/* SPDX-License-Identifier: GPL-2.0 */
|
/******************************************************************************
|
*
|
* Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
|
*
|
******************************************************************************/
|
#ifndef __OSDEP_SERVICE_H_
|
#define __OSDEP_SERVICE_H_
|
|
|
#define _FAIL 0
|
#define _SUCCESS 1
|
#define RTW_RX_HANDLED 2
|
|
#include <osdep_service_linux.h>
|
|
#ifndef BIT
|
#define BIT(x) (1 << (x))
|
#endif
|
|
#define BIT0 0x00000001
|
#define BIT1 0x00000002
|
#define BIT2 0x00000004
|
#define BIT3 0x00000008
|
#define BIT4 0x00000010
|
#define BIT5 0x00000020
|
#define BIT6 0x00000040
|
#define BIT7 0x00000080
|
#define BIT8 0x00000100
|
#define BIT9 0x00000200
|
#define BIT10 0x00000400
|
#define BIT11 0x00000800
|
#define BIT12 0x00001000
|
#define BIT13 0x00002000
|
#define BIT14 0x00004000
|
#define BIT15 0x00008000
|
#define BIT16 0x00010000
|
#define BIT17 0x00020000
|
#define BIT18 0x00040000
|
#define BIT19 0x00080000
|
#define BIT20 0x00100000
|
#define BIT21 0x00200000
|
#define BIT22 0x00400000
|
#define BIT23 0x00800000
|
#define BIT24 0x01000000
|
#define BIT25 0x02000000
|
#define BIT26 0x04000000
|
#define BIT27 0x08000000
|
#define BIT28 0x10000000
|
#define BIT29 0x20000000
|
#define BIT30 0x40000000
|
#define BIT31 0x80000000
|
#define BIT32 0x0100000000
|
#define BIT33 0x0200000000
|
#define BIT34 0x0400000000
|
#define BIT35 0x0800000000
|
#define BIT36 0x1000000000
|
|
extern int RTW_STATUS_CODE(int error_code);
|
|
/* flags used for rtw_mstat_update() */
|
enum mstat_f {
|
/* type: 0x00ff */
|
MSTAT_TYPE_VIR = 0x00,
|
MSTAT_TYPE_PHY = 0x01,
|
MSTAT_TYPE_SKB = 0x02,
|
MSTAT_TYPE_USB = 0x03,
|
MSTAT_TYPE_MAX = 0x04,
|
|
/* func: 0xff00 */
|
MSTAT_FUNC_UNSPECIFIED = 0x00<<8,
|
MSTAT_FUNC_IO = 0x01<<8,
|
MSTAT_FUNC_TX_IO = 0x02<<8,
|
MSTAT_FUNC_RX_IO = 0x03<<8,
|
MSTAT_FUNC_TX = 0x04<<8,
|
MSTAT_FUNC_RX = 0x05<<8,
|
MSTAT_FUNC_MAX = 0x06<<8,
|
};
|
|
#define mstat_tf_idx(flags) ((flags)&0xff)
|
#define mstat_ff_idx(flags) (((flags)&0xff00) >> 8)
|
|
typedef enum mstat_status{
|
MSTAT_ALLOC_SUCCESS = 0,
|
MSTAT_ALLOC_FAIL,
|
MSTAT_FREE
|
} MSTAT_STATUS;
|
|
#define rtw_mstat_update(flag, status, sz) do {} while (0)
|
#define rtw_mstat_dump(sel) do {} while (0)
|
void *_rtw_zmalloc(u32 sz);
|
void *_rtw_malloc(u32 sz);
|
void _kfree(u8 *pbuf, u32 sz);
|
|
struct sk_buff *_rtw_skb_alloc(u32 sz);
|
struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb);
|
struct sk_buff *_rtw_skb_clone(struct sk_buff *skb);
|
int _rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb);
|
|
#define rtw_malloc(sz) _rtw_malloc((sz))
|
#define rtw_zmalloc(sz) _rtw_zmalloc((sz))
|
|
#define rtw_skb_alloc(size) _rtw_skb_alloc((size))
|
#define rtw_skb_alloc_f(size, mstat_f) _rtw_skb_alloc((size))
|
#define rtw_skb_copy(skb) _rtw_skb_copy((skb))
|
#define rtw_skb_clone(skb) _rtw_skb_clone((skb))
|
#define rtw_skb_copy_f(skb, mstat_f) _rtw_skb_copy((skb))
|
#define rtw_skb_clone_f(skb, mstat_f) _rtw_skb_clone((skb))
|
#define rtw_netif_rx(ndev, skb) _rtw_netif_rx(ndev, skb)
|
|
extern void _rtw_init_queue(struct __queue *pqueue);
|
|
static __inline void thread_enter(char *name)
|
{
|
allow_signal(SIGTERM);
|
}
|
|
__inline static void flush_signals_thread(void)
|
{
|
if (signal_pending (current))
|
{
|
flush_signals(current);
|
}
|
}
|
|
#define rtw_warn_on(condition) WARN_ON(condition)
|
|
__inline static int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *parg4)
|
{
|
int ret = true;
|
|
return ret;
|
|
}
|
|
#define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
|
#define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0: 1)) << 2)
|
|
__inline static u32 _RND4(u32 sz)
|
{
|
|
u32 val;
|
|
val = ((sz >> 2) + ((sz & 3) ? 1: 0)) << 2;
|
|
return val;
|
|
}
|
|
__inline static u32 _RND8(u32 sz)
|
{
|
|
u32 val;
|
|
val = ((sz >> 3) + ((sz & 7) ? 1: 0)) << 3;
|
|
return val;
|
|
}
|
|
#ifndef MAC_FMT
|
#define MAC_FMT "%pM"
|
#endif
|
#ifndef MAC_ARG
|
#define MAC_ARG(x) (x)
|
#endif
|
|
|
#ifdef CONFIG_AP_WOWLAN
|
extern void rtw_softap_lock_suspend(void);
|
extern void rtw_softap_unlock_suspend(void);
|
#endif
|
|
/* File operation APIs, just for linux now */
|
extern int rtw_is_file_readable(char *path);
|
extern int rtw_retrive_from_file(char *path, u8 *buf, u32 sz);
|
|
extern void rtw_free_netdev(struct net_device * netdev);
|
|
|
extern u64 rtw_modular64(u64 x, u64 y);
|
|
/* Macros for handling unaligned memory accesses */
|
|
#define RTW_GET_BE16(a) ((u16) (((a)[0] << 8) | (a)[1]))
|
#define RTW_PUT_BE16(a, val) \
|
do { \
|
(a)[0] = ((u16) (val)) >> 8; \
|
(a)[1] = ((u16) (val)) & 0xff; \
|
} while (0)
|
|
#define RTW_GET_LE16(a) ((u16) (((a)[1] << 8) | (a)[0]))
|
#define RTW_PUT_LE16(a, val) \
|
do { \
|
(a)[1] = ((u16) (val)) >> 8; \
|
(a)[0] = ((u16) (val)) & 0xff; \
|
} while (0)
|
|
#define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
|
((u32) (a)[2]))
|
#define RTW_PUT_BE24(a, val) \
|
do { \
|
(a)[0] = (u8) ((((u32) (val)) >> 16) & 0xff); \
|
(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \
|
(a)[2] = (u8) (((u32) (val)) & 0xff); \
|
} while (0)
|
|
#define RTW_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \
|
(((u32) (a)[2]) << 8) | ((u32) (a)[3]))
|
#define RTW_PUT_BE32(a, val) \
|
do { \
|
(a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff); \
|
(a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff); \
|
(a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff); \
|
(a)[3] = (u8) (((u32) (val)) & 0xff); \
|
} while (0)
|
|
#define RTW_GET_LE32(a) ((((u32) (a)[3]) << 24) | (((u32) (a)[2]) << 16) | \
|
(((u32) (a)[1]) << 8) | ((u32) (a)[0]))
|
#define RTW_PUT_LE32(a, val) \
|
do { \
|
(a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff); \
|
(a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff); \
|
(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \
|
(a)[0] = (u8) (((u32) (val)) & 0xff); \
|
} while (0)
|
|
#define RTW_GET_BE64(a) ((((u64) (a)[0]) << 56) | (((u64) (a)[1]) << 48) | \
|
(((u64) (a)[2]) << 40) | (((u64) (a)[3]) << 32) | \
|
(((u64) (a)[4]) << 24) | (((u64) (a)[5]) << 16) | \
|
(((u64) (a)[6]) << 8) | ((u64) (a)[7]))
|
#define RTW_PUT_BE64(a, val) \
|
do { \
|
(a)[0] = (u8) (((u64) (val)) >> 56); \
|
(a)[1] = (u8) (((u64) (val)) >> 48); \
|
(a)[2] = (u8) (((u64) (val)) >> 40); \
|
(a)[3] = (u8) (((u64) (val)) >> 32); \
|
(a)[4] = (u8) (((u64) (val)) >> 24); \
|
(a)[5] = (u8) (((u64) (val)) >> 16); \
|
(a)[6] = (u8) (((u64) (val)) >> 8); \
|
(a)[7] = (u8) (((u64) (val)) & 0xff); \
|
} while (0)
|
|
#define RTW_GET_LE64(a) ((((u64) (a)[7]) << 56) | (((u64) (a)[6]) << 48) | \
|
(((u64) (a)[5]) << 40) | (((u64) (a)[4]) << 32) | \
|
(((u64) (a)[3]) << 24) | (((u64) (a)[2]) << 16) | \
|
(((u64) (a)[1]) << 8) | ((u64) (a)[0]))
|
|
void rtw_buf_free(u8 **buf, u32 *buf_len);
|
void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len);
|
|
struct rtw_cbuf {
|
u32 write;
|
u32 read;
|
u32 size;
|
void *bufs[0];
|
};
|
|
bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
|
bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
|
bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
|
void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
|
struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
|
|
/* String handler */
|
/*
|
* Write formatted output to sized buffer
|
*/
|
#define rtw_sprintf(buf, size, format, arg...) snprintf(buf, size, format, ##arg)
|
|
#endif
|
