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staging: rtl8192e: Remove MAC_FMT and MAC_ARG for %pM
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / staging / rtl8192e / rtllib.h
blobb33caccb43a8de771b650d1500c4f958030c5a29
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 #define queue_delayed_work_rsl(x, y, z) queue_delayed_work(x, y, z)
83 #define INIT_DELAYED_WORK_RSL(x, y, z) INIT_DELAYED_WORK(x, y)
84
85 #define queue_work_rsl(x, y) queue_work(x, y)
86 #define INIT_WORK_RSL(x, y, z) INIT_WORK(x, y)
87
88 #define container_of_work_rsl(x, y, z) container_of(x, y, z)
89 #define container_of_dwork_rsl(x, y, z) \
90 container_of(container_of(x, struct delayed_work, work), y, z)
91
92 #define iwe_stream_add_event_rsl(info, start, stop, iwe, len) \
93 iwe_stream_add_event(info, start, stop, iwe, len)
94
95 #define iwe_stream_add_point_rsl(info, start, stop, iwe, p) \
96 iwe_stream_add_point(info, start, stop, iwe, p)
97
98 #define usb_alloc_urb_rsl(x, y) usb_alloc_urb(x, y)
99 #define usb_submit_urb_rsl(x, y) usb_submit_urb(x, y)
100
101 static inline void *netdev_priv_rsl(struct net_device *dev)
102 {
103 return netdev_priv(dev);
104 }
105
106 #define KEY_TYPE_NA 0x0
107 #define KEY_TYPE_WEP40 0x1
108 #define KEY_TYPE_TKIP 0x2
109 #define KEY_TYPE_CCMP 0x4
110 #define KEY_TYPE_WEP104 0x5
111 /* added for rtl819x tx procedure */
112 #define MAX_QUEUE_SIZE 0x10
113
114 #define BK_QUEUE 0
115 #define BE_QUEUE 1
116 #define VI_QUEUE 2
117 #define VO_QUEUE 3
118 #define HCCA_QUEUE 4
119 #define TXCMD_QUEUE 5
120 #define MGNT_QUEUE 6
121 #define HIGH_QUEUE 7
122 #define BEACON_QUEUE 8
123
124 #define LOW_QUEUE BE_QUEUE
125 #define NORMAL_QUEUE MGNT_QUEUE
126
127 #ifndef IW_MODE_MESH
128 #define IW_MODE_MESH 7
129 #endif
130 #define AMSDU_SUBHEADER_LEN 14
131 #define SWRF_TIMEOUT 50
132
133 #define IE_CISCO_FLAG_POSITION 0x08
134 #define SUPPORT_CKIP_MIC 0x08
135 #define SUPPORT_CKIP_PK 0x10
136 #define RT_RF_OFF_LEVL_ASPM BIT0
137 #define RT_RF_OFF_LEVL_CLK_REQ BIT1
138 #define RT_RF_OFF_LEVL_PCI_D3 BIT2
139 #define RT_RF_OFF_LEVL_HALT_NIC BIT3
140 #define RT_RF_OFF_LEVL_FREE_FW BIT4
141 #define RT_RF_OFF_LEVL_FW_32K BIT5
142 #define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6
143 #define RT_RF_LPS_DISALBE_2R BIT30
144 #define RT_RF_LPS_LEVEL_ASPM BIT31
145 #define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) \
146 ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
147 #define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) \
148 (pPSC->CurPsLevel &= (~(_PS_FLAG)))
149 #define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
150
151 /* defined for skb cb field */
152 /* At most 28 byte */
153 struct cb_desc {
154 /* Tx Desc Related flags (8-9) */
155 u8 bLastIniPkt:1;
156 u8 bCmdOrInit:1;
157 u8 bFirstSeg:1;
158 u8 bLastSeg:1;
159 u8 bEncrypt:1;
160 u8 bTxDisableRateFallBack:1;
161 u8 bTxUseDriverAssingedRate:1;
162 u8 bHwSec:1;
163
164 u8 nStuckCount;
165
166 /* Tx Firmware Relaged flags (10-11)*/
167 u8 bCTSEnable:1;
168 u8 bRTSEnable:1;
169 u8 bUseShortGI:1;
170 u8 bUseShortPreamble:1;
171 u8 bTxEnableFwCalcDur:1;
172 u8 bAMPDUEnable:1;
173 u8 bRTSSTBC:1;
174 u8 RTSSC:1;
175
176 u8 bRTSBW:1;
177 u8 bPacketBW:1;
178 u8 bRTSUseShortPreamble:1;
179 u8 bRTSUseShortGI:1;
180 u8 bMulticast:1;
181 u8 bBroadcast:1;
182 u8 drv_agg_enable:1;
183 u8 reserved2:1;
184
185 /* Tx Desc related element(12-19) */
186 u8 rata_index;
187 u8 queue_index;
188 u16 txbuf_size;
189 u8 RATRIndex;
190 u8 bAMSDU:1;
191 u8 bFromAggrQ:1;
192 u8 reserved6:6;
193 u8 macId;
194 u8 priority;
195
196 /* Tx firmware related element(20-27) */
197 u8 data_rate;
198 u8 rts_rate;
199 u8 ampdu_factor;
200 u8 ampdu_density;
201 u8 DrvAggrNum;
202 u8 bdhcp;
203 u16 pkt_size;
204 u8 bIsSpecialDataFrame;
205
206 u8 bBTTxPacket;
207 u8 bIsBTProbRsp;
208 };
209
210 /*--------------------------Define -------------------------------------------*/
211 #define MGN_1M 0x02
212 #define MGN_2M 0x04
213 #define MGN_5_5M 0x0b
214 #define MGN_11M 0x16
215
216 #define MGN_6M 0x0c
217 #define MGN_9M 0x12
218 #define MGN_12M 0x18
219 #define MGN_18M 0x24
220 #define MGN_24M 0x30
221 #define MGN_36M 0x48
222 #define MGN_48M 0x60
223 #define MGN_54M 0x6c
224
225 #define MGN_MCS0 0x80
226 #define MGN_MCS1 0x81
227 #define MGN_MCS2 0x82
228 #define MGN_MCS3 0x83
229 #define MGN_MCS4 0x84
230 #define MGN_MCS5 0x85
231 #define MGN_MCS6 0x86
232 #define MGN_MCS7 0x87
233 #define MGN_MCS8 0x88
234 #define MGN_MCS9 0x89
235 #define MGN_MCS10 0x8a
236 #define MGN_MCS11 0x8b
237 #define MGN_MCS12 0x8c
238 #define MGN_MCS13 0x8d
239 #define MGN_MCS14 0x8e
240 #define MGN_MCS15 0x8f
241 #define MGN_MCS0_SG 0x90
242 #define MGN_MCS1_SG 0x91
243 #define MGN_MCS2_SG 0x92
244 #define MGN_MCS3_SG 0x93
245 #define MGN_MCS4_SG 0x94
246 #define MGN_MCS5_SG 0x95
247 #define MGN_MCS6_SG 0x96
248 #define MGN_MCS7_SG 0x97
249 #define MGN_MCS8_SG 0x98
250 #define MGN_MCS9_SG 0x99
251 #define MGN_MCS10_SG 0x9a
252 #define MGN_MCS11_SG 0x9b
253 #define MGN_MCS12_SG 0x9c
254 #define MGN_MCS13_SG 0x9d
255 #define MGN_MCS14_SG 0x9e
256 #define MGN_MCS15_SG 0x9f
257
258
259 enum _ReasonCode {
260 unspec_reason = 0x1,
261 auth_not_valid = 0x2,
262 deauth_lv_ss = 0x3,
263 inactivity = 0x4,
264 ap_overload = 0x5,
265 class2_err = 0x6,
266 class3_err = 0x7,
267 disas_lv_ss = 0x8,
268 asoc_not_auth = 0x9,
269
270 mic_failure = 0xe,
271
272 invalid_IE = 0x0d,
273 four_way_tmout = 0x0f,
274 two_way_tmout = 0x10,
275 IE_dismatch = 0x11,
276 invalid_Gcipher = 0x12,
277 invalid_Pcipher = 0x13,
278 invalid_AKMP = 0x14,
279 unsup_RSNIEver = 0x15,
280 invalid_RSNIE = 0x16,
281 auth_802_1x_fail = 0x17,
282 ciper_reject = 0x18,
283
284 QoS_unspec = 0x20,
285 QAP_bandwidth = 0x21,
286 poor_condition = 0x22,
287 no_facility = 0x23,
288 req_declined = 0x25,
289 invalid_param = 0x26,
290 req_not_honored = 0x27,
291 TS_not_created = 0x2F,
292 DL_not_allowed = 0x30,
293 dest_not_exist = 0x31,
294 dest_not_QSTA = 0x32,
295 };
296
297 enum hal_def_variable {
298 HAL_DEF_TPC_ENABLE,
299 HAL_DEF_INIT_GAIN,
300 HAL_DEF_PROT_IMP_MODE,
301 HAL_DEF_HIGH_POWER_MECHANISM,
302 HAL_DEF_RATE_ADAPTIVE_MECHANISM,
303 HAL_DEF_ANTENNA_DIVERSITY_MECHANISM,
304 HAL_DEF_LED,
305 HAL_DEF_CW_MAX_MIN,
306
307 HAL_DEF_WOWLAN,
308 HAL_DEF_ENDPOINTS,
309 HAL_DEF_MIN_TX_POWER_DBM,
310 HAL_DEF_MAX_TX_POWER_DBM,
311 HW_DEF_EFUSE_REPG_SECTION1_FLAG,
312 HW_DEF_EFUSE_REPG_DATA,
313 HW_DEF_GPIO,
314 HAL_DEF_PCI_SUPPORT_ASPM,
315 HAL_DEF_THERMAL_VALUE,
316 HAL_DEF_USB_IN_TOKEN_REV,
317 };
318
319 enum hw_variables {
320 HW_VAR_ETHER_ADDR,
321 HW_VAR_MULTICAST_REG,
322 HW_VAR_BASIC_RATE,
323 HW_VAR_BSSID,
324 HW_VAR_MEDIA_STATUS,
325 HW_VAR_SECURITY_CONF,
326 HW_VAR_BEACON_INTERVAL,
327 HW_VAR_ATIM_WINDOW,
328 HW_VAR_LISTEN_INTERVAL,
329 HW_VAR_CS_COUNTER,
330 HW_VAR_DEFAULTKEY0,
331 HW_VAR_DEFAULTKEY1,
332 HW_VAR_DEFAULTKEY2,
333 HW_VAR_DEFAULTKEY3,
334 HW_VAR_SIFS,
335 HW_VAR_DIFS,
336 HW_VAR_EIFS,
337 HW_VAR_SLOT_TIME,
338 HW_VAR_ACK_PREAMBLE,
339 HW_VAR_CW_CONFIG,
340 HW_VAR_CW_VALUES,
341 HW_VAR_RATE_FALLBACK_CONTROL,
342 HW_VAR_CONTENTION_WINDOW,
343 HW_VAR_RETRY_COUNT,
344 HW_VAR_TR_SWITCH,
345 HW_VAR_COMMAND,
346 HW_VAR_WPA_CONFIG,
347 HW_VAR_AMPDU_MIN_SPACE,
348 HW_VAR_SHORTGI_DENSITY,
349 HW_VAR_AMPDU_FACTOR,
350 HW_VAR_MCS_RATE_AVAILABLE,
351 HW_VAR_AC_PARAM,
352 HW_VAR_ACM_CTRL,
353 HW_VAR_DIS_Req_Qsize,
354 HW_VAR_CCX_CHNL_LOAD,
355 HW_VAR_CCX_NOISE_HISTOGRAM,
356 HW_VAR_CCX_CLM_NHM,
357 HW_VAR_TxOPLimit,
358 HW_VAR_TURBO_MODE,
359 HW_VAR_RF_STATE,
360 HW_VAR_RF_OFF_BY_HW,
361 HW_VAR_BUS_SPEED,
362 HW_VAR_SET_DEV_POWER,
363
364 HW_VAR_RCR,
365 HW_VAR_RATR_0,
366 HW_VAR_RRSR,
367 HW_VAR_CPU_RST,
368 HW_VAR_CECHK_BSSID,
369 HW_VAR_LBK_MODE,
370 HW_VAR_AES_11N_FIX,
371 HW_VAR_USB_RX_AGGR,
372 HW_VAR_USER_CONTROL_TURBO_MODE,
373 HW_VAR_RETRY_LIMIT,
374 HW_VAR_INIT_TX_RATE,
375 HW_VAR_TX_RATE_REG,
376 HW_VAR_EFUSE_USAGE,
377 HW_VAR_EFUSE_BYTES,
378 HW_VAR_AUTOLOAD_STATUS,
379 HW_VAR_RF_2R_DISABLE,
380 HW_VAR_SET_RPWM,
381 HW_VAR_H2C_FW_PWRMODE,
382 HW_VAR_H2C_FW_JOINBSSRPT,
383 HW_VAR_1X1_RECV_COMBINE,
384 HW_VAR_STOP_SEND_BEACON,
385 HW_VAR_TSF_TIMER,
386 HW_VAR_IO_CMD,
387
388 HW_VAR_RF_RECOVERY,
389 HW_VAR_H2C_FW_UPDATE_GTK,
390 HW_VAR_WF_MASK,
391 HW_VAR_WF_CRC,
392 HW_VAR_WF_IS_MAC_ADDR,
393 HW_VAR_H2C_FW_OFFLOAD,
394 HW_VAR_RESET_WFCRC,
395
396 HW_VAR_HANDLE_FW_C2H,
397 HW_VAR_DL_FW_RSVD_PAGE,
398 HW_VAR_AID,
399 HW_VAR_HW_SEQ_ENABLE,
400 HW_VAR_CORRECT_TSF,
401 HW_VAR_BCN_VALID,
402 HW_VAR_FWLPS_RF_ON,
403 HW_VAR_DUAL_TSF_RST,
404 HW_VAR_SWITCH_EPHY_WoWLAN,
405 HW_VAR_INT_MIGRATION,
406 HW_VAR_INT_AC,
407 HW_VAR_RF_TIMING,
408 };
409
410 enum rt_op_mode {
411 RT_OP_MODE_AP,
412 RT_OP_MODE_INFRASTRUCTURE,
413 RT_OP_MODE_IBSS,
414 RT_OP_MODE_NO_LINK,
415 };
416
417
418 #define aSifsTime \
419 (((priv->rtllib->current_network.mode == IEEE_A) \
420 || (priv->rtllib->current_network.mode == IEEE_N_24G) \
421 || (priv->rtllib->current_network.mode == IEEE_N_5G)) ? 16 : 10)
422
423 #define MGMT_QUEUE_NUM 5
424
425 #define IEEE_CMD_SET_WPA_PARAM 1
426 #define IEEE_CMD_SET_WPA_IE 2
427 #define IEEE_CMD_SET_ENCRYPTION 3
428 #define IEEE_CMD_MLME 4
429
430 #define IEEE_PARAM_WPA_ENABLED 1
431 #define IEEE_PARAM_TKIP_COUNTERMEASURES 2
432 #define IEEE_PARAM_DROP_UNENCRYPTED 3
433 #define IEEE_PARAM_PRIVACY_INVOKED 4
434 #define IEEE_PARAM_AUTH_ALGS 5
435 #define IEEE_PARAM_IEEE_802_1X 6
436 #define IEEE_PARAM_WPAX_SELECT 7
437 #define IEEE_PROTO_WPA 1
438 #define IEEE_PROTO_RSN 2
439 #define IEEE_WPAX_USEGROUP 0
440 #define IEEE_WPAX_WEP40 1
441 #define IEEE_WPAX_TKIP 2
442 #define IEEE_WPAX_WRAP 3
443 #define IEEE_WPAX_CCMP 4
444 #define IEEE_WPAX_WEP104 5
445
446 #define IEEE_KEY_MGMT_IEEE8021X 1
447 #define IEEE_KEY_MGMT_PSK 2
448
449 #define IEEE_MLME_STA_DEAUTH 1
450 #define IEEE_MLME_STA_DISASSOC 2
451
452
453 #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
454 #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
455 #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
456 #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
457 #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
458 #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
459 #define IEEE_CRYPT_ALG_NAME_LEN 16
460
461 #define MAX_IE_LEN 0xff
462 #define RT_ASSERT_RET(_Exp) do {} while (0)
463 #define RT_ASSERT_RET_VALUE(_Exp, Ret) \
464 do {} while (0)
465
466 struct ieee_param {
467 u32 cmd;
468 u8 sta_addr[ETH_ALEN];
469 union {
470 struct {
471 u8 name;
472 u32 value;
473 } wpa_param;
474 struct {
475 u32 len;
476 u8 reserved[32];
477 u8 data[0];
478 } wpa_ie;
479 struct {
480 int command;
481 int reason_code;
482 } mlme;
483 struct {
484 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
485 u8 set_tx;
486 u32 err;
487 u8 idx;
488 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
489 u16 key_len;
490 u8 key[0];
491 } crypt;
492 } u;
493 };
494
495
496 #if WIRELESS_EXT < 17
497 #define IW_QUAL_QUAL_INVALID 0x10
498 #define IW_QUAL_LEVEL_INVALID 0x20
499 #define IW_QUAL_NOISE_INVALID 0x40
500 #define IW_QUAL_QUAL_UPDATED 0x1
501 #define IW_QUAL_LEVEL_UPDATED 0x2
502 #define IW_QUAL_NOISE_UPDATED 0x4
503 #endif
504
505 #define MSECS(t) msecs_to_jiffies(t)
506 #define msleep_interruptible_rsl msleep_interruptible
507
508 #define RTLLIB_DATA_LEN 2304
509 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
510 6.2.1.1.2.
511
512 The figure in section 7.1.2 suggests a body size of up to 2312
513 bytes is allowed, which is a bit confusing, I suspect this
514 represents the 2304 bytes of real data, plus a possible 8 bytes of
515 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
516 #define RTLLIB_1ADDR_LEN 10
517 #define RTLLIB_2ADDR_LEN 16
518 #define RTLLIB_3ADDR_LEN 24
519 #define RTLLIB_4ADDR_LEN 30
520 #define RTLLIB_FCS_LEN 4
521 #define RTLLIB_HLEN (RTLLIB_4ADDR_LEN)
522 #define RTLLIB_FRAME_LEN (RTLLIB_DATA_LEN + RTLLIB_HLEN)
523 #define RTLLIB_MGMT_HDR_LEN 24
524 #define RTLLIB_DATA_HDR3_LEN 24
525 #define RTLLIB_DATA_HDR4_LEN 30
526
527 #define RTLLIB_SKBBUFFER_SIZE 2500
528
529 #define MIN_FRAG_THRESHOLD 256U
530 #define MAX_FRAG_THRESHOLD 2346U
531 #define MAX_HT_DATA_FRAG_THRESHOLD 0x2000
532
533 #define HT_AMSDU_SIZE_4K 3839
534 #define HT_AMSDU_SIZE_8K 7935
535
536 /* Frame control field constants */
537 #define RTLLIB_FCTL_VERS 0x0003
538 #define RTLLIB_FCTL_FTYPE 0x000c
539 #define RTLLIB_FCTL_STYPE 0x00f0
540 #define RTLLIB_FCTL_FRAMETYPE 0x00fc
541 #define RTLLIB_FCTL_TODS 0x0100
542 #define RTLLIB_FCTL_FROMDS 0x0200
543 #define RTLLIB_FCTL_DSTODS 0x0300
544 #define RTLLIB_FCTL_MOREFRAGS 0x0400
545 #define RTLLIB_FCTL_RETRY 0x0800
546 #define RTLLIB_FCTL_PM 0x1000
547 #define RTLLIB_FCTL_MOREDATA 0x2000
548 #define RTLLIB_FCTL_WEP 0x4000
549 #define RTLLIB_FCTL_ORDER 0x8000
550
551 #define RTLLIB_FTYPE_MGMT 0x0000
552 #define RTLLIB_FTYPE_CTL 0x0004
553 #define RTLLIB_FTYPE_DATA 0x0008
554
555 /* management */
556 #define RTLLIB_STYPE_ASSOC_REQ 0x0000
557 #define RTLLIB_STYPE_ASSOC_RESP 0x0010
558 #define RTLLIB_STYPE_REASSOC_REQ 0x0020
559 #define RTLLIB_STYPE_REASSOC_RESP 0x0030
560 #define RTLLIB_STYPE_PROBE_REQ 0x0040
561 #define RTLLIB_STYPE_PROBE_RESP 0x0050
562 #define RTLLIB_STYPE_BEACON 0x0080
563 #define RTLLIB_STYPE_ATIM 0x0090
564 #define RTLLIB_STYPE_DISASSOC 0x00A0
565 #define RTLLIB_STYPE_AUTH 0x00B0
566 #define RTLLIB_STYPE_DEAUTH 0x00C0
567 #define RTLLIB_STYPE_MANAGE_ACT 0x00D0
568
569 /* control */
570 #define RTLLIB_STYPE_PSPOLL 0x00A0
571 #define RTLLIB_STYPE_RTS 0x00B0
572 #define RTLLIB_STYPE_CTS 0x00C0
573 #define RTLLIB_STYPE_ACK 0x00D0
574 #define RTLLIB_STYPE_CFEND 0x00E0
575 #define RTLLIB_STYPE_CFENDACK 0x00F0
576 #define RTLLIB_STYPE_BLOCKACK 0x0094
577
578 /* data */
579 #define RTLLIB_STYPE_DATA 0x0000
580 #define RTLLIB_STYPE_DATA_CFACK 0x0010
581 #define RTLLIB_STYPE_DATA_CFPOLL 0x0020
582 #define RTLLIB_STYPE_DATA_CFACKPOLL 0x0030
583 #define RTLLIB_STYPE_NULLFUNC 0x0040
584 #define RTLLIB_STYPE_CFACK 0x0050
585 #define RTLLIB_STYPE_CFPOLL 0x0060
586 #define RTLLIB_STYPE_CFACKPOLL 0x0070
587 #define RTLLIB_STYPE_QOS_DATA 0x0080
588 #define RTLLIB_STYPE_QOS_NULL 0x00C0
589
590 #define RTLLIB_SCTL_FRAG 0x000F
591 #define RTLLIB_SCTL_SEQ 0xFFF0
592
593 /* QOS control */
594 #define RTLLIB_QCTL_TID 0x000F
595
596 #define FC_QOS_BIT BIT7
597 #define IsDataFrame(pdu) (((pdu[0] & 0x0C) == 0x08) ? true : false)
598 #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)))
599 #define IsQoSDataFrame(pframe) \
600 ((*(u16 *)pframe&(RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == \
601 (RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA))
602 #define Frame_Order(pframe) (*(u16 *)pframe&RTLLIB_FCTL_ORDER)
603 #define SN_LESS(a, b) (((a-b)&0x800) != 0)
604 #define SN_EQUAL(a, b) (a == b)
605 #define MAX_DEV_ADDR_SIZE 8
606
607 enum act_category {
608 ACT_CAT_QOS = 1,
609 ACT_CAT_DLS = 2,
610 ACT_CAT_BA = 3,
611 ACT_CAT_HT = 7,
612 ACT_CAT_WMM = 17,
613 };
614
615 enum ts_action {
616 ACT_ADDTSREQ = 0,
617 ACT_ADDTSRSP = 1,
618 ACT_DELTS = 2,
619 ACT_SCHEDULE = 3,
620 };
621
622 enum ba_action {
623 ACT_ADDBAREQ = 0,
624 ACT_ADDBARSP = 1,
625 ACT_DELBA = 2,
626 };
627
628 enum init_gain_op_type {
629 IG_Backup = 0,
630 IG_Restore,
631 IG_Max
632 };
633
634 enum led_ctl_mode {
635 LED_CTL_POWER_ON = 1,
636 LED_CTL_LINK = 2,
637 LED_CTL_NO_LINK = 3,
638 LED_CTL_TX = 4,
639 LED_CTL_RX = 5,
640 LED_CTL_SITE_SURVEY = 6,
641 LED_CTL_POWER_OFF = 7,
642 LED_CTL_START_TO_LINK = 8,
643 LED_CTL_START_WPS = 9,
644 LED_CTL_STOP_WPS = 10,
645 LED_CTL_START_WPS_BOTTON = 11,
646 LED_CTL_STOP_WPS_FAIL = 12,
647 LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
648 };
649
650 enum rt_rf_type_def {
651 RF_1T2R = 0,
652 RF_2T4R,
653 RF_2T2R,
654 RF_1T1R,
655 RF_2T2R_GREEN,
656 RF_819X_MAX_TYPE
657 };
658
659 enum wireless_mode {
660 WIRELESS_MODE_UNKNOWN = 0x00,
661 WIRELESS_MODE_A = 0x01,
662 WIRELESS_MODE_B = 0x02,
663 WIRELESS_MODE_G = 0x04,
664 WIRELESS_MODE_AUTO = 0x08,
665 WIRELESS_MODE_N_24G = 0x10,
666 WIRELESS_MODE_N_5G = 0x20
667 };
668
669 enum wireless_network_type {
670 WIRELESS_11B = 1,
671 WIRELESS_11G = 2,
672 WIRELESS_11A = 4,
673 WIRELESS_11N = 8
674 };
675
676 #define OUI_SUBTYPE_WMM_INFO 0
677 #define OUI_SUBTYPE_WMM_PARAM 1
678 #define OUI_SUBTYPE_QOS_CAPABI 5
679
680 /* debug macros */
681 extern u32 rtllib_debug_level;
682 #define RTLLIB_DEBUG(level, fmt, args...) \
683 do { \
684 if (rtllib_debug_level & (level)) \
685 printk(KERN_DEBUG "rtllib: " fmt, ## args); \
686 } while (0)
687
688 #define RTLLIB_DEBUG_DATA(level, data, datalen) \
689 do { \
690 if ((rtllib_debug_level & (level)) == (level)) { \
691 int i; \
692 u8 *pdata = (u8 *)data; \
693 printk(KERN_DEBUG "rtllib: %s()\n", __func__); \
694 for (i = 0; i < (int)(datalen); i++) { \
695 printk("%2.2x ", pdata[i]); \
696 if ((i+1)%16 == 0) \
697 printk("\n"); \
698 } \
699 printk("\n"); \
700 } \
701 } while (0)
702
703 /*
704 * To use the debug system;
705 *
706 * If you are defining a new debug classification, simply add it to the #define
707 * list here in the form of:
708 *
709 * #define RTLLIB_DL_xxxx VALUE
710 *
711 * shifting value to the left one bit from the previous entry. xxxx should be
712 * the name of the classification (for example, WEP)
713 *
714 * You then need to either add a RTLLIB_xxxx_DEBUG() macro definition for your
715 * classification, or use RTLLIB_DEBUG(RTLLIB_DL_xxxx, ...) whenever you want
716 * to send output to that classification.
717 *
718 * To add your debug level to the list of levels seen when you perform
719 *
720 * % cat /proc/net/ipw/debug_level
721 *
722 * you simply need to add your entry to the ipw_debug_levels array.
723 *
724 *
725 */
726
727 #define RTLLIB_DL_INFO (1<<0)
728 #define RTLLIB_DL_WX (1<<1)
729 #define RTLLIB_DL_SCAN (1<<2)
730 #define RTLLIB_DL_STATE (1<<3)
731 #define RTLLIB_DL_MGMT (1<<4)
732 #define RTLLIB_DL_FRAG (1<<5)
733 #define RTLLIB_DL_EAP (1<<6)
734 #define RTLLIB_DL_DROP (1<<7)
735
736 #define RTLLIB_DL_TX (1<<8)
737 #define RTLLIB_DL_RX (1<<9)
738
739 #define RTLLIB_DL_HT (1<<10)
740 #define RTLLIB_DL_BA (1<<11)
741 #define RTLLIB_DL_TS (1<<12)
742 #define RTLLIB_DL_QOS (1<<13)
743 #define RTLLIB_DL_REORDER (1<<14)
744 #define RTLLIB_DL_IOT (1<<15)
745 #define RTLLIB_DL_IPS (1<<16)
746 #define RTLLIB_DL_TRACE (1<<29)
747 #define RTLLIB_DL_DATA (1<<30)
748 #define RTLLIB_DL_ERR (1<<31)
749 #define RTLLIB_ERROR(f, a...) printk(KERN_ERR "rtllib: " f, ## a)
750 #define RTLLIB_WARNING(f, a...) printk(KERN_WARNING "rtllib: " f, ## a)
751 #define RTLLIB_DEBUG_INFO(f, a...) RTLLIB_DEBUG(RTLLIB_DL_INFO, f, ## a)
752
753 #define RTLLIB_DEBUG_WX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_WX, f, ## a)
754 #define RTLLIB_DEBUG_SCAN(f, a...) RTLLIB_DEBUG(RTLLIB_DL_SCAN, f, ## a)
755 #define RTLLIB_DEBUG_STATE(f, a...) RTLLIB_DEBUG(RTLLIB_DL_STATE, f, ## a)
756 #define RTLLIB_DEBUG_MGMT(f, a...) RTLLIB_DEBUG(RTLLIB_DL_MGMT, f, ## a)
757 #define RTLLIB_DEBUG_FRAG(f, a...) RTLLIB_DEBUG(RTLLIB_DL_FRAG, f, ## a)
758 #define RTLLIB_DEBUG_EAP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_EAP, f, ## a)
759 #define RTLLIB_DEBUG_DROP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_DROP, f, ## a)
760 #define RTLLIB_DEBUG_TX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_TX, f, ## a)
761 #define RTLLIB_DEBUG_RX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_RX, f, ## a)
762 #define RTLLIB_DEBUG_QOS(f, a...) RTLLIB_DEBUG(RTLLIB_DL_QOS, f, ## a)
763
764 /* Added by Annie, 2005-11-22. */
765 #define MAX_STR_LEN 64
766 /* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. */
767 #define PRINTABLE(_ch) (_ch > '!' && _ch < '~')
768 #define RTLLIB_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
769 if ((_Comp) & level) { \
770 int __i; \
771 u8 struct buffer[MAX_STR_LEN]; \
772 int length = (_Len < MAX_STR_LEN) ? _Len : (MAX_STR_LEN-1) ;\
773 memset(struct buffer, 0, MAX_STR_LEN); \
774 memcpy(struct buffer, (u8 *)_Ptr, length); \
775 for (__i = 0; __i < MAX_STR_LEN; __i++) { \
776 if (!PRINTABLE(struct buffer[__i])) \
777 struct buffer[__i] = '?'; \
778 } \
779 struct buffer[length] = '\0'; \
780 printk(KERN_INFO "Rtl819x: "); \
781 printk(_TitleString); \
782 printk(": %d, <%s>\n", _Len, struct buffer); \
783 }
784 #ifndef ETH_P_PAE
785 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
786 #define ETH_P_IP 0x0800 /* Internet Protocol packet */
787 #define ETH_P_ARP 0x0806 /* Address Resolution packet */
788 #endif /* ETH_P_PAE */
789
790 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
791
792 #ifndef ETH_P_80211_RAW
793 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
794 #endif
795
796 /* IEEE 802.11 defines */
797
798 #define P80211_OUI_LEN 3
799
800 struct rtllib_snap_hdr {
801
802 u8 dsap; /* always 0xAA */
803 u8 ssap; /* always 0xAA */
804 u8 ctrl; /* always 0x03 */
805 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
806
807 } __packed;
808
809 enum _REG_PREAMBLE_MODE {
810 PREAMBLE_LONG = 1,
811 PREAMBLE_AUTO = 2,
812 PREAMBLE_SHORT = 3,
813 };
814
815 #define SNAP_SIZE sizeof(struct rtllib_snap_hdr)
816
817 #define WLAN_FC_GET_VERS(fc) ((fc) & RTLLIB_FCTL_VERS)
818 #define WLAN_FC_GET_TYPE(fc) ((fc) & RTLLIB_FCTL_FTYPE)
819 #define WLAN_FC_GET_STYPE(fc) ((fc) & RTLLIB_FCTL_STYPE)
820 #define WLAN_FC_MORE_DATA(fc) ((fc) & RTLLIB_FCTL_MOREDATA)
821
822 #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & RTLLIB_FCTL_FRAMETYPE)
823 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG)
824 #define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4)
825
826 /* Authentication algorithms */
827 #define WLAN_AUTH_OPEN 0
828 #define WLAN_AUTH_SHARED_KEY 1
829 #define WLAN_AUTH_LEAP 128
830
831 #define WLAN_AUTH_CHALLENGE_LEN 128
832
833 #define WLAN_CAPABILITY_ESS (1<<0)
834 #define WLAN_CAPABILITY_IBSS (1<<1)
835 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
836 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
837 #define WLAN_CAPABILITY_PRIVACY (1<<4)
838 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
839 #define WLAN_CAPABILITY_PBCC (1<<6)
840 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
841 #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
842 #define WLAN_CAPABILITY_QOS (1<<9)
843 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
844 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
845
846 /* 802.11g ERP information element */
847 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
848 #define WLAN_ERP_USE_PROTECTION (1<<1)
849 #define WLAN_ERP_BARKER_PREAMBLE (1<<2)
850
851 /* Status codes */
852 enum rtllib_statuscode {
853 WLAN_STATUS_SUCCESS = 0,
854 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
855 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
856 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
857 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
858 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
859 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
860 WLAN_STATUS_CHALLENGE_FAIL = 15,
861 WLAN_STATUS_AUTH_TIMEOUT = 16,
862 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
863 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
864 /* 802.11b */
865 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
866 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
867 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
868 /* 802.11h */
869 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
870 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
871 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
872 /* 802.11g */
873 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
874 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
875 /* 802.11i */
876 WLAN_STATUS_INVALID_IE = 40,
877 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
878 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
879 WLAN_STATUS_INVALID_AKMP = 43,
880 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
881 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
882 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
883 };
884
885 /* Reason codes */
886 enum rtllib_reasoncode {
887 WLAN_REASON_UNSPECIFIED = 1,
888 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
889 WLAN_REASON_DEAUTH_LEAVING = 3,
890 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
891 WLAN_REASON_DISASSOC_AP_BUSY = 5,
892 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
893 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
894 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
895 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
896 /* 802.11h */
897 WLAN_REASON_DISASSOC_BAD_POWER = 10,
898 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
899 /* 802.11i */
900 WLAN_REASON_INVALID_IE = 13,
901 WLAN_REASON_MIC_FAILURE = 14,
902 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
903 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
904 WLAN_REASON_IE_DIFFERENT = 17,
905 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
906 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
907 WLAN_REASON_INVALID_AKMP = 20,
908 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
909 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
910 WLAN_REASON_IEEE8021X_FAILED = 23,
911 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
912 };
913
914 #define RTLLIB_STATMASK_SIGNAL (1<<0)
915 #define RTLLIB_STATMASK_RSSI (1<<1)
916 #define RTLLIB_STATMASK_NOISE (1<<2)
917 #define RTLLIB_STATMASK_RATE (1<<3)
918 #define RTLLIB_STATMASK_WEMASK 0x7
919
920 #define RTLLIB_CCK_MODULATION (1<<0)
921 #define RTLLIB_OFDM_MODULATION (1<<1)
922
923 #define RTLLIB_24GHZ_BAND (1<<0)
924 #define RTLLIB_52GHZ_BAND (1<<1)
925
926 #define RTLLIB_CCK_RATE_LEN 4
927 #define RTLLIB_CCK_RATE_1MB 0x02
928 #define RTLLIB_CCK_RATE_2MB 0x04
929 #define RTLLIB_CCK_RATE_5MB 0x0B
930 #define RTLLIB_CCK_RATE_11MB 0x16
931 #define RTLLIB_OFDM_RATE_LEN 8
932 #define RTLLIB_OFDM_RATE_6MB 0x0C
933 #define RTLLIB_OFDM_RATE_9MB 0x12
934 #define RTLLIB_OFDM_RATE_12MB 0x18
935 #define RTLLIB_OFDM_RATE_18MB 0x24
936 #define RTLLIB_OFDM_RATE_24MB 0x30
937 #define RTLLIB_OFDM_RATE_36MB 0x48
938 #define RTLLIB_OFDM_RATE_48MB 0x60
939 #define RTLLIB_OFDM_RATE_54MB 0x6C
940 #define RTLLIB_BASIC_RATE_MASK 0x80
941
942 #define RTLLIB_CCK_RATE_1MB_MASK (1<<0)
943 #define RTLLIB_CCK_RATE_2MB_MASK (1<<1)
944 #define RTLLIB_CCK_RATE_5MB_MASK (1<<2)
945 #define RTLLIB_CCK_RATE_11MB_MASK (1<<3)
946 #define RTLLIB_OFDM_RATE_6MB_MASK (1<<4)
947 #define RTLLIB_OFDM_RATE_9MB_MASK (1<<5)
948 #define RTLLIB_OFDM_RATE_12MB_MASK (1<<6)
949 #define RTLLIB_OFDM_RATE_18MB_MASK (1<<7)
950 #define RTLLIB_OFDM_RATE_24MB_MASK (1<<8)
951 #define RTLLIB_OFDM_RATE_36MB_MASK (1<<9)
952 #define RTLLIB_OFDM_RATE_48MB_MASK (1<<10)
953 #define RTLLIB_OFDM_RATE_54MB_MASK (1<<11)
954
955 #define RTLLIB_CCK_RATES_MASK 0x0000000F
956 #define RTLLIB_CCK_BASIC_RATES_MASK (RTLLIB_CCK_RATE_1MB_MASK | \
957 RTLLIB_CCK_RATE_2MB_MASK)
958 #define RTLLIB_CCK_DEFAULT_RATES_MASK (RTLLIB_CCK_BASIC_RATES_MASK | \
959 RTLLIB_CCK_RATE_5MB_MASK | \
960 RTLLIB_CCK_RATE_11MB_MASK)
961
962 #define RTLLIB_OFDM_RATES_MASK 0x00000FF0
963 #define RTLLIB_OFDM_BASIC_RATES_MASK (RTLLIB_OFDM_RATE_6MB_MASK | \
964 RTLLIB_OFDM_RATE_12MB_MASK | \
965 RTLLIB_OFDM_RATE_24MB_MASK)
966 #define RTLLIB_OFDM_DEFAULT_RATES_MASK (RTLLIB_OFDM_BASIC_RATES_MASK | \
967 RTLLIB_OFDM_RATE_9MB_MASK | \
968 RTLLIB_OFDM_RATE_18MB_MASK | \
969 RTLLIB_OFDM_RATE_36MB_MASK | \
970 RTLLIB_OFDM_RATE_48MB_MASK | \
971 RTLLIB_OFDM_RATE_54MB_MASK)
972 #define RTLLIB_DEFAULT_RATES_MASK (RTLLIB_OFDM_DEFAULT_RATES_MASK | \
973 RTLLIB_CCK_DEFAULT_RATES_MASK)
974
975 #define RTLLIB_NUM_OFDM_RATES 8
976 #define RTLLIB_NUM_CCK_RATES 4
977 #define RTLLIB_OFDM_SHIFT_MASK_A 4
978
979
980 /* this is stolen and modified from the madwifi driver*/
981 #define RTLLIB_FC0_TYPE_MASK 0x0c
982 #define RTLLIB_FC0_TYPE_DATA 0x08
983 #define RTLLIB_FC0_SUBTYPE_MASK 0xB0
984 #define RTLLIB_FC0_SUBTYPE_QOS 0x80
985
986 #define RTLLIB_QOS_HAS_SEQ(fc) \
987 (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \
988 (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS))
989
990 /* this is stolen from ipw2200 driver */
991 #define IEEE_IBSS_MAC_HASH_SIZE 31
992 struct ieee_ibss_seq {
993 u8 mac[ETH_ALEN];
994 u16 seq_num[17];
995 u16 frag_num[17];
996 unsigned long packet_time[17];
997 struct list_head list;
998 };
999
1000 /* NOTE: This data is for statistical purposes; not all hardware provides this
1001 * information for frames received. Not setting these will not cause
1002 * any adverse affects. */
1003 struct rtllib_rx_stats {
1004 u64 mac_time;
1005 s8 rssi;
1006 u8 signal;
1007 u8 noise;
1008 u16 rate; /* in 100 kbps */
1009 u8 received_channel;
1010 u8 control;
1011 u8 mask;
1012 u8 freq;
1013 u16 len;
1014 u64 tsf;
1015 u32 beacon_time;
1016 u8 nic_type;
1017 u16 Length;
1018 u8 SignalQuality;
1019 s32 RecvSignalPower;
1020 s8 RxPower;
1021 u8 SignalStrength;
1022 u16 bHwError:1;
1023 u16 bCRC:1;
1024 u16 bICV:1;
1025 u16 bShortPreamble:1;
1026 u16 Antenna:1;
1027 u16 Decrypted:1;
1028 u16 Wakeup:1;
1029 u16 Reserved0:1;
1030 u8 AGC;
1031 u32 TimeStampLow;
1032 u32 TimeStampHigh;
1033 bool bShift;
1034 bool bIsQosData;
1035 u8 UserPriority;
1036
1037 u8 RxDrvInfoSize;
1038 u8 RxBufShift;
1039 bool bIsAMPDU;
1040 bool bFirstMPDU;
1041 bool bContainHTC;
1042 bool RxIs40MHzPacket;
1043 u32 RxPWDBAll;
1044 u8 RxMIMOSignalStrength[4];
1045 s8 RxMIMOSignalQuality[2];
1046 bool bPacketMatchBSSID;
1047 bool bIsCCK;
1048 bool bPacketToSelf;
1049 u8 *virtual_address;
1050 u16 packetlength;
1051 u16 fraglength;
1052 u16 fragoffset;
1053 u16 ntotalfrag;
1054 bool bisrxaggrsubframe;
1055 bool bPacketBeacon;
1056 bool bToSelfBA;
1057 char cck_adc_pwdb[4];
1058 u16 Seq_Num;
1059 u8 nTotalAggPkt;
1060 };
1061
1062 /* IEEE 802.11 requires that STA supports concurrent reception of at least
1063 * three fragmented frames. This define can be increased to support more
1064 * concurrent frames, but it should be noted that each entry can consume about
1065 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
1066 #define RTLLIB_FRAG_CACHE_LEN 4
1067
1068 struct rtllib_frag_entry {
1069 unsigned long first_frag_time;
1070 unsigned int seq;
1071 unsigned int last_frag;
1072 struct sk_buff *skb;
1073 u8 src_addr[ETH_ALEN];
1074 u8 dst_addr[ETH_ALEN];
1075 };
1076
1077 struct rtllib_stats {
1078 unsigned int tx_unicast_frames;
1079 unsigned int tx_multicast_frames;
1080 unsigned int tx_fragments;
1081 unsigned int tx_unicast_octets;
1082 unsigned int tx_multicast_octets;
1083 unsigned int tx_deferred_transmissions;
1084 unsigned int tx_single_retry_frames;
1085 unsigned int tx_multiple_retry_frames;
1086 unsigned int tx_retry_limit_exceeded;
1087 unsigned int tx_discards;
1088 unsigned int rx_unicast_frames;
1089 unsigned int rx_multicast_frames;
1090 unsigned int rx_fragments;
1091 unsigned int rx_unicast_octets;
1092 unsigned int rx_multicast_octets;
1093 unsigned int rx_fcs_errors;
1094 unsigned int rx_discards_no_buffer;
1095 unsigned int tx_discards_wrong_sa;
1096 unsigned int rx_discards_undecryptable;
1097 unsigned int rx_message_in_msg_fragments;
1098 unsigned int rx_message_in_bad_msg_fragments;
1099 };
1100
1101 struct rtllib_device;
1102
1103 #include "rtllib_crypt.h"
1104
1105 #define SEC_KEY_1 (1<<0)
1106 #define SEC_KEY_2 (1<<1)
1107 #define SEC_KEY_3 (1<<2)
1108 #define SEC_KEY_4 (1<<3)
1109 #define SEC_ACTIVE_KEY (1<<4)
1110 #define SEC_AUTH_MODE (1<<5)
1111 #define SEC_UNICAST_GROUP (1<<6)
1112 #define SEC_LEVEL (1<<7)
1113 #define SEC_ENABLED (1<<8)
1114 #define SEC_ENCRYPT (1<<9)
1115
1116 #define SEC_LEVEL_0 0 /* None */
1117 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
1118 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
1119 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
1120 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
1121
1122 #define SEC_ALG_NONE 0
1123 #define SEC_ALG_WEP 1
1124 #define SEC_ALG_TKIP 2
1125 #define SEC_ALG_CCMP 4
1126
1127 #define WEP_KEYS 4
1128 #define WEP_KEY_LEN 13
1129 #define SCM_KEY_LEN 32
1130 #define SCM_TEMPORAL_KEY_LENGTH 16
1131
1132 struct rtllib_security {
1133 u16 active_key:2,
1134 enabled:1,
1135 auth_mode:2,
1136 auth_algo:4,
1137 unicast_uses_group:1,
1138 encrypt:1;
1139 u8 key_sizes[WEP_KEYS];
1140 u8 keys[WEP_KEYS][SCM_KEY_LEN];
1141 u8 level;
1142 u16 flags;
1143 } __packed;
1144
1145
1146 /*
1147 802.11 data frame from AP
1148 ,-------------------------------------------------------------------.
1149 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1150 |------|------|---------|---------|---------|------|---------|------|
1151 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1152 | | tion | (BSSID) | | | ence | data | |
1153 `-------------------------------------------------------------------'
1154 Total: 28-2340 bytes
1155 */
1156
1157 /* Management Frame Information Element Types */
1158 enum rtllib_mfie {
1159 MFIE_TYPE_SSID = 0,
1160 MFIE_TYPE_RATES = 1,
1161 MFIE_TYPE_FH_SET = 2,
1162 MFIE_TYPE_DS_SET = 3,
1163 MFIE_TYPE_CF_SET = 4,
1164 MFIE_TYPE_TIM = 5,
1165 MFIE_TYPE_IBSS_SET = 6,
1166 MFIE_TYPE_COUNTRY = 7,
1167 MFIE_TYPE_HOP_PARAMS = 8,
1168 MFIE_TYPE_HOP_TABLE = 9,
1169 MFIE_TYPE_REQUEST = 10,
1170 MFIE_TYPE_CHALLENGE = 16,
1171 MFIE_TYPE_POWER_CONSTRAINT = 32,
1172 MFIE_TYPE_POWER_CAPABILITY = 33,
1173 MFIE_TYPE_TPC_REQUEST = 34,
1174 MFIE_TYPE_TPC_REPORT = 35,
1175 MFIE_TYPE_SUPP_CHANNELS = 36,
1176 MFIE_TYPE_CSA = 37,
1177 MFIE_TYPE_MEASURE_REQUEST = 38,
1178 MFIE_TYPE_MEASURE_REPORT = 39,
1179 MFIE_TYPE_QUIET = 40,
1180 MFIE_TYPE_IBSS_DFS = 41,
1181 MFIE_TYPE_ERP = 42,
1182 MFIE_TYPE_HT_CAP = 45,
1183 MFIE_TYPE_RSN = 48,
1184 MFIE_TYPE_RATES_EX = 50,
1185 MFIE_TYPE_HT_INFO = 61,
1186 MFIE_TYPE_AIRONET = 133,
1187 MFIE_TYPE_GENERIC = 221,
1188 MFIE_TYPE_QOS_PARAMETER = 222,
1189 };
1190
1191 /* Minimal header; can be used for passing 802.11 frames with sufficient
1192 * information to determine what type of underlying data type is actually
1193 * stored in the data. */
1194 struct rtllib_pspoll_hdr {
1195 __le16 frame_ctl;
1196 __le16 aid;
1197 u8 bssid[ETH_ALEN];
1198 u8 ta[ETH_ALEN];
1199 } __packed;
1200
1201 struct rtllib_hdr {
1202 __le16 frame_ctl;
1203 __le16 duration_id;
1204 u8 payload[0];
1205 } __packed;
1206
1207 struct rtllib_hdr_1addr {
1208 __le16 frame_ctl;
1209 __le16 duration_id;
1210 u8 addr1[ETH_ALEN];
1211 u8 payload[0];
1212 } __packed;
1213
1214 struct rtllib_hdr_2addr {
1215 __le16 frame_ctl;
1216 __le16 duration_id;
1217 u8 addr1[ETH_ALEN];
1218 u8 addr2[ETH_ALEN];
1219 u8 payload[0];
1220 } __packed;
1221
1222 struct rtllib_hdr_3addr {
1223 __le16 frame_ctl;
1224 __le16 duration_id;
1225 u8 addr1[ETH_ALEN];
1226 u8 addr2[ETH_ALEN];
1227 u8 addr3[ETH_ALEN];
1228 __le16 seq_ctl;
1229 u8 payload[0];
1230 } __packed;
1231
1232 struct rtllib_hdr_4addr {
1233 __le16 frame_ctl;
1234 __le16 duration_id;
1235 u8 addr1[ETH_ALEN];
1236 u8 addr2[ETH_ALEN];
1237 u8 addr3[ETH_ALEN];
1238 __le16 seq_ctl;
1239 u8 addr4[ETH_ALEN];
1240 u8 payload[0];
1241 } __packed;
1242
1243 struct rtllib_hdr_3addrqos {
1244 __le16 frame_ctl;
1245 __le16 duration_id;
1246 u8 addr1[ETH_ALEN];
1247 u8 addr2[ETH_ALEN];
1248 u8 addr3[ETH_ALEN];
1249 __le16 seq_ctl;
1250 __le16 qos_ctl;
1251 u8 payload[0];
1252 } __packed;
1253
1254 struct rtllib_hdr_4addrqos {
1255 __le16 frame_ctl;
1256 __le16 duration_id;
1257 u8 addr1[ETH_ALEN];
1258 u8 addr2[ETH_ALEN];
1259 u8 addr3[ETH_ALEN];
1260 __le16 seq_ctl;
1261 u8 addr4[ETH_ALEN];
1262 __le16 qos_ctl;
1263 u8 payload[0];
1264 } __packed;
1265
1266 struct rtllib_info_element {
1267 u8 id;
1268 u8 len;
1269 u8 data[0];
1270 } __packed;
1271
1272 struct rtllib_authentication {
1273 struct rtllib_hdr_3addr header;
1274 __le16 algorithm;
1275 __le16 transaction;
1276 __le16 status;
1277 /*challenge*/
1278 struct rtllib_info_element info_element[0];
1279 } __packed;
1280
1281 struct rtllib_disauth {
1282 struct rtllib_hdr_3addr header;
1283 __le16 reason;
1284 } __packed;
1285
1286 struct rtllib_disassoc {
1287 struct rtllib_hdr_3addr header;
1288 __le16 reason;
1289 } __packed;
1290
1291 struct rtllib_probe_request {
1292 struct rtllib_hdr_3addr header;
1293 /* SSID, supported rates */
1294 struct rtllib_info_element info_element[0];
1295 } __packed;
1296
1297 struct rtllib_probe_response {
1298 struct rtllib_hdr_3addr header;
1299 u32 time_stamp[2];
1300 __le16 beacon_interval;
1301 __le16 capability;
1302 /* SSID, supported rates, FH params, DS params,
1303 * CF params, IBSS params, TIM (if beacon), RSN */
1304 struct rtllib_info_element info_element[0];
1305 } __packed;
1306
1307 /* Alias beacon for probe_response */
1308 #define rtllib_beacon rtllib_probe_response
1309
1310 struct rtllib_assoc_request_frame {
1311 struct rtllib_hdr_3addr header;
1312 __le16 capability;
1313 __le16 listen_interval;
1314 /* SSID, supported rates, RSN */
1315 struct rtllib_info_element info_element[0];
1316 } __packed;
1317
1318 struct rtllib_reassoc_request_frame {
1319 struct rtllib_hdr_3addr header;
1320 __le16 capability;
1321 __le16 listen_interval;
1322 u8 current_ap[ETH_ALEN];
1323 /* SSID, supported rates, RSN */
1324 struct rtllib_info_element info_element[0];
1325 } __packed;
1326
1327 struct rtllib_assoc_response_frame {
1328 struct rtllib_hdr_3addr header;
1329 __le16 capability;
1330 __le16 status;
1331 __le16 aid;
1332 struct rtllib_info_element info_element[0]; /* supported rates */
1333 } __packed;
1334
1335 struct rtllib_txb {
1336 u8 nr_frags;
1337 u8 encrypted;
1338 u8 queue_index;
1339 u8 rts_included;
1340 u16 reserved;
1341 __le16 frag_size;
1342 __le16 payload_size;
1343 struct sk_buff *fragments[0];
1344 };
1345
1346 #define MAX_TX_AGG_COUNT 16
1347 struct rtllib_drv_agg_txb {
1348 u8 nr_drv_agg_frames;
1349 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1350 } __packed;
1351
1352 #define MAX_SUBFRAME_COUNT 64
1353 struct rtllib_rxb {
1354 u8 nr_subframes;
1355 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1356 u8 dst[ETH_ALEN];
1357 u8 src[ETH_ALEN];
1358 } __packed;
1359
1360 union frameqos {
1361 u16 shortdata;
1362 u8 chardata[2];
1363 struct {
1364 u16 tid:4;
1365 u16 eosp:1;
1366 u16 ack_policy:2;
1367 u16 reserved:1;
1368 u16 txop:8;
1369 } field;
1370 };
1371
1372 /* SWEEP TABLE ENTRIES NUMBER*/
1373 #define MAX_SWEEP_TAB_ENTRIES 42
1374 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1375 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1376 * only use 8, and then use extended rates for the remaining supported
1377 * rates. Other APs, however, stick all of their supported rates on the
1378 * main rates information element... */
1379 #define MAX_RATES_LENGTH ((u8)12)
1380 #define MAX_RATES_EX_LENGTH ((u8)16)
1381 #define MAX_NETWORK_COUNT 96
1382
1383 #define MAX_CHANNEL_NUMBER 161
1384 #define RTLLIB_SOFTMAC_SCAN_TIME 100
1385 #define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1386
1387 #define CRC_LENGTH 4U
1388
1389 #define MAX_WPA_IE_LEN 64
1390 #define MAX_WZC_IE_LEN 256
1391
1392 #define NETWORK_EMPTY_ESSID (1<<0)
1393 #define NETWORK_HAS_OFDM (1<<1)
1394 #define NETWORK_HAS_CCK (1<<2)
1395
1396 /* QoS structure */
1397 #define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1398 #define NETWORK_HAS_QOS_INFORMATION (1<<4)
1399 #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1400 NETWORK_HAS_QOS_INFORMATION)
1401 /* 802.11h */
1402 #define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1403 #define NETWORK_HAS_CSA (1<<6)
1404 #define NETWORK_HAS_QUIET (1<<7)
1405 #define NETWORK_HAS_IBSS_DFS (1<<8)
1406 #define NETWORK_HAS_TPC_REPORT (1<<9)
1407
1408 #define NETWORK_HAS_ERP_VALUE (1<<10)
1409
1410 #define QOS_QUEUE_NUM 4
1411 #define QOS_OUI_LEN 3
1412 #define QOS_OUI_TYPE 2
1413 #define QOS_ELEMENT_ID 221
1414 #define QOS_OUI_INFO_SUB_TYPE 0
1415 #define QOS_OUI_PARAM_SUB_TYPE 1
1416 #define QOS_VERSION_1 1
1417 #define QOS_AIFSN_MIN_VALUE 2
1418
1419 struct rtllib_qos_information_element {
1420 u8 elementID;
1421 u8 length;
1422 u8 qui[QOS_OUI_LEN];
1423 u8 qui_type;
1424 u8 qui_subtype;
1425 u8 version;
1426 u8 ac_info;
1427 } __packed;
1428
1429 struct rtllib_qos_ac_parameter {
1430 u8 aci_aifsn;
1431 u8 ecw_min_max;
1432 __le16 tx_op_limit;
1433 } __packed;
1434
1435 struct rtllib_qos_parameter_info {
1436 struct rtllib_qos_information_element info_element;
1437 u8 reserved;
1438 struct rtllib_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1439 } __packed;
1440
1441 struct rtllib_qos_parameters {
1442 __le16 cw_min[QOS_QUEUE_NUM];
1443 __le16 cw_max[QOS_QUEUE_NUM];
1444 u8 aifs[QOS_QUEUE_NUM];
1445 u8 flag[QOS_QUEUE_NUM];
1446 __le16 tx_op_limit[QOS_QUEUE_NUM];
1447 } __packed;
1448
1449 struct rtllib_qos_data {
1450 struct rtllib_qos_parameters parameters;
1451 unsigned int wmm_acm;
1452 int active;
1453 int supported;
1454 u8 param_count;
1455 u8 old_param_count;
1456 };
1457
1458 struct rtllib_tim_parameters {
1459 u8 tim_count;
1460 u8 tim_period;
1461 } __packed;
1462
1463 struct rtllib_wmm_ac_param {
1464 u8 ac_aci_acm_aifsn;
1465 u8 ac_ecwmin_ecwmax;
1466 u16 ac_txop_limit;
1467 };
1468
1469 struct rtllib_wmm_ts_info {
1470 u8 ac_dir_tid;
1471 u8 ac_up_psb;
1472 u8 reserved;
1473 } __packed;
1474
1475 struct rtllib_wmm_tspec_elem {
1476 struct rtllib_wmm_ts_info ts_info;
1477 u16 norm_msdu_size;
1478 u16 max_msdu_size;
1479 u32 min_serv_inter;
1480 u32 max_serv_inter;
1481 u32 inact_inter;
1482 u32 suspen_inter;
1483 u32 serv_start_time;
1484 u32 min_data_rate;
1485 u32 mean_data_rate;
1486 u32 peak_data_rate;
1487 u32 max_burst_size;
1488 u32 delay_bound;
1489 u32 min_phy_rate;
1490 u16 surp_band_allow;
1491 u16 medium_time;
1492 } __packed;
1493
1494 enum eap_type {
1495 EAP_PACKET = 0,
1496 EAPOL_START,
1497 EAPOL_LOGOFF,
1498 EAPOL_KEY,
1499 EAPOL_ENCAP_ASF_ALERT
1500 };
1501
1502 static const char *eap_types[] = {
1503 [EAP_PACKET] = "EAP-Packet",
1504 [EAPOL_START] = "EAPOL-Start",
1505 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1506 [EAPOL_KEY] = "EAPOL-Key",
1507 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1508 };
1509
1510 static inline const char *eap_get_type(int type)
1511 {
1512 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" :
1513 eap_types[type];
1514 }
1515 static inline u8 Frame_QoSTID(u8 *buf)
1516 {
1517 struct rtllib_hdr_3addr *hdr;
1518 u16 fc;
1519 hdr = (struct rtllib_hdr_3addr *)buf;
1520 fc = le16_to_cpu(hdr->frame_ctl);
1521 return (u8)((union frameqos *)(buf + (((fc & RTLLIB_FCTL_TODS) &&
1522 (fc & RTLLIB_FCTL_FROMDS)) ? 30 : 24)))->field.tid;
1523 }
1524
1525
1526 struct eapol {
1527 u8 snap[6];
1528 u16 ethertype;
1529 u8 version;
1530 u8 type;
1531 u16 length;
1532 } __packed;
1533
1534 struct rtllib_softmac_stats {
1535 unsigned int rx_ass_ok;
1536 unsigned int rx_ass_err;
1537 unsigned int rx_probe_rq;
1538 unsigned int tx_probe_rs;
1539 unsigned int tx_beacons;
1540 unsigned int rx_auth_rq;
1541 unsigned int rx_auth_rs_ok;
1542 unsigned int rx_auth_rs_err;
1543 unsigned int tx_auth_rq;
1544 unsigned int no_auth_rs;
1545 unsigned int no_ass_rs;
1546 unsigned int tx_ass_rq;
1547 unsigned int rx_ass_rq;
1548 unsigned int tx_probe_rq;
1549 unsigned int reassoc;
1550 unsigned int swtxstop;
1551 unsigned int swtxawake;
1552 unsigned char CurrentShowTxate;
1553 unsigned char last_packet_rate;
1554 unsigned int txretrycount;
1555 };
1556
1557 #define BEACON_PROBE_SSID_ID_POSITION 12
1558
1559 struct rtllib_info_element_hdr {
1560 u8 id;
1561 u8 len;
1562 } __packed;
1563
1564 /*
1565 * These are the data types that can make up management packets
1566 *
1567 u16 auth_algorithm;
1568 u16 auth_sequence;
1569 u16 beacon_interval;
1570 u16 capability;
1571 u8 current_ap[ETH_ALEN];
1572 u16 listen_interval;
1573 struct {
1574 u16 association_id:14, reserved:2;
1575 } __packed;
1576 u32 time_stamp[2];
1577 u16 reason;
1578 u16 status;
1579 */
1580
1581 #define RTLLIB_DEFAULT_TX_ESSID "Penguin"
1582 #define RTLLIB_DEFAULT_BASIC_RATE 2
1583
1584 enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1585 #define MAX_SP_Len (WMM_all_frame << 4)
1586 #define RTLLIB_QOS_TID 0x0f
1587 #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1588
1589 #define RTLLIB_DTIM_MBCAST 4
1590 #define RTLLIB_DTIM_UCAST 2
1591 #define RTLLIB_DTIM_VALID 1
1592 #define RTLLIB_DTIM_INVALID 0
1593
1594 #define RTLLIB_PS_DISABLED 0
1595 #define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST
1596 #define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST
1597
1598 #define WME_AC_BK 0x00
1599 #define WME_AC_BE 0x01
1600 #define WME_AC_VI 0x02
1601 #define WME_AC_VO 0x03
1602 #define WME_ACI_MASK 0x03
1603 #define WME_AIFSN_MASK 0x03
1604 #define WME_AC_PRAM_LEN 16
1605
1606 #define MAX_RECEIVE_BUFFER_SIZE 9100
1607
1608 #define UP2AC(up) ( \
1609 ((up) < 1) ? WME_AC_BE : \
1610 ((up) < 3) ? WME_AC_BK : \
1611 ((up) < 4) ? WME_AC_BE : \
1612 ((up) < 6) ? WME_AC_VI : \
1613 WME_AC_VO)
1614
1615 #define AC2UP(_ac) ( \
1616 ((_ac) == WME_AC_VO) ? 6 : \
1617 ((_ac) == WME_AC_VI) ? 5 : \
1618 ((_ac) == WME_AC_BK) ? 1 : \
1619 0)
1620
1621 #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1622 #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address
1623 * plus ether type*/
1624
1625 struct ether_header {
1626 u8 ether_dhost[ETHER_ADDR_LEN];
1627 u8 ether_shost[ETHER_ADDR_LEN];
1628 u16 ether_type;
1629 } __packed;
1630
1631 #ifndef ETHERTYPE_PAE
1632 #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1633 #endif
1634 #ifndef ETHERTYPE_IP
1635 #define ETHERTYPE_IP 0x0800 /* IP protocol */
1636 #endif
1637
1638
1639 enum erp_t {
1640 ERP_NonERPpresent = 0x01,
1641 ERP_UseProtection = 0x02,
1642 ERP_BarkerPreambleMode = 0x04,
1643 };
1644
1645 struct rtllib_network {
1646 /* These entries are used to identify a unique network */
1647 u8 bssid[ETH_ALEN];
1648 u8 channel;
1649 /* Ensure null-terminated for any debug msgs */
1650 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1651 u8 ssid_len;
1652 u8 hidden_ssid[IW_ESSID_MAX_SIZE + 1];
1653 u8 hidden_ssid_len;
1654 struct rtllib_qos_data qos_data;
1655
1656 bool bWithAironetIE;
1657 bool bCkipSupported;
1658 bool bCcxRmEnable;
1659 u16 CcxRmState[2];
1660 bool bMBssidValid;
1661 u8 MBssidMask;
1662 u8 MBssid[6];
1663 bool bWithCcxVerNum;
1664 u8 BssCcxVerNumber;
1665 /* These are network statistics */
1666 struct rtllib_rx_stats stats;
1667 u16 capability;
1668 u8 rates[MAX_RATES_LENGTH];
1669 u8 rates_len;
1670 u8 rates_ex[MAX_RATES_EX_LENGTH];
1671 u8 rates_ex_len;
1672 unsigned long last_scanned;
1673 u8 mode;
1674 u32 flags;
1675 u32 last_associate;
1676 u32 time_stamp[2];
1677 u16 beacon_interval;
1678 u16 listen_interval;
1679 u16 atim_window;
1680 u8 erp_value;
1681 u8 wpa_ie[MAX_WPA_IE_LEN];
1682 size_t wpa_ie_len;
1683 u8 rsn_ie[MAX_WPA_IE_LEN];
1684 size_t rsn_ie_len;
1685 u8 wzc_ie[MAX_WZC_IE_LEN];
1686 size_t wzc_ie_len;
1687
1688 struct rtllib_tim_parameters tim;
1689 u8 dtim_period;
1690 u8 dtim_data;
1691 u64 last_dtim_sta_time;
1692
1693 u8 wmm_info;
1694 struct rtllib_wmm_ac_param wmm_param[4];
1695 u8 Turbo_Enable;
1696 u16 CountryIeLen;
1697 u8 CountryIeBuf[MAX_IE_LEN];
1698 struct bss_ht bssht;
1699 bool broadcom_cap_exist;
1700 bool realtek_cap_exit;
1701 bool marvell_cap_exist;
1702 bool ralink_cap_exist;
1703 bool atheros_cap_exist;
1704 bool cisco_cap_exist;
1705 bool airgo_cap_exist;
1706 bool unknown_cap_exist;
1707 bool berp_info_valid;
1708 bool buseprotection;
1709 bool bIsNetgear854T;
1710 u8 SignalStrength;
1711 u8 RSSI;
1712 struct list_head list;
1713 };
1714
1715 #if 1
1716 enum rtllib_state {
1717
1718 /* the card is not linked at all */
1719 RTLLIB_NOLINK = 0,
1720
1721 /* RTLLIB_ASSOCIATING* are for BSS client mode
1722 * the driver shall not perform RX filtering unless
1723 * the state is LINKED.
1724 * The driver shall just check for the state LINKED and
1725 * defaults to NOLINK for ALL the other states (including
1726 * LINKED_SCANNING)
1727 */
1728
1729 /* the association procedure will start (wq scheduling)*/
1730 RTLLIB_ASSOCIATING,
1731 RTLLIB_ASSOCIATING_RETRY,
1732
1733 /* the association procedure is sending AUTH request*/
1734 RTLLIB_ASSOCIATING_AUTHENTICATING,
1735
1736 /* the association procedure has successfully authentcated
1737 * and is sending association request
1738 */
1739 RTLLIB_ASSOCIATING_AUTHENTICATED,
1740
1741 /* the link is ok. the card associated to a BSS or linked
1742 * to a ibss cell or acting as an AP and creating the bss
1743 */
1744 RTLLIB_LINKED,
1745
1746 /* same as LINKED, but the driver shall apply RX filter
1747 * rules as we are in NO_LINK mode. As the card is still
1748 * logically linked, but it is doing a syncro site survey
1749 * then it will be back to LINKED state.
1750 */
1751 RTLLIB_LINKED_SCANNING,
1752 };
1753 #else
1754 enum rtllib_state {
1755 RTLLIB_UNINITIALIZED = 0,
1756 RTLLIB_INITIALIZED,
1757 RTLLIB_ASSOCIATING,
1758 RTLLIB_ASSOCIATED,
1759 RTLLIB_AUTHENTICATING,
1760 RTLLIB_AUTHENTICATED,
1761 RTLLIB_SHUTDOWN
1762 };
1763 #endif
1764
1765 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1766 #define DEFAULT_FTS 2346
1767
1768 #define CFG_RTLLIB_RESERVE_FCS (1<<0)
1769 #define CFG_RTLLIB_COMPUTE_FCS (1<<1)
1770 #define CFG_RTLLIB_RTS (1<<2)
1771
1772 #define RTLLIB_24GHZ_MIN_CHANNEL 1
1773 #define RTLLIB_24GHZ_MAX_CHANNEL 14
1774 #define RTLLIB_24GHZ_CHANNELS (RTLLIB_24GHZ_MAX_CHANNEL - \
1775 RTLLIB_24GHZ_MIN_CHANNEL + 1)
1776
1777 #define RTLLIB_52GHZ_MIN_CHANNEL 34
1778 #define RTLLIB_52GHZ_MAX_CHANNEL 165
1779 #define RTLLIB_52GHZ_CHANNELS (RTLLIB_52GHZ_MAX_CHANNEL - \
1780 RTLLIB_52GHZ_MIN_CHANNEL + 1)
1781 #ifndef eqMacAddr
1782 #define eqMacAddr(a, b) \
1783 (((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && \
1784 (a)[3] == (b)[3] && (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
1785 #endif
1786 struct tx_pending {
1787 int frag;
1788 struct rtllib_txb *txb;
1789 };
1790
1791 struct bandwidth_autoswitch {
1792 long threshold_20Mhzto40Mhz;
1793 long threshold_40Mhzto20Mhz;
1794 bool bforced_tx20Mhz;
1795 bool bautoswitch_enable;
1796 };
1797
1798
1799
1800 #define REORDER_WIN_SIZE 128
1801 #define REORDER_ENTRY_NUM 128
1802 struct rx_reorder_entry {
1803 struct list_head List;
1804 u16 SeqNum;
1805 struct rtllib_rxb *prxb;
1806 };
1807 enum fsync_state {
1808 Default_Fsync,
1809 HW_Fsync,
1810 SW_Fsync
1811 };
1812
1813 enum rt_ps_mode {
1814 eActive,
1815 eMaxPs,
1816 eFastPs,
1817 eAutoPs,
1818 };
1819
1820 enum ips_callback_function {
1821 IPS_CALLBACK_NONE = 0,
1822 IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
1823 IPS_CALLBACK_JOIN_REQUEST = 2,
1824 };
1825
1826 enum rt_join_action {
1827 RT_JOIN_INFRA = 1,
1828 RT_JOIN_IBSS = 2,
1829 RT_START_IBSS = 3,
1830 RT_NO_ACTION = 4,
1831 };
1832
1833 struct ibss_parms {
1834 u16 atimWin;
1835 };
1836 #define MAX_NUM_RATES 264
1837
1838 enum rt_rf_power_state {
1839 eRfOn,
1840 eRfSleep,
1841 eRfOff
1842 };
1843
1844 #define MAX_SUPPORT_WOL_PATTERN_NUM 8
1845
1846 #define MAX_WOL_BIT_MASK_SIZE 16
1847 #define MAX_WOL_PATTERN_SIZE 128
1848
1849 enum wol_pattern_type {
1850 eNetBIOS = 0,
1851 eIPv4IPv6ARP,
1852 eIPv4IPv6TCPSYN,
1853 eMACIDOnly,
1854 eNoDefined,
1855 };
1856
1857 struct rt_pm_wol_info {
1858 u32 PatternId;
1859 u32 Mask[4];
1860 u16 CrcRemainder;
1861 u8 WFMIndex;
1862 enum wol_pattern_type PatternType;
1863 };
1864
1865 struct rt_pwr_save_ctrl {
1866
1867 bool bInactivePs;
1868 bool bIPSModeBackup;
1869 bool bHaltAdapterClkRQ;
1870 bool bSwRfProcessing;
1871 enum rt_rf_power_state eInactivePowerState;
1872 struct work_struct InactivePsWorkItem;
1873 struct timer_list InactivePsTimer;
1874
1875 enum ips_callback_function ReturnPoint;
1876
1877 bool bTmpBssDesc;
1878 enum rt_join_action tmpJoinAction;
1879 struct rtllib_network tmpBssDesc;
1880
1881 bool bTmpScanOnly;
1882 bool bTmpActiveScan;
1883 bool bTmpFilterHiddenAP;
1884 bool bTmpUpdateParms;
1885 u8 tmpSsidBuf[33];
1886 struct octet_string tmpSsid2Scan;
1887 bool bTmpSsid2Scan;
1888 u8 tmpNetworkType;
1889 u8 tmpChannelNumber;
1890 u16 tmpBcnPeriod;
1891 u8 tmpDtimPeriod;
1892 u16 tmpmCap;
1893 struct octet_string tmpSuppRateSet;
1894 u8 tmpSuppRateBuf[MAX_NUM_RATES];
1895 bool bTmpSuppRate;
1896 struct ibss_parms tmpIbpm;
1897 bool bTmpIbpm;
1898
1899 bool bLeisurePs;
1900 u32 PowerProfile;
1901 u8 LpsIdleCount;
1902 u8 RegMaxLPSAwakeIntvl;
1903 u8 LPSAwakeIntvl;
1904
1905 u32 CurPsLevel;
1906 u32 RegRfPsLevel;
1907
1908 bool bFwCtrlLPS;
1909 u8 FWCtrlPSMode;
1910
1911 bool LinkReqInIPSRFOffPgs;
1912 bool BufConnectinfoBefore;
1913
1914
1915 bool bGpioRfSw;
1916
1917 u8 RegAMDPciASPM;
1918
1919 u8 oWLANMode;
1920 struct rt_pm_wol_info PmWoLPatternInfo[MAX_SUPPORT_WOL_PATTERN_NUM];
1921
1922 };
1923
1924 #define RT_RF_CHANGE_SOURCE u32
1925
1926 #define RF_CHANGE_BY_SW BIT31
1927 #define RF_CHANGE_BY_HW BIT30
1928 #define RF_CHANGE_BY_PS BIT29
1929 #define RF_CHANGE_BY_IPS BIT28
1930 #define RF_CHANGE_BY_INIT 0
1931
1932 enum country_code_type {
1933 COUNTRY_CODE_FCC = 0,
1934 COUNTRY_CODE_IC = 1,
1935 COUNTRY_CODE_ETSI = 2,
1936 COUNTRY_CODE_SPAIN = 3,
1937 COUNTRY_CODE_FRANCE = 4,
1938 COUNTRY_CODE_MKK = 5,
1939 COUNTRY_CODE_MKK1 = 6,
1940 COUNTRY_CODE_ISRAEL = 7,
1941 COUNTRY_CODE_TELEC = 8,
1942 COUNTRY_CODE_MIC = 9,
1943 COUNTRY_CODE_GLOBAL_DOMAIN = 10,
1944 COUNTRY_CODE_WORLD_WIDE_13 = 11,
1945 COUNTRY_CODE_TELEC_NETGEAR = 12,
1946 COUNTRY_CODE_MAX
1947 };
1948
1949 enum scan_op_backup_opt {
1950 SCAN_OPT_BACKUP = 0,
1951 SCAN_OPT_RESTORE,
1952 SCAN_OPT_MAX
1953 };
1954
1955 enum fw_cmd_io_type {
1956 FW_CMD_DIG_ENABLE = 0,
1957 FW_CMD_DIG_DISABLE = 1,
1958 FW_CMD_DIG_HALT = 2,
1959 FW_CMD_DIG_RESUME = 3,
1960 FW_CMD_HIGH_PWR_ENABLE = 4,
1961 FW_CMD_HIGH_PWR_DISABLE = 5,
1962 FW_CMD_RA_RESET = 6,
1963 FW_CMD_RA_ACTIVE = 7,
1964 FW_CMD_RA_REFRESH_N = 8,
1965 FW_CMD_RA_REFRESH_BG = 9,
1966 FW_CMD_RA_INIT = 10,
1967 FW_CMD_IQK_ENABLE = 11,
1968 FW_CMD_TXPWR_TRACK_ENABLE = 12,
1969 FW_CMD_TXPWR_TRACK_DISABLE = 13,
1970 FW_CMD_TXPWR_TRACK_THERMAL = 14,
1971 FW_CMD_PAUSE_DM_BY_SCAN = 15,
1972 FW_CMD_RESUME_DM_BY_SCAN = 16,
1973 FW_CMD_RA_REFRESH_N_COMB = 17,
1974 FW_CMD_RA_REFRESH_BG_COMB = 18,
1975 FW_CMD_ANTENNA_SW_ENABLE = 19,
1976 FW_CMD_ANTENNA_SW_DISABLE = 20,
1977 FW_CMD_TX_FEEDBACK_CCX_ENABLE = 21,
1978 FW_CMD_LPS_ENTER = 22,
1979 FW_CMD_LPS_LEAVE = 23,
1980 FW_CMD_DIG_MODE_SS = 24,
1981 FW_CMD_DIG_MODE_FA = 25,
1982 FW_CMD_ADD_A2_ENTRY = 26,
1983 FW_CMD_CTRL_DM_BY_DRIVER = 27,
1984 FW_CMD_CTRL_DM_BY_DRIVER_NEW = 28,
1985 FW_CMD_PAPE_CONTROL = 29,
1986 FW_CMD_CHAN_SET = 30,
1987 };
1988
1989 #define RT_MAX_LD_SLOT_NUM 10
1990 struct rt_link_detect {
1991
1992 u32 NumRecvBcnInPeriod;
1993 u32 NumRecvDataInPeriod;
1994
1995 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM];
1996 u32 RxDataNum[RT_MAX_LD_SLOT_NUM];
1997 u16 SlotNum;
1998 u16 SlotIndex;
1999
2000 u32 NumTxOkInPeriod;
2001 u32 NumRxOkInPeriod;
2002 u32 NumRxUnicastOkInPeriod;
2003 bool bBusyTraffic;
2004 bool bHigherBusyTraffic;
2005 bool bHigherBusyRxTraffic;
2006 u8 IdleCount;
2007 u32 NumTxUnicastOkInPeriod;
2008 u32 LastNumTxUnicast;
2009 u32 LastNumRxUnicast;
2010 };
2011
2012 struct sw_cam_table {
2013
2014 u8 macaddr[6];
2015 bool bused;
2016 u8 key_buf[16];
2017 u16 key_type;
2018 u8 useDK;
2019 u8 key_index;
2020
2021 };
2022 #define TOTAL_CAM_ENTRY 32
2023 struct rate_adaptive {
2024 u8 rate_adaptive_disabled;
2025 u8 ratr_state;
2026 u16 reserve;
2027
2028 u32 high_rssi_thresh_for_ra;
2029 u32 high2low_rssi_thresh_for_ra;
2030 u8 low2high_rssi_thresh_for_ra40M;
2031 u32 low_rssi_thresh_for_ra40M;
2032 u8 low2high_rssi_thresh_for_ra20M;
2033 u32 low_rssi_thresh_for_ra20M;
2034 u32 upper_rssi_threshold_ratr;
2035 u32 middle_rssi_threshold_ratr;
2036 u32 low_rssi_threshold_ratr;
2037 u32 low_rssi_threshold_ratr_40M;
2038 u32 low_rssi_threshold_ratr_20M;
2039 u8 ping_rssi_enable;
2040 u32 ping_rssi_ratr;
2041 u32 ping_rssi_thresh_for_ra;
2042 u32 last_ratr;
2043 u8 PreRATRState;
2044
2045 };
2046 enum ratr_table_mode_8192s {
2047 RATR_INX_WIRELESS_NGB = 0,
2048 RATR_INX_WIRELESS_NG = 1,
2049 RATR_INX_WIRELESS_NB = 2,
2050 RATR_INX_WIRELESS_N = 3,
2051 RATR_INX_WIRELESS_GB = 4,
2052 RATR_INX_WIRELESS_G = 5,
2053 RATR_INX_WIRELESS_B = 6,
2054 RATR_INX_WIRELESS_MC = 7,
2055 RATR_INX_WIRELESS_A = 8,
2056 };
2057
2058 #define NUM_PMKID_CACHE 16
2059 struct rt_pmkid_list {
2060 u8 bUsed;
2061 u8 Bssid[6];
2062 u8 PMKID[16];
2063 u8 SsidBuf[33];
2064 u8 *ssid_octet;
2065 u16 ssid_length;
2066 };
2067
2068 struct rt_intel_promisc_mode {
2069 bool bPromiscuousOn;
2070 bool bFilterSourceStationFrame;
2071 };
2072
2073
2074 /*************** DRIVER STATUS *****/
2075 #define STATUS_SCANNING 0
2076 #define STATUS_SCAN_HW 1
2077 #define STATUS_SCAN_ABORTING 2
2078 #define STATUS_SETTING_CHAN 3
2079 /*************** DRIVER STATUS *****/
2080
2081 enum {
2082 NO_USE = 0,
2083 USED = 1,
2084 HW_SEC = 2,
2085 SW_SEC = 3,
2086 };
2087
2088 enum {
2089 LPS_IS_WAKE = 0,
2090 LPS_IS_SLEEP = 1,
2091 LPS_WAIT_NULL_DATA_SEND = 2,
2092 };
2093
2094 struct rtllib_device {
2095 struct pci_dev *pdev;
2096 struct net_device *dev;
2097 struct rtllib_security sec;
2098
2099 bool disable_mgnt_queue;
2100
2101 unsigned long status;
2102 short hwscan_ch_bk;
2103 enum ht_extchnl_offset chan_offset_bk;
2104 enum ht_channel_width bandwidth_bk;
2105 u8 hwscan_sem_up;
2106 u8 CntAfterLink;
2107
2108 enum rt_op_mode OpMode;
2109
2110 u8 VersionID;
2111 /* The last AssocReq/Resp IEs */
2112 u8 *assocreq_ies, *assocresp_ies;
2113 size_t assocreq_ies_len, assocresp_ies_len;
2114
2115 bool b_customer_lenovo_id;
2116 bool bForcedShowRxRate;
2117 bool bForcedShowRateStill;
2118 u8 SystemQueryDataRateCount;
2119 bool bForcedBgMode;
2120 bool bUseRAMask;
2121 bool b1x1RecvCombine;
2122 u8 RF_Type;
2123 bool b1SSSupport;
2124
2125 u8 hwsec_active;
2126 bool is_silent_reset;
2127 bool force_mic_error;
2128 bool is_roaming;
2129 bool ieee_up;
2130 bool cannot_notify;
2131 bool bSupportRemoteWakeUp;
2132 enum rt_ps_mode dot11PowerSaveMode;
2133 bool actscanning;
2134 bool FirstIe_InScan;
2135 bool be_scan_inprogress;
2136 bool beinretry;
2137 enum rt_rf_power_state eRFPowerState;
2138 RT_RF_CHANGE_SOURCE RfOffReason;
2139 bool is_set_key;
2140 bool wx_set_enc;
2141 struct rt_hi_throughput *pHTInfo;
2142 spinlock_t bw_spinlock;
2143
2144 spinlock_t reorder_spinlock;
2145 u8 Regdot11HTOperationalRateSet[16];
2146 u8 Regdot11TxHTOperationalRateSet[16];
2147 u8 dot11HTOperationalRateSet[16];
2148 u8 RegHTSuppRateSet[16];
2149 u8 HTCurrentOperaRate;
2150 u8 HTHighestOperaRate;
2151 u8 MinSpaceCfg;
2152 u8 MaxMssDensity;
2153 u8 bTxDisableRateFallBack;
2154 u8 bTxUseDriverAssingedRate;
2155 u8 bTxEnableFwCalcDur;
2156 atomic_t atm_chnlop;
2157 atomic_t atm_swbw;
2158
2159 struct list_head Tx_TS_Admit_List;
2160 struct list_head Tx_TS_Pending_List;
2161 struct list_head Tx_TS_Unused_List;
2162 struct tx_ts_record TxTsRecord[TOTAL_TS_NUM];
2163 struct list_head Rx_TS_Admit_List;
2164 struct list_head Rx_TS_Pending_List;
2165 struct list_head Rx_TS_Unused_List;
2166 struct rx_ts_record RxTsRecord[TOTAL_TS_NUM];
2167 struct rx_reorder_entry RxReorderEntry[128];
2168 struct list_head RxReorder_Unused_List;
2169 u8 ForcedPriority;
2170
2171
2172 /* Bookkeeping structures */
2173 struct net_device_stats stats;
2174 struct rtllib_stats ieee_stats;
2175 struct rtllib_softmac_stats softmac_stats;
2176
2177 /* Probe / Beacon management */
2178 struct list_head network_free_list;
2179 struct list_head network_list;
2180 struct rtllib_network *networks;
2181 int scans;
2182 int scan_age;
2183
2184 int iw_mode; /* operating mode (IW_MODE_*) */
2185 bool bNetPromiscuousMode;
2186 struct rt_intel_promisc_mode IntelPromiscuousModeInfo;
2187
2188 struct iw_spy_data spy_data;
2189
2190 spinlock_t lock;
2191 spinlock_t wpax_suitlist_lock;
2192
2193 int tx_headroom; /* Set to size of any additional room needed at front
2194 * of allocated Tx SKBs */
2195 u32 config;
2196
2197 /* WEP and other encryption related settings at the device level */
2198 int open_wep; /* Set to 1 to allow unencrypted frames */
2199 int auth_mode;
2200 int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
2201 * WEP key changes */
2202
2203 /* If the host performs {en,de}cryption, then set to 1 */
2204 int host_encrypt;
2205 int host_encrypt_msdu;
2206 int host_decrypt;
2207 /* host performs multicast decryption */
2208 int host_mc_decrypt;
2209
2210 /* host should strip IV and ICV from protected frames */
2211 /* meaningful only when hardware decryption is being used */
2212 int host_strip_iv_icv;
2213
2214 int host_open_frag;
2215 int host_build_iv;
2216 int ieee802_1x; /* is IEEE 802.1X used */
2217
2218 /* WPA data */
2219 bool bHalfNMode;
2220 bool bHalfWirelessN24GMode;
2221 int wpa_enabled;
2222 int drop_unencrypted;
2223 int tkip_countermeasures;
2224 int privacy_invoked;
2225 size_t wpa_ie_len;
2226 u8 *wpa_ie;
2227 size_t wps_ie_len;
2228 u8 *wps_ie;
2229 u8 ap_mac_addr[6];
2230 u16 pairwise_key_type;
2231 u16 group_key_type;
2232 struct list_head crypt_deinit_list;
2233 struct rtllib_crypt_data *crypt[WEP_KEYS];
2234
2235 int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
2236 struct sw_cam_table swcamtable[TOTAL_CAM_ENTRY];
2237 struct timer_list crypt_deinit_timer;
2238 int crypt_quiesced;
2239
2240 int bcrx_sta_key; /* use individual keys to override default keys even
2241 * with RX of broad/multicast frames */
2242
2243 struct rt_pmkid_list PMKIDList[NUM_PMKID_CACHE];
2244
2245 /* Fragmentation structures */
2246 struct rtllib_frag_entry frag_cache[17][RTLLIB_FRAG_CACHE_LEN];
2247 unsigned int frag_next_idx[17];
2248 u16 fts; /* Fragmentation Threshold */
2249 #define DEFAULT_RTS_THRESHOLD 2346U
2250 #define MIN_RTS_THRESHOLD 1
2251 #define MAX_RTS_THRESHOLD 2346U
2252 u16 rts; /* RTS threshold */
2253
2254 /* Association info */
2255 u8 bssid[ETH_ALEN];
2256
2257 /* This stores infos for the current network.
2258 * Either the network we are associated in INFRASTRUCTURE
2259 * or the network that we are creating in MASTER mode.
2260 * ad-hoc is a mixture ;-).
2261 * Note that in infrastructure mode, even when not associated,
2262 * fields bssid and essid may be valid (if wpa_set and essid_set
2263 * are true) as thy carry the value set by the user via iwconfig
2264 */
2265 struct rtllib_network current_network;
2266
2267 enum rtllib_state state;
2268
2269 int short_slot;
2270 int reg_mode;
2271 int mode; /* A, B, G */
2272 int modulation; /* CCK, OFDM */
2273 int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
2274 int abg_true; /* ABG flag */
2275
2276 /* used for forcing the ibss workqueue to terminate
2277 * without wait for the syncro scan to terminate
2278 */
2279 short sync_scan_hurryup;
2280 u16 scan_watch_dog;
2281 int perfect_rssi;
2282 int worst_rssi;
2283
2284 u16 prev_seq_ctl; /* used to drop duplicate frames */
2285
2286 /* map of allowed channels. 0 is dummy */
2287 void *pDot11dInfo;
2288 bool bGlobalDomain;
2289 u8 active_channel_map[MAX_CHANNEL_NUMBER+1];
2290
2291 u8 IbssStartChnl;
2292 u8 ibss_maxjoin_chal;
2293
2294 int rate; /* current rate */
2295 int basic_rate;
2296 u32 currentRate;
2297
2298 short active_scan;
2299
2300 /* this contains flags for selectively enable softmac support */
2301 u16 softmac_features;
2302
2303 /* if the sequence control field is not filled by HW */
2304 u16 seq_ctrl[5];
2305
2306 /* association procedure transaction sequence number */
2307 u16 associate_seq;
2308
2309 /* AID for RTXed association responses */
2310 u16 assoc_id;
2311
2312 /* power save mode related*/
2313 u8 ack_tx_to_ieee;
2314 short ps;
2315 short sta_sleep;
2316 int ps_timeout;
2317 int ps_period;
2318 struct tasklet_struct ps_task;
2319 u64 ps_time;
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 enum fsync_state fsync_state;
2387 bool bis_any_nonbepkts;
2388 struct 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 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 struct work_struct associate_complete_wq;
2406 struct work_struct ips_leave_wq;
2407 struct delayed_work associate_procedure_wq;
2408 struct delayed_work softmac_scan_wq;
2409 struct delayed_work softmac_hint11d_wq;
2410 struct delayed_work associate_retry_wq;
2411 struct delayed_work start_ibss_wq;
2412 struct delayed_work hw_wakeup_wq;
2413 struct delayed_work hw_sleep_wq;
2414 struct delayed_work link_change_wq;
2415 struct work_struct 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, u64 time);
2512 short (*ps_is_queue_empty)(struct net_device *dev);
2513 int (*handle_beacon)(struct net_device *dev,
2514 struct rtllib_beacon *beacon,
2515 struct rtllib_network *network);
2516 int (*handle_assoc_response)(struct net_device *dev,
2517 struct rtllib_assoc_response_frame *resp,
2518 struct rtllib_network *network);
2519
2520
2521 /* check whether Tx hw resouce available */
2522 short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
2523 short (*get_nic_desc_num)(struct net_device *dev, int queue_index);
2524 void (*SetBWModeHandler)(struct net_device *dev,
2525 enum ht_channel_width Bandwidth,
2526 enum ht_extchnl_offset Offset);
2527 bool (*GetNmodeSupportBySecCfg)(struct net_device *dev);
2528 void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode);
2529 bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev);
2530 u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
2531 void (*HalUsbRxAggrHandler)(struct net_device *dev, bool Value);
2532 void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
2533 bool (*SetFwCmdHandler)(struct net_device *dev,
2534 enum fw_cmd_io_type FwCmdIO);
2535 void (*UpdateHalRAMaskHandler)(struct net_device *dev, bool bMulticast,
2536 u8 macId, u8 MimoPs, u8 WirelessMode,
2537 u8 bCurTxBW40MHz, u8 rssi_level);
2538 void (*UpdateBeaconInterruptHandler)(struct net_device *dev,
2539 bool start);
2540 void (*UpdateInterruptMaskHandler)(struct net_device *dev, u32 AddMSR,
2541 u32 RemoveMSR);
2542 u16 (*rtl_11n_user_show_rates)(struct net_device *dev);
2543 void (*ScanOperationBackupHandler)(struct net_device *dev,
2544 u8 Operation);
2545 void (*LedControlHandler)(struct net_device *dev,
2546 enum led_ctl_mode LedAction);
2547 void (*SetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val);
2548 void (*GetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val);
2549
2550 void (*AllowAllDestAddrHandler)(struct net_device *dev,
2551 bool bAllowAllDA, bool WriteIntoReg);
2552
2553 void (*rtllib_ips_leave_wq) (struct net_device *dev);
2554 void (*rtllib_ips_leave)(struct net_device *dev);
2555 void (*LeisurePSLeave)(struct net_device *dev);
2556 void (*rtllib_rfkill_poll)(struct net_device *dev);
2557
2558 /* This must be the last item so that it points to the data
2559 * allocated beyond this structure by alloc_rtllib */
2560 u8 priv[0];
2561 };
2562
2563 #define IEEE_A (1<<0)
2564 #define IEEE_B (1<<1)
2565 #define IEEE_G (1<<2)
2566 #define IEEE_N_24G (1<<4)
2567 #define IEEE_N_5G (1<<5)
2568 #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2569
2570 /* Generate a 802.11 header */
2571
2572 /* Uses the channel change callback directly
2573 * instead of [start/stop] scan callbacks
2574 */
2575 #define IEEE_SOFTMAC_SCAN (1<<2)
2576
2577 /* Perform authentication and association handshake */
2578 #define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2579
2580 /* Generate probe requests */
2581 #define IEEE_SOFTMAC_PROBERQ (1<<4)
2582
2583 /* Generate respones to probe requests */
2584 #define IEEE_SOFTMAC_PROBERS (1<<5)
2585
2586 /* The ieee802.11 stack will manages the netif queue
2587 * wake/stop for the driver, taking care of 802.11
2588 * fragmentation. See softmac.c for details. */
2589 #define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2590
2591 /* Uses only the softmac_data_hard_start_xmit
2592 * even for TX management frames.
2593 */
2594 #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2595
2596 /* Generate beacons. The stack will enqueue beacons
2597 * to the card
2598 */
2599 #define IEEE_SOFTMAC_BEACONS (1<<6)
2600
2601
2602 static inline void *rtllib_priv(struct net_device *dev)
2603 {
2604 return ((struct rtllib_device *)netdev_priv(dev))->priv;
2605 }
2606
2607 extern inline int rtllib_is_empty_essid(const char *essid, int essid_len)
2608 {
2609 /* Single white space is for Linksys APs */
2610 if (essid_len == 1 && essid[0] == ' ')
2611 return 1;
2612
2613 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2614 while (essid_len) {
2615 essid_len--;
2616 if (essid[essid_len] != '\0')
2617 return 0;
2618 }
2619
2620 return 1;
2621 }
2622
2623 extern inline int rtllib_is_valid_mode(struct rtllib_device *ieee, int mode)
2624 {
2625 /*
2626 * It is possible for both access points and our device to support
2627 * combinations of modes, so as long as there is one valid combination
2628 * of ap/device supported modes, then return success
2629 *
2630 */
2631 if ((mode & IEEE_A) &&
2632 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2633 (ieee->freq_band & RTLLIB_52GHZ_BAND))
2634 return 1;
2635
2636 if ((mode & IEEE_G) &&
2637 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2638 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2639 return 1;
2640
2641 if ((mode & IEEE_B) &&
2642 (ieee->modulation & RTLLIB_CCK_MODULATION) &&
2643 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2644 return 1;
2645
2646 return 0;
2647 }
2648
2649 extern inline int rtllib_get_hdrlen(u16 fc)
2650 {
2651 int hdrlen = RTLLIB_3ADDR_LEN;
2652
2653 switch (WLAN_FC_GET_TYPE(fc)) {
2654 case RTLLIB_FTYPE_DATA:
2655 if ((fc & RTLLIB_FCTL_FROMDS) && (fc & RTLLIB_FCTL_TODS))
2656 hdrlen = RTLLIB_4ADDR_LEN; /* Addr4 */
2657 if (RTLLIB_QOS_HAS_SEQ(fc))
2658 hdrlen += 2; /* QOS ctrl*/
2659 break;
2660 case RTLLIB_FTYPE_CTL:
2661 switch (WLAN_FC_GET_STYPE(fc)) {
2662 case RTLLIB_STYPE_CTS:
2663 case RTLLIB_STYPE_ACK:
2664 hdrlen = RTLLIB_1ADDR_LEN;
2665 break;
2666 default:
2667 hdrlen = RTLLIB_2ADDR_LEN;
2668 break;
2669 }
2670 break;
2671 }
2672
2673 return hdrlen;
2674 }
2675
2676 static inline u8 *rtllib_get_payload(struct rtllib_hdr *hdr)
2677 {
2678 switch (rtllib_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
2679 case RTLLIB_1ADDR_LEN:
2680 return ((struct rtllib_hdr_1addr *)hdr)->payload;
2681 case RTLLIB_2ADDR_LEN:
2682 return ((struct rtllib_hdr_2addr *)hdr)->payload;
2683 case RTLLIB_3ADDR_LEN:
2684 return ((struct rtllib_hdr_3addr *)hdr)->payload;
2685 case RTLLIB_4ADDR_LEN:
2686 return ((struct rtllib_hdr_4addr *)hdr)->payload;
2687 }
2688 return NULL;
2689 }
2690
2691 static inline int rtllib_is_ofdm_rate(u8 rate)
2692 {
2693 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2694 case RTLLIB_OFDM_RATE_6MB:
2695 case RTLLIB_OFDM_RATE_9MB:
2696 case RTLLIB_OFDM_RATE_12MB:
2697 case RTLLIB_OFDM_RATE_18MB:
2698 case RTLLIB_OFDM_RATE_24MB:
2699 case RTLLIB_OFDM_RATE_36MB:
2700 case RTLLIB_OFDM_RATE_48MB:
2701 case RTLLIB_OFDM_RATE_54MB:
2702 return 1;
2703 }
2704 return 0;
2705 }
2706
2707 static inline int rtllib_is_cck_rate(u8 rate)
2708 {
2709 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2710 case RTLLIB_CCK_RATE_1MB:
2711 case RTLLIB_CCK_RATE_2MB:
2712 case RTLLIB_CCK_RATE_5MB:
2713 case RTLLIB_CCK_RATE_11MB:
2714 return 1;
2715 }
2716 return 0;
2717 }
2718
2719
2720 /* rtllib.c */
2721 extern void free_rtllib(struct net_device *dev);
2722 extern struct net_device *alloc_rtllib(int sizeof_priv);
2723
2724 extern int rtllib_set_encryption(struct rtllib_device *ieee);
2725
2726 /* rtllib_tx.c */
2727
2728 extern int rtllib_encrypt_fragment(
2729 struct rtllib_device *ieee,
2730 struct sk_buff *frag,
2731 int hdr_len);
2732
2733 extern int rtllib_xmit(struct sk_buff *skb, struct net_device *dev);
2734 extern int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev);
2735 extern void rtllib_txb_free(struct rtllib_txb *);
2736
2737 /* rtllib_rx.c */
2738 extern int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
2739 struct rtllib_rx_stats *rx_stats);
2740 extern void rtllib_rx_mgt(struct rtllib_device *ieee,
2741 struct sk_buff *skb,
2742 struct rtllib_rx_stats *stats);
2743 extern void rtllib_rx_probe_rq(struct rtllib_device *ieee,
2744 struct sk_buff *skb);
2745 extern int IsLegalChannel(struct rtllib_device *rtllib, u8 channel);
2746
2747 /* rtllib_wx.c */
2748 extern int rtllib_wx_get_scan(struct rtllib_device *ieee,
2749 struct iw_request_info *info,
2750 union iwreq_data *wrqu, char *key);
2751 extern int rtllib_wx_set_encode(struct rtllib_device *ieee,
2752 struct iw_request_info *info,
2753 union iwreq_data *wrqu, char *key);
2754 extern int rtllib_wx_get_encode(struct rtllib_device *ieee,
2755 struct iw_request_info *info,
2756 union iwreq_data *wrqu, char *key);
2757 #if WIRELESS_EXT >= 18
2758 extern int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
2759 struct iw_request_info *info,
2760 union iwreq_data *wrqu, char *extra);
2761 extern int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
2762 struct iw_request_info *info,
2763 union iwreq_data *wrqu, char *extra);
2764 #endif
2765 extern int rtllib_wx_set_auth(struct rtllib_device *ieee,
2766 struct iw_request_info *info,
2767 struct iw_param *data, char *extra);
2768 extern int rtllib_wx_set_mlme(struct rtllib_device *ieee,
2769 struct iw_request_info *info,
2770 union iwreq_data *wrqu, char *extra);
2771 extern int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len);
2772
2773 /* rtllib_softmac.c */
2774 extern short rtllib_is_54g(struct rtllib_network *net);
2775 extern short rtllib_is_shortslot(struct rtllib_network net);
2776 extern int rtllib_rx_frame_softmac(struct rtllib_device *ieee,
2777 struct sk_buff *skb,
2778 struct rtllib_rx_stats *rx_stats, u16 type,
2779 u16 stype);
2780 extern void rtllib_softmac_new_net(struct rtllib_device *ieee,
2781 struct rtllib_network *net);
2782
2783 void SendDisassociation(struct rtllib_device *ieee, bool deauth, u16 asRsn);
2784 extern void rtllib_softmac_xmit(struct rtllib_txb *txb,
2785 struct rtllib_device *ieee);
2786
2787 extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2788 extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2789 extern void rtllib_softmac_check_all_nets(struct rtllib_device *ieee);
2790 extern void rtllib_start_bss(struct rtllib_device *ieee);
2791 extern void rtllib_start_master_bss(struct rtllib_device *ieee);
2792 extern void rtllib_start_ibss(struct rtllib_device *ieee);
2793 extern void rtllib_softmac_init(struct rtllib_device *ieee);
2794 extern void rtllib_softmac_free(struct rtllib_device *ieee);
2795 extern void rtllib_associate_abort(struct rtllib_device *ieee);
2796 extern void rtllib_disassociate(struct rtllib_device *ieee);
2797 extern void rtllib_stop_scan(struct rtllib_device *ieee);
2798 extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
2799 extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
2800 extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2801 extern inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee);
2802 extern u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee);
2803 extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee,
2804 short pwr);
2805 extern void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
2806 extern void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee);
2807 extern void rtllib_check_all_nets(struct rtllib_device *ieee);
2808 extern void rtllib_start_protocol(struct rtllib_device *ieee);
2809 extern void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown);
2810
2811 extern void rtllib_EnableNetMonitorMode(struct net_device *dev,
2812 bool bInitState);
2813 extern void rtllib_DisableNetMonitorMode(struct net_device *dev,
2814 bool bInitState);
2815 extern void rtllib_EnableIntelPromiscuousMode(struct net_device *dev,
2816 bool bInitState);
2817 extern void rtllib_DisableIntelPromiscuousMode(struct net_device *dev,
2818 bool bInitState);
2819 extern void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh);
2820
2821 extern void rtllib_softmac_stop_protocol(struct rtllib_device *ieee,
2822 u8 mesh_flag, u8 shutdown);
2823 extern void rtllib_softmac_start_protocol(struct rtllib_device *ieee,
2824 u8 mesh_flag);
2825
2826 extern void rtllib_reset_queue(struct rtllib_device *ieee);
2827 extern void rtllib_wake_queue(struct rtllib_device *ieee);
2828 extern void rtllib_stop_queue(struct rtllib_device *ieee);
2829 extern void rtllib_wake_all_queues(struct rtllib_device *ieee);
2830 extern void rtllib_stop_all_queues(struct rtllib_device *ieee);
2831 extern struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee);
2832 extern void rtllib_start_send_beacons(struct rtllib_device *ieee);
2833 extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2834 extern int rtllib_wpa_supplicant_ioctl(struct rtllib_device *ieee,
2835 struct iw_point *p, u8 is_mesh);
2836
2837 extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2838 extern void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success);
2839
2840 extern void softmac_mgmt_xmit(struct sk_buff *skb,
2841 struct rtllib_device *ieee);
2842 extern u16 rtllib_query_seqnum(struct rtllib_device *ieee,
2843 struct sk_buff *skb, u8 *dst);
2844 extern u8 rtllib_ap_sec_type(struct rtllib_device *ieee);
2845
2846 /* rtllib_crypt_ccmp&tkip&wep.c */
2847 extern void rtllib_tkip_null(void);
2848 extern void rtllib_wep_null(void);
2849 extern void rtllib_ccmp_null(void);
2850
2851 /* rtllib_softmac_wx.c */
2852
2853 extern int rtllib_wx_get_wap(struct rtllib_device *ieee,
2854 struct iw_request_info *info,
2855 union iwreq_data *wrqu, char *ext);
2856
2857 extern int rtllib_wx_set_wap(struct rtllib_device *ieee,
2858 struct iw_request_info *info,
2859 union iwreq_data *awrq,
2860 char *extra);
2861
2862 extern int rtllib_wx_get_essid(struct rtllib_device *ieee,
2863 struct iw_request_info *a,
2864 union iwreq_data *wrqu, char *b);
2865
2866 extern int rtllib_wx_set_rate(struct rtllib_device *ieee,
2867 struct iw_request_info *info,
2868 union iwreq_data *wrqu, char *extra);
2869
2870 extern int rtllib_wx_get_rate(struct rtllib_device *ieee,
2871 struct iw_request_info *info,
2872 union iwreq_data *wrqu, char *extra);
2873
2874 extern int rtllib_wx_set_mode(struct rtllib_device *ieee,
2875 struct iw_request_info *a,
2876 union iwreq_data *wrqu, char *b);
2877
2878 extern int rtllib_wx_set_scan(struct rtllib_device *ieee,
2879 struct iw_request_info *a,
2880 union iwreq_data *wrqu, char *b);
2881
2882 extern int rtllib_wx_set_essid(struct rtllib_device *ieee,
2883 struct iw_request_info *a,
2884 union iwreq_data *wrqu, char *extra);
2885
2886 extern int rtllib_wx_get_mode(struct rtllib_device *ieee,
2887 struct iw_request_info *a,
2888 union iwreq_data *wrqu, char *b);
2889
2890 extern int rtllib_wx_set_freq(struct rtllib_device *ieee,
2891 struct iw_request_info *a,
2892 union iwreq_data *wrqu, char *b);
2893
2894 extern int rtllib_wx_get_freq(struct rtllib_device *ieee,
2895 struct iw_request_info *a,
2896 union iwreq_data *wrqu, char *b);
2897 extern void rtllib_wx_sync_scan_wq(void *data);
2898
2899 extern int rtllib_wx_set_rawtx(struct rtllib_device *ieee,
2900 struct iw_request_info *info,
2901 union iwreq_data *wrqu, char *extra);
2902
2903 extern int rtllib_wx_get_name(struct rtllib_device *ieee,
2904 struct iw_request_info *info,
2905 union iwreq_data *wrqu, char *extra);
2906
2907 extern int rtllib_wx_set_power(struct rtllib_device *ieee,
2908 struct iw_request_info *info,
2909 union iwreq_data *wrqu, char *extra);
2910
2911 extern int rtllib_wx_get_power(struct rtllib_device *ieee,
2912 struct iw_request_info *info,
2913 union iwreq_data *wrqu, char *extra);
2914
2915 extern int rtllib_wx_set_rts(struct rtllib_device *ieee,
2916 struct iw_request_info *info,
2917 union iwreq_data *wrqu, char *extra);
2918
2919 extern int rtllib_wx_get_rts(struct rtllib_device *ieee,
2920 struct iw_request_info *info,
2921 union iwreq_data *wrqu, char *extra);
2922 #define MAX_RECEIVE_BUFFER_SIZE 9100
2923 extern void HTDebugHTCapability(u8 *CapIE, u8 *TitleString);
2924 extern void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
2925
2926 void HTSetConnectBwMode(struct rtllib_device *ieee,
2927 enum ht_channel_width Bandwidth,
2928 enum ht_extchnl_offset Offset);
2929 extern void HTUpdateDefaultSetting(struct rtllib_device *ieee);
2930 extern void HTConstructCapabilityElement(struct rtllib_device *ieee,
2931 u8 *posHTCap, u8 *len,
2932 u8 isEncrypt, bool bAssoc);
2933 extern void HTConstructInfoElement(struct rtllib_device *ieee,
2934 u8 *posHTInfo, u8 *len, u8 isEncrypt);
2935 extern void HTConstructRT2RTAggElement(struct rtllib_device *ieee,
2936 u8 *posRT2RTAgg, u8* len);
2937 extern void HTOnAssocRsp(struct rtllib_device *ieee);
2938 extern void HTInitializeHTInfo(struct rtllib_device *ieee);
2939 extern void HTInitializeBssDesc(struct bss_ht *pBssHT);
2940 extern void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
2941 struct rtllib_network *pNetwork);
2942 extern void HTUpdateSelfAndPeerSetting(struct rtllib_device *ieee,
2943 struct rtllib_network *pNetwork);
2944 extern u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
2945 u8 *pMCSFilter);
2946 extern u8 MCS_FILTER_ALL[];
2947 extern u16 MCS_DATA_RATE[2][2][77] ;
2948 extern u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);
2949 extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);
2950 extern bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);
2951 extern u16 HTHalfMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);
2952 extern u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);
2953 extern u16 TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);
2954 extern int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);
2955 extern int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb);
2956 extern int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb);
2957 extern void TsInitAddBA(struct rtllib_device *ieee, struct tx_ts_record *pTS,
2958 u8 Policy, u8 bOverwritePending);
2959 extern void TsInitDelBA(struct rtllib_device *ieee,
2960 struct ts_common_info *pTsCommonInfo,
2961 enum tr_select TxRxSelect);
2962 extern void BaSetupTimeOut(unsigned long data);
2963 extern void TxBaInactTimeout(unsigned long data);
2964 extern void RxBaInactTimeout(unsigned long data);
2965 extern void ResetBaEntry(struct ba_record *pBA);
2966 extern bool GetTs(
2967 struct rtllib_device *ieee,
2968 struct ts_common_info **ppTS,
2969 u8 *Addr,
2970 u8 TID,
2971 enum tr_select TxRxSelect,
2972 bool bAddNewTs
2973 );
2974 extern void TSInitialize(struct rtllib_device *ieee);
2975 extern void TsStartAddBaProcess(struct rtllib_device *ieee,
2976 struct tx_ts_record *pTxTS);
2977 extern void RemovePeerTS(struct rtllib_device *ieee, u8 *Addr);
2978 extern void RemoveAllTS(struct rtllib_device *ieee);
2979 void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2980
2981 extern const long rtllib_wlan_frequencies[];
2982
2983 extern inline void rtllib_increment_scans(struct rtllib_device *ieee)
2984 {
2985 ieee->scans++;
2986 }
2987
2988 extern inline int rtllib_get_scans(struct rtllib_device *ieee)
2989 {
2990 return ieee->scans;
2991 }
2992
2993 static inline const char *escape_essid(const char *essid, u8 essid_len)
2994 {
2995 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
2996 const char *s = essid;
2997 char *d = escaped;
2998
2999 if (rtllib_is_empty_essid(essid, essid_len)) {
3000 memcpy(escaped, "<hidden>", sizeof("<hidden>"));
3001 return escaped;
3002 }
3003
3004 essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
3005 while (essid_len--) {
3006 if (*s == '\0') {
3007 *d++ = '\\';
3008 *d++ = '0';
3009 s++;
3010 } else {
3011 *d++ = *s++;
3012 }
3013 }
3014 *d = '\0';
3015 return escaped;
3016 }
3017
3018 #define CONVERT_RATE(_ieee, _MGN_RATE) \
3019 ((_MGN_RATE < MGN_MCS0) ? (_MGN_RATE) : \
3020 (HTMcsToDataRate(_ieee, (u8)_MGN_RATE)))
3021
3022 /* fun with the built-in rtllib stack... */
3023 int rtllib_init(void);
3024 void rtllib_exit(void);
3025 int rtllib_crypto_init(void);
3026 void rtllib_crypto_deinit(void);
3027 int rtllib_crypto_tkip_init(void);
3028 void rtllib_crypto_tkip_exit(void);
3029 int rtllib_crypto_ccmp_init(void);
3030 void rtllib_crypto_ccmp_exit(void);
3031 int rtllib_crypto_wep_init(void);
3032 void rtllib_crypto_wep_exit(void);
3033
3034 void rtllib_MgntDisconnectIBSS(struct rtllib_device *rtllib);
3035 void rtllib_MlmeDisassociateRequest(struct rtllib_device *rtllib, u8 *asSta,
3036 u8 asRsn);
3037 void rtllib_MgntDisconnectAP(struct rtllib_device *rtllib, u8 asRsn);
3038 bool rtllib_MgntDisconnect(struct rtllib_device *rtllib, u8 asRsn);
3039
3040
3041 /* For the function is more related to hardware setting, it's better to use the
3042 * ieee handler to refer to it.
3043 */
3044 extern void rtllib_update_active_chan_map(struct rtllib_device *ieee);
3045 extern void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
3046 struct rx_ts_record *pTS);
3047 extern int rtllib_data_xmit(struct sk_buff *skb, struct net_device *dev);
3048 extern int rtllib_parse_info_param(struct rtllib_device *ieee,
3049 struct rtllib_info_element *info_element,
3050 u16 length,
3051 struct rtllib_network *network,
3052 struct rtllib_rx_stats *stats);
3053
3054 void rtllib_indicate_packets(struct rtllib_device *ieee,
3055 struct rtllib_rxb **prxbIndicateArray, u8 index);
3056 extern u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
3057 u8 *pOperateMCS);
3058 extern void HTUseDefaultSetting(struct rtllib_device *ieee);
3059 #define RT_ASOC_RETRY_LIMIT 5
3060 u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
3061 extern void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p);
3062 #ifndef ENABLE_LOCK_DEBUG
3063 #define SPIN_LOCK_IEEE(plock) spin_lock_irqsave((plock), flags)
3064 #define SPIN_UNLOCK_IEEE(plock) spin_unlock_irqrestore((plock), flags)
3065 #define SPIN_LOCK_IEEE_REORDER(plock) spin_lock_irqsave((plock), flags)
3066 #define SPIN_UNLOCK_IEEE_REORDER(plock) spin_unlock_irqrestore((plock), flags)
3067 #define SPIN_LOCK_IEEE_WPAX(plock) spin_lock_irqsave((plock), flags)
3068 #define SPIN_UNLOCK_IEEE_WPAX(plock) spin_unlock_irqrestore((plock), flags)
3069 #define SPIN_LOCK_IEEE_MGNTTX(plock) spin_lock_irqsave((plock), flags)
3070 #define SPIN_UNLOCK_IEEE_MGNTTX(plock) spin_unlock_irqrestore((plock), flags)
3071 #define SPIN_LOCK_IEEE_BCN(plock) spin_lock_irqsave((plock), flags)
3072 #define SPIN_UNLOCK_IEEE_BCN(plock) spin_unlock_irqrestore((plock), flags)
3073 #define SPIN_LOCK_MSH_STAINFO(plock) spin_lock_irqsave((plock), flags)
3074 #define SPIN_UNLOCK_MSH_STAINFO(plock) spin_unlock_irqrestore((plock), flags)
3075 #define SPIN_LOCK_MSH_PREQ(plock) spin_lock_irqsave((plock), flags)
3076 #define SPIN_UNLOCK_MSH_PREQ(plock) spin_unlock_irqrestore((plock), flags)
3077 #define SPIN_LOCK_MSH_QUEUE(plock) spin_lock_irqsave((plock), flags)
3078 #define SPIN_UNLOCK_MSH_QUEUE(plock) spin_unlock_irqrestore((plock), flags)
3079 #define SPIN_LOCK_PRIV_RFPS(plock) spin_lock_irqsave((plock), flags)
3080 #define SPIN_UNLOCK_PRIV_RFPS(plock) spin_unlock_irqrestore((plock), flags)
3081 #define SPIN_LOCK_PRIV_IRQTH(plock) spin_lock_irqsave((plock), flags)
3082 #define SPIN_UNLOCK_PRIV_IRQTH(plock) spin_unlock_irqrestore((plock), flags)
3083 #define SPIN_LOCK_PRIV_TX(plock) spin_lock_irqsave((plock), flags)
3084 #define SPIN_UNLOCK_PRIV_TX(plock) spin_unlock_irqrestore((plock), flags)
3085 #define SPIN_LOCK_PRIV_D3(plock) spin_lock_irqsave((plock), flags)
3086 #define SPIN_UNLOCK_PRIV_D3(plock) spin_unlock_irqrestore((plock), flags)
3087 #define SPIN_LOCK_PRIV_RF(plock) spin_lock_irqsave((plock), flags)
3088 #define SPIN_UNLOCK_PRIV_RF(plock) spin_unlock_irqrestore((plock), flags)
3089 #define SPIN_LOCK_PRIV_PS(plock) spin_lock_irqsave((plock), flags)
3090 #define SPIN_UNLOCK_PRIV_PS(plock) spin_unlock_irqrestore((plock), flags)
3091 #define SEM_DOWN_IEEE_WX(psem) down(psem)
3092 #define SEM_UP_IEEE_WX(psem) up(psem)
3093 #define SEM_DOWN_IEEE_SCAN(psem) down(psem)
3094 #define SEM_UP_IEEE_SCAN(psem) up(psem)
3095 #define SEM_DOWN_IEEE_IPS(psem) down(psem)
3096 #define SEM_UP_IEEE_IPS(psem) up(psem)
3097 #define SEM_DOWN_PRIV_WX(psem) down(psem)
3098 #define SEM_UP_PRIV_WX(psem) up(psem)
3099 #define SEM_DOWN_PRIV_RF(psem) down(psem)
3100 #define SEM_UP_PRIV_RF(psem) up(psem)
3101 #define MUTEX_LOCK_PRIV(pmutex) mutex_lock(pmutex)
3102 #define MUTEX_UNLOCK_PRIV(pmutex) mutex_unlock(pmutex)
3103 #endif
3104 static inline void dump_buf(u8 *buf, u32 len)
3105 {
3106 u32 i;
3107 printk(KERN_INFO "-----------------Len %d----------------\n", len);
3108 for (i = 0; i < len; i++)
3109 printk("%2.2x-", *(buf+i));
3110 printk("\n");
3111 }
3112 #endif /* RTLLIB_H */
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree