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
55 extern int RTW_STATUS_CODE(int error_code);
56
57 void *_rtw_zmalloc(u32 sz);
58 void *_rtw_malloc(u32 sz);
59 void _kfree(u8 *pbuf, u32 sz);
60
61 struct sk_buff *_rtw_skb_alloc(u32 sz);
62 struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb);
63 int _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
74 extern void _rtw_init_queue(struct __queue *pqueue);
75
thread_enter(char * name)76 static inline void thread_enter(char *name)
77 {
78 allow_signal(SIGTERM);
79 }
80
flush_signals_thread(void)81 static inline void flush_signals_thread(void)
82 {
83 if (signal_pending(current))
84 flush_signals(current);
85 }
86
87 #define rtw_warn_on(condition) WARN_ON(condition)
88
rtw_bug_check(void * parg1,void * parg2,void * parg3,void * parg4)89 static inline int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *parg4)
90 {
91 int ret = true;
92
93 return ret;
94
95 }
96
97 #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
98
99 #ifndef MAC_ARG
100 #define MAC_ARG(x) (x)
101 #endif
102
103 extern void rtw_free_netdev(struct net_device *netdev);
104
105 /* Macros for handling unaligned memory accesses */
106
107 void rtw_buf_free(u8 **buf, u32 *buf_len);
108 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len);
109
110 struct rtw_cbuf {
111 u32 write;
112 u32 read;
113 u32 size;
114 void *bufs[];
115 };
116
117 bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
118 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
119 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
120 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
121 struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
122
123 /* String handler */
124 /*
125 * Write formatted output to sized buffer
126 */
127 #define rtw_sprintf(buf, size, format, arg...) snprintf(buf, size, format, ##arg)
128
129 #endif
130