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2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc 
 kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/dhd_debug.h
....@@ -1,15 +1,18 @@
1
-/* SPDX-License-Identifier: GPL-2.0 */
21 /*
32  * DHD debugability header file
43  *
5
- * Copyright (C) 1999-2019, Broadcom Corporation
6
- * 
4
+ * <<Broadcom-WL-IPTag/Open:>>
5
+ *
6
+ * Portions of this code are copyright (c) 2022 Cypress Semiconductor Corporation
7
+ *
8
+ * Copyright (C) 1999-2017, Broadcom Corporation
9
+ *
710  *      Unless you and Broadcom execute a separate written software license
811  * agreement governing use of this software, this software is licensed to you
912  * under the terms of the GNU General Public License version 2 (the "GPL"),
1013  * available at http://www.broadcom.com/licenses/GPLv2.php, with the
1114  * following added to such license:
12
- * 
15
+ *
1316  *      As a special exception, the copyright holders of this software give you
1417  * permission to link this software with independent modules, and to copy and
1518  * distribute the resulting executable under terms of your choice, provided that
....@@ -17,22 +20,24 @@
1720  * the license of that module.  An independent module is a module which is not
1821  * derived from this software.  The special exception does not apply to any
1922  * modifications of the software.
20
- * 
23
+ *
2124  *      Notwithstanding the above, under no circumstances may you combine this
2225  * software in any way with any other Broadcom software provided under a license
2326  * other than the GPL, without Broadcom's express prior written consent.
2427  *
25
- * $Id: dhd_debug.h 560028 2015-05-29 10:50:33Z $
28
+ * $Id: dhd_debug.h 701031 2017-05-23 11:19:09Z $
2629  */
2730 
2831 #ifndef _dhd_debug_h_
2932 #define _dhd_debug_h_
33
+#include <event_log.h>
34
+#include <bcmutils.h>
35
+#include <dhd_dbg_ring.h>
36
+
3037 enum {
3138 	DEBUG_RING_ID_INVALID	= 0,
3239 	FW_VERBOSE_RING_ID,
33
-	FW_EVENT_RING_ID,
3440 	DHD_EVENT_RING_ID,
35
-	NAN_EVENT_RING_ID,
3641 	/* add new id here */
3742 	DEBUG_RING_ID_MAX
3843 };
....@@ -46,7 +51,9 @@
4651 	DBG_WAKE_LOCK_SUPPORTED = (1 << (4)), /* WAKE LOCK of Driver */
4752 	DBG_VERBOSE_LOG_SUPPORTED = (1 << (5)), /* verbose log of FW */
4853 	DBG_HEALTH_CHECK_SUPPORTED = (1 << (6)), /* monitor the health of FW */
49
-	DBG_NAN_EVENT_SUPPORTED = (1 << (7)), /* NAN Events */
54
+	DBG_DRIVER_DUMP_SUPPORTED = (1 << (7)), /* dumps driver state */
55
+	DBG_PACKET_FATE_SUPPORTED = (1 << (8)), /* tracks connection packets' fate */
56
+	DBG_NAN_EVENT_SUPPORTED = (1 << (9)), /* NAN Events */
5057 };
5158 
5259 enum {
....@@ -56,10 +63,9 @@
5663 	DBG_RING_ENTRY_FLAGS_HAS_TIMESTAMP = (1 << (1))
5764 };
5865 
59
-#define DBGRING_NAME_MAX		32
6066 /* firmware verbose ring, ring id 1 */
6167 #define FW_VERBOSE_RING_NAME		"fw_verbose"
62
-#define FW_VERBOSE_RING_SIZE		(64 * 1024)
68
+#define FW_VERBOSE_RING_SIZE		(256 * 1024)
6369 /* firmware event ring, ring id 2 */
6470 #define FW_EVENT_RING_NAME		"fw_event"
6571 #define FW_EVENT_RING_SIZE		(64 * 1024)
....@@ -70,10 +76,20 @@
7076 #define NAN_EVENT_RING_NAME		"nan_event"
7177 #define NAN_EVENT_RING_SIZE		(64 * 1024)
7278 
73
-#define DBG_RING_STATUS_SIZE (sizeof(dhd_dbg_ring_status_t))
79
+#define TLV_LOG_SIZE(tlv) ((tlv) ? (sizeof(tlv_log) + (tlv)->len) : 0)
80
+
81
+#define TLV_LOG_NEXT(tlv) \
82
+	((tlv) ? ((tlv_log *)((uint8 *)tlv + TLV_LOG_SIZE(tlv))) : 0)
7483 
7584 #define VALID_RING(id)	\
76
-	(id > DEBUG_RING_ID_INVALID && id < DEBUG_RING_ID_MAX)
85
+	((id > DEBUG_RING_ID_INVALID) && (id < DEBUG_RING_ID_MAX))
86
+
87
+#ifdef DEBUGABILITY
88
+#define DBG_RING_ACTIVE(dhdp, ring_id) \
89
+	((dhdp)->dbg->dbg_rings[(ring_id)].state == RING_ACTIVE)
90
+#else
91
+#define DBG_RING_ACTIVE(dhdp, ring_id) 0
92
+#endif /* DEBUGABILITY */
7793 
7894 enum {
7995 	/* driver receive association command from kernel */
....@@ -113,8 +129,7 @@
113129 	WIFI_EVENT_FW_EAPOL_FRAME_TRANSMIT_STOP,
114130 	/* kernel queue EAPOL for transmission in driver with EAPOL index 1-4 */
115131 	WIFI_EVENT_DRIVER_EAPOL_FRAME_TRANSMIT_REQUESTED,
116
-	/*
117
-	 * with rate, regardless of the fact that EAPOL frame is accepted or
132
+	/* with rate, regardless of the fact that EAPOL frame is accepted or
118133 	 * rejected by firmware
119134 	 */
120135 	WIFI_EVENT_FW_EAPOL_FRAME_RECEIVED,
....@@ -138,7 +153,43 @@
138153 	/* firmware sends assoc/reassoc frame in */
139154 	WIFI_EVENT_ROAM_ASSOC_STARTED,
140155 	/* firmware receive assoc/reassoc confirm from ap */
141
-	WIFI_EVENT_ROAM_ASSOC_COMPLETE
156
+	WIFI_EVENT_ROAM_ASSOC_COMPLETE,
157
+	/* firmware sends stop G_SCAN */
158
+	WIFI_EVENT_G_SCAN_STOP,
159
+	/* firmware indicates G_SCAN scan cycle started */
160
+	WIFI_EVENT_G_SCAN_CYCLE_STARTED,
161
+	/* firmware indicates G_SCAN scan cycle completed */
162
+	WIFI_EVENT_G_SCAN_CYCLE_COMPLETED,
163
+	/* firmware indicates G_SCAN scan start for a particular bucket */
164
+	WIFI_EVENT_G_SCAN_BUCKET_STARTED,
165
+	/* firmware indicates G_SCAN scan completed for particular bucket */
166
+	WIFI_EVENT_G_SCAN_BUCKET_COMPLETED,
167
+	/* Event received from firmware about G_SCAN scan results being available */
168
+	WIFI_EVENT_G_SCAN_RESULTS_AVAILABLE,
169
+	/* Event received from firmware with G_SCAN capabilities */
170
+	WIFI_EVENT_G_SCAN_CAPABILITIES,
171
+	/* Event received from firmware when eligible candidate is found */
172
+	WIFI_EVENT_ROAM_CANDIDATE_FOUND,
173
+	/* Event received from firmware when roam scan configuration gets enabled or disabled */
174
+	WIFI_EVENT_ROAM_SCAN_CONFIG,
175
+	/* firmware/driver timed out authentication */
176
+	WIFI_EVENT_AUTH_TIMEOUT,
177
+	/* firmware/driver timed out association */
178
+	WIFI_EVENT_ASSOC_TIMEOUT,
179
+	/* firmware/driver encountered allocation failure */
180
+	WIFI_EVENT_MEM_ALLOC_FAILURE,
181
+	/* driver added a PNO network in firmware */
182
+	WIFI_EVENT_DRIVER_PNO_ADD,
183
+	/* driver removed a PNO network in firmware */
184
+	WIFI_EVENT_DRIVER_PNO_REMOVE,
185
+	/* driver received PNO networks found indication from firmware */
186
+	WIFI_EVENT_DRIVER_PNO_NETWORK_FOUND,
187
+	/* driver triggered a scan for PNO networks */
188
+	WIFI_EVENT_DRIVER_PNO_SCAN_REQUESTED,
189
+	/* driver received scan results of PNO networks */
190
+	WIFI_EVENT_DRIVER_PNO_SCAN_RESULT_FOUND,
191
+	/* driver updated scan results from PNO candidates to cfg */
192
+	WIFI_EVENT_DRIVER_PNO_SCAN_COMPLETE
142193 };
143194 
144195 enum {
....@@ -158,9 +209,23 @@
158209 	/* take one or more specific 802.11 IEs parameter, IEs are in turn
159210 	 * indicated in TLV format as per 802.11 spec
160211 	 */
161
-	WIFI_TAG_INTERFACE, /* take interface name as parameter */
162
-	WIFI_TAG_REASON_CODE, /* take a reason code as per 802.11 as parameter */
163
-	WIFI_TAG_RATE_MBPS, /* take a wifi rate in 0.5 mbps */
212
+	WIFI_TAG_INTERFACE,	/* take interface name as parameter */
213
+	WIFI_TAG_REASON_CODE,	/* take a reason code as per 802.11 as parameter */
214
+	WIFI_TAG_RATE_MBPS,	/* take a wifi rate in 0.5 mbps */
215
+	WIFI_TAG_REQUEST_ID,	/* take an integer as parameter */
216
+	WIFI_TAG_BUCKET_ID,	/* take an integer as parameter */
217
+	WIFI_TAG_GSCAN_PARAMS,	/* takes a wifi_scan_cmd_params struct as parameter */
218
+	WIFI_TAG_GSCAN_CAPABILITIES, /* takes a wifi_gscan_capabilities struct as parameter */
219
+	WIFI_TAG_SCAN_ID,	/* take an integer as parameter */
220
+	WIFI_TAG_RSSI,		/* takes s16 as parameter */
221
+	WIFI_TAG_CHANNEL,	/* takes u16 as parameter */
222
+	WIFI_TAG_LINK_ID,	/* take an integer as parameter */
223
+	WIFI_TAG_LINK_ROLE,	/* take an integer as parameter */
224
+	WIFI_TAG_LINK_STATE,	/* take an integer as parameter */
225
+	WIFI_TAG_LINK_TYPE,	/* take an integer as parameter */
226
+	WIFI_TAG_TSCO,		/* take an integer as parameter */
227
+	WIFI_TAG_RSCO,		/* take an integer as parameter */
228
+	WIFI_TAG_EAPOL_MESSAGE_TYPE /* take an integer as parameter */
164229 };
165230 
166231 /* NAN  events */
....@@ -179,7 +244,7 @@
179244 typedef struct {
180245     uint16 tag;
181246     uint16 len; /* length of value */
182
-    uint8 *value;
247
+    uint8 value[0];
183248 } tlv_log;
184249 
185250 typedef struct per_packet_status_entry {
....@@ -221,6 +286,8 @@
221286     uint8 *data;
222287 } per_packet_status_entry_t;
223288 
289
+#define PACKED_STRUCT __attribute__ ((packed))
290
+
224291 typedef struct log_conn_event {
225292     uint16 event;
226293     tlv_log *tlvs;
....@@ -231,7 +298,7 @@
231298 	* as well, event_data can include a vendor proprietary part which is
232299 	* understood by the developer only.
233300 	*/
234
-} log_conn_event_t;
301
+} PACKED_STRUCT log_conn_event_t;
235302 
236303 /*
237304  * Ring buffer name for power events ring. note that power event are extremely frequents
....@@ -267,64 +334,481 @@
267334 	DBG_RING_ENTRY_NAN_EVENT_TYPE
268335 };
269336 
270
-typedef struct dhd_dbg_ring_entry {
271
-	uint16 len; /* payload length excluding the header */
272
-	uint8 flags;
273
-	uint8 type; /* Per ring specific */
274
-	uint64 timestamp; /* present if has_timestamp bit is set. */
275
-} dhd_dbg_ring_entry_t;
276
-
277
-#define DBG_RING_ENTRY_SIZE (sizeof(dhd_dbg_ring_entry_t))
278
-#define ENTRY_LENGTH(hdr) (hdr->len + DBG_RING_ENTRY_SIZE)
279
-typedef struct dhd_dbg_ring_status {
280
-	uint8 name[DBGRING_NAME_MAX];
281
-	uint32 flags;
282
-	int ring_id; /* unique integer representing the ring */
283
-	/* total memory size allocated for the buffer */
284
-	uint32 ring_buffer_byte_size;
285
-	uint32 verbose_level;
286
-	/* number of bytes that was written to the buffer by driver */
287
-	uint32 written_bytes;
288
-	/* number of bytes that was read from the buffer by user land */
289
-	uint32 read_bytes;
290
-	/* number of records that was read from the buffer by user land */
291
-	uint32 written_records;
292
-} dhd_dbg_ring_status_t;
293
-
294337 struct log_level_table {
295338 	int log_level;
296339 	uint16 tag;
297340 	char *desc;
298341 };
299342 
300
-typedef void (*dbg_pullreq_t)(void *os_priv, const int ring_id);
301
-
302
-typedef void (*dbg_urgent_noti_t) (dhd_pub_t *dhdp, const void *data, const uint32 len);
303
-
304
-#define DBG_EVENT_LOG(dhd, connect_state) \
305
-{											\
343
+#ifdef OEM_ANDROID
344
+/*
345
+ * Assuming that the Ring lock is mutex, bailing out if the
346
+ * callers are from atomic context. On a long term, one has to
347
+ * schedule a job to execute in sleepable context so that
348
+ * contents are pushed to the ring.
349
+ */
350
+#define DBG_EVENT_LOG(dhdp, connect_state)					\
351
+{										\
306352 	do {									\
307
-		uint16 state = connect_state;			\
308
-		dhd_os_push_push_ring_data(dhd, DHD_EVENT_RING_ID, &state, sizeof(state)); \
309
-	} while (0);						\
353
+		uint16 state = connect_state;					\
354
+		if (CAN_SLEEP() && DBG_RING_ACTIVE(dhdp, DHD_EVENT_RING_ID))			\
355
+			dhd_os_push_push_ring_data(dhdp, DHD_EVENT_RING_ID,	\
356
+				&state, sizeof(state));				\
357
+	} while (0);								\
310358 }
359
+#else
360
+#define DBG_EVENT_LOG(dhd, connect_state)
361
+#endif /* !OEM_ANDROID */
362
+
363
+#define MD5_PREFIX_LEN				4
364
+#define MAX_FATE_LOG_LEN			32
365
+#define MAX_FRAME_LEN_ETHERNET		1518
366
+#define MAX_FRAME_LEN_80211_MGMT	2352 /* 802.11-2012 Fig. 8-34 */
367
+
368
+typedef enum {
369
+	/* Sent over air and ACKed. */
370
+	TX_PKT_FATE_ACKED,
371
+
372
+	/* Sent over air but not ACKed. (Normal for broadcast/multicast.) */
373
+	TX_PKT_FATE_SENT,
374
+
375
+	/* Queued within firmware, but not yet sent over air. */
376
+	TX_PKT_FATE_FW_QUEUED,
377
+
378
+	/*
379
+	 * Dropped by firmware as invalid. E.g. bad source address,
380
+	 * bad checksum, or invalid for current state.
381
+	 */
382
+	TX_PKT_FATE_FW_DROP_INVALID,
383
+
384
+	/* Dropped by firmware due to lifetime expiration. */
385
+	TX_PKT_FATE_FW_DROP_EXPTIME,
386
+
387
+	/*
388
+	 * Dropped by firmware for any other reason. Includes
389
+	 * frames that were sent by driver to firmware, but
390
+	 * unaccounted for by firmware.
391
+	 */
392
+	TX_PKT_FATE_FW_DROP_OTHER,
393
+
394
+	/* Queued within driver, not yet sent to firmware. */
395
+	TX_PKT_FATE_DRV_QUEUED,
396
+
397
+	/*
398
+	 * Dropped by driver as invalid. E.g. bad source address,
399
+	 * or invalid for current state.
400
+	 */
401
+	TX_PKT_FATE_DRV_DROP_INVALID,
402
+
403
+	/* Dropped by driver due to lack of buffer space. */
404
+	TX_PKT_FATE_DRV_DROP_NOBUFS,
405
+
406
+	/*  Dropped by driver for any other reason. */
407
+	TX_PKT_FATE_DRV_DROP_OTHER,
408
+
409
+	/* Packet free by firmware. */
410
+	TX_PKT_FATE_FW_PKT_FREE,
411
+
412
+	} wifi_tx_packet_fate;
413
+
414
+typedef enum {
415
+	/* Valid and delivered to network stack (e.g., netif_rx()). */
416
+	RX_PKT_FATE_SUCCESS,
417
+
418
+	/* Queued within firmware, but not yet sent to driver. */
419
+	RX_PKT_FATE_FW_QUEUED,
420
+
421
+	/* Dropped by firmware due to host-programmable filters. */
422
+	RX_PKT_FATE_FW_DROP_FILTER,
423
+
424
+	/*
425
+	 * Dropped by firmware as invalid. E.g. bad checksum,
426
+	 * decrypt failed, or invalid for current state.
427
+	 */
428
+	RX_PKT_FATE_FW_DROP_INVALID,
429
+
430
+	/* Dropped by firmware due to lack of buffer space. */
431
+	RX_PKT_FATE_FW_DROP_NOBUFS,
432
+
433
+	/* Dropped by firmware for any other reason. */
434
+	RX_PKT_FATE_FW_DROP_OTHER,
435
+
436
+	/* Queued within driver, not yet delivered to network stack. */
437
+	RX_PKT_FATE_DRV_QUEUED,
438
+
439
+	/* Dropped by driver due to filter rules. */
440
+	RX_PKT_FATE_DRV_DROP_FILTER,
441
+
442
+	/* Dropped by driver as invalid. E.g. not permitted in current state. */
443
+	RX_PKT_FATE_DRV_DROP_INVALID,
444
+
445
+	/* Dropped by driver due to lack of buffer space. */
446
+	RX_PKT_FATE_DRV_DROP_NOBUFS,
447
+
448
+	/* Dropped by driver for any other reason. */
449
+	RX_PKT_FATE_DRV_DROP_OTHER,
450
+
451
+	} wifi_rx_packet_fate;
452
+
453
+typedef enum {
454
+	FRAME_TYPE_UNKNOWN,
455
+	FRAME_TYPE_ETHERNET_II,
456
+	FRAME_TYPE_80211_MGMT,
457
+	} frame_type;
458
+
459
+typedef struct wifi_frame_info {
460
+	/*
461
+	 * The type of MAC-layer frame that this frame_info holds.
462
+	 * - For data frames, use FRAME_TYPE_ETHERNET_II.
463
+	 * - For management frames, use FRAME_TYPE_80211_MGMT.
464
+	 * - If the type of the frame is unknown, use FRAME_TYPE_UNKNOWN.
465
+	 */
466
+	frame_type payload_type;
467
+
468
+	/*
469
+	 * The number of bytes included in |frame_content|. If the frame
470
+	 * contents are missing (e.g. RX frame dropped in firmware),
471
+	 * |frame_len| should be set to 0.
472
+	 */
473
+	size_t frame_len;
474
+
475
+	/*
476
+	 * Host clock when this frame was received by the driver (either
477
+	 *	outbound from the host network stack, or inbound from the
478
+	 *	firmware).
479
+	 *	- The timestamp should be taken from a clock which includes time
480
+	 *	  the host spent suspended (e.g. ktime_get_boottime()).
481
+	 *	- If no host timestamp is available (e.g. RX frame was dropped in
482
+	 *	  firmware), this field should be set to 0.
483
+	 */
484
+	uint32 driver_timestamp_usec;
485
+
486
+	/*
487
+	 * Firmware clock when this frame was received by the firmware
488
+	 *	(either outbound from the host, or inbound from a remote
489
+	 *	station).
490
+	 *	- The timestamp should be taken from a clock which includes time
491
+	 *	  firmware spent suspended (if applicable).
492
+	 *	- If no firmware timestamp is available (e.g. TX frame was
493
+	 *	  dropped by driver), this field should be set to 0.
494
+	 *	- Consumers of |frame_info| should _not_ assume any
495
+	 *	  synchronization between driver and firmware clocks.
496
+	 */
497
+	uint32 firmware_timestamp_usec;
498
+
499
+	/*
500
+	 * Actual frame content.
501
+	 * - Should be provided for TX frames originated by the host.
502
+	 * - Should be provided for RX frames received by the driver.
503
+	 * - Optionally provided for TX frames originated by firmware. (At
504
+	 *   discretion of HAL implementation.)
505
+	 * - Optionally provided for RX frames dropped in firmware. (At
506
+	 *   discretion of HAL implementation.)
507
+	 * - If frame content is not provided, |frame_len| should be set
508
+	 *   to 0.
509
+	 */
510
+	union {
511
+		char ethernet_ii[MAX_FRAME_LEN_ETHERNET];
512
+		char ieee_80211_mgmt[MAX_FRAME_LEN_80211_MGMT];
513
+	} frame_content;
514
+} wifi_frame_info_t;
515
+
516
+typedef struct wifi_tx_report {
517
+	/*
518
+	 * Prefix of MD5 hash of |frame_inf.frame_content|. If frame
519
+	 * content is not provided, prefix of MD5 hash over the same data
520
+	 * that would be in frame_content, if frame content were provided.
521
+	 */
522
+	char md5_prefix[MD5_PREFIX_LEN];
523
+	wifi_tx_packet_fate fate;
524
+	wifi_frame_info_t frame_inf;
525
+} wifi_tx_report_t;
526
+
527
+typedef struct wifi_rx_report {
528
+	/*
529
+	 * Prefix of MD5 hash of |frame_inf.frame_content|. If frame
530
+	 * content is not provided, prefix of MD5 hash over the same data
531
+	 * that would be in frame_content, if frame content were provided.
532
+	 */
533
+	char md5_prefix[MD5_PREFIX_LEN];
534
+	wifi_rx_packet_fate fate;
535
+	wifi_frame_info_t frame_inf;
536
+} wifi_rx_report_t;
537
+
538
+typedef struct compat_wifi_frame_info {
539
+	frame_type payload_type;
540
+
541
+	uint32 frame_len;
542
+
543
+	uint32 driver_timestamp_usec;
544
+
545
+	uint32 firmware_timestamp_usec;
546
+
547
+	union {
548
+		char ethernet_ii[MAX_FRAME_LEN_ETHERNET];
549
+		char ieee_80211_mgmt[MAX_FRAME_LEN_80211_MGMT];
550
+	} frame_content;
551
+} compat_wifi_frame_info_t;
552
+
553
+typedef struct compat_wifi_tx_report {
554
+	char md5_prefix[MD5_PREFIX_LEN];
555
+	wifi_tx_packet_fate fate;
556
+	compat_wifi_frame_info_t frame_inf;
557
+} compat_wifi_tx_report_t;
558
+
559
+typedef struct compat_wifi_rx_report {
560
+	char md5_prefix[MD5_PREFIX_LEN];
561
+	wifi_rx_packet_fate fate;
562
+	compat_wifi_frame_info_t frame_inf;
563
+} compat_wifi_rx_report_t;
564
+
565
+/*
566
+ * Packet logging - internal data
567
+ */
568
+
569
+typedef enum dhd_dbg_pkt_mon_state {
570
+	PKT_MON_INVALID = 0,
571
+	PKT_MON_ATTACHED,
572
+	PKT_MON_STARTING,
573
+	PKT_MON_STARTED,
574
+	PKT_MON_STOPPING,
575
+	PKT_MON_STOPPED,
576
+	PKT_MON_DETACHED,
577
+	} dhd_dbg_pkt_mon_state_t;
578
+
579
+typedef struct dhd_dbg_pkt_info {
580
+	frame_type payload_type;
581
+	size_t pkt_len;
582
+	uint32 driver_ts;
583
+	uint32 firmware_ts;
584
+	uint32 pkt_hash;
585
+	void *pkt;
586
+} dhd_dbg_pkt_info_t;
587
+
588
+typedef struct compat_dhd_dbg_pkt_info {
589
+	frame_type payload_type;
590
+	uint32 pkt_len;
591
+	uint32 driver_ts;
592
+	uint32 firmware_ts;
593
+	uint32 pkt_hash;
594
+	void *pkt;
595
+} compat_dhd_dbg_pkt_info_t;
596
+
597
+typedef struct dhd_dbg_tx_info
598
+{
599
+	wifi_tx_packet_fate fate;
600
+	dhd_dbg_pkt_info_t info;
601
+} dhd_dbg_tx_info_t;
602
+
603
+typedef struct dhd_dbg_rx_info
604
+{
605
+	wifi_rx_packet_fate fate;
606
+	dhd_dbg_pkt_info_t info;
607
+} dhd_dbg_rx_info_t;
608
+
609
+typedef struct dhd_dbg_tx_report
610
+{
611
+	dhd_dbg_tx_info_t *tx_pkts;
612
+	uint16 pkt_pos;
613
+	uint16 status_pos;
614
+} dhd_dbg_tx_report_t;
615
+
616
+typedef struct dhd_dbg_rx_report
617
+{
618
+	dhd_dbg_rx_info_t *rx_pkts;
619
+	uint16 pkt_pos;
620
+} dhd_dbg_rx_report_t;
621
+
622
+typedef void (*dbg_pullreq_t)(void *os_priv, const int ring_id);
623
+typedef void (*dbg_urgent_noti_t) (dhd_pub_t *dhdp, const void *data, const uint32 len);
624
+typedef int (*dbg_mon_tx_pkts_t) (dhd_pub_t *dhdp, void *pkt, uint32 pktid);
625
+typedef int (*dbg_mon_tx_status_t) (dhd_pub_t *dhdp, void *pkt,
626
+	uint32 pktid, uint16 status);
627
+typedef int (*dbg_mon_rx_pkts_t) (dhd_pub_t *dhdp, void *pkt);
628
+
629
+typedef struct dhd_dbg_pkt_mon
630
+{
631
+	dhd_dbg_tx_report_t *tx_report;
632
+	dhd_dbg_rx_report_t *rx_report;
633
+	dhd_dbg_pkt_mon_state_t tx_pkt_state;
634
+	dhd_dbg_pkt_mon_state_t tx_status_state;
635
+	dhd_dbg_pkt_mon_state_t rx_pkt_state;
636
+
637
+	/* call backs */
638
+	dbg_mon_tx_pkts_t tx_pkt_mon;
639
+	dbg_mon_tx_status_t tx_status_mon;
640
+	dbg_mon_rx_pkts_t rx_pkt_mon;
641
+} dhd_dbg_pkt_mon_t;
642
+
643
+typedef struct dhd_dbg {
644
+	dhd_dbg_ring_t dbg_rings[DEBUG_RING_ID_MAX];
645
+	void *private;          /* os private_data */
646
+	dhd_dbg_pkt_mon_t pkt_mon;
647
+	void *pkt_mon_lock; /* spin lock for packet monitoring */
648
+	dbg_pullreq_t pullreq;
649
+	dbg_urgent_noti_t urgent_notifier;
650
+} dhd_dbg_t;
651
+
652
+#define PKT_MON_ATTACHED(state) \
653
+		(((state) > PKT_MON_INVALID) && ((state) < PKT_MON_DETACHED))
654
+#define PKT_MON_DETACHED(state) \
655
+		(((state) == PKT_MON_INVALID) || ((state) == PKT_MON_DETACHED))
656
+#define PKT_MON_STARTED(state) ((state) == PKT_MON_STARTED)
657
+#define PKT_MON_STOPPED(state) ((state) == PKT_MON_STOPPED)
658
+#define PKT_MON_NOT_OPERATIONAL(state) \
659
+	(((state) != PKT_MON_STARTED) && ((state) != PKT_MON_STOPPED))
660
+#define PKT_MON_SAFE_TO_FREE(state) \
661
+	(((state) == PKT_MON_STARTING) || ((state) == PKT_MON_STOPPED))
662
+#define PKT_MON_PKT_FULL(pkt_count) ((pkt_count) >= MAX_FATE_LOG_LEN)
663
+#define PKT_MON_STATUS_FULL(pkt_count, status_count) \
664
+		(((status_count) >= (pkt_count)) || ((status_count) >= MAX_FATE_LOG_LEN))
665
+
666
+#ifdef DBG_PKT_MON
667
+#define DHD_DBG_PKT_MON_TX(dhdp, pkt, pktid) \
668
+	do { \
669
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.tx_pkt_mon && (pkt)) { \
670
+			(dhdp)->dbg->pkt_mon.tx_pkt_mon((dhdp), (pkt), (pktid)); \
671
+		} \
672
+	} while (0);
673
+#define DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status) \
674
+	do { \
675
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.tx_status_mon && (pkt)) { \
676
+			(dhdp)->dbg->pkt_mon.tx_status_mon((dhdp), (pkt), (pktid), (status)); \
677
+		} \
678
+	} while (0);
679
+#define DHD_DBG_PKT_MON_RX(dhdp, pkt) \
680
+	do { \
681
+		if ((dhdp) && (dhdp)->dbg && (dhdp)->dbg->pkt_mon.rx_pkt_mon && (pkt)) { \
682
+			if (ntoh16((pkt)->protocol) != ETHER_TYPE_BRCM) { \
683
+				(dhdp)->dbg->pkt_mon.rx_pkt_mon((dhdp), (pkt)); \
684
+			} \
685
+		} \
686
+	} while (0);
687
+
688
+#define DHD_DBG_PKT_MON_START(dhdp) \
689
+		dhd_os_dbg_start_pkt_monitor((dhdp));
690
+#define DHD_DBG_PKT_MON_STOP(dhdp) \
691
+		dhd_os_dbg_stop_pkt_monitor((dhdp));
692
+#else
693
+#define DHD_DBG_PKT_MON_TX(dhdp, pkt, pktid)
694
+#define DHD_DBG_PKT_MON_TX_STATUS(dhdp, pkt, pktid, status)
695
+#define DHD_DBG_PKT_MON_RX(dhdp, pkt)
696
+#define DHD_DBG_PKT_MON_START(dhdp)
697
+#define DHD_DBG_PKT_MON_STOP(dhdp)
698
+#endif /* DBG_PKT_MON */
699
+
700
+#ifdef DUMP_IOCTL_IOV_LIST
701
+typedef struct dhd_iov_li {
702
+	dll_t list;
703
+	uint32 cmd; /* command number */
704
+	char buff[100]; /* command name */
705
+} dhd_iov_li_t;
706
+#endif /* DUMP_IOCTL_IOV_LIST */
707
+
708
+#define IOV_LIST_MAX_LEN 5
709
+
710
+#ifdef DHD_DEBUG
711
+typedef struct {
712
+	dll_t list;
713
+	uint32 id; /* wasted chunk id */
714
+	uint32 handle; /* wasted chunk handle */
715
+	uint32 size; /* wasted chunk size */
716
+} dhd_dbg_mwli_t;
717
+#endif /* DHD_DEBUG */
718
+
719
+#define DHD_OW_BI_RAW_EVENT_LOG_FMT 0xFFFF
720
+
721
+/* LSB 2 bits of format number to identify the type of event log */
722
+#define DHD_EVENT_LOG_HDR_MASK 0x3
723
+
724
+#define DHD_EVENT_LOG_FMT_NUM_OFFSET 2
725
+#define DHD_EVENT_LOG_FMT_NUM_MASK 0x3FFF
726
+/**
727
+ * OW:- one word
728
+ * TW:- two word
729
+ * NB:- non binary
730
+ * BI:- binary
731
+ */
732
+#define	DHD_OW_NB_EVENT_LOG_HDR 0
733
+#define DHD_TW_NB_EVENT_LOG_HDR 1
734
+#define DHD_BI_EVENT_LOG_HDR 3
735
+#define DHD_INVALID_EVENT_LOG_HDR 2
736
+
737
+#define DHD_TW_VALID_TAG_BITS_MASK 0xF
738
+#define DHD_OW_BI_EVENT_FMT_NUM 0x3FFF
739
+#define DHD_TW_BI_EVENT_FMT_NUM 0x3FFE
740
+
741
+#define DHD_TW_EVENT_LOG_TAG_OFFSET 8
742
+
743
+#define EVENT_TAG_TIMESTAMP_OFFSET 1
744
+#define EVENT_TAG_TIMESTAMP_EXT_OFFSET 2
745
+
746
+typedef struct prcd_event_log_hdr {
747
+	uint32 tag;		/* Event_log entry tag */
748
+	uint32 count;		/* Count of 4-byte entries */
749
+	uint32 fmt_num_raw;	/* Format number */
750
+	uint32 fmt_num;		/* Format number >> 2 */
751
+	uint32 armcycle;	/* global ARM CYCLE for TAG */
752
+	uint32 *log_ptr;	/* start of payload */
753
+	uint32	payload_len;
754
+	/* Extended event log header info
755
+	 * 0 - legacy, 1 - extended event log header present
756
+	 */
757
+	bool ext_event_log_hdr;
758
+	bool binary_payload;	/* 0 - non binary payload, 1 - binary payload */
759
+} prcd_event_log_hdr_t;		/* Processed event log header */
311760 
312761 /* dhd_dbg functions */
313762 extern void dhd_dbg_trace_evnt_handler(dhd_pub_t *dhdp, void *event_data,
314763 		void *raw_event_ptr, uint datalen);
764
+void dhd_dbg_msgtrace_log_parser(dhd_pub_t *dhdp, void *event_data,
765
+	void *raw_event_ptr, uint datalen, bool msgtrace_hdr_present,
766
+	uint32 msgtrace_seqnum);
767
+
315768 extern int dhd_dbg_attach(dhd_pub_t *dhdp, dbg_pullreq_t os_pullreq,
316769 	dbg_urgent_noti_t os_urgent_notifier, void *os_priv);
317770 extern void dhd_dbg_detach(dhd_pub_t *dhdp);
318771 extern int dhd_dbg_start(dhd_pub_t *dhdp, bool start);
319772 extern int dhd_dbg_set_configuration(dhd_pub_t *dhdp, int ring_id,
320773 		int log_level, int flags, uint32 threshold);
321
-extern int dhd_dbg_get_ring_status(dhd_pub_t *dhdp, int ring_id,
322
-		dhd_dbg_ring_status_t *dbg_ring_status);
323
-extern int dhd_dbg_ring_push(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_entry_t *hdr, void *data);
324
-extern int dhd_dbg_ring_pull(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len);
325774 extern int dhd_dbg_find_ring_id(dhd_pub_t *dhdp, char *ring_name);
775
+extern dhd_dbg_ring_t *dhd_dbg_get_ring_from_ring_id(dhd_pub_t *dhdp, int ring_id);
326776 extern void *dhd_dbg_get_priv(dhd_pub_t *dhdp);
327777 extern int dhd_dbg_send_urgent_evt(dhd_pub_t *dhdp, const void *data, const uint32 len);
778
+extern void dhd_dbg_verboselog_printf(dhd_pub_t *dhdp, prcd_event_log_hdr_t *plog_hdr,
779
+	void *raw_event_ptr, uint32 *log_ptr, uint32 logset, uint16 block);
780
+int dhd_dbg_pull_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len);
781
+int dhd_dbg_pull_single_from_ring(dhd_pub_t *dhdp, int ring_id, void *data, uint32 buf_len,
782
+	bool strip_header);
783
+int dhd_dbg_push_to_ring(dhd_pub_t *dhdp, int ring_id, dhd_dbg_ring_entry_t *hdr,
784
+		void *data);
785
+int __dhd_dbg_get_ring_status(dhd_dbg_ring_t *ring, dhd_dbg_ring_status_t *ring_status);
786
+int dhd_dbg_get_ring_status(dhd_pub_t *dhdp, int ring_id,
787
+		dhd_dbg_ring_status_t *dbg_ring_status);
788
+#ifdef SHOW_LOGTRACE
789
+void dhd_dbg_read_ring_into_trace_buf(dhd_dbg_ring_t *ring, trace_buf_info_t *trace_buf_info);
790
+#endif /* SHOW_LOGTRACE */
791
+
792
+#ifdef DBG_PKT_MON
793
+extern int dhd_dbg_attach_pkt_monitor(dhd_pub_t *dhdp,
794
+		dbg_mon_tx_pkts_t tx_pkt_mon,
795
+		dbg_mon_tx_status_t tx_status_mon,
796
+		dbg_mon_rx_pkts_t rx_pkt_mon);
797
+extern int dhd_dbg_start_pkt_monitor(dhd_pub_t *dhdp);
798
+extern int dhd_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt, uint32 pktid);
799
+extern int dhd_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt,
800
+		uint32 pktid, uint16 status);
801
+extern int dhd_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt);
802
+extern int dhd_dbg_stop_pkt_monitor(dhd_pub_t *dhdp);
803
+extern int dhd_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
804
+		uint16 req_count, uint16 *resp_count);
805
+extern int dhd_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp, void __user *user_buf,
806
+		uint16 req_count, uint16 *resp_count);
807
+extern int dhd_dbg_detach_pkt_monitor(dhd_pub_t *dhdp);
808
+#endif /* DBG_PKT_MON */
809
+
810
+extern bool dhd_dbg_process_tx_status(dhd_pub_t *dhdp, void *pkt,
811
+		uint32 pktid, uint16 status);
328812 
329813 /* os wrapper function */
330814 extern int dhd_os_dbg_attach(dhd_pub_t *dhdp);
....@@ -346,4 +830,29 @@
346830 extern int dhd_os_push_push_ring_data(dhd_pub_t *dhdp, int ring_id, void *data, int32 data_len);
347831 extern int dhd_os_dbg_get_feature(dhd_pub_t *dhdp, int32 *features);
348832 
833
+#ifdef DBG_PKT_MON
834
+extern int dhd_os_dbg_attach_pkt_monitor(dhd_pub_t *dhdp);
835
+extern int dhd_os_dbg_start_pkt_monitor(dhd_pub_t *dhdp);
836
+extern int dhd_os_dbg_monitor_tx_pkts(dhd_pub_t *dhdp, void *pkt,
837
+	uint32 pktid);
838
+extern int dhd_os_dbg_monitor_tx_status(dhd_pub_t *dhdp, void *pkt,
839
+	uint32 pktid, uint16 status);
840
+extern int dhd_os_dbg_monitor_rx_pkts(dhd_pub_t *dhdp, void *pkt);
841
+extern int dhd_os_dbg_stop_pkt_monitor(dhd_pub_t *dhdp);
842
+extern int dhd_os_dbg_monitor_get_tx_pkts(dhd_pub_t *dhdp,
843
+	void __user *user_buf, uint16 req_count, uint16 *resp_count);
844
+extern int dhd_os_dbg_monitor_get_rx_pkts(dhd_pub_t *dhdp,
845
+	void __user *user_buf, uint16 req_count, uint16 *resp_count);
846
+extern int dhd_os_dbg_detach_pkt_monitor(dhd_pub_t *dhdp);
847
+#endif /* DBG_PKT_MON */
848
+
849
+#ifdef DUMP_IOCTL_IOV_LIST
850
+extern void dhd_iov_li_append(dhd_pub_t *dhd, dll_t *list_head, dll_t *node);
851
+extern void dhd_iov_li_print(dll_t *list_head);
852
+extern void dhd_iov_li_delete(dhd_pub_t *dhd, dll_t *list_head);
853
+#endif /* DUMP_IOCTL_IOV_LIST */
854
+
855
+#ifdef DHD_DEBUG
856
+extern void dhd_mw_list_delete(dhd_pub_t *dhd, dll_t *list_head);
857
+#endif /* DHD_DEBUG */
349858 #endif /* _dhd_debug_h_ */