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Fix common misspellings
[deliverable/linux.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
ecdfa446
GKH		 50#ifndef container_of
51/**
52 * container_of - cast a member of a structure out to the containing structure
53 *
54 * @ptr: the pointer to the member.
55 * @type: the type of the container struct this is embedded in.
56 * @member: the name of the member within the struct.
57 *
58 */
59#define container_of(ptr, type, member) ({ \
60 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
61 (type *)( (char *)__mptr - offsetof(type,member) );})
62#endif
63
64#define KEY_TYPE_NA 0x0
65#define KEY_TYPE_WEP40 0x1
66#define KEY_TYPE_TKIP 0x2
67#define KEY_TYPE_CCMP 0x4
68#define KEY_TYPE_WEP104 0x5
69
70/* added for rtl819x tx procedure */
71#define MAX_QUEUE_SIZE 0x10
72
73//
74// 8190 queue mapping
75//
76#define BK_QUEUE 0
77#define BE_QUEUE 1
78#define VI_QUEUE 2
79#define VO_QUEUE 3
80#define HCCA_QUEUE 4
81#define TXCMD_QUEUE 5
82#define MGNT_QUEUE 6
83#define HIGH_QUEUE 7
84#define BEACON_QUEUE 8
85
86#define LOW_QUEUE BE_QUEUE
87#define NORMAL_QUEUE MGNT_QUEUE
88
89//added by amy for ps
90#define SWRF_TIMEOUT 50
91
92//added by amy for LEAP related
93#define IE_CISCO_FLAG_POSITION 0x08 // Flag byte: byte 8, numbered from 0.
94#define SUPPORT_CKIP_MIC 0x08 // bit3
95#define SUPPORT_CKIP_PK 0x10 // bit4
96/* defined for skb cb field */
97/* At most 28 byte */
98typedef struct cb_desc {
99 /* Tx Desc Related flags (8-9) */
100 u8 bLastIniPkt:1;
101 u8 bCmdOrInit:1;
102 u8 bFirstSeg:1;
103 u8 bLastSeg:1;
104 u8 bEncrypt:1;
105 u8 bTxDisableRateFallBack:1;
106 u8 bTxUseDriverAssingedRate:1;
107 u8 bHwSec:1; //indicate whether use Hw security. WB
108
109 u8 reserved1;
110
111 /* Tx Firmware Relaged flags (10-11)*/
112 u8 bCTSEnable:1;
113 u8 bRTSEnable:1;
114 u8 bUseShortGI:1;
115 u8 bUseShortPreamble:1;
116 u8 bTxEnableFwCalcDur:1;
117 u8 bAMPDUEnable:1;
118 u8 bRTSSTBC:1;
119 u8 RTSSC:1;
120
121 u8 bRTSBW:1;
122 u8 bPacketBW:1;
123 u8 bRTSUseShortPreamble:1;
124 u8 bRTSUseShortGI:1;
125 u8 bMulticast:1;
126 u8 bBroadcast:1;
127 //u8 reserved2:2;
128 u8 drv_agg_enable:1;
129 u8 reserved2:1;
130
131 /* Tx Desc related element(12-19) */
132 u8 rata_index;
133 u8 queue_index;
134 //u8 reserved3;
135 //u8 reserved4;
136 u16 txbuf_size;
137 //u8 reserved5;
138 u8 RATRIndex;
139 u8 reserved6;
140 u8 reserved7;
141 u8 reserved8;
142
143 /* Tx firmware related element(20-27) */
144 u8 data_rate;
145 u8 rts_rate;
146 u8 ampdu_factor;
147 u8 ampdu_density;
148 //u8 reserved9;
149 //u8 reserved10;
150 //u8 reserved11;
151 u8 DrvAggrNum;
152 u16 pkt_size;
153 u8 reserved12;
65a43784 154
155 u8 bdhcp;
ecdfa446
GKH		 156}cb_desc, *pcb_desc;
157
158/*--------------------------Define -------------------------------------------*/
159#define MGN_1M 0x02
160#define MGN_2M 0x04
161#define MGN_5_5M 0x0b
162#define MGN_11M 0x16
163
164#define MGN_6M 0x0c
165#define MGN_9M 0x12
166#define MGN_12M 0x18
167#define MGN_18M 0x24
168#define MGN_24M 0x30
169#define MGN_36M 0x48
170#define MGN_48M 0x60
171#define MGN_54M 0x6c
172
173#define MGN_MCS0 0x80
174#define MGN_MCS1 0x81
175#define MGN_MCS2 0x82
176#define MGN_MCS3 0x83
177#define MGN_MCS4 0x84
178#define MGN_MCS5 0x85
179#define MGN_MCS6 0x86
180#define MGN_MCS7 0x87
181#define MGN_MCS8 0x88
182#define MGN_MCS9 0x89
183#define MGN_MCS10 0x8a
184#define MGN_MCS11 0x8b
185#define MGN_MCS12 0x8c
186#define MGN_MCS13 0x8d
187#define MGN_MCS14 0x8e
188#define MGN_MCS15 0x8f
189
190//----------------------------------------------------------------------------
191// 802.11 Management frame Reason Code field
192//----------------------------------------------------------------------------
193enum _ReasonCode{
194 unspec_reason = 0x1,
195 auth_not_valid = 0x2,
196 deauth_lv_ss = 0x3,
197 inactivity = 0x4,
198 ap_overload = 0x5,
199 class2_err = 0x6,
200 class3_err = 0x7,
201 disas_lv_ss = 0x8,
202 asoc_not_auth = 0x9,
203
204 //----MIC_CHECK
205 mic_failure = 0xe,
206 //----END MIC_CHECK
207
208 // Reason code defined in 802.11i D10.0 p.28.
209 invalid_IE = 0x0d,
210 four_way_tmout = 0x0f,
211 two_way_tmout = 0x10,
212 IE_dismatch = 0x11,
213 invalid_Gcipher = 0x12,
214 invalid_Pcipher = 0x13,
215 invalid_AKMP = 0x14,
216 unsup_RSNIEver = 0x15,
217 invalid_RSNIE = 0x16,
218 auth_802_1x_fail= 0x17,
219 ciper_reject = 0x18,
220
221 // Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
222 QoS_unspec = 0x20, // 32
223 QAP_bandwidth = 0x21, // 33
224 poor_condition = 0x22, // 34
225 no_facility = 0x23, // 35
226 // Where is 36???
227 req_declined = 0x25, // 37
228 invalid_param = 0x26, // 38
229 req_not_honored= 0x27, // 39
230 TS_not_created = 0x2F, // 47
231 DL_not_allowed = 0x30, // 48
232 dest_not_exist = 0x31, // 49
233 dest_not_QSTA = 0x32, // 50
234};
235
236
237
238#define aSifsTime (((priv->ieee80211->current_network.mode == IEEE_A)||(priv->ieee80211->current_network.mode == IEEE_N_24G)||(priv->ieee80211->current_network.mode == IEEE_N_5G))? 16 : 10)
239
240#define MGMT_QUEUE_NUM 5
241
242#define IEEE_CMD_SET_WPA_PARAM 1
243#define IEEE_CMD_SET_WPA_IE 2
244#define IEEE_CMD_SET_ENCRYPTION 3
245#define IEEE_CMD_MLME 4
246
247#define IEEE_PARAM_WPA_ENABLED 1
248#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
249#define IEEE_PARAM_DROP_UNENCRYPTED 3
250#define IEEE_PARAM_PRIVACY_INVOKED 4
251#define IEEE_PARAM_AUTH_ALGS 5
252#define IEEE_PARAM_IEEE_802_1X 6
253//It should consistent with the driver_XXX.c
254// David, 2006.9.26
255#define IEEE_PARAM_WPAX_SELECT 7
256//Added for notify the encryption type selection
257// David, 2006.9.26
258#define IEEE_PROTO_WPA 1
259#define IEEE_PROTO_RSN 2
260//Added for notify the encryption type selection
261// David, 2006.9.26
262#define IEEE_WPAX_USEGROUP 0
263#define IEEE_WPAX_WEP40 1
264#define IEEE_WPAX_TKIP 2
265#define IEEE_WPAX_WRAP 3
266#define IEEE_WPAX_CCMP 4
267#define IEEE_WPAX_WEP104 5
268
269#define IEEE_KEY_MGMT_IEEE8021X 1
270#define IEEE_KEY_MGMT_PSK 2
271
272#define IEEE_MLME_STA_DEAUTH 1
273#define IEEE_MLME_STA_DISASSOC 2
274
275
276#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
277#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
278#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
279#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
280#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
281#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
282
283
284#define IEEE_CRYPT_ALG_NAME_LEN 16
285
286#define MAX_IE_LEN 0xff
287
288// added for kernel conflict
289#define ieee80211_crypt_deinit_entries ieee80211_crypt_deinit_entries_rsl
290#define ieee80211_crypt_deinit_handler ieee80211_crypt_deinit_handler_rsl
291#define ieee80211_crypt_delayed_deinit ieee80211_crypt_delayed_deinit_rsl
292#define ieee80211_register_crypto_ops ieee80211_register_crypto_ops_rsl
293#define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
294#define ieee80211_get_crypto_ops ieee80211_get_crypto_ops_rsl
295
296#define ieee80211_ccmp_null ieee80211_ccmp_null_rsl
297
298#define ieee80211_tkip_null ieee80211_tkip_null_rsl
299
300#define ieee80211_wep_null ieee80211_wep_null_rsl
301
302#define free_ieee80211 free_ieee80211_rsl
303#define alloc_ieee80211 alloc_ieee80211_rsl
304
305#define ieee80211_rx ieee80211_rx_rsl
306#define ieee80211_rx_mgt ieee80211_rx_mgt_rsl
307
308#define ieee80211_get_beacon ieee80211_get_beacon_rsl
fb5fe277
GK		 309#define ieee80211_rtl_wake_queue ieee80211_rtl_wake_queue_rsl
310#define ieee80211_rtl_stop_queue ieee80211_rtl_stop_queue_rsl
ecdfa446
GKH		 311#define ieee80211_reset_queue ieee80211_reset_queue_rsl
312#define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl
313#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
314#define ieee80211_is_shortslot ieee80211_is_shortslot_rsl
315#define ieee80211_is_54g ieee80211_is_54g_rsl
316#define ieee80211_wpa_supplicant_ioctl ieee80211_wpa_supplicant_ioctl_rsl
317#define ieee80211_ps_tx_ack ieee80211_ps_tx_ack_rsl
318#define ieee80211_softmac_xmit ieee80211_softmac_xmit_rsl
319#define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rsl
320#define notify_wx_assoc_event notify_wx_assoc_event_rsl
321#define SendDisassociation SendDisassociation_rsl
322#define ieee80211_disassociate ieee80211_disassociate_rsl
323#define ieee80211_start_send_beacons ieee80211_start_send_beacons_rsl
324#define ieee80211_stop_scan ieee80211_stop_scan_rsl
325#define ieee80211_send_probe_requests ieee80211_send_probe_requests_rsl
326#define ieee80211_softmac_scan_syncro ieee80211_softmac_scan_syncro_rsl
327#define ieee80211_start_scan_syncro ieee80211_start_scan_syncro_rsl
328
329#define ieee80211_wx_get_essid ieee80211_wx_get_essid_rsl
330#define ieee80211_wx_set_essid ieee80211_wx_set_essid_rsl
331#define ieee80211_wx_set_rate ieee80211_wx_set_rate_rsl
332#define ieee80211_wx_get_rate ieee80211_wx_get_rate_rsl
333#define ieee80211_wx_set_wap ieee80211_wx_set_wap_rsl
334#define ieee80211_wx_get_wap ieee80211_wx_get_wap_rsl
335#define ieee80211_wx_set_mode ieee80211_wx_set_mode_rsl
336#define ieee80211_wx_get_mode ieee80211_wx_get_mode_rsl
337#define ieee80211_wx_set_scan ieee80211_wx_set_scan_rsl
338#define ieee80211_wx_get_freq ieee80211_wx_get_freq_rsl
339#define ieee80211_wx_set_freq ieee80211_wx_set_freq_rsl
340#define ieee80211_wx_set_rawtx ieee80211_wx_set_rawtx_rsl
341#define ieee80211_wx_get_name ieee80211_wx_get_name_rsl
342#define ieee80211_wx_set_power ieee80211_wx_set_power_rsl
343#define ieee80211_wx_get_power ieee80211_wx_get_power_rsl
344#define ieee80211_wlan_frequencies ieee80211_wlan_frequencies_rsl
345#define ieee80211_wx_set_rts ieee80211_wx_set_rts_rsl
346#define ieee80211_wx_get_rts ieee80211_wx_get_rts_rsl
347
348#define ieee80211_txb_free ieee80211_txb_free_rsl
349
350#define ieee80211_wx_set_gen_ie ieee80211_wx_set_gen_ie_rsl
351#define ieee80211_wx_get_scan ieee80211_wx_get_scan_rsl
352#define ieee80211_wx_set_encode ieee80211_wx_set_encode_rsl
353#define ieee80211_wx_get_encode ieee80211_wx_get_encode_rsl
ecdfa446
GKH		 354#define ieee80211_wx_set_mlme ieee80211_wx_set_mlme_rsl
355#define ieee80211_wx_set_auth ieee80211_wx_set_auth_rsl
356#define ieee80211_wx_set_encode_ext ieee80211_wx_set_encode_ext_rsl
357#define ieee80211_wx_get_encode_ext ieee80211_wx_get_encode_ext_rsl
ecdfa446
GKH		 358
359
360typedef struct ieee_param {
361 u32 cmd;
362 u8 sta_addr[ETH_ALEN];
363 union {
364 struct {
365 u8 name;
366 u32 value;
367 } wpa_param;
368 struct {
369 u32 len;
370 u8 reserved[32];
371 u8 data[0];
372 } wpa_ie;
373 struct{
374 int command;
375 int reason_code;
376 } mlme;
377 struct {
378 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
379 u8 set_tx;
380 u32 err;
381 u8 idx;
382 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
383 u16 key_len;
384 u8 key[0];
385 } crypt;
386 } u;
387}ieee_param;
388
389
ecdfa446 390// linux under 2.6.9 release may not support it, so modify it for common use
ecdfa446
GKH		 391#define MSECS(t) msecs_to_jiffies(t)
392#define msleep_interruptible_rsl msleep_interruptible
ecdfa446
GKH		 393
394#define IEEE80211_DATA_LEN 2304
395/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
396 6.2.1.1.2.
397
398 The figure in section 7.1.2 suggests a body size of up to 2312
399 bytes is allowed, which is a bit confusing, I suspect this
400 represents the 2304 bytes of real data, plus a possible 8 bytes of
401 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
402#define IEEE80211_1ADDR_LEN 10
403#define IEEE80211_2ADDR_LEN 16
404#define IEEE80211_3ADDR_LEN 24
405#define IEEE80211_4ADDR_LEN 30
406#define IEEE80211_FCS_LEN 4
407#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
408#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
409#define IEEE80211_MGMT_HDR_LEN 24
410#define IEEE80211_DATA_HDR3_LEN 24
411#define IEEE80211_DATA_HDR4_LEN 30
412
413#define MIN_FRAG_THRESHOLD 256U
414#define MAX_FRAG_THRESHOLD 2346U
415
416
417/* Frame control field constants */
418#define IEEE80211_FCTL_VERS 0x0003
419#define IEEE80211_FCTL_FTYPE 0x000c
420#define IEEE80211_FCTL_STYPE 0x00f0
421#define IEEE80211_FCTL_FRAMETYPE 0x00fc
422#define IEEE80211_FCTL_TODS 0x0100
423#define IEEE80211_FCTL_FROMDS 0x0200
424#define IEEE80211_FCTL_DSTODS 0x0300 //added by david
425#define IEEE80211_FCTL_MOREFRAGS 0x0400
426#define IEEE80211_FCTL_RETRY 0x0800
427#define IEEE80211_FCTL_PM 0x1000
428#define IEEE80211_FCTL_MOREDATA 0x2000
429#define IEEE80211_FCTL_WEP 0x4000
430#define IEEE80211_FCTL_ORDER 0x8000
431
432#define IEEE80211_FTYPE_MGMT 0x0000
433#define IEEE80211_FTYPE_CTL 0x0004
434#define IEEE80211_FTYPE_DATA 0x0008
435
436/* management */
437#define IEEE80211_STYPE_ASSOC_REQ 0x0000
438#define IEEE80211_STYPE_ASSOC_RESP 0x0010
439#define IEEE80211_STYPE_REASSOC_REQ 0x0020
440#define IEEE80211_STYPE_REASSOC_RESP 0x0030
441#define IEEE80211_STYPE_PROBE_REQ 0x0040
442#define IEEE80211_STYPE_PROBE_RESP 0x0050
443#define IEEE80211_STYPE_BEACON 0x0080
444#define IEEE80211_STYPE_ATIM 0x0090
445#define IEEE80211_STYPE_DISASSOC 0x00A0
446#define IEEE80211_STYPE_AUTH 0x00B0
447#define IEEE80211_STYPE_DEAUTH 0x00C0
448#define IEEE80211_STYPE_MANAGE_ACT 0x00D0
449
450/* control */
451#define IEEE80211_STYPE_PSPOLL 0x00A0
452#define IEEE80211_STYPE_RTS 0x00B0
453#define IEEE80211_STYPE_CTS 0x00C0
454#define IEEE80211_STYPE_ACK 0x00D0
455#define IEEE80211_STYPE_CFEND 0x00E0
456#define IEEE80211_STYPE_CFENDACK 0x00F0
457#define IEEE80211_STYPE_BLOCKACK 0x0094
458
459/* data */
460#define IEEE80211_STYPE_DATA 0x0000
461#define IEEE80211_STYPE_DATA_CFACK 0x0010
462#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
463#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
464#define IEEE80211_STYPE_NULLFUNC 0x0040
465#define IEEE80211_STYPE_CFACK 0x0050
466#define IEEE80211_STYPE_CFPOLL 0x0060
467#define IEEE80211_STYPE_CFACKPOLL 0x0070
468#define IEEE80211_STYPE_QOS_DATA 0x0080 //added for WMM 2006/8/2
469#define IEEE80211_STYPE_QOS_NULL 0x00C0
470
471#define IEEE80211_SCTL_FRAG 0x000F
472#define IEEE80211_SCTL_SEQ 0xFFF0
473
474/* QOS control */
475#define IEEE80211_QCTL_TID 0x000F
476
477#define FC_QOS_BIT BIT7
478#define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false )
479#define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
480//added by wb. Is this right?
481#define IsQoSDataFrame(pframe) ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
482#define Frame_Order(pframe) (*(u16*)pframe&IEEE80211_FCTL_ORDER)
483#define SN_LESS(a, b) (((a-b)&0x800)!=0)
484#define SN_EQUAL(a, b) (a == b)
485#define MAX_DEV_ADDR_SIZE 8
486typedef enum _ACT_CATEGORY{
487 ACT_CAT_QOS = 1,
488 ACT_CAT_DLS = 2,
489 ACT_CAT_BA = 3,
490 ACT_CAT_HT = 7,
491 ACT_CAT_WMM = 17,
492} ACT_CATEGORY, *PACT_CATEGORY;
493
494typedef enum _TS_ACTION{
495 ACT_ADDTSREQ = 0,
496 ACT_ADDTSRSP = 1,
497 ACT_DELTS = 2,
498 ACT_SCHEDULE = 3,
499} TS_ACTION, *PTS_ACTION;
500
501typedef enum _BA_ACTION{
502 ACT_ADDBAREQ = 0,
503 ACT_ADDBARSP = 1,
504 ACT_DELBA = 2,
505} BA_ACTION, *PBA_ACTION;
506
507typedef enum _InitialGainOpType{
508 IG_Backup=0,
509 IG_Restore,
510 IG_Max
511}InitialGainOpType;
512
513/* debug macros */
514#define CONFIG_IEEE80211_DEBUG
515#ifdef CONFIG_IEEE80211_DEBUG
516extern u32 ieee80211_debug_level;
517#define IEEE80211_DEBUG(level, fmt, args...) \
518do { if (ieee80211_debug_level & (level)) \
519 printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
520//wb added to debug out data buf
521//if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
522#define IEEE80211_DEBUG_DATA(level, data, datalen) \
523 do{ if ((ieee80211_debug_level & (level)) == (level)) \
524 { \
525 int i; \
526 u8* pdata = (u8*) data; \
527 printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__); \
528 for(i=0; i<(int)(datalen); i++) \
529 { \
530 printk("%2x ", pdata[i]); \
531 if ((i+1)%16 == 0) printk("\n"); \
532 } \
533 printk("\n"); \
534 } \
535 } while (0)
536#else
537#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
538#define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
539#endif /* CONFIG_IEEE80211_DEBUG */
540
541/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
542
ecdfa446
GKH		 543/*
544 * To use the debug system;
545 *
546 * If you are defining a new debug classification, simply add it to the #define
547 * list here in the form of:
548 *
549 * #define IEEE80211_DL_xxxx VALUE
550 *
551 * shifting value to the left one bit from the previous entry. xxxx should be
552 * the name of the classification (for example, WEP)
553 *
554 * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
555 * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
556 * to send output to that classification.
557 *
558 * To add your debug level to the list of levels seen when you perform
559 *
560 * % cat /proc/net/ipw/debug_level
561 *
562 * you simply need to add your entry to the ipw_debug_levels array.
563 *
564 * If you do not see debug_level in /proc/net/ipw then you do not have
565 * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
566 *
567 */
568
569#define IEEE80211_DL_INFO (1<<0)
570#define IEEE80211_DL_WX (1<<1)
571#define IEEE80211_DL_SCAN (1<<2)
572#define IEEE80211_DL_STATE (1<<3)
573#define IEEE80211_DL_MGMT (1<<4)
574#define IEEE80211_DL_FRAG (1<<5)
575#define IEEE80211_DL_EAP (1<<6)
576#define IEEE80211_DL_DROP (1<<7)
577
578#define IEEE80211_DL_TX (1<<8)
579#define IEEE80211_DL_RX (1<<9)
580
581#define IEEE80211_DL_HT (1<<10) //HT
582#define IEEE80211_DL_BA (1<<11) //ba
583#define IEEE80211_DL_TS (1<<12) //TS
584#define IEEE80211_DL_QOS (1<<13)
585#define IEEE80211_DL_REORDER (1<<14)
586#define IEEE80211_DL_IOT (1<<15)
587#define IEEE80211_DL_IPS (1<<16)
588#define IEEE80211_DL_TRACE (1<<29) //trace function, need to user net_ratelimit() together in order not to print too much to the screen
589#define IEEE80211_DL_DATA (1<<30) //use this flag to control whether print data buf out.
590#define IEEE80211_DL_ERR (1<<31) //always open
591#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
592#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
593#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
594
595#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
596#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
597#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
598#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
599#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
600#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
601#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
602#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
603#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
604#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
605
606#ifdef CONFIG_IEEE80211_DEBUG
607/* Added by Annie, 2005-11-22. */
608#define MAX_STR_LEN 64
609/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
610#define PRINTABLE(_ch) (_ch>'!' && _ch<'~')
611#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
612 if((_Comp) & level) \
613 { \
614 int __i; \
615 u8 buffer[MAX_STR_LEN]; \
616 int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ; \
617 memset(buffer, 0, MAX_STR_LEN); \
618 memcpy(buffer, (u8 *)_Ptr, length ); \
619 for( __i=0; __i<MAX_STR_LEN; __i++ ) \
620 { \
621 if( !PRINTABLE(buffer[__i]) ) buffer[__i] = '?'; \
622 } \
623 buffer[length] = '\0'; \
624 printk("Rtl819x: "); \
625 printk(_TitleString); \
626 printk(": %d, <%s>\n", _Len, buffer); \
627 }
628#else
629#define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) do {} while (0)
630#endif
631
632#include <linux/netdevice.h>
633#include <linux/if_arp.h> /* ARPHRD_ETHER */
634
635#ifndef WIRELESS_SPY
636#define WIRELESS_SPY // enable iwspy support
637#endif
638#include <net/iw_handler.h> // new driver API
639
640#ifndef ETH_P_PAE
641#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
642#endif /* ETH_P_PAE */
643
644#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
645
646#ifndef ETH_P_80211_RAW
647#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
648#endif
649
650/* IEEE 802.11 defines */
651
652#define P80211_OUI_LEN 3
653
654struct ieee80211_snap_hdr {
655
656 u8 dsap; /* always 0xAA */
657 u8 ssap; /* always 0xAA */
658 u8 ctrl; /* always 0x03 */
659 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
660
661} __attribute__ ((packed));
662
663#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
664
665#define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
666#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
667#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
65a43784 668#define WLAN_FC_MORE_DATA(fc) ((fc) & IEEE80211_FCTL_MOREDATA)
669
ecdfa446
GKH		 670
671#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
672#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
673#define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
674
675/* Authentication algorithms */
676#define WLAN_AUTH_OPEN 0
677#define WLAN_AUTH_SHARED_KEY 1
678#define WLAN_AUTH_LEAP 2
679
680#define WLAN_AUTH_CHALLENGE_LEN 128
681
682#define WLAN_CAPABILITY_BSS (1<<0)
683#define WLAN_CAPABILITY_IBSS (1<<1)
684#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
685#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
686#define WLAN_CAPABILITY_PRIVACY (1<<4)
687#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
688#define WLAN_CAPABILITY_PBCC (1<<6)
689#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
690#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
691#define WLAN_CAPABILITY_QOS (1<<9)
692#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
693#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
694
695/* 802.11g ERP information element */
696#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
697#define WLAN_ERP_USE_PROTECTION (1<<1)
698#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
699
700/* Status codes */
701enum ieee80211_statuscode {
702 WLAN_STATUS_SUCCESS = 0,
703 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
704 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
705 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
706 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
707 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
708 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
709 WLAN_STATUS_CHALLENGE_FAIL = 15,
710 WLAN_STATUS_AUTH_TIMEOUT = 16,
711 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
712 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
713 /* 802.11b */
714 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
715 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
716 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
717 /* 802.11h */
718 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
719 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
720 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
721 /* 802.11g */
722 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
723 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
724 /* 802.11i */
725 WLAN_STATUS_INVALID_IE = 40,
726 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
727 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
728 WLAN_STATUS_INVALID_AKMP = 43,
729 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
730 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
731 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
732};
733
734/* Reason codes */
735enum ieee80211_reasoncode {
736 WLAN_REASON_UNSPECIFIED = 1,
737 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
738 WLAN_REASON_DEAUTH_LEAVING = 3,
739 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
740 WLAN_REASON_DISASSOC_AP_BUSY = 5,
741 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
742 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
743 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
744 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
745 /* 802.11h */
746 WLAN_REASON_DISASSOC_BAD_POWER = 10,
747 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
748 /* 802.11i */
749 WLAN_REASON_INVALID_IE = 13,
750 WLAN_REASON_MIC_FAILURE = 14,
751 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
752 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
753 WLAN_REASON_IE_DIFFERENT = 17,
754 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
755 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
756 WLAN_REASON_INVALID_AKMP = 20,
757 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
758 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
759 WLAN_REASON_IEEE8021X_FAILED = 23,
760 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
761};
762
763#define IEEE80211_STATMASK_SIGNAL (1<<0)
764#define IEEE80211_STATMASK_RSSI (1<<1)
765#define IEEE80211_STATMASK_NOISE (1<<2)
766#define IEEE80211_STATMASK_RATE (1<<3)
767#define IEEE80211_STATMASK_WEMASK 0x7
768
769#define IEEE80211_CCK_MODULATION (1<<0)
770#define IEEE80211_OFDM_MODULATION (1<<1)
771
772#define IEEE80211_24GHZ_BAND (1<<0)
773#define IEEE80211_52GHZ_BAND (1<<1)
774
775#define IEEE80211_CCK_RATE_LEN 4
776#define IEEE80211_CCK_RATE_1MB 0x02
777#define IEEE80211_CCK_RATE_2MB 0x04
778#define IEEE80211_CCK_RATE_5MB 0x0B
779#define IEEE80211_CCK_RATE_11MB 0x16
780#define IEEE80211_OFDM_RATE_LEN 8
781#define IEEE80211_OFDM_RATE_6MB 0x0C
782#define IEEE80211_OFDM_RATE_9MB 0x12
783#define IEEE80211_OFDM_RATE_12MB 0x18
784#define IEEE80211_OFDM_RATE_18MB 0x24
785#define IEEE80211_OFDM_RATE_24MB 0x30
786#define IEEE80211_OFDM_RATE_36MB 0x48
787#define IEEE80211_OFDM_RATE_48MB 0x60
788#define IEEE80211_OFDM_RATE_54MB 0x6C
789#define IEEE80211_BASIC_RATE_MASK 0x80
790
791#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
792#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
793#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
794#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
795#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
796#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
797#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
798#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
799#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
800#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
801#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
802#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
803
804#define IEEE80211_CCK_RATES_MASK 0x0000000F
805#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
806 IEEE80211_CCK_RATE_2MB_MASK)
807#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
808 IEEE80211_CCK_RATE_5MB_MASK | \
809 IEEE80211_CCK_RATE_11MB_MASK)
810
811#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
812#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
813 IEEE80211_OFDM_RATE_12MB_MASK | \
814 IEEE80211_OFDM_RATE_24MB_MASK)
815#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
816 IEEE80211_OFDM_RATE_9MB_MASK | \
817 IEEE80211_OFDM_RATE_18MB_MASK | \
818 IEEE80211_OFDM_RATE_36MB_MASK | \
819 IEEE80211_OFDM_RATE_48MB_MASK | \
820 IEEE80211_OFDM_RATE_54MB_MASK)
821#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
822 IEEE80211_CCK_DEFAULT_RATES_MASK)
823
824#define IEEE80211_NUM_OFDM_RATES 8
825#define IEEE80211_NUM_CCK_RATES 4
826#define IEEE80211_OFDM_SHIFT_MASK_A 4
827
828
829/* this is stolen and modified from the madwifi driver*/
830#define IEEE80211_FC0_TYPE_MASK 0x0c
831#define IEEE80211_FC0_TYPE_DATA 0x08
832#define IEEE80211_FC0_SUBTYPE_MASK 0xB0
833#define IEEE80211_FC0_SUBTYPE_QOS 0x80
834
835#define IEEE80211_QOS_HAS_SEQ(fc) \
836 (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
837 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
838
839/* this is stolen from ipw2200 driver */
840#define IEEE_IBSS_MAC_HASH_SIZE 31
841struct ieee_ibss_seq {
842 u8 mac[ETH_ALEN];
843 u16 seq_num[17];
844 u16 frag_num[17];
845 unsigned long packet_time[17];
846 struct list_head list;
847};
848
849/* NOTE: This data is for statistical purposes; not all hardware provides this
850 * information for frames received. Not setting these will not cause
851 * any adverse affects. */
852struct ieee80211_rx_stats {
ecdfa446
GKH		 853 u32 mac_time[2];
854 s8 rssi;
855 u8 signal;
856 u8 noise;
857 u16 rate; /* in 100 kbps */
858 u8 received_channel;
859 u8 control;
860 u8 mask;
861 u8 freq;
862 u16 len;
863 u64 tsf;
864 u32 beacon_time;
865 u8 nic_type;
866 u16 Length;
ecdfa446
GKH		 867 u8 SignalQuality; // in 0-100 index.
868 s32 RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
869 s8 RxPower; // in dBm Translate from PWdB
870 u8 SignalStrength; // in 0-100 index.
871 u16 bHwError:1;
872 u16 bCRC:1;
873 u16 bICV:1;
874 u16 bShortPreamble:1;
875 u16 Antenna:1; //for rtl8185
876 u16 Decrypted:1; //for rtl8185, rtl8187
877 u16 Wakeup:1; //for rtl8185
878 u16 Reserved0:1; //for rtl8185
879 u8 AGC;
880 u32 TimeStampLow;
881 u32 TimeStampHigh;
882 bool bShift;
883 bool bIsQosData; // Added by Annie, 2005-12-22.
884 u8 UserPriority;
885
886 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
887 //1Attention Please!!!<11n or 8190 specific code should be put below this line>
888 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
889
890 u8 RxDrvInfoSize;
891 u8 RxBufShift;
892 bool bIsAMPDU;
893 bool bFirstMPDU;
894 bool bContainHTC;
ecdfa446
GKH		 895 u32 RxPWDBAll;
896 u8 RxMIMOSignalStrength[4]; // in 0~100 index
897 s8 RxMIMOSignalQuality[2];
898 bool bPacketMatchBSSID;
899 bool bIsCCK;
900 bool bPacketToSelf;
ecdfa446 901 u8* virtual_address;
ecdfa446
GKH		 902 bool bPacketBeacon; //cosa add for rssi
903 bool bToSelfBA; //cosa add for rssi
904 char cck_adc_pwdb[4]; //cosa add for rx path selection
ecdfa446
GKH		 905};
906
907/* IEEE 802.11 requires that STA supports concurrent reception of at least
908 * three fragmented frames. This define can be increased to support more
909 * concurrent frames, but it should be noted that each entry can consume about
910 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
911#define IEEE80211_FRAG_CACHE_LEN 4
912
913struct ieee80211_frag_entry {
914 unsigned long first_frag_time;
915 unsigned int seq;
916 unsigned int last_frag;
917 struct sk_buff *skb;
918 u8 src_addr[ETH_ALEN];
919 u8 dst_addr[ETH_ALEN];
920};
921
922struct ieee80211_stats {
923 unsigned int tx_unicast_frames;
924 unsigned int tx_multicast_frames;
925 unsigned int tx_fragments;
926 unsigned int tx_unicast_octets;
927 unsigned int tx_multicast_octets;
928 unsigned int tx_deferred_transmissions;
929 unsigned int tx_single_retry_frames;
930 unsigned int tx_multiple_retry_frames;
931 unsigned int tx_retry_limit_exceeded;
932 unsigned int tx_discards;
933 unsigned int rx_unicast_frames;
934 unsigned int rx_multicast_frames;
935 unsigned int rx_fragments;
936 unsigned int rx_unicast_octets;
937 unsigned int rx_multicast_octets;
938 unsigned int rx_fcs_errors;
939 unsigned int rx_discards_no_buffer;
940 unsigned int tx_discards_wrong_sa;
941 unsigned int rx_discards_undecryptable;
942 unsigned int rx_message_in_msg_fragments;
943 unsigned int rx_message_in_bad_msg_fragments;
944};
945
946struct ieee80211_device;
947
948#include "ieee80211_crypt.h"
949
950#define SEC_KEY_1 (1<<0)
951#define SEC_KEY_2 (1<<1)
952#define SEC_KEY_3 (1<<2)
953#define SEC_KEY_4 (1<<3)
954#define SEC_ACTIVE_KEY (1<<4)
955#define SEC_AUTH_MODE (1<<5)
956#define SEC_UNICAST_GROUP (1<<6)
957#define SEC_LEVEL (1<<7)
958#define SEC_ENABLED (1<<8)
959#define SEC_ENCRYPT (1<<9)
960
961#define SEC_LEVEL_0 0 /* None */
962#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
963#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
964#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
965#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
966
967#define SEC_ALG_NONE 0
968#define SEC_ALG_WEP 1
969#define SEC_ALG_TKIP 2
65a43784 970#define SEC_ALG_CCMP 4
ecdfa446
GKH		 971
972#define WEP_KEYS 4
973#define WEP_KEY_LEN 13
974#define SCM_KEY_LEN 32
975#define SCM_TEMPORAL_KEY_LENGTH 16
976
977struct ieee80211_security {
978 u16 active_key:2,
979 enabled:1,
980 auth_mode:2,
981 auth_algo:4,
982 unicast_uses_group:1,
983 encrypt:1;
984 u8 key_sizes[WEP_KEYS];
985 u8 keys[WEP_KEYS][SCM_KEY_LEN];
986 u8 level;
987 u16 flags;
988} __attribute__ ((packed));
989
990
991/*
992 802.11 data frame from AP
993 ,-------------------------------------------------------------------.
994Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
995 |------|------|---------|---------|---------|------|---------|------|
996Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
997 | | tion | (BSSID) | | | ence | data | |
998 `-------------------------------------------------------------------'
999Total: 28-2340 bytes
1000*/
1001
1002/* Management Frame Information Element Types */
1003enum ieee80211_mfie {
1004 MFIE_TYPE_SSID = 0,
1005 MFIE_TYPE_RATES = 1,
1006 MFIE_TYPE_FH_SET = 2,
1007 MFIE_TYPE_DS_SET = 3,
1008 MFIE_TYPE_CF_SET = 4,
1009 MFIE_TYPE_TIM = 5,
1010 MFIE_TYPE_IBSS_SET = 6,
1011 MFIE_TYPE_COUNTRY = 7,
1012 MFIE_TYPE_HOP_PARAMS = 8,
1013 MFIE_TYPE_HOP_TABLE = 9,
1014 MFIE_TYPE_REQUEST = 10,
1015 MFIE_TYPE_CHALLENGE = 16,
1016 MFIE_TYPE_POWER_CONSTRAINT = 32,
1017 MFIE_TYPE_POWER_CAPABILITY = 33,
1018 MFIE_TYPE_TPC_REQUEST = 34,
1019 MFIE_TYPE_TPC_REPORT = 35,
1020 MFIE_TYPE_SUPP_CHANNELS = 36,
1021 MFIE_TYPE_CSA = 37,
1022 MFIE_TYPE_MEASURE_REQUEST = 38,
1023 MFIE_TYPE_MEASURE_REPORT = 39,
1024 MFIE_TYPE_QUIET = 40,
1025 MFIE_TYPE_IBSS_DFS = 41,
1026 MFIE_TYPE_ERP = 42,
1027 MFIE_TYPE_RSN = 48,
1028 MFIE_TYPE_RATES_EX = 50,
1029 MFIE_TYPE_HT_CAP= 45,
1030 MFIE_TYPE_HT_INFO= 61,
1031 MFIE_TYPE_AIRONET=133,
1032 MFIE_TYPE_GENERIC = 221,
1033 MFIE_TYPE_QOS_PARAMETER = 222,
1034};
1035
1036/* Minimal header; can be used for passing 802.11 frames with sufficient
1037 * information to determine what type of underlying data type is actually
1038 * stored in the data. */
65a43784 1039 struct ieee80211_pspoll_hdr {
1040 __le16 frame_ctl;
1041 __le16 aid;
1042 u8 bssid[ETH_ALEN];
1043 u8 ta[ETH_ALEN];
1044 //u8 payload[0];
1045} __attribute__ ((packed));
1046
ecdfa446
GKH		 1047struct ieee80211_hdr {
1048 __le16 frame_ctl;
1049 __le16 duration_id;
1050 u8 payload[0];
1051} __attribute__ ((packed));
1052
1053struct ieee80211_hdr_1addr {
1054 __le16 frame_ctl;
1055 __le16 duration_id;
1056 u8 addr1[ETH_ALEN];
1057 u8 payload[0];
1058} __attribute__ ((packed));
1059
1060struct ieee80211_hdr_2addr {
1061 __le16 frame_ctl;
1062 __le16 duration_id;
1063 u8 addr1[ETH_ALEN];
1064 u8 addr2[ETH_ALEN];
1065 u8 payload[0];
1066} __attribute__ ((packed));
1067
1068struct ieee80211_hdr_3addr {
1069 __le16 frame_ctl;
1070 __le16 duration_id;
1071 u8 addr1[ETH_ALEN];
1072 u8 addr2[ETH_ALEN];
1073 u8 addr3[ETH_ALEN];
1074 __le16 seq_ctl;
1075 u8 payload[0];
1076} __attribute__ ((packed));
1077
1078struct ieee80211_hdr_4addr {
1079 __le16 frame_ctl;
1080 __le16 duration_id;
1081 u8 addr1[ETH_ALEN];
1082 u8 addr2[ETH_ALEN];
1083 u8 addr3[ETH_ALEN];
1084 __le16 seq_ctl;
1085 u8 addr4[ETH_ALEN];
1086 u8 payload[0];
1087} __attribute__ ((packed));
1088
1089struct ieee80211_hdr_3addrqos {
1090 __le16 frame_ctl;
1091 __le16 duration_id;
1092 u8 addr1[ETH_ALEN];
1093 u8 addr2[ETH_ALEN];
1094 u8 addr3[ETH_ALEN];
1095 __le16 seq_ctl;
1096 u8 payload[0];
1097 __le16 qos_ctl;
1098} __attribute__ ((packed));
1099
1100struct ieee80211_hdr_4addrqos {
1101 __le16 frame_ctl;
1102 __le16 duration_id;
1103 u8 addr1[ETH_ALEN];
1104 u8 addr2[ETH_ALEN];
1105 u8 addr3[ETH_ALEN];
1106 __le16 seq_ctl;
1107 u8 addr4[ETH_ALEN];
1108 u8 payload[0];
1109 __le16 qos_ctl;
1110} __attribute__ ((packed));
1111
1112struct ieee80211_info_element {
1113 u8 id;
1114 u8 len;
1115 u8 data[0];
1116} __attribute__ ((packed));
1117
1118struct ieee80211_authentication {
1119 struct ieee80211_hdr_3addr header;
1120 __le16 algorithm;
1121 __le16 transaction;
1122 __le16 status;
1123 /*challenge*/
1124 struct ieee80211_info_element info_element[0];
1125} __attribute__ ((packed));
1126
1127struct ieee80211_disassoc {
1128 struct ieee80211_hdr_3addr header;
1129 __le16 reason;
1130} __attribute__ ((packed));
1131
1132struct ieee80211_probe_request {
1133 struct ieee80211_hdr_3addr header;
1134 /* SSID, supported rates */
1135 struct ieee80211_info_element info_element[0];
1136} __attribute__ ((packed));
1137
1138struct ieee80211_probe_response {
1139 struct ieee80211_hdr_3addr header;
1140 u32 time_stamp[2];
1141 __le16 beacon_interval;
1142 __le16 capability;
1143 /* SSID, supported rates, FH params, DS params,
1144 * CF params, IBSS params, TIM (if beacon), RSN */
1145 struct ieee80211_info_element info_element[0];
1146} __attribute__ ((packed));
1147
1148/* Alias beacon for probe_response */
1149#define ieee80211_beacon ieee80211_probe_response
1150
1151struct ieee80211_assoc_request_frame {
1152 struct ieee80211_hdr_3addr header;
1153 __le16 capability;
1154 __le16 listen_interval;
1155 /* SSID, supported rates, RSN */
1156 struct ieee80211_info_element info_element[0];
1157} __attribute__ ((packed));
1158
1159struct ieee80211_reassoc_request_frame {
1160 struct ieee80211_hdr_3addr header;
1161 __le16 capability;
1162 __le16 listen_interval;
1163 u8 current_ap[ETH_ALEN];
1164 /* SSID, supported rates, RSN */
1165 struct ieee80211_info_element info_element[0];
1166} __attribute__ ((packed));
1167
1168struct ieee80211_assoc_response_frame {
1169 struct ieee80211_hdr_3addr header;
1170 __le16 capability;
1171 __le16 status;
1172 __le16 aid;
1173 struct ieee80211_info_element info_element[0]; /* supported rates */
1174} __attribute__ ((packed));
1175
1176struct ieee80211_txb {
1177 u8 nr_frags;
1178 u8 encrypted;
1179 u8 queue_index;
1180 u8 rts_included;
1181 u16 reserved;
1182 __le16 frag_size;
1183 __le16 payload_size;
1184 struct sk_buff *fragments[0];
1185};
1186
1187#define MAX_TX_AGG_COUNT 16
1188struct ieee80211_drv_agg_txb {
1189 u8 nr_drv_agg_frames;
1190 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1191}__attribute__((packed));
1192
1193#define MAX_SUBFRAME_COUNT 64
1194struct ieee80211_rxb {
1195 u8 nr_subframes;
1196 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1197 u8 dst[ETH_ALEN];
1198 u8 src[ETH_ALEN];
1199}__attribute__((packed));
1200
1201typedef union _frameqos {
1202 u16 shortdata;
1203 u8 chardata[2];
1204 struct {
1205 u16 tid:4;
1206 u16 eosp:1;
1207 u16 ack_policy:2;
1208 u16 reserved:1;
1209 u16 txop:8;
1210 }field;
1211}frameqos,*pframeqos;
1212
1213/* SWEEP TABLE ENTRIES NUMBER*/
1214#define MAX_SWEEP_TAB_ENTRIES 42
1215#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1216/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1217 * only use 8, and then use extended rates for the remaining supported
1218 * rates. Other APs, however, stick all of their supported rates on the
1219 * main rates information element... */
1220#define MAX_RATES_LENGTH ((u8)12)
1221#define MAX_RATES_EX_LENGTH ((u8)16)
1222#define MAX_NETWORK_COUNT 128
1223
1224#define MAX_CHANNEL_NUMBER 161
1225#define IEEE80211_SOFTMAC_SCAN_TIME 100
1226//(HZ / 2)
1227#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1228
1229#define CRC_LENGTH 4U
1230
1231#define MAX_WPA_IE_LEN 64
1232
1233#define NETWORK_EMPTY_ESSID (1<<0)
1234#define NETWORK_HAS_OFDM (1<<1)
1235#define NETWORK_HAS_CCK (1<<2)
1236
1237/* QoS structure */
1238#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1239#define NETWORK_HAS_QOS_INFORMATION (1<<4)
1240#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1241 NETWORK_HAS_QOS_INFORMATION)
1242/* 802.11h */
1243#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1244#define NETWORK_HAS_CSA (1<<6)
1245#define NETWORK_HAS_QUIET (1<<7)
1246#define NETWORK_HAS_IBSS_DFS (1<<8)
1247#define NETWORK_HAS_TPC_REPORT (1<<9)
1248
1249#define NETWORK_HAS_ERP_VALUE (1<<10)
1250
1251#define QOS_QUEUE_NUM 4
1252#define QOS_OUI_LEN 3
1253#define QOS_OUI_TYPE 2
1254#define QOS_ELEMENT_ID 221
1255#define QOS_OUI_INFO_SUB_TYPE 0
1256#define QOS_OUI_PARAM_SUB_TYPE 1
1257#define QOS_VERSION_1 1
1258#define QOS_AIFSN_MIN_VALUE 2
8031aecb 1259
ecdfa446
GKH		 1260struct ieee80211_qos_information_element {
1261 u8 elementID;
1262 u8 length;
1263 u8 qui[QOS_OUI_LEN];
1264 u8 qui_type;
1265 u8 qui_subtype;
1266 u8 version;
1267 u8 ac_info;
1268} __attribute__ ((packed));
1269
1270struct ieee80211_qos_ac_parameter {
1271 u8 aci_aifsn;
1272 u8 ecw_min_max;
1273 __le16 tx_op_limit;
1274} __attribute__ ((packed));
1275
1276struct ieee80211_qos_parameter_info {
1277 struct ieee80211_qos_information_element info_element;
1278 u8 reserved;
1279 struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1280} __attribute__ ((packed));
1281
1282struct ieee80211_qos_parameters {
1283 __le16 cw_min[QOS_QUEUE_NUM];
1284 __le16 cw_max[QOS_QUEUE_NUM];
1285 u8 aifs[QOS_QUEUE_NUM];
1286 u8 flag[QOS_QUEUE_NUM];
1287 __le16 tx_op_limit[QOS_QUEUE_NUM];
1288} __attribute__ ((packed));
1289
1290struct ieee80211_qos_data {
1291 struct ieee80211_qos_parameters parameters;
1292 int active;
1293 int supported;
1294 u8 param_count;
1295 u8 old_param_count;
1296};
1297
1298struct ieee80211_tim_parameters {
1299 u8 tim_count;
1300 u8 tim_period;
1301} __attribute__ ((packed));
1302
1303//#else
1304struct ieee80211_wmm_ac_param {
1305 u8 ac_aci_acm_aifsn;
1306 u8 ac_ecwmin_ecwmax;
1307 u16 ac_txop_limit;
1308};
1309
1310struct ieee80211_wmm_ts_info {
1311 u8 ac_dir_tid;
1312 u8 ac_up_psb;
1313 u8 reserved;
1314} __attribute__ ((packed));
1315
1316struct ieee80211_wmm_tspec_elem {
1317 struct ieee80211_wmm_ts_info ts_info;
1318 u16 norm_msdu_size;
1319 u16 max_msdu_size;
1320 u32 min_serv_inter;
1321 u32 max_serv_inter;
1322 u32 inact_inter;
1323 u32 suspen_inter;
1324 u32 serv_start_time;
1325 u32 min_data_rate;
1326 u32 mean_data_rate;
1327 u32 peak_data_rate;
1328 u32 max_burst_size;
1329 u32 delay_bound;
1330 u32 min_phy_rate;
1331 u16 surp_band_allow;
1332 u16 medium_time;
1333}__attribute__((packed));
8031aecb 1334
ecdfa446
GKH		 1335enum eap_type {
1336 EAP_PACKET = 0,
1337 EAPOL_START,
1338 EAPOL_LOGOFF,
1339 EAPOL_KEY,
1340 EAPOL_ENCAP_ASF_ALERT
1341};
1342
1343static const char *eap_types[] = {
1344 [EAP_PACKET] = "EAP-Packet",
1345 [EAPOL_START] = "EAPOL-Start",
1346 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1347 [EAPOL_KEY] = "EAPOL-Key",
1348 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1349};
1350
1351static inline const char *eap_get_type(int type)
1352{
1353 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
1354}
1355//added by amy for reorder
1356static inline u8 Frame_QoSTID(u8* buf)
1357{
1358 struct ieee80211_hdr_3addr *hdr;
1359 u16 fc;
1360 hdr = (struct ieee80211_hdr_3addr *)buf;
1361 fc = le16_to_cpu(hdr->frame_ctl);
1362 return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
1363}
1364
1365//added by amy for reorder
1366
1367struct eapol {
1368 u8 snap[6];
1369 u16 ethertype;
1370 u8 version;
1371 u8 type;
1372 u16 length;
1373} __attribute__ ((packed));
1374
1375struct ieee80211_softmac_stats{
1376 unsigned int rx_ass_ok;
1377 unsigned int rx_ass_err;
1378 unsigned int rx_probe_rq;
1379 unsigned int tx_probe_rs;
1380 unsigned int tx_beacons;
1381 unsigned int rx_auth_rq;
1382 unsigned int rx_auth_rs_ok;
1383 unsigned int rx_auth_rs_err;
1384 unsigned int tx_auth_rq;
1385 unsigned int no_auth_rs;
1386 unsigned int no_ass_rs;
1387 unsigned int tx_ass_rq;
1388 unsigned int rx_ass_rq;
1389 unsigned int tx_probe_rq;
1390 unsigned int reassoc;
1391 unsigned int swtxstop;
1392 unsigned int swtxawake;
1393 unsigned char CurrentShowTxate;
1394 unsigned char last_packet_rate;
1395 unsigned int txretrycount;
1396};
1397
1398#define BEACON_PROBE_SSID_ID_POSITION 12
1399
1400struct ieee80211_info_element_hdr {
1401 u8 id;
1402 u8 len;
1403} __attribute__ ((packed));
1404
1405/*
1406 * These are the data types that can make up management packets
1407 *
1408 u16 auth_algorithm;
1409 u16 auth_sequence;
1410 u16 beacon_interval;
1411 u16 capability;
1412 u8 current_ap[ETH_ALEN];
1413 u16 listen_interval;
1414 struct {
1415 u16 association_id:14, reserved:2;
1416 } __attribute__ ((packed));
1417 u32 time_stamp[2];
1418 u16 reason;
1419 u16 status;
1420*/
1421
1422#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
1423#define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
1424
1425enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1426#define MAX_SP_Len (WMM_all_frame << 4)
1427#define IEEE80211_QOS_TID 0x0f
1428#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1429
1430#define IEEE80211_DTIM_MBCAST 4
1431#define IEEE80211_DTIM_UCAST 2
1432#define IEEE80211_DTIM_VALID 1
1433#define IEEE80211_DTIM_INVALID 0
1434
1435#define IEEE80211_PS_DISABLED 0
1436#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
1437#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
1438
1439//added by David for QoS 2006/6/30
1440//#define WMM_Hang_8187
1441#ifdef WMM_Hang_8187
1442#undef WMM_Hang_8187
1443#endif
1444
1445#define WME_AC_BK 0x00
1446#define WME_AC_BE 0x01
1447#define WME_AC_VI 0x02
1448#define WME_AC_VO 0x03
1449#define WME_ACI_MASK 0x03
1450#define WME_AIFSN_MASK 0x03
1451#define WME_AC_PRAM_LEN 16
1452
1453#define MAX_RECEIVE_BUFFER_SIZE 9100
1454
1455//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
ecdfa446
GKH		 1456#define UP2AC(up) ( \
1457 ((up) < 1) ? WME_AC_BE : \
1458 ((up) < 3) ? WME_AC_BK : \
1459 ((up) < 4) ? WME_AC_BE : \
1460 ((up) < 6) ? WME_AC_VI : \
1461 WME_AC_VO)
8031aecb 1462
ecdfa446
GKH		 1463//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
1464#define AC2UP(_ac) ( \
1465 ((_ac) == WME_AC_VO) ? 6 : \
1466 ((_ac) == WME_AC_VI) ? 5 : \
1467 ((_ac) == WME_AC_BK) ? 1 : \
1468 0)
1469
1470#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1471#define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/
1472
1473struct ether_header {
1474 u8 ether_dhost[ETHER_ADDR_LEN];
1475 u8 ether_shost[ETHER_ADDR_LEN];
1476 u16 ether_type;
1477} __attribute__((packed));
1478
1479#ifndef ETHERTYPE_PAE
1480#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1481#endif
1482#ifndef ETHERTYPE_IP
1483#define ETHERTYPE_IP 0x0800 /* IP protocol */
1484#endif
1485
1486typedef struct _bss_ht{
1487
1488 bool support_ht;
1489
1490 // HT related elements
1491 u8 ht_cap_buf[32];
1492 u16 ht_cap_len;
1493 u8 ht_info_buf[32];
1494 u16 ht_info_len;
1495
1496 HT_SPEC_VER ht_spec_ver;
ecdfa446
GKH		 1497
1498 bool aggregation;
1499 bool long_slot_time;
1500}bss_ht, *pbss_ht;
1501
1502typedef enum _erp_t{
1503 ERP_NonERPpresent = 0x01,
1504 ERP_UseProtection = 0x02,
1505 ERP_BarkerPreambleMode = 0x04,
1506} erp_t;
1507
1508
1509struct ieee80211_network {
1510 /* These entries are used to identify a unique network */
1511 u8 bssid[ETH_ALEN];
1512 u8 channel;
1513 /* Ensure null-terminated for any debug msgs */
1514 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1515 u8 ssid_len;
ecdfa446 1516 struct ieee80211_qos_data qos_data;
ecdfa446
GKH		 1517
1518 //added by amy for LEAP
1519 bool bWithAironetIE;
1520 bool bCkipSupported;
1521 bool bCcxRmEnable;
1522 u16 CcxRmState[2];
1523 // CCXv4 S59, MBSSID.
1524 bool bMBssidValid;
1525 u8 MBssidMask;
1526 u8 MBssid[6];
1527 // CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
1528 bool bWithCcxVerNum;
1529 u8 BssCcxVerNumber;
1530 /* These are network statistics */
1531 struct ieee80211_rx_stats stats;
1532 u16 capability;
1533 u8 rates[MAX_RATES_LENGTH];
1534 u8 rates_len;
1535 u8 rates_ex[MAX_RATES_EX_LENGTH];
1536 u8 rates_ex_len;
1537 unsigned long last_scanned;
1538 u8 mode;
1539 u32 flags;
1540 u32 last_associate;
1541 u32 time_stamp[2];
1542 u16 beacon_interval;
1543 u16 listen_interval;
1544 u16 atim_window;
1545 u8 erp_value;
1546 u8 wpa_ie[MAX_WPA_IE_LEN];
1547 size_t wpa_ie_len;
1548 u8 rsn_ie[MAX_WPA_IE_LEN];
1549 size_t rsn_ie_len;
1550
1551 struct ieee80211_tim_parameters tim;
1552 u8 dtim_period;
1553 u8 dtim_data;
1554 u32 last_dtim_sta_time[2];
1555
1556 //appeded for QoS
1557 u8 wmm_info;
1558 struct ieee80211_wmm_ac_param wmm_param[4];
1559 u8 QoS_Enable;
1560#ifdef THOMAS_TURBO
1561 u8 Turbo_Enable;//enable turbo mode, added by thomas
1562#endif
1563#ifdef ENABLE_DOT11D
1564 u16 CountryIeLen;
1565 u8 CountryIeBuf[MAX_IE_LEN];
1566#endif
1567 // HT Related, by amy, 2008.04.29
1568 BSS_HT bssht;
1569 // Add to handle broadcom AP management frame CCK rate.
1570 bool broadcom_cap_exist;
1571 bool ralink_cap_exist;
1572 bool atheros_cap_exist;
1573 bool cisco_cap_exist;
65a43784 1574 bool marvell_cap_exist;
ecdfa446
GKH		 1575 bool unknown_cap_exist;
1576// u8 berp_info;
1577 bool berp_info_valid;
1578 bool buseprotection;
1579 //put at the end of the structure.
1580 struct list_head list;
1581};
1582
ecdfa446
GKH		 1583enum ieee80211_state {
1584
1585 /* the card is not linked at all */
1586 IEEE80211_NOLINK = 0,
1587
1588 /* IEEE80211_ASSOCIATING* are for BSS client mode
1589 * the driver shall not perform RX filtering unless
1590 * the state is LINKED.
1591 * The driver shall just check for the state LINKED and
1592 * defaults to NOLINK for ALL the other states (including
1593 * LINKED_SCANNING)
1594 */
1595
1596 /* the association procedure will start (wq scheduling)*/
1597 IEEE80211_ASSOCIATING,
1598 IEEE80211_ASSOCIATING_RETRY,
1599
1600 /* the association procedure is sending AUTH request*/
1601 IEEE80211_ASSOCIATING_AUTHENTICATING,
1602
1603 /* the association procedure has successfully authentcated
1604 * and is sending association request
1605 */
1606 IEEE80211_ASSOCIATING_AUTHENTICATED,
1607
1608 /* the link is ok. the card associated to a BSS or linked
1609 * to a ibss cell or acting as an AP and creating the bss
1610 */
1611 IEEE80211_LINKED,
1612
1613 /* same as LINKED, but the driver shall apply RX filter
1614 * rules as we are in NO_LINK mode. As the card is still
1615 * logically linked, but it is doing a syncro site survey
1616 * then it will be back to LINKED state.
1617 */
1618 IEEE80211_LINKED_SCANNING,
1619
1620};
ecdfa446
GKH		 1621
1622#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1623#define DEFAULT_FTS 2346
1624
1625#define CFG_IEEE80211_RESERVE_FCS (1<<0)
1626#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
1627#define CFG_IEEE80211_RTS (1<<2)
1628
1629#define IEEE80211_24GHZ_MIN_CHANNEL 1
1630#define IEEE80211_24GHZ_MAX_CHANNEL 14
1631#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
1632 IEEE80211_24GHZ_MIN_CHANNEL + 1)
1633
1634#define IEEE80211_52GHZ_MIN_CHANNEL 34
1635#define IEEE80211_52GHZ_MAX_CHANNEL 165
1636#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
1637 IEEE80211_52GHZ_MIN_CHANNEL + 1)
1638
ecdfa446
GKH		 1639typedef struct tx_pending_t{
1640 int frag;
1641 struct ieee80211_txb *txb;
1642}tx_pending_t;
1643
1644typedef struct _bandwidth_autoswitch
1645{
1646 long threshold_20Mhzto40Mhz;
1647 long threshold_40Mhzto20Mhz;
1648 bool bforced_tx20Mhz;
1649 bool bautoswitch_enable;
1650}bandwidth_autoswitch,*pbandwidth_autoswitch;
1651
1652
1653//added by amy for order
1654
1655#define REORDER_WIN_SIZE 128
1656#define REORDER_ENTRY_NUM 128
1657typedef struct _RX_REORDER_ENTRY
1658{
1659 struct list_head List;
1660 u16 SeqNum;
1661 struct ieee80211_rxb* prxb;
1662} RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
1663//added by amy for order
1664typedef enum _Fsync_State{
1665 Default_Fsync,
1666 HW_Fsync,
1667 SW_Fsync
1668}Fsync_State;
1669
ecdfa446
GKH		 1670typedef struct _IbssParms{
1671 u16 atimWin;
1672}IbssParms, *PIbssParms;
1673#define MAX_NUM_RATES 264 // Max num of support rates element: 8, Max num of ext. support rate: 255. 061122, by rcnjko.
1674
ecdfa446
GKH		 1675#ifdef ENABLE_DOT11D
1676typedef enum
1677{
1678 COUNTRY_CODE_FCC = 0,
1679 COUNTRY_CODE_IC = 1,
1680 COUNTRY_CODE_ETSI = 2,
1681 COUNTRY_CODE_SPAIN = 3,
1682 COUNTRY_CODE_FRANCE = 4,
1683 COUNTRY_CODE_MKK = 5,
1684 COUNTRY_CODE_MKK1 = 6,
1685 COUNTRY_CODE_ISRAEL = 7,
1686 COUNTRY_CODE_TELEC,
1687 COUNTRY_CODE_MIC,
1688 COUNTRY_CODE_GLOBAL_DOMAIN
1689}country_code_type_t;
1690#endif
1691
1692#define RT_MAX_LD_SLOT_NUM 10
1693typedef struct _RT_LINK_DETECT_T{
1694
1695 u32 NumRecvBcnInPeriod;
1696 u32 NumRecvDataInPeriod;
1697
1698 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM]; // number of Rx beacon / CheckForHang_period to determine link status
1699 u32 RxDataNum[RT_MAX_LD_SLOT_NUM]; // number of Rx data / CheckForHang_period to determine link status
1700 u16 SlotNum; // number of CheckForHang period to determine link status
1701 u16 SlotIndex;
1702
1703 u32 NumTxOkInPeriod;
1704 u32 NumRxOkInPeriod;
65a43784 1705 u32 NumRxUnicastOkInPeriod;
ecdfa446
GKH		 1706 bool bBusyTraffic;
1707}RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
1708
65a43784 1709//added by amy 090330
1710typedef enum _HW_VARIABLES{
1711 HW_VAR_ETHER_ADDR,
1712 HW_VAR_MULTICAST_REG,
1713 HW_VAR_BASIC_RATE,
1714 HW_VAR_BSSID,
1715 HW_VAR_MEDIA_STATUS,
1716 HW_VAR_SECURITY_CONF,
1717 HW_VAR_BEACON_INTERVAL,
1718 HW_VAR_ATIM_WINDOW,
1719 HW_VAR_LISTEN_INTERVAL,
1720 HW_VAR_CS_COUNTER,
1721 HW_VAR_DEFAULTKEY0,
1722 HW_VAR_DEFAULTKEY1,
1723 HW_VAR_DEFAULTKEY2,
1724 HW_VAR_DEFAULTKEY3,
1725 HW_VAR_SIFS,
1726 HW_VAR_DIFS,
1727 HW_VAR_EIFS,
1728 HW_VAR_SLOT_TIME,
1729 HW_VAR_ACK_PREAMBLE,
1730 HW_VAR_CW_CONFIG,
1731 HW_VAR_CW_VALUES,
1732 HW_VAR_RATE_FALLBACK_CONTROL,
1733 HW_VAR_CONTENTION_WINDOW,
1734 HW_VAR_RETRY_COUNT,
1735 HW_VAR_TR_SWITCH,
1736 HW_VAR_COMMAND, // For Command Register, Annie, 2006-04-07.
1737 HW_VAR_WPA_CONFIG, //2004/08/23, kcwu, for 8187 Security config
1738 HW_VAR_AMPDU_MIN_SPACE, // The spacing between sub-frame. Roger, 2008.07.04.
1739 HW_VAR_SHORTGI_DENSITY, // The density for shortGI. Roger, 2008.07.04.
1740 HW_VAR_AMPDU_FACTOR,
1741 HW_VAR_MCS_RATE_AVAILABLE,
1742 HW_VAR_AC_PARAM, // For AC Parameters, 2005.12.01, by rcnjko.
1743 HW_VAR_ACM_CTRL, // For ACM Control, Annie, 2005-12-13.
1744 HW_VAR_DIS_Req_Qsize, // For DIS_Reg_Qsize, Joseph
1745 HW_VAR_CCX_CHNL_LOAD, // For CCX 2 channel load request, 2006.05.04.
1746 HW_VAR_CCX_NOISE_HISTOGRAM, // For CCX 2 noise histogram request, 2006.05.04.
1747 HW_VAR_CCX_CLM_NHM, // For CCX 2 parallel channel load request and noise histogram request, 2006.05.12.
1748 HW_VAR_TxOPLimit, // For turbo mode related settings, added by Roger, 2006.12.07
1749 HW_VAR_TURBO_MODE, // For turbo mode related settings, added by Roger, 2006.12.15.
1750 HW_VAR_RF_STATE, // For change or query RF power state, 061214, rcnjko.
1751 HW_VAR_RF_OFF_BY_HW, // For UI to query if external HW signal disable RF, 061229, rcnjko.
1752 HW_VAR_BUS_SPEED, // In unit of bps. 2006.07.03, by rcnjko.
1753 HW_VAR_SET_DEV_POWER, // Set to low power, added by LanHsin, 2007.
1754
1755 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
1756 //1Attention Please!!!<11n or 8190 specific code should be put below this line>
1757 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
1758 HW_VAR_RCR, //for RCR, David 2006,05,11
1759 HW_VAR_RATR_0,
1760 HW_VAR_RRSR,
1761 HW_VAR_CPU_RST,
951fc8ed 1762 HW_VAR_CHECK_BSSID,
65a43784 1763 HW_VAR_LBK_MODE, // Set lookback mode, 2008.06.11. added by Roger.
1764 // Set HW related setting for 11N AES bug.
1765 HW_VAR_AES_11N_FIX,
1766 // Set Usb Rx Aggregation
1767 HW_VAR_USB_RX_AGGR,
1768 HW_VAR_USER_CONTROL_TURBO_MODE,
1769 HW_VAR_RETRY_LIMIT,
1770#ifndef _RTL8192_EXT_PATCH_
1771 HW_VAR_INIT_TX_RATE, //Get Current Tx rate register. 2008.12.10. Added by tynli
1772#endif
1773 HW_VAR_TX_RATE_REG, //Get Current Tx rate register. 2008.12.10. Added by tynli
1774 HW_VAR_EFUSE_USAGE, //Get current EFUSE utilization. 2008.12.19. Added by Roger.
1775 HW_VAR_EFUSE_BYTES,
1776 HW_VAR_AUTOLOAD_STATUS, //Get current autoload status, 0: autoload success, 1: autoload fail. 2008.12.19. Added by Roger.
1777 HW_VAR_RF_2R_DISABLE, // 2R disable
1778 HW_VAR_SET_RPWM,
1779 HW_VAR_H2C_FW_PWRMODE, // For setting FW related H2C cmd structure. by tynli. 2009.2.18
1780 HW_VAR_H2C_FW_JOINBSSRPT, // For setting FW related H2C cmd structure. by tynli. 2009.2.18
1781 HW_VAR_1X1_RECV_COMBINE, // For 1T2R but only 1SS, Add by hpfan 2009.04.16 hpfan
1782 HW_VAR_STOP_SEND_BEACON,
1783 HW_VAR_TSF_TIMER, // Read from TSF register to get the current TSF timer, by Bruce, 2009-07-22.
1784 HW_VAR_IO_CMD,
1785 HW_VAR_HANDLE_FW_C2H, //Added by tynli. For handling FW C2H command. 2009.10.07.
1786 HW_VAR_DL_FW_RSVD_PAGE, //Added by tynli. Download the packets that FW will use to RSVD page. 2009.10.14.
1787 HW_VAR_AID, //Added by tynli.
1788 HW_VAR_HW_SEQ_ENABLE, //Added by tynli. 2009.10.20.
1789 HW_VAR_UPDATE_TSF, //Added by tynli. 2009.10.22. For Hw count TBTT time.
1790 HW_VAR_BCN_VALID, //Added by tynli.
1791 HW_VAR_FWLPS_RF_ON //Added by tynli. 2009.11.09. For checking if Fw finishs RF on sequence.
1792}HW_VARIABLES;
1793
1794#define RT_CHECK_FOR_HANG_PERIOD 2
ecdfa446
GKH		 1795
1796struct ieee80211_device {
1797 struct net_device *dev;
1798 struct ieee80211_security sec;
1799
65a43784 1800 bool need_sw_enc;
1801#ifdef ENABLE_LPS
1802 bool bAwakePktSent;
1803 u8 LPSDelayCnt;
1804 bool bIsAggregateFrame;
1805 bool polling;
d1c580aa 1806 void (*LeisurePSLeave)(struct ieee80211_device *ieee);
65a43784 1807#endif
1808
1809#ifdef ENABLE_IPS
1810 bool proto_stoppping;
1811 bool wx_set_enc;
1812 struct semaphore ips_sem;
1813 struct work_struct ips_leave_wq;
d1c580aa
MM		 1814 void (*ieee80211_ips_leave_wq) (struct ieee80211_device *ieee);
1815 void (*ieee80211_ips_leave)(struct ieee80211_device *ieee);
65a43784 1816#endif
d1c580aa 1817 void (*SetHwRegHandler)(struct ieee80211_device *ieee, u8 variable, u8 *val);
65a43784 1818 u8 (*rtllib_ap_sec_type)(struct ieee80211_device *ieee);
1819
ecdfa446 1820 //hw security related
ecdfa446
GKH		 1821 u8 hwsec_active; //hw security active.
1822 bool is_silent_reset;
1823 bool is_roaming;
1824 bool ieee_up;
ecdfa446 1825 bool bSupportRemoteWakeUp;
ecdfa446
GKH		 1826 bool actscanning;
1827 bool beinretry;
ecdfa446
GKH		 1828 bool is_set_key;
1829 //11n spec related I wonder if These info structure need to be moved out of ieee80211_device
1830
1831 //11n HT below
1832 PRT_HIGH_THROUGHPUT pHTInfo;
ecdfa446
GKH		 1833 spinlock_t bw_spinlock;
1834
1835 spinlock_t reorder_spinlock;
935e99fb 1836 // for HT operation rate set. we use this one for HT data rate to separate different descriptors
ecdfa446
GKH		 1837 //the way fill this is the same as in the IE
1838 u8 Regdot11HTOperationalRateSet[16]; //use RATR format
1839 u8 dot11HTOperationalRateSet[16]; //use RATR format
1840 u8 RegHTSuppRateSet[16];
1841 u8 HTCurrentOperaRate;
1842 u8 HTHighestOperaRate;
1843 //wb added for rate operation mode to firmware
1844 u8 bTxDisableRateFallBack;
1845 u8 bTxUseDriverAssingedRate;
1846 atomic_t atm_chnlop;
1847 atomic_t atm_swbw;
ecdfa446
GKH		 1848
1849 // 802.11e and WMM Traffic Stream Info (TX)
1850 struct list_head Tx_TS_Admit_List;
1851 struct list_head Tx_TS_Pending_List;
1852 struct list_head Tx_TS_Unused_List;
1853 TX_TS_RECORD TxTsRecord[TOTAL_TS_NUM];
1854 // 802.11e and WMM Traffic Stream Info (RX)
1855 struct list_head Rx_TS_Admit_List;
1856 struct list_head Rx_TS_Pending_List;
1857 struct list_head Rx_TS_Unused_List;
1858 RX_TS_RECORD RxTsRecord[TOTAL_TS_NUM];
ecdfa446
GKH		 1859 RX_REORDER_ENTRY RxReorderEntry[128];
1860 struct list_head RxReorder_Unused_List;
ecdfa446
GKH		 1861 u8 ForcedPriority; // Force per-packet priority 1~7. (default: 0, not to force it.)
1862
1863
1864 /* Bookkeeping structures */
1865 struct net_device_stats stats;
1866 struct ieee80211_stats ieee_stats;
1867 struct ieee80211_softmac_stats softmac_stats;
1868
1869 /* Probe / Beacon management */
1870 struct list_head network_free_list;
1871 struct list_head network_list;
1872 struct ieee80211_network *networks;
1873 int scans;
1874 int scan_age;
1875
1876 int iw_mode; /* operating mode (IW_MODE_*) */
1877 struct iw_spy_data spy_data;
1878
1879 spinlock_t lock;
1880 spinlock_t wpax_suitlist_lock;
1881
1882 int tx_headroom; /* Set to size of any additional room needed at front
1883 * of allocated Tx SKBs */
1884 u32 config;
1885
1886 /* WEP and other encryption related settings at the device level */
1887 int open_wep; /* Set to 1 to allow unencrypted frames */
1888 int auth_mode;
1889 int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
1890 * WEP key changes */
1891
1892 /* If the host performs {en,de}cryption, then set to 1 */
1893 int host_encrypt;
1894 int host_encrypt_msdu;
1895 int host_decrypt;
1896 /* host performs multicast decryption */
1897 int host_mc_decrypt;
1898
1899 /* host should strip IV and ICV from protected frames */
1900 /* meaningful only when hardware decryption is being used */
1901 int host_strip_iv_icv;
1902
1903 int host_open_frag;
1904 int host_build_iv;
1905 int ieee802_1x; /* is IEEE 802.1X used */
1906
1907 /* WPA data */
1908 bool bHalfWirelessN24GMode;
1909 int wpa_enabled;
1910 int drop_unencrypted;
1911 int tkip_countermeasures;
1912 int privacy_invoked;
1913 size_t wpa_ie_len;
1914 u8 *wpa_ie;
1915 u8 ap_mac_addr[6];
1916 u16 pairwise_key_type;
1917 u16 group_key_type;
1918 struct list_head crypt_deinit_list;
1919 struct ieee80211_crypt_data *crypt[WEP_KEYS];
1920 int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
1921 struct timer_list crypt_deinit_timer;
1922 int crypt_quiesced;
1923
1924 int bcrx_sta_key; /* use individual keys to override default keys even
1925 * with RX of broad/multicast frames */
1926
1927 /* Fragmentation structures */
1928 // each streaming contain a entry
1929 struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
1930 unsigned int frag_next_idx[17];
1931 u16 fts; /* Fragmentation Threshold */
1932#define DEFAULT_RTS_THRESHOLD 2346U
1933#define MIN_RTS_THRESHOLD 1
1934#define MAX_RTS_THRESHOLD 2346U
1935 u16 rts; /* RTS threshold */
1936
1937 /* Association info */
1938 u8 bssid[ETH_ALEN];
1939
1940 /* This stores infos for the current network.
1941 * Either the network we are associated in INFRASTRUCTURE
1942 * or the network that we are creating in MASTER mode.
1943 * ad-hoc is a mixture ;-).
1944 * Note that in infrastructure mode, even when not associated,
1945 * fields bssid and essid may be valid (if wpa_set and essid_set
1946 * are true) as thy carry the value set by the user via iwconfig
1947 */
1948 struct ieee80211_network current_network;
1949
1950 enum ieee80211_state state;
1951
1952 int short_slot;
1953 int reg_mode;
1954 int mode; /* A, B, G */
1955 int modulation; /* CCK, OFDM */
1956 int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
1957 int abg_true; /* ABG flag */
1958
1959 /* used for forcing the ibss workqueue to terminate
1960 * without wait for the syncro scan to terminate
1961 */
1962 short sync_scan_hurryup;
1963
1964 int perfect_rssi;
1965 int worst_rssi;
1966
1967 u16 prev_seq_ctl; /* used to drop duplicate frames */
1968
1969 /* map of allowed channels. 0 is dummy */
25985edc 1970 // FIXME: remember to default to a basic channel plan depending of the PHY type
ecdfa446
GKH		 1971#ifdef ENABLE_DOT11D
1972 void* pDot11dInfo;
1973 bool bGlobalDomain;
1974#else
1975 int channel_map[MAX_CHANNEL_NUMBER+1];
1976#endif
1977 int rate; /* current rate */
1978 int basic_rate;
1979 //FIXME: pleace callback, see if redundant with softmac_features
1980 short active_scan;
1981
1982 /* this contains flags for selectively enable softmac support */
1983 u16 softmac_features;
1984
1985 /* if the sequence control field is not filled by HW */
1986 u16 seq_ctrl[5];
1987
1988 /* association procedure transaction sequence number */
1989 u16 associate_seq;
1990
1991 /* AID for RTXed association responses */
1992 u16 assoc_id;
1993
1994 /* power save mode related*/
1995 u8 ack_tx_to_ieee;
1996 short ps;
1997 short sta_sleep;
1998 int ps_timeout;
1999 int ps_period;
2000 struct tasklet_struct ps_task;
2001 u32 ps_th;
2002 u32 ps_tl;
2003
2004 short raw_tx;
2005 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2006 short queue_stop;
2007 short scanning;
2008 short proto_started;
2009
2010 struct semaphore wx_sem;
2011 struct semaphore scan_sem;
2012
2013 spinlock_t mgmt_tx_lock;
2014 spinlock_t beacon_lock;
2015
2016 short beacon_txing;
2017
2018 short wap_set;
2019 short ssid_set;
2020
2021 u8 wpax_type_set; //{added by David, 2006.9.28}
2022 u32 wpax_type_notify; //{added by David, 2006.9.26}
2023
2024 /* QoS related flag */
2025 char init_wmmparam_flag;
2026 /* set on initialization */
2027 u8 qos_support;
2028
2029 /* for discarding duplicated packets in IBSS */
2030 struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
2031
2032 /* for discarding duplicated packets in BSS */
2033 u16 last_rxseq_num[17]; /* rx seq previous per-tid */
2034 u16 last_rxfrag_num[17];/* tx frag previous per-tid */
2035 unsigned long last_packet_time[17];
2036
2037 /* for PS mode */
2038 unsigned long last_rx_ps_time;
774dee1c
MM		 2039 u8 LPSAwakeIntvl;
2040 u8 RegMaxLPSAwakeIntvl;
ecdfa446
GKH		 2041
2042 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
2043 struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
2044 int mgmt_queue_head;
2045 int mgmt_queue_tail;
ecdfa446
GKH		 2046#define IEEE80211_QUEUE_LIMIT 128
2047 u8 AsocRetryCount;
2048 unsigned int hw_header;
2049 struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
2050 struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
2051 struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
2052 u32 sta_edca_param[4];
2053 bool aggregation;
2054 // Enable/Disable Rx immediate BA capability.
2055 bool enable_rx_imm_BA;
2056 bool bibsscoordinator;
2057
2058 //+by amy for DM ,080515
2059 //Dynamic Tx power for near/far range enable/Disable , by amy , 2008-05-15
2060 bool bdynamic_txpower_enable;
2061
2062 bool bCTSToSelfEnable;
2063 u8 CTSToSelfTH;
2064
2065 u32 fsync_time_interval;
2066 u32 fsync_rate_bitmap;
2067 u8 fsync_rssi_threshold;
2068 bool bfsync_enable;
2069
2070 u8 fsync_multiple_timeinterval; // FsyncMultipleTimeInterval * FsyncTimeInterval
2071 u32 fsync_firstdiff_ratethreshold; // low threshold
2072 u32 fsync_seconddiff_ratethreshold; // decrease threshold
2073 Fsync_State fsync_state;
2074 bool bis_any_nonbepkts;
2075 //20Mhz 40Mhz AutoSwitch Threshold
2076 bandwidth_autoswitch bandwidth_auto_switch;
2077 //for txpower tracking
2078 bool FwRWRF;
2079
2080 //added by amy for AP roaming
2081 RT_LINK_DETECT_T LinkDetectInfo;
f19dbc0c 2082
ecdfa446
GKH		 2083 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2084 struct tx_pending_t tx_pending;
2085
2086 /* used if IEEE_SOFTMAC_ASSOCIATE is set */
2087 struct timer_list associate_timer;
2088
2089 /* used if IEEE_SOFTMAC_BEACONS is set */
2090 struct timer_list beacon_timer;
ecdfa446
GKH		 2091 struct work_struct associate_complete_wq;
2092 struct work_struct associate_procedure_wq;
ecdfa446
GKH		 2093 struct delayed_work softmac_scan_wq;
2094 struct delayed_work associate_retry_wq;
2095 struct delayed_work start_ibss_wq;
2096 struct delayed_work hw_wakeup_wq;
2fa5e380 2097
ecdfa446
GKH		 2098 struct work_struct wx_sync_scan_wq;
2099 struct workqueue_struct *wq;
ecdfa446
GKH		 2100
2101 /* Callback functions */
d1c580aa 2102 void (*set_security)(struct ieee80211_device *ieee,
ecdfa446
GKH		 2103 struct ieee80211_security *sec);
2104
2105 /* Used to TX data frame by using txb structs.
2106 * this is not used if in the softmac_features
2107 * is set the flag IEEE_SOFTMAC_TX_QUEUE
2108 */
2109 int (*hard_start_xmit)(struct ieee80211_txb *txb,
d1c580aa 2110 struct ieee80211_device *ieee);
ecdfa446 2111
7c186cff
MM		 2112 int (*reset_port)(struct ieee80211_device *ieee);
2113 int (*is_queue_full) (struct ieee80211_device *ieee, int pri);
ecdfa446 2114
7c186cff 2115 int (*handle_management) (struct ieee80211_device *ieee,
ecdfa446 2116 struct ieee80211_network * network, u16 type);
7c186cff 2117 int (*is_qos_active) (struct ieee80211_device *ieee, struct sk_buff *skb);
ecdfa446
GKH		 2118
2119 /* Softmac-generated frames (mamagement) are TXed via this
2120 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
2121 * not set. As some cards may have different HW queues that
2122 * one might want to use for data and management frames
2123 * the option to have two callbacks might be useful.
25985edc 2124 * This function can't sleep.
ecdfa446
GKH		 2125 */
2126 int (*softmac_hard_start_xmit)(struct sk_buff *skb,
09145962 2127 struct ieee80211_device *ieee80211);
ecdfa446
GKH		 2128
2129 /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
2130 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
2131 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
2132 * then also management frames are sent via this callback.
2133 * This function can't sleep.
2134 */
2135 void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
09145962 2136 struct ieee80211_device *ieee80211, int rate);
ecdfa446
GKH		 2137
2138 /* stops the HW queue for DATA frames. Useful to avoid
2139 * waste time to TX data frame when we are reassociating
2140 * This function can sleep.
2141 */
09145962 2142 void (*data_hard_stop)(struct ieee80211_device *ieee80211);
ecdfa446
GKH		 2143
2144 /* OK this is complementar to data_poll_hard_stop */
09145962 2145 void (*data_hard_resume)(struct ieee80211_device *ieee80211);
ecdfa446
GKH		 2146
2147 /* ask to the driver to retune the radio .
2148 * This function can sleep. the driver should ensure
2149 * the radio has been swithced before return.
2150 */
09145962 2151 void (*set_chan)(struct ieee80211_device *ieee80211, short ch);
ecdfa446
GKH		 2152
2153 /* These are not used if the ieee stack takes care of
2154 * scanning (IEEE_SOFTMAC_SCAN feature set).
2155 * In this case only the set_chan is used.
2156 *
2157 * The syncro version is similar to the start_scan but
2158 * does not return until all channels has been scanned.
2159 * this is called in user context and should sleep,
2160 * it is called in a work_queue when swithcing to ad-hoc mode
2161 * or in behalf of iwlist scan when the card is associated
2162 * and root user ask for a scan.
25985edc 2163 * the function stop_scan should stop both the syncro and
ecdfa446 2164 * background scanning and can sleep.
25985edc 2165 * The function start_scan should initiate the background
ecdfa446
GKH		 2166 * scanning and can't sleep.
2167 */
ad44d2a1
MM		 2168 void (*scan_syncro)(struct ieee80211_device *ieee80211);
2169 void (*start_scan)(struct ieee80211_device *ieee80211);
2170 void (*stop_scan)(struct ieee80211_device *ieee80211);
ecdfa446
GKH		 2171
2172 /* indicate the driver that the link state is changed
2173 * for example it may indicate the card is associated now.
2174 * Driver might be interested in this to apply RX filter
2175 * rules or simply light the LINK led
2176 */
ad44d2a1 2177 void (*link_change)(struct ieee80211_device *ieee80211);
ecdfa446
GKH		 2178
2179 /* these two function indicates to the HW when to start
2180 * and stop to send beacons. This is used when the
2181 * IEEE_SOFTMAC_BEACONS is not set. For now the
2182 * stop_send_bacons is NOT guaranteed to be called only
2183 * after start_send_beacons.
2184 */
09145962
MM		 2185 void (*start_send_beacons) (struct ieee80211_device *dev);
2186 void (*stop_send_beacons) (struct ieee80211_device *dev);
ecdfa446
GKH		 2187
2188 /* power save mode related */
1e04ca7a
MM		 2189 void (*sta_wake_up) (struct ieee80211_device *ieee80211);
2190 void (*enter_sleep_state) (struct ieee80211_device *ieee80211, u32 th, u32 tl);
2191 short (*ps_is_queue_empty) (struct ieee80211_device *ieee80211);
2192 int (*handle_beacon) (struct ieee80211_device *ieee80211, struct ieee80211_beacon *beacon, struct ieee80211_network *network);
2193 int (*handle_assoc_response) (struct ieee80211_device *ieee80211, struct ieee80211_assoc_response_frame *resp, struct ieee80211_network *network);
ecdfa446 2194
ecdfa446 2195 /* check whether Tx hw resouce available */
1e04ca7a 2196 short (*check_nic_enough_desc)(struct ieee80211_device *ieee80211, int queue_index);
ecdfa446 2197 //added by wb for HT related
1e04ca7a
MM		 2198 void (*SetBWModeHandler)(struct ieee80211_device *ieee80211, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
2199 bool (*GetNmodeSupportBySecCfg)(struct ieee80211_device *ieee80211);
2200 void (*SetWirelessMode)(struct ieee80211_device *ieee80211, u8 wireless_mode);
2201 bool (*GetHalfNmodeSupportByAPsHandler)(struct ieee80211_device *ieee80211);
2202 void (*InitialGainHandler)(struct ieee80211_device *ieee80211, u8 Operation);
ecdfa446
GKH		 2203
2204 /* This must be the last item so that it points to the data
2205 * allocated beyond this structure by alloc_ieee80211 */
2206 u8 priv[0];
2207};
2208
65a43784 2209#define RT_RF_OFF_LEVL_ASPM BIT0 // PCI ASPM
2210#define RT_RF_OFF_LEVL_CLK_REQ BIT1 // PCI clock request
2211#define RT_RF_OFF_LEVL_PCI_D3 BIT2 // PCI D3 mode
2212#define RT_RF_OFF_LEVL_HALT_NIC BIT3 // NIC halt, re-initialize hw parameters
2213#define RT_RF_OFF_LEVL_FREE_FW BIT4 // FW free, re-download the FW
2214#define RT_RF_OFF_LEVL_FW_32K BIT5 // FW in 32k
2215#define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6 // Always enable ASPM and Clock Req in initialization.
2216#define RT_RF_LPS_DISALBE_2R BIT30 // When LPS is on, disable 2R if no packet is received or transmittd.
2217#define RT_RF_LPS_LEVEL_ASPM BIT31 // LPS with ASPM
2218#define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
2219#define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel &= (~(_PS_FLAG)))
2220#define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
2221
ecdfa446
GKH		 2222#define IEEE_A (1<<0)
2223#define IEEE_B (1<<1)
2224#define IEEE_G (1<<2)
2225#define IEEE_N_24G (1<<4)
2226#define IEEE_N_5G (1<<5)
2227#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2228
2229/* Generate a 802.11 header */
2230
2231/* Uses the channel change callback directly
2232 * instead of [start/stop] scan callbacks
2233 */
2234#define IEEE_SOFTMAC_SCAN (1<<2)
2235
2236/* Perform authentication and association handshake */
2237#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2238
2239/* Generate probe requests */
2240#define IEEE_SOFTMAC_PROBERQ (1<<4)
2241
2242/* Generate respones to probe requests */
2243#define IEEE_SOFTMAC_PROBERS (1<<5)
2244
2245/* The ieee802.11 stack will manages the netif queue
2246 * wake/stop for the driver, taking care of 802.11
2247 * fragmentation. See softmac.c for details. */
2248#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2249
2250/* Uses only the softmac_data_hard_start_xmit
2251 * even for TX management frames.
2252 */
2253#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2254
2255/* Generate beacons. The stack will enqueue beacons
2256 * to the card
2257 */
2258#define IEEE_SOFTMAC_BEACONS (1<<6)
2259
2260static inline void *ieee80211_priv(struct net_device *dev)
2261{
ecdfa446 2262 return ((struct ieee80211_device *)netdev_priv(dev))->priv;
ecdfa446
GKH		 2263}
2264
2265extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
2266{
2267 /* Single white space is for Linksys APs */
2268 if (essid_len == 1 && essid[0] == ' ')
2269 return 1;
2270
2271 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2272 while (essid_len) {
2273 essid_len--;
2274 if (essid[essid_len] != '\0')
2275 return 0;
2276 }
2277
2278 return 1;
2279}
2280
2281extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
2282{
2283 /*
2284 * It is possible for both access points and our device to support
2285 * combinations of modes, so as long as there is one valid combination
2286 * of ap/device supported modes, then return success
2287 *
2288 */
2289 if ((mode & IEEE_A) &&
2290 (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
2291 (ieee->freq_band & IEEE80211_52GHZ_BAND))
2292 return 1;
2293
2294 if ((mode & IEEE_G) &&
2295 (ieee->modulation & IEEE80211_OFDM_MODULATION) &&
2296 (ieee->freq_band & IEEE80211_24GHZ_BAND))
2297 return 1;
2298
2299 if ((mode & IEEE_B) &&
2300 (ieee->modulation & IEEE80211_CCK_MODULATION) &&
2301 (ieee->freq_band & IEEE80211_24GHZ_BAND))
2302 return 1;
2303
2304 return 0;
2305}
2306
2307extern inline int ieee80211_get_hdrlen(u16 fc)
2308{
2309 int hdrlen = IEEE80211_3ADDR_LEN;
2310
2311 switch (WLAN_FC_GET_TYPE(fc)) {
2312 case IEEE80211_FTYPE_DATA:
2313 if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
2314 hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */
2315 if(IEEE80211_QOS_HAS_SEQ(fc))
2316 hdrlen += 2; /* QOS ctrl*/
2317 break;
2318 case IEEE80211_FTYPE_CTL:
2319 switch (WLAN_FC_GET_STYPE(fc)) {
2320 case IEEE80211_STYPE_CTS:
2321 case IEEE80211_STYPE_ACK:
2322 hdrlen = IEEE80211_1ADDR_LEN;
2323 break;
2324 default:
2325 hdrlen = IEEE80211_2ADDR_LEN;
2326 break;
2327 }
2328 break;
2329 }
2330
2331 return hdrlen;
2332}
2333
2334static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
2335{
2336 switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
2337 case IEEE80211_1ADDR_LEN:
2338 return ((struct ieee80211_hdr_1addr *)hdr)->payload;
2339 case IEEE80211_2ADDR_LEN:
2340 return ((struct ieee80211_hdr_2addr *)hdr)->payload;
2341 case IEEE80211_3ADDR_LEN:
2342 return ((struct ieee80211_hdr_3addr *)hdr)->payload;
2343 case IEEE80211_4ADDR_LEN:
2344 return ((struct ieee80211_hdr_4addr *)hdr)->payload;
2345 }
2346 return NULL;
2347}
2348
2349static inline int ieee80211_is_ofdm_rate(u8 rate)
2350{
2351 switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
2352 case IEEE80211_OFDM_RATE_6MB:
2353 case IEEE80211_OFDM_RATE_9MB:
2354 case IEEE80211_OFDM_RATE_12MB:
2355 case IEEE80211_OFDM_RATE_18MB:
2356 case IEEE80211_OFDM_RATE_24MB:
2357 case IEEE80211_OFDM_RATE_36MB:
2358 case IEEE80211_OFDM_RATE_48MB:
2359 case IEEE80211_OFDM_RATE_54MB:
2360 return 1;
2361 }
2362 return 0;
2363}
2364
2365static inline int ieee80211_is_cck_rate(u8 rate)
2366{
2367 switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
2368 case IEEE80211_CCK_RATE_1MB:
2369 case IEEE80211_CCK_RATE_2MB:
2370 case IEEE80211_CCK_RATE_5MB:
2371 case IEEE80211_CCK_RATE_11MB:
2372 return 1;
2373 }
2374 return 0;
2375}
2376
2377
2378/* ieee80211.c */
427bf120
MM		 2379void free_ieee80211(struct net_device *dev);
2380struct net_device *alloc_ieee80211(int sizeof_priv);
ecdfa446 2381
427bf120 2382int ieee80211_set_encryption(struct ieee80211_device *ieee);
ecdfa446
GKH		 2383
2384/* ieee80211_tx.c */
2385
427bf120 2386int ieee80211_encrypt_fragment(
ecdfa446
GKH		 2387 struct ieee80211_device *ieee,
2388 struct sk_buff *frag,
2389 int hdr_len);
2390
427bf120 2391int ieee80211_rtl_xmit(struct sk_buff *skb,
ecdfa446 2392 struct net_device *dev);
427bf120 2393void ieee80211_txb_free(struct ieee80211_txb *);
ecdfa446
GKH		 2394
2395
2396/* ieee80211_rx.c */
427bf120 2397int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
ecdfa446 2398 struct ieee80211_rx_stats *rx_stats);
427bf120 2399void ieee80211_rx_mgt(struct ieee80211_device *ieee,
ecdfa446
GKH		 2400 struct ieee80211_hdr_4addr *header,
2401 struct ieee80211_rx_stats *stats);
2402
2403/* ieee80211_wx.c */
427bf120 2404int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
ecdfa446
GKH		 2405 struct iw_request_info *info,
2406 union iwreq_data *wrqu, char *key);
427bf120 2407int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
ecdfa446
GKH		 2408 struct iw_request_info *info,
2409 union iwreq_data *wrqu, char *key);
427bf120 2410int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
ecdfa446
GKH		 2411 struct iw_request_info *info,
2412 union iwreq_data *wrqu, char *key);
427bf120 2413int ieee80211_wx_get_encode_ext(struct ieee80211_device *ieee,
ecdfa446
GKH		 2414 struct iw_request_info *info,
2415 union iwreq_data* wrqu, char *extra);
427bf120 2416int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
ecdfa446
GKH		 2417 struct iw_request_info *info,
2418 union iwreq_data* wrqu, char *extra);
427bf120 2419int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
ecdfa446
GKH		 2420 struct iw_request_info *info,
2421 struct iw_param *data, char *extra);
427bf120 2422int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
ecdfa446
GKH		 2423 struct iw_request_info *info,
2424 union iwreq_data *wrqu, char *extra);
427bf120 2425int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
ecdfa446
GKH		 2426
2427/* ieee80211_softmac.c */
427bf120
MM		 2428short ieee80211_is_54g(struct ieee80211_network net);
2429short ieee80211_is_shortslot(struct ieee80211_network net);
2430int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
ecdfa446
GKH		 2431 struct ieee80211_rx_stats *rx_stats, u16 type,
2432 u16 stype);
427bf120 2433void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
ecdfa446
GKH		 2434
2435void SendDisassociation(struct ieee80211_device *ieee, u8* asSta, u8 asRsn);
427bf120
MM		 2436void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
2437
2438void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
2439void notify_wx_assoc_event(struct ieee80211_device *ieee);
2440void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
2441void ieee80211_start_bss(struct ieee80211_device *ieee);
2442void ieee80211_start_master_bss(struct ieee80211_device *ieee);
2443void ieee80211_start_ibss(struct ieee80211_device *ieee);
2444void ieee80211_softmac_init(struct ieee80211_device *ieee);
2445void ieee80211_softmac_free(struct ieee80211_device *ieee);
2446void ieee80211_associate_abort(struct ieee80211_device *ieee);
2447void ieee80211_disassociate(struct ieee80211_device *ieee);
2448void ieee80211_stop_scan(struct ieee80211_device *ieee);
2449void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
2450void ieee80211_check_all_nets(struct ieee80211_device *ieee);
2451void ieee80211_start_protocol(struct ieee80211_device *ieee);
2452void ieee80211_stop_protocol(struct ieee80211_device *ieee,u8 shutdown);
2453void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
2454void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee,u8 shutdown);
2455void ieee80211_reset_queue(struct ieee80211_device *ieee);
2456void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
2457void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
2458struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
2459void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
2460void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
2461int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
2462void notify_wx_assoc_event(struct ieee80211_device *ieee);
2463void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
2464
2465void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee);
ecdfa446
GKH		 2466
2467/* ieee80211_crypt_ccmp&tkip&wep.c */
427bf120
MM		 2468void ieee80211_tkip_null(void);
2469void ieee80211_wep_null(void);
2470void ieee80211_ccmp_null(void);
ecdfa446
GKH		 2471
2472/* ieee80211_softmac_wx.c */
2473
427bf120 2474int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
ecdfa446
GKH		 2475 struct iw_request_info *info,
2476 union iwreq_data *wrqu, char *ext);
2477
427bf120 2478int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
ecdfa446
GKH		 2479 struct iw_request_info *info,
2480 union iwreq_data *awrq,
2481 char *extra);
2482
427bf120 2483int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
ecdfa446 2484
427bf120 2485int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
ecdfa446
GKH		 2486 struct iw_request_info *info,
2487 union iwreq_data *wrqu, char *extra);
2488
427bf120 2489int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
ecdfa446
GKH		 2490 struct iw_request_info *info,
2491 union iwreq_data *wrqu, char *extra);
2492
427bf120 2493int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
ecdfa446
GKH		 2494 union iwreq_data *wrqu, char *b);
2495
427bf120 2496int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
ecdfa446
GKH		 2497 union iwreq_data *wrqu, char *b);
2498
427bf120 2499int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
ecdfa446
GKH		 2500 struct iw_request_info *a,
2501 union iwreq_data *wrqu, char *extra);
2502
427bf120 2503int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
ecdfa446
GKH		 2504 union iwreq_data *wrqu, char *b);
2505
427bf120 2506int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
ecdfa446
GKH		 2507 union iwreq_data *wrqu, char *b);
2508
427bf120 2509int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
ecdfa446
GKH		 2510 union iwreq_data *wrqu, char *b);
2511
427bf120 2512void ieee80211_wx_sync_scan_wq(struct work_struct *work);
ecdfa446 2513
427bf120 2514int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
ecdfa446
GKH		 2515 struct iw_request_info *info,
2516 union iwreq_data *wrqu, char *extra);
2517
427bf120 2518int ieee80211_wx_get_name(struct ieee80211_device *ieee,
ecdfa446
GKH		 2519 struct iw_request_info *info,
2520 union iwreq_data *wrqu, char *extra);
2521
427bf120 2522int ieee80211_wx_set_power(struct ieee80211_device *ieee,
ecdfa446
GKH		 2523 struct iw_request_info *info,
2524 union iwreq_data *wrqu, char *extra);
2525
427bf120 2526int ieee80211_wx_get_power(struct ieee80211_device *ieee,
ecdfa446
GKH		 2527 struct iw_request_info *info,
2528 union iwreq_data *wrqu, char *extra);
2529
427bf120 2530int ieee80211_wx_set_rts(struct ieee80211_device *ieee,
ecdfa446
GKH		 2531 struct iw_request_info *info,
2532 union iwreq_data *wrqu, char *extra);
2533
427bf120 2534int ieee80211_wx_get_rts(struct ieee80211_device *ieee,
ecdfa446
GKH		 2535 struct iw_request_info *info,
2536 union iwreq_data *wrqu, char *extra);
2537//HT
427bf120
MM		 2538#define MAX_RECEIVE_BUFFER_SIZE 9100
2539void HTDebugHTCapability(u8 *CapIE, u8 *TitleString );
2540void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
2541
2542void HTSetConnectBwMode(struct ieee80211_device *ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
2543void HTUpdateDefaultSetting(struct ieee80211_device *ieee);
2544void HTConstructCapabilityElement(struct ieee80211_device *ieee, u8 *posHTCap, u8 *len, u8 isEncrypt);
2545void HTConstructInfoElement(struct ieee80211_device *ieee, u8 *posHTInfo, u8 *len, u8 isEncrypt);
2546void HTConstructRT2RTAggElement(struct ieee80211_device *ieee, u8 *posRT2RTAgg, u8 *len);
2547void HTOnAssocRsp(struct ieee80211_device *ieee);
2548void HTInitializeHTInfo(struct ieee80211_device *ieee);
2549void HTInitializeBssDesc(PBSS_HT pBssHT);
2550void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork);
2551void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee, struct ieee80211_network *pNetwork);
2552u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8 *pMCSRateSet, u8 *pMCSFilter);
ecdfa446
GKH		 2553extern u8 MCS_FILTER_ALL[];
2554extern u16 MCS_DATA_RATE[2][2][77] ;
427bf120
MM		 2555
2556u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame);
2557void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo);
2558bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee);
2559u16 HTHalfMcsToDataRate(struct ieee80211_device *ieee, u8 nMcsRate);
2560u16 HTMcsToDataRate( struct ieee80211_device *ieee, u8 nMcsRate);
2561u16 TxCountToDataRate( struct ieee80211_device *ieee, u8 nDataRate);
2562int ieee80211_rx_ADDBAReq( struct ieee80211_device *ieee, struct sk_buff *skb);
2563int ieee80211_rx_ADDBARsp( struct ieee80211_device *ieee, struct sk_buff *skb);
2564int ieee80211_rx_DELBA(struct ieee80211_device *ieee, struct sk_buff *skb);
2565void TsInitAddBA( struct ieee80211_device *ieee, PTX_TS_RECORD pTS, u8 Policy, u8 bOverwritePending);
2566void TsInitDelBA( struct ieee80211_device *ieee, PTS_COMMON_INFO pTsCommonInfo, TR_SELECT TxRxSelect);
2567void BaSetupTimeOut(unsigned long data);
2568void TxBaInactTimeout(unsigned long data);
2569void RxBaInactTimeout(unsigned long data);
2570void ResetBaEntry( PBA_RECORD pBA);
ecdfa446 2571//function in TS.c
427bf120 2572bool GetTs(
ecdfa446
GKH		 2573 struct ieee80211_device* ieee,
2574 PTS_COMMON_INFO *ppTS,
2575 u8* Addr,
2576 u8 TID,
2577 TR_SELECT TxRxSelect, //Rx:1, Tx:0
2578 bool bAddNewTs
2579 );
427bf120
MM		 2580void TSInitialize(struct ieee80211_device *ieee);
2581void TsStartAddBaProcess(struct ieee80211_device *ieee, PTX_TS_RECORD pTxTS);
2582void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr);
2583void RemoveAllTS(struct ieee80211_device *ieee);
ecdfa446
GKH		 2584void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
2585
2586extern const long ieee80211_wlan_frequencies[];
2587
2588extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
2589{
2590 ieee->scans++;
2591}
2592
2593extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
2594{
2595 return ieee->scans;
2596}
2597
2598static inline const char *escape_essid(const char *essid, u8 essid_len) {
2599 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
2600 const char *s = essid;
2601 char *d = escaped;
2602
2603 if (ieee80211_is_empty_essid(essid, essid_len)) {
2604 memcpy(escaped, "<hidden>", sizeof("<hidden>"));
2605 return escaped;
2606 }
2607
2608 essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
2609 while (essid_len--) {
2610 if (*s == '\0') {
2611 *d++ = '\\';
2612 *d++ = '0';
2613 s++;
2614 } else {
2615 *d++ = *s++;
2616 }
2617 }
2618 *d = '\0';
2619 return escaped;
2620}
2621
2622/* For the function is more related to hardware setting, it's better to use the
2623 * ieee handler to refer to it.
2624 */
427bf120
MM		 2625int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev);
2626int ieee80211_parse_info_param(struct ieee80211_device *ieee,
ecdfa446
GKH		 2627 struct ieee80211_info_element *info_element,
2628 u16 length,
2629 struct ieee80211_network *network,
2630 struct ieee80211_rx_stats *stats);
2631
2632void ieee80211_indicate_packets(struct ieee80211_device *ieee, struct ieee80211_rxb** prxbIndicateArray,u8 index);
65a43784 2633void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr);
2634void ieee80211_sta_ps_send_pspoll_frame(struct ieee80211_device *ieee);
ecdfa446
GKH		 2635#define RT_ASOC_RETRY_LIMIT 5
2636#endif /* IEEE80211_H */
Linux kernel - Deliverables
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