1/* SPDX-License-Identifier: GPL-2.0 */
2/******************************************************************************
3 *
4 * Copyright(c) 2007 - 2013 Realtek Corporation. All rights reserved.
5 *
6 ******************************************************************************/
7#ifndef __OSDEP_SERVICE_H_
8#define __OSDEP_SERVICE_H_
9
10
11#define _FAIL 0
12#define _SUCCESS 1
13#define RTW_RX_HANDLED 2
14
15#include <osdep_service_linux.h>
16
17#define BIT0 0x00000001
18#define BIT1 0x00000002
19#define BIT2 0x00000004
20#define BIT3 0x00000008
21#define BIT4 0x00000010
22#define BIT5 0x00000020
23#define BIT6 0x00000040
24#define BIT7 0x00000080
25#define BIT8 0x00000100
26#define BIT9 0x00000200
27#define BIT10 0x00000400
28#define BIT11 0x00000800
29#define BIT12 0x00001000
30#define BIT13 0x00002000
31#define BIT14 0x00004000
32#define BIT15 0x00008000
33#define BIT16 0x00010000
34#define BIT17 0x00020000
35#define BIT18 0x00040000
36#define BIT19 0x00080000
37#define BIT20 0x00100000
38#define BIT21 0x00200000
39#define BIT22 0x00400000
40#define BIT23 0x00800000
41#define BIT24 0x01000000
42#define BIT25 0x02000000
43#define BIT26 0x04000000
44#define BIT27 0x08000000
45#define BIT28 0x10000000
46#define BIT29 0x20000000
47#define BIT30 0x40000000
48#define BIT31 0x80000000
49#define BIT32 0x0100000000
50#define BIT33 0x0200000000
51#define BIT34 0x0400000000
52#define BIT35 0x0800000000
53#define BIT36 0x1000000000
54
55extern int RTW_STATUS_CODE(int error_code);
56
57void *_rtw_zmalloc(u32 sz);
58void *_rtw_malloc(u32 sz);
59void _kfree(u8 *pbuf, u32 sz);
60
61struct sk_buff *_rtw_skb_alloc(u32 sz);
62struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb);
63int _rtw_netif_rx(struct net_device *ndev, struct sk_buff *skb);
64
65#define rtw_malloc(sz) _rtw_malloc((sz))
66#define rtw_zmalloc(sz) _rtw_zmalloc((sz))
67
68#define rtw_skb_alloc(size) _rtw_skb_alloc((size))
69#define rtw_skb_alloc_f(size, mstat_f) _rtw_skb_alloc((size))
70#define rtw_skb_copy(skb) _rtw_skb_copy((skb))
71#define rtw_skb_copy_f(skb, mstat_f) _rtw_skb_copy((skb))
72#define rtw_netif_rx(ndev, skb) _rtw_netif_rx(ndev, skb)
73
74extern void _rtw_init_queue(struct __queue *pqueue);
75
76static inline void thread_enter(char *name)
77{
78 allow_signal(SIGTERM);
79}
80
81static inline void flush_signals_thread(void)
82{
83 if (signal_pending(current))
84 {
85 flush_signals(current);
86 }
87}
88
89#define rtw_warn_on(condition) WARN_ON(condition)
90
91static inline int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *parg4)
92{
93 int ret = true;
94
95 return ret;
96
97}
98
99#define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
100
101#ifndef MAC_ARG
102#define MAC_ARG(x) (x)
103#endif
104
105extern void rtw_free_netdev(struct net_device * netdev);
106
107/* Macros for handling unaligned memory accesses */
108
109void rtw_buf_free(u8 **buf, u32 *buf_len);
110void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len);
111
112struct rtw_cbuf {
113 u32 write;
114 u32 read;
115 u32 size;
116 void *bufs[];
117};
118
119bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
120bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
121bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
122void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
123struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
124
125/* String handler */
126/*
127 * Write formatted output to sized buffer
128 */
129#define rtw_sprintf(buf, size, format, arg...) snprintf(buf, size, format, ##arg)
130
131#endif
132

source code of linux/drivers/staging/rtl8723bs/include/osdep_service.h