/drivers/staging/rtl8192u/ieee80211/ieee80211.h
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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#include <linux/jiffies.h>
31#include <linux/timer.h>
32#include <linux/sched.h>
33#include <linux/semaphore.h>
34
35#include <linux/delay.h>
36#include <linux/wireless.h>
37
38#include "rtl819x_HT.h"
39#include "rtl819x_BA.h"
40#include "rtl819x_TS.h"
41
42
43#ifndef IW_MODE_MONITOR
44#define IW_MODE_MONITOR 6
45#endif
46
47#ifndef IWEVCUSTOM
48#define IWEVCUSTOM 0x8c02
49#endif
50
51
52#ifndef container_of
53/**
54 * container_of - cast a member of a structure out to the containing structure
55 *
56 * @ptr: the pointer to the member.
57 * @type: the type of the container struct this is embedded in.
58 * @member: the name of the member within the struct.
59 *
60 */
61#define container_of(ptr, type, member) ({ \
62 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
63 (type *)( (char *)__mptr - offsetof(type,member) );})
64#endif
65
66#define KEY_TYPE_NA 0x0
67#define KEY_TYPE_WEP40 0x1
68#define KEY_TYPE_TKIP 0x2
69#define KEY_TYPE_CCMP 0x4
70#define KEY_TYPE_WEP104 0x5
71
72/* added for rtl819x tx procedure */
73#define MAX_QUEUE_SIZE 0x10
74
75//
76// 8190 queue mapping
77//
78#define BK_QUEUE 0
79#define BE_QUEUE 1
80#define VI_QUEUE 2
81#define VO_QUEUE 3
82#define HCCA_QUEUE 4
83#define TXCMD_QUEUE 5
84#define MGNT_QUEUE 6
85#define HIGH_QUEUE 7
86#define BEACON_QUEUE 8
87
88#define LOW_QUEUE BE_QUEUE
89#define NORMAL_QUEUE MGNT_QUEUE
90
91//added by amy for ps
92#define SWRF_TIMEOUT 50
93
94//added by amy for LEAP related
95#define IE_CISCO_FLAG_POSITION 0x08 // Flag byte: byte 8, numbered from 0.
96#define SUPPORT_CKIP_MIC 0x08 // bit3
97#define SUPPORT_CKIP_PK 0x10 // bit4
98/* defined for skb cb field */
99/* At most 28 byte */
100typedef struct cb_desc {
101 /* Tx Desc Related flags (8-9) */
102 u8 bLastIniPkt:1;
103 u8 bCmdOrInit:1;
104 u8 bFirstSeg:1;
105 u8 bLastSeg:1;
106 u8 bEncrypt:1;
107 u8 bTxDisableRateFallBack:1;
108 u8 bTxUseDriverAssingedRate:1;
109 u8 bHwSec:1; //indicate whether use Hw security. WB
110
111 u8 reserved1;
112
113 /* Tx Firmware Relaged flags (10-11)*/
114 u8 bCTSEnable:1;
115 u8 bRTSEnable:1;
116 u8 bUseShortGI:1;
117 u8 bUseShortPreamble:1;
118 u8 bTxEnableFwCalcDur:1;
119 u8 bAMPDUEnable:1;
120 u8 bRTSSTBC:1;
121 u8 RTSSC:1;
122
123 u8 bRTSBW:1;
124 u8 bPacketBW:1;
125 u8 bRTSUseShortPreamble:1;
126 u8 bRTSUseShortGI:1;
127 u8 bMulticast:1;
128 u8 bBroadcast:1;
129 //u8 reserved2:2;
130 u8 drv_agg_enable:1;
131 u8 reserved2:1;
132
133 /* Tx Desc related element(12-19) */
134 u8 rata_index;
135 u8 queue_index;
136 //u8 reserved3;
137 //u8 reserved4;
138 u16 txbuf_size;
139 //u8 reserved5;
140 u8 RATRIndex;
141 u8 reserved6;
142 u8 reserved7;
143 u8 reserved8;
144
145 /* Tx firmware related element(20-27) */
146 u8 data_rate;
147 u8 rts_rate;
148 u8 ampdu_factor;
149 u8 ampdu_density;
150 //u8 reserved9;
151 //u8 reserved10;
152 //u8 reserved11;
153 u8 DrvAggrNum;
154 u16 pkt_size;
155 u8 reserved12;
156}cb_desc, *pcb_desc;
157
158/*--------------------------Define -------------------------------------------*/
159#define MGN_1M 0x02
160#define MGN_2M 0x04
161#define MGN_5_5M 0x0b
162#define MGN_11M 0x16
163
164#define MGN_6M 0x0c
165#define MGN_9M 0x12
166#define MGN_12M 0x18
167#define MGN_18M 0x24
168#define MGN_24M 0x30
169#define MGN_36M 0x48
170#define MGN_48M 0x60
171#define MGN_54M 0x6c
172
173#define MGN_MCS0 0x80
174#define MGN_MCS1 0x81
175#define MGN_MCS2 0x82
176#define MGN_MCS3 0x83
177#define MGN_MCS4 0x84
178#define MGN_MCS5 0x85
179#define MGN_MCS6 0x86
180#define MGN_MCS7 0x87
181#define MGN_MCS8 0x88
182#define MGN_MCS9 0x89
183#define MGN_MCS10 0x8a
184#define MGN_MCS11 0x8b
185#define MGN_MCS12 0x8c
186#define MGN_MCS13 0x8d
187#define MGN_MCS14 0x8e
188#define MGN_MCS15 0x8f
189
190//----------------------------------------------------------------------------
191// 802.11 Management frame Reason Code field
192//----------------------------------------------------------------------------
193enum _ReasonCode{
194 unspec_reason = 0x1,
195 auth_not_valid = 0x2,
196 deauth_lv_ss = 0x3,
197 inactivity = 0x4,
198 ap_overload = 0x5,
199 class2_err = 0x6,
200 class3_err = 0x7,
201 disas_lv_ss = 0x8,
202 asoc_not_auth = 0x9,
203
204 //----MIC_CHECK
205 mic_failure = 0xe,
206 //----END MIC_CHECK
207
208 // Reason code defined in 802.11i D10.0 p.28.
209 invalid_IE = 0x0d,
210 four_way_tmout = 0x0f,
211 two_way_tmout = 0x10,
212 IE_dismatch = 0x11,
213 invalid_Gcipher = 0x12,
214 invalid_Pcipher = 0x13,
215 invalid_AKMP = 0x14,
216 unsup_RSNIEver = 0x15,
217 invalid_RSNIE = 0x16,
218 auth_802_1x_fail= 0x17,
219 ciper_reject = 0x18,
220
221 // Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
222 QoS_unspec = 0x20, // 32
223 QAP_bandwidth = 0x21, // 33
224 poor_condition = 0x22, // 34
225 no_facility = 0x23, // 35
226 // Where is 36???
227 req_declined = 0x25, // 37
228 invalid_param = 0x26, // 38
229 req_not_honored= 0x27, // 39
230 TS_not_created = 0x2F, // 47
231 DL_not_allowed = 0x30, // 48
232 dest_not_exist = 0x31, // 49
233 dest_not_QSTA = 0x32, // 50
234};
235
236
237
238#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
239
240#define MGMT_QUEUE_NUM 5
241
242#define IEEE_CMD_SET_WPA_PARAM 1
243#define IEEE_CMD_SET_WPA_IE 2
244#define IEEE_CMD_SET_ENCRYPTION 3
245#define IEEE_CMD_MLME 4
246
247#define IEEE_PARAM_WPA_ENABLED 1
248#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
249#define IEEE_PARAM_DROP_UNENCRYPTED 3
250#define IEEE_PARAM_PRIVACY_INVOKED 4
251#define IEEE_PARAM_AUTH_ALGS 5
252#define IEEE_PARAM_IEEE_802_1X 6
253//It should consistent with the driver_XXX.c
254// David, 2006.9.26
255#define IEEE_PARAM_WPAX_SELECT 7
256//Added for notify the encryption type selection
257// David, 2006.9.26
258#define IEEE_PROTO_WPA 1
259#define IEEE_PROTO_RSN 2
260//Added for notify the encryption type selection
261// David, 2006.9.26
262#define IEEE_WPAX_USEGROUP 0
263#define IEEE_WPAX_WEP40 1
264#define IEEE_WPAX_TKIP 2
265#define IEEE_WPAX_WRAP 3
266#define IEEE_WPAX_CCMP 4
267#define IEEE_WPAX_WEP104 5
268
269#define IEEE_KEY_MGMT_IEEE8021X 1
270#define IEEE_KEY_MGMT_PSK 2
271
272#define IEEE_MLME_STA_DEAUTH 1
273#define IEEE_MLME_STA_DISASSOC 2
274
275
276#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
277#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
278#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
279#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
280#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
281#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
282
283
284#define IEEE_CRYPT_ALG_NAME_LEN 16
285
286#define MAX_IE_LEN 0xff
287
288// added for kernel conflict
289#define ieee80211_crypt_deinit_entries ieee80211_crypt_deinit_entries_rsl
290#define ieee80211_crypt_deinit_handler ieee80211_crypt_deinit_handler_rsl
291#define ieee80211_crypt_delayed_deinit ieee80211_crypt_delayed_deinit_rsl
292#define ieee80211_register_crypto_ops ieee80211_register_crypto_ops_rsl
293#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
294#define ieee80211_get_crypto_ops ieee80211_get_crypto_ops_rsl
295
296#define ieee80211_ccmp_null ieee80211_ccmp_null_rsl
297
298#define ieee80211_tkip_null ieee80211_tkip_null_rsl
299
300#define ieee80211_wep_null ieee80211_wep_null_rsl
301
302#define free_ieee80211 free_ieee80211_rsl
303#define alloc_ieee80211 alloc_ieee80211_rsl
304
305#define ieee80211_rx ieee80211_rx_rsl
306#define ieee80211_rx_mgt ieee80211_rx_mgt_rsl
307
308#define ieee80211_get_beacon ieee80211_get_beacon_rsl
309#define ieee80211_wake_queue ieee80211_wake_queue_rsl
310#define ieee80211_stop_queue ieee80211_stop_queue_rsl
311#define ieee80211_reset_queue ieee80211_reset_queue_rsl
312#define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl
313#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
314#define ieee80211_is_shortslot ieee80211_is_shortslot_rsl
315#define ieee80211_is_54g ieee80211_is_54g_rsl
316#define ieee80211_wpa_supplicant_ioctl ieee80211_wpa_supplicant_ioctl_rsl
317#define ieee80211_ps_tx_ack ieee80211_ps_tx_ack_rsl
318#define ieee80211_softmac_xmit ieee80211_softmac_xmit_rsl
319#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rsl
320#define notify_wx_assoc_event notify_wx_assoc_event_rsl
321#define SendDisassociation SendDisassociation_rsl
322#define ieee80211_disassociate ieee80211_disassociate_rsl
323#define ieee80211_start_send_beacons ieee80211_start_send_beacons_rsl
324#define ieee80211_stop_scan ieee80211_stop_scan_rsl
325#define ieee80211_send_probe_requests ieee80211_send_probe_requests_rsl
326#define ieee80211_softmac_scan_syncro ieee80211_softmac_scan_syncro_rsl
327#define ieee80211_start_scan_syncro ieee80211_start_scan_syncro_rsl
328
329#define ieee80211_wx_get_essid ieee80211_wx_get_essid_rsl
330#define ieee80211_wx_set_essid ieee80211_wx_set_essid_rsl
331#define ieee80211_wx_set_rate ieee80211_wx_set_rate_rsl
332#define ieee80211_wx_get_rate ieee80211_wx_get_rate_rsl
333#define ieee80211_wx_set_wap ieee80211_wx_set_wap_rsl
334#define ieee80211_wx_get_wap ieee80211_wx_get_wap_rsl
335#define ieee80211_wx_set_mode ieee80211_wx_set_mode_rsl
336#define ieee80211_wx_get_mode ieee80211_wx_get_mode_rsl
337#define ieee80211_wx_set_scan ieee80211_wx_set_scan_rsl
338#define ieee80211_wx_get_freq ieee80211_wx_get_freq_rsl
339#define ieee80211_wx_set_freq ieee80211_wx_set_freq_rsl
340#define ieee80211_wx_set_rawtx ieee80211_wx_set_rawtx_rsl
341#define ieee80211_wx_get_name ieee80211_wx_get_name_rsl
342#define ieee80211_wx_set_power ieee80211_wx_set_power_rsl
343#define ieee80211_wx_get_power ieee80211_wx_get_power_rsl
344#define ieee80211_wlan_frequencies ieee80211_wlan_frequencies_rsl
345#define ieee80211_wx_set_rts ieee80211_wx_set_rts_rsl
346#define ieee80211_wx_get_rts ieee80211_wx_get_rts_rsl
347
348#define ieee80211_txb_free ieee80211_txb_free_rsl
349
350#define ieee80211_wx_set_gen_ie ieee80211_wx_set_gen_ie_rsl
351#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rsl
352#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rsl
353#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rsl
354#if WIRELESS_EXT >= 18
355#define ieee80211_wx_set_mlme ieee80211_wx_set_mlme_rsl
356#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rsl
357#define ieee80211_wx_set_encode_ext ieee80211_wx_set_encode_ext_rsl
358#define ieee80211_wx_get_encode_ext ieee80211_wx_get_encode_ext_rsl
359#endif
360
361
362typedef struct ieee_param {
363 u32 cmd;
364 u8 sta_addr[ETH_ALEN];
365 union {
366 struct {
367 u8 name;
368 u32 value;
369 } wpa_param;
370 struct {
371 u32 len;
372 u8 reserved[32];
373 u8 data[0];
374 } wpa_ie;
375 struct{
376 int command;
377 int reason_code;
378 } mlme;
379 struct {
380 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
381 u8 set_tx;
382 u32 err;
383 u8 idx;
384 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
385 u16 key_len;
386 u8 key[0];
387 } crypt;
388 } u;
389}ieee_param;
390
391
392#if WIRELESS_EXT < 17
393#define IW_QUAL_QUAL_INVALID 0x10
394#define IW_QUAL_LEVEL_INVALID 0x20
395#define IW_QUAL_NOISE_INVALID 0x40
396#define IW_QUAL_QUAL_UPDATED 0x1
397#define IW_QUAL_LEVEL_UPDATED 0x2
398#define IW_QUAL_NOISE_UPDATED 0x4
399#endif
400
401
402// linux under 2.6.9 release may not support it, so modify it for common use
403#define MSECS(t) msecs_to_jiffies(t)
404#define msleep_interruptible_rsl msleep_interruptible
405
406#define IEEE80211_DATA_LEN 2304
407/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
408 6.2.1.1.2.
409
410 The figure in section 7.1.2 suggests a body size of up to 2312
411 bytes is allowed, which is a bit confusing, I suspect this
412 represents the 2304 bytes of real data, plus a possible 8 bytes of
413 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
414#define IEEE80211_1ADDR_LEN 10
415#define IEEE80211_2ADDR_LEN 16
416#define IEEE80211_3ADDR_LEN 24
417#define IEEE80211_4ADDR_LEN 30
418#define IEEE80211_FCS_LEN 4
419#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
420#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
421#define IEEE80211_MGMT_HDR_LEN 24
422#define IEEE80211_DATA_HDR3_LEN 24
423#define IEEE80211_DATA_HDR4_LEN 30
424
425#define MIN_FRAG_THRESHOLD 256U
426#define MAX_FRAG_THRESHOLD 2346U
427
428
429/* Frame control field constants */
430#define IEEE80211_FCTL_VERS 0x0003
431#define IEEE80211_FCTL_FTYPE 0x000c
432#define IEEE80211_FCTL_STYPE 0x00f0
433#define IEEE80211_FCTL_FRAMETYPE 0x00fc
434#define IEEE80211_FCTL_TODS 0x0100
435#define IEEE80211_FCTL_FROMDS 0x0200
436#define IEEE80211_FCTL_DSTODS 0x0300 //added by david
437#define IEEE80211_FCTL_MOREFRAGS 0x0400
438#define IEEE80211_FCTL_RETRY 0x0800
439#define IEEE80211_FCTL_PM 0x1000
440#define IEEE80211_FCTL_MOREDATA 0x2000
441#define IEEE80211_FCTL_WEP 0x4000
442#define IEEE80211_FCTL_ORDER 0x8000
443
444#define IEEE80211_FTYPE_MGMT 0x0000
445#define IEEE80211_FTYPE_CTL 0x0004
446#define IEEE80211_FTYPE_DATA 0x0008
447
448/* management */
449#define IEEE80211_STYPE_ASSOC_REQ 0x0000
450#define IEEE80211_STYPE_ASSOC_RESP 0x0010
451#define IEEE80211_STYPE_REASSOC_REQ 0x0020
452#define IEEE80211_STYPE_REASSOC_RESP 0x0030
453#define IEEE80211_STYPE_PROBE_REQ 0x0040
454#define IEEE80211_STYPE_PROBE_RESP 0x0050
455#define IEEE80211_STYPE_BEACON 0x0080
456#define IEEE80211_STYPE_ATIM 0x0090
457#define IEEE80211_STYPE_DISASSOC 0x00A0
458#define IEEE80211_STYPE_AUTH 0x00B0
459#define IEEE80211_STYPE_DEAUTH 0x00C0
460#define IEEE80211_STYPE_MANAGE_ACT 0x00D0
461
462/* control */
463#define IEEE80211_STYPE_PSPOLL 0x00A0
464#define IEEE80211_STYPE_RTS 0x00B0
465#define IEEE80211_STYPE_CTS 0x00C0
466#define IEEE80211_STYPE_ACK 0x00D0
467#define IEEE80211_STYPE_CFEND 0x00E0
468#define IEEE80211_STYPE_CFENDACK 0x00F0
469#define IEEE80211_STYPE_BLOCKACK 0x0094
470
471/* data */
472#define IEEE80211_STYPE_DATA 0x0000
473#define IEEE80211_STYPE_DATA_CFACK 0x0010
474#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
475#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
476#define IEEE80211_STYPE_NULLFUNC 0x0040
477#define IEEE80211_STYPE_CFACK 0x0050
478#define IEEE80211_STYPE_CFPOLL 0x0060
479#define IEEE80211_STYPE_CFACKPOLL 0x0070
480#define IEEE80211_STYPE_QOS_DATA 0x0080 //added for WMM 2006/8/2
481#define IEEE80211_STYPE_QOS_NULL 0x00C0
482
483#define IEEE80211_SCTL_FRAG 0x000F
484#define IEEE80211_SCTL_SEQ 0xFFF0
485
486/* QOS control */
487#define IEEE80211_QCTL_TID 0x000F
488
489#define FC_QOS_BIT BIT7
490#define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false )
491#define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
492//added by wb. Is this right?
493#define IsQoSDataFrame(pframe) ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
494#define Frame_Order(pframe) (*(u16*)pframe&IEEE80211_FCTL_ORDER)
495#define SN_LESS(a, b) (((a-b)&0x800)!=0)
496#define SN_EQUAL(a, b) (a == b)
497#define MAX_DEV_ADDR_SIZE 8
498typedef enum _ACT_CATEGORY{
499 ACT_CAT_QOS = 1,
500 ACT_CAT_DLS = 2,
501 ACT_CAT_BA = 3,
502 ACT_CAT_HT = 7,
503 ACT_CAT_WMM = 17,
504} ACT_CATEGORY, *PACT_CATEGORY;
505
506typedef enum _TS_ACTION{
507 ACT_ADDTSREQ = 0,
508 ACT_ADDTSRSP = 1,
509 ACT_DELTS = 2,
510 ACT_SCHEDULE = 3,
511} TS_ACTION, *PTS_ACTION;
512
513typedef enum _BA_ACTION{
514 ACT_ADDBAREQ = 0,
515 ACT_ADDBARSP = 1,
516 ACT_DELBA = 2,
517} BA_ACTION, *PBA_ACTION;
518
519typedef enum _InitialGainOpType{
520 IG_Backup=0,
521 IG_Restore,
522 IG_Max
523}InitialGainOpType;
524
525/* debug macros */
526#define CONFIG_IEEE80211_DEBUG
527#ifdef CONFIG_IEEE80211_DEBUG
528extern u32 ieee80211_debug_level;
529#define IEEE80211_DEBUG(level, fmt, args...) \
530do { if (ieee80211_debug_level & (level)) \
531 printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
532//wb added to debug out data buf
533//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
534#define IEEE80211_DEBUG_DATA(level, data, datalen) \
535 do{ if ((ieee80211_debug_level & (level)) == (level)) \
536 { \
537 int i; \
538 u8* pdata = (u8*) data; \
539 printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__); \
540 for(i=0; i<(int)(datalen); i++) \
541 { \
542 printk("%2x ", pdata[i]); \
543 if ((i+1)%16 == 0) printk("\n"); \
544 } \
545 printk("\n"); \
546 } \
547 } while (0)
548#else
549#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
550#define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
551#endif /* CONFIG_IEEE80211_DEBUG */
552
553/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
554
555/*
556 * To use the debug system;
557 *
558 * If you are defining a new debug classification, simply add it to the #define
559 * list here in the form of:
560 *
561 * #define IEEE80211_DL_xxxx VALUE
562 *
563 * shifting value to the left one bit from the previous entry. xxxx should be
564 * the name of the classification (for example, WEP)
565 *
566 * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
567 * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
568 * to send output to that classification.
569 *
570 * To add your debug level to the list of levels seen when you perform
571 *
572 * % cat /proc/net/ipw/debug_level
573 *
574 * you simply need to add your entry to the ipw_debug_levels array.
575 *
576 * If you do not see debug_level in /proc/net/ipw then you do not have
577 * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
578 *
579 */
580
581#define IEEE80211_DL_INFO (1<<0)
582#define IEEE80211_DL_WX (1<<1)
583#define IEEE80211_DL_SCAN (1<<2)
584#define IEEE80211_DL_STATE (1<<3)
585#define IEEE80211_DL_MGMT (1<<4)
586#define IEEE80211_DL_FRAG (1<<5)
587#define IEEE80211_DL_EAP (1<<6)
588#define IEEE80211_DL_DROP (1<<7)
589
590#define IEEE80211_DL_TX (1<<8)
591#define IEEE80211_DL_RX (1<<9)
592
593#define IEEE80211_DL_HT (1<<10) //HT
594#define IEEE80211_DL_BA (1<<11) //ba
595#define IEEE80211_DL_TS (1<<12) //TS
596#define IEEE80211_DL_QOS (1<<13)
597#define IEEE80211_DL_REORDER (1<<14)
598#define IEEE80211_DL_IOT (1<<15)
599#define IEEE80211_DL_IPS (1<<16)
600#define IEEE80211_DL_TRACE (1<<29) //trace function, need to user net_ratelimit() together in order not to print too much to the screen
601#define IEEE80211_DL_DATA (1<<30) //use this flag to control whether print data buf out.
602#define IEEE80211_DL_ERR (1<<31) //always open
603#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
604#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
605#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
606
607#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
608#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
609#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
610#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
611#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
612#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
613#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
614#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
615#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
616#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
617
618#ifdef CONFIG_IEEE80211_DEBUG
619/* Added by Annie, 2005-11-22. */
620#define MAX_STR_LEN 64
621/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
622#define PRINTABLE(_ch) (_ch>'!' && _ch<'~')
623#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
624 if((_Comp) & level) \
625 { \
626 int __i; \
627 u8 buffer[MAX_STR_LEN]; \
628 int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ; \
629 memset(buffer, 0, MAX_STR_LEN); \
630 memcpy(buffer, (u8 *)_Ptr, length ); \
631 for( __i=0; __i<MAX_STR_LEN; __i++ ) \
632 { \
633 if( !PRINTABLE(buffer[__i]) ) buffer[__i] = '?'; \
634 } \
635 buffer[length] = '\0'; \
636 printk("Rtl819x: "); \
637 printk(_TitleString); \
638 printk(": %d, <%s>\n", _Len, buffer); \
639 }
640#else
641#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) do {} while (0)
642#endif
643
644#include <linux/netdevice.h>
645#include <linux/if_arp.h> /* ARPHRD_ETHER */
646
647#ifndef WIRELESS_SPY
648#define WIRELESS_SPY // enable iwspy support
649#endif
650#include <net/iw_handler.h> // new driver API
651
652#ifndef ETH_P_PAE
653#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
654#endif /* ETH_P_PAE */
655
656#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
657
658#ifndef ETH_P_80211_RAW
659#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
660#endif
661
662/* IEEE 802.11 defines */
663
664#define P80211_OUI_LEN 3
665
666struct ieee80211_snap_hdr {
667
668 u8 dsap; /* always 0xAA */
669 u8 ssap; /* always 0xAA */
670 u8 ctrl; /* always 0x03 */
671 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
672
673} __attribute__ ((packed));
674
675#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
676
677#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
678#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
679#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
680
681#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
682#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
683#define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
684
685/* Authentication algorithms */
686#define WLAN_AUTH_OPEN 0
687#define WLAN_AUTH_SHARED_KEY 1
688#define WLAN_AUTH_LEAP 2
689
690#define WLAN_AUTH_CHALLENGE_LEN 128
691
692#define WLAN_CAPABILITY_BSS (1<<0)
693#define WLAN_CAPABILITY_IBSS (1<<1)
694#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
695#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
696#define WLAN_CAPABILITY_PRIVACY (1<<4)
697#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
698#define WLAN_CAPABILITY_PBCC (1<<6)
699#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
700#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
701#define WLAN_CAPABILITY_QOS (1<<9)
702#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
703#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
704
705/* 802.11g ERP information element */
706#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
707#define WLAN_ERP_USE_PROTECTION (1<<1)
708#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
709
710/* Status codes */
711enum ieee80211_statuscode {
712 WLAN_STATUS_SUCCESS = 0,
713 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
714 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
715 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
716 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
717 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
718 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
719 WLAN_STATUS_CHALLENGE_FAIL = 15,
720 WLAN_STATUS_AUTH_TIMEOUT = 16,
721 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
722 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
723 /* 802.11b */
724 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
725 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
726 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
727 /* 802.11h */
728 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
729 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
730 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
731 /* 802.11g */
732 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
733 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
734 /* 802.11i */
735 WLAN_STATUS_INVALID_IE = 40,
736 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
737 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
738 WLAN_STATUS_INVALID_AKMP = 43,
739 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
740 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
741 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
742};
743
744/* Reason codes */
745enum ieee80211_reasoncode {
746 WLAN_REASON_UNSPECIFIED = 1,
747 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
748 WLAN_REASON_DEAUTH_LEAVING = 3,
749 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
750 WLAN_REASON_DISASSOC_AP_BUSY = 5,
751 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
752 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
753 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
754 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
755 /* 802.11h */
756 WLAN_REASON_DISASSOC_BAD_POWER = 10,
757 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
758 /* 802.11i */
759 WLAN_REASON_INVALID_IE = 13,
760 WLAN_REASON_MIC_FAILURE = 14,
761 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
762 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
763 WLAN_REASON_IE_DIFFERENT = 17,
764 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
765 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
766 WLAN_REASON_INVALID_AKMP = 20,
767 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
768 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
769 WLAN_REASON_IEEE8021X_FAILED = 23,
770 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
771};
772
773#define IEEE80211_STATMASK_SIGNAL (1<<0)
774#define IEEE80211_STATMASK_RSSI (1<<1)
775#define IEEE80211_STATMASK_NOISE (1<<2)
776#define IEEE80211_STATMASK_RATE (1<<3)
777#define IEEE80211_STATMASK_WEMASK 0x7
778
779#define IEEE80211_CCK_MODULATION (1<<0)
780#define IEEE80211_OFDM_MODULATION (1<<1)
781
782#define IEEE80211_24GHZ_BAND (1<<0)
783#define IEEE80211_52GHZ_BAND (1<<1)
784
785#define IEEE80211_CCK_RATE_LEN 4
786#define IEEE80211_CCK_RATE_1MB 0x02
787#define IEEE80211_CCK_RATE_2MB 0x04
788#define IEEE80211_CCK_RATE_5MB 0x0B
789#define IEEE80211_CCK_RATE_11MB 0x16
790#define IEEE80211_OFDM_RATE_LEN 8
791#define IEEE80211_OFDM_RATE_6MB 0x0C
792#define IEEE80211_OFDM_RATE_9MB 0x12
793#define IEEE80211_OFDM_RATE_12MB 0x18
794#define IEEE80211_OFDM_RATE_18MB 0x24
795#define IEEE80211_OFDM_RATE_24MB 0x30
796#define IEEE80211_OFDM_RATE_36MB 0x48
797#define IEEE80211_OFDM_RATE_48MB 0x60
798#define IEEE80211_OFDM_RATE_54MB 0x6C
799#define IEEE80211_BASIC_RATE_MASK 0x80
800
801#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
802#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
803#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
804#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
805#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
806#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
807#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
808#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
809#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
810#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
811#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
812#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
813
814#define IEEE80211_CCK_RATES_MASK 0x0000000F
815#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
816 IEEE80211_CCK_RATE_2MB_MASK)
817#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
818 IEEE80211_CCK_RATE_5MB_MASK | \
819 IEEE80211_CCK_RATE_11MB_MASK)
820
821#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
822#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
823 IEEE80211_OFDM_RATE_12MB_MASK | \
824 IEEE80211_OFDM_RATE_24MB_MASK)
825#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
826 IEEE80211_OFDM_RATE_9MB_MASK | \
827 IEEE80211_OFDM_RATE_18MB_MASK | \
828 IEEE80211_OFDM_RATE_36MB_MASK | \
829 IEEE80211_OFDM_RATE_48MB_MASK | \
830 IEEE80211_OFDM_RATE_54MB_MASK)
831#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
832 IEEE80211_CCK_DEFAULT_RATES_MASK)
833
834#define IEEE80211_NUM_OFDM_RATES 8
835#define IEEE80211_NUM_CCK_RATES 4
836#define IEEE80211_OFDM_SHIFT_MASK_A 4
837
838
839/* this is stolen and modified from the madwifi driver*/
840#define IEEE80211_FC0_TYPE_MASK 0x0c
841#define IEEE80211_FC0_TYPE_DATA 0x08
842#define IEEE80211_FC0_SUBTYPE_MASK 0xB0
843#define IEEE80211_FC0_SUBTYPE_QOS 0x80
844
845#define IEEE80211_QOS_HAS_SEQ(fc) \
846 (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
847 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
848
849/* this is stolen from ipw2200 driver */
850#define IEEE_IBSS_MAC_HASH_SIZE 31
851struct ieee_ibss_seq {
852 u8 mac[ETH_ALEN];
853 u16 seq_num[17];
854 u16 frag_num[17];
855 unsigned long packet_time[17];
856 struct list_head list;
857};
858
859/* NOTE: This data is for statistical purposes; not all hardware provides this
860 * information for frames received. Not setting these will not cause
861 * any adverse affects. */
862struct ieee80211_rx_stats {
863 u32 mac_time[2];
864 s8 rssi;
865 u8 signal;
866 u8 noise;
867 u16 rate; /* in 100 kbps */
868 u8 received_channel;
869 u8 control;
870 u8 mask;
871 u8 freq;
872 u16 len;
873 u64 tsf;
874 u32 beacon_time;
875 u8 nic_type;
876 u16 Length;
877 // u8 DataRate; // In 0.5 Mbps
878 u8 SignalQuality; // in 0-100 index.
879 s32 RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
880 s8 RxPower; // in dBm Translate from PWdB
881 u8 SignalStrength; // in 0-100 index.
882 u16 bHwError:1;
883 u16 bCRC:1;
884 u16 bICV:1;
885 u16 bShortPreamble:1;
886 u16 Antenna:1; //for rtl8185
887 u16 Decrypted:1; //for rtl8185, rtl8187
888 u16 Wakeup:1; //for rtl8185
889 u16 Reserved0:1; //for rtl8185
890 u8 AGC;
891 u32 TimeStampLow;
892 u32 TimeStampHigh;
893 bool bShift;
894 bool bIsQosData; // Added by Annie, 2005-12-22.
895 u8 UserPriority;
896
897 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
898 //1Attention Please!!!<11n or 8190 specific code should be put below this line>
899 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
900
901 u8 RxDrvInfoSize;
902 u8 RxBufShift;
903 bool bIsAMPDU;
904 bool bFirstMPDU;
905 bool bContainHTC;
906 bool RxIs40MHzPacket;
907 u32 RxPWDBAll;
908 u8 RxMIMOSignalStrength[4]; // in 0~100 index
909 s8 RxMIMOSignalQuality[2];
910 bool bPacketMatchBSSID;
911 bool bIsCCK;
912 bool bPacketToSelf;
913 //added by amy
914 u8* virtual_address;
915 u16 packetlength; // Total packet length: Must equal to sum of all FragLength
916 u16 fraglength; // FragLength should equal to PacketLength in non-fragment case
917 u16 fragoffset; // Data offset for this fragment
918 u16 ntotalfrag;
919 bool bisrxaggrsubframe;
920 bool bPacketBeacon; //cosa add for rssi
921 bool bToSelfBA; //cosa add for rssi
922 char cck_adc_pwdb[4]; //cosa add for rx path selection
923 u16 Seq_Num;
924
925};
926
927/* IEEE 802.11 requires that STA supports concurrent reception of at least
928 * three fragmented frames. This define can be increased to support more
929 * concurrent frames, but it should be noted that each entry can consume about
930 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
931#define IEEE80211_FRAG_CACHE_LEN 4
932
933struct ieee80211_frag_entry {
934 unsigned long first_frag_time;
935 unsigned int seq;
936 unsigned int last_frag;
937 struct sk_buff *skb;
938 u8 src_addr[ETH_ALEN];
939 u8 dst_addr[ETH_ALEN];
940};
941
942struct ieee80211_stats {
943 unsigned int tx_unicast_frames;
944 unsigned int tx_multicast_frames;
945 unsigned int tx_fragments;
946 unsigned int tx_unicast_octets;
947 unsigned int tx_multicast_octets;
948 unsigned int tx_deferred_transmissions;
949 unsigned int tx_single_retry_frames;
950 unsigned int tx_multiple_retry_frames;
951 unsigned int tx_retry_limit_exceeded;
952 unsigned int tx_discards;
953 unsigned int rx_unicast_frames;
954 unsigned int rx_multicast_frames;
955 unsigned int rx_fragments;
956 unsigned int rx_unicast_octets;
957 unsigned int rx_multicast_octets;
958 unsigned int rx_fcs_errors;
959 unsigned int rx_discards_no_buffer;
960 unsigned int tx_discards_wrong_sa;
961 unsigned int rx_discards_undecryptable;
962 unsigned int rx_message_in_msg_fragments;
963 unsigned int rx_message_in_bad_msg_fragments;
964};
965
966struct ieee80211_device;
967
968#include "ieee80211_crypt.h"
969
970#define SEC_KEY_1 (1<<0)
971#define SEC_KEY_2 (1<<1)
972#define SEC_KEY_3 (1<<2)
973#define SEC_KEY_4 (1<<3)
974#define SEC_ACTIVE_KEY (1<<4)
975#define SEC_AUTH_MODE (1<<5)
976#define SEC_UNICAST_GROUP (1<<6)
977#define SEC_LEVEL (1<<7)
978#define SEC_ENABLED (1<<8)
979#define SEC_ENCRYPT (1<<9)
980
981#define SEC_LEVEL_0 0 /* None */
982#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
983#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
984#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
985#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
986
987#define SEC_ALG_NONE 0
988#define SEC_ALG_WEP 1
989#define SEC_ALG_TKIP 2
990#define SEC_ALG_CCMP 3
991
992#define WEP_KEYS 4
993#define WEP_KEY_LEN 13
994#define SCM_KEY_LEN 32
995#define SCM_TEMPORAL_KEY_LENGTH 16
996
997struct ieee80211_security {
998 u16 active_key:2,
999 enabled:1,
1000 auth_mode:2,
1001 auth_algo:4,
1002 unicast_uses_group:1,
1003 encrypt:1;
1004 u8 key_sizes[WEP_KEYS];
1005 u8 keys[WEP_KEYS][SCM_KEY_LEN];
1006 u8 level;
1007 u16 flags;
1008} __attribute__ ((packed));
1009
1010
1011/*
1012 802.11 data frame from AP
1013 ,-------------------------------------------------------------------.
1014Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1015 |------|------|---------|---------|---------|------|---------|------|
1016Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1017 | | tion | (BSSID) | | | ence | data | |
1018 `-------------------------------------------------------------------'
1019Total: 28-2340 bytes
1020*/
1021
1022/* Management Frame Information Element Types */
1023enum ieee80211_mfie {
1024 MFIE_TYPE_SSID = 0,
1025 MFIE_TYPE_RATES = 1,
1026 MFIE_TYPE_FH_SET = 2,
1027 MFIE_TYPE_DS_SET = 3,
1028 MFIE_TYPE_CF_SET = 4,
1029 MFIE_TYPE_TIM = 5,
1030 MFIE_TYPE_IBSS_SET = 6,
1031 MFIE_TYPE_COUNTRY = 7,
1032 MFIE_TYPE_HOP_PARAMS = 8,
1033 MFIE_TYPE_HOP_TABLE = 9,
1034 MFIE_TYPE_REQUEST = 10,
1035 MFIE_TYPE_CHALLENGE = 16,
1036 MFIE_TYPE_POWER_CONSTRAINT = 32,
1037 MFIE_TYPE_POWER_CAPABILITY = 33,
1038 MFIE_TYPE_TPC_REQUEST = 34,
1039 MFIE_TYPE_TPC_REPORT = 35,
1040 MFIE_TYPE_SUPP_CHANNELS = 36,
1041 MFIE_TYPE_CSA = 37,
1042 MFIE_TYPE_MEASURE_REQUEST = 38,
1043 MFIE_TYPE_MEASURE_REPORT = 39,
1044 MFIE_TYPE_QUIET = 40,
1045 MFIE_TYPE_IBSS_DFS = 41,
1046 MFIE_TYPE_ERP = 42,
1047 MFIE_TYPE_RSN = 48,
1048 MFIE_TYPE_RATES_EX = 50,
1049 MFIE_TYPE_HT_CAP= 45,
1050 MFIE_TYPE_HT_INFO= 61,
1051 MFIE_TYPE_AIRONET=133,
1052 MFIE_TYPE_GENERIC = 221,
1053 MFIE_TYPE_QOS_PARAMETER = 222,
1054};
1055
1056/* Minimal header; can be used for passing 802.11 frames with sufficient
1057 * information to determine what type of underlying data type is actually
1058 * stored in the data. */
1059struct ieee80211_hdr {
1060 __le16 frame_ctl;
1061 __le16 duration_id;
1062 u8 payload[0];
1063} __attribute__ ((packed));
1064
1065struct ieee80211_hdr_1addr {
1066 __le16 frame_ctl;
1067 __le16 duration_id;
1068 u8 addr1[ETH_ALEN];
1069 u8 payload[0];
1070} __attribute__ ((packed));
1071
1072struct ieee80211_hdr_2addr {
1073 __le16 frame_ctl;
1074 __le16 duration_id;
1075 u8 addr1[ETH_ALEN];
1076 u8 addr2[ETH_ALEN];
1077 u8 payload[0];
1078} __attribute__ ((packed));
1079
1080struct ieee80211_hdr_3addr {
1081 __le16 frame_ctl;
1082 __le16 duration_id;
1083 u8 addr1[ETH_ALEN];
1084 u8 addr2[ETH_ALEN];
1085 u8 addr3[ETH_ALEN];
1086 __le16 seq_ctl;
1087 u8 payload[0];
1088} __attribute__ ((packed));
1089
1090struct ieee80211_hdr_4addr {
1091 __le16 frame_ctl;
1092 __le16 duration_id;
1093 u8 addr1[ETH_ALEN];
1094 u8 addr2[ETH_ALEN];
1095 u8 addr3[ETH_ALEN];
1096 __le16 seq_ctl;
1097 u8 addr4[ETH_ALEN];
1098 u8 payload[0];
1099} __attribute__ ((packed));
1100
1101struct ieee80211_hdr_3addrqos {
1102 __le16 frame_ctl;
1103 __le16 duration_id;
1104 u8 addr1[ETH_ALEN];
1105 u8 addr2[ETH_ALEN];
1106 u8 addr3[ETH_ALEN];
1107 __le16 seq_ctl;
1108 u8 payload[0];
1109 __le16 qos_ctl;
1110} __attribute__ ((packed));
1111
1112struct ieee80211_hdr_4addrqos {
1113 __le16 frame_ctl;
1114 __le16 duration_id;
1115 u8 addr1[ETH_ALEN];
1116 u8 addr2[ETH_ALEN];
1117 u8 addr3[ETH_ALEN];
1118 __le16 seq_ctl;
1119 u8 addr4[ETH_ALEN];
1120 u8 payload[0];
1121 __le16 qos_ctl;
1122} __attribute__ ((packed));
1123
1124struct ieee80211_info_element {
1125 u8 id;
1126 u8 len;
1127 u8 data[0];
1128} __attribute__ ((packed));
1129
1130struct ieee80211_authentication {
1131 struct ieee80211_hdr_3addr header;
1132 __le16 algorithm;
1133 __le16 transaction;
1134 __le16 status;
1135 /*challenge*/
1136 struct ieee80211_info_element info_element[0];
1137} __attribute__ ((packed));
1138
1139struct ieee80211_disassoc {
1140 struct ieee80211_hdr_3addr header;
1141 __le16 reason;
1142} __attribute__ ((packed));
1143
1144struct ieee80211_probe_request {
1145 struct ieee80211_hdr_3addr header;
1146 /* SSID, supported rates */
1147 struct ieee80211_info_element info_element[0];
1148} __attribute__ ((packed));
1149
1150struct ieee80211_probe_response {
1151 struct ieee80211_hdr_3addr header;
1152 u32 time_stamp[2];
1153 __le16 beacon_interval;
1154 __le16 capability;
1155 /* SSID, supported rates, FH params, DS params,
1156 * CF params, IBSS params, TIM (if beacon), RSN */
1157 struct ieee80211_info_element info_element[0];
1158} __attribute__ ((packed));
1159
1160/* Alias beacon for probe_response */
1161#define ieee80211_beacon ieee80211_probe_response
1162
1163struct ieee80211_assoc_request_frame {
1164 struct ieee80211_hdr_3addr header;
1165 __le16 capability;
1166 __le16 listen_interval;
1167 /* SSID, supported rates, RSN */
1168 struct ieee80211_info_element info_element[0];
1169} __attribute__ ((packed));
1170
1171struct ieee80211_reassoc_request_frame {
1172 struct ieee80211_hdr_3addr header;
1173 __le16 capability;
1174 __le16 listen_interval;
1175 u8 current_ap[ETH_ALEN];
1176 /* SSID, supported rates, RSN */
1177 struct ieee80211_info_element info_element[0];
1178} __attribute__ ((packed));
1179
1180struct ieee80211_assoc_response_frame {
1181 struct ieee80211_hdr_3addr header;
1182 __le16 capability;
1183 __le16 status;
1184 __le16 aid;
1185 struct ieee80211_info_element info_element[0]; /* supported rates */
1186} __attribute__ ((packed));
1187
1188struct ieee80211_txb {
1189 u8 nr_frags;
1190 u8 encrypted;
1191 u8 queue_index;
1192 u8 rts_included;
1193 u16 reserved;
1194 __le16 frag_size;
1195 __le16 payload_size;
1196 struct sk_buff *fragments[0];
1197};
1198
1199#define MAX_TX_AGG_COUNT 16
1200struct ieee80211_drv_agg_txb {
1201 u8 nr_drv_agg_frames;
1202 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1203}__attribute__((packed));
1204
1205#define MAX_SUBFRAME_COUNT 64
1206struct ieee80211_rxb {
1207 u8 nr_subframes;
1208 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1209 u8 dst[ETH_ALEN];
1210 u8 src[ETH_ALEN];
1211}__attribute__((packed));
1212
1213typedef union _frameqos {
1214 u16 shortdata;
1215 u8 chardata[2];
1216 struct {
1217 u16 tid:4;
1218 u16 eosp:1;
1219 u16 ack_policy:2;
1220 u16 reserved:1;
1221 u16 txop:8;
1222 }field;
1223}frameqos,*pframeqos;
1224
1225/* SWEEP TABLE ENTRIES NUMBER*/
1226#define MAX_SWEEP_TAB_ENTRIES 42
1227#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1228/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1229 * only use 8, and then use extended rates for the remaining supported
1230 * rates. Other APs, however, stick all of their supported rates on the
1231 * main rates information element... */
1232#define MAX_RATES_LENGTH ((u8)12)
1233#define MAX_RATES_EX_LENGTH ((u8)16)
1234#define MAX_NETWORK_COUNT 128
1235
1236#define MAX_CHANNEL_NUMBER 161
1237#define IEEE80211_SOFTMAC_SCAN_TIME 100
1238//(HZ / 2)
1239#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1240
1241#define CRC_LENGTH 4U
1242
1243#define MAX_WPA_IE_LEN 64
1244
1245#define NETWORK_EMPTY_ESSID (1<<0)
1246#define NETWORK_HAS_OFDM (1<<1)
1247#define NETWORK_HAS_CCK (1<<2)
1248
1249/* QoS structure */
1250#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1251#define NETWORK_HAS_QOS_INFORMATION (1<<4)
1252#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1253 NETWORK_HAS_QOS_INFORMATION)
1254/* 802.11h */
1255#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1256#define NETWORK_HAS_CSA (1<<6)
1257#define NETWORK_HAS_QUIET (1<<7)
1258#define NETWORK_HAS_IBSS_DFS (1<<8)
1259#define NETWORK_HAS_TPC_REPORT (1<<9)
1260
1261#define NETWORK_HAS_ERP_VALUE (1<<10)
1262
1263#define QOS_QUEUE_NUM 4
1264#define QOS_OUI_LEN 3
1265#define QOS_OUI_TYPE 2
1266#define QOS_ELEMENT_ID 221
1267#define QOS_OUI_INFO_SUB_TYPE 0
1268#define QOS_OUI_PARAM_SUB_TYPE 1
1269#define QOS_VERSION_1 1
1270#define QOS_AIFSN_MIN_VALUE 2
1271struct ieee80211_qos_information_element {
1272 u8 elementID;
1273 u8 length;
1274 u8 qui[QOS_OUI_LEN];
1275 u8 qui_type;
1276 u8 qui_subtype;
1277 u8 version;
1278 u8 ac_info;
1279} __attribute__ ((packed));
1280
1281struct ieee80211_qos_ac_parameter {
1282 u8 aci_aifsn;
1283 u8 ecw_min_max;
1284 __le16 tx_op_limit;
1285} __attribute__ ((packed));
1286
1287struct ieee80211_qos_parameter_info {
1288 struct ieee80211_qos_information_element info_element;
1289 u8 reserved;
1290 struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1291} __attribute__ ((packed));
1292
1293struct ieee80211_qos_parameters {
1294 __le16 cw_min[QOS_QUEUE_NUM];
1295 __le16 cw_max[QOS_QUEUE_NUM];
1296 u8 aifs[QOS_QUEUE_NUM];
1297 u8 flag[QOS_QUEUE_NUM];
1298 __le16 tx_op_limit[QOS_QUEUE_NUM];
1299} __attribute__ ((packed));
1300
1301struct ieee80211_qos_data {
1302 struct ieee80211_qos_parameters parameters;
1303 int active;
1304 int supported;
1305 u8 param_count;
1306 u8 old_param_count;
1307};
1308
1309struct ieee80211_tim_parameters {
1310 u8 tim_count;
1311 u8 tim_period;
1312} __attribute__ ((packed));
1313
1314//#else
1315struct ieee80211_wmm_ac_param {
1316 u8 ac_aci_acm_aifsn;
1317 u8 ac_ecwmin_ecwmax;
1318 u16 ac_txop_limit;
1319};
1320
1321struct ieee80211_wmm_ts_info {
1322 u8 ac_dir_tid;
1323 u8 ac_up_psb;
1324 u8 reserved;
1325} __attribute__ ((packed));
1326
1327struct ieee80211_wmm_tspec_elem {
1328 struct ieee80211_wmm_ts_info ts_info;
1329 u16 norm_msdu_size;
1330 u16 max_msdu_size;
1331 u32 min_serv_inter;
1332 u32 max_serv_inter;
1333 u32 inact_inter;
1334 u32 suspen_inter;
1335 u32 serv_start_time;
1336 u32 min_data_rate;
1337 u32 mean_data_rate;
1338 u32 peak_data_rate;
1339 u32 max_burst_size;
1340 u32 delay_bound;
1341 u32 min_phy_rate;
1342 u16 surp_band_allow;
1343 u16 medium_time;
1344}__attribute__((packed));
1345enum eap_type {
1346 EAP_PACKET = 0,
1347 EAPOL_START,
1348 EAPOL_LOGOFF,
1349 EAPOL_KEY,
1350 EAPOL_ENCAP_ASF_ALERT
1351};
1352
1353static const char *eap_types[] = {
1354 [EAP_PACKET] = "EAP-Packet",
1355 [EAPOL_START] = "EAPOL-Start",
1356 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1357 [EAPOL_KEY] = "EAPOL-Key",
1358 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1359};
1360
1361static inline const char *eap_get_type(int type)
1362{
1363 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
1364}
1365//added by amy for reorder
1366static inline u8 Frame_QoSTID(u8* buf)
1367{
1368 struct ieee80211_hdr_3addr *hdr;
1369 u16 fc;
1370 hdr = (struct ieee80211_hdr_3addr *)buf;
1371 fc = le16_to_cpu(hdr->frame_ctl);
1372 return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
1373}
1374
1375//added by amy for reorder
1376
1377struct eapol {
1378 u8 snap[6];
1379 u16 ethertype;
1380 u8 version;
1381 u8 type;
1382 u16 length;
1383} __attribute__ ((packed));
1384
1385struct ieee80211_softmac_stats{
1386 unsigned int rx_ass_ok;
1387 unsigned int rx_ass_err;
1388 unsigned int rx_probe_rq;
1389 unsigned int tx_probe_rs;
1390 unsigned int tx_beacons;
1391 unsigned int rx_auth_rq;
1392 unsigned int rx_auth_rs_ok;
1393 unsigned int rx_auth_rs_err;
1394 unsigned int tx_auth_rq;
1395 unsigned int no_auth_rs;
1396 unsigned int no_ass_rs;
1397 unsigned int tx_ass_rq;
1398 unsigned int rx_ass_rq;
1399 unsigned int tx_probe_rq;
1400 unsigned int reassoc;
1401 unsigned int swtxstop;
1402 unsigned int swtxawake;
1403 unsigned char CurrentShowTxate;
1404 unsigned char last_packet_rate;
1405 unsigned int txretrycount;
1406};
1407
1408#define BEACON_PROBE_SSID_ID_POSITION 12
1409
1410struct ieee80211_info_element_hdr {
1411 u8 id;
1412 u8 len;
1413} __attribute__ ((packed));
1414
1415/*
1416 * These are the data types that can make up management packets
1417 *
1418 u16 auth_algorithm;
1419 u16 auth_sequence;
1420 u16 beacon_interval;
1421 u16 capability;
1422 u8 current_ap[ETH_ALEN];
1423 u16 listen_interval;
1424 struct {
1425 u16 association_id:14, reserved:2;
1426 } __attribute__ ((packed));
1427 u32 time_stamp[2];
1428 u16 reason;
1429 u16 status;
1430*/
1431
1432#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
1433#define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
1434
1435enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1436#define MAX_SP_Len (WMM_all_frame << 4)
1437#define IEEE80211_QOS_TID 0x0f
1438#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1439
1440#define IEEE80211_DTIM_MBCAST 4
1441#define IEEE80211_DTIM_UCAST 2
1442#define IEEE80211_DTIM_VALID 1
1443#define IEEE80211_DTIM_INVALID 0
1444
1445#define IEEE80211_PS_DISABLED 0
1446#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
1447#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
1448
1449//added by David for QoS 2006/6/30
1450//#define WMM_Hang_8187
1451#ifdef WMM_Hang_8187
1452#undef WMM_Hang_8187
1453#endif
1454
1455#define WME_AC_BK 0x00
1456#define WME_AC_BE 0x01
1457#define WME_AC_VI 0x02
1458#define WME_AC_VO 0x03
1459#define WME_ACI_MASK 0x03
1460#define WME_AIFSN_MASK 0x03
1461#define WME_AC_PRAM_LEN 16
1462
1463#define MAX_RECEIVE_BUFFER_SIZE 9100
1464
1465//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
1466//#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1))
1467#define UP2AC(up) ( \
1468 ((up) < 1) ? WME_AC_BE : \
1469 ((up) < 3) ? WME_AC_BK : \
1470 ((up) < 4) ? WME_AC_BE : \
1471 ((up) < 6) ? WME_AC_VI : \
1472 WME_AC_VO)
1473//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
1474#define AC2UP(_ac) ( \
1475 ((_ac) == WME_AC_VO) ? 6 : \
1476 ((_ac) == WME_AC_VI) ? 5 : \
1477 ((_ac) == WME_AC_BK) ? 1 : \
1478 0)
1479
1480#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1481#define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/
1482
1483struct ether_header {
1484 u8 ether_dhost[ETHER_ADDR_LEN];
1485 u8 ether_shost[ETHER_ADDR_LEN];
1486 u16 ether_type;
1487} __attribute__((packed));
1488
1489#ifndef ETHERTYPE_PAE
1490#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1491#endif
1492#ifndef ETHERTYPE_IP
1493#define ETHERTYPE_IP 0x0800 /* IP protocol */
1494#endif
1495
1496typedef struct _bss_ht{
1497
1498 bool support_ht;
1499
1500 // HT related elements
1501 u8 ht_cap_buf[32];
1502 u16 ht_cap_len;
1503 u8 ht_info_buf[32];
1504 u16 ht_info_len;
1505
1506 HT_SPEC_VER ht_spec_ver;
1507 //HT_CAPABILITY_ELE bdHTCapEle;
1508 //HT_INFORMATION_ELE bdHTInfoEle;
1509
1510 bool aggregation;
1511 bool long_slot_time;
1512}bss_ht, *pbss_ht;
1513
1514typedef enum _erp_t{
1515 ERP_NonERPpresent = 0x01,
1516 ERP_UseProtection = 0x02,
1517 ERP_BarkerPreambleMode = 0x04,
1518} erp_t;
1519
1520
1521struct ieee80211_network {
1522 /* These entries are used to identify a unique network */
1523 u8 bssid[ETH_ALEN];
1524 u8 channel;
1525 /* Ensure null-terminated for any debug msgs */
1526 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1527 u8 ssid_len;
1528 struct ieee80211_qos_data qos_data;
1529
1530 //added by amy for LEAP
1531 bool bWithAironetIE;
1532 bool bCkipSupported;
1533 bool bCcxRmEnable;
1534 u16 CcxRmState[2];
1535 // CCXv4 S59, MBSSID.
1536 bool bMBssidValid;
1537 u8 MBssidMask;
1538 u8 MBssid[6];
1539 // CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
1540 bool bWithCcxVerNum;
1541 u8 BssCcxVerNumber;
1542 /* These are network statistics */
1543 struct ieee80211_rx_stats stats;
1544 u16 capability;
1545 u8 rates[MAX_RATES_LENGTH];
1546 u8 rates_len;
1547 u8 rates_ex[MAX_RATES_EX_LENGTH];
1548 u8 rates_ex_len;
1549 unsigned long last_scanned;
1550 u8 mode;
1551 u32 flags;
1552 u32 last_associate;
1553 u32 time_stamp[2];
1554 u16 beacon_interval;
1555 u16 listen_interval;
1556 u16 atim_window;
1557 u8 erp_value;
1558 u8 wpa_ie[MAX_WPA_IE_LEN];
1559 size_t wpa_ie_len;
1560 u8 rsn_ie[MAX_WPA_IE_LEN];
1561 size_t rsn_ie_len;
1562
1563 struct ieee80211_tim_parameters tim;
1564 u8 dtim_period;
1565 u8 dtim_data;
1566 u32 last_dtim_sta_time[2];
1567
1568 //appeded for QoS
1569 u8 wmm_info;
1570 struct ieee80211_wmm_ac_param wmm_param[4];
1571 u8 QoS_Enable;
1572#ifdef THOMAS_TURBO
1573 u8 Turbo_Enable;//enable turbo mode, added by thomas
1574#endif
1575 u16 CountryIeLen;
1576 u8 CountryIeBuf[MAX_IE_LEN];
1577 // HT Related, by amy, 2008.04.29
1578 BSS_HT bssht;
1579 // Add to handle broadcom AP management frame CCK rate.
1580 bool broadcom_cap_exist;
1581 bool ralink_cap_exist;
1582 bool atheros_cap_exist;
1583 bool cisco_cap_exist;
1584 bool unknown_cap_exist;
1585// u8 berp_info;
1586 bool berp_info_valid;
1587 bool buseprotection;
1588 //put at the end of the structure.
1589 struct list_head list;
1590};
1591
1592enum ieee80211_state {
1593
1594 /* the card is not linked at all */
1595 IEEE80211_NOLINK = 0,
1596
1597 /* IEEE80211_ASSOCIATING* are for BSS client mode
1598 * the driver shall not perform RX filtering unless
1599 * the state is LINKED.
1600 * The driver shall just check for the state LINKED and
1601 * defaults to NOLINK for ALL the other states (including
1602 * LINKED_SCANNING)
1603 */
1604
1605 /* the association procedure will start (wq scheduling)*/
1606 IEEE80211_ASSOCIATING,
1607 IEEE80211_ASSOCIATING_RETRY,
1608
1609 /* the association procedure is sending AUTH request*/
1610 IEEE80211_ASSOCIATING_AUTHENTICATING,
1611
1612 /* the association procedure has successfully authentcated
1613 * and is sending association request
1614 */
1615 IEEE80211_ASSOCIATING_AUTHENTICATED,
1616
1617 /* the link is ok. the card associated to a BSS or linked
1618 * to a ibss cell or acting as an AP and creating the bss
1619 */
1620 IEEE80211_LINKED,
1621
1622 /* same as LINKED, but the driver shall apply RX filter
1623 * rules as we are in NO_LINK mode. As the card is still
1624 * logically linked, but it is doing a syncro site survey
1625 * then it will be back to LINKED state.
1626 */
1627 IEEE80211_LINKED_SCANNING,
1628
1629};
1630
1631#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1632#define DEFAULT_FTS 2346
1633
1634#define CFG_IEEE80211_RESERVE_FCS (1<<0)
1635#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
1636#define CFG_IEEE80211_RTS (1<<2)
1637
1638#define IEEE80211_24GHZ_MIN_CHANNEL 1
1639#define IEEE80211_24GHZ_MAX_CHANNEL 14
1640#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
1641 IEEE80211_24GHZ_MIN_CHANNEL + 1)
1642
1643#define IEEE80211_52GHZ_MIN_CHANNEL 34
1644#define IEEE80211_52GHZ_MAX_CHANNEL 165
1645#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
1646 IEEE80211_52GHZ_MIN_CHANNEL + 1)
1647
1648
1649
1650typedef struct tx_pending_t{
1651 int frag;
1652 struct ieee80211_txb *txb;
1653}tx_pending_t;
1654
1655typedef struct _bandwidth_autoswitch
1656{
1657 long threshold_20Mhzto40Mhz;
1658 long threshold_40Mhzto20Mhz;
1659 bool bforced_tx20Mhz;
1660 bool bautoswitch_enable;
1661}bandwidth_autoswitch,*pbandwidth_autoswitch;
1662
1663
1664//added by amy for order
1665
1666#define REORDER_WIN_SIZE 128
1667#define REORDER_ENTRY_NUM 128
1668typedef struct _RX_REORDER_ENTRY
1669{
1670 struct list_head List;
1671 u16 SeqNum;
1672 struct ieee80211_rxb* prxb;
1673} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
1674//added by amy for order
1675typedef enum _Fsync_State{
1676 Default_Fsync,
1677 HW_Fsync,
1678 SW_Fsync
1679}Fsync_State;
1680
1681// Power save mode configured.
1682typedef enum _RT_PS_MODE
1683{
1684 eActive, // Active…
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