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/source/kernel/android-2.6.35/drivers/staging/rtl8192e/ieee80211.h

https://bitbucket.org/tfzxyinhao/kindle-fire
C++ Header | 2684 lines | 1913 code | 358 blank | 413 comment | 47 complexity | 736a05ca1a5f9aed46d094901576fbbc MD5 | raw file
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  1. /*
    2. 

  2.  * Merged with mainline ieee80211.h in Aug 2004.  Original ieee802_11
    3. 

  3.  * remains copyright by the original authors
    4. 

  4.  *
    5. 

  5.  * Portions of the merged code are based on Host AP (software wireless
    6. 

  6.  * LAN access point) driver for Intersil Prism2/2.5/3.
    7. 

  7.  *
    8. 

  8.  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
    9. 

  9.  * <jkmaline@cc.hut.fi>
    10. 

  10.  * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
    11. 

  11.  *
    12. 

  12.  * Adaption to a generic IEEE 802.11 stack by James Ketrenos
    13. 

  13.  * <jketreno@linux.intel.com>
    14. 

  14.  * Copyright (c) 2004, Intel Corporation
    15. 

  15.  *
    16. 

  16.  * Modified for Realtek's wi-fi cards by Andrea Merello
    17. 

  17.  * <andreamrl@tiscali.it>
    18. 

  18.  *
    19. 

  19.  * This program is free software; you can redistribute it and/or modify
    20. 

  20.  * it under the terms of the GNU General Public License version 2 as
    21. 

  21.  * published by the Free Software Foundation. See README and COPYING for
    22. 

  22.  * more details.
    23. 

  23.  */
    24. 

  24. #ifndef IEEE80211_H
    25. 

  25. #define IEEE80211_H
    26. 

  26. #include <linux/if_ether.h> /* ETH_ALEN */
    27. 

  27. #include <linux/kernel.h>   /* ARRAY_SIZE */
    28. 

  28. #include <linux/version.h>
    29. 

  29. #include <linux/module.h>
    30. 

  30. #include <linux/jiffies.h>
    31. 

  31. #include <linux/timer.h>
    32. 

  32. #include <linux/sched.h>
    33. 

  33. 

  34. #include <linux/delay.h>
    35. 

  35. #include <linux/wireless.h>
    36. 

  36. 

  37. #include "ieee80211/rtl819x_HT.h"
    38. 

  38. #include "ieee80211/rtl819x_BA.h"
    39. 

  39. #include "ieee80211/rtl819x_TS.h"
    40. 

  40. 

  41. #ifndef IW_MODE_MONITOR
    42. 

  42. #define IW_MODE_MONITOR 6
    43. 

  43. #endif
    44. 

  44. 

  45. #ifndef IWEVCUSTOM
    46. 

  46. #define IWEVCUSTOM 0x8c02
    47. 

  47. #endif
    48. 

  48. 

  49. #ifndef container_of
    50. 

  50. /**
    51. 

  51.  * container_of - cast a member of a structure out to the containing structure
    52. 

  52.  *
    53. 

  53.  * @ptr:        the pointer to the member.
    54. 

  54.  * @type:       the type of the container struct this is embedded in.
    55. 

  55.  * @member:     the name of the member within the struct.
    56. 

  56.  *
    57. 

  57.  */
    58. 

  58. #define container_of(ptr, type, member) ({                      \
    59. 

  59.         const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
    60. 

  60.         (type *)( (char *)__mptr - offsetof(type,member) );})
    61. 

  61. #endif
    62. 

  62. 

  63. #define KEY_TYPE_NA		0x0
    64. 

  64. #define KEY_TYPE_WEP40 		0x1
    65. 

  65. #define KEY_TYPE_TKIP		0x2
    66. 

  66. #define KEY_TYPE_CCMP		0x4
    67. 

  67. #define KEY_TYPE_WEP104		0x5
    68. 

  68. 

  69. /* added for rtl819x tx procedure */
    70. 

  70. #define MAX_QUEUE_SIZE		0x10
    71. 

  71. 

  72. //
    73. 

  73. // 8190 queue mapping
    74. 

  74. //
    75. 

  75. #define BK_QUEUE                               0
    76. 

  76. #define BE_QUEUE                               1
    77. 

  77. #define VI_QUEUE                               2
    78. 

  78. #define VO_QUEUE                               3
    79. 

  79. #define HCCA_QUEUE                             4
    80. 

  80. #define TXCMD_QUEUE                            5
    81. 

  81. #define MGNT_QUEUE                             6
    82. 

  82. #define HIGH_QUEUE                             7
    83. 

  83. #define BEACON_QUEUE                           8
    84. 

  84. 

  85. #define LOW_QUEUE                              BE_QUEUE
    86. 

  86. #define NORMAL_QUEUE                           MGNT_QUEUE
    87. 

  87. 

  88. //added by amy for ps
    89. 

  89. #define SWRF_TIMEOUT				50
    90. 

  90. 

  91. //added by amy for LEAP related
    92. 

  92. #define IE_CISCO_FLAG_POSITION		0x08	// Flag byte: byte 8, numbered from 0.
    93. 

  93. #define SUPPORT_CKIP_MIC			0x08	// bit3
    94. 

  94. #define SUPPORT_CKIP_PK			0x10	// bit4
    95. 

  95. /* defined for skb cb field */
    96. 

  96. /* At most 28 byte */
    97. 

  97. typedef struct cb_desc {
    98. 

  98.         /* Tx Desc Related flags (8-9) */
    99. 

  99. 	u8 bLastIniPkt:1;
    100. 

  100. 	u8 bCmdOrInit:1;
    101. 

  101.         u8 bFirstSeg:1;
    102. 

  102.         u8 bLastSeg:1;
    103. 

  103.         u8 bEncrypt:1;
    104. 

  104.         u8 bTxDisableRateFallBack:1;
    105. 

  105.         u8 bTxUseDriverAssingedRate:1;
    106. 

  106.         u8 bHwSec:1; //indicate whether use Hw security. WB
    107. 

  107. 

  108.         u8 reserved1;
    109. 

  109. 

  110.         /* Tx Firmware Relaged flags (10-11)*/
    111. 

  111.         u8 bCTSEnable:1;
    112. 

  112.         u8 bRTSEnable:1;
    113. 

  113.         u8 bUseShortGI:1;
    114. 

  114.         u8 bUseShortPreamble:1;
    115. 

  115.         u8 bTxEnableFwCalcDur:1;
    116. 

  116.         u8 bAMPDUEnable:1;
    117. 

  117.         u8 bRTSSTBC:1;
    118. 

  118.         u8 RTSSC:1;
    119. 

  119. 

  120.         u8 bRTSBW:1;
    121. 

  121.         u8 bPacketBW:1;
    122. 

  122. 	u8 bRTSUseShortPreamble:1;
    123. 

  123. 	u8 bRTSUseShortGI:1;
    124. 

  124. 	u8 bMulticast:1;
    125. 

  125. 	u8 bBroadcast:1;
    126. 

  126.         //u8 reserved2:2;
    127. 

  127.         u8 drv_agg_enable:1;
    128. 

  128.         u8 reserved2:1;
    129. 

  129. 

  130.         /* Tx Desc related element(12-19) */
    131. 

  131.         u8 rata_index;
    132. 

  132.         u8 queue_index;
    133. 

  133.         //u8 reserved3;
    134. 

  134.         //u8 reserved4;
    135. 

  135.         u16 txbuf_size;
    136. 

  136.         //u8 reserved5;
    137. 

  137. 	u8 RATRIndex;
    138. 

  138.         u8 reserved6;
    139. 

  139.         u8 reserved7;
    140. 

  140.         u8 reserved8;
    141. 

  141. 

  142.         /* Tx firmware related element(20-27) */
    143. 

  143.         u8 data_rate;
    144. 

  144.         u8 rts_rate;
    145. 

  145.         u8 ampdu_factor;
    146. 

  146.         u8 ampdu_density;
    147. 

  147.         //u8 reserved9;
    148. 

  148.         //u8 reserved10;
    149. 

  149.         //u8 reserved11;
    150. 

  150.         u8 DrvAggrNum;
    151. 

  151. 	u16 pkt_size;
    152. 

  152.         u8 reserved12;
    153. 

  153. }cb_desc, *pcb_desc;
    154. 

  154. 

  155. /*--------------------------Define -------------------------------------------*/
    156. 

  156. #define MGN_1M                  0x02
    157. 

  157. #define MGN_2M                  0x04
    158. 

  158. #define MGN_5_5M                0x0b
    159. 

  159. #define MGN_11M                 0x16
    160. 

  160. 

  161. #define MGN_6M                  0x0c
    162. 

  162. #define MGN_9M                  0x12
    163. 

  163. #define MGN_12M                 0x18
    164. 

  164. #define MGN_18M                 0x24
    165. 

  165. #define MGN_24M                 0x30
    166. 

  166. #define MGN_36M                 0x48
    167. 

  167. #define MGN_48M                 0x60
    168. 

  168. #define MGN_54M                 0x6c
    169. 

  169. 

  170. #define MGN_MCS0                0x80
    171. 

  171. #define MGN_MCS1                0x81
    172. 

  172. #define MGN_MCS2                0x82
    173. 

  173. #define MGN_MCS3                0x83
    174. 

  174. #define MGN_MCS4                0x84
    175. 

  175. #define MGN_MCS5                0x85
    176. 

  176. #define MGN_MCS6                0x86
    177. 

  177. #define MGN_MCS7                0x87
    178. 

  178. #define MGN_MCS8                0x88
    179. 

  179. #define MGN_MCS9                0x89
    180. 

  180. #define MGN_MCS10               0x8a
    181. 

  181. #define MGN_MCS11               0x8b
    182. 

  182. #define MGN_MCS12               0x8c
    183. 

  183. #define MGN_MCS13               0x8d
    184. 

  184. #define MGN_MCS14               0x8e
    185. 

  185. #define MGN_MCS15               0x8f
    186. 

  186. 

  187. //----------------------------------------------------------------------------
    188. 

  188. //		802.11 Management frame Reason Code field
    189. 

  189. //----------------------------------------------------------------------------
    190. 

  190. enum	_ReasonCode{
    191. 

  191. 	unspec_reason	= 0x1,
    192. 

  192. 	auth_not_valid	= 0x2,
    193. 

  193. 	deauth_lv_ss	= 0x3,
    194. 

  194. 	inactivity		= 0x4,
    195. 

  195. 	ap_overload 	= 0x5,
    196. 

  196. 	class2_err		= 0x6,
    197. 

  197. 	class3_err		= 0x7,
    198. 

  198. 	disas_lv_ss 	= 0x8,
    199. 

  199. 	asoc_not_auth	= 0x9,
    200. 

  200. 

  201. 	//----MIC_CHECK
    202. 

  202. 	mic_failure 	= 0xe,
    203. 

  203. 	//----END MIC_CHECK
    204. 

  204. 

  205. 	// Reason code defined in 802.11i D10.0 p.28.
    206. 

  206. 	invalid_IE		= 0x0d,
    207. 

  207. 	four_way_tmout	= 0x0f,
    208. 

  208. 	two_way_tmout	= 0x10,
    209. 

  209. 	IE_dismatch 	= 0x11,
    210. 

  210. 	invalid_Gcipher = 0x12,
    211. 

  211. 	invalid_Pcipher = 0x13,
    212. 

  212. 	invalid_AKMP	= 0x14,
    213. 

  213. 	unsup_RSNIEver = 0x15,
    214. 

  214. 	invalid_RSNIE	= 0x16,
    215. 

  215. 	auth_802_1x_fail= 0x17,
    216. 

  216. 	ciper_reject		= 0x18,
    217. 

  217. 

  218. 	// Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
    219. 

  219. 	QoS_unspec		= 0x20, // 32
    220. 

  220. 	QAP_bandwidth	= 0x21, // 33
    221. 

  221. 	poor_condition	= 0x22, // 34
    222. 

  222. 	no_facility 	= 0x23, // 35
    223. 

  223. 							// Where is 36???
    224. 

  224. 	req_declined	= 0x25, // 37
    225. 

  225. 	invalid_param	= 0x26, // 38
    226. 

  226. 	req_not_honored= 0x27,	// 39
    227. 

  227. 	TS_not_created	= 0x2F, // 47
    228. 

  228. 	DL_not_allowed	= 0x30, // 48
    229. 

  229. 	dest_not_exist	= 0x31, // 49
    230. 

  230. 	dest_not_QSTA	= 0x32, // 50
    231. 

  231. };
    232. 

  232. 

  233. 

  234. 

  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)
    236. 

  236. 

  237. #define MGMT_QUEUE_NUM 5
    238. 

  238. 

  239. #define IEEE_CMD_SET_WPA_PARAM			1
    240. 

  240. #define	IEEE_CMD_SET_WPA_IE			2
    241. 

  241. #define IEEE_CMD_SET_ENCRYPTION			3
    242. 

  242. #define IEEE_CMD_MLME				4
    243. 

  243. 

  244. #define IEEE_PARAM_WPA_ENABLED			1
    245. 

  245. #define IEEE_PARAM_TKIP_COUNTERMEASURES		2
    246. 

  246. #define IEEE_PARAM_DROP_UNENCRYPTED		3
    247. 

  247. #define IEEE_PARAM_PRIVACY_INVOKED		4
    248. 

  248. #define IEEE_PARAM_AUTH_ALGS			5
    249. 

  249. #define IEEE_PARAM_IEEE_802_1X			6
    250. 

  250. //It should consistent with the driver_XXX.c
    251. 

  251. //   David, 2006.9.26
    252. 

  252. #define IEEE_PARAM_WPAX_SELECT			7
    253. 

  253. //Added for notify the encryption type selection
    254. 

  254. //   David, 2006.9.26
    255. 

  255. #define IEEE_PROTO_WPA				1
    256. 

  256. #define IEEE_PROTO_RSN				2
    257. 

  257. //Added for notify the encryption type selection
    258. 

  258. //   David, 2006.9.26
    259. 

  259. #define IEEE_WPAX_USEGROUP			0
    260. 

  260. #define IEEE_WPAX_WEP40				1
    261. 

  261. #define IEEE_WPAX_TKIP				2
    262. 

  262. #define IEEE_WPAX_WRAP   			3
    263. 

  263. #define IEEE_WPAX_CCMP				4
    264. 

  264. #define IEEE_WPAX_WEP104			5
    265. 

  265. 

  266. #define IEEE_KEY_MGMT_IEEE8021X			1
    267. 

  267. #define IEEE_KEY_MGMT_PSK			2
    268. 

  268. 

  269. #define IEEE_MLME_STA_DEAUTH			1
    270. 

  270. #define IEEE_MLME_STA_DISASSOC			2
    271. 

  271. 

  272. 

  273. #define IEEE_CRYPT_ERR_UNKNOWN_ALG		2
    274. 

  274. #define IEEE_CRYPT_ERR_UNKNOWN_ADDR		3
    275. 

  275. #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED	4
    276. 

  276. #define IEEE_CRYPT_ERR_KEY_SET_FAILED		5
    277. 

  277. #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED	6
    278. 

  278. #define IEEE_CRYPT_ERR_CARD_CONF_FAILED		7
    279. 

  279. 

  280. 

  281. #define	IEEE_CRYPT_ALG_NAME_LEN			16
    282. 

  282. 

  283. #define MAX_IE_LEN  0xff
    284. 

  284. 

  285. // added for kernel conflict
    286. 

  286. #define ieee80211_crypt_deinit_entries 	ieee80211_crypt_deinit_entries_rsl
    287. 

  287. #define ieee80211_crypt_deinit_handler 	ieee80211_crypt_deinit_handler_rsl
    288. 

  288. #define ieee80211_crypt_delayed_deinit 	ieee80211_crypt_delayed_deinit_rsl
    289. 

  289. #define ieee80211_register_crypto_ops  	ieee80211_register_crypto_ops_rsl
    290. 

  290. #define ieee80211_unregister_crypto_ops ieee80211_unregister_crypto_ops_rsl
    291. 

  291. #define ieee80211_get_crypto_ops 	ieee80211_get_crypto_ops_rsl
    292. 

  292. 

  293. #define ieee80211_ccmp_null		ieee80211_ccmp_null_rsl
    294. 

  294. 

  295. #define ieee80211_tkip_null		ieee80211_tkip_null_rsl
    296. 

  296. 

  297. #define ieee80211_wep_null		ieee80211_wep_null_rsl
    298. 

  298. 

  299. #define free_ieee80211          	free_ieee80211_rsl
    300. 

  300. #define alloc_ieee80211        		alloc_ieee80211_rsl
    301. 

  301. 

  302. #define ieee80211_rx 			ieee80211_rx_rsl
    303. 

  303. #define ieee80211_rx_mgt		ieee80211_rx_mgt_rsl
    304. 

  304. 

  305. #define ieee80211_get_beacon		ieee80211_get_beacon_rsl
    306. 

  306. #define ieee80211_rtl_wake_queue		ieee80211_rtl_wake_queue_rsl
    307. 

  307. #define ieee80211_rtl_stop_queue		ieee80211_rtl_stop_queue_rsl
    308. 

  308. #define ieee80211_reset_queue		ieee80211_reset_queue_rsl
    309. 

  309. #define ieee80211_softmac_stop_protocol	ieee80211_softmac_stop_protocol_rsl
    310. 

  310. #define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
    311. 

  311. #define ieee80211_is_shortslot		ieee80211_is_shortslot_rsl
    312. 

  312. #define ieee80211_is_54g		ieee80211_is_54g_rsl
    313. 

  313. #define ieee80211_wpa_supplicant_ioctl	ieee80211_wpa_supplicant_ioctl_rsl
    314. 

  314. #define ieee80211_ps_tx_ack		ieee80211_ps_tx_ack_rsl
    315. 

  315. #define ieee80211_softmac_xmit		ieee80211_softmac_xmit_rsl
    316. 

  316. #define ieee80211_stop_send_beacons	ieee80211_stop_send_beacons_rsl
    317. 

  317. #define notify_wx_assoc_event		notify_wx_assoc_event_rsl
    318. 

  318. #define SendDisassociation		SendDisassociation_rsl
    319. 

  319. #define ieee80211_disassociate		ieee80211_disassociate_rsl
    320. 

  320. #define ieee80211_start_send_beacons	ieee80211_start_send_beacons_rsl
    321. 

  321. #define ieee80211_stop_scan		ieee80211_stop_scan_rsl
    322. 

  322. #define ieee80211_send_probe_requests	ieee80211_send_probe_requests_rsl
    323. 

  323. #define ieee80211_softmac_scan_syncro	ieee80211_softmac_scan_syncro_rsl
    324. 

  324. #define ieee80211_start_scan_syncro	ieee80211_start_scan_syncro_rsl
    325. 

  325. 

  326. #define ieee80211_wx_get_essid		ieee80211_wx_get_essid_rsl
    327. 

  327. #define ieee80211_wx_set_essid		ieee80211_wx_set_essid_rsl
    328. 

  328. #define ieee80211_wx_set_rate		ieee80211_wx_set_rate_rsl
    329. 

  329. #define ieee80211_wx_get_rate		ieee80211_wx_get_rate_rsl
    330. 

  330. #define ieee80211_wx_set_wap		ieee80211_wx_set_wap_rsl
    331. 

  331. #define ieee80211_wx_get_wap		ieee80211_wx_get_wap_rsl
    332. 

  332. #define ieee80211_wx_set_mode		ieee80211_wx_set_mode_rsl
    333. 

  333. #define ieee80211_wx_get_mode		ieee80211_wx_get_mode_rsl
    334. 

  334. #define ieee80211_wx_set_scan		ieee80211_wx_set_scan_rsl
    335. 

  335. #define ieee80211_wx_get_freq		ieee80211_wx_get_freq_rsl
    336. 

  336. #define ieee80211_wx_set_freq		ieee80211_wx_set_freq_rsl
    337. 

  337. #define ieee80211_wx_set_rawtx		ieee80211_wx_set_rawtx_rsl
    338. 

  338. #define ieee80211_wx_get_name		ieee80211_wx_get_name_rsl
    339. 

  339. #define ieee80211_wx_set_power		ieee80211_wx_set_power_rsl
    340. 

  340. #define ieee80211_wx_get_power		ieee80211_wx_get_power_rsl
    341. 

  341. #define ieee80211_wlan_frequencies	ieee80211_wlan_frequencies_rsl
    342. 

  342. #define ieee80211_wx_set_rts		ieee80211_wx_set_rts_rsl
    343. 

  343. #define ieee80211_wx_get_rts		ieee80211_wx_get_rts_rsl
    344. 

  344. 

  345. #define ieee80211_txb_free		ieee80211_txb_free_rsl
    346. 

  346. 

  347. #define ieee80211_wx_set_gen_ie		ieee80211_wx_set_gen_ie_rsl
    348. 

  348. #define ieee80211_wx_get_scan		ieee80211_wx_get_scan_rsl
    349. 

  349. #define ieee80211_wx_set_encode		ieee80211_wx_set_encode_rsl
    350. 

  350. #define ieee80211_wx_get_encode		ieee80211_wx_get_encode_rsl
    351. 

  351. #if WIRELESS_EXT >= 18
    352. 

  352. #define ieee80211_wx_set_mlme		ieee80211_wx_set_mlme_rsl
    353. 

  353. #define ieee80211_wx_set_auth		ieee80211_wx_set_auth_rsl
    354. 

  354. #define ieee80211_wx_set_encode_ext	ieee80211_wx_set_encode_ext_rsl
    355. 

  355. #define ieee80211_wx_get_encode_ext	ieee80211_wx_get_encode_ext_rsl
    356. 

  356. #endif
    357. 

  357. 

  358. 

  359. typedef struct ieee_param {
    360. 

  360. 	u32 cmd;
    361. 

  361. 	u8 sta_addr[ETH_ALEN];
    362. 

  362.         union {
    363. 

  363. 		struct {
    364. 

  364. 			u8 name;
    365. 

  365. 			u32 value;
    366. 

  366. 		} wpa_param;
    367. 

  367. 		struct {
    368. 

  368. 			u32 len;
    369. 

  369. 			u8 reserved[32];
    370. 

  370. 			u8 data[0];
    371. 

  371. 		} wpa_ie;
    372. 

  372. 	        struct{
    373. 

  373. 			int command;
    374. 

  374.     			int reason_code;
    375. 

  375. 		} mlme;
    376. 

  376. 		struct {
    377. 

  377. 			u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
    378. 

  378. 			u8 set_tx;
    379. 

  379. 			u32 err;
    380. 

  380. 			u8 idx;
    381. 

  381. 			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
    382. 

  382. 			u16 key_len;
    383. 

  383. 			u8 key[0];
    384. 

  384. 		} crypt;
    385. 

  385. 	} u;
    386. 

  386. }ieee_param;
    387. 

  387. 

  388. 

  389. #if WIRELESS_EXT < 17
    390. 

  390. #define IW_QUAL_QUAL_INVALID   0x10
    391. 

  391. #define IW_QUAL_LEVEL_INVALID  0x20
    392. 

  392. #define IW_QUAL_NOISE_INVALID  0x40
    393. 

  393. #define IW_QUAL_QUAL_UPDATED   0x1
    394. 

  394. #define IW_QUAL_LEVEL_UPDATED  0x2
    395. 

  395. #define IW_QUAL_NOISE_UPDATED  0x4
    396. 

  396. #endif
    397. 

  397. 

  398. #define MSECS(t) msecs_to_jiffies(t)
    399. 

  399. #define msleep_interruptible_rsl  msleep_interruptible
    400. 

  400. 

  401. #define IEEE80211_DATA_LEN		2304
    402. 

  402. /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
    403. 

  403.    6.2.1.1.2.
    404. 

    405. 

  405.    The figure in section 7.1.2 suggests a body size of up to 2312
    406. 

  406.    bytes is allowed, which is a bit confusing, I suspect this
    407. 

  407.    represents the 2304 bytes of real data, plus a possible 8 bytes of
    408. 

  408.    WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
    409. 

  409. #define IEEE80211_1ADDR_LEN 10
    410. 

  410. #define IEEE80211_2ADDR_LEN 16
    411. 

  411. #define IEEE80211_3ADDR_LEN 24
    412. 

  412. #define IEEE80211_4ADDR_LEN 30
    413. 

  413. #define IEEE80211_FCS_LEN    4
    414. 

  414. #define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
    415. 

  415. #define IEEE80211_FRAME_LEN             (IEEE80211_DATA_LEN + IEEE80211_HLEN)
    416. 

  416. #define IEEE80211_MGMT_HDR_LEN 24
    417. 

  417. #define IEEE80211_DATA_HDR3_LEN 24
    418. 

  418. #define IEEE80211_DATA_HDR4_LEN 30
    419. 

  419. 

  420. #define MIN_FRAG_THRESHOLD     256U
    421. 

  421. #define MAX_FRAG_THRESHOLD     2346U
    422. 

  422. 

  423. 

  424. /* Frame control field constants */
    425. 

  425. #define IEEE80211_FCTL_VERS		0x0003
    426. 

  426. #define IEEE80211_FCTL_FTYPE		0x000c
    427. 

  427. #define IEEE80211_FCTL_STYPE		0x00f0
    428. 

  428. #define IEEE80211_FCTL_FRAMETYPE	0x00fc
    429. 

  429. #define IEEE80211_FCTL_TODS		0x0100
    430. 

  430. #define IEEE80211_FCTL_FROMDS		0x0200
    431. 

  431. #define IEEE80211_FCTL_DSTODS		0x0300 //added by david
    432. 

  432. #define IEEE80211_FCTL_MOREFRAGS	0x0400
    433. 

  433. #define IEEE80211_FCTL_RETRY		0x0800
    434. 

  434. #define IEEE80211_FCTL_PM		0x1000
    435. 

  435. #define IEEE80211_FCTL_MOREDATA		0x2000
    436. 

  436. #define IEEE80211_FCTL_WEP		0x4000
    437. 

  437. #define IEEE80211_FCTL_ORDER		0x8000
    438. 

  438. 

  439. #define IEEE80211_FTYPE_MGMT		0x0000
    440. 

  440. #define IEEE80211_FTYPE_CTL		0x0004
    441. 

  441. #define IEEE80211_FTYPE_DATA		0x0008
    442. 

  442. 

  443. /* management */
    444. 

  444. #define IEEE80211_STYPE_ASSOC_REQ	0x0000
    445. 

  445. #define IEEE80211_STYPE_ASSOC_RESP 	0x0010
    446. 

  446. #define IEEE80211_STYPE_REASSOC_REQ	0x0020
    447. 

  447. #define IEEE80211_STYPE_REASSOC_RESP	0x0030
    448. 

  448. #define IEEE80211_STYPE_PROBE_REQ	0x0040
    449. 

  449. #define IEEE80211_STYPE_PROBE_RESP	0x0050
    450. 

  450. #define IEEE80211_STYPE_BEACON		0x0080
    451. 

  451. #define IEEE80211_STYPE_ATIM		0x0090
    452. 

  452. #define IEEE80211_STYPE_DISASSOC	0x00A0
    453. 

  453. #define IEEE80211_STYPE_AUTH		0x00B0
    454. 

  454. #define IEEE80211_STYPE_DEAUTH		0x00C0
    455. 

  455. #define IEEE80211_STYPE_MANAGE_ACT	0x00D0
    456. 

  456. 

  457. /* control */
    458. 

  458. #define IEEE80211_STYPE_PSPOLL		0x00A0
    459. 

  459. #define IEEE80211_STYPE_RTS		0x00B0
    460. 

  460. #define IEEE80211_STYPE_CTS		0x00C0
    461. 

  461. #define IEEE80211_STYPE_ACK		0x00D0
    462. 

  462. #define IEEE80211_STYPE_CFEND		0x00E0
    463. 

  463. #define IEEE80211_STYPE_CFENDACK	0x00F0
    464. 

  464. #define IEEE80211_STYPE_BLOCKACK   0x0094
    465. 

  465. 

  466. /* data */
    467. 

  467. #define IEEE80211_STYPE_DATA		0x0000
    468. 

  468. #define IEEE80211_STYPE_DATA_CFACK	0x0010
    469. 

  469. #define IEEE80211_STYPE_DATA_CFPOLL	0x0020
    470. 

  470. #define IEEE80211_STYPE_DATA_CFACKPOLL	0x0030
    471. 

  471. #define IEEE80211_STYPE_NULLFUNC	0x0040
    472. 

  472. #define IEEE80211_STYPE_CFACK		0x0050
    473. 

  473. #define IEEE80211_STYPE_CFPOLL		0x0060
    474. 

  474. #define IEEE80211_STYPE_CFACKPOLL	0x0070
    475. 

  475. #define IEEE80211_STYPE_QOS_DATA	0x0080 //added for WMM 2006/8/2
    476. 

  476. #define IEEE80211_STYPE_QOS_NULL	0x00C0
    477. 

  477. 

  478. #define IEEE80211_SCTL_FRAG		0x000F
    479. 

  479. #define IEEE80211_SCTL_SEQ		0xFFF0
    480. 

  480. 

  481. /* QOS control */
    482. 

  482. #define IEEE80211_QCTL_TID              0x000F
    483. 

  483. 

  484. #define	FC_QOS_BIT					BIT7
    485. 

  485. #define IsDataFrame(pdu)			( ((pdu[0] & 0x0C)==0x08) ? true : false )
    486. 

  486. #define	IsLegacyDataFrame(pdu)	(IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
    487. 

  487. //added by wb. Is this right?
    488. 

  488. #define IsQoSDataFrame(pframe)  ((*(u16*)pframe&(IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA)) == (IEEE80211_STYPE_QOS_DATA|IEEE80211_FTYPE_DATA))
    489. 

  489. #define Frame_Order(pframe)     (*(u16*)pframe&IEEE80211_FCTL_ORDER)
    490. 

  490. #define SN_LESS(a, b)		(((a-b)&0x800)!=0)
    491. 

  491. #define SN_EQUAL(a, b)	(a == b)
    492. 

  492. #define MAX_DEV_ADDR_SIZE 8
    493. 

  493. typedef enum _ACT_CATEGORY{
    494. 

  494.         ACT_CAT_QOS = 1,
    495. 

  495.         ACT_CAT_DLS = 2,
    496. 

  496.         ACT_CAT_BA  = 3,
    497. 

  497.         ACT_CAT_HT  = 7,
    498. 

  498.         ACT_CAT_WMM = 17,
    499. 

  499. } ACT_CATEGORY, *PACT_CATEGORY;
    500. 

  500. 

  501. typedef enum _TS_ACTION{
    502. 

  502.         ACT_ADDTSREQ = 0,
    503. 

  503.         ACT_ADDTSRSP = 1,
    504. 

  504.         ACT_DELTS    = 2,
    505. 

  505.         ACT_SCHEDULE = 3,
    506. 

  506. } TS_ACTION, *PTS_ACTION;
    507. 

  507. 

  508. typedef enum _BA_ACTION{
    509. 

  509.         ACT_ADDBAREQ = 0,
    510. 

  510.         ACT_ADDBARSP = 1,
    511. 

  511.         ACT_DELBA    = 2,
    512. 

  512. } BA_ACTION, *PBA_ACTION;
    513. 

  513. 

  514. typedef enum _InitialGainOpType{
    515. 

  515. 	IG_Backup=0,
    516. 

  516. 	IG_Restore,
    517. 

  517. 	IG_Max
    518. 

  518. }InitialGainOpType;
    519. 

  519. 

  520. /* debug macros */
    521. 

  521. #define CONFIG_IEEE80211_DEBUG
    522. 

  522. #ifdef CONFIG_IEEE80211_DEBUG
    523. 

  523. extern u32 ieee80211_debug_level;
    524. 

  524. #define IEEE80211_DEBUG(level, fmt, args...) \
    525. 

  525. do { if (ieee80211_debug_level & (level)) \
    526. 

  526.   printk(KERN_DEBUG "ieee80211: " fmt, ## args); } while (0)
    527. 

  527. //wb added to debug out data buf
    528. 

  528. //if you want print DATA buffer related BA, please set ieee80211_debug_level to DATA|BA
    529. 

  529. #define IEEE80211_DEBUG_DATA(level, data, datalen)	\
    530. 

  530. 	do{ if ((ieee80211_debug_level & (level)) == (level))	\
    531. 

  531. 		{ 	\
    532. 

  532. 			int i;					\
    533. 

  533. 			u8* pdata = (u8*) data;			\
    534. 

  534. 			printk(KERN_DEBUG "ieee80211: %s()\n", __FUNCTION__);	\
    535. 

  535. 			for(i=0; i<(int)(datalen); i++)			\
    536. 

  536. 			{						\
    537. 

  537. 				printk("%2x ", pdata[i]);		\
    538. 

  538. 				if ((i+1)%16 == 0) printk("\n");	\
    539. 

  539. 			}				\
    540. 

  540. 			printk("\n");			\
    541. 

  541. 		}					\
    542. 

  542. 	} while (0)
    543. 

  543. #else
    544. 

  544. #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
    545. 

  545. #define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0)
    546. 

  546. #endif	/* CONFIG_IEEE80211_DEBUG */
    547. 

  547. 

  548. /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
    549. 

  549. 

  550. /*
    551. 

  551.  * To use the debug system;
    552. 

  552.  *
    553. 

  553.  * If you are defining a new debug classification, simply add it to the #define
    554. 

  554.  * list here in the form of:
    555. 

  555.  *
    556. 

  556.  * #define IEEE80211_DL_xxxx VALUE
    557. 

  557.  *
    558. 

  558.  * shifting value to the left one bit from the previous entry.  xxxx should be
    559. 

  559.  * the name of the classification (for example, WEP)
    560. 

  560.  *
    561. 

  561.  * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
    562. 

  562.  * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
    563. 

  563.  * to send output to that classification.
    564. 

  564.  *
    565. 

  565.  * To add your debug level to the list of levels seen when you perform
    566. 

  566.  *
    567. 

  567.  * % cat /proc/net/ipw/debug_level
    568. 

  568.  *
    569. 

  569.  * you simply need to add your entry to the ipw_debug_levels array.
    570. 

  570.  *
    571. 

  571.  * If you do not see debug_level in /proc/net/ipw then you do not have
    572. 

  572.  * CONFIG_IEEE80211_DEBUG defined in your kernel configuration
    573. 

  573.  *
    574. 

  574.  */
    575. 

  575. 

  576. #define IEEE80211_DL_INFO          (1<<0)
    577. 

  577. #define IEEE80211_DL_WX            (1<<1)
    578. 

  578. #define IEEE80211_DL_SCAN          (1<<2)
    579. 

  579. #define IEEE80211_DL_STATE         (1<<3)
    580. 

  580. #define IEEE80211_DL_MGMT          (1<<4)
    581. 

  581. #define IEEE80211_DL_FRAG          (1<<5)
    582. 

  582. #define IEEE80211_DL_EAP           (1<<6)
    583. 

  583. #define IEEE80211_DL_DROP          (1<<7)
    584. 

  584. 

  585. #define IEEE80211_DL_TX            (1<<8)
    586. 

  586. #define IEEE80211_DL_RX            (1<<9)
    587. 

  587. 

  588. #define IEEE80211_DL_HT		   (1<<10)  //HT
    589. 

  589. #define IEEE80211_DL_BA		   (1<<11)  //ba
    590. 

  590. #define IEEE80211_DL_TS		   (1<<12)  //TS
    591. 

  591. #define IEEE80211_DL_QOS           (1<<13)
    592. 

  592. #define IEEE80211_DL_REORDER	   (1<<14)
    593. 

  593. #define IEEE80211_DL_IOT	   (1<<15)
    594. 

  594. #define IEEE80211_DL_IPS	   (1<<16)
    595. 

  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. 

  596. #define IEEE80211_DL_DATA	   (1<<30)   //use this flag to control whether print data buf out.
    597. 

  597. #define IEEE80211_DL_ERR	   (1<<31)   //always open
    598. 

  598. #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
    599. 

  599. #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
    600. 

  600. #define IEEE80211_DEBUG_INFO(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
    601. 

  601. 

  602. #define IEEE80211_DEBUG_WX(f, a...)     IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
    603. 

  603. #define IEEE80211_DEBUG_SCAN(f, a...)   IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
    604. 

  604. #define IEEE80211_DEBUG_STATE(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
    605. 

  605. #define IEEE80211_DEBUG_MGMT(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
    606. 

  606. #define IEEE80211_DEBUG_FRAG(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
    607. 

  607. #define IEEE80211_DEBUG_EAP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
    608. 

  608. #define IEEE80211_DEBUG_DROP(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
    609. 

  609. #define IEEE80211_DEBUG_TX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
    610. 

  610. #define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
    611. 

  611. #define IEEE80211_DEBUG_QOS(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
    612. 

  612. 

  613. #ifdef CONFIG_IEEE80211_DEBUG
    614. 

  614. /* Added by Annie, 2005-11-22. */
    615. 

  615. #define MAX_STR_LEN     64
    616. 

  616. /* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
    617. 

  617. #define PRINTABLE(_ch)  (_ch>'!' && _ch<'~')
    618. 

  618. #define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)                            	\
    619. 

  619.                         if((_Comp) & level)   							\
    620. 

  620.                         {                                                                       \
    621. 

  621.                                 int             __i;                                            \
    622. 

  622.                                 u8  buffer[MAX_STR_LEN];                                    	\
    623. 

  623.                                 int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ;  	\
    624. 

  624.                                 memset(buffer, 0, MAX_STR_LEN);                      		\
    625. 

  625.                                 memcpy(buffer, (u8 *)_Ptr, length );            		\
    626. 

  626.                                 for( __i=0; __i<MAX_STR_LEN; __i++ )                            \
    627. 

  627.                                 {                                                               \
    628. 

  628.                                      if( !PRINTABLE(buffer[__i]) )   buffer[__i] = '?';     	\
    629. 

  629.                                 }                                                               \
    630. 

  630.                                 buffer[length] = '\0';                                          \
    631. 

  631.                                 printk("Rtl819x: ");                                         	\
    632. 

  632.                                 printk(_TitleString);                                         \
    633. 

  633.                                 printk(": %d, <%s>\n", _Len, buffer);                         \
    634. 

  634.                         }
    635. 

  635. #else
    636. 

  636. #define IEEE80211_PRINT_STR(_Comp, _TitleString, _Ptr, _Len)  do {} while (0)
    637. 

  637. #endif
    638. 

  638. 

  639. #include <linux/netdevice.h>
    640. 

  640. #include <linux/if_arp.h> /* ARPHRD_ETHER */
    641. 

  641. 

  642. #ifndef WIRELESS_SPY
    643. 

  643. #define WIRELESS_SPY		// enable iwspy support
    644. 

  644. #endif
    645. 

  645. #include <net/iw_handler.h>	// new driver API
    646. 

  646. 

  647. #ifndef ETH_P_PAE
    648. 

  648. #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
    649. 

  649. #endif /* ETH_P_PAE */
    650. 

  650. 

  651. #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
    652. 

  652. 

  653. #ifndef ETH_P_80211_RAW
    654. 

  654. #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
    655. 

  655. #endif
    656. 

  656. 

  657. /* IEEE 802.11 defines */
    658. 

  658. 

  659. #define P80211_OUI_LEN 3
    660. 

  660. 

  661. struct ieee80211_snap_hdr {
    662. 

  662. 

  663.         u8    dsap;   /* always 0xAA */
    664. 

  664.         u8    ssap;   /* always 0xAA */
    665. 

  665.         u8    ctrl;   /* always 0x03 */
    666. 

  666.         u8    oui[P80211_OUI_LEN];    /* organizational universal id */
    667. 

  667. 

  668. } __attribute__ ((packed));
    669. 

  669. 

  670. #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
    671. 

  671. 

  672. #define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS)
    673. 

  673. #define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
    674. 

  674. #define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
    675. 

  675. 

  676. #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE)
    677. 

  677. #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
    678. 

  678. #define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
    679. 

  679. 

  680. /* Authentication algorithms */
    681. 

  681. #define WLAN_AUTH_OPEN 0
    682. 

  682. #define WLAN_AUTH_SHARED_KEY 1
    683. 

  683. #define WLAN_AUTH_LEAP 2
    684. 

  684. 

  685. #define WLAN_AUTH_CHALLENGE_LEN 128
    686. 

  686. 

  687. #define WLAN_CAPABILITY_BSS (1<<0)
    688. 

  688. #define WLAN_CAPABILITY_IBSS (1<<1)
    689. 

  689. #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
    690. 

  690. #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
    691. 

  691. #define WLAN_CAPABILITY_PRIVACY (1<<4)
    692. 

  692. #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
    693. 

  693. #define WLAN_CAPABILITY_PBCC (1<<6)
    694. 

  694. #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
    695. 

  695. #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
    696. 

  696. #define WLAN_CAPABILITY_QOS (1<<9)
    697. 

  697. #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
    698. 

  698. #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
    699. 

  699. 

  700. /* 802.11g ERP information element */
    701. 

  701. #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
    702. 

  702. #define WLAN_ERP_USE_PROTECTION (1<<1)
    703. 

  703. #define WLAN_ERP_BARKER_PREAMBLE (1<<2)
    704. 

  704. 

  705. /* Status codes */
    706. 

  706. enum ieee80211_statuscode {
    707. 

  707.         WLAN_STATUS_SUCCESS = 0,
    708. 

  708.         WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
    709. 

  709.         WLAN_STATUS_CAPS_UNSUPPORTED = 10,
    710. 

  710.         WLAN_STATUS_REASSOC_NO_ASSOC = 11,
    711. 

  711.         WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
    712. 

  712.         WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
    713. 

  713.         WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
    714. 

  714.         WLAN_STATUS_CHALLENGE_FAIL = 15,
    715. 

  715.         WLAN_STATUS_AUTH_TIMEOUT = 16,
    716. 

  716.         WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
    717. 

  717.         WLAN_STATUS_ASSOC_DENIED_RATES = 18,
    718. 

  718.         /* 802.11b */
    719. 

  719.         WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
    720. 

  720.         WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
    721. 

  721.         WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
    722. 

  722.         /* 802.11h */
    723. 

  723.         WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
    724. 

  724.         WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
    725. 

  725.         WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
    726. 

  726.         /* 802.11g */
    727. 

  727.         WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
    728. 

  728.         WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
    729. 

  729.         /* 802.11i */
    730. 

  730.         WLAN_STATUS_INVALID_IE = 40,
    731. 

  731.         WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
    732. 

  732.         WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
    733. 

  733.         WLAN_STATUS_INVALID_AKMP = 43,
    734. 

  734.         WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
    735. 

  735.         WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
    736. 

  736.         WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
    737. 

  737. };
    738. 

  738. 

  739. /* Reason codes */
    740. 

  740. enum ieee80211_reasoncode {
    741. 

  741.         WLAN_REASON_UNSPECIFIED = 1,
    742. 

  742.         WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
    743. 

  743.         WLAN_REASON_DEAUTH_LEAVING = 3,
    744. 

  744.         WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
    745. 

  745.         WLAN_REASON_DISASSOC_AP_BUSY = 5,
    746. 

  746.         WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
    747. 

  747.         WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
    748. 

  748.         WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
    749. 

  749.         WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
    750. 

  750.         /* 802.11h */
    751. 

  751.         WLAN_REASON_DISASSOC_BAD_POWER = 10,
    752. 

  752.         WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
    753. 

  753.         /* 802.11i */
    754. 

  754.         WLAN_REASON_INVALID_IE = 13,
    755. 

  755.         WLAN_REASON_MIC_FAILURE = 14,
    756. 

  756.         WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
    757. 

  757.         WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
    758. 

  758.         WLAN_REASON_IE_DIFFERENT = 17,
    759. 

  759.         WLAN_REASON_INVALID_GROUP_CIPHER = 18,
    760. 

  760.         WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
    761. 

  761.         WLAN_REASON_INVALID_AKMP = 20,
    762. 

  762.         WLAN_REASON_UNSUPP_RSN_VERSION = 21,
    763. 

  763.         WLAN_REASON_INVALID_RSN_IE_CAP = 22,
    764. 

  764.         WLAN_REASON_IEEE8021X_FAILED = 23,
    765. 

  765.         WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
    766. 

  766. };
    767. 

  767. 

  768. #define IEEE80211_STATMASK_SIGNAL (1<<0)
    769. 

  769. #define IEEE80211_STATMASK_RSSI (1<<1)
    770. 

  770. #define IEEE80211_STATMASK_NOISE (1<<2)
    771. 

  771. #define IEEE80211_STATMASK_RATE (1<<3)
    772. 

  772. #define IEEE80211_STATMASK_WEMASK 0x7
    773. 

  773. 

  774. #define IEEE80211_CCK_MODULATION    (1<<0)
    775. 

  775. #define IEEE80211_OFDM_MODULATION   (1<<1)
    776. 

  776. 

  777. #define IEEE80211_24GHZ_BAND     (1<<0)
    778. 

  778. #define IEEE80211_52GHZ_BAND     (1<<1)
    779. 

  779. 

  780. #define IEEE80211_CCK_RATE_LEN  		4
    781. 

  781. #define IEEE80211_CCK_RATE_1MB		        0x02
    782. 

  782. #define IEEE80211_CCK_RATE_2MB		        0x04
    783. 

  783. #define IEEE80211_CCK_RATE_5MB		        0x0B
    784. 

  784. #define IEEE80211_CCK_RATE_11MB		        0x16
    785. 

  785. #define IEEE80211_OFDM_RATE_LEN 		8
    786. 

  786. #define IEEE80211_OFDM_RATE_6MB		        0x0C
    787. 

  787. #define IEEE80211_OFDM_RATE_9MB		        0x12
    788. 

  788. #define IEEE80211_OFDM_RATE_12MB		0x18
    789. 

  789. #define IEEE80211_OFDM_RATE_18MB		0x24
    790. 

  790. #define IEEE80211_OFDM_RATE_24MB		0x30
    791. 

  791. #define IEEE80211_OFDM_RATE_36MB		0x48
    792. 

  792. #define IEEE80211_OFDM_RATE_48MB		0x60
    793. 

  793. #define IEEE80211_OFDM_RATE_54MB		0x6C
    794. 

  794. #define IEEE80211_BASIC_RATE_MASK		0x80
    795. 

  795. 

  796. #define IEEE80211_CCK_RATE_1MB_MASK		(1<<0)
    797. 

  797. #define IEEE80211_CCK_RATE_2MB_MASK		(1<<1)
    798. 

  798. #define IEEE80211_CCK_RATE_5MB_MASK		(1<<2)
    799. 

  799. #define IEEE80211_CCK_RATE_11MB_MASK		(1<<3)
    800. 

  800. #define IEEE80211_OFDM_RATE_6MB_MASK		(1<<4)
    801. 

  801. #define IEEE80211_OFDM_RATE_9MB_MASK		(1<<5)
    802. 

  802. #define IEEE80211_OFDM_RATE_12MB_MASK		(1<<6)
    803. 

  803. #define IEEE80211_OFDM_RATE_18MB_MASK		(1<<7)
    804. 

  804. #define IEEE80211_OFDM_RATE_24MB_MASK		(1<<8)
    805. 

  805. #define IEEE80211_OFDM_RATE_36MB_MASK		(1<<9)
    806. 

  806. #define IEEE80211_OFDM_RATE_48MB_MASK		(1<<10)
    807. 

  807. #define IEEE80211_OFDM_RATE_54MB_MASK		(1<<11)
    808. 

  808. 

  809. #define IEEE80211_CCK_RATES_MASK	        0x0000000F
    810. 

  810. #define IEEE80211_CCK_BASIC_RATES_MASK	(IEEE80211_CCK_RATE_1MB_MASK | \
    811. 

  811. 	IEEE80211_CCK_RATE_2MB_MASK)
    812. 

  812. #define IEEE80211_CCK_DEFAULT_RATES_MASK	(IEEE80211_CCK_BASIC_RATES_MASK | \
    813. 

  813.         IEEE80211_CCK_RATE_5MB_MASK | \
    814. 

  814.         IEEE80211_CCK_RATE_11MB_MASK)
    815. 

  815. 

  816. #define IEEE80211_OFDM_RATES_MASK		0x00000FF0
    817. 

  817. #define IEEE80211_OFDM_BASIC_RATES_MASK	(IEEE80211_OFDM_RATE_6MB_MASK | \
    818. 

  818. 	IEEE80211_OFDM_RATE_12MB_MASK | \
    819. 

  819. 	IEEE80211_OFDM_RATE_24MB_MASK)
    820. 

  820. #define IEEE80211_OFDM_DEFAULT_RATES_MASK	(IEEE80211_OFDM_BASIC_RATES_MASK | \
    821. 

  821. 	IEEE80211_OFDM_RATE_9MB_MASK  | \
    822. 

  822. 	IEEE80211_OFDM_RATE_18MB_MASK | \
    823. 

  823. 	IEEE80211_OFDM_RATE_36MB_MASK | \
    824. 

  824. 	IEEE80211_OFDM_RATE_48MB_MASK | \
    825. 

  825. 	IEEE80211_OFDM_RATE_54MB_MASK)
    826. 

  826. #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
    827. 

  827.                                 IEEE80211_CCK_DEFAULT_RATES_MASK)
    828. 

  828. 

  829. #define IEEE80211_NUM_OFDM_RATES	    8
    830. 

  830. #define IEEE80211_NUM_CCK_RATES	            4
    831. 

  831. #define IEEE80211_OFDM_SHIFT_MASK_A         4
    832. 

  832. 

  833. 

  834. /* this is stolen and modified from the madwifi driver*/
    835. 

  835. #define IEEE80211_FC0_TYPE_MASK		0x0c
    836. 

  836. #define IEEE80211_FC0_TYPE_DATA		0x08
    837. 

  837. #define IEEE80211_FC0_SUBTYPE_MASK	0xB0
    838. 

  838. #define IEEE80211_FC0_SUBTYPE_QOS	0x80
    839. 

  839. 

  840. #define IEEE80211_QOS_HAS_SEQ(fc) \
    841. 

  841. 	(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
    842. 

  842. 	 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
    843. 

  843. 

  844. /* this is stolen from ipw2200 driver */
    845. 

  845. #define IEEE_IBSS_MAC_HASH_SIZE 31
    846. 

  846. struct ieee_ibss_seq {
    847. 

  847. 	u8 mac[ETH_ALEN];
    848. 

  848. 	u16 seq_num[17];
    849. 

  849. 	u16 frag_num[17];
    850. 

  850. 	unsigned long packet_time[17];
    851. 

  851. 	struct list_head list;
    852. 

  852. };
    853. 

  853. 

  854. /* NOTE: This data is for statistical purposes; not all hardware provides this
    855. 

  855.  *       information for frames received.  Not setting these will not cause
    856. 

  856.  *       any adverse affects. */
    857. 

  857. struct ieee80211_rx_stats {
    858. 

  858. #if 1
    859. 

  859. 	u32 mac_time[2];
    860. 

  860. 	s8 rssi;
    861. 

  861. 	u8 signal;
    862. 

  862. 	u8 noise;
    863. 

  863. 	u16 rate; /* in 100 kbps */
    864. 

  864. 	u8 received_channel;
    865. 

  865. 	u8 control;
    866. 

  866. 	u8 mask;
    867. 

  867. 	u8 freq;
    868. 

  868. 	u16 len;
    869. 

  869. 	u64 tsf;
    870. 

  870. 	u32 beacon_time;
    871. 

  871. 	u8 nic_type;
    872. 

  872. 	u16       Length;
    873. 

  873. 	//      u8        DataRate;      // In 0.5 Mbps
    874. 

  874. 	u8        SignalQuality; // in 0-100 index.
    875. 

  875. 	s32       RecvSignalPower; // Real power in dBm for this packet, no beautification and aggregation.
    876. 

  876. 	s8        RxPower; // in dBm Translate from PWdB
    877. 

  877. 	u8        SignalStrength; // in 0-100 index.
    878. 

  878. 	u16       bHwError:1;
    879. 

  879. 	u16       bCRC:1;
    880. 

  880. 	u16       bICV:1;
    881. 

  881. 	u16       bShortPreamble:1;
    882. 

  882. 	u16       Antenna:1;      //for rtl8185
    883. 

  883. 	u16       Decrypted:1;    //for rtl8185, rtl8187
    884. 

  884. 	u16       Wakeup:1;       //for rtl8185
    885. 

  885. 	u16       Reserved0:1;    //for rtl8185
    886. 

  886. 	u8        AGC;
    887. 

  887. 	u32       TimeStampLow;
    888. 

  888. 	u32       TimeStampHigh;
    889. 

  889. 	bool      bShift;
    890. 

  890. 	bool      bIsQosData;             // Added by Annie, 2005-12-22.
    891. 

  891. 	u8        UserPriority;
    892. 

  892. 

  893. 	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
    894. 

  894. 	//1Attention Please!!!<11n or 8190 specific code should be put below this line>
    895. 

  895. 	//1!!!!!!!!!!!!!!!!!!!!!!!!!!!
    896. 

  896. 

  897. 	u8        RxDrvInfoSize;
    898. 

  898. 	u8        RxBufShift;
    899. 

  899. 	bool      bIsAMPDU;
    900. 

  900. 	bool      bFirstMPDU;
    901. 

  901. 	bool      bContainHTC;
    902. 

  902. 	bool      RxIs40MHzPacket;
    903. 

  903. 	u32       RxPWDBAll;
    904. 

  904. 	u8        RxMIMOSignalStrength[4];        // in 0~100 index
    905. 

  905. 	s8        RxMIMOSignalQuality[2];
    906. 

  906. 	bool      bPacketMatchBSSID;
    907. 

  907. 	bool      bIsCCK;
    908. 

  908. 	bool      bPacketToSelf;
    909. 

  909. 	//added by amy
    910. 

  910. 	u8*       virtual_address;
    911. 

  911. 	u16          packetlength;              // Total packet length: Must equal to sum of all FragLength
    912. 

  912. 	u16          fraglength;                        // FragLength should equal to PacketLength in non-fragment case
    913. 

  913. 	u16          fragoffset;                        // Data offset for this fragment
    914. 

  914. 	u16          ntotalfrag;
    915. 

  915. 	bool      	  bisrxaggrsubframe;
    916. 

  916. 	bool		  bPacketBeacon;	//cosa add for rssi
    917. 

  917. 	bool		  bToSelfBA;		//cosa add for rssi
    918. 

  918. 	char 	  cck_adc_pwdb[4];	//cosa add for rx path selection
    919. 

  919. 	u16		  Seq_Num;
    920. 

  920. #endif
    921. 

  921. 

  922. };
    923. 

  923. 

  924. /* IEEE 802.11 requires that STA supports concurrent reception of at least
    925. 

  925.  * three fragmented frames. This define can be increased to support more
    926. 

  926.  * concurrent frames, but it should be noted that each entry can consume about
    927. 

  927.  * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
    928. 

  928. #define IEEE80211_FRAG_CACHE_LEN 4
    929. 

  929. 

  930. struct ieee80211_frag_entry {
    931. 

  931. 	unsigned long first_frag_time;
    932. 

  932. 	unsigned int seq;
    933. 

  933. 	unsigned int last_frag;
    934. 

  934. 	struct sk_buff *skb;
    935. 

  935. 	u8 src_addr[ETH_ALEN];
    936. 

  936. 	u8 dst_addr[ETH_ALEN];
    937. 

  937. };
    938. 

  938. 

  939. struct ieee80211_stats {
    940. 

  940. 	unsigned int tx_unicast_frames;
    941. 

  941. 	unsigned int tx_multicast_frames;
    942. 

  942. 	unsigned int tx_fragments;
    943. 

  943. 	unsigned int tx_unicast_octets;
    944. 

  944. 	unsigned int tx_multicast_octets;
    945. 

  945. 	unsigned int tx_deferred_transmissions;
    946. 

  946. 	unsigned int tx_single_retry_frames;
    947. 

  947. 	unsigned int tx_multiple_retry_frames;
    948. 

  948. 	unsigned int tx_retry_limit_exceeded;
    949. 

  949. 	unsigned int tx_discards;
    950. 

  950. 	unsigned int rx_unicast_frames;
    951. 

  951. 	unsigned int rx_multicast_frames;
    952. 

  952. 	unsigned int rx_fragments;
    953. 

  953. 	unsigned int rx_unicast_octets;
    954. 

  954. 	unsigned int rx_multicast_octets;
    955. 

  955. 	unsigned int rx_fcs_errors;
    956. 

  956. 	unsigned int rx_discards_no_buffer;
    957. 

  957. 	unsigned int tx_discards_wrong_sa;
    958. 

  958. 	unsigned int rx_discards_undecryptable;
    959. 

  959. 	unsigned int rx_message_in_msg_fragments;
    960. 

  960. 	unsigned int rx_message_in_bad_msg_fragments;
    961. 

  961. };
    962. 

  962. 

  963. struct ieee80211_device;
    964. 

  964. 

  965. #include "ieee80211_crypt.h"
    966. 

  966. 

  967. #define SEC_KEY_1         (1<<0)
    968. 

  968. #define SEC_KEY_2         (1<<1)
    969. 

  969. #define SEC_KEY_3         (1<<2)
    970. 

  970. #define SEC_KEY_4         (1<<3)
    971. 

  971. #define SEC_ACTIVE_KEY    (1<<4)
    972. 

  972. #define SEC_AUTH_MODE     (1<<5)
    973. 

  973. #define SEC_UNICAST_GROUP (1<<6)
    974. 

  974. #define SEC_LEVEL         (1<<7)
    975. 

  975. #define SEC_ENABLED       (1<<8)
    976. 

  976. #define SEC_ENCRYPT       (1<<9)
    977. 

  977. 

  978. #define SEC_LEVEL_0      0 /* None */
    979. 

  979. #define SEC_LEVEL_1      1 /* WEP 40 and 104 bit */
    980. 

  980. #define SEC_LEVEL_2      2 /* Level 1 + TKIP */
    981. 

  981. #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
    982. 

  982. #define SEC_LEVEL_3      4 /* Level 2 + CCMP */
    983. 

  983. 

  984. #define SEC_ALG_NONE            0
    985. 

  985. #define SEC_ALG_WEP             1
    986. 

  986. #define SEC_ALG_TKIP            2
    987. 

  987. #define SEC_ALG_CCMP            3
    988. 

  988. 

  989. #define WEP_KEYS 		4
    990. 

  990. #define WEP_KEY_LEN		13
    991. 

  991. #define SCM_KEY_LEN             32
    992. 

  992. #define SCM_TEMPORAL_KEY_LENGTH 16
    993. 

  993. 

  994. struct ieee80211_security {
    995. 

  995. 	u16 active_key:2,
    996. 

  996.             enabled:1,
    997. 

  997. 	    auth_mode:2,
    998. 

  998.             auth_algo:4,
    999. 

  999.             unicast_uses_group:1,
    1000. 

  1000. 	    encrypt:1;
    1001. 

  1001. 	u8 key_sizes[WEP_KEYS];
    1002. 

  1002. 	u8 keys[WEP_KEYS][SCM_KEY_LEN];
    1003. 

  1003. 	u8 level;
    1004. 

  1004. 	u16 flags;
    1005. 

  1005. } __attribute__ ((packed));
    1006. 

  1006. 

  1007. 

  1008. /*
    1009. 

  1009.  802.11 data frame from AP
    1010. 

  1010.       ,-------------------------------------------------------------------.
    1011. 

  1011. Bytes |  2   |  2   |    6    |    6    |    6    |  2   | 0..2312 |   4  |
    1012. 

  1012.       |------|------|---------|---------|---------|------|---------|------|
    1013. 

  1013. Desc. | ctrl | dura |  DA/RA  |   TA    |    SA   | Sequ |  frame  |  fcs |
    1014. 

  1014.       |      | tion | (BSSID) |         |         | ence |  data   |      |
    1015. 

  1015.       `-------------------------------------------------------------------'
    1016. 

  1016. Total: 28-2340 bytes
    1017. 

  1017. */
    1018. 

  1018. 

  1019. /* Management Frame Information Element Types */
    1020. 

  1020. enum ieee80211_mfie {
    1021. 

  1021.         MFIE_TYPE_SSID = 0,
    1022. 

  1022.         MFIE_TYPE_RATES = 1,
    1023. 

  1023.         MFIE_TYPE_FH_SET = 2,
    1024. 

  1024.         MFIE_TYPE_DS_SET = 3,
    1025. 

  1025.         MFIE_TYPE_CF_SET = 4,
    1026. 

  1026.         MFIE_TYPE_TIM = 5,
    1027. 

  1027.         MFIE_TYPE_IBSS_SET = 6,
    1028. 

  1028.         MFIE_TYPE_COUNTRY = 7,
    1029. 

  1029.         MFIE_TYPE_HOP_PARAMS = 8,
    1030. 

  1030.         MFIE_TYPE_HOP_TABLE = 9,
    1031. 

  1031.         MFIE_TYPE_REQUEST = 10,
    1032. 

  1032.         MFIE_TYPE_CHALLENGE = 16,
    1033. 

  1033.         MFIE_TYPE_POWER_CONSTRAINT = 32,
    1034. 

  1034.         MFIE_TYPE_POWER_CAPABILITY = 33,
    1035. 

  1035.         MFIE_TYPE_TPC_REQUEST = 34,
    1036. 

  1036.         MFIE_TYPE_TPC_REPORT = 35,
    1037. 

  1037.         MFIE_TYPE_SUPP_CHANNELS = 36,
    1038. 

  1038.         MFIE_TYPE_CSA = 37,
    1039. 

  1039.         MFIE_TYPE_MEASURE_REQUEST = 38,
    1040. 

  1040.         MFIE_TYPE_MEASURE_REPORT = 39,
    1041. 

  1041.         MFIE_TYPE_QUIET = 40,
    1042. 

  1042.         MFIE_TYPE_IBSS_DFS = 41,
    1043. 

  1043.         MFIE_TYPE_ERP = 42,
    1044. 

  1044.         MFIE_TYPE_RSN = 48,
    1045. 

  1045.         MFIE_TYPE_RATES_EX = 50,
    1046. 

  1046.         MFIE_TYPE_HT_CAP= 45,
    1047. 

  1047. 	 MFIE_TYPE_HT_INFO= 61,
    1048. 

  1048. 	 MFIE_TYPE_AIRONET=133,
    1049. 

  1049.         MFIE_TYPE_GENERIC = 221,
    1050. 

  1050.         MFIE_TYPE_QOS_PARAMETER = 222,
    1051. 

  1051. };
    1052. 

  1052. 

  1053. /* Minimal header; can be used for passing 802.11 frames with sufficient
    1054. 

  1054.  * information to determine what type of underlying data type is actually
    1055. 

  1055.  * stored in the data. */
    1056. 

  1056. struct ieee80211_hdr {
    1057. 

  1057.         __le16 frame_ctl;
    1058. 

  1058.         __le16 duration_id;
    1059. 

  1059.         u8 payload[0];
    1060. 

  1060. } __attribute__ ((packed));
    1061. 

  1061. 

  1062. struct ieee80211_hdr_1addr {
    1063. 

  1063.         __le16 frame_ctl;
    1064. 

  1064.         __le16 duration_id;
    1065. 

  1065.         u8 addr1[ETH_ALEN];
    1066. 

  1066.         u8 payload[0];
    1067. 

  1067. } __attribute__ ((packed));
    1068. 

  1068. 

  1069. struct ieee80211_hdr_2addr {
    1070. 

  1070.         __le16 frame_ctl;
    1071. 

  1071.         __le16 duration_id;
    1072. 

  1072.         u8 addr1[ETH_ALEN];
    1073. 

  1073.         u8 addr2[ETH_ALEN];
    1074. 

  1074.         u8 payload[0];
    1075. 

  1075. } __attribute__ ((packed));
    1076. 

  1076. 

  1077. struct ieee80211_hdr_3addr {
    1078. 

  1078. 	__le16 frame_ctl;
    1079. 

  1079. 	__le16 duration_id;
    1080. 

  1080. 	u8 addr1[ETH_ALEN];
    1081. 

  1081. 	u8 addr2[ETH_ALEN];
    1082. 

  1082. 	u8 addr3[ETH_ALEN];
    1083. 

  1083. 	__le16 seq_ctl;
    1084. 

  1084.         u8 payload[0];
    1085. 

  1085. } __attribute__ ((packed));
    1086. 

  1086. 

  1087. struct ieee80211_hdr_4addr {
    1088. 

  1088. 	__le16 frame_ctl;
    1089. 

  1089. 	__le16 duration_id;
    1090. 

  1090. 	u8 addr1[ETH_ALEN];
    1091. 

  1091. 	u8 addr2[ETH_ALEN];
    1092. 

  1092. 	u8 addr3[ETH_ALEN];
    1093. 

  1093. 	__le16 seq_ctl;
    1094. 

  1094. 	u8 addr4[ETH_ALEN];
    1095. 

  1095.         u8 payload[0];
    1096. 

  1096. } __attribute__ ((packed));
    1097. 

  1097. 

  1098. struct ieee80211_hdr_3addrqos {
    1099. 

  1099. 	__le16 frame_ctl;
    1100. 

  1100. 	__le16 duration_id;
    1101. 

  1101. 	u8 addr1[ETH_ALEN];
    1102. 

  1102. 	u8 addr2[ETH_ALEN];
    1103. 

  1103. 	u8 addr3[ETH_ALEN];
    1104. 

  1104. 	__le16 seq_ctl;
    1105. 

  1105.         u8 payload[0];
    1106. 

  1106. 	__le16 qos_ctl;
    1107. 

  1107. } __attribute__ ((packed));
    1108. 

  1108. 

  1109. struct ieee80211_hdr_4addrqos {
    1110. 

  1110. 	__le16 frame_ctl;
    1111. 

  1111. 	__le16 duration_id;
    1112. 

  1112. 	u8 addr1[ETH_ALEN];
    1113. 

  1113. 	u8 addr2[ETH_ALEN];
    1114. 

  1114. 	u8 addr3[ETH_ALEN];
    1115. 

  1115. 	__le16 seq_ctl;
    1116. 

  1116. 	u8 addr4[ETH_ALEN];
    1117. 

  1117.         u8 payload[0];
    1118. 

  1118. 	__le16 qos_ctl;
    1119. 

  1119. } __attribute__ ((packed));
    1120. 

  1120. 

  1121. struct ieee80211_info_element {
    1122. 

  1122. 	u8 id;
    1123. 

  1123. 	u8 len;
    1124. 

  1124. 	u8 data[0];
    1125. 

  1125. } __attribute__ ((packed));
    1126. 

  1126. 

  1127. struct ieee80211_authentication {
    1128. 

  1128. 	struct ieee80211_hdr_3addr header;
    1129. 

  1129. 	__le16 algorithm;
    1130. 

  1130. 	__le16 transaction;
    1131. 

  1131. 	__le16 status;
    1132. 

  1132. 	/*challenge*/
    1133. 

  1133. 	struct ieee80211_info_element info_element[0];
    1134. 

  1134. } __attribute__ ((packed));
    1135. 

  1135. 

  1136. struct ieee80211_disassoc {
    1137. 

  1137.         struct ieee80211_hdr_3addr header;
    1138. 

  1138.         __le16 reason;
    1139. 

  1139. } __attribute__ ((packed));
    1140. 

  1140. 

  1141. struct ieee80211_probe_request {
    1142. 

  1142. 	struct ieee80211_hdr_3addr header;
    1143. 

  1143. 	/* SSID, supported rates */
    1144. 

  1144.         struct ieee80211_info_element info_element[0];
    1145. 

  1145. } __attribute__ ((packed));
    1146. 

  1146. 

  1147. struct ieee80211_probe_response {
    1148. 

  1148. 	struct ieee80211_hdr_3addr header;
    1149. 

  1149. 	u32 time_stamp[2];
    1150. 

  1150. 	__le16 beacon_interval;
    1151. 

  1151. 	__le16 capability;
    1152. 

  1152.         /* SSID, supported rates, FH params, DS params,
    1153. 

  1153.          * CF params, IBSS params, TIM (if beacon), RSN */
    1154. 

  1154.         struct ieee80211_info_element info_element[0];
    1155. 

  1155. } __attribute__ ((packed));
    1156. 

  1156. 

  1157. /* Alias beacon for probe_response */
    1158. 

  1158. #define ieee80211_beacon ieee80211_probe_response
    1159. 

  1159. 

  1160. struct ieee80211_assoc_request_frame {
    1161. 

  1161. 	struct ieee80211_hdr_3addr header;
    1162. 

  1162. 	__le16 capability;
    1163. 

  1163. 	__le16 listen_interval;
    1164. 

  1164. 	/* SSID, supported rates, RSN */
    1165. 

  1165.         struct ieee80211_info_element info_element[0];
    1166. 

  1166. } __attribute__ ((packed));
    1167. 

  1167. 

  1168. struct ieee80211_reassoc_request_frame {
    1169. 

  1169. 	struct ieee80211_hdr_3addr header;
    1170. 

  1170. 	__le16 capability;
    1171. 

  1171. 	__le16 listen_interval;
    1172. 

  1172. 	u8 current_ap[ETH_ALEN];
    1173. 

  1173. 	/* SSID, supported rates, RSN */
    1174. 

  1174.         struct ieee80211_info_element info_element[0];
    1175. 

  1175. } __attribute__ ((packed));
    1176. 

  1176. 

  1177. struct ieee80211_assoc_response_frame {
    1178. 

  1178. 	struct ieee80211_hdr_3addr header;
    1179. 

  1179. 	__le16 capability;
    1180. 

  1180. 	__le16 status;
    1181. 

  1181. 	__le16 aid;
    1182. 

  1182. 	struct ieee80211_info_element info_element[0]; /* supported rates */
    1183. 

  1183. } __attribute__ ((packed));
    1184. 

  1184. 

  1185. struct ieee80211_txb {
    1186. 

  1186. 	u8 nr_frags;
    1187. 

  1187. 	u8 encrypted;
    1188. 

  1188. 	u8 queue_index;
    1189. 

  1189. 	u8 rts_included;
    1190. 

  1190. 	u16 reserved;
    1191. 

  1191. 	__le16 frag_size;
    1192. 

  1192. 	__le16 payload_size;
    1193. 

  1193. 	struct sk_buff *fragments[0];
    1194. 

  1194. };
    1195. 

  1195. 

  1196. #define MAX_TX_AGG_COUNT		  16
    1197. 

  1197. struct ieee80211_drv_agg_txb {
    1198. 

  1198. 	u8 nr_drv_agg_frames;
    1199. 

  1199. 	struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
    1200. 

  1200. }__attribute__((packed));
    1201. 

  1201. 

  1202. #define MAX_SUBFRAME_COUNT 		  64
    1203. 

  1203. struct ieee80211_rxb {
    1204. 

  1204. 	u8 nr_subframes;
    1205. 

  1205. 	struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
    1206. 

  1206. 	u8 dst[ETH_ALEN];
    1207. 

  1207. 	u8 src[ETH_ALEN];
    1208. 

  1208. }__attribute__((packed));
    1209. 

  1209. 

  1210. typedef union _frameqos {
    1211. 

  1211. 	u16 shortdata;
    1212. 

  1212. 	u8  chardata[2];
    1213. 

  1213. 	struct {
    1214. 

  1214. 		u16 tid:4;
    1215. 

  1215. 		u16 eosp:1;
    1216. 

  1216. 		u16 ack_policy:2;
    1217. 

  1217. 		u16 reserved:1;
    1218. 

  1218. 		u16 txop:8;
    1219. 

  1219. 	}field;
    1220. 

  1220. }frameqos,*pframeqos;
    1221. 

  1221. 

  1222. /* SWEEP TABLE ENTRIES NUMBER*/
    1223. 

  1223. #define MAX_SWEEP_TAB_ENTRIES		  42
    1224. 

  1224. #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET  7
    1225. 

  1225. /* MAX_RATES_LENGTH needs to be 12.  The spec says 8, and many APs
    1226. 

  1226.  * only use 8, and then use extended rates for the remaining supported
    1227. 

  1227.  * rates.  Other APs, however, stick all of their supported rates on the
    1228. 

  1228.  * main rates information element... */
    1229. 

  1229. #define MAX_RATES_LENGTH                  ((u8)12)
    1230. 

  1230. #define MAX_RATES_EX_LENGTH               ((u8)16)
    1231. 

  1231. #define MAX_NETWORK_COUNT                  128
    1232. 

  1232. 

  1233. #define MAX_CHANNEL_NUMBER                 161
    1234. 

  1234. #define IEEE80211_SOFTMAC_SCAN_TIME	   100
    1235. 

  1235. //(HZ / 2)
    1236. 

  1236. #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
    1237. 

  1237. 

  1238. #define CRC_LENGTH                 4U
    1239. 

  1239. 

  1240. #define MAX_WPA_IE_LEN 64
    1241. 

  1241. 

  1242. #define NETWORK_EMPTY_ESSID (1<<0)
    1243. 

  1243. #define NETWORK_HAS_OFDM    (1<<1)
    1244. 

  1244. #define NETWORK_HAS_CCK     (1<<2)
    1245. 

  1245. 

  1246. /* QoS structure */
    1247. 

  1247. #define NETWORK_HAS_QOS_PARAMETERS      (1<<3)
    1248. 

  1248. #define NETWORK_HAS_QOS_INFORMATION     (1<<4)
    1249. 

  1249. #define NETWORK_HAS_QOS_MASK            (NETWORK_HAS_QOS_PARAMETERS | \
    1250. 

  1250.                                          NETWORK_HAS_QOS_INFORMATION)
    1251. 

  1251. /* 802.11h */
    1252. 

  1252. #define NETWORK_HAS_POWER_CONSTRAINT    (1<<5)
    1253. 

  1253. #define NETWORK_HAS_CSA                 (1<<6)
    1254. 

  1254. #define NETWORK_HAS_QUIET               (1<<7)
    1255. 

  1255. #define NETWORK_HAS_IBSS_DFS            (1<<8)
    1256. 

  1256. #define NETWORK_HAS_TPC_REPORT          (1<<9)
    1257. 

  1257. 

  1258. #define NETWORK_HAS_ERP_VALUE           (1<<10)
    1259. 

  1259. 

  1260. #define QOS_QUEUE_NUM                   4
    1261. 

  1261. #define QOS_OUI_LEN                     3
    1262. 

  1262. #define QOS_OUI_TYPE                    2
    1263. 

  1263. #define QOS_ELEMENT_ID                  221
    1264. 

  1264. #define QOS_OUI_INFO_SUB_TYPE           0
    1265. 

  1265. #define QOS_OUI_PARAM_SUB_TYPE          1
    1266. 

  1266. #define QOS_VERSION_1                   1
    1267. 

  1267. #define QOS_AIFSN_MIN_VALUE             2
    1268. 

  1268. #if 1
    1269. 

  1269. struct ieee80211_qos_information_element {
    1270. 

  1270.         u8 elementID;
    1271. 

  1271.         u8 length;
    1272. 

  1272.         u8 qui[QOS_OUI_LEN];
    1273. 

  1273.         u8 qui_type;
    1274. 

  1274.         u8 qui_subtype;
    1275. 

  1275.         u8 version;
    1276. 

  1276.         u8 ac_info;
    1277. 

  1277. } __attribute__ ((packed));
    1278. 

  1278. 

  1279. struct ieee80211_qos_ac_parameter {
    1280. 

  1280.         u8 aci_aifsn;
    1281. 

  1281.         u8 ecw_min_max;
    1282. 

  1282.         __le16 tx_op_limit;
    1283. 

  1283. } __attribute__ ((packed));
    1284. 

  1284. 

  1285. struct ieee80211_qos_parameter_info {
    1286. 

  1286.         struct ieee80211_qos_information_element info_element;
    1287. 

  1287.         u8 reserved;
    1288. 

  1288.         struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
    1289. 

  1289. } __attribute__ ((packed));
    1290. 

  1290. 

  1291. struct ieee80211_qos_parameters {
    1292. 

  1292.         __le16 cw_min[QOS_QUEUE_NUM];
    1293. 

  1293.         __le16 cw_max[QOS_QUEUE_NUM];
    1294. 

  1294.         u8 aifs[QOS_QUEUE_NUM];
    1295. 

  1295.         u8 flag[QOS_QUEUE_NUM];
    1296. 

  1296.         __le16 tx_op_limit[QOS_QUEUE_NUM];
    1297. 

  1297. } __attribute__ ((packed));
    1298. 

  1298. 

  1299. struct ieee80211_qos_data {
    1300. 

  1300.         struct ieee80211_qos_parameters parameters;
    1301. 

  1301.         int active;
    1302. 

  1302.         int supported;
    1303. 

  1303.         u8 param_count;
    1304. 

  1304.         u8 old_param_count;
    1305. 

  1305. };
    1306. 

  1306. 

  1307. struct ieee80211_tim_parameters {
    1308. 

  1308.         u8 tim_count;
    1309. 

  1309.         u8 tim_period;
    1310. 

  1310. } __attribute__ ((packed));
    1311. 

  1311. 

  1312. //#else
    1313. 

  1313. struct ieee80211_wmm_ac_param {
    1314. 

  1314. 	u8 ac_aci_acm_aifsn;
    1315. 

  1315. 	u8 ac_ecwmin_ecwmax;
    1316. 

  1316. 	u16 ac_txop_limit;
    1317. 

  1317. };
    1318. 

  1318. 

  1319. struct ieee80211_wmm_ts_info {
    1320. 

  1320. 	u8 ac_dir_tid;
    1321. 

  1321. 	u8 ac_up_psb;
    1322. 

  1322. 	u8 reserved;
    1323. 

  1323. } __attribute__ ((packed));
    1324. 

  1324. 

  1325. struct ieee80211_wmm_tspec_elem {
    1326. 

  1326. 	struct ieee80211_wmm_ts_info ts_info;
    1327. 

  1327. 	u16 norm_msdu_size;
    1328. 

  1328. 	u16 max_msdu_size;
    1329. 

  1329. 	u32 min_serv_inter;
    1330. 

  1330. 	u32 max_serv_inter;
    1331. 

  1331. 	u32 inact_inter;
    1332. 

  1332. 	u32 suspen_inter;
    1333. 

  1333. 	u32 serv_start_time;
    1334. 

  1334. 	u32 min_data_rate;
    1335. 

  1335. 	u32 mean_data_rate;
    1336. 

  1336. 	u32 peak_data_rate;
    1337. 

  1337. 	u32 max_burst_size;
    1338. 

  1338. 	u32 delay_bound;
    1339. 

  1339. 	u32 min_phy_rate;
    1340. 

  1340. 	u16 surp_band_allow;
    1341. 

  1341. 	u16 medium_time;
    1342. 

  1342. }__attribute__((packed));
    1343. 

  1343. #endif
    1344. 

  1344. enum eap_type {
    1345. 

  1345. 	EAP_PACKET = 0,
    1346. 

  1346. 	EAPOL_START,
    1347. 

  1347. 	EAPOL_LOGOFF,
    1348. 

  1348. 	EAPOL_KEY,
    1349. 

  1349. 	EAPOL_ENCAP_ASF_ALERT
    1350. 

  1350. };
    1351. 

  1351. 

  1352. static const char *eap_types[] = {
    1353. 

  1353. 	[EAP_PACKET]		= "EAP-Packet",
    1354. 

  1354. 	[EAPOL_START]		= "EAPOL-Start",
    1355. 

  1355. 	[EAPOL_LOGOFF]		= "EAPOL-Logoff",
    1356. 

  1356. 	[EAPOL_KEY]		= "EAPOL-Key",
    1357. 

  1357. 	[EAPOL_ENCAP_ASF_ALERT]	= "EAPOL-Encap-ASF-Alert"
    1358. 

  1358. };
    1359. 

  1359. 

  1360. static inline const char *eap_get_type(int type)
    1361. 

  1361. {
    1362. 

  1362. 	return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
    1363. 

  1363. }
    1364. 

  1364. //added by amy for reorder
    1365. 

  1365. static inline u8 Frame_QoSTID(u8* buf)
    1366. 

  1366. {
    1367. 

  1367. 	struct ieee80211_hdr_3addr *hdr;
    1368. 

  1368. 	u16 fc;
    1369. 

  1369. 	hdr = (struct ieee80211_hdr_3addr *)buf;
    1370. 

  1370. 	fc = le16_to_cpu(hdr->frame_ctl);
    1371. 

  1371. 	return (u8)((frameqos*)(buf + (((fc & IEEE80211_FCTL_TODS)&&(fc & IEEE80211_FCTL_FROMDS))? 30 : 24)))->field.tid;
    1372. 

  1372. }
    1373. 

  1373. 

  1374. //added by amy for reorder
    1375. 

  1375. 

  1376. struct eapol {
    1377. 

  1377. 	u8 snap[6];
    1378. 

  1378. 	u16 ethertype;
    1379. 

  1379. 	u8 version;
    1380. 

  1380. 	u8 type;
    1381. 

  1381. 	u16 length;
    1382. 

  1382. } __attribute__ ((packed));
    1383. 

  1383. 

  1384. struct ieee80211_softmac_stats{
    1385. 

  1385. 	unsigned int rx_ass_ok;
    1386. 

  1386. 	unsigned int rx_ass_err;
    1387. 

  1387. 	unsigned int rx_probe_rq;
    1388. 

  1388. 	unsigned int tx_probe_rs;
    1389. 

  1389. 	unsigned int tx_beacons;
    1390. 

  1390. 	unsigned int rx_auth_rq;
    1391. 

  1391. 	unsigned int rx_auth_rs_ok;
    1392. 

  1392. 	unsigned int rx_auth_rs_err;
    1393. 

  1393. 	unsigned int tx_auth_rq;
    1394. 

  1394. 	unsigned int no_auth_rs;
    1395. 

  1395. 	unsigned int no_ass_rs;
    1396. 

  1396. 	unsigned int tx_ass_rq;
    1397. 

  1397. 	unsigned int rx_ass_rq;
    1398. 

  1398. 	unsigned int tx_probe_rq;
    1399. 

  1399. 	unsigned int reassoc;
    1400. 

  1400. 	unsigned int swtxstop;
    1401. 

  1401. 	unsigned int swtxawake;
    1402. 

  1402. 	unsigned char CurrentShowTxate;
    1403. 

  1403. 	unsigned char last_packet_rate;
    1404. 

  1404. 	unsigned int txretrycount;
    1405. 

  1405. };
    1406. 

  1406. 

  1407. #define BEACON_PROBE_SSID_ID_POSITION 12
    1408. 

  1408. 

  1409. struct ieee80211_info_element_hdr {
    1410. 

  1410. 	u8 id;
    1411. 

  1411. 	u8 len;
    1412. 

  1412. } __attribute__ ((packed));
    1413. 

  1413. 

  1414. /*
    1415. 

  1415.  * These are the data types that can make up management packets
    1416. 

  1416.  *
    1417. 

  1417. 	u16 auth_algorithm;
    1418. 

  1418. 	u16 auth_sequence;
    1419. 

  1419. 	u16 beacon_interval;
    1420. 

  1420. 	u16 capability;
    1421. 

  1421. 	u8 current_ap[ETH_ALEN];
    1422. 

  1422. 	u16 listen_interval;
    1423. 

  1423. 	struct {
    1424. 

  1424. 		u16 association_id:14, reserved:2;
    1425. 

  1425. 	} __attribute__ ((packed));
    1426. 

  1426. 	u32 time_stamp[2];
    1427. 

  1427. 	u16 reason;
    1428. 

  1428. 	u16 status;
    1429. 

  1429. */
    1430. 

  1430. 

  1431. #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
    1432. 

  1432. #define IEEE80211_DEFAULT_BASIC_RATE 2 //1Mbps
    1433. 

  1433. 

  1434. enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
    1435. 

  1435. #define MAX_SP_Len  (WMM_all_frame << 4)
    1436. 

  1436. #define IEEE80211_QOS_TID 0x0f
    1437. 

  1437. #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
    1438. 

  1438. 

  1439. #define IEEE80211_DTIM_MBCAST 4
    1440. 

  1440. #define IEEE80211_DTIM_UCAST 2
    1441. 

  1441. #define IEEE80211_DTIM_VALID 1
    1442. 

  1442. #define IEEE80211_DTIM_INVALID 0
    1443. 

  1443. 

  1444. #define IEEE80211_PS_DISABLED 0
    1445. 

  1445. #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
    1446. 

  1446. #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
    1447. 

  1447. 

  1448. //added by David for QoS 2006/6/30
    1449. 

  1449. //#define WMM_Hang_8187
    1450. 

  1450. #ifdef WMM_Hang_8187
    1451. 

  1451. #undef WMM_Hang_8187
    1452. 

  1452. #endif
    1453. 

  1453. 

  1454. #define WME_AC_BK   0x00
    1455. 

  1455. #define WME_AC_BE   0x01
    1456. 

  1456. #define WME_AC_VI   0x02
    1457. 

  1457. #define WME_AC_VO   0x03
    1458. 

  1458. #define WME_ACI_MASK 0x03
    1459. 

  1459. #define WME_AIFSN_MASK 0x03
    1460. 

  1460. #define WME_AC_PRAM_LEN 16
    1461. 

  1461. 

  1462. #define MAX_RECEIVE_BUFFER_SIZE 9100
    1463. 

  1463. 

  1464. //UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
    1465. 

  1465. //#define UP2AC(up)	((up<3) ? ((up==0)?1:0) : (up>>1))
    1466. 

  1466. #if 1
    1467. 

  1467. #define UP2AC(up) (		   \
    1468. 

  1468. 	((up) < 1) ? WME_AC_BE : \
    1469. 

  1469. 	((up) < 3) ? WME_AC_BK : \
    1470. 

  1470. 	((up) < 4) ? WME_AC_BE : \
    1471. 

  1471. 	((up) < 6) ? WME_AC_VI : \
    1472. 

  1472. 	WME_AC_VO)
    1473. 

  1473. #endif
    1474. 

  1474. //AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
    1475. 

  1475. #define AC2UP(_ac)	(       \
    1476. 

  1476. 	((_ac) == WME_AC_VO) ? 6 : \
    1477. 

  1477. 	((_ac) == WME_AC_VI) ? 5 : \
    1478. 

  1478. 	((_ac) == WME_AC_BK) ? 1 : \
    1479. 

  1479. 	0)
    1480. 

  1480. 

  1481. #define	ETHER_ADDR_LEN		6	/* length of an Ethernet address */
    1482. 

  1482. #define ETHERNET_HEADER_SIZE    14      /* length of two Ethernet address plus ether type*/
    1483. 

  1483. 

  1484. struct	ether_header {
    1485. 

  1485. 	u8 ether_dhost[ETHER_ADDR_LEN];
    1486. 

  1486. 	u8 ether_shost[ETHER_ADDR_LEN];
    1487. 

  1487. 	u16 ether_type;
    1488. 

  1488. } __attribute__((packed));
    1489. 

  1489. 

  1490. #ifndef ETHERTYPE_PAE
    1491. 

  1491. #define	ETHERTYPE_PAE	0x888e		/* EAPOL PAE/802.1x */
    1492. 

  1492. #endif
    1493. 

  1493. #ifndef ETHERTYPE_IP
    1494. 

  1494. #define	ETHERTYPE_IP	0x0800		/* IP protocol */
    1495. 

  1495. #endif
    1496. 

  1496. 

  1497. typedef struct _bss_ht{
    1498. 

  1498. 

  1499. 	bool				support_ht;
    1500. 

  1500. 

  1501. 	// HT related elements
    1502. 

  1502. 	u8					ht_cap_buf[32];
    1503. 

  1503. 	u16					ht_cap_len;
    1504. 

  1504. 	u8					ht_info_buf[32];
    1505. 

  1505. 	u16					ht_info_len;
    1506. 

  1506. 

  1507. 	HT_SPEC_VER			ht_spec_ver;
    1508. 

  1508. 	//HT_CAPABILITY_ELE			bdHTCapEle;
    1509. 

  1509. 	//HT_INFORMATION_ELE		bdHTInfoEle;
    1510. 

  1510. 

  1511. 	bool				aggregation;
    1512. 

  1512. 	bool				long_slot_time;
    1513. 

  1513. }bss_ht, *pbss_ht;
    1514. 

  1514. 

  1515. typedef enum _erp_t{
    1516. 

  1516. 	ERP_NonERPpresent	= 0x01,
    1517. 

  1517. 	ERP_UseProtection	= 0x02,
    1518. 

  1518. 	ERP_BarkerPreambleMode = 0x04,
    1519. 

  1519. } erp_t;
    1520. 

  1520. 

  1521. 

  1522. struct ieee80211_network {
    1523. 

  1523. 	/* These entries are used to identify a unique network */
    1524. 

  1524. 	u8 bssid[ETH_ALEN];
    1525. 

  1525. 	u8 channel;
    1526. 

  1526. 	/* Ensure null-terminated for any debug msgs */
    1527. 

  1527. 	u8 ssid[IW_ESSID_MAX_SIZE + 1];
    1528. 

  1528. 	u8 ssid_len;
    1529. 

  1529. #if 1
    1530. 

  1530.         struct ieee80211_qos_data qos_data;
    1531. 

  1531. #else
    1532. 

  1532.        // Qos related. Added by Annie, 2005-11-01.
    1533. 

  1533.         BSS_QOS   BssQos;
    1534. 

  1534. #endif
    1535. 

  1535. 

  1536. 	//added by amy for LEAP
    1537. 

  1537. 	bool	bWithAironetIE;
    1538. 

  1538. 	bool	bCkipSupported;
    1539. 

  1539. 	bool	bCcxRmEnable;
    1540. 

  1540. 	u16 	CcxRmState[2];
    1541. 

  1541. 	// CCXv4 S59, MBSSID.
    1542. 

  1542. 	bool	bMBssidValid;
    1543. 

  1543. 	u8	MBssidMask;
    1544. 

  1544. 	u8	MBssid[6];
    1545. 

  1545. 	// CCX 2 S38, WLAN Device Version Number element. Annie, 2006-08-20.
    1546. 

  1546. 	bool	bWithCcxVerNum;
    1547. 

  1547. 	u8	BssCcxVerNumber;
    1548. 

  1548. 	/* These are network statistics */
    1549. 

  1549. 	struct ieee80211_rx_stats stats;
    1550. 

  1550. 	u16 capability;
    1551. 

  1551. 	u8  rates[MAX_RATES_LENGTH];
    1552. 

  1552. 	u8  rates_len;
    1553. 

  1553. 	u8  rates_ex[MAX_RATES_EX_LENGTH];
    1554. 

  1554. 	u8  rates_ex_len;
    1555. 

  1555. 	unsigned long last_scanned;
    1556. 

  1556. 	u8  mode;
    1557. 

  1557. 	u32 flags;
    1558. 

  1558. 	u32 last_associate;
    1559. 

  1559. 	u32 time_stamp[2];
    1560. 

  1560. 	u16 beacon_interval;
    1561. 

  1561. 	u16 listen_interval;
    1562. 

  1562. 	u16 atim_window;
    1563. 

  1563. 	u8  erp_value;
    1564. 

  1564. 	u8  wpa_ie[MAX_WPA_IE_LEN];
    1565. 

  1565. 	size_t wpa_ie_len;
    1566. 

  1566. 	u8  rsn_ie[MAX_WPA_IE_LEN];
    1567. 

  1567. 	size_t rsn_ie_len;
    1568. 

  1568. 

  1569.         struct ieee80211_tim_parameters tim;
    1570. 

  1570. 	u8  dtim_period;
    1571. 

  1571. 	u8  dtim_data;
    1572. 

  1572. 	u32 last_dtim_sta_time[2];
    1573. 

  1573. 

  1574.         //appeded for QoS
    1575. 

  1575.         u8 wmm_info;
    1576. 

  1576.         struct ieee80211_wmm_ac_param wmm_param[4];
    1577. 

  1577.         u8 QoS_Enable;
    1578. 

  1578. #ifdef THOMAS_TURBO
    1579. 

  1579. 	u8 Turbo_Enable;//enable turbo mode, added by thomas
    1580. 

  1580. #endif
    1581. 

  1581. #ifdef ENABLE_DOT11D
    1582. 

  1582. 	u16 CountryIeLen;
    1583. 

  1583. 	u8 CountryIeBuf[MAX_IE_LEN];
    1584. 

  1584. #endif
    1585. 

  1585.         // HT Related, by amy, 2008.04.29
    1586. 

  1586. 	BSS_HT	bssht;
    1587. 

  1587. 	// Add to handle broadcom AP management frame CCK rate.
    1588. 

  1588. 	bool broadcom_cap_exist;
    1589. 

  1589. 	bool ralink_cap_exist;
    1590. 

  1590. 	bool atheros_cap_exist;
    1591. 

  1591.         bool cisco_cap_exist;
    1592. 

  1592.         bool unknown_cap_exist;
    1593. 

  1593. //	u8	berp_info;
    1594. 

  1594. 	bool	berp_info_valid;
    1595. 

  1595. 	bool buseprotection;
    1596. 

  1596. 	//put at the end of the structure.
    1597. 

  1597. 	struct list_head list;
    1598. 

  1598. };
    1599. 

  1599. 

  1600. #if 1
    1601. 

  1601. enum ieee80211_state {
    1602. 

  1602. 

  1603. 	/* the card is not linked at all */
    1604. 

  1604. 	IEEE80211_NOLINK = 0,
    1605. 

  1605. 

  1606. 	/* IEEE80211_ASSOCIATING* are for BSS client mode
    1607. 

  1607. 	 * the driver shall not perform RX filtering unless
    1608. 

  1608. 	 * the state is LINKED.
    1609. 

  1609. 	 * The driver shal…
    1610.

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