1 /******************************************************************************
3 * Copyright(c) 2007 - 2017 Realtek Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 *****************************************************************************/
15 #ifndef __OSDEP_SERVICE_H_
16 #define __OSDEP_SERVICE_H_
21 #define RTW_RX_HANDLED 2
22 #define RTW_RFRAME_UNAVAIL 3
23 #define RTW_RFRAME_PKT_UNAVAIL 4
24 #define RTW_RBUF_UNAVAIL 5
25 #define RTW_RBUF_PKT_UNAVAIL 6
26 #define RTW_SDIO_READ_PORT_FAIL 7
28 #define RTW_RA_RESOLVING 9
29 #define RTW_BMC_NO_NEED 10
31 /* #define RTW_STATUS_TIMEDOUT -110 */
40 #ifdef PLATFORM_FREEBSD
41 #include <osdep_service_bsd.h>
45 #include <linux/version.h>
46 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0))
47 #include <linux/sched/signal.h>
48 #include <linux/sched/types.h>
50 #include <osdep_service_linux.h>
54 #include <osdep_service_xp.h>
58 #include <osdep_service_ce.h>
61 /* #include <rtw_byteorder.h> */
64 #define BIT(x) (1 << (x))
67 #define BIT0 0x00000001
68 #define BIT1 0x00000002
69 #define BIT2 0x00000004
70 #define BIT3 0x00000008
71 #define BIT4 0x00000010
72 #define BIT5 0x00000020
73 #define BIT6 0x00000040
74 #define BIT7 0x00000080
75 #define BIT8 0x00000100
76 #define BIT9 0x00000200
77 #define BIT10 0x00000400
78 #define BIT11 0x00000800
79 #define BIT12 0x00001000
80 #define BIT13 0x00002000
81 #define BIT14 0x00004000
82 #define BIT15 0x00008000
83 #define BIT16 0x00010000
84 #define BIT17 0x00020000
85 #define BIT18 0x00040000
86 #define BIT19 0x00080000
87 #define BIT20 0x00100000
88 #define BIT21 0x00200000
89 #define BIT22 0x00400000
90 #define BIT23 0x00800000
91 #define BIT24 0x01000000
92 #define BIT25 0x02000000
93 #define BIT26 0x04000000
94 #define BIT27 0x08000000
95 #define BIT28 0x10000000
96 #define BIT29 0x20000000
97 #define BIT30 0x40000000
98 #define BIT31 0x80000000
99 #define BIT32 0x0100000000
100 #define BIT33 0x0200000000
101 #define BIT34 0x0400000000
102 #define BIT35 0x0800000000
103 #define BIT36 0x1000000000
105 extern int RTW_STATUS_CODE(int error_code);
107 #ifndef RTK_DMP_PLATFORM
108 #define CONFIG_USE_VMALLOC
111 /* flags used for rtw_mstat_update() */
114 MSTAT_TYPE_VIR = 0x00,
115 MSTAT_TYPE_PHY = 0x01,
116 MSTAT_TYPE_SKB = 0x02,
117 MSTAT_TYPE_USB = 0x03,
118 MSTAT_TYPE_MAX = 0x04,
121 MSTAT_FUNC_UNSPECIFIED = 0x00 << 8,
122 MSTAT_FUNC_IO = 0x01 << 8,
123 MSTAT_FUNC_TX_IO = 0x02 << 8,
124 MSTAT_FUNC_RX_IO = 0x03 << 8,
125 MSTAT_FUNC_TX = 0x04 << 8,
126 MSTAT_FUNC_RX = 0x05 << 8,
127 MSTAT_FUNC_CFG_VENDOR = 0x06 << 8,
128 MSTAT_FUNC_MAX = 0x07 << 8,
131 #define mstat_tf_idx(flags) ((flags) & 0xff)
132 #define mstat_ff_idx(flags) (((flags) & 0xff00) >> 8)
134 typedef enum mstat_status {
135 MSTAT_ALLOC_SUCCESS = 0,
141 void rtw_mstat_update(const enum mstat_f flags, const MSTAT_STATUS status, u32 sz);
142 void rtw_mstat_dump(void *sel);
143 bool match_mstat_sniff_rules(const enum mstat_f flags, const size_t size);
144 void *dbg_rtw_vmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
145 void *dbg_rtw_zvmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
146 void dbg_rtw_vmfree(void *pbuf, const enum mstat_f flags, u32 sz, const char *func, const int line);
147 void *dbg_rtw_malloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
148 void *dbg_rtw_zmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line);
149 void dbg_rtw_mfree(void *pbuf, const enum mstat_f flags, u32 sz, const char *func, const int line);
151 struct sk_buff *dbg_rtw_skb_alloc(unsigned int size, const enum mstat_f flags, const char *func, const int line);
152 void dbg_rtw_skb_free(struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line);
153 struct sk_buff *dbg_rtw_skb_copy(const struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line);
154 struct sk_buff *dbg_rtw_skb_clone(struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line);
155 int dbg_rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb, const enum mstat_f flags, const char *func, int line);
156 #ifdef CONFIG_RTW_NAPI
157 int dbg_rtw_netif_receive_skb(_nic_hdl ndev, struct sk_buff *skb, const enum mstat_f flags, const char *func, int line);
158 #ifdef CONFIG_RTW_GRO
159 gro_result_t dbg_rtw_napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb, const enum mstat_f flags, const char *func, int line);
161 #endif /* CONFIG_RTW_NAPI */
162 void dbg_rtw_skb_queue_purge(struct sk_buff_head *list, enum mstat_f flags, const char *func, int line);
163 #ifdef CONFIG_USB_HCI
164 void *dbg_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma, const enum mstat_f flags, const char *func, const int line);
165 void dbg_rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma, const enum mstat_f flags, const char *func, const int line);
166 #endif /* CONFIG_USB_HCI */
168 #ifdef CONFIG_USE_VMALLOC
169 #define rtw_vmalloc(sz) dbg_rtw_vmalloc((sz), MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
170 #define rtw_zvmalloc(sz) dbg_rtw_zvmalloc((sz), MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
171 #define rtw_vmfree(pbuf, sz) dbg_rtw_vmfree((pbuf), (sz), MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
172 #define rtw_vmalloc_f(sz, mstat_f) dbg_rtw_vmalloc((sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
173 #define rtw_zvmalloc_f(sz, mstat_f) dbg_rtw_zvmalloc((sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
174 #define rtw_vmfree_f(pbuf, sz, mstat_f) dbg_rtw_vmfree((pbuf), (sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_VIR, __FUNCTION__, __LINE__)
175 #else /* CONFIG_USE_VMALLOC */
176 #define rtw_vmalloc(sz) dbg_rtw_malloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
177 #define rtw_zvmalloc(sz) dbg_rtw_zmalloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
178 #define rtw_vmfree(pbuf, sz) dbg_rtw_mfree((pbuf), (sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
179 #define rtw_vmalloc_f(sz, mstat_f) dbg_rtw_malloc((sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
180 #define rtw_zvmalloc_f(sz, mstat_f) dbg_rtw_zmalloc((sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
181 #define rtw_vmfree_f(pbuf, sz, mstat_f) dbg_rtw_mfree((pbuf), (sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
182 #endif /* CONFIG_USE_VMALLOC */
183 #define rtw_malloc(sz) dbg_rtw_malloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
184 #define rtw_zmalloc(sz) dbg_rtw_zmalloc((sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
185 #define rtw_mfree(pbuf, sz) dbg_rtw_mfree((pbuf), (sz), MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
186 #define rtw_malloc_f(sz, mstat_f) dbg_rtw_malloc((sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
187 #define rtw_zmalloc_f(sz, mstat_f) dbg_rtw_zmalloc((sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
188 #define rtw_mfree_f(pbuf, sz, mstat_f) dbg_rtw_mfree((pbuf), (sz), ((mstat_f) & 0xff00) | MSTAT_TYPE_PHY, __FUNCTION__, __LINE__)
190 #define rtw_skb_alloc(size) dbg_rtw_skb_alloc((size), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
191 #define rtw_skb_free(skb) dbg_rtw_skb_free((skb), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
192 #define rtw_skb_alloc_f(size, mstat_f) dbg_rtw_skb_alloc((size), ((mstat_f) & 0xff00) | MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
193 #define rtw_skb_free_f(skb, mstat_f) dbg_rtw_skb_free((skb), ((mstat_f) & 0xff00) | MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
194 #define rtw_skb_copy(skb) dbg_rtw_skb_copy((skb), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
195 #define rtw_skb_clone(skb) dbg_rtw_skb_clone((skb), MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
196 #define rtw_skb_copy_f(skb, mstat_f) dbg_rtw_skb_copy((skb), ((mstat_f) & 0xff00) | MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
197 #define rtw_skb_clone_f(skb, mstat_f) dbg_rtw_skb_clone((skb), ((mstat_f) & 0xff00) | MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
198 #define rtw_netif_rx(ndev, skb) dbg_rtw_netif_rx(ndev, skb, MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
199 #ifdef CONFIG_RTW_NAPI
200 #define rtw_netif_receive_skb(ndev, skb) dbg_rtw_netif_receive_skb(ndev, skb, MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
201 #ifdef CONFIG_RTW_GRO
202 #define rtw_napi_gro_receive(napi, skb) dbg_rtw_napi_gro_receive(napi, skb, MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
204 #endif /* CONFIG_RTW_NAPI */
205 #define rtw_skb_queue_purge(sk_buff_head) dbg_rtw_skb_queue_purge(sk_buff_head, MSTAT_TYPE_SKB, __FUNCTION__, __LINE__)
206 #ifdef CONFIG_USB_HCI
207 #define rtw_usb_buffer_alloc(dev, size, dma) dbg_rtw_usb_buffer_alloc((dev), (size), (dma), MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
208 #define rtw_usb_buffer_free(dev, size, addr, dma) dbg_rtw_usb_buffer_free((dev), (size), (addr), (dma), MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
209 #define rtw_usb_buffer_alloc_f(dev, size, dma, mstat_f) dbg_rtw_usb_buffer_alloc((dev), (size), (dma), ((mstat_f) & 0xff00) | MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
210 #define rtw_usb_buffer_free_f(dev, size, addr, dma, mstat_f) dbg_rtw_usb_buffer_free((dev), (size), (addr), (dma), ((mstat_f) & 0xff00) | MSTAT_TYPE_USB, __FUNCTION__, __LINE__)
211 #endif /* CONFIG_USB_HCI */
213 #else /* DBG_MEM_ALLOC */
214 #define rtw_mstat_update(flag, status, sz) do {} while (0)
215 #define rtw_mstat_dump(sel) do {} while (0)
216 #define match_mstat_sniff_rules(flags, size) _FALSE
217 void *_rtw_vmalloc(u32 sz);
218 void *_rtw_zvmalloc(u32 sz);
219 void _rtw_vmfree(void *pbuf, u32 sz);
220 void *_rtw_zmalloc(u32 sz);
221 void *_rtw_malloc(u32 sz);
222 void _rtw_mfree(void *pbuf, u32 sz);
224 struct sk_buff *_rtw_skb_alloc(u32 sz);
225 void _rtw_skb_free(struct sk_buff *skb);
226 struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb);
227 struct sk_buff *_rtw_skb_clone(struct sk_buff *skb);
228 int _rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb);
229 #ifdef CONFIG_RTW_NAPI
230 int _rtw_netif_receive_skb(_nic_hdl ndev, struct sk_buff *skb);
231 #ifdef CONFIG_RTW_GRO
232 gro_result_t _rtw_napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb);
234 #endif /* CONFIG_RTW_NAPI */
235 void _rtw_skb_queue_purge(struct sk_buff_head *list);
237 #ifdef CONFIG_USB_HCI
238 void *_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma);
239 void _rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma);
240 #endif /* CONFIG_USB_HCI */
242 #ifdef CONFIG_USE_VMALLOC
243 #define rtw_vmalloc(sz) _rtw_vmalloc((sz))
244 #define rtw_zvmalloc(sz) _rtw_zvmalloc((sz))
245 #define rtw_vmfree(pbuf, sz) _rtw_vmfree((pbuf), (sz))
246 #define rtw_vmalloc_f(sz, mstat_f) _rtw_vmalloc((sz))
247 #define rtw_zvmalloc_f(sz, mstat_f) _rtw_zvmalloc((sz))
248 #define rtw_vmfree_f(pbuf, sz, mstat_f) _rtw_vmfree((pbuf), (sz))
249 #else /* CONFIG_USE_VMALLOC */
250 #define rtw_vmalloc(sz) _rtw_malloc((sz))
251 #define rtw_zvmalloc(sz) _rtw_zmalloc((sz))
252 #define rtw_vmfree(pbuf, sz) _rtw_mfree((pbuf), (sz))
253 #define rtw_vmalloc_f(sz, mstat_f) _rtw_malloc((sz))
254 #define rtw_zvmalloc_f(sz, mstat_f) _rtw_zmalloc((sz))
255 #define rtw_vmfree_f(pbuf, sz, mstat_f) _rtw_mfree((pbuf), (sz))
256 #endif /* CONFIG_USE_VMALLOC */
257 #define rtw_malloc(sz) _rtw_malloc((sz))
258 #define rtw_zmalloc(sz) _rtw_zmalloc((sz))
259 #define rtw_mfree(pbuf, sz) _rtw_mfree((pbuf), (sz))
260 #define rtw_malloc_f(sz, mstat_f) _rtw_malloc((sz))
261 #define rtw_zmalloc_f(sz, mstat_f) _rtw_zmalloc((sz))
262 #define rtw_mfree_f(pbuf, sz, mstat_f) _rtw_mfree((pbuf), (sz))
264 #define rtw_skb_alloc(size) _rtw_skb_alloc((size))
265 #define rtw_skb_free(skb) _rtw_skb_free((skb))
266 #define rtw_skb_alloc_f(size, mstat_f) _rtw_skb_alloc((size))
267 #define rtw_skb_free_f(skb, mstat_f) _rtw_skb_free((skb))
268 #define rtw_skb_copy(skb) _rtw_skb_copy((skb))
269 #define rtw_skb_clone(skb) _rtw_skb_clone((skb))
270 #define rtw_skb_copy_f(skb, mstat_f) _rtw_skb_copy((skb))
271 #define rtw_skb_clone_f(skb, mstat_f) _rtw_skb_clone((skb))
272 #define rtw_netif_rx(ndev, skb) _rtw_netif_rx(ndev, skb)
273 #ifdef CONFIG_RTW_NAPI
274 #define rtw_netif_receive_skb(ndev, skb) _rtw_netif_receive_skb(ndev, skb)
275 #ifdef CONFIG_RTW_GRO
276 #define rtw_napi_gro_receive(napi, skb) _rtw_napi_gro_receive(napi, skb)
278 #endif /* CONFIG_RTW_NAPI */
279 #define rtw_skb_queue_purge(sk_buff_head) _rtw_skb_queue_purge(sk_buff_head)
280 #ifdef CONFIG_USB_HCI
281 #define rtw_usb_buffer_alloc(dev, size, dma) _rtw_usb_buffer_alloc((dev), (size), (dma))
282 #define rtw_usb_buffer_free(dev, size, addr, dma) _rtw_usb_buffer_free((dev), (size), (addr), (dma))
283 #define rtw_usb_buffer_alloc_f(dev, size, dma, mstat_f) _rtw_usb_buffer_alloc((dev), (size), (dma))
284 #define rtw_usb_buffer_free_f(dev, size, addr, dma, mstat_f) _rtw_usb_buffer_free((dev), (size), (addr), (dma))
285 #endif /* CONFIG_USB_HCI */
286 #endif /* DBG_MEM_ALLOC */
288 extern void *rtw_malloc2d(int h, int w, size_t size);
289 extern void rtw_mfree2d(void *pbuf, int h, int w, int size);
291 void rtw_os_pkt_free(_pkt *pkt);
292 _pkt *rtw_os_pkt_copy(_pkt *pkt);
293 void *rtw_os_pkt_data(_pkt *pkt);
294 u32 rtw_os_pkt_len(_pkt *pkt);
296 extern void _rtw_memcpy(void *dec, const void *sour, u32 sz);
297 extern void _rtw_memmove(void *dst, const void *src, u32 sz);
298 extern int _rtw_memcmp(const void *dst, const void *src, u32 sz);
299 extern void _rtw_memset(void *pbuf, int c, u32 sz);
301 extern void _rtw_init_listhead(_list *list);
302 extern u32 rtw_is_list_empty(_list *phead);
303 extern void rtw_list_insert_head(_list *plist, _list *phead);
304 extern void rtw_list_insert_tail(_list *plist, _list *phead);
305 void rtw_list_splice(_list *list, _list *head);
306 void rtw_list_splice_init(_list *list, _list *head);
307 void rtw_list_splice_tail(_list *list, _list *head);
309 #ifndef PLATFORM_FREEBSD
310 extern void rtw_list_delete(_list *plist);
311 #endif /* PLATFORM_FREEBSD */
313 void rtw_hlist_head_init(rtw_hlist_head *h);
314 void rtw_hlist_add_head(rtw_hlist_node *n, rtw_hlist_head *h);
315 void rtw_hlist_del(rtw_hlist_node *n);
316 void rtw_hlist_add_head_rcu(rtw_hlist_node *n, rtw_hlist_head *h);
317 void rtw_hlist_del_rcu(rtw_hlist_node *n);
319 extern void _rtw_init_sema(_sema *sema, int init_val);
320 extern void _rtw_free_sema(_sema *sema);
321 extern void _rtw_up_sema(_sema *sema);
322 extern u32 _rtw_down_sema(_sema *sema);
323 extern void _rtw_mutex_init(_mutex *pmutex);
324 extern void _rtw_mutex_free(_mutex *pmutex);
325 #ifndef PLATFORM_FREEBSD
326 extern void _rtw_spinlock_init(_lock *plock);
327 #endif /* PLATFORM_FREEBSD */
328 extern void _rtw_spinlock_free(_lock *plock);
329 extern void _rtw_spinlock(_lock *plock);
330 extern void _rtw_spinunlock(_lock *plock);
331 extern void _rtw_spinlock_ex(_lock *plock);
332 extern void _rtw_spinunlock_ex(_lock *plock);
334 extern void _rtw_init_queue(_queue *pqueue);
335 extern void _rtw_deinit_queue(_queue *pqueue);
336 extern u32 _rtw_queue_empty(_queue *pqueue);
337 extern u32 rtw_end_of_queue_search(_list *queue, _list *pelement);
339 extern systime _rtw_get_current_time(void);
340 extern u32 _rtw_systime_to_ms(systime stime);
341 extern systime _rtw_ms_to_systime(u32 ms);
342 extern systime _rtw_us_to_systime(u32 us);
343 extern s32 _rtw_get_passing_time_ms(systime start);
344 extern s32 _rtw_get_remaining_time_ms(systime end);
345 extern s32 _rtw_get_time_interval_ms(systime start, systime end);
346 extern bool _rtw_time_after(systime a, systime b);
349 #define rtw_get_current_time() ({systime __stime = _rtw_get_current_time(); __stime;})
350 #define rtw_systime_to_ms(stime) ({u32 __ms = _rtw_systime_to_ms(stime); typecheck(systime, stime); __ms;})
351 #define rtw_ms_to_systime(ms) ({systime __stime = _rtw_ms_to_systime(ms); __stime;})
352 #define rtw_us_to_systime(us) ({systime __stime = _rtw_us_to_systime(us); __stime;})
353 #define rtw_get_passing_time_ms(start) ({u32 __ms = _rtw_get_passing_time_ms(start); typecheck(systime, start); __ms;})
354 #define rtw_get_remaining_time_ms(end) ({u32 __ms = _rtw_get_remaining_time_ms(end); typecheck(systime, end); __ms;})
355 #define rtw_get_time_interval_ms(start, end) ({u32 __ms = _rtw_get_time_interval_ms(start, end); typecheck(systime, start); typecheck(systime, end); __ms;})
356 #define rtw_time_after(a,b) ({bool __r = _rtw_time_after(a,b); typecheck(systime, a); typecheck(systime, b); __r;})
357 #define rtw_time_before(a,b) ({bool __r = _rtw_time_after(b, a); typecheck(systime, a); typecheck(systime, b); __r;})
359 #define rtw_get_current_time() _rtw_get_current_time()
360 #define rtw_systime_to_ms(stime) _rtw_systime_to_ms(stime)
361 #define rtw_ms_to_systime(ms) _rtw_ms_to_systime(ms)
362 #define rtw_us_to_systime(us) _rtw_us_to_systime(us)
363 #define rtw_get_passing_time_ms(start) _rtw_get_passing_time_ms(start)
364 #define rtw_get_remaining_time_ms(end) _rtw_get_remaining_time_ms(end)
365 #define rtw_get_time_interval_ms(start, end) _rtw_get_time_interval_ms(start, end)
366 #define rtw_time_after(a,b) _rtw_time_after(a,b)
367 #define rtw_time_before(a,b) _rtw_time_after(b,a)
370 extern void rtw_sleep_schedulable(int ms);
372 extern void rtw_msleep_os(int ms);
373 extern void rtw_usleep_os(int us);
375 extern u32 rtw_atoi(u8 *s);
378 #define rtw_mdelay_os(ms) _rtw_mdelay_os((ms), __FUNCTION__, __LINE__)
379 #define rtw_udelay_os(ms) _rtw_udelay_os((ms), __FUNCTION__, __LINE__)
380 extern void _rtw_mdelay_os(int ms, const char *func, const int line);
381 extern void _rtw_udelay_os(int us, const char *func, const int line);
383 extern void rtw_mdelay_os(int ms);
384 extern void rtw_udelay_os(int us);
387 extern void rtw_yield_os(void);
390 extern void rtw_init_timer(_timer *ptimer, void *padapter, void *pfunc, void *ctx);
393 __inline static unsigned char _cancel_timer_ex(_timer *ptimer)
397 _cancel_timer(ptimer, &bcancelled);
402 static __inline void thread_enter(char *name)
404 #ifdef PLATFORM_LINUX
405 allow_signal(SIGTERM);
407 #ifdef PLATFORM_FREEBSD
408 printf("%s", "RTKTHREAD_enter");
411 void thread_exit(_completion *comp);
412 void _rtw_init_completion(_completion *comp);
413 void _rtw_wait_for_comp_timeout(_completion *comp);
414 void _rtw_wait_for_comp(_completion *comp);
416 static inline bool rtw_thread_stop(_thread_hdl_ th)
418 #ifdef PLATFORM_LINUX
419 return kthread_stop(th);
422 static inline void rtw_thread_wait_stop(void)
424 #ifdef PLATFORM_LINUX
426 while (!kthread_should_stop())
429 set_current_state(TASK_INTERRUPTIBLE);
430 while (!kthread_should_stop()) {
432 set_current_state(TASK_INTERRUPTIBLE);
434 __set_current_state(TASK_RUNNING);
439 __inline static void flush_signals_thread(void)
441 #ifdef PLATFORM_LINUX
442 if (signal_pending(current))
443 flush_signals(current);
447 __inline static _OS_STATUS res_to_status(sint res)
450 #if defined(PLATFORM_LINUX) || defined (PLATFORM_MPIXEL) || defined (PLATFORM_FREEBSD)
454 #ifdef PLATFORM_WINDOWS
457 return NDIS_STATUS_SUCCESS;
459 return NDIS_STATUS_FAILURE;
465 __inline static void rtw_dump_stack(void)
467 #ifdef PLATFORM_LINUX
472 #ifdef PLATFORM_LINUX
473 #define rtw_warn_on(condition) WARN_ON(condition)
475 #define rtw_warn_on(condition) do {} while (0)
478 __inline static int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *parg4)
482 #ifdef PLATFORM_WINDOWS
483 if (((uint)parg1) <= 0x7fffffff ||
484 ((uint)parg2) <= 0x7fffffff ||
485 ((uint)parg3) <= 0x7fffffff ||
486 ((uint)parg4) <= 0x7fffffff) {
488 KeBugCheckEx(0x87110000, (ULONG_PTR)parg1, (ULONG_PTR)parg2, (ULONG_PTR)parg3, (ULONG_PTR)parg4);
495 #ifdef PLATFORM_LINUX
496 #define RTW_DIV_ROUND_UP(n, d) DIV_ROUND_UP(n, d)
497 #else /* !PLATFORM_LINUX */
498 #define RTW_DIV_ROUND_UP(n, d) (((n) + (d - 1)) / d)
499 #endif /* !PLATFORM_LINUX */
501 #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
502 #define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0 : 1)) << 2)
504 __inline static u32 _RND4(u32 sz)
509 val = ((sz >> 2) + ((sz & 3) ? 1 : 0)) << 2;
515 __inline static u32 _RND8(u32 sz)
520 val = ((sz >> 3) + ((sz & 7) ? 1 : 0)) << 3;
526 __inline static u32 _RND128(u32 sz)
531 val = ((sz >> 7) + ((sz & 127) ? 1 : 0)) << 7;
537 __inline static u32 _RND256(u32 sz)
542 val = ((sz >> 8) + ((sz & 255) ? 1 : 0)) << 8;
548 __inline static u32 _RND512(u32 sz)
553 val = ((sz >> 9) + ((sz & 511) ? 1 : 0)) << 9;
559 __inline static u32 bitshift(u32 bitmask)
563 for (i = 0; i <= 31; i++)
564 if (((bitmask >> i) & 0x1) == 1)
570 static inline int largest_bit(u32 bitmask)
574 for (i = 31; i >= 0; i--)
575 if (bitmask & BIT(i))
581 #define rtw_abs(a) (a < 0 ? -a : a)
582 #define rtw_min(a, b) ((a > b) ? b : a)
583 #define rtw_is_range_a_in_b(hi_a, lo_a, hi_b, lo_b) (((hi_a) <= (hi_b)) && ((lo_a) >= (lo_b)))
584 #define rtw_is_range_overlap(hi_a, lo_a, hi_b, lo_b) (((hi_a) > (lo_b)) && ((lo_a) < (hi_b)))
587 #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
590 #define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
593 bool rtw_macaddr_is_larger(const u8 *a, const u8 *b);
595 extern void rtw_suspend_lock_init(void);
596 extern void rtw_suspend_lock_uninit(void);
597 extern void rtw_lock_suspend(void);
598 extern void rtw_unlock_suspend(void);
599 extern void rtw_lock_suspend_timeout(u32 timeout_ms);
600 extern void rtw_lock_traffic_suspend_timeout(u32 timeout_ms);
601 extern void rtw_resume_lock_suspend(void);
602 extern void rtw_resume_unlock_suspend(void);
603 #ifdef CONFIG_AP_WOWLAN
604 extern void rtw_softap_lock_suspend(void);
605 extern void rtw_softap_unlock_suspend(void);
608 extern void rtw_set_bit(int nr, unsigned long *addr);
609 extern void rtw_clear_bit(int nr, unsigned long *addr);
610 extern int rtw_test_and_clear_bit(int nr, unsigned long *addr);
612 extern void ATOMIC_SET(ATOMIC_T *v, int i);
613 extern int ATOMIC_READ(ATOMIC_T *v);
614 extern void ATOMIC_ADD(ATOMIC_T *v, int i);
615 extern void ATOMIC_SUB(ATOMIC_T *v, int i);
616 extern void ATOMIC_INC(ATOMIC_T *v);
617 extern void ATOMIC_DEC(ATOMIC_T *v);
618 extern int ATOMIC_ADD_RETURN(ATOMIC_T *v, int i);
619 extern int ATOMIC_SUB_RETURN(ATOMIC_T *v, int i);
620 extern int ATOMIC_INC_RETURN(ATOMIC_T *v);
621 extern int ATOMIC_DEC_RETURN(ATOMIC_T *v);
622 extern bool ATOMIC_INC_UNLESS(ATOMIC_T *v, int u);
624 /* File operation APIs, just for linux now */
625 extern int rtw_is_file_readable(const char *path);
626 extern int rtw_is_file_readable_with_size(const char *path, u32 *sz);
627 extern int rtw_retrieve_from_file(const char *path, u8 *buf, u32 sz);
628 extern int rtw_store_to_file(const char *path, u8 *buf, u32 sz);
631 #ifndef PLATFORM_FREEBSD
632 extern void rtw_free_netdev(struct net_device *netdev);
633 #endif /* PLATFORM_FREEBSD */
636 extern u64 rtw_modular64(u64 x, u64 y);
637 extern u64 rtw_division64(u64 x, u64 y);
638 extern u32 rtw_random32(void);
640 /* Macros for handling unaligned memory accesses */
642 #define RTW_GET_BE16(a) ((u16) (((a)[0] << 8) | (a)[1]))
643 #define RTW_PUT_BE16(a, val) \
645 (a)[0] = ((u16) (val)) >> 8; \
646 (a)[1] = ((u16) (val)) & 0xff; \
649 #define RTW_GET_LE16(a) ((u16) (((a)[1] << 8) | (a)[0]))
650 #define RTW_PUT_LE16(a, val) \
652 (a)[1] = ((u16) (val)) >> 8; \
653 (a)[0] = ((u16) (val)) & 0xff; \
656 #define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
658 #define RTW_PUT_BE24(a, val) \
660 (a)[0] = (u8) ((((u32) (val)) >> 16) & 0xff); \
661 (a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \
662 (a)[2] = (u8) (((u32) (val)) & 0xff); \
665 #define RTW_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \
666 (((u32) (a)[2]) << 8) | ((u32) (a)[3]))
667 #define RTW_PUT_BE32(a, val) \
669 (a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff); \
670 (a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff); \
671 (a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff); \
672 (a)[3] = (u8) (((u32) (val)) & 0xff); \
675 #define RTW_GET_LE32(a) ((((u32) (a)[3]) << 24) | (((u32) (a)[2]) << 16) | \
676 (((u32) (a)[1]) << 8) | ((u32) (a)[0]))
677 #define RTW_PUT_LE32(a, val) \
679 (a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff); \
680 (a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff); \
681 (a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \
682 (a)[0] = (u8) (((u32) (val)) & 0xff); \
685 #define RTW_GET_BE64(a) ((((u64) (a)[0]) << 56) | (((u64) (a)[1]) << 48) | \
686 (((u64) (a)[2]) << 40) | (((u64) (a)[3]) << 32) | \
687 (((u64) (a)[4]) << 24) | (((u64) (a)[5]) << 16) | \
688 (((u64) (a)[6]) << 8) | ((u64) (a)[7]))
689 #define RTW_PUT_BE64(a, val) \
691 (a)[0] = (u8) (((u64) (val)) >> 56); \
692 (a)[1] = (u8) (((u64) (val)) >> 48); \
693 (a)[2] = (u8) (((u64) (val)) >> 40); \
694 (a)[3] = (u8) (((u64) (val)) >> 32); \
695 (a)[4] = (u8) (((u64) (val)) >> 24); \
696 (a)[5] = (u8) (((u64) (val)) >> 16); \
697 (a)[6] = (u8) (((u64) (val)) >> 8); \
698 (a)[7] = (u8) (((u64) (val)) & 0xff); \
701 #define RTW_GET_LE64(a) ((((u64) (a)[7]) << 56) | (((u64) (a)[6]) << 48) | \
702 (((u64) (a)[5]) << 40) | (((u64) (a)[4]) << 32) | \
703 (((u64) (a)[3]) << 24) | (((u64) (a)[2]) << 16) | \
704 (((u64) (a)[1]) << 8) | ((u64) (a)[0]))
705 #define RTW_PUT_LE64(a, val) \
707 (a)[7] = (u8) ((((u64) (val)) >> 56) & 0xff); \
708 (a)[6] = (u8) ((((u64) (val)) >> 48) & 0xff); \
709 (a)[5] = (u8) ((((u64) (val)) >> 40) & 0xff); \
710 (a)[4] = (u8) ((((u64) (val)) >> 32) & 0xff); \
711 (a)[3] = (u8) ((((u64) (val)) >> 24) & 0xff); \
712 (a)[2] = (u8) ((((u64) (val)) >> 16) & 0xff); \
713 (a)[1] = (u8) ((((u64) (val)) >> 8) & 0xff); \
714 (a)[0] = (u8) (((u64) (val)) & 0xff); \
717 void rtw_buf_free(u8 **buf, u32 *buf_len);
718 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len);
727 bool rtw_cbuf_full(struct rtw_cbuf *cbuf);
728 bool rtw_cbuf_empty(struct rtw_cbuf *cbuf);
729 bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf);
730 void *rtw_cbuf_pop(struct rtw_cbuf *cbuf);
731 struct rtw_cbuf *rtw_cbuf_alloc(u32 size);
732 void rtw_cbuf_free(struct rtw_cbuf *cbuf);
744 struct map_seg_t *segs;
747 #define MAPSEG_ARRAY_ENT(_sa, _len, _c, arg...) \
748 { .sa = _sa, .len = _len, .c = (u8[_len]){ _c, ##arg}, }
750 #define MAPSEG_PTR_ENT(_sa, _len, _p) \
751 { .sa = _sa, .len = _len, .c = _p, }
753 #define MAP_ENT(_len, _seg_num, _init_v, _seg, arg...) \
754 { .len = _len, .seg_num = _seg_num, .init_value = _init_v, .segs = (struct map_seg_t[_seg_num]){ _seg, ##arg}, }
756 int map_readN(const struct map_t *map, u16 offset, u16 len, u8 *buf);
757 u8 map_read8(const struct map_t *map, u16 offset);
759 struct blacklist_ent {
765 int rtw_blacklist_add(_queue *blist, const u8 *addr, u32 timeout_ms);
766 int rtw_blacklist_del(_queue *blist, const u8 *addr);
767 int rtw_blacklist_search(_queue *blist, const u8 *addr);
768 void rtw_blacklist_flush(_queue *blist);
769 void dump_blacklist(void *sel, _queue *blist, const char *title);
773 BOOLEAN is_null(char c);
774 BOOLEAN is_all_null(char *c, int len);
775 BOOLEAN is_eol(char c);
776 BOOLEAN is_space(char c);
777 BOOLEAN IsHexDigit(char chTmp);
778 BOOLEAN is_alpha(char chTmp);
779 char alpha_to_upper(char c);
781 int hex2num_i(char c);
782 int hex2byte_i(const char *hex);
783 int hexstr2bin(const char *hex, u8 *buf, size_t len);
786 * Write formatted output to sized buffer
788 #ifdef PLATFORM_LINUX
789 #define rtw_sprintf(buf, size, format, arg...) snprintf(buf, size, format, ##arg)
790 #else /* !PLATFORM_LINUX */
791 #error "NOT DEFINE \"rtw_sprintf\"!!"
792 #endif /* !PLATFORM_LINUX */