO(dev);
15683
+#ifdef WL_CFG80211
15684
+ struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
15685
+#endif // endif
15686
+
1226015687 if (dhd && dhd->pub.up) {
15688
+ dhd->pub.force_country_change = FALSE;
1226115689 memcpy(&dhd->pub.dhd_cspec, cspec, sizeof(wl_country_t));
1226215690 #ifdef WL_CFG80211
12263
- wl_update_wiphybands(NULL, notify);
12264
-#endif
15691
+ wl_update_wiphybands(cfg, notify);
15692
+#endif // endif
1226515693 }
1226615694 }
1226715695
1226815696 void dhd_bus_band_set(struct net_device *dev, uint band)
1226915697 {
1227015698 dhd_info_t *dhd = DHD_DEV_INFO(dev);
15699
+#ifdef WL_CFG80211
15700
+ struct bcm_cfg80211 *cfg = wl_get_cfg(dev);
15701
+#endif // endif
1227115702 if (dhd && dhd->pub.up) {
1227215703 #ifdef WL_CFG80211
12273
- wl_update_wiphybands(NULL, true);
12274
-#endif
15704
+ wl_update_wiphybands(cfg, true);
15705
+#endif // endif
1227515706 }
1227615707 }
1227715708
....@@ -12285,7 +15716,7 @@
1228515716 strncpy(dhd->fw_path, fw, sizeof(dhd->fw_path) - 1);
1228615717 dhd->fw_path[sizeof(dhd->fw_path)-1] = '\0';
1228715718
12288
-#if defined(SOFTAP)
15719
+#if defined(OEM_ANDROID) && defined(SOFTAP)
1228915720 if (strstr(fw, "apsta") != NULL) {
1229015721 DHD_INFO(("GOT APSTA FIRMWARE\n"));
1229115722 ap_fw_loaded = TRUE;
....@@ -12293,7 +15724,7 @@
1229315724 DHD_INFO(("GOT STA FIRMWARE\n"));
1229415725 ap_fw_loaded = FALSE;
1229515726 }
12296
-#endif
15727
+#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
1229715728 return 0;
1229815729 }
1229915730
....@@ -12311,36 +15742,36 @@
1231115742
1231215743 static void dhd_net_if_lock_local(dhd_info_t *dhd)
1231315744 {
12314
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
15745
+#if defined(OEM_ANDROID)
1231515746 if (dhd)
1231615747 mutex_lock(&dhd->dhd_net_if_mutex);
12317
-#endif
15748
+#endif // endif
1231815749 }
1231915750
1232015751 static void dhd_net_if_unlock_local(dhd_info_t *dhd)
1232115752 {
12322
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
15753
+#if defined(OEM_ANDROID)
1232315754 if (dhd)
1232415755 mutex_unlock(&dhd->dhd_net_if_mutex);
12325
-#endif
15756
+#endif // endif
1232615757 }
1232715758
1232815759 static void dhd_suspend_lock(dhd_pub_t *pub)
1232915760 {
12330
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
15761
+#if defined(OEM_ANDROID)
1233115762 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1233215763 if (dhd)
1233315764 mutex_lock(&dhd->dhd_suspend_mutex);
12334
-#endif
15765
+#endif // endif
1233515766 }
1233615767
1233715768 static void dhd_suspend_unlock(dhd_pub_t *pub)
1233815769 {
12339
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
15770
+#if defined(OEM_ANDROID)
1234015771 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1234115772 if (dhd)
1234215773 mutex_unlock(&dhd->dhd_suspend_mutex);
12343
-#endif
15774
+#endif // endif
1234415775 }
1234515776
1234615777 unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub)
....@@ -12397,6 +15828,27 @@
1239715828 spin_unlock_irqrestore((spinlock_t *)lock, flags);
1239815829 }
1239915830
15831
+void *
15832
+dhd_os_dbgring_lock_init(osl_t *osh)
15833
+{
15834
+ struct mutex *mtx = NULL;
15835
+
15836
+ mtx = MALLOCZ(osh, sizeof(*mtx));
15837
+ if (mtx)
15838
+ mutex_init(mtx);
15839
+
15840
+ return mtx;
15841
+}
15842
+
15843
+void
15844
+dhd_os_dbgring_lock_deinit(osl_t *osh, void *mtx)
15845
+{
15846
+ if (mtx) {
15847
+ mutex_destroy(mtx);
15848
+ MFREE(osh, mtx, sizeof(struct mutex));
15849
+ }
15850
+}
15851
+
1240015852 static int
1240115853 dhd_get_pend_8021x_cnt(dhd_info_t *dhd)
1240215854 {
....@@ -12433,27 +15885,38 @@
1243315885 }
1243415886
1243515887 #if defined(DHD_DEBUG)
12436
-int
12437
-write_file(char * file_name, uint32 flags, uint8 *buf, int size)
15888
+int write_file(const char * file_name, uint32 flags, uint8 *buf, int size)
1243815889 {
1243915890 int ret = 0;
1244015891 struct file *fp = NULL;
12441
- mm_segment_t old_fs;
1244215892 loff_t pos = 0;
1244315893 /* change to KERNEL_DS address limit */
15894
+#if defined(KERNEL_DS) && defined(USER_DS)
15895
+ mm_segment_t old_fs;
1244415896 old_fs = get_fs();
1244515897 set_fs(KERNEL_DS);
12446
-
15898
+#endif /* KERNEL_DS && USER_DS */
1244715899 /* open file to write */
12448
- fp = filp_open(file_name, flags, 0644);
15900
+ fp = filp_open(file_name, flags, 0664);
1244915901 if (IS_ERR(fp)) {
12450
- printf("%s: open file error, err = %ld\n", __FUNCTION__, PTR_ERR(fp));
12451
- ret = -1;
15902
+ DHD_ERROR(("open file error, err = %ld\n", PTR_ERR(fp)));
1245215903 goto exit;
1245315904 }
1245415905
1245515906 /* Write buf to file */
12456
- fp->f_op->write(fp, buf, size, &pos);
15907
+ ret = vfs_write(fp, buf, size, &pos);
15908
+ if (ret < 0) {
15909
+ DHD_ERROR(("write file error, err = %d\n", ret));
15910
+ goto exit;
15911
+ }
15912
+
15913
+ /* Sync file from filesystem to physical media */
15914
+ ret = vfs_fsync(fp, 0);
15915
+ if (ret < 0) {
15916
+ DHD_ERROR(("sync file error, error = %d\n", ret));
15917
+ goto exit;
15918
+ }
15919
+ ret = BCME_OK;
1245715920
1245815921 exit:
1245915922 /* close file before return */
....@@ -12461,17 +15924,16 @@
1246115924 filp_close(fp, current->files);
1246215925
1246315926 /* restore previous address limit */
15927
+#if defined(KERNEL_DS) && defined(USER_DS)
1246415928 set_fs(old_fs);
12465
-
12466
- /* buf is actually dhd_pub->soc_ram and freed in in dhd_{free,clear} */
12467
-
15929
+#endif /* KERNEL_DS && USER_DS */
1246815930 return ret;
1246915931 }
12470
-#endif
15932
+#endif // endif
1247115933
1247215934 #ifdef DHD_DEBUG
1247315935 static void
12474
-dhd_convert_memdump_type_to_str(uint32 type, char *buf)
15936
+dhd_convert_memdump_type_to_str(uint32 type, char *buf, int substr_type)
1247515937 {
1247615938 char *type_str = NULL;
1247715939
....@@ -12491,8 +15953,89 @@
1249115953 case DUMP_TYPE_PKTID_AUDIT_FAILURE:
1249215954 type_str = "PKTID_AUDIT_Fail";
1249315955 break;
15956
+ case DUMP_TYPE_PKTID_INVALID:
15957
+ type_str = "PKTID_INVALID";
15958
+ break;
1249415959 case DUMP_TYPE_SCAN_TIMEOUT:
1249515960 type_str = "SCAN_timeout";
15961
+ break;
15962
+ case DUMP_TYPE_SCAN_BUSY:
15963
+ type_str = "SCAN_Busy";
15964
+ break;
15965
+ case DUMP_TYPE_BY_SYSDUMP:
15966
+ if (substr_type == CMD_UNWANTED) {
15967
+ type_str = "BY_SYSDUMP_FORUSER_unwanted";
15968
+ } else if (substr_type == CMD_DISCONNECTED) {
15969
+ type_str = "BY_SYSDUMP_FORUSER_disconnected";
15970
+ } else {
15971
+ type_str = "BY_SYSDUMP_FORUSER";
15972
+ }
15973
+ break;
15974
+ case DUMP_TYPE_BY_LIVELOCK:
15975
+ type_str = "BY_LIVELOCK";
15976
+ break;
15977
+ case DUMP_TYPE_AP_LINKUP_FAILURE:
15978
+ type_str = "BY_AP_LINK_FAILURE";
15979
+ break;
15980
+ case DUMP_TYPE_AP_ABNORMAL_ACCESS:
15981
+ type_str = "INVALID_ACCESS";
15982
+ break;
15983
+ case DUMP_TYPE_RESUMED_ON_TIMEOUT_RX:
15984
+ type_str = "ERROR_RX_TIMED_OUT";
15985
+ break;
15986
+ case DUMP_TYPE_RESUMED_ON_TIMEOUT_TX:
15987
+ type_str = "ERROR_TX_TIMED_OUT";
15988
+ break;
15989
+ case DUMP_TYPE_CFG_VENDOR_TRIGGERED:
15990
+ type_str = "CFG_VENDOR_TRIGGERED";
15991
+ break;
15992
+ case DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR:
15993
+ type_str = "BY_INVALID_RING_RDWR";
15994
+ break;
15995
+ case DUMP_TYPE_IFACE_OP_FAILURE:
15996
+ type_str = "BY_IFACE_OP_FAILURE";
15997
+ break;
15998
+ case DUMP_TYPE_TRANS_ID_MISMATCH:
15999
+ type_str = "BY_TRANS_ID_MISMATCH";
16000
+ break;
16001
+#ifdef DEBUG_DNGL_INIT_FAIL
16002
+ case DUMP_TYPE_DONGLE_INIT_FAILURE:
16003
+ type_str = "DONGLE_INIT_FAIL";
16004
+ break;
16005
+#endif /* DEBUG_DNGL_INIT_FAIL */
16006
+#ifdef SUPPORT_LINKDOWN_RECOVERY
16007
+ case DUMP_TYPE_READ_SHM_FAIL:
16008
+ type_str = "READ_SHM_FAIL";
16009
+ break;
16010
+#endif /* SUPPORT_LINKDOWN_RECOVERY */
16011
+ case DUMP_TYPE_DONGLE_HOST_EVENT:
16012
+ type_str = "BY_DONGLE_HOST_EVENT";
16013
+ break;
16014
+ case DUMP_TYPE_SMMU_FAULT:
16015
+ type_str = "SMMU_FAULT";
16016
+ break;
16017
+ case DUMP_TYPE_BY_USER:
16018
+ type_str = "BY_USER";
16019
+ break;
16020
+#ifdef DHD_ERPOM
16021
+ case DUMP_TYPE_DUE_TO_BT:
16022
+ type_str = "DUE_TO_BT";
16023
+ break;
16024
+#endif /* DHD_ERPOM */
16025
+ case DUMP_TYPE_LOGSET_BEYOND_RANGE:
16026
+ type_str = "LOGSET_BEYOND_RANGE";
16027
+ break;
16028
+ case DUMP_TYPE_CTO_RECOVERY:
16029
+ type_str = "CTO_RECOVERY";
16030
+ break;
16031
+ case DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR:
16032
+ type_str = "SEQUENTIAL_PRIVCMD_ERROR";
16033
+ break;
16034
+ case DUMP_TYPE_PROXD_TIMEOUT:
16035
+ type_str = "PROXD_TIMEOUT";
16036
+ break;
16037
+ case DUMP_TYPE_PKTID_POOL_DEPLETED:
16038
+ type_str = "PKTID_POOL_DEPLETED";
1249616039 break;
1249716040 default:
1249816041 type_str = "Unknown_type";
....@@ -12503,49 +16046,111 @@
1250316046 buf[strlen(type_str)] = 0;
1250416047 }
1250516048
16049
+void
16050
+dhd_get_memdump_filename(struct net_device *ndev, char *memdump_path, int len, char *fname)
16051
+{
16052
+ char memdump_type[32];
16053
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(ndev);
16054
+ dhd_pub_t *dhdp = &dhd->pub;
16055
+
16056
+ /* Init file name */
16057
+ memset(memdump_path, 0, len);
16058
+ memset(memdump_type, 0, sizeof(memdump_type));
16059
+ dhd_convert_memdump_type_to_str(dhdp->memdump_type, memdump_type, dhdp->debug_dump_subcmd);
16060
+ clear_debug_dump_time(dhdp->debug_dump_time_str);
16061
+ get_debug_dump_time(dhdp->debug_dump_time_str);
16062
+#ifdef CUSTOMER_HW4_DEBUG
16063
+ snprintf(memdump_path, len, "%s%s_%s_" "%s",
16064
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhdp->debug_dump_time_str);
16065
+#elif defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)
16066
+ snprintf(memdump_path, len, "%s%s_%s_" "%s",
16067
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhdp->debug_dump_time_str);
16068
+#elif defined(OEM_ANDROID) && (defined(BOARD_PANDA) || defined(__ARM_ARCH_7A__))
16069
+ snprintf(memdump_path, len, "%s%s_%s_" "%s",
16070
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhdp->debug_dump_time_str);
16071
+#elif defined(OEM_ANDROID)
16072
+ snprintf(memdump_path, len, "%s%s_%s_" "%s",
16073
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhdp->debug_dump_time_str);
16074
+#else
16075
+ snprintf(memdump_path, len, "%s%s_%s_" "%s",
16076
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhdp->debug_dump_time_str);
16077
+#endif /* CUSTOMER_HW4_DEBUG */
16078
+ if (strstr(fname, "sssr_dump")) {
16079
+ DHD_SSSR_PRINT_FILEPATH(dhdp, memdump_path);
16080
+ } else {
16081
+ DHD_ERROR(("%s: file_path = %s%s\n", __FUNCTION__,
16082
+ memdump_path, FILE_NAME_HAL_TAG));
16083
+ }
16084
+}
16085
+
1250616086 int
12507
-write_to_file(dhd_pub_t *dhd, uint8 *buf, int size)
16087
+write_dump_to_file(dhd_pub_t *dhd, uint8 *buf, int size, char *fname)
1250816088 {
1250916089 int ret = 0;
12510
- char memdump_path[64];
16090
+ char memdump_path[128];
1251116091 char memdump_type[32];
12512
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)
12513
- struct timeval curtime;
12514
-#else
12515
- struct timespec64 curtime;
12516
-#endif
1251716092 uint32 file_mode;
1251816093
1251916094 /* Init file name */
1252016095 memset(memdump_path, 0, sizeof(memdump_path));
1252116096 memset(memdump_type, 0, sizeof(memdump_type));
12522
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)
12523
- do_gettimeofday(&curtime);
12524
-#else
12525
- ktime_get_real_ts64(&curtime);
12526
-#endif
12527
- dhd_convert_memdump_type_to_str(dhd->memdump_type, memdump_type);
12528
- sprintf(memdump_path, "%s_%s_%ld.%ld", "/installmedia/mem_dump",
12529
- memdump_type, (unsigned long)curtime.tv_sec,
12530
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)
12531
- (unsigned long)curtime.tv_usec);
12532
-#else
12533
- (unsigned long)curtime.tv_nsec);
12534
-#endif
12535
-
16097
+ dhd_convert_memdump_type_to_str(dhd->memdump_type, memdump_type, dhd->debug_dump_subcmd);
16098
+ clear_debug_dump_time(dhd->debug_dump_time_str);
16099
+ get_debug_dump_time(dhd->debug_dump_time_str);
16100
+#ifdef CUSTOMER_HW4_DEBUG
16101
+ snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
16102
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhd->debug_dump_time_str);
16103
+ file_mode = O_CREAT | O_WRONLY | O_SYNC;
16104
+#elif defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)
16105
+ snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
16106
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhd->debug_dump_time_str);
16107
+ file_mode = O_CREAT | O_WRONLY | O_SYNC;
16108
+#elif defined(OEM_ANDROID) && (defined(BOARD_PANDA) || defined(__ARM_ARCH_7A__))
16109
+ snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
16110
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhd->debug_dump_time_str);
16111
+ file_mode = O_CREAT | O_WRONLY;
16112
+#elif defined(OEM_ANDROID)
16113
+ snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
16114
+ "/root/", fname, memdump_type, dhd->debug_dump_time_str);
1253616115 /* Extra flags O_DIRECT and O_SYNC are required for Brix Android, as we are
1253716116 * calling BUG_ON immediately after collecting the socram dump.
1253816117 * So the file write operation should directly write the contents into the
1253916118 * file instead of caching it. O_TRUNC flag ensures that file will be re-written
1254016119 * instead of appending.
1254116120 */
12542
- file_mode = O_CREAT | O_WRONLY | O_DIRECT | O_SYNC | O_TRUNC;
16121
+ file_mode = O_CREAT | O_WRONLY | O_SYNC;
16122
+ {
16123
+ struct file *fp = filp_open(memdump_path, file_mode, 0664);
16124
+ /* Check if it is live Brix image having /installmedia, else use /data */
16125
+ if (IS_ERR(fp)) {
16126
+ DHD_ERROR(("open file %s, try /tmp/\n", memdump_path));
16127
+ snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
16128
+ "/tmp/", fname, memdump_type, dhd->debug_dump_time_str);
16129
+ } else {
16130
+ filp_close(fp, NULL);
16131
+ }
16132
+ }
16133
+#else
16134
+ snprintf(memdump_path, sizeof(memdump_path), "%s%s_%s_" "%s",
16135
+ DHD_COMMON_DUMP_PATH, fname, memdump_type, dhd->debug_dump_time_str);
16136
+ file_mode = O_CREAT | O_WRONLY;
16137
+#endif /* CUSTOMER_HW4_DEBUG */
1254316138
1254416139 /* print SOCRAM dump file path */
12545
- DHD_ERROR(("%s: memdump_path = %s\n", __FUNCTION__, memdump_path));
16140
+ DHD_ERROR(("%s: file_path = %s\n", __FUNCTION__, memdump_path));
16141
+
16142
+#ifdef DHD_LOG_DUMP
16143
+ dhd_print_buf_addr(dhd, "write_dump_to_file", buf, size);
16144
+#endif /* DHD_LOG_DUMP */
1254616145
1254716146 /* Write file */
1254816147 ret = write_file(memdump_path, file_mode, buf, size);
16148
+
16149
+#ifdef DHD_DUMP_MNGR
16150
+ if (ret == BCME_OK) {
16151
+ dhd_dump_file_manage_enqueue(dhd, memdump_path, fname);
16152
+ }
16153
+#endif /* DHD_DUMP_MNGR */
1254916154
1255016155 return ret;
1255116156 }
....@@ -12557,18 +16162,18 @@
1255716162 unsigned long flags;
1255816163 int ret = 0;
1255916164
12560
- if (dhd) {
16165
+ if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
1256116166 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
1256216167 ret = dhd->wakelock_rx_timeout_enable > dhd->wakelock_ctrl_timeout_enable ?
1256316168 dhd->wakelock_rx_timeout_enable : dhd->wakelock_ctrl_timeout_enable;
12564
-#ifdef CONFIG_HAS_WAKELOCK
16169
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1256516170 if (dhd->wakelock_rx_timeout_enable)
1256616171 wake_lock_timeout(&dhd->wl_rxwake,
1256716172 msecs_to_jiffies(dhd->wakelock_rx_timeout_enable));
1256816173 if (dhd->wakelock_ctrl_timeout_enable)
1256916174 wake_lock_timeout(&dhd->wl_ctrlwake,
1257016175 msecs_to_jiffies(dhd->wakelock_ctrl_timeout_enable));
12571
-#endif
16176
+#endif // endif
1257216177 dhd->wakelock_rx_timeout_enable = 0;
1257316178 dhd->wakelock_ctrl_timeout_enable = 0;
1257416179 spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
....@@ -12591,7 +16196,7 @@
1259116196 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1259216197 unsigned long flags;
1259316198
12594
- if (dhd) {
16199
+ if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
1259516200 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
1259616201 if (val > dhd->wakelock_rx_timeout_enable)
1259716202 dhd->wakelock_rx_timeout_enable = val;
....@@ -12605,7 +16210,7 @@
1260516210 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1260616211 unsigned long flags;
1260716212
12608
- if (dhd) {
16213
+ if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
1260916214 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
1261016215 if (val > dhd->wakelock_ctrl_timeout_enable)
1261116216 dhd->wakelock_ctrl_timeout_enable = val;
....@@ -12619,13 +16224,13 @@
1261916224 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1262016225 unsigned long flags;
1262116226
12622
- if (dhd) {
16227
+ if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
1262316228 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
1262416229 dhd->wakelock_ctrl_timeout_enable = 0;
12625
-#ifdef CONFIG_HAS_WAKELOCK
16230
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1262616231 if (wake_lock_active(&dhd->wl_ctrlwake))
1262716232 wake_unlock(&dhd->wl_ctrlwake);
12628
-#endif
16233
+#endif // endif
1262916234 spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
1263016235 }
1263116236 return 0;
....@@ -12651,27 +16256,257 @@
1265116256 return ret;
1265216257 }
1265316258
16259
+#if defined(DHD_TRACE_WAKE_LOCK)
16260
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16261
+#include <linux/hashtable.h>
16262
+#else
16263
+#include <linux/hash.h>
16264
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
16265
+
16266
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16267
+/* Define 2^5 = 32 bucket size hash table */
16268
+DEFINE_HASHTABLE(wklock_history, 5);
16269
+#else
16270
+/* Define 2^5 = 32 bucket size hash table */
16271
+struct hlist_head wklock_history[32] = { [0 ... 31] = HLIST_HEAD_INIT };
16272
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
16273
+
16274
+atomic_t trace_wklock_onoff;
16275
+typedef enum dhd_wklock_type {
16276
+ DHD_WAKE_LOCK,
16277
+ DHD_WAKE_UNLOCK,
16278
+ DHD_WAIVE_LOCK,
16279
+ DHD_RESTORE_LOCK
16280
+} dhd_wklock_t;
16281
+
16282
+struct wk_trace_record {
16283
+ unsigned long addr; /* Address of the instruction */
16284
+ dhd_wklock_t lock_type; /* lock_type */
16285
+ unsigned long long counter; /* counter information */
16286
+ struct hlist_node wklock_node; /* hash node */
16287
+};
16288
+
16289
+static struct wk_trace_record *find_wklock_entry(unsigned long addr)
16290
+{
16291
+ struct wk_trace_record *wklock_info;
16292
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16293
+ hash_for_each_possible(wklock_history, wklock_info, wklock_node, addr)
16294
+#else
16295
+ struct hlist_node *entry;
16296
+ int index = hash_long(addr, ilog2(ARRAY_SIZE(wklock_history)));
16297
+ hlist_for_each_entry(wklock_info, entry, &wklock_history[index], wklock_node)
16298
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
16299
+ {
16300
+ if (wklock_info->addr == addr) {
16301
+ return wklock_info;
16302
+ }
16303
+ }
16304
+ return NULL;
16305
+}
16306
+
16307
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16308
+#define HASH_ADD(hashtable, node, key) \
16309
+ do { \
16310
+ hash_add(hashtable, node, key); \
16311
+ } while (0);
16312
+#else
16313
+#define HASH_ADD(hashtable, node, key) \
16314
+ do { \
16315
+ int index = hash_long(key, ilog2(ARRAY_SIZE(hashtable))); \
16316
+ hlist_add_head(node, &hashtable[index]); \
16317
+ } while (0);
16318
+#endif /* KERNEL_VER < KERNEL_VERSION(3, 7, 0) */
16319
+
16320
+#define STORE_WKLOCK_RECORD(wklock_type) \
16321
+ do { \
16322
+ struct wk_trace_record *wklock_info = NULL; \
16323
+ unsigned long func_addr = (unsigned long)__builtin_return_address(0); \
16324
+ wklock_info = find_wklock_entry(func_addr); \
16325
+ if (wklock_info) { \
16326
+ if (wklock_type == DHD_WAIVE_LOCK || wklock_type == DHD_RESTORE_LOCK) { \
16327
+ wklock_info->counter = dhd->wakelock_counter; \
16328
+ } else { \
16329
+ wklock_info->counter++; \
16330
+ } \
16331
+ } else { \
16332
+ wklock_info = kzalloc(sizeof(*wklock_info), GFP_ATOMIC); \
16333
+ if (!wklock_info) {\
16334
+ printk("Can't allocate wk_trace_record \n"); \
16335
+ } else { \
16336
+ wklock_info->addr = func_addr; \
16337
+ wklock_info->lock_type = wklock_type; \
16338
+ if (wklock_type == DHD_WAIVE_LOCK || \
16339
+ wklock_type == DHD_RESTORE_LOCK) { \
16340
+ wklock_info->counter = dhd->wakelock_counter; \
16341
+ } else { \
16342
+ wklock_info->counter++; \
16343
+ } \
16344
+ HASH_ADD(wklock_history, &wklock_info->wklock_node, func_addr); \
16345
+ } \
16346
+ } \
16347
+ } while (0);
16348
+
16349
+static inline void dhd_wk_lock_rec_dump(void)
16350
+{
16351
+ int bkt;
16352
+ struct wk_trace_record *wklock_info;
16353
+
16354
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16355
+ hash_for_each(wklock_history, bkt, wklock_info, wklock_node)
16356
+#else
16357
+ struct hlist_node *entry = NULL;
16358
+ int max_index = ARRAY_SIZE(wklock_history);
16359
+ for (bkt = 0; bkt < max_index; bkt++)
16360
+ hlist_for_each_entry(wklock_info, entry, &wklock_history[bkt], wklock_node)
16361
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
16362
+ {
16363
+ switch (wklock_info->lock_type) {
16364
+ case DHD_WAKE_LOCK:
16365
+ printk("wakelock lock : %pS lock_counter : %llu \n",
16366
+ (void *)wklock_info->addr, wklock_info->counter);
16367
+ break;
16368
+ case DHD_WAKE_UNLOCK:
16369
+ printk("wakelock unlock : %pS, unlock_counter : %llu \n",
16370
+ (void *)wklock_info->addr, wklock_info->counter);
16371
+ break;
16372
+ case DHD_WAIVE_LOCK:
16373
+ printk("wakelock waive : %pS before_waive : %llu \n",
16374
+ (void *)wklock_info->addr, wklock_info->counter);
16375
+ break;
16376
+ case DHD_RESTORE_LOCK:
16377
+ printk("wakelock restore : %pS, after_waive : %llu \n",
16378
+ (void *)wklock_info->addr, wklock_info->counter);
16379
+ break;
16380
+ }
16381
+ }
16382
+}
16383
+
16384
+static void dhd_wk_lock_trace_init(struct dhd_info *dhd)
16385
+{
16386
+ unsigned long flags;
16387
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
16388
+ int i;
16389
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
16390
+
16391
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
16392
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16393
+ hash_init(wklock_history);
16394
+#else
16395
+ for (i = 0; i < ARRAY_SIZE(wklock_history); i++)
16396
+ INIT_HLIST_HEAD(&wklock_history[i]);
16397
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
16398
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
16399
+ atomic_set(&trace_wklock_onoff, 1);
16400
+}
16401
+
16402
+static void dhd_wk_lock_trace_deinit(struct dhd_info *dhd)
16403
+{
16404
+ int bkt;
16405
+ struct wk_trace_record *wklock_info;
16406
+ struct hlist_node *tmp;
16407
+ unsigned long flags;
16408
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
16409
+ struct hlist_node *entry = NULL;
16410
+ int max_index = ARRAY_SIZE(wklock_history);
16411
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0) */
16412
+
16413
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
16414
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16415
+ hash_for_each_safe(wklock_history, bkt, tmp, wklock_info, wklock_node)
16416
+#else
16417
+ for (bkt = 0; bkt < max_index; bkt++)
16418
+ hlist_for_each_entry_safe(wklock_info, entry, tmp,
16419
+ &wklock_history[bkt], wklock_node)
16420
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
16421
+ {
16422
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
16423
+ hash_del(&wklock_info->wklock_node);
16424
+#else
16425
+ hlist_del_init(&wklock_info->wklock_node);
16426
+#endif /* KERNEL_VER >= KERNEL_VERSION(3, 7, 0)) */
16427
+ kfree(wklock_info);
16428
+ }
16429
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
16430
+}
16431
+
16432
+void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp)
16433
+{
16434
+ dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
16435
+ unsigned long flags;
16436
+
16437
+ printk(KERN_ERR"DHD Printing wl_wake Lock/Unlock Record \r\n");
16438
+ spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
16439
+ dhd_wk_lock_rec_dump();
16440
+ spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
16441
+
16442
+}
16443
+#else
16444
+#define STORE_WKLOCK_RECORD(wklock_type)
16445
+#endif /* ! DHD_TRACE_WAKE_LOCK */
16446
+
1265416447 int dhd_os_wake_lock(dhd_pub_t *pub)
1265516448 {
1265616449 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1265716450 unsigned long flags;
1265816451 int ret = 0;
1265916452
12660
- if (dhd) {
16453
+ if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
1266116454 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
12662
-
1266316455 if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
12664
-#ifdef CONFIG_HAS_WAKELOCK
16456
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1266516457 wake_lock(&dhd->wl_wifi);
12666
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
16458
+#elif defined(BCMSDIO)
1266716459 dhd_bus_dev_pm_stay_awake(pub);
12668
-#endif
16460
+#endif // endif
1266916461 }
16462
+#ifdef DHD_TRACE_WAKE_LOCK
16463
+ if (atomic_read(&trace_wklock_onoff)) {
16464
+ STORE_WKLOCK_RECORD(DHD_WAKE_LOCK);
16465
+ }
16466
+#endif /* DHD_TRACE_WAKE_LOCK */
1267016467 dhd->wakelock_counter++;
1267116468 ret = dhd->wakelock_counter;
1267216469 spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
1267316470 }
16471
+
1267416472 return ret;
16473
+}
16474
+
16475
+void dhd_event_wake_lock(dhd_pub_t *pub)
16476
+{
16477
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
16478
+
16479
+ if (dhd) {
16480
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
16481
+ wake_lock(&dhd->wl_evtwake);
16482
+#elif defined(BCMSDIO)
16483
+ dhd_bus_dev_pm_stay_awake(pub);
16484
+#endif // endif
16485
+ }
16486
+}
16487
+
16488
+void
16489
+dhd_pm_wake_lock_timeout(dhd_pub_t *pub, int val)
16490
+{
16491
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
16492
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
16493
+
16494
+ if (dhd) {
16495
+ wake_lock_timeout(&dhd->wl_pmwake, msecs_to_jiffies(val));
16496
+ }
16497
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
16498
+}
16499
+
16500
+void
16501
+dhd_txfl_wake_lock_timeout(dhd_pub_t *pub, int val)
16502
+{
16503
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
16504
+ dhd_info_t *dhd = (dhd_info_t *)(pub->info);
16505
+
16506
+ if (dhd) {
16507
+ wake_lock_timeout(&dhd->wl_txflwake, msecs_to_jiffies(val));
16508
+ }
16509
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1267516510 }
1267616511
1267716512 int net_os_wake_lock(struct net_device *dev)
....@@ -12691,16 +16526,22 @@
1269116526 int ret = 0;
1269216527
1269316528 dhd_os_wake_lock_timeout(pub);
12694
- if (dhd) {
16529
+ if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
1269516530 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
16531
+
1269616532 if (dhd->wakelock_counter > 0) {
1269716533 dhd->wakelock_counter--;
16534
+#ifdef DHD_TRACE_WAKE_LOCK
16535
+ if (atomic_read(&trace_wklock_onoff)) {
16536
+ STORE_WKLOCK_RECORD(DHD_WAKE_UNLOCK);
16537
+ }
16538
+#endif /* DHD_TRACE_WAKE_LOCK */
1269816539 if (dhd->wakelock_counter == 0 && !dhd->waive_wakelock) {
12699
-#ifdef CONFIG_HAS_WAKELOCK
16540
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1270016541 wake_unlock(&dhd->wl_wifi);
12701
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
16542
+#elif defined(BCMSDIO)
1270216543 dhd_bus_dev_pm_relax(pub);
12703
-#endif
16544
+#endif // endif
1270416545 }
1270516546 ret = dhd->wakelock_counter;
1270616547 }
....@@ -12709,46 +16550,36 @@
1270916550 return ret;
1271016551 }
1271116552
12712
-void dhd_event_wake_lock(dhd_pub_t *pub)
12713
-{
12714
- dhd_info_t *dhd = (dhd_info_t *)(pub->info);
12715
-
12716
- if (dhd) {
12717
-#ifdef CONFIG_HAS_WAKELOCK
12718
- wake_lock(&dhd->wl_evtwake);
12719
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
12720
- dhd_bus_dev_pm_stay_awake(pub);
12721
-#endif
12722
- }
12723
-}
12724
-
1272516553 void dhd_event_wake_unlock(dhd_pub_t *pub)
1272616554 {
1272716555 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1272816556
1272916557 if (dhd) {
12730
-#ifdef CONFIG_HAS_WAKELOCK
16558
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1273116559 wake_unlock(&dhd->wl_evtwake);
12732
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
16560
+#elif defined(BCMSDIO)
1273316561 dhd_bus_dev_pm_relax(pub);
12734
-#endif
16562
+#endif // endif
1273516563 }
1273616564 }
1273716565
12738
-void dhd_txfl_wake_lock_timeout(dhd_pub_t *pub, int val)
16566
+void dhd_pm_wake_unlock(dhd_pub_t *pub)
1273916567 {
12740
-#ifdef CONFIG_HAS_WAKELOCK
16568
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1274116569 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1274216570
1274316571 if (dhd) {
12744
- wake_lock_timeout(&dhd->wl_txflwake, msecs_to_jiffies(val));
16572
+ /* if wl_pmwake is active, unlock it */
16573
+ if (wake_lock_active(&dhd->wl_pmwake)) {
16574
+ wake_unlock(&dhd->wl_pmwake);
16575
+ }
1274516576 }
12746
-#endif /* CONFIG_HAS_WAKE_LOCK */
16577
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1274716578 }
1274816579
1274916580 void dhd_txfl_wake_unlock(dhd_pub_t *pub)
1275016581 {
12751
-#ifdef CONFIG_HAS_WAKELOCK
16582
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1275216583 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1275316584
1275416585 if (dhd) {
....@@ -12757,43 +16588,40 @@
1275716588 wake_unlock(&dhd->wl_txflwake);
1275816589 }
1275916590 }
12760
-#endif /* CONFIG_HAS_WAKELOCK */
16591
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1276116592 }
1276216593
1276316594 int dhd_os_check_wakelock(dhd_pub_t *pub)
1276416595 {
12765
-#if defined(CONFIG_HAS_WAKELOCK) || (defined(BCMSDIO) && (LINUX_VERSION_CODE > \
12766
- KERNEL_VERSION(2, 6, 36)))
16596
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK) || defined(BCMSDIO)
1276716597 dhd_info_t *dhd;
1276816598
1276916599 if (!pub)
1277016600 return 0;
1277116601 dhd = (dhd_info_t *)(pub->info);
12772
-#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
16602
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK || BCMSDIO */
1277316603
12774
-#ifdef CONFIG_HAS_WAKELOCK
16604
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1277516605 /* Indicate to the SD Host to avoid going to suspend if internal locks are up */
1277616606 if (dhd && (wake_lock_active(&dhd->wl_wifi) ||
1277716607 (wake_lock_active(&dhd->wl_wdwake))))
1277816608 return 1;
12779
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
16609
+#elif defined(BCMSDIO)
1278016610 if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub))
1278116611 return 1;
12782
-#endif
16612
+#endif // endif
1278316613 return 0;
1278416614 }
1278516615
1278616616 int
1278716617 dhd_os_check_wakelock_all(dhd_pub_t *pub)
1278816618 {
12789
-#ifdef CONFIG_HAS_WAKELOCK
12790
- int l1, l2, l3, l4;
16619
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK) || defined(BCMSDIO)
16620
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
16621
+ int l1, l2, l3, l4, l7, l8, l9;
1279116622 int l5 = 0, l6 = 0;
12792
- int l7, l8;
1279316623 int c, lock_active;
12794
-#endif /* CONFIG_HAS_WAKELOCK */
12795
-#if defined(CONFIG_HAS_WAKELOCK) || (defined(BCMSDIO) && (LINUX_VERSION_CODE > \
12796
- KERNEL_VERSION(2, 6, 36)))
16624
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1279716625 dhd_info_t *dhd;
1279816626
1279916627 if (!pub) {
....@@ -12803,36 +16631,37 @@
1280316631 if (!dhd) {
1280416632 return 0;
1280516633 }
12806
-#endif /* CONFIG_HAS_WAKELOCK || BCMSDIO */
16634
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK || BCMSDIO */
1280716635
12808
-#ifdef CONFIG_HAS_WAKELOCK
16636
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1280916637 c = dhd->wakelock_counter;
1281016638 l1 = wake_lock_active(&dhd->wl_wifi);
1281116639 l2 = wake_lock_active(&dhd->wl_wdwake);
1281216640 l3 = wake_lock_active(&dhd->wl_rxwake);
1281316641 l4 = wake_lock_active(&dhd->wl_ctrlwake);
16642
+ l7 = wake_lock_active(&dhd->wl_evtwake);
1281416643 #ifdef BCMPCIE_OOB_HOST_WAKE
1281516644 l5 = wake_lock_active(&dhd->wl_intrwake);
1281616645 #endif /* BCMPCIE_OOB_HOST_WAKE */
1281716646 #ifdef DHD_USE_SCAN_WAKELOCK
1281816647 l6 = wake_lock_active(&dhd->wl_scanwake);
1281916648 #endif /* DHD_USE_SCAN_WAKELOCK */
12820
- l7 = wake_lock_active(&dhd->wl_evtwake);
12821
- l8 = wake_lock_active(&dhd->wl_txflwake);
12822
- lock_active = (l1 || l2 || l3 || l4 || l5 || l6 || l7 || l8);
16649
+ l8 = wake_lock_active(&dhd->wl_pmwake);
16650
+ l9 = wake_lock_active(&dhd->wl_txflwake);
16651
+ lock_active = (l1 || l2 || l3 || l4 || l5 || l6 || l7 || l8 || l9);
1282316652
1282416653 /* Indicate to the Host to avoid going to suspend if internal locks are up */
12825
- if (dhd && lock_active) {
16654
+ if (lock_active) {
1282616655 DHD_ERROR(("%s wakelock c-%d wl-%d wd-%d rx-%d "
12827
- "ctl-%d intr-%d scan-%d\n",
12828
- __FUNCTION__, c, l1, l2, l3, l4, l5, l6));
16656
+ "ctl-%d intr-%d scan-%d evt-%d, pm-%d, txfl-%d\n",
16657
+ __FUNCTION__, c, l1, l2, l3, l4, l5, l6, l7, l8, l9));
1282916658 return 1;
1283016659 }
12831
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
16660
+#elif defined(BCMSDIO)
1283216661 if (dhd && (dhd->wakelock_counter > 0) && dhd_bus_dev_pm_enabled(pub)) {
1283316662 return 1;
1283416663 }
12835
-#endif /* CONFIG_HAS_WAKELOCK */
16664
+#endif /* defined(BCMSDIO) */
1283616665 return 0;
1283716666 }
1283816667
....@@ -12854,11 +16683,12 @@
1285416683
1285516684 if (dhd) {
1285616685 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
12857
-#ifdef CONFIG_HAS_WAKELOCK
12858
- /* if wakelock_wd_counter was never used : lock it at once */
12859
- if (!dhd->wakelock_wd_counter)
16686
+ if (dhd->wakelock_wd_counter == 0 && !dhd->waive_wakelock) {
16687
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
16688
+ /* if wakelock_wd_counter was never used : lock it at once */
1286016689 wake_lock(&dhd->wl_wdwake);
12861
-#endif
16690
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
16691
+ }
1286216692 dhd->wakelock_wd_counter++;
1286316693 ret = dhd->wakelock_wd_counter;
1286416694 spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
....@@ -12874,11 +16704,13 @@
1287416704
1287516705 if (dhd) {
1287616706 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
12877
- if (dhd->wakelock_wd_counter) {
16707
+ if (dhd->wakelock_wd_counter > 0) {
1287816708 dhd->wakelock_wd_counter = 0;
12879
-#ifdef CONFIG_HAS_WAKELOCK
12880
- wake_unlock(&dhd->wl_wdwake);
12881
-#endif
16709
+ if (!dhd->waive_wakelock) {
16710
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
16711
+ wake_unlock(&dhd->wl_wdwake);
16712
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
16713
+ }
1288216714 }
1288316715 spin_unlock_irqrestore(&dhd->wakelock_spinlock, flags);
1288416716 }
....@@ -12889,19 +16721,19 @@
1288916721 void
1289016722 dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val)
1289116723 {
12892
-#ifdef CONFIG_HAS_WAKELOCK
16724
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1289316725 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1289416726
1289516727 if (dhd) {
1289616728 wake_lock_timeout(&dhd->wl_intrwake, msecs_to_jiffies(val));
1289716729 }
12898
-#endif /* CONFIG_HAS_WAKELOCK */
16730
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1289916731 }
1290016732
1290116733 void
1290216734 dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub)
1290316735 {
12904
-#ifdef CONFIG_HAS_WAKELOCK
16736
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1290516737 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1290616738
1290716739 if (dhd) {
....@@ -12910,7 +16742,7 @@
1291016742 wake_unlock(&dhd->wl_intrwake);
1291116743 }
1291216744 }
12913
-#endif /* CONFIG_HAS_WAKELOCK */
16745
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1291416746 }
1291516747 #endif /* BCMPCIE_OOB_HOST_WAKE */
1291616748
....@@ -12918,19 +16750,19 @@
1291816750 void
1291916751 dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val)
1292016752 {
12921
-#ifdef CONFIG_HAS_WAKELOCK
16753
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1292216754 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1292316755
1292416756 if (dhd) {
1292516757 wake_lock_timeout(&dhd->wl_scanwake, msecs_to_jiffies(val));
1292616758 }
12927
-#endif /* CONFIG_HAS_WAKELOCK */
16759
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1292816760 }
1292916761
1293016762 void
1293116763 dhd_os_scan_wake_unlock(dhd_pub_t *pub)
1293216764 {
12933
-#ifdef CONFIG_HAS_WAKELOCK
16765
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1293416766 dhd_info_t *dhd = (dhd_info_t *)(pub->info);
1293516767
1293616768 if (dhd) {
....@@ -12939,7 +16771,7 @@
1293916771 wake_unlock(&dhd->wl_scanwake);
1294016772 }
1294116773 }
12942
-#endif /* CONFIG_HAS_WAKELOCK */
16774
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1294316775 }
1294416776 #endif /* DHD_USE_SCAN_WAKELOCK */
1294516777
....@@ -12952,10 +16784,16 @@
1295216784 unsigned long flags;
1295316785 int ret = 0;
1295416786
12955
- if (dhd) {
16787
+ if (dhd && (dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT)) {
1295616788 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
16789
+
1295716790 /* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
1295816791 if (dhd->waive_wakelock == FALSE) {
16792
+#ifdef DHD_TRACE_WAKE_LOCK
16793
+ if (atomic_read(&trace_wklock_onoff)) {
16794
+ STORE_WKLOCK_RECORD(DHD_WAIVE_LOCK);
16795
+ }
16796
+#endif /* DHD_TRACE_WAKE_LOCK */
1295916797 /* record current lock status */
1296016798 dhd->wakelock_before_waive = dhd->wakelock_counter;
1296116799 dhd->waive_wakelock = TRUE;
....@@ -12974,8 +16812,11 @@
1297416812
1297516813 if (!dhd)
1297616814 return 0;
16815
+ if ((dhd->dhd_state & DHD_ATTACH_STATE_WAKELOCKS_INIT) == 0)
16816
+ return 0;
1297716817
1297816818 spin_lock_irqsave(&dhd->wakelock_spinlock, flags);
16819
+
1297916820 /* dhd_wakelock_waive/dhd_wakelock_restore must be paired */
1298016821 if (!dhd->waive_wakelock)
1298116822 goto exit;
....@@ -12985,18 +16826,24 @@
1298516826 * we need to make it up by calling wake_lock or pm_stay_awake. or if somebody releases
1298616827 * the lock in between, do the same by calling wake_unlock or pm_relax
1298716828 */
16829
+#ifdef DHD_TRACE_WAKE_LOCK
16830
+ if (atomic_read(&trace_wklock_onoff)) {
16831
+ STORE_WKLOCK_RECORD(DHD_RESTORE_LOCK);
16832
+ }
16833
+#endif /* DHD_TRACE_WAKE_LOCK */
16834
+
1298816835 if (dhd->wakelock_before_waive == 0 && dhd->wakelock_counter > 0) {
12989
-#ifdef CONFIG_HAS_WAKELOCK
16836
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1299016837 wake_lock(&dhd->wl_wifi);
12991
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
16838
+#elif defined(BCMSDIO)
1299216839 dhd_bus_dev_pm_stay_awake(&dhd->pub);
12993
-#endif
16840
+#endif // endif
1299416841 } else if (dhd->wakelock_before_waive > 0 && dhd->wakelock_counter == 0) {
12995
-#ifdef CONFIG_HAS_WAKELOCK
16842
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1299616843 wake_unlock(&dhd->wl_wifi);
12997
-#elif defined(BCMSDIO) && (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 36))
16844
+#elif defined(BCMSDIO)
1299816845 dhd_bus_dev_pm_relax(&dhd->pub);
12999
-#endif
16846
+#endif // endif
1300016847 }
1300116848 dhd->wakelock_before_waive = 0;
1300216849 exit:
....@@ -13011,10 +16858,13 @@
1301116858 dhd->wakelock_counter = 0;
1301216859 dhd->wakelock_rx_timeout_enable = 0;
1301316860 dhd->wakelock_ctrl_timeout_enable = 0;
13014
-#ifdef CONFIG_HAS_WAKELOCK
16861
+ /* wakelocks prevent a system from going into a low power state */
16862
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
16863
+ wake_lock_init(&dhd->wl_wifi, WAKE_LOCK_SUSPEND, "wlan_wake");
1301516864 wake_lock_init(&dhd->wl_rxwake, WAKE_LOCK_SUSPEND, "wlan_rx_wake");
1301616865 wake_lock_init(&dhd->wl_ctrlwake, WAKE_LOCK_SUSPEND, "wlan_ctrl_wake");
1301716866 wake_lock_init(&dhd->wl_evtwake, WAKE_LOCK_SUSPEND, "wlan_evt_wake");
16867
+ wake_lock_init(&dhd->wl_pmwake, WAKE_LOCK_SUSPEND, "wlan_pm_wake");
1301816868 wake_lock_init(&dhd->wl_txflwake, WAKE_LOCK_SUSPEND, "wlan_txfl_wake");
1301916869 #ifdef BCMPCIE_OOB_HOST_WAKE
1302016870 wake_lock_init(&dhd->wl_intrwake, WAKE_LOCK_SUSPEND, "wlan_oob_irq_wake");
....@@ -13022,19 +16872,24 @@
1302216872 #ifdef DHD_USE_SCAN_WAKELOCK
1302316873 wake_lock_init(&dhd->wl_scanwake, WAKE_LOCK_SUSPEND, "wlan_scan_wake");
1302416874 #endif /* DHD_USE_SCAN_WAKELOCK */
13025
-#endif /* CONFIG_HAS_WAKELOCK */
16875
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
16876
+#ifdef DHD_TRACE_WAKE_LOCK
16877
+ dhd_wk_lock_trace_init(dhd);
16878
+#endif /* DHD_TRACE_WAKE_LOCK */
1302616879 }
1302716880
1302816881 void dhd_os_wake_lock_destroy(struct dhd_info *dhd)
1302916882 {
1303016883 DHD_TRACE(("%s: deinit wake_lock_counters\n", __FUNCTION__));
13031
-#ifdef CONFIG_HAS_WAKELOCK
16884
+#if defined(CONFIG_PM_WAKELOCKS) || defined(CONFIG_HAS_WAKELOCK)
1303216885 dhd->wakelock_counter = 0;
1303316886 dhd->wakelock_rx_timeout_enable = 0;
1303416887 dhd->wakelock_ctrl_timeout_enable = 0;
16888
+ wake_lock_destroy(&dhd->wl_wifi);
1303516889 wake_lock_destroy(&dhd->wl_rxwake);
1303616890 wake_lock_destroy(&dhd->wl_ctrlwake);
1303716891 wake_lock_destroy(&dhd->wl_evtwake);
16892
+ wake_lock_destroy(&dhd->wl_pmwake);
1303816893 wake_lock_destroy(&dhd->wl_txflwake);
1303916894 #ifdef BCMPCIE_OOB_HOST_WAKE
1304016895 wake_lock_destroy(&dhd->wl_intrwake);
....@@ -13042,7 +16897,10 @@
1304216897 #ifdef DHD_USE_SCAN_WAKELOCK
1304316898 wake_lock_destroy(&dhd->wl_scanwake);
1304416899 #endif /* DHD_USE_SCAN_WAKELOCK */
13045
-#endif /* CONFIG_HAS_WAKELOCK */
16900
+#ifdef DHD_TRACE_WAKE_LOCK
16901
+ dhd_wk_lock_trace_deinit(dhd);
16902
+#endif /* DHD_TRACE_WAKE_LOCK */
16903
+#endif /* CONFIG_PM_WAKELOCKS || CONFIG_HAS_WAKELOCK */
1304616904 }
1304716905
1304816906 bool dhd_os_check_if_up(dhd_pub_t *pub)
....@@ -13069,7 +16927,6 @@
1306916927 dhd_bus_chiprev_id(dhdp), dhd_bus_chippkg_id(dhdp));
1307016928 }
1307116929 #endif /* BCMSDIO || BCMPCIE */
13072
-
1307316930 int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd)
1307416931 {
1307516932 int ifidx;
....@@ -13077,7 +16934,8 @@
1307716934 dhd_info_t *dhd = NULL;
1307816935
1307916936 if (!net || !DEV_PRIV(net)) {
13080
- DHD_ERROR(("%s invalid parameter\n", __FUNCTION__));
16937
+ DHD_ERROR(("%s invalid parameter net %p dev_priv %p\n",
16938
+ __FUNCTION__, net, DEV_PRIV(net)));
1308116939 return -EINVAL;
1308216940 }
1308316941
....@@ -13122,21 +16980,108 @@
1312216980 return dhdp->info->unit;
1312316981 }
1312416982
16983
+#if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
16984
+#define MAX_TRY_CNT 5 /* Number of tries to disable deepsleep */
16985
+int dhd_deepsleep(struct net_device *dev, int flag)
16986
+{
16987
+ char iovbuf[20];
16988
+ uint powervar = 0;
16989
+ dhd_info_t *dhd;
16990
+ dhd_pub_t *dhdp;
16991
+ int cnt = 0;
16992
+ int ret = 0;
16993
+
16994
+ dhd = DHD_DEV_INFO(dev);
16995
+ dhdp = &dhd->pub;
16996
+
16997
+ switch (flag) {
16998
+ case 1 : /* Deepsleep on */
16999
+ DHD_ERROR(("[WiFi] Deepsleep On\n"));
17000
+ /* give some time to sysioc_work before deepsleep */
17001
+ OSL_SLEEP(200);
17002
+#ifdef PKT_FILTER_SUPPORT
17003
+ /* disable pkt filter */
17004
+ dhd_enable_packet_filter(0, dhdp);
17005
+#endif /* PKT_FILTER_SUPPORT */
17006
+ /* Disable MPC */
17007
+ powervar = 0;
17008
+ ret = dhd_iovar(dhdp, 0, "mpc", (char *)&powervar, sizeof(powervar), NULL,
17009
+ 0, TRUE);
17010
+
17011
+ /* Enable Deepsleep */
17012
+ powervar = 1;
17013
+ ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar, sizeof(powervar),
17014
+ NULL, 0, TRUE);
17015
+ break;
17016
+
17017
+ case 0: /* Deepsleep Off */
17018
+ DHD_ERROR(("[WiFi] Deepsleep Off\n"));
17019
+
17020
+ /* Disable Deepsleep */
17021
+ for (cnt = 0; cnt < MAX_TRY_CNT; cnt++) {
17022
+ powervar = 0;
17023
+ ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar,
17024
+ sizeof(powervar), NULL, 0, TRUE);
17025
+
17026
+ ret = dhd_iovar(dhdp, 0, "deepsleep", (char *)&powervar,
17027
+ sizeof(powervar), iovbuf, sizeof(iovbuf), FALSE);
17028
+ if (ret < 0) {
17029
+ DHD_ERROR(("the error of dhd deepsleep status"
17030
+ " ret value :%d\n", ret));
17031
+ } else {
17032
+ if (!(*(int *)iovbuf)) {
17033
+ DHD_ERROR(("deepsleep mode is 0,"
17034
+ " count: %d\n", cnt));
17035
+ break;
17036
+ }
17037
+ }
17038
+ }
17039
+
17040
+ /* Enable MPC */
17041
+ powervar = 1;
17042
+ ret = dhd_iovar(dhdp, 0, "mpc", (char *)&powervar, sizeof(powervar), NULL,
17043
+ 0, TRUE);
17044
+ break;
17045
+ }
17046
+
17047
+ return 0;
17048
+}
17049
+#endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
1312517050
1312617051 #ifdef PROP_TXSTATUS
1312717052
1312817053 void dhd_wlfc_plat_init(void *dhd)
1312917054 {
17055
+#ifdef USE_DYNAMIC_F2_BLKSIZE
17056
+ dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, sd_f2_blocksize);
17057
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
1313017058 return;
1313117059 }
1313217060
1313317061 void dhd_wlfc_plat_deinit(void *dhd)
1313417062 {
17063
+#ifdef USE_DYNAMIC_F2_BLKSIZE
17064
+ dhdsdio_func_blocksize((dhd_pub_t *)dhd, 2, sd_f2_blocksize);
17065
+#endif /* USE_DYNAMIC_F2_BLKSIZE */
1313517066 return;
1313617067 }
1313717068
13138
-bool dhd_wlfc_skip_fc(void)
17069
+bool dhd_wlfc_skip_fc(void * dhdp, uint8 idx)
1313917070 {
17071
+#ifdef SKIP_WLFC_ON_CONCURRENT
17072
+
17073
+#ifdef WL_CFG80211
17074
+ struct net_device * net = dhd_idx2net((dhd_pub_t *)dhdp, idx);
17075
+ if (net)
17076
+ /* enable flow control in vsdb mode */
17077
+ return !(wl_cfg80211_is_concurrent_mode(net));
17078
+#else
17079
+ return TRUE; /* skip flow control */
17080
+#endif /* WL_CFG80211 */
17081
+
17082
+#else
17083
+ return FALSE;
17084
+#endif /* SKIP_WLFC_ON_CONCURRENT */
1314017085 return FALSE;
1314117086 }
1314217087 #endif /* PROP_TXSTATUS */
....@@ -13193,7 +17138,6 @@
1319317138 return rval;
1319417139 }
1319517140
13196
-
1319717141 static ssize_t
1319817142 dhd_debugfs_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos)
1319917143 {
....@@ -13217,7 +17161,6 @@
1321717161
1321817162 return count;
1321917163 }
13220
-
1322117164
1322217165 loff_t
1322317166 dhd_debugfs_lseek(struct file *file, loff_t off, int whence)
....@@ -13244,7 +17187,7 @@
1324417187 .llseek = dhd_debugfs_lseek
1324517188 };
1324617189
13247
-static void dhd_dbg_create(void)
17190
+static void dhd_dbgfs_create(void)
1324817191 {
1324917192 if (g_dbgfs.debugfs_dir) {
1325017193 g_dbgfs.debugfs_mem = debugfs_create_file("mem", 0644, g_dbgfs.debugfs_dir,
....@@ -13252,7 +17195,7 @@
1325217195 }
1325317196 }
1325417197
13255
-void dhd_dbg_init(dhd_pub_t *dhdp)
17198
+void dhd_dbgfs_init(dhd_pub_t *dhdp)
1325617199 {
1325717200 g_dbgfs.dhdp = dhdp;
1325817201 g_dbgfs.size = 0x20000000; /* Allow access to various cores regs */
....@@ -13263,12 +17206,12 @@
1326317206 return;
1326417207 }
1326517208
13266
- dhd_dbg_create();
17209
+ dhd_dbgfs_create();
1326717210
1326817211 return;
1326917212 }
1327017213
13271
-void dhd_dbg_remove(void)
17214
+void dhd_dbgfs_remove(void)
1327217215 {
1327317216 debugfs_remove(g_dbgfs.debugfs_mem);
1327417217 debugfs_remove(g_dbgfs.debugfs_dir);
....@@ -13276,320 +17219,6 @@
1327617219 bzero((unsigned char *) &g_dbgfs, sizeof(g_dbgfs));
1327717220 }
1327817221 #endif /* BCMDBGFS */
13279
-
13280
-#ifdef WLMEDIA_HTSF
13281
-
13282
-static
13283
-void dhd_htsf_addtxts(dhd_pub_t *dhdp, void *pktbuf)
13284
-{
13285
- dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
13286
- struct sk_buff *skb;
13287
- uint32 htsf = 0;
13288
- uint16 dport = 0, oldmagic = 0xACAC;
13289
- char *p1;
13290
- htsfts_t ts;
13291
-
13292
- /* timestamp packet */
13293
-
13294
- p1 = (char*) PKTDATA(dhdp->osh, pktbuf);
13295
-
13296
- if (PKTLEN(dhdp->osh, pktbuf) > HTSF_MINLEN) {
13297
-/* memcpy(&proto, p1+26, 4); */
13298
- memcpy(&dport, p1+40, 2);
13299
-/* proto = ((ntoh32(proto))>> 16) & 0xFF; */
13300
- dport = ntoh16(dport);
13301
- }
13302
-
13303
- /* timestamp only if icmp or udb iperf with port 5555 */
13304
-/* if (proto == 17 && dport == tsport) { */
13305
- if (dport >= tsport && dport <= tsport + 20) {
13306
-
13307
- skb = (struct sk_buff *) pktbuf;
13308
-
13309
- htsf = dhd_get_htsf(dhd, 0);
13310
- memset(skb->data + 44, 0, 2); /* clear checksum */
13311
- memcpy(skb->data+82, &oldmagic, 2);
13312
- memcpy(skb->data+84, &htsf, 4);
13313
-
13314
- memset(&ts, 0, sizeof(htsfts_t));
13315
- ts.magic = HTSFMAGIC;
13316
- ts.prio = PKTPRIO(pktbuf);
13317
- ts.seqnum = htsf_seqnum++;
13318
- ts.c10 = get_cycles();
13319
- ts.t10 = htsf;
13320
- ts.endmagic = HTSFENDMAGIC;
13321
-
13322
- memcpy(skb->data + HTSF_HOSTOFFSET, &ts, sizeof(ts));
13323
- }
13324
-}
13325
-
13326
-static void dhd_dump_htsfhisto(histo_t *his, char *s)
13327
-{
13328
- int pktcnt = 0, curval = 0, i;
13329
- for (i = 0; i < (NUMBIN-2); i++) {
13330
- curval += 500;
13331
- printf("%d ", his->bin[i]);
13332
- pktcnt += his->bin[i];
13333
- }
13334
- printf(" max: %d TotPkt: %d neg: %d [%s]\n", his->bin[NUMBIN-2], pktcnt,
13335
- his->bin[NUMBIN-1], s);
13336
-}
13337
-
13338
-static
13339
-void sorttobin(int value, histo_t *histo)
13340
-{
13341
- int i, binval = 0;
13342
-
13343
- if (value < 0) {
13344
- histo->bin[NUMBIN-1]++;
13345
- return;
13346
- }
13347
- if (value > histo->bin[NUMBIN-2]) /* store the max value */
13348
- histo->bin[NUMBIN-2] = value;
13349
-
13350
- for (i = 0; i < (NUMBIN-2); i++) {
13351
- binval += 500; /* 500m s bins */
13352
- if (value <= binval) {
13353
- histo->bin[i]++;
13354
- return;
13355
- }
13356
- }
13357
- histo->bin[NUMBIN-3]++;
13358
-}
13359
-
13360
-static
13361
-void dhd_htsf_addrxts(dhd_pub_t *dhdp, void *pktbuf)
13362
-{
13363
- dhd_info_t *dhd = (dhd_info_t *)dhdp->info;
13364
- struct sk_buff *skb;
13365
- char *p1;
13366
- uint16 old_magic;
13367
- int d1, d2, d3, end2end;
13368
- htsfts_t *htsf_ts;
13369
- uint32 htsf;
13370
-
13371
- skb = PKTTONATIVE(dhdp->osh, pktbuf);
13372
- p1 = (char*)PKTDATA(dhdp->osh, pktbuf);
13373
-
13374
- if (PKTLEN(osh, pktbuf) > HTSF_MINLEN) {
13375
- memcpy(&old_magic, p1+78, 2);
13376
- htsf_ts = (htsfts_t*) (p1 + HTSF_HOSTOFFSET - 4);
13377
- } else {
13378
- return;
13379
- }
13380
- if (htsf_ts->magic == HTSFMAGIC) {
13381
- htsf_ts->tE0 = dhd_get_htsf(dhd, 0);
13382
- htsf_ts->cE0 = get_cycles();
13383
- }
13384
-
13385
- if (old_magic == 0xACAC) {
13386
-
13387
- tspktcnt++;
13388
- htsf = dhd_get_htsf(dhd, 0);
13389
- memcpy(skb->data+92, &htsf, sizeof(uint32));
13390
-
13391
- memcpy(&ts[tsidx].t1, skb->data+80, 16);
13392
-
13393
- d1 = ts[tsidx].t2 - ts[tsidx].t1;
13394
- d2 = ts[tsidx].t3 - ts[tsidx].t2;
13395
- d3 = ts[tsidx].t4 - ts[tsidx].t3;
13396
- end2end = ts[tsidx].t4 - ts[tsidx].t1;
13397
-
13398
- sorttobin(d1, &vi_d1);
13399
- sorttobin(d2, &vi_d2);
13400
- sorttobin(d3, &vi_d3);
13401
- sorttobin(end2end, &vi_d4);
13402
-
13403
- if (end2end > 0 && end2end > maxdelay) {
13404
- maxdelay = end2end;
13405
- maxdelaypktno = tspktcnt;
13406
- memcpy(&maxdelayts, &ts[tsidx], 16);
13407
- }
13408
- if (++tsidx >= TSMAX)
13409
- tsidx = 0;
13410
- }
13411
-}
13412
-
13413
-uint32 dhd_get_htsf(dhd_info_t *dhd, int ifidx)
13414
-{
13415
- uint32 htsf = 0, cur_cycle, delta, delta_us;
13416
- uint32 factor, baseval, baseval2;
13417
- cycles_t t;
13418
-
13419
- t = get_cycles();
13420
- cur_cycle = t;
13421
-
13422
- if (cur_cycle > dhd->htsf.last_cycle) {
13423
- delta = cur_cycle - dhd->htsf.last_cycle;
13424
- } else {
13425
- delta = cur_cycle + (0xFFFFFFFF - dhd->htsf.last_cycle);
13426
- }
13427
-
13428
- delta = delta >> 4;
13429
-
13430
- if (dhd->htsf.coef) {
13431
- /* times ten to get the first digit */
13432
- factor = (dhd->htsf.coef*10 + dhd->htsf.coefdec1);
13433
- baseval = (delta*10)/factor;
13434
- baseval2 = (delta*10)/(factor+1);
13435
- delta_us = (baseval - (((baseval - baseval2) * dhd->htsf.coefdec2)) / 10);
13436
- htsf = (delta_us << 4) + dhd->htsf.last_tsf + HTSF_BUS_DELAY;
13437
- } else {
13438
- DHD_ERROR(("-------dhd->htsf.coef = 0 -------\n"));
13439
- }
13440
-
13441
- return htsf;
13442
-}
13443
-
13444
-static void dhd_dump_latency(void)
13445
-{
13446
- int i, max = 0;
13447
- int d1, d2, d3, d4, d5;
13448
-
13449
- printf("T1 T2 T3 T4 d1 d2 t4-t1 i \n");
13450
- for (i = 0; i < TSMAX; i++) {
13451
- d1 = ts[i].t2 - ts[i].t1;
13452
- d2 = ts[i].t3 - ts[i].t2;
13453
- d3 = ts[i].t4 - ts[i].t3;
13454
- d4 = ts[i].t4 - ts[i].t1;
13455
- d5 = ts[max].t4-ts[max].t1;
13456
- if (d4 > d5 && d4 > 0) {
13457
- max = i;
13458
- }
13459
- printf("%08X %08X %08X %08X \t%d %d %d %d i=%d\n",
13460
- ts[i].t1, ts[i].t2, ts[i].t3, ts[i].t4,
13461
- d1, d2, d3, d4, i);
13462
- }
13463
-
13464
- printf("current idx = %d \n", tsidx);
13465
-
13466
- printf("Highest latency %d pkt no.%d total=%d\n", maxdelay, maxdelaypktno, tspktcnt);
13467
- printf("%08X %08X %08X %08X \t%d %d %d %d\n",
13468
- maxdelayts.t1, maxdelayts.t2, maxdelayts.t3, maxdelayts.t4,
13469
- maxdelayts.t2 - maxdelayts.t1,
13470
- maxdelayts.t3 - maxdelayts.t2,
13471
- maxdelayts.t4 - maxdelayts.t3,
13472
- maxdelayts.t4 - maxdelayts.t1);
13473
-}
13474
-
13475
-
13476
-static int
13477
-dhd_ioctl_htsf_get(dhd_info_t *dhd, int ifidx)
13478
-{
13479
- char buf[32];
13480
- int ret;
13481
- uint32 s1, s2;
13482
-
13483
- struct tsf {
13484
- uint32 low;
13485
- uint32 high;
13486
- } tsf_buf;
13487
-
13488
- memset(&tsf_buf, 0, sizeof(tsf_buf));
13489
-
13490
- s1 = dhd_get_htsf(dhd, 0);
13491
- ret = dhd_iovar(&dhd->pub, ifidx, "tsf", NULL, 0, buf, sizeof(buf), FALSE);
13492
- if (ret < 0) {
13493
- if (ret == -EIO) {
13494
- DHD_ERROR(("%s: tsf is not supported by device\n",
13495
- dhd_ifname(&dhd->pub, ifidx)));
13496
- return -EOPNOTSUPP;
13497
- }
13498
- return ret;
13499
- }
13500
- s2 = dhd_get_htsf(dhd, 0);
13501
-
13502
- memcpy(&tsf_buf, buf, sizeof(tsf_buf));
13503
- printf(" TSF_h=%04X lo=%08X Calc:htsf=%08X, coef=%d.%d%d delta=%d ",
13504
- tsf_buf.high, tsf_buf.low, s2, dhd->htsf.coef, dhd->htsf.coefdec1,
13505
- dhd->htsf.coefdec2, s2-tsf_buf.low);
13506
- printf("lasttsf=%08X lastcycle=%08X\n", dhd->htsf.last_tsf, dhd->htsf.last_cycle);
13507
- return 0;
13508
-}
13509
-
13510
-void htsf_update(dhd_info_t *dhd, void *data)
13511
-{
13512
- static ulong cur_cycle = 0, prev_cycle = 0;
13513
- uint32 htsf, tsf_delta = 0;
13514
- uint32 hfactor = 0, cyc_delta, dec1 = 0, dec2, dec3, tmp;
13515
- ulong b, a;
13516
- cycles_t t;
13517
-
13518
- /* cycles_t in inlcude/mips/timex.h */
13519
-
13520
- t = get_cycles();
13521
-
13522
- prev_cycle = cur_cycle;
13523
- cur_cycle = t;
13524
-
13525
- if (cur_cycle > prev_cycle)
13526
- cyc_delta = cur_cycle - prev_cycle;
13527
- else {
13528
- b = cur_cycle;
13529
- a = prev_cycle;
13530
- cyc_delta = cur_cycle + (0xFFFFFFFF - prev_cycle);
13531
- }
13532
-
13533
- if (data == NULL)
13534
- printf(" tsf update ata point er is null \n");
13535
-
13536
- memcpy(&prev_tsf, &cur_tsf, sizeof(tsf_t));
13537
- memcpy(&cur_tsf, data, sizeof(tsf_t));
13538
-
13539
- if (cur_tsf.low == 0) {
13540
- DHD_INFO((" ---- 0 TSF, do not update, return\n"));
13541
- return;
13542
- }
13543
-
13544
- if (cur_tsf.low > prev_tsf.low)
13545
- tsf_delta = (cur_tsf.low - prev_tsf.low);
13546
- else {
13547
- DHD_INFO((" ---- tsf low is smaller cur_tsf= %08X, prev_tsf=%08X, \n",
13548
- cur_tsf.low, prev_tsf.low));
13549
- if (cur_tsf.high > prev_tsf.high) {
13550
- tsf_delta = cur_tsf.low + (0xFFFFFFFF - prev_tsf.low);
13551
- DHD_INFO((" ---- Wrap around tsf coutner adjusted TSF=%08X\n", tsf_delta));
13552
- } else {
13553
- return; /* do not update */
13554
- }
13555
- }
13556
-
13557
- if (tsf_delta) {
13558
- hfactor = cyc_delta / tsf_delta;
13559
- tmp = (cyc_delta - (hfactor * tsf_delta))*10;
13560
- dec1 = tmp/tsf_delta;
13561
- dec2 = ((tmp - dec1*tsf_delta)*10) / tsf_delta;
13562
- tmp = (tmp - (dec1*tsf_delta))*10;
13563
- dec3 = ((tmp - dec2*tsf_delta)*10) / tsf_delta;
13564
-
13565
- if (dec3 > 4) {
13566
- if (dec2 == 9) {
13567
- dec2 = 0;
13568
- if (dec1 == 9) {
13569
- dec1 = 0;
13570
- hfactor++;
13571
- } else {
13572
- dec1++;
13573
- }
13574
- } else {
13575
- dec2++;
13576
- }
13577
- }
13578
- }
13579
-
13580
- if (hfactor) {
13581
- htsf = ((cyc_delta * 10) / (hfactor*10+dec1)) + prev_tsf.low;
13582
- dhd->htsf.coef = hfactor;
13583
- dhd->htsf.last_cycle = cur_cycle;
13584
- dhd->htsf.last_tsf = cur_tsf.low;
13585
- dhd->htsf.coefdec1 = dec1;
13586
- dhd->htsf.coefdec2 = dec2;
13587
- } else {
13588
- htsf = prev_tsf.low;
13589
- }
13590
-}
13591
-
13592
-#endif /* WLMEDIA_HTSF */
1359317222
1359417223 #ifdef CUSTOM_SET_CPUCORE
1359517224 void dhd_set_cpucore(dhd_pub_t *dhd, int set)
....@@ -13636,7 +17265,7 @@
1363617265 } while (e_rxf < 0);
1363717266 }
1363817267 #ifdef DHD_OF_SUPPORT
13639
- interrupt_set_cpucore(set);
17268
+ interrupt_set_cpucore(set, DPC_CPUCORE, PRIMARY_CPUCORE);
1364017269 #endif /* DHD_OF_SUPPORT */
1364117270 DHD_TRACE(("%s: set(%d) cpucore success!\n", __FUNCTION__, set));
1364217271
....@@ -13707,60 +17336,184 @@
1370717336 return 0;
1370817337 }
1370917338
13710
-#ifdef DHD_FW_COREDUMP
17339
+#ifdef DHD_RND_DEBUG
1371117340
17341
+#ifdef CUSTOMER_HW4_DEBUG
17342
+#define RNDINFO PLATFORM_PATH".rnd"
17343
+#elif defined(CUSTOMER_HW2) || defined(BOARD_HIKEY)
17344
+#define RNDINFO "/data/misc/wifi/.rnd"
17345
+#elif defined(OEM_ANDROID) && (defined(BOARD_PANDA) || defined(__ARM_ARCH_7A__))
17346
+#define RNDINFO "/data/misc/wifi/.rnd"
17347
+#elif defined(OEM_ANDROID)
17348
+#define RNDINFO_LIVE "/installmedia/.rnd"
17349
+#define RNDINFO_INST "/data/.rnd"
17350
+#define RNDINFO RNDINFO_LIVE
17351
+#else /* FC19 and Others */
17352
+#define RNDINFO "/root/.rnd"
17353
+#endif /* CUSTOMER_HW4_DEBUG */
1371217354
13713
-/*
13714
- * dhd_get_memdump_info is defined only for Android builds.
13715
- * The filename to store memdump is defined for CUSTOMER_HW4,
13716
- * for other platforms it will take default path "/installmedia/.memdump.info"
13717
- * New platforms can add their ifdefs accordingly below.
13718
- */
13719
-#define MEMDUMPINFO "/installmedia/.memdump.info"
17355
+#define RND_IN RNDINFO".in"
17356
+#define RND_OUT RNDINFO".out"
1372017357
13721
-void dhd_get_memdump_info(dhd_pub_t *dhd)
17358
+int
17359
+dhd_get_rnd_info(dhd_pub_t *dhd)
1372217360 {
1372317361 struct file *fp = NULL;
13724
- uint32 mem_val = DUMP_MEMFILE_MAX;
13725
- int ret = 0;
13726
- char *filepath = MEMDUMPINFO;
17362
+ int ret = BCME_ERROR;
17363
+ char *filepath = RND_IN;
17364
+ uint32 file_mode = O_RDONLY;
17365
+#if defined(KERNEL_DS) && defined(USER_DS)
17366
+ mm_segment_t old_fs;
17367
+#endif /* KERNEL_DS && USER_DS */
17368
+ loff_t pos = 0;
1372717369
1372817370 /* Read memdump info from the file */
13729
- fp = filp_open(filepath, O_RDONLY, 0);
17371
+ fp = filp_open(filepath, file_mode, 0);
1373017372 if (IS_ERR(fp)) {
13731
- DHD_ERROR(("[WIFI_SEC] %s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
13732
- goto done;
13733
- } else {
13734
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
13735
- loff_t zero = 0;
13736
- ret = kernel_read(fp, (void *) &mem_val, (size_t) 4, (loff_t *) &zero);
13737
-#else
13738
- ret = kernel_read(fp, 0, (char *)&mem_val, 4);
13739
-#endif
13740
- if (ret < 0) {
13741
- DHD_ERROR(("[WIFI_SEC] %s: File read error, ret=%d\n", __FUNCTION__, ret));
13742
- filp_close(fp, NULL);
13743
- goto done;
17373
+ DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
17374
+#if defined(CONFIG_X86) && defined(OEM_ANDROID)
17375
+ /* Check if it is Live Brix Image */
17376
+ if (bcmstrstr(filepath, RNDINFO_LIVE)) {
17377
+ goto err1;
1374417378 }
13745
-
13746
- mem_val = bcm_atoi((char *)&mem_val);
13747
-
13748
- DHD_ERROR(("[WIFI_SEC]%s: MEMDUMP ENABLED = %d\n", __FUNCTION__, mem_val));
13749
- filp_close(fp, NULL);
17379
+ /* Try if it is Installed Brix Image */
17380
+ filepath = RNDINFO_INST".in";
17381
+ DHD_ERROR(("%s: Try File [%s]\n", __FUNCTION__, filepath));
17382
+ fp = filp_open(filepath, file_mode, 0);
17383
+ if (IS_ERR(fp)) {
17384
+ DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
17385
+ goto err1;
17386
+ }
17387
+#else /* Non Brix Android platform */
17388
+ goto err1;
17389
+#endif /* CONFIG_X86 && OEM_ANDROID */
1375017390 }
1375117391
13752
-done:
13753
- /*
13754
- * The default behavior for Customer_hw4 is to disable the memdump
13755
- * But for Brix Android, default behavior is to collect memdump and crash the host.
13756
- * Other platforms can change the behavior accordingly by adding appropriate ifdefs
13757
- */
13758
- dhd->memdump_enabled = (mem_val < DUMP_MEMFILE_MAX) ? mem_val : DUMP_MEMFILE_BUGON;
17392
+#if defined(KERNEL_DS) && defined(USER_DS)
17393
+ old_fs = get_fs();
17394
+ set_fs(KERNEL_DS);
17395
+#endif /* KERNEL_DS && USER_DS */
17396
+
17397
+ /* Handle success case */
17398
+ ret = vfs_read(fp, (char *)&dhd->rnd_len, sizeof(dhd->rnd_len), &pos);
17399
+ if (ret < 0) {
17400
+ DHD_ERROR(("%s: rnd_len read error, ret=%d\n", __FUNCTION__, ret));
17401
+ goto err2;
17402
+ }
17403
+
17404
+ dhd->rnd_buf = MALLOCZ(dhd->osh, dhd->rnd_len);
17405
+ if (!dhd->rnd_buf) {
17406
+ DHD_ERROR(("%s: MALLOC failed\n", __FUNCTION__));
17407
+ goto err2;
17408
+ }
17409
+
17410
+ ret = vfs_read(fp, (char *)dhd->rnd_buf, dhd->rnd_len, &pos);
17411
+ if (ret < 0) {
17412
+ DHD_ERROR(("%s: rnd_buf read error, ret=%d\n", __FUNCTION__, ret));
17413
+ goto err3;
17414
+ }
17415
+
17416
+#if defined(KERNEL_DS) && defined(USER_DS)
17417
+ set_fs(old_fs);
17418
+#endif /* KERNEL_DS && USER_DS */
17419
+ filp_close(fp, NULL);
17420
+
17421
+ DHD_ERROR(("%s: RND read from %s\n", __FUNCTION__, filepath));
17422
+ return BCME_OK;
17423
+
17424
+err3:
17425
+ MFREE(dhd->osh, dhd->rnd_buf, dhd->rnd_len);
17426
+ dhd->rnd_buf = NULL;
17427
+err2:
17428
+#if defined(KERNEL_DS) && defined(USER_DS)
17429
+ set_fs(old_fs);
17430
+#endif /* KERNEL_DS && USER_DS */
17431
+ filp_close(fp, NULL);
17432
+err1:
17433
+ return BCME_ERROR;
1375917434 }
1376017435
17436
+int
17437
+dhd_dump_rnd_info(dhd_pub_t *dhd, uint8 *rnd_buf, uint32 rnd_len)
17438
+{
17439
+ struct file *fp = NULL;
17440
+ int ret = BCME_OK;
17441
+ char *filepath = RND_OUT;
17442
+ uint32 file_mode = O_CREAT | O_WRONLY | O_SYNC;
17443
+#if defined(KERNEL_DS) && defined(USER_DS)
17444
+ mm_segment_t old_fs;
17445
+#endif /* KERNEL_DS && USER_DS */
17446
+ loff_t pos = 0;
17447
+
17448
+ /* Read memdump info from the file */
17449
+ fp = filp_open(filepath, file_mode, 0664);
17450
+ if (IS_ERR(fp)) {
17451
+ DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
17452
+#if defined(CONFIG_X86) && defined(OEM_ANDROID)
17453
+ /* Check if it is Live Brix Image */
17454
+ if (bcmstrstr(filepath, RNDINFO_LIVE)) {
17455
+ goto err1;
17456
+ }
17457
+ /* Try if it is Installed Brix Image */
17458
+ filepath = RNDINFO_INST".out";
17459
+ DHD_ERROR(("%s: Try File [%s]\n", __FUNCTION__, filepath));
17460
+ fp = filp_open(filepath, file_mode, 0664);
17461
+ if (IS_ERR(fp)) {
17462
+ DHD_ERROR(("%s: File [%s] doesn't exist\n", __FUNCTION__, filepath));
17463
+ goto err1;
17464
+ }
17465
+#else /* Non Brix Android platform */
17466
+ goto err1;
17467
+#endif /* CONFIG_X86 && OEM_ANDROID */
17468
+ }
17469
+
17470
+#if defined(KERNEL_DS) && defined(USER_DS)
17471
+ old_fs = get_fs();
17472
+ set_fs(KERNEL_DS);
17473
+#endif /* KERNEL_DS && USER_DS */
17474
+
17475
+ /* Handle success case */
17476
+ ret = vfs_write(fp, (char *)&rnd_len, sizeof(rnd_len), &pos);
17477
+ if (ret < 0) {
17478
+ DHD_ERROR(("%s: rnd_len write error, ret=%d\n", __FUNCTION__, ret));
17479
+ goto err2;
17480
+ }
17481
+
17482
+ ret = vfs_write(fp, (char *)rnd_buf, rnd_len, &pos);
17483
+ if (ret < 0) {
17484
+ DHD_ERROR(("%s: rnd_buf write error, ret=%d\n", __FUNCTION__, ret));
17485
+ goto err2;
17486
+ }
17487
+
17488
+#if defined(KERNEL_DS) && defined(USER_DS)
17489
+ set_fs(old_fs);
17490
+#endif /* KERNEL_DS && USER_DS */
17491
+ filp_close(fp, NULL);
17492
+ DHD_ERROR(("%s: RND written to %s\n", __FUNCTION__, filepath));
17493
+ return BCME_OK;
17494
+
17495
+err2:
17496
+#if defined(KERNEL_DS) && defined(USER_DS)
17497
+ set_fs(old_fs);
17498
+#endif /* KERNEL_DS && USER_DS */
17499
+ filp_close(fp, NULL);
17500
+err1:
17501
+ return BCME_ERROR;
17502
+
17503
+}
17504
+#endif /* DHD_RND_DEBUG */
17505
+
17506
+#ifdef DHD_FW_COREDUMP
1376117507 void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size)
1376217508 {
17509
+ unsigned long flags = 0;
1376317510 dhd_dump_t *dump = NULL;
17511
+ dhd_info_t *dhd_info = NULL;
17512
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
17513
+ log_dump_type_t type = DLD_BUF_TYPE_ALL;
17514
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
17515
+
17516
+ dhd_info = (dhd_info_t *)dhdp->info;
1376417517 dump = (dhd_dump_t *)MALLOC(dhdp->osh, sizeof(dhd_dump_t));
1376517518 if (dump == NULL) {
1376617519 DHD_ERROR(("%s: dhd dump memory allocation failed\n", __FUNCTION__));
....@@ -13768,27 +17521,1794 @@
1376817521 }
1376917522 dump->buf = buf;
1377017523 dump->bufsize = size;
17524
+#ifdef BCMPCIE
17525
+ dhd_get_hscb_info(dhdp, (void*)(&dump->hscb_buf),
17526
+ (uint32 *)(&dump->hscb_bufsize));
17527
+#else /* BCMPCIE */
17528
+ dump->hscb_bufsize = 0;
17529
+#endif /* BCMPCIE */
1377117530
13772
-#if defined(CONFIG_ARM64)
13773
- DHD_ERROR(("%s: buf(va)=%llx, buf(pa)=%llx, bufsize=%d\n", __FUNCTION__,
13774
- (uint64)buf, (uint64)__virt_to_phys((ulong)buf), size));
13775
-#elif defined(__ARM_ARCH_7A__)
13776
- DHD_ERROR(("%s: buf(va)=%x, buf(pa)=%x, bufsize=%d\n", __FUNCTION__,
13777
- (uint32)buf, (uint32)__virt_to_phys((ulong)buf), size));
13778
-#endif /* __ARM_ARCH_7A__ */
13779
- if (dhdp->memdump_enabled == DUMP_MEMONLY) {
17531
+#ifdef DHD_LOG_DUMP
17532
+ dhd_print_buf_addr(dhdp, "memdump", buf, size);
17533
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
17534
+ /* Print out buffer infomation */
17535
+ dhd_log_dump_buf_addr(dhdp, &type);
17536
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
17537
+#endif /* DHD_LOG_DUMP */
17538
+
17539
+ if (dhdp->memdump_enabled == DUMP_MEMONLY && (!disable_bug_on)) {
1378017540 BUG_ON(1);
1378117541 }
1378217542
17543
+#if defined(DEBUG_DNGL_INIT_FAIL) || defined(DHD_ERPOM) || \
17544
+ defined(DNGL_AXI_ERROR_LOGGING)
17545
+ if (
17546
+#if defined(DEBUG_DNGL_INIT_FAIL)
17547
+ (dhdp->memdump_type == DUMP_TYPE_DONGLE_INIT_FAILURE) ||
17548
+#endif /* DEBUG_DNGL_INIT_FAIL */
17549
+#ifdef DHD_ERPOM
17550
+ (dhdp->memdump_type == DUMP_TYPE_DUE_TO_BT) ||
17551
+#endif /* DHD_ERPOM */
17552
+#ifdef DNGL_AXI_ERROR_LOGGING
17553
+ (dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT) ||
17554
+#endif /* DNGL_AXI_ERROR_LOGGING */
17555
+ FALSE)
17556
+ {
17557
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL) && defined(DHD_LOG_DUMP)
17558
+ log_dump_type_t *flush_type = NULL;
17559
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL && DHD_LOG_DUMP */
17560
+ dhd_info->scheduled_memdump = FALSE;
17561
+ dhd_mem_dump((void *)dhdp->info, (void *)dump, 0);
17562
+#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL) && defined(DHD_LOG_DUMP)
17563
+ /* for dongle init fail cases, 'dhd_mem_dump' does
17564
+ * not call 'dhd_log_dump', so call it here.
17565
+ */
17566
+ flush_type = MALLOCZ(dhdp->osh,
17567
+ sizeof(log_dump_type_t));
17568
+ if (flush_type) {
17569
+ *flush_type = DLD_BUF_TYPE_ALL;
17570
+ DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
17571
+ dhd_log_dump(dhdp->info, flush_type, 0);
17572
+ }
17573
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL && DHD_LOG_DUMP */
17574
+ return;
17575
+ }
17576
+#endif /* DEBUG_DNGL_INIT_FAIL || DHD_ERPOM || DNGL_AXI_ERROR_LOGGING */
17577
+
17578
+ dhd_info->scheduled_memdump = TRUE;
17579
+ /* bus busy bit for mem dump will be cleared in mem dump
17580
+ * work item context, after mem dump file is written
17581
+ */
17582
+ DHD_GENERAL_LOCK(dhdp, flags);
17583
+ DHD_BUS_BUSY_SET_IN_MEMDUMP(dhdp);
17584
+ DHD_GENERAL_UNLOCK(dhdp, flags);
17585
+ DHD_ERROR(("%s: scheduling mem dump.. \n", __FUNCTION__));
1378317586 dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, (void *)dump,
13784
- DHD_WQ_WORK_SOC_RAM_DUMP, dhd_mem_dump, DHD_WORK_PRIORITY_HIGH);
17587
+ DHD_WQ_WORK_SOC_RAM_DUMP, dhd_mem_dump, DHD_WQ_WORK_PRIORITY_HIGH);
17588
+}
17589
+static void
17590
+dhd_mem_dump(void *handle, void *event_info, u8 event)
17591
+{
17592
+ dhd_info_t *dhd = handle;
17593
+ dhd_pub_t *dhdp = NULL;
17594
+ unsigned long flags = 0;
17595
+ int ret = 0;
17596
+ dhd_dump_t *dump = NULL;
17597
+
17598
+ DHD_ERROR(("%s: ENTER, memdump type %u\n", __FUNCTION__, dhd->pub.memdump_type));
17599
+
17600
+ if (!dhd) {
17601
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
17602
+ return;
17603
+ }
17604
+
17605
+ dhdp = &dhd->pub;
17606
+ if (!dhdp) {
17607
+ DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
17608
+ return;
17609
+ }
17610
+
17611
+ DHD_GENERAL_LOCK(dhdp, flags);
17612
+ if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
17613
+ DHD_GENERAL_UNLOCK(dhdp, flags);
17614
+ DHD_ERROR(("%s: bus is down! can't collect mem dump. \n", __FUNCTION__));
17615
+ ret = -ENODEV;
17616
+ goto exit;
17617
+ }
17618
+ DHD_GENERAL_UNLOCK(dhdp, flags);
17619
+
17620
+#ifdef DHD_SSSR_DUMP
17621
+ if (dhdp->sssr_inited && dhdp->collect_sssr) {
17622
+ dhdpcie_sssr_dump(dhdp);
17623
+ }
17624
+ dhdp->collect_sssr = FALSE;
17625
+#endif /* DHD_SSSR_DUMP */
17626
+#if defined(WL_CFG80211) && defined(DHD_FILE_DUMP_EVENT)
17627
+ dhd_wait_for_file_dump(dhdp);
17628
+#endif /* WL_CFG80211 && DHD_FILE_DUMP_EVENT */
17629
+
17630
+ dump = (dhd_dump_t *)event_info;
17631
+ if (!dump) {
17632
+ DHD_ERROR(("%s: dump is NULL\n", __FUNCTION__));
17633
+ ret = -EINVAL;
17634
+ goto exit;
17635
+ }
17636
+
17637
+ /*
17638
+ * If kernel does not have file write access enabled
17639
+ * then skip writing dumps to files.
17640
+ * The dumps will be pushed to HAL layer which will
17641
+ * write into files
17642
+ */
17643
+#ifdef DHD_DUMP_FILE_WRITE_FROM_KERNEL
17644
+
17645
+ if (write_dump_to_file(&dhd->pub, dump->buf, dump->bufsize, "mem_dump")) {
17646
+ DHD_ERROR(("%s: writing SoC_RAM dump to the file failed\n", __FUNCTION__));
17647
+#ifdef DHD_DEBUG_UART
17648
+ dhd->pub.memdump_success = FALSE;
17649
+#endif /* DHD_DEBUG_UART */
17650
+ }
17651
+
17652
+ /* directly call dhd_log_dump for debug_dump collection from the mem_dump work queue
17653
+ * context, no need to schedule another work queue for log dump. In case of
17654
+ * user initiated DEBUG_DUMP wpa_cli command (DUMP_TYPE_BY_SYSDUMP),
17655
+ * cfg layer is itself scheduling the log_dump work queue.
17656
+ * that path is not disturbed. If 'dhd_mem_dump' is called directly then we will not
17657
+ * collect debug_dump as it may be called from non-sleepable context.
17658
+ */
17659
+#ifdef DHD_LOG_DUMP
17660
+ if (dhd->scheduled_memdump &&
17661
+ dhdp->memdump_type != DUMP_TYPE_BY_SYSDUMP) {
17662
+ log_dump_type_t *flush_type = MALLOCZ(dhdp->osh,
17663
+ sizeof(log_dump_type_t));
17664
+ if (flush_type) {
17665
+ *flush_type = DLD_BUF_TYPE_ALL;
17666
+ DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
17667
+ dhd_log_dump(dhd, flush_type, 0);
17668
+ }
17669
+ }
17670
+#endif /* DHD_LOG_DUMP */
17671
+
17672
+#ifdef DHD_PKT_LOGGING
17673
+ copy_debug_dump_time(dhdp->debug_dump_time_pktlog_str, dhdp->debug_dump_time_str);
17674
+#endif /* DHD_PKT_LOGGING */
17675
+ clear_debug_dump_time(dhdp->debug_dump_time_str);
17676
+
17677
+ /* before calling bug on, wait for other logs to be dumped.
17678
+ * we cannot wait in case dhd_mem_dump is called directly
17679
+ * as it may not be in a sleepable context
17680
+ */
17681
+ if (dhd->scheduled_memdump) {
17682
+ uint bitmask = 0;
17683
+ int timeleft = 0;
17684
+#ifdef DHD_SSSR_DUMP
17685
+ bitmask |= DHD_BUS_BUSY_IN_SSSRDUMP;
17686
+#endif // endif
17687
+ if (bitmask != 0) {
17688
+ DHD_ERROR(("%s: wait to clear dhd_bus_busy_state: 0x%x\n",
17689
+ __FUNCTION__, dhdp->dhd_bus_busy_state));
17690
+ timeleft = dhd_os_busbusy_wait_bitmask(dhdp,
17691
+ &dhdp->dhd_bus_busy_state, bitmask, 0);
17692
+ if ((timeleft == 0) || (timeleft == 1)) {
17693
+ DHD_ERROR(("%s: Timed out dhd_bus_busy_state=0x%x\n",
17694
+ __FUNCTION__, dhdp->dhd_bus_busy_state));
17695
+ }
17696
+ }
17697
+ }
17698
+
17699
+ if (dump->hscb_buf && dump->hscb_bufsize) {
17700
+ DHD_ERROR(("%s: write HSCB dump... \n", __FUNCTION__));
17701
+ if (write_dump_to_file(&dhd->pub, dump->hscb_buf,
17702
+ dump->hscb_bufsize, "mem_dump_hscb")) {
17703
+ DHD_ERROR(("%s: writing HSCB dump to the file failed\n", __FUNCTION__));
17704
+#ifdef DHD_DEBUG_UART
17705
+ dhd->pub.memdump_success = FALSE;
17706
+#endif /* DHD_DEBUG_UART */
17707
+ }
17708
+ }
17709
+#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
17710
+
17711
+ DHD_ERROR(("%s: memdump type %u\n", __FUNCTION__, dhd->pub.memdump_type));
17712
+ if (dhd->pub.memdump_enabled == DUMP_MEMFILE_BUGON &&
17713
+#ifdef DHD_LOG_DUMP
17714
+ dhd->pub.memdump_type != DUMP_TYPE_BY_SYSDUMP &&
17715
+#endif /* DHD_LOG_DUMP */
17716
+ dhd->pub.memdump_type != DUMP_TYPE_BY_USER &&
17717
+#ifdef DHD_DEBUG_UART
17718
+ dhd->pub.memdump_success == TRUE &&
17719
+#endif /* DHD_DEBUG_UART */
17720
+#ifdef DNGL_EVENT_SUPPORT
17721
+ dhd->pub.memdump_type != DUMP_TYPE_DONGLE_HOST_EVENT &&
17722
+#endif /* DNGL_EVENT_SUPPORT */
17723
+ dhd->pub.memdump_type != DUMP_TYPE_CFG_VENDOR_TRIGGERED) {
17724
+
17725
+#ifdef SHOW_LOGTRACE
17726
+ /* Wait till logtrace context is flushed */
17727
+ dhd_flush_logtrace_process(dhd);
17728
+#endif /* SHOW_LOGTRACE */
17729
+
17730
+ DHD_ERROR(("%s: call BUG_ON \n", __FUNCTION__));
17731
+ if (!disable_bug_on) {
17732
+ BUG_ON(1);
17733
+ }
17734
+ }
17735
+ DHD_ERROR(("%s: No BUG ON, memdump type %u \n", __FUNCTION__, dhd->pub.memdump_type));
17736
+
17737
+exit:
17738
+ if (dump) {
17739
+ MFREE(dhd->pub.osh, dump, sizeof(dhd_dump_t));
17740
+ }
17741
+ DHD_GENERAL_LOCK(dhdp, flags);
17742
+ DHD_BUS_BUSY_CLEAR_IN_MEMDUMP(&dhd->pub);
17743
+ dhd_os_busbusy_wake(dhdp);
17744
+ DHD_GENERAL_UNLOCK(dhdp, flags);
17745
+ dhd->scheduled_memdump = FALSE;
17746
+#ifdef OEM_ANDROID
17747
+ if (dhdp->hang_was_pending) {
17748
+ DHD_ERROR(("%s: Send pending HANG event...\n", __FUNCTION__));
17749
+ dhd_os_send_hang_message(dhdp);
17750
+ dhdp->hang_was_pending = 0;
17751
+ }
17752
+#endif /* OEM_ANDROID */
17753
+ DHD_ERROR(("%s: EXIT %d\n", __FUNCTION__, ret));
17754
+ return;
17755
+}
17756
+#endif /* DHD_FW_COREDUMP */
17757
+
17758
+#ifdef DHD_SSSR_DUMP
17759
+int
17760
+dhd_sssr_dump_dig_buf_before(void *dev, const void *user_buf, uint32 len)
17761
+{
17762
+ dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
17763
+ dhd_pub_t *dhdp = &dhd_info->pub;
17764
+ int pos = 0, ret = BCME_ERROR;
17765
+ uint dig_buf_size = 0;
17766
+
17767
+ if (dhdp->sssr_reg_info.vasip_regs.vasip_sr_size) {
17768
+ dig_buf_size = dhdp->sssr_reg_info.vasip_regs.vasip_sr_size;
17769
+ } else if ((dhdp->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
17770
+ dhdp->sssr_reg_info.dig_mem_info.dig_sr_size) {
17771
+ dig_buf_size = dhdp->sssr_reg_info.dig_mem_info.dig_sr_size;
17772
+ }
17773
+
17774
+ if (dhdp->sssr_dig_buf_before && (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
17775
+ ret = dhd_export_debug_data((char *)dhdp->sssr_dig_buf_before,
17776
+ NULL, user_buf, dig_buf_size, &pos);
17777
+ }
17778
+ return ret;
1378517779 }
1378617780
13787
-int dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size)
17781
+int
17782
+dhd_sssr_dump_dig_buf_after(void *dev, const void *user_buf, uint32 len)
17783
+{
17784
+ dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
17785
+ dhd_pub_t *dhdp = &dhd_info->pub;
17786
+ int pos = 0, ret = BCME_ERROR;
17787
+ uint dig_buf_size = 0;
17788
+
17789
+ if (dhdp->sssr_reg_info.vasip_regs.vasip_sr_size) {
17790
+ dig_buf_size = dhdp->sssr_reg_info.vasip_regs.vasip_sr_size;
17791
+ } else if ((dhdp->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
17792
+ dhdp->sssr_reg_info.dig_mem_info.dig_sr_size) {
17793
+ dig_buf_size = dhdp->sssr_reg_info.dig_mem_info.dig_sr_size;
17794
+ }
17795
+
17796
+ if (dhdp->sssr_dig_buf_after) {
17797
+ ret = dhd_export_debug_data((char *)dhdp->sssr_dig_buf_after,
17798
+ NULL, user_buf, dig_buf_size, &pos);
17799
+ }
17800
+ return ret;
17801
+}
17802
+
17803
+int
17804
+dhd_sssr_dump_d11_buf_before(void *dev, const void *user_buf, uint32 len, int core)
17805
+{
17806
+ dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
17807
+ dhd_pub_t *dhdp = &dhd_info->pub;
17808
+ int pos = 0, ret = BCME_ERROR;
17809
+
17810
+ if (dhdp->sssr_d11_before[core] &&
17811
+ dhdp->sssr_d11_outofreset[core] &&
17812
+ (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
17813
+ ret = dhd_export_debug_data((char *)dhdp->sssr_d11_before[core],
17814
+ NULL, user_buf, len, &pos);
17815
+ }
17816
+ return ret;
17817
+}
17818
+
17819
+int
17820
+dhd_sssr_dump_d11_buf_after(void *dev, const void *user_buf, uint32 len, int core)
17821
+{
17822
+ dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
17823
+ dhd_pub_t *dhdp = &dhd_info->pub;
17824
+ int pos = 0, ret = BCME_ERROR;
17825
+
17826
+ if (dhdp->sssr_d11_after[core] &&
17827
+ dhdp->sssr_d11_outofreset[core]) {
17828
+ ret = dhd_export_debug_data((char *)dhdp->sssr_d11_after[core],
17829
+ NULL, user_buf, len, &pos);
17830
+ }
17831
+ return ret;
17832
+}
17833
+
17834
+static void
17835
+dhd_sssr_dump_to_file(dhd_info_t* dhdinfo)
17836
+{
17837
+ dhd_info_t *dhd = dhdinfo;
17838
+ dhd_pub_t *dhdp;
17839
+ int i;
17840
+ char before_sr_dump[128];
17841
+ char after_sr_dump[128];
17842
+ unsigned long flags = 0;
17843
+ uint dig_buf_size = 0;
17844
+
17845
+ DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
17846
+
17847
+ if (!dhd) {
17848
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
17849
+ return;
17850
+ }
17851
+
17852
+ dhdp = &dhd->pub;
17853
+
17854
+ DHD_GENERAL_LOCK(dhdp, flags);
17855
+ DHD_BUS_BUSY_SET_IN_SSSRDUMP(dhdp);
17856
+ if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
17857
+ DHD_GENERAL_UNLOCK(dhdp, flags);
17858
+ DHD_ERROR(("%s: bus is down! can't collect sssr dump. \n", __FUNCTION__));
17859
+ goto exit;
17860
+ }
17861
+ DHD_GENERAL_UNLOCK(dhdp, flags);
17862
+
17863
+ for (i = 0; i < MAX_NUM_D11CORES; i++) {
17864
+ /* Init file name */
17865
+ memset(before_sr_dump, 0, sizeof(before_sr_dump));
17866
+ memset(after_sr_dump, 0, sizeof(after_sr_dump));
17867
+
17868
+ snprintf(before_sr_dump, sizeof(before_sr_dump), "%s_%d_%s",
17869
+ "sssr_dump_core", i, "before_SR");
17870
+ snprintf(after_sr_dump, sizeof(after_sr_dump), "%s_%d_%s",
17871
+ "sssr_dump_core", i, "after_SR");
17872
+
17873
+ if (dhdp->sssr_d11_before[i] && dhdp->sssr_d11_outofreset[i] &&
17874
+ (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
17875
+ if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_d11_before[i],
17876
+ dhdp->sssr_reg_info.mac_regs[i].sr_size, before_sr_dump)) {
17877
+ DHD_ERROR(("%s: writing SSSR MAIN dump before to the file failed\n",
17878
+ __FUNCTION__));
17879
+ }
17880
+ }
17881
+ if (dhdp->sssr_d11_after[i] && dhdp->sssr_d11_outofreset[i]) {
17882
+ if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_d11_after[i],
17883
+ dhdp->sssr_reg_info.mac_regs[i].sr_size, after_sr_dump)) {
17884
+ DHD_ERROR(("%s: writing SSSR AUX dump after to the file failed\n",
17885
+ __FUNCTION__));
17886
+ }
17887
+ }
17888
+ }
17889
+
17890
+ if (dhdp->sssr_reg_info.vasip_regs.vasip_sr_size) {
17891
+ dig_buf_size = dhdp->sssr_reg_info.vasip_regs.vasip_sr_size;
17892
+ } else if ((dhdp->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
17893
+ dhdp->sssr_reg_info.dig_mem_info.dig_sr_size) {
17894
+ dig_buf_size = dhdp->sssr_reg_info.dig_mem_info.dig_sr_size;
17895
+ }
17896
+
17897
+ if (dhdp->sssr_dig_buf_before && (dhdp->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
17898
+ if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_dig_buf_before,
17899
+ dig_buf_size, "sssr_dump_dig_before_SR")) {
17900
+ DHD_ERROR(("%s: writing SSSR Dig dump before to the file failed\n",
17901
+ __FUNCTION__));
17902
+ }
17903
+ }
17904
+
17905
+ if (dhdp->sssr_dig_buf_after) {
17906
+ if (write_dump_to_file(dhdp, (uint8 *)dhdp->sssr_dig_buf_after,
17907
+ dig_buf_size, "sssr_dump_dig_after_SR")) {
17908
+ DHD_ERROR(("%s: writing SSSR Dig VASIP dump after to the file failed\n",
17909
+ __FUNCTION__));
17910
+ }
17911
+ }
17912
+
17913
+exit:
17914
+ DHD_GENERAL_LOCK(dhdp, flags);
17915
+ DHD_BUS_BUSY_CLEAR_IN_SSSRDUMP(dhdp);
17916
+ dhd_os_busbusy_wake(dhdp);
17917
+ DHD_GENERAL_UNLOCK(dhdp, flags);
17918
+}
17919
+
17920
+void
17921
+dhd_write_sssr_dump(dhd_pub_t *dhdp, uint32 dump_mode)
17922
+{
17923
+ dhdp->sssr_dump_mode = dump_mode;
17924
+
17925
+ /*
17926
+ * If kernel does not have file write access enabled
17927
+ * then skip writing dumps to files.
17928
+ * The dumps will be pushed to HAL layer which will
17929
+ * write into files
17930
+ */
17931
+#if !defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
17932
+ return;
17933
+#endif /* !DHD_DUMP_FILE_WRITE_FROM_KERNEL */
17934
+
17935
+ /*
17936
+ * dhd_mem_dump -> dhd_sssr_dump -> dhd_write_sssr_dump
17937
+ * Without workqueue -
17938
+ * DUMP_TYPE_DONGLE_INIT_FAILURE/DUMP_TYPE_DUE_TO_BT/DUMP_TYPE_SMMU_FAULT
17939
+ * : These are called in own handler, not in the interrupt context
17940
+ * With workqueue - all other DUMP_TYPEs : dhd_mem_dump is called in workqueue
17941
+ * Thus, it doesn't neeed to dump SSSR in workqueue
17942
+ */
17943
+ DHD_ERROR(("%s: writing sssr dump to file... \n", __FUNCTION__));
17944
+ dhd_sssr_dump_to_file(dhdp->info);
17945
+
17946
+}
17947
+#endif /* DHD_SSSR_DUMP */
17948
+
17949
+#ifdef DHD_LOG_DUMP
17950
+static void
17951
+dhd_log_dump(void *handle, void *event_info, u8 event)
17952
+{
17953
+ dhd_info_t *dhd = handle;
17954
+ log_dump_type_t *type = (log_dump_type_t *)event_info;
17955
+
17956
+ if (!dhd || !type) {
17957
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
17958
+ return;
17959
+ }
17960
+
17961
+#ifdef WL_CFG80211
17962
+ /* flush the fw side logs */
17963
+ wl_flush_fw_log_buffer(dhd_linux_get_primary_netdev(&dhd->pub),
17964
+ FW_LOGSET_MASK_ALL);
17965
+#endif // endif
17966
+ /* there are currently 3 possible contexts from which
17967
+ * log dump can be scheduled -
17968
+ * 1.TRAP 2.supplicant DEBUG_DUMP pvt driver command
17969
+ * 3.HEALTH CHECK event
17970
+ * The concise debug info buffer is a shared resource
17971
+ * and in case a trap is one of the contexts then both the
17972
+ * scheduled work queues need to run because trap data is
17973
+ * essential for debugging. Hence a mutex lock is acquired
17974
+ * before calling do_dhd_log_dump().
17975
+ */
17976
+ DHD_ERROR(("%s: calling log dump.. \n", __FUNCTION__));
17977
+ dhd_os_logdump_lock(&dhd->pub);
17978
+ DHD_OS_WAKE_LOCK(&dhd->pub);
17979
+ if (do_dhd_log_dump(&dhd->pub, type) != BCME_OK) {
17980
+ DHD_ERROR(("%s: writing debug dump to the file failed\n", __FUNCTION__));
17981
+ }
17982
+ DHD_OS_WAKE_UNLOCK(&dhd->pub);
17983
+ dhd_os_logdump_unlock(&dhd->pub);
17984
+}
17985
+
17986
+void dhd_schedule_log_dump(dhd_pub_t *dhdp, void *type)
17987
+{
17988
+ DHD_ERROR(("%s: scheduling log dump.. \n", __FUNCTION__));
17989
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
17990
+ type, DHD_WQ_WORK_DHD_LOG_DUMP,
17991
+ dhd_log_dump, DHD_WQ_WORK_PRIORITY_HIGH);
17992
+}
17993
+
17994
+static void
17995
+dhd_print_buf_addr(dhd_pub_t *dhdp, char *name, void *buf, unsigned int size)
17996
+{
17997
+ if ((dhdp->memdump_enabled == DUMP_MEMONLY) ||
17998
+ (dhdp->memdump_enabled == DUMP_MEMFILE_BUGON) ||
17999
+ (dhdp->memdump_type == DUMP_TYPE_SMMU_FAULT)) {
18000
+#if defined(CONFIG_ARM64)
18001
+ DHD_ERROR(("-------- %s: buf(va)=%llx, buf(pa)=%llx, bufsize=%d\n",
18002
+ name, (uint64)buf, (uint64)__virt_to_phys((ulong)buf), size));
18003
+#elif defined(__ARM_ARCH_7A__)
18004
+ DHD_ERROR(("-------- %s: buf(va)=%x, buf(pa)=%x, bufsize=%d\n",
18005
+ name, (uint32)buf, (uint32)__virt_to_phys((ulong)buf), size));
18006
+#endif /* __ARM_ARCH_7A__ */
18007
+ }
18008
+}
18009
+
18010
+static void
18011
+dhd_log_dump_buf_addr(dhd_pub_t *dhdp, log_dump_type_t *type)
18012
+{
18013
+ int i;
18014
+ unsigned long wr_size = 0;
18015
+ struct dhd_log_dump_buf *dld_buf = &g_dld_buf[0];
18016
+ size_t log_size = 0;
18017
+ char buf_name[DHD_PRINT_BUF_NAME_LEN];
18018
+ dhd_dbg_ring_t *ring = NULL;
18019
+
18020
+ BCM_REFERENCE(ring);
18021
+
18022
+ for (i = 0; i < DLD_BUFFER_NUM; i++) {
18023
+ dld_buf = &g_dld_buf[i];
18024
+ log_size = (unsigned long)dld_buf->max -
18025
+ (unsigned long)dld_buf->buffer;
18026
+ if (dld_buf->wraparound) {
18027
+ wr_size = log_size;
18028
+ } else {
18029
+ wr_size = (unsigned long)dld_buf->present -
18030
+ (unsigned long)dld_buf->front;
18031
+ }
18032
+ scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d]", i);
18033
+ dhd_print_buf_addr(dhdp, buf_name, dld_buf, dld_buf_size[i]);
18034
+ scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] buffer", i);
18035
+ dhd_print_buf_addr(dhdp, buf_name, dld_buf->buffer, wr_size);
18036
+ scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] present", i);
18037
+ dhd_print_buf_addr(dhdp, buf_name, dld_buf->present, wr_size);
18038
+ scnprintf(buf_name, sizeof(buf_name), "dlb_buf[%d] front", i);
18039
+ dhd_print_buf_addr(dhdp, buf_name, dld_buf->front, wr_size);
18040
+ }
18041
+
18042
+#ifdef EWP_ECNTRS_LOGGING
18043
+ /* periodic flushing of ecounters is NOT supported */
18044
+ if (*type == DLD_BUF_TYPE_ALL &&
18045
+ logdump_ecntr_enable &&
18046
+ dhdp->ecntr_dbg_ring) {
18047
+
18048
+ ring = (dhd_dbg_ring_t *)dhdp->ecntr_dbg_ring;
18049
+ dhd_print_buf_addr(dhdp, "ecntr_dbg_ring", ring, LOG_DUMP_ECNTRS_MAX_BUFSIZE);
18050
+ dhd_print_buf_addr(dhdp, "ecntr_dbg_ring ring_buf", ring->ring_buf,
18051
+ LOG_DUMP_ECNTRS_MAX_BUFSIZE);
18052
+ }
18053
+#endif /* EWP_ECNTRS_LOGGING */
18054
+
18055
+#ifdef DHD_STATUS_LOGGING
18056
+ if (dhdp->statlog) {
18057
+ dhd_print_buf_addr(dhdp, "statlog_logbuf", dhd_statlog_get_logbuf(dhdp),
18058
+ dhd_statlog_get_logbuf_len(dhdp));
18059
+ }
18060
+#endif /* DHD_STATUS_LOGGING */
18061
+
18062
+#ifdef EWP_RTT_LOGGING
18063
+ /* periodic flushing of ecounters is NOT supported */
18064
+ if (*type == DLD_BUF_TYPE_ALL &&
18065
+ logdump_rtt_enable &&
18066
+ dhdp->rtt_dbg_ring) {
18067
+
18068
+ ring = (dhd_dbg_ring_t *)dhdp->rtt_dbg_ring;
18069
+ dhd_print_buf_addr(dhdp, "rtt_dbg_ring", ring, LOG_DUMP_RTT_MAX_BUFSIZE);
18070
+ dhd_print_buf_addr(dhdp, "rtt_dbg_ring ring_buf", ring->ring_buf,
18071
+ LOG_DUMP_RTT_MAX_BUFSIZE);
18072
+ }
18073
+#endif /* EWP_RTT_LOGGING */
18074
+
18075
+#ifdef BCMPCIE
18076
+ if (dhdp->dongle_trap_occured && dhdp->extended_trap_data) {
18077
+ dhd_print_buf_addr(dhdp, "extended_trap_data", dhdp->extended_trap_data,
18078
+ BCMPCIE_EXT_TRAP_DATA_MAXLEN);
18079
+ }
18080
+#endif /* BCMPCIE */
18081
+
18082
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
18083
+ /* if health check event was received */
18084
+ if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
18085
+ dhd_print_buf_addr(dhdp, "health_chk_event_data", dhdp->health_chk_event_data,
18086
+ HEALTH_CHK_BUF_SIZE);
18087
+ }
18088
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
18089
+
18090
+ /* append the concise debug information */
18091
+ if (dhdp->concise_dbg_buf) {
18092
+ dhd_print_buf_addr(dhdp, "concise_dbg_buf", dhdp->concise_dbg_buf,
18093
+ CONCISE_DUMP_BUFLEN);
18094
+ }
18095
+}
18096
+
18097
+#ifdef CUSTOMER_HW4_DEBUG
18098
+static void
18099
+dhd_log_dump_print_to_kmsg(char *bufptr, unsigned long len)
18100
+{
18101
+ char tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE + 1];
18102
+ char *end = NULL;
18103
+ unsigned long plen = 0;
18104
+
18105
+ if (!bufptr || !len)
18106
+ return;
18107
+
18108
+ memset(tmp_buf, 0, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE);
18109
+ end = bufptr + len;
18110
+ while (bufptr < end) {
18111
+ if ((bufptr + DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE) < end) {
18112
+ memcpy(tmp_buf, bufptr, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE);
18113
+ tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE] = '\0';
18114
+ printf("%s", tmp_buf);
18115
+ bufptr += DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE;
18116
+ } else {
18117
+ plen = (unsigned long)end - (unsigned long)bufptr;
18118
+ memcpy(tmp_buf, bufptr, plen);
18119
+ tmp_buf[plen] = '\0';
18120
+ printf("%s", tmp_buf);
18121
+ bufptr += plen;
18122
+ }
18123
+ }
18124
+}
18125
+
18126
+static void
18127
+dhd_log_dump_print_tail(dhd_pub_t *dhdp,
18128
+ struct dhd_log_dump_buf *dld_buf,
18129
+ uint tail_len)
18130
+{
18131
+ char *flush_ptr1 = NULL, *flush_ptr2 = NULL;
18132
+ unsigned long len_flush1 = 0, len_flush2 = 0;
18133
+ unsigned long flags = 0;
18134
+
18135
+ /* need to hold the lock before accessing 'present' and 'remain' ptrs */
18136
+ spin_lock_irqsave(&dld_buf->lock, flags);
18137
+ flush_ptr1 = dld_buf->present - tail_len;
18138
+ if (flush_ptr1 >= dld_buf->front) {
18139
+ /* tail content is within the buffer */
18140
+ flush_ptr2 = NULL;
18141
+ len_flush1 = tail_len;
18142
+ } else if (dld_buf->wraparound) {
18143
+ /* tail content spans the buffer length i.e, wrap around */
18144
+ flush_ptr1 = dld_buf->front;
18145
+ len_flush1 = (unsigned long)dld_buf->present - (unsigned long)flush_ptr1;
18146
+ len_flush2 = (unsigned long)tail_len - len_flush1;
18147
+ flush_ptr2 = (char *)((unsigned long)dld_buf->max -
18148
+ (unsigned long)len_flush2);
18149
+ } else {
18150
+ /* amt of logs in buffer is less than tail size */
18151
+ flush_ptr1 = dld_buf->front;
18152
+ flush_ptr2 = NULL;
18153
+ len_flush1 = (unsigned long)dld_buf->present - (unsigned long)dld_buf->front;
18154
+ }
18155
+ spin_unlock_irqrestore(&dld_buf->lock, flags);
18156
+
18157
+ printf("\n================= LOG_DUMP tail =================\n");
18158
+ if (flush_ptr2) {
18159
+ dhd_log_dump_print_to_kmsg(flush_ptr2, len_flush2);
18160
+ }
18161
+ dhd_log_dump_print_to_kmsg(flush_ptr1, len_flush1);
18162
+ printf("\n===================================================\n");
18163
+}
18164
+#endif /* CUSTOMER_HW4_DEBUG */
18165
+
18166
+#ifdef DHD_SSSR_DUMP
18167
+int
18168
+dhdpcie_sssr_dump_get_before_after_len(dhd_pub_t *dhd, uint32 *arr_len)
18169
+{
18170
+ int i = 0;
18171
+
18172
+ DHD_ERROR(("%s\n", __FUNCTION__));
18173
+
18174
+ /* core 0 */
18175
+ i = 0;
18176
+ if (dhd->sssr_d11_before[i] && dhd->sssr_d11_outofreset[i] &&
18177
+ (dhd->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
18178
+ arr_len[SSSR_C0_D11_BEFORE] = (dhd->sssr_reg_info.mac_regs[i].sr_size);
18179
+ DHD_ERROR(("%s: arr_len[SSSR_C0_D11_BEFORE] : %d\n", __FUNCTION__,
18180
+ arr_len[SSSR_C0_D11_BEFORE]));
18181
+#ifdef DHD_LOG_DUMP
18182
+ dhd_print_buf_addr(dhd, "SSSR_C0_D11_BEFORE",
18183
+ dhd->sssr_d11_before[i], arr_len[SSSR_C0_D11_BEFORE]);
18184
+#endif /* DHD_LOG_DUMP */
18185
+ }
18186
+ if (dhd->sssr_d11_after[i] && dhd->sssr_d11_outofreset[i]) {
18187
+ arr_len[SSSR_C0_D11_AFTER] = (dhd->sssr_reg_info.mac_regs[i].sr_size);
18188
+ DHD_ERROR(("%s: arr_len[SSSR_C0_D11_AFTER] : %d\n", __FUNCTION__,
18189
+ arr_len[SSSR_C0_D11_AFTER]));
18190
+#ifdef DHD_LOG_DUMP
18191
+ dhd_print_buf_addr(dhd, "SSSR_C0_D11_AFTER",
18192
+ dhd->sssr_d11_after[i], arr_len[SSSR_C0_D11_AFTER]);
18193
+#endif /* DHD_LOG_DUMP */
18194
+ }
18195
+
18196
+ /* core 1 */
18197
+ i = 1;
18198
+ if (dhd->sssr_d11_before[i] && dhd->sssr_d11_outofreset[i] &&
18199
+ (dhd->sssr_dump_mode == SSSR_DUMP_MODE_SSSR)) {
18200
+ arr_len[SSSR_C1_D11_BEFORE] = (dhd->sssr_reg_info.mac_regs[i].sr_size);
18201
+ DHD_ERROR(("%s: arr_len[SSSR_C1_D11_BEFORE] : %d\n", __FUNCTION__,
18202
+ arr_len[SSSR_C1_D11_BEFORE]));
18203
+#ifdef DHD_LOG_DUMP
18204
+ dhd_print_buf_addr(dhd, "SSSR_C1_D11_BEFORE",
18205
+ dhd->sssr_d11_before[i], arr_len[SSSR_C1_D11_BEFORE]);
18206
+#endif /* DHD_LOG_DUMP */
18207
+ }
18208
+ if (dhd->sssr_d11_after[i] && dhd->sssr_d11_outofreset[i]) {
18209
+ arr_len[SSSR_C1_D11_AFTER] = (dhd->sssr_reg_info.mac_regs[i].sr_size);
18210
+ DHD_ERROR(("%s: arr_len[SSSR_C1_D11_AFTER] : %d\n", __FUNCTION__,
18211
+ arr_len[SSSR_C1_D11_AFTER]));
18212
+#ifdef DHD_LOG_DUMP
18213
+ dhd_print_buf_addr(dhd, "SSSR_C1_D11_AFTER",
18214
+ dhd->sssr_d11_after[i], arr_len[SSSR_C1_D11_AFTER]);
18215
+#endif /* DHD_LOG_DUMP */
18216
+ }
18217
+
18218
+ if (dhd->sssr_reg_info.vasip_regs.vasip_sr_size) {
18219
+ arr_len[SSSR_DIG_BEFORE] = (dhd->sssr_reg_info.vasip_regs.vasip_sr_size);
18220
+ arr_len[SSSR_DIG_AFTER] = (dhd->sssr_reg_info.vasip_regs.vasip_sr_size);
18221
+ DHD_ERROR(("%s: arr_len[SSSR_DIG_BEFORE] : %d\n", __FUNCTION__,
18222
+ arr_len[SSSR_DIG_BEFORE]));
18223
+ DHD_ERROR(("%s: arr_len[SSSR_DIG_AFTER] : %d\n", __FUNCTION__,
18224
+ arr_len[SSSR_DIG_AFTER]));
18225
+#ifdef DHD_LOG_DUMP
18226
+ if (dhd->sssr_dig_buf_before) {
18227
+ dhd_print_buf_addr(dhd, "SSSR_DIG_BEFORE",
18228
+ dhd->sssr_dig_buf_before, arr_len[SSSR_DIG_BEFORE]);
18229
+ }
18230
+ if (dhd->sssr_dig_buf_after) {
18231
+ dhd_print_buf_addr(dhd, "SSSR_DIG_AFTER",
18232
+ dhd->sssr_dig_buf_after, arr_len[SSSR_DIG_AFTER]);
18233
+ }
18234
+#endif /* DHD_LOG_DUMP */
18235
+ } else if ((dhd->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
18236
+ dhd->sssr_reg_info.dig_mem_info.dig_sr_addr) {
18237
+ arr_len[SSSR_DIG_BEFORE] = (dhd->sssr_reg_info.dig_mem_info.dig_sr_size);
18238
+ arr_len[SSSR_DIG_AFTER] = (dhd->sssr_reg_info.dig_mem_info.dig_sr_size);
18239
+ DHD_ERROR(("%s: arr_len[SSSR_DIG_BEFORE] : %d\n", __FUNCTION__,
18240
+ arr_len[SSSR_DIG_BEFORE]));
18241
+ DHD_ERROR(("%s: arr_len[SSSR_DIG_AFTER] : %d\n", __FUNCTION__,
18242
+ arr_len[SSSR_DIG_AFTER]));
18243
+#ifdef DHD_LOG_DUMP
18244
+ if (dhd->sssr_dig_buf_before) {
18245
+ dhd_print_buf_addr(dhd, "SSSR_DIG_BEFORE",
18246
+ dhd->sssr_dig_buf_before, arr_len[SSSR_DIG_BEFORE]);
18247
+ }
18248
+ if (dhd->sssr_dig_buf_after) {
18249
+ dhd_print_buf_addr(dhd, "SSSR_DIG_AFTER",
18250
+ dhd->sssr_dig_buf_after, arr_len[SSSR_DIG_AFTER]);
18251
+ }
18252
+#endif /* DHD_LOG_DUMP */
18253
+ }
18254
+ return BCME_OK;
18255
+}
18256
+
18257
+void
18258
+dhd_nla_put_sssr_dump_len(void *ndev, uint32 *arr_len)
18259
+{
18260
+ dhd_info_t *dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18261
+ dhd_pub_t *dhdp = &dhd_info->pub;
18262
+
18263
+ if (dhdp->sssr_dump_collected) {
18264
+ dhdpcie_sssr_dump_get_before_after_len(dhdp, arr_len);
18265
+ }
18266
+}
18267
+#endif /* DHD_SSSR_DUMP */
18268
+
18269
+uint32
18270
+dhd_get_time_str_len()
18271
+{
18272
+ char *ts = NULL, time_str[128];
18273
+
18274
+ ts = dhd_log_dump_get_timestamp();
18275
+ snprintf(time_str, sizeof(time_str),
18276
+ "\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
18277
+ return strlen(time_str);
18278
+}
18279
+
18280
+#ifdef BCMPCIE
18281
+uint32
18282
+dhd_get_ext_trap_len(void *ndev, dhd_pub_t *dhdp)
18283
+{
18284
+ int length = 0;
18285
+ log_dump_section_hdr_t sec_hdr;
18286
+ dhd_info_t *dhd_info;
18287
+
18288
+ if (ndev) {
18289
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18290
+ dhdp = &dhd_info->pub;
18291
+ }
18292
+
18293
+ if (!dhdp)
18294
+ return length;
18295
+
18296
+ if (dhdp->extended_trap_data) {
18297
+ length = (strlen(EXT_TRAP_LOG_HDR)
18298
+ + sizeof(sec_hdr) + BCMPCIE_EXT_TRAP_DATA_MAXLEN);
18299
+ }
18300
+ return length;
18301
+}
18302
+#endif /* BCMPCIE */
18303
+
18304
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
18305
+uint32
18306
+dhd_get_health_chk_len(void *ndev, dhd_pub_t *dhdp)
18307
+{
18308
+ int length = 0;
18309
+ log_dump_section_hdr_t sec_hdr;
18310
+ dhd_info_t *dhd_info;
18311
+
18312
+ if (ndev) {
18313
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18314
+ dhdp = &dhd_info->pub;
18315
+ }
18316
+
18317
+ if (!dhdp)
18318
+ return length;
18319
+
18320
+ if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
18321
+ length = (strlen(HEALTH_CHK_LOG_HDR)
18322
+ + sizeof(sec_hdr) + HEALTH_CHK_BUF_SIZE);
18323
+ }
18324
+ return length;
18325
+}
18326
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
18327
+
18328
+uint32
18329
+dhd_get_dhd_dump_len(void *ndev, dhd_pub_t *dhdp)
18330
+{
18331
+ int length = 0;
18332
+ log_dump_section_hdr_t sec_hdr;
18333
+ dhd_info_t *dhd_info;
18334
+ uint32 remain_len = 0;
18335
+
18336
+ if (ndev) {
18337
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18338
+ dhdp = &dhd_info->pub;
18339
+ }
18340
+
18341
+ if (!dhdp)
18342
+ return length;
18343
+
18344
+ if (dhdp->concise_dbg_buf) {
18345
+ remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
18346
+ if (remain_len <= 0) {
18347
+ DHD_ERROR(("%s: error getting concise debug info !\n",
18348
+ __FUNCTION__));
18349
+ return length;
18350
+ }
18351
+ length = (strlen(DHD_DUMP_LOG_HDR) + sizeof(sec_hdr) +
18352
+ (CONCISE_DUMP_BUFLEN - remain_len));
18353
+ }
18354
+ return length;
18355
+}
18356
+
18357
+uint32
18358
+dhd_get_cookie_log_len(void *ndev, dhd_pub_t *dhdp)
18359
+{
18360
+ int length = 0;
18361
+ dhd_info_t *dhd_info;
18362
+
18363
+ if (ndev) {
18364
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18365
+ dhdp = &dhd_info->pub;
18366
+ }
18367
+
18368
+ if (!dhdp)
18369
+ return length;
18370
+
18371
+ if (dhdp->logdump_cookie && dhd_logdump_cookie_count(dhdp) > 0) {
18372
+ length = dhd_log_dump_cookie_len(dhdp);
18373
+ }
18374
+ return length;
18375
+
18376
+}
18377
+
18378
+#ifdef DHD_DUMP_PCIE_RINGS
18379
+uint32
18380
+dhd_get_flowring_len(void *ndev, dhd_pub_t *dhdp)
18381
+{
18382
+ int length = 0;
18383
+ log_dump_section_hdr_t sec_hdr;
18384
+ dhd_info_t *dhd_info;
18385
+ uint16 h2d_flowrings_total;
18386
+ uint32 remain_len = 0;
18387
+
18388
+ if (ndev) {
18389
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18390
+ dhdp = &dhd_info->pub;
18391
+ }
18392
+
18393
+ if (!dhdp)
18394
+ return length;
18395
+
18396
+ if (dhdp->concise_dbg_buf) {
18397
+ remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
18398
+ if (remain_len <= 0) {
18399
+ DHD_ERROR(("%s: error getting concise debug info !\n",
18400
+ __FUNCTION__));
18401
+ return length;
18402
+ }
18403
+ }
18404
+
18405
+ length += strlen(FLOWRING_DUMP_HDR);
18406
+ length += CONCISE_DUMP_BUFLEN - remain_len;
18407
+ length += sizeof(sec_hdr);
18408
+ h2d_flowrings_total = dhd_get_max_flow_rings(dhdp);
18409
+ length += ((H2DRING_TXPOST_ITEMSIZE
18410
+ * H2DRING_TXPOST_MAX_ITEM * h2d_flowrings_total)
18411
+ + (D2HRING_TXCMPLT_ITEMSIZE * D2HRING_TXCMPLT_MAX_ITEM)
18412
+ + (H2DRING_RXPOST_ITEMSIZE * H2DRING_RXPOST_MAX_ITEM)
18413
+ + (D2HRING_RXCMPLT_ITEMSIZE * D2HRING_RXCMPLT_MAX_ITEM)
18414
+ + (H2DRING_CTRL_SUB_ITEMSIZE * H2DRING_CTRL_SUB_MAX_ITEM)
18415
+ + (D2HRING_CTRL_CMPLT_ITEMSIZE * D2HRING_CTRL_CMPLT_MAX_ITEM)
18416
+#ifdef EWP_EDL
18417
+ + (D2HRING_EDL_HDR_SIZE * D2HRING_EDL_MAX_ITEM));
18418
+#else
18419
+ + (H2DRING_INFO_BUFPOST_ITEMSIZE * H2DRING_DYNAMIC_INFO_MAX_ITEM)
18420
+ + (D2HRING_INFO_BUFCMPLT_ITEMSIZE * D2HRING_DYNAMIC_INFO_MAX_ITEM));
18421
+#endif /* EWP_EDL */
18422
+ return length;
18423
+}
18424
+#endif /* DHD_DUMP_PCIE_RINGS */
18425
+
18426
+#ifdef EWP_ECNTRS_LOGGING
18427
+uint32
18428
+dhd_get_ecntrs_len(void *ndev, dhd_pub_t *dhdp)
18429
+{
18430
+ dhd_info_t *dhd_info;
18431
+ log_dump_section_hdr_t sec_hdr;
18432
+ int length = 0;
18433
+ dhd_dbg_ring_t *ring;
18434
+
18435
+ if (ndev) {
18436
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18437
+ dhdp = &dhd_info->pub;
18438
+ }
18439
+
18440
+ if (!dhdp)
18441
+ return length;
18442
+
18443
+ if (logdump_ecntr_enable && dhdp->ecntr_dbg_ring) {
18444
+ ring = (dhd_dbg_ring_t *)dhdp->ecntr_dbg_ring;
18445
+ length = ring->ring_size + strlen(ECNTRS_LOG_HDR) + sizeof(sec_hdr);
18446
+ }
18447
+ return length;
18448
+}
18449
+#endif /* EWP_ECNTRS_LOGGING */
18450
+
18451
+#ifdef EWP_RTT_LOGGING
18452
+uint32
18453
+dhd_get_rtt_len(void *ndev, dhd_pub_t *dhdp)
18454
+{
18455
+ dhd_info_t *dhd_info;
18456
+ log_dump_section_hdr_t sec_hdr;
18457
+ int length = 0;
18458
+ dhd_dbg_ring_t *ring;
18459
+
18460
+ if (ndev) {
18461
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18462
+ dhdp = &dhd_info->pub;
18463
+ }
18464
+
18465
+ if (!dhdp)
18466
+ return length;
18467
+
18468
+ if (logdump_rtt_enable && dhdp->rtt_dbg_ring) {
18469
+ ring = (dhd_dbg_ring_t *)dhdp->rtt_dbg_ring;
18470
+ length = ring->ring_size + strlen(RTT_LOG_HDR) + sizeof(sec_hdr);
18471
+ }
18472
+ return length;
18473
+}
18474
+#endif /* EWP_RTT_LOGGING */
18475
+
18476
+int
18477
+dhd_get_dld_log_dump(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18478
+ void *fp, uint32 len, int type, void *pos)
18479
+{
18480
+ int ret = BCME_OK;
18481
+ struct dhd_log_dump_buf *dld_buf;
18482
+ log_dump_section_hdr_t sec_hdr;
18483
+ dhd_info_t *dhd_info;
18484
+
18485
+ dld_buf = &g_dld_buf[type];
18486
+
18487
+ if (dev) {
18488
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18489
+ dhdp = &dhd_info->pub;
18490
+ } else if (!dhdp) {
18491
+ return BCME_ERROR;
18492
+ }
18493
+
18494
+ DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
18495
+
18496
+ dhd_init_sec_hdr(&sec_hdr);
18497
+
18498
+ /* write the section header first */
18499
+ ret = dhd_export_debug_data(dld_hdrs[type].hdr_str, fp, user_buf,
18500
+ strlen(dld_hdrs[type].hdr_str), pos);
18501
+ if (ret < 0)
18502
+ goto exit;
18503
+ len -= (uint32)strlen(dld_hdrs[type].hdr_str);
18504
+ len -= (uint32)sizeof(sec_hdr);
18505
+ sec_hdr.type = dld_hdrs[type].sec_type;
18506
+ sec_hdr.length = len;
18507
+ ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
18508
+ if (ret < 0)
18509
+ goto exit;
18510
+ ret = dhd_export_debug_data(dld_buf->buffer, fp, user_buf, len, pos);
18511
+ if (ret < 0)
18512
+ goto exit;
18513
+
18514
+exit:
18515
+ return ret;
18516
+}
18517
+
18518
+static int
18519
+dhd_log_flush(dhd_pub_t *dhdp, log_dump_type_t *type)
18520
+{
18521
+ unsigned long flags = 0;
18522
+#ifdef EWP_EDL
18523
+ int i = 0;
18524
+#endif /* EWP_EDL */
18525
+ dhd_info_t *dhd_info = NULL;
18526
+
18527
+ /* if dhdp is null, its extremely unlikely that log dump will be scheduled
18528
+ * so not freeing 'type' here is ok, even if we want to free 'type'
18529
+ * we cannot do so, since 'dhdp->osh' is unavailable
18530
+ * as dhdp is null
18531
+ */
18532
+ if (!dhdp || !type) {
18533
+ if (dhdp) {
18534
+ DHD_GENERAL_LOCK(dhdp, flags);
18535
+ DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp);
18536
+ dhd_os_busbusy_wake(dhdp);
18537
+ DHD_GENERAL_UNLOCK(dhdp, flags);
18538
+ }
18539
+ return BCME_ERROR;
18540
+ }
18541
+
18542
+ dhd_info = (dhd_info_t *)dhdp->info;
18543
+ /* in case of trap get preserve logs from ETD */
18544
+#if defined(BCMPCIE) && defined(EWP_ETD_PRSRV_LOGS)
18545
+ if (dhdp->dongle_trap_occured &&
18546
+ dhdp->extended_trap_data) {
18547
+ dhdpcie_get_etd_preserve_logs(dhdp, (uint8 *)dhdp->extended_trap_data,
18548
+ &dhd_info->event_data);
18549
+ }
18550
+#endif /* BCMPCIE */
18551
+
18552
+ /* flush the event work items to get any fw events/logs
18553
+ * flush_work is a blocking call
18554
+ */
18555
+#ifdef EWP_EDL
18556
+ if (dhd_info->pub.dongle_edl_support) {
18557
+ /* wait till existing edl items are processed */
18558
+ dhd_flush_logtrace_process(dhd_info);
18559
+ /* dhd_flush_logtrace_process will ensure the work items in the ring
18560
+ * (EDL ring) from rd to wr are processed. But if wr had
18561
+ * wrapped around, only the work items from rd to ring-end are processed.
18562
+ * So to ensure that the work items at the
18563
+ * beginning of ring are also processed in the wrap around case, call
18564
+ * it twice
18565
+ */
18566
+ for (i = 0; i < 2; i++) {
18567
+ /* blocks till the edl items are processed */
18568
+ dhd_flush_logtrace_process(dhd_info);
18569
+ }
18570
+ } else {
18571
+ dhd_flush_logtrace_process(dhd_info);
18572
+ }
18573
+#else
18574
+ dhd_flush_logtrace_process(dhd_info);
18575
+#endif /* EWP_EDL */
18576
+
18577
+#ifdef CUSTOMER_HW4_DEBUG
18578
+ /* print last 'x' KB of preserve buffer data to kmsg console
18579
+ * this is to address cases where debug_dump is not
18580
+ * available for debugging
18581
+ */
18582
+ dhd_log_dump_print_tail(dhdp,
18583
+ &g_dld_buf[DLD_BUF_TYPE_PRESERVE], logdump_prsrv_tailsize);
18584
+#endif /* CUSTOMER_HW4_DEBUG */
18585
+ return BCME_OK;
18586
+}
18587
+
18588
+int
18589
+dhd_get_debug_dump_file_name(void *dev, dhd_pub_t *dhdp, char *dump_path, int size)
18590
+{
18591
+ dhd_info_t *dhd_info;
18592
+
18593
+ if (dev) {
18594
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18595
+ dhdp = &dhd_info->pub;
18596
+ }
18597
+
18598
+ if (!dhdp)
18599
+ return BCME_ERROR;
18600
+
18601
+ memset(dump_path, 0, size);
18602
+
18603
+ switch (dhdp->debug_dump_subcmd) {
18604
+ case CMD_UNWANTED:
18605
+ snprintf(dump_path, size, "%s",
18606
+ DHD_COMMON_DUMP_PATH DHD_DEBUG_DUMP_TYPE
18607
+ DHD_DUMP_SUBSTR_UNWANTED);
18608
+ break;
18609
+ case CMD_DISCONNECTED:
18610
+ snprintf(dump_path, size, "%s",
18611
+ DHD_COMMON_DUMP_PATH DHD_DEBUG_DUMP_TYPE
18612
+ DHD_DUMP_SUBSTR_DISCONNECTED);
18613
+ break;
18614
+ default:
18615
+ snprintf(dump_path, size, "%s",
18616
+ DHD_COMMON_DUMP_PATH DHD_DEBUG_DUMP_TYPE);
18617
+ }
18618
+
18619
+ if (!dhdp->logdump_periodic_flush) {
18620
+ get_debug_dump_time(dhdp->debug_dump_time_str);
18621
+ snprintf(dump_path + strlen(dump_path),
18622
+ size - strlen(dump_path),
18623
+ "_%s", dhdp->debug_dump_time_str);
18624
+ }
18625
+ return BCME_OK;
18626
+}
18627
+
18628
+uint32
18629
+dhd_get_dld_len(int log_type)
18630
+{
18631
+ unsigned long wr_size = 0;
18632
+ unsigned long buf_size = 0;
18633
+ unsigned long flags = 0;
18634
+ struct dhd_log_dump_buf *dld_buf;
18635
+ log_dump_section_hdr_t sec_hdr;
18636
+
18637
+ /* calculate the length of the log */
18638
+ dld_buf = &g_dld_buf[log_type];
18639
+ buf_size = (unsigned long)dld_buf->max -
18640
+ (unsigned long)dld_buf->buffer;
18641
+
18642
+ if (dld_buf->wraparound) {
18643
+ wr_size = buf_size;
18644
+ } else {
18645
+ /* need to hold the lock before accessing 'present' and 'remain' ptrs */
18646
+ spin_lock_irqsave(&dld_buf->lock, flags);
18647
+ wr_size = (unsigned long)dld_buf->present -
18648
+ (unsigned long)dld_buf->front;
18649
+ spin_unlock_irqrestore(&dld_buf->lock, flags);
18650
+ }
18651
+ return (wr_size + sizeof(sec_hdr) + strlen(dld_hdrs[log_type].hdr_str));
18652
+}
18653
+
18654
+static void
18655
+dhd_get_time_str(dhd_pub_t *dhdp, char *time_str, int size)
18656
+{
18657
+ char *ts = NULL;
18658
+ memset(time_str, 0, size);
18659
+ ts = dhd_log_dump_get_timestamp();
18660
+ snprintf(time_str, size,
18661
+ "\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
18662
+}
18663
+
18664
+int
18665
+dhd_print_time_str(const void *user_buf, void *fp, uint32 len, void *pos)
18666
+{
18667
+ char *ts = NULL;
18668
+ int ret = 0;
18669
+ char time_str[128];
18670
+
18671
+ memset_s(time_str, sizeof(time_str), 0, sizeof(time_str));
18672
+ ts = dhd_log_dump_get_timestamp();
18673
+ snprintf(time_str, sizeof(time_str),
18674
+ "\n\n ========== LOG DUMP TAKEN AT : %s =========\n", ts);
18675
+
18676
+ /* write the timestamp hdr to the file first */
18677
+ ret = dhd_export_debug_data(time_str, fp, user_buf, strlen(time_str), pos);
18678
+ if (ret < 0) {
18679
+ DHD_ERROR(("write file error, err = %d\n", ret));
18680
+ }
18681
+ return ret;
18682
+}
18683
+
18684
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT)
18685
+int
18686
+dhd_print_health_chk_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18687
+ void *fp, uint32 len, void *pos)
18688
+{
18689
+ int ret = BCME_OK;
18690
+ log_dump_section_hdr_t sec_hdr;
18691
+ dhd_info_t *dhd_info;
18692
+
18693
+ if (dev) {
18694
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18695
+ dhdp = &dhd_info->pub;
18696
+ }
18697
+
18698
+ if (!dhdp)
18699
+ return BCME_ERROR;
18700
+
18701
+ dhd_init_sec_hdr(&sec_hdr);
18702
+
18703
+ if (dhdp->memdump_type == DUMP_TYPE_DONGLE_HOST_EVENT) {
18704
+ /* write the section header first */
18705
+ ret = dhd_export_debug_data(HEALTH_CHK_LOG_HDR, fp, user_buf,
18706
+ strlen(HEALTH_CHK_LOG_HDR), pos);
18707
+ if (ret < 0)
18708
+ goto exit;
18709
+
18710
+ len -= (uint32)strlen(HEALTH_CHK_LOG_HDR);
18711
+ sec_hdr.type = LOG_DUMP_SECTION_HEALTH_CHK;
18712
+ sec_hdr.length = HEALTH_CHK_BUF_SIZE;
18713
+ ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
18714
+ if (ret < 0)
18715
+ goto exit;
18716
+
18717
+ len -= (uint32)sizeof(sec_hdr);
18718
+ /* write the log */
18719
+ ret = dhd_export_debug_data((char *)dhdp->health_chk_event_data, fp,
18720
+ user_buf, len, pos);
18721
+ if (ret < 0)
18722
+ goto exit;
18723
+ }
18724
+exit:
18725
+ return ret;
18726
+}
18727
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT */
18728
+
18729
+#ifdef BCMPCIE
18730
+int
18731
+dhd_print_ext_trap_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18732
+ void *fp, uint32 len, void *pos)
18733
+{
18734
+ int ret = BCME_OK;
18735
+ log_dump_section_hdr_t sec_hdr;
18736
+ dhd_info_t *dhd_info;
18737
+
18738
+ if (dev) {
18739
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18740
+ dhdp = &dhd_info->pub;
18741
+ }
18742
+
18743
+ if (!dhdp)
18744
+ return BCME_ERROR;
18745
+
18746
+ dhd_init_sec_hdr(&sec_hdr);
18747
+
18748
+ /* append extended trap data to the file in case of traps */
18749
+ if (dhdp->dongle_trap_occured &&
18750
+ dhdp->extended_trap_data) {
18751
+ /* write the section header first */
18752
+ ret = dhd_export_debug_data(EXT_TRAP_LOG_HDR, fp, user_buf,
18753
+ strlen(EXT_TRAP_LOG_HDR), pos);
18754
+ if (ret < 0)
18755
+ goto exit;
18756
+
18757
+ len -= (uint32)strlen(EXT_TRAP_LOG_HDR);
18758
+ sec_hdr.type = LOG_DUMP_SECTION_EXT_TRAP;
18759
+ sec_hdr.length = BCMPCIE_EXT_TRAP_DATA_MAXLEN;
18760
+ ret = dhd_export_debug_data((uint8 *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
18761
+ if (ret < 0)
18762
+ goto exit;
18763
+
18764
+ len -= (uint32)sizeof(sec_hdr);
18765
+ /* write the log */
18766
+ ret = dhd_export_debug_data((uint8 *)dhdp->extended_trap_data, fp,
18767
+ user_buf, len, pos);
18768
+ if (ret < 0)
18769
+ goto exit;
18770
+ }
18771
+exit:
18772
+ return ret;
18773
+}
18774
+#endif /* BCMPCIE */
18775
+
18776
+int
18777
+dhd_print_dump_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18778
+ void *fp, uint32 len, void *pos)
18779
+{
18780
+ int ret = BCME_OK;
18781
+ log_dump_section_hdr_t sec_hdr;
18782
+ dhd_info_t *dhd_info;
18783
+
18784
+ if (dev) {
18785
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18786
+ dhdp = &dhd_info->pub;
18787
+ }
18788
+
18789
+ if (!dhdp)
18790
+ return BCME_ERROR;
18791
+
18792
+ dhd_init_sec_hdr(&sec_hdr);
18793
+
18794
+ ret = dhd_export_debug_data(DHD_DUMP_LOG_HDR, fp, user_buf, strlen(DHD_DUMP_LOG_HDR), pos);
18795
+ if (ret < 0)
18796
+ goto exit;
18797
+
18798
+ len -= (uint32)strlen(DHD_DUMP_LOG_HDR);
18799
+ sec_hdr.type = LOG_DUMP_SECTION_DHD_DUMP;
18800
+ sec_hdr.length = len;
18801
+ ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
18802
+ if (ret < 0)
18803
+ goto exit;
18804
+
18805
+ len -= (uint32)sizeof(sec_hdr);
18806
+
18807
+ if (dhdp->concise_dbg_buf) {
18808
+ dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
18809
+ ret = dhd_export_debug_data(dhdp->concise_dbg_buf, fp, user_buf, len, pos);
18810
+ if (ret < 0)
18811
+ goto exit;
18812
+ }
18813
+
18814
+exit:
18815
+ return ret;
18816
+}
18817
+
18818
+int
18819
+dhd_print_cookie_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18820
+ void *fp, uint32 len, void *pos)
18821
+{
18822
+ int ret = BCME_OK;
18823
+ dhd_info_t *dhd_info;
18824
+
18825
+ if (dev) {
18826
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18827
+ dhdp = &dhd_info->pub;
18828
+ }
18829
+
18830
+ if (!dhdp)
18831
+ return BCME_ERROR;
18832
+
18833
+ if (dhdp->logdump_cookie && dhd_logdump_cookie_count(dhdp) > 0) {
18834
+ ret = dhd_log_dump_cookie_to_file(dhdp, fp, user_buf, (unsigned long *)pos);
18835
+ }
18836
+ return ret;
18837
+}
18838
+
18839
+#ifdef DHD_DUMP_PCIE_RINGS
18840
+int
18841
+dhd_print_flowring_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18842
+ void *fp, uint32 len, void *pos)
18843
+{
18844
+ log_dump_section_hdr_t sec_hdr;
18845
+ int ret = BCME_OK;
18846
+ uint32 remain_len = 0;
18847
+ dhd_info_t *dhd_info;
18848
+
18849
+ if (dev) {
18850
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18851
+ dhdp = &dhd_info->pub;
18852
+ }
18853
+
18854
+ if (!dhdp)
18855
+ return BCME_ERROR;
18856
+
18857
+ dhd_init_sec_hdr(&sec_hdr);
18858
+
18859
+ remain_len = dhd_dump(dhdp, (char *)dhdp->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
18860
+ memset(dhdp->concise_dbg_buf, 0, CONCISE_DUMP_BUFLEN);
18861
+
18862
+ /* write the section header first */
18863
+ ret = dhd_export_debug_data(FLOWRING_DUMP_HDR, fp, user_buf,
18864
+ strlen(FLOWRING_DUMP_HDR), pos);
18865
+ if (ret < 0)
18866
+ goto exit;
18867
+
18868
+ /* Write the ring summary */
18869
+ ret = dhd_export_debug_data(dhdp->concise_dbg_buf, fp, user_buf,
18870
+ (CONCISE_DUMP_BUFLEN - remain_len), pos);
18871
+ if (ret < 0)
18872
+ goto exit;
18873
+
18874
+ sec_hdr.type = LOG_DUMP_SECTION_FLOWRING;
18875
+ sec_hdr.length = len;
18876
+ ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), pos);
18877
+ if (ret < 0)
18878
+ goto exit;
18879
+
18880
+ /* write the log */
18881
+ ret = dhd_d2h_h2d_ring_dump(dhdp, fp, user_buf, (unsigned long *)pos, TRUE);
18882
+ if (ret < 0)
18883
+ goto exit;
18884
+
18885
+exit:
18886
+ return ret;
18887
+}
18888
+#endif /* DHD_DUMP_PCIE_RINGS */
18889
+
18890
+#ifdef EWP_ECNTRS_LOGGING
18891
+int
18892
+dhd_print_ecntrs_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18893
+ void *fp, uint32 len, void *pos)
18894
+{
18895
+ log_dump_section_hdr_t sec_hdr;
18896
+ int ret = BCME_OK;
18897
+ dhd_info_t *dhd_info;
18898
+
18899
+ if (dev) {
18900
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18901
+ dhdp = &dhd_info->pub;
18902
+ }
18903
+
18904
+ if (!dhdp)
18905
+ return BCME_ERROR;
18906
+
18907
+ dhd_init_sec_hdr(&sec_hdr);
18908
+
18909
+ if (logdump_ecntr_enable &&
18910
+ dhdp->ecntr_dbg_ring) {
18911
+ sec_hdr.type = LOG_DUMP_SECTION_ECNTRS;
18912
+ ret = dhd_dump_debug_ring(dhdp, dhdp->ecntr_dbg_ring,
18913
+ user_buf, &sec_hdr, ECNTRS_LOG_HDR, len, LOG_DUMP_SECTION_ECNTRS);
18914
+ }
18915
+ return ret;
18916
+
18917
+}
18918
+#endif /* EWP_ECNTRS_LOGGING */
18919
+
18920
+#ifdef EWP_RTT_LOGGING
18921
+int
18922
+dhd_print_rtt_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18923
+ void *fp, uint32 len, void *pos)
18924
+{
18925
+ log_dump_section_hdr_t sec_hdr;
18926
+ int ret = BCME_OK;
18927
+ dhd_info_t *dhd_info;
18928
+
18929
+ if (dev) {
18930
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18931
+ dhdp = &dhd_info->pub;
18932
+ }
18933
+
18934
+ if (!dhdp)
18935
+ return BCME_ERROR;
18936
+
18937
+ dhd_init_sec_hdr(&sec_hdr);
18938
+
18939
+ if (logdump_rtt_enable && dhdp->rtt_dbg_ring) {
18940
+ ret = dhd_dump_debug_ring(dhdp, dhdp->rtt_dbg_ring,
18941
+ user_buf, &sec_hdr, RTT_LOG_HDR, len, LOG_DUMP_SECTION_RTT);
18942
+ }
18943
+ return ret;
18944
+
18945
+}
18946
+#endif /* EWP_RTT_LOGGING */
18947
+
18948
+#ifdef DHD_STATUS_LOGGING
18949
+int
18950
+dhd_print_status_log_data(void *dev, dhd_pub_t *dhdp, const void *user_buf,
18951
+ void *fp, uint32 len, void *pos)
18952
+{
18953
+ dhd_info_t *dhd_info;
18954
+
18955
+ if (dev) {
18956
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)dev);
18957
+ dhdp = &dhd_info->pub;
18958
+ }
18959
+
18960
+ if (!dhdp) {
18961
+ return BCME_ERROR;
18962
+ }
18963
+
18964
+ return dhd_statlog_write_logdump(dhdp, user_buf, fp, len, pos);
18965
+}
18966
+
18967
+uint32
18968
+dhd_get_status_log_len(void *ndev, dhd_pub_t *dhdp)
18969
+{
18970
+ dhd_info_t *dhd_info;
18971
+ uint32 length = 0;
18972
+
18973
+ if (ndev) {
18974
+ dhd_info = *(dhd_info_t **)netdev_priv((struct net_device *)ndev);
18975
+ dhdp = &dhd_info->pub;
18976
+ }
18977
+
18978
+ if (dhdp) {
18979
+ length = dhd_statlog_get_logbuf_len(dhdp);
18980
+ }
18981
+
18982
+ return length;
18983
+}
18984
+#endif /* DHD_STATUS_LOGGING */
18985
+
18986
+void
18987
+dhd_init_sec_hdr(log_dump_section_hdr_t *sec_hdr)
18988
+{
18989
+ /* prep the section header */
18990
+ memset(sec_hdr, 0, sizeof(*sec_hdr));
18991
+ sec_hdr->magic = LOG_DUMP_MAGIC;
18992
+ sec_hdr->timestamp = local_clock();
18993
+}
18994
+
18995
+/* Must hold 'dhd_os_logdump_lock' before calling this function ! */
18996
+static int
18997
+do_dhd_log_dump(dhd_pub_t *dhdp, log_dump_type_t *type)
18998
+{
18999
+ int ret = 0, i = 0;
19000
+ struct file *fp = NULL;
19001
+#if defined(KERNEL_DS) && defined(USER_DS)
19002
+ mm_segment_t old_fs;
19003
+#endif /* KERNEL_DS && USER_DS */
19004
+ loff_t pos = 0;
19005
+ char dump_path[128];
19006
+ uint32 file_mode;
19007
+ unsigned long flags = 0;
19008
+ size_t log_size = 0;
19009
+ size_t fspace_remain = 0;
19010
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
19011
+ int isize = 0;
19012
+#else
19013
+ struct kstat stat;
19014
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0) */
19015
+ char time_str[128];
19016
+ unsigned int len = 0;
19017
+ log_dump_section_hdr_t sec_hdr;
19018
+
19019
+ DHD_ERROR(("%s: ENTER \n", __FUNCTION__));
19020
+
19021
+ DHD_GENERAL_LOCK(dhdp, flags);
19022
+ if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp)) {
19023
+ DHD_GENERAL_UNLOCK(dhdp, flags);
19024
+ DHD_ERROR(("%s: bus is down! can't collect log dump. \n", __FUNCTION__));
19025
+ goto exit1;
19026
+ }
19027
+ DHD_BUS_BUSY_SET_IN_LOGDUMP(dhdp);
19028
+ DHD_GENERAL_UNLOCK(dhdp, flags);
19029
+
19030
+ if ((ret = dhd_log_flush(dhdp, type)) < 0) {
19031
+ goto exit1;
19032
+ }
19033
+ /* change to KERNEL_DS address limit */
19034
+#if defined(KERNEL_DS) && defined(USER_DS)
19035
+ old_fs = get_fs();
19036
+ set_fs(KERNEL_DS);
19037
+#endif /* KERNEL_DS && USER_DS */
19038
+ dhd_get_debug_dump_file_name(NULL, dhdp, dump_path, sizeof(dump_path));
19039
+
19040
+ DHD_ERROR(("debug_dump_path = %s\n", dump_path));
19041
+ DHD_ERROR(("DHD version: %s\n", dhd_version));
19042
+ DHD_ERROR(("F/W version: %s\n", fw_version));
19043
+
19044
+ dhd_log_dump_buf_addr(dhdp, type);
19045
+
19046
+ dhd_get_time_str(dhdp, time_str, 128);
19047
+
19048
+ /* if this is the first time after dhd is loaded,
19049
+ * or, if periodic flush is disabled, clear the log file
19050
+ */
19051
+ if (!dhdp->logdump_periodic_flush || dhdp->last_file_posn == 0)
19052
+ file_mode = O_CREAT | O_WRONLY | O_SYNC | O_TRUNC;
19053
+ else
19054
+ file_mode = O_CREAT | O_RDWR | O_SYNC;
19055
+
19056
+ fp = filp_open(dump_path, file_mode, 0664);
19057
+ if (IS_ERR(fp)) {
19058
+ /* If android installed image, try '/data' directory */
19059
+#if defined(CONFIG_X86) && defined(OEM_ANDROID)
19060
+ DHD_ERROR(("%s: File open error on Installed android image, trying /data...\n",
19061
+ __FUNCTION__));
19062
+ snprintf(dump_path, sizeof(dump_path), "/root/" DHD_DEBUG_DUMP_TYPE);
19063
+ if (!dhdp->logdump_periodic_flush) {
19064
+ snprintf(dump_path + strlen(dump_path),
19065
+ sizeof(dump_path) - strlen(dump_path),
19066
+ "_%s", dhdp->debug_dump_time_str);
19067
+ }
19068
+ fp = filp_open(dump_path, file_mode, 0664);
19069
+ if (IS_ERR(fp)) {
19070
+ ret = PTR_ERR(fp);
19071
+ DHD_ERROR(("open file error, err = %d\n", ret));
19072
+ goto exit2;
19073
+ }
19074
+ DHD_ERROR(("debug_dump_path = %s\n", dump_path));
19075
+#else
19076
+ ret = PTR_ERR(fp);
19077
+ DHD_ERROR(("open file error, err = %d\n", ret));
19078
+ goto exit2;
19079
+#endif /* CONFIG_X86 && OEM_ANDROID */
19080
+ }
19081
+
19082
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
19083
+ isize = i_size_read(file_inode(fp));
19084
+
19085
+ /* if some one else has changed the file */
19086
+ if (dhdp->last_file_posn != 0 &&
19087
+ isize < dhdp->last_file_posn) {
19088
+ dhdp->last_file_posn = 0;
19089
+ }
19090
+#else
19091
+ ret = vfs_stat(dump_path, &stat);
19092
+ if (ret < 0) {
19093
+ DHD_ERROR(("file stat error, err = %d\n", ret));
19094
+ goto exit2;
19095
+ }
19096
+
19097
+ /* if some one else has changed the file */
19098
+ if (dhdp->last_file_posn != 0 &&
19099
+ stat.size < dhdp->last_file_posn) {
19100
+ dhdp->last_file_posn = 0;
19101
+ }
19102
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0) */
19103
+ if (dhdp->logdump_periodic_flush) {
19104
+ log_size = strlen(time_str) + strlen(DHD_DUMP_LOG_HDR) + sizeof(sec_hdr);
19105
+ /* calculate the amount of space required to dump all logs */
19106
+ for (i = 0; i < DLD_BUFFER_NUM; ++i) {
19107
+ if (*type != DLD_BUF_TYPE_ALL && i != *type)
19108
+ continue;
19109
+
19110
+ if (g_dld_buf[i].wraparound) {
19111
+ log_size += (unsigned long)g_dld_buf[i].max
19112
+ - (unsigned long)g_dld_buf[i].buffer;
19113
+ } else {
19114
+ spin_lock_irqsave(&g_dld_buf[i].lock, flags);
19115
+ log_size += (unsigned long)g_dld_buf[i].present -
19116
+ (unsigned long)g_dld_buf[i].front;
19117
+ spin_unlock_irqrestore(&g_dld_buf[i].lock, flags);
19118
+ }
19119
+ log_size += strlen(dld_hdrs[i].hdr_str) + sizeof(sec_hdr);
19120
+
19121
+ if (*type != DLD_BUF_TYPE_ALL && i == *type)
19122
+ break;
19123
+ }
19124
+
19125
+ ret = generic_file_llseek(fp, dhdp->last_file_posn, SEEK_CUR);
19126
+ if (ret < 0) {
19127
+ DHD_ERROR(("file seek last posn error ! err = %d \n", ret));
19128
+ goto exit2;
19129
+ }
19130
+ pos = fp->f_pos;
19131
+
19132
+ /* if the max file size is reached, wrap around to beginning of the file
19133
+ * we're treating the file as a large ring buffer
19134
+ */
19135
+ fspace_remain = logdump_max_filesize - pos;
19136
+ if (log_size > fspace_remain) {
19137
+ fp->f_pos -= pos;
19138
+ pos = fp->f_pos;
19139
+ }
19140
+ }
19141
+
19142
+ dhd_print_time_str(0, fp, len, &pos);
19143
+
19144
+ for (i = 0; i < DLD_BUFFER_NUM; ++i) {
19145
+
19146
+ if (*type != DLD_BUF_TYPE_ALL && i != *type)
19147
+ continue;
19148
+
19149
+ len = dhd_get_dld_len(i);
19150
+ dhd_get_dld_log_dump(NULL, dhdp, 0, fp, len, i, &pos);
19151
+ if (*type != DLD_BUF_TYPE_ALL)
19152
+ break;
19153
+ }
19154
+
19155
+#ifdef EWP_ECNTRS_LOGGING
19156
+ /* periodic flushing of ecounters is NOT supported */
19157
+ if (*type == DLD_BUF_TYPE_ALL &&
19158
+ logdump_ecntr_enable &&
19159
+ dhdp->ecntr_dbg_ring) {
19160
+ dhd_log_dump_ring_to_file(dhdp, dhdp->ecntr_dbg_ring,
19161
+ fp, (unsigned long *)&pos,
19162
+ &sec_hdr, ECNTRS_LOG_HDR, LOG_DUMP_SECTION_ECNTRS);
19163
+ }
19164
+#endif /* EWP_ECNTRS_LOGGING */
19165
+
19166
+#ifdef DHD_STATUS_LOGGING
19167
+ if (dhdp->statlog) {
19168
+ /* write the statlog */
19169
+ len = dhd_get_status_log_len(NULL, dhdp);
19170
+ if (len) {
19171
+ if (dhd_print_status_log_data(NULL, dhdp, 0, fp,
19172
+ len, &pos) < 0) {
19173
+ goto exit2;
19174
+ }
19175
+ }
19176
+ }
19177
+#endif /* DHD_STATUS_LOGGING */
19178
+
19179
+#ifdef EWP_RTT_LOGGING
19180
+ /* periodic flushing of ecounters is NOT supported */
19181
+ if (*type == DLD_BUF_TYPE_ALL &&
19182
+ logdump_rtt_enable &&
19183
+ dhdp->rtt_dbg_ring) {
19184
+ dhd_log_dump_ring_to_file(dhdp, dhdp->rtt_dbg_ring,
19185
+ fp, (unsigned long *)&pos,
19186
+ &sec_hdr, RTT_LOG_HDR, LOG_DUMP_SECTION_RTT);
19187
+ }
19188
+#endif /* EWP_RTT_LOGGING */
19189
+
19190
+#ifdef BCMPCIE
19191
+ len = dhd_get_ext_trap_len(NULL, dhdp);
19192
+ if (len) {
19193
+ if (dhd_print_ext_trap_data(NULL, dhdp, 0, fp, len, &pos) < 0)
19194
+ goto exit2;
19195
+ }
19196
+#endif /* BCMPCIE */
19197
+
19198
+#if defined(DHD_FW_COREDUMP) && defined(DNGL_EVENT_SUPPORT) && defined(BCMPCIE)
19199
+ len = dhd_get_health_chk_len(NULL, dhdp);
19200
+ if (len) {
19201
+ if (dhd_print_ext_trap_data(NULL, dhdp, 0, fp, len, &pos) < 0)
19202
+ goto exit2;
19203
+ }
19204
+#endif /* DHD_FW_COREDUMP && DNGL_EVENT_SUPPORT && BCMPCIE */
19205
+
19206
+ len = dhd_get_dhd_dump_len(NULL, dhdp);
19207
+ if (len) {
19208
+ if (dhd_print_dump_data(NULL, dhdp, 0, fp, len, &pos) < 0)
19209
+ goto exit2;
19210
+ }
19211
+
19212
+ len = dhd_get_cookie_log_len(NULL, dhdp);
19213
+ if (len) {
19214
+ if (dhd_print_cookie_data(NULL, dhdp, 0, fp, len, &pos) < 0)
19215
+ goto exit2;
19216
+ }
19217
+
19218
+#ifdef DHD_DUMP_PCIE_RINGS
19219
+ len = dhd_get_flowring_len(NULL, dhdp);
19220
+ if (len) {
19221
+ if (dhd_print_flowring_data(NULL, dhdp, 0, fp, len, &pos) < 0)
19222
+ goto exit2;
19223
+ }
19224
+#endif // endif
19225
+
19226
+ if (dhdp->logdump_periodic_flush) {
19227
+ /* store the last position written to in the file for future use */
19228
+ dhdp->last_file_posn = pos;
19229
+ }
19230
+
19231
+exit2:
19232
+ if (!IS_ERR(fp) && fp != NULL) {
19233
+ filp_close(fp, NULL);
19234
+ DHD_ERROR(("%s: Finished writing log dump to file - '%s' \n",
19235
+ __FUNCTION__, dump_path));
19236
+ }
19237
+#if defined(KERNEL_DS) && defined(USER_DS)
19238
+ set_fs(old_fs);
19239
+#endif /* KERNEL_DS && USER_DS */
19240
+exit1:
19241
+ if (type) {
19242
+ MFREE(dhdp->osh, type, sizeof(*type));
19243
+ }
19244
+ DHD_GENERAL_LOCK(dhdp, flags);
19245
+ DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp);
19246
+ dhd_os_busbusy_wake(dhdp);
19247
+ DHD_GENERAL_UNLOCK(dhdp, flags);
19248
+
19249
+#ifdef DHD_DUMP_MNGR
19250
+ if (ret >= 0) {
19251
+ dhd_dump_file_manage_enqueue(dhdp, dump_path, DHD_DEBUG_DUMP_TYPE);
19252
+ }
19253
+#endif /* DHD_DUMP_MNGR */
19254
+
19255
+ return (ret < 0) ? BCME_ERROR : BCME_OK;
19256
+}
19257
+#endif /* DHD_LOG_DUMP */
19258
+
19259
+/* This function writes data to the file pointed by fp, OR
19260
+ * copies data to the user buffer sent by upper layer(HAL).
19261
+ */
19262
+int
19263
+dhd_export_debug_data(void *mem_buf, void *fp, const void *user_buf, int buf_len, void *pos)
19264
+{
19265
+ int ret = BCME_OK;
19266
+
19267
+ if (fp) {
19268
+ ret = vfs_write(fp, mem_buf, buf_len, (loff_t *)pos);
19269
+ if (ret < 0) {
19270
+ DHD_ERROR(("write file error, err = %d\n", ret));
19271
+ goto exit;
19272
+ }
19273
+ } else {
19274
+ {
19275
+ ret = copy_to_user((void *)((uintptr_t)user_buf + (*(int *)pos)),
19276
+ mem_buf, buf_len);
19277
+ if (ret) {
19278
+ DHD_ERROR(("failed to copy into user buffer : %d\n", ret));
19279
+ goto exit;
19280
+ }
19281
+ }
19282
+ (*(int *)pos) += buf_len;
19283
+ }
19284
+exit:
19285
+ return ret;
19286
+}
19287
+
19288
+/*
19289
+ * This call is to get the memdump size so that,
19290
+ * halutil can alloc that much buffer in user space.
19291
+ */
19292
+int
19293
+dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size)
1378819294 {
1378919295 int ret = BCME_OK;
1379019296 dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
1379119297 dhd_pub_t *dhdp = &dhd->pub;
19298
+
19299
+ if (dhdp->busstate == DHD_BUS_DOWN) {
19300
+ DHD_ERROR(("%s: bus is down\n", __FUNCTION__));
19301
+ return BCME_ERROR;
19302
+ }
19303
+
19304
+ if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp)) {
19305
+ DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state, so skip\n",
19306
+ __FUNCTION__, dhdp->busstate, dhdp->dhd_bus_busy_state));
19307
+ return BCME_ERROR;
19308
+ }
19309
+#ifdef DHD_PCIE_RUNTIMEPM
19310
+ dhdpcie_runtime_bus_wake(dhdp, TRUE, __builtin_return_address(0));
19311
+#endif /* DHD_PCIE_RUNTIMEPM */
1379219312 ret = dhd_common_socram_dump(dhdp);
1379319313 if (ret == BCME_OK) {
1379419314 *dump_size = dhdp->soc_ram_length;
....@@ -13796,7 +19316,11 @@
1379619316 return ret;
1379719317 }
1379819318
13799
-int dhd_os_get_socram_dump(struct net_device *dev, char **buf, uint32 *size)
19319
+/*
19320
+ * This is to get the actual memdup after getting the memdump size
19321
+ */
19322
+int
19323
+dhd_os_get_socram_dump(struct net_device *dev, char **buf, uint32 *size)
1380019324 {
1380119325 int ret = BCME_OK;
1380219326 int orig_len = 0;
....@@ -13807,11 +19331,8 @@
1380719331 orig_len = *size;
1380819332 if (dhdp->soc_ram) {
1380919333 if (orig_len >= dhdp->soc_ram_length) {
13810
- memcpy(*buf, dhdp->soc_ram, dhdp->soc_ram_length);
13811
- /* reset the storage of dump */
13812
- memset(dhdp->soc_ram, 0, dhdp->soc_ram_length);
19334
+ *buf = dhdp->soc_ram;
1381319335 *size = dhdp->soc_ram_length;
13814
- dhdp->soc_ram_length = 0;
1381519336 } else {
1381619337 ret = BCME_BUFTOOSHORT;
1381719338 DHD_ERROR(("The length of the buffer is too short"
....@@ -13824,105 +19345,118 @@
1382419345 return ret;
1382519346 }
1382619347
13827
-int dhd_os_get_version(struct net_device *dev, bool dhd_ver, char **buf, uint32 size)
19348
+int
19349
+dhd_os_get_version(struct net_device *dev, bool dhd_ver, char **buf, uint32 size)
1382819350 {
13829
- int ret = BCME_OK;
19351
+ char *fw_str;
19352
+
19353
+ if (size == 0)
19354
+ return BCME_BADARG;
19355
+
19356
+ fw_str = strstr(info_string, "Firmware: ");
19357
+ if (fw_str == NULL) {
19358
+ return BCME_ERROR;
19359
+ }
19360
+
1383019361 memset(*buf, 0, size);
1383119362 if (dhd_ver) {
1383219363 strncpy(*buf, dhd_version, size - 1);
1383319364 } else {
13834
- strncpy(*buf, strstr(info_string, "Firmware: "), size - 1);
19365
+ strncpy(*buf, fw_str, size - 1);
19366
+ }
19367
+ return BCME_OK;
19368
+}
19369
+
19370
+#ifdef DHD_PKT_LOGGING
19371
+int
19372
+dhd_os_get_pktlog_dump(void *dev, const void *user_buf, uint32 len)
19373
+{
19374
+ int ret = BCME_OK;
19375
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
19376
+ dhd_pub_t *dhdp = &dhd->pub;
19377
+ if (user_buf == NULL) {
19378
+ DHD_ERROR(("%s(): user buffer is NULL\n", __FUNCTION__));
19379
+ return BCME_ERROR;
19380
+ }
19381
+
19382
+ ret = dhd_pktlog_dump_write_memory(dhdp, user_buf, len);
19383
+ if (ret < 0) {
19384
+ DHD_ERROR(("%s(): fail to dump pktlog, err = %d\n", __FUNCTION__, ret));
19385
+ return ret;
1383519386 }
1383619387 return ret;
1383719388 }
1383819389
13839
-static void
13840
-dhd_mem_dump(void *handle, void *event_info, u8 event)
19390
+uint32
19391
+dhd_os_get_pktlog_dump_size(struct net_device *dev)
1384119392 {
13842
- dhd_info_t *dhd = handle;
13843
- dhd_dump_t *dump = event_info;
19393
+ uint32 size = 0;
19394
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
19395
+ dhd_pub_t *dhdp = &dhd->pub;
1384419396
13845
- if (!dhd) {
13846
- DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
13847
- return;
19397
+ size = dhd_pktlog_get_dump_length(dhdp);
19398
+ if (size == 0) {
19399
+ DHD_ERROR(("%s(): fail to get pktlog size, err = %d\n", __FUNCTION__, size));
1384819400 }
13849
-
13850
- if (!dump) {
13851
- DHD_ERROR(("%s: dump is NULL\n", __FUNCTION__));
13852
- return;
13853
- }
13854
-
13855
- if (write_to_file(&dhd->pub, dump->buf, dump->bufsize)) {
13856
- DHD_ERROR(("%s: writing SoC_RAM dump to the file failed\n", __FUNCTION__));
13857
- }
13858
-
13859
- if (dhd->pub.memdump_enabled == DUMP_MEMFILE_BUGON) {
13860
- BUG_ON(1);
13861
- }
13862
- MFREE(dhd->pub.osh, dump, sizeof(dhd_dump_t));
19401
+ return size;
1386319402 }
13864
-#endif /* DHD_FW_COREDUMP */
1386519403
13866
-
13867
-#ifdef DHD_WMF
13868
-/* Returns interface specific WMF configuration */
13869
-dhd_wmf_t* dhd_wmf_conf(dhd_pub_t *dhdp, uint32 idx)
19404
+void
19405
+dhd_os_get_pktlogdump_filename(struct net_device *dev, char *dump_path, int len)
1387019406 {
13871
- dhd_info_t *dhd = dhdp->info;
13872
- dhd_if_t *ifp;
19407
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
19408
+ dhd_pub_t *dhdp = &dhd->pub;
1387319409
13874
- ASSERT(idx < DHD_MAX_IFS);
13875
-
13876
- ifp = dhd->iflist[idx];
13877
- return &ifp->wmf;
19410
+ dhd_pktlog_get_filename(dhdp, dump_path, len);
1387819411 }
13879
-#endif /* DHD_WMF */
13880
-
13881
-#if defined(TRAFFIC_MGMT_DWM)
13882
-void traffic_mgmt_pkt_set_prio(dhd_pub_t *dhdp, void * pktbuf)
19412
+#endif /* DHD_PKT_LOGGING */
19413
+#ifdef DNGL_AXI_ERROR_LOGGING
19414
+int
19415
+dhd_os_get_axi_error_dump(void *dev, const void *user_buf, uint32 len)
1388319416 {
13884
- struct ether_header *eh;
13885
- struct ethervlan_header *evh;
13886
- uint8 *pktdata, *ip_body;
13887
- uint8 dwm_filter;
13888
- uint8 tos_tc = 0;
13889
- uint8 dscp = 0;
13890
- pktdata = (uint8 *)PKTDATA(dhdp->osh, pktbuf);
13891
- eh = (struct ether_header *) pktdata;
13892
- ip_body = NULL;
13893
-
13894
- if (dhdp->dhd_tm_dwm_tbl.dhd_dwm_enabled) {
13895
- if (eh->ether_type == hton16(ETHER_TYPE_8021Q)) {
13896
- evh = (struct ethervlan_header *)eh;
13897
- if ((evh->ether_type == hton16(ETHER_TYPE_IP)) ||
13898
- (evh->ether_type == hton16(ETHER_TYPE_IPV6))) {
13899
- ip_body = pktdata + sizeof(struct ethervlan_header);
13900
- }
13901
- } else if ((eh->ether_type == hton16(ETHER_TYPE_IP)) ||
13902
- (eh->ether_type == hton16(ETHER_TYPE_IPV6))) {
13903
- ip_body = pktdata + sizeof(struct ether_header);
13904
- }
13905
- if (ip_body) {
13906
- tos_tc = IP_TOS46(ip_body);
13907
- dscp = tos_tc >> IPV4_TOS_DSCP_SHIFT;
13908
- }
13909
-
13910
- if (dscp < DHD_DWM_TBL_SIZE) {
13911
- dwm_filter = dhdp->dhd_tm_dwm_tbl.dhd_dwm_tbl[dscp];
13912
- if (DHD_TRF_MGMT_DWM_IS_FILTER_SET(dwm_filter)) {
13913
- PKTSETPRIO(pktbuf, DHD_TRF_MGMT_DWM_PRIO(dwm_filter));
13914
- }
13915
- }
19417
+ int ret = BCME_OK;
19418
+ dhd_info_t *dhd = *(dhd_info_t **)netdev_priv(dev);
19419
+ dhd_pub_t *dhdp = &dhd->pub;
19420
+ loff_t pos = 0;
19421
+ if (user_buf == NULL) {
19422
+ DHD_ERROR(("%s(): user buffer is NULL\n", __FUNCTION__));
19423
+ return BCME_ERROR;
1391619424 }
13917
-}
13918
-#endif
1391919425
13920
-#if defined(DHD_L2_FILTER)
19426
+ ret = dhd_export_debug_data((char *)dhdp->axi_err_dump,
19427
+ NULL, user_buf, sizeof(dhd_axi_error_dump_t), &pos);
19428
+
19429
+ if (ret < 0) {
19430
+ DHD_ERROR(("%s(): fail to dump pktlog, err = %d\n", __FUNCTION__, ret));
19431
+ return ret;
19432
+ }
19433
+ return ret;
19434
+}
19435
+
19436
+int
19437
+dhd_os_get_axi_error_dump_size(struct net_device *dev)
19438
+{
19439
+ int size = -1;
19440
+
19441
+ size = sizeof(dhd_axi_error_dump_t);
19442
+ if (size < 0) {
19443
+ DHD_ERROR(("%s(): fail to get axi error size, err = %d\n", __FUNCTION__, size));
19444
+ }
19445
+ return size;
19446
+}
19447
+
19448
+void
19449
+dhd_os_get_axi_error_filename(struct net_device *dev, char *dump_path, int len)
19450
+{
19451
+ snprintf(dump_path, len, "%s",
19452
+ DHD_COMMON_DUMP_PATH DHD_DUMP_AXI_ERROR_FILENAME);
19453
+}
19454
+#endif /* DNGL_AXI_ERROR_LOGGING */
19455
+
1392119456 bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac)
1392219457 {
1392319458 return dhd_find_sta(dhdp, bssidx, mac) ? TRUE : FALSE;
1392419459 }
13925
-#endif
1392619460
1392719461 #ifdef DHD_L2_FILTER
1392819462 arp_table_t*
....@@ -14091,8 +19625,35 @@
1409119625
1409219626 return BCME_OK;
1409319627 }
14094
-#endif /* DHD_L2_FILTER */
1409519628
19629
+int dhd_get_block_tdls_status(dhd_pub_t *dhdp, uint32 idx)
19630
+{
19631
+ dhd_info_t *dhd = dhdp->info;
19632
+ dhd_if_t *ifp;
19633
+
19634
+ ASSERT(idx < DHD_MAX_IFS);
19635
+
19636
+ ifp = dhd->iflist[idx];
19637
+
19638
+ ASSERT(ifp);
19639
+
19640
+ return ifp->block_tdls;
19641
+}
19642
+
19643
+int dhd_set_block_tdls_status(dhd_pub_t *dhdp, uint32 idx, int val)
19644
+{
19645
+ dhd_info_t *dhd = dhdp->info;
19646
+ dhd_if_t *ifp;
19647
+ ASSERT(idx < DHD_MAX_IFS);
19648
+ ifp = dhd->iflist[idx];
19649
+
19650
+ ASSERT(ifp);
19651
+
19652
+ ifp->block_tdls = val;
19653
+
19654
+ return BCME_OK;
19655
+}
19656
+#endif /* DHD_L2_FILTER */
1409619657
1409719658 #if defined(SET_RPS_CPUS)
1409819659 int dhd_rps_cpus_enable(struct net_device *net, int enable)
....@@ -14216,9 +19777,183 @@
1421619777 DHD_INFO(("%s : rps_cpus map clear.\n", __FUNCTION__));
1421719778 }
1421819779 }
14219
-#endif
19780
+#endif // endif
1422019781
19782
+#if defined(ARGOS_NOTIFY_CB)
1422119783
19784
+static int argos_status_notifier_wifi_cb(struct notifier_block *notifier,
19785
+ unsigned long speed, void *v);
19786
+static int argos_status_notifier_p2p_cb(struct notifier_block *notifier,
19787
+ unsigned long speed, void *v);
19788
+
19789
+int
19790
+argos_register_notifier_init(struct net_device *net)
19791
+{
19792
+ int ret = 0;
19793
+
19794
+ DHD_INFO(("DHD: %s: \n", __FUNCTION__));
19795
+ argos_rps_ctrl_data.wlan_primary_netdev = net;
19796
+ argos_rps_ctrl_data.argos_rps_cpus_enabled = 0;
19797
+
19798
+ if (argos_wifi.notifier_call == NULL) {
19799
+ argos_wifi.notifier_call = argos_status_notifier_wifi_cb;
19800
+ ret = sec_argos_register_notifier(&argos_wifi, ARGOS_WIFI_TABLE_LABEL);
19801
+ if (ret < 0) {
19802
+ DHD_ERROR(("DHD:Failed to register WIFI notifier, ret=%d\n", ret));
19803
+ goto exit;
19804
+ }
19805
+ }
19806
+
19807
+ if (argos_p2p.notifier_call == NULL) {
19808
+ argos_p2p.notifier_call = argos_status_notifier_p2p_cb;
19809
+ ret = sec_argos_register_notifier(&argos_p2p, ARGOS_P2P_TABLE_LABEL);
19810
+ if (ret < 0) {
19811
+ DHD_ERROR(("DHD:Failed to register P2P notifier, ret=%d\n", ret));
19812
+ sec_argos_unregister_notifier(&argos_wifi, ARGOS_WIFI_TABLE_LABEL);
19813
+ goto exit;
19814
+ }
19815
+ }
19816
+
19817
+ return 0;
19818
+
19819
+exit:
19820
+ if (argos_wifi.notifier_call) {
19821
+ argos_wifi.notifier_call = NULL;
19822
+ }
19823
+
19824
+ if (argos_p2p.notifier_call) {
19825
+ argos_p2p.notifier_call = NULL;
19826
+ }
19827
+
19828
+ return ret;
19829
+}
19830
+
19831
+int
19832
+argos_register_notifier_deinit(void)
19833
+{
19834
+ DHD_INFO(("DHD: %s: \n", __FUNCTION__));
19835
+
19836
+ if (argos_rps_ctrl_data.wlan_primary_netdev == NULL) {
19837
+ DHD_ERROR(("DHD: primary_net_dev is null %s: \n", __FUNCTION__));
19838
+ return -1;
19839
+ }
19840
+#ifndef DHD_LB
19841
+ custom_rps_map_clear(argos_rps_ctrl_data.wlan_primary_netdev->_rx);
19842
+#endif /* !DHD_LB */
19843
+
19844
+ if (argos_p2p.notifier_call) {
19845
+ sec_argos_unregister_notifier(&argos_p2p, ARGOS_P2P_TABLE_LABEL);
19846
+ argos_p2p.notifier_call = NULL;
19847
+ }
19848
+
19849
+ if (argos_wifi.notifier_call) {
19850
+ sec_argos_unregister_notifier(&argos_wifi, ARGOS_WIFI_TABLE_LABEL);
19851
+ argos_wifi.notifier_call = NULL;
19852
+ }
19853
+
19854
+ argos_rps_ctrl_data.wlan_primary_netdev = NULL;
19855
+ argos_rps_ctrl_data.argos_rps_cpus_enabled = 0;
19856
+
19857
+ return 0;
19858
+}
19859
+
19860
+int
19861
+argos_status_notifier_wifi_cb(struct notifier_block *notifier,
19862
+ unsigned long speed, void *v)
19863
+{
19864
+ dhd_info_t *dhd;
19865
+ dhd_pub_t *dhdp;
19866
+#if defined(ARGOS_NOTIFY_CB)
19867
+ unsigned int pcie_irq = 0;
19868
+#endif /* ARGOS_NOTIFY_CB */
19869
+ DHD_INFO(("DHD: %s: speed=%ld\n", __FUNCTION__, speed));
19870
+
19871
+ if (argos_rps_ctrl_data.wlan_primary_netdev == NULL) {
19872
+ goto exit;
19873
+ }
19874
+
19875
+ dhd = DHD_DEV_INFO(argos_rps_ctrl_data.wlan_primary_netdev);
19876
+ if (dhd == NULL) {
19877
+ goto exit;
19878
+ }
19879
+
19880
+ dhdp = &dhd->pub;
19881
+ if (dhdp == NULL || !dhdp->up) {
19882
+ goto exit;
19883
+ }
19884
+ /* Check if reported TPut value is more than threshold value */
19885
+ if (speed > RPS_TPUT_THRESHOLD) {
19886
+ if (argos_rps_ctrl_data.argos_rps_cpus_enabled == 0) {
19887
+ /* It does not need to configre rps_cpus
19888
+ * if Load Balance is enabled
19889
+ */
19890
+#ifndef DHD_LB
19891
+ int err = 0;
19892
+
19893
+ if (cpu_online(RPS_CPUS_WLAN_CORE_ID)) {
19894
+ err = custom_rps_map_set(
19895
+ argos_rps_ctrl_data.wlan_primary_netdev->_rx,
19896
+ RPS_CPUS_MASK, strlen(RPS_CPUS_MASK));
19897
+ } else {
19898
+ DHD_ERROR(("DHD: %s: RPS_Set fail,"
19899
+ " Core=%d Offline\n", __FUNCTION__,
19900
+ RPS_CPUS_WLAN_CORE_ID));
19901
+ err = -1;
19902
+ }
19903
+
19904
+ if (err < 0) {
19905
+ DHD_ERROR(("DHD: %s: Failed to RPS_CPUs. "
19906
+ "speed=%ld, error=%d\n",
19907
+ __FUNCTION__, speed, err));
19908
+ } else {
19909
+#endif /* !DHD_LB */
19910
+#if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
19911
+ if (dhdp->tcpack_sup_mode != TCPACK_SUP_HOLD) {
19912
+ DHD_ERROR(("%s : set ack suppress. TCPACK_SUP_ON(%d)\n",
19913
+ __FUNCTION__, TCPACK_SUP_HOLD));
19914
+ dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_HOLD);
19915
+ }
19916
+#endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
19917
+ argos_rps_ctrl_data.argos_rps_cpus_enabled = 1;
19918
+#ifndef DHD_LB
19919
+ DHD_ERROR(("DHD: %s: Set RPS_CPUs, speed=%ld\n",
19920
+ __FUNCTION__, speed));
19921
+ }
19922
+#endif /* !DHD_LB */
19923
+ }
19924
+ } else {
19925
+ if (argos_rps_ctrl_data.argos_rps_cpus_enabled == 1) {
19926
+#if (defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE))
19927
+ if (dhdp->tcpack_sup_mode != TCPACK_SUP_OFF) {
19928
+ DHD_ERROR(("%s : set ack suppress. TCPACK_SUP_OFF\n",
19929
+ __FUNCTION__));
19930
+ dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
19931
+ }
19932
+#endif /* DHDTCPACK_SUPPRESS && BCMPCIE */
19933
+#ifndef DHD_LB
19934
+ /* It does not need to configre rps_cpus
19935
+ * if Load Balance is enabled
19936
+ */
19937
+ custom_rps_map_clear(argos_rps_ctrl_data.wlan_primary_netdev->_rx);
19938
+ DHD_ERROR(("DHD: %s: Clear RPS_CPUs, speed=%ld\n", __FUNCTION__, speed));
19939
+ OSL_SLEEP(DELAY_TO_CLEAR_RPS_CPUS);
19940
+#endif /* !DHD_LB */
19941
+ argos_rps_ctrl_data.argos_rps_cpus_enabled = 0;
19942
+ }
19943
+ }
19944
+
19945
+exit:
19946
+ return NOTIFY_OK;
19947
+}
19948
+
19949
+int
19950
+argos_status_notifier_p2p_cb(struct notifier_block *notifier,
19951
+ unsigned long speed, void *v)
19952
+{
19953
+ DHD_INFO(("DHD: %s: speed=%ld\n", __FUNCTION__, speed));
19954
+ return argos_status_notifier_wifi_cb(notifier, speed, v);
19955
+}
19956
+#endif // endif
1422219957
1422319958 #ifdef DHD_DEBUG_PAGEALLOC
1422419959
....@@ -14242,348 +19977,30 @@
1424219977 DHD_OS_WAKE_UNLOCK(dhdp);
1424319978 }
1424419979 EXPORT_SYMBOL(dhd_page_corrupt_cb);
19980
+#endif /* DHD_DEBUG_PAGEALLOC */
1424519981
14246
-#ifdef DHD_PKTID_AUDIT_ENABLED
19982
+#if defined(BCMPCIE) && defined(DHD_PKTID_AUDIT_ENABLED)
1424719983 void
14248
-dhd_pktid_audit_fail_cb(dhd_pub_t *dhdp)
19984
+dhd_pktid_error_handler(dhd_pub_t *dhdp)
1424919985 {
1425019986 DHD_ERROR(("%s: Got Pkt Id Audit failure \n", __FUNCTION__));
1425119987 DHD_OS_WAKE_LOCK(dhdp);
14252
-#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
14253
- /* Load the dongle side dump to host memory and then BUG_ON() */
14254
- dhdp->memdump_enabled = DUMP_MEMONLY;
19988
+ dhd_dump_to_kernelog(dhdp);
19989
+#ifdef DHD_FW_COREDUMP
19990
+ /* Load the dongle side dump to host memory */
19991
+ if (dhdp->memdump_enabled == DUMP_DISABLED) {
19992
+ dhdp->memdump_enabled = DUMP_MEMFILE;
19993
+ }
1425519994 dhdp->memdump_type = DUMP_TYPE_PKTID_AUDIT_FAILURE;
1425619995 dhd_bus_mem_dump(dhdp);
14257
-#endif /* BCMPCIE && DHD_FW_COREDUMP */
19996
+#endif /* DHD_FW_COREDUMP */
19997
+#ifdef OEM_ANDROID
19998
+ dhdp->hang_reason = HANG_REASON_PCIE_PKTID_ERROR;
19999
+ dhd_os_check_hang(dhdp, 0, -EREMOTEIO);
20000
+#endif /* OEM_ANDROID */
1425820001 DHD_OS_WAKE_UNLOCK(dhdp);
1425920002 }
14260
-#endif /* DHD_PKTID_AUDIT_ENABLED */
14261
-#endif /* DHD_DEBUG_PAGEALLOC */
14262
-
14263
-struct tcp_fmt {
14264
- struct iphdr ip_header;
14265
- struct tcphdr tcp_header;
14266
-};
14267
-
14268
-#define KP_PORT 5150
14269
-
14270
-static void
14271
-dhd_tcp_dump(char *ifname, uint8 *pktdata, bool tx)
14272
-{
14273
- struct tcp_fmt *b = (struct tcp_fmt *) &pktdata[ETHER_HDR_LEN];
14274
- struct iphdr *h = &b->ip_header;
14275
- uint32 ip_saddr, ip_daddr, c, max_c, opt, tsval_t, tsecr_t;
14276
- unsigned char *opts;
14277
-
14278
- /* check IP header */
14279
- if (h->ihl != 5 || h->version != 4 || h->protocol != IPPROTO_TCP) {
14280
- return;
14281
- }
14282
-
14283
- if ((ntohs(b->tcp_header.source) != KP_PORT) && (ntohs(b->tcp_header.dest) != KP_PORT))
14284
- return;
14285
-
14286
- if (tx) {
14287
- ip_saddr = h->saddr;
14288
- ip_daddr = h->daddr;
14289
- ip_id = ntohs(h->id);
14290
- bcm_ip_ntoa((struct ipv4_addr *)&ip_saddr, sabuf);
14291
- bcm_ip_ntoa((struct ipv4_addr *)&ip_daddr, dabuf);
14292
- bcm_ether_ntoa((struct ether_addr *)pktdata, deabuf);
14293
- bcm_ether_ntoa((struct ether_addr *)(pktdata+6), seabuf);
14294
- source = ntohs(b->tcp_header.source);
14295
- dest = ntohs(b->tcp_header.dest);
14296
- seq = ntohl(b->tcp_header.seq);
14297
- seq_ack = ntohl(b->tcp_header.ack_seq);
14298
- window = ntohs(b->tcp_header.window);
14299
- tcp_data_len = ntohs(h->tot_len) - 20 - (b->tcp_header.doff * 4);
14300
- }
14301
-
14302
- tcp_option_len = (b->tcp_header.doff * 4) - 20;
14303
- if (tcp_option_len) {
14304
- max_c = tcp_option_len;
14305
- opts = &pktdata[ETHER_HDR_LEN + 40];
14306
- for (c = 0; c < max_c; ) {
14307
- opt = opts[c];
14308
- switch (opt) {
14309
- case 0x00:
14310
- /* End of options. */
14311
- pr_debug("rk tcp_parseopt: EOL\n");
14312
- return;
14313
- case 0x01:
14314
- /* NOP option. */
14315
- ++c;
14316
- pr_debug("rk tcp_parseopt: NOP\n");
14317
- break;
14318
- case 0x02:
14319
- pr_debug("rk tcp_parseopt: MSS\n");
14320
- if (opts[c + 1] != 0x04 || c + 0x04 > max_c) {
14321
- /* Bad length */
14322
- pr_err("rk tcp_parseopt: bad length\n");
14323
- return;
14324
- }
14325
- /* Advance to next option */
14326
- c += 0x04;
14327
- break;
14328
- case 0x08:
14329
- pr_debug("rk tcp_parseopt: TS\n");
14330
- if (opts[c + 1] != 0x0A || c + 0x0A > max_c) {
14331
- /* Bad length */
14332
- pr_err("rk tcp_parseopt: bad length\n");
14333
- return;
14334
- }
14335
- /* TCP timestamp option with valid length */
14336
- tsval_t = (opts[c+2]) | (opts[c+3] << 8) |
14337
- (opts[c+4] << 16) | (opts[c+5] << 24);
14338
- tsecr_t = (opts[c+6]) | (opts[c+7] << 8) |
14339
- (opts[c+8] << 16) | (opts[c+9] << 24);
14340
-
14341
- if (tx) {
14342
- tsval = ntohl(tsval_t);
14343
- tsecr = ntohl(tsecr_t);
14344
- } else {
14345
- tsecr = ntohl(tsval_t);
14346
- tsval = ntohl(tsecr_t);
14347
- }
14348
- /* Advance to next option */
14349
- c += 0x0A;
14350
- break;
14351
- default:
14352
- pr_debug("rk tcp_parseopt: other\n");
14353
- if (opts[c + 1] == 0) {
14354
- pr_err("rk tcp_parseopt: bad length\n");
14355
- /* If the length field is zero, the options are malformed
14356
- and we don't process them further. */
14357
- return;
14358
- }
14359
- /* All other options have a length field, so that we easily
14360
- can skip past them. */
14361
- c += opts[c + 1];
14362
- }
14363
- }
14364
- }
14365
-
14366
- if (tx)
14367
- pr_debug("[%s-%s] %s %s %s %s %d, %d, %d, %8u, %8u, %d, %d, %d, %8u, %8u\n", ifname, tx ? "tx" : "rx",
14368
- sabuf, dabuf, seabuf, deabuf, ip_id, source, dest, seq, seq_ack, window,
14369
- tcp_option_len, tcp_data_len, tsval, tsecr);
14370
-}
14371
-
14372
-#ifdef DHD_DHCP_DUMP
14373
-static void
14374
-dhd_dhcp_dump(uint8 *pktdata, bool tx)
14375
-{
14376
- struct bootp_fmt *b = (struct bootp_fmt *) &pktdata[ETHER_HDR_LEN];
14377
- struct iphdr *h = &b->ip_header;
14378
- uint8 *ptr, *opt, *end = (uint8 *) b + ntohs(b->ip_header.tot_len);
14379
- int dhcp_type = 0, len, opt_len;
14380
-
14381
- /* check IP header */
14382
- if (h->ihl != 5 || h->version != 4 || h->protocol != IPPROTO_UDP) {
14383
- return;
14384
- }
14385
-
14386
- /* check UDP port for bootp (67, 68) */
14387
- if (b->udp_header.source != htons(67) && b->udp_header.source != htons(68) &&
14388
- b->udp_header.dest != htons(67) && b->udp_header.dest != htons(68)) {
14389
- return;
14390
- }
14391
-
14392
- /* check header length */
14393
- if (ntohs(h->tot_len) < ntohs(b->udp_header.len) + sizeof(struct iphdr)) {
14394
- return;
14395
- }
14396
-
14397
- len = ntohs(b->udp_header.len) - sizeof(struct udphdr);
14398
- opt_len = len
14399
- - (sizeof(*b) - sizeof(struct iphdr) - sizeof(struct udphdr) - sizeof(b->options));
14400
-
14401
- /* parse bootp options */
14402
- if (opt_len >= 4 && !memcmp(b->options, bootp_magic_cookie, 4)) {
14403
- ptr = &b->options[4];
14404
- while (ptr < end && *ptr != 0xff) {
14405
- opt = ptr++;
14406
- if (*opt == 0) {
14407
- continue;
14408
- }
14409
- ptr += *ptr + 1;
14410
- if (ptr >= end) {
14411
- break;
14412
- }
14413
- /* 53 is dhcp type */
14414
- if (*opt == 53) {
14415
- if (opt[1]) {
14416
- dhcp_type = opt[2];
14417
- DHD_ERROR(("DHCP - %s [%s] [%s]\n",
14418
- dhcp_types[dhcp_type], tx?"TX":"RX",
14419
- dhcp_ops[b->op]));
14420
- break;
14421
- }
14422
- }
14423
- }
14424
- }
14425
-}
14426
-#endif /* DHD_DHCP_DUMP */
14427
-
14428
-
14429
-typedef struct dhd_mon_dev_priv {
14430
- struct net_device_stats stats;
14431
-} dhd_mon_dev_priv_t;
14432
-
14433
-#define DHD_MON_DEV_PRIV_SIZE (sizeof(dhd_mon_dev_priv_t))
14434
-#define DHD_MON_DEV_PRIV(dev) ((dhd_mon_dev_priv_t *)DEV_PRIV(dev))
14435
-#define DHD_MON_DEV_STATS(dev) (((dhd_mon_dev_priv_t *)DEV_PRIV(dev))->stats)
14436
-
14437
-static int
14438
-dhd_monitor_start(struct sk_buff *skb, struct net_device *dev)
14439
-{
14440
- PKTFREE(NULL, skb, FALSE);
14441
- return 0;
14442
-}
14443
-
14444
-static int
14445
-dhd_monitor_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
14446
-{
14447
- return 0;
14448
-}
14449
-
14450
-static struct net_device_stats*
14451
-dhd_monitor_get_stats(struct net_device *dev)
14452
-{
14453
- return &DHD_MON_DEV_STATS(dev);
14454
-}
14455
-
14456
-static const struct net_device_ops netdev_monitor_ops =
14457
-{
14458
- .ndo_start_xmit = dhd_monitor_start,
14459
- .ndo_get_stats = dhd_monitor_get_stats,
14460
- .ndo_do_ioctl = dhd_monitor_ioctl
14461
-};
14462
-
14463
-static void
14464
-dhd_add_monitor_if(void *handle, void *event_info, u8 event)
14465
-{
14466
- dhd_info_t *dhd = handle;
14467
- struct net_device *dev;
14468
- char *devname;
14469
-
14470
- if (event != DHD_WQ_WORK_IF_ADD) {
14471
- DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
14472
- return;
14473
- }
14474
-
14475
- if (!dhd) {
14476
- DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
14477
- return;
14478
- }
14479
-
14480
- dev = alloc_etherdev(DHD_MON_DEV_PRIV_SIZE);
14481
- if (!dev) {
14482
- DHD_ERROR(("%s: alloc wlif failed\n", __FUNCTION__));
14483
- return;
14484
- }
14485
-
14486
- if (dhd->monitor_type == 1)
14487
- devname = "prism";
14488
- else
14489
- devname = "radiotap";
14490
-
14491
- snprintf(dev->name, sizeof(dev->name), "%s%u", devname, dhd->unit);
14492
-
14493
-#ifndef ARPHRD_IEEE80211_PRISM /* From Linux 2.4.18 */
14494
-#define ARPHRD_IEEE80211_PRISM 802
14495
-#endif
14496
-
14497
-#ifndef ARPHRD_IEEE80211_RADIOTAP
14498
-#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */
14499
-#endif /* ARPHRD_IEEE80211_RADIOTAP */
14500
-
14501
- if (dhd->monitor_type == 1)
14502
- dev->type = ARPHRD_IEEE80211_PRISM;
14503
- else
14504
- dev->type = ARPHRD_IEEE80211_RADIOTAP;
14505
-
14506
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31))
14507
- dev->hard_start_xmit = dhd_monitor_start;
14508
- dev->do_ioctl = dhd_monitor_ioctl;
14509
- dev->get_stats = dhd_monitor_get_stats;
14510
-#else
14511
- dev->netdev_ops = &netdev_monitor_ops;
14512
-#endif
14513
-
14514
- if (register_netdev(dev)) {
14515
- DHD_ERROR(("%s, register_netdev failed for %s\n",
14516
- __FUNCTION__, dev->name));
14517
- free_netdev(dev);
14518
- }
14519
-
14520
- dhd->monitor_dev = dev;
14521
-}
14522
-
14523
-static void
14524
-dhd_del_monitor_if(void *handle, void *event_info, u8 event)
14525
-{
14526
- dhd_info_t *dhd = handle;
14527
-
14528
- if (event != DHD_WQ_WORK_IF_DEL) {
14529
- DHD_ERROR(("%s: unexpected event \n", __FUNCTION__));
14530
- return;
14531
- }
14532
-
14533
- if (!dhd) {
14534
- DHD_ERROR(("%s: dhd info not available \n", __FUNCTION__));
14535
- return;
14536
- }
14537
-
14538
- if (dhd->monitor_dev) {
14539
- unregister_netdev(dhd->monitor_dev);
14540
-
14541
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
14542
- MFREE(dhd->osh, dhd->monitor_dev->priv, DHD_MON_DEV_PRIV_SIZE);
14543
- MFREE(dhd->osh, dhd->monitor_dev, sizeof(struct net_device));
14544
-#else
14545
- free_netdev(dhd->monitor_dev);
14546
-#endif /* 2.6.24 */
14547
-
14548
- dhd->monitor_dev = NULL;
14549
- }
14550
-}
14551
-
14552
-void
14553
-dhd_set_monitor(dhd_pub_t *dhd, int ifidx, int val)
14554
-{
14555
- dhd_info_t *info = dhd->info;
14556
-
14557
- DHD_TRACE(("%s: val %d\n", __FUNCTION__, val));
14558
- if ((val && info->monitor_dev) || (!val && !info->monitor_dev)) {
14559
- DHD_ERROR(("%s: Mismatched params, return\n", __FUNCTION__));
14560
- return;
14561
- }
14562
-
14563
- /* Delete monitor */
14564
- if (!val) {
14565
- info->monitor_type = val;
14566
- dhd_deferred_schedule_work(info->dhd_deferred_wq, NULL, DHD_WQ_WORK_IF_DEL,
14567
- dhd_del_monitor_if, DHD_WORK_PRIORITY_LOW);
14568
- return;
14569
- }
14570
-
14571
- /* Add monitor */
14572
- if (val >= 1 && val <= 3) {
14573
- info->monitor_type = val;
14574
- dhd_deferred_schedule_work(info->dhd_deferred_wq, NULL, DHD_WQ_WORK_IF_ADD,
14575
- dhd_add_monitor_if, DHD_WORK_PRIORITY_LOW);
14576
- } else {
14577
- DHD_ERROR(("monitor type %d not supported\n", val));
14578
- ASSERT(0);
14579
- }
14580
-}
14581
-
14582
-bool
14583
-dhd_monitor_enabled(dhd_pub_t *dhd, int ifidx)
14584
-{
14585
- return (dhd->info->monitor_type != 0);
14586
-}
20003
+#endif /* BCMPCIE && DHD_PKTID_AUDIT_ENABLED */
1458720004
1458820005 struct net_device *
1458920006 dhd_linux_get_primary_netdev(dhd_pub_t *dhdp)
....@@ -14595,3 +20012,2868 @@
1459520012 else
1459620013 return NULL;
1459720014 }
20015
+
20016
+fw_download_status_t
20017
+dhd_fw_download_status(dhd_pub_t * dhd_pub)
20018
+{
20019
+ return dhd_pub->fw_download_status;
20020
+}
20021
+
20022
+static int
20023
+dhd_create_to_notifier_skt(void)
20024
+{
20025
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0))
20026
+ /* Kernel 3.7 onwards this API accepts only 3 arguments. */
20027
+ /* Kernel version 3.6 is a special case which accepts 4 arguments */
20028
+ nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, &dhd_netlink_cfg);
20029
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
20030
+ /* Kernel version 3.5 and below use this old API format */
20031
+ nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, 0,
20032
+ dhd_process_daemon_msg, NULL, THIS_MODULE);
20033
+#else
20034
+ nl_to_event_sk = netlink_kernel_create(&init_net, BCM_NL_USER, THIS_MODULE,
20035
+ &dhd_netlink_cfg);
20036
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)) */
20037
+ if (!nl_to_event_sk)
20038
+ {
20039
+ printf("Error creating socket.\n");
20040
+ return -1;
20041
+ }
20042
+ DHD_INFO(("nl_to socket created successfully...\n"));
20043
+ return 0;
20044
+}
20045
+
20046
+void
20047
+dhd_destroy_to_notifier_skt(void)
20048
+{
20049
+ DHD_INFO(("Destroying nl_to socket\n"));
20050
+ netlink_kernel_release(nl_to_event_sk);
20051
+}
20052
+
20053
+static void
20054
+dhd_recv_msg_from_daemon(struct sk_buff *skb)
20055
+{
20056
+ struct nlmsghdr *nlh;
20057
+ bcm_to_info_t *cmd;
20058
+
20059
+ nlh = (struct nlmsghdr *)skb->data;
20060
+ cmd = (bcm_to_info_t *)nlmsg_data(nlh);
20061
+ if ((cmd->magic == BCM_TO_MAGIC) && (cmd->reason == REASON_DAEMON_STARTED)) {
20062
+ sender_pid = ((struct nlmsghdr *)(skb->data))->nlmsg_pid;
20063
+ DHD_INFO(("DHD Daemon Started\n"));
20064
+ }
20065
+}
20066
+
20067
+int
20068
+dhd_send_msg_to_daemon(struct sk_buff *skb, void *data, int size)
20069
+{
20070
+ struct nlmsghdr *nlh;
20071
+ struct sk_buff *skb_out;
20072
+ int ret = BCME_ERROR;
20073
+
20074
+ BCM_REFERENCE(skb);
20075
+ if (sender_pid == 0) {
20076
+ DHD_INFO(("Invalid PID 0\n"));
20077
+ skb_out = NULL;
20078
+ goto err;
20079
+ }
20080
+
20081
+ if ((skb_out = nlmsg_new(size, 0)) == NULL) {
20082
+ DHD_ERROR(("%s: skb alloc failed\n", __FUNCTION__));
20083
+ ret = BCME_NOMEM;
20084
+ goto err;
20085
+ }
20086
+ nlh = nlmsg_put(skb_out, 0, 0, NLMSG_DONE, size, 0);
20087
+ if (nlh == NULL) {
20088
+ DHD_ERROR(("%s: nlmsg_put failed\n", __FUNCTION__));
20089
+ goto err;
20090
+ }
20091
+ NETLINK_CB(skb_out).dst_group = 0; /* Unicast */
20092
+ (void)memcpy_s(nlmsg_data(nlh), size, (char *)data, size);
20093
+
20094
+ if ((ret = nlmsg_unicast(nl_to_event_sk, skb_out, sender_pid)) < 0) {
20095
+ DHD_ERROR(("Error sending message, ret:%d\n", ret));
20096
+ /* skb is already freed inside nlmsg_unicast() on error case */
20097
+ /* explicitly making skb_out to NULL to avoid double free */
20098
+ skb_out = NULL;
20099
+ goto err;
20100
+ }
20101
+ return BCME_OK;
20102
+err:
20103
+ if (skb_out) {
20104
+ nlmsg_free(skb_out);
20105
+ }
20106
+ return ret;
20107
+}
20108
+
20109
+static void
20110
+dhd_process_daemon_msg(struct sk_buff *skb)
20111
+{
20112
+ bcm_to_info_t to_info;
20113
+
20114
+ to_info.magic = BCM_TO_MAGIC;
20115
+ to_info.reason = REASON_DAEMON_STARTED;
20116
+ to_info.trap = NO_TRAP;
20117
+
20118
+ dhd_recv_msg_from_daemon(skb);
20119
+ dhd_send_msg_to_daemon(skb, &to_info, sizeof(to_info));
20120
+}
20121
+
20122
+#ifdef DHD_LOG_DUMP
20123
+bool
20124
+dhd_log_dump_ecntr_enabled(void)
20125
+{
20126
+ return (bool)logdump_ecntr_enable;
20127
+}
20128
+
20129
+bool
20130
+dhd_log_dump_rtt_enabled(void)
20131
+{
20132
+ return (bool)logdump_rtt_enable;
20133
+}
20134
+
20135
+void
20136
+dhd_log_dump_init(dhd_pub_t *dhd)
20137
+{
20138
+ struct dhd_log_dump_buf *dld_buf, *dld_buf_special;
20139
+ int i = 0;
20140
+ uint8 *prealloc_buf = NULL, *bufptr = NULL;
20141
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
20142
+ int prealloc_idx = DHD_PREALLOC_DHD_LOG_DUMP_BUF;
20143
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
20144
+ int ret;
20145
+ dhd_dbg_ring_t *ring = NULL;
20146
+ unsigned long flags = 0;
20147
+ dhd_info_t *dhd_info = dhd->info;
20148
+ void *cookie_buf = NULL;
20149
+
20150
+ BCM_REFERENCE(ret);
20151
+ BCM_REFERENCE(ring);
20152
+ BCM_REFERENCE(flags);
20153
+
20154
+ /* sanity check */
20155
+ if (logdump_prsrv_tailsize <= 0 ||
20156
+ logdump_prsrv_tailsize > DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE) {
20157
+ logdump_prsrv_tailsize = DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE;
20158
+ }
20159
+ /* now adjust the preserve log flush size based on the
20160
+ * kernel printk log buffer size
20161
+ */
20162
+#ifdef CONFIG_LOG_BUF_SHIFT
20163
+ DHD_ERROR(("%s: kernel log buf size = %uKB; logdump_prsrv_tailsize = %uKB;"
20164
+ " limit prsrv tail size to = %uKB\n",
20165
+ __FUNCTION__, (1 << CONFIG_LOG_BUF_SHIFT)/1024,
20166
+ logdump_prsrv_tailsize/1024, LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE/1024));
20167
+
20168
+ if (logdump_prsrv_tailsize > LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE) {
20169
+ logdump_prsrv_tailsize = LOG_DUMP_KERNEL_TAIL_FLUSH_SIZE;
20170
+ }
20171
+#else
20172
+ DHD_ERROR(("%s: logdump_prsrv_tailsize = %uKB \n",
20173
+ __FUNCTION__, logdump_prsrv_tailsize/1024);
20174
+#endif /* CONFIG_LOG_BUF_SHIFT */
20175
+
20176
+ mutex_init(&dhd_info->logdump_lock);
20177
+
20178
+ /* initialize log dump buf structures */
20179
+ memset(g_dld_buf, 0, sizeof(struct dhd_log_dump_buf) * DLD_BUFFER_NUM);
20180
+
20181
+ /* set the log dump buffer size based on the module_param */
20182
+ if (logdump_max_bufsize > LOG_DUMP_GENERAL_MAX_BUFSIZE ||
20183
+ logdump_max_bufsize <= 0)
20184
+ dld_buf_size[DLD_BUF_TYPE_GENERAL] = LOG_DUMP_GENERAL_MAX_BUFSIZE;
20185
+ else
20186
+ dld_buf_size[DLD_BUF_TYPE_GENERAL] = logdump_max_bufsize;
20187
+
20188
+ /* pre-alloc the memory for the log buffers & 'special' buffer */
20189
+ dld_buf_special = &g_dld_buf[DLD_BUF_TYPE_SPECIAL];
20190
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
20191
+ DHD_ERROR(("%s : Try to allocate memory total(%d) special(%d)\n",
20192
+ __FUNCTION__, LOG_DUMP_TOTAL_BUFSIZE, LOG_DUMP_SPECIAL_MAX_BUFSIZE));
20193
+ prealloc_buf = DHD_OS_PREALLOC(dhd, prealloc_idx++, LOG_DUMP_TOTAL_BUFSIZE);
20194
+ dld_buf_special->buffer = DHD_OS_PREALLOC(dhd, prealloc_idx++,
20195
+ dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
20196
+#else
20197
+ prealloc_buf = VMALLOCZ(dhd->osh, LOG_DUMP_TOTAL_BUFSIZE);
20198
+ dld_buf_special->buffer = VMALLOCZ(dhd->osh, dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
20199
+#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
20200
+ if (!prealloc_buf) {
20201
+ DHD_ERROR(("Failed to pre-allocate memory for log buffers !\n"));
20202
+ goto fail;
20203
+ }
20204
+ if (!dld_buf_special->buffer) {
20205
+ DHD_ERROR(("Failed to pre-allocate memory for special buffer !\n"));
20206
+ goto fail;
20207
+ }
20208
+
20209
+ bufptr = prealloc_buf;
20210
+ for (i = 0; i < DLD_BUFFER_NUM; i++) {
20211
+ dld_buf = &g_dld_buf[i];
20212
+ dld_buf->dhd_pub = dhd;
20213
+ spin_lock_init(&dld_buf->lock);
20214
+ dld_buf->wraparound = 0;
20215
+ if (i != DLD_BUF_TYPE_SPECIAL) {
20216
+ dld_buf->buffer = bufptr;
20217
+ dld_buf->max = (unsigned long)dld_buf->buffer + dld_buf_size[i];
20218
+ bufptr = (uint8 *)dld_buf->max;
20219
+ } else {
20220
+ dld_buf->max = (unsigned long)dld_buf->buffer + dld_buf_size[i];
20221
+ }
20222
+ dld_buf->present = dld_buf->front = dld_buf->buffer;
20223
+ dld_buf->remain = dld_buf_size[i];
20224
+ dld_buf->enable = 1;
20225
+ }
20226
+
20227
+#ifdef EWP_ECNTRS_LOGGING
20228
+ /* now use the rest of the pre-alloc'd memory for filter and ecounter log */
20229
+ dhd->ecntr_dbg_ring = MALLOCZ(dhd->osh, sizeof(dhd_dbg_ring_t));
20230
+ if (!dhd->ecntr_dbg_ring)
20231
+ goto fail;
20232
+
20233
+ ring = (dhd_dbg_ring_t *)dhd->ecntr_dbg_ring;
20234
+ ret = dhd_dbg_ring_init(dhd, ring, ECNTR_RING_ID,
20235
+ ECNTR_RING_NAME, LOG_DUMP_ECNTRS_MAX_BUFSIZE,
20236
+ bufptr, TRUE);
20237
+ if (ret != BCME_OK) {
20238
+ DHD_ERROR(("%s: unable to init ecntr ring !\n",
20239
+ __FUNCTION__));
20240
+ goto fail;
20241
+ }
20242
+ DHD_DBG_RING_LOCK(ring->lock, flags);
20243
+ ring->state = RING_ACTIVE;
20244
+ ring->threshold = 0;
20245
+ DHD_DBG_RING_UNLOCK(ring->lock, flags);
20246
+
20247
+ bufptr += LOG_DUMP_ECNTRS_MAX_BUFSIZE;
20248
+#endif /* EWP_ECNTRS_LOGGING */
20249
+
20250
+#ifdef EWP_RTT_LOGGING
20251
+ /* now use the rest of the pre-alloc'd memory for filter and ecounter log */
20252
+ dhd->rtt_dbg_ring = MALLOCZ(dhd->osh, sizeof(dhd_dbg_ring_t));
20253
+ if (!dhd->rtt_dbg_ring)
20254
+ goto fail;
20255
+
20256
+ ring = (dhd_dbg_ring_t *)dhd->rtt_dbg_ring;
20257
+ ret = dhd_dbg_ring_init(dhd, ring, RTT_RING_ID,
20258
+ RTT_RING_NAME, LOG_DUMP_RTT_MAX_BUFSIZE,
20259
+ bufptr, TRUE);
20260
+ if (ret != BCME_OK) {
20261
+ DHD_ERROR(("%s: unable to init ecntr ring !\n",
20262
+ __FUNCTION__));
20263
+ goto fail;
20264
+ }
20265
+ DHD_DBG_RING_LOCK(ring->lock, flags);
20266
+ ring->state = RING_ACTIVE;
20267
+ ring->threshold = 0;
20268
+ DHD_DBG_RING_UNLOCK(ring->lock, flags);
20269
+
20270
+ bufptr += LOG_DUMP_RTT_MAX_BUFSIZE;
20271
+#endif /* EWP_RTT_LOGGING */
20272
+
20273
+ /* Concise buffer is used as intermediate buffer for following purposes
20274
+ * a) pull ecounters records temporarily before
20275
+ * writing it to file
20276
+ * b) to store dhd dump data before putting it to file
20277
+ * It should have a size equal to
20278
+ * MAX(largest possible ecntr record, 'dhd dump' data size)
20279
+ */
20280
+ dhd->concise_dbg_buf = MALLOC(dhd->osh, CONCISE_DUMP_BUFLEN);
20281
+ if (!dhd->concise_dbg_buf) {
20282
+ DHD_ERROR(("%s: unable to alloc mem for concise debug info !\n",
20283
+ __FUNCTION__));
20284
+ goto fail;
20285
+ }
20286
+
20287
+#if defined(DHD_EVENT_LOG_FILTER)
20288
+ ret = dhd_event_log_filter_init(dhd,
20289
+ bufptr,
20290
+ LOG_DUMP_FILTER_MAX_BUFSIZE);
20291
+ if (ret != BCME_OK) {
20292
+ goto fail;
20293
+ }
20294
+#endif /* DHD_EVENT_LOG_FILTER */
20295
+
20296
+ cookie_buf = MALLOC(dhd->osh, LOG_DUMP_COOKIE_BUFSIZE);
20297
+ if (!cookie_buf) {
20298
+ DHD_ERROR(("%s: unable to alloc mem for logdump cookie buffer\n",
20299
+ __FUNCTION__));
20300
+ goto fail;
20301
+ }
20302
+ ret = dhd_logdump_cookie_init(dhd, cookie_buf, LOG_DUMP_COOKIE_BUFSIZE);
20303
+ if (ret != BCME_OK) {
20304
+ MFREE(dhd->osh, cookie_buf, LOG_DUMP_COOKIE_BUFSIZE);
20305
+ goto fail;
20306
+ }
20307
+ return;
20308
+
20309
+fail:
20310
+
20311
+ if (dhd->logdump_cookie) {
20312
+ dhd_logdump_cookie_deinit(dhd);
20313
+ MFREE(dhd->osh, dhd->logdump_cookie, LOG_DUMP_COOKIE_BUFSIZE);
20314
+ dhd->logdump_cookie = NULL;
20315
+ }
20316
+#if defined(DHD_EVENT_LOG_FILTER)
20317
+ if (dhd->event_log_filter) {
20318
+ dhd_event_log_filter_deinit(dhd);
20319
+ }
20320
+#endif /* DHD_EVENT_LOG_FILTER */
20321
+
20322
+ if (dhd->concise_dbg_buf) {
20323
+ MFREE(dhd->osh, dhd->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
20324
+ }
20325
+
20326
+#ifdef EWP_ECNTRS_LOGGING
20327
+ if (dhd->ecntr_dbg_ring) {
20328
+ ring = (dhd_dbg_ring_t *)dhd->ecntr_dbg_ring;
20329
+ dhd_dbg_ring_deinit(dhd, ring);
20330
+ ring->ring_buf = NULL;
20331
+ ring->ring_size = 0;
20332
+ MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
20333
+ dhd->ecntr_dbg_ring = NULL;
20334
+ }
20335
+#endif /* EWP_ECNTRS_LOGGING */
20336
+
20337
+#ifdef EWP_RTT_LOGGING
20338
+ if (dhd->rtt_dbg_ring) {
20339
+ ring = (dhd_dbg_ring_t *)dhd->rtt_dbg_ring;
20340
+ dhd_dbg_ring_deinit(dhd, ring);
20341
+ ring->ring_buf = NULL;
20342
+ ring->ring_size = 0;
20343
+ MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
20344
+ dhd->rtt_dbg_ring = NULL;
20345
+ }
20346
+#endif /* EWP_RTT_LOGGING */
20347
+
20348
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
20349
+ if (prealloc_buf) {
20350
+ DHD_OS_PREFREE(dhd, prealloc_buf, LOG_DUMP_TOTAL_BUFSIZE);
20351
+ }
20352
+ if (dld_buf_special->buffer) {
20353
+ DHD_OS_PREFREE(dhd, dld_buf_special->buffer,
20354
+ dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
20355
+ }
20356
+#else
20357
+ if (prealloc_buf) {
20358
+ VMFREE(dhd->osh, prealloc_buf, LOG_DUMP_TOTAL_BUFSIZE);
20359
+ }
20360
+ if (dld_buf_special->buffer) {
20361
+ VMFREE(dhd->osh, dld_buf_special->buffer,
20362
+ dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
20363
+ }
20364
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
20365
+ for (i = 0; i < DLD_BUFFER_NUM; i++) {
20366
+ dld_buf = &g_dld_buf[i];
20367
+ dld_buf->enable = 0;
20368
+ dld_buf->buffer = NULL;
20369
+ }
20370
+
20371
+ mutex_destroy(&dhd_info->logdump_lock);
20372
+}
20373
+
20374
+void
20375
+dhd_log_dump_deinit(dhd_pub_t *dhd)
20376
+{
20377
+ struct dhd_log_dump_buf *dld_buf = NULL, *dld_buf_special = NULL;
20378
+ int i = 0;
20379
+ dhd_info_t *dhd_info = dhd->info;
20380
+ dhd_dbg_ring_t *ring = NULL;
20381
+
20382
+ BCM_REFERENCE(ring);
20383
+
20384
+ if (dhd->concise_dbg_buf) {
20385
+ MFREE(dhd->osh, dhd->concise_dbg_buf, CONCISE_DUMP_BUFLEN);
20386
+ dhd->concise_dbg_buf = NULL;
20387
+ }
20388
+
20389
+ if (dhd->logdump_cookie) {
20390
+ dhd_logdump_cookie_deinit(dhd);
20391
+ MFREE(dhd->osh, dhd->logdump_cookie, LOG_DUMP_COOKIE_BUFSIZE);
20392
+ dhd->logdump_cookie = NULL;
20393
+ }
20394
+
20395
+#if defined(DHD_EVENT_LOG_FILTER)
20396
+ if (dhd->event_log_filter) {
20397
+ dhd_event_log_filter_deinit(dhd);
20398
+ }
20399
+#endif /* DHD_EVENT_LOG_FILTER */
20400
+
20401
+#ifdef EWP_ECNTRS_LOGGING
20402
+ if (dhd->ecntr_dbg_ring) {
20403
+ ring = (dhd_dbg_ring_t *)dhd->ecntr_dbg_ring;
20404
+ dhd_dbg_ring_deinit(dhd, ring);
20405
+ ring->ring_buf = NULL;
20406
+ ring->ring_size = 0;
20407
+ MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
20408
+ dhd->ecntr_dbg_ring = NULL;
20409
+ }
20410
+#endif /* EWP_ECNTRS_LOGGING */
20411
+
20412
+#ifdef EWP_RTT_LOGGING
20413
+ if (dhd->rtt_dbg_ring) {
20414
+ ring = (dhd_dbg_ring_t *)dhd->rtt_dbg_ring;
20415
+ dhd_dbg_ring_deinit(dhd, ring);
20416
+ ring->ring_buf = NULL;
20417
+ ring->ring_size = 0;
20418
+ MFREE(dhd->osh, ring, sizeof(dhd_dbg_ring_t));
20419
+ dhd->rtt_dbg_ring = NULL;
20420
+ }
20421
+#endif /* EWP_RTT_LOGGING */
20422
+
20423
+ /* 'general' buffer points to start of the pre-alloc'd memory */
20424
+ dld_buf = &g_dld_buf[DLD_BUF_TYPE_GENERAL];
20425
+ dld_buf_special = &g_dld_buf[DLD_BUF_TYPE_SPECIAL];
20426
+#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
20427
+ if (dld_buf->buffer) {
20428
+ DHD_OS_PREFREE(dhd, dld_buf->buffer, LOG_DUMP_TOTAL_BUFSIZE);
20429
+ }
20430
+ if (dld_buf_special->buffer) {
20431
+ DHD_OS_PREFREE(dhd, dld_buf_special->buffer,
20432
+ dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
20433
+ }
20434
+#else
20435
+ if (dld_buf->buffer) {
20436
+ VMFREE(dhd->osh, dld_buf->buffer, LOG_DUMP_TOTAL_BUFSIZE);
20437
+ }
20438
+ if (dld_buf_special->buffer) {
20439
+ VMFREE(dhd->osh, dld_buf_special->buffer,
20440
+ dld_buf_size[DLD_BUF_TYPE_SPECIAL]);
20441
+ }
20442
+#endif /* CONFIG_DHD_USE_STATIC_BUF */
20443
+ for (i = 0; i < DLD_BUFFER_NUM; i++) {
20444
+ dld_buf = &g_dld_buf[i];
20445
+ dld_buf->enable = 0;
20446
+ dld_buf->buffer = NULL;
20447
+ }
20448
+
20449
+ mutex_destroy(&dhd_info->logdump_lock);
20450
+}
20451
+
20452
+void
20453
+dhd_log_dump_write(int type, char *binary_data,
20454
+ int binary_len, const char *fmt, ...)
20455
+{
20456
+ int len = 0;
20457
+ char tmp_buf[DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE] = {0, };
20458
+ va_list args;
20459
+ unsigned long flags = 0;
20460
+ struct dhd_log_dump_buf *dld_buf = NULL;
20461
+ bool flush_log = FALSE;
20462
+
20463
+ if (type < 0 || type >= DLD_BUFFER_NUM) {
20464
+ DHD_INFO(("%s: Unknown DHD_LOG_DUMP_BUF_TYPE(%d).\n",
20465
+ __FUNCTION__, type));
20466
+ return;
20467
+ }
20468
+
20469
+ dld_buf = &g_dld_buf[type];
20470
+
20471
+ if (dld_buf->enable != 1) {
20472
+ return;
20473
+ }
20474
+
20475
+ va_start(args, fmt);
20476
+ len = vsnprintf(tmp_buf, DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE, fmt, args);
20477
+ /* Non ANSI C99 compliant returns -1,
20478
+ * ANSI compliant return len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE
20479
+ */
20480
+ va_end(args);
20481
+ if (len < 0) {
20482
+ return;
20483
+ }
20484
+
20485
+ if (len >= DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE) {
20486
+ len = DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE - 1;
20487
+ tmp_buf[len] = '\0';
20488
+ }
20489
+
20490
+ /* make a critical section to eliminate race conditions */
20491
+ spin_lock_irqsave(&dld_buf->lock, flags);
20492
+ if (dld_buf->remain < len) {
20493
+ dld_buf->wraparound = 1;
20494
+ dld_buf->present = dld_buf->front;
20495
+ dld_buf->remain = dld_buf_size[type];
20496
+ /* if wrap around happens, flush the ring buffer to the file */
20497
+ flush_log = TRUE;
20498
+ }
20499
+
20500
+ memcpy(dld_buf->present, tmp_buf, len);
20501
+ dld_buf->remain -= len;
20502
+ dld_buf->present += len;
20503
+ spin_unlock_irqrestore(&dld_buf->lock, flags);
20504
+
20505
+ /* double check invalid memory operation */
20506
+ ASSERT((unsigned long)dld_buf->present <= dld_buf->max);
20507
+
20508
+ if (dld_buf->dhd_pub) {
20509
+ dhd_pub_t *dhdp = (dhd_pub_t *)dld_buf->dhd_pub;
20510
+ dhdp->logdump_periodic_flush =
20511
+ logdump_periodic_flush;
20512
+ if (logdump_periodic_flush && flush_log) {
20513
+ log_dump_type_t *flush_type = MALLOCZ(dhdp->osh,
20514
+ sizeof(log_dump_type_t));
20515
+ if (flush_type) {
20516
+ *flush_type = type;
20517
+ dhd_schedule_log_dump(dld_buf->dhd_pub, flush_type);
20518
+ }
20519
+ }
20520
+ }
20521
+}
20522
+
20523
+char*
20524
+dhd_log_dump_get_timestamp(void)
20525
+{
20526
+ static char buf[16];
20527
+ u64 ts_nsec;
20528
+ unsigned long rem_nsec;
20529
+
20530
+ ts_nsec = local_clock();
20531
+ rem_nsec = DIV_AND_MOD_U64_BY_U32(ts_nsec, NSEC_PER_SEC);
20532
+ snprintf(buf, sizeof(buf), "%5lu.%06lu",
20533
+ (unsigned long)ts_nsec, rem_nsec / NSEC_PER_USEC);
20534
+
20535
+ return buf;
20536
+}
20537
+#endif /* DHD_LOG_DUMP */
20538
+
20539
+#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
20540
+void
20541
+dhd_flush_rx_tx_wq(dhd_pub_t *dhdp)
20542
+{
20543
+ dhd_info_t * dhd;
20544
+
20545
+ if (dhdp) {
20546
+ dhd = dhdp->info;
20547
+ if (dhd) {
20548
+ flush_workqueue(dhd->tx_wq);
20549
+ flush_workqueue(dhd->rx_wq);
20550
+ }
20551
+ }
20552
+
20553
+ return;
20554
+}
20555
+#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
20556
+
20557
+#ifdef DHD_DEBUG_UART
20558
+bool
20559
+dhd_debug_uart_is_running(struct net_device *dev)
20560
+{
20561
+ dhd_info_t *dhd = DHD_DEV_INFO(dev);
20562
+
20563
+ if (dhd->duart_execute) {
20564
+ return TRUE;
20565
+ }
20566
+
20567
+ return FALSE;
20568
+}
20569
+
20570
+static void
20571
+dhd_debug_uart_exec_rd(void *handle, void *event_info, u8 event)
20572
+{
20573
+ dhd_pub_t *dhdp = handle;
20574
+ dhd_debug_uart_exec(dhdp, "rd");
20575
+}
20576
+
20577
+static void
20578
+dhd_debug_uart_exec(dhd_pub_t *dhdp, char *cmd)
20579
+{
20580
+ int ret;
20581
+
20582
+ char *argv[] = {DHD_DEBUG_UART_EXEC_PATH, cmd, NULL};
20583
+ char *envp[] = {"HOME=/", "TERM=linux", "PATH=/sbin:/system/bin", NULL};
20584
+
20585
+#ifdef DHD_FW_COREDUMP
20586
+ if (dhdp->memdump_enabled == DUMP_MEMFILE_BUGON)
20587
+#endif // endif
20588
+ {
20589
+ if (dhdp->hang_reason == HANG_REASON_PCIE_LINK_DOWN_RC_DETECT ||
20590
+ dhdp->hang_reason == HANG_REASON_PCIE_LINK_DOWN_EP_DETECT ||
20591
+#ifdef DHD_FW_COREDUMP
20592
+ dhdp->memdump_success == FALSE ||
20593
+#endif // endif
20594
+ FALSE) {
20595
+ dhdp->info->duart_execute = TRUE;
20596
+ DHD_ERROR(("DHD: %s - execute %s %s\n",
20597
+ __FUNCTION__, DHD_DEBUG_UART_EXEC_PATH, cmd));
20598
+ ret = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_PROC);
20599
+ DHD_ERROR(("DHD: %s - %s %s ret = %d\n",
20600
+ __FUNCTION__, DHD_DEBUG_UART_EXEC_PATH, cmd, ret));
20601
+ dhdp->info->duart_execute = FALSE;
20602
+
20603
+#ifdef DHD_LOG_DUMP
20604
+ if (dhdp->memdump_type != DUMP_TYPE_BY_SYSDUMP)
20605
+#endif // endif
20606
+ {
20607
+ BUG_ON(1);
20608
+ }
20609
+ }
20610
+ }
20611
+}
20612
+#endif /* DHD_DEBUG_UART */
20613
+
20614
+#if defined(DHD_BLOB_EXISTENCE_CHECK)
20615
+void
20616
+dhd_set_blob_support(dhd_pub_t *dhdp, char *fw_path)
20617
+{
20618
+ struct file *fp;
20619
+ char *filepath = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
20620
+ fp = filp_open(filepath, O_RDONLY, 0);
20621
+ if (IS_ERR(fp)) {
20622
+ DHD_ERROR(("%s: ----- blob file doesn't exist (%s) -----\n", __FUNCTION__,
20623
+ filepath));
20624
+ dhdp->is_blob = FALSE;
20625
+ } else {
20626
+ DHD_ERROR(("%s: ----- blob file exists (%s)-----\n", __FUNCTION__, filepath));
20627
+ dhdp->is_blob = TRUE;
20628
+#if defined(CONCATE_BLOB)
20629
+ strncat(fw_path, "_blob", strlen("_blob"));
20630
+#else
20631
+ BCM_REFERENCE(fw_path);
20632
+#endif /* SKIP_CONCATE_BLOB */
20633
+ filp_close(fp, NULL);
20634
+ }
20635
+}
20636
+#endif /* DHD_BLOB_EXISTENCE_CHECK */
20637
+
20638
+#if defined(PCIE_FULL_DONGLE)
20639
+/** test / loopback */
20640
+void
20641
+dmaxfer_free_dmaaddr_handler(void *handle, void *event_info, u8 event)
20642
+{
20643
+ dmaxref_mem_map_t *dmmap = (dmaxref_mem_map_t *)event_info;
20644
+ dhd_info_t *dhd_info = (dhd_info_t *)handle;
20645
+
20646
+ if (event != DHD_WQ_WORK_DMA_LB_MEM_REL) {
20647
+ DHD_ERROR(("%s: Unexpected event \n", __FUNCTION__));
20648
+ return;
20649
+ }
20650
+ if (dhd_info == NULL) {
20651
+ DHD_ERROR(("%s: Invalid dhd_info\n", __FUNCTION__));
20652
+ return;
20653
+ }
20654
+ if (dmmap == NULL) {
20655
+ DHD_ERROR(("%s: dmmap is null\n", __FUNCTION__));
20656
+ return;
20657
+ }
20658
+ dmaxfer_free_prev_dmaaddr(&dhd_info->pub, dmmap);
20659
+}
20660
+
20661
+void
20662
+dhd_schedule_dmaxfer_free(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap)
20663
+{
20664
+ dhd_info_t *dhd_info = dhdp->info;
20665
+
20666
+ dhd_deferred_schedule_work(dhd_info->dhd_deferred_wq, (void *)dmmap,
20667
+ DHD_WQ_WORK_DMA_LB_MEM_REL, dmaxfer_free_dmaaddr_handler, DHD_WQ_WORK_PRIORITY_LOW);
20668
+}
20669
+#endif /* PCIE_FULL_DONGLE */
20670
+/* ---------------------------- End of sysfs implementation ------------------------------------- */
20671
+
20672
+#ifdef SET_PCIE_IRQ_CPU_CORE
20673
+void
20674
+dhd_set_irq_cpucore(dhd_pub_t *dhdp, int affinity_cmd)
20675
+{
20676
+ unsigned int pcie_irq = 0;
20677
+
20678
+ if (!dhdp) {
20679
+ DHD_ERROR(("%s : dhd is NULL\n", __FUNCTION__));
20680
+ return;
20681
+ }
20682
+
20683
+ if (!dhdp->bus) {
20684
+ DHD_ERROR(("%s : dhd->bus is NULL\n", __FUNCTION__));
20685
+ return;
20686
+ }
20687
+
20688
+ DHD_ERROR(("Enter %s, PCIe affinity cmd=0x%x\n", __FUNCTION__, affinity_cmd));
20689
+
20690
+ if (dhdpcie_get_pcieirq(dhdp->bus, &pcie_irq)) {
20691
+ DHD_ERROR(("%s : Can't get interrupt number\n", __FUNCTION__));
20692
+ return;
20693
+ }
20694
+
20695
+ /*
20696
+ irq_set_affinity() assign dedicated CPU core PCIe interrupt
20697
+ If dedicated CPU core is not on-line,
20698
+ PCIe interrupt scheduled on CPU core 0
20699
+ */
20700
+ switch (affinity_cmd) {
20701
+ case PCIE_IRQ_AFFINITY_OFF:
20702
+ break;
20703
+ case PCIE_IRQ_AFFINITY_BIG_CORE_ANY:
20704
+#if defined(CONFIG_ARCH_SM8150)
20705
+ irq_set_affinity_hint(pcie_irq, dhdp->info->cpumask_primary);
20706
+ irq_set_affinity(pcie_irq, dhdp->info->cpumask_primary);
20707
+#else /* Exynos and Others */
20708
+ irq_set_affinity(pcie_irq, dhdp->info->cpumask_primary);
20709
+#endif /* CONFIG_ARCH_SM8150 */
20710
+ break;
20711
+#if defined(CONFIG_SOC_EXYNOS9810) || defined(CONFIG_SOC_EXYNOS9820)
20712
+ case PCIE_IRQ_AFFINITY_BIG_CORE_EXYNOS:
20713
+ DHD_ERROR(("%s, PCIe IRQ:%u set Core %d\n",
20714
+ __FUNCTION__, pcie_irq, PCIE_IRQ_CPU_CORE));
20715
+ irq_set_affinity(pcie_irq, cpumask_of(PCIE_IRQ_CPU_CORE));
20716
+ break;
20717
+#endif /* CONFIG_SOC_EXYNOS9810 || CONFIG_SOC_EXYNOS9820 */
20718
+ default:
20719
+ DHD_ERROR(("%s, Unknown PCIe affinity cmd=0x%x\n",
20720
+ __FUNCTION__, affinity_cmd));
20721
+ }
20722
+}
20723
+#endif /* SET_PCIE_IRQ_CPU_CORE */
20724
+
20725
+int
20726
+dhd_write_file(const char *filepath, char *buf, int buf_len)
20727
+{
20728
+ struct file *fp = NULL;
20729
+ int ret = 0;
20730
+ /* change to KERNEL_DS address limit */
20731
+#if defined(KERNEL_DS) && defined(USER_DS)
20732
+ mm_segment_t old_fs;
20733
+ old_fs = get_fs();
20734
+ set_fs(KERNEL_DS);
20735
+#endif /* KERNEL_DS && USER_DS */
20736
+
20737
+ /* File is always created. */
20738
+ fp = filp_open(filepath, O_RDWR | O_CREAT, 0664);
20739
+ if (IS_ERR(fp)) {
20740
+ DHD_ERROR(("%s: Couldn't open file '%s' err %ld\n",
20741
+ __FUNCTION__, filepath, PTR_ERR(fp)));
20742
+ ret = BCME_ERROR;
20743
+ } else {
20744
+ if (fp->f_mode & FMODE_WRITE) {
20745
+ ret = vfs_write(fp, buf, buf_len, &fp->f_pos);
20746
+ if (ret < 0) {
20747
+ DHD_ERROR(("%s: Couldn't write file '%s'\n",
20748
+ __FUNCTION__, filepath));
20749
+ ret = BCME_ERROR;
20750
+ } else {
20751
+ ret = BCME_OK;
20752
+ }
20753
+ }
20754
+ filp_close(fp, NULL);
20755
+ }
20756
+
20757
+ /* restore previous address limit */
20758
+#if defined(KERNEL_DS) && defined(USER_DS)
20759
+ set_fs(old_fs);
20760
+#endif /* KERNEL_DS && USER_DS */
20761
+
20762
+ return ret;
20763
+}
20764
+
20765
+int
20766
+dhd_read_file(const char *filepath, char *buf, int buf_len)
20767
+{
20768
+ struct file *fp = NULL;
20769
+ int ret;
20770
+ /* change to KERNEL_DS address limit */
20771
+#if defined(KERNEL_DS) && defined(USER_DS)
20772
+ mm_segment_t old_fs;
20773
+ old_fs = get_fs();
20774
+ set_fs(KERNEL_DS);
20775
+#endif /* KERNEL_DS && USER_DS */
20776
+ fp = filp_open(filepath, O_RDONLY, 0);
20777
+ if (IS_ERR(fp)) {
20778
+#if defined(KERNEL_DS) && defined(USER_DS)
20779
+ set_fs(old_fs);
20780
+#endif /* KERNEL_DS && USER_DS */
20781
+ DHD_ERROR(("%s: File %s doesn't exist\n", __FUNCTION__, filepath));
20782
+ return BCME_ERROR;
20783
+ }
20784
+
20785
+ ret = compat_kernel_read(fp, 0, buf, buf_len);
20786
+ filp_close(fp, NULL);
20787
+
20788
+ /* restore previous address limit */
20789
+#if defined(KERNEL_DS) && defined(USER_DS)
20790
+ set_fs(old_fs);
20791
+#endif /* KERNEL_DS && USER_DS */
20792
+
20793
+ /* Return the number of bytes read */
20794
+ if (ret > 0) {
20795
+ /* Success to read */
20796
+ ret = 0;
20797
+ } else {
20798
+ DHD_ERROR(("%s: Couldn't read the file %s, ret=%d\n",
20799
+ __FUNCTION__, filepath, ret));
20800
+ ret = BCME_ERROR;
20801
+ }
20802
+
20803
+ return ret;
20804
+}
20805
+
20806
+int
20807
+dhd_write_file_and_check(const char *filepath, char *buf, int buf_len)
20808
+{
20809
+ int ret;
20810
+
20811
+ ret = dhd_write_file(filepath, buf, buf_len);
20812
+ if (ret < 0) {
20813
+ return ret;
20814
+ }
20815
+
20816
+ /* Read the file again and check if the file size is not zero */
20817
+ memset(buf, 0, buf_len);
20818
+ ret = dhd_read_file(filepath, buf, buf_len);
20819
+
20820
+ return ret;
20821
+}
20822
+
20823
+#ifdef DHD_BANDSTEER
20824
+/*
20825
+ * Function return true only if there exactly two GO interfaces
20826
+ * TODO: Make it flexible to have AP + AP
20827
+ */
20828
+s32
20829
+dhd_bandsteer_get_ifaces(void *pub, void *ifaces)
20830
+{
20831
+ dhd_if_t *iflist; /* For supporting multiple interfaces */
20832
+ uint8 idx;
20833
+ uint8 ap_idx_count = 0;
20834
+ dhd_pub_t *dhd = (dhd_pub_t *) pub;
20835
+ dhd_bandsteer_iface_info_t *bsd_ifp = (dhd_bandsteer_iface_info_t *)ifaces;
20836
+
20837
+ DHD_INFO(("%s: entered\n", __FUNCTION__));
20838
+ for (idx = 0; idx < DHD_MAX_IFS; idx++) {
20839
+ iflist = dhd->info->iflist[idx];
20840
+ if (iflist == NULL) {
20841
+ continue;
20842
+ }
20843
+
20844
+ if (iflist->net != NULL) {
20845
+ if (iflist->net->ieee80211_ptr != NULL) {
20846
+ if (
20847
+ (iflist->net->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO) ||
20848
+ (iflist->net->ieee80211_ptr->iftype == NL80211_IFTYPE_AP)) {
20849
+ ap_idx_count++;
20850
+ if (ap_idx_count > 2) {
20851
+ continue;
20852
+ }
20853
+ bsd_ifp->ndev = iflist->net;
20854
+ bsd_ifp->bssidx = iflist->bssidx;
20855
+ bsd_ifp++;
20856
+ }
20857
+ }
20858
+ }
20859
+ }
20860
+ if (ap_idx_count == 2) {
20861
+ return BCME_OK;
20862
+ } else {
20863
+ return BCME_ERROR;
20864
+ }
20865
+}
20866
+
20867
+void
20868
+dhd_bandsteer_schedule_work_on_timeout(dhd_bandsteer_mac_entry_t *dhd_bandsteer_mac)
20869
+{
20870
+ dhd_bandsteer_context_t *dhd_bandsteer_cntx = dhd_bandsteer_mac->dhd_bandsteer_cntx;
20871
+ dhd_pub_t *dhd = (dhd_pub_t *) dhd_bandsteer_cntx->dhd_pub;
20872
+
20873
+ dhd_deferred_schedule_work(dhd->info->dhd_deferred_wq,
20874
+ (void *)dhd_bandsteer_mac, DHD_WQ_WORK_BANDSTEER_STEP_MOVE,
20875
+ dhd_bandsteer_workqueue_wrapper, DHD_WQ_WORK_PRIORITY_LOW);
20876
+}
20877
+#endif /* DHD_BANDSTEER */
20878
+
20879
+#ifdef FILTER_IE
20880
+int dhd_read_from_file(dhd_pub_t *dhd)
20881
+{
20882
+ int ret = 0, nread = 0;
20883
+ void *fd;
20884
+ uint8 *buf;
20885
+ NULL_CHECK(dhd, "dhd is NULL", ret);
20886
+
20887
+ buf = MALLOCZ(dhd->osh, FILE_BLOCK_READ_SIZE);
20888
+ if (!buf) {
20889
+ DHD_ERROR(("error: failed to alllocate buf.\n"));
20890
+ return BCME_NOMEM;
20891
+ }
20892
+
20893
+ /* open file to read */
20894
+ fd = dhd_os_open_image1(dhd, FILTER_IE_PATH);
20895
+ if (!fd) {
20896
+ DHD_ERROR(("error: failed to open %s\n", FILTER_IE_PATH));
20897
+ ret = BCME_EPERM;
20898
+ goto exit;
20899
+ }
20900
+ nread = dhd_os_get_image_block(buf, (FILE_BLOCK_READ_SIZE - 1), fd);
20901
+ if (nread > 0) {
20902
+ buf[nread] = '\0';
20903
+ if ((ret = dhd_parse_filter_ie(dhd, buf)) < 0) {
20904
+ DHD_ERROR(("error: failed to parse filter ie\n"));
20905
+ }
20906
+ } else {
20907
+ DHD_ERROR(("error: zero length file.failed to read\n"));
20908
+ ret = BCME_ERROR;
20909
+ }
20910
+ dhd_os_close_image1(dhd, fd);
20911
+exit:
20912
+ if (buf) {
20913
+ MFREE(dhd->osh, buf, FILE_BLOCK_READ_SIZE);
20914
+ buf = NULL;
20915
+ }
20916
+ return ret;
20917
+}
20918
+
20919
+int dhd_get_filter_ie_count(dhd_pub_t *dhdp, uint8* buf)
20920
+{
20921
+ uint8* pstr = buf;
20922
+ int element_count = 0;
20923
+
20924
+ if (buf == NULL) {
20925
+ return BCME_ERROR;
20926
+ }
20927
+
20928
+ while (*pstr != '\0') {
20929
+ if (*pstr == '\n') {
20930
+ element_count++;
20931
+ }
20932
+ pstr++;
20933
+ }
20934
+ /*
20935
+ * New line character must not be present after last line.
20936
+ * To count last line
20937
+ */
20938
+ element_count++;
20939
+
20940
+ return element_count;
20941
+}
20942
+
20943
+int dhd_parse_oui(dhd_pub_t *dhd, uint8 *inbuf, uint8 *oui, int len)
20944
+{
20945
+ uint8 i, j, msb, lsb, oui_len = 0;
20946
+ /*
20947
+ * OUI can vary from 3 bytes to 5 bytes.
20948
+ * While reading from file as ascii input it can
20949
+ * take maximum size of 14 bytes and minumum size of
20950
+ * 8 bytes including ":"
20951
+ * Example 5byte OUI <AB:DE:BE:CD:FA>
20952
+ * Example 3byte OUI <AB:DC:EF>
20953
+ */
20954
+
20955
+ if ((inbuf == NULL) || (len < 8) || (len > 14)) {
20956
+ DHD_ERROR(("error: failed to parse OUI \n"));
20957
+ return BCME_ERROR;
20958
+ }
20959
+
20960
+ for (j = 0, i = 0; i < len; i += 3, ++j) {
20961
+ if (!bcm_isxdigit(inbuf[i]) || !bcm_isxdigit(inbuf[i + 1])) {
20962
+ DHD_ERROR(("error: invalid OUI format \n"));
20963
+ return BCME_ERROR;
20964
+ }
20965
+ msb = inbuf[i] > '9' ? bcm_toupper(inbuf[i]) - 'A' + 10 : inbuf[i] - '0';
20966
+ lsb = inbuf[i + 1] > '9' ? bcm_toupper(inbuf[i + 1]) -
20967
+ 'A' + 10 : inbuf[i + 1] - '0';
20968
+ oui[j] = (msb << 4) | lsb;
20969
+ }
20970
+ /* Size of oui.It can vary from 3/4/5 */
20971
+ oui_len = j;
20972
+
20973
+ return oui_len;
20974
+}
20975
+
20976
+int dhd_check_valid_ie(dhd_pub_t *dhdp, uint8* buf, int len)
20977
+{
20978
+ int i = 0;
20979
+
20980
+ while (i < len) {
20981
+ if (!bcm_isdigit(buf[i])) {
20982
+ DHD_ERROR(("error: non digit value found in filter_ie \n"));
20983
+ return BCME_ERROR;
20984
+ }
20985
+ i++;
20986
+ }
20987
+ if (bcm_atoi((char*)buf) > 255) {
20988
+ DHD_ERROR(("error: element id cannot be greater than 255 \n"));
20989
+ return BCME_ERROR;
20990
+ }
20991
+
20992
+ return BCME_OK;
20993
+}
20994
+
20995
+int dhd_parse_filter_ie(dhd_pub_t *dhd, uint8 *buf)
20996
+{
20997
+ int element_count = 0, i = 0, oui_size = 0, ret = 0;
20998
+ uint16 bufsize, buf_space_left, id = 0, len = 0;
20999
+ uint16 filter_iovsize, all_tlvsize;
21000
+ wl_filter_ie_tlv_t *p_ie_tlv = NULL;
21001
+ wl_filter_ie_iov_v1_t *p_filter_iov = (wl_filter_ie_iov_v1_t *) NULL;
21002
+ char *token = NULL, *ele_token = NULL, *oui_token = NULL, *type = NULL;
21003
+ uint8 data[20];
21004
+
21005
+ element_count = dhd_get_filter_ie_count(dhd, buf);
21006
+ DHD_INFO(("total element count %d \n", element_count));
21007
+ /* Calculate the whole buffer size */
21008
+ filter_iovsize = sizeof(wl_filter_ie_iov_v1_t) + FILTER_IE_BUFSZ;
21009
+ p_filter_iov = MALLOCZ(dhd->osh, filter_iovsize);
21010
+
21011
+ if (p_filter_iov == NULL) {
21012
+ DHD_ERROR(("error: failed to allocate %d bytes of memory\n", filter_iovsize));
21013
+ return BCME_ERROR;
21014
+ }
21015
+
21016
+ /* setup filter iovar header */
21017
+ p_filter_iov->version = WL_FILTER_IE_VERSION;
21018
+ p_filter_iov->len = filter_iovsize;
21019
+ p_filter_iov->fixed_length = p_filter_iov->len - FILTER_IE_BUFSZ;
21020
+ p_filter_iov->pktflag = FC_PROBE_REQ;
21021
+ p_filter_iov->option = WL_FILTER_IE_CHECK_SUB_OPTION;
21022
+ /* setup TLVs */
21023
+ bufsize = filter_iovsize - WL_FILTER_IE_IOV_HDR_SIZE; /* adjust available size for TLVs */
21024
+ p_ie_tlv = (wl_filter_ie_tlv_t *)&p_filter_iov->tlvs[0];
21025
+ buf_space_left = bufsize;
21026
+
21027
+ while ((i < element_count) && (buf != NULL)) {
21028
+ len = 0;
21029
+ /* token contains one line of input data */
21030
+ token = bcmstrtok((char**)&buf, "\n", NULL);
21031
+ if (token == NULL) {
21032
+ break;
21033
+ }
21034
+ if ((ele_token = bcmstrstr(token, ",")) == NULL) {
21035
+ /* only element id is present */
21036
+ if (dhd_check_valid_ie(dhd, token, strlen(token)) == BCME_ERROR) {
21037
+ DHD_ERROR(("error: Invalid element id \n"));
21038
+ ret = BCME_ERROR;
21039
+ goto exit;
21040
+ }
21041
+ id = bcm_atoi((char*)token);
21042
+ data[len++] = WL_FILTER_IE_SET;
21043
+ } else {
21044
+ /* oui is present */
21045
+ ele_token = bcmstrtok(&token, ",", NULL);
21046
+ if ((ele_token == NULL) || (dhd_check_valid_ie(dhd, ele_token,
21047
+ strlen(ele_token)) == BCME_ERROR)) {
21048
+ DHD_ERROR(("error: Invalid element id \n"));
21049
+ ret = BCME_ERROR;
21050
+ goto exit;
21051
+ }
21052
+ id = bcm_atoi((char*)ele_token);
21053
+ data[len++] = WL_FILTER_IE_SET;
21054
+ if ((oui_token = bcmstrstr(token, ",")) == NULL) {
21055
+ oui_size = dhd_parse_oui(dhd, token, &(data[len]), strlen(token));
21056
+ if (oui_size == BCME_ERROR) {
21057
+ DHD_ERROR(("error: Invalid OUI \n"));
21058
+ ret = BCME_ERROR;
21059
+ goto exit;
21060
+ }
21061
+ len += oui_size;
21062
+ } else {
21063
+ /* type is present */
21064
+ oui_token = bcmstrtok(&token, ",", NULL);
21065
+ if ((oui_token == NULL) || ((oui_size =
21066
+ dhd_parse_oui(dhd, oui_token,
21067
+ &(data[len]), strlen(oui_token))) == BCME_ERROR)) {
21068
+ DHD_ERROR(("error: Invalid OUI \n"));
21069
+ ret = BCME_ERROR;
21070
+ goto exit;
21071
+ }
21072
+ len += oui_size;
21073
+ if ((type = bcmstrstr(token, ",")) == NULL) {
21074
+ if (dhd_check_valid_ie(dhd, token,
21075
+ strlen(token)) == BCME_ERROR) {
21076
+ DHD_ERROR(("error: Invalid type \n"));
21077
+ ret = BCME_ERROR;
21078
+ goto exit;
21079
+ }
21080
+ data[len++] = bcm_atoi((char*)token);
21081
+ } else {
21082
+ /* subtype is present */
21083
+ type = bcmstrtok(&token, ",", NULL);
21084
+ if ((type == NULL) || (dhd_check_valid_ie(dhd, type,
21085
+ strlen(type)) == BCME_ERROR)) {
21086
+ DHD_ERROR(("error: Invalid type \n"));
21087
+ ret = BCME_ERROR;
21088
+ goto exit;
21089
+ }
21090
+ data[len++] = bcm_atoi((char*)type);
21091
+ /* subtype is last element */
21092
+ if ((token == NULL) || (*token == '\0') ||
21093
+ (dhd_check_valid_ie(dhd, token,
21094
+ strlen(token)) == BCME_ERROR)) {
21095
+ DHD_ERROR(("error: Invalid subtype \n"));
21096
+ ret = BCME_ERROR;
21097
+ goto exit;
21098
+ }
21099
+ data[len++] = bcm_atoi((char*)token);
21100
+ }
21101
+ }
21102
+ }
21103
+ ret = bcm_pack_xtlv_entry((uint8 **)&p_ie_tlv,
21104
+ &buf_space_left, id, len, data, BCM_XTLV_OPTION_ALIGN32);
21105
+ if (ret != BCME_OK) {
21106
+ DHD_ERROR(("%s : bcm_pack_xtlv_entry() failed ,"
21107
+ "status=%d\n", __FUNCTION__, ret));
21108
+ goto exit;
21109
+ }
21110
+ i++;
21111
+ }
21112
+ if (i == 0) {
21113
+ /* file is empty or first line is blank */
21114
+ DHD_ERROR(("error: filter_ie file is empty or first line is blank \n"));
21115
+ ret = BCME_ERROR;
21116
+ goto exit;
21117
+ }
21118
+ /* update the iov header, set len to include all TLVs + header */
21119
+ all_tlvsize = (bufsize - buf_space_left);
21120
+ p_filter_iov->len = htol16(all_tlvsize + WL_FILTER_IE_IOV_HDR_SIZE);
21121
+ ret = dhd_iovar(dhd, 0, "filter_ie", (void *)p_filter_iov,
21122
+ p_filter_iov->len, NULL, 0, TRUE);
21123
+ if (ret != BCME_OK) {
21124
+ DHD_ERROR(("error: IOVAR failed, status=%d\n", ret));
21125
+ }
21126
+exit:
21127
+ /* clean up */
21128
+ if (p_filter_iov) {
21129
+ MFREE(dhd->osh, p_filter_iov, filter_iovsize);
21130
+ p_filter_iov = NULL;
21131
+ }
21132
+ return ret;
21133
+}
21134
+#endif /* FILTER_IE */
21135
+#ifdef DHD_WAKE_STATUS
21136
+wake_counts_t*
21137
+dhd_get_wakecount(dhd_pub_t *dhdp)
21138
+{
21139
+ return dhd_bus_get_wakecount(dhdp);
21140
+}
21141
+#endif /* DHD_WAKE_STATUS */
21142
+
21143
+int
21144
+dhd_get_random_bytes(uint8 *buf, uint len)
21145
+{
21146
+#ifdef BCMPCIE
21147
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0))
21148
+ int rndlen = get_random_bytes_arch(buf, len);
21149
+ if (rndlen != len) {
21150
+ bzero(buf, len);
21151
+ get_random_bytes(buf, len);
21152
+ }
21153
+#else
21154
+ get_random_bytes_arch(buf, len);
21155
+#endif // endif
21156
+#endif /* BCMPCIE */
21157
+ return BCME_OK;
21158
+}
21159
+
21160
+#if defined(DHD_HANG_SEND_UP_TEST)
21161
+void
21162
+dhd_make_hang_with_reason(struct net_device *dev, const char *string_num)
21163
+{
21164
+ dhd_info_t *dhd = NULL;
21165
+ dhd_pub_t *dhdp = NULL;
21166
+ uint reason = HANG_REASON_MAX;
21167
+ uint32 fw_test_code = 0;
21168
+ dhd = DHD_DEV_INFO(dev);
21169
+
21170
+ if (dhd) {
21171
+ dhdp = &dhd->pub;
21172
+ }
21173
+
21174
+ if (!dhd || !dhdp) {
21175
+ return;
21176
+ }
21177
+
21178
+ reason = (uint) bcm_strtoul(string_num, NULL, 0);
21179
+ DHD_ERROR(("Enter %s, reason=0x%x\n", __FUNCTION__, reason));
21180
+
21181
+ if (reason == 0) {
21182
+ if (dhdp->req_hang_type) {
21183
+ DHD_ERROR(("%s, Clear HANG test request 0x%x\n",
21184
+ __FUNCTION__, dhdp->req_hang_type));
21185
+ dhdp->req_hang_type = 0;
21186
+ return;
21187
+ } else {
21188
+ DHD_ERROR(("%s, No requested HANG test\n", __FUNCTION__));
21189
+ return;
21190
+ }
21191
+ } else if ((reason <= HANG_REASON_MASK) || (reason >= HANG_REASON_MAX)) {
21192
+ DHD_ERROR(("Invalid HANG request, reason 0x%x\n", reason));
21193
+ return;
21194
+ }
21195
+
21196
+ if (dhdp->req_hang_type != 0) {
21197
+ DHD_ERROR(("Already HANG requested for test\n"));
21198
+ return;
21199
+ }
21200
+
21201
+ switch (reason) {
21202
+ case HANG_REASON_IOCTL_RESP_TIMEOUT:
21203
+ DHD_ERROR(("Make HANG!!!: IOCTL response timeout(0x%x)\n", reason));
21204
+ dhdp->req_hang_type = reason;
21205
+ fw_test_code = 102; /* resumed on timeour */
21206
+ (void) dhd_wl_ioctl_set_intiovar(dhdp, "bus:disconnect", fw_test_code,
21207
+ WLC_SET_VAR, TRUE, 0);
21208
+ break;
21209
+ case HANG_REASON_DONGLE_TRAP:
21210
+ DHD_ERROR(("Make HANG!!!: Dongle trap (0x%x)\n", reason));
21211
+ dhdp->req_hang_type = reason;
21212
+ fw_test_code = 99; /* dongle trap */
21213
+ (void) dhd_wl_ioctl_set_intiovar(dhdp, "bus:disconnect", fw_test_code,
21214
+ WLC_SET_VAR, TRUE, 0);
21215
+ break;
21216
+ case HANG_REASON_D3_ACK_TIMEOUT:
21217
+ DHD_ERROR(("Make HANG!!!: D3 ACK timeout (0x%x)\n", reason));
21218
+ dhdp->req_hang_type = reason;
21219
+ break;
21220
+ case HANG_REASON_BUS_DOWN:
21221
+ DHD_ERROR(("Make HANG!!!: BUS down(0x%x)\n", reason));
21222
+ dhdp->req_hang_type = reason;
21223
+ break;
21224
+ case HANG_REASON_PCIE_LINK_DOWN_RC_DETECT:
21225
+ case HANG_REASON_PCIE_LINK_DOWN_EP_DETECT:
21226
+ case HANG_REASON_MSGBUF_LIVELOCK:
21227
+ dhdp->req_hang_type = 0;
21228
+ DHD_ERROR(("Does not support requested HANG(0x%x)\n", reason));
21229
+ break;
21230
+ case HANG_REASON_IFACE_DEL_FAILURE:
21231
+ dhdp->req_hang_type = 0;
21232
+ DHD_ERROR(("Does not support requested HANG(0x%x)\n", reason));
21233
+ break;
21234
+ case HANG_REASON_HT_AVAIL_ERROR:
21235
+ dhdp->req_hang_type = 0;
21236
+ DHD_ERROR(("PCIe does not support requested HANG(0x%x)\n", reason));
21237
+ break;
21238
+ case HANG_REASON_PCIE_RC_LINK_UP_FAIL:
21239
+ DHD_ERROR(("Make HANG!!!:Link Up(0x%x)\n", reason));
21240
+ dhdp->req_hang_type = reason;
21241
+ break;
21242
+ default:
21243
+ dhdp->req_hang_type = 0;
21244
+ DHD_ERROR(("Unknown HANG request (0x%x)\n", reason));
21245
+ break;
21246
+ }
21247
+}
21248
+#endif /* DHD_HANG_SEND_UP_TEST */
21249
+
21250
+#ifdef DHD_ERPOM
21251
+static void
21252
+dhd_error_recovery(void *handle, void *event_info, u8 event)
21253
+{
21254
+ dhd_info_t *dhd = handle;
21255
+ dhd_pub_t *dhdp;
21256
+ int ret = 0;
21257
+
21258
+ if (!dhd) {
21259
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
21260
+ return;
21261
+ }
21262
+
21263
+ dhdp = &dhd->pub;
21264
+
21265
+ if (!(dhd->dhd_state & DHD_ATTACH_STATE_DONE)) {
21266
+ DHD_ERROR(("%s: init not completed, cannot initiate recovery\n",
21267
+ __FUNCTION__));
21268
+ return;
21269
+ }
21270
+
21271
+ ret = dhd_bus_perform_flr_with_quiesce(dhdp, dhdp->bus, FALSE);
21272
+ if (ret != BCME_DNGL_DEVRESET) {
21273
+ DHD_ERROR(("%s: dhd_bus_perform_flr_with_quiesce failed with ret: %d,"
21274
+ "toggle REG_ON\n", __FUNCTION__, ret));
21275
+ /* toggle REG_ON */
21276
+ dhdp->pom_toggle_reg_on(WLAN_FUNC_ID, BY_WLAN_DUE_TO_WLAN);
21277
+ return;
21278
+ }
21279
+}
21280
+
21281
+void
21282
+dhd_schedule_reset(dhd_pub_t *dhdp)
21283
+{
21284
+ if (dhdp->enable_erpom) {
21285
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq, NULL,
21286
+ DHD_WQ_WORK_ERROR_RECOVERY, dhd_error_recovery, DHD_WQ_WORK_PRIORITY_HIGH);
21287
+ }
21288
+}
21289
+#endif /* DHD_ERPOM */
21290
+
21291
+#ifdef DHD_PKT_LOGGING
21292
+void
21293
+dhd_pktlog_dump(void *handle, void *event_info, u8 event)
21294
+{
21295
+ dhd_info_t *dhd = handle;
21296
+
21297
+ if (!dhd) {
21298
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
21299
+ return;
21300
+ }
21301
+
21302
+ if (dhd_pktlog_dump_write_file(&dhd->pub)) {
21303
+ DHD_ERROR(("%s: writing pktlog dump file failed\n", __FUNCTION__));
21304
+ return;
21305
+ }
21306
+}
21307
+
21308
+void
21309
+dhd_schedule_pktlog_dump(dhd_pub_t *dhdp)
21310
+{
21311
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
21312
+ (void*)NULL, DHD_WQ_WORK_PKTLOG_DUMP,
21313
+ dhd_pktlog_dump, DHD_WQ_WORK_PRIORITY_HIGH);
21314
+}
21315
+#endif /* DHD_PKT_LOGGING */
21316
+
21317
+#ifdef BIGDATA_SOFTAP
21318
+void dhd_schedule_gather_ap_stadata(void *bcm_cfg, void *ndev, const wl_event_msg_t *e)
21319
+{
21320
+ struct bcm_cfg80211 *cfg;
21321
+ dhd_pub_t *dhdp;
21322
+ ap_sta_wq_data_t *p_wq_data;
21323
+
21324
+ if (!bcm_cfg || !ndev || !e) {
21325
+ WL_ERR(("bcm_cfg=%p ndev=%p e=%p\n", bcm_cfg, ndev, e));
21326
+ return;
21327
+ }
21328
+
21329
+ cfg = (struct bcm_cfg80211 *)bcm_cfg;
21330
+ dhdp = (dhd_pub_t *)cfg->pub;
21331
+
21332
+ if (!dhdp || !cfg->ap_sta_info) {
21333
+ WL_ERR(("dhdp=%p ap_sta_info=%p\n", dhdp, cfg->ap_sta_info));
21334
+ return;
21335
+ }
21336
+
21337
+ p_wq_data = (ap_sta_wq_data_t *)MALLOCZ(dhdp->osh, sizeof(ap_sta_wq_data_t));
21338
+ if (unlikely(!p_wq_data)) {
21339
+ DHD_ERROR(("%s(): could not allocate memory for - "
21340
+ "ap_sta_wq_data_t\n", __FUNCTION__));
21341
+ return;
21342
+ }
21343
+
21344
+ mutex_lock(&cfg->ap_sta_info->wq_data_sync);
21345
+
21346
+ memcpy(&p_wq_data->e, e, sizeof(wl_event_msg_t));
21347
+ p_wq_data->dhdp = dhdp;
21348
+ p_wq_data->bcm_cfg = cfg;
21349
+ p_wq_data->ndev = (struct net_device *)ndev;
21350
+
21351
+ mutex_unlock(&cfg->ap_sta_info->wq_data_sync);
21352
+
21353
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
21354
+ p_wq_data, DHD_WQ_WORK_GET_BIGDATA_AP,
21355
+ wl_gather_ap_stadata, DHD_WQ_WORK_PRIORITY_HIGH);
21356
+
21357
+}
21358
+#endif /* BIGDATA_SOFTAP */
21359
+
21360
+void
21361
+get_debug_dump_time(char *str)
21362
+{
21363
+ struct timespec64 curtime;
21364
+ unsigned long long local_time;
21365
+
21366
+ struct rtc_time tm;
21367
+
21368
+ if (!strlen(str)) {
21369
+ ktime_get_real_ts64(&curtime);
21370
+ local_time = (u64)(curtime.tv_sec -
21371
+ (sys_tz.tz_minuteswest * DHD_LOG_DUMP_TS_MULTIPLIER_VALUE));
21372
+ rtc_time_to_tm(local_time, &tm);
21373
+
21374
+ snprintf(str, DEBUG_DUMP_TIME_BUF_LEN, DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSSMSMS,
21375
+ tm.tm_year - 100, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min,
21376
+ tm.tm_sec, (int)(curtime.tv_nsec/NSEC_PER_MSEC));
21377
+ }
21378
+}
21379
+
21380
+void
21381
+clear_debug_dump_time(char *str)
21382
+{
21383
+ memset(str, 0, DEBUG_DUMP_TIME_BUF_LEN);
21384
+}
21385
+#if defined(WL_CFGVENDOR_SEND_HANG_EVENT) || defined(DHD_PKT_LOGGING)
21386
+void
21387
+copy_debug_dump_time(char *dest, char *src)
21388
+{
21389
+ memcpy(dest, src, DEBUG_DUMP_TIME_BUF_LEN);
21390
+}
21391
+#endif /* WL_CFGVENDOR_SEND_HANG_EVENT || DHD_PKT_LOGGING */
21392
+
21393
+void
21394
+dhd_print_tasklet_status(dhd_pub_t *dhd)
21395
+{
21396
+ dhd_info_t *dhdinfo;
21397
+
21398
+ if (!dhd) {
21399
+ DHD_ERROR(("%s : DHD is null\n", __FUNCTION__));
21400
+ return;
21401
+ }
21402
+
21403
+ dhdinfo = dhd->info;
21404
+
21405
+ if (!dhdinfo) {
21406
+ DHD_ERROR(("%s : DHD INFO is null \n", __FUNCTION__));
21407
+ return;
21408
+ }
21409
+
21410
+ DHD_ERROR(("DHD Tasklet status : 0x%lx\n", dhdinfo->tasklet.state));
21411
+}
21412
+
21413
+/*
21414
+ * DHD RING
21415
+ */
21416
+#define DHD_RING_ERR_INTERNAL(fmt, ...) DHD_ERROR(("EWPF-" fmt, ##__VA_ARGS__))
21417
+#define DHD_RING_TRACE_INTERNAL(fmt, ...) DHD_INFO(("EWPF-" fmt, ##__VA_ARGS__))
21418
+
21419
+#define DHD_RING_ERR(x) DHD_RING_ERR_INTERNAL x
21420
+#define DHD_RING_TRACE(x) DHD_RING_TRACE_INTERNAL x
21421
+
21422
+#define DHD_RING_MAGIC 0x20170910
21423
+#define DHD_RING_IDX_INVALID 0xffffffff
21424
+
21425
+#define DHD_RING_SYNC_LOCK_INIT(osh) dhd_os_spin_lock_init(osh)
21426
+#define DHD_RING_SYNC_LOCK_DEINIT(osh, lock) dhd_os_spin_lock_deinit(osh, lock)
21427
+#define DHD_RING_SYNC_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
21428
+#define DHD_RING_SYNC_UNLOCK(lock, flags) dhd_os_spin_unlock(lock, flags)
21429
+
21430
+typedef struct {
21431
+ uint32 elem_size;
21432
+ uint32 elem_cnt;
21433
+ uint32 write_idx; /* next write index, -1 : not started */
21434
+ uint32 read_idx; /* next read index, -1 : not start */
21435
+
21436
+ /* protected elements during serialization */
21437
+ int lock_idx; /* start index of locked, element will not be overried */
21438
+ int lock_count; /* number of locked, from lock idx */
21439
+
21440
+ /* saved data elements */
21441
+ void *elem;
21442
+} dhd_fixed_ring_info_t;
21443
+
21444
+typedef struct {
21445
+ uint32 elem_size;
21446
+ uint32 elem_cnt;
21447
+ uint32 idx; /* -1 : not started */
21448
+ uint32 rsvd; /* reserved for future use */
21449
+
21450
+ /* protected elements during serialization */
21451
+ atomic_t ring_locked;
21452
+ /* check the overwriting */
21453
+ uint32 ring_overwrited;
21454
+
21455
+ /* saved data elements */
21456
+ void *elem;
21457
+} dhd_singleidx_ring_info_t;
21458
+
21459
+typedef struct {
21460
+ uint32 magic;
21461
+ uint32 type;
21462
+ void *ring_sync; /* spinlock for sync */
21463
+ union {
21464
+ dhd_fixed_ring_info_t fixed;
21465
+ dhd_singleidx_ring_info_t single;
21466
+ };
21467
+} dhd_ring_info_t;
21468
+
21469
+uint32
21470
+dhd_ring_get_hdr_size(void)
21471
+{
21472
+ return sizeof(dhd_ring_info_t);
21473
+}
21474
+
21475
+void *
21476
+dhd_ring_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size, uint32 elem_size,
21477
+ uint32 elem_cnt, uint32 type)
21478
+{
21479
+ dhd_ring_info_t *ret_ring;
21480
+
21481
+ if (!buf) {
21482
+ DHD_RING_ERR(("NO RING BUFFER\n"));
21483
+ return NULL;
21484
+ }
21485
+
21486
+ if (buf_size < dhd_ring_get_hdr_size() + elem_size * elem_cnt) {
21487
+ DHD_RING_ERR(("RING SIZE IS TOO SMALL\n"));
21488
+ return NULL;
21489
+ }
21490
+
21491
+ if (type != DHD_RING_TYPE_FIXED && type != DHD_RING_TYPE_SINGLE_IDX) {
21492
+ DHD_RING_ERR(("UNSUPPORTED RING TYPE\n"));
21493
+ return NULL;
21494
+ }
21495
+
21496
+ ret_ring = (dhd_ring_info_t *)buf;
21497
+ ret_ring->type = type;
21498
+ ret_ring->ring_sync = DHD_RING_SYNC_LOCK_INIT(dhdp->osh);
21499
+ ret_ring->magic = DHD_RING_MAGIC;
21500
+
21501
+ if (type == DHD_RING_TYPE_FIXED) {
21502
+ ret_ring->fixed.read_idx = DHD_RING_IDX_INVALID;
21503
+ ret_ring->fixed.write_idx = DHD_RING_IDX_INVALID;
21504
+ ret_ring->fixed.lock_idx = DHD_RING_IDX_INVALID;
21505
+ ret_ring->fixed.elem = buf + sizeof(dhd_ring_info_t);
21506
+ ret_ring->fixed.elem_size = elem_size;
21507
+ ret_ring->fixed.elem_cnt = elem_cnt;
21508
+ } else {
21509
+ ret_ring->single.idx = DHD_RING_IDX_INVALID;
21510
+ atomic_set(&ret_ring->single.ring_locked, 0);
21511
+ ret_ring->single.ring_overwrited = 0;
21512
+ ret_ring->single.rsvd = 0;
21513
+ ret_ring->single.elem = buf + sizeof(dhd_ring_info_t);
21514
+ ret_ring->single.elem_size = elem_size;
21515
+ ret_ring->single.elem_cnt = elem_cnt;
21516
+ }
21517
+
21518
+ return ret_ring;
21519
+}
21520
+
21521
+void
21522
+dhd_ring_deinit(dhd_pub_t *dhdp, void *_ring)
21523
+{
21524
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
21525
+ if (!ring) {
21526
+ return;
21527
+ }
21528
+
21529
+ if (ring->magic != DHD_RING_MAGIC) {
21530
+ return;
21531
+ }
21532
+
21533
+ if (ring->type != DHD_RING_TYPE_FIXED &&
21534
+ ring->type != DHD_RING_TYPE_SINGLE_IDX) {
21535
+ return;
21536
+ }
21537
+
21538
+ DHD_RING_SYNC_LOCK_DEINIT(dhdp->osh, ring->ring_sync);
21539
+ ring->ring_sync = NULL;
21540
+ if (ring->type == DHD_RING_TYPE_FIXED) {
21541
+ dhd_fixed_ring_info_t *fixed = &ring->fixed;
21542
+ memset(fixed->elem, 0, fixed->elem_size * fixed->elem_cnt);
21543
+ fixed->elem_size = fixed->elem_cnt = 0;
21544
+ } else {
21545
+ dhd_singleidx_ring_info_t *single = &ring->single;
21546
+ memset(single->elem, 0, single->elem_size * single->elem_cnt);
21547
+ single->elem_size = single->elem_cnt = 0;
21548
+ }
21549
+ ring->type = 0;
21550
+ ring->magic = 0;
21551
+}
21552
+
21553
+static inline uint32
21554
+__dhd_ring_ptr2idx(void *ring, void *ptr, char *sig, uint32 type)
21555
+{
21556
+ uint32 diff;
21557
+ uint32 ret_idx = (uint32)DHD_RING_IDX_INVALID;
21558
+ uint32 elem_size, elem_cnt;
21559
+ void *elem;
21560
+
21561
+ if (type == DHD_RING_TYPE_FIXED) {
21562
+ dhd_fixed_ring_info_t *fixed = (dhd_fixed_ring_info_t *)ring;
21563
+ elem_size = fixed->elem_size;
21564
+ elem_cnt = fixed->elem_cnt;
21565
+ elem = fixed->elem;
21566
+ } else if (type == DHD_RING_TYPE_SINGLE_IDX) {
21567
+ dhd_singleidx_ring_info_t *single = (dhd_singleidx_ring_info_t *)ring;
21568
+ elem_size = single->elem_size;
21569
+ elem_cnt = single->elem_cnt;
21570
+ elem = single->elem;
21571
+ } else {
21572
+ DHD_RING_ERR(("UNSUPPORTED RING TYPE %d\n", type));
21573
+ return ret_idx;
21574
+ }
21575
+
21576
+ if (ptr < elem) {
21577
+ DHD_RING_ERR(("INVALID POINTER %s:%p, ring->elem:%p\n", sig, ptr, elem));
21578
+ return ret_idx;
21579
+ }
21580
+ diff = (uint32)((uint8 *)ptr - (uint8 *)elem);
21581
+ if (diff % elem_size != 0) {
21582
+ DHD_RING_ERR(("INVALID POINTER %s:%p, ring->elem:%p\n", sig, ptr, elem));
21583
+ return ret_idx;
21584
+ }
21585
+ ret_idx = diff / elem_size;
21586
+ if (ret_idx >= elem_cnt) {
21587
+ DHD_RING_ERR(("INVALID POINTER max:%d cur:%d\n", elem_cnt, ret_idx));
21588
+ }
21589
+ return ret_idx;
21590
+}
21591
+
21592
+/* Sub functions for fixed ring */
21593
+/* get counts between two indexes of ring buffer (internal only) */
21594
+static inline int
21595
+__dhd_fixed_ring_get_count(dhd_fixed_ring_info_t *ring, int start, int end)
21596
+{
21597
+ if (start == DHD_RING_IDX_INVALID || end == DHD_RING_IDX_INVALID) {
21598
+ return 0;
21599
+ }
21600
+
21601
+ return (ring->elem_cnt + end - start) % ring->elem_cnt + 1;
21602
+}
21603
+
21604
+static inline int
21605
+__dhd_fixed_ring_get_cur_size(dhd_fixed_ring_info_t *ring)
21606
+{
21607
+ return __dhd_fixed_ring_get_count(ring, ring->read_idx, ring->write_idx);
21608
+}
21609
+
21610
+static inline void *
21611
+__dhd_fixed_ring_get_first(dhd_fixed_ring_info_t *ring)
21612
+{
21613
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21614
+ return NULL;
21615
+ }
21616
+ return (uint8 *)ring->elem + (ring->elem_size * ring->read_idx);
21617
+}
21618
+
21619
+static inline void
21620
+__dhd_fixed_ring_free_first(dhd_fixed_ring_info_t *ring)
21621
+{
21622
+ uint32 next_idx;
21623
+
21624
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21625
+ DHD_RING_ERR(("EMPTY RING\n"));
21626
+ return;
21627
+ }
21628
+
21629
+ next_idx = (ring->read_idx + 1) % ring->elem_cnt;
21630
+ if (ring->read_idx == ring->write_idx) {
21631
+ /* Become empty */
21632
+ ring->read_idx = ring->write_idx = DHD_RING_IDX_INVALID;
21633
+ return;
21634
+ }
21635
+
21636
+ ring->read_idx = next_idx;
21637
+ return;
21638
+}
21639
+
21640
+static inline void *
21641
+__dhd_fixed_ring_get_last(dhd_fixed_ring_info_t *ring)
21642
+{
21643
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21644
+ return NULL;
21645
+ }
21646
+ return (uint8 *)ring->elem + (ring->elem_size * ring->write_idx);
21647
+}
21648
+
21649
+static inline void *
21650
+__dhd_fixed_ring_get_empty(dhd_fixed_ring_info_t *ring)
21651
+{
21652
+ uint32 tmp_idx;
21653
+
21654
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21655
+ ring->read_idx = ring->write_idx = 0;
21656
+ return (uint8 *)ring->elem;
21657
+ }
21658
+
21659
+ /* check next index is not locked */
21660
+ tmp_idx = (ring->write_idx + 1) % ring->elem_cnt;
21661
+ if (ring->lock_idx == tmp_idx) {
21662
+ return NULL;
21663
+ }
21664
+
21665
+ ring->write_idx = tmp_idx;
21666
+ if (ring->write_idx == ring->read_idx) {
21667
+ /* record is full, drop oldest one */
21668
+ ring->read_idx = (ring->read_idx + 1) % ring->elem_cnt;
21669
+
21670
+ }
21671
+ return (uint8 *)ring->elem + (ring->elem_size * ring->write_idx);
21672
+}
21673
+
21674
+static inline void *
21675
+__dhd_fixed_ring_get_next(dhd_fixed_ring_info_t *ring, void *prev, uint32 type)
21676
+{
21677
+ uint32 cur_idx;
21678
+
21679
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21680
+ DHD_RING_ERR(("EMPTY RING\n"));
21681
+ return NULL;
21682
+ }
21683
+
21684
+ cur_idx = __dhd_ring_ptr2idx(ring, prev, "NEXT", type);
21685
+ if (cur_idx >= ring->elem_cnt) {
21686
+ return NULL;
21687
+ }
21688
+
21689
+ if (cur_idx == ring->write_idx) {
21690
+ /* no more new record */
21691
+ return NULL;
21692
+ }
21693
+
21694
+ cur_idx = (cur_idx + 1) % ring->elem_cnt;
21695
+ return (uint8 *)ring->elem + ring->elem_size * cur_idx;
21696
+}
21697
+
21698
+static inline void *
21699
+__dhd_fixed_ring_get_prev(dhd_fixed_ring_info_t *ring, void *prev, uint32 type)
21700
+{
21701
+ uint32 cur_idx;
21702
+
21703
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21704
+ DHD_RING_ERR(("EMPTY RING\n"));
21705
+ return NULL;
21706
+ }
21707
+ cur_idx = __dhd_ring_ptr2idx(ring, prev, "PREV", type);
21708
+ if (cur_idx >= ring->elem_cnt) {
21709
+ return NULL;
21710
+ }
21711
+ if (cur_idx == ring->read_idx) {
21712
+ /* no more new record */
21713
+ return NULL;
21714
+ }
21715
+
21716
+ cur_idx = (cur_idx + ring->elem_cnt - 1) % ring->elem_cnt;
21717
+ return (uint8 *)ring->elem + ring->elem_size * cur_idx;
21718
+}
21719
+
21720
+static inline void
21721
+__dhd_fixed_ring_lock(dhd_fixed_ring_info_t *ring, void *first_ptr, void *last_ptr, uint32 type)
21722
+{
21723
+ uint32 first_idx;
21724
+ uint32 last_idx;
21725
+ uint32 ring_filled_cnt;
21726
+ uint32 tmp_cnt;
21727
+
21728
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21729
+ DHD_RING_ERR(("EMPTY RING\n"));
21730
+ return;
21731
+ }
21732
+
21733
+ if (first_ptr) {
21734
+ first_idx = __dhd_ring_ptr2idx(ring, first_ptr, "LCK FIRST", type);
21735
+ if (first_idx >= ring->elem_cnt) {
21736
+ return;
21737
+ }
21738
+ } else {
21739
+ first_idx = ring->read_idx;
21740
+ }
21741
+
21742
+ if (last_ptr) {
21743
+ last_idx = __dhd_ring_ptr2idx(ring, last_ptr, "LCK LAST", type);
21744
+ if (last_idx >= ring->elem_cnt) {
21745
+ return;
21746
+ }
21747
+ } else {
21748
+ last_idx = ring->write_idx;
21749
+ }
21750
+
21751
+ ring_filled_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, ring->write_idx);
21752
+ tmp_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, first_idx);
21753
+ if (tmp_cnt > ring_filled_cnt) {
21754
+ DHD_RING_ERR(("LOCK FIRST IS TO EMPTY ELEM: write: %d read: %d cur:%d\n",
21755
+ ring->write_idx, ring->read_idx, first_idx));
21756
+ return;
21757
+ }
21758
+
21759
+ tmp_cnt = __dhd_fixed_ring_get_count(ring, ring->read_idx, last_idx);
21760
+ if (tmp_cnt > ring_filled_cnt) {
21761
+ DHD_RING_ERR(("LOCK LAST IS TO EMPTY ELEM: write: %d read: %d cur:%d\n",
21762
+ ring->write_idx, ring->read_idx, last_idx));
21763
+ return;
21764
+ }
21765
+
21766
+ ring->lock_idx = first_idx;
21767
+ ring->lock_count = __dhd_fixed_ring_get_count(ring, first_idx, last_idx);
21768
+ return;
21769
+}
21770
+
21771
+static inline void
21772
+__dhd_fixed_ring_lock_free(dhd_fixed_ring_info_t *ring)
21773
+{
21774
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21775
+ DHD_RING_ERR(("EMPTY RING\n"));
21776
+ return;
21777
+ }
21778
+
21779
+ ring->lock_idx = DHD_RING_IDX_INVALID;
21780
+ ring->lock_count = 0;
21781
+ return;
21782
+}
21783
+static inline void *
21784
+__dhd_fixed_ring_lock_get_first(dhd_fixed_ring_info_t *ring)
21785
+{
21786
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21787
+ DHD_RING_ERR(("EMPTY RING\n"));
21788
+ return NULL;
21789
+ }
21790
+ if (ring->lock_idx == DHD_RING_IDX_INVALID) {
21791
+ DHD_RING_ERR(("NO LOCK POINT\n"));
21792
+ return NULL;
21793
+ }
21794
+ return (uint8 *)ring->elem + ring->elem_size * ring->lock_idx;
21795
+}
21796
+
21797
+static inline void *
21798
+__dhd_fixed_ring_lock_get_last(dhd_fixed_ring_info_t *ring)
21799
+{
21800
+ int lock_last_idx;
21801
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21802
+ DHD_RING_ERR(("EMPTY RING\n"));
21803
+ return NULL;
21804
+ }
21805
+ if (ring->lock_idx == DHD_RING_IDX_INVALID) {
21806
+ DHD_RING_ERR(("NO LOCK POINT\n"));
21807
+ return NULL;
21808
+ }
21809
+
21810
+ lock_last_idx = (ring->lock_idx + ring->lock_count - 1) % ring->elem_cnt;
21811
+ return (uint8 *)ring->elem + ring->elem_size * lock_last_idx;
21812
+}
21813
+
21814
+static inline int
21815
+__dhd_fixed_ring_lock_get_count(dhd_fixed_ring_info_t *ring)
21816
+{
21817
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21818
+ DHD_RING_ERR(("EMPTY RING\n"));
21819
+ return BCME_ERROR;
21820
+ }
21821
+ if (ring->lock_idx == DHD_RING_IDX_INVALID) {
21822
+ DHD_RING_ERR(("NO LOCK POINT\n"));
21823
+ return BCME_ERROR;
21824
+ }
21825
+ return ring->lock_count;
21826
+}
21827
+
21828
+static inline void
21829
+__dhd_fixed_ring_lock_free_first(dhd_fixed_ring_info_t *ring)
21830
+{
21831
+ if (ring->read_idx == DHD_RING_IDX_INVALID) {
21832
+ DHD_RING_ERR(("EMPTY RING\n"));
21833
+ return;
21834
+ }
21835
+ if (ring->lock_idx == DHD_RING_IDX_INVALID) {
21836
+ DHD_RING_ERR(("NO LOCK POINT\n"));
21837
+ return;
21838
+ }
21839
+
21840
+ ring->lock_count--;
21841
+ if (ring->lock_count <= 0) {
21842
+ ring->lock_idx = DHD_RING_IDX_INVALID;
21843
+ } else {
21844
+ ring->lock_idx = (ring->lock_idx + 1) % ring->elem_cnt;
21845
+ }
21846
+ return;
21847
+}
21848
+
21849
+static inline void
21850
+__dhd_fixed_ring_set_read_idx(dhd_fixed_ring_info_t *ring, uint32 idx)
21851
+{
21852
+ ring->read_idx = idx;
21853
+}
21854
+
21855
+static inline void
21856
+__dhd_fixed_ring_set_write_idx(dhd_fixed_ring_info_t *ring, uint32 idx)
21857
+{
21858
+ ring->write_idx = idx;
21859
+}
21860
+
21861
+static inline uint32
21862
+__dhd_fixed_ring_get_read_idx(dhd_fixed_ring_info_t *ring)
21863
+{
21864
+ return ring->read_idx;
21865
+}
21866
+
21867
+static inline uint32
21868
+__dhd_fixed_ring_get_write_idx(dhd_fixed_ring_info_t *ring)
21869
+{
21870
+ return ring->write_idx;
21871
+}
21872
+
21873
+/* Sub functions for single index ring */
21874
+static inline void *
21875
+__dhd_singleidx_ring_get_first(dhd_singleidx_ring_info_t *ring)
21876
+{
21877
+ uint32 tmp_idx = 0;
21878
+
21879
+ if (ring->idx == DHD_RING_IDX_INVALID) {
21880
+ return NULL;
21881
+ }
21882
+
21883
+ if (ring->ring_overwrited) {
21884
+ tmp_idx = (ring->idx + 1) % ring->elem_cnt;
21885
+ }
21886
+
21887
+ return (uint8 *)ring->elem + (ring->elem_size * tmp_idx);
21888
+}
21889
+
21890
+static inline void *
21891
+__dhd_singleidx_ring_get_last(dhd_singleidx_ring_info_t *ring)
21892
+{
21893
+ if (ring->idx == DHD_RING_IDX_INVALID) {
21894
+ return NULL;
21895
+ }
21896
+
21897
+ return (uint8 *)ring->elem + (ring->elem_size * ring->idx);
21898
+}
21899
+
21900
+static inline void *
21901
+__dhd_singleidx_ring_get_empty(dhd_singleidx_ring_info_t *ring)
21902
+{
21903
+ if (ring->idx == DHD_RING_IDX_INVALID) {
21904
+ ring->idx = 0;
21905
+ return (uint8 *)ring->elem;
21906
+ }
21907
+
21908
+ /* check the lock is held */
21909
+ if (atomic_read(&ring->ring_locked)) {
21910
+ return NULL;
21911
+ }
21912
+
21913
+ /* check the index rollover */
21914
+ if (!ring->ring_overwrited && ring->idx == (ring->elem_cnt - 1)) {
21915
+ ring->ring_overwrited = 1;
21916
+ }
21917
+
21918
+ ring->idx = (ring->idx + 1) % ring->elem_cnt;
21919
+
21920
+ return (uint8 *)ring->elem + (ring->elem_size * ring->idx);
21921
+}
21922
+
21923
+static inline void *
21924
+__dhd_singleidx_ring_get_next(dhd_singleidx_ring_info_t *ring, void *prev, uint32 type)
21925
+{
21926
+ uint32 cur_idx;
21927
+
21928
+ if (ring->idx == DHD_RING_IDX_INVALID) {
21929
+ DHD_RING_ERR(("EMPTY RING\n"));
21930
+ return NULL;
21931
+ }
21932
+
21933
+ cur_idx = __dhd_ring_ptr2idx(ring, prev, "NEXT", type);
21934
+ if (cur_idx >= ring->elem_cnt) {
21935
+ return NULL;
21936
+ }
21937
+
21938
+ if (cur_idx == ring->idx) {
21939
+ /* no more new record */
21940
+ return NULL;
21941
+ }
21942
+
21943
+ cur_idx = (cur_idx + 1) % ring->elem_cnt;
21944
+
21945
+ return (uint8 *)ring->elem + ring->elem_size * cur_idx;
21946
+}
21947
+
21948
+static inline void *
21949
+__dhd_singleidx_ring_get_prev(dhd_singleidx_ring_info_t *ring, void *prev, uint32 type)
21950
+{
21951
+ uint32 cur_idx;
21952
+
21953
+ if (ring->idx == DHD_RING_IDX_INVALID) {
21954
+ DHD_RING_ERR(("EMPTY RING\n"));
21955
+ return NULL;
21956
+ }
21957
+ cur_idx = __dhd_ring_ptr2idx(ring, prev, "PREV", type);
21958
+ if (cur_idx >= ring->elem_cnt) {
21959
+ return NULL;
21960
+ }
21961
+
21962
+ if (!ring->ring_overwrited && cur_idx == 0) {
21963
+ /* no more new record */
21964
+ return NULL;
21965
+ }
21966
+
21967
+ cur_idx = (cur_idx + ring->elem_cnt - 1) % ring->elem_cnt;
21968
+ if (ring->ring_overwrited && cur_idx == ring->idx) {
21969
+ /* no more new record */
21970
+ return NULL;
21971
+ }
21972
+
21973
+ return (uint8 *)ring->elem + ring->elem_size * cur_idx;
21974
+}
21975
+
21976
+static inline void
21977
+__dhd_singleidx_ring_whole_lock(dhd_singleidx_ring_info_t *ring)
21978
+{
21979
+ if (!atomic_read(&ring->ring_locked)) {
21980
+ atomic_set(&ring->ring_locked, 1);
21981
+ }
21982
+}
21983
+
21984
+static inline void
21985
+__dhd_singleidx_ring_whole_unlock(dhd_singleidx_ring_info_t *ring)
21986
+{
21987
+ if (atomic_read(&ring->ring_locked)) {
21988
+ atomic_set(&ring->ring_locked, 0);
21989
+ }
21990
+}
21991
+
21992
+/* Get first element : oldest element */
21993
+void *
21994
+dhd_ring_get_first(void *_ring)
21995
+{
21996
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
21997
+ void *ret = NULL;
21998
+ unsigned long flags;
21999
+
22000
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22001
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22002
+ return NULL;
22003
+ }
22004
+
22005
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22006
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22007
+ ret = __dhd_fixed_ring_get_first(&ring->fixed);
22008
+ }
22009
+ if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
22010
+ ret = __dhd_singleidx_ring_get_first(&ring->single);
22011
+ }
22012
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22013
+ return ret;
22014
+}
22015
+
22016
+/* Free first element : oldest element */
22017
+void
22018
+dhd_ring_free_first(void *_ring)
22019
+{
22020
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22021
+ unsigned long flags;
22022
+
22023
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22024
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22025
+ return;
22026
+ }
22027
+
22028
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22029
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22030
+ __dhd_fixed_ring_free_first(&ring->fixed);
22031
+ }
22032
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22033
+}
22034
+
22035
+void
22036
+dhd_ring_set_read_idx(void *_ring, uint32 read_idx)
22037
+{
22038
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22039
+ unsigned long flags;
22040
+
22041
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22042
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22043
+ return;
22044
+ }
22045
+
22046
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22047
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22048
+ __dhd_fixed_ring_set_read_idx(&ring->fixed, read_idx);
22049
+ }
22050
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22051
+}
22052
+
22053
+void
22054
+dhd_ring_set_write_idx(void *_ring, uint32 write_idx)
22055
+{
22056
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22057
+ unsigned long flags;
22058
+
22059
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22060
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22061
+ return;
22062
+ }
22063
+
22064
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22065
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22066
+ __dhd_fixed_ring_set_write_idx(&ring->fixed, write_idx);
22067
+ }
22068
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22069
+}
22070
+
22071
+uint32
22072
+dhd_ring_get_read_idx(void *_ring)
22073
+{
22074
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22075
+ uint32 read_idx = DHD_RING_IDX_INVALID;
22076
+ unsigned long flags;
22077
+
22078
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22079
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22080
+ return read_idx;
22081
+ }
22082
+
22083
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22084
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22085
+ read_idx = __dhd_fixed_ring_get_read_idx(&ring->fixed);
22086
+ }
22087
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22088
+
22089
+ return read_idx;
22090
+}
22091
+
22092
+uint32
22093
+dhd_ring_get_write_idx(void *_ring)
22094
+{
22095
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22096
+ uint32 write_idx = DHD_RING_IDX_INVALID;
22097
+ unsigned long flags;
22098
+
22099
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22100
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22101
+ return write_idx;
22102
+ }
22103
+
22104
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22105
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22106
+ write_idx = __dhd_fixed_ring_get_write_idx(&ring->fixed);
22107
+ }
22108
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22109
+
22110
+ return write_idx;
22111
+}
22112
+
22113
+/* Get latest element */
22114
+void *
22115
+dhd_ring_get_last(void *_ring)
22116
+{
22117
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22118
+ void *ret = NULL;
22119
+ unsigned long flags;
22120
+
22121
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22122
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22123
+ return NULL;
22124
+ }
22125
+
22126
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22127
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22128
+ ret = __dhd_fixed_ring_get_last(&ring->fixed);
22129
+ }
22130
+ if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
22131
+ ret = __dhd_singleidx_ring_get_last(&ring->single);
22132
+ }
22133
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22134
+ return ret;
22135
+}
22136
+
22137
+/* Get next point can be written
22138
+ * will overwrite which doesn't read
22139
+ * will return NULL if next pointer is locked
22140
+ */
22141
+void *
22142
+dhd_ring_get_empty(void *_ring)
22143
+{
22144
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22145
+ void *ret = NULL;
22146
+ unsigned long flags;
22147
+
22148
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22149
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22150
+ return NULL;
22151
+ }
22152
+
22153
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22154
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22155
+ ret = __dhd_fixed_ring_get_empty(&ring->fixed);
22156
+ }
22157
+ if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
22158
+ ret = __dhd_singleidx_ring_get_empty(&ring->single);
22159
+ }
22160
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22161
+ return ret;
22162
+}
22163
+
22164
+void *
22165
+dhd_ring_get_next(void *_ring, void *cur)
22166
+{
22167
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22168
+ void *ret = NULL;
22169
+ unsigned long flags;
22170
+
22171
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22172
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22173
+ return NULL;
22174
+ }
22175
+
22176
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22177
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22178
+ ret = __dhd_fixed_ring_get_next(&ring->fixed, cur, ring->type);
22179
+ }
22180
+ if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
22181
+ ret = __dhd_singleidx_ring_get_next(&ring->single, cur, ring->type);
22182
+ }
22183
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22184
+ return ret;
22185
+}
22186
+
22187
+void *
22188
+dhd_ring_get_prev(void *_ring, void *cur)
22189
+{
22190
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22191
+ void *ret = NULL;
22192
+ unsigned long flags;
22193
+
22194
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22195
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22196
+ return NULL;
22197
+ }
22198
+
22199
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22200
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22201
+ ret = __dhd_fixed_ring_get_prev(&ring->fixed, cur, ring->type);
22202
+ }
22203
+ if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
22204
+ ret = __dhd_singleidx_ring_get_prev(&ring->single, cur, ring->type);
22205
+ }
22206
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22207
+ return ret;
22208
+}
22209
+
22210
+int
22211
+dhd_ring_get_cur_size(void *_ring)
22212
+{
22213
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22214
+ int cnt = 0;
22215
+ unsigned long flags;
22216
+
22217
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22218
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22219
+ return cnt;
22220
+ }
22221
+
22222
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22223
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22224
+ cnt = __dhd_fixed_ring_get_cur_size(&ring->fixed);
22225
+ }
22226
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22227
+ return cnt;
22228
+}
22229
+
22230
+/* protect element between lock_ptr and write_idx */
22231
+void
22232
+dhd_ring_lock(void *_ring, void *first_ptr, void *last_ptr)
22233
+{
22234
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22235
+ unsigned long flags;
22236
+
22237
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22238
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22239
+ return;
22240
+ }
22241
+
22242
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22243
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22244
+ __dhd_fixed_ring_lock(&ring->fixed, first_ptr, last_ptr, ring->type);
22245
+ }
22246
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22247
+}
22248
+
22249
+/* free all lock */
22250
+void
22251
+dhd_ring_lock_free(void *_ring)
22252
+{
22253
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22254
+ unsigned long flags;
22255
+
22256
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22257
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22258
+ return;
22259
+ }
22260
+
22261
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22262
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22263
+ __dhd_fixed_ring_lock_free(&ring->fixed);
22264
+ }
22265
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22266
+}
22267
+
22268
+void *
22269
+dhd_ring_lock_get_first(void *_ring)
22270
+{
22271
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22272
+ void *ret = NULL;
22273
+ unsigned long flags;
22274
+
22275
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22276
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22277
+ return NULL;
22278
+ }
22279
+
22280
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22281
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22282
+ ret = __dhd_fixed_ring_lock_get_first(&ring->fixed);
22283
+ }
22284
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22285
+ return ret;
22286
+}
22287
+
22288
+void *
22289
+dhd_ring_lock_get_last(void *_ring)
22290
+{
22291
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22292
+ void *ret = NULL;
22293
+ unsigned long flags;
22294
+
22295
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22296
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22297
+ return NULL;
22298
+ }
22299
+
22300
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22301
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22302
+ ret = __dhd_fixed_ring_lock_get_last(&ring->fixed);
22303
+ }
22304
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22305
+ return ret;
22306
+}
22307
+
22308
+int
22309
+dhd_ring_lock_get_count(void *_ring)
22310
+{
22311
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22312
+ int ret = BCME_ERROR;
22313
+ unsigned long flags;
22314
+
22315
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22316
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22317
+ return ret;
22318
+ }
22319
+
22320
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22321
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22322
+ ret = __dhd_fixed_ring_lock_get_count(&ring->fixed);
22323
+ }
22324
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22325
+ return ret;
22326
+}
22327
+
22328
+/* free first locked element */
22329
+void
22330
+dhd_ring_lock_free_first(void *_ring)
22331
+{
22332
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22333
+ unsigned long flags;
22334
+
22335
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22336
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22337
+ return;
22338
+ }
22339
+
22340
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22341
+ if (ring->type == DHD_RING_TYPE_FIXED) {
22342
+ __dhd_fixed_ring_lock_free_first(&ring->fixed);
22343
+ }
22344
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22345
+}
22346
+
22347
+void
22348
+dhd_ring_whole_lock(void *_ring)
22349
+{
22350
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22351
+ unsigned long flags;
22352
+
22353
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22354
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22355
+ return;
22356
+ }
22357
+
22358
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22359
+ if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
22360
+ __dhd_singleidx_ring_whole_lock(&ring->single);
22361
+ }
22362
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22363
+}
22364
+
22365
+void
22366
+dhd_ring_whole_unlock(void *_ring)
22367
+{
22368
+ dhd_ring_info_t *ring = (dhd_ring_info_t *)_ring;
22369
+ unsigned long flags;
22370
+
22371
+ if (!ring || ring->magic != DHD_RING_MAGIC) {
22372
+ DHD_RING_ERR(("%s :INVALID RING INFO\n", __FUNCTION__));
22373
+ return;
22374
+ }
22375
+
22376
+ DHD_RING_SYNC_LOCK(ring->ring_sync, flags);
22377
+ if (ring->type == DHD_RING_TYPE_SINGLE_IDX) {
22378
+ __dhd_singleidx_ring_whole_unlock(&ring->single);
22379
+ }
22380
+ DHD_RING_SYNC_UNLOCK(ring->ring_sync, flags);
22381
+}
22382
+
22383
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0))
22384
+#define DHD_VFS_INODE(dir) (dir->d_inode)
22385
+#else
22386
+#define DHD_VFS_INODE(dir) d_inode(dir)
22387
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0) */
22388
+
22389
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0))
22390
+#define DHD_VFS_UNLINK(dir, b, c) vfs_unlink(DHD_VFS_INODE(dir), b)
22391
+#else
22392
+#define DHD_VFS_UNLINK(dir, b, c) vfs_unlink(DHD_VFS_INODE(dir), b, c)
22393
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0) */
22394
+int
22395
+dhd_file_delete(char *path)
22396
+{
22397
+ struct path file_path;
22398
+ int err;
22399
+ struct dentry *dir;
22400
+
22401
+ err = kern_path(path, 0, &file_path);
22402
+
22403
+ if (err < 0) {
22404
+ DHD_ERROR(("Failed to get kern-path delete file: %s error: %d\n", path, err));
22405
+ return err;
22406
+ }
22407
+ if (
22408
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0))
22409
+ !d_is_file(file_path.dentry) ||
22410
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 1, 0))
22411
+ d_really_is_negative(file_path.dentry) ||
22412
+#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(4, 1, 0) */
22413
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0) */
22414
+ FALSE)
22415
+ {
22416
+ err = -EINVAL;
22417
+ } else {
22418
+ dir = dget_parent(file_path.dentry);
22419
+
22420
+ if (!IS_ERR(dir)) {
22421
+ err = DHD_VFS_UNLINK(dir, file_path.dentry, NULL);
22422
+ dput(dir);
22423
+ } else {
22424
+ err = PTR_ERR(dir);
22425
+ }
22426
+ }
22427
+
22428
+ path_put(&file_path);
22429
+
22430
+ if (err < 0) {
22431
+ DHD_ERROR(("Failed to delete file: %s error: %d\n", path, err));
22432
+ }
22433
+
22434
+ return err;
22435
+}
22436
+#ifdef DHD_DUMP_MNGR
22437
+static int
22438
+dhd_dump_file_manage_idx(dhd_dump_file_manage_t *fm_ptr, char *fname)
22439
+{
22440
+ int i;
22441
+ int fm_idx = -1;
22442
+
22443
+ for (i = 0; i < DHD_DUMP_TYPE_COUNT_MAX; i++) {
22444
+ if (strlen(fm_ptr->elems[i].type_name) == 0) {
22445
+ fm_idx = i;
22446
+ break;
22447
+ }
22448
+ if (!(strncmp(fname, fm_ptr->elems[i].type_name, strlen(fname)))) {
22449
+ fm_idx = i;
22450
+ break;
22451
+ }
22452
+ }
22453
+
22454
+ if (fm_idx == -1) {
22455
+ return fm_idx;
22456
+ }
22457
+
22458
+ if (strlen(fm_ptr->elems[fm_idx].type_name) == 0) {
22459
+ strncpy(fm_ptr->elems[fm_idx].type_name, fname, DHD_DUMP_TYPE_NAME_SIZE);
22460
+ fm_ptr->elems[fm_idx].type_name[DHD_DUMP_TYPE_NAME_SIZE - 1] = '\0';
22461
+ fm_ptr->elems[fm_idx].file_idx = 0;
22462
+ }
22463
+
22464
+ return fm_idx;
22465
+}
22466
+
22467
+/*
22468
+ * dhd_dump_file_manage_enqueue - enqueue dump file path
22469
+ * and delete odest file if file count is max.
22470
+*/
22471
+void
22472
+dhd_dump_file_manage_enqueue(dhd_pub_t *dhd, char *dump_path, char *fname)
22473
+{
22474
+ int fm_idx;
22475
+ int fp_idx;
22476
+ dhd_dump_file_manage_t *fm_ptr;
22477
+ DFM_elem_t *elem;
22478
+
22479
+ if (!dhd || !dhd->dump_file_manage) {
22480
+ DHD_ERROR(("%s(): dhdp=%p dump_file_manage=%p\n",
22481
+ __FUNCTION__, dhd, (dhd ? dhd->dump_file_manage : NULL)));
22482
+ return;
22483
+ }
22484
+
22485
+ fm_ptr = dhd->dump_file_manage;
22486
+
22487
+ /* find file_manage idx */
22488
+ DHD_INFO(("%s(): fname: %s dump_path: %s\n", __FUNCTION__, fname, dump_path));
22489
+ if ((fm_idx = dhd_dump_file_manage_idx(fm_ptr, fname)) < 0) {
22490
+ DHD_ERROR(("%s(): Out of file manager entries, fname: %s\n",
22491
+ __FUNCTION__, fname));
22492
+ return;
22493
+ }
22494
+
22495
+ elem = &fm_ptr->elems[fm_idx];
22496
+ fp_idx = elem->file_idx;
22497
+ DHD_INFO(("%s(): fm_idx: %d fp_idx: %d path: %s\n",
22498
+ __FUNCTION__, fm_idx, fp_idx, elem->file_path[fp_idx]));
22499
+
22500
+ /* delete oldest file */
22501
+ if (strlen(elem->file_path[fp_idx]) != 0) {
22502
+ if (dhd_file_delete(elem->file_path[fp_idx]) < 0) {
22503
+ DHD_ERROR(("%s(): Failed to delete file: %s\n",
22504
+ __FUNCTION__, elem->file_path[fp_idx]));
22505
+ } else {
22506
+ DHD_ERROR(("%s(): Successed to delete file: %s\n",
22507
+ __FUNCTION__, elem->file_path[fp_idx]));
22508
+ }
22509
+ }
22510
+
22511
+ /* save dump file path */
22512
+ strncpy(elem->file_path[fp_idx], dump_path, DHD_DUMP_FILE_PATH_SIZE);
22513
+ elem->file_path[fp_idx][DHD_DUMP_FILE_PATH_SIZE - 1] = '\0';
22514
+
22515
+ /* change file index to next file index */
22516
+ elem->file_idx = (elem->file_idx + 1) % DHD_DUMP_FILE_COUNT_MAX;
22517
+}
22518
+#endif /* DHD_DUMP_MNGR */
22519
+
22520
+#ifdef DHD_MAP_LOGGING
22521
+/* Will be called from SMMU fault handler */
22522
+void
22523
+dhd_smmu_fault_handler(uint32 axid, ulong fault_addr)
22524
+{
22525
+ dhd_pub_t *dhdp = (dhd_pub_t *)g_dhd_pub;
22526
+ uint32 irq = (uint32)-1;
22527
+
22528
+ DHD_ERROR(("%s: Trigger SMMU Fault\n", __FUNCTION__));
22529
+ DHD_ERROR(("%s: axid:0x%x, fault_addr:0x%lx", __FUNCTION__, axid, fault_addr));
22530
+ dhdp->smmu_fault_occurred = TRUE;
22531
+#ifdef DNGL_AXI_ERROR_LOGGING
22532
+ dhdp->axi_error = TRUE;
22533
+ dhdp->axi_err_dump->axid = axid;
22534
+ dhdp->axi_err_dump->fault_address = fault_addr;
22535
+#endif /* DNGL_AXI_ERROR_LOGGING */
22536
+
22537
+ /* Disable PCIe IRQ */
22538
+ dhdpcie_get_pcieirq(dhdp->bus, &irq);
22539
+ if (irq != (uint32)-1) {
22540
+ disable_irq_nosync(irq);
22541
+ }
22542
+
22543
+ /* Take debug information first */
22544
+ DHD_OS_WAKE_LOCK(dhdp);
22545
+ dhd_prot_smmu_fault_dump(dhdp);
22546
+ DHD_OS_WAKE_UNLOCK(dhdp);
22547
+
22548
+ /* Take AXI information if possible */
22549
+#ifdef DNGL_AXI_ERROR_LOGGING
22550
+#ifdef DHD_USE_WQ_FOR_DNGL_AXI_ERROR
22551
+ dhd_axi_error_dispatch(dhdp);
22552
+#else
22553
+ dhd_axi_error(dhdp);
22554
+#endif /* DHD_USE_WQ_FOR_DNGL_AXI_ERROR */
22555
+#endif /* DNGL_AXI_ERROR_LOGGING */
22556
+}
22557
+EXPORT_SYMBOL(dhd_smmu_fault_handler);
22558
+#endif /* DHD_MAP_LOGGING */
22559
+
22560
+#ifdef DHD_WIFI_SHUTDOWN
22561
+void wifi_plat_dev_drv_shutdown(struct platform_device *pdev)
22562
+{
22563
+ dhd_pub_t *dhd_pub = NULL;
22564
+ dhd_info_t *dhd_info = NULL;
22565
+ dhd_if_t *dhd_if = NULL;
22566
+
22567
+ DHD_ERROR(("%s enter\n", __FUNCTION__));
22568
+ dhd_pub = g_dhd_pub;
22569
+
22570
+ if (dhd_os_check_if_up(dhd_pub)) {
22571
+ dhd_info = (dhd_info_t *)dhd_pub->info;
22572
+ dhd_if = dhd_info->iflist[0];
22573
+ ASSERT(dhd_if);
22574
+ ASSERT(dhd_if->net);
22575
+ if (dhd_if && dhd_if->net) {
22576
+ dhd_stop(dhd_if->net);
22577
+ }
22578
+ }
22579
+}
22580
+#endif /* DHD_WIFI_SHUTDOWN */
22581
+
22582
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0))
22583
+int
22584
+compat_kernel_read(struct file *file, loff_t offset, char *addr, unsigned long count)
22585
+{
22586
+ return (int)kernel_read(file, addr, (size_t)count, &offset);
22587
+}
22588
+#else
22589
+int
22590
+compat_kernel_read(struct file *file, loff_t offset, char *addr, unsigned long count)
22591
+{
22592
+ return kernel_read(file, offset, addr, count);
22593
+}
22594
+#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 14, 0)) */
22595
+
22596
+#ifdef DHDTCPSYNC_FLOOD_BLK
22597
+static void dhd_blk_tsfl_handler(struct work_struct * work)
22598
+{
22599
+ dhd_if_t *ifp = NULL;
22600
+ dhd_pub_t *dhdp = NULL;
22601
+ /* Ignore compiler warnings due to -Werror=cast-qual */
22602
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
22603
+#pragma GCC diagnostic push
22604
+#pragma GCC diagnostic ignored "-Wcast-qual"
22605
+#endif /* STRICT_GCC_WARNINGS && __GNUC__ */
22606
+ ifp = container_of(work, dhd_if_t, blk_tsfl_work);
22607
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
22608
+#pragma GCC diagnostic pop
22609
+#endif /* STRICT_GCC_WARNINGS && __GNUC__ */
22610
+ if (ifp) {
22611
+ dhdp = &ifp->info->pub;
22612
+ if (dhdp) {
22613
+ if ((dhdp->op_mode & DHD_FLAG_P2P_GO_MODE)||
22614
+ (dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) {
22615
+ DHD_ERROR(("Disassoc due to TCP SYNC FLOOD ATTACK\n"));
22616
+ wl_cfg80211_del_all_sta(ifp->net, WLAN_REASON_UNSPECIFIED);
22617
+ } else if ((dhdp->op_mode & DHD_FLAG_P2P_GC_MODE)||
22618
+ (dhdp->op_mode & DHD_FLAG_STA_MODE)) {
22619
+ DHD_ERROR(("Diconnect due to TCP SYNC FLOOD ATTACK\n"));
22620
+ wl_cfg80211_disassoc(ifp->net, WLAN_REASON_UNSPECIFIED);
22621
+ }
22622
+ }
22623
+ }
22624
+}
22625
+void dhd_reset_tcpsync_info_by_ifp(dhd_if_t *ifp)
22626
+{
22627
+ ifp->tsync_rcvd = 0;
22628
+ ifp->tsyncack_txed = 0;
22629
+ ifp->last_sync = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
22630
+}
22631
+void dhd_reset_tcpsync_info_by_dev(struct net_device *dev)
22632
+{
22633
+ dhd_if_t *ifp = NULL;
22634
+ if (dev) {
22635
+ ifp = DHD_DEV_IFP(dev);
22636
+ }
22637
+ if (ifp) {
22638
+ ifp->tsync_rcvd = 0;
22639
+ ifp->tsyncack_txed = 0;
22640
+ ifp->last_sync = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
22641
+ }
22642
+}
22643
+#endif /* DHDTCPSYNC_FLOOD_BLK */
22644
+
22645
+#ifdef DHD_4WAYM4_FAIL_DISCONNECT
22646
+static void dhd_m4_state_handler(struct work_struct *work)
22647
+{
22648
+ dhd_if_t *ifp = NULL;
22649
+ /* Ignore compiler warnings due to -Werror=cast-qual */
22650
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
22651
+#pragma GCC diagnostic push
22652
+#pragma GCC diagnostic ignored "-Wcast-qual"
22653
+#endif // endif
22654
+ struct delayed_work *dw = to_delayed_work(work);
22655
+ ifp = container_of(dw, dhd_if_t, m4state_work);
22656
+#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
22657
+#pragma GCC diagnostic pop
22658
+#endif // endif
22659
+
22660
+ if (ifp && ifp->net &&
22661
+ (OSL_ATOMIC_READ(ifp->info->pub->osh, &ifp->m4state) == M4_TXFAILED)) {
22662
+ DHD_ERROR(("Disassoc for 4WAY_HANDSHAKE_TIMEOUT at %s\n",
22663
+ ifp->net->name));
22664
+ wl_cfg80211_disassoc(ifp->net, WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT);
22665
+ }
22666
+}
22667
+
22668
+void
22669
+dhd_eap_txcomplete(dhd_pub_t *dhdp, void *txp, bool success, int ifidx)
22670
+{
22671
+ dhd_info_t *dhd = (dhd_info_t *)(dhdp->info);
22672
+ struct ether_header *eh;
22673
+ uint16 type;
22674
+
22675
+ if (!success) {
22676
+ dhd_prot_hdrpull(dhdp, NULL, txp, NULL, NULL);
22677
+
22678
+ eh = (struct ether_header *)PKTDATA(dhdp->osh, txp);
22679
+ type = ntoh16(eh->ether_type);
22680
+ if (type == ETHER_TYPE_802_1X) {
22681
+ if (dhd_is_4way_msg((uint8 *)eh) == EAPOL_4WAY_M4) {
22682
+ dhd_if_t *ifp = NULL;
22683
+ ifp = dhd->iflist[ifidx];
22684
+ if (!ifp || !ifp->net) {
22685
+ return;
22686
+ }
22687
+
22688
+ DHD_INFO(("%s: M4 TX failed on %d.\n",
22689
+ __FUNCTION__, ifidx));
22690
+
22691
+ OSL_ATOMIC_SET(dhdp->osh, &ifp->m4state, M4_TXFAILED);
22692
+ schedule_delayed_work(&ifp->m4state_work,
22693
+ msecs_to_jiffies(MAX_4WAY_TIMEOUT_MS));
22694
+ }
22695
+ }
22696
+ }
22697
+}
22698
+
22699
+void
22700
+dhd_cleanup_m4_state_work(dhd_pub_t *dhdp, int ifidx)
22701
+{
22702
+ dhd_info_t *dhdinfo;
22703
+ dhd_if_t *ifp;
22704
+
22705
+ if ((ifidx < 0) || (ifidx >= DHD_MAX_IFS)) {
22706
+ DHD_ERROR(("%s: invalid ifidx %d\n", __FUNCTION__, ifidx));
22707
+ return;
22708
+ }
22709
+
22710
+ dhdinfo = (dhd_info_t *)(dhdp->info);
22711
+ if (!dhdinfo) {
22712
+ DHD_ERROR(("%s: dhdinfo is NULL\n", __FUNCTION__));
22713
+ return;
22714
+ }
22715
+
22716
+ ifp = dhdinfo->iflist[ifidx];
22717
+ if (ifp) {
22718
+ cancel_delayed_work_sync(&ifp->m4state_work);
22719
+ }
22720
+}
22721
+#endif /* DHD_4WAYM4_FAIL_DISCONNECT */
22722
+
22723
+#ifdef DHD_HP2P
22724
+unsigned long
22725
+dhd_os_hp2plock(dhd_pub_t *pub)
22726
+{
22727
+ dhd_info_t *dhd;
22728
+ unsigned long flags = 0;
22729
+
22730
+ dhd = (dhd_info_t *)(pub->info);
22731
+
22732
+ if (dhd) {
22733
+ spin_lock_irqsave(&dhd->hp2p_lock, flags);
22734
+ }
22735
+
22736
+ return flags;
22737
+}
22738
+
22739
+void
22740
+dhd_os_hp2punlock(dhd_pub_t *pub, unsigned long flags)
22741
+{
22742
+ dhd_info_t *dhd;
22743
+
22744
+ dhd = (dhd_info_t *)(pub->info);
22745
+
22746
+ if (dhd) {
22747
+ spin_unlock_irqrestore(&dhd->hp2p_lock, flags);
22748
+ }
22749
+}
22750
+#endif /* DHD_HP2P */
22751
+#ifdef DNGL_AXI_ERROR_LOGGING
22752
+static void
22753
+dhd_axi_error_dump(void *handle, void *event_info, u8 event)
22754
+{
22755
+ dhd_info_t *dhd = (dhd_info_t *)handle;
22756
+ dhd_pub_t *dhdp = NULL;
22757
+
22758
+ if (!dhd) {
22759
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
22760
+ goto exit;
22761
+ }
22762
+
22763
+ dhdp = &dhd->pub;
22764
+ if (!dhdp) {
22765
+ DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__));
22766
+ goto exit;
22767
+ }
22768
+
22769
+ /**
22770
+ * First save axi error information to a file
22771
+ * because panic should happen right after this.
22772
+ * After dhd reset, dhd reads the file, and do hang event process
22773
+ * to send axi error stored on the file to Bigdata server
22774
+ */
22775
+ if (dhdp->axi_err_dump->etd_axi_error_v1.version != HND_EXT_TRAP_AXIERROR_VERSION_1) {
22776
+ DHD_ERROR(("%s: Invalid AXI version: 0x%x\n",
22777
+ __FUNCTION__, dhdp->axi_err_dump->etd_axi_error_v1.version));
22778
+ }
22779
+
22780
+ DHD_OS_WAKE_LOCK(dhdp);
22781
+#ifdef DHD_FW_COREDUMP
22782
+#ifdef DHD_SSSR_DUMP
22783
+ dhdp->collect_sssr = TRUE;
22784
+#endif /* DHD_SSSR_DUMP */
22785
+ DHD_ERROR(("%s: scheduling mem dump.. \n", __FUNCTION__));
22786
+ dhd_schedule_memdump(dhdp, dhdp->soc_ram, dhdp->soc_ram_length);
22787
+#endif /* DHD_FW_COREDUMP */
22788
+ DHD_OS_WAKE_UNLOCK(dhdp);
22789
+
22790
+exit:
22791
+ /* Trigger kernel panic after taking necessary dumps */
22792
+ BUG_ON(1);
22793
+}
22794
+
22795
+void dhd_schedule_axi_error_dump(dhd_pub_t *dhdp, void *type)
22796
+{
22797
+ DHD_ERROR(("%s: scheduling axi_error_dump.. \n", __FUNCTION__));
22798
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
22799
+ type, DHD_WQ_WORK_AXI_ERROR_DUMP,
22800
+ dhd_axi_error_dump, DHD_WQ_WORK_PRIORITY_HIGH);
22801
+}
22802
+#endif /* DNGL_AXI_ERROR_LOGGING */
22803
+
22804
+#ifdef BCMPCIE
22805
+static void
22806
+dhd_cto_recovery_handler(void *handle, void *event_info, u8 event)
22807
+{
22808
+ dhd_info_t *dhd = handle;
22809
+ dhd_pub_t *dhdp = NULL;
22810
+
22811
+ if (!dhd) {
22812
+ DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__));
22813
+ BUG_ON(1);
22814
+ return;
22815
+ }
22816
+
22817
+ dhdp = &dhd->pub;
22818
+ dhdpcie_cto_recovery_handler(dhdp);
22819
+}
22820
+
22821
+void
22822
+dhd_schedule_cto_recovery(dhd_pub_t *dhdp)
22823
+{
22824
+ DHD_ERROR(("%s: scheduling cto recovery.. \n", __FUNCTION__));
22825
+ dhd_deferred_schedule_work(dhdp->info->dhd_deferred_wq,
22826
+ NULL, DHD_WQ_WORK_CTO_RECOVERY,
22827
+ dhd_cto_recovery_handler, DHD_WQ_WORK_PRIORITY_HIGH);
22828
+}
22829
+#endif /* BCMPCIE */
22830
+
22831
+#ifdef SUPPORT_SET_TID
22832
+/*
22833
+ * Set custom TID value for UDP frame based on UID value.
22834
+ * This will be triggered by android private command below.
22835
+ * DRIVER SET_TID <Mode:uint8> <Target UID:uint32> <Custom TID:uint8>
22836
+ * Mode 0(SET_TID_OFF) : Disable changing TID
22837
+ * Mode 1(SET_TID_ALL_UDP) : Change TID for all UDP frames
22838
+ * Mode 2(SET_TID_BASED_ON_UID) : Change TID for UDP frames based on target UID
22839
+*/
22840
+void
22841
+dhd_set_tid_based_on_uid(dhd_pub_t *dhdp, void *pkt)
22842
+{
22843
+ struct ether_header *eh = NULL;
22844
+ struct sock *sk = NULL;
22845
+ uint8 *pktdata = NULL;
22846
+ uint8 *ip_hdr = NULL;
22847
+ uint8 cur_prio;
22848
+ uint8 prio;
22849
+ uint32 uid;
22850
+
22851
+ if (dhdp->tid_mode == SET_TID_OFF) {
22852
+ return;
22853
+ }
22854
+
22855
+ pktdata = (uint8 *)PKTDATA(dhdp->osh, pkt);
22856
+ eh = (struct ether_header *) pktdata;
22857
+ ip_hdr = (uint8 *)eh + ETHER_HDR_LEN;
22858
+
22859
+ if (IPV4_PROT(ip_hdr) != IP_PROT_UDP) {
22860
+ return;
22861
+ }
22862
+
22863
+ cur_prio = PKTPRIO(pkt);
22864
+ prio = dhdp->target_tid;
22865
+ uid = dhdp->target_uid;
22866
+
22867
+ if ((cur_prio == prio) ||
22868
+ (cur_prio != PRIO_8021D_BE)) {
22869
+ return;
22870
+ }
22871
+
22872
+ sk = ((struct sk_buff*)(pkt))->sk;
22873
+
22874
+ if ((dhdp->tid_mode == SET_TID_ALL_UDP) ||
22875
+ (sk && (uid == __kuid_val(sock_i_uid(sk))))) {
22876
+ PKTSETPRIO(pkt, prio);
22877
+ }
22878
+}
22879
+#endif /* SUPPORT_SET_TID */