2 * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11
3 * remains copyright by the original authors
5 * Portions of the merged code are based on Host AP (software wireless
6 * LAN access point) driver for Intersil Prism2/2.5/3.
8 * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
10 * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
12 * Adaption to a generic IEEE 802.11 stack by James Ketrenos
13 * <jketreno@linux.intel.com>
14 * Copyright (c) 2004, Intel Corporation
16 * Modified for Realtek's wi-fi cards by Andrea Merello
17 * <andreamrl@tiscali.it>
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
26 #include <linux/if_ether.h> /* ETH_ALEN */
27 #include <linux/kernel.h> /* ARRAY_SIZE */
28 #include <linux/version.h>
29 #include <linux/module.h>
30 #include <linux/jiffies.h>
31 #include <linux/timer.h>
32 #include <linux/sched.h>
34 #include <linux/delay.h>
35 #include <linux/wireless.h>
37 #include "ieee80211/rtl819x_HT.h"
38 #include "ieee80211/rtl819x_BA.h"
39 #include "ieee80211/rtl819x_TS.h"
41 #ifndef IW_MODE_MONITOR
42 #define IW_MODE_MONITOR 6
46 #define IWEVCUSTOM 0x8c02
51 * container_of - cast a member of a structure out to the containing structure
53 * @ptr: the pointer to the member.
54 * @type: the type of the container struct this is embedded in.
55 * @member: the name of the member within the struct.
58 #define container_of(ptr, type, member) ({ \
59 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
60 (type *)( (char *)__mptr - offsetof(type,member) );})
63 #define KEY_TYPE_NA 0x0
64 #define KEY_TYPE_WEP40 0x1
65 #define KEY_TYPE_TKIP 0x2
66 #define KEY_TYPE_CCMP 0x4
67 #define KEY_TYPE_WEP104 0x5
69 /* added for rtl819x tx procedure */
70 #define MAX_QUEUE_SIZE 0x10
83 #define BEACON_QUEUE 8
85 #define LOW_QUEUE BE_QUEUE
86 #define NORMAL_QUEUE MGNT_QUEUE
89 #define SWRF_TIMEOUT 50
91 //added by amy for LEAP related
92 #define IE_CISCO_FLAG_POSITION 0x08 // Flag byte: byte 8, numbered from 0.
93 #define SUPPORT_CKIP_MIC 0x08 // bit3
94 #define SUPPORT_CKIP_PK 0x10 // bit4
95 /* defined for skb cb field */
97 typedef struct cb_desc
{
98 /* Tx Desc Related flags (8-9) */
104 u8 bTxDisableRateFallBack
:1;
105 u8 bTxUseDriverAssingedRate
:1;
106 u8 bHwSec
:1; //indicate whether use Hw security. WB
110 /* Tx Firmware Relaged flags (10-11)*/
114 u8 bUseShortPreamble
:1;
115 u8 bTxEnableFwCalcDur
:1;
122 u8 bRTSUseShortPreamble
:1;
130 /* Tx Desc related element(12-19) */
142 /* Tx firmware related element(20-27) */
155 /*--------------------------Define -------------------------------------------*/
158 #define MGN_5_5M 0x0b
170 #define MGN_MCS0 0x80
171 #define MGN_MCS1 0x81
172 #define MGN_MCS2 0x82
173 #define MGN_MCS3 0x83
174 #define MGN_MCS4 0x84
175 #define MGN_MCS5 0x85
176 #define MGN_MCS6 0x86
177 #define MGN_MCS7 0x87
178 #define MGN_MCS8 0x88
179 #define MGN_MCS9 0x89
180 #define MGN_MCS10 0x8a
181 #define MGN_MCS11 0x8b
182 #define MGN_MCS12 0x8c
183 #define MGN_MCS13 0x8d
184 #define MGN_MCS14 0x8e
185 #define MGN_MCS15 0x8f
187 //----------------------------------------------------------------------------
188 // 802.11 Management frame Reason Code field
189 //----------------------------------------------------------------------------
192 auth_not_valid
= 0x2,
205 // Reason code defined in 802.11i D10.0 p.28.
207 four_way_tmout
= 0x0f,
208 two_way_tmout
= 0x10,
210 invalid_Gcipher
= 0x12,
211 invalid_Pcipher
= 0x13,
213 unsup_RSNIEver
= 0x15,
214 invalid_RSNIE
= 0x16,
215 auth_802_1x_fail
= 0x17,
218 // Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
219 QoS_unspec
= 0x20, // 32
220 QAP_bandwidth
= 0x21, // 33
221 poor_condition
= 0x22, // 34
222 no_facility
= 0x23, // 35
224 req_declined
= 0x25, // 37
225 invalid_param
= 0x26, // 38
226 req_not_honored
= 0x27, // 39
227 TS_not_created
= 0x2F, // 47
228 DL_not_allowed
= 0x30, // 48
229 dest_not_exist
= 0x31, // 49
230 dest_not_QSTA
= 0x32, // 50
235 #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)
237 #define MGMT_QUEUE_NUM 5
239 #define IEEE_CMD_SET_WPA_PARAM 1
240 #define IEEE_CMD_SET_WPA_IE 2
241 #define IEEE_CMD_SET_ENCRYPTION 3
242 #define IEEE_CMD_MLME 4
244 #define IEEE_PARAM_WPA_ENABLED 1
245 #define IEEE_PARAM_TKIP_COUNTERMEASURES 2
246 #define IEEE_PARAM_DROP_UNENCRYPTED 3
247 #define IEEE_PARAM_PRIVACY_INVOKED 4
248 #define IEEE_PARAM_AUTH_ALGS 5
249 #define IEEE_PARAM_IEEE_802_1X 6
250 //It should consistent with the driver_XXX.c
252 #define IEEE_PARAM_WPAX_SELECT 7
253 //Added for notify the encryption type selection
255 #define IEEE_PROTO_WPA 1
256 #define IEEE_PROTO_RSN 2
257 //Added for notify the encryption type selection
259 #define IEEE_WPAX_USEGROUP 0
260 #define IEEE_WPAX_WEP40 1
261 #define IEEE_WPAX_TKIP 2
262 #define IEEE_WPAX_WRAP 3
263 #define IEEE_WPAX_CCMP 4
264 #define IEEE_WPAX_WEP104 5
266 #define IEEE_KEY_MGMT_IEEE8021X 1
267 #define IEEE_KEY_MGMT_PSK 2
269 #define IEEE_MLME_STA_DEAUTH 1
270 #define IEEE_MLME_STA_DISASSOC 2
273 #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
274 #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
275 #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
276 #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
277 #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
278 #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
281 #define IEEE_CRYPT_ALG_NAME_LEN 16
283 #define MAX_IE_LEN 0xff
285 // added for kernel conflict
286 #define ieee80211_crypt_deinit_entries ieee80211_crypt_deinit_entries_rsl
287 #define ieee80211_crypt_deinit_handler ieee80211_crypt_deinit_handler_rsl
288 #define ieee80211_crypt_delayed_deinit ieee80211_crypt_delayed_deinit_rsl
289 #define ieee80211_register_crypto_ops ieee80211_register_crypto_ops_rsl
290 #define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
291 #define ieee80211_get_crypto_ops ieee80211_get_crypto_ops_rsl
293 #define ieee80211_ccmp_null ieee80211_ccmp_null_rsl
295 #define ieee80211_tkip_null ieee80211_tkip_null_rsl
297 #define ieee80211_wep_null ieee80211_wep_null_rsl
299 #define free_ieee80211 free_ieee80211_rsl
300 #define alloc_ieee80211 alloc_ieee80211_rsl
302 #define ieee80211_rx ieee80211_rx_rsl
303 #define ieee80211_rx_mgt ieee80211_rx_mgt_rsl
305 #define ieee80211_get_beacon ieee80211_get_beacon_rsl
306 #define ieee80211_rtl_wake_queue ieee80211_rtl_wake_queue_rsl
307 #define ieee80211_rtl_stop_queue ieee80211_rtl_stop_queue_rsl
308 #define ieee80211_reset_queue ieee80211_reset_queue_rsl
309 #define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl
310 #define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
311 #define ieee80211_is_shortslot ieee80211_is_shortslot_rsl
312 #define ieee80211_is_54g ieee80211_is_54g_rsl
313 #define ieee80211_wpa_supplicant_ioctl ieee80211_wpa_supplicant_ioctl_rsl
314 #define ieee80211_ps_tx_ack ieee80211_ps_tx_ack_rsl
315 #define ieee80211_softmac_xmit ieee80211_softmac_xmit_rsl
316 #define ieee80211_stop_send_beacons ieee80211_stop_send_beacons_rsl
317 #define notify_wx_assoc_event notify_wx_assoc_event_rsl
318 #define SendDisassociation SendDisassociation_rsl
319 #define ieee80211_disassociate ieee80211_disassociate_rsl
320 #define ieee80211_start_send_beacons ieee80211_start_send_beacons_rsl
321 #define ieee80211_stop_scan ieee80211_stop_scan_rsl
322 #define ieee80211_send_probe_requests ieee80211_send_probe_requests_rsl
323 #define ieee80211_softmac_scan_syncro ieee80211_softmac_scan_syncro_rsl
324 #define ieee80211_start_scan_syncro ieee80211_start_scan_syncro_rsl
326 #define ieee80211_wx_get_essid ieee80211_wx_get_essid_rsl
327 #define ieee80211_wx_set_essid ieee80211_wx_set_essid_rsl
328 #define ieee80211_wx_set_rate ieee80211_wx_set_rate_rsl
329 #define ieee80211_wx_get_rate ieee80211_wx_get_rate_rsl
330 #define ieee80211_wx_set_wap ieee80211_wx_set_wap_rsl
331 #define ieee80211_wx_get_wap ieee80211_wx_get_wap_rsl
332 #define ieee80211_wx_set_mode ieee80211_wx_set_mode_rsl
333 #define ieee80211_wx_get_mode ieee80211_wx_get_mode_rsl
334 #define ieee80211_wx_set_scan ieee80211_wx_set_scan_rsl
335 #define ieee80211_wx_get_freq ieee80211_wx_get_freq_rsl
336 #define ieee80211_wx_set_freq ieee80211_wx_set_freq_rsl
337 #define ieee80211_wx_set_rawtx ieee80211_wx_set_rawtx_rsl
338 #define ieee80211_wx_get_name ieee80211_wx_get_name_rsl
339 #define ieee80211_wx_set_power ieee80211_wx_set_power_rsl
340 #define ieee80211_wx_get_power ieee80211_wx_get_power_rsl
341 #define ieee80211_wlan_frequencies ieee80211_wlan_frequencies_rsl
342 #define ieee80211_wx_set_rts ieee80211_wx_set_rts_rsl
343 #define ieee80211_wx_get_rts ieee80211_wx_get_rts_rsl
345 #define ieee80211_txb_free ieee80211_txb_free_rsl
347 #define ieee80211_wx_set_gen_ie ieee80211_wx_set_gen_ie_rsl
348 #define ieee80211_wx_get_scan ieee80211_wx_get_scan_rsl
349 #define ieee80211_wx_set_encode ieee80211_wx_set_encode_rsl
350 #define ieee80211_wx_get_encode ieee80211_wx_get_encode_rsl
351 #if WIRELESS_EXT >= 18
352 #define ieee80211_wx_set_mlme ieee80211_wx_set_mlme_rsl
353 #define ieee80211_wx_set_auth ieee80211_wx_set_auth_rsl
354 #define ieee80211_wx_set_encode_ext ieee80211_wx_set_encode_ext_rsl
355 #define ieee80211_wx_get_encode_ext ieee80211_wx_get_encode_ext_rsl
359 typedef struct ieee_param
{
361 u8 sta_addr
[ETH_ALEN
];
377 u8 alg
[IEEE_CRYPT_ALG_NAME_LEN
];
381 u8 seq
[8]; /* sequence counter (set: RX, get: TX) */
389 #if WIRELESS_EXT < 17
390 #define IW_QUAL_QUAL_INVALID 0x10
391 #define IW_QUAL_LEVEL_INVALID 0x20
392 #define IW_QUAL_NOISE_INVALID 0x40
393 #define IW_QUAL_QUAL_UPDATED 0x1
394 #define IW_QUAL_LEVEL_UPDATED 0x2
395 #define IW_QUAL_NOISE_UPDATED 0x4
398 #define MSECS(t) msecs_to_jiffies(t)
399 #define msleep_interruptible_rsl msleep_interruptible
401 #define IEEE80211_DATA_LEN 2304
402 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
405 The figure in section 7.1.2 suggests a body size of up to 2312
406 bytes is allowed, which is a bit confusing, I suspect this
407 represents the 2304 bytes of real data, plus a possible 8 bytes of
408 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
409 #define IEEE80211_1ADDR_LEN 10
410 #define IEEE80211_2ADDR_LEN 16
411 #define IEEE80211_3ADDR_LEN 24
412 #define IEEE80211_4ADDR_LEN 30
413 #define IEEE80211_FCS_LEN 4
414 #define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
415 #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
416 #define IEEE80211_MGMT_HDR_LEN 24
417 #define IEEE80211_DATA_HDR3_LEN 24
418 #define IEEE80211_DATA_HDR4_LEN 30
420 #define MIN_FRAG_THRESHOLD 256U
421 #define MAX_FRAG_THRESHOLD 2346U
424 /* Frame control field constants */
425 #define IEEE80211_FCTL_VERS 0x0003
426 #define IEEE80211_FCTL_FTYPE 0x000c
427 #define IEEE80211_FCTL_STYPE 0x00f0
428 #define IEEE80211_FCTL_FRAMETYPE 0x00fc
429 #define IEEE80211_FCTL_TODS 0x0100
430 #define IEEE80211_FCTL_FROMDS 0x0200
431 #define IEEE80211_FCTL_DSTODS 0x0300 //added by david
432 #define IEEE80211_FCTL_MOREFRAGS 0x0400
433 #define IEEE80211_FCTL_RETRY 0x0800
434 #define IEEE80211_FCTL_PM 0x1000
435 #define IEEE80211_FCTL_MOREDATA 0x2000
436 #define IEEE80211_FCTL_WEP 0x4000
437 #define IEEE80211_FCTL_ORDER 0x8000
439 #define IEEE80211_FTYPE_MGMT 0x0000
440 #define IEEE80211_FTYPE_CTL 0x0004
441 #define IEEE80211_FTYPE_DATA 0x0008
444 #define IEEE80211_STYPE_ASSOC_REQ 0x0000
445 #define IEEE80211_STYPE_ASSOC_RESP 0x0010
446 #define IEEE80211_STYPE_REASSOC_REQ 0x0020
447 #define IEEE80211_STYPE_REASSOC_RESP 0x0030
448 #define IEEE80211_STYPE_PROBE_REQ 0x0040
449 #define IEEE80211_STYPE_PROBE_RESP 0x0050
450 #define IEEE80211_STYPE_BEACON 0x0080
451 #define IEEE80211_STYPE_ATIM 0x0090
452 #define IEEE80211_STYPE_DISASSOC 0x00A0
453 #define IEEE80211_STYPE_AUTH 0x00B0
454 #define IEEE80211_STYPE_DEAUTH 0x00C0
455 #define IEEE80211_STYPE_MANAGE_ACT 0x00D0
458 #define IEEE80211_STYPE_PSPOLL 0x00A0
459 #define IEEE80211_STYPE_RTS 0x00B0
460 #define IEEE80211_STYPE_CTS 0x00C0
461 #define IEEE80211_STYPE_ACK 0x00D0
462 #define IEEE80211_STYPE_CFEND 0x00E0
463 #define IEEE80211_STYPE_CFENDACK 0x00F0
464 #define IEEE80211_STYPE_BLOCKACK 0x0094
467 #define IEEE80211_STYPE_DATA 0x0000
468 #define IEEE80211_STYPE_DATA_CFACK 0x0010
469 #define IEEE80211_STYPE_DATA_CFPOLL 0x0020
470 #define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
471 #define IEEE80211_STYPE_NULLFUNC 0x0040
472 #define IEEE80211_STYPE_CFACK 0x0050
473 #define IEEE80211_STYPE_CFPOLL 0x0060
474 #define IEEE80211_STYPE_CFACKPOLL 0x0070
475 #define IEEE80211_STYPE_QOS_DATA 0x0080 //added for WMM 2006/8/2
476 #define IEEE80211_STYPE_QOS_NULL 0x00C0
478 #define IEEE80211_SCTL_FRAG 0x000F
479 #define IEEE80211_SCTL_SEQ 0xFFF0
482 #define IEEE80211_QCTL_TID 0x000F
484 #define FC_QOS_BIT BIT7
485 #define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false )
486 #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
487 //added by wb. Is this right?
488 #define IsQoSDataFrame(pframe) ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
489 #define Frame_Order(pframe) (*(u16*)pframe&IEEE80211_FCTL_ORDER)
490 #define SN_LESS(a, b) (((a-b)&0x800)!=0)
491 #define SN_EQUAL(a, b) (a == b)
492 #define MAX_DEV_ADDR_SIZE 8
493 typedef enum _ACT_CATEGORY
{
499 } ACT_CATEGORY
, *PACT_CATEGORY
;
501 typedef enum _TS_ACTION
{
506 } TS_ACTION
, *PTS_ACTION
;
508 typedef enum _BA_ACTION
{
512 } BA_ACTION
, *PBA_ACTION
;
514 typedef enum _InitialGainOpType
{
521 #define CONFIG_IEEE80211_DEBUG
522 #ifdef CONFIG_IEEE80211_DEBUG
523 extern u32 ieee80211_debug_level
;
524 #define IEEE80211_DEBUG(level, fmt, args...) \
525 do { if (ieee80211_debug_level & (level)) \
526 printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
527 //wb added to debug out data buf
528 //if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
529 #define IEEE80211_DEBUG_DATA(level, data, datalen) \
530 do{ if ((ieee80211_debug_level & (level)) == (level)) \
533 u8* pdata = (u8*) data; \
534 printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__); \
535 for(i=0; i<(int)(datalen); i++) \
537 printk("%2x ", pdata[i]); \
538 if ((i+1)%16 == 0) printk("\n"); \
544 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
545 #define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
546 #endif /* CONFIG_IEEE80211_DEBUG */
548 /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
551 * To use the debug system;
553 * If you are defining a new debug classification, simply add it to the #define
554 * list here in the form of:
556 * #define IEEE80211_DL_xxxx VALUE
558 * shifting value to the left one bit from the previous entry. xxxx should be
559 * the name of the classification (for example, WEP)
561 * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
562 * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
563 * to send output to that classification.
565 * To add your debug level to the list of levels seen when you perform
567 * % cat /proc/net/ipw/debug_level
569 * you simply need to add your entry to the ipw_debug_levels array.
571 * If you do not see debug_level in /proc/net/ipw then you do not have
572 * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
576 #define IEEE80211_DL_INFO (1<<0)
577 #define IEEE80211_DL_WX (1<<1)
578 #define IEEE80211_DL_SCAN (1<<2)
579 #define IEEE80211_DL_STATE (1<<3)
580 #define IEEE80211_DL_MGMT (1<<4)
581 #define IEEE80211_DL_FRAG (1<<5)
582 #define IEEE80211_DL_EAP (1<<6)
583 #define IEEE80211_DL_DROP (1<<7)
585 #define IEEE80211_DL_TX (1<<8)
586 #define IEEE80211_DL_RX (1<<9)
588 #define IEEE80211_DL_HT (1<<10) //HT
589 #define IEEE80211_DL_BA (1<<11) //ba
590 #define IEEE80211_DL_TS (1<<12) //TS
591 #define IEEE80211_DL_QOS (1<<13)
592 #define IEEE80211_DL_REORDER (1<<14)
593 #define IEEE80211_DL_IOT (1<<15)
594 #define IEEE80211_DL_IPS (1<<16)
595 #define IEEE80211_DL_TRACE (1<<29) //trace function, need to user net_ratelimit() together in order not to print too much to the screen
596 #define IEEE80211_DL_DATA (1<<30) //use this flag to control whether print data buf out.
597 #define IEEE80211_DL_ERR (1<<31) //always open
598 #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
599 #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
600 #define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
602 #define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
603 #define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
604 #define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
605 #define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
606 #define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
607 #define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
608 #define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
609 #define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
610 #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
611 #define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
613 #ifdef CONFIG_IEEE80211_DEBUG
614 /* Added by Annie, 2005-11-22. */
615 #define MAX_STR_LEN 64
616 /* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
617 #define PRINTABLE(_ch) (_ch>'!' && _ch<'~')
618 #define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
619 if((_Comp) & level) \
622 u8 buffer[MAX_STR_LEN]; \
623 int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ; \
624 memset(buffer, 0, MAX_STR_LEN); \
625 memcpy(buffer, (u8 *)_Ptr, length ); \
626 for( __i=0; __i<MAX_STR_LEN; __i++ ) \
628 if( !PRINTABLE(buffer[__i]) ) buffer[__i] = '?'; \
630 buffer[length] = '\0'; \
631 printk("Rtl819x: "); \
632 printk(_TitleString); \
633 printk(": %d, <%s>\n", _Len, buffer); \
636 #define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) do {} while (0)
639 #include <linux/netdevice.h>
640 #include <linux/if_arp.h> /* ARPHRD_ETHER */
643 #define WIRELESS_SPY // enable iwspy support
645 #include <net/iw_handler.h> // new driver API
648 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
649 #endif /* ETH_P_PAE */
651 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
653 #ifndef ETH_P_80211_RAW
654 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
657 /* IEEE 802.11 defines */
659 #define P80211_OUI_LEN 3
661 struct ieee80211_snap_hdr
{
663 u8 dsap
; /* always 0xAA */
664 u8 ssap
; /* always 0xAA */
665 u8 ctrl
; /* always 0x03 */
666 u8 oui
[P80211_OUI_LEN
]; /* organizational universal id */
668 } __attribute__ ((packed
));
670 #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
672 #define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
673 #define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
674 #define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
676 #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
677 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
678 #define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
680 /* Authentication algorithms */
681 #define WLAN_AUTH_OPEN 0
682 #define WLAN_AUTH_SHARED_KEY 1
683 #define WLAN_AUTH_LEAP 2
685 #define WLAN_AUTH_CHALLENGE_LEN 128
687 #define WLAN_CAPABILITY_BSS (1<<0)
688 #define WLAN_CAPABILITY_IBSS (1<<1)
689 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
690 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
691 #define WLAN_CAPABILITY_PRIVACY (1<<4)
692 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
693 #define WLAN_CAPABILITY_PBCC (1<<6)
694 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
695 #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
696 #define WLAN_CAPABILITY_QOS (1<<9)
697 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
698 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
700 /* 802.11g ERP information element */
701 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
702 #define WLAN_ERP_USE_PROTECTION (1<<1)
703 #define WLAN_ERP_BARKER_PREAMBLE (1<<2)
706 enum ieee80211_statuscode
{
707 WLAN_STATUS_SUCCESS
= 0,
708 WLAN_STATUS_UNSPECIFIED_FAILURE
= 1,
709 WLAN_STATUS_CAPS_UNSUPPORTED
= 10,
710 WLAN_STATUS_REASSOC_NO_ASSOC
= 11,
711 WLAN_STATUS_ASSOC_DENIED_UNSPEC
= 12,
712 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG
= 13,
713 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION
= 14,
714 WLAN_STATUS_CHALLENGE_FAIL
= 15,
715 WLAN_STATUS_AUTH_TIMEOUT
= 16,
716 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA
= 17,
717 WLAN_STATUS_ASSOC_DENIED_RATES
= 18,
719 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE
= 19,
720 WLAN_STATUS_ASSOC_DENIED_NOPBCC
= 20,
721 WLAN_STATUS_ASSOC_DENIED_NOAGILITY
= 21,
723 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM
= 22,
724 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER
= 23,
725 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN
= 24,
727 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME
= 25,
728 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM
= 26,
730 WLAN_STATUS_INVALID_IE
= 40,
731 WLAN_STATUS_INVALID_GROUP_CIPHER
= 41,
732 WLAN_STATUS_INVALID_PAIRWISE_CIPHER
= 42,
733 WLAN_STATUS_INVALID_AKMP
= 43,
734 WLAN_STATUS_UNSUPP_RSN_VERSION
= 44,
735 WLAN_STATUS_INVALID_RSN_IE_CAP
= 45,
736 WLAN_STATUS_CIPHER_SUITE_REJECTED
= 46,
740 enum ieee80211_reasoncode
{
741 WLAN_REASON_UNSPECIFIED
= 1,
742 WLAN_REASON_PREV_AUTH_NOT_VALID
= 2,
743 WLAN_REASON_DEAUTH_LEAVING
= 3,
744 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY
= 4,
745 WLAN_REASON_DISASSOC_AP_BUSY
= 5,
746 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA
= 6,
747 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA
= 7,
748 WLAN_REASON_DISASSOC_STA_HAS_LEFT
= 8,
749 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH
= 9,
751 WLAN_REASON_DISASSOC_BAD_POWER
= 10,
752 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN
= 11,
754 WLAN_REASON_INVALID_IE
= 13,
755 WLAN_REASON_MIC_FAILURE
= 14,
756 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT
= 15,
757 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT
= 16,
758 WLAN_REASON_IE_DIFFERENT
= 17,
759 WLAN_REASON_INVALID_GROUP_CIPHER
= 18,
760 WLAN_REASON_INVALID_PAIRWISE_CIPHER
= 19,
761 WLAN_REASON_INVALID_AKMP
= 20,
762 WLAN_REASON_UNSUPP_RSN_VERSION
= 21,
763 WLAN_REASON_INVALID_RSN_IE_CAP
= 22,
764 WLAN_REASON_IEEE8021X_FAILED
= 23,
765 WLAN_REASON_CIPHER_SUITE_REJECTED
= 24,
768 #define IEEE80211_STATMASK_SIGNAL (1<<0)
769 #define IEEE80211_STATMASK_RSSI (1<<1)
770 #define IEEE80211_STATMASK_NOISE (1<<2)
771 #define IEEE80211_STATMASK_RATE (1<<3)
772 #define IEEE80211_STATMASK_WEMASK 0x7
774 #define IEEE80211_CCK_MODULATION (1<<0)
775 #define IEEE80211_OFDM_MODULATION (1<<1)
777 #define IEEE80211_24GHZ_BAND (1<<0)
778 #define IEEE80211_52GHZ_BAND (1<<1)
780 #define IEEE80211_CCK_RATE_LEN 4
781 #define IEEE80211_CCK_RATE_1MB 0x02
782 #define IEEE80211_CCK_RATE_2MB 0x04
783 #define IEEE80211_CCK_RATE_5MB 0x0B
784 #define IEEE80211_CCK_RATE_11MB 0x16
785 #define IEEE80211_OFDM_RATE_LEN 8
786 #define IEEE80211_OFDM_RATE_6MB 0x0C
787 #define IEEE80211_OFDM_RATE_9MB 0x12
788 #define IEEE80211_OFDM_RATE_12MB 0x18
789 #define IEEE80211_OFDM_RATE_18MB 0x24
790 #define IEEE80211_OFDM_RATE_24MB 0x30
791 #define IEEE80211_OFDM_RATE_36MB 0x48
792 #define IEEE80211_OFDM_RATE_48MB 0x60
793 #define IEEE80211_OFDM_RATE_54MB 0x6C
794 #define IEEE80211_BASIC_RATE_MASK 0x80
796 #define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
797 #define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
798 #define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
799 #define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
800 #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
801 #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
802 #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
803 #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
804 #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
805 #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
806 #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
807 #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
809 #define IEEE80211_CCK_RATES_MASK 0x0000000F
810 #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
811 IEEE80211_CCK_RATE_2MB_MASK)
812 #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
813 IEEE80211_CCK_RATE_5MB_MASK | \
814 IEEE80211_CCK_RATE_11MB_MASK)
816 #define IEEE80211_OFDM_RATES_MASK 0x00000FF0
817 #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
818 IEEE80211_OFDM_RATE_12MB_MASK | \
819 IEEE80211_OFDM_RATE_24MB_MASK)
820 #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
821 IEEE80211_OFDM_RATE_9MB_MASK | \
822 IEEE80211_OFDM_RATE_18MB_MASK | \
823 IEEE80211_OFDM_RATE_36MB_MASK | \
824 IEEE80211_OFDM_RATE_48MB_MASK | \
825 IEEE80211_OFDM_RATE_54MB_MASK)
826 #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
827 IEEE80211_CCK_DEFAULT_RATES_MASK)
829 #define IEEE80211_NUM_OFDM_RATES 8
830 #define IEEE80211_NUM_CCK_RATES 4
831 #define IEEE80211_OFDM_SHIFT_MASK_A 4
834 /* this is stolen and modified from the madwifi driver*/
835 #define IEEE80211_FC0_TYPE_MASK 0x0c
836 #define IEEE80211_FC0_TYPE_DATA 0x08
837 #define IEEE80211_FC0_SUBTYPE_MASK 0xB0
838 #define IEEE80211_FC0_SUBTYPE_QOS 0x80
840 #define IEEE80211_QOS_HAS_SEQ(fc) \
841 (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
842 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
844 /* this is stolen from ipw2200 driver */
845 #define IEEE_IBSS_MAC_HASH_SIZE 31
846 struct ieee_ibss_seq
{
850 unsigned long packet_time
[17];
851 struct list_head list
;
854 /* NOTE: This data is for statistical purposes; not all hardware provides this
855 * information for frames received. Not setting these will not cause
856 * any adverse affects. */
857 struct ieee80211_rx_stats
{
863 u16 rate
; /* in 100 kbps */
873 // u8 DataRate; // In 0.5 Mbps
874 u8 SignalQuality
; // in 0-100 index.
875 s32 RecvSignalPower
; // Real power in dBm for this packet, no beautification and aggregation.
876 s8 RxPower
; // in dBm Translate from PWdB
877 u8 SignalStrength
; // in 0-100 index.
881 u16 bShortPreamble
:1;
882 u16 Antenna
:1; //for rtl8185
883 u16 Decrypted
:1; //for rtl8185, rtl8187
884 u16 Wakeup
:1; //for rtl8185
885 u16 Reserved0
:1; //for rtl8185
890 bool bIsQosData
; // Added by Annie, 2005-12-22.
893 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
894 //1Attention Please!!!<11n or 8190 specific code should be put below this line>
895 //1!!!!!!!!!!!!!!!!!!!!!!!!!!!
902 bool RxIs40MHzPacket
;
904 u8 RxMIMOSignalStrength
[4]; // in 0~100 index
905 s8 RxMIMOSignalQuality
[2];
906 bool bPacketMatchBSSID
;
911 u16 packetlength
; // Total packet length: Must equal to sum of all FragLength
912 u16 fraglength
; // FragLength should equal to PacketLength in non-fragment case
913 u16 fragoffset
; // Data offset for this fragment
915 bool bisrxaggrsubframe
;
916 bool bPacketBeacon
; //cosa add for rssi
917 bool bToSelfBA
; //cosa add for rssi
918 char cck_adc_pwdb
[4]; //cosa add for rx path selection
924 /* IEEE 802.11 requires that STA supports concurrent reception of at least
925 * three fragmented frames. This define can be increased to support more
926 * concurrent frames, but it should be noted that each entry can consume about
927 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
928 #define IEEE80211_FRAG_CACHE_LEN 4
930 struct ieee80211_frag_entry
{
931 unsigned long first_frag_time
;
933 unsigned int last_frag
;
935 u8 src_addr
[ETH_ALEN
];
936 u8 dst_addr
[ETH_ALEN
];
939 struct ieee80211_stats
{
940 unsigned int tx_unicast_frames
;
941 unsigned int tx_multicast_frames
;
942 unsigned int tx_fragments
;
943 unsigned int tx_unicast_octets
;
944 unsigned int tx_multicast_octets
;
945 unsigned int tx_deferred_transmissions
;
946 unsigned int tx_single_retry_frames
;
947 unsigned int tx_multiple_retry_frames
;
948 unsigned int tx_retry_limit_exceeded
;
949 unsigned int tx_discards
;
950 unsigned int rx_unicast_frames
;
951 unsigned int rx_multicast_frames
;
952 unsigned int rx_fragments
;
953 unsigned int rx_unicast_octets
;
954 unsigned int rx_multicast_octets
;
955 unsigned int rx_fcs_errors
;
956 unsigned int rx_discards_no_buffer
;
957 unsigned int tx_discards_wrong_sa
;
958 unsigned int rx_discards_undecryptable
;
959 unsigned int rx_message_in_msg_fragments
;
960 unsigned int rx_message_in_bad_msg_fragments
;
963 struct ieee80211_device
;
965 #include "ieee80211_crypt.h"
967 #define SEC_KEY_1 (1<<0)
968 #define SEC_KEY_2 (1<<1)
969 #define SEC_KEY_3 (1<<2)
970 #define SEC_KEY_4 (1<<3)
971 #define SEC_ACTIVE_KEY (1<<4)
972 #define SEC_AUTH_MODE (1<<5)
973 #define SEC_UNICAST_GROUP (1<<6)
974 #define SEC_LEVEL (1<<7)
975 #define SEC_ENABLED (1<<8)
976 #define SEC_ENCRYPT (1<<9)
978 #define SEC_LEVEL_0 0 /* None */
979 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
980 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
981 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
982 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
984 #define SEC_ALG_NONE 0
985 #define SEC_ALG_WEP 1
986 #define SEC_ALG_TKIP 2
987 #define SEC_ALG_CCMP 3
990 #define WEP_KEY_LEN 13
991 #define SCM_KEY_LEN 32
992 #define SCM_TEMPORAL_KEY_LENGTH 16
994 struct ieee80211_security
{
999 unicast_uses_group
:1,
1001 u8 key_sizes
[WEP_KEYS
];
1002 u8 keys
[WEP_KEYS
][SCM_KEY_LEN
];
1005 } __attribute__ ((packed
));
1009 802.11 data frame from AP
1010 ,-------------------------------------------------------------------.
1011 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1012 |------|------|---------|---------|---------|------|---------|------|
1013 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1014 | | tion | (BSSID) | | | ence | data | |
1015 `-------------------------------------------------------------------'
1016 Total: 28-2340 bytes
1019 /* Management Frame Information Element Types */
1020 enum ieee80211_mfie
{
1022 MFIE_TYPE_RATES
= 1,
1023 MFIE_TYPE_FH_SET
= 2,
1024 MFIE_TYPE_DS_SET
= 3,
1025 MFIE_TYPE_CF_SET
= 4,
1027 MFIE_TYPE_IBSS_SET
= 6,
1028 MFIE_TYPE_COUNTRY
= 7,
1029 MFIE_TYPE_HOP_PARAMS
= 8,
1030 MFIE_TYPE_HOP_TABLE
= 9,
1031 MFIE_TYPE_REQUEST
= 10,
1032 MFIE_TYPE_CHALLENGE
= 16,
1033 MFIE_TYPE_POWER_CONSTRAINT
= 32,
1034 MFIE_TYPE_POWER_CAPABILITY
= 33,
1035 MFIE_TYPE_TPC_REQUEST
= 34,
1036 MFIE_TYPE_TPC_REPORT
= 35,
1037 MFIE_TYPE_SUPP_CHANNELS
= 36,
1039 MFIE_TYPE_MEASURE_REQUEST
= 38,
1040 MFIE_TYPE_MEASURE_REPORT
= 39,
1041 MFIE_TYPE_QUIET
= 40,
1042 MFIE_TYPE_IBSS_DFS
= 41,
1045 MFIE_TYPE_RATES_EX
= 50,
1046 MFIE_TYPE_HT_CAP
= 45,
1047 MFIE_TYPE_HT_INFO
= 61,
1048 MFIE_TYPE_AIRONET
=133,
1049 MFIE_TYPE_GENERIC
= 221,
1050 MFIE_TYPE_QOS_PARAMETER
= 222,
1053 /* Minimal header; can be used for passing 802.11 frames with sufficient
1054 * information to determine what type of underlying data type is actually
1055 * stored in the data. */
1056 struct ieee80211_hdr
{
1060 } __attribute__ ((packed
));
1062 struct ieee80211_hdr_1addr
{
1067 } __attribute__ ((packed
));
1069 struct ieee80211_hdr_2addr
{
1075 } __attribute__ ((packed
));
1077 struct ieee80211_hdr_3addr
{
1085 } __attribute__ ((packed
));
1087 struct ieee80211_hdr_4addr
{
1096 } __attribute__ ((packed
));
1098 struct ieee80211_hdr_3addrqos
{
1107 } __attribute__ ((packed
));
1109 struct ieee80211_hdr_4addrqos
{
1119 } __attribute__ ((packed
));
1121 struct ieee80211_info_element
{
1125 } __attribute__ ((packed
));
1127 struct ieee80211_authentication
{
1128 struct ieee80211_hdr_3addr header
;
1133 struct ieee80211_info_element info_element
[0];
1134 } __attribute__ ((packed
));
1136 struct ieee80211_disassoc
{
1137 struct ieee80211_hdr_3addr header
;
1139 } __attribute__ ((packed
));
1141 struct ieee80211_probe_request
{
1142 struct ieee80211_hdr_3addr header
;
1143 /* SSID, supported rates */
1144 struct ieee80211_info_element info_element
[0];
1145 } __attribute__ ((packed
));
1147 struct ieee80211_probe_response
{
1148 struct ieee80211_hdr_3addr header
;
1150 __le16 beacon_interval
;
1152 /* SSID, supported rates, FH params, DS params,
1153 * CF params, IBSS params, TIM (if beacon), RSN */
1154 struct ieee80211_info_element info_element
[0];
1155 } __attribute__ ((packed
));
1157 /* Alias beacon for probe_response */
1158 #define ieee80211_beacon ieee80211_probe_response
1160 struct ieee80211_assoc_request_frame
{
1161 struct ieee80211_hdr_3addr header
;
1163 __le16 listen_interval
;
1164 /* SSID, supported rates, RSN */
1165 struct ieee80211_info_element info_element
[0];
1166 } __attribute__ ((packed
));
1168 struct ieee80211_reassoc_request_frame
{
1169 struct ieee80211_hdr_3addr header
;
1171 __le16 listen_interval
;
1172 u8 current_ap
[ETH_ALEN
];
1173 /* SSID, supported rates, RSN */
1174 struct ieee80211_info_element info_element
[0];
1175 } __attribute__ ((packed
));
1177 struct ieee80211_assoc_response_frame
{
1178 struct ieee80211_hdr_3addr header
;
1182 struct ieee80211_info_element info_element
[0]; /* supported rates */
1183 } __attribute__ ((packed
));
1185 struct ieee80211_txb
{
1192 __le16 payload_size
;
1193 struct sk_buff
*fragments
[0];
1196 #define MAX_TX_AGG_COUNT 16
1197 struct ieee80211_drv_agg_txb
{
1198 u8 nr_drv_agg_frames
;
1199 struct sk_buff
*tx_agg_frames
[MAX_TX_AGG_COUNT
];
1200 }__attribute__((packed
));
1202 #define MAX_SUBFRAME_COUNT 64
1203 struct ieee80211_rxb
{
1205 struct sk_buff
*subframes
[MAX_SUBFRAME_COUNT
];
1208 }__attribute__((packed
));
1210 typedef union _frameqos
{
1220 }frameqos
,*pframeqos
;
1222 /* SWEEP TABLE ENTRIES NUMBER*/
1223 #define MAX_SWEEP_TAB_ENTRIES 42
1224 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1225 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1226 * only use 8, and then use extended rates for the remaining supported
1227 * rates. Other APs, however, stick all of their supported rates on the
1228 * main rates information element... */
1229 #define MAX_RATES_LENGTH ((u8)12)
1230 #define MAX_RATES_EX_LENGTH ((u8)16)
1231 #define MAX_NETWORK_COUNT 128
1233 #define MAX_CHANNEL_NUMBER 161
1234 #define IEEE80211_SOFTMAC_SCAN_TIME 100
1236 #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1238 #define CRC_LENGTH 4U
1240 #define MAX_WPA_IE_LEN 64
1242 #define NETWORK_EMPTY_ESSID (1<<0)
1243 #define NETWORK_HAS_OFDM (1<<1)
1244 #define NETWORK_HAS_CCK (1<<2)
1247 #define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1248 #define NETWORK_HAS_QOS_INFORMATION (1<<4)
1249 #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1250 NETWORK_HAS_QOS_INFORMATION)
1252 #define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1253 #define NETWORK_HAS_CSA (1<<6)
1254 #define NETWORK_HAS_QUIET (1<<7)
1255 #define NETWORK_HAS_IBSS_DFS (1<<8)
1256 #define NETWORK_HAS_TPC_REPORT (1<<9)
1258 #define NETWORK_HAS_ERP_VALUE (1<<10)
1260 #define QOS_QUEUE_NUM 4
1261 #define QOS_OUI_LEN 3
1262 #define QOS_OUI_TYPE 2
1263 #define QOS_ELEMENT_ID 221
1264 #define QOS_OUI_INFO_SUB_TYPE 0
1265 #define QOS_OUI_PARAM_SUB_TYPE 1
1266 #define QOS_VERSION_1 1
1267 #define QOS_AIFSN_MIN_VALUE 2
1269 struct ieee80211_qos_information_element
{
1272 u8 qui
[QOS_OUI_LEN
];
1277 } __attribute__ ((packed
));
1279 struct ieee80211_qos_ac_parameter
{
1283 } __attribute__ ((packed
));
1285 struct ieee80211_qos_parameter_info
{
1286 struct ieee80211_qos_information_element info_element
;
1288 struct ieee80211_qos_ac_parameter ac_params_record
[QOS_QUEUE_NUM
];
1289 } __attribute__ ((packed
));
1291 struct ieee80211_qos_parameters
{
1292 __le16 cw_min
[QOS_QUEUE_NUM
];
1293 __le16 cw_max
[QOS_QUEUE_NUM
];
1294 u8 aifs
[QOS_QUEUE_NUM
];
1295 u8 flag
[QOS_QUEUE_NUM
];
1296 __le16 tx_op_limit
[QOS_QUEUE_NUM
];
1297 } __attribute__ ((packed
));
1299 struct ieee80211_qos_data
{
1300 struct ieee80211_qos_parameters parameters
;
1307 struct ieee80211_tim_parameters
{
1310 } __attribute__ ((packed
));
1313 struct ieee80211_wmm_ac_param
{
1314 u8 ac_aci_acm_aifsn
;
1315 u8 ac_ecwmin_ecwmax
;
1319 struct ieee80211_wmm_ts_info
{
1323 } __attribute__ ((packed
));
1325 struct ieee80211_wmm_tspec_elem
{
1326 struct ieee80211_wmm_ts_info ts_info
;
1333 u32 serv_start_time
;
1340 u16 surp_band_allow
;
1342 }__attribute__((packed
));
1349 EAPOL_ENCAP_ASF_ALERT
1352 static const char *eap_types
[] = {
1353 [EAP_PACKET
] = "EAP-Packet",
1354 [EAPOL_START
] = "EAPOL-Start",
1355 [EAPOL_LOGOFF
] = "EAPOL-Logoff",
1356 [EAPOL_KEY
] = "EAPOL-Key",
1357 [EAPOL_ENCAP_ASF_ALERT
] = "EAPOL-Encap-ASF-Alert"
1360 static inline const char *eap_get_type(int type
)
1362 return ((u32
)type
>= ARRAY_SIZE(eap_types
)) ? "Unknown" : eap_types
[type
];
1364 //added by amy for reorder
1365 static inline u8
Frame_QoSTID(u8
* buf
)
1367 struct ieee80211_hdr_3addr
*hdr
;
1369 hdr
= (struct ieee80211_hdr_3addr
*)buf
;
1370 fc
= le16_to_cpu(hdr
->frame_ctl
);
1371 return (u8
)((frameqos
*)(buf
+ (((fc
& IEEE80211_FCTL_TODS
)&&(fc
& IEEE80211_FCTL_FROMDS
))? 30 : 24)))->field
.tid
;
1374 //added by amy for reorder
1382 } __attribute__ ((packed
));
1384 struct ieee80211_softmac_stats
{
1385 unsigned int rx_ass_ok
;
1386 unsigned int rx_ass_err
;
1387 unsigned int rx_probe_rq
;
1388 unsigned int tx_probe_rs
;
1389 unsigned int tx_beacons
;
1390 unsigned int rx_auth_rq
;
1391 unsigned int rx_auth_rs_ok
;
1392 unsigned int rx_auth_rs_err
;
1393 unsigned int tx_auth_rq
;
1394 unsigned int no_auth_rs
;
1395 unsigned int no_ass_rs
;
1396 unsigned int tx_ass_rq
;
1397 unsigned int rx_ass_rq
;
1398 unsigned int tx_probe_rq
;
1399 unsigned int reassoc
;
1400 unsigned int swtxstop
;
1401 unsigned int swtxawake
;
1402 unsigned char CurrentShowTxate
;
1403 unsigned char last_packet_rate
;
1404 unsigned int txretrycount
;
1407 #define BEACON_PROBE_SSID_ID_POSITION 12
1409 struct ieee80211_info_element_hdr
{
1412 } __attribute__ ((packed
));
1415 * These are the data types that can make up management packets
1419 u16 beacon_interval;
1421 u8 current_ap[ETH_ALEN];
1422 u16 listen_interval;
1424 u16 association_id:14, reserved:2;
1425 } __attribute__ ((packed));
1431 #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
1432 #define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
1434 enum {WMM_all_frame
, WMM_two_frame
, WMM_four_frame
, WMM_six_frame
};
1435 #define MAX_SP_Len (WMM_all_frame << 4)
1436 #define IEEE80211_QOS_TID 0x0f
1437 #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1439 #define IEEE80211_DTIM_MBCAST 4
1440 #define IEEE80211_DTIM_UCAST 2
1441 #define IEEE80211_DTIM_VALID 1
1442 #define IEEE80211_DTIM_INVALID 0
1444 #define IEEE80211_PS_DISABLED 0
1445 #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
1446 #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
1448 //added by David for QoS 2006/6/30
1449 //#define WMM_Hang_8187
1450 #ifdef WMM_Hang_8187
1451 #undef WMM_Hang_8187
1454 #define WME_AC_BK 0x00
1455 #define WME_AC_BE 0x01
1456 #define WME_AC_VI 0x02
1457 #define WME_AC_VO 0x03
1458 #define WME_ACI_MASK 0x03
1459 #define WME_AIFSN_MASK 0x03
1460 #define WME_AC_PRAM_LEN 16
1462 #define MAX_RECEIVE_BUFFER_SIZE 9100
1464 //UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
1465 //#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1))
1467 #define UP2AC(up) ( \
1468 ((up) < 1) ? WME_AC_BE : \
1469 ((up) < 3) ? WME_AC_BK : \
1470 ((up) < 4) ? WME_AC_BE : \
1471 ((up) < 6) ? WME_AC_VI : \
1474 //AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
1475 #define AC2UP(_ac) ( \
1476 ((_ac) == WME_AC_VO) ? 6 : \
1477 ((_ac) == WME_AC_VI) ? 5 : \
1478 ((_ac) == WME_AC_BK) ? 1 : \
1481 #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1482 #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/
1484 struct ether_header
{
1485 u8 ether_dhost
[ETHER_ADDR_LEN
];
1486 u8 ether_shost
[ETHER_ADDR_LEN
];
1488 } __attribute__((packed
));
1490 #ifndef ETHERTYPE_PAE
1491 #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1493 #ifndef ETHERTYPE_IP
1494 #define ETHERTYPE_IP 0x0800 /* IP protocol */
1497 typedef struct _bss_ht
{
1501 // HT related elements
1507 HT_SPEC_VER ht_spec_ver
;
1508 //HT_CAPABILITY_ELE bdHTCapEle;
1509 //HT_INFORMATION_ELE bdHTInfoEle;
1512 bool long_slot_time
;
1515 typedef enum _erp_t
{
1516 ERP_NonERPpresent
= 0x01,
1517 ERP_UseProtection
= 0x02,
1518 ERP_BarkerPreambleMode
= 0x04,
1522 struct ieee80211_network
{
1523 /* These entries are used to identify a unique network */
1526 /* Ensure null-terminated for any debug msgs */
1527 u8 ssid
[IW_ESSID_MAX_SIZE
+ 1];
1530 struct ieee80211_qos_data qos_data
;
1532 // Qos related. Added by Annie, 2005-11-01.
1536 //added by amy for LEAP
1537 bool bWithAironetIE
;
1538 bool bCkipSupported
;
1541 // CCXv4 S59, MBSSID.
1545 // CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
1546 bool bWithCcxVerNum
;
1548 /* These are network statistics */
1549 struct ieee80211_rx_stats stats
;
1551 u8 rates
[MAX_RATES_LENGTH
];
1553 u8 rates_ex
[MAX_RATES_EX_LENGTH
];
1555 unsigned long last_scanned
;
1560 u16 beacon_interval
;
1561 u16 listen_interval
;
1564 u8 wpa_ie
[MAX_WPA_IE_LEN
];
1566 u8 rsn_ie
[MAX_WPA_IE_LEN
];
1569 struct ieee80211_tim_parameters tim
;
1572 u32 last_dtim_sta_time
[2];
1576 struct ieee80211_wmm_ac_param wmm_param
[4];
1579 u8 Turbo_Enable
;//enable turbo mode, added by thomas
1581 #ifdef ENABLE_DOT11D
1583 u8 CountryIeBuf
[MAX_IE_LEN
];
1585 // HT Related, by amy, 2008.04.29
1587 // Add to handle broadcom AP management frame CCK rate.
1588 bool broadcom_cap_exist
;
1589 bool ralink_cap_exist
;
1590 bool atheros_cap_exist
;
1591 bool cisco_cap_exist
;
1592 bool unknown_cap_exist
;
1594 bool berp_info_valid
;
1595 bool buseprotection
;
1596 //put at the end of the structure.
1597 struct list_head list
;
1601 enum ieee80211_state
{
1603 /* the card is not linked at all */
1604 IEEE80211_NOLINK
= 0,
1606 /* IEEE80211_ASSOCIATING* are for BSS client mode
1607 * the driver shall not perform RX filtering unless
1608 * the state is LINKED.
1609 * The driver shall just check for the state LINKED and
1610 * defaults to NOLINK for ALL the other states (including
1614 /* the association procedure will start (wq scheduling)*/
1615 IEEE80211_ASSOCIATING
,
1616 IEEE80211_ASSOCIATING_RETRY
,
1618 /* the association procedure is sending AUTH request*/
1619 IEEE80211_ASSOCIATING_AUTHENTICATING
,
1621 /* the association procedure has successfully authentcated
1622 * and is sending association request
1624 IEEE80211_ASSOCIATING_AUTHENTICATED
,
1626 /* the link is ok. the card associated to a BSS or linked
1627 * to a ibss cell or acting as an AP and creating the bss
1631 /* same as LINKED, but the driver shall apply RX filter
1632 * rules as we are in NO_LINK mode. As the card is still
1633 * logically linked, but it is doing a syncro site survey
1634 * then it will be back to LINKED state.
1636 IEEE80211_LINKED_SCANNING
,
1640 enum ieee80211_state
{
1641 IEEE80211_UNINITIALIZED
= 0,
1642 IEEE80211_INITIALIZED
,
1643 IEEE80211_ASSOCIATING
,
1644 IEEE80211_ASSOCIATED
,
1645 IEEE80211_AUTHENTICATING
,
1646 IEEE80211_AUTHENTICATED
,
1651 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1652 #define DEFAULT_FTS 2346
1654 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
1655 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
1656 #define CFG_IEEE80211_RTS (1<<2)
1658 #define IEEE80211_24GHZ_MIN_CHANNEL 1
1659 #define IEEE80211_24GHZ_MAX_CHANNEL 14
1660 #define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
1661 IEEE80211_24GHZ_MIN_CHANNEL + 1)
1663 #define IEEE80211_52GHZ_MIN_CHANNEL 34
1664 #define IEEE80211_52GHZ_MAX_CHANNEL 165
1665 #define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
1666 IEEE80211_52GHZ_MIN_CHANNEL + 1)
1668 typedef struct tx_pending_t
{
1670 struct ieee80211_txb
*txb
;
1673 typedef struct _bandwidth_autoswitch
1675 long threshold_20Mhzto40Mhz
;
1676 long threshold_40Mhzto20Mhz
;
1677 bool bforced_tx20Mhz
;
1678 bool bautoswitch_enable
;
1679 }bandwidth_autoswitch
,*pbandwidth_autoswitch
;
1682 //added by amy for order
1684 #define REORDER_WIN_SIZE 128
1685 #define REORDER_ENTRY_NUM 128
1686 typedef struct _RX_REORDER_ENTRY
1688 struct list_head List
;
1690 struct ieee80211_rxb
* prxb
;
1691 } RX_REORDER_ENTRY
, *PRX_REORDER_ENTRY
;
1692 //added by amy for order
1693 typedef enum _Fsync_State
{
1699 // Power save mode configured.
1700 typedef enum _RT_PS_MODE
1702 eActive
, // Active/Continuous access.
1703 eMaxPs
, // Max power save mode.
1704 eFastPs
// Fast power save mode.
1707 typedef enum _IPS_CALLBACK_FUNCION
1709 IPS_CALLBACK_NONE
= 0,
1710 IPS_CALLBACK_MGNT_LINK_REQUEST
= 1,
1711 IPS_CALLBACK_JOIN_REQUEST
= 2,
1712 }IPS_CALLBACK_FUNCION
;
1714 typedef enum _RT_JOIN_ACTION
{
1721 typedef struct _IbssParms
{
1723 }IbssParms
, *PIbssParms
;
1724 #define MAX_NUM_RATES 264 // Max num of support rates element: 8, Max num of ext. support rate: 255. 061122, by rcnjko.
1727 typedef enum _RT_RF_POWER_STATE
1734 typedef struct _RT_POWER_SAVE_CONTROL
1738 // Inactive Power Save(IPS) : Disable RF when disconnected
1741 bool bIPSModeBackup
;
1742 bool bSwRfProcessing
;
1743 RT_RF_POWER_STATE eInactivePowerState
;
1744 struct work_struct InactivePsWorkItem
;
1745 struct timer_list InactivePsTimer
;
1747 // Return point for join action
1748 IPS_CALLBACK_FUNCION ReturnPoint
;
1750 // Recored Parameters for rescheduled JoinRequest
1752 RT_JOIN_ACTION tmpJoinAction
;
1753 struct ieee80211_network tmpBssDesc
;
1755 // Recored Parameters for rescheduled MgntLinkRequest
1757 bool bTmpActiveScan
;
1758 bool bTmpFilterHiddenAP
;
1759 bool bTmpUpdateParms
;
1761 OCTET_STRING tmpSsid2Scan
;
1764 u8 tmpChannelNumber
;
1768 OCTET_STRING tmpSuppRateSet
;
1769 u8 tmpSuppRateBuf
[MAX_NUM_RATES
];
1775 // Leisre Poswer Save : Disable RF if connected but traffic is not busy
1779 }RT_POWER_SAVE_CONTROL
,*PRT_POWER_SAVE_CONTROL
;
1781 typedef u32 RT_RF_CHANGE_SOURCE
;
1782 #define RF_CHANGE_BY_SW BIT31
1783 #define RF_CHANGE_BY_HW BIT30
1784 #define RF_CHANGE_BY_PS BIT29
1785 #define RF_CHANGE_BY_IPS BIT28
1786 #define RF_CHANGE_BY_INIT 0 // Do not change the RFOff reason. Defined by Bruce, 2008-01-17.
1788 #ifdef ENABLE_DOT11D
1791 COUNTRY_CODE_FCC
= 0,
1792 COUNTRY_CODE_IC
= 1,
1793 COUNTRY_CODE_ETSI
= 2,
1794 COUNTRY_CODE_SPAIN
= 3,
1795 COUNTRY_CODE_FRANCE
= 4,
1796 COUNTRY_CODE_MKK
= 5,
1797 COUNTRY_CODE_MKK1
= 6,
1798 COUNTRY_CODE_ISRAEL
= 7,
1801 COUNTRY_CODE_GLOBAL_DOMAIN
1802 }country_code_type_t
;
1805 #define RT_MAX_LD_SLOT_NUM 10
1806 typedef struct _RT_LINK_DETECT_T
{
1808 u32 NumRecvBcnInPeriod
;
1809 u32 NumRecvDataInPeriod
;
1811 u32 RxBcnNum
[RT_MAX_LD_SLOT_NUM
]; // number of Rx beacon / CheckForHang_period to determine link status
1812 u32 RxDataNum
[RT_MAX_LD_SLOT_NUM
]; // number of Rx data / CheckForHang_period to determine link status
1813 u16 SlotNum
; // number of CheckForHang period to determine link status
1816 u32 NumTxOkInPeriod
;
1817 u32 NumRxOkInPeriod
;
1819 }RT_LINK_DETECT_T
, *PRT_LINK_DETECT_T
;
1822 struct ieee80211_device
{
1823 struct net_device
*dev
;
1824 struct ieee80211_security sec
;
1826 //hw security related
1827 // u8 hwsec_support; //support?
1828 u8 hwsec_active
; //hw security active.
1829 bool is_silent_reset
;
1833 bool bSupportRemoteWakeUp
;
1834 RT_PS_MODE dot11PowerSaveMode
; // Power save mode configured.
1837 RT_RF_POWER_STATE eRFPowerState
;
1838 RT_RF_CHANGE_SOURCE RfOffReason
;
1840 //11n spec related I wonder if These info structure need to be moved out of ieee80211_device
1843 PRT_HIGH_THROUGHPUT pHTInfo
;
1844 //struct timer_list SwBwTimer;
1845 // spinlock_t chnlop_spinlock;
1846 spinlock_t bw_spinlock
;
1848 spinlock_t reorder_spinlock
;
1849 // for HT operation rate set. we use this one for HT data rate to separate different descriptors
1850 //the way fill this is the same as in the IE
1851 u8 Regdot11HTOperationalRateSet
[16]; //use RATR format
1852 u8 dot11HTOperationalRateSet
[16]; //use RATR format
1853 u8 RegHTSuppRateSet
[16];
1854 u8 HTCurrentOperaRate
;
1855 u8 HTHighestOperaRate
;
1856 //wb added for rate operation mode to firmware
1857 u8 bTxDisableRateFallBack
;
1858 u8 bTxUseDriverAssingedRate
;
1859 atomic_t atm_chnlop
;
1861 // u8 HTHighestOperaRate;
1862 // u8 HTCurrentOperaRate;
1864 // 802.11e and WMM Traffic Stream Info (TX)
1865 struct list_head Tx_TS_Admit_List
;
1866 struct list_head Tx_TS_Pending_List
;
1867 struct list_head Tx_TS_Unused_List
;
1868 TX_TS_RECORD TxTsRecord
[TOTAL_TS_NUM
];
1869 // 802.11e and WMM Traffic Stream Info (RX)
1870 struct list_head Rx_TS_Admit_List
;
1871 struct list_head Rx_TS_Pending_List
;
1872 struct list_head Rx_TS_Unused_List
;
1873 RX_TS_RECORD RxTsRecord
[TOTAL_TS_NUM
];
1875 RX_REORDER_ENTRY RxReorderEntry
[128];
1876 struct list_head RxReorder_Unused_List
;
1878 // Qos related. Added by Annie, 2005-11-01.
1879 // PSTA_QOS pStaQos;
1880 u8 ForcedPriority
; // Force per-packet priority 1~7. (default: 0, not to force it.)
1883 /* Bookkeeping structures */
1884 struct net_device_stats stats
;
1885 struct ieee80211_stats ieee_stats
;
1886 struct ieee80211_softmac_stats softmac_stats
;
1888 /* Probe / Beacon management */
1889 struct list_head network_free_list
;
1890 struct list_head network_list
;
1891 struct ieee80211_network
*networks
;
1895 int iw_mode
; /* operating mode (IW_MODE_*) */
1896 struct iw_spy_data spy_data
;
1899 spinlock_t wpax_suitlist_lock
;
1901 int tx_headroom
; /* Set to size of any additional room needed at front
1902 * of allocated Tx SKBs */
1905 /* WEP and other encryption related settings at the device level */
1906 int open_wep
; /* Set to 1 to allow unencrypted frames */
1908 int reset_on_keychange
; /* Set to 1 if the HW needs to be reset on
1909 * WEP key changes */
1911 /* If the host performs {en,de}cryption, then set to 1 */
1913 int host_encrypt_msdu
;
1915 /* host performs multicast decryption */
1916 int host_mc_decrypt
;
1918 /* host should strip IV and ICV from protected frames */
1919 /* meaningful only when hardware decryption is being used */
1920 int host_strip_iv_icv
;
1924 int ieee802_1x
; /* is IEEE 802.1X used */
1927 bool bHalfWirelessN24GMode
;
1929 int drop_unencrypted
;
1930 int tkip_countermeasures
;
1931 int privacy_invoked
;
1935 u16 pairwise_key_type
;
1937 struct list_head crypt_deinit_list
;
1938 struct ieee80211_crypt_data
*crypt
[WEP_KEYS
];
1939 int tx_keyidx
; /* default TX key index (crypt[tx_keyidx]) */
1940 struct timer_list crypt_deinit_timer
;
1943 int bcrx_sta_key
; /* use individual keys to override default keys even
1944 * with RX of broad/multicast frames */
1946 /* Fragmentation structures */
1947 // each streaming contain a entry
1948 struct ieee80211_frag_entry frag_cache
[17][IEEE80211_FRAG_CACHE_LEN
];
1949 unsigned int frag_next_idx
[17];
1950 u16 fts
; /* Fragmentation Threshold */
1951 #define DEFAULT_RTS_THRESHOLD 2346U
1952 #define MIN_RTS_THRESHOLD 1
1953 #define MAX_RTS_THRESHOLD 2346U
1954 u16 rts
; /* RTS threshold */
1956 /* Association info */
1959 /* This stores infos for the current network.
1960 * Either the network we are associated in INFRASTRUCTURE
1961 * or the network that we are creating in MASTER mode.
1962 * ad-hoc is a mixture ;-).
1963 * Note that in infrastructure mode, even when not associated,
1964 * fields bssid and essid may be valid (if wpa_set and essid_set
1965 * are true) as thy carry the value set by the user via iwconfig
1967 struct ieee80211_network current_network
;
1969 enum ieee80211_state state
;
1973 int mode
; /* A, B, G */
1974 int modulation
; /* CCK, OFDM */
1975 int freq_band
; /* 2.4Ghz, 5.2Ghz, Mixed */
1976 int abg_true
; /* ABG flag */
1978 /* used for forcing the ibss workqueue to terminate
1979 * without wait for the syncro scan to terminate
1981 short sync_scan_hurryup
;
1986 u16 prev_seq_ctl
; /* used to drop duplicate frames */
1988 /* map of allowed channels. 0 is dummy */
1989 // FIXME: remeber to default to a basic channel plan depending of the PHY type
1990 #ifdef ENABLE_DOT11D
1994 int channel_map
[MAX_CHANNEL_NUMBER
+1];
1996 int rate
; /* current rate */
1998 //FIXME: pleace callback, see if redundant with softmac_features
2001 /* this contains flags for selectively enable softmac support */
2002 u16 softmac_features
;
2004 /* if the sequence control field is not filled by HW */
2007 /* association procedure transaction sequence number */
2010 /* AID for RTXed association responses */
2013 /* power save mode related*/
2019 struct tasklet_struct ps_task
;
2024 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2027 short proto_started
;
2029 struct semaphore wx_sem
;
2030 struct semaphore scan_sem
;
2032 spinlock_t mgmt_tx_lock
;
2033 spinlock_t beacon_lock
;
2040 u8 wpax_type_set
; //{added by David, 2006.9.28}
2041 u32 wpax_type_notify
; //{added by David, 2006.9.26}
2043 /* QoS related flag */
2044 char init_wmmparam_flag
;
2045 /* set on initialization */
2048 /* for discarding duplicated packets in IBSS */
2049 struct list_head ibss_mac_hash
[IEEE_IBSS_MAC_HASH_SIZE
];
2051 /* for discarding duplicated packets in BSS */
2052 u16 last_rxseq_num
[17]; /* rx seq previous per-tid */
2053 u16 last_rxfrag_num
[17];/* tx frag previous per-tid */
2054 unsigned long last_packet_time
[17];
2057 unsigned long last_rx_ps_time
;
2059 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
2060 struct sk_buff
*mgmt_queue_ring
[MGMT_QUEUE_NUM
];
2061 int mgmt_queue_head
;
2062 int mgmt_queue_tail
;
2063 //{ added for rtl819x
2064 #define IEEE80211_QUEUE_LIMIT 128
2066 unsigned int hw_header
;
2067 struct sk_buff_head skb_waitQ
[MAX_QUEUE_SIZE
];
2068 struct sk_buff_head skb_aggQ
[MAX_QUEUE_SIZE
];
2069 struct sk_buff_head skb_drv_aggQ
[MAX_QUEUE_SIZE
];
2070 u32 sta_edca_param
[4];
2072 // Enable/Disable Rx immediate BA capability.
2073 bool enable_rx_imm_BA
;
2074 bool bibsscoordinator
;
2076 //+by amy for DM ,080515
2077 //Dynamic Tx power for near/far range enable/Disable , by amy , 2008-05-15
2078 bool bdynamic_txpower_enable
;
2080 bool bCTSToSelfEnable
;
2083 u32 fsync_time_interval
;
2084 u32 fsync_rate_bitmap
;
2085 u8 fsync_rssi_threshold
;
2088 u8 fsync_multiple_timeinterval
; // FsyncMultipleTimeInterval * FsyncTimeInterval
2089 u32 fsync_firstdiff_ratethreshold
; // low threshold
2090 u32 fsync_seconddiff_ratethreshold
; // decrease threshold
2091 Fsync_State fsync_state
;
2092 bool bis_any_nonbepkts
;
2093 //20Mhz 40Mhz AutoSwitch Threshold
2094 bandwidth_autoswitch bandwidth_auto_switch
;
2095 //for txpower tracking
2098 //added by amy for AP roaming
2099 RT_LINK_DETECT_T LinkDetectInfo
;
2100 //added by amy for ps
2101 RT_POWER_SAVE_CONTROL PowerSaveControl
;
2103 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2104 struct tx_pending_t tx_pending
;
2106 /* used if IEEE_SOFTMAC_ASSOCIATE is set */
2107 struct timer_list associate_timer
;
2109 /* used if IEEE_SOFTMAC_BEACONS is set */
2110 struct timer_list beacon_timer
;
2112 struct work_struct associate_complete_wq
;
2113 struct work_struct associate_procedure_wq
;
2114 struct delayed_work softmac_scan_wq
;
2115 struct delayed_work associate_retry_wq
;
2116 struct delayed_work start_ibss_wq
;
2117 struct delayed_work hw_wakeup_wq
;
2118 struct delayed_work hw_sleep_wq
;
2119 struct work_struct wx_sync_scan_wq
;
2120 struct workqueue_struct
*wq
;
2121 // Qos related. Added by Annie, 2005-11-01.
2124 //u32 STA_EDCA_PARAM[4];
2125 //CHANNEL_ACCESS_SETTING ChannelAccessSetting;
2128 /* Callback functions */
2129 void (*set_security
)(struct net_device
*dev
,
2130 struct ieee80211_security
*sec
);
2132 /* Used to TX data frame by using txb structs.
2133 * this is not used if in the softmac_features
2134 * is set the flag IEEE_SOFTMAC_TX_QUEUE
2136 int (*hard_start_xmit
)(struct ieee80211_txb
*txb
,
2137 struct net_device
*dev
);
2139 int (*reset_port
)(struct net_device
*dev
);
2140 int (*is_queue_full
) (struct net_device
* dev
, int pri
);
2142 int (*handle_management
) (struct net_device
* dev
,
2143 struct ieee80211_network
* network
, u16 type
);
2144 int (*is_qos_active
) (struct net_device
*dev
, struct sk_buff
*skb
);
2146 /* Softmac-generated frames (mamagement) are TXed via this
2147 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
2148 * not set. As some cards may have different HW queues that
2149 * one might want to use for data and management frames
2150 * the option to have two callbacks might be useful.
2151 * This fucntion can't sleep.
2153 int (*softmac_hard_start_xmit
)(struct sk_buff
*skb
,
2154 struct net_device
*dev
);
2156 /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
2157 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
2158 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
2159 * then also management frames are sent via this callback.
2160 * This function can't sleep.
2162 void (*softmac_data_hard_start_xmit
)(struct sk_buff
*skb
,
2163 struct net_device
*dev
,int rate
);
2165 /* stops the HW queue for DATA frames. Useful to avoid
2166 * waste time to TX data frame when we are reassociating
2167 * This function can sleep.
2169 void (*data_hard_stop
)(struct net_device
*dev
);
2171 /* OK this is complementar to data_poll_hard_stop */
2172 void (*data_hard_resume
)(struct net_device
*dev
);
2174 /* ask to the driver to retune the radio .
2175 * This function can sleep. the driver should ensure
2176 * the radio has been swithced before return.
2178 void (*set_chan
)(struct net_device
*dev
,short ch
);
2180 /* These are not used if the ieee stack takes care of
2181 * scanning (IEEE_SOFTMAC_SCAN feature set).
2182 * In this case only the set_chan is used.
2184 * The syncro version is similar to the start_scan but
2185 * does not return until all channels has been scanned.
2186 * this is called in user context and should sleep,
2187 * it is called in a work_queue when swithcing to ad-hoc mode
2188 * or in behalf of iwlist scan when the card is associated
2189 * and root user ask for a scan.
2190 * the fucntion stop_scan should stop both the syncro and
2191 * background scanning and can sleep.
2192 * The fucntion start_scan should initiate the background
2193 * scanning and can't sleep.
2195 void (*scan_syncro
)(struct net_device
*dev
);
2196 void (*start_scan
)(struct net_device
*dev
);
2197 void (*stop_scan
)(struct net_device
*dev
);
2199 /* indicate the driver that the link state is changed
2200 * for example it may indicate the card is associated now.
2201 * Driver might be interested in this to apply RX filter
2202 * rules or simply light the LINK led
2204 void (*link_change
)(struct net_device
*dev
);
2206 /* these two function indicates to the HW when to start
2207 * and stop to send beacons. This is used when the
2208 * IEEE_SOFTMAC_BEACONS is not set. For now the
2209 * stop_send_bacons is NOT guaranteed to be called only
2210 * after start_send_beacons.
2212 void (*start_send_beacons
) (struct net_device
*dev
);
2213 void (*stop_send_beacons
) (struct net_device
*dev
);
2215 /* power save mode related */
2216 void (*sta_wake_up
) (struct net_device
*dev
);
2217 // void (*ps_request_tx_ack) (struct net_device *dev);
2218 void (*enter_sleep_state
) (struct net_device
*dev
, u32 th
, u32 tl
);
2219 short (*ps_is_queue_empty
) (struct net_device
*dev
);
2221 /* Typical STA methods */
2222 int (*handle_auth
) (struct net_device
* dev
,
2223 struct ieee80211_auth
* auth
);
2224 int (*handle_deauth
) (struct net_device
* dev
,
2225 struct ieee80211_deauth
* auth
);
2226 int (*handle_action
) (struct net_device
* dev
,
2227 struct ieee80211_action
* action
,
2228 struct ieee80211_rx_stats
* stats
);
2229 int (*handle_disassoc
) (struct net_device
* dev
,
2230 struct ieee80211_disassoc
* assoc
);
2232 int (*handle_beacon
) (struct net_device
* dev
, struct ieee80211_beacon
* beacon
, struct ieee80211_network
* network
);
2234 int (*handle_probe_response
) (struct net_device
* dev
,
2235 struct ieee80211_probe_response
* resp
,
2236 struct ieee80211_network
* network
);
2237 int (*handle_probe_request
) (struct net_device
* dev
,
2238 struct ieee80211_probe_request
* req
,
2239 struct ieee80211_rx_stats
* stats
);
2241 int (*handle_assoc_response
) (struct net_device
* dev
, struct ieee80211_assoc_response_frame
* resp
, struct ieee80211_network
* network
);
2244 /* Typical AP methods */
2245 int (*handle_assoc_request
) (struct net_device
* dev
);
2246 int (*handle_reassoc_request
) (struct net_device
* dev
,
2247 struct ieee80211_reassoc_request
* req
);
2250 /* check whether Tx hw resouce available */
2251 short (*check_nic_enough_desc
)(struct net_device
*dev
, int queue_index
);
2252 //added by wb for HT related
2253 // void (*SwChnlByTimerHandler)(struct net_device *dev, int channel);
2254 void (*SetBWModeHandler
)(struct net_device
*dev
, HT_CHANNEL_WIDTH Bandwidth
, HT_EXTCHNL_OFFSET Offset
);
2255 // void (*UpdateHalRATRTableHandler)(struct net_device* dev, u8* pMcsRate);
2256 bool (*GetNmodeSupportBySecCfg
)(struct net_device
* dev
);
2257 void (*SetWirelessMode
)(struct net_device
* dev
, u8 wireless_mode
);
2258 bool (*GetHalfNmodeSupportByAPsHandler
)(struct net_device
* dev
);
2259 void (*InitialGainHandler
)(struct net_device
*dev
, u8 Operation
);
2261 /* This must be the last item so that it points to the data
2262 * allocated beyond this structure by alloc_ieee80211 */
2266 #define IEEE_A (1<<0)
2267 #define IEEE_B (1<<1)
2268 #define IEEE_G (1<<2)
2269 #define IEEE_N_24G (1<<4)
2270 #define IEEE_N_5G (1<<5)
2271 #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2273 /* Generate a 802.11 header */
2275 /* Uses the channel change callback directly
2276 * instead of [start/stop] scan callbacks
2278 #define IEEE_SOFTMAC_SCAN (1<<2)
2280 /* Perform authentication and association handshake */
2281 #define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2283 /* Generate probe requests */
2284 #define IEEE_SOFTMAC_PROBERQ (1<<4)
2286 /* Generate respones to probe requests */
2287 #define IEEE_SOFTMAC_PROBERS (1<<5)
2289 /* The ieee802.11 stack will manages the netif queue
2290 * wake/stop for the driver, taking care of 802.11
2291 * fragmentation. See softmac.c for details. */
2292 #define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2294 /* Uses only the softmac_data_hard_start_xmit
2295 * even for TX management frames.
2297 #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2299 /* Generate beacons. The stack will enqueue beacons
2302 #define IEEE_SOFTMAC_BEACONS (1<<6)
2304 static inline void *ieee80211_priv(struct net_device
*dev
)
2306 return ((struct ieee80211_device
*)netdev_priv(dev
))->priv
;
2309 extern inline int ieee80211_is_empty_essid(const char *essid
, int essid_len
)
2311 /* Single white space is for Linksys APs */
2312 if (essid_len
== 1 && essid
[0] == ' ')
2315 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2318 if (essid
[essid_len
] != '\0')
2325 extern inline int ieee80211_is_valid_mode(struct ieee80211_device
*ieee
, int mode
)
2328 * It is possible for both access points and our device to support
2329 * combinations of modes, so as long as there is one valid combination
2330 * of ap/device supported modes, then return success
2333 if ((mode
& IEEE_A
) &&
2334 (ieee
->modulation
& IEEE80211_OFDM_MODULATION
) &&
2335 (ieee
->freq_band
& IEEE80211_52GHZ_BAND
))
2338 if ((mode
& IEEE_G
) &&
2339 (ieee
->modulation
& IEEE80211_OFDM_MODULATION
) &&
2340 (ieee
->freq_band
& IEEE80211_24GHZ_BAND
))
2343 if ((mode
& IEEE_B
) &&
2344 (ieee
->modulation
& IEEE80211_CCK_MODULATION
) &&
2345 (ieee
->freq_band
& IEEE80211_24GHZ_BAND
))
2351 extern inline int ieee80211_get_hdrlen(u16 fc
)
2353 int hdrlen
= IEEE80211_3ADDR_LEN
;
2355 switch (WLAN_FC_GET_TYPE(fc
)) {
2356 case IEEE80211_FTYPE_DATA
:
2357 if ((fc
& IEEE80211_FCTL_FROMDS
) && (fc
& IEEE80211_FCTL_TODS
))
2358 hdrlen
= IEEE80211_4ADDR_LEN
; /* Addr4 */
2359 if(IEEE80211_QOS_HAS_SEQ(fc
))
2360 hdrlen
+= 2; /* QOS ctrl*/
2362 case IEEE80211_FTYPE_CTL
:
2363 switch (WLAN_FC_GET_STYPE(fc
)) {
2364 case IEEE80211_STYPE_CTS
:
2365 case IEEE80211_STYPE_ACK
:
2366 hdrlen
= IEEE80211_1ADDR_LEN
;
2369 hdrlen
= IEEE80211_2ADDR_LEN
;
2378 static inline u8
*ieee80211_get_payload(struct ieee80211_hdr
*hdr
)
2380 switch (ieee80211_get_hdrlen(le16_to_cpu(hdr
->frame_ctl
))) {
2381 case IEEE80211_1ADDR_LEN
:
2382 return ((struct ieee80211_hdr_1addr
*)hdr
)->payload
;
2383 case IEEE80211_2ADDR_LEN
:
2384 return ((struct ieee80211_hdr_2addr
*)hdr
)->payload
;
2385 case IEEE80211_3ADDR_LEN
:
2386 return ((struct ieee80211_hdr_3addr
*)hdr
)->payload
;
2387 case IEEE80211_4ADDR_LEN
:
2388 return ((struct ieee80211_hdr_4addr
*)hdr
)->payload
;
2393 static inline int ieee80211_is_ofdm_rate(u8 rate
)
2395 switch (rate
& ~IEEE80211_BASIC_RATE_MASK
) {
2396 case IEEE80211_OFDM_RATE_6MB
:
2397 case IEEE80211_OFDM_RATE_9MB
:
2398 case IEEE80211_OFDM_RATE_12MB
:
2399 case IEEE80211_OFDM_RATE_18MB
:
2400 case IEEE80211_OFDM_RATE_24MB
:
2401 case IEEE80211_OFDM_RATE_36MB
:
2402 case IEEE80211_OFDM_RATE_48MB
:
2403 case IEEE80211_OFDM_RATE_54MB
:
2409 static inline int ieee80211_is_cck_rate(u8 rate
)
2411 switch (rate
& ~IEEE80211_BASIC_RATE_MASK
) {
2412 case IEEE80211_CCK_RATE_1MB
:
2413 case IEEE80211_CCK_RATE_2MB
:
2414 case IEEE80211_CCK_RATE_5MB
:
2415 case IEEE80211_CCK_RATE_11MB
:
2423 extern void free_ieee80211(struct net_device
*dev
);
2424 extern struct net_device
*alloc_ieee80211(int sizeof_priv
);
2426 extern int ieee80211_set_encryption(struct ieee80211_device
*ieee
);
2428 /* ieee80211_tx.c */
2430 extern int ieee80211_encrypt_fragment(
2431 struct ieee80211_device
*ieee
,
2432 struct sk_buff
*frag
,
2435 extern int ieee80211_rtl_xmit(struct sk_buff
*skb
,
2436 struct net_device
*dev
);
2437 extern void ieee80211_txb_free(struct ieee80211_txb
*);
2440 /* ieee80211_rx.c */
2441 extern int ieee80211_rtl_rx(struct ieee80211_device
*ieee
, struct sk_buff
*skb
,
2442 struct ieee80211_rx_stats
*rx_stats
);
2443 extern void ieee80211_rx_mgt(struct ieee80211_device
*ieee
,
2444 struct ieee80211_hdr_4addr
*header
,
2445 struct ieee80211_rx_stats
*stats
);
2447 /* ieee80211_wx.c */
2448 extern int ieee80211_wx_get_scan(struct ieee80211_device
*ieee
,
2449 struct iw_request_info
*info
,
2450 union iwreq_data
*wrqu
, char *key
);
2451 extern int ieee80211_wx_set_encode(struct ieee80211_device
*ieee
,
2452 struct iw_request_info
*info
,
2453 union iwreq_data
*wrqu
, char *key
);
2454 extern int ieee80211_wx_get_encode(struct ieee80211_device
*ieee
,
2455 struct iw_request_info
*info
,
2456 union iwreq_data
*wrqu
, char *key
);
2457 #if WIRELESS_EXT >= 18
2458 extern int ieee80211_wx_get_encode_ext(struct ieee80211_device
*ieee
,
2459 struct iw_request_info
*info
,
2460 union iwreq_data
* wrqu
, char *extra
);
2461 extern int ieee80211_wx_set_encode_ext(struct ieee80211_device
*ieee
,
2462 struct iw_request_info
*info
,
2463 union iwreq_data
* wrqu
, char *extra
);
2464 extern int ieee80211_wx_set_auth(struct ieee80211_device
*ieee
,
2465 struct iw_request_info
*info
,
2466 struct iw_param
*data
, char *extra
);
2467 extern int ieee80211_wx_set_mlme(struct ieee80211_device
*ieee
,
2468 struct iw_request_info
*info
,
2469 union iwreq_data
*wrqu
, char *extra
);
2471 extern int ieee80211_wx_set_gen_ie(struct ieee80211_device
*ieee
, u8
*ie
, size_t len
);
2473 /* ieee80211_softmac.c */
2474 extern short ieee80211_is_54g(struct ieee80211_network net
);
2475 extern short ieee80211_is_shortslot(struct ieee80211_network net
);
2476 extern int ieee80211_rx_frame_softmac(struct ieee80211_device
*ieee
, struct sk_buff
*skb
,
2477 struct ieee80211_rx_stats
*rx_stats
, u16 type
,
2479 extern void ieee80211_softmac_new_net(struct ieee80211_device
*ieee
, struct ieee80211_network
*net
);
2481 void SendDisassociation(struct ieee80211_device
*ieee
, u8
* asSta
, u8 asRsn
);
2482 extern void ieee80211_softmac_xmit(struct ieee80211_txb
*txb
, struct ieee80211_device
*ieee
);
2484 extern void ieee80211_stop_send_beacons(struct ieee80211_device
*ieee
);
2485 extern void notify_wx_assoc_event(struct ieee80211_device
*ieee
);
2486 extern void ieee80211_softmac_check_all_nets(struct ieee80211_device
*ieee
);
2487 extern void ieee80211_start_bss(struct ieee80211_device
*ieee
);
2488 extern void ieee80211_start_master_bss(struct ieee80211_device
*ieee
);
2489 extern void ieee80211_start_ibss(struct ieee80211_device
*ieee
);
2490 extern void ieee80211_softmac_init(struct ieee80211_device
*ieee
);
2491 extern void ieee80211_softmac_free(struct ieee80211_device
*ieee
);
2492 extern void ieee80211_associate_abort(struct ieee80211_device
*ieee
);
2493 extern void ieee80211_disassociate(struct ieee80211_device
*ieee
);
2494 extern void ieee80211_stop_scan(struct ieee80211_device
*ieee
);
2495 extern void ieee80211_start_scan_syncro(struct ieee80211_device
*ieee
);
2496 extern void ieee80211_check_all_nets(struct ieee80211_device
*ieee
);
2497 extern void ieee80211_start_protocol(struct ieee80211_device
*ieee
);
2498 extern void ieee80211_stop_protocol(struct ieee80211_device
*ieee
);
2499 extern void ieee80211_softmac_start_protocol(struct ieee80211_device
*ieee
);
2500 extern void ieee80211_softmac_stop_protocol(struct ieee80211_device
*ieee
);
2501 extern void ieee80211_reset_queue(struct ieee80211_device
*ieee
);
2502 extern void ieee80211_rtl_wake_queue(struct ieee80211_device
*ieee
);
2503 extern void ieee80211_rtl_stop_queue(struct ieee80211_device
*ieee
);
2504 extern struct sk_buff
*ieee80211_get_beacon(struct ieee80211_device
*ieee
);
2505 extern void ieee80211_start_send_beacons(struct ieee80211_device
*ieee
);
2506 extern void ieee80211_stop_send_beacons(struct ieee80211_device
*ieee
);
2507 extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device
*ieee
, struct iw_point
*p
);
2508 extern void notify_wx_assoc_event(struct ieee80211_device
*ieee
);
2509 extern void ieee80211_ps_tx_ack(struct ieee80211_device
*ieee
, short success
);
2511 extern void softmac_mgmt_xmit(struct sk_buff
*skb
, struct ieee80211_device
*ieee
);
2513 /* ieee80211_crypt_ccmp&tkip&wep.c */
2514 extern void ieee80211_tkip_null(void);
2515 extern void ieee80211_wep_null(void);
2516 extern void ieee80211_ccmp_null(void);
2518 /* ieee80211_softmac_wx.c */
2520 extern int ieee80211_wx_get_wap(struct ieee80211_device
*ieee
,
2521 struct iw_request_info
*info
,
2522 union iwreq_data
*wrqu
, char *ext
);
2524 extern int ieee80211_wx_set_wap(struct ieee80211_device
*ieee
,
2525 struct iw_request_info
*info
,
2526 union iwreq_data
*awrq
,
2529 extern int ieee80211_wx_get_essid(struct ieee80211_device
*ieee
, struct iw_request_info
*a
,union iwreq_data
*wrqu
,char *b
);
2531 extern int ieee80211_wx_set_rate(struct ieee80211_device
*ieee
,
2532 struct iw_request_info
*info
,
2533 union iwreq_data
*wrqu
, char *extra
);
2535 extern int ieee80211_wx_get_rate(struct ieee80211_device
*ieee
,
2536 struct iw_request_info
*info
,
2537 union iwreq_data
*wrqu
, char *extra
);
2539 extern int ieee80211_wx_set_mode(struct ieee80211_device
*ieee
, struct iw_request_info
*a
,
2540 union iwreq_data
*wrqu
, char *b
);
2542 extern int ieee80211_wx_set_scan(struct ieee80211_device
*ieee
, struct iw_request_info
*a
,
2543 union iwreq_data
*wrqu
, char *b
);
2545 extern int ieee80211_wx_set_essid(struct ieee80211_device
*ieee
,
2546 struct iw_request_info
*a
,
2547 union iwreq_data
*wrqu
, char *extra
);
2549 extern int ieee80211_wx_get_mode(struct ieee80211_device
*ieee
, struct iw_request_info
*a
,
2550 union iwreq_data
*wrqu
, char *b
);
2552 extern int ieee80211_wx_set_freq(struct ieee80211_device
*ieee
, struct iw_request_info
*a
,
2553 union iwreq_data
*wrqu
, char *b
);
2555 extern int ieee80211_wx_get_freq(struct ieee80211_device
*ieee
, struct iw_request_info
*a
,
2556 union iwreq_data
*wrqu
, char *b
);
2558 //extern void ieee80211_wx_sync_scan_wq(struct ieee80211_device *ieee);
2559 extern void ieee80211_wx_sync_scan_wq(struct work_struct
*work
);
2562 extern int ieee80211_wx_set_rawtx(struct ieee80211_device
*ieee
,
2563 struct iw_request_info
*info
,
2564 union iwreq_data
*wrqu
, char *extra
);
2566 extern int ieee80211_wx_get_name(struct ieee80211_device
*ieee
,
2567 struct iw_request_info
*info
,
2568 union iwreq_data
*wrqu
, char *extra
);
2570 extern int ieee80211_wx_set_power(struct ieee80211_device
*ieee
,
2571 struct iw_request_info
*info
,
2572 union iwreq_data
*wrqu
, char *extra
);
2574 extern int ieee80211_wx_get_power(struct ieee80211_device
*ieee
,
2575 struct iw_request_info
*info
,
2576 union iwreq_data
*wrqu
, char *extra
);
2578 extern int ieee80211_wx_set_rts(struct ieee80211_device
*ieee
,
2579 struct iw_request_info
*info
,
2580 union iwreq_data
*wrqu
, char *extra
);
2582 extern int ieee80211_wx_get_rts(struct ieee80211_device
*ieee
,
2583 struct iw_request_info
*info
,
2584 union iwreq_data
*wrqu
, char *extra
);
2586 #define MAX_RECEIVE_BUFFER_SIZE 9100 //
2587 extern void HTDebugHTCapability(u8
* CapIE
, u8
* TitleString
);
2588 extern void HTDebugHTInfo(u8
* InfoIE
, u8
* TitleString
);
2590 void HTSetConnectBwMode(struct ieee80211_device
* ieee
, HT_CHANNEL_WIDTH Bandwidth
, HT_EXTCHNL_OFFSET Offset
);
2591 extern void HTUpdateDefaultSetting(struct ieee80211_device
* ieee
);
2592 extern void HTConstructCapabilityElement(struct ieee80211_device
* ieee
, u8
* posHTCap
, u8
* len
, u8 isEncrypt
);
2593 extern void HTConstructInfoElement(struct ieee80211_device
* ieee
, u8
* posHTInfo
, u8
* len
, u8 isEncrypt
);
2594 extern void HTConstructRT2RTAggElement(struct ieee80211_device
* ieee
, u8
* posRT2RTAgg
, u8
* len
);
2595 extern void HTOnAssocRsp(struct ieee80211_device
*ieee
);
2596 extern void HTInitializeHTInfo(struct ieee80211_device
* ieee
);
2597 extern void HTInitializeBssDesc(PBSS_HT pBssHT
);
2598 extern void HTResetSelfAndSavePeerSetting(struct ieee80211_device
* ieee
, struct ieee80211_network
* pNetwork
);
2599 extern void HTUpdateSelfAndPeerSetting(struct ieee80211_device
* ieee
, struct ieee80211_network
* pNetwork
);
2600 extern u8
HTGetHighestMCSRate(struct ieee80211_device
* ieee
, u8
* pMCSRateSet
, u8
* pMCSFilter
);
2601 extern u8 MCS_FILTER_ALL
[];
2602 extern u16 MCS_DATA_RATE
[2][2][77] ;
2603 extern u8
HTCCheck(struct ieee80211_device
* ieee
, u8
* pFrame
);
2604 //extern void HTSetConnectBwModeCallback(unsigned long data);
2605 extern void HTResetIOTSetting(PRT_HIGH_THROUGHPUT pHTInfo
);
2606 extern bool IsHTHalfNmodeAPs(struct ieee80211_device
* ieee
);
2607 extern u16
HTHalfMcsToDataRate(struct ieee80211_device
* ieee
, u8 nMcsRate
);
2608 extern u16
HTMcsToDataRate( struct ieee80211_device
* ieee
, u8 nMcsRate
);
2609 extern u16
TxCountToDataRate( struct ieee80211_device
* ieee
, u8 nDataRate
);
2610 //function in BAPROC.c
2611 extern int ieee80211_rx_ADDBAReq( struct ieee80211_device
* ieee
, struct sk_buff
*skb
);
2612 extern int ieee80211_rx_ADDBARsp( struct ieee80211_device
* ieee
, struct sk_buff
*skb
);
2613 extern int ieee80211_rx_DELBA(struct ieee80211_device
* ieee
,struct sk_buff
*skb
);
2614 extern void TsInitAddBA( struct ieee80211_device
* ieee
, PTX_TS_RECORD pTS
, u8 Policy
, u8 bOverwritePending
);
2615 extern void TsInitDelBA( struct ieee80211_device
* ieee
, PTS_COMMON_INFO pTsCommonInfo
, TR_SELECT TxRxSelect
);
2616 extern void BaSetupTimeOut(unsigned long data
);
2617 extern void TxBaInactTimeout(unsigned long data
);
2618 extern void RxBaInactTimeout(unsigned long data
);
2619 extern void ResetBaEntry( PBA_RECORD pBA
);
2622 struct ieee80211_device
* ieee
,
2623 PTS_COMMON_INFO
*ppTS
,
2626 TR_SELECT TxRxSelect
, //Rx:1, Tx:0
2629 extern void TSInitialize(struct ieee80211_device
*ieee
);
2630 extern void TsStartAddBaProcess(struct ieee80211_device
* ieee
, PTX_TS_RECORD pTxTS
);
2631 extern void RemovePeerTS(struct ieee80211_device
* ieee
, u8
* Addr
);
2632 extern void RemoveAllTS(struct ieee80211_device
* ieee
);
2633 void ieee80211_softmac_scan_syncro(struct ieee80211_device
*ieee
);
2635 extern const long ieee80211_wlan_frequencies
[];
2637 extern inline void ieee80211_increment_scans(struct ieee80211_device
*ieee
)
2642 extern inline int ieee80211_get_scans(struct ieee80211_device
*ieee
)
2647 static inline const char *escape_essid(const char *essid
, u8 essid_len
) {
2648 static char escaped
[IW_ESSID_MAX_SIZE
* 2 + 1];
2649 const char *s
= essid
;
2652 if (ieee80211_is_empty_essid(essid
, essid_len
)) {
2653 memcpy(escaped
, "<hidden>", sizeof("<hidden>"));
2657 essid_len
= min(essid_len
, (u8
)IW_ESSID_MAX_SIZE
);
2658 while (essid_len
--) {
2671 /* For the function is more related to hardware setting, it's better to use the
2672 * ieee handler to refer to it.
2674 extern short check_nic_enough_desc(struct net_device
*dev
, int queue_index
);
2675 extern int ieee80211_data_xmit(struct sk_buff
*skb
, struct net_device
*dev
);
2676 extern int ieee80211_parse_info_param(struct ieee80211_device
*ieee
,
2677 struct ieee80211_info_element
*info_element
,
2679 struct ieee80211_network
*network
,
2680 struct ieee80211_rx_stats
*stats
);
2682 void ieee80211_indicate_packets(struct ieee80211_device
*ieee
, struct ieee80211_rxb
** prxbIndicateArray
,u8 index
);
2683 #define RT_ASOC_RETRY_LIMIT 5
2684 #endif /* IEEE80211_H */