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Merge remote branch 'tip/x86/tsc' into fortglx/2.6.38/tip/x86/tsc
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / staging / rtl8192e / ieee80211 / ieee80211.h
CommitLineData
ecdfa446
GKH		 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>
ecdfa446 30#include <linux/jiffies.h>
ecdfa446
GKH		 31#include <linux/timer.h>
32#include <linux/sched.h>
128a5d02 33#include <linux/semaphore.h>
ecdfa446
GKH		 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
ecdfa446
GKH		 42#ifndef IW_MODE_MONITOR
43#define IW_MODE_MONITOR 6
44#endif
45
46#ifndef IWEVCUSTOM
47#define IWEVCUSTOM 0x8c02
48#endif
49
50#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
51#ifndef __bitwise
52#define __bitwise __attribute__((bitwise))
53#endif
54typedef __u16 __le16;
55#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27))
56struct iw_spy_data{
57 /* --- Standard spy support --- */
58 int spy_number;
59 u_char spy_address[IW_MAX_SPY][ETH_ALEN];
60 struct iw_quality spy_stat[IW_MAX_SPY];
61 /* --- Enhanced spy support (event) */
62 struct iw_quality spy_thr_low; /* Low threshold */
63 struct iw_quality spy_thr_high; /* High threshold */
64 u_char spy_thr_under[IW_MAX_SPY];
65};
66#endif
67#endif
68
69#ifndef container_of
70/**
71 * container_of - cast a member of a structure out to the containing structure
72 *
73 * @ptr: the pointer to the member.
74 * @type: the type of the container struct this is embedded in.
75 * @member: the name of the member within the struct.
76 *
77 */
78#define container_of(ptr, type, member) ({ \
79 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
80 (type *)( (char *)__mptr - offsetof(type,member) );})
81#endif
82
83#define KEY_TYPE_NA 0x0
84#define KEY_TYPE_WEP40 0x1
85#define KEY_TYPE_TKIP 0x2
86#define KEY_TYPE_CCMP 0x4
87#define KEY_TYPE_WEP104 0x5
88
89/* added for rtl819x tx procedure */
90#define MAX_QUEUE_SIZE 0x10
91
92//
93// 8190 queue mapping
94//
95#define BK_QUEUE 0
96#define BE_QUEUE 1
97#define VI_QUEUE 2
98#define VO_QUEUE 3
99#define HCCA_QUEUE 4
100#define TXCMD_QUEUE 5
101#define MGNT_QUEUE 6
102#define HIGH_QUEUE 7
103#define BEACON_QUEUE 8
104
105#define LOW_QUEUE BE_QUEUE
106#define NORMAL_QUEUE MGNT_QUEUE
107
108//added by amy for ps
109#define SWRF_TIMEOUT 50
110
111//added by amy for LEAP related
112#define IE_CISCO_FLAG_POSITION 0x08 // Flag byte: byte 8, numbered from 0.
113#define SUPPORT_CKIP_MIC 0x08 // bit3
114#define SUPPORT_CKIP_PK 0x10 // bit4
115/* defined for skb cb field */
116/* At most 28 byte */
117typedef struct cb_desc {
118 /* Tx Desc Related flags (8-9) */
119 u8 bLastIniPkt:1;
120 u8 bCmdOrInit:1;
121 u8 bFirstSeg:1;
122 u8 bLastSeg:1;
123 u8 bEncrypt:1;
124 u8 bTxDisableRateFallBack:1;
125 u8 bTxUseDriverAssingedRate:1;
126 u8 bHwSec:1; //indicate whether use Hw security. WB
127
128 u8 reserved1;
129
130 /* Tx Firmware Relaged flags (10-11)*/
131 u8 bCTSEnable:1;
132 u8 bRTSEnable:1;
133 u8 bUseShortGI:1;
134 u8 bUseShortPreamble:1;
135 u8 bTxEnableFwCalcDur:1;
136 u8 bAMPDUEnable:1;
137 u8 bRTSSTBC:1;
138 u8 RTSSC:1;
139
140 u8 bRTSBW:1;
141 u8 bPacketBW:1;
142 u8 bRTSUseShortPreamble:1;
143 u8 bRTSUseShortGI:1;
144 u8 bMulticast:1;
145 u8 bBroadcast:1;
146 //u8 reserved2:2;
147 u8 drv_agg_enable:1;
148 u8 reserved2:1;
149
150 /* Tx Desc related element(12-19) */
151 u8 rata_index;
152 u8 queue_index;
153 //u8 reserved3;
154 //u8 reserved4;
155 u16 txbuf_size;
156 //u8 reserved5;
157 u8 RATRIndex;
158 u8 reserved6;
159 u8 reserved7;
160 u8 reserved8;
161
162 /* Tx firmware related element(20-27) */
163 u8 data_rate;
164 u8 rts_rate;
165 u8 ampdu_factor;
166 u8 ampdu_density;
167 //u8 reserved9;
168 //u8 reserved10;
169 //u8 reserved11;
170 u8 DrvAggrNum;
171 u16 pkt_size;
172 u8 reserved12;
65a43784 173
174 u8 bdhcp;
ecdfa446
GKH		 175}cb_desc, *pcb_desc;
176
177/*--------------------------Define -------------------------------------------*/
178#define MGN_1M 0x02
179#define MGN_2M 0x04
180#define MGN_5_5M 0x0b
181#define MGN_11M 0x16
182
183#define MGN_6M 0x0c
184#define MGN_9M 0x12
185#define MGN_12M 0x18
186#define MGN_18M 0x24
187#define MGN_24M 0x30
188#define MGN_36M 0x48
189#define MGN_48M 0x60
190#define MGN_54M 0x6c
191
192#define MGN_MCS0 0x80
193#define MGN_MCS1 0x81
194#define MGN_MCS2 0x82
195#define MGN_MCS3 0x83
196#define MGN_MCS4 0x84
197#define MGN_MCS5 0x85
198#define MGN_MCS6 0x86
199#define MGN_MCS7 0x87
200#define MGN_MCS8 0x88
201#define MGN_MCS9 0x89
202#define MGN_MCS10 0x8a
203#define MGN_MCS11 0x8b
204#define MGN_MCS12 0x8c
205#define MGN_MCS13 0x8d
206#define MGN_MCS14 0x8e
207#define MGN_MCS15 0x8f
208
209//----------------------------------------------------------------------------
210// 802.11 Management frame Reason Code field
211//----------------------------------------------------------------------------
212enum _ReasonCode{
213 unspec_reason = 0x1,
214 auth_not_valid = 0x2,
215 deauth_lv_ss = 0x3,
216 inactivity = 0x4,
217 ap_overload = 0x5,
218 class2_err = 0x6,
219 class3_err = 0x7,
220 disas_lv_ss = 0x8,
221 asoc_not_auth = 0x9,
222
223 //----MIC_CHECK
224 mic_failure = 0xe,
225 //----END MIC_CHECK
226
227 // Reason code defined in 802.11i D10.0 p.28.
228 invalid_IE = 0x0d,
229 four_way_tmout = 0x0f,
230 two_way_tmout = 0x10,
231 IE_dismatch = 0x11,
232 invalid_Gcipher = 0x12,
233 invalid_Pcipher = 0x13,
234 invalid_AKMP = 0x14,
235 unsup_RSNIEver = 0x15,
236 invalid_RSNIE = 0x16,
237 auth_802_1x_fail= 0x17,
238 ciper_reject = 0x18,
239
240 // Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
241 QoS_unspec = 0x20, // 32
242 QAP_bandwidth = 0x21, // 33
243 poor_condition = 0x22, // 34
244 no_facility = 0x23, // 35
245 // Where is 36???
246 req_declined = 0x25, // 37
247 invalid_param = 0x26, // 38
248 req_not_honored= 0x27, // 39
249 TS_not_created = 0x2F, // 47
250 DL_not_allowed = 0x30, // 48
251 dest_not_exist = 0x31, // 49
252 dest_not_QSTA = 0x32, // 50
253};
254
255
256
257#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)
258
259#define MGMT_QUEUE_NUM 5
260
261#define IEEE_CMD_SET_WPA_PARAM 1
262#define IEEE_CMD_SET_WPA_IE 2
263#define IEEE_CMD_SET_ENCRYPTION 3
264#define IEEE_CMD_MLME 4
265
266#define IEEE_PARAM_WPA_ENABLED 1
267#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
268#define IEEE_PARAM_DROP_UNENCRYPTED 3
269#define IEEE_PARAM_PRIVACY_INVOKED 4
270#define IEEE_PARAM_AUTH_ALGS 5
271#define IEEE_PARAM_IEEE_802_1X 6
272//It should consistent with the driver_XXX.c
273// David, 2006.9.26
274#define IEEE_PARAM_WPAX_SELECT 7
275//Added for notify the encryption type selection
276// David, 2006.9.26
277#define IEEE_PROTO_WPA 1
278#define IEEE_PROTO_RSN 2
279//Added for notify the encryption type selection
280// David, 2006.9.26
281#define IEEE_WPAX_USEGROUP 0
282#define IEEE_WPAX_WEP40 1
283#define IEEE_WPAX_TKIP 2
284#define IEEE_WPAX_WRAP 3
285#define IEEE_WPAX_CCMP 4
286#define IEEE_WPAX_WEP104 5
287
288#define IEEE_KEY_MGMT_IEEE8021X 1
289#define IEEE_KEY_MGMT_PSK 2
290
291#define IEEE_MLME_STA_DEAUTH 1
292#define IEEE_MLME_STA_DISASSOC 2
293
294
295#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
296#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
297#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
298#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
299#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
300#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
301
302
303#define IEEE_CRYPT_ALG_NAME_LEN 16
304
305#define MAX_IE_LEN 0xff
306
307// added for kernel conflict
308#define ieee80211_crypt_deinit_entries ieee80211_crypt_deinit_entries_rsl
309#define ieee80211_crypt_deinit_handler ieee80211_crypt_deinit_handler_rsl
310#define ieee80211_crypt_delayed_deinit ieee80211_crypt_delayed_deinit_rsl
311#define ieee80211_register_crypto_ops ieee80211_register_crypto_ops_rsl
312#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
313#define ieee80211_get_crypto_ops ieee80211_get_crypto_ops_rsl
314
315#define ieee80211_ccmp_null ieee80211_ccmp_null_rsl
316
317#define ieee80211_tkip_null ieee80211_tkip_null_rsl
318
319#define ieee80211_wep_null ieee80211_wep_null_rsl
320
321#define free_ieee80211 free_ieee80211_rsl
322#define alloc_ieee80211 alloc_ieee80211_rsl
323
324#define ieee80211_rx ieee80211_rx_rsl
325#define ieee80211_rx_mgt ieee80211_rx_mgt_rsl
326
327#define ieee80211_get_beacon ieee80211_get_beacon_rsl
fb5fe277
GK		 328#define ieee80211_rtl_wake_queue ieee80211_rtl_wake_queue_rsl
329#define ieee80211_rtl_stop_queue ieee80211_rtl_stop_queue_rsl
ecdfa446
GKH		 330#define ieee80211_reset_queue ieee80211_reset_queue_rsl
331#define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl
332#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
333#define ieee80211_is_shortslot ieee80211_is_shortslot_rsl
334#define ieee80211_is_54g ieee80211_is_54g_rsl
335#define ieee80211_wpa_supplicant_ioctl ieee80211_wpa_supplicant_ioctl_rsl
336#define ieee80211_ps_tx_ack ieee80211_ps_tx_ack_rsl
337#define ieee80211_softmac_xmit ieee80211_softmac_xmit_rsl
338#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rsl
339#define notify_wx_assoc_event notify_wx_assoc_event_rsl
340#define SendDisassociation SendDisassociation_rsl
341#define ieee80211_disassociate ieee80211_disassociate_rsl
342#define ieee80211_start_send_beacons ieee80211_start_send_beacons_rsl
343#define ieee80211_stop_scan ieee80211_stop_scan_rsl
344#define ieee80211_send_probe_requests ieee80211_send_probe_requests_rsl
345#define ieee80211_softmac_scan_syncro ieee80211_softmac_scan_syncro_rsl
346#define ieee80211_start_scan_syncro ieee80211_start_scan_syncro_rsl
347
348#define ieee80211_wx_get_essid ieee80211_wx_get_essid_rsl
349#define ieee80211_wx_set_essid ieee80211_wx_set_essid_rsl
350#define ieee80211_wx_set_rate ieee80211_wx_set_rate_rsl
351#define ieee80211_wx_get_rate ieee80211_wx_get_rate_rsl
352#define ieee80211_wx_set_wap ieee80211_wx_set_wap_rsl
353#define ieee80211_wx_get_wap ieee80211_wx_get_wap_rsl
354#define ieee80211_wx_set_mode ieee80211_wx_set_mode_rsl
355#define ieee80211_wx_get_mode ieee80211_wx_get_mode_rsl
356#define ieee80211_wx_set_scan ieee80211_wx_set_scan_rsl
357#define ieee80211_wx_get_freq ieee80211_wx_get_freq_rsl
358#define ieee80211_wx_set_freq ieee80211_wx_set_freq_rsl
359#define ieee80211_wx_set_rawtx ieee80211_wx_set_rawtx_rsl
360#define ieee80211_wx_get_name ieee80211_wx_get_name_rsl
361#define ieee80211_wx_set_power ieee80211_wx_set_power_rsl
362#define ieee80211_wx_get_power ieee80211_wx_get_power_rsl
363#define ieee80211_wlan_frequencies ieee80211_wlan_frequencies_rsl
364#define ieee80211_wx_set_rts ieee80211_wx_set_rts_rsl
365#define ieee80211_wx_get_rts ieee80211_wx_get_rts_rsl
366
367#define ieee80211_txb_free ieee80211_txb_free_rsl
368
369#define ieee80211_wx_set_gen_ie ieee80211_wx_set_gen_ie_rsl
370#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rsl
371#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rsl
372#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rsl
373#if WIRELESS_EXT >= 18
374#define ieee80211_wx_set_mlme ieee80211_wx_set_mlme_rsl
375#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rsl
376#define ieee80211_wx_set_encode_ext ieee80211_wx_set_encode_ext_rsl
377#define ieee80211_wx_get_encode_ext ieee80211_wx_get_encode_ext_rsl
378#endif
379
380
381typedef struct ieee_param {
382 u32 cmd;
383 u8 sta_addr[ETH_ALEN];
384 union {
385 struct {
386 u8 name;
387 u32 value;
388 } wpa_param;
389 struct {
390 u32 len;
391 u8 reserved[32];
392 u8 data[0];
393 } wpa_ie;
394 struct{
395 int command;
396 int reason_code;
397 } mlme;
398 struct {
399 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
400 u8 set_tx;
401 u32 err;
402 u8 idx;
403 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
404 u16 key_len;
405 u8 key[0];
406 } crypt;
407 } u;
408}ieee_param;
409
410
411#if WIRELESS_EXT < 17
412#define IW_QUAL_QUAL_INVALID 0x10
413#define IW_QUAL_LEVEL_INVALID 0x20
414#define IW_QUAL_NOISE_INVALID 0x40
415#define IW_QUAL_QUAL_UPDATED 0x1
416#define IW_QUAL_LEVEL_UPDATED 0x2
417#define IW_QUAL_NOISE_UPDATED 0x4
418#endif
419
ecdfa446 420// linux under 2.6.9 release may not support it, so modify it for common use
ecdfa446
GKH		 421#define MSECS(t) msecs_to_jiffies(t)
422#define msleep_interruptible_rsl msleep_interruptible
ecdfa446
GKH		 423
424#define IEEE80211_DATA_LEN 2304
425/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
426 6.2.1.1.2.
427
428 The figure in section 7.1.2 suggests a body size of up to 2312
429 bytes is allowed, which is a bit confusing, I suspect this
430 represents the 2304 bytes of real data, plus a possible 8 bytes of
431 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
432#define IEEE80211_1ADDR_LEN 10
433#define IEEE80211_2ADDR_LEN 16
434#define IEEE80211_3ADDR_LEN 24
435#define IEEE80211_4ADDR_LEN 30
436#define IEEE80211_FCS_LEN 4
437#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
438#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
439#define IEEE80211_MGMT_HDR_LEN 24
440#define IEEE80211_DATA_HDR3_LEN 24
441#define IEEE80211_DATA_HDR4_LEN 30
442
443#define MIN_FRAG_THRESHOLD 256U
444#define MAX_FRAG_THRESHOLD 2346U
445
446
447/* Frame control field constants */
448#define IEEE80211_FCTL_VERS 0x0003
449#define IEEE80211_FCTL_FTYPE 0x000c
450#define IEEE80211_FCTL_STYPE 0x00f0
451#define IEEE80211_FCTL_FRAMETYPE 0x00fc
452#define IEEE80211_FCTL_TODS 0x0100
453#define IEEE80211_FCTL_FROMDS 0x0200
454#define IEEE80211_FCTL_DSTODS 0x0300 //added by david
455#define IEEE80211_FCTL_MOREFRAGS 0x0400
456#define IEEE80211_FCTL_RETRY 0x0800
457#define IEEE80211_FCTL_PM 0x1000
458#define IEEE80211_FCTL_MOREDATA 0x2000
459#define IEEE80211_FCTL_WEP 0x4000
460#define IEEE80211_FCTL_ORDER 0x8000
461
462#define IEEE80211_FTYPE_MGMT 0x0000
463#define IEEE80211_FTYPE_CTL 0x0004
464#define IEEE80211_FTYPE_DATA 0x0008
465
466/* management */
467#define IEEE80211_STYPE_ASSOC_REQ 0x0000
468#define IEEE80211_STYPE_ASSOC_RESP 0x0010
469#define IEEE80211_STYPE_REASSOC_REQ 0x0020
470#define IEEE80211_STYPE_REASSOC_RESP 0x0030
471#define IEEE80211_STYPE_PROBE_REQ 0x0040
472#define IEEE80211_STYPE_PROBE_RESP 0x0050
473#define IEEE80211_STYPE_BEACON 0x0080
474#define IEEE80211_STYPE_ATIM 0x0090
475#define IEEE80211_STYPE_DISASSOC 0x00A0
476#define IEEE80211_STYPE_AUTH 0x00B0
477#define IEEE80211_STYPE_DEAUTH 0x00C0
478#define IEEE80211_STYPE_MANAGE_ACT 0x00D0
479
480/* control */
481#define IEEE80211_STYPE_PSPOLL 0x00A0
482#define IEEE80211_STYPE_RTS 0x00B0
483#define IEEE80211_STYPE_CTS 0x00C0
484#define IEEE80211_STYPE_ACK 0x00D0
485#define IEEE80211_STYPE_CFEND 0x00E0
486#define IEEE80211_STYPE_CFENDACK 0x00F0
487#define IEEE80211_STYPE_BLOCKACK 0x0094
488
489/* data */
490#define IEEE80211_STYPE_DATA 0x0000
491#define IEEE80211_STYPE_DATA_CFACK 0x0010
492#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
493#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
494#define IEEE80211_STYPE_NULLFUNC 0x0040
495#define IEEE80211_STYPE_CFACK 0x0050
496#define IEEE80211_STYPE_CFPOLL 0x0060
497#define IEEE80211_STYPE_CFACKPOLL 0x0070
498#define IEEE80211_STYPE_QOS_DATA 0x0080 //added for WMM 2006/8/2
499#define IEEE80211_STYPE_QOS_NULL 0x00C0
500
501#define IEEE80211_SCTL_FRAG 0x000F
502#define IEEE80211_SCTL_SEQ 0xFFF0
503
504/* QOS control */
505#define IEEE80211_QCTL_TID 0x000F
506
507#define FC_QOS_BIT BIT7
508#define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false )
509#define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
510//added by wb. Is this right?
511#define IsQoSDataFrame(pframe) ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
512#define Frame_Order(pframe) (*(u16*)pframe&IEEE80211_FCTL_ORDER)
513#define SN_LESS(a, b) (((a-b)&0x800)!=0)
514#define SN_EQUAL(a, b) (a == b)
515#define MAX_DEV_ADDR_SIZE 8
516typedef enum _ACT_CATEGORY{
517 ACT_CAT_QOS = 1,
518 ACT_CAT_DLS = 2,
519 ACT_CAT_BA = 3,
520 ACT_CAT_HT = 7,
521 ACT_CAT_WMM = 17,
522} ACT_CATEGORY, *PACT_CATEGORY;
523
524typedef enum _TS_ACTION{
525 ACT_ADDTSREQ = 0,
526 ACT_ADDTSRSP = 1,
527 ACT_DELTS = 2,
528 ACT_SCHEDULE = 3,
529} TS_ACTION, *PTS_ACTION;
530
531typedef enum _BA_ACTION{
532 ACT_ADDBAREQ = 0,
533 ACT_ADDBARSP = 1,
534 ACT_DELBA = 2,
535} BA_ACTION, *PBA_ACTION;
536
537typedef enum _InitialGainOpType{
538 IG_Backup=0,
539 IG_Restore,
540 IG_Max
541}InitialGainOpType;
542
543/* debug macros */
544#define CONFIG_IEEE80211_DEBUG
545#ifdef CONFIG_IEEE80211_DEBUG
546extern u32 ieee80211_debug_level;
547#define IEEE80211_DEBUG(level, fmt, args...) \
548do { if (ieee80211_debug_level & (level)) \
549 printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
550//wb added to debug out data buf
551//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
552#define IEEE80211_DEBUG_DATA(level, data, datalen) \
553 do{ if ((ieee80211_debug_level & (level)) == (level)) \
554 { \
555 int i; \
556 u8* pdata = (u8*) data; \
557 printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__); \
558 for(i=0; i<(int)(datalen); i++) \
559 { \
560 printk("%2x ", pdata[i]); \
561 if ((i+1)%16 == 0) printk("\n"); \
562 } \
563 printk("\n"); \
564 } \
565 } while (0)
566#else
567#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
568#define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
569#endif /* CONFIG_IEEE80211_DEBUG */
570
571/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
572
ecdfa446
GKH		 573/*
574 * To use the debug system;
575 *
576 * If you are defining a new debug classification, simply add it to the #define
577 * list here in the form of:
578 *
579 * #define IEEE80211_DL_xxxx VALUE
580 *
581 * shifting value to the left one bit from the previous entry. xxxx should be
582 * the name of the classification (for example, WEP)
583 *
584 * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
585 * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
586 * to send output to that classification.
587 *
588 * To add your debug level to the list of levels seen when you perform
589 *
590 * % cat /proc/net/ipw/debug_level
591 *
592 * you simply need to add your entry to the ipw_debug_levels array.
593 *
594 * If you do not see debug_level in /proc/net/ipw then you do not have
595 * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
596 *
597 */
598
599#define IEEE80211_DL_INFO (1<<0)
600#define IEEE80211_DL_WX (1<<1)
601#define IEEE80211_DL_SCAN (1<<2)
602#define IEEE80211_DL_STATE (1<<3)
603#define IEEE80211_DL_MGMT (1<<4)
604#define IEEE80211_DL_FRAG (1<<5)
605#define IEEE80211_DL_EAP (1<<6)
606#define IEEE80211_DL_DROP (1<<7)
607
608#define IEEE80211_DL_TX (1<<8)
609#define IEEE80211_DL_RX (1<<9)
610
611#define IEEE80211_DL_HT (1<<10) //HT
612#define IEEE80211_DL_BA (1<<11) //ba
613#define IEEE80211_DL_TS (1<<12) //TS
614#define IEEE80211_DL_QOS (1<<13)
615#define IEEE80211_DL_REORDER (1<<14)
616#define IEEE80211_DL_IOT (1<<15)
617#define IEEE80211_DL_IPS (1<<16)
618#define IEEE80211_DL_TRACE (1<<29) //trace function, need to user net_ratelimit() together in order not to print too much to the screen
619#define IEEE80211_DL_DATA (1<<30) //use this flag to control whether print data buf out.
620#define IEEE80211_DL_ERR (1<<31) //always open
621#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
622#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
623#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
624
625#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
626#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
627#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
628#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
629#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
630#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
631#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
632#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
633#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
634#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
635
636#ifdef CONFIG_IEEE80211_DEBUG
637/* Added by Annie, 2005-11-22. */
638#define MAX_STR_LEN 64
639/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
640#define PRINTABLE(_ch) (_ch>'!' && _ch<'~')
641#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
642 if((_Comp) & level) \
643 { \
644 int __i; \
645 u8 buffer[MAX_STR_LEN]; \
646 int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ; \
647 memset(buffer, 0, MAX_STR_LEN); \
648 memcpy(buffer, (u8 *)_Ptr, length ); \
649 for( __i=0; __i<MAX_STR_LEN; __i++ ) \
650 { \
651 if( !PRINTABLE(buffer[__i]) ) buffer[__i] = '?'; \
652 } \
653 buffer[length] = '\0'; \
654 printk("Rtl819x: "); \
655 printk(_TitleString); \
656 printk(": %d, <%s>\n", _Len, buffer); \
657 }
658#else
659#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) do {} while (0)
660#endif
661
662#include <linux/netdevice.h>
663#include <linux/if_arp.h> /* ARPHRD_ETHER */
664
665#ifndef WIRELESS_SPY
666#define WIRELESS_SPY // enable iwspy support
667#endif
668#include <net/iw_handler.h> // new driver API
669
670#ifndef ETH_P_PAE
671#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
672#endif /* ETH_P_PAE */
673
674#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
675
676#ifndef ETH_P_80211_RAW
677#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
678#endif
679
680/* IEEE 802.11 defines */
681
682#define P80211_OUI_LEN 3
683
684struct ieee80211_snap_hdr {
685
686 u8 dsap; /* always 0xAA */
687 u8 ssap; /* always 0xAA */
688 u8 ctrl; /* always 0x03 */
689 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
690
691} __attribute__ ((packed));
692
693#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
694
695#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
696#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
697#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
65a43784 698#define WLAN_FC_MORE_DATA(fc) ((fc) & IEEE80211_FCTL_MOREDATA)
699
ecdfa446
GKH		 700
701#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
702#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
703#define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
704
705/* Authentication algorithms */
706#define WLAN_AUTH_OPEN 0
707#define WLAN_AUTH_SHARED_KEY 1
708#define WLAN_AUTH_LEAP 2
709
710#define WLAN_AUTH_CHALLENGE_LEN 128
711
712#define WLAN_CAPABILITY_BSS (1<<0)
713#define WLAN_CAPABILITY_IBSS (1<<1)
714#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
715#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
716#define WLAN_CAPABILITY_PRIVACY (1<<4)
717#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
718#define WLAN_CAPABILITY_PBCC (1<<6)
719#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
720#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
721#define WLAN_CAPABILITY_QOS (1<<9)
722#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
723#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
724
725/* 802.11g ERP information element */
726#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
727#define WLAN_ERP_USE_PROTECTION (1<<1)
728#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
729
730/* Status codes */
731enum ieee80211_statuscode {
732 WLAN_STATUS_SUCCESS = 0,
733 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
734 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
735 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
736 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
737 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
738 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
739 WLAN_STATUS_CHALLENGE_FAIL = 15,
740 WLAN_STATUS_AUTH_TIMEOUT = 16,
741 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
742 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
743 /* 802.11b */
744 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
745 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
746 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
747 /* 802.11h */
748 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
749 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
750 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
751 /* 802.11g */
752 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
753 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
754 /* 802.11i */
755 WLAN_STATUS_INVALID_IE = 40,
756 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
757 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
758 WLAN_STATUS_INVALID_AKMP = 43,
759 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
760 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
761 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
762};
763
764/* Reason codes */
765enum ieee80211_reasoncode {
766 WLAN_REASON_UNSPECIFIED = 1,
767 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
768 WLAN_REASON_DEAUTH_LEAVING = 3,
769 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
770 WLAN_REASON_DISASSOC_AP_BUSY = 5,
771 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
772 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
773 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
774 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
775 /* 802.11h */
776 WLAN_REASON_DISASSOC_BAD_POWER = 10,
777 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
778 /* 802.11i */
779 WLAN_REASON_INVALID_IE = 13,
780 WLAN_REASON_MIC_FAILURE = 14,
781 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
782 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
783 WLAN_REASON_IE_DIFFERENT = 17,
784 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
785 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
786 WLAN_REASON_INVALID_AKMP = 20,
787 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
788 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
789 WLAN_REASON_IEEE8021X_FAILED = 23,
790 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
791};
792
793#define IEEE80211_STATMASK_SIGNAL (1<<0)
794#define IEEE80211_STATMASK_RSSI (1<<1)
795#define IEEE80211_STATMASK_NOISE (1<<2)
796#define IEEE80211_STATMASK_RATE (1<<3)
797#define IEEE80211_STATMASK_WEMASK 0x7
798
799#define IEEE80211_CCK_MODULATION (1<<0)
800#define IEEE80211_OFDM_MODULATION (1<<1)
801
802#define IEEE80211_24GHZ_BAND (1<<0)
803#define IEEE80211_52GHZ_BAND (1<<1)
804
805#define IEEE80211_CCK_RATE_LEN 4
806#define IEEE80211_CCK_RATE_1MB 0x02
807#define IEEE80211_CCK_RATE_2MB 0x04
808#define IEEE80211_CCK_RATE_5MB 0x0B
809#define IEEE80211_CCK_RATE_11MB 0x16
810#define IEEE80211_OFDM_RATE_LEN 8
811#define IEEE80211_OFDM_RATE_6MB 0x0C
812#define IEEE80211_OFDM_RATE_9MB 0x12
813#define IEEE80211_OFDM_RATE_12MB 0x18
814#define IEEE80211_OFDM_RATE_18MB 0x24
815#define IEEE80211_OFDM_RATE_24MB 0x30
816#define IEEE80211_OFDM_RATE_36MB 0x48
817#define IEEE80211_OFDM_RATE_48MB 0x60
818#define IEEE80211_OFDM_RATE_54MB 0x6C
819#define IEEE80211_BASIC_RATE_MASK 0x80
820
821#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
822#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
823#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
824#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
825#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
826#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
827#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
828#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
829#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
830#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
831#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
832#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
833
834#define IEEE80211_CCK_RATES_MASK 0x0000000F
835#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
836 IEEE80211_CCK_RATE_2MB_MASK)
837#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
838 IEEE80211_CCK_RATE_5MB_MASK | \
839 IEEE80211_CCK_RATE_11MB_MASK)
840
841#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
842#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
843 IEEE80211_OFDM_RATE_12MB_MASK | \
844 IEEE80211_OFDM_RATE_24MB_MASK)
845#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
846 IEEE80211_OFDM_RATE_9MB_MASK | \
847 IEEE80211_OFDM_RATE_18MB_MASK | \
848 IEEE80211_OFDM_RATE_36MB_MASK | \
849 IEEE80211_OFDM_RATE_48MB_MASK | \
850 IEEE80211_OFDM_RATE_54MB_MASK)
851#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
852 IEEE80211_CCK_DEFAULT_RATES_MASK)
853
854#define IEEE80211_NUM_OFDM_RATES 8
855#define IEEE80211_NUM_CCK_RATES 4
856#define IEEE80211_OFDM_SHIFT_MASK_A 4
857
858
859/* this is stolen and modified from the madwifi driver*/
860#define IEEE80211_FC0_TYPE_MASK 0x0c
861#define IEEE80211_FC0_TYPE_DATA 0x08
862#define IEEE80211_FC0_SUBTYPE_MASK 0xB0
863#define IEEE80211_FC0_SUBTYPE_QOS 0x80
864
865#define IEEE80211_QOS_HAS_SEQ(fc) \
866 (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
867 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
868
869/* this is stolen from ipw2200 driver */
870#define IEEE_IBSS_MAC_HASH_SIZE 31
871struct ieee_ibss_seq {
872 u8 mac[ETH_ALEN];
873 u16 seq_num[17];
874 u16 frag_num[17];
875 unsigned long packet_time[17];
876 struct list_head list;
877};
878
879/* NOTE: This data is for statistical purposes; not all hardware provides this
880 * information for frames received. Not setting these will not cause
881 * any adverse affects. */
882struct ieee80211_rx_stats {
883#if 1
884 u32 mac_time[2];
885 s8 rssi;
886 u8 signal;
887 u8 noise;
888 u16 rate; /* in 100 kbps */
889 u8 received_channel;
890 u8 control;
891 u8 mask;
892 u8 freq;
893 u16 len;
894 u64 tsf;
895 u32 beacon_time;
896 u8 nic_type;
897 u16 Length;
898 // u8 DataRate; // In 0.5 Mbps
899 u8 SignalQuality; // in 0-100 index.
900 s32 RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
901 s8 RxPower; // in dBm Translate from PWdB
902 u8 SignalStrength; // in 0-100 index.
903 u16 bHwError:1;
904 u16 bCRC:1;
905 u16 bICV:1;
906 u16 bShortPreamble:1;
907 u16 Antenna:1; //for rtl8185
908 u16 Decrypted:1; //for rtl8185, rtl8187
909 u16 Wakeup:1; //for rtl8185
910 u16 Reserved0:1; //for rtl8185
911 u8 AGC;
912 u32 TimeStampLow;
913 u32 TimeStampHigh;
914 bool bShift;
915 bool bIsQosData; // Added by Annie, 2005-12-22.
916 u8 UserPriority;
917
918 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
919 //1Attention Please!!!<11n or 8190 specific code should be put below this line>
920 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
921
922 u8 RxDrvInfoSize;
923 u8 RxBufShift;
924 bool bIsAMPDU;
925 bool bFirstMPDU;
926 bool bContainHTC;
927 bool RxIs40MHzPacket;
928 u32 RxPWDBAll;
929 u8 RxMIMOSignalStrength[4]; // in 0~100 index
930 s8 RxMIMOSignalQuality[2];
931 bool bPacketMatchBSSID;
932 bool bIsCCK;
933 bool bPacketToSelf;
934 //added by amy
935 u8* virtual_address;
936 u16 packetlength; // Total packet length: Must equal to sum of all FragLength
937 u16 fraglength; // FragLength should equal to PacketLength in non-fragment case
938 u16 fragoffset; // Data offset for this fragment
939 u16 ntotalfrag;
940 bool bisrxaggrsubframe;
941 bool bPacketBeacon; //cosa add for rssi
942 bool bToSelfBA; //cosa add for rssi
943 char cck_adc_pwdb[4]; //cosa add for rx path selection
944 u16 Seq_Num;
945#endif
946
947};
948
949/* IEEE 802.11 requires that STA supports concurrent reception of at least
950 * three fragmented frames. This define can be increased to support more
951 * concurrent frames, but it should be noted that each entry can consume about
952 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
953#define IEEE80211_FRAG_CACHE_LEN 4
954
955struct ieee80211_frag_entry {
956 unsigned long first_frag_time;
957 unsigned int seq;
958 unsigned int last_frag;
959 struct sk_buff *skb;
960 u8 src_addr[ETH_ALEN];
961 u8 dst_addr[ETH_ALEN];
962};
963
964struct ieee80211_stats {
965 unsigned int tx_unicast_frames;
966 unsigned int tx_multicast_frames;
967 unsigned int tx_fragments;
968 unsigned int tx_unicast_octets;
969 unsigned int tx_multicast_octets;
970 unsigned int tx_deferred_transmissions;
971 unsigned int tx_single_retry_frames;
972 unsigned int tx_multiple_retry_frames;
973 unsigned int tx_retry_limit_exceeded;
974 unsigned int tx_discards;
975 unsigned int rx_unicast_frames;
976 unsigned int rx_multicast_frames;
977 unsigned int rx_fragments;
978 unsigned int rx_unicast_octets;
979 unsigned int rx_multicast_octets;
980 unsigned int rx_fcs_errors;
981 unsigned int rx_discards_no_buffer;
982 unsigned int tx_discards_wrong_sa;
983 unsigned int rx_discards_undecryptable;
984 unsigned int rx_message_in_msg_fragments;
985 unsigned int rx_message_in_bad_msg_fragments;
986};
987
988struct ieee80211_device;
989
990#include "ieee80211_crypt.h"
991
992#define SEC_KEY_1 (1<<0)
993#define SEC_KEY_2 (1<<1)
994#define SEC_KEY_3 (1<<2)
995#define SEC_KEY_4 (1<<3)
996#define SEC_ACTIVE_KEY (1<<4)
997#define SEC_AUTH_MODE (1<<5)
998#define SEC_UNICAST_GROUP (1<<6)
999#define SEC_LEVEL (1<<7)
1000#define SEC_ENABLED (1<<8)
1001#define SEC_ENCRYPT (1<<9)
1002
1003#define SEC_LEVEL_0 0 /* None */
1004#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
1005#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
1006#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
1007#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
1008
1009#define SEC_ALG_NONE 0
1010#define SEC_ALG_WEP 1
1011#define SEC_ALG_TKIP 2
65a43784 1012#define SEC_ALG_CCMP 4
ecdfa446
GKH		 1013
1014#define WEP_KEYS 4
1015#define WEP_KEY_LEN 13
1016#define SCM_KEY_LEN 32
1017#define SCM_TEMPORAL_KEY_LENGTH 16
1018
1019struct ieee80211_security {
1020 u16 active_key:2,
1021 enabled:1,
1022 auth_mode:2,
1023 auth_algo:4,
1024 unicast_uses_group:1,
1025 encrypt:1;
1026 u8 key_sizes[WEP_KEYS];
1027 u8 keys[WEP_KEYS][SCM_KEY_LEN];
1028 u8 level;
1029 u16 flags;
1030} __attribute__ ((packed));
1031
1032
1033/*
1034 802.11 data frame from AP
1035 ,-------------------------------------------------------------------.
1036Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1037 |------|------|---------|---------|---------|------|---------|------|
1038Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1039 | | tion | (BSSID) | | | ence | data | |
1040 `-------------------------------------------------------------------'
1041Total: 28-2340 bytes
1042*/
1043
1044/* Management Frame Information Element Types */
1045enum ieee80211_mfie {
1046 MFIE_TYPE_SSID = 0,
1047 MFIE_TYPE_RATES = 1,
1048 MFIE_TYPE_FH_SET = 2,
1049 MFIE_TYPE_DS_SET = 3,
1050 MFIE_TYPE_CF_SET = 4,
1051 MFIE_TYPE_TIM = 5,
1052 MFIE_TYPE_IBSS_SET = 6,
1053 MFIE_TYPE_COUNTRY = 7,
1054 MFIE_TYPE_HOP_PARAMS = 8,
1055 MFIE_TYPE_HOP_TABLE = 9,
1056 MFIE_TYPE_REQUEST = 10,
1057 MFIE_TYPE_CHALLENGE = 16,
1058 MFIE_TYPE_POWER_CONSTRAINT = 32,
1059 MFIE_TYPE_POWER_CAPABILITY = 33,
1060 MFIE_TYPE_TPC_REQUEST = 34,
1061 MFIE_TYPE_TPC_REPORT = 35,
1062 MFIE_TYPE_SUPP_CHANNELS = 36,
1063 MFIE_TYPE_CSA = 37,
1064 MFIE_TYPE_MEASURE_REQUEST = 38,
1065 MFIE_TYPE_MEASURE_REPORT = 39,
1066 MFIE_TYPE_QUIET = 40,
1067 MFIE_TYPE_IBSS_DFS = 41,
1068 MFIE_TYPE_ERP = 42,
1069 MFIE_TYPE_RSN = 48,
1070 MFIE_TYPE_RATES_EX = 50,
1071 MFIE_TYPE_HT_CAP= 45,
1072 MFIE_TYPE_HT_INFO= 61,
1073 MFIE_TYPE_AIRONET=133,
1074 MFIE_TYPE_GENERIC = 221,
1075 MFIE_TYPE_QOS_PARAMETER = 222,
1076};
1077
1078/* Minimal header; can be used for passing 802.11 frames with sufficient
1079 * information to determine what type of underlying data type is actually
1080 * stored in the data. */
65a43784 1081 struct ieee80211_pspoll_hdr {
1082 __le16 frame_ctl;
1083 __le16 aid;
1084 u8 bssid[ETH_ALEN];
1085 u8 ta[ETH_ALEN];
1086 //u8 payload[0];
1087} __attribute__ ((packed));
1088
ecdfa446
GKH		 1089struct ieee80211_hdr {
1090 __le16 frame_ctl;
1091 __le16 duration_id;
1092 u8 payload[0];
1093} __attribute__ ((packed));
1094
1095struct ieee80211_hdr_1addr {
1096 __le16 frame_ctl;
1097 __le16 duration_id;
1098 u8 addr1[ETH_ALEN];
1099 u8 payload[0];
1100} __attribute__ ((packed));
1101
1102struct ieee80211_hdr_2addr {
1103 __le16 frame_ctl;
1104 __le16 duration_id;
1105 u8 addr1[ETH_ALEN];
1106 u8 addr2[ETH_ALEN];
1107 u8 payload[0];
1108} __attribute__ ((packed));
1109
1110struct ieee80211_hdr_3addr {
1111 __le16 frame_ctl;
1112 __le16 duration_id;
1113 u8 addr1[ETH_ALEN];
1114 u8 addr2[ETH_ALEN];
1115 u8 addr3[ETH_ALEN];
1116 __le16 seq_ctl;
1117 u8 payload[0];
1118} __attribute__ ((packed));
1119
1120struct ieee80211_hdr_4addr {
1121 __le16 frame_ctl;
1122 __le16 duration_id;
1123 u8 addr1[ETH_ALEN];
1124 u8 addr2[ETH_ALEN];
1125 u8 addr3[ETH_ALEN];
1126 __le16 seq_ctl;
1127 u8 addr4[ETH_ALEN];
1128 u8 payload[0];
1129} __attribute__ ((packed));
1130
1131struct ieee80211_hdr_3addrqos {
1132 __le16 frame_ctl;
1133 __le16 duration_id;
1134 u8 addr1[ETH_ALEN];
1135 u8 addr2[ETH_ALEN];
1136 u8 addr3[ETH_ALEN];
1137 __le16 seq_ctl;
1138 u8 payload[0];
1139 __le16 qos_ctl;
1140} __attribute__ ((packed));
1141
1142struct ieee80211_hdr_4addrqos {
1143 __le16 frame_ctl;
1144 __le16 duration_id;
1145 u8 addr1[ETH_ALEN];
1146 u8 addr2[ETH_ALEN];
1147 u8 addr3[ETH_ALEN];
1148 __le16 seq_ctl;
1149 u8 addr4[ETH_ALEN];
1150 u8 payload[0];
1151 __le16 qos_ctl;
1152} __attribute__ ((packed));
1153
1154struct ieee80211_info_element {
1155 u8 id;
1156 u8 len;
1157 u8 data[0];
1158} __attribute__ ((packed));
1159
1160struct ieee80211_authentication {
1161 struct ieee80211_hdr_3addr header;
1162 __le16 algorithm;
1163 __le16 transaction;
1164 __le16 status;
1165 /*challenge*/
1166 struct ieee80211_info_element info_element[0];
1167} __attribute__ ((packed));
1168
1169struct ieee80211_disassoc {
1170 struct ieee80211_hdr_3addr header;
1171 __le16 reason;
1172} __attribute__ ((packed));
1173
1174struct ieee80211_probe_request {
1175 struct ieee80211_hdr_3addr header;
1176 /* SSID, supported rates */
1177 struct ieee80211_info_element info_element[0];
1178} __attribute__ ((packed));
1179
1180struct ieee80211_probe_response {
1181 struct ieee80211_hdr_3addr header;
1182 u32 time_stamp[2];
1183 __le16 beacon_interval;
1184 __le16 capability;
1185 /* SSID, supported rates, FH params, DS params,
1186 * CF params, IBSS params, TIM (if beacon), RSN */
1187 struct ieee80211_info_element info_element[0];
1188} __attribute__ ((packed));
1189
1190/* Alias beacon for probe_response */
1191#define ieee80211_beacon ieee80211_probe_response
1192
1193struct ieee80211_assoc_request_frame {
1194 struct ieee80211_hdr_3addr header;
1195 __le16 capability;
1196 __le16 listen_interval;
1197 /* SSID, supported rates, RSN */
1198 struct ieee80211_info_element info_element[0];
1199} __attribute__ ((packed));
1200
1201struct ieee80211_reassoc_request_frame {
1202 struct ieee80211_hdr_3addr header;
1203 __le16 capability;
1204 __le16 listen_interval;
1205 u8 current_ap[ETH_ALEN];
1206 /* SSID, supported rates, RSN */
1207 struct ieee80211_info_element info_element[0];
1208} __attribute__ ((packed));
1209
1210struct ieee80211_assoc_response_frame {
1211 struct ieee80211_hdr_3addr header;
1212 __le16 capability;
1213 __le16 status;
1214 __le16 aid;
1215 struct ieee80211_info_element info_element[0]; /* supported rates */
1216} __attribute__ ((packed));
1217
1218struct ieee80211_txb {
1219 u8 nr_frags;
1220 u8 encrypted;
1221 u8 queue_index;
1222 u8 rts_included;
1223 u16 reserved;
1224 __le16 frag_size;
1225 __le16 payload_size;
1226 struct sk_buff *fragments[0];
1227};
1228
1229#define MAX_TX_AGG_COUNT 16
1230struct ieee80211_drv_agg_txb {
1231 u8 nr_drv_agg_frames;
1232 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1233}__attribute__((packed));
1234
1235#define MAX_SUBFRAME_COUNT 64
1236struct ieee80211_rxb {
1237 u8 nr_subframes;
1238 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1239 u8 dst[ETH_ALEN];
1240 u8 src[ETH_ALEN];
1241}__attribute__((packed));
1242
1243typedef union _frameqos {
1244 u16 shortdata;
1245 u8 chardata[2];
1246 struct {
1247 u16 tid:4;
1248 u16 eosp:1;
1249 u16 ack_policy:2;
1250 u16 reserved:1;
1251 u16 txop:8;
1252 }field;
1253}frameqos,*pframeqos;
1254
1255/* SWEEP TABLE ENTRIES NUMBER*/
1256#define MAX_SWEEP_TAB_ENTRIES 42
1257#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1258/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1259 * only use 8, and then use extended rates for the remaining supported
1260 * rates. Other APs, however, stick all of their supported rates on the
1261 * main rates information element... */
1262#define MAX_RATES_LENGTH ((u8)12)
1263#define MAX_RATES_EX_LENGTH ((u8)16)
1264#define MAX_NETWORK_COUNT 128
1265
1266#define MAX_CHANNEL_NUMBER 161
1267#define IEEE80211_SOFTMAC_SCAN_TIME 100
1268//(HZ / 2)
1269#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1270
1271#define CRC_LENGTH 4U
1272
1273#define MAX_WPA_IE_LEN 64
1274
1275#define NETWORK_EMPTY_ESSID (1<<0)
1276#define NETWORK_HAS_OFDM (1<<1)
1277#define NETWORK_HAS_CCK (1<<2)
1278
1279/* QoS structure */
1280#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1281#define NETWORK_HAS_QOS_INFORMATION (1<<4)
1282#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1283 NETWORK_HAS_QOS_INFORMATION)
1284/* 802.11h */
1285#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1286#define NETWORK_HAS_CSA (1<<6)
1287#define NETWORK_HAS_QUIET (1<<7)
1288#define NETWORK_HAS_IBSS_DFS (1<<8)
1289#define NETWORK_HAS_TPC_REPORT (1<<9)
1290
1291#define NETWORK_HAS_ERP_VALUE (1<<10)
1292
1293#define QOS_QUEUE_NUM 4
1294#define QOS_OUI_LEN 3
1295#define QOS_OUI_TYPE 2
1296#define QOS_ELEMENT_ID 221
1297#define QOS_OUI_INFO_SUB_TYPE 0
1298#define QOS_OUI_PARAM_SUB_TYPE 1
1299#define QOS_VERSION_1 1
1300#define QOS_AIFSN_MIN_VALUE 2
1301#if 1
1302struct ieee80211_qos_information_element {
1303 u8 elementID;
1304 u8 length;
1305 u8 qui[QOS_OUI_LEN];
1306 u8 qui_type;
1307 u8 qui_subtype;
1308 u8 version;
1309 u8 ac_info;
1310} __attribute__ ((packed));
1311
1312struct ieee80211_qos_ac_parameter {
1313 u8 aci_aifsn;
1314 u8 ecw_min_max;
1315 __le16 tx_op_limit;
1316} __attribute__ ((packed));
1317
1318struct ieee80211_qos_parameter_info {
1319 struct ieee80211_qos_information_element info_element;
1320 u8 reserved;
1321 struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1322} __attribute__ ((packed));
1323
1324struct ieee80211_qos_parameters {
1325 __le16 cw_min[QOS_QUEUE_NUM];
1326 __le16 cw_max[QOS_QUEUE_NUM];
1327 u8 aifs[QOS_QUEUE_NUM];
1328 u8 flag[QOS_QUEUE_NUM];
1329 __le16 tx_op_limit[QOS_QUEUE_NUM];
1330} __attribute__ ((packed));
1331
1332struct ieee80211_qos_data {
1333 struct ieee80211_qos_parameters parameters;
1334 int active;
1335 int supported;
1336 u8 param_count;
1337 u8 old_param_count;
1338};
1339
1340struct ieee80211_tim_parameters {
1341 u8 tim_count;
1342 u8 tim_period;
1343} __attribute__ ((packed));
1344
1345//#else
1346struct ieee80211_wmm_ac_param {
1347 u8 ac_aci_acm_aifsn;
1348 u8 ac_ecwmin_ecwmax;
1349 u16 ac_txop_limit;
1350};
1351
1352struct ieee80211_wmm_ts_info {
1353 u8 ac_dir_tid;
1354 u8 ac_up_psb;
1355 u8 reserved;
1356} __attribute__ ((packed));
1357
1358struct ieee80211_wmm_tspec_elem {
1359 struct ieee80211_wmm_ts_info ts_info;
1360 u16 norm_msdu_size;
1361 u16 max_msdu_size;
1362 u32 min_serv_inter;
1363 u32 max_serv_inter;
1364 u32 inact_inter;
1365 u32 suspen_inter;
1366 u32 serv_start_time;
1367 u32 min_data_rate;
1368 u32 mean_data_rate;
1369 u32 peak_data_rate;
1370 u32 max_burst_size;
1371 u32 delay_bound;
1372 u32 min_phy_rate;
1373 u16 surp_band_allow;
1374 u16 medium_time;
1375}__attribute__((packed));
1376#endif
1377enum eap_type {
1378 EAP_PACKET = 0,
1379 EAPOL_START,
1380 EAPOL_LOGOFF,
1381 EAPOL_KEY,
1382 EAPOL_ENCAP_ASF_ALERT
1383};
1384
1385static const char *eap_types[] = {
1386 [EAP_PACKET] = "EAP-Packet",
1387 [EAPOL_START] = "EAPOL-Start",
1388 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1389 [EAPOL_KEY] = "EAPOL-Key",
1390 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1391};
1392
1393static inline const char *eap_get_type(int type)
1394{
1395 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
1396}
1397//added by amy for reorder
1398static inline u8 Frame_QoSTID(u8* buf)
1399{
1400 struct ieee80211_hdr_3addr *hdr;
1401 u16 fc;
1402 hdr = (struct ieee80211_hdr_3addr *)buf;
1403 fc = le16_to_cpu(hdr->frame_ctl);
1404 return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
1405}
1406
1407//added by amy for reorder
1408
1409struct eapol {
1410 u8 snap[6];
1411 u16 ethertype;
1412 u8 version;
1413 u8 type;
1414 u16 length;
1415} __attribute__ ((packed));
1416
1417struct ieee80211_softmac_stats{
1418 unsigned int rx_ass_ok;
1419 unsigned int rx_ass_err;
1420 unsigned int rx_probe_rq;
1421 unsigned int tx_probe_rs;
1422 unsigned int tx_beacons;
1423 unsigned int rx_auth_rq;
1424 unsigned int rx_auth_rs_ok;
1425 unsigned int rx_auth_rs_err;
1426 unsigned int tx_auth_rq;
1427 unsigned int no_auth_rs;
1428 unsigned int no_ass_rs;
1429 unsigned int tx_ass_rq;
1430 unsigned int rx_ass_rq;
1431 unsigned int tx_probe_rq;
1432 unsigned int reassoc;
1433 unsigned int swtxstop;
1434 unsigned int swtxawake;
1435 unsigned char CurrentShowTxate;
1436 unsigned char last_packet_rate;
1437 unsigned int txretrycount;
1438};
1439
1440#define BEACON_PROBE_SSID_ID_POSITION 12
1441
1442struct ieee80211_info_element_hdr {
1443 u8 id;
1444 u8 len;
1445} __attribute__ ((packed));
1446
1447/*
1448 * These are the data types that can make up management packets
1449 *
1450 u16 auth_algorithm;
1451 u16 auth_sequence;
1452 u16 beacon_interval;
1453 u16 capability;
1454 u8 current_ap[ETH_ALEN];
1455 u16 listen_interval;
1456 struct {
1457 u16 association_id:14, reserved:2;
1458 } __attribute__ ((packed));
1459 u32 time_stamp[2];
1460 u16 reason;
1461 u16 status;
1462*/
1463
1464#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
1465#define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
1466
1467enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1468#define MAX_SP_Len (WMM_all_frame << 4)
1469#define IEEE80211_QOS_TID 0x0f
1470#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1471
1472#define IEEE80211_DTIM_MBCAST 4
1473#define IEEE80211_DTIM_UCAST 2
1474#define IEEE80211_DTIM_VALID 1
1475#define IEEE80211_DTIM_INVALID 0
1476
1477#define IEEE80211_PS_DISABLED 0
1478#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
1479#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
1480
1481//added by David for QoS 2006/6/30
1482//#define WMM_Hang_8187
1483#ifdef WMM_Hang_8187
1484#undef WMM_Hang_8187
1485#endif
1486
1487#define WME_AC_BK 0x00
1488#define WME_AC_BE 0x01
1489#define WME_AC_VI 0x02
1490#define WME_AC_VO 0x03
1491#define WME_ACI_MASK 0x03
1492#define WME_AIFSN_MASK 0x03
1493#define WME_AC_PRAM_LEN 16
1494
1495#define MAX_RECEIVE_BUFFER_SIZE 9100
1496
1497//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
1498//#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1))
1499#if 1
1500#define UP2AC(up) ( \
1501 ((up) < 1) ? WME_AC_BE : \
1502 ((up) < 3) ? WME_AC_BK : \
1503 ((up) < 4) ? WME_AC_BE : \
1504 ((up) < 6) ? WME_AC_VI : \
1505 WME_AC_VO)
1506#endif
1507//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
1508#define AC2UP(_ac) ( \
1509 ((_ac) == WME_AC_VO) ? 6 : \
1510 ((_ac) == WME_AC_VI) ? 5 : \
1511 ((_ac) == WME_AC_BK) ? 1 : \
1512 0)
1513
1514#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1515#define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/
1516
1517struct ether_header {
1518 u8 ether_dhost[ETHER_ADDR_LEN];
1519 u8 ether_shost[ETHER_ADDR_LEN];
1520 u16 ether_type;
1521} __attribute__((packed));
1522
1523#ifndef ETHERTYPE_PAE
1524#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1525#endif
1526#ifndef ETHERTYPE_IP
1527#define ETHERTYPE_IP 0x0800 /* IP protocol */
1528#endif
1529
1530typedef struct _bss_ht{
1531
1532 bool support_ht;
1533
1534 // HT related elements
1535 u8 ht_cap_buf[32];
1536 u16 ht_cap_len;
1537 u8 ht_info_buf[32];
1538 u16 ht_info_len;
1539
1540 HT_SPEC_VER ht_spec_ver;
1541 //HT_CAPABILITY_ELE bdHTCapEle;
1542 //HT_INFORMATION_ELE bdHTInfoEle;
1543
1544 bool aggregation;
1545 bool long_slot_time;
1546}bss_ht, *pbss_ht;
1547
1548typedef enum _erp_t{
1549 ERP_NonERPpresent = 0x01,
1550 ERP_UseProtection = 0x02,
1551 ERP_BarkerPreambleMode = 0x04,
1552} erp_t;
1553
1554
1555struct ieee80211_network {
1556 /* These entries are used to identify a unique network */
1557 u8 bssid[ETH_ALEN];
1558 u8 channel;
1559 /* Ensure null-terminated for any debug msgs */
1560 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1561 u8 ssid_len;
1562#if 1
1563 struct ieee80211_qos_data qos_data;
1564#else
1565 // Qos related. Added by Annie, 2005-11-01.
1566 BSS_QOS BssQos;
1567#endif
1568
1569 //added by amy for LEAP
1570 bool bWithAironetIE;
1571 bool bCkipSupported;
1572 bool bCcxRmEnable;
1573 u16 CcxRmState[2];
1574 // CCXv4 S59, MBSSID.
1575 bool bMBssidValid;
1576 u8 MBssidMask;
1577 u8 MBssid[6];
1578 // CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
1579 bool bWithCcxVerNum;
1580 u8 BssCcxVerNumber;
1581 /* These are network statistics */
1582 struct ieee80211_rx_stats stats;
1583 u16 capability;
1584 u8 rates[MAX_RATES_LENGTH];
1585 u8 rates_len;
1586 u8 rates_ex[MAX_RATES_EX_LENGTH];
1587 u8 rates_ex_len;
1588 unsigned long last_scanned;
1589 u8 mode;
1590 u32 flags;
1591 u32 last_associate;
1592 u32 time_stamp[2];
1593 u16 beacon_interval;
1594 u16 listen_interval;
1595 u16 atim_window;
1596 u8 erp_value;
1597 u8 wpa_ie[MAX_WPA_IE_LEN];
1598 size_t wpa_ie_len;
1599 u8 rsn_ie[MAX_WPA_IE_LEN];
1600 size_t rsn_ie_len;
1601
1602 struct ieee80211_tim_parameters tim;
1603 u8 dtim_period;
1604 u8 dtim_data;
1605 u32 last_dtim_sta_time[2];
1606
1607 //appeded for QoS
1608 u8 wmm_info;
1609 struct ieee80211_wmm_ac_param wmm_param[4];
1610 u8 QoS_Enable;
1611#ifdef THOMAS_TURBO
1612 u8 Turbo_Enable;//enable turbo mode, added by thomas
1613#endif
1614#ifdef ENABLE_DOT11D
1615 u16 CountryIeLen;
1616 u8 CountryIeBuf[MAX_IE_LEN];
1617#endif
1618 // HT Related, by amy, 2008.04.29
1619 BSS_HT bssht;
1620 // Add to handle broadcom AP management frame CCK rate.
1621 bool broadcom_cap_exist;
1622 bool ralink_cap_exist;
1623 bool atheros_cap_exist;
1624 bool cisco_cap_exist;
65a43784 1625 bool marvell_cap_exist;
ecdfa446
GKH		 1626 bool unknown_cap_exist;
1627// u8 berp_info;
1628 bool berp_info_valid;
1629 bool buseprotection;
1630 //put at the end of the structure.
1631 struct list_head list;
1632};
1633
1634#if 1
1635enum ieee80211_state {
1636
1637 /* the card is not linked at all */
1638 IEEE80211_NOLINK = 0,
1639
1640 /* IEEE80211_ASSOCIATING* are for BSS client mode
1641 * the driver shall not perform RX filtering unless
1642 * the state is LINKED.
1643 * The driver shall just check for the state LINKED and
1644 * defaults to NOLINK for ALL the other states (including
1645 * LINKED_SCANNING)
1646 */
1647
1648 /* the association procedure will start (wq scheduling)*/
1649 IEEE80211_ASSOCIATING,
1650 IEEE80211_ASSOCIATING_RETRY,
1651
1652 /* the association procedure is sending AUTH request*/
1653 IEEE80211_ASSOCIATING_AUTHENTICATING,
1654
1655 /* the association procedure has successfully authentcated
1656 * and is sending association request
1657 */
1658 IEEE80211_ASSOCIATING_AUTHENTICATED,
1659
1660 /* the link is ok. the card associated to a BSS or linked
1661 * to a ibss cell or acting as an AP and creating the bss
1662 */
1663 IEEE80211_LINKED,
1664
1665 /* same as LINKED, but the driver shall apply RX filter
1666 * rules as we are in NO_LINK mode. As the card is still
1667 * logically linked, but it is doing a syncro site survey
1668 * then it will be back to LINKED state.
1669 */
1670 IEEE80211_LINKED_SCANNING,
1671
1672};
1673#else
1674enum ieee80211_state {
1675 IEEE80211_UNINITIALIZED = 0,
1676 IEEE80211_INITIALIZED,
1677 IEEE80211_ASSOCIATING,
1678 IEEE80211_ASSOCIATED,
1679 IEEE80211_AUTHENTICATING,
1680 IEEE80211_AUTHENTICATED,
1681 IEEE80211_SHUTDOWN
1682};
1683#endif
1684
1685#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1686#define DEFAULT_FTS 2346
1687
1688#define CFG_IEEE80211_RESERVE_FCS (1<<0)
1689#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
1690#define CFG_IEEE80211_RTS (1<<2)
1691
1692#define IEEE80211_24GHZ_MIN_CHANNEL 1
1693#define IEEE80211_24GHZ_MAX_CHANNEL 14
1694#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
1695 IEEE80211_24GHZ_MIN_CHANNEL + 1)
1696
1697#define IEEE80211_52GHZ_MIN_CHANNEL 34
1698#define IEEE80211_52GHZ_MAX_CHANNEL 165
1699#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
1700 IEEE80211_52GHZ_MIN_CHANNEL + 1)
1701
ecdfa446
GKH		 1702typedef struct tx_pending_t{
1703 int frag;
1704 struct ieee80211_txb *txb;
1705}tx_pending_t;
1706
1707typedef struct _bandwidth_autoswitch
1708{
1709 long threshold_20Mhzto40Mhz;
1710 long threshold_40Mhzto20Mhz;
1711 bool bforced_tx20Mhz;
1712 bool bautoswitch_enable;
1713}bandwidth_autoswitch,*pbandwidth_autoswitch;
1714
1715
1716//added by amy for order
1717
1718#define REORDER_WIN_SIZE 128
1719#define REORDER_ENTRY_NUM 128
1720typedef struct _RX_REORDER_ENTRY
1721{
1722 struct list_head List;
1723 u16 SeqNum;
1724 struct ieee80211_rxb* prxb;
1725} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
1726//added by amy for order
1727typedef enum _Fsync_State{
1728 Default_Fsync,
1729 HW_Fsync,
1730 SW_Fsync
1731}Fsync_State;
1732
1733// Power save mode configured.
1734typedef enum _RT_PS_MODE
1735{
1736 eActive, // Active/Continuous access.
1737 eMaxPs, // Max power save mode.
1738 eFastPs // Fast power save mode.
1739}RT_PS_MODE;
1740
1741typedef enum _IPS_CALLBACK_FUNCION
1742{
1743 IPS_CALLBACK_NONE = 0,
1744 IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
1745 IPS_CALLBACK_JOIN_REQUEST = 2,
1746}IPS_CALLBACK_FUNCION;
1747
1748typedef enum _RT_JOIN_ACTION{
1749 RT_JOIN_INFRA = 1,
1750 RT_JOIN_IBSS = 2,
1751 RT_START_IBSS = 3,
1752 RT_NO_ACTION = 4,
1753}RT_JOIN_ACTION;
1754
1755typedef struct _IbssParms{
1756 u16 atimWin;
1757}IbssParms, *PIbssParms;
1758#define MAX_NUM_RATES 264 // Max num of support rates element: 8, Max num of ext. support rate: 255. 061122, by rcnjko.
1759
1760// RF state.
1761typedef enum _RT_RF_POWER_STATE
1762{
1763 eRfOn,
1764 eRfSleep,
1765 eRfOff
1766}RT_RF_POWER_STATE;
1767
1768typedef struct _RT_POWER_SAVE_CONTROL
1769{
1770
1771 //
1772 // Inactive Power Save(IPS) : Disable RF when disconnected
1773 //
1774 bool bInactivePs;
1775 bool bIPSModeBackup;
1776 bool bSwRfProcessing;
1777 RT_RF_POWER_STATE eInactivePowerState;
ecdfa446 1778 struct work_struct InactivePsWorkItem;
ecdfa446
GKH		 1779 struct timer_list InactivePsTimer;
1780
1781 // Return point for join action
1782 IPS_CALLBACK_FUNCION ReturnPoint;
1783
1784 // Recored Parameters for rescheduled JoinRequest
1785 bool bTmpBssDesc;
1786 RT_JOIN_ACTION tmpJoinAction;
1787 struct ieee80211_network tmpBssDesc;
1788
1789 // Recored Parameters for rescheduled MgntLinkRequest
1790 bool bTmpScanOnly;
1791 bool bTmpActiveScan;
1792 bool bTmpFilterHiddenAP;
1793 bool bTmpUpdateParms;
1794 u8 tmpSsidBuf[33];
1795 OCTET_STRING tmpSsid2Scan;
1796 bool bTmpSsid2Scan;
1797 u8 tmpNetworkType;
1798 u8 tmpChannelNumber;
1799 u16 tmpBcnPeriod;
1800 u8 tmpDtimPeriod;
1801 u16 tmpmCap;
1802 OCTET_STRING tmpSuppRateSet;
1803 u8 tmpSuppRateBuf[MAX_NUM_RATES];
1804 bool bTmpSuppRate;
1805 IbssParms tmpIbpm;
1806 bool bTmpIbpm;
1807
1808 //
1809 // Leisre Poswer Save : Disable RF if connected but traffic is not busy
1810 //
1811 bool bLeisurePs;
65a43784 1812 u32 PowerProfile;
1813 u8 LpsIdleCount;
1814 u8 RegMaxLPSAwakeIntvl;
1815 u8 LPSAwakeIntvl;
1816
1817 u32 CurPsLevel;
1818 u32 RegRfPsLevel;
1819
1820 bool bFwCtrlLPS;
1821 u8 FWCtrlPSMode;
1822
1823 bool LinkReqInIPSRFOffPgs;
1824 bool BufConnectinfoBefore;
ecdfa446
GKH		 1825
1826}RT_POWER_SAVE_CONTROL,*PRT_POWER_SAVE_CONTROL;
1827
1828typedef u32 RT_RF_CHANGE_SOURCE;
1829#define RF_CHANGE_BY_SW BIT31
1830#define RF_CHANGE_BY_HW BIT30
1831#define RF_CHANGE_BY_PS BIT29
1832#define RF_CHANGE_BY_IPS BIT28
1833#define RF_CHANGE_BY_INIT 0 // Do not change the RFOff reason. Defined by Bruce, 2008-01-17.
1834
1835#ifdef ENABLE_DOT11D
1836typedef enum
1837{
1838 COUNTRY_CODE_FCC = 0,
1839 COUNTRY_CODE_IC = 1,
1840 COUNTRY_CODE_ETSI = 2,
1841 COUNTRY_CODE_SPAIN = 3,
1842 COUNTRY_CODE_FRANCE = 4,
1843 COUNTRY_CODE_MKK = 5,
1844 COUNTRY_CODE_MKK1 = 6,
1845 COUNTRY_CODE_ISRAEL = 7,
1846 COUNTRY_CODE_TELEC,
1847 COUNTRY_CODE_MIC,
1848 COUNTRY_CODE_GLOBAL_DOMAIN
1849}country_code_type_t;
1850#endif
1851
1852#define RT_MAX_LD_SLOT_NUM 10
1853typedef struct _RT_LINK_DETECT_T{
1854
1855 u32 NumRecvBcnInPeriod;
1856 u32 NumRecvDataInPeriod;
1857
1858 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM]; // number of Rx beacon / CheckForHang_period to determine link status
1859 u32 RxDataNum[RT_MAX_LD_SLOT_NUM]; // number of Rx data / CheckForHang_period to determine link status
1860 u16 SlotNum; // number of CheckForHang period to determine link status
1861 u16 SlotIndex;
1862
1863 u32 NumTxOkInPeriod;
1864 u32 NumRxOkInPeriod;
65a43784 1865 u32 NumRxUnicastOkInPeriod;
ecdfa446
GKH		 1866 bool bBusyTraffic;
1867}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
1868
65a43784 1869//added by amy 090330
1870typedef enum _HW_VARIABLES{
1871 HW_VAR_ETHER_ADDR,
1872 HW_VAR_MULTICAST_REG,
1873 HW_VAR_BASIC_RATE,
1874 HW_VAR_BSSID,
1875 HW_VAR_MEDIA_STATUS,
1876 HW_VAR_SECURITY_CONF,
1877 HW_VAR_BEACON_INTERVAL,
1878 HW_VAR_ATIM_WINDOW,
1879 HW_VAR_LISTEN_INTERVAL,
1880 HW_VAR_CS_COUNTER,
1881 HW_VAR_DEFAULTKEY0,
1882 HW_VAR_DEFAULTKEY1,
1883 HW_VAR_DEFAULTKEY2,
1884 HW_VAR_DEFAULTKEY3,
1885 HW_VAR_SIFS,
1886 HW_VAR_DIFS,
1887 HW_VAR_EIFS,
1888 HW_VAR_SLOT_TIME,
1889 HW_VAR_ACK_PREAMBLE,
1890 HW_VAR_CW_CONFIG,
1891 HW_VAR_CW_VALUES,
1892 HW_VAR_RATE_FALLBACK_CONTROL,
1893 HW_VAR_CONTENTION_WINDOW,
1894 HW_VAR_RETRY_COUNT,
1895 HW_VAR_TR_SWITCH,
1896 HW_VAR_COMMAND, // For Command Register, Annie, 2006-04-07.
1897 HW_VAR_WPA_CONFIG, //2004/08/23, kcwu, for 8187 Security config
1898 HW_VAR_AMPDU_MIN_SPACE, // The spacing between sub-frame. Roger, 2008.07.04.
1899 HW_VAR_SHORTGI_DENSITY, // The density for shortGI. Roger, 2008.07.04.
1900 HW_VAR_AMPDU_FACTOR,
1901 HW_VAR_MCS_RATE_AVAILABLE,
1902 HW_VAR_AC_PARAM, // For AC Parameters, 2005.12.01, by rcnjko.
1903 HW_VAR_ACM_CTRL, // For ACM Control, Annie, 2005-12-13.
1904 HW_VAR_DIS_Req_Qsize, // For DIS_Reg_Qsize, Joseph
1905 HW_VAR_CCX_CHNL_LOAD, // For CCX 2 channel load request, 2006.05.04.
1906 HW_VAR_CCX_NOISE_HISTOGRAM, // For CCX 2 noise histogram request, 2006.05.04.
1907 HW_VAR_CCX_CLM_NHM, // For CCX 2 parallel channel load request and noise histogram request, 2006.05.12.
1908 HW_VAR_TxOPLimit, // For turbo mode related settings, added by Roger, 2006.12.07
1909 HW_VAR_TURBO_MODE, // For turbo mode related settings, added by Roger, 2006.12.15.
1910 HW_VAR_RF_STATE, // For change or query RF power state, 061214, rcnjko.
1911 HW_VAR_RF_OFF_BY_HW, // For UI to query if external HW signal disable RF, 061229, rcnjko.
1912 HW_VAR_BUS_SPEED, // In unit of bps. 2006.07.03, by rcnjko.
1913 HW_VAR_SET_DEV_POWER, // Set to low power, added by LanHsin, 2007.
1914
1915 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
1916 //1Attention Please!!!<11n or 8190 specific code should be put below this line>
1917 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
1918 HW_VAR_RCR, //for RCR, David 2006,05,11
1919 HW_VAR_RATR_0,
1920 HW_VAR_RRSR,
1921 HW_VAR_CPU_RST,
1922 HW_VAR_CECHK_BSSID,
1923 HW_VAR_LBK_MODE, // Set lookback mode, 2008.06.11. added by Roger.
1924 // Set HW related setting for 11N AES bug.
1925 HW_VAR_AES_11N_FIX,
1926 // Set Usb Rx Aggregation
1927 HW_VAR_USB_RX_AGGR,
1928 HW_VAR_USER_CONTROL_TURBO_MODE,
1929 HW_VAR_RETRY_LIMIT,
1930#ifndef _RTL8192_EXT_PATCH_
1931 HW_VAR_INIT_TX_RATE, //Get Current Tx rate register. 2008.12.10. Added by tynli
1932#endif
1933 HW_VAR_TX_RATE_REG, //Get Current Tx rate register. 2008.12.10. Added by tynli
1934 HW_VAR_EFUSE_USAGE, //Get current EFUSE utilization. 2008.12.19. Added by Roger.
1935 HW_VAR_EFUSE_BYTES,
1936 HW_VAR_AUTOLOAD_STATUS, //Get current autoload status, 0: autoload success, 1: autoload fail. 2008.12.19. Added by Roger.
1937 HW_VAR_RF_2R_DISABLE, // 2R disable
1938 HW_VAR_SET_RPWM,
1939 HW_VAR_H2C_FW_PWRMODE, // For setting FW related H2C cmd structure. by tynli. 2009.2.18
1940 HW_VAR_H2C_FW_JOINBSSRPT, // For setting FW related H2C cmd structure. by tynli. 2009.2.18
1941 HW_VAR_1X1_RECV_COMBINE, // For 1T2R but only 1SS, Add by hpfan 2009.04.16 hpfan
1942 HW_VAR_STOP_SEND_BEACON,
1943 HW_VAR_TSF_TIMER, // Read from TSF register to get the current TSF timer, by Bruce, 2009-07-22.
1944 HW_VAR_IO_CMD,
1945 HW_VAR_HANDLE_FW_C2H, //Added by tynli. For handling FW C2H command. 2009.10.07.
1946 HW_VAR_DL_FW_RSVD_PAGE, //Added by tynli. Download the packets that FW will use to RSVD page. 2009.10.14.
1947 HW_VAR_AID, //Added by tynli.
1948 HW_VAR_HW_SEQ_ENABLE, //Added by tynli. 2009.10.20.
1949 HW_VAR_UPDATE_TSF, //Added by tynli. 2009.10.22. For Hw count TBTT time.
1950 HW_VAR_BCN_VALID, //Added by tynli.
1951 HW_VAR_FWLPS_RF_ON //Added by tynli. 2009.11.09. For checking if Fw finishs RF on sequence.
1952}HW_VARIABLES;
1953
1954#define RT_CHECK_FOR_HANG_PERIOD 2
ecdfa446
GKH		 1955
1956struct ieee80211_device {
1957 struct net_device *dev;
1958 struct ieee80211_security sec;
1959
65a43784 1960 bool need_sw_enc;
1961#ifdef ENABLE_LPS
1962 bool bAwakePktSent;
1963 u8 LPSDelayCnt;
1964 bool bIsAggregateFrame;
1965 bool polling;
1966 void (*LeisurePSLeave)(struct net_device *dev);
1967#endif
1968
1969#ifdef ENABLE_IPS
1970 bool proto_stoppping;
1971 bool wx_set_enc;
1972 struct semaphore ips_sem;
1973 struct work_struct ips_leave_wq;
1974 void (*ieee80211_ips_leave_wq) (struct net_device *dev);
1975 void (*ieee80211_ips_leave)(struct net_device *dev);
1976#endif
1977 void (*SetHwRegHandler)(struct net_device *dev,u8 variable,u8* val);
1978 u8 (*rtllib_ap_sec_type)(struct ieee80211_device *ieee);
1979
ecdfa446
GKH		 1980 //hw security related
1981// u8 hwsec_support; //support?
1982 u8 hwsec_active; //hw security active.
1983 bool is_silent_reset;
1984 bool is_roaming;
1985 bool ieee_up;
1986 //added by amy
1987 bool bSupportRemoteWakeUp;
1988 RT_PS_MODE dot11PowerSaveMode; // Power save mode configured.
1989 bool actscanning;
1990 bool beinretry;
1991 RT_RF_POWER_STATE eRFPowerState;
1992 RT_RF_CHANGE_SOURCE RfOffReason;
1993 bool is_set_key;
1994 //11n spec related I wonder if These info structure need to be moved out of ieee80211_device
1995
1996 //11n HT below
1997 PRT_HIGH_THROUGHPUT pHTInfo;
1998 //struct timer_list SwBwTimer;
1999// spinlock_t chnlop_spinlock;
2000 spinlock_t bw_spinlock;
2001
2002 spinlock_t reorder_spinlock;
935e99fb 2003 // for HT operation rate set. we use this one for HT data rate to separate different descriptors
ecdfa446
GKH		 2004 //the way fill this is the same as in the IE
2005 u8 Regdot11HTOperationalRateSet[16]; //use RATR format
2006 u8 dot11HTOperationalRateSet[16]; //use RATR format
2007 u8 RegHTSuppRateSet[16];
2008 u8 HTCurrentOperaRate;
2009 u8 HTHighestOperaRate;
2010 //wb added for rate operation mode to firmware
2011 u8 bTxDisableRateFallBack;
2012 u8 bTxUseDriverAssingedRate;
2013 atomic_t atm_chnlop;
2014 atomic_t atm_swbw;
2015// u8 HTHighestOperaRate;
2016// u8 HTCurrentOperaRate;
2017
2018 // 802.11e and WMM Traffic Stream Info (TX)
2019 struct list_head Tx_TS_Admit_List;
2020 struct list_head Tx_TS_Pending_List;
2021 struct list_head Tx_TS_Unused_List;
2022 TX_TS_RECORD TxTsRecord[TOTAL_TS_NUM];
2023 // 802.11e and WMM Traffic Stream Info (RX)
2024 struct list_head Rx_TS_Admit_List;
2025 struct list_head Rx_TS_Pending_List;
2026 struct list_head Rx_TS_Unused_List;
2027 RX_TS_RECORD RxTsRecord[TOTAL_TS_NUM];
2028//#ifdef TO_DO_LIST
2029 RX_REORDER_ENTRY RxReorderEntry[128];
2030 struct list_head RxReorder_Unused_List;
2031//#endif
2032 // Qos related. Added by Annie, 2005-11-01.
2033// PSTA_QOS pStaQos;
2034 u8 ForcedPriority; // Force per-packet priority 1~7. (default: 0, not to force it.)
2035
2036
2037 /* Bookkeeping structures */
2038 struct net_device_stats stats;
2039 struct ieee80211_stats ieee_stats;
2040 struct ieee80211_softmac_stats softmac_stats;
2041
2042 /* Probe / Beacon management */
2043 struct list_head network_free_list;
2044 struct list_head network_list;
2045 struct ieee80211_network *networks;
2046 int scans;
2047 int scan_age;
2048
2049 int iw_mode; /* operating mode (IW_MODE_*) */
2050 struct iw_spy_data spy_data;
2051
2052 spinlock_t lock;
2053 spinlock_t wpax_suitlist_lock;
2054
2055 int tx_headroom; /* Set to size of any additional room needed at front
2056 * of allocated Tx SKBs */
2057 u32 config;
2058
2059 /* WEP and other encryption related settings at the device level */
2060 int open_wep; /* Set to 1 to allow unencrypted frames */
2061 int auth_mode;
2062 int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
2063 * WEP key changes */
2064
2065 /* If the host performs {en,de}cryption, then set to 1 */
2066 int host_encrypt;
2067 int host_encrypt_msdu;
2068 int host_decrypt;
2069 /* host performs multicast decryption */
2070 int host_mc_decrypt;
2071
2072 /* host should strip IV and ICV from protected frames */
2073 /* meaningful only when hardware decryption is being used */
2074 int host_strip_iv_icv;
2075
2076 int host_open_frag;
2077 int host_build_iv;
2078 int ieee802_1x; /* is IEEE 802.1X used */
2079
2080 /* WPA data */
2081 bool bHalfWirelessN24GMode;
2082 int wpa_enabled;
2083 int drop_unencrypted;
2084 int tkip_countermeasures;
2085 int privacy_invoked;
2086 size_t wpa_ie_len;
2087 u8 *wpa_ie;
2088 u8 ap_mac_addr[6];
2089 u16 pairwise_key_type;
2090 u16 group_key_type;
2091 struct list_head crypt_deinit_list;
2092 struct ieee80211_crypt_data *crypt[WEP_KEYS];
2093 int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
2094 struct timer_list crypt_deinit_timer;
2095 int crypt_quiesced;
2096
2097 int bcrx_sta_key; /* use individual keys to override default keys even
2098 * with RX of broad/multicast frames */
2099
2100 /* Fragmentation structures */
2101 // each streaming contain a entry
2102 struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
2103 unsigned int frag_next_idx[17];
2104 u16 fts; /* Fragmentation Threshold */
2105#define DEFAULT_RTS_THRESHOLD 2346U
2106#define MIN_RTS_THRESHOLD 1
2107#define MAX_RTS_THRESHOLD 2346U
2108 u16 rts; /* RTS threshold */
2109
2110 /* Association info */
2111 u8 bssid[ETH_ALEN];
2112
2113 /* This stores infos for the current network.
2114 * Either the network we are associated in INFRASTRUCTURE
2115 * or the network that we are creating in MASTER mode.
2116 * ad-hoc is a mixture ;-).
2117 * Note that in infrastructure mode, even when not associated,
2118 * fields bssid and essid may be valid (if wpa_set and essid_set
2119 * are true) as thy carry the value set by the user via iwconfig
2120 */
2121 struct ieee80211_network current_network;
2122
2123 enum ieee80211_state state;
2124
2125 int short_slot;
2126 int reg_mode;
2127 int mode; /* A, B, G */
2128 int modulation; /* CCK, OFDM */
2129 int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
2130 int abg_true; /* ABG flag */
2131
2132 /* used for forcing the ibss workqueue to terminate
2133 * without wait for the syncro scan to terminate
2134 */
2135 short sync_scan_hurryup;
2136
2137 int perfect_rssi;
2138 int worst_rssi;
2139
2140 u16 prev_seq_ctl; /* used to drop duplicate frames */
2141
2142 /* map of allowed channels. 0 is dummy */
2143 // FIXME: remeber to default to a basic channel plan depending of the PHY type
2144#ifdef ENABLE_DOT11D
2145 void* pDot11dInfo;
2146 bool bGlobalDomain;
2147#else
2148 int channel_map[MAX_CHANNEL_NUMBER+1];
2149#endif
2150 int rate; /* current rate */
2151 int basic_rate;
2152 //FIXME: pleace callback, see if redundant with softmac_features
2153 short active_scan;
2154
2155 /* this contains flags for selectively enable softmac support */
2156 u16 softmac_features;
2157
2158 /* if the sequence control field is not filled by HW */
2159 u16 seq_ctrl[5];
2160
2161 /* association procedure transaction sequence number */
2162 u16 associate_seq;
2163
2164 /* AID for RTXed association responses */
2165 u16 assoc_id;
2166
2167 /* power save mode related*/
2168 u8 ack_tx_to_ieee;
2169 short ps;
2170 short sta_sleep;
2171 int ps_timeout;
2172 int ps_period;
2173 struct tasklet_struct ps_task;
2174 u32 ps_th;
2175 u32 ps_tl;
2176
2177 short raw_tx;
2178 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2179 short queue_stop;
2180 short scanning;
2181 short proto_started;
2182
2183 struct semaphore wx_sem;
2184 struct semaphore scan_sem;
2185
2186 spinlock_t mgmt_tx_lock;
2187 spinlock_t beacon_lock;
2188
2189 short beacon_txing;
2190
2191 short wap_set;
2192 short ssid_set;
2193
2194 u8 wpax_type_set; //{added by David, 2006.9.28}
2195 u32 wpax_type_notify; //{added by David, 2006.9.26}
2196
2197 /* QoS related flag */
2198 char init_wmmparam_flag;
2199 /* set on initialization */
2200 u8 qos_support;
2201
2202 /* for discarding duplicated packets in IBSS */
2203 struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
2204
2205 /* for discarding duplicated packets in BSS */
2206 u16 last_rxseq_num[17]; /* rx seq previous per-tid */
2207 u16 last_rxfrag_num[17];/* tx frag previous per-tid */
2208 unsigned long last_packet_time[17];
2209
2210 /* for PS mode */
2211 unsigned long last_rx_ps_time;
2212
2213 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
2214 struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
2215 int mgmt_queue_head;
2216 int mgmt_queue_tail;
2217//{ added for rtl819x
2218#define IEEE80211_QUEUE_LIMIT 128
2219 u8 AsocRetryCount;
2220 unsigned int hw_header;
2221 struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
2222 struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
2223 struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
2224 u32 sta_edca_param[4];
2225 bool aggregation;
2226 // Enable/Disable Rx immediate BA capability.
2227 bool enable_rx_imm_BA;
2228 bool bibsscoordinator;
2229
2230 //+by amy for DM ,080515
2231 //Dynamic Tx power for near/far range enable/Disable , by amy , 2008-05-15
2232 bool bdynamic_txpower_enable;
2233
2234 bool bCTSToSelfEnable;
2235 u8 CTSToSelfTH;
2236
2237 u32 fsync_time_interval;
2238 u32 fsync_rate_bitmap;
2239 u8 fsync_rssi_threshold;
2240 bool bfsync_enable;
2241
2242 u8 fsync_multiple_timeinterval; // FsyncMultipleTimeInterval * FsyncTimeInterval
2243 u32 fsync_firstdiff_ratethreshold; // low threshold
2244 u32 fsync_seconddiff_ratethreshold; // decrease threshold
2245 Fsync_State fsync_state;
2246 bool bis_any_nonbepkts;
2247 //20Mhz 40Mhz AutoSwitch Threshold
2248 bandwidth_autoswitch bandwidth_auto_switch;
2249 //for txpower tracking
2250 bool FwRWRF;
2251
2252 //added by amy for AP roaming
2253 RT_LINK_DETECT_T LinkDetectInfo;
2254 //added by amy for ps
2255 RT_POWER_SAVE_CONTROL PowerSaveControl;
2256//}
2257 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2258 struct tx_pending_t tx_pending;
2259
2260 /* used if IEEE_SOFTMAC_ASSOCIATE is set */
2261 struct timer_list associate_timer;
2262
2263 /* used if IEEE_SOFTMAC_BEACONS is set */
2264 struct timer_list beacon_timer;
ecdfa446
GKH		 2265 struct work_struct associate_complete_wq;
2266 struct work_struct associate_procedure_wq;
ecdfa446
GKH		 2267 struct delayed_work softmac_scan_wq;
2268 struct delayed_work associate_retry_wq;
2269 struct delayed_work start_ibss_wq;
2270 struct delayed_work hw_wakeup_wq;
2271 struct delayed_work hw_sleep_wq;
2fa5e380 2272
ecdfa446
GKH		 2273 struct work_struct wx_sync_scan_wq;
2274 struct workqueue_struct *wq;
ecdfa446
GKH		 2275 // Qos related. Added by Annie, 2005-11-01.
2276 //STA_QOS StaQos;
2277
2278 //u32 STA_EDCA_PARAM[4];
2279 //CHANNEL_ACCESS_SETTING ChannelAccessSetting;
2280
2281
2282 /* Callback functions */
2283 void (*set_security)(struct net_device *dev,
2284 struct ieee80211_security *sec);
2285
2286 /* Used to TX data frame by using txb structs.
2287 * this is not used if in the softmac_features
2288 * is set the flag IEEE_SOFTMAC_TX_QUEUE
2289 */
2290 int (*hard_start_xmit)(struct ieee80211_txb *txb,
2291 struct net_device *dev);
2292
2293 int (*reset_port)(struct net_device *dev);
2294 int (*is_queue_full) (struct net_device * dev, int pri);
2295
2296 int (*handle_management) (struct net_device * dev,
2297 struct ieee80211_network * network, u16 type);
2298 int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
2299
2300 /* Softmac-generated frames (mamagement) are TXed via this
2301 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
2302 * not set. As some cards may have different HW queues that
2303 * one might want to use for data and management frames
2304 * the option to have two callbacks might be useful.
2305 * This fucntion can't sleep.
2306 */
2307 int (*softmac_hard_start_xmit)(struct sk_buff *skb,
2308 struct net_device *dev);
2309
2310 /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
2311 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
2312 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
2313 * then also management frames are sent via this callback.
2314 * This function can't sleep.
2315 */
2316 void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
2317 struct net_device *dev,int rate);
2318
2319 /* stops the HW queue for DATA frames. Useful to avoid
2320 * waste time to TX data frame when we are reassociating
2321 * This function can sleep.
2322 */
2323 void (*data_hard_stop)(struct net_device *dev);
2324
2325 /* OK this is complementar to data_poll_hard_stop */
2326 void (*data_hard_resume)(struct net_device *dev);
2327
2328 /* ask to the driver to retune the radio .
2329 * This function can sleep. the driver should ensure
2330 * the radio has been swithced before return.
2331 */
2332 void (*set_chan)(struct net_device *dev,short ch);
2333
2334 /* These are not used if the ieee stack takes care of
2335 * scanning (IEEE_SOFTMAC_SCAN feature set).
2336 * In this case only the set_chan is used.
2337 *
2338 * The syncro version is similar to the start_scan but
2339 * does not return until all channels has been scanned.
2340 * this is called in user context and should sleep,
2341 * it is called in a work_queue when swithcing to ad-hoc mode
2342 * or in behalf of iwlist scan when the card is associated
2343 * and root user ask for a scan.
2344 * the fucntion stop_scan should stop both the syncro and
2345 * background scanning and can sleep.
2346 * The fucntion start_scan should initiate the background
2347 * scanning and can't sleep.
2348 */
2349 void (*scan_syncro)(struct net_device *dev);
2350 void (*start_scan)(struct net_device *dev);
2351 void (*stop_scan)(struct net_device *dev);
2352
2353 /* indicate the driver that the link state is changed
2354 * for example it may indicate the card is associated now.
2355 * Driver might be interested in this to apply RX filter
2356 * rules or simply light the LINK led
2357 */
2358 void (*link_change)(struct net_device *dev);
2359
2360 /* these two function indicates to the HW when to start
2361 * and stop to send beacons. This is used when the
2362 * IEEE_SOFTMAC_BEACONS is not set. For now the
2363 * stop_send_bacons is NOT guaranteed to be called only
2364 * after start_send_beacons.
2365 */
65a43784 2366 void (*start_send_beacons) (struct net_device *dev);
ecdfa446
GKH		 2367 void (*stop_send_beacons) (struct net_device *dev);
2368
2369 /* power save mode related */
2370 void (*sta_wake_up) (struct net_device *dev);
2371// void (*ps_request_tx_ack) (struct net_device *dev);
2372 void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
2373 short (*ps_is_queue_empty) (struct net_device *dev);
2374#if 0
2375 /* Typical STA methods */
2376 int (*handle_auth) (struct net_device * dev,
2377 struct ieee80211_auth * auth);
2378 int (*handle_deauth) (struct net_device * dev,
2379 struct ieee80211_deauth * auth);
2380 int (*handle_action) (struct net_device * dev,
2381 struct ieee80211_action * action,
2382 struct ieee80211_rx_stats * stats);
2383 int (*handle_disassoc) (struct net_device * dev,
2384 struct ieee80211_disassoc * assoc);
2385#endif
2386 int (*handle_beacon) (struct net_device * dev, struct ieee80211_beacon * beacon, struct ieee80211_network * network);
2387#if 0
2388 int (*handle_probe_response) (struct net_device * dev,
2389 struct ieee80211_probe_response * resp,
2390 struct ieee80211_network * network);
2391 int (*handle_probe_request) (struct net_device * dev,
2392 struct ieee80211_probe_request * req,
2393 struct ieee80211_rx_stats * stats);
2394#endif
2395 int (*handle_assoc_response) (struct net_device * dev, struct ieee80211_assoc_response_frame * resp, struct ieee80211_network * network);
2396
2397#if 0
2398 /* Typical AP methods */
2399 int (*handle_assoc_request) (struct net_device * dev);
2400 int (*handle_reassoc_request) (struct net_device * dev,
2401 struct ieee80211_reassoc_request * req);
2402#endif
2403
2404 /* check whether Tx hw resouce available */
2405 short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
2406 //added by wb for HT related
2407// void (*SwChnlByTimerHandler)(struct net_device *dev, int channel);
2408 void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
2409// void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate);
2410 bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
2411 void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
2412 bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
2413 void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
2414
2415 /* This must be the last item so that it points to the data
2416 * allocated beyond this structure by alloc_ieee80211 */
2417 u8 priv[0];
2418};
2419
65a43784 2420#define RT_RF_OFF_LEVL_ASPM BIT0 // PCI ASPM
2421#define RT_RF_OFF_LEVL_CLK_REQ BIT1 // PCI clock request
2422#define RT_RF_OFF_LEVL_PCI_D3 BIT2 // PCI D3 mode
2423#define RT_RF_OFF_LEVL_HALT_NIC BIT3 // NIC halt, re-initialize hw parameters
2424#define RT_RF_OFF_LEVL_FREE_FW BIT4 // FW free, re-download the FW
2425#define RT_RF_OFF_LEVL_FW_32K BIT5 // FW in 32k
2426#define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6 // Always enable ASPM and Clock Req in initialization.
2427#define RT_RF_LPS_DISALBE_2R BIT30 // When LPS is on, disable 2R if no packet is received or transmittd.
2428#define RT_RF_LPS_LEVEL_ASPM BIT31 // LPS with ASPM
2429#define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
2430#define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel &= (~(_PS_FLAG)))
2431#define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
2432
ecdfa446
GKH		 2433#define IEEE_A (1<<0)
2434#define IEEE_B (1<<1)
2435#define IEEE_G (1<<2)
2436#define IEEE_N_24G (1<<4)
2437#define IEEE_N_5G (1<<5)
2438#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2439
2440/* Generate a 802.11 header */
2441
2442/* Uses the channel change callback directly
2443 * instead of [start/stop] scan callbacks
2444 */
2445#define IEEE_SOFTMAC_SCAN (1<<2)
2446
2447/* Perform authentication and association handshake */
2448#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2449
2450/* Generate probe requests */
2451#define IEEE_SOFTMAC_PROBERQ (1<<4)
2452
2453/* Generate respones to probe requests */
2454#define IEEE_SOFTMAC_PROBERS (1<<5)
2455
2456/* The ieee802.11 stack will manages the netif queue
2457 * wake/stop for the driver, taking care of 802.11
2458 * fragmentation. See softmac.c for details. */
2459#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2460
2461/* Uses only the softmac_data_hard_start_xmit
2462 * even for TX management frames.
2463 */
2464#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2465
2466/* Generate beacons. The stack will enqueue beacons
2467 * to the card
2468 */
2469#define IEEE_SOFTMAC_BEACONS (1<<6)
2470
2471static inline void *ieee80211_priv(struct net_device *dev)
2472{
ecdfa446 2473 return ((struct ieee80211_device *)netdev_priv(dev))->priv;
ecdfa446
GKH		 2474}
2475
2476extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
2477{
2478 /* Single white space is for Linksys APs */
2479 if (essid_len == 1 && essid[0] == ' ')
2480 return 1;
2481
2482 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2483 while (essid_len) {
2484 essid_len--;
2485 if (essid[essid_len] != '\0')
2486 return 0;
2487 }
2488
2489 return 1;
2490}
2491
2492extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
2493{
2494 /*
2495 * It is possible for both access points and our device to support
2496 * combinations of modes, so as long as there is one valid combination
2497 * of ap/device supported modes, then return success
2498 *
2499 */
2500 if ((mode & IEEE_A) &&
2501 (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
2502 (ieee->freq_band & IEEE80211_52GHZ_BAND))
2503 return 1;
2504
2505 if ((mode & IEEE_G) &&
2506 (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
2507 (ieee->freq_band & IEEE80211_24GHZ_BAND))
2508 return 1;
2509
2510 if ((mode & IEEE_B) &&
2511 (ieee->modulation & IEEE80211_CCK_MODULATION) &&
2512 (ieee->freq_band & IEEE80211_24GHZ_BAND))
2513 return 1;
2514
2515 return 0;
2516}
2517
2518extern inline int ieee80211_get_hdrlen(u16 fc)
2519{
2520 int hdrlen = IEEE80211_3ADDR_LEN;
2521
2522 switch (WLAN_FC_GET_TYPE(fc)) {
2523 case IEEE80211_FTYPE_DATA:
2524 if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
2525 hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */
2526 if(IEEE80211_QOS_HAS_SEQ(fc))
2527 hdrlen += 2; /* QOS ctrl*/
2528 break;
2529 case IEEE80211_FTYPE_CTL:
2530 switch (WLAN_FC_GET_STYPE(fc)) {
2531 case IEEE80211_STYPE_CTS:
2532 case IEEE80211_STYPE_ACK:
2533 hdrlen = IEEE80211_1ADDR_LEN;
2534 break;
2535 default:
2536 hdrlen = IEEE80211_2ADDR_LEN;
2537 break;
2538 }
2539 break;
2540 }
2541
2542 return hdrlen;
2543}
2544
2545static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
2546{
2547 switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
2548 case IEEE80211_1ADDR_LEN:
2549 return ((struct ieee80211_hdr_1addr *)hdr)->payload;
2550 case IEEE80211_2ADDR_LEN:
2551 return ((struct ieee80211_hdr_2addr *)hdr)->payload;
2552 case IEEE80211_3ADDR_LEN:
2553 return ((struct ieee80211_hdr_3addr *)hdr)->payload;
2554 case IEEE80211_4ADDR_LEN:
2555 return ((struct ieee80211_hdr_4addr *)hdr)->payload;
2556 }
2557 return NULL;
2558}
2559
2560static inline int ieee80211_is_ofdm_rate(u8 rate)
2561{
2562 switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
2563 case IEEE80211_OFDM_RATE_6MB:
2564 case IEEE80211_OFDM_RATE_9MB:
2565 case IEEE80211_OFDM_RATE_12MB:
2566 case IEEE80211_OFDM_RATE_18MB:
2567 case IEEE80211_OFDM_RATE_24MB:
2568 case IEEE80211_OFDM_RATE_36MB:
2569 case IEEE80211_OFDM_RATE_48MB:
2570 case IEEE80211_OFDM_RATE_54MB:
2571 return 1;
2572 }
2573 return 0;
2574}
2575
2576static inline int ieee80211_is_cck_rate(u8 rate)
2577{
2578 switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
2579 case IEEE80211_CCK_RATE_1MB:
2580 case IEEE80211_CCK_RATE_2MB:
2581 case IEEE80211_CCK_RATE_5MB:
2582 case IEEE80211_CCK_RATE_11MB:
2583 return 1;
2584 }
2585 return 0;
2586}
2587
2588
2589/* ieee80211.c */
2590extern void free_ieee80211(struct net_device *dev);
2591extern struct net_device *alloc_ieee80211(int sizeof_priv);
2592
2593extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
2594
2595/* ieee80211_tx.c */
2596
2597extern int ieee80211_encrypt_fragment(
2598 struct ieee80211_device *ieee,
2599 struct sk_buff *frag,
2600 int hdr_len);
2601
fb5fe277 2602extern int ieee80211_rtl_xmit(struct sk_buff *skb,
ecdfa446
GKH		 2603 struct net_device *dev);
2604extern void ieee80211_txb_free(struct ieee80211_txb *);
2605
2606
2607/* ieee80211_rx.c */
fb5fe277 2608extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
ecdfa446
GKH		 2609 struct ieee80211_rx_stats *rx_stats);
2610extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
2611 struct ieee80211_hdr_4addr *header,
2612 struct ieee80211_rx_stats *stats);
2613
2614/* ieee80211_wx.c */
2615extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
2616 struct iw_request_info *info,
2617 union iwreq_data *wrqu, char *key);
2618extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
2619 struct iw_request_info *info,
2620 union iwreq_data *wrqu, char *key);
2621extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
2622 struct iw_request_info *info,
2623 union iwreq_data *wrqu, char *key);
2624#if WIRELESS_EXT >= 18
2625extern int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
2626 struct iw_request_info *info,
2627 union iwreq_data* wrqu, char *extra);
2628extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
2629 struct iw_request_info *info,
2630 union iwreq_data* wrqu, char *extra);
2631extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
2632 struct iw_request_info *info,
2633 struct iw_param *data, char *extra);
2634extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
2635 struct iw_request_info *info,
2636 union iwreq_data *wrqu, char *extra);
2637#endif
2638extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
2639
2640/* ieee80211_softmac.c */
2641extern short ieee80211_is_54g(struct ieee80211_network net);
2642extern short ieee80211_is_shortslot(struct ieee80211_network net);
2643extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
2644 struct ieee80211_rx_stats *rx_stats, u16 type,
2645 u16 stype);
2646extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
2647
2648void SendDisassociation(struct ieee80211_device *ieee, u8* asSta, u8 asRsn);
2649extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
2650
2651extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
2652extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
2653extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
2654extern void ieee80211_start_bss(struct ieee80211_device *ieee);
2655extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
2656extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
2657extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
2658extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
2659extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
2660extern void ieee80211_disassociate(struct ieee80211_device *ieee);
2661extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
2662extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
2663extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
2664extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
65a43784 2665extern void ieee80211_stop_protocol(struct ieee80211_device *ieee,u8 shutdown);
ecdfa446 2666extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
65a43784 2667extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee,u8 shutdown);
ecdfa446 2668extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
fb5fe277
GK		 2669extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
2670extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
ecdfa446
GKH		 2671extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
2672extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
2673extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
2674extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
2675extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
2676extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
2677
2678extern void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee);
2679
2680/* ieee80211_crypt_ccmp&tkip&wep.c */
2681extern void ieee80211_tkip_null(void);
2682extern void ieee80211_wep_null(void);
2683extern void ieee80211_ccmp_null(void);
2684
2685/* ieee80211_softmac_wx.c */
2686
2687extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
2688 struct iw_request_info *info,
2689 union iwreq_data *wrqu, char *ext);
2690
2691extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
2692 struct iw_request_info *info,
2693 union iwreq_data *awrq,
2694 char *extra);
2695
2696extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
2697
2698extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
2699 struct iw_request_info *info,
2700 union iwreq_data *wrqu, char *extra);
2701
2702extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
2703 struct iw_request_info *info,
2704 union iwreq_data *wrqu, char *extra);
2705
2706extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
2707 union iwreq_data *wrqu, char *b);
2708
2709extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
2710 union iwreq_data *wrqu, char *b);
2711
2712extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
2713 struct iw_request_info *a,
2714 union iwreq_data *wrqu, char *extra);
2715
2716extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
2717 union iwreq_data *wrqu, char *b);
2718
2719extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
2720 union iwreq_data *wrqu, char *b);
2721
2722extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
2723 union iwreq_data *wrqu, char *b);
2724
2725//extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
ecdfa446 2726extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
ecdfa446
GKH		 2727
2728
2729extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
2730 struct iw_request_info *info,
2731 union iwreq_data *wrqu, char *extra);
2732
2733extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
2734 struct iw_request_info *info,
2735 union iwreq_data *wrqu, char *extra);
2736
2737extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
2738 struct iw_request_info *info,
2739 union iwreq_data *wrqu, char *extra);
2740
2741extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
2742 struct iw_request_info *info,
2743 union iwreq_data *wrqu, char *extra);
2744
2745extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
2746 struct iw_request_info *info,
2747 union iwreq_data *wrqu, char *extra);
2748
2749extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
2750 struct iw_request_info *info,
2751 union iwreq_data *wrqu, char *extra);
2752//HT
2753#define MAX_RECEIVE_BUFFER_SIZE 9100 //
2754extern void HTDebugHTCapability(u8* CapIE, u8* TitleString );
2755extern void HTDebugHTInfo(u8* InfoIE, u8* TitleString);
2756
2757void HTSetConnectBwMode(struct ieee80211_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
2758extern void HTUpdateDefaultSetting(struct ieee80211_device* ieee);
2759extern void HTConstructCapabilityElement(struct ieee80211_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt);
2760extern void HTConstructInfoElement(struct ieee80211_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt);
2761extern void HTConstructRT2RTAggElement(struct ieee80211_device* ieee, u8* posRT2RTAgg, u8* len);
2762extern void HTOnAssocRsp(struct ieee80211_device *ieee);
2763extern void HTInitializeHTInfo(struct ieee80211_device* ieee);
2764extern void HTInitializeBssDesc(PBSS_HT pBssHT);
2765extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork);
2766extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device* ieee, struct ieee80211_network * pNetwork);
2767extern u8 HTGetHighestMCSRate(struct ieee80211_device* ieee, u8* pMCSRateSet, u8* pMCSFilter);
2768extern u8 MCS_FILTER_ALL[];
2769extern u16 MCS_DATA_RATE[2][2][77] ;
2770extern u8 HTCCheck(struct ieee80211_device* ieee, u8* pFrame);
2771//extern void HTSetConnectBwModeCallback(unsigned long data);
2772extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo);
2773extern bool IsHTHalfNmodeAPs(struct ieee80211_device* ieee);
2774extern u16 HTHalfMcsToDataRate(struct ieee80211_device* ieee, u8 nMcsRate);
2775extern u16 HTMcsToDataRate( struct ieee80211_device* ieee, u8 nMcsRate);
2776extern u16 TxCountToDataRate( struct ieee80211_device* ieee, u8 nDataRate);
2777//function in BAPROC.c
2778extern int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb);
2779extern int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb);
2780extern int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb);
2781extern void TsInitAddBA( struct ieee80211_device* ieee, PTX_TS_RECORD pTS, u8 Policy, u8 bOverwritePending);
2782extern void TsInitDelBA( struct ieee80211_device* ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
2783extern void BaSetupTimeOut(unsigned long data);
2784extern void TxBaInactTimeout(unsigned long data);
2785extern void RxBaInactTimeout(unsigned long data);
2786extern void ResetBaEntry( PBA_RECORD pBA);
2787//function in TS.c
2788extern bool GetTs(
2789 struct ieee80211_device* ieee,
2790 PTS_COMMON_INFO *ppTS,
2791 u8* Addr,
2792 u8 TID,
2793 TR_SELECT TxRxSelect, //Rx:1, Tx:0
2794 bool bAddNewTs
2795 );
2796extern void TSInitialize(struct ieee80211_device *ieee);
2797extern void TsStartAddBaProcess(struct ieee80211_device* ieee, PTX_TS_RECORD pTxTS);
2798extern void RemovePeerTS(struct ieee80211_device* ieee, u8* Addr);
2799extern void RemoveAllTS(struct ieee80211_device* ieee);
2800void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
2801
2802extern const long ieee80211_wlan_frequencies[];
2803
2804extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
2805{
2806 ieee->scans++;
2807}
2808
2809extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
2810{
2811 return ieee->scans;
2812}
2813
2814static inline const char *escape_essid(const char *essid, u8 essid_len) {
2815 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
2816 const char *s = essid;
2817 char *d = escaped;
2818
2819 if (ieee80211_is_empty_essid(essid, essid_len)) {
2820 memcpy(escaped, "<hidden>", sizeof("<hidden>"));
2821 return escaped;
2822 }
2823
2824 essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
2825 while (essid_len--) {
2826 if (*s == '\0') {
2827 *d++ = '\\';
2828 *d++ = '0';
2829 s++;
2830 } else {
2831 *d++ = *s++;
2832 }
2833 }
2834 *d = '\0';
2835 return escaped;
2836}
2837
2838/* For the function is more related to hardware setting, it's better to use the
2839 * ieee handler to refer to it.
2840 */
2841extern short check_nic_enough_desc(struct net_device *dev, int queue_index);
2842extern int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev);
2843extern int ieee80211_parse_info_param(struct ieee80211_device *ieee,
2844 struct ieee80211_info_element *info_element,
2845 u16 length,
2846 struct ieee80211_network *network,
2847 struct ieee80211_rx_stats *stats);
2848
2849void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8 index);
65a43784 2850void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr);
2851void ieee80211_sta_ps_send_pspoll_frame(struct ieee80211_device *ieee);
ecdfa446
GKH		 2852#define RT_ASOC_RETRY_LIMIT 5
2853#endif /* IEEE80211_H */
kernel source for telekom puls (alcatel/mediatek)