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staging: rtl8192e: Convert typedef SW_CAM_TABLE to struct sw_cam_table
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / staging / rtl8192e / rtllib.h
blob28e6e62e2b41dceae319fa1c17aec40dfdab2711
1 /*
2 * Merged with mainline rtllib.h in Aug 2004. Original ieee802_11
3 * remains copyright by the original authors
4 *
5 * Portions of the merged code are based on Host AP (software wireless
6 * LAN access point) driver for Intersil Prism2/2.5/3.
7 *
8 * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
9 * <jkmaline@cc.hut.fi>
10 * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
11 *
12 * Adaption to a generic IEEE 802.11 stack by James Ketrenos
13 * <jketreno@linux.intel.com>
14 * Copyright (c) 2004, Intel Corporation
15 *
16 * Modified for Realtek's wi-fi cards by Andrea Merello
17 * <andreamrl@tiscali.it>
18 *
19 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License version 2 as
21 * published by the Free Software Foundation. See README and COPYING for
22 * more details.
23 */
24 #ifndef RTLLIB_H
25 #define RTLLIB_H
26 #include <linux/if_ether.h> /* ETH_ALEN */
27 #include <linux/kernel.h> /* ARRAY_SIZE */
28 #include <linux/version.h>
29 #include <linux/module.h>
30 #include <linux/interrupt.h>
31 #include <linux/jiffies.h>
32 #include <linux/timer.h>
33 #include <linux/sched.h>
34
35 #include <linux/delay.h>
36 #include <linux/wireless.h>
37
38 #include "rtl819x_HT.h"
39 #include "rtl819x_BA.h"
40 #include "rtl819x_TS.h"
41
42 #include <linux/netdevice.h>
43 #include <linux/if_arp.h> /* ARPHRD_ETHER */
44
45 #ifndef WIRELESS_SPY
46 #define WIRELESS_SPY
47 #endif
48 #include <net/iw_handler.h>
49
50 #ifndef IW_MODE_MONITOR
51 #define IW_MODE_MONITOR 6
52 #endif
53
54 #ifndef IWEVCUSTOM
55 #define IWEVCUSTOM 0x8c02
56 #endif
57
58 #ifndef IW_CUSTOM_MAX
59 /* Max number of char in custom event - use multiple of them if needed */
60 #define IW_CUSTOM_MAX 256 /* In bytes */
61 #endif
62
63 #ifndef container_of
64 /**
65 * container_of - cast a member of a structure out to the containing structure
66 *
67 * @ptr: the pointer to the member.
68 * @type: the type of the container struct this is embedded in.
69 * @member: the name of the member within the struct.
70 *
71 */
72 #define container_of(ptr, type, member) ({ \
73 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
74 (type *)( (char *)__mptr - offsetof(type,member) );})
75 #endif
76
77 #define skb_tail_pointer_rsl(skb) skb_tail_pointer(skb)
78
79 #define EXPORT_SYMBOL_RSL(x) EXPORT_SYMBOL(x)
80
81
82 typedef struct delayed_work delayed_work_struct_rsl;
83 #define queue_delayed_work_rsl(x,y,z) queue_delayed_work(x,y,z)
84 #define INIT_DELAYED_WORK_RSL(x,y,z) INIT_DELAYED_WORK(x,y)
85
86 typedef struct work_struct work_struct_rsl;
87 #define queue_work_rsl(x,y) queue_work(x,y)
88 #define INIT_WORK_RSL(x,y,z) INIT_WORK(x,y)
89
90 #define container_of_work_rsl(x,y,z) container_of(x,y,z)
91 #define container_of_dwork_rsl(x,y,z) container_of(container_of(x, struct delayed_work, work), y, z)
92
93 #define iwe_stream_add_event_rsl(info,start,stop,iwe,len) iwe_stream_add_event(info,start,stop,iwe,len)
94
95 #define iwe_stream_add_point_rsl(info,start,stop,iwe,p) iwe_stream_add_point(info,start,stop,iwe,p)
96
97 #define usb_alloc_urb_rsl(x,y) usb_alloc_urb(x,y)
98 #define usb_submit_urb_rsl(x,y) usb_submit_urb(x,y)
99
100 static inline void *netdev_priv_rsl(struct net_device *dev)
101 {
102 return netdev_priv(dev);
103 }
104
105 #define KEY_TYPE_NA 0x0
106 #define KEY_TYPE_WEP40 0x1
107 #define KEY_TYPE_TKIP 0x2
108 #define KEY_TYPE_CCMP 0x4
109 #define KEY_TYPE_WEP104 0x5
110 /* added for rtl819x tx procedure */
111 #define MAX_QUEUE_SIZE 0x10
112
113 #define BK_QUEUE 0
114 #define BE_QUEUE 1
115 #define VI_QUEUE 2
116 #define VO_QUEUE 3
117 #define HCCA_QUEUE 4
118 #define TXCMD_QUEUE 5
119 #define MGNT_QUEUE 6
120 #define HIGH_QUEUE 7
121 #define BEACON_QUEUE 8
122
123 #define LOW_QUEUE BE_QUEUE
124 #define NORMAL_QUEUE MGNT_QUEUE
125
126 #ifndef IW_MODE_MESH
127 #define IW_MODE_MESH 7
128 #endif
129 #define AMSDU_SUBHEADER_LEN 14
130 #define SWRF_TIMEOUT 50
131
132 #define IE_CISCO_FLAG_POSITION 0x08
133 #define SUPPORT_CKIP_MIC 0x08
134 #define SUPPORT_CKIP_PK 0x10
135 #define RT_RF_OFF_LEVL_ASPM BIT0
136 #define RT_RF_OFF_LEVL_CLK_REQ BIT1
137 #define RT_RF_OFF_LEVL_PCI_D3 BIT2
138 #define RT_RF_OFF_LEVL_HALT_NIC BIT3
139 #define RT_RF_OFF_LEVL_FREE_FW BIT4
140 #define RT_RF_OFF_LEVL_FW_32K BIT5
141 #define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6
142 #define RT_RF_LPS_DISALBE_2R BIT30
143 #define RT_RF_LPS_LEVEL_ASPM BIT31
144 #define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
145 #define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel &= (~(_PS_FLAG)))
146 #define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
147
148 /* defined for skb cb field */
149 /* At most 28 byte */
150 typedef struct cb_desc {
151 /* Tx Desc Related flags (8-9) */
152 u8 bLastIniPkt:1;
153 u8 bCmdOrInit:1;
154 u8 bFirstSeg:1;
155 u8 bLastSeg:1;
156 u8 bEncrypt:1;
157 u8 bTxDisableRateFallBack:1;
158 u8 bTxUseDriverAssingedRate:1;
159 u8 bHwSec:1;
160
161 u8 nStuckCount;
162
163 /* Tx Firmware Relaged flags (10-11)*/
164 u8 bCTSEnable:1;
165 u8 bRTSEnable:1;
166 u8 bUseShortGI:1;
167 u8 bUseShortPreamble:1;
168 u8 bTxEnableFwCalcDur:1;
169 u8 bAMPDUEnable:1;
170 u8 bRTSSTBC:1;
171 u8 RTSSC:1;
172
173 u8 bRTSBW:1;
174 u8 bPacketBW:1;
175 u8 bRTSUseShortPreamble:1;
176 u8 bRTSUseShortGI:1;
177 u8 bMulticast:1;
178 u8 bBroadcast:1;
179 u8 drv_agg_enable:1;
180 u8 reserved2:1;
181
182 /* Tx Desc related element(12-19) */
183 u8 rata_index;
184 u8 queue_index;
185 u16 txbuf_size;
186 u8 RATRIndex;
187 u8 bAMSDU:1;
188 u8 bFromAggrQ:1;
189 u8 reserved6:6;
190 u8 macId;
191 u8 priority;
192
193 /* Tx firmware related element(20-27) */
194 u8 data_rate;
195 u8 rts_rate;
196 u8 ampdu_factor;
197 u8 ampdu_density;
198 u8 DrvAggrNum;
199 u8 bdhcp;
200 u16 pkt_size;
201 u8 bIsSpecialDataFrame;
202
203 u8 bBTTxPacket;
204 u8 bIsBTProbRsp;
205 }cb_desc, *pcb_desc;
206
207 /*--------------------------Define -------------------------------------------*/
208 #define MGN_1M 0x02
209 #define MGN_2M 0x04
210 #define MGN_5_5M 0x0b
211 #define MGN_11M 0x16
212
213 #define MGN_6M 0x0c
214 #define MGN_9M 0x12
215 #define MGN_12M 0x18
216 #define MGN_18M 0x24
217 #define MGN_24M 0x30
218 #define MGN_36M 0x48
219 #define MGN_48M 0x60
220 #define MGN_54M 0x6c
221
222 #define MGN_MCS0 0x80
223 #define MGN_MCS1 0x81
224 #define MGN_MCS2 0x82
225 #define MGN_MCS3 0x83
226 #define MGN_MCS4 0x84
227 #define MGN_MCS5 0x85
228 #define MGN_MCS6 0x86
229 #define MGN_MCS7 0x87
230 #define MGN_MCS8 0x88
231 #define MGN_MCS9 0x89
232 #define MGN_MCS10 0x8a
233 #define MGN_MCS11 0x8b
234 #define MGN_MCS12 0x8c
235 #define MGN_MCS13 0x8d
236 #define MGN_MCS14 0x8e
237 #define MGN_MCS15 0x8f
238 #define MGN_MCS0_SG 0x90
239 #define MGN_MCS1_SG 0x91
240 #define MGN_MCS2_SG 0x92
241 #define MGN_MCS3_SG 0x93
242 #define MGN_MCS4_SG 0x94
243 #define MGN_MCS5_SG 0x95
244 #define MGN_MCS6_SG 0x96
245 #define MGN_MCS7_SG 0x97
246 #define MGN_MCS8_SG 0x98
247 #define MGN_MCS9_SG 0x99
248 #define MGN_MCS10_SG 0x9a
249 #define MGN_MCS11_SG 0x9b
250 #define MGN_MCS12_SG 0x9c
251 #define MGN_MCS13_SG 0x9d
252 #define MGN_MCS14_SG 0x9e
253 #define MGN_MCS15_SG 0x9f
254
255
256 enum _ReasonCode{
257 unspec_reason = 0x1,
258 auth_not_valid = 0x2,
259 deauth_lv_ss = 0x3,
260 inactivity = 0x4,
261 ap_overload = 0x5,
262 class2_err = 0x6,
263 class3_err = 0x7,
264 disas_lv_ss = 0x8,
265 asoc_not_auth = 0x9,
266
267 mic_failure = 0xe,
268
269 invalid_IE = 0x0d,
270 four_way_tmout = 0x0f,
271 two_way_tmout = 0x10,
272 IE_dismatch = 0x11,
273 invalid_Gcipher = 0x12,
274 invalid_Pcipher = 0x13,
275 invalid_AKMP = 0x14,
276 unsup_RSNIEver = 0x15,
277 invalid_RSNIE = 0x16,
278 auth_802_1x_fail= 0x17,
279 ciper_reject = 0x18,
280
281 QoS_unspec = 0x20,
282 QAP_bandwidth = 0x21,
283 poor_condition = 0x22,
284 no_facility = 0x23,
285 req_declined = 0x25,
286 invalid_param = 0x26,
287 req_not_honored= 0x27,
288 TS_not_created = 0x2F,
289 DL_not_allowed = 0x30,
290 dest_not_exist = 0x31,
291 dest_not_QSTA = 0x32,
292 };
293
294 typedef enum _HAL_DEF_VARIABLE{
295 HAL_DEF_TPC_ENABLE,
296 HAL_DEF_INIT_GAIN,
297 HAL_DEF_PROT_IMP_MODE,
298 HAL_DEF_HIGH_POWER_MECHANISM,
299 HAL_DEF_RATE_ADAPTIVE_MECHANISM,
300 HAL_DEF_ANTENNA_DIVERSITY_MECHANISM,
301 HAL_DEF_LED,
302 HAL_DEF_CW_MAX_MIN,
303
304 HAL_DEF_WOWLAN,
305 HAL_DEF_ENDPOINTS,
306 HAL_DEF_MIN_TX_POWER_DBM,
307 HAL_DEF_MAX_TX_POWER_DBM,
308 HW_DEF_EFUSE_REPG_SECTION1_FLAG,
309 HW_DEF_EFUSE_REPG_DATA,
310 HW_DEF_GPIO,
311 HAL_DEF_PCI_SUPPORT_ASPM,
312 HAL_DEF_THERMAL_VALUE,
313 HAL_DEF_USB_IN_TOKEN_REV,
314 }HAL_DEF_VARIABLE;
315
316
317 typedef enum _HW_VARIABLES{
318 HW_VAR_ETHER_ADDR,
319 HW_VAR_MULTICAST_REG,
320 HW_VAR_BASIC_RATE,
321 HW_VAR_BSSID,
322 HW_VAR_MEDIA_STATUS,
323 HW_VAR_SECURITY_CONF,
324 HW_VAR_BEACON_INTERVAL,
325 HW_VAR_ATIM_WINDOW,
326 HW_VAR_LISTEN_INTERVAL,
327 HW_VAR_CS_COUNTER,
328 HW_VAR_DEFAULTKEY0,
329 HW_VAR_DEFAULTKEY1,
330 HW_VAR_DEFAULTKEY2,
331 HW_VAR_DEFAULTKEY3,
332 HW_VAR_SIFS,
333 HW_VAR_DIFS,
334 HW_VAR_EIFS,
335 HW_VAR_SLOT_TIME,
336 HW_VAR_ACK_PREAMBLE,
337 HW_VAR_CW_CONFIG,
338 HW_VAR_CW_VALUES,
339 HW_VAR_RATE_FALLBACK_CONTROL,
340 HW_VAR_CONTENTION_WINDOW,
341 HW_VAR_RETRY_COUNT,
342 HW_VAR_TR_SWITCH,
343 HW_VAR_COMMAND,
344 HW_VAR_WPA_CONFIG,
345 HW_VAR_AMPDU_MIN_SPACE,
346 HW_VAR_SHORTGI_DENSITY,
347 HW_VAR_AMPDU_FACTOR,
348 HW_VAR_MCS_RATE_AVAILABLE,
349 HW_VAR_AC_PARAM,
350 HW_VAR_ACM_CTRL,
351 HW_VAR_DIS_Req_Qsize,
352 HW_VAR_CCX_CHNL_LOAD,
353 HW_VAR_CCX_NOISE_HISTOGRAM,
354 HW_VAR_CCX_CLM_NHM,
355 HW_VAR_TxOPLimit,
356 HW_VAR_TURBO_MODE,
357 HW_VAR_RF_STATE,
358 HW_VAR_RF_OFF_BY_HW,
359 HW_VAR_BUS_SPEED,
360 HW_VAR_SET_DEV_POWER,
361
362 HW_VAR_RCR,
363 HW_VAR_RATR_0,
364 HW_VAR_RRSR,
365 HW_VAR_CPU_RST,
366 HW_VAR_CECHK_BSSID,
367 HW_VAR_LBK_MODE,
368 HW_VAR_AES_11N_FIX,
369 HW_VAR_USB_RX_AGGR,
370 HW_VAR_USER_CONTROL_TURBO_MODE,
371 HW_VAR_RETRY_LIMIT,
372 HW_VAR_INIT_TX_RATE,
373 HW_VAR_TX_RATE_REG,
374 HW_VAR_EFUSE_USAGE,
375 HW_VAR_EFUSE_BYTES,
376 HW_VAR_AUTOLOAD_STATUS,
377 HW_VAR_RF_2R_DISABLE,
378 HW_VAR_SET_RPWM,
379 HW_VAR_H2C_FW_PWRMODE,
380 HW_VAR_H2C_FW_JOINBSSRPT,
381 HW_VAR_1X1_RECV_COMBINE,
382 HW_VAR_STOP_SEND_BEACON,
383 HW_VAR_TSF_TIMER,
384 HW_VAR_IO_CMD,
385
386 HW_VAR_RF_RECOVERY,
387 HW_VAR_H2C_FW_UPDATE_GTK,
388 HW_VAR_WF_MASK,
389 HW_VAR_WF_CRC,
390 HW_VAR_WF_IS_MAC_ADDR,
391 HW_VAR_H2C_FW_OFFLOAD,
392 HW_VAR_RESET_WFCRC,
393
394 HW_VAR_HANDLE_FW_C2H,
395 HW_VAR_DL_FW_RSVD_PAGE,
396 HW_VAR_AID,
397 HW_VAR_HW_SEQ_ENABLE,
398 HW_VAR_CORRECT_TSF,
399 HW_VAR_BCN_VALID,
400 HW_VAR_FWLPS_RF_ON,
401 HW_VAR_DUAL_TSF_RST,
402 HW_VAR_SWITCH_EPHY_WoWLAN,
403 HW_VAR_INT_MIGRATION,
404 HW_VAR_INT_AC,
405 HW_VAR_RF_TIMING,
406 }HW_VARIABLES;
407
408 typedef enum _RT_OP_MODE{
409 RT_OP_MODE_AP,
410 RT_OP_MODE_INFRASTRUCTURE,
411 RT_OP_MODE_IBSS,
412 RT_OP_MODE_NO_LINK,
413 }RT_OP_MODE, *PRT_OP_MODE;
414
415
416 #define aSifsTime (((priv->rtllib->current_network.mode == IEEE_A)||(priv->rtllib->current_network.mode == IEEE_N_24G)||(priv->rtllib->current_network.mode == IEEE_N_5G))? 16 : 10)
417
418 #define MGMT_QUEUE_NUM 5
419
420 #define IEEE_CMD_SET_WPA_PARAM 1
421 #define IEEE_CMD_SET_WPA_IE 2
422 #define IEEE_CMD_SET_ENCRYPTION 3
423 #define IEEE_CMD_MLME 4
424
425 #define IEEE_PARAM_WPA_ENABLED 1
426 #define IEEE_PARAM_TKIP_COUNTERMEASURES 2
427 #define IEEE_PARAM_DROP_UNENCRYPTED 3
428 #define IEEE_PARAM_PRIVACY_INVOKED 4
429 #define IEEE_PARAM_AUTH_ALGS 5
430 #define IEEE_PARAM_IEEE_802_1X 6
431 #define IEEE_PARAM_WPAX_SELECT 7
432 #define IEEE_PROTO_WPA 1
433 #define IEEE_PROTO_RSN 2
434 #define IEEE_WPAX_USEGROUP 0
435 #define IEEE_WPAX_WEP40 1
436 #define IEEE_WPAX_TKIP 2
437 #define IEEE_WPAX_WRAP 3
438 #define IEEE_WPAX_CCMP 4
439 #define IEEE_WPAX_WEP104 5
440
441 #define IEEE_KEY_MGMT_IEEE8021X 1
442 #define IEEE_KEY_MGMT_PSK 2
443
444 #define IEEE_MLME_STA_DEAUTH 1
445 #define IEEE_MLME_STA_DISASSOC 2
446
447
448 #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
449 #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
450 #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
451 #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
452 #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
453 #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
454 #define IEEE_CRYPT_ALG_NAME_LEN 16
455
456 #define MAX_IE_LEN 0xff
457 #define RT_ASSERT_RET(_Exp) do {} while(0)
458 #define RT_ASSERT_RET_VALUE(_Exp,Ret) do {} while(0)
459
460 typedef struct ieee_param {
461 u32 cmd;
462 u8 sta_addr[ETH_ALEN];
463 union {
464 struct {
465 u8 name;
466 u32 value;
467 } wpa_param;
468 struct {
469 u32 len;
470 u8 reserved[32];
471 u8 data[0];
472 } wpa_ie;
473 struct{
474 int command;
475 int reason_code;
476 } mlme;
477 struct {
478 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
479 u8 set_tx;
480 u32 err;
481 u8 idx;
482 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
483 u16 key_len;
484 u8 key[0];
485 } crypt;
486 } u;
487 }ieee_param;
488
489
490 #if WIRELESS_EXT < 17
491 #define IW_QUAL_QUAL_INVALID 0x10
492 #define IW_QUAL_LEVEL_INVALID 0x20
493 #define IW_QUAL_NOISE_INVALID 0x40
494 #define IW_QUAL_QUAL_UPDATED 0x1
495 #define IW_QUAL_LEVEL_UPDATED 0x2
496 #define IW_QUAL_NOISE_UPDATED 0x4
497 #endif
498
499 #define MSECS(t) msecs_to_jiffies(t)
500 #define msleep_interruptible_rsl msleep_interruptible
501
502 #define RTLLIB_DATA_LEN 2304
503 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
504 6.2.1.1.2.
505
506 The figure in section 7.1.2 suggests a body size of up to 2312
507 bytes is allowed, which is a bit confusing, I suspect this
508 represents the 2304 bytes of real data, plus a possible 8 bytes of
509 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
510 #define RTLLIB_1ADDR_LEN 10
511 #define RTLLIB_2ADDR_LEN 16
512 #define RTLLIB_3ADDR_LEN 24
513 #define RTLLIB_4ADDR_LEN 30
514 #define RTLLIB_FCS_LEN 4
515 #define RTLLIB_HLEN (RTLLIB_4ADDR_LEN)
516 #define RTLLIB_FRAME_LEN (RTLLIB_DATA_LEN + RTLLIB_HLEN)
517 #define RTLLIB_MGMT_HDR_LEN 24
518 #define RTLLIB_DATA_HDR3_LEN 24
519 #define RTLLIB_DATA_HDR4_LEN 30
520
521 #define RTLLIB_SKBBUFFER_SIZE 2500
522
523 #define MIN_FRAG_THRESHOLD 256U
524 #define MAX_FRAG_THRESHOLD 2346U
525 #define MAX_HT_DATA_FRAG_THRESHOLD 0x2000
526
527 #define HT_AMSDU_SIZE_4K 3839
528 #define HT_AMSDU_SIZE_8K 7935
529
530 /* Frame control field constants */
531 #define RTLLIB_FCTL_VERS 0x0003
532 #define RTLLIB_FCTL_FTYPE 0x000c
533 #define RTLLIB_FCTL_STYPE 0x00f0
534 #define RTLLIB_FCTL_FRAMETYPE 0x00fc
535 #define RTLLIB_FCTL_TODS 0x0100
536 #define RTLLIB_FCTL_FROMDS 0x0200
537 #define RTLLIB_FCTL_DSTODS 0x0300
538 #define RTLLIB_FCTL_MOREFRAGS 0x0400
539 #define RTLLIB_FCTL_RETRY 0x0800
540 #define RTLLIB_FCTL_PM 0x1000
541 #define RTLLIB_FCTL_MOREDATA 0x2000
542 #define RTLLIB_FCTL_WEP 0x4000
543 #define RTLLIB_FCTL_ORDER 0x8000
544
545 #define RTLLIB_FTYPE_MGMT 0x0000
546 #define RTLLIB_FTYPE_CTL 0x0004
547 #define RTLLIB_FTYPE_DATA 0x0008
548
549 /* management */
550 #define RTLLIB_STYPE_ASSOC_REQ 0x0000
551 #define RTLLIB_STYPE_ASSOC_RESP 0x0010
552 #define RTLLIB_STYPE_REASSOC_REQ 0x0020
553 #define RTLLIB_STYPE_REASSOC_RESP 0x0030
554 #define RTLLIB_STYPE_PROBE_REQ 0x0040
555 #define RTLLIB_STYPE_PROBE_RESP 0x0050
556 #define RTLLIB_STYPE_BEACON 0x0080
557 #define RTLLIB_STYPE_ATIM 0x0090
558 #define RTLLIB_STYPE_DISASSOC 0x00A0
559 #define RTLLIB_STYPE_AUTH 0x00B0
560 #define RTLLIB_STYPE_DEAUTH 0x00C0
561 #define RTLLIB_STYPE_MANAGE_ACT 0x00D0
562
563 /* control */
564 #define RTLLIB_STYPE_PSPOLL 0x00A0
565 #define RTLLIB_STYPE_RTS 0x00B0
566 #define RTLLIB_STYPE_CTS 0x00C0
567 #define RTLLIB_STYPE_ACK 0x00D0
568 #define RTLLIB_STYPE_CFEND 0x00E0
569 #define RTLLIB_STYPE_CFENDACK 0x00F0
570 #define RTLLIB_STYPE_BLOCKACK 0x0094
571
572 /* data */
573 #define RTLLIB_STYPE_DATA 0x0000
574 #define RTLLIB_STYPE_DATA_CFACK 0x0010
575 #define RTLLIB_STYPE_DATA_CFPOLL 0x0020
576 #define RTLLIB_STYPE_DATA_CFACKPOLL 0x0030
577 #define RTLLIB_STYPE_NULLFUNC 0x0040
578 #define RTLLIB_STYPE_CFACK 0x0050
579 #define RTLLIB_STYPE_CFPOLL 0x0060
580 #define RTLLIB_STYPE_CFACKPOLL 0x0070
581 #define RTLLIB_STYPE_QOS_DATA 0x0080
582 #define RTLLIB_STYPE_QOS_NULL 0x00C0
583
584 #define RTLLIB_SCTL_FRAG 0x000F
585 #define RTLLIB_SCTL_SEQ 0xFFF0
586
587 /* QOS control */
588 #define RTLLIB_QCTL_TID 0x000F
589
590 #define FC_QOS_BIT BIT7
591 #define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false )
592 #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
593 #define IsQoSDataFrame(pframe) ((*(u16*)pframe&(RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == (RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA))
594 #define Frame_Order(pframe) (*(u16*)pframe&RTLLIB_FCTL_ORDER)
595 #define SN_LESS(a, b) (((a-b)&0x800)!=0)
596 #define SN_EQUAL(a, b) (a == b)
597 #define MAX_DEV_ADDR_SIZE 8
598
599 typedef enum _ACT_CATEGORY{
600 ACT_CAT_QOS = 1,
601 ACT_CAT_DLS = 2,
602 ACT_CAT_BA = 3,
603 ACT_CAT_HT = 7,
604 ACT_CAT_WMM = 17,
605 } ACT_CATEGORY, *PACT_CATEGORY;
606
607 typedef enum _TS_ACTION{
608 ACT_ADDTSREQ = 0,
609 ACT_ADDTSRSP = 1,
610 ACT_DELTS = 2,
611 ACT_SCHEDULE = 3,
612 } TS_ACTION, *PTS_ACTION;
613
614 typedef enum _BA_ACTION{
615 ACT_ADDBAREQ = 0,
616 ACT_ADDBARSP = 1,
617 ACT_DELBA = 2,
618 } BA_ACTION, *PBA_ACTION;
619
620 typedef enum _InitialGainOpType{
621 IG_Backup=0,
622 IG_Restore,
623 IG_Max
624 }InitialGainOpType;
625 typedef enum _LED_CTL_MODE{
626 LED_CTL_POWER_ON = 1,
627 LED_CTL_LINK = 2,
628 LED_CTL_NO_LINK = 3,
629 LED_CTL_TX = 4,
630 LED_CTL_RX = 5,
631 LED_CTL_SITE_SURVEY = 6,
632 LED_CTL_POWER_OFF = 7,
633 LED_CTL_START_TO_LINK = 8,
634 LED_CTL_START_WPS = 9,
635 LED_CTL_STOP_WPS = 10,
636 LED_CTL_START_WPS_BOTTON = 11,
637 LED_CTL_STOP_WPS_FAIL = 12,
638 LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
639 }LED_CTL_MODE;
640
641 typedef enum _RT_RF_TYPE_DEF
642 {
643 RF_1T2R = 0,
644 RF_2T4R,
645 RF_2T2R,
646 RF_1T1R,
647 RF_2T2R_GREEN,
648 RF_819X_MAX_TYPE
649 }RT_RF_TYPE_DEF;
650
651 typedef enum _WIRELESS_MODE {
652 WIRELESS_MODE_UNKNOWN = 0x00,
653 WIRELESS_MODE_A = 0x01,
654 WIRELESS_MODE_B = 0x02,
655 WIRELESS_MODE_G = 0x04,
656 WIRELESS_MODE_AUTO = 0x08,
657 WIRELESS_MODE_N_24G = 0x10,
658 WIRELESS_MODE_N_5G = 0x20
659 } WIRELESS_MODE;
660
661 typedef enum _NETWORK_TYPE{
662 WIRELESS_11B = 1,
663 WIRELESS_11G = 2,
664 WIRELESS_11A = 4,
665 WIRELESS_11N = 8
666 } WIRELESS_NETWORK_TYPE;
667
668 #define OUI_SUBTYPE_WMM_INFO 0
669 #define OUI_SUBTYPE_WMM_PARAM 1
670 #define OUI_SUBTYPE_QOS_CAPABI 5
671
672 /* debug macros */
673 extern u32 rtllib_debug_level;
674 #define RTLLIB_DEBUG(level, fmt, args...) \
675 do { if (rtllib_debug_level & (level)) \
676 printk(KERN_DEBUG "rtllib: " fmt, ## args); } while (0)
677 #define RTLLIB_DEBUG_DATA(level, data, datalen) \
678 do{ if ((rtllib_debug_level & (level)) == (level)) \
679 { \
680 int i; \
681 u8* pdata = (u8*) data; \
682 printk(KERN_DEBUG "rtllib: %s()\n", __func__); \
683 for (i=0; i<(int)(datalen); i++) \
684 { \
685 printk("%2.2x ", pdata[i]); \
686 if ((i+1)%16 == 0) printk("\n"); \
687 } \
688 printk("\n"); \
689 } \
690 } while (0)
691
692 #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
693 #define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
694
695 /*
696 * To use the debug system;
697 *
698 * If you are defining a new debug classification, simply add it to the #define
699 * list here in the form of:
700 *
701 * #define RTLLIB_DL_xxxx VALUE
702 *
703 * shifting value to the left one bit from the previous entry. xxxx should be
704 * the name of the classification (for example, WEP)
705 *
706 * You then need to either add a RTLLIB_xxxx_DEBUG() macro definition for your
707 * classification, or use RTLLIB_DEBUG(RTLLIB_DL_xxxx, ...) whenever you want
708 * to send output to that classification.
709 *
710 * To add your debug level to the list of levels seen when you perform
711 *
712 * % cat /proc/net/ipw/debug_level
713 *
714 * you simply need to add your entry to the ipw_debug_levels array.
715 *
716 *
717 */
718
719 #define RTLLIB_DL_INFO (1<<0)
720 #define RTLLIB_DL_WX (1<<1)
721 #define RTLLIB_DL_SCAN (1<<2)
722 #define RTLLIB_DL_STATE (1<<3)
723 #define RTLLIB_DL_MGMT (1<<4)
724 #define RTLLIB_DL_FRAG (1<<5)
725 #define RTLLIB_DL_EAP (1<<6)
726 #define RTLLIB_DL_DROP (1<<7)
727
728 #define RTLLIB_DL_TX (1<<8)
729 #define RTLLIB_DL_RX (1<<9)
730
731 #define RTLLIB_DL_HT (1<<10)
732 #define RTLLIB_DL_BA (1<<11)
733 #define RTLLIB_DL_TS (1<<12)
734 #define RTLLIB_DL_QOS (1<<13)
735 #define RTLLIB_DL_REORDER (1<<14)
736 #define RTLLIB_DL_IOT (1<<15)
737 #define RTLLIB_DL_IPS (1<<16)
738 #define RTLLIB_DL_TRACE (1<<29)
739 #define RTLLIB_DL_DATA (1<<30)
740 #define RTLLIB_DL_ERR (1<<31)
741 #define RTLLIB_ERROR(f, a...) printk(KERN_ERR "rtllib: " f, ## a)
742 #define RTLLIB_WARNING(f, a...) printk(KERN_WARNING "rtllib: " f, ## a)
743 #define RTLLIB_DEBUG_INFO(f, a...) RTLLIB_DEBUG(RTLLIB_DL_INFO, f, ## a)
744
745 #define RTLLIB_DEBUG_WX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_WX, f, ## a)
746 #define RTLLIB_DEBUG_SCAN(f, a...) RTLLIB_DEBUG(RTLLIB_DL_SCAN, f, ## a)
747 #define RTLLIB_DEBUG_STATE(f, a...) RTLLIB_DEBUG(RTLLIB_DL_STATE, f, ## a)
748 #define RTLLIB_DEBUG_MGMT(f, a...) RTLLIB_DEBUG(RTLLIB_DL_MGMT, f, ## a)
749 #define RTLLIB_DEBUG_FRAG(f, a...) RTLLIB_DEBUG(RTLLIB_DL_FRAG, f, ## a)
750 #define RTLLIB_DEBUG_EAP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_EAP, f, ## a)
751 #define RTLLIB_DEBUG_DROP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_DROP, f, ## a)
752 #define RTLLIB_DEBUG_TX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_TX, f, ## a)
753 #define RTLLIB_DEBUG_RX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_RX, f, ## a)
754 #define RTLLIB_DEBUG_QOS(f, a...) RTLLIB_DEBUG(RTLLIB_DL_QOS, f, ## a)
755
756 /* Added by Annie, 2005-11-22. */
757 #define MAX_STR_LEN 64
758 /* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
759 #define PRINTABLE(_ch) (_ch>'!' && _ch<'~')
760 #define RTLLIB_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
761 if ((_Comp) & level) \
762 { \
763 int __i; \
764 u8 buffer[MAX_STR_LEN]; \
765 int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ; \
766 memset(buffer, 0, MAX_STR_LEN); \
767 memcpy(buffer, (u8 *)_Ptr, length ); \
768 for ( __i=0; __i<MAX_STR_LEN; __i++ ) \
769 { \
770 if ( !PRINTABLE(buffer[__i]) ) buffer[__i] = '?'; \
771 } \
772 buffer[length] = '\0'; \
773 printk("Rtl819x: "); \
774 printk(_TitleString); \
775 printk(": %d, <%s>\n", _Len, buffer); \
776 }
777 #ifndef ETH_P_PAE
778 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
779 #define ETH_P_IP 0x0800 /* Internet Protocol packet */
780 #define ETH_P_ARP 0x0806 /* Address Resolution packet */
781 #endif /* ETH_P_PAE */
782
783 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
784
785 #ifndef ETH_P_80211_RAW
786 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
787 #endif
788
789 /* IEEE 802.11 defines */
790
791 #define P80211_OUI_LEN 3
792
793 struct rtllib_snap_hdr {
794
795 u8 dsap; /* always 0xAA */
796 u8 ssap; /* always 0xAA */
797 u8 ctrl; /* always 0x03 */
798 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
799
800 } __attribute__ ((packed));
801
802 enum _REG_PREAMBLE_MODE{
803 PREAMBLE_LONG = 1,
804 PREAMBLE_AUTO = 2,
805 PREAMBLE_SHORT= 3,
806 };
807
808 #define SNAP_SIZE sizeof(struct rtllib_snap_hdr)
809
810 #define WLAN_FC_GET_VERS(fc) ((fc) & RTLLIB_FCTL_VERS)
811 #define WLAN_FC_GET_TYPE(fc) ((fc) & RTLLIB_FCTL_FTYPE)
812 #define WLAN_FC_GET_STYPE(fc) ((fc) & RTLLIB_FCTL_STYPE)
813 #define WLAN_FC_MORE_DATA(fc) ((fc) & RTLLIB_FCTL_MOREDATA)
814
815 #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & RTLLIB_FCTL_FRAMETYPE)
816 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG)
817 #define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4)
818
819 /* Authentication algorithms */
820 #define WLAN_AUTH_OPEN 0
821 #define WLAN_AUTH_SHARED_KEY 1
822 #define WLAN_AUTH_LEAP 128
823
824 #define WLAN_AUTH_CHALLENGE_LEN 128
825
826 #define WLAN_CAPABILITY_ESS (1<<0)
827 #define WLAN_CAPABILITY_IBSS (1<<1)
828 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
829 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
830 #define WLAN_CAPABILITY_PRIVACY (1<<4)
831 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
832 #define WLAN_CAPABILITY_PBCC (1<<6)
833 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
834 #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
835 #define WLAN_CAPABILITY_QOS (1<<9)
836 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
837 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
838
839 /* 802.11g ERP information element */
840 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
841 #define WLAN_ERP_USE_PROTECTION (1<<1)
842 #define WLAN_ERP_BARKER_PREAMBLE (1<<2)
843
844 /* Status codes */
845 enum rtllib_statuscode {
846 WLAN_STATUS_SUCCESS = 0,
847 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
848 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
849 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
850 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
851 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
852 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
853 WLAN_STATUS_CHALLENGE_FAIL = 15,
854 WLAN_STATUS_AUTH_TIMEOUT = 16,
855 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
856 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
857 /* 802.11b */
858 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
859 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
860 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
861 /* 802.11h */
862 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
863 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
864 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
865 /* 802.11g */
866 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
867 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
868 /* 802.11i */
869 WLAN_STATUS_INVALID_IE = 40,
870 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
871 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
872 WLAN_STATUS_INVALID_AKMP = 43,
873 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
874 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
875 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
876 };
877
878 /* Reason codes */
879 enum rtllib_reasoncode {
880 WLAN_REASON_UNSPECIFIED = 1,
881 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
882 WLAN_REASON_DEAUTH_LEAVING = 3,
883 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
884 WLAN_REASON_DISASSOC_AP_BUSY = 5,
885 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
886 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
887 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
888 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
889 /* 802.11h */
890 WLAN_REASON_DISASSOC_BAD_POWER = 10,
891 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
892 /* 802.11i */
893 WLAN_REASON_INVALID_IE = 13,
894 WLAN_REASON_MIC_FAILURE = 14,
895 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
896 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
897 WLAN_REASON_IE_DIFFERENT = 17,
898 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
899 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
900 WLAN_REASON_INVALID_AKMP = 20,
901 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
902 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
903 WLAN_REASON_IEEE8021X_FAILED = 23,
904 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
905 };
906
907 #define RTLLIB_STATMASK_SIGNAL (1<<0)
908 #define RTLLIB_STATMASK_RSSI (1<<1)
909 #define RTLLIB_STATMASK_NOISE (1<<2)
910 #define RTLLIB_STATMASK_RATE (1<<3)
911 #define RTLLIB_STATMASK_WEMASK 0x7
912
913 #define RTLLIB_CCK_MODULATION (1<<0)
914 #define RTLLIB_OFDM_MODULATION (1<<1)
915
916 #define RTLLIB_24GHZ_BAND (1<<0)
917 #define RTLLIB_52GHZ_BAND (1<<1)
918
919 #define RTLLIB_CCK_RATE_LEN 4
920 #define RTLLIB_CCK_RATE_1MB 0x02
921 #define RTLLIB_CCK_RATE_2MB 0x04
922 #define RTLLIB_CCK_RATE_5MB 0x0B
923 #define RTLLIB_CCK_RATE_11MB 0x16
924 #define RTLLIB_OFDM_RATE_LEN 8
925 #define RTLLIB_OFDM_RATE_6MB 0x0C
926 #define RTLLIB_OFDM_RATE_9MB 0x12
927 #define RTLLIB_OFDM_RATE_12MB 0x18
928 #define RTLLIB_OFDM_RATE_18MB 0x24
929 #define RTLLIB_OFDM_RATE_24MB 0x30
930 #define RTLLIB_OFDM_RATE_36MB 0x48
931 #define RTLLIB_OFDM_RATE_48MB 0x60
932 #define RTLLIB_OFDM_RATE_54MB 0x6C
933 #define RTLLIB_BASIC_RATE_MASK 0x80
934
935 #define RTLLIB_CCK_RATE_1MB_MASK (1<<0)
936 #define RTLLIB_CCK_RATE_2MB_MASK (1<<1)
937 #define RTLLIB_CCK_RATE_5MB_MASK (1<<2)
938 #define RTLLIB_CCK_RATE_11MB_MASK (1<<3)
939 #define RTLLIB_OFDM_RATE_6MB_MASK (1<<4)
940 #define RTLLIB_OFDM_RATE_9MB_MASK (1<<5)
941 #define RTLLIB_OFDM_RATE_12MB_MASK (1<<6)
942 #define RTLLIB_OFDM_RATE_18MB_MASK (1<<7)
943 #define RTLLIB_OFDM_RATE_24MB_MASK (1<<8)
944 #define RTLLIB_OFDM_RATE_36MB_MASK (1<<9)
945 #define RTLLIB_OFDM_RATE_48MB_MASK (1<<10)
946 #define RTLLIB_OFDM_RATE_54MB_MASK (1<<11)
947
948 #define RTLLIB_CCK_RATES_MASK 0x0000000F
949 #define RTLLIB_CCK_BASIC_RATES_MASK (RTLLIB_CCK_RATE_1MB_MASK | \
950 RTLLIB_CCK_RATE_2MB_MASK)
951 #define RTLLIB_CCK_DEFAULT_RATES_MASK (RTLLIB_CCK_BASIC_RATES_MASK | \
952 RTLLIB_CCK_RATE_5MB_MASK | \
953 RTLLIB_CCK_RATE_11MB_MASK)
954
955 #define RTLLIB_OFDM_RATES_MASK 0x00000FF0
956 #define RTLLIB_OFDM_BASIC_RATES_MASK (RTLLIB_OFDM_RATE_6MB_MASK | \
957 RTLLIB_OFDM_RATE_12MB_MASK | \
958 RTLLIB_OFDM_RATE_24MB_MASK)
959 #define RTLLIB_OFDM_DEFAULT_RATES_MASK (RTLLIB_OFDM_BASIC_RATES_MASK | \
960 RTLLIB_OFDM_RATE_9MB_MASK | \
961 RTLLIB_OFDM_RATE_18MB_MASK | \
962 RTLLIB_OFDM_RATE_36MB_MASK | \
963 RTLLIB_OFDM_RATE_48MB_MASK | \
964 RTLLIB_OFDM_RATE_54MB_MASK)
965 #define RTLLIB_DEFAULT_RATES_MASK (RTLLIB_OFDM_DEFAULT_RATES_MASK | \
966 RTLLIB_CCK_DEFAULT_RATES_MASK)
967
968 #define RTLLIB_NUM_OFDM_RATES 8
969 #define RTLLIB_NUM_CCK_RATES 4
970 #define RTLLIB_OFDM_SHIFT_MASK_A 4
971
972
973 /* this is stolen and modified from the madwifi driver*/
974 #define RTLLIB_FC0_TYPE_MASK 0x0c
975 #define RTLLIB_FC0_TYPE_DATA 0x08
976 #define RTLLIB_FC0_SUBTYPE_MASK 0xB0
977 #define RTLLIB_FC0_SUBTYPE_QOS 0x80
978
979 #define RTLLIB_QOS_HAS_SEQ(fc) \
980 (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \
981 (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS))
982
983 /* this is stolen from ipw2200 driver */
984 #define IEEE_IBSS_MAC_HASH_SIZE 31
985 struct ieee_ibss_seq {
986 u8 mac[ETH_ALEN];
987 u16 seq_num[17];
988 u16 frag_num[17];
989 unsigned long packet_time[17];
990 struct list_head list;
991 };
992
993 /* NOTE: This data is for statistical purposes; not all hardware provides this
994 * information for frames received. Not setting these will not cause
995 * any adverse affects. */
996 struct rtllib_rx_stats {
997 #if 1
998 u32 mac_time[2];
999 s8 rssi;
1000 u8 signal;
1001 u8 noise;
1002 u16 rate; /* in 100 kbps */
1003 u8 received_channel;
1004 u8 control;
1005 u8 mask;
1006 u8 freq;
1007 u16 len;
1008 u64 tsf;
1009 u32 beacon_time;
1010 u8 nic_type;
1011 u16 Length;
1012 u8 SignalQuality;
1013 s32 RecvSignalPower;
1014 s8 RxPower;
1015 u8 SignalStrength;
1016 u16 bHwError:1;
1017 u16 bCRC:1;
1018 u16 bICV:1;
1019 u16 bShortPreamble:1;
1020 u16 Antenna:1;
1021 u16 Decrypted:1;
1022 u16 Wakeup:1;
1023 u16 Reserved0:1;
1024 u8 AGC;
1025 u32 TimeStampLow;
1026 u32 TimeStampHigh;
1027 bool bShift;
1028 bool bIsQosData;
1029 u8 UserPriority;
1030
1031 u8 RxDrvInfoSize;
1032 u8 RxBufShift;
1033 bool bIsAMPDU;
1034 bool bFirstMPDU;
1035 bool bContainHTC;
1036 bool RxIs40MHzPacket;
1037 u32 RxPWDBAll;
1038 u8 RxMIMOSignalStrength[4];
1039 s8 RxMIMOSignalQuality[2];
1040 bool bPacketMatchBSSID;
1041 bool bIsCCK;
1042 bool bPacketToSelf;
1043 u8* virtual_address;
1044 u16 packetlength;
1045 u16 fraglength;
1046 u16 fragoffset;
1047 u16 ntotalfrag;
1048 bool bisrxaggrsubframe;
1049 bool bPacketBeacon;
1050 bool bToSelfBA;
1051 char cck_adc_pwdb[4];
1052 u16 Seq_Num;
1053 u8 nTotalAggPkt;
1054 #endif
1055
1056 };
1057
1058 /* IEEE 802.11 requires that STA supports concurrent reception of at least
1059 * three fragmented frames. This define can be increased to support more
1060 * concurrent frames, but it should be noted that each entry can consume about
1061 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
1062 #define RTLLIB_FRAG_CACHE_LEN 4
1063
1064 struct rtllib_frag_entry {
1065 unsigned long first_frag_time;
1066 unsigned int seq;
1067 unsigned int last_frag;
1068 struct sk_buff *skb;
1069 u8 src_addr[ETH_ALEN];
1070 u8 dst_addr[ETH_ALEN];
1071 };
1072
1073 struct rtllib_stats {
1074 unsigned int tx_unicast_frames;
1075 unsigned int tx_multicast_frames;
1076 unsigned int tx_fragments;
1077 unsigned int tx_unicast_octets;
1078 unsigned int tx_multicast_octets;
1079 unsigned int tx_deferred_transmissions;
1080 unsigned int tx_single_retry_frames;
1081 unsigned int tx_multiple_retry_frames;
1082 unsigned int tx_retry_limit_exceeded;
1083 unsigned int tx_discards;
1084 unsigned int rx_unicast_frames;
1085 unsigned int rx_multicast_frames;
1086 unsigned int rx_fragments;
1087 unsigned int rx_unicast_octets;
1088 unsigned int rx_multicast_octets;
1089 unsigned int rx_fcs_errors;
1090 unsigned int rx_discards_no_buffer;
1091 unsigned int tx_discards_wrong_sa;
1092 unsigned int rx_discards_undecryptable;
1093 unsigned int rx_message_in_msg_fragments;
1094 unsigned int rx_message_in_bad_msg_fragments;
1095 };
1096
1097 struct rtllib_device;
1098
1099 #include "rtllib_crypt.h"
1100
1101 #define SEC_KEY_1 (1<<0)
1102 #define SEC_KEY_2 (1<<1)
1103 #define SEC_KEY_3 (1<<2)
1104 #define SEC_KEY_4 (1<<3)
1105 #define SEC_ACTIVE_KEY (1<<4)
1106 #define SEC_AUTH_MODE (1<<5)
1107 #define SEC_UNICAST_GROUP (1<<6)
1108 #define SEC_LEVEL (1<<7)
1109 #define SEC_ENABLED (1<<8)
1110 #define SEC_ENCRYPT (1<<9)
1111
1112 #define SEC_LEVEL_0 0 /* None */
1113 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
1114 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
1115 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
1116 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
1117
1118 #define SEC_ALG_NONE 0
1119 #define SEC_ALG_WEP 1
1120 #define SEC_ALG_TKIP 2
1121 #define SEC_ALG_CCMP 4
1122
1123 #define WEP_KEYS 4
1124 #define WEP_KEY_LEN 13
1125 #define SCM_KEY_LEN 32
1126 #define SCM_TEMPORAL_KEY_LENGTH 16
1127
1128 struct rtllib_security {
1129 u16 active_key:2,
1130 enabled:1,
1131 auth_mode:2,
1132 auth_algo:4,
1133 unicast_uses_group:1,
1134 encrypt:1;
1135 u8 key_sizes[WEP_KEYS];
1136 u8 keys[WEP_KEYS][SCM_KEY_LEN];
1137 u8 level;
1138 u16 flags;
1139 } __attribute__ ((packed));
1140
1141
1142 /*
1143 802.11 data frame from AP
1144 ,-------------------------------------------------------------------.
1145 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1146 |------|------|---------|---------|---------|------|---------|------|
1147 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1148 | | tion | (BSSID) | | | ence | data | |
1149 `-------------------------------------------------------------------'
1150 Total: 28-2340 bytes
1151 */
1152
1153 /* Management Frame Information Element Types */
1154 enum rtllib_mfie {
1155 MFIE_TYPE_SSID = 0,
1156 MFIE_TYPE_RATES = 1,
1157 MFIE_TYPE_FH_SET = 2,
1158 MFIE_TYPE_DS_SET = 3,
1159 MFIE_TYPE_CF_SET = 4,
1160 MFIE_TYPE_TIM = 5,
1161 MFIE_TYPE_IBSS_SET = 6,
1162 MFIE_TYPE_COUNTRY = 7,
1163 MFIE_TYPE_HOP_PARAMS = 8,
1164 MFIE_TYPE_HOP_TABLE = 9,
1165 MFIE_TYPE_REQUEST = 10,
1166 MFIE_TYPE_CHALLENGE = 16,
1167 MFIE_TYPE_POWER_CONSTRAINT = 32,
1168 MFIE_TYPE_POWER_CAPABILITY = 33,
1169 MFIE_TYPE_TPC_REQUEST = 34,
1170 MFIE_TYPE_TPC_REPORT = 35,
1171 MFIE_TYPE_SUPP_CHANNELS = 36,
1172 MFIE_TYPE_CSA = 37,
1173 MFIE_TYPE_MEASURE_REQUEST = 38,
1174 MFIE_TYPE_MEASURE_REPORT = 39,
1175 MFIE_TYPE_QUIET = 40,
1176 MFIE_TYPE_IBSS_DFS = 41,
1177 MFIE_TYPE_ERP = 42,
1178 MFIE_TYPE_HT_CAP= 45,
1179 MFIE_TYPE_RSN = 48,
1180 MFIE_TYPE_RATES_EX = 50,
1181 MFIE_TYPE_HT_INFO= 61,
1182 MFIE_TYPE_AIRONET=133,
1183 MFIE_TYPE_GENERIC = 221,
1184 MFIE_TYPE_QOS_PARAMETER = 222,
1185 };
1186
1187 /* Minimal header; can be used for passing 802.11 frames with sufficient
1188 * information to determine what type of underlying data type is actually
1189 * stored in the data. */
1190 struct rtllib_pspoll_hdr {
1191 __le16 frame_ctl;
1192 __le16 aid;
1193 u8 bssid[ETH_ALEN];
1194 u8 ta[ETH_ALEN];
1195 } __attribute__ ((packed));
1196
1197 struct rtllib_hdr {
1198 __le16 frame_ctl;
1199 __le16 duration_id;
1200 u8 payload[0];
1201 } __attribute__ ((packed));
1202
1203 struct rtllib_hdr_1addr {
1204 __le16 frame_ctl;
1205 __le16 duration_id;
1206 u8 addr1[ETH_ALEN];
1207 u8 payload[0];
1208 } __attribute__ ((packed));
1209
1210 struct rtllib_hdr_2addr {
1211 __le16 frame_ctl;
1212 __le16 duration_id;
1213 u8 addr1[ETH_ALEN];
1214 u8 addr2[ETH_ALEN];
1215 u8 payload[0];
1216 } __attribute__ ((packed));
1217
1218 struct rtllib_hdr_3addr {
1219 __le16 frame_ctl;
1220 __le16 duration_id;
1221 u8 addr1[ETH_ALEN];
1222 u8 addr2[ETH_ALEN];
1223 u8 addr3[ETH_ALEN];
1224 __le16 seq_ctl;
1225 u8 payload[0];
1226 } __attribute__ ((packed));
1227
1228 struct rtllib_hdr_4addr {
1229 __le16 frame_ctl;
1230 __le16 duration_id;
1231 u8 addr1[ETH_ALEN];
1232 u8 addr2[ETH_ALEN];
1233 u8 addr3[ETH_ALEN];
1234 __le16 seq_ctl;
1235 u8 addr4[ETH_ALEN];
1236 u8 payload[0];
1237 } __attribute__ ((packed));
1238
1239 struct rtllib_hdr_3addrqos {
1240 __le16 frame_ctl;
1241 __le16 duration_id;
1242 u8 addr1[ETH_ALEN];
1243 u8 addr2[ETH_ALEN];
1244 u8 addr3[ETH_ALEN];
1245 __le16 seq_ctl;
1246 __le16 qos_ctl;
1247 u8 payload[0];
1248 } __attribute__ ((packed));
1249
1250 struct rtllib_hdr_4addrqos {
1251 __le16 frame_ctl;
1252 __le16 duration_id;
1253 u8 addr1[ETH_ALEN];
1254 u8 addr2[ETH_ALEN];
1255 u8 addr3[ETH_ALEN];
1256 __le16 seq_ctl;
1257 u8 addr4[ETH_ALEN];
1258 __le16 qos_ctl;
1259 u8 payload[0];
1260 } __attribute__ ((packed));
1261
1262 struct rtllib_info_element {
1263 u8 id;
1264 u8 len;
1265 u8 data[0];
1266 } __attribute__ ((packed));
1267
1268 struct rtllib_authentication {
1269 struct rtllib_hdr_3addr header;
1270 __le16 algorithm;
1271 __le16 transaction;
1272 __le16 status;
1273 /*challenge*/
1274 struct rtllib_info_element info_element[0];
1275 } __attribute__ ((packed));
1276
1277 struct rtllib_disauth {
1278 struct rtllib_hdr_3addr header;
1279 __le16 reason;
1280 } __attribute__ ((packed));
1281
1282 struct rtllib_disassoc {
1283 struct rtllib_hdr_3addr header;
1284 __le16 reason;
1285 } __attribute__ ((packed));
1286
1287 struct rtllib_probe_request {
1288 struct rtllib_hdr_3addr header;
1289 /* SSID, supported rates */
1290 struct rtllib_info_element info_element[0];
1291 } __attribute__ ((packed));
1292
1293 struct rtllib_probe_response {
1294 struct rtllib_hdr_3addr header;
1295 u32 time_stamp[2];
1296 __le16 beacon_interval;
1297 __le16 capability;
1298 /* SSID, supported rates, FH params, DS params,
1299 * CF params, IBSS params, TIM (if beacon), RSN */
1300 struct rtllib_info_element info_element[0];
1301 } __attribute__ ((packed));
1302
1303 /* Alias beacon for probe_response */
1304 #define rtllib_beacon rtllib_probe_response
1305
1306 struct rtllib_assoc_request_frame {
1307 struct rtllib_hdr_3addr header;
1308 __le16 capability;
1309 __le16 listen_interval;
1310 /* SSID, supported rates, RSN */
1311 struct rtllib_info_element info_element[0];
1312 } __attribute__ ((packed));
1313
1314 struct rtllib_reassoc_request_frame {
1315 struct rtllib_hdr_3addr header;
1316 __le16 capability;
1317 __le16 listen_interval;
1318 u8 current_ap[ETH_ALEN];
1319 /* SSID, supported rates, RSN */
1320 struct rtllib_info_element info_element[0];
1321 } __attribute__ ((packed));
1322
1323 struct rtllib_assoc_response_frame {
1324 struct rtllib_hdr_3addr header;
1325 __le16 capability;
1326 __le16 status;
1327 __le16 aid;
1328 struct rtllib_info_element info_element[0]; /* supported rates */
1329 } __attribute__ ((packed));
1330
1331 struct rtllib_txb {
1332 u8 nr_frags;
1333 u8 encrypted;
1334 u8 queue_index;
1335 u8 rts_included;
1336 u16 reserved;
1337 __le16 frag_size;
1338 __le16 payload_size;
1339 struct sk_buff *fragments[0];
1340 };
1341
1342 #define MAX_TX_AGG_COUNT 16
1343 struct rtllib_drv_agg_txb {
1344 u8 nr_drv_agg_frames;
1345 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1346 }__attribute__((packed));
1347
1348 #define MAX_SUBFRAME_COUNT 64
1349 struct rtllib_rxb {
1350 u8 nr_subframes;
1351 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1352 u8 dst[ETH_ALEN];
1353 u8 src[ETH_ALEN];
1354 }__attribute__((packed));
1355
1356 typedef union _frameqos {
1357 u16 shortdata;
1358 u8 chardata[2];
1359 struct {
1360 u16 tid:4;
1361 u16 eosp:1;
1362 u16 ack_policy:2;
1363 u16 reserved:1;
1364 u16 txop:8;
1365 }field;
1366 }frameqos,*pframeqos;
1367
1368 /* SWEEP TABLE ENTRIES NUMBER*/
1369 #define MAX_SWEEP_TAB_ENTRIES 42
1370 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1371 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1372 * only use 8, and then use extended rates for the remaining supported
1373 * rates. Other APs, however, stick all of their supported rates on the
1374 * main rates information element... */
1375 #define MAX_RATES_LENGTH ((u8)12)
1376 #define MAX_RATES_EX_LENGTH ((u8)16)
1377 #define MAX_NETWORK_COUNT 96
1378
1379 #define MAX_CHANNEL_NUMBER 161
1380 #define RTLLIB_SOFTMAC_SCAN_TIME 100
1381 #define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1382
1383 #define CRC_LENGTH 4U
1384
1385 #define MAX_WPA_IE_LEN 64
1386 #define MAX_WZC_IE_LEN 256
1387
1388 #define NETWORK_EMPTY_ESSID (1<<0)
1389 #define NETWORK_HAS_OFDM (1<<1)
1390 #define NETWORK_HAS_CCK (1<<2)
1391
1392 /* QoS structure */
1393 #define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1394 #define NETWORK_HAS_QOS_INFORMATION (1<<4)
1395 #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1396 NETWORK_HAS_QOS_INFORMATION)
1397 /* 802.11h */
1398 #define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1399 #define NETWORK_HAS_CSA (1<<6)
1400 #define NETWORK_HAS_QUIET (1<<7)
1401 #define NETWORK_HAS_IBSS_DFS (1<<8)
1402 #define NETWORK_HAS_TPC_REPORT (1<<9)
1403
1404 #define NETWORK_HAS_ERP_VALUE (1<<10)
1405
1406 #define QOS_QUEUE_NUM 4
1407 #define QOS_OUI_LEN 3
1408 #define QOS_OUI_TYPE 2
1409 #define QOS_ELEMENT_ID 221
1410 #define QOS_OUI_INFO_SUB_TYPE 0
1411 #define QOS_OUI_PARAM_SUB_TYPE 1
1412 #define QOS_VERSION_1 1
1413 #define QOS_AIFSN_MIN_VALUE 2
1414 #if 1
1415 struct rtllib_qos_information_element {
1416 u8 elementID;
1417 u8 length;
1418 u8 qui[QOS_OUI_LEN];
1419 u8 qui_type;
1420 u8 qui_subtype;
1421 u8 version;
1422 u8 ac_info;
1423 } __attribute__ ((packed));
1424
1425 struct rtllib_qos_ac_parameter {
1426 u8 aci_aifsn;
1427 u8 ecw_min_max;
1428 __le16 tx_op_limit;
1429 } __attribute__ ((packed));
1430
1431 struct rtllib_qos_parameter_info {
1432 struct rtllib_qos_information_element info_element;
1433 u8 reserved;
1434 struct rtllib_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1435 } __attribute__ ((packed));
1436
1437 struct rtllib_qos_parameters {
1438 __le16 cw_min[QOS_QUEUE_NUM];
1439 __le16 cw_max[QOS_QUEUE_NUM];
1440 u8 aifs[QOS_QUEUE_NUM];
1441 u8 flag[QOS_QUEUE_NUM];
1442 __le16 tx_op_limit[QOS_QUEUE_NUM];
1443 } __attribute__ ((packed));
1444
1445 struct rtllib_qos_data {
1446 struct rtllib_qos_parameters parameters;
1447 unsigned int wmm_acm;
1448 int active;
1449 int supported;
1450 u8 param_count;
1451 u8 old_param_count;
1452 };
1453
1454 struct rtllib_tim_parameters {
1455 u8 tim_count;
1456 u8 tim_period;
1457 } __attribute__ ((packed));
1458
1459 struct rtllib_wmm_ac_param {
1460 u8 ac_aci_acm_aifsn;
1461 u8 ac_ecwmin_ecwmax;
1462 u16 ac_txop_limit;
1463 };
1464
1465 struct rtllib_wmm_ts_info {
1466 u8 ac_dir_tid;
1467 u8 ac_up_psb;
1468 u8 reserved;
1469 } __attribute__ ((packed));
1470
1471 struct rtllib_wmm_tspec_elem {
1472 struct rtllib_wmm_ts_info ts_info;
1473 u16 norm_msdu_size;
1474 u16 max_msdu_size;
1475 u32 min_serv_inter;
1476 u32 max_serv_inter;
1477 u32 inact_inter;
1478 u32 suspen_inter;
1479 u32 serv_start_time;
1480 u32 min_data_rate;
1481 u32 mean_data_rate;
1482 u32 peak_data_rate;
1483 u32 max_burst_size;
1484 u32 delay_bound;
1485 u32 min_phy_rate;
1486 u16 surp_band_allow;
1487 u16 medium_time;
1488 }__attribute__((packed));
1489 #endif
1490 enum eap_type {
1491 EAP_PACKET = 0,
1492 EAPOL_START,
1493 EAPOL_LOGOFF,
1494 EAPOL_KEY,
1495 EAPOL_ENCAP_ASF_ALERT
1496 };
1497
1498 static const char *eap_types[] = {
1499 [EAP_PACKET] = "EAP-Packet",
1500 [EAPOL_START] = "EAPOL-Start",
1501 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1502 [EAPOL_KEY] = "EAPOL-Key",
1503 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1504 };
1505
1506 static inline const char *eap_get_type(int type)
1507 {
1508 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
1509 }
1510 static inline u8 Frame_QoSTID(u8* buf)
1511 {
1512 struct rtllib_hdr_3addr *hdr;
1513 u16 fc;
1514 hdr = (struct rtllib_hdr_3addr *)buf;
1515 fc = le16_to_cpu(hdr->frame_ctl);
1516 return (u8)((frameqos*)(buf + (((fc & RTLLIB_FCTL_TODS)&&(fc & RTLLIB_FCTL_FROMDS))? 30 : 24)))->field.tid;
1517 }
1518
1519
1520 struct eapol {
1521 u8 snap[6];
1522 u16 ethertype;
1523 u8 version;
1524 u8 type;
1525 u16 length;
1526 } __attribute__ ((packed));
1527
1528 struct rtllib_softmac_stats{
1529 unsigned int rx_ass_ok;
1530 unsigned int rx_ass_err;
1531 unsigned int rx_probe_rq;
1532 unsigned int tx_probe_rs;
1533 unsigned int tx_beacons;
1534 unsigned int rx_auth_rq;
1535 unsigned int rx_auth_rs_ok;
1536 unsigned int rx_auth_rs_err;
1537 unsigned int tx_auth_rq;
1538 unsigned int no_auth_rs;
1539 unsigned int no_ass_rs;
1540 unsigned int tx_ass_rq;
1541 unsigned int rx_ass_rq;
1542 unsigned int tx_probe_rq;
1543 unsigned int reassoc;
1544 unsigned int swtxstop;
1545 unsigned int swtxawake;
1546 unsigned char CurrentShowTxate;
1547 unsigned char last_packet_rate;
1548 unsigned int txretrycount;
1549 };
1550
1551 #define BEACON_PROBE_SSID_ID_POSITION 12
1552
1553 struct rtllib_info_element_hdr {
1554 u8 id;
1555 u8 len;
1556 } __attribute__ ((packed));
1557
1558 /*
1559 * These are the data types that can make up management packets
1560 *
1561 u16 auth_algorithm;
1562 u16 auth_sequence;
1563 u16 beacon_interval;
1564 u16 capability;
1565 u8 current_ap[ETH_ALEN];
1566 u16 listen_interval;
1567 struct {
1568 u16 association_id:14, reserved:2;
1569 } __attribute__ ((packed));
1570 u32 time_stamp[2];
1571 u16 reason;
1572 u16 status;
1573 */
1574
1575 #define RTLLIB_DEFAULT_TX_ESSID "Penguin"
1576 #define RTLLIB_DEFAULT_BASIC_RATE 2
1577
1578 enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1579 #define MAX_SP_Len (WMM_all_frame << 4)
1580 #define RTLLIB_QOS_TID 0x0f
1581 #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1582
1583 #define RTLLIB_DTIM_MBCAST 4
1584 #define RTLLIB_DTIM_UCAST 2
1585 #define RTLLIB_DTIM_VALID 1
1586 #define RTLLIB_DTIM_INVALID 0
1587
1588 #define RTLLIB_PS_DISABLED 0
1589 #define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST
1590 #define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST
1591
1592 #define WME_AC_BK 0x00
1593 #define WME_AC_BE 0x01
1594 #define WME_AC_VI 0x02
1595 #define WME_AC_VO 0x03
1596 #define WME_ACI_MASK 0x03
1597 #define WME_AIFSN_MASK 0x03
1598 #define WME_AC_PRAM_LEN 16
1599
1600 #define MAX_RECEIVE_BUFFER_SIZE 9100
1601
1602 #define UP2AC(up) ( \
1603 ((up) < 1) ? WME_AC_BE : \
1604 ((up) < 3) ? WME_AC_BK : \
1605 ((up) < 4) ? WME_AC_BE : \
1606 ((up) < 6) ? WME_AC_VI : \
1607 WME_AC_VO)
1608
1609 #define AC2UP(_ac) ( \
1610 ((_ac) == WME_AC_VO) ? 6 : \
1611 ((_ac) == WME_AC_VI) ? 5 : \
1612 ((_ac) == WME_AC_BK) ? 1 : \
1613 0)
1614
1615 #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1616 #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/
1617
1618 struct ether_header {
1619 u8 ether_dhost[ETHER_ADDR_LEN];
1620 u8 ether_shost[ETHER_ADDR_LEN];
1621 u16 ether_type;
1622 } __attribute__((packed));
1623
1624 #ifndef ETHERTYPE_PAE
1625 #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1626 #endif
1627 #ifndef ETHERTYPE_IP
1628 #define ETHERTYPE_IP 0x0800 /* IP protocol */
1629 #endif
1630
1631
1632 typedef enum _erp_t{
1633 ERP_NonERPpresent = 0x01,
1634 ERP_UseProtection = 0x02,
1635 ERP_BarkerPreambleMode = 0x04,
1636 } erp_t;
1637
1638 struct rtllib_network {
1639 /* These entries are used to identify a unique network */
1640 u8 bssid[ETH_ALEN];
1641 u8 channel;
1642 /* Ensure null-terminated for any debug msgs */
1643 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1644 u8 ssid_len;
1645 u8 hidden_ssid[IW_ESSID_MAX_SIZE + 1];
1646 u8 hidden_ssid_len;
1647 struct rtllib_qos_data qos_data;
1648
1649 bool bWithAironetIE;
1650 bool bCkipSupported;
1651 bool bCcxRmEnable;
1652 u16 CcxRmState[2];
1653 bool bMBssidValid;
1654 u8 MBssidMask;
1655 u8 MBssid[6];
1656 bool bWithCcxVerNum;
1657 u8 BssCcxVerNumber;
1658 /* These are network statistics */
1659 struct rtllib_rx_stats stats;
1660 u16 capability;
1661 u8 rates[MAX_RATES_LENGTH];
1662 u8 rates_len;
1663 u8 rates_ex[MAX_RATES_EX_LENGTH];
1664 u8 rates_ex_len;
1665 unsigned long last_scanned;
1666 u8 mode;
1667 u32 flags;
1668 u32 last_associate;
1669 u32 time_stamp[2];
1670 u16 beacon_interval;
1671 u16 listen_interval;
1672 u16 atim_window;
1673 u8 erp_value;
1674 u8 wpa_ie[MAX_WPA_IE_LEN];
1675 size_t wpa_ie_len;
1676 u8 rsn_ie[MAX_WPA_IE_LEN];
1677 size_t rsn_ie_len;
1678 u8 wzc_ie[MAX_WZC_IE_LEN];
1679 size_t wzc_ie_len;
1680
1681 struct rtllib_tim_parameters tim;
1682 u8 dtim_period;
1683 u8 dtim_data;
1684 u32 last_dtim_sta_time[2];
1685
1686 u8 wmm_info;
1687 struct rtllib_wmm_ac_param wmm_param[4];
1688 u8 Turbo_Enable;
1689 u16 CountryIeLen;
1690 u8 CountryIeBuf[MAX_IE_LEN];
1691 struct bss_ht bssht;
1692 bool broadcom_cap_exist;
1693 bool realtek_cap_exit;
1694 bool marvell_cap_exist;
1695 bool ralink_cap_exist;
1696 bool atheros_cap_exist;
1697 bool cisco_cap_exist;
1698 bool airgo_cap_exist;
1699 bool unknown_cap_exist;
1700 bool berp_info_valid;
1701 bool buseprotection;
1702 bool bIsNetgear854T;
1703 u8 SignalStrength;
1704 u8 RSSI;
1705 struct list_head list;
1706 };
1707
1708 #if 1
1709 enum rtllib_state {
1710
1711 /* the card is not linked at all */
1712 RTLLIB_NOLINK = 0,
1713
1714 /* RTLLIB_ASSOCIATING* are for BSS client mode
1715 * the driver shall not perform RX filtering unless
1716 * the state is LINKED.
1717 * The driver shall just check for the state LINKED and
1718 * defaults to NOLINK for ALL the other states (including
1719 * LINKED_SCANNING)
1720 */
1721
1722 /* the association procedure will start (wq scheduling)*/
1723 RTLLIB_ASSOCIATING,
1724 RTLLIB_ASSOCIATING_RETRY,
1725
1726 /* the association procedure is sending AUTH request*/
1727 RTLLIB_ASSOCIATING_AUTHENTICATING,
1728
1729 /* the association procedure has successfully authentcated
1730 * and is sending association request
1731 */
1732 RTLLIB_ASSOCIATING_AUTHENTICATED,
1733
1734 /* the link is ok. the card associated to a BSS or linked
1735 * to a ibss cell or acting as an AP and creating the bss
1736 */
1737 RTLLIB_LINKED,
1738
1739 /* same as LINKED, but the driver shall apply RX filter
1740 * rules as we are in NO_LINK mode. As the card is still
1741 * logically linked, but it is doing a syncro site survey
1742 * then it will be back to LINKED state.
1743 */
1744 RTLLIB_LINKED_SCANNING,
1745 };
1746 #else
1747 enum rtllib_state {
1748 RTLLIB_UNINITIALIZED = 0,
1749 RTLLIB_INITIALIZED,
1750 RTLLIB_ASSOCIATING,
1751 RTLLIB_ASSOCIATED,
1752 RTLLIB_AUTHENTICATING,
1753 RTLLIB_AUTHENTICATED,
1754 RTLLIB_SHUTDOWN
1755 };
1756 #endif
1757
1758 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1759 #define DEFAULT_FTS 2346
1760
1761 #define CFG_RTLLIB_RESERVE_FCS (1<<0)
1762 #define CFG_RTLLIB_COMPUTE_FCS (1<<1)
1763 #define CFG_RTLLIB_RTS (1<<2)
1764
1765 #define RTLLIB_24GHZ_MIN_CHANNEL 1
1766 #define RTLLIB_24GHZ_MAX_CHANNEL 14
1767 #define RTLLIB_24GHZ_CHANNELS (RTLLIB_24GHZ_MAX_CHANNEL - \
1768 RTLLIB_24GHZ_MIN_CHANNEL + 1)
1769
1770 #define RTLLIB_52GHZ_MIN_CHANNEL 34
1771 #define RTLLIB_52GHZ_MAX_CHANNEL 165
1772 #define RTLLIB_52GHZ_CHANNELS (RTLLIB_52GHZ_MAX_CHANNEL - \
1773 RTLLIB_52GHZ_MIN_CHANNEL + 1)
1774 #ifndef eqMacAddr
1775 #define eqMacAddr(a,b) ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
1776 #endif
1777 typedef struct tx_pending_t{
1778 int frag;
1779 struct rtllib_txb *txb;
1780 }tx_pending_t;
1781
1782 typedef struct _bandwidth_autoswitch
1783 {
1784 long threshold_20Mhzto40Mhz;
1785 long threshold_40Mhzto20Mhz;
1786 bool bforced_tx20Mhz;
1787 bool bautoswitch_enable;
1788 }bandwidth_autoswitch,*pbandwidth_autoswitch;
1789
1790
1791
1792 #define REORDER_WIN_SIZE 128
1793 #define REORDER_ENTRY_NUM 128
1794 typedef struct _RX_REORDER_ENTRY
1795 {
1796 struct list_head List;
1797 u16 SeqNum;
1798 struct rtllib_rxb* prxb;
1799 } RX_REORDER_ENTRY, *PRX_REORDER_ENTRY;
1800 typedef enum _Fsync_State{
1801 Default_Fsync,
1802 HW_Fsync,
1803 SW_Fsync
1804 }Fsync_State;
1805
1806 typedef enum _RT_PS_MODE
1807 {
1808 eActive,
1809 eMaxPs,
1810 eFastPs,
1811 eAutoPs,
1812 }RT_PS_MODE;
1813
1814 typedef enum _IPS_CALLBACK_FUNCION
1815 {
1816 IPS_CALLBACK_NONE = 0,
1817 IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
1818 IPS_CALLBACK_JOIN_REQUEST = 2,
1819 }IPS_CALLBACK_FUNCION;
1820
1821 typedef enum _RT_JOIN_ACTION{
1822 RT_JOIN_INFRA = 1,
1823 RT_JOIN_IBSS = 2,
1824 RT_START_IBSS = 3,
1825 RT_NO_ACTION = 4,
1826 }RT_JOIN_ACTION;
1827
1828 typedef struct _IbssParms{
1829 u16 atimWin;
1830 }IbssParms, *PIbssParms;
1831 #define MAX_NUM_RATES 264
1832
1833 typedef enum _RT_RF_POWER_STATE
1834 {
1835 eRfOn,
1836 eRfSleep,
1837 eRfOff
1838 }RT_RF_POWER_STATE;
1839
1840 #define MAX_SUPPORT_WOL_PATTERN_NUM 8
1841
1842 #define MAX_WOL_BIT_MASK_SIZE 16
1843 #define MAX_WOL_PATTERN_SIZE 128
1844
1845 typedef enum _WOLPATTERN_TYPE
1846 {
1847 eNetBIOS = 0,
1848 eIPv4IPv6ARP,
1849 eIPv4IPv6TCPSYN,
1850 eMACIDOnly,
1851 eNoDefined,
1852 }WOLPATTERN_TYPE;
1853
1854 struct rt_pm_wol_info {
1855 u32 PatternId;
1856 u32 Mask[4];
1857 u16 CrcRemainder;
1858 u8 WFMIndex;
1859 WOLPATTERN_TYPE PatternType;
1860 };//, *struct rt_pm_wol_info *;
1861
1862 struct rt_pwr_save_ctrl {
1863
1864 bool bInactivePs;
1865 bool bIPSModeBackup;
1866 bool bHaltAdapterClkRQ;
1867 bool bSwRfProcessing;
1868 RT_RF_POWER_STATE eInactivePowerState;
1869 work_struct_rsl InactivePsWorkItem;
1870 struct timer_list InactivePsTimer;
1871
1872 IPS_CALLBACK_FUNCION ReturnPoint;
1873
1874 bool bTmpBssDesc;
1875 RT_JOIN_ACTION tmpJoinAction;
1876 struct rtllib_network tmpBssDesc;
1877
1878 bool bTmpScanOnly;
1879 bool bTmpActiveScan;
1880 bool bTmpFilterHiddenAP;
1881 bool bTmpUpdateParms;
1882 u8 tmpSsidBuf[33];
1883 struct octet_string tmpSsid2Scan;
1884 bool bTmpSsid2Scan;
1885 u8 tmpNetworkType;
1886 u8 tmpChannelNumber;
1887 u16 tmpBcnPeriod;
1888 u8 tmpDtimPeriod;
1889 u16 tmpmCap;
1890 struct octet_string tmpSuppRateSet;
1891 u8 tmpSuppRateBuf[MAX_NUM_RATES];
1892 bool bTmpSuppRate;
1893 IbssParms tmpIbpm;
1894 bool bTmpIbpm;
1895
1896 bool bLeisurePs;
1897 u32 PowerProfile;
1898 u8 LpsIdleCount;
1899 u8 RegMaxLPSAwakeIntvl;
1900 u8 LPSAwakeIntvl;
1901
1902 u32 CurPsLevel;
1903 u32 RegRfPsLevel;
1904
1905 bool bFwCtrlLPS;
1906 u8 FWCtrlPSMode;
1907
1908 bool LinkReqInIPSRFOffPgs;
1909 bool BufConnectinfoBefore;
1910
1911
1912 bool bGpioRfSw;
1913
1914 u8 RegAMDPciASPM;
1915
1916 u8 oWLANMode;
1917 struct rt_pm_wol_info PmWoLPatternInfo[MAX_SUPPORT_WOL_PATTERN_NUM];
1918
1919 };//,*struct rt_pwr_save_ctrl *;
1920
1921 typedef u32 RT_RF_CHANGE_SOURCE;
1922 #define RF_CHANGE_BY_SW BIT31
1923 #define RF_CHANGE_BY_HW BIT30
1924 #define RF_CHANGE_BY_PS BIT29
1925 #define RF_CHANGE_BY_IPS BIT28
1926 #define RF_CHANGE_BY_INIT 0
1927
1928 typedef enum
1929 {
1930 COUNTRY_CODE_FCC = 0,
1931 COUNTRY_CODE_IC = 1,
1932 COUNTRY_CODE_ETSI = 2,
1933 COUNTRY_CODE_SPAIN = 3,
1934 COUNTRY_CODE_FRANCE = 4,
1935 COUNTRY_CODE_MKK = 5,
1936 COUNTRY_CODE_MKK1 = 6,
1937 COUNTRY_CODE_ISRAEL = 7,
1938 COUNTRY_CODE_TELEC = 8,
1939 COUNTRY_CODE_MIC = 9,
1940 COUNTRY_CODE_GLOBAL_DOMAIN = 10,
1941 COUNTRY_CODE_WORLD_WIDE_13 = 11,
1942 COUNTRY_CODE_TELEC_NETGEAR = 12,
1943 COUNTRY_CODE_MAX
1944 }country_code_type_t;
1945
1946 typedef enum _SCAN_OPERATION_BACKUP_OPT{
1947 SCAN_OPT_BACKUP=0,
1948 SCAN_OPT_RESTORE,
1949 SCAN_OPT_MAX
1950 }SCAN_OPERATION_BACKUP_OPT;
1951
1952 typedef enum _FW_CMD_IO_TYPE{
1953 FW_CMD_DIG_ENABLE = 0,
1954 FW_CMD_DIG_DISABLE = 1,
1955 FW_CMD_DIG_HALT = 2,
1956 FW_CMD_DIG_RESUME = 3,
1957 FW_CMD_HIGH_PWR_ENABLE = 4,
1958 FW_CMD_HIGH_PWR_DISABLE = 5,
1959 FW_CMD_RA_RESET = 6,
1960 FW_CMD_RA_ACTIVE= 7,
1961 FW_CMD_RA_REFRESH_N= 8,
1962 FW_CMD_RA_REFRESH_BG= 9,
1963 FW_CMD_RA_INIT= 10,
1964 FW_CMD_IQK_ENABLE = 11,
1965 FW_CMD_TXPWR_TRACK_ENABLE = 12,
1966 FW_CMD_TXPWR_TRACK_DISABLE = 13,
1967 FW_CMD_TXPWR_TRACK_THERMAL = 14,
1968 FW_CMD_PAUSE_DM_BY_SCAN = 15,
1969 FW_CMD_RESUME_DM_BY_SCAN = 16,
1970 FW_CMD_RA_REFRESH_N_COMB = 17,
1971 FW_CMD_RA_REFRESH_BG_COMB = 18,
1972 FW_CMD_ANTENNA_SW_ENABLE = 19,
1973 FW_CMD_ANTENNA_SW_DISABLE = 20,
1974 FW_CMD_TX_FEEDBACK_CCX_ENABLE = 21,
1975 FW_CMD_LPS_ENTER = 22,
1976 FW_CMD_LPS_LEAVE = 23,
1977 FW_CMD_DIG_MODE_SS = 24,
1978 FW_CMD_DIG_MODE_FA = 25,
1979 FW_CMD_ADD_A2_ENTRY = 26,
1980 FW_CMD_CTRL_DM_BY_DRIVER = 27,
1981 FW_CMD_CTRL_DM_BY_DRIVER_NEW = 28,
1982 FW_CMD_PAPE_CONTROL = 29,
1983 FW_CMD_CHAN_SET = 30,
1984 }FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE;
1985
1986 #define RT_MAX_LD_SLOT_NUM 10
1987 struct rt_link_detect {
1988
1989 u32 NumRecvBcnInPeriod;
1990 u32 NumRecvDataInPeriod;
1991
1992 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM];
1993 u32 RxDataNum[RT_MAX_LD_SLOT_NUM];
1994 u16 SlotNum;
1995 u16 SlotIndex;
1996
1997 u32 NumTxOkInPeriod;
1998 u32 NumRxOkInPeriod;
1999 u32 NumRxUnicastOkInPeriod;
2000 bool bBusyTraffic;
2001 bool bHigherBusyTraffic;
2002 bool bHigherBusyRxTraffic;
2003 u8 IdleCount;
2004 u32 NumTxUnicastOkInPeriod;
2005 u32 LastNumTxUnicast;
2006 u32 LastNumRxUnicast;
2007 };//, *struct rt_link_detect *;
2008
2009 struct sw_cam_table {
2010
2011 u8 macaddr[6];
2012 bool bused;
2013 u8 key_buf[16];
2014 u16 key_type;
2015 u8 useDK;
2016 u8 key_index;
2017
2018 };//,*struct sw_cam_table *;
2019 #define TOTAL_CAM_ENTRY 32
2020 typedef struct _rate_adaptive
2021 {
2022 u8 rate_adaptive_disabled;
2023 u8 ratr_state;
2024 u16 reserve;
2025
2026 u32 high_rssi_thresh_for_ra;
2027 u32 high2low_rssi_thresh_for_ra;
2028 u8 low2high_rssi_thresh_for_ra40M;
2029 u32 low_rssi_thresh_for_ra40M;
2030 u8 low2high_rssi_thresh_for_ra20M;
2031 u32 low_rssi_thresh_for_ra20M;
2032 u32 upper_rssi_threshold_ratr;
2033 u32 middle_rssi_threshold_ratr;
2034 u32 low_rssi_threshold_ratr;
2035 u32 low_rssi_threshold_ratr_40M;
2036 u32 low_rssi_threshold_ratr_20M;
2037 u8 ping_rssi_enable;
2038 u32 ping_rssi_ratr;
2039 u32 ping_rssi_thresh_for_ra;
2040 u32 last_ratr;
2041 u8 PreRATRState;
2042
2043 } rate_adaptive, *prate_adaptive;
2044 typedef enum _RATR_TABLE_MODE_8192S{
2045 RATR_INX_WIRELESS_NGB = 0,
2046 RATR_INX_WIRELESS_NG = 1,
2047 RATR_INX_WIRELESS_NB = 2,
2048 RATR_INX_WIRELESS_N = 3,
2049 RATR_INX_WIRELESS_GB = 4,
2050 RATR_INX_WIRELESS_G = 5,
2051 RATR_INX_WIRELESS_B = 6,
2052 RATR_INX_WIRELESS_MC = 7,
2053 RATR_INX_WIRELESS_A = 8,
2054 }RATR_TABLE_MODE_8192S, *PRATR_TABLE_MODE_8192S;
2055
2056 #define NUM_PMKID_CACHE 16
2057 typedef struct _RT_PMKID_LIST
2058 {
2059 u8 bUsed;
2060 u8 Bssid[6];
2061 u8 PMKID[16];
2062 u8 SsidBuf[33];
2063 u8* ssid_octet;
2064 u16 ssid_length;
2065 } RT_PMKID_LIST, *PRT_PMKID_LIST;
2066
2067 typedef struct _RT_INTEL_PROMISCUOUS_MODE_INFO {
2068 bool bPromiscuousOn;
2069 bool bFilterSourceStationFrame;
2070 } RT_INTEL_PROMISCUOUS_MODE_INFO, *PRT_INTEL_PROMISCUOUS_MODE_INFO;
2071
2072
2073 /*************** DRIVER STATUS *****/
2074 #define STATUS_SCANNING 0
2075 #define STATUS_SCAN_HW 1
2076 #define STATUS_SCAN_ABORTING 2
2077 #define STATUS_SETTING_CHAN 3
2078 /*************** DRIVER STATUS *****/
2079
2080 enum {
2081 NO_USE = 0,
2082 USED = 1,
2083 HW_SEC = 2,
2084 SW_SEC = 3,
2085 };
2086
2087 enum {
2088 LPS_IS_WAKE = 0,
2089 LPS_IS_SLEEP = 1,
2090 LPS_WAIT_NULL_DATA_SEND =2,
2091 };
2092
2093 struct rtllib_device {
2094 struct pci_dev *pdev;
2095 struct net_device *dev;
2096 struct rtllib_security sec;
2097
2098 bool disable_mgnt_queue;
2099
2100 unsigned long status;
2101 short hwscan_ch_bk;
2102 HT_EXTCHNL_OFFSET chan_offset_bk;
2103 HT_CHANNEL_WIDTH bandwidth_bk;
2104 u8 hwscan_sem_up;
2105 u8 CntAfterLink;
2106
2107 RT_OP_MODE OpMode;
2108
2109 u8 VersionID;
2110 /* The last AssocReq/Resp IEs */
2111 u8 *assocreq_ies, *assocresp_ies;
2112 size_t assocreq_ies_len, assocresp_ies_len;
2113
2114 bool b_customer_lenovo_id;
2115 bool bForcedShowRxRate;
2116 bool bForcedShowRateStill;
2117 u8 SystemQueryDataRateCount;
2118 bool bForcedBgMode;
2119 bool bUseRAMask;
2120 bool b1x1RecvCombine;
2121 u8 RF_Type;
2122 bool b1SSSupport;
2123
2124 u8 hwsec_active;
2125 bool is_silent_reset;
2126 bool force_mic_error;
2127 bool is_roaming;
2128 bool ieee_up;
2129 bool cannot_notify;
2130 bool bSupportRemoteWakeUp;
2131 RT_PS_MODE dot11PowerSaveMode;
2132 bool actscanning;
2133 bool FirstIe_InScan;
2134 bool be_scan_inprogress;
2135 bool beinretry;
2136 RT_RF_POWER_STATE eRFPowerState;
2137 RT_RF_CHANGE_SOURCE RfOffReason;
2138 bool is_set_key;
2139 bool wx_set_enc;
2140 struct rt_hi_throughput *pHTInfo;
2141 spinlock_t bw_spinlock;
2142
2143 spinlock_t reorder_spinlock;
2144 u8 Regdot11HTOperationalRateSet[16];
2145 u8 Regdot11TxHTOperationalRateSet[16];
2146 u8 dot11HTOperationalRateSet[16];
2147 u8 RegHTSuppRateSet[16];
2148 u8 HTCurrentOperaRate;
2149 u8 HTHighestOperaRate;
2150 u8 MinSpaceCfg;
2151 u8 MaxMssDensity;
2152 u8 bTxDisableRateFallBack;
2153 u8 bTxUseDriverAssingedRate;
2154 u8 bTxEnableFwCalcDur;
2155 atomic_t atm_chnlop;
2156 atomic_t atm_swbw;
2157
2158 struct list_head Tx_TS_Admit_List;
2159 struct list_head Tx_TS_Pending_List;
2160 struct list_head Tx_TS_Unused_List;
2161 struct tx_ts_record TxTsRecord[TOTAL_TS_NUM];
2162 struct list_head Rx_TS_Admit_List;
2163 struct list_head Rx_TS_Pending_List;
2164 struct list_head Rx_TS_Unused_List;
2165 struct rx_ts_record RxTsRecord[TOTAL_TS_NUM];
2166 RX_REORDER_ENTRY RxReorderEntry[128];
2167 struct list_head RxReorder_Unused_List;
2168 u8 ForcedPriority;
2169
2170
2171 /* Bookkeeping structures */
2172 struct net_device_stats stats;
2173 struct rtllib_stats ieee_stats;
2174 struct rtllib_softmac_stats softmac_stats;
2175
2176 /* Probe / Beacon management */
2177 struct list_head network_free_list;
2178 struct list_head network_list;
2179 struct rtllib_network *networks;
2180 int scans;
2181 int scan_age;
2182
2183 int iw_mode; /* operating mode (IW_MODE_*) */
2184 bool bNetPromiscuousMode;
2185 RT_INTEL_PROMISCUOUS_MODE_INFO IntelPromiscuousModeInfo;
2186
2187 struct iw_spy_data spy_data;
2188
2189 spinlock_t lock;
2190 spinlock_t wpax_suitlist_lock;
2191
2192 int tx_headroom; /* Set to size of any additional room needed at front
2193 * of allocated Tx SKBs */
2194 u32 config;
2195
2196 /* WEP and other encryption related settings at the device level */
2197 int open_wep; /* Set to 1 to allow unencrypted frames */
2198 int auth_mode;
2199 int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
2200 * WEP key changes */
2201
2202 /* If the host performs {en,de}cryption, then set to 1 */
2203 int host_encrypt;
2204 int host_encrypt_msdu;
2205 int host_decrypt;
2206 /* host performs multicast decryption */
2207 int host_mc_decrypt;
2208
2209 /* host should strip IV and ICV from protected frames */
2210 /* meaningful only when hardware decryption is being used */
2211 int host_strip_iv_icv;
2212
2213 int host_open_frag;
2214 int host_build_iv;
2215 int ieee802_1x; /* is IEEE 802.1X used */
2216
2217 /* WPA data */
2218 bool bHalfNMode;
2219 bool bHalfWirelessN24GMode;
2220 int wpa_enabled;
2221 int drop_unencrypted;
2222 int tkip_countermeasures;
2223 int privacy_invoked;
2224 size_t wpa_ie_len;
2225 u8 *wpa_ie;
2226 size_t wps_ie_len;
2227 u8 *wps_ie;
2228 u8 ap_mac_addr[6];
2229 u16 pairwise_key_type;
2230 u16 group_key_type;
2231 struct list_head crypt_deinit_list;
2232 struct rtllib_crypt_data *crypt[WEP_KEYS];
2233
2234 int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
2235 struct sw_cam_table swcamtable[TOTAL_CAM_ENTRY];
2236 struct timer_list crypt_deinit_timer;
2237 int crypt_quiesced;
2238
2239 int bcrx_sta_key; /* use individual keys to override default keys even
2240 * with RX of broad/multicast frames */
2241
2242 RT_PMKID_LIST PMKIDList[NUM_PMKID_CACHE];
2243
2244 /* Fragmentation structures */
2245 struct rtllib_frag_entry frag_cache[17][RTLLIB_FRAG_CACHE_LEN];
2246 unsigned int frag_next_idx[17];
2247 u16 fts; /* Fragmentation Threshold */
2248 #define DEFAULT_RTS_THRESHOLD 2346U
2249 #define MIN_RTS_THRESHOLD 1
2250 #define MAX_RTS_THRESHOLD 2346U
2251 u16 rts; /* RTS threshold */
2252
2253 /* Association info */
2254 u8 bssid[ETH_ALEN];
2255
2256 /* This stores infos for the current network.
2257 * Either the network we are associated in INFRASTRUCTURE
2258 * or the network that we are creating in MASTER mode.
2259 * ad-hoc is a mixture ;-).
2260 * Note that in infrastructure mode, even when not associated,
2261 * fields bssid and essid may be valid (if wpa_set and essid_set
2262 * are true) as thy carry the value set by the user via iwconfig
2263 */
2264 struct rtllib_network current_network;
2265
2266 enum rtllib_state state;
2267
2268 int short_slot;
2269 int reg_mode;
2270 int mode; /* A, B, G */
2271 int modulation; /* CCK, OFDM */
2272 int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
2273 int abg_true; /* ABG flag */
2274
2275 /* used for forcing the ibss workqueue to terminate
2276 * without wait for the syncro scan to terminate
2277 */
2278 short sync_scan_hurryup;
2279 u16 scan_watch_dog;
2280 int perfect_rssi;
2281 int worst_rssi;
2282
2283 u16 prev_seq_ctl; /* used to drop duplicate frames */
2284
2285 /* map of allowed channels. 0 is dummy */
2286 void* pDot11dInfo;
2287 bool bGlobalDomain;
2288 u8 active_channel_map[MAX_CHANNEL_NUMBER+1];
2289
2290 u8 IbssStartChnl;
2291 u8 ibss_maxjoin_chal;
2292
2293 int rate; /* current rate */
2294 int basic_rate;
2295 u32 currentRate;
2296
2297 short active_scan;
2298
2299 /* this contains flags for selectively enable softmac support */
2300 u16 softmac_features;
2301
2302 /* if the sequence control field is not filled by HW */
2303 u16 seq_ctrl[5];
2304
2305 /* association procedure transaction sequence number */
2306 u16 associate_seq;
2307
2308 /* AID for RTXed association responses */
2309 u16 assoc_id;
2310
2311 /* power save mode related*/
2312 u8 ack_tx_to_ieee;
2313 short ps;
2314 short sta_sleep;
2315 int ps_timeout;
2316 int ps_period;
2317 struct tasklet_struct ps_task;
2318 u32 ps_th;
2319 u32 ps_tl;
2320 bool polling;
2321
2322 short raw_tx;
2323 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2324 short queue_stop;
2325 short scanning_continue ;
2326 short proto_started;
2327 short proto_stoppping;
2328
2329 struct semaphore wx_sem;
2330 struct semaphore scan_sem;
2331 struct semaphore ips_sem;
2332
2333 spinlock_t mgmt_tx_lock;
2334 spinlock_t beacon_lock;
2335
2336 short beacon_txing;
2337
2338 short wap_set;
2339 short ssid_set;
2340
2341 /* set on initialization */
2342 u8 qos_support;
2343 unsigned int wmm_acm;
2344
2345 /* for discarding duplicated packets in IBSS */
2346 struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
2347
2348 /* for discarding duplicated packets in BSS */
2349 u16 last_rxseq_num[17]; /* rx seq previous per-tid */
2350 u16 last_rxfrag_num[17];/* tx frag previous per-tid */
2351 unsigned long last_packet_time[17];
2352
2353 /* for PS mode */
2354 unsigned long last_rx_ps_time;
2355 bool bAwakePktSent;
2356 u8 LPSDelayCnt;
2357
2358 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
2359 struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
2360 int mgmt_queue_head;
2361 int mgmt_queue_tail;
2362 #define RTLLIB_QUEUE_LIMIT 128
2363 u8 AsocRetryCount;
2364 unsigned int hw_header;
2365 struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
2366 struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
2367 struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
2368 u32 sta_edca_param[4];
2369 bool aggregation;
2370 bool enable_rx_imm_BA;
2371 bool bibsscoordinator;
2372
2373 bool bdynamic_txpower_enable;
2374
2375 bool bCTSToSelfEnable;
2376 u8 CTSToSelfTH;
2377
2378 u32 fsync_time_interval;
2379 u32 fsync_rate_bitmap;
2380 u8 fsync_rssi_threshold;
2381 bool bfsync_enable;
2382
2383 u8 fsync_multiple_timeinterval;
2384 u32 fsync_firstdiff_ratethreshold;
2385 u32 fsync_seconddiff_ratethreshold;
2386 Fsync_State fsync_state;
2387 bool bis_any_nonbepkts;
2388 bandwidth_autoswitch bandwidth_auto_switch;
2389 bool FwRWRF;
2390
2391 struct rt_link_detect LinkDetectInfo;
2392 bool bIsAggregateFrame;
2393 struct rt_pwr_save_ctrl PowerSaveControl;
2394 u8 amsdu_in_process;
2395
2396 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2397 struct tx_pending_t tx_pending;
2398
2399 /* used if IEEE_SOFTMAC_ASSOCIATE is set */
2400 struct timer_list associate_timer;
2401
2402 /* used if IEEE_SOFTMAC_BEACONS is set */
2403 struct timer_list beacon_timer;
2404 u8 need_sw_enc;
2405 work_struct_rsl associate_complete_wq;
2406 work_struct_rsl ips_leave_wq;
2407 delayed_work_struct_rsl associate_procedure_wq;
2408 delayed_work_struct_rsl softmac_scan_wq;
2409 delayed_work_struct_rsl softmac_hint11d_wq;
2410 delayed_work_struct_rsl associate_retry_wq;
2411 delayed_work_struct_rsl start_ibss_wq;
2412 delayed_work_struct_rsl hw_wakeup_wq;
2413 delayed_work_struct_rsl hw_sleep_wq;
2414 delayed_work_struct_rsl link_change_wq;
2415 work_struct_rsl wx_sync_scan_wq;
2416
2417 struct workqueue_struct *wq;
2418
2419 /* Callback functions */
2420 void (*set_security)(struct net_device *dev,
2421 struct rtllib_security *sec);
2422
2423 /* Used to TX data frame by using txb structs.
2424 * this is not used if in the softmac_features
2425 * is set the flag IEEE_SOFTMAC_TX_QUEUE
2426 */
2427 int (*hard_start_xmit)(struct rtllib_txb *txb,
2428 struct net_device *dev);
2429
2430 int (*reset_port)(struct net_device *dev);
2431 int (*is_queue_full) (struct net_device * dev, int pri);
2432
2433 int (*handle_management) (struct net_device * dev,
2434 struct rtllib_network * network, u16 type);
2435 int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
2436
2437 /* Softmac-generated frames (mamagement) are TXed via this
2438 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
2439 * not set. As some cards may have different HW queues that
2440 * one might want to use for data and management frames
2441 * the option to have two callbacks might be useful.
2442 * This fucntion can't sleep.
2443 */
2444 int (*softmac_hard_start_xmit)(struct sk_buff *skb,
2445 struct net_device *dev);
2446
2447 /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
2448 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
2449 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
2450 * then also management frames are sent via this callback.
2451 * This function can't sleep.
2452 */
2453 void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
2454 struct net_device *dev,int rate);
2455
2456 /* stops the HW queue for DATA frames. Useful to avoid
2457 * waste time to TX data frame when we are reassociating
2458 * This function can sleep.
2459 */
2460 void (*data_hard_stop)(struct net_device *dev);
2461
2462 /* OK this is complementar to data_poll_hard_stop */
2463 void (*data_hard_resume)(struct net_device *dev);
2464
2465 /* ask to the driver to retune the radio .
2466 * This function can sleep. the driver should ensure
2467 * the radio has been swithced before return.
2468 */
2469 void (*set_chan)(struct net_device *dev,short ch);
2470
2471 /* These are not used if the ieee stack takes care of
2472 * scanning (IEEE_SOFTMAC_SCAN feature set).
2473 * In this case only the set_chan is used.
2474 *
2475 * The syncro version is similar to the start_scan but
2476 * does not return until all channels has been scanned.
2477 * this is called in user context and should sleep,
2478 * it is called in a work_queue when swithcing to ad-hoc mode
2479 * or in behalf of iwlist scan when the card is associated
2480 * and root user ask for a scan.
2481 * the fucntion stop_scan should stop both the syncro and
2482 * background scanning and can sleep.
2483 * The fucntion start_scan should initiate the background
2484 * scanning and can't sleep.
2485 */
2486 void (*scan_syncro)(struct net_device *dev);
2487 void (*start_scan)(struct net_device *dev);
2488 void (*stop_scan)(struct net_device *dev);
2489
2490 void (*rtllib_start_hw_scan)(struct net_device *dev);
2491 void (*rtllib_stop_hw_scan)(struct net_device *dev);
2492
2493 /* indicate the driver that the link state is changed
2494 * for example it may indicate the card is associated now.
2495 * Driver might be interested in this to apply RX filter
2496 * rules or simply light the LINK led
2497 */
2498 void (*link_change)(struct net_device *dev);
2499
2500 /* these two function indicates to the HW when to start
2501 * and stop to send beacons. This is used when the
2502 * IEEE_SOFTMAC_BEACONS is not set. For now the
2503 * stop_send_bacons is NOT guaranteed to be called only
2504 * after start_send_beacons.
2505 */
2506 void (*start_send_beacons) (struct net_device *dev);
2507 void (*stop_send_beacons) (struct net_device *dev);
2508
2509 /* power save mode related */
2510 void (*sta_wake_up) (struct net_device *dev);
2511 void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
2512 short (*ps_is_queue_empty) (struct net_device *dev);
2513 int (*handle_beacon) (struct net_device * dev, struct rtllib_beacon * beacon, struct rtllib_network * network);
2514 int (*handle_assoc_response) (struct net_device * dev, struct rtllib_assoc_response_frame * resp, struct rtllib_network * network);
2515
2516
2517 /* check whether Tx hw resouce available */
2518 short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
2519 short (*get_nic_desc_num)(struct net_device *dev, int queue_index);
2520 void (*SetBWModeHandler)(struct net_device *dev, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
2521 bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
2522 void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
2523 bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
2524 u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
2525 void (*HalUsbRxAggrHandler)(struct net_device *dev, bool Value);
2526 void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
2527 bool (*SetFwCmdHandler)(struct net_device *dev, FW_CMD_IO_TYPE FwCmdIO);
2528 void (*UpdateHalRAMaskHandler)(struct net_device* dev, bool bMulticast, u8 macId, u8 MimoPs, u8 WirelessMode, u8 bCurTxBW40MHz, u8 rssi_level);
2529 void (*UpdateBeaconInterruptHandler)(struct net_device* dev, bool start);
2530 void (*UpdateInterruptMaskHandler)(struct net_device* dev, u32 AddMSR, u32 RemoveMSR);
2531 u16 (*rtl_11n_user_show_rates)(struct net_device *dev);
2532 void (*ScanOperationBackupHandler)(struct net_device *dev, u8 Operation);
2533 void (*LedControlHandler)(struct net_device * dev, LED_CTL_MODE LedAction);
2534 void (*SetHwRegHandler)(struct net_device *dev,u8 variable,u8* val);
2535 void (*GetHwRegHandler)(struct net_device *dev,u8 variable,u8* val);
2536
2537 void (*AllowAllDestAddrHandler)(struct net_device *dev, bool bAllowAllDA, bool WriteIntoReg);
2538
2539 void (*rtllib_ips_leave_wq) (struct net_device *dev);
2540 void (*rtllib_ips_leave)(struct net_device *dev);
2541 void (*LeisurePSLeave)(struct net_device *dev);
2542 void (*rtllib_rfkill_poll)(struct net_device *dev);
2543
2544 /* This must be the last item so that it points to the data
2545 * allocated beyond this structure by alloc_rtllib */
2546 u8 priv[0];
2547 };
2548
2549 #define IEEE_A (1<<0)
2550 #define IEEE_B (1<<1)
2551 #define IEEE_G (1<<2)
2552 #define IEEE_N_24G (1<<4)
2553 #define IEEE_N_5G (1<<5)
2554 #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2555
2556 /* Generate a 802.11 header */
2557
2558 /* Uses the channel change callback directly
2559 * instead of [start/stop] scan callbacks
2560 */
2561 #define IEEE_SOFTMAC_SCAN (1<<2)
2562
2563 /* Perform authentication and association handshake */
2564 #define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2565
2566 /* Generate probe requests */
2567 #define IEEE_SOFTMAC_PROBERQ (1<<4)
2568
2569 /* Generate respones to probe requests */
2570 #define IEEE_SOFTMAC_PROBERS (1<<5)
2571
2572 /* The ieee802.11 stack will manages the netif queue
2573 * wake/stop for the driver, taking care of 802.11
2574 * fragmentation. See softmac.c for details. */
2575 #define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2576
2577 /* Uses only the softmac_data_hard_start_xmit
2578 * even for TX management frames.
2579 */
2580 #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2581
2582 /* Generate beacons. The stack will enqueue beacons
2583 * to the card
2584 */
2585 #define IEEE_SOFTMAC_BEACONS (1<<6)
2586
2587
2588 static inline void *rtllib_priv(struct net_device *dev)
2589 {
2590 return ((struct rtllib_device *)netdev_priv(dev))->priv;
2591 }
2592
2593 extern inline int rtllib_is_empty_essid(const char *essid, int essid_len)
2594 {
2595 /* Single white space is for Linksys APs */
2596 if (essid_len == 1 && essid[0] == ' ')
2597 return 1;
2598
2599 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2600 while (essid_len) {
2601 essid_len--;
2602 if (essid[essid_len] != '\0')
2603 return 0;
2604 }
2605
2606 return 1;
2607 }
2608
2609 extern inline int rtllib_is_valid_mode(struct rtllib_device *ieee, int mode)
2610 {
2611 /*
2612 * It is possible for both access points and our device to support
2613 * combinations of modes, so as long as there is one valid combination
2614 * of ap/device supported modes, then return success
2615 *
2616 */
2617 if ((mode & IEEE_A) &&
2618 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2619 (ieee->freq_band & RTLLIB_52GHZ_BAND))
2620 return 1;
2621
2622 if ((mode & IEEE_G) &&
2623 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2624 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2625 return 1;
2626
2627 if ((mode & IEEE_B) &&
2628 (ieee->modulation & RTLLIB_CCK_MODULATION) &&
2629 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2630 return 1;
2631
2632 return 0;
2633 }
2634
2635 extern inline int rtllib_get_hdrlen(u16 fc)
2636 {
2637 int hdrlen = RTLLIB_3ADDR_LEN;
2638
2639 switch (WLAN_FC_GET_TYPE(fc)) {
2640 case RTLLIB_FTYPE_DATA:
2641 if ((fc & RTLLIB_FCTL_FROMDS) && (fc & RTLLIB_FCTL_TODS))
2642 hdrlen = RTLLIB_4ADDR_LEN; /* Addr4 */
2643 if (RTLLIB_QOS_HAS_SEQ(fc))
2644 hdrlen += 2; /* QOS ctrl*/
2645 break;
2646 case RTLLIB_FTYPE_CTL:
2647 switch (WLAN_FC_GET_STYPE(fc)) {
2648 case RTLLIB_STYPE_CTS:
2649 case RTLLIB_STYPE_ACK:
2650 hdrlen = RTLLIB_1ADDR_LEN;
2651 break;
2652 default:
2653 hdrlen = RTLLIB_2ADDR_LEN;
2654 break;
2655 }
2656 break;
2657 }
2658
2659 return hdrlen;
2660 }
2661
2662 static inline u8 *rtllib_get_payload(struct rtllib_hdr *hdr)
2663 {
2664 switch (rtllib_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
2665 case RTLLIB_1ADDR_LEN:
2666 return ((struct rtllib_hdr_1addr *)hdr)->payload;
2667 case RTLLIB_2ADDR_LEN:
2668 return ((struct rtllib_hdr_2addr *)hdr)->payload;
2669 case RTLLIB_3ADDR_LEN:
2670 return ((struct rtllib_hdr_3addr *)hdr)->payload;
2671 case RTLLIB_4ADDR_LEN:
2672 return ((struct rtllib_hdr_4addr *)hdr)->payload;
2673 }
2674 return NULL;
2675 }
2676
2677 static inline int rtllib_is_ofdm_rate(u8 rate)
2678 {
2679 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2680 case RTLLIB_OFDM_RATE_6MB:
2681 case RTLLIB_OFDM_RATE_9MB:
2682 case RTLLIB_OFDM_RATE_12MB:
2683 case RTLLIB_OFDM_RATE_18MB:
2684 case RTLLIB_OFDM_RATE_24MB:
2685 case RTLLIB_OFDM_RATE_36MB:
2686 case RTLLIB_OFDM_RATE_48MB:
2687 case RTLLIB_OFDM_RATE_54MB:
2688 return 1;
2689 }
2690 return 0;
2691 }
2692
2693 static inline int rtllib_is_cck_rate(u8 rate)
2694 {
2695 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2696 case RTLLIB_CCK_RATE_1MB:
2697 case RTLLIB_CCK_RATE_2MB:
2698 case RTLLIB_CCK_RATE_5MB:
2699 case RTLLIB_CCK_RATE_11MB:
2700 return 1;
2701 }
2702 return 0;
2703 }
2704
2705
2706 /* rtllib.c */
2707 extern void free_rtllib(struct net_device *dev);
2708 extern struct net_device *alloc_rtllib(int sizeof_priv);
2709
2710 extern int rtllib_set_encryption(struct rtllib_device *ieee);
2711
2712 /* rtllib_tx.c */
2713
2714 extern int rtllib_encrypt_fragment(
2715 struct rtllib_device *ieee,
2716 struct sk_buff *frag,
2717 int hdr_len);
2718
2719 extern int rtllib_xmit(struct sk_buff *skb, struct net_device *dev);
2720 extern int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev);
2721 extern void rtllib_txb_free(struct rtllib_txb *);
2722
2723 /* rtllib_rx.c */
2724 extern int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
2725 struct rtllib_rx_stats *rx_stats);
2726 extern void rtllib_rx_mgt(struct rtllib_device *ieee,
2727 struct sk_buff *skb,
2728 struct rtllib_rx_stats *stats);
2729 extern void rtllib_rx_probe_rq(struct rtllib_device *ieee,
2730 struct sk_buff *skb);
2731 extern int IsLegalChannel( struct rtllib_device *rtllib, u8 channel);
2732
2733 /* rtllib_wx.c */
2734 extern int rtllib_wx_get_scan(struct rtllib_device *ieee,
2735 struct iw_request_info *info,
2736 union iwreq_data *wrqu, char *key);
2737 extern int rtllib_wx_set_encode(struct rtllib_device *ieee,
2738 struct iw_request_info *info,
2739 union iwreq_data *wrqu, char *key);
2740 extern int rtllib_wx_get_encode(struct rtllib_device *ieee,
2741 struct iw_request_info *info,
2742 union iwreq_data *wrqu, char *key);
2743 #if WIRELESS_EXT >= 18
2744 extern int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
2745 struct iw_request_info *info,
2746 union iwreq_data* wrqu, char *extra);
2747 extern int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
2748 struct iw_request_info *info,
2749 union iwreq_data* wrqu, char *extra);
2750 #endif
2751 extern int rtllib_wx_set_auth(struct rtllib_device *ieee,
2752 struct iw_request_info *info,
2753 struct iw_param *data, char *extra);
2754 extern int rtllib_wx_set_mlme(struct rtllib_device *ieee,
2755 struct iw_request_info *info,
2756 union iwreq_data *wrqu, char *extra);
2757 extern int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len);
2758
2759 /* rtllib_softmac.c */
2760 extern short rtllib_is_54g(struct rtllib_network *net);
2761 extern short rtllib_is_shortslot(struct rtllib_network net);
2762 extern int rtllib_rx_frame_softmac(struct rtllib_device *ieee, struct sk_buff *skb,
2763 struct rtllib_rx_stats *rx_stats, u16 type,
2764 u16 stype);
2765 extern void rtllib_softmac_new_net(struct rtllib_device *ieee, struct rtllib_network *net);
2766
2767 void SendDisassociation(struct rtllib_device *ieee, bool deauth, u16 asRsn);
2768 extern void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee);
2769
2770 extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2771 extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2772 extern void rtllib_softmac_check_all_nets(struct rtllib_device *ieee);
2773 extern void rtllib_start_bss(struct rtllib_device *ieee);
2774 extern void rtllib_start_master_bss(struct rtllib_device *ieee);
2775 extern void rtllib_start_ibss(struct rtllib_device *ieee);
2776 extern void rtllib_softmac_init(struct rtllib_device *ieee);
2777 extern void rtllib_softmac_free(struct rtllib_device *ieee);
2778 extern void rtllib_associate_abort(struct rtllib_device *ieee);
2779 extern void rtllib_disassociate(struct rtllib_device *ieee);
2780 extern void rtllib_stop_scan(struct rtllib_device *ieee);
2781 extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
2782 extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
2783 extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2784 extern inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee);
2785 extern u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee);
2786 extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee, short pwr);
2787 extern void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
2788 extern void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee);
2789 extern void rtllib_check_all_nets(struct rtllib_device *ieee);
2790 extern void rtllib_start_protocol(struct rtllib_device *ieee);
2791 extern void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown);
2792
2793 extern void rtllib_EnableNetMonitorMode(struct net_device* dev, bool bInitState);
2794 extern void rtllib_DisableNetMonitorMode(struct net_device* dev, bool bInitState);
2795 extern void rtllib_EnableIntelPromiscuousMode(struct net_device* dev, bool bInitState);
2796 extern void rtllib_DisableIntelPromiscuousMode(struct net_device* dev, bool bInitState);
2797 extern void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh);
2798
2799 extern void rtllib_softmac_stop_protocol(struct rtllib_device *ieee, u8 mesh_flag, u8 shutdown);
2800 extern void rtllib_softmac_start_protocol(struct rtllib_device *ieee,u8 mesh_flag);
2801
2802 extern void rtllib_reset_queue(struct rtllib_device *ieee);
2803 extern void rtllib_wake_queue(struct rtllib_device *ieee);
2804 extern void rtllib_stop_queue(struct rtllib_device *ieee);
2805 extern void rtllib_wake_all_queues(struct rtllib_device *ieee);
2806 extern void rtllib_stop_all_queues(struct rtllib_device *ieee);
2807 extern struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee);
2808 extern void rtllib_start_send_beacons(struct rtllib_device *ieee);
2809 extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2810 extern int rtllib_wpa_supplicant_ioctl(struct rtllib_device *ieee, struct iw_point *p, u8 is_mesh);
2811
2812 extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2813 extern void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success);
2814
2815 extern void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee);
2816 extern u16 rtllib_query_seqnum(struct rtllib_device*ieee, struct sk_buff* skb, u8* dst);
2817 extern u8 rtllib_ap_sec_type(struct rtllib_device *ieee);
2818
2819 /* rtllib_crypt_ccmp&tkip&wep.c */
2820 extern void rtllib_tkip_null(void);
2821 extern void rtllib_wep_null(void);
2822 extern void rtllib_ccmp_null(void);
2823
2824 /* rtllib_softmac_wx.c */
2825
2826 extern int rtllib_wx_get_wap(struct rtllib_device *ieee,
2827 struct iw_request_info *info,
2828 union iwreq_data *wrqu, char *ext);
2829
2830 extern int rtllib_wx_set_wap(struct rtllib_device *ieee,
2831 struct iw_request_info *info,
2832 union iwreq_data *awrq,
2833 char *extra);
2834
2835 extern int rtllib_wx_get_essid(struct rtllib_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
2836
2837 extern int rtllib_wx_set_rate(struct rtllib_device *ieee,
2838 struct iw_request_info *info,
2839 union iwreq_data *wrqu, char *extra);
2840
2841 extern int rtllib_wx_get_rate(struct rtllib_device *ieee,
2842 struct iw_request_info *info,
2843 union iwreq_data *wrqu, char *extra);
2844
2845 extern int rtllib_wx_set_mode(struct rtllib_device *ieee, struct iw_request_info *a,
2846 union iwreq_data *wrqu, char *b);
2847
2848 extern int rtllib_wx_set_scan(struct rtllib_device *ieee, struct iw_request_info *a,
2849 union iwreq_data *wrqu, char *b);
2850
2851 extern int rtllib_wx_set_essid(struct rtllib_device *ieee,
2852 struct iw_request_info *a,
2853 union iwreq_data *wrqu, char *extra);
2854
2855 extern int rtllib_wx_get_mode(struct rtllib_device *ieee, struct iw_request_info *a,
2856 union iwreq_data *wrqu, char *b);
2857
2858 extern int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a,
2859 union iwreq_data *wrqu, char *b);
2860
2861 extern int rtllib_wx_get_freq(struct rtllib_device *ieee, struct iw_request_info *a,
2862 union iwreq_data *wrqu, char *b);
2863 extern void rtllib_wx_sync_scan_wq(void *data);
2864
2865 extern int rtllib_wx_set_rawtx(struct rtllib_device *ieee,
2866 struct iw_request_info *info,
2867 union iwreq_data *wrqu, char *extra);
2868
2869 extern int rtllib_wx_get_name(struct rtllib_device *ieee,
2870 struct iw_request_info *info,
2871 union iwreq_data *wrqu, char *extra);
2872
2873 extern int rtllib_wx_set_power(struct rtllib_device *ieee,
2874 struct iw_request_info *info,
2875 union iwreq_data *wrqu, char *extra);
2876
2877 extern int rtllib_wx_get_power(struct rtllib_device *ieee,
2878 struct iw_request_info *info,
2879 union iwreq_data *wrqu, char *extra);
2880
2881 extern int rtllib_wx_set_rts(struct rtllib_device *ieee,
2882 struct iw_request_info *info,
2883 union iwreq_data *wrqu, char *extra);
2884
2885 extern int rtllib_wx_get_rts(struct rtllib_device *ieee,
2886 struct iw_request_info *info,
2887 union iwreq_data *wrqu, char *extra);
2888 #define MAX_RECEIVE_BUFFER_SIZE 9100
2889 extern void HTDebugHTCapability(u8* CapIE, u8* TitleString );
2890 extern void HTDebugHTInfo(u8* InfoIE, u8* TitleString);
2891
2892 void HTSetConnectBwMode(struct rtllib_device* ieee, HT_CHANNEL_WIDTH Bandwidth, HT_EXTCHNL_OFFSET Offset);
2893 extern void HTUpdateDefaultSetting(struct rtllib_device* ieee);
2894 extern void HTConstructCapabilityElement(struct rtllib_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt,bool bAssoc);
2895 extern void HTConstructInfoElement(struct rtllib_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt);
2896 extern void HTConstructRT2RTAggElement(struct rtllib_device* ieee, u8* posRT2RTAgg, u8* len);
2897 extern void HTOnAssocRsp(struct rtllib_device *ieee);
2898 extern void HTInitializeHTInfo(struct rtllib_device* ieee);
2899 extern void HTInitializeBssDesc(struct bss_ht *pBssHT);
2900 extern void HTResetSelfAndSavePeerSetting(struct rtllib_device* ieee, struct rtllib_network * pNetwork);
2901 extern void HTUpdateSelfAndPeerSetting(struct rtllib_device* ieee, struct rtllib_network * pNetwork);
2902 extern u8 HTGetHighestMCSRate(struct rtllib_device* ieee, u8* pMCSRateSet, u8* pMCSFilter);
2903 extern u8 MCS_FILTER_ALL[];
2904 extern u16 MCS_DATA_RATE[2][2][77] ;
2905 extern u8 HTCCheck(struct rtllib_device* ieee, u8* pFrame);
2906 extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);
2907 extern bool IsHTHalfNmodeAPs(struct rtllib_device* ieee);
2908 extern u16 HTHalfMcsToDataRate(struct rtllib_device* ieee, u8 nMcsRate);
2909 extern u16 HTMcsToDataRate( struct rtllib_device* ieee, u8 nMcsRate);
2910 extern u16 TxCountToDataRate( struct rtllib_device* ieee, u8 nDataRate);
2911 extern int rtllib_rx_ADDBAReq( struct rtllib_device* ieee, struct sk_buff *skb);
2912 extern int rtllib_rx_ADDBARsp( struct rtllib_device* ieee, struct sk_buff *skb);
2913 extern int rtllib_rx_DELBA(struct rtllib_device* ieee,struct sk_buff *skb);
2914 extern void TsInitAddBA( struct rtllib_device* ieee, struct tx_ts_record *pTS, u8 Policy, u8 bOverwritePending);
2915 extern void TsInitDelBA( struct rtllib_device* ieee, struct ts_common_info *pTsCommonInfo, TR_SELECT TxRxSelect);
2916 extern void BaSetupTimeOut(unsigned long data);
2917 extern void TxBaInactTimeout(unsigned long data);
2918 extern void RxBaInactTimeout(unsigned long data);
2919 extern void ResetBaEntry( struct ba_record *pBA);
2920 extern bool GetTs(
2921 struct rtllib_device* ieee,
2922 struct ts_common_info **ppTS,
2923 u8* Addr,
2924 u8 TID,
2925 TR_SELECT TxRxSelect,
2926 bool bAddNewTs
2927 );
2928 extern void TSInitialize(struct rtllib_device *ieee);
2929 extern void TsStartAddBaProcess(struct rtllib_device* ieee, struct tx_ts_record *pTxTS);
2930 extern void RemovePeerTS(struct rtllib_device* ieee, u8* Addr);
2931 extern void RemoveAllTS(struct rtllib_device* ieee);
2932 void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2933
2934 extern const long rtllib_wlan_frequencies[];
2935
2936 extern inline void rtllib_increment_scans(struct rtllib_device *ieee)
2937 {
2938 ieee->scans++;
2939 }
2940
2941 extern inline int rtllib_get_scans(struct rtllib_device *ieee)
2942 {
2943 return ieee->scans;
2944 }
2945
2946 static inline const char *escape_essid(const char *essid, u8 essid_len) {
2947 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
2948 const char *s = essid;
2949 char *d = escaped;
2950
2951 if (rtllib_is_empty_essid(essid, essid_len)) {
2952 memcpy(escaped, "<hidden>", sizeof("<hidden>"));
2953 return escaped;
2954 }
2955
2956 essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
2957 while (essid_len--) {
2958 if (*s == '\0') {
2959 *d++ = '\\';
2960 *d++ = '0';
2961 s++;
2962 } else {
2963 *d++ = *s++;
2964 }
2965 }
2966 *d = '\0';
2967 return escaped;
2968 }
2969
2970 #define CONVERT_RATE(_ieee, _MGN_RATE) (_MGN_RATE<MGN_MCS0)?(_MGN_RATE):(HTMcsToDataRate(_ieee, (u8)_MGN_RATE))
2971
2972 /* fun with the built-in rtllib stack... */
2973 int rtllib_init(void);
2974 void rtllib_exit(void);
2975 int rtllib_crypto_init(void);
2976 void rtllib_crypto_deinit(void);
2977 int rtllib_crypto_tkip_init(void);
2978 void rtllib_crypto_tkip_exit(void);
2979 int rtllib_crypto_ccmp_init(void);
2980 void rtllib_crypto_ccmp_exit(void);
2981 int rtllib_crypto_wep_init(void);
2982 void rtllib_crypto_wep_exit(void);
2983
2984 void rtllib_MgntDisconnectIBSS(struct rtllib_device* rtllib);
2985 void rtllib_MlmeDisassociateRequest(struct rtllib_device* rtllib, u8* asSta,u8 asRsn);
2986 void rtllib_MgntDisconnectAP(struct rtllib_device* rtllib, u8 asRsn);
2987 bool rtllib_MgntDisconnect(struct rtllib_device* rtllib,u8 asRsn);
2988
2989
2990 /* For the function is more related to hardware setting, it's better to use the
2991 * ieee handler to refer to it.
2992 */
2993 extern void rtllib_update_active_chan_map(struct rtllib_device *ieee);
2994 extern void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee, struct rx_ts_record *pTS);
2995 extern int rtllib_data_xmit(struct sk_buff *skb, struct net_device *dev);
2996 extern int rtllib_parse_info_param(struct rtllib_device *ieee,
2997 struct rtllib_info_element *info_element,
2998 u16 length,
2999 struct rtllib_network *network,
3000 struct rtllib_rx_stats *stats);
3001
3002 void rtllib_indicate_packets(struct rtllib_device *ieee, struct rtllib_rxb** prxbIndicateArray,u8 index);
3003 extern u8 HTFilterMCSRate( struct rtllib_device* ieee, u8* pSupportMCS, u8* pOperateMCS);
3004 extern void HTUseDefaultSetting(struct rtllib_device* ieee);
3005 #define RT_ASOC_RETRY_LIMIT 5
3006 u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
3007 extern void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p);
3008 #ifndef ENABLE_LOCK_DEBUG
3009 #define SPIN_LOCK_IEEE(plock) spin_lock_irqsave((plock), flags)
3010 #define SPIN_UNLOCK_IEEE(plock) spin_unlock_irqrestore((plock), flags)
3011 #define SPIN_LOCK_IEEE_REORDER(plock) spin_lock_irqsave((plock), flags)
3012 #define SPIN_UNLOCK_IEEE_REORDER(plock) spin_unlock_irqrestore((plock), flags)
3013 #define SPIN_LOCK_IEEE_WPAX(plock) spin_lock_irqsave((plock), flags)
3014 #define SPIN_UNLOCK_IEEE_WPAX(plock) spin_unlock_irqrestore((plock), flags)
3015 #define SPIN_LOCK_IEEE_MGNTTX(plock) spin_lock_irqsave((plock), flags)
3016 #define SPIN_UNLOCK_IEEE_MGNTTX(plock) spin_unlock_irqrestore((plock), flags)
3017 #define SPIN_LOCK_IEEE_BCN(plock) spin_lock_irqsave((plock), flags)
3018 #define SPIN_UNLOCK_IEEE_BCN(plock) spin_unlock_irqrestore((plock), flags)
3019 #define SPIN_LOCK_MSH_STAINFO(plock) spin_lock_irqsave((plock), flags)
3020 #define SPIN_UNLOCK_MSH_STAINFO(plock) spin_unlock_irqrestore((plock), flags)
3021 #define SPIN_LOCK_MSH_PREQ(plock) spin_lock_irqsave((plock), flags)
3022 #define SPIN_UNLOCK_MSH_PREQ(plock) spin_unlock_irqrestore((plock), flags)
3023 #define SPIN_LOCK_MSH_QUEUE(plock) spin_lock_irqsave((plock), flags)
3024 #define SPIN_UNLOCK_MSH_QUEUE(plock) spin_unlock_irqrestore((plock), flags)
3025 #define SPIN_LOCK_PRIV_RFPS(plock) spin_lock_irqsave((plock), flags)
3026 #define SPIN_UNLOCK_PRIV_RFPS(plock) spin_unlock_irqrestore((plock), flags)
3027 #define SPIN_LOCK_PRIV_IRQTH(plock) spin_lock_irqsave((plock), flags)
3028 #define SPIN_UNLOCK_PRIV_IRQTH(plock) spin_unlock_irqrestore((plock), flags)
3029 #define SPIN_LOCK_PRIV_TX(plock) spin_lock_irqsave((plock), flags)
3030 #define SPIN_UNLOCK_PRIV_TX(plock) spin_unlock_irqrestore((plock), flags)
3031 #define SPIN_LOCK_PRIV_D3(plock) spin_lock_irqsave((plock), flags)
3032 #define SPIN_UNLOCK_PRIV_D3(plock) spin_unlock_irqrestore((plock), flags)
3033 #define SPIN_LOCK_PRIV_RF(plock) spin_lock_irqsave((plock), flags)
3034 #define SPIN_UNLOCK_PRIV_RF(plock) spin_unlock_irqrestore((plock), flags)
3035 #define SPIN_LOCK_PRIV_PS(plock) spin_lock_irqsave((plock), flags)
3036 #define SPIN_UNLOCK_PRIV_PS(plock) spin_unlock_irqrestore((plock), flags)
3037 #define SEM_DOWN_IEEE_WX(psem) down(psem)
3038 #define SEM_UP_IEEE_WX(psem) up(psem)
3039 #define SEM_DOWN_IEEE_SCAN(psem) down(psem)
3040 #define SEM_UP_IEEE_SCAN(psem) up(psem)
3041 #define SEM_DOWN_IEEE_IPS(psem) down(psem)
3042 #define SEM_UP_IEEE_IPS(psem) up(psem)
3043 #define SEM_DOWN_PRIV_WX(psem) down(psem)
3044 #define SEM_UP_PRIV_WX(psem) up(psem)
3045 #define SEM_DOWN_PRIV_RF(psem) down(psem)
3046 #define SEM_UP_PRIV_RF(psem) up(psem)
3047 #define MUTEX_LOCK_PRIV(pmutex) mutex_lock(pmutex)
3048 #define MUTEX_UNLOCK_PRIV(pmutex) mutex_unlock(pmutex)
3049 #endif
3050 static inline void dump_buf(u8 *buf, u32 len)
3051 {
3052 u32 i;
3053 printk("-----------------Len %d----------------\n", len);
3054 for (i=0; i<len; i++)
3055 printk("%2.2x-", *(buf+i));
3056 printk("\n");
3057 }
3058 #endif /* RTLLIB_H */
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree