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5f53d8ca JC |
1 | /* |
2 | * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11 | |
3 | * remains copyright by the original authors | |
4 | * | |
5 | * Portions of the merged code are based on Host AP (software wireless | |
6 | * LAN access point) driver for Intersil Prism2/2.5/3. | |
7 | * | |
8 | * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen | |
9 | * <jkmaline@cc.hut.fi> | |
10 | * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> | |
11 | * | |
12 | * Adaption to a generic IEEE 802.11 stack by James Ketrenos | |
13 | * <jketreno@linux.intel.com> | |
14 | * Copyright (c) 2004, Intel Corporation | |
15 | * | |
16 | * Modified for Realtek's wi-fi cards by Andrea Merello | |
17 | * <andreamrl@tiscali.it> | |
18 | * | |
19 | * This program is free software; you can redistribute it and/or modify | |
20 | * it under the terms of the GNU General Public License version 2 as | |
21 | * published by the Free Software Foundation. See README and COPYING for | |
22 | * more details. | |
23 | */ | |
24 | #ifndef IEEE80211_H | |
25 | #define IEEE80211_H | |
26 | #include <linux/if_ether.h> /* ETH_ALEN */ | |
27 | #include <linux/kernel.h> /* ARRAY_SIZE */ | |
28 | #include <linux/version.h> | |
29 | #include <linux/module.h> | |
30 | #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)) | |
31 | #include <linux/jiffies.h> | |
32 | #else | |
33 | #include <linux/jffs.h> | |
34 | #include <linux/tqueue.h> | |
35 | #endif | |
36 | #include <linux/timer.h> | |
37 | #include <linux/sched.h> | |
38 | ||
39 | #include <linux/delay.h> | |
40 | #include <linux/wireless.h> | |
41 | ||
42 | #include "ieee80211/rtl819x_HT.h" | |
43 | #include "ieee80211/rtl819x_BA.h" | |
44 | #include "ieee80211/rtl819x_TS.h" | |
45 | ||
46 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) | |
47 | #ifndef bool | |
48 | typedef enum{false = 0, true} bool; | |
49 | #endif | |
50 | #endif | |
51 | ||
52 | #ifndef IW_MODE_MONITOR | |
53 | #define IW_MODE_MONITOR 6 | |
54 | #endif | |
55 | ||
56 | #ifndef IWEVCUSTOM | |
57 | #define IWEVCUSTOM 0x8c02 | |
58 | #endif | |
59 | ||
60 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) | |
61 | #ifndef __bitwise | |
62 | #define __bitwise __attribute__((bitwise)) | |
63 | #endif | |
64 | typedef __u16 __le16; | |
65 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27)) | |
66 | struct iw_spy_data{ | |
67 | /* --- Standard spy support --- */ | |
68 | int spy_number; | |
69 | u_char spy_address[IW_MAX_SPY][ETH_ALEN]; | |
70 | struct iw_quality spy_stat[IW_MAX_SPY]; | |
71 | /* --- Enhanced spy support (event) */ | |
72 | struct iw_quality spy_thr_low; /* Low threshold */ | |
73 | struct iw_quality spy_thr_high; /* High threshold */ | |
74 | u_char spy_thr_under[IW_MAX_SPY]; | |
75 | }; | |
76 | #endif | |
77 | #endif | |
78 | ||
79 | #ifndef container_of | |
80 | /** | |
81 | * container_of - cast a member of a structure out to the containing structure | |
82 | * | |
83 | * @ptr: the pointer to the member. | |
84 | * @type: the type of the container struct this is embedded in. | |
85 | * @member: the name of the member within the struct. | |
86 | * | |
87 | */ | |
88 | #define container_of(ptr, type, member) ({ \ | |
89 | const typeof( ((type *)0)->member ) *__mptr = (ptr); \ | |
90 | (type *)( (char *)__mptr - offsetof(type,member) );}) | |
91 | #endif | |
92 | ||
93 | #define KEY_TYPE_NA 0x0 | |
94 | #define KEY_TYPE_WEP40 0x1 | |
95 | #define KEY_TYPE_TKIP 0x2 | |
96 | #define KEY_TYPE_CCMP 0x4 | |
97 | #define KEY_TYPE_WEP104 0x5 | |
98 | ||
99 | /* added for rtl819x tx procedure */ | |
100 | #define MAX_QUEUE_SIZE 0x10 | |
101 | ||
102 | // | |
103 | // 8190 queue mapping | |
104 | // | |
105 | #define BK_QUEUE 0 | |
106 | #define BE_QUEUE 1 | |
107 | #define VI_QUEUE 2 | |
108 | #define VO_QUEUE 3 | |
109 | #define HCCA_QUEUE 4 | |
110 | #define TXCMD_QUEUE 5 | |
111 | #define MGNT_QUEUE 6 | |
112 | #define HIGH_QUEUE 7 | |
113 | #define BEACON_QUEUE 8 | |
114 | ||
115 | #define LOW_QUEUE BE_QUEUE | |
116 | #define NORMAL_QUEUE MGNT_QUEUE | |
117 | ||
118 | //added by amy for ps | |
119 | #define SWRF_TIMEOUT 50 | |
120 | ||
121 | //added by amy for LEAP related | |
122 | #define IE_CISCO_FLAG_POSITION 0x08 // Flag byte: byte 8, numbered from 0. | |
123 | #define SUPPORT_CKIP_MIC 0x08 // bit3 | |
124 | #define SUPPORT_CKIP_PK 0x10 // bit4 | |
125 | //added by amy for ps | |
126 | // RF Off Level for IPS or HW/SW radio off | |
127 | #define RT_RF_OFF_LEVL_ASPM BIT0 // PCI ASPM | |
128 | #define RT_RF_OFF_LEVL_CLK_REQ BIT1 // PCI clock request | |
129 | #define RT_RF_OFF_LEVL_PCI_D3 BIT2 // PCI D3 mode | |
130 | #define RT_RF_OFF_LEVL_HALT_NIC BIT3 // NIC halt, re-initialize hw parameters | |
131 | #define RT_RF_OFF_LEVL_FREE_FW BIT4 // FW free, re-download the FW | |
132 | #define RT_RF_OFF_LEVL_FW_32K BIT5 // FW in 32k | |
133 | #define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6 // Always enable ASPM and Clock Req in initialization. | |
134 | #define RT_RF_LPS_DISALBE_2R BIT30 // When LPS is on, disable 2R if no packet is received or transmittd. | |
135 | #define RT_RF_LPS_LEVEL_ASPM BIT31 // LPS with ASPM | |
136 | #define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) ((pPSC->CurPsLevel & _PS_FLAG) ? true : false) | |
137 | #define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel &= (~(_PS_FLAG))) | |
138 | #define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel->CurPsLevel |= _PS_FLAG) | |
139 | /* defined for skb cb field */ | |
140 | /* At most 28 byte */ | |
141 | typedef struct cb_desc { | |
142 | /* Tx Desc Related flags (8-9) */ | |
143 | u8 bLastIniPkt:1; | |
144 | u8 bCmdOrInit:1; | |
145 | u8 bFirstSeg:1; | |
146 | u8 bLastSeg:1; | |
147 | u8 bEncrypt:1; | |
148 | u8 bTxDisableRateFallBack:1; | |
149 | u8 bTxUseDriverAssingedRate:1; | |
150 | u8 bHwSec:1; //indicate whether use Hw security. WB | |
151 | ||
152 | u8 reserved1; | |
153 | ||
154 | /* Tx Firmware Relaged flags (10-11)*/ | |
155 | u8 bCTSEnable:1; | |
156 | u8 bRTSEnable:1; | |
157 | u8 bUseShortGI:1; | |
158 | u8 bUseShortPreamble:1; | |
159 | u8 bTxEnableFwCalcDur:1; | |
160 | u8 bAMPDUEnable:1; | |
161 | u8 bRTSSTBC:1; | |
162 | u8 RTSSC:1; | |
163 | ||
164 | u8 bRTSBW:1; | |
165 | u8 bPacketBW:1; | |
166 | u8 bRTSUseShortPreamble:1; | |
167 | u8 bRTSUseShortGI:1; | |
168 | u8 bMulticast:1; | |
169 | u8 bBroadcast:1; | |
170 | //u8 reserved2:2; | |
171 | u8 drv_agg_enable:1; | |
172 | u8 reserved2:1; | |
173 | ||
174 | /* Tx Desc related element(12-19) */ | |
175 | u8 rata_index; | |
176 | u8 queue_index; | |
177 | //u8 reserved3; | |
178 | //u8 reserved4; | |
179 | u16 txbuf_size; | |
180 | //u8 reserved5; | |
181 | u8 RATRIndex; | |
182 | u8 reserved6; | |
183 | u8 reserved7; | |
184 | u8 reserved8; | |
185 | ||
186 | /* Tx firmware related element(20-27) */ | |
187 | u8 data_rate; | |
188 | u8 rts_rate; | |
189 | u8 ampdu_factor; | |
190 | u8 ampdu_density; | |
191 | //u8 reserved9; | |
192 | //u8 reserved10; | |
193 | //u8 reserved11; | |
194 | u8 DrvAggrNum; | |
195 | u16 pkt_size; | |
196 | u8 reserved12; | |
197 | }cb_desc, *pcb_desc; | |
198 | ||
199 | /*--------------------------Define -------------------------------------------*/ | |
200 | #define MGN_1M 0x02 | |
201 | #define MGN_2M 0x04 | |
202 | #define MGN_5_5M 0x0b | |
203 | #define MGN_11M 0x16 | |
204 | ||
205 | #define MGN_6M 0x0c | |
206 | #define MGN_9M 0x12 | |
207 | #define MGN_12M 0x18 | |
208 | #define MGN_18M 0x24 | |
209 | #define MGN_24M 0x30 | |
210 | #define MGN_36M 0x48 | |
211 | #define MGN_48M 0x60 | |
212 | #define MGN_54M 0x6c | |
213 | ||
214 | #define MGN_MCS0 0x80 | |
215 | #define MGN_MCS1 0x81 | |
216 | #define MGN_MCS2 0x82 | |
217 | #define MGN_MCS3 0x83 | |
218 | #define MGN_MCS4 0x84 | |
219 | #define MGN_MCS5 0x85 | |
220 | #define MGN_MCS6 0x86 | |
221 | #define MGN_MCS7 0x87 | |
222 | #define MGN_MCS8 0x88 | |
223 | #define MGN_MCS9 0x89 | |
224 | #define MGN_MCS10 0x8a | |
225 | #define MGN_MCS11 0x8b | |
226 | #define MGN_MCS12 0x8c | |
227 | #define MGN_MCS13 0x8d | |
228 | #define MGN_MCS14 0x8e | |
229 | #define MGN_MCS15 0x8f | |
230 | #define MGN_MCS0_SG 0x90 | |
231 | #define MGN_MCS1_SG 0x91 | |
232 | #define MGN_MCS2_SG 0x92 | |
233 | #define MGN_MCS3_SG 0x93 | |
234 | #define MGN_MCS4_SG 0x94 | |
235 | #define MGN_MCS5_SG 0x95 | |
236 | #define MGN_MCS6_SG 0x96 | |
237 | #define MGN_MCS7_SG 0x97 | |
238 | #define MGN_MCS8_SG 0x98 | |
239 | #define MGN_MCS9_SG 0x99 | |
240 | #define MGN_MCS10_SG 0x9a | |
241 | #define MGN_MCS11_SG 0x9b | |
242 | #define MGN_MCS12_SG 0x9c | |
243 | #define MGN_MCS13_SG 0x9d | |
244 | #define MGN_MCS14_SG 0x9e | |
245 | #define MGN_MCS15_SG 0x9f | |
246 | ||
247 | ||
248 | //---------------------------------------------------------------------------- | |
249 | // 802.11 Management frame Reason Code field | |
250 | //---------------------------------------------------------------------------- | |
251 | enum _ReasonCode{ | |
252 | unspec_reason = 0x1, | |
253 | auth_not_valid = 0x2, | |
254 | deauth_lv_ss = 0x3, | |
255 | inactivity = 0x4, | |
256 | ap_overload = 0x5, | |
257 | class2_err = 0x6, | |
258 | class3_err = 0x7, | |
259 | disas_lv_ss = 0x8, | |
260 | asoc_not_auth = 0x9, | |
261 | ||
262 | //----MIC_CHECK | |
263 | mic_failure = 0xe, | |
264 | //----END MIC_CHECK | |
265 | ||
266 | // Reason code defined in 802.11i D10.0 p.28. | |
267 | invalid_IE = 0x0d, | |
268 | four_way_tmout = 0x0f, | |
269 | two_way_tmout = 0x10, | |
270 | IE_dismatch = 0x11, | |
271 | invalid_Gcipher = 0x12, | |
272 | invalid_Pcipher = 0x13, | |
273 | invalid_AKMP = 0x14, | |
274 | unsup_RSNIEver = 0x15, | |
275 | invalid_RSNIE = 0x16, | |
276 | auth_802_1x_fail= 0x17, | |
277 | ciper_reject = 0x18, | |
278 | ||
279 | // Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15. | |
280 | QoS_unspec = 0x20, // 32 | |
281 | QAP_bandwidth = 0x21, // 33 | |
282 | poor_condition = 0x22, // 34 | |
283 | no_facility = 0x23, // 35 | |
284 | // Where is 36??? | |
285 | req_declined = 0x25, // 37 | |
286 | invalid_param = 0x26, // 38 | |
287 | req_not_honored= 0x27, // 39 | |
288 | TS_not_created = 0x2F, // 47 | |
289 | DL_not_allowed = 0x30, // 48 | |
290 | dest_not_exist = 0x31, // 49 | |
291 | dest_not_QSTA = 0x32, // 50 | |
292 | }; | |
293 | ||
294 | ||
295 | ||
296 | #define aSifsTime (((priv->ieee80211->current_network.mode == IEEE_A)||(priv->ieee80211->current_network.mode == IEEE_N_24G)||(priv->ieee80211->current_network.mode == IEEE_N_5G))? 16 : 10) | |
297 | ||
298 | #define MGMT_QUEUE_NUM 5 | |
299 | ||
300 | #define IEEE_CMD_SET_WPA_PARAM 1 | |
301 | #define IEEE_CMD_SET_WPA_IE 2 | |
302 | #define IEEE_CMD_SET_ENCRYPTION 3 | |
303 | #define IEEE_CMD_MLME 4 | |
304 | ||
305 | #define IEEE_PARAM_WPA_ENABLED 1 | |
306 | #define IEEE_PARAM_TKIP_COUNTERMEASURES 2 | |
307 | #define IEEE_PARAM_DROP_UNENCRYPTED 3 | |
308 | #define IEEE_PARAM_PRIVACY_INVOKED 4 | |
309 | #define IEEE_PARAM_AUTH_ALGS 5 | |
310 | #define IEEE_PARAM_IEEE_802_1X 6 | |
311 | //It should consistent with the driver_XXX.c | |
312 | // David, 2006.9.26 | |
313 | #define IEEE_PARAM_WPAX_SELECT 7 | |
314 | //Added for notify the encryption type selection | |
315 | // David, 2006.9.26 | |
316 | #define IEEE_PROTO_WPA 1 | |
317 | #define IEEE_PROTO_RSN 2 | |
318 | //Added for notify the encryption type selection | |
319 | // David, 2006.9.26 | |
320 | #define IEEE_WPAX_USEGROUP 0 | |
321 | #define IEEE_WPAX_WEP40 1 | |
322 | #define IEEE_WPAX_TKIP 2 | |
323 | #define IEEE_WPAX_WRAP 3 | |
324 | #define IEEE_WPAX_CCMP 4 | |
325 | #define IEEE_WPAX_WEP104 5 | |
326 | ||
327 | #define IEEE_KEY_MGMT_IEEE8021X 1 | |
328 | #define IEEE_KEY_MGMT_PSK 2 | |
329 | ||
330 | #define IEEE_MLME_STA_DEAUTH 1 | |
331 | #define IEEE_MLME_STA_DISASSOC 2 | |
332 | ||
333 | ||
334 | #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 | |
335 | #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 | |
336 | #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 | |
337 | #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 | |
338 | #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 | |
339 | #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 | |
340 | ||
341 | ||
342 | #define IEEE_CRYPT_ALG_NAME_LEN 16 | |
343 | ||
344 | #define MAX_IE_LEN 0xff | |
345 | ||
346 | // added for kernel conflict | |
347 | #define ieee80211_crypt_deinit_entries ieee80211_crypt_deinit_entries_rsl | |
348 | #define ieee80211_crypt_deinit_handler ieee80211_crypt_deinit_handler_rsl | |
349 | #define ieee80211_crypt_delayed_deinit ieee80211_crypt_delayed_deinit_rsl | |
350 | #define ieee80211_register_crypto_ops ieee80211_register_crypto_ops_rsl | |
351 | #define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl | |
352 | #define ieee80211_get_crypto_ops ieee80211_get_crypto_ops_rsl | |
353 | ||
354 | #define ieee80211_ccmp_null ieee80211_ccmp_null_rsl | |
355 | ||
356 | #define ieee80211_tkip_null ieee80211_tkip_null_rsl | |
357 | ||
358 | #define ieee80211_wep_null ieee80211_wep_null_rsl | |
359 | ||
360 | #define free_ieee80211 free_ieee80211_rsl | |
361 | #define alloc_ieee80211 alloc_ieee80211_rsl | |
362 | ||
363 | #define ieee80211_rx ieee80211_rx_rsl | |
364 | #define ieee80211_rx_mgt ieee80211_rx_mgt_rsl | |
365 | ||
366 | #define ieee80211_get_beacon ieee80211_get_beacon_rsl | |
367 | #define ieee80211_wake_queue ieee80211_wake_queue_rsl | |
368 | #define ieee80211_stop_queue ieee80211_stop_queue_rsl | |
369 | #define ieee80211_reset_queue ieee80211_reset_queue_rsl | |
370 | #define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl | |
371 | #define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl | |
372 | #define ieee80211_is_shortslot ieee80211_is_shortslot_rsl | |
373 | #define ieee80211_is_54g ieee80211_is_54g_rsl | |
374 | #define ieee80211_wpa_supplicant_ioctl ieee80211_wpa_supplicant_ioctl_rsl | |
375 | #define ieee80211_ps_tx_ack ieee80211_ps_tx_ack_rsl | |
376 | #define ieee80211_softmac_xmit ieee80211_softmac_xmit_rsl | |
377 | #define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rsl | |
378 | #define notify_wx_assoc_event notify_wx_assoc_event_rsl | |
379 | #define SendDisassociation SendDisassociation_rsl | |
380 | #define ieee80211_disassociate ieee80211_disassociate_rsl | |
381 | #define ieee80211_start_send_beacons ieee80211_start_send_beacons_rsl | |
382 | #define ieee80211_stop_scan ieee80211_stop_scan_rsl | |
383 | #define ieee80211_send_probe_requests ieee80211_send_probe_requests_rsl | |
384 | #define ieee80211_softmac_scan_syncro ieee80211_softmac_scan_syncro_rsl | |
385 | #define ieee80211_start_scan_syncro ieee80211_start_scan_syncro_rsl | |
386 | ||
387 | #define ieee80211_wx_get_essid ieee80211_wx_get_essid_rsl | |
388 | #define ieee80211_wx_set_essid ieee80211_wx_set_essid_rsl | |
389 | #define ieee80211_wx_set_rate ieee80211_wx_set_rate_rsl | |
390 | #define ieee80211_wx_get_rate ieee80211_wx_get_rate_rsl | |
391 | #define ieee80211_wx_set_wap ieee80211_wx_set_wap_rsl | |
392 | #define ieee80211_wx_get_wap ieee80211_wx_get_wap_rsl | |
393 | #define ieee80211_wx_set_mode ieee80211_wx_set_mode_rsl | |
394 | #define ieee80211_wx_get_mode ieee80211_wx_get_mode_rsl | |
395 | #define ieee80211_wx_set_scan ieee80211_wx_set_scan_rsl | |
396 | #define ieee80211_wx_get_freq ieee80211_wx_get_freq_rsl | |
397 | #define ieee80211_wx_set_freq ieee80211_wx_set_freq_rsl | |
398 | #define ieee80211_wx_set_rawtx ieee80211_wx_set_rawtx_rsl | |
399 | #define ieee80211_wx_get_name ieee80211_wx_get_name_rsl | |
400 | #define ieee80211_wx_set_power ieee80211_wx_set_power_rsl | |
401 | #define ieee80211_wx_get_power ieee80211_wx_get_power_rsl | |
402 | #define ieee80211_wlan_frequencies ieee80211_wlan_frequencies_rsl | |
403 | #define ieee80211_wx_set_rts ieee80211_wx_set_rts_rsl | |
404 | #define ieee80211_wx_get_rts ieee80211_wx_get_rts_rsl | |
405 | ||
406 | #define ieee80211_txb_free ieee80211_txb_free_rsl | |
407 | ||
408 | #define ieee80211_wx_set_gen_ie ieee80211_wx_set_gen_ie_rsl | |
409 | #define ieee80211_wx_get_scan ieee80211_wx_get_scan_rsl | |
410 | #define ieee80211_wx_set_encode ieee80211_wx_set_encode_rsl | |
411 | #define ieee80211_wx_get_encode ieee80211_wx_get_encode_rsl | |
412 | #if WIRELESS_EXT >= 18 | |
413 | #define ieee80211_wx_set_mlme ieee80211_wx_set_mlme_rsl | |
414 | #define ieee80211_wx_set_auth ieee80211_wx_set_auth_rsl | |
415 | #define ieee80211_wx_set_encode_ext ieee80211_wx_set_encode_ext_rsl | |
416 | #define ieee80211_wx_get_encode_ext ieee80211_wx_get_encode_ext_rsl | |
417 | #endif | |
418 | ||
419 | ||
420 | typedef struct ieee_param { | |
421 | u32 cmd; | |
422 | u8 sta_addr[ETH_ALEN]; | |
423 | union { | |
424 | struct { | |
425 | u8 name; | |
426 | u32 value; | |
427 | } wpa_param; | |
428 | struct { | |
429 | u32 len; | |
430 | u8 reserved[32]; | |
431 | u8 data[0]; | |
432 | } wpa_ie; | |
433 | struct{ | |
434 | int command; | |
435 | int reason_code; | |
436 | } mlme; | |
437 | struct { | |
438 | u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; | |
439 | u8 set_tx; | |
440 | u32 err; | |
441 | u8 idx; | |
442 | u8 seq[8]; /* sequence counter (set: RX, get: TX) */ | |
443 | u16 key_len; | |
444 | u8 key[0]; | |
445 | } crypt; | |
446 | } u; | |
447 | }ieee_param; | |
448 | ||
449 | ||
450 | #if WIRELESS_EXT < 17 | |
451 | #define IW_QUAL_QUAL_INVALID 0x10 | |
452 | #define IW_QUAL_LEVEL_INVALID 0x20 | |
453 | #define IW_QUAL_NOISE_INVALID 0x40 | |
454 | #define IW_QUAL_QUAL_UPDATED 0x1 | |
455 | #define IW_QUAL_LEVEL_UPDATED 0x2 | |
456 | #define IW_QUAL_NOISE_UPDATED 0x4 | |
457 | #endif | |
458 | ||
459 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) | |
460 | static inline void tq_init(struct tq_struct * task, void(*func)(void *), void *data) | |
461 | { | |
462 | task->routine = func; | |
463 | task->data = data; | |
464 | //task->next = NULL; | |
465 | INIT_LIST_HEAD(&task->list); | |
466 | task->sync = 0; | |
467 | } | |
468 | #endif | |
469 | ||
470 | // linux under 2.6.9 release may not support it, so modify it for common use | |
471 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)) | |
472 | //#define MSECS(t) (1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ) | |
473 | #define MSECS(t) (HZ * ((t) / 1000) + (HZ * ((t) % 1000)) / 1000) | |
474 | static inline unsigned long msleep_interruptible_rsl(unsigned int msecs) | |
475 | { | |
476 | unsigned long timeout = MSECS(msecs) + 1; | |
477 | ||
478 | while (timeout) { | |
479 | set_current_state(TASK_INTERRUPTIBLE); | |
480 | timeout = schedule_timeout(timeout); | |
481 | } | |
482 | return timeout; | |
483 | } | |
484 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,31)) | |
485 | static inline void msleep(unsigned int msecs) | |
486 | { | |
487 | unsigned long timeout = MSECS(msecs) + 1; | |
488 | ||
489 | while (timeout) { | |
490 | set_current_state(TASK_UNINTERRUPTIBLE); | |
491 | timeout = schedule_timeout(timeout); | |
492 | } | |
493 | } | |
494 | #endif | |
495 | #else | |
496 | #define MSECS(t) msecs_to_jiffies(t) | |
497 | #define msleep_interruptible_rsl msleep_interruptible | |
498 | #endif | |
499 | ||
500 | #define IEEE80211_DATA_LEN 2304 | |
501 | /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section | |
502 | 6.2.1.1.2. | |
503 | ||
504 | The figure in section 7.1.2 suggests a body size of up to 2312 | |
505 | bytes is allowed, which is a bit confusing, I suspect this | |
506 | represents the 2304 bytes of real data, plus a possible 8 bytes of | |
507 | WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ | |
508 | #define IEEE80211_1ADDR_LEN 10 | |
509 | #define IEEE80211_2ADDR_LEN 16 | |
510 | #define IEEE80211_3ADDR_LEN 24 | |
511 | #define IEEE80211_4ADDR_LEN 30 | |
512 | #define IEEE80211_FCS_LEN 4 | |
513 | #define IEEE80211_HLEN (IEEE80211_4ADDR_LEN) | |
514 | #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) | |
515 | #define IEEE80211_MGMT_HDR_LEN 24 | |
516 | #define IEEE80211_DATA_HDR3_LEN 24 | |
517 | #define IEEE80211_DATA_HDR4_LEN 30 | |
518 | ||
519 | #define MIN_FRAG_THRESHOLD 256U | |
520 | #define MAX_FRAG_THRESHOLD 2346U | |
521 | ||
522 | ||
523 | /* Frame control field constants */ | |
524 | #define IEEE80211_FCTL_VERS 0x0003 | |
525 | #define IEEE80211_FCTL_FTYPE 0x000c | |
526 | #define IEEE80211_FCTL_STYPE 0x00f0 | |
527 | #define IEEE80211_FCTL_FRAMETYPE 0x00fc | |
528 | #define IEEE80211_FCTL_TODS 0x0100 | |
529 | #define IEEE80211_FCTL_FROMDS 0x0200 | |
530 | #define IEEE80211_FCTL_DSTODS 0x0300 //added by david | |
531 | #define IEEE80211_FCTL_MOREFRAGS 0x0400 | |
532 | #define IEEE80211_FCTL_RETRY 0x0800 | |
533 | #define IEEE80211_FCTL_PM 0x1000 | |
534 | #define IEEE80211_FCTL_MOREDATA 0x2000 | |
535 | #define IEEE80211_FCTL_WEP 0x4000 | |
536 | #define IEEE80211_FCTL_ORDER 0x8000 | |
537 | ||
538 | #define IEEE80211_FTYPE_MGMT 0x0000 | |
539 | #define IEEE80211_FTYPE_CTL 0x0004 | |
540 | #define IEEE80211_FTYPE_DATA 0x0008 | |
541 | ||
542 | /* management */ | |
543 | #define IEEE80211_STYPE_ASSOC_REQ 0x0000 | |
544 | #define IEEE80211_STYPE_ASSOC_RESP 0x0010 | |
545 | #define IEEE80211_STYPE_REASSOC_REQ 0x0020 | |
546 | #define IEEE80211_STYPE_REASSOC_RESP 0x0030 | |
547 | #define IEEE80211_STYPE_PROBE_REQ 0x0040 | |
548 | #define IEEE80211_STYPE_PROBE_RESP 0x0050 | |
549 | #define IEEE80211_STYPE_BEACON 0x0080 | |
550 | #define IEEE80211_STYPE_ATIM 0x0090 | |
551 | #define IEEE80211_STYPE_DISASSOC 0x00A0 | |
552 | #define IEEE80211_STYPE_AUTH 0x00B0 | |
553 | #define IEEE80211_STYPE_DEAUTH 0x00C0 | |
554 | #define IEEE80211_STYPE_MANAGE_ACT 0x00D0 | |
555 | ||
556 | /* control */ | |
557 | #define IEEE80211_STYPE_PSPOLL 0x00A0 | |
558 | #define IEEE80211_STYPE_RTS 0x00B0 | |
559 | #define IEEE80211_STYPE_CTS 0x00C0 | |
560 | #define IEEE80211_STYPE_ACK 0x00D0 | |
561 | #define IEEE80211_STYPE_CFEND 0x00E0 | |
562 | #define IEEE80211_STYPE_CFENDACK 0x00F0 | |
563 | #define IEEE80211_STYPE_BLOCKACK 0x0094 | |
564 | ||
565 | /* data */ | |
566 | #define IEEE80211_STYPE_DATA 0x0000 | |
567 | #define IEEE80211_STYPE_DATA_CFACK 0x0010 | |
568 | #define IEEE80211_STYPE_DATA_CFPOLL 0x0020 | |
569 | #define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030 | |
570 | #define IEEE80211_STYPE_NULLFUNC 0x0040 | |
571 | #define IEEE80211_STYPE_CFACK 0x0050 | |
572 | #define IEEE80211_STYPE_CFPOLL 0x0060 | |
573 | #define IEEE80211_STYPE_CFACKPOLL 0x0070 | |
574 | #define IEEE80211_STYPE_QOS_DATA 0x0080 //added for WMM 2006/8/2 | |
575 | #define IEEE80211_STYPE_QOS_NULL 0x00C0 | |
576 | ||
577 | #define IEEE80211_SCTL_FRAG 0x000F | |
578 | #define IEEE80211_SCTL_SEQ 0xFFF0 | |
579 | ||
580 | /* QOS control */ | |
581 | #define IEEE80211_QCTL_TID 0x000F | |
582 | ||
583 | #define FC_QOS_BIT BIT7 | |
584 | #define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false ) | |
585 | #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) ) | |
586 | //added by wb. Is this right? | |
587 | #define IsQoSDataFrame(pframe) ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) | |
588 | #define Frame_Order(pframe) (*(u16*)pframe&IEEE80211_FCTL_ORDER) | |
589 | #define SN_LESS(a, b) (((a-b)&0x800)!=0) | |
590 | #define SN_EQUAL(a, b) (a == b) | |
591 | #define MAX_DEV_ADDR_SIZE 8 | |
592 | typedef enum _ACT_CATEGORY{ | |
593 | ACT_CAT_QOS = 1, | |
594 | ACT_CAT_DLS = 2, | |
595 | ACT_CAT_BA = 3, | |
596 | ACT_CAT_HT = 7, | |
597 | ACT_CAT_WMM = 17, | |
598 | } ACT_CATEGORY, *PACT_CATEGORY; | |
599 | ||
600 | typedef enum _TS_ACTION{ | |
601 | ACT_ADDTSREQ = 0, | |
602 | ACT_ADDTSRSP = 1, | |
603 | ACT_DELTS = 2, | |
604 | ACT_SCHEDULE = 3, | |
605 | } TS_ACTION, *PTS_ACTION; | |
606 | ||
607 | typedef enum _BA_ACTION{ | |
608 | ACT_ADDBAREQ = 0, | |
609 | ACT_ADDBARSP = 1, | |
610 | ACT_DELBA = 2, | |
611 | } BA_ACTION, *PBA_ACTION; | |
612 | ||
613 | typedef enum _InitialGainOpType{ | |
614 | IG_Backup=0, | |
615 | IG_Restore, | |
616 | IG_Max | |
617 | }InitialGainOpType; | |
618 | //added by amy for LED 090319 | |
619 | //================================================================================ | |
620 | // LED customization. | |
621 | //================================================================================ | |
622 | typedef enum _LED_CTL_MODE{ | |
623 | LED_CTL_POWER_ON = 1, | |
624 | LED_CTL_LINK = 2, | |
625 | LED_CTL_NO_LINK = 3, | |
626 | LED_CTL_TX = 4, | |
627 | LED_CTL_RX = 5, | |
628 | LED_CTL_SITE_SURVEY = 6, | |
629 | LED_CTL_POWER_OFF = 7, | |
630 | LED_CTL_START_TO_LINK = 8, | |
631 | LED_CTL_START_WPS = 9, | |
632 | LED_CTL_STOP_WPS = 10, | |
633 | LED_CTL_START_WPS_BOTTON = 11, //added for runtop | |
634 | }LED_CTL_MODE; | |
635 | ||
636 | /* debug macros */ | |
637 | #define CONFIG_IEEE80211_DEBUG | |
638 | #ifdef CONFIG_IEEE80211_DEBUG | |
639 | extern u32 ieee80211_debug_level; | |
640 | #define IEEE80211_DEBUG(level, fmt, args...) \ | |
641 | do { if (ieee80211_debug_level & (level)) \ | |
642 | printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0) | |
643 | //wb added to debug out data buf | |
644 | //if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA | |
645 | #define IEEE80211_DEBUG_DATA(level, data, datalen) \ | |
646 | do{ if ((ieee80211_debug_level & (level)) == (level)) \ | |
647 | { \ | |
648 | int i; \ | |
649 | u8* pdata = (u8*) data; \ | |
650 | printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__); \ | |
651 | for(i=0; i<(int)(datalen); i++) \ | |
652 | { \ | |
653 | printk("%2x ", pdata[i]); \ | |
654 | if ((i+1)%16 == 0) printk("\n"); \ | |
655 | } \ | |
656 | printk("\n"); \ | |
657 | } \ | |
658 | } while (0) | |
659 | #else | |
660 | #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) | |
661 | #define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0) | |
662 | #endif /* CONFIG_IEEE80211_DEBUG */ | |
663 | ||
664 | /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */ | |
665 | ||
666 | #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" | |
667 | #define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5] | |
668 | ||
669 | /* | |
670 | * To use the debug system; | |
671 | * | |
672 | * If you are defining a new debug classification, simply add it to the #define | |
673 | * list here in the form of: | |
674 | * | |
675 | * #define IEEE80211_DL_xxxx VALUE | |
676 | * | |
677 | * shifting value to the left one bit from the previous entry. xxxx should be | |
678 | * the name of the classification (for example, WEP) | |
679 | * | |
680 | * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your | |
681 | * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want | |
682 | * to send output to that classification. | |
683 | * | |
684 | * To add your debug level to the list of levels seen when you perform | |
685 | * | |
686 | * % cat /proc/net/ipw/debug_level | |
687 | * | |
688 | * you simply need to add your entry to the ipw_debug_levels array. | |
689 | * | |
690 | * If you do not see debug_level in /proc/net/ipw then you do not have | |
691 | * CONFIG_IEEE80211_DEBUG defined in your kernel configuration | |
692 | * | |
693 | */ | |
694 | ||
695 | #define IEEE80211_DL_INFO (1<<0) | |
696 | #define IEEE80211_DL_WX (1<<1) | |
697 | #define IEEE80211_DL_SCAN (1<<2) | |
698 | #define IEEE80211_DL_STATE (1<<3) | |
699 | #define IEEE80211_DL_MGMT (1<<4) | |
700 | #define IEEE80211_DL_FRAG (1<<5) | |
701 | #define IEEE80211_DL_EAP (1<<6) | |
702 | #define IEEE80211_DL_DROP (1<<7) | |
703 | ||
704 | #define IEEE80211_DL_TX (1<<8) | |
705 | #define IEEE80211_DL_RX (1<<9) | |
706 | ||
707 | #define IEEE80211_DL_HT (1<<10) //HT | |
708 | #define IEEE80211_DL_BA (1<<11) //ba | |
709 | #define IEEE80211_DL_TS (1<<12) //TS | |
710 | #define IEEE80211_DL_QOS (1<<13) | |
711 | #define IEEE80211_DL_REORDER (1<<14) | |
712 | #define IEEE80211_DL_IOT (1<<15) | |
713 | #define IEEE80211_DL_IPS (1<<16) | |
714 | #define IEEE80211_DL_TRACE (1<<29) //trace function, need to user net_ratelimit() together in order not to print too much to the screen | |
715 | #define IEEE80211_DL_DATA (1<<30) //use this flag to control whether print data buf out. | |
716 | #define IEEE80211_DL_ERR (1<<31) //always open | |
717 | #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) | |
718 | #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) | |
719 | #define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a) | |
720 | ||
721 | #define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a) | |
722 | #define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a) | |
723 | #define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a) | |
724 | #define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a) | |
725 | #define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a) | |
726 | #define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a) | |
727 | #define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a) | |
728 | #define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a) | |
729 | #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) | |
730 | #define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a) | |
731 | ||
732 | #ifdef CONFIG_IEEE80211_DEBUG | |
733 | /* Added by Annie, 2005-11-22. */ | |
734 | #define MAX_STR_LEN 64 | |
735 | /* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/ | |
736 | #define PRINTABLE(_ch) (_ch>'!' && _ch<'~') | |
737 | #define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \ | |
738 | if((_Comp) & level) \ | |
739 | { \ | |
740 | int __i; \ | |
741 | u8 buffer[MAX_STR_LEN]; \ | |
742 | int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ; \ | |
743 | memset(buffer, 0, MAX_STR_LEN); \ | |
744 | memcpy(buffer, (u8 *)_Ptr, length ); \ | |
745 | for( __i=0; __i<MAX_STR_LEN; __i++ ) \ | |
746 | { \ | |
747 | if( !PRINTABLE(buffer[__i]) ) buffer[__i] = '?'; \ | |
748 | } \ | |
749 | buffer[length] = '\0'; \ | |
750 | printk("Rtl819x: "); \ | |
751 | printk(_TitleString); \ | |
752 | printk(": %d, <%s>\n", _Len, buffer); \ | |
753 | } | |
754 | #else | |
755 | #define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) do {} while (0) | |
756 | #endif | |
757 | ||
758 | #include <linux/netdevice.h> | |
759 | #include <linux/if_arp.h> /* ARPHRD_ETHER */ | |
760 | ||
761 | #ifndef WIRELESS_SPY | |
762 | #define WIRELESS_SPY // enable iwspy support | |
763 | #endif | |
764 | #include <net/iw_handler.h> // new driver API | |
765 | ||
766 | #ifndef ETH_P_PAE | |
767 | #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ | |
768 | #endif /* ETH_P_PAE */ | |
769 | ||
770 | #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ | |
771 | ||
772 | #ifndef ETH_P_80211_RAW | |
773 | #define ETH_P_80211_RAW (ETH_P_ECONET + 1) | |
774 | #endif | |
775 | ||
776 | /* IEEE 802.11 defines */ | |
777 | ||
778 | #define P80211_OUI_LEN 3 | |
779 | ||
780 | struct ieee80211_snap_hdr { | |
781 | ||
782 | u8 dsap; /* always 0xAA */ | |
783 | u8 ssap; /* always 0xAA */ | |
784 | u8 ctrl; /* always 0x03 */ | |
785 | u8 oui[P80211_OUI_LEN]; /* organizational universal id */ | |
786 | ||
787 | } __attribute__ ((packed)); | |
788 | ||
789 | #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) | |
790 | ||
791 | #define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS) | |
792 | #define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE) | |
793 | #define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE) | |
794 | ||
795 | #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE) | |
796 | #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG) | |
797 | #define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4) | |
798 | ||
799 | /* Authentication algorithms */ | |
800 | #define WLAN_AUTH_OPEN 0 | |
801 | #define WLAN_AUTH_SHARED_KEY 1 | |
802 | #define WLAN_AUTH_LEAP 2 | |
803 | ||
804 | #define WLAN_AUTH_CHALLENGE_LEN 128 | |
805 | ||
806 | #define WLAN_CAPABILITY_BSS (1<<0) | |
807 | #define WLAN_CAPABILITY_IBSS (1<<1) | |
808 | #define WLAN_CAPABILITY_CF_POLLABLE (1<<2) | |
809 | #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3) | |
810 | #define WLAN_CAPABILITY_PRIVACY (1<<4) | |
811 | #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) | |
812 | #define WLAN_CAPABILITY_PBCC (1<<6) | |
813 | #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7) | |
814 | #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8) | |
815 | #define WLAN_CAPABILITY_QOS (1<<9) | |
816 | #define WLAN_CAPABILITY_SHORT_SLOT (1<<10) | |
817 | #define WLAN_CAPABILITY_DSSS_OFDM (1<<13) | |
818 | ||
819 | /* 802.11g ERP information element */ | |
820 | #define WLAN_ERP_NON_ERP_PRESENT (1<<0) | |
821 | #define WLAN_ERP_USE_PROTECTION (1<<1) | |
822 | #define WLAN_ERP_BARKER_PREAMBLE (1<<2) | |
823 | ||
824 | /* Status codes */ | |
825 | enum ieee80211_statuscode { | |
826 | WLAN_STATUS_SUCCESS = 0, | |
827 | WLAN_STATUS_UNSPECIFIED_FAILURE = 1, | |
828 | WLAN_STATUS_CAPS_UNSUPPORTED = 10, | |
829 | WLAN_STATUS_REASSOC_NO_ASSOC = 11, | |
830 | WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12, | |
831 | WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13, | |
832 | WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14, | |
833 | WLAN_STATUS_CHALLENGE_FAIL = 15, | |
834 | WLAN_STATUS_AUTH_TIMEOUT = 16, | |
835 | WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17, | |
836 | WLAN_STATUS_ASSOC_DENIED_RATES = 18, | |
837 | /* 802.11b */ | |
838 | WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19, | |
839 | WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20, | |
840 | WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21, | |
841 | /* 802.11h */ | |
842 | WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22, | |
843 | WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23, | |
844 | WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24, | |
845 | /* 802.11g */ | |
846 | WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25, | |
847 | WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26, | |
848 | /* 802.11i */ | |
849 | WLAN_STATUS_INVALID_IE = 40, | |
850 | WLAN_STATUS_INVALID_GROUP_CIPHER = 41, | |
851 | WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42, | |
852 | WLAN_STATUS_INVALID_AKMP = 43, | |
853 | WLAN_STATUS_UNSUPP_RSN_VERSION = 44, | |
854 | WLAN_STATUS_INVALID_RSN_IE_CAP = 45, | |
855 | WLAN_STATUS_CIPHER_SUITE_REJECTED = 46, | |
856 | }; | |
857 | ||
858 | /* Reason codes */ | |
859 | enum ieee80211_reasoncode { | |
860 | WLAN_REASON_UNSPECIFIED = 1, | |
861 | WLAN_REASON_PREV_AUTH_NOT_VALID = 2, | |
862 | WLAN_REASON_DEAUTH_LEAVING = 3, | |
863 | WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4, | |
864 | WLAN_REASON_DISASSOC_AP_BUSY = 5, | |
865 | WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6, | |
866 | WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7, | |
867 | WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8, | |
868 | WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9, | |
869 | /* 802.11h */ | |
870 | WLAN_REASON_DISASSOC_BAD_POWER = 10, | |
871 | WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11, | |
872 | /* 802.11i */ | |
873 | WLAN_REASON_INVALID_IE = 13, | |
874 | WLAN_REASON_MIC_FAILURE = 14, | |
875 | WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15, | |
876 | WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16, | |
877 | WLAN_REASON_IE_DIFFERENT = 17, | |
878 | WLAN_REASON_INVALID_GROUP_CIPHER = 18, | |
879 | WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19, | |
880 | WLAN_REASON_INVALID_AKMP = 20, | |
881 | WLAN_REASON_UNSUPP_RSN_VERSION = 21, | |
882 | WLAN_REASON_INVALID_RSN_IE_CAP = 22, | |
883 | WLAN_REASON_IEEE8021X_FAILED = 23, | |
884 | WLAN_REASON_CIPHER_SUITE_REJECTED = 24, | |
885 | }; | |
886 | ||
887 | #define IEEE80211_STATMASK_SIGNAL (1<<0) | |
888 | #define IEEE80211_STATMASK_RSSI (1<<1) | |
889 | #define IEEE80211_STATMASK_NOISE (1<<2) | |
890 | #define IEEE80211_STATMASK_RATE (1<<3) | |
891 | #define IEEE80211_STATMASK_WEMASK 0x7 | |
892 | ||
893 | #define IEEE80211_CCK_MODULATION (1<<0) | |
894 | #define IEEE80211_OFDM_MODULATION (1<<1) | |
895 | ||
896 | #define IEEE80211_24GHZ_BAND (1<<0) | |
897 | #define IEEE80211_52GHZ_BAND (1<<1) | |
898 | ||
899 | #define IEEE80211_CCK_RATE_LEN 4 | |
900 | #define IEEE80211_CCK_RATE_1MB 0x02 | |
901 | #define IEEE80211_CCK_RATE_2MB 0x04 | |
902 | #define IEEE80211_CCK_RATE_5MB 0x0B | |
903 | #define IEEE80211_CCK_RATE_11MB 0x16 | |
904 | #define IEEE80211_OFDM_RATE_LEN 8 | |
905 | #define IEEE80211_OFDM_RATE_6MB 0x0C | |
906 | #define IEEE80211_OFDM_RATE_9MB 0x12 | |
907 | #define IEEE80211_OFDM_RATE_12MB 0x18 | |
908 | #define IEEE80211_OFDM_RATE_18MB 0x24 | |
909 | #define IEEE80211_OFDM_RATE_24MB 0x30 | |
910 | #define IEEE80211_OFDM_RATE_36MB 0x48 | |
911 | #define IEEE80211_OFDM_RATE_48MB 0x60 | |
912 | #define IEEE80211_OFDM_RATE_54MB 0x6C | |
913 | #define IEEE80211_BASIC_RATE_MASK 0x80 | |
914 | ||
915 | #define IEEE80211_CCK_RATE_1MB_MASK (1<<0) | |
916 | #define IEEE80211_CCK_RATE_2MB_MASK (1<<1) | |
917 | #define IEEE80211_CCK_RATE_5MB_MASK (1<<2) | |
918 | #define IEEE80211_CCK_RATE_11MB_MASK (1<<3) | |
919 | #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) | |
920 | #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) | |
921 | #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) | |
922 | #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) | |
923 | #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) | |
924 | #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) | |
925 | #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) | |
926 | #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) | |
927 | ||
928 | #define IEEE80211_CCK_RATES_MASK 0x0000000F | |
929 | #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ | |
930 | IEEE80211_CCK_RATE_2MB_MASK) | |
931 | #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ | |
932 | IEEE80211_CCK_RATE_5MB_MASK | \ | |
933 | IEEE80211_CCK_RATE_11MB_MASK) | |
934 | ||
935 | #define IEEE80211_OFDM_RATES_MASK 0x00000FF0 | |
936 | #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ | |
937 | IEEE80211_OFDM_RATE_12MB_MASK | \ | |
938 | IEEE80211_OFDM_RATE_24MB_MASK) | |
939 | #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ | |
940 | IEEE80211_OFDM_RATE_9MB_MASK | \ | |
941 | IEEE80211_OFDM_RATE_18MB_MASK | \ | |
942 | IEEE80211_OFDM_RATE_36MB_MASK | \ | |
943 | IEEE80211_OFDM_RATE_48MB_MASK | \ | |
944 | IEEE80211_OFDM_RATE_54MB_MASK) | |
945 | #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ | |
946 | IEEE80211_CCK_DEFAULT_RATES_MASK) | |
947 | ||
948 | #define IEEE80211_NUM_OFDM_RATES 8 | |
949 | #define IEEE80211_NUM_CCK_RATES 4 | |
950 | #define IEEE80211_OFDM_SHIFT_MASK_A 4 | |
951 | ||
952 | ||
953 | /* this is stolen and modified from the madwifi driver*/ | |
954 | #define IEEE80211_FC0_TYPE_MASK 0x0c | |
955 | #define IEEE80211_FC0_TYPE_DATA 0x08 | |
956 | #define IEEE80211_FC0_SUBTYPE_MASK 0xB0 | |
957 | #define IEEE80211_FC0_SUBTYPE_QOS 0x80 | |
958 | ||
959 | #define IEEE80211_QOS_HAS_SEQ(fc) \ | |
960 | (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \ | |
961 | (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS)) | |
962 | ||
963 | /* this is stolen from ipw2200 driver */ | |
964 | #define IEEE_IBSS_MAC_HASH_SIZE 31 | |
965 | struct ieee_ibss_seq { | |
966 | u8 mac[ETH_ALEN]; | |
967 | u16 seq_num[17]; | |
968 | u16 frag_num[17]; | |
969 | unsigned long packet_time[17]; | |
970 | struct list_head list; | |
971 | }; | |
972 | ||
973 | /* NOTE: This data is for statistical purposes; not all hardware provides this | |
974 | * information for frames received. Not setting these will not cause | |
975 | * any adverse affects. */ | |
976 | struct ieee80211_rx_stats { | |
977 | #if 1 | |
978 | u32 mac_time[2]; | |
979 | s8 rssi; | |
980 | u8 signal; | |
981 | u8 noise; | |
982 | u16 rate; /* in 100 kbps */ | |
983 | u8 received_channel; | |
984 | u8 control; | |
985 | u8 mask; | |
986 | u8 freq; | |
987 | u16 len; | |
988 | u64 tsf; | |
989 | u32 beacon_time; | |
990 | u8 nic_type; | |
991 | u16 Length; | |
992 | // u8 DataRate; // In 0.5 Mbps | |
993 | u8 SignalQuality; // in 0-100 index. | |
994 | s32 RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation. | |
995 | s8 RxPower; // in dBm Translate from PWdB | |
996 | u8 SignalStrength; // in 0-100 index. | |
997 | u16 bHwError:1; | |
998 | u16 bCRC:1; | |
999 | u16 bICV:1; | |
1000 | u16 bShortPreamble:1; | |
1001 | u16 Antenna:1; //for rtl8185 | |
1002 | u16 Decrypted:1; //for rtl8185, rtl8187 | |
1003 | u16 Wakeup:1; //for rtl8185 | |
1004 | u16 Reserved0:1; //for rtl8185 | |
1005 | u8 AGC; | |
1006 | u32 TimeStampLow; | |
1007 | u32 TimeStampHigh; | |
1008 | bool bShift; | |
1009 | bool bIsQosData; // Added by Annie, 2005-12-22. | |
1010 | u8 UserPriority; | |
1011 | ||
1012 | //1!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1013 | //1Attention Please!!!<11n or 8190 specific code should be put below this line> | |
1014 | //1!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
1015 | ||
1016 | u8 RxDrvInfoSize; | |
1017 | u8 RxBufShift; | |
1018 | bool bIsAMPDU; | |
1019 | bool bFirstMPDU; | |
1020 | bool bContainHTC; | |
1021 | bool RxIs40MHzPacket; | |
1022 | u32 RxPWDBAll; | |
1023 | u8 RxMIMOSignalStrength[4]; // in 0~100 index | |
1024 | s8 RxMIMOSignalQuality[2]; | |
1025 | bool bPacketMatchBSSID; | |
1026 | bool bIsCCK; | |
1027 | bool bPacketToSelf; | |
1028 | //added by amy | |
1029 | u8* virtual_address; | |
1030 | u16 packetlength; // Total packet length: Must equal to sum of all FragLength | |
1031 | u16 fraglength; // FragLength should equal to PacketLength in non-fragment case | |
1032 | u16 fragoffset; // Data offset for this fragment | |
1033 | u16 ntotalfrag; | |
1034 | bool bisrxaggrsubframe; | |
1035 | bool bPacketBeacon; //cosa add for rssi | |
1036 | bool bToSelfBA; //cosa add for rssi | |
1037 | char cck_adc_pwdb[4]; //cosa add for rx path selection | |
1038 | u16 Seq_Num; | |
1039 | u8 nTotalAggPkt; // Number of aggregated packets. | |
1040 | #endif | |
1041 | ||
1042 | }; | |
1043 | ||
1044 | /* IEEE 802.11 requires that STA supports concurrent reception of at least | |
1045 | * three fragmented frames. This define can be increased to support more | |
1046 | * concurrent frames, but it should be noted that each entry can consume about | |
1047 | * 2 kB of RAM and increasing cache size will slow down frame reassembly. */ | |
1048 | #define IEEE80211_FRAG_CACHE_LEN 4 | |
1049 | ||
1050 | struct ieee80211_frag_entry { | |
1051 | unsigned long first_frag_time; | |
1052 | unsigned int seq; | |
1053 | unsigned int last_frag; | |
1054 | struct sk_buff *skb; | |
1055 | u8 src_addr[ETH_ALEN]; | |
1056 | u8 dst_addr[ETH_ALEN]; | |
1057 | }; | |
1058 | ||
1059 | struct ieee80211_stats { | |
1060 | unsigned int tx_unicast_frames; | |
1061 | unsigned int tx_multicast_frames; | |
1062 | unsigned int tx_fragments; | |
1063 | unsigned int tx_unicast_octets; | |
1064 | unsigned int tx_multicast_octets; | |
1065 | unsigned int tx_deferred_transmissions; | |
1066 | unsigned int tx_single_retry_frames; | |
1067 | unsigned int tx_multiple_retry_frames; | |
1068 | unsigned int tx_retry_limit_exceeded; | |
1069 | unsigned int tx_discards; | |
1070 | unsigned int rx_unicast_frames; | |
1071 | unsigned int rx_multicast_frames; | |
1072 | unsigned int rx_fragments; | |
1073 | unsigned int rx_unicast_octets; | |
1074 | unsigned int rx_multicast_octets; | |
1075 | unsigned int rx_fcs_errors; | |
1076 | unsigned int rx_discards_no_buffer; | |
1077 | unsigned int tx_discards_wrong_sa; | |
1078 | unsigned int rx_discards_undecryptable; | |
1079 | unsigned int rx_message_in_msg_fragments; | |
1080 | unsigned int rx_message_in_bad_msg_fragments; | |
1081 | }; | |
1082 | ||
1083 | struct ieee80211_device; | |
1084 | ||
1085 | #include "ieee80211_crypt.h" | |
1086 | ||
1087 | #define SEC_KEY_1 (1<<0) | |
1088 | #define SEC_KEY_2 (1<<1) | |
1089 | #define SEC_KEY_3 (1<<2) | |
1090 | #define SEC_KEY_4 (1<<3) | |
1091 | #define SEC_ACTIVE_KEY (1<<4) | |
1092 | #define SEC_AUTH_MODE (1<<5) | |
1093 | #define SEC_UNICAST_GROUP (1<<6) | |
1094 | #define SEC_LEVEL (1<<7) | |
1095 | #define SEC_ENABLED (1<<8) | |
1096 | #define SEC_ENCRYPT (1<<9) | |
1097 | ||
1098 | #define SEC_LEVEL_0 0 /* None */ | |
1099 | #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ | |
1100 | #define SEC_LEVEL_2 2 /* Level 1 + TKIP */ | |
1101 | #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ | |
1102 | #define SEC_LEVEL_3 4 /* Level 2 + CCMP */ | |
1103 | ||
1104 | #define SEC_ALG_NONE 0 | |
1105 | #define SEC_ALG_WEP 1 | |
1106 | #define SEC_ALG_TKIP 2 | |
1107 | #define SEC_ALG_CCMP 3 | |
1108 | ||
1109 | #define WEP_KEYS 4 | |
1110 | #define WEP_KEY_LEN 13 | |
1111 | #define SCM_KEY_LEN 32 | |
1112 | #define SCM_TEMPORAL_KEY_LENGTH 16 | |
1113 | ||
1114 | struct ieee80211_security { | |
1115 | u16 active_key:2, | |
1116 | enabled:1, | |
1117 | auth_mode:2, | |
1118 | auth_algo:4, | |
1119 | unicast_uses_group:1, | |
1120 | encrypt:1; | |
1121 | u8 key_sizes[WEP_KEYS]; | |
1122 | u8 keys[WEP_KEYS][SCM_KEY_LEN]; | |
1123 | u8 level; | |
1124 | u16 flags; | |
1125 | } __attribute__ ((packed)); | |
1126 | ||
1127 | ||
1128 | /* | |
1129 | 802.11 data frame from AP | |
1130 | ,-------------------------------------------------------------------. | |
1131 | Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | | |
1132 | |------|------|---------|---------|---------|------|---------|------| | |
1133 | Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs | | |
1134 | | | tion | (BSSID) | | | ence | data | | | |
1135 | `-------------------------------------------------------------------' | |
1136 | Total: 28-2340 bytes | |
1137 | */ | |
1138 | ||
1139 | /* Management Frame Information Element Types */ | |
1140 | enum ieee80211_mfie { | |
1141 | MFIE_TYPE_SSID = 0, | |
1142 | MFIE_TYPE_RATES = 1, | |
1143 | MFIE_TYPE_FH_SET = 2, | |
1144 | MFIE_TYPE_DS_SET = 3, | |
1145 | MFIE_TYPE_CF_SET = 4, | |
1146 | MFIE_TYPE_TIM = 5, | |
1147 | MFIE_TYPE_IBSS_SET = 6, | |
1148 | MFIE_TYPE_COUNTRY = 7, | |
1149 | MFIE_TYPE_HOP_PARAMS = 8, | |
1150 | MFIE_TYPE_HOP_TABLE = 9, | |
1151 | MFIE_TYPE_REQUEST = 10, | |
1152 | MFIE_TYPE_CHALLENGE = 16, | |
1153 | MFIE_TYPE_POWER_CONSTRAINT = 32, | |
1154 | MFIE_TYPE_POWER_CAPABILITY = 33, | |
1155 | MFIE_TYPE_TPC_REQUEST = 34, | |
1156 | MFIE_TYPE_TPC_REPORT = 35, | |
1157 | MFIE_TYPE_SUPP_CHANNELS = 36, | |
1158 | MFIE_TYPE_CSA = 37, | |
1159 | MFIE_TYPE_MEASURE_REQUEST = 38, | |
1160 | MFIE_TYPE_MEASURE_REPORT = 39, | |
1161 | MFIE_TYPE_QUIET = 40, | |
1162 | MFIE_TYPE_IBSS_DFS = 41, | |
1163 | MFIE_TYPE_ERP = 42, | |
1164 | MFIE_TYPE_RSN = 48, | |
1165 | MFIE_TYPE_RATES_EX = 50, | |
1166 | MFIE_TYPE_HT_CAP= 45, | |
1167 | MFIE_TYPE_HT_INFO= 61, | |
1168 | MFIE_TYPE_AIRONET=133, | |
1169 | MFIE_TYPE_GENERIC = 221, | |
1170 | MFIE_TYPE_QOS_PARAMETER = 222, | |
1171 | }; | |
1172 | ||
1173 | /* Minimal header; can be used for passing 802.11 frames with sufficient | |
1174 | * information to determine what type of underlying data type is actually | |
1175 | * stored in the data. */ | |
1176 | struct ieee80211_hdr { | |
1177 | __le16 frame_ctl; | |
1178 | __le16 duration_id; | |
1179 | u8 payload[0]; | |
1180 | } __attribute__ ((packed)); | |
1181 | ||
1182 | struct ieee80211_hdr_1addr { | |
1183 | __le16 frame_ctl; | |
1184 | __le16 duration_id; | |
1185 | u8 addr1[ETH_ALEN]; | |
1186 | u8 payload[0]; | |
1187 | } __attribute__ ((packed)); | |
1188 | ||
1189 | struct ieee80211_hdr_2addr { | |
1190 | __le16 frame_ctl; | |
1191 | __le16 duration_id; | |
1192 | u8 addr1[ETH_ALEN]; | |
1193 | u8 addr2[ETH_ALEN]; | |
1194 | u8 payload[0]; | |
1195 | } __attribute__ ((packed)); | |
1196 | ||
1197 | struct ieee80211_hdr_3addr { | |
1198 | __le16 frame_ctl; | |
1199 | __le16 duration_id; | |
1200 | u8 addr1[ETH_ALEN]; | |
1201 | u8 addr2[ETH_ALEN]; | |
1202 | u8 addr3[ETH_ALEN]; | |
1203 | __le16 seq_ctl; | |
1204 | u8 payload[0]; | |
1205 | } __attribute__ ((packed)); | |
1206 | ||
1207 | struct ieee80211_hdr_4addr { | |
1208 | __le16 frame_ctl; | |
1209 | __le16 duration_id; | |
1210 | u8 addr1[ETH_ALEN]; | |
1211 | u8 addr2[ETH_ALEN]; | |
1212 | u8 addr3[ETH_ALEN]; | |
1213 | __le16 seq_ctl; | |
1214 | u8 addr4[ETH_ALEN]; | |
1215 | u8 payload[0]; | |
1216 | } __attribute__ ((packed)); | |
1217 | ||
1218 | struct ieee80211_hdr_3addrqos { | |
1219 | __le16 frame_ctl; | |
1220 | __le16 duration_id; | |
1221 | u8 addr1[ETH_ALEN]; | |
1222 | u8 addr2[ETH_ALEN]; | |
1223 | u8 addr3[ETH_ALEN]; | |
1224 | __le16 seq_ctl; | |
1225 | u8 payload[0]; | |
1226 | __le16 qos_ctl; | |
1227 | } __attribute__ ((packed)); | |
1228 | ||
1229 | struct ieee80211_hdr_4addrqos { | |
1230 | __le16 frame_ctl; | |
1231 | __le16 duration_id; | |
1232 | u8 addr1[ETH_ALEN]; | |
1233 | u8 addr2[ETH_ALEN]; | |
1234 | u8 addr3[ETH_ALEN]; | |
1235 | __le16 seq_ctl; | |
1236 | u8 addr4[ETH_ALEN]; | |
1237 | u8 payload[0]; | |
1238 | __le16 qos_ctl; | |
1239 | } __attribute__ ((packed)); | |
1240 | ||
1241 | struct ieee80211_info_element { | |
1242 | u8 id; | |
1243 | u8 len; | |
1244 | u8 data[0]; | |
1245 | } __attribute__ ((packed)); | |
1246 | ||
1247 | struct ieee80211_authentication { | |
1248 | struct ieee80211_hdr_3addr header; | |
1249 | __le16 algorithm; | |
1250 | __le16 transaction; | |
1251 | __le16 status; | |
1252 | /*challenge*/ | |
1253 | struct ieee80211_info_element info_element[0]; | |
1254 | } __attribute__ ((packed)); | |
1255 | ||
1256 | struct ieee80211_disassoc { | |
1257 | struct ieee80211_hdr_3addr header; | |
1258 | __le16 reason; | |
1259 | } __attribute__ ((packed)); | |
1260 | ||
1261 | struct ieee80211_probe_request { | |
1262 | struct ieee80211_hdr_3addr header; | |
1263 | /* SSID, supported rates */ | |
1264 | struct ieee80211_info_element info_element[0]; | |
1265 | } __attribute__ ((packed)); | |
1266 | ||
1267 | struct ieee80211_probe_response { | |
1268 | struct ieee80211_hdr_3addr header; | |
1269 | u32 time_stamp[2]; | |
1270 | __le16 beacon_interval; | |
1271 | __le16 capability; | |
1272 | /* SSID, supported rates, FH params, DS params, | |
1273 | * CF params, IBSS params, TIM (if beacon), RSN */ | |
1274 | struct ieee80211_info_element info_element[0]; | |
1275 | } __attribute__ ((packed)); | |
1276 | ||
1277 | /* Alias beacon for probe_response */ | |
1278 | #define ieee80211_beacon ieee80211_probe_response | |
1279 | ||
1280 | struct ieee80211_assoc_request_frame { | |
1281 | struct ieee80211_hdr_3addr header; | |
1282 | __le16 capability; | |
1283 | __le16 listen_interval; | |
1284 | /* SSID, supported rates, RSN */ | |
1285 | struct ieee80211_info_element info_element[0]; | |
1286 | } __attribute__ ((packed)); | |
1287 | ||
1288 | struct ieee80211_reassoc_request_frame { | |
1289 | struct ieee80211_hdr_3addr header; | |
1290 | __le16 capability; | |
1291 | __le16 listen_interval; | |
1292 | u8 current_ap[ETH_ALEN]; | |
1293 | /* SSID, supported rates, RSN */ | |
1294 | struct ieee80211_info_element info_element[0]; | |
1295 | } __attribute__ ((packed)); | |
1296 | ||
1297 | struct ieee80211_assoc_response_frame { | |
1298 | struct ieee80211_hdr_3addr header; | |
1299 | __le16 capability; | |
1300 | __le16 status; | |
1301 | __le16 aid; | |
1302 | struct ieee80211_info_element info_element[0]; /* supported rates */ | |
1303 | } __attribute__ ((packed)); | |
1304 | ||
1305 | struct ieee80211_txb { | |
1306 | u8 nr_frags; | |
1307 | u8 encrypted; | |
1308 | u8 queue_index; | |
1309 | u8 rts_included; | |
1310 | u16 reserved; | |
1311 | __le16 frag_size; | |
1312 | __le16 payload_size; | |
1313 | struct sk_buff *fragments[0]; | |
1314 | }; | |
1315 | ||
1316 | #define MAX_TX_AGG_COUNT 16 | |
1317 | struct ieee80211_drv_agg_txb { | |
1318 | u8 nr_drv_agg_frames; | |
1319 | struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT]; | |
1320 | }__attribute__((packed)); | |
1321 | ||
1322 | #define MAX_SUBFRAME_COUNT 64 | |
1323 | struct ieee80211_rxb { | |
1324 | u8 nr_subframes; | |
1325 | struct sk_buff *subframes[MAX_SUBFRAME_COUNT]; | |
1326 | u8 dst[ETH_ALEN]; | |
1327 | u8 src[ETH_ALEN]; | |
1328 | }__attribute__((packed)); | |
1329 | ||
1330 | typedef union _frameqos { | |
1331 | u16 shortdata; | |
1332 | u8 chardata[2]; | |
1333 | struct { | |
1334 | u16 tid:4; | |
1335 | u16 eosp:1; | |
1336 | u16 ack_policy:2; | |
1337 | u16 reserved:1; | |
1338 | u16 txop:8; | |
1339 | }field; | |
1340 | }frameqos,*pframeqos; | |
1341 | ||
1342 | /* SWEEP TABLE ENTRIES NUMBER*/ | |
1343 | #define MAX_SWEEP_TAB_ENTRIES 42 | |
1344 | #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 | |
1345 | /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs | |
1346 | * only use 8, and then use extended rates for the remaining supported | |
1347 | * rates. Other APs, however, stick all of their supported rates on the | |
1348 | * main rates information element... */ | |
1349 | #define MAX_RATES_LENGTH ((u8)12) | |
1350 | #define MAX_RATES_EX_LENGTH ((u8)16) | |
1351 | #define MAX_NETWORK_COUNT 128 | |
1352 | ||
1353 | #define MAX_CHANNEL_NUMBER 161 | |
1354 | #define IEEE80211_SOFTMAC_SCAN_TIME 100 | |
1355 | //(HZ / 2) | |
1356 | #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) | |
1357 | ||
1358 | #define CRC_LENGTH 4U | |
1359 | ||
1360 | #define MAX_WPA_IE_LEN 64 | |
1361 | ||
1362 | #define NETWORK_EMPTY_ESSID (1<<0) | |
1363 | #define NETWORK_HAS_OFDM (1<<1) | |
1364 | #define NETWORK_HAS_CCK (1<<2) | |
1365 | ||
1366 | /* QoS structure */ | |
1367 | #define NETWORK_HAS_QOS_PARAMETERS (1<<3) | |
1368 | #define NETWORK_HAS_QOS_INFORMATION (1<<4) | |
1369 | #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \ | |
1370 | NETWORK_HAS_QOS_INFORMATION) | |
1371 | /* 802.11h */ | |
1372 | #define NETWORK_HAS_POWER_CONSTRAINT (1<<5) | |
1373 | #define NETWORK_HAS_CSA (1<<6) | |
1374 | #define NETWORK_HAS_QUIET (1<<7) | |
1375 | #define NETWORK_HAS_IBSS_DFS (1<<8) | |
1376 | #define NETWORK_HAS_TPC_REPORT (1<<9) | |
1377 | ||
1378 | #define NETWORK_HAS_ERP_VALUE (1<<10) | |
1379 | ||
1380 | #define QOS_QUEUE_NUM 4 | |
1381 | #define QOS_OUI_LEN 3 | |
1382 | #define QOS_OUI_TYPE 2 | |
1383 | #define QOS_ELEMENT_ID 221 | |
1384 | #define QOS_OUI_INFO_SUB_TYPE 0 | |
1385 | #define QOS_OUI_PARAM_SUB_TYPE 1 | |
1386 | #define QOS_VERSION_1 1 | |
1387 | #define QOS_AIFSN_MIN_VALUE 2 | |
1388 | #if 1 | |
1389 | struct ieee80211_qos_information_element { | |
1390 | u8 elementID; | |
1391 | u8 length; | |
1392 | u8 qui[QOS_OUI_LEN]; | |
1393 | u8 qui_type; | |
1394 | u8 qui_subtype; | |
1395 | u8 version; | |
1396 | u8 ac_info; | |
1397 | } __attribute__ ((packed)); | |
1398 | ||
1399 | struct ieee80211_qos_ac_parameter { | |
1400 | u8 aci_aifsn; | |
1401 | u8 ecw_min_max; | |
1402 | __le16 tx_op_limit; | |
1403 | } __attribute__ ((packed)); | |
1404 | ||
1405 | struct ieee80211_qos_parameter_info { | |
1406 | struct ieee80211_qos_information_element info_element; | |
1407 | u8 reserved; | |
1408 | struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; | |
1409 | } __attribute__ ((packed)); | |
1410 | ||
1411 | struct ieee80211_qos_parameters { | |
1412 | __le16 cw_min[QOS_QUEUE_NUM]; | |
1413 | __le16 cw_max[QOS_QUEUE_NUM]; | |
1414 | u8 aifs[QOS_QUEUE_NUM]; | |
1415 | u8 flag[QOS_QUEUE_NUM]; | |
1416 | __le16 tx_op_limit[QOS_QUEUE_NUM]; | |
1417 | } __attribute__ ((packed)); | |
1418 | ||
1419 | struct ieee80211_qos_data { | |
1420 | struct ieee80211_qos_parameters parameters; | |
1421 | int active; | |
1422 | int supported; | |
1423 | u8 param_count; | |
1424 | u8 old_param_count; | |
1425 | }; | |
1426 | ||
1427 | struct ieee80211_tim_parameters { | |
1428 | u8 tim_count; | |
1429 | u8 tim_period; | |
1430 | } __attribute__ ((packed)); | |
1431 | ||
1432 | //#else | |
1433 | struct ieee80211_wmm_ac_param { | |
1434 | u8 ac_aci_acm_aifsn; | |
1435 | u8 ac_ecwmin_ecwmax; | |
1436 | u16 ac_txop_limit; | |
1437 | }; | |
1438 | ||
1439 | struct ieee80211_wmm_ts_info { | |
1440 | u8 ac_dir_tid; | |
1441 | u8 ac_up_psb; | |
1442 | u8 reserved; | |
1443 | } __attribute__ ((packed)); | |
1444 | ||
1445 | struct ieee80211_wmm_tspec_elem { | |
1446 | struct ieee80211_wmm_ts_info ts_info; | |
1447 | u16 norm_msdu_size; | |
1448 | u16 max_msdu_size; | |
1449 | u32 min_serv_inter; | |
1450 | u32 max_serv_inter; | |
1451 | u32 inact_inter; | |
1452 | u32 suspen_inter; | |
1453 | u32 serv_start_time; | |
1454 | u32 min_data_rate; | |
1455 | u32 mean_data_rate; | |
1456 | u32 peak_data_rate; | |
1457 | u32 max_burst_size; | |
1458 | u32 delay_bound; | |
1459 | u32 min_phy_rate; | |
1460 | u16 surp_band_allow; | |
1461 | u16 medium_time; | |
1462 | }__attribute__((packed)); | |
1463 | #endif | |
1464 | enum eap_type { | |
1465 | EAP_PACKET = 0, | |
1466 | EAPOL_START, | |
1467 | EAPOL_LOGOFF, | |
1468 | EAPOL_KEY, | |
1469 | EAPOL_ENCAP_ASF_ALERT | |
1470 | }; | |
1471 | ||
1472 | static const char *eap_types[] = { | |
1473 | [EAP_PACKET] = "EAP-Packet", | |
1474 | [EAPOL_START] = "EAPOL-Start", | |
1475 | [EAPOL_LOGOFF] = "EAPOL-Logoff", | |
1476 | [EAPOL_KEY] = "EAPOL-Key", | |
1477 | [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert" | |
1478 | }; | |
1479 | ||
1480 | static inline const char *eap_get_type(int type) | |
1481 | { | |
1482 | return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type]; | |
1483 | } | |
1484 | //added by amy for reorder | |
1485 | static inline u8 Frame_QoSTID(u8* buf) | |
1486 | { | |
1487 | struct ieee80211_hdr_3addr *hdr; | |
1488 | u16 fc; | |
1489 | hdr = (struct ieee80211_hdr_3addr *)buf; | |
1490 | fc = le16_to_cpu(hdr->frame_ctl); | |
1491 | return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid; | |
1492 | } | |
1493 | ||
1494 | //added by amy for reorder | |
1495 | ||
1496 | struct eapol { | |
1497 | u8 snap[6]; | |
1498 | u16 ethertype; | |
1499 | u8 version; | |
1500 | u8 type; | |
1501 | u16 length; | |
1502 | } __attribute__ ((packed)); | |
1503 | ||
1504 | struct ieee80211_softmac_stats{ | |
1505 | unsigned int rx_ass_ok; | |
1506 | unsigned int rx_ass_err; | |
1507 | unsigned int rx_probe_rq; | |
1508 | unsigned int tx_probe_rs; | |
1509 | unsigned int tx_beacons; | |
1510 | unsigned int rx_auth_rq; | |
1511 | unsigned int rx_auth_rs_ok; | |
1512 | unsigned int rx_auth_rs_err; | |
1513 | unsigned int tx_auth_rq; | |
1514 | unsigned int no_auth_rs; | |
1515 | unsigned int no_ass_rs; | |
1516 | unsigned int tx_ass_rq; | |
1517 | unsigned int rx_ass_rq; | |
1518 | unsigned int tx_probe_rq; | |
1519 | unsigned int reassoc; | |
1520 | unsigned int swtxstop; | |
1521 | unsigned int swtxawake; | |
1522 | unsigned char CurrentShowTxate; | |
1523 | unsigned char last_packet_rate; | |
1524 | unsigned int txretrycount; | |
1525 | }; | |
1526 | ||
1527 | #define BEACON_PROBE_SSID_ID_POSITION 12 | |
1528 | ||
1529 | struct ieee80211_info_element_hdr { | |
1530 | u8 id; | |
1531 | u8 len; | |
1532 | } __attribute__ ((packed)); | |
1533 | ||
1534 | /* | |
1535 | * These are the data types that can make up management packets | |
1536 | * | |
1537 | u16 auth_algorithm; | |
1538 | u16 auth_sequence; | |
1539 | u16 beacon_interval; | |
1540 | u16 capability; | |
1541 | u8 current_ap[ETH_ALEN]; | |
1542 | u16 listen_interval; | |
1543 | struct { | |
1544 | u16 association_id:14, reserved:2; | |
1545 | } __attribute__ ((packed)); | |
1546 | u32 time_stamp[2]; | |
1547 | u16 reason; | |
1548 | u16 status; | |
1549 | */ | |
1550 | ||
1551 | #define IEEE80211_DEFAULT_TX_ESSID "Penguin" | |
1552 | #define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps | |
1553 | ||
1554 | enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame}; | |
1555 | #define MAX_SP_Len (WMM_all_frame << 4) | |
1556 | #define IEEE80211_QOS_TID 0x0f | |
1557 | #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5) | |
1558 | ||
1559 | #define IEEE80211_DTIM_MBCAST 4 | |
1560 | #define IEEE80211_DTIM_UCAST 2 | |
1561 | #define IEEE80211_DTIM_VALID 1 | |
1562 | #define IEEE80211_DTIM_INVALID 0 | |
1563 | ||
1564 | #define IEEE80211_PS_DISABLED 0 | |
1565 | #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST | |
1566 | #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST | |
1567 | ||
1568 | //added by David for QoS 2006/6/30 | |
1569 | //#define WMM_Hang_8187 | |
1570 | #ifdef WMM_Hang_8187 | |
1571 | #undef WMM_Hang_8187 | |
1572 | #endif | |
1573 | ||
1574 | #define WME_AC_BK 0x00 | |
1575 | #define WME_AC_BE 0x01 | |
1576 | #define WME_AC_VI 0x02 | |
1577 | #define WME_AC_VO 0x03 | |
1578 | #define WME_ACI_MASK 0x03 | |
1579 | #define WME_AIFSN_MASK 0x03 | |
1580 | #define WME_AC_PRAM_LEN 16 | |
1581 | ||
1582 | #define MAX_RECEIVE_BUFFER_SIZE 9100 | |
1583 | ||
1584 | //UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP | |
1585 | //#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1)) | |
1586 | #if 1 | |
1587 | #define UP2AC(up) ( \ | |
1588 | ((up) < 1) ? WME_AC_BE : \ | |
1589 | ((up) < 3) ? WME_AC_BK : \ | |
1590 | ((up) < 4) ? WME_AC_BE : \ | |
1591 | ((up) < 6) ? WME_AC_VI : \ | |
1592 | WME_AC_VO) | |
1593 | #endif | |
1594 | //AC Mapping to UP, using in Tx part for selecting the corresponding TX queue | |
1595 | #define AC2UP(_ac) ( \ | |
1596 | ((_ac) == WME_AC_VO) ? 6 : \ | |
1597 | ((_ac) == WME_AC_VI) ? 5 : \ | |
1598 | ((_ac) == WME_AC_BK) ? 1 : \ | |
1599 | 0) | |
1600 | ||
1601 | #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */ | |
1602 | #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/ | |
1603 | ||
1604 | struct ether_header { | |
1605 | u8 ether_dhost[ETHER_ADDR_LEN]; | |
1606 | u8 ether_shost[ETHER_ADDR_LEN]; | |
1607 | u16 ether_type; | |
1608 | } __attribute__((packed)); | |
1609 | ||
1610 | #ifndef ETHERTYPE_PAE | |
1611 | #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */ | |
1612 | #endif | |
1613 | #ifndef ETHERTYPE_IP | |
1614 | #define ETHERTYPE_IP 0x0800 /* IP protocol */ | |
1615 | #endif | |
1616 | ||
1617 | typedef struct _bss_ht{ | |
1618 | ||
1619 | bool support_ht; | |
1620 | ||
1621 | // HT related elements | |
1622 | u8 ht_cap_buf[32]; | |
1623 | u16 ht_cap_len; | |
1624 | u8 ht_info_buf[32]; | |
1625 | u16 ht_info_len; | |
1626 | ||
1627 | HT_SPEC_VER ht_spec_ver; | |
1628 | //HT_CAPABILITY_ELE bdHTCapEle; | |
1629 | //HT_INFORMATION_ELE bdHTInfoEle; | |
1630 | ||
1631 | bool aggregation; | |
1632 | bool long_slot_time; | |
1633 | }bss_ht, *pbss_ht; | |
1634 | ||
1635 | typedef enum _erp_t{ | |
1636 | ERP_NonERPpresent = 0x01, | |
1637 | ERP_UseProtection = 0x02, | |
1638 | ERP_BarkerPreambleMode = 0x04, | |
1639 | } erp_t; | |
1640 | ||
1641 | ||
1642 | struct ieee80211_network { | |
1643 | /* These entries are used to identify a unique network */ | |
1644 | u8 bssid[ETH_ALEN]; | |
1645 | u8 channel; | |
1646 | /* Ensure null-terminated for any debug msgs */ | |
1647 | u8 ssid[IW_ESSID_MAX_SIZE + 1]; | |
1648 | u8 ssid_len; | |
1649 | #if 1 | |
1650 | struct ieee80211_qos_data qos_data; | |
1651 | #else | |
1652 | // Qos related. Added by Annie, 2005-11-01. | |
1653 | BSS_QOS BssQos; | |
1654 | #endif | |
1655 | ||
1656 | //added by amy for LEAP | |
1657 | bool bWithAironetIE; | |
1658 | bool bCkipSupported; | |
1659 | bool bCcxRmEnable; | |
1660 | u16 CcxRmState[2]; | |
1661 | // CCXv4 S59, MBSSID. | |
1662 | bool bMBssidValid; | |
1663 | u8 MBssidMask; | |
1664 | u8 MBssid[6]; | |
1665 | // CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20. | |
1666 | bool bWithCcxVerNum; | |
1667 | u8 BssCcxVerNumber; | |
1668 | /* These are network statistics */ | |
1669 | struct ieee80211_rx_stats stats; | |
1670 | u16 capability; | |
1671 | u8 rates[MAX_RATES_LENGTH]; | |
1672 | u8 rates_len; | |
1673 | u8 rates_ex[MAX_RATES_EX_LENGTH]; | |
1674 | u8 rates_ex_len; | |
1675 | unsigned long last_scanned; | |
1676 | u8 mode; | |
1677 | u32 flags; | |
1678 | u32 last_associate; | |
1679 | u32 time_stamp[2]; | |
1680 | u16 beacon_interval; | |
1681 | u16 listen_interval; | |
1682 | u16 atim_window; | |
1683 | u8 erp_value; | |
1684 | u8 wpa_ie[MAX_WPA_IE_LEN]; | |
1685 | size_t wpa_ie_len; | |
1686 | u8 rsn_ie[MAX_WPA_IE_LEN]; | |
1687 | size_t rsn_ie_len; | |
1688 | ||
1689 | struct ieee80211_tim_parameters tim; | |
1690 | u8 dtim_period; | |
1691 | u8 dtim_data; | |
1692 | u32 last_dtim_sta_time[2]; | |
1693 | ||
1694 | //appeded for QoS | |
1695 | u8 wmm_info; | |
1696 | struct ieee80211_wmm_ac_param wmm_param[4]; | |
1697 | u8 QoS_Enable; | |
1698 | #ifdef THOMAS_TURBO | |
1699 | u8 Turbo_Enable;//enable turbo mode, added by thomas | |
1700 | #endif | |
1701 | #ifdef ENABLE_DOT11D | |
1702 | u16 CountryIeLen; | |
1703 | u8 CountryIeBuf[MAX_IE_LEN]; | |
1704 | #endif | |
1705 | // HT Related, by amy, 2008.04.29 | |
1706 | BSS_HT bssht; | |
1707 | // Add to handle broadcom AP management frame CCK rate. | |
1708 | bool broadcom_cap_exist; | |
1709 | bool realtek_cap_exit; | |
1710 | bool marvell_cap_exist; | |
1711 | bool ralink_cap_exist; | |
1712 | bool atheros_cap_exist; | |
1713 | bool cisco_cap_exist; | |
1714 | bool unknown_cap_exist; | |
1715 | // u8 berp_info; | |
1716 | bool berp_info_valid; | |
1717 | bool buseprotection; | |
1718 | //put at the end of the structure. | |
1719 | struct list_head list; | |
1720 | }; | |
1721 | ||
1722 | #if 1 | |
1723 | enum ieee80211_state { | |
1724 | ||
1725 | /* the card is not linked at all */ | |
1726 | IEEE80211_NOLINK = 0, | |
1727 | ||
1728 | /* IEEE80211_ASSOCIATING* are for BSS client mode | |
1729 | * the driver shall not perform RX filtering unless | |
1730 | * the state is LINKED. | |
1731 | * The driver shall just check for the state LINKED and | |
1732 | * defaults to NOLINK for ALL the other states (including | |
1733 | * LINKED_SCANNING) | |
1734 | */ | |
1735 | ||
1736 | /* the association procedure will start (wq scheduling)*/ | |
1737 | IEEE80211_ASSOCIATING, | |
1738 | IEEE80211_ASSOCIATING_RETRY, | |
1739 | ||
1740 | /* the association procedure is sending AUTH request*/ | |
1741 | IEEE80211_ASSOCIATING_AUTHENTICATING, | |
1742 | ||
1743 | /* the association procedure has successfully authentcated | |
1744 | * and is sending association request | |
1745 | */ | |
1746 | IEEE80211_ASSOCIATING_AUTHENTICATED, | |
1747 | ||
1748 | /* the link is ok. the card associated to a BSS or linked | |
1749 | * to a ibss cell or acting as an AP and creating the bss | |
1750 | */ | |
1751 | IEEE80211_LINKED, | |
1752 | ||
1753 | /* same as LINKED, but the driver shall apply RX filter | |
1754 | * rules as we are in NO_LINK mode. As the card is still | |
1755 | * logically linked, but it is doing a syncro site survey | |
1756 | * then it will be back to LINKED state. | |
1757 | */ | |
1758 | IEEE80211_LINKED_SCANNING, | |
1759 | ||
1760 | }; | |
1761 | #else | |
1762 | enum ieee80211_state { | |
1763 | IEEE80211_UNINITIALIZED = 0, | |
1764 | IEEE80211_INITIALIZED, | |
1765 | IEEE80211_ASSOCIATING, | |
1766 | IEEE80211_ASSOCIATED, | |
1767 | IEEE80211_AUTHENTICATING, | |
1768 | IEEE80211_AUTHENTICATED, | |
1769 | IEEE80211_SHUTDOWN | |
1770 | }; | |
1771 | #endif | |
1772 | ||
1773 | #define DEFAULT_MAX_SCAN_AGE (15 * HZ) | |
1774 | #define DEFAULT_FTS 2346 | |
1775 | ||
1776 | #define CFG_IEEE80211_RESERVE_FCS (1<<0) | |
1777 | #define CFG_IEEE80211_COMPUTE_FCS (1<<1) | |
1778 | #define CFG_IEEE80211_RTS (1<<2) | |
1779 | ||
1780 | #define IEEE80211_24GHZ_MIN_CHANNEL 1 | |
1781 | #define IEEE80211_24GHZ_MAX_CHANNEL 14 | |
1782 | #define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \ | |
1783 | IEEE80211_24GHZ_MIN_CHANNEL + 1) | |
1784 | ||
1785 | #define IEEE80211_52GHZ_MIN_CHANNEL 34 | |
1786 | #define IEEE80211_52GHZ_MAX_CHANNEL 165 | |
1787 | #define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \ | |
1788 | IEEE80211_52GHZ_MIN_CHANNEL + 1) | |
1789 | ||
1790 | #if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)) | |
1791 | extern inline int is_multicast_ether_addr(const u8 *addr) | |
1792 | { | |
1793 | return ((addr[0] != 0xff) && (0x01 & addr[0])); | |
1794 | } | |
1795 | #endif | |
1796 | ||
1797 | #if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,13)) | |
1798 | extern inline int is_broadcast_ether_addr(const u8 *addr) | |
1799 | { | |
1800 | return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \ | |
1801 | (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff)); | |
1802 | } | |
1803 | #endif | |
1804 | ||
1805 | typedef struct tx_pending_t{ | |
1806 | int frag; | |
1807 | struct ieee80211_txb *txb; | |
1808 | }tx_pending_t; | |
1809 | ||
1810 | typedef struct _bandwidth_autoswitch | |
1811 | { | |
1812 | long threshold_20Mhzto40Mhz; | |
1813 | long threshold_40Mhzto20Mhz; | |
1814 | bool bforced_tx20Mhz; | |
1815 | bool bautoswitch_enable; | |
1816 | }bandwidth_autoswitch,*pbandwidth_autoswitch; | |
1817 | ||
1818 | ||
1819 | //added by amy for order | |
1820 | ||
1821 | #define REORDER_WIN_SIZE 128 | |
1822 | #define REORDER_ENTRY_NUM 128 | |
1823 | typedef struct _RX_REORDER_ENTRY | |
1824 | { | |
1825 | struct list_head List; | |
1826 | u16 SeqNum; | |
1827 | struct ieee80211_rxb* prxb; | |
1828 | } RX_REORDER_ENTRY, *PRX_REORDER_ENTRY; | |
1829 | //added by amy for order | |
1830 | typedef enum _Fsync_State{ | |
1831 | Default_Fsync, | |
1832 | HW_Fsync, | |
1833 | SW_Fsync | |
1834 | }Fsync_State; | |
1835 | ||
1836 | // Power save mode configured. | |
1837 | typedef enum _RT_PS_MODE | |
1838 | { | |
1839 | eActive, // Active/Continuous access. | |
1840 | eMaxPs, // Max power save mode. | |
1841 | eFastPs // Fast power save mode. | |
1842 | }RT_PS_MODE; | |
1843 | ||
1844 | typedef enum _IPS_CALLBACK_FUNCION | |
1845 | { | |
1846 | IPS_CALLBACK_NONE = 0, | |
1847 | IPS_CALLBACK_MGNT_LINK_REQUEST = 1, | |
1848 | IPS_CALLBACK_JOIN_REQUEST = 2, | |
1849 | }IPS_CALLBACK_FUNCION; | |
1850 | ||
1851 | typedef enum _RT_JOIN_ACTION{ | |
1852 | RT_JOIN_INFRA = 1, | |
1853 | RT_JOIN_IBSS = 2, | |
1854 | RT_START_IBSS = 3, | |
1855 | RT_NO_ACTION = 4, | |
1856 | }RT_JOIN_ACTION; | |
1857 | ||
1858 | typedef struct _IbssParms{ | |
1859 | u16 atimWin; | |
1860 | }IbssParms, *PIbssParms; | |
1861 | #define MAX_NUM_RATES 264 // Max num of support rates element: 8, Max num of ext. support rate: 255. 061122, by rcnjko. | |
1862 | ||
1863 | // RF state. | |
1864 | typedef enum _RT_RF_POWER_STATE | |
1865 | { | |
1866 | eRfOn, | |
1867 | eRfSleep, | |
1868 | eRfOff | |
1869 | }RT_RF_POWER_STATE; | |
1870 | ||
1871 | typedef struct _RT_POWER_SAVE_CONTROL | |
1872 | { | |
1873 | ||
1874 | // | |
1875 | // Inactive Power Save(IPS) : Disable RF when disconnected | |
1876 | // | |
1877 | bool bInactivePs; | |
1878 | bool bIPSModeBackup; | |
1879 | bool bHaltAdapterClkRQ; | |
1880 | bool bSwRfProcessing; | |
1881 | RT_RF_POWER_STATE eInactivePowerState; | |
1882 | #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0) | |
1883 | struct work_struct InactivePsWorkItem; | |
1884 | #else | |
1885 | struct tq_struct InactivePsWorkItem; | |
1886 | #endif | |
1887 | struct timer_list InactivePsTimer; | |
1888 | ||
1889 | // Return point for join action | |
1890 | IPS_CALLBACK_FUNCION ReturnPoint; | |
1891 | ||
1892 | // Recored Parameters for rescheduled JoinRequest | |
1893 | bool bTmpBssDesc; | |
1894 | RT_JOIN_ACTION tmpJoinAction; | |
1895 | struct ieee80211_network tmpBssDesc; | |
1896 | ||
1897 | // Recored Parameters for rescheduled MgntLinkRequest | |
1898 | bool bTmpScanOnly; | |
1899 | bool bTmpActiveScan; | |
1900 | bool bTmpFilterHiddenAP; | |
1901 | bool bTmpUpdateParms; | |
1902 | u8 tmpSsidBuf[33]; | |
1903 | OCTET_STRING tmpSsid2Scan; | |
1904 | bool bTmpSsid2Scan; | |
1905 | u8 tmpNetworkType; | |
1906 | u8 tmpChannelNumber; | |
1907 | u16 tmpBcnPeriod; | |
1908 | u8 tmpDtimPeriod; | |
1909 | u16 tmpmCap; | |
1910 | OCTET_STRING tmpSuppRateSet; | |
1911 | u8 tmpSuppRateBuf[MAX_NUM_RATES]; | |
1912 | bool bTmpSuppRate; | |
1913 | IbssParms tmpIbpm; | |
1914 | bool bTmpIbpm; | |
1915 | ||
1916 | // | |
1917 | // Leisre Poswer Save : Disable RF if connected but traffic is not busy | |
1918 | // | |
1919 | bool bLeisurePs; | |
1920 | u32 PowerProfile; | |
1921 | u8 LpsIdleCount; | |
1922 | u8 RegMaxLPSAwakeIntvl; | |
1923 | u8 LPSAwakeIntvl; | |
1924 | ||
1925 | //RF OFF Level | |
1926 | u32 CurPsLevel; | |
1927 | u32 RegRfPsLevel; | |
1928 | ||
1929 | //Fw Control LPS | |
1930 | bool bFwCtrlLPS; | |
1931 | u8 FWCtrlPSMode; | |
1932 | ||
1933 | //2009.01.01 added by tynli | |
1934 | // Record if there is a link request in IPS RF off progress. | |
1935 | bool LinkReqInIPSRFOffPgs; | |
1936 | // To make sure that connect info should be executed, so we set the bit to filter the link info which comes after the connect info. | |
1937 | bool BufConnectinfoBefore; | |
1938 | ||
1939 | }RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL; | |
1940 | ||
1941 | typedef u32 RT_RF_CHANGE_SOURCE; | |
1942 | #define RF_CHANGE_BY_SW BIT31 | |
1943 | #define RF_CHANGE_BY_HW BIT30 | |
1944 | #define RF_CHANGE_BY_PS BIT29 | |
1945 | #define RF_CHANGE_BY_IPS BIT28 | |
1946 | #define RF_CHANGE_BY_INIT 0 // Do not change the RFOff reason. Defined by Bruce, 2008-01-17. | |
1947 | ||
1948 | #ifdef ENABLE_DOT11D | |
1949 | typedef enum | |
1950 | { | |
1951 | COUNTRY_CODE_FCC = 0, | |
1952 | COUNTRY_CODE_IC = 1, | |
1953 | COUNTRY_CODE_ETSI = 2, | |
1954 | COUNTRY_CODE_SPAIN = 3, | |
1955 | COUNTRY_CODE_FRANCE = 4, | |
1956 | COUNTRY_CODE_MKK = 5, | |
1957 | COUNTRY_CODE_MKK1 = 6, | |
1958 | COUNTRY_CODE_ISRAEL = 7, | |
1959 | COUNTRY_CODE_TELEC, | |
1960 | COUNTRY_CODE_MIC, | |
1961 | COUNTRY_CODE_GLOBAL_DOMAIN | |
1962 | }country_code_type_t; | |
1963 | #endif | |
1964 | // Firmware realted CMD IO. | |
1965 | typedef enum _FW_CMD_IO_TYPE{ | |
1966 | FW_CMD_DIG_ENABLE = 0, // For DIG DM | |
1967 | FW_CMD_DIG_DISABLE = 1, | |
1968 | FW_CMD_DIG_HALT = 2, | |
1969 | FW_CMD_DIG_RESUME = 3, | |
1970 | FW_CMD_HIGH_PWR_ENABLE = 4, // For High Power DM | |
1971 | FW_CMD_HIGH_PWR_DISABLE = 5, | |
1972 | FW_CMD_RA_RESET = 6, // For Rate adaptive DM | |
1973 | FW_CMD_RA_ACTIVE= 7, | |
1974 | FW_CMD_RA_REFRESH_N= 8, | |
1975 | FW_CMD_RA_REFRESH_BG= 9, | |
1976 | FW_CMD_IQK_ENABLE = 10, // For FW supported IQK | |
1977 | FW_CMD_TXPWR_TRACK_ENABLE = 11, // Tx power tracking switch | |
1978 | FW_CMD_TXPWR_TRACK_DISABLE = 12, // Tx power tracking switch | |
1979 | FW_CMD_PAUSE_DM_BY_SCAN = 13, | |
1980 | FW_CMD_RESUME_DM_BY_SCAN = 14, | |
1981 | FW_CMD_MID_HIGH_PWR_ENABLE = 15, | |
1982 | FW_CMD_LPS_ENTER = 16, // Indifate firmware that driver enters LPS, For PS-Poll hardware bug | |
1983 | FW_CMD_LPS_LEAVE = 17, // Indicate firmware that driver leave LPS, 2009/1/4, by Emily | |
1984 | }FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE; | |
1985 | #define RT_MAX_LD_SLOT_NUM 10 | |
1986 | typedef struct _RT_LINK_DETECT_T{ | |
1987 | ||
1988 | u32 NumRecvBcnInPeriod; | |
1989 | u32 NumRecvDataInPeriod; | |
1990 | ||
1991 | u32 RxBcnNum[RT_MAX_LD_SLOT_NUM]; // number of Rx beacon / CheckForHang_period to determine link status | |
1992 | u32 RxDataNum[RT_MAX_LD_SLOT_NUM]; // number of Rx data / CheckForHang_period to determine link status | |
1993 | u16 SlotNum; // number of CheckForHang period to determine link status | |
1994 | u16 SlotIndex; | |
1995 | ||
1996 | u32 NumTxOkInPeriod; | |
1997 | u32 NumRxOkInPeriod; | |
1998 | bool bBusyTraffic; | |
1999 | }RT_LINK_DETECT_T, *PRT_LINK_DETECT_T; | |
2000 | ||
2001 | ||
2002 | struct ieee80211_device { | |
2003 | struct net_device *dev; | |
2004 | struct ieee80211_security sec; | |
2005 | ||
2006 | //hw security related | |
2007 | // u8 hwsec_support; //support? | |
2008 | u8 hwsec_active; //hw security active. | |
2009 | bool is_silent_reset; | |
2010 | bool is_roaming; | |
2011 | bool ieee_up; | |
2012 | //added by amy | |
2013 | bool bSupportRemoteWakeUp; | |
2014 | RT_PS_MODE dot11PowerSaveMode; // Power save mode configured. | |
2015 | bool actscanning; | |
2016 | //added by amy 090313 | |
2017 | bool be_scan_inprogress; | |
2018 | bool beinretry; | |
2019 | RT_RF_POWER_STATE eRFPowerState; | |
2020 | RT_RF_CHANGE_SOURCE RfOffReason; | |
2021 | bool is_set_key; | |
2022 | //11n spec related I wonder if These info structure need to be moved out of ieee80211_device | |
2023 | ||
2024 | //11n HT below | |
2025 | PRT_HIGH_THROUGHPUT pHTInfo; | |
2026 | //struct timer_list SwBwTimer; | |
2027 | // spinlock_t chnlop_spinlock; | |
2028 | spinlock_t bw_spinlock; | |
2029 | ||
2030 | spinlock_t reorder_spinlock; | |
2031 | // for HT operation rate set. we use this one for HT data rate to seperate different descriptors | |
2032 | //the way fill this is the same as in the IE | |
2033 | u8 Regdot11HTOperationalRateSet[16]; //use RATR format | |
2034 | u8 dot11HTOperationalRateSet[16]; //use RATR format | |
2035 | u8 RegHTSuppRateSet[16]; | |
2036 | u8 HTCurrentOperaRate; | |
2037 | u8 HTHighestOperaRate; | |
2038 | //wb added for rate operation mode to firmware | |
2039 | u8 bTxDisableRateFallBack; | |
2040 | u8 bTxUseDriverAssingedRate; | |
2041 | atomic_t atm_chnlop; | |
2042 | atomic_t atm_swbw; | |
2043 | // u8 HTHighestOperaRate; | |
2044 | // u8 HTCurrentOperaRate; | |
2045 | ||
2046 | // 802.11e and WMM Traffic Stream Info (TX) | |
2047 | struct list_head Tx_TS_Admit_List; | |
2048 | struct list_head Tx_TS_Pending_List; | |
2049 | struct list_head Tx_TS_Unused_List; | |
2050 | TX_TS_RECORD TxTsRecord[TOTAL_TS_NUM]; | |
2051 | // 802.11e and WMM Traffic Stream Info (RX) | |
2052 | struct list_head Rx_TS_Admit_List; | |
2053 | struct list_head Rx_TS_Pending_List; | |
2054 | struct list_head Rx_TS_Unused_List; | |
2055 | RX_TS_RECORD RxTsRecord[TOTAL_TS_NUM]; | |
2056 | //#ifdef TO_DO_LIST | |
2057 | RX_REORDER_ENTRY RxReorderEntry[128]; | |
2058 | struct list_head RxReorder_Unused_List; | |
2059 | //#endif | |
2060 | // Qos related. Added by Annie, 2005-11-01. | |
2061 | // PSTA_QOS pStaQos; | |
2062 | u8 ForcedPriority; // Force per-packet priority 1~7. (default: 0, not to force it.) | |
2063 | ||
2064 | ||
2065 | /* Bookkeeping structures */ | |
2066 | struct net_device_stats stats; | |
2067 | struct ieee80211_stats ieee_stats; | |
2068 | struct ieee80211_softmac_stats softmac_stats; | |
2069 | ||
2070 | /* Probe / Beacon management */ | |
2071 | struct list_head network_free_list; | |
2072 | struct list_head network_list; | |
2073 | struct ieee80211_network *networks; | |
2074 | int scans; | |
2075 | int scan_age; | |
2076 | ||
2077 | int iw_mode; /* operating mode (IW_MODE_*) */ | |
2078 | struct iw_spy_data spy_data; | |
2079 | ||
2080 | spinlock_t lock; | |
2081 | spinlock_t wpax_suitlist_lock; | |
2082 | ||
2083 | int tx_headroom; /* Set to size of any additional room needed at front | |
2084 | * of allocated Tx SKBs */ | |
2085 | u32 config; | |
2086 | ||
2087 | /* WEP and other encryption related settings at the device level */ | |
2088 | int open_wep; /* Set to 1 to allow unencrypted frames */ | |
2089 | int auth_mode; | |
2090 | int reset_on_keychange; /* Set to 1 if the HW needs to be reset on | |
2091 | * WEP key changes */ | |
2092 | ||
2093 | /* If the host performs {en,de}cryption, then set to 1 */ | |
2094 | int host_encrypt; | |
2095 | int host_encrypt_msdu; | |
2096 | int host_decrypt; | |
2097 | /* host performs multicast decryption */ | |
2098 | int host_mc_decrypt; | |
2099 | ||
2100 | /* host should strip IV and ICV from protected frames */ | |
2101 | /* meaningful only when hardware decryption is being used */ | |
2102 | int host_strip_iv_icv; | |
2103 | ||
2104 | int host_open_frag; | |
2105 | int host_build_iv; | |
2106 | int ieee802_1x; /* is IEEE 802.1X used */ | |
2107 | ||
2108 | /* WPA data */ | |
2109 | bool bHalfWirelessN24GMode; | |
2110 | int wpa_enabled; | |
2111 | int drop_unencrypted; | |
2112 | int tkip_countermeasures; | |
2113 | int privacy_invoked; | |
2114 | size_t wpa_ie_len; | |
2115 | u8 *wpa_ie; | |
2116 | u8 ap_mac_addr[6]; | |
2117 | u16 pairwise_key_type; | |
2118 | u16 group_key_type; | |
2119 | struct list_head crypt_deinit_list; | |
2120 | struct ieee80211_crypt_data *crypt[WEP_KEYS]; | |
2121 | int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ | |
2122 | struct timer_list crypt_deinit_timer; | |
2123 | int crypt_quiesced; | |
2124 | ||
2125 | int bcrx_sta_key; /* use individual keys to override default keys even | |
2126 | * with RX of broad/multicast frames */ | |
2127 | ||
2128 | /* Fragmentation structures */ | |
2129 | // each streaming contain a entry | |
2130 | struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN]; | |
2131 | unsigned int frag_next_idx[17]; | |
2132 | u16 fts; /* Fragmentation Threshold */ | |
2133 | #define DEFAULT_RTS_THRESHOLD 2346U | |
2134 | #define MIN_RTS_THRESHOLD 1 | |
2135 | #define MAX_RTS_THRESHOLD 2346U | |
2136 | u16 rts; /* RTS threshold */ | |
2137 | ||
2138 | /* Association info */ | |
2139 | u8 bssid[ETH_ALEN]; | |
2140 | ||
2141 | /* This stores infos for the current network. | |
2142 | * Either the network we are associated in INFRASTRUCTURE | |
2143 | * or the network that we are creating in MASTER mode. | |
2144 | * ad-hoc is a mixture ;-). | |
2145 | * Note that in infrastructure mode, even when not associated, | |
2146 | * fields bssid and essid may be valid (if wpa_set and essid_set | |
2147 | * are true) as thy carry the value set by the user via iwconfig | |
2148 | */ | |
2149 | struct ieee80211_network current_network; | |
2150 | ||
2151 | enum ieee80211_state state; | |
2152 | ||
2153 | int short_slot; | |
2154 | int reg_mode; | |
2155 | int mode; /* A, B, G */ | |
2156 | int modulation; /* CCK, OFDM */ | |
2157 | int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ | |
2158 | int abg_true; /* ABG flag */ | |
2159 | ||
2160 | /* used for forcing the ibss workqueue to terminate | |
2161 | * without wait for the syncro scan to terminate | |
2162 | */ | |
2163 | short sync_scan_hurryup; | |
2164 | u16 scan_watch_dog; | |
2165 | int perfect_rssi; | |
2166 | int worst_rssi; | |
2167 | ||
2168 | u16 prev_seq_ctl; /* used to drop duplicate frames */ | |
2169 | ||
2170 | /* map of allowed channels. 0 is dummy */ | |
2171 | // FIXME: remeber to default to a basic channel plan depending of the PHY type | |
2172 | #ifdef ENABLE_DOT11D | |
2173 | void* pDot11dInfo; | |
2174 | bool bGlobalDomain; | |
2175 | #else | |
2176 | int channel_map[MAX_CHANNEL_NUMBER+1]; | |
2177 | #endif | |
2178 | int rate; /* current rate */ | |
2179 | int basic_rate; | |
2180 | //FIXME: pleace callback, see if redundant with softmac_features | |
2181 | short active_scan; | |
2182 | ||
2183 | /* this contains flags for selectively enable softmac support */ | |
2184 | u16 softmac_features; | |
2185 | ||
2186 | /* if the sequence control field is not filled by HW */ | |
2187 | u16 seq_ctrl[5]; | |
2188 | ||
2189 | /* association procedure transaction sequence number */ | |
2190 | u16 associate_seq; | |
2191 | ||
2192 | /* AID for RTXed association responses */ | |
2193 | u16 assoc_id; | |
2194 | ||
2195 | /* power save mode related*/ | |
2196 | u8 ack_tx_to_ieee; | |
2197 | short ps; | |
2198 | short sta_sleep; | |
2199 | int ps_timeout; | |
2200 | int ps_period; | |
2201 | struct tasklet_struct ps_task; | |
2202 | u32 ps_th; | |
2203 | u32 ps_tl; | |
2204 | ||
2205 | short raw_tx; | |
2206 | /* used if IEEE_SOFTMAC_TX_QUEUE is set */ | |
2207 | short queue_stop; | |
2208 | short scanning; | |
2209 | short proto_started; | |
2210 | ||
2211 | struct semaphore wx_sem; | |
2212 | struct semaphore scan_sem; | |
2213 | ||
2214 | spinlock_t mgmt_tx_lock; | |
2215 | spinlock_t beacon_lock; | |
2216 | ||
2217 | short beacon_txing; | |
2218 | ||
2219 | short wap_set; | |
2220 | short ssid_set; | |
2221 | ||
2222 | u8 wpax_type_set; //{added by David, 2006.9.28} | |
2223 | u32 wpax_type_notify; //{added by David, 2006.9.26} | |
2224 | ||
2225 | /* QoS related flag */ | |
2226 | char init_wmmparam_flag; | |
2227 | /* set on initialization */ | |
2228 | u8 qos_support; | |
2229 | ||
2230 | /* for discarding duplicated packets in IBSS */ | |
2231 | struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE]; | |
2232 | ||
2233 | /* for discarding duplicated packets in BSS */ | |
2234 | u16 last_rxseq_num[17]; /* rx seq previous per-tid */ | |
2235 | u16 last_rxfrag_num[17];/* tx frag previous per-tid */ | |
2236 | unsigned long last_packet_time[17]; | |
2237 | ||
2238 | /* for PS mode */ | |
2239 | unsigned long last_rx_ps_time; | |
2240 | ||
2241 | /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */ | |
2242 | struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM]; | |
2243 | int mgmt_queue_head; | |
2244 | int mgmt_queue_tail; | |
2245 | //{ added for rtl819x | |
2246 | #define IEEE80211_QUEUE_LIMIT 128 | |
2247 | u8 AsocRetryCount; | |
2248 | unsigned int hw_header; | |
2249 | struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE]; | |
2250 | struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE]; | |
2251 | struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE]; | |
2252 | u32 sta_edca_param[4]; | |
2253 | bool aggregation; | |
2254 | // Enable/Disable Rx immediate BA capability. | |
2255 | bool enable_rx_imm_BA; | |
2256 | bool bibsscoordinator; | |
2257 | ||
2258 | //+by amy for DM ,080515 | |
2259 | //Dynamic Tx power for near/far range enable/Disable , by amy , 2008-05-15 | |
2260 | bool bdynamic_txpower_enable; | |
2261 | ||
2262 | bool bCTSToSelfEnable; | |
2263 | u8 CTSToSelfTH; | |
2264 | ||
2265 | u32 fsync_time_interval; | |
2266 | u32 fsync_rate_bitmap; | |
2267 | u8 fsync_rssi_threshold; | |
2268 | bool bfsync_enable; | |
2269 | ||
2270 | u8 fsync_multiple_timeinterval; // FsyncMultipleTimeInterval * FsyncTimeInterval | |
2271 | u32 fsync_firstdiff_ratethreshold; // low threshold | |
2272 | u32 fsync_seconddiff_ratethreshold; // decrease threshold | |
2273 | Fsync_State fsync_state; | |
2274 | bool bis_any_nonbepkts; | |
2275 | //20Mhz 40Mhz AutoSwitch Threshold | |
2276 | bandwidth_autoswitch bandwidth_auto_switch; | |
2277 | //for txpower tracking | |
2278 | bool FwRWRF; | |
2279 | ||
2280 | //added by amy for AP roaming | |
2281 | RT_LINK_DETECT_T LinkDetectInfo; | |
2282 | //added by amy for ps | |
2283 | RT_POWER_SAVE_CONTROL PowerSaveControl; | |
2284 | //} | |
2285 | /* used if IEEE_SOFTMAC_TX_QUEUE is set */ | |
2286 | struct tx_pending_t tx_pending; | |
2287 | ||
2288 | /* used if IEEE_SOFTMAC_ASSOCIATE is set */ | |
2289 | struct timer_list associate_timer; | |
2290 | ||
2291 | /* used if IEEE_SOFTMAC_BEACONS is set */ | |
2292 | struct timer_list beacon_timer; | |
2293 | #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0) | |
2294 | struct work_struct associate_complete_wq; | |
2295 | struct work_struct associate_procedure_wq; | |
2296 | #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) | |
2297 | struct delayed_work softmac_scan_wq; | |
2298 | struct delayed_work associate_retry_wq; | |
2299 | struct delayed_work start_ibss_wq; | |
2300 | struct delayed_work hw_wakeup_wq; | |
2301 | struct delayed_work hw_sleep_wq; | |
2302 | struct delayed_work link_change_wq; | |
2303 | #else | |
2304 | struct work_struct softmac_scan_wq; | |
2305 | struct work_struct associate_retry_wq; | |
2306 | struct work_struct start_ibss_wq; | |
2307 | struct work_struct hw_wakeup_wq; | |
2308 | struct work_struct hw_sleep_wq; | |
2309 | struct work_struct link_change_wq; | |
2310 | #endif | |
2311 | struct work_struct wx_sync_scan_wq; | |
2312 | struct workqueue_struct *wq; | |
2313 | #else | |
2314 | /* used for periodly scan */ | |
2315 | struct timer_list scan_timer; | |
2316 | ||
2317 | struct tq_struct associate_complete_wq; | |
2318 | struct tq_struct associate_retry_wq; | |
2319 | struct tq_struct start_ibss_wq; | |
2320 | struct tq_struct associate_procedure_wq; | |
2321 | struct tq_struct softmac_scan_wq; | |
2322 | struct tq_struct wx_sync_scan_wq; | |
2323 | struct tq_struct hw_wakeup_wq; | |
2324 | struct tq_struct hw_sleep_wq; | |
2325 | struct tq_struct link_change_wq; | |
2326 | ||
2327 | #endif | |
2328 | // Qos related. Added by Annie, 2005-11-01. | |
2329 | //STA_QOS StaQos; | |
2330 | ||
2331 | //u32 STA_EDCA_PARAM[4]; | |
2332 | //CHANNEL_ACCESS_SETTING ChannelAccessSetting; | |
2333 | ||
2334 | ||
2335 | /* Callback functions */ | |
2336 | void (*set_security)(struct net_device *dev, | |
2337 | struct ieee80211_security *sec); | |
2338 | ||
2339 | /* Used to TX data frame by using txb structs. | |
2340 | * this is not used if in the softmac_features | |
2341 | * is set the flag IEEE_SOFTMAC_TX_QUEUE | |
2342 | */ | |
2343 | int (*hard_start_xmit)(struct ieee80211_txb *txb, | |
2344 | struct net_device *dev); | |
2345 | ||
2346 | int (*reset_port)(struct net_device *dev); | |
2347 | int (*is_queue_full) (struct net_device * dev, int pri); | |
2348 | ||
2349 | int (*handle_management) (struct net_device * dev, | |
2350 | struct ieee80211_network * network, u16 type); | |
2351 | int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb); | |
2352 | ||
2353 | /* Softmac-generated frames (mamagement) are TXed via this | |
2354 | * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is | |
2355 | * not set. As some cards may have different HW queues that | |
2356 | * one might want to use for data and management frames | |
2357 | * the option to have two callbacks might be useful. | |
2358 | * This fucntion can't sleep. | |
2359 | */ | |
2360 | int (*softmac_hard_start_xmit)(struct sk_buff *skb, | |
2361 | struct net_device *dev); | |
2362 | ||
2363 | /* used instead of hard_start_xmit (not softmac_hard_start_xmit) | |
2364 | * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data | |
2365 | * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set | |
2366 | * then also management frames are sent via this callback. | |
2367 | * This function can't sleep. | |
2368 | */ | |
2369 | void (*softmac_data_hard_start_xmit)(struct sk_buff *skb, | |
2370 | struct net_device *dev,int rate); | |
2371 | ||
2372 | /* stops the HW queue for DATA frames. Useful to avoid | |
2373 | * waste time to TX data frame when we are reassociating | |
2374 | * This function can sleep. | |
2375 | */ | |
2376 | void (*data_hard_stop)(struct net_device *dev); | |
2377 | ||
2378 | /* OK this is complementar to data_poll_hard_stop */ | |
2379 | void (*data_hard_resume)(struct net_device *dev); | |
2380 | ||
2381 | /* ask to the driver to retune the radio . | |
2382 | * This function can sleep. the driver should ensure | |
2383 | * the radio has been swithced before return. | |
2384 | */ | |
2385 | void (*set_chan)(struct net_device *dev,short ch); | |
2386 | ||
2387 | /* These are not used if the ieee stack takes care of | |
2388 | * scanning (IEEE_SOFTMAC_SCAN feature set). | |
2389 | * In this case only the set_chan is used. | |
2390 | * | |
2391 | * The syncro version is similar to the start_scan but | |
2392 | * does not return until all channels has been scanned. | |
2393 | * this is called in user context and should sleep, | |
2394 | * it is called in a work_queue when swithcing to ad-hoc mode | |
2395 | * or in behalf of iwlist scan when the card is associated | |
2396 | * and root user ask for a scan. | |
2397 | * the fucntion stop_scan should stop both the syncro and | |
2398 | * background scanning and can sleep. | |
2399 | * The fucntion start_scan should initiate the background | |
2400 | * scanning and can't sleep. | |
2401 | */ | |
2402 | void (*scan_syncro)(struct net_device *dev); | |
2403 | void (*start_scan)(struct net_device *dev); | |
2404 | void (*stop_scan)(struct net_device *dev); | |
2405 | ||
2406 | /* indicate the driver that the link state is changed | |
2407 | * for example it may indicate the card is associated now. | |
2408 | * Driver might be interested in this to apply RX filter | |
2409 | * rules or simply light the LINK led | |
2410 | */ | |
2411 | void (*link_change)(struct net_device *dev); | |
2412 | ||
2413 | /* these two function indicates to the HW when to start | |
2414 | * and stop to send beacons. This is used when the | |
2415 | * IEEE_SOFTMAC_BEACONS is not set. For now the | |
2416 | * stop_send_bacons is NOT guaranteed to be called only | |
2417 | * after start_send_beacons. | |
2418 | */ | |
2419 | void (*start_send_beacons) (struct net_device *dev); | |
2420 | void (*stop_send_beacons) (struct net_device *dev); | |
2421 | ||
2422 | /* power save mode related */ | |
2423 | void (*sta_wake_up) (struct net_device *dev); | |
2424 | // void (*ps_request_tx_ack) (struct net_device *dev); | |
2425 | void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl); | |
2426 | short (*ps_is_queue_empty) (struct net_device *dev); | |
2427 | #if 0 | |
2428 | /* Typical STA methods */ | |
2429 | int (*handle_auth) (struct net_device * dev, | |
2430 | struct ieee80211_auth * auth); | |
2431 | int (*handle_deauth) (struct net_device * dev, | |
2432 | struct ieee80211_deauth * auth); | |
2433 | int (*handle_action) (struct net_device * dev, | |
2434 | struct ieee80211_action * action, | |
2435 | struct ieee80211_rx_stats * stats); | |
2436 | int (*handle_disassoc) (struct net_device * dev, | |
2437 | struct ieee80211_disassoc * assoc); | |
2438 | #endif | |
2439 | int (*handle_beacon) (struct net_device * dev, struct ieee80211_beacon * beacon, struct ieee80211_network * network); | |
2440 | #if 0 | |
2441 | int (*handle_probe_response) (struct net_device * dev, | |
2442 | struct ieee80211_probe_response * resp, | |
2443 | struct ieee80211_network * network); | |
2444 | int (*handle_probe_request) (struct net_device * dev, | |
2445 | struct ieee80211_probe_request * req, | |
2446 | struct ieee80211_rx_stats * stats); | |
2447 | #endif | |
2448 | int (*handle_assoc_response) (struct net_device * dev, struct ieee80211_assoc_response_frame * resp, struct ieee80211_network * network); | |
2449 | ||
2450 | #if 0 | |
2451 | /* Typical AP methods */ | |
2452 | int (*handle_assoc_request) (struct net_device * dev); | |
2453 | int (*handle_reassoc_request) (struct net_device * dev, | |
2454 | struct ieee80211_reassoc_request * req); | |
2455 | #endif | |
2456 | ||
2457 | /* check whether Tx hw resouce available */ | |
2458 | short (*check_nic_enough_desc)(struct net_device *dev, int queue_index); | |
2459 | //added by wb for HT related | |
2460 | // void (*SwChnlByTimerHandler)(struct net_device *dev, int channel); | |
2461 | void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset); | |
2462 | // void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate); | |
2463 | bool (*GetNmodeSupportBySecCfg)(struct net_device* dev); | |
2464 | void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode); | |
2465 | bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev); | |
2466 | bool (*is_ap_in_wep_tkip)(struct net_device* dev); | |
2467 | void (*InitialGainHandler)(struct net_device *dev, u8 Operation); | |
2468 | bool (*SetFwCmdHandler)(struct net_device *dev, FW_CMD_IO_TYPE FwCmdIO); | |
2469 | void (*LedControlHandler)(struct net_device * dev, LED_CTL_MODE LedAction); | |
2470 | /* This must be the last item so that it points to the data | |
2471 | * allocated beyond this structure by alloc_ieee80211 */ | |
2472 | u8 priv[0]; | |
2473 | }; | |
2474 | ||
2475 | #define IEEE_A (1<<0) | |
2476 | #define IEEE_B (1<<1) | |
2477 | #define IEEE_G (1<<2) | |
2478 | #define IEEE_N_24G (1<<4) | |
2479 | #define IEEE_N_5G (1<<5) | |
2480 | #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) | |
2481 | ||
2482 | /* Generate a 802.11 header */ | |
2483 | ||
2484 | /* Uses the channel change callback directly | |
2485 | * instead of [start/stop] scan callbacks | |
2486 | */ | |
2487 | #define IEEE_SOFTMAC_SCAN (1<<2) | |
2488 | ||
2489 | /* Perform authentication and association handshake */ | |
2490 | #define IEEE_SOFTMAC_ASSOCIATE (1<<3) | |
2491 | ||
2492 | /* Generate probe requests */ | |
2493 | #define IEEE_SOFTMAC_PROBERQ (1<<4) | |
2494 | ||
2495 | /* Generate respones to probe requests */ | |
2496 | #define IEEE_SOFTMAC_PROBERS (1<<5) | |
2497 | ||
2498 | /* The ieee802.11 stack will manages the netif queue | |
2499 | * wake/stop for the driver, taking care of 802.11 | |
2500 | * fragmentation. See softmac.c for details. */ | |
2501 | #define IEEE_SOFTMAC_TX_QUEUE (1<<7) | |
2502 | ||
2503 | /* Uses only the softmac_data_hard_start_xmit | |
2504 | * even for TX management frames. | |
2505 | */ | |
2506 | #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8) | |
2507 | ||
2508 | /* Generate beacons. The stack will enqueue beacons | |
2509 | * to the card | |
2510 | */ | |
2511 | #define IEEE_SOFTMAC_BEACONS (1<<6) | |
2512 | ||
2513 | static inline void *ieee80211_priv(struct net_device *dev) | |
2514 | { | |
2515 | #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0) | |
2516 | return ((struct ieee80211_device *)netdev_priv(dev))->priv; | |
2517 | #else | |
2518 | return ((struct ieee80211_device *)dev->priv)->priv; | |
2519 | #endif | |
2520 | } | |
2521 | ||
2522 | extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len) | |
2523 | { | |
2524 | /* Single white space is for Linksys APs */ | |
2525 | if (essid_len == 1 && essid[0] == ' ') | |
2526 | return 1; | |
2527 | ||
2528 | /* Otherwise, if the entire essid is 0, we assume it is hidden */ | |
2529 | while (essid_len) { | |
2530 | essid_len--; | |
2531 | if (essid[essid_len] != '\0') | |
2532 | return 0; | |
2533 | } | |
2534 | ||
2535 | return 1; | |
2536 | } | |
2537 | ||
2538 | extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode) | |
2539 | { | |
2540 | /* | |
2541 | * It is possible for both access points and our device to support | |
2542 | * combinations of modes, so as long as there is one valid combination | |
2543 | * of ap/device supported modes, then return success | |
2544 | * | |
2545 | */ | |
2546 | if ((mode & IEEE_A) && | |
2547 | (ieee->modulation & IEEE80211_OFDM_MODULATION) && | |
2548 | (ieee->freq_band & IEEE80211_52GHZ_BAND)) | |
2549 | return 1; | |
2550 | ||
2551 | if ((mode & IEEE_G) && | |
2552 | (ieee->modulation & IEEE80211_OFDM_MODULATION) && | |
2553 | (ieee->freq_band & IEEE80211_24GHZ_BAND)) | |
2554 | return 1; | |
2555 | ||
2556 | if ((mode & IEEE_B) && | |
2557 | (ieee->modulation & IEEE80211_CCK_MODULATION) && | |
2558 | (ieee->freq_band & IEEE80211_24GHZ_BAND)) | |
2559 | return 1; | |
2560 | ||
2561 | return 0; | |
2562 | } | |
2563 | ||
2564 | extern inline int ieee80211_get_hdrlen(u16 fc) | |
2565 | { | |
2566 | int hdrlen = IEEE80211_3ADDR_LEN; | |
2567 | ||
2568 | switch (WLAN_FC_GET_TYPE(fc)) { | |
2569 | case IEEE80211_FTYPE_DATA: | |
2570 | if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) | |
2571 | hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */ | |
2572 | if(IEEE80211_QOS_HAS_SEQ(fc)) | |
2573 | hdrlen += 2; /* QOS ctrl*/ | |
2574 | break; | |
2575 | case IEEE80211_FTYPE_CTL: | |
2576 | switch (WLAN_FC_GET_STYPE(fc)) { | |
2577 | case IEEE80211_STYPE_CTS: | |
2578 | case IEEE80211_STYPE_ACK: | |
2579 | hdrlen = IEEE80211_1ADDR_LEN; | |
2580 | break; | |
2581 | default: | |
2582 | hdrlen = IEEE80211_2ADDR_LEN; | |
2583 | break; | |
2584 | } | |
2585 | break; | |
2586 | } | |
2587 | ||
2588 | return hdrlen; | |
2589 | } | |
2590 | ||
2591 | static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr) | |
2592 | { | |
2593 | switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) { | |
2594 | case IEEE80211_1ADDR_LEN: | |
2595 | return ((struct ieee80211_hdr_1addr *)hdr)->payload; | |
2596 | case IEEE80211_2ADDR_LEN: | |
2597 | return ((struct ieee80211_hdr_2addr *)hdr)->payload; | |
2598 | case IEEE80211_3ADDR_LEN: | |
2599 | return ((struct ieee80211_hdr_3addr *)hdr)->payload; | |
2600 | case IEEE80211_4ADDR_LEN: | |
2601 | return ((struct ieee80211_hdr_4addr *)hdr)->payload; | |
2602 | } | |
2603 | return NULL; | |
2604 | } | |
2605 | ||
2606 | static inline int ieee80211_is_ofdm_rate(u8 rate) | |
2607 | { | |
2608 | switch (rate & ~IEEE80211_BASIC_RATE_MASK) { | |
2609 | case IEEE80211_OFDM_RATE_6MB: | |
2610 | case IEEE80211_OFDM_RATE_9MB: | |
2611 | case IEEE80211_OFDM_RATE_12MB: | |
2612 | case IEEE80211_OFDM_RATE_18MB: | |
2613 | case IEEE80211_OFDM_RATE_24MB: | |
2614 | case IEEE80211_OFDM_RATE_36MB: | |
2615 | case IEEE80211_OFDM_RATE_48MB: | |
2616 | case IEEE80211_OFDM_RATE_54MB: | |
2617 | return 1; | |
2618 | } | |
2619 | return 0; | |
2620 | } | |
2621 | ||
2622 | static inline int ieee80211_is_cck_rate(u8 rate) | |
2623 | { | |
2624 | switch (rate & ~IEEE80211_BASIC_RATE_MASK) { | |
2625 | case IEEE80211_CCK_RATE_1MB: | |
2626 | case IEEE80211_CCK_RATE_2MB: | |
2627 | case IEEE80211_CCK_RATE_5MB: | |
2628 | case IEEE80211_CCK_RATE_11MB: | |
2629 | return 1; | |
2630 | } | |
2631 | return 0; | |
2632 | } | |
2633 | ||
2634 | ||
2635 | /* ieee80211.c */ | |
2636 | extern void free_ieee80211(struct net_device *dev); | |
2637 | extern struct net_device *alloc_ieee80211(int sizeof_priv); | |
2638 | ||
2639 | extern int ieee80211_set_encryption(struct ieee80211_device *ieee); | |
2640 | ||
2641 | /* ieee80211_tx.c */ | |
2642 | ||
2643 | extern int ieee80211_encrypt_fragment( | |
2644 | struct ieee80211_device *ieee, | |
2645 | struct sk_buff *frag, | |
2646 | int hdr_len); | |
2647 | ||
ce9c010c | 2648 | extern int rtl8192_ieee80211_xmit(struct sk_buff *skb, |
5f53d8ca JC |
2649 | struct net_device *dev); |
2650 | extern void ieee80211_txb_free(struct ieee80211_txb *); | |
2651 | ||
2652 | ||
2653 | /* ieee80211_rx.c */ | |
2654 | extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | |
2655 | struct ieee80211_rx_stats *rx_stats); | |
2656 | extern void ieee80211_rx_mgt(struct ieee80211_device *ieee, | |
2657 | struct ieee80211_hdr_4addr *header, | |
2658 | struct ieee80211_rx_stats *stats); | |
2659 | ||
2660 | /* ieee80211_wx.c */ | |
2661 | extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, | |
2662 | struct iw_request_info *info, | |
2663 | union iwreq_data *wrqu, char *key); | |
2664 | extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee, | |
2665 | struct iw_request_info *info, | |
2666 | union iwreq_data *wrqu, char *key); | |
2667 | extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, | |
2668 | struct iw_request_info *info, | |
2669 | union iwreq_data *wrqu, char *key); | |
2670 | #if WIRELESS_EXT >= 18 | |
2671 | extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee, | |
2672 | struct iw_request_info *info, | |
2673 | union iwreq_data* wrqu, char *extra); | |
2674 | extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, | |
2675 | struct iw_request_info *info, | |
2676 | union iwreq_data* wrqu, char *extra); | |
2677 | extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee, | |
2678 | struct iw_request_info *info, | |
2679 | struct iw_param *data, char *extra); | |
2680 | extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, | |
2681 | struct iw_request_info *info, | |
2682 | union iwreq_data *wrqu, char *extra); | |
2683 | #endif | |
2684 | extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len); | |
2685 | ||
2686 | /* ieee80211_softmac.c */ | |
2687 | extern short ieee80211_is_54g(struct ieee80211_network net); | |
2688 | extern short ieee80211_is_shortslot(struct ieee80211_network net); | |
2689 | extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, | |
2690 | struct ieee80211_rx_stats *rx_stats, u16 type, | |
2691 | u16 stype); | |
2692 | extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net); | |
2693 | ||
2694 | void SendDisassociation(struct ieee80211_device *ieee, u8* asSta, u8 asRsn); | |
2695 | extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee); | |
2696 | ||
2697 | extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); | |
2698 | extern void notify_wx_assoc_event(struct ieee80211_device *ieee); | |
2699 | extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee); | |
2700 | extern void ieee80211_start_bss(struct ieee80211_device *ieee); | |
2701 | extern void ieee80211_start_master_bss(struct ieee80211_device *ieee); | |
2702 | extern void ieee80211_start_ibss(struct ieee80211_device *ieee); | |
2703 | extern void ieee80211_softmac_init(struct ieee80211_device *ieee); | |
2704 | extern void ieee80211_softmac_free(struct ieee80211_device *ieee); | |
2705 | extern void ieee80211_associate_abort(struct ieee80211_device *ieee); | |
2706 | extern void ieee80211_disassociate(struct ieee80211_device *ieee); | |
2707 | extern void ieee80211_stop_scan(struct ieee80211_device *ieee); | |
2708 | extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee); | |
2709 | extern void ieee80211_check_all_nets(struct ieee80211_device *ieee); | |
2710 | extern void ieee80211_start_protocol(struct ieee80211_device *ieee); | |
2711 | extern void ieee80211_stop_protocol(struct ieee80211_device *ieee); | |
2712 | extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee); | |
2713 | extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee); | |
2714 | extern void ieee80211_reset_queue(struct ieee80211_device *ieee); | |
2715 | extern void ieee80211_wake_queue(struct ieee80211_device *ieee); | |
2716 | extern void ieee80211_stop_queue(struct ieee80211_device *ieee); | |
2717 | extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee); | |
2718 | extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee); | |
2719 | extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); | |
2720 | extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p); | |
2721 | extern void notify_wx_assoc_event(struct ieee80211_device *ieee); | |
2722 | extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success); | |
2723 | ||
2724 | extern void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee); | |
2725 | ||
2726 | /* ieee80211_crypt_ccmp&tkip&wep.c */ | |
2727 | extern void ieee80211_tkip_null(void); | |
2728 | extern void ieee80211_wep_null(void); | |
2729 | extern void ieee80211_ccmp_null(void); | |
2730 | ||
2731 | /* ieee80211_softmac_wx.c */ | |
2732 | ||
2733 | extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee, | |
2734 | struct iw_request_info *info, | |
2735 | union iwreq_data *wrqu, char *ext); | |
2736 | ||
2737 | extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee, | |
2738 | struct iw_request_info *info, | |
2739 | union iwreq_data *awrq, | |
2740 | char *extra); | |
2741 | ||
2742 | extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b); | |
2743 | ||
2744 | extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee, | |
2745 | struct iw_request_info *info, | |
2746 | union iwreq_data *wrqu, char *extra); | |
2747 | ||
2748 | extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee, | |
2749 | struct iw_request_info *info, | |
2750 | union iwreq_data *wrqu, char *extra); | |
2751 | ||
2752 | extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a, | |
2753 | union iwreq_data *wrqu, char *b); | |
2754 | ||
2755 | extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a, | |
2756 | union iwreq_data *wrqu, char *b); | |
2757 | ||
2758 | extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee, | |
2759 | struct iw_request_info *a, | |
2760 | union iwreq_data *wrqu, char *extra); | |
2761 | ||
2762 | extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a, | |
2763 | union iwreq_data *wrqu, char *b); | |
2764 | ||
2765 | extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a, | |
2766 | union iwreq_data *wrqu, char *b); | |
2767 | ||
2768 | extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a, | |
2769 | union iwreq_data *wrqu, char *b); | |
2770 | ||
2771 | //extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee); | |
2772 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)) | |
2773 | extern void ieee80211_wx_sync_scan_wq(struct work_struct *work); | |
2774 | #else | |
2775 | extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee); | |
2776 | #endif | |
2777 | ||
2778 | ||
2779 | extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee, | |
2780 | struct iw_request_info *info, | |
2781 | union iwreq_data *wrqu, char *extra); | |
2782 | ||
2783 | extern int ieee80211_wx_get_name(struct ieee80211_device *ieee, | |
2784 | struct iw_request_info *info, | |
2785 | union iwreq_data *wrqu, char *extra); | |
2786 | ||
2787 | extern int ieee80211_wx_set_power(struct ieee80211_device *ieee, | |
2788 | struct iw_request_info *info, | |
2789 | union iwreq_data *wrqu, char *extra); | |
2790 | ||
2791 | extern int ieee80211_wx_get_power(struct ieee80211_device *ieee, | |
2792 | struct iw_request_info *info, | |
2793 | union iwreq_data *wrqu, char *extra); | |
2794 | ||
2795 | extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee, | |
2796 | struct iw_request_info *info, | |
2797 | union iwreq_data *wrqu, char *extra); | |
2798 | ||
2799 | extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee, | |
2800 | struct iw_request_info *info, | |
2801 | union iwreq_data *wrqu, char *extra); | |
2802 | //HT | |
2803 | #define MAX_RECEIVE_BUFFER_SIZE 9100 // | |
2804 | extern void HTDebugHTCapability(u8* CapIE, u8* TitleString ); | |
2805 | extern void HTDebugHTInfo(u8* InfoIE, u8* TitleString); | |
2806 | ||
2807 | void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset); | |
2808 | extern void HTUpdateDefaultSetting(struct ieee80211_device* ieee); | |
2809 | extern void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt); | |
2810 | extern void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt); | |
2811 | extern void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len); | |
2812 | extern void HTOnAssocRsp(struct ieee80211_device *ieee); | |
2813 | extern void HTInitializeHTInfo(struct ieee80211_device* ieee); | |
2814 | extern void HTInitializeBssDesc(PBSS_HT pBssHT); | |
2815 | extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork); | |
2816 | extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork); | |
2817 | extern u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter); | |
2818 | extern u8 MCS_FILTER_ALL[]; | |
2819 | extern u16 MCS_DATA_RATE[2][2][77] ; | |
2820 | extern u8 HTCCheck(struct ieee80211_device* ieee, u8* pFrame); | |
2821 | //extern void HTSetConnectBwModeCallback(unsigned long data); | |
2822 | extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo); | |
2823 | extern bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee); | |
2824 | extern u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee, u8 nMcsRate); | |
2825 | extern u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate); | |
2826 | extern u16 TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate); | |
2827 | //function in BAPROC.c | |
2828 | extern int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb); | |
2829 | extern int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb); | |
2830 | extern int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb); | |
2831 | extern void TsInitAddBA( struct ieee80211_device* ieee, PTX_TS_RECORD pTS, u8 Policy, u8 bOverwritePending); | |
2832 | extern void TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect); | |
2833 | extern void BaSetupTimeOut(unsigned long data); | |
2834 | extern void TxBaInactTimeout(unsigned long data); | |
2835 | extern void RxBaInactTimeout(unsigned long data); | |
2836 | extern void ResetBaEntry( PBA_RECORD pBA); | |
2837 | //function in TS.c | |
2838 | extern bool GetTs( | |
2839 | struct ieee80211_device* ieee, | |
2840 | PTS_COMMON_INFO *ppTS, | |
2841 | u8* Addr, | |
2842 | u8 TID, | |
2843 | TR_SELECT TxRxSelect, //Rx:1, Tx:0 | |
2844 | bool bAddNewTs | |
2845 | ); | |
2846 | extern void TSInitialize(struct ieee80211_device *ieee); | |
2847 | extern void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD pTxTS); | |
2848 | extern void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr); | |
2849 | extern void RemoveAllTS(struct ieee80211_device* ieee); | |
2850 | void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee); | |
2851 | ||
2852 | extern const long ieee80211_wlan_frequencies[]; | |
2853 | ||
2854 | extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) | |
2855 | { | |
2856 | ieee->scans++; | |
2857 | } | |
2858 | ||
2859 | extern inline int ieee80211_get_scans(struct ieee80211_device *ieee) | |
2860 | { | |
2861 | return ieee->scans; | |
2862 | } | |
2863 | ||
2864 | static inline const char *escape_essid(const char *essid, u8 essid_len) { | |
2865 | static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; | |
2866 | const char *s = essid; | |
2867 | char *d = escaped; | |
2868 | ||
2869 | if (ieee80211_is_empty_essid(essid, essid_len)) { | |
2870 | memcpy(escaped, "<hidden>", sizeof("<hidden>")); | |
2871 | return escaped; | |
2872 | } | |
2873 | ||
2874 | essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE); | |
2875 | while (essid_len--) { | |
2876 | if (*s == '\0') { | |
2877 | *d++ = '\\'; | |
2878 | *d++ = '0'; | |
2879 | s++; | |
2880 | } else { | |
2881 | *d++ = *s++; | |
2882 | } | |
2883 | } | |
2884 | *d = '\0'; | |
2885 | return escaped; | |
2886 | } | |
2887 | ||
2888 | /* For the function is more related to hardware setting, it's better to use the | |
2889 | * ieee handler to refer to it. | |
2890 | */ | |
2891 | extern short check_nic_enough_desc(struct net_device *dev, int queue_index); | |
2892 | extern int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev); | |
2893 | extern int ieee80211_parse_info_param(struct ieee80211_device *ieee, | |
2894 | struct ieee80211_info_element *info_element, | |
2895 | u16 length, | |
2896 | struct ieee80211_network *network, | |
2897 | struct ieee80211_rx_stats *stats); | |
2898 | ||
2899 | void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8 index); | |
2900 | #define RT_ASOC_RETRY_LIMIT 5 | |
2901 | #endif /* IEEE80211_H */ |