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 76 static inline void thread_enter(char *name) 77 { 78 allow_signal(SIGTERM); 79 } 80 81 static 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 91 static 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 104 105 extern void rtw_free_netdev(struct net_device * netdev); 106 107 /* Macros for handling unaligned memory accesses */ 108 109 void rtw_buf_free(u8 **buf, u32 *buf_len); 110 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len); 111 112 struct rtw_cbuf { 113 u32 write; 114 u32 read; 115 u32 size; 116 void *bufs[]; 117 }; 118 119 bool rtw_cbuf_full(struct rtw_cbuf *cbuf); 120 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf); 121 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf); 122 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf); 123 struct 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