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staging: rtl8192e: Convert typedef LED_CTL_MODE to enum led_ctl_mode
[linux-2.6-block.git] / drivers / staging / rtl8192e / rtllib.h
CommitLineData
94a79942
LF		 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>
94a79942 31#include <linux/jiffies.h>
94a79942
LF		 32#include <linux/timer.h>
33#include <linux/sched.h>
34
35#include <linux/delay.h>
36#include <linux/wireless.h>
37
94a79942
LF		 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
94a79942
LF		 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
94a79942
LF		 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
94a79942 77#define skb_tail_pointer_rsl(skb) skb_tail_pointer(skb)
94a79942 78
cb762154 79#define EXPORT_SYMBOL_RSL(x) EXPORT_SYMBOL(x)
94a79942 80
94a79942 81
94a79942
LF		 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)
94a79942 84
94a79942
LF		 85 #define queue_work_rsl(x,y) queue_work(x,y)
86 #define INIT_WORK_RSL(x,y,z) INIT_WORK(x,y)
94a79942 87
94a79942
LF		 88 #define container_of_work_rsl(x,y,z) container_of(x,y,z)
89 #define container_of_dwork_rsl(x,y,z) container_of(container_of(x, struct delayed_work, work), y, z)
94a79942 90
94a79942 91 #define iwe_stream_add_event_rsl(info,start,stop,iwe,len) iwe_stream_add_event(info,start,stop,iwe,len)
94a79942 92
94a79942 93 #define iwe_stream_add_point_rsl(info,start,stop,iwe,p) iwe_stream_add_point(info,start,stop,iwe,p)
94a79942 94
94a79942
LF		 95 #define usb_alloc_urb_rsl(x,y) usb_alloc_urb(x,y)
96 #define usb_submit_urb_rsl(x,y) usb_submit_urb(x,y)
94a79942
LF		 97
98static inline void *netdev_priv_rsl(struct net_device *dev)
99{
94a79942 100 return netdev_priv(dev);
94a79942
LF		 101}
102
103#define KEY_TYPE_NA 0x0
104#define KEY_TYPE_WEP40 0x1
105#define KEY_TYPE_TKIP 0x2
106#define KEY_TYPE_CCMP 0x4
107#define KEY_TYPE_WEP104 0x5
108/* added for rtl819x tx procedure */
109#define MAX_QUEUE_SIZE 0x10
110
94a79942
LF		 111#define BK_QUEUE 0
112#define BE_QUEUE 1
113#define VI_QUEUE 2
114#define VO_QUEUE 3
115#define HCCA_QUEUE 4
116#define TXCMD_QUEUE 5
117#define MGNT_QUEUE 6
118#define HIGH_QUEUE 7
119#define BEACON_QUEUE 8
94a79942
LF		 120
121#define LOW_QUEUE BE_QUEUE
122#define NORMAL_QUEUE MGNT_QUEUE
123
124#ifndef IW_MODE_MESH
125#define IW_MODE_MESH 7
126#endif
127#define AMSDU_SUBHEADER_LEN 14
128#define SWRF_TIMEOUT 50
129
130#define IE_CISCO_FLAG_POSITION 0x08
131#define SUPPORT_CKIP_MIC 0x08
132#define SUPPORT_CKIP_PK 0x10
133#define RT_RF_OFF_LEVL_ASPM BIT0
134#define RT_RF_OFF_LEVL_CLK_REQ BIT1
135#define RT_RF_OFF_LEVL_PCI_D3 BIT2
136#define RT_RF_OFF_LEVL_HALT_NIC BIT3
137#define RT_RF_OFF_LEVL_FREE_FW BIT4
138#define RT_RF_OFF_LEVL_FW_32K BIT5
139#define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6
140#define RT_RF_LPS_DISALBE_2R BIT30
141#define RT_RF_LPS_LEVEL_ASPM BIT31
142#define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
143#define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel &= (~(_PS_FLAG)))
144#define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
145
146/* defined for skb cb field */
147/* At most 28 byte */
3b83db43 148struct cb_desc {
94a79942
LF		 149 /* Tx Desc Related flags (8-9) */
150 u8 bLastIniPkt:1;
151 u8 bCmdOrInit:1;
152 u8 bFirstSeg:1;
153 u8 bLastSeg:1;
154 u8 bEncrypt:1;
155 u8 bTxDisableRateFallBack:1;
156 u8 bTxUseDriverAssingedRate:1;
157 u8 bHwSec:1;
158
159 u8 nStuckCount;
160
161 /* Tx Firmware Relaged flags (10-11)*/
162 u8 bCTSEnable:1;
163 u8 bRTSEnable:1;
164 u8 bUseShortGI:1;
165 u8 bUseShortPreamble:1;
166 u8 bTxEnableFwCalcDur:1;
167 u8 bAMPDUEnable:1;
168 u8 bRTSSTBC:1;
169 u8 RTSSC:1;
170
171 u8 bRTSBW:1;
172 u8 bPacketBW:1;
173 u8 bRTSUseShortPreamble:1;
174 u8 bRTSUseShortGI:1;
175 u8 bMulticast:1;
176 u8 bBroadcast:1;
177 u8 drv_agg_enable:1;
178 u8 reserved2:1;
179
180 /* Tx Desc related element(12-19) */
181 u8 rata_index;
182 u8 queue_index;
183 u16 txbuf_size;
184 u8 RATRIndex;
185 u8 bAMSDU:1;
186 u8 bFromAggrQ:1;
187 u8 reserved6:6;
188 u8 macId;
189 u8 priority;
190
191 /* Tx firmware related element(20-27) */
192 u8 data_rate;
193 u8 rts_rate;
194 u8 ampdu_factor;
195 u8 ampdu_density;
196 u8 DrvAggrNum;
197 u8 bdhcp;
198 u16 pkt_size;
199 u8 bIsSpecialDataFrame;
200
201 u8 bBTTxPacket;
202 u8 bIsBTProbRsp;
d3b2c172 203};
94a79942
LF		 204
205/*--------------------------Define -------------------------------------------*/
206#define MGN_1M 0x02
207#define MGN_2M 0x04
208#define MGN_5_5M 0x0b
209#define MGN_11M 0x16
210
211#define MGN_6M 0x0c
212#define MGN_9M 0x12
213#define MGN_12M 0x18
214#define MGN_18M 0x24
215#define MGN_24M 0x30
216#define MGN_36M 0x48
217#define MGN_48M 0x60
218#define MGN_54M 0x6c
219
220#define MGN_MCS0 0x80
221#define MGN_MCS1 0x81
222#define MGN_MCS2 0x82
223#define MGN_MCS3 0x83
224#define MGN_MCS4 0x84
225#define MGN_MCS5 0x85
226#define MGN_MCS6 0x86
227#define MGN_MCS7 0x87
228#define MGN_MCS8 0x88
229#define MGN_MCS9 0x89
230#define MGN_MCS10 0x8a
231#define MGN_MCS11 0x8b
232#define MGN_MCS12 0x8c
233#define MGN_MCS13 0x8d
234#define MGN_MCS14 0x8e
235#define MGN_MCS15 0x8f
236#define MGN_MCS0_SG 0x90
237#define MGN_MCS1_SG 0x91
238#define MGN_MCS2_SG 0x92
239#define MGN_MCS3_SG 0x93
240#define MGN_MCS4_SG 0x94
241#define MGN_MCS5_SG 0x95
242#define MGN_MCS6_SG 0x96
243#define MGN_MCS7_SG 0x97
244#define MGN_MCS8_SG 0x98
245#define MGN_MCS9_SG 0x99
246#define MGN_MCS10_SG 0x9a
247#define MGN_MCS11_SG 0x9b
248#define MGN_MCS12_SG 0x9c
249#define MGN_MCS13_SG 0x9d
250#define MGN_MCS14_SG 0x9e
251#define MGN_MCS15_SG 0x9f
252
253
254enum _ReasonCode{
255 unspec_reason = 0x1,
256 auth_not_valid = 0x2,
257 deauth_lv_ss = 0x3,
258 inactivity = 0x4,
259 ap_overload = 0x5,
260 class2_err = 0x6,
261 class3_err = 0x7,
262 disas_lv_ss = 0x8,
263 asoc_not_auth = 0x9,
264
265 mic_failure = 0xe,
266
267 invalid_IE = 0x0d,
268 four_way_tmout = 0x0f,
269 two_way_tmout = 0x10,
270 IE_dismatch = 0x11,
271 invalid_Gcipher = 0x12,
272 invalid_Pcipher = 0x13,
273 invalid_AKMP = 0x14,
274 unsup_RSNIEver = 0x15,
275 invalid_RSNIE = 0x16,
276 auth_802_1x_fail= 0x17,
277 ciper_reject = 0x18,
278
279 QoS_unspec = 0x20,
280 QAP_bandwidth = 0x21,
281 poor_condition = 0x22,
282 no_facility = 0x23,
283 req_declined = 0x25,
284 invalid_param = 0x26,
285 req_not_honored= 0x27,
286 TS_not_created = 0x2F,
287 DL_not_allowed = 0x30,
288 dest_not_exist = 0x31,
289 dest_not_QSTA = 0x32,
290};
291
839370c5 292enum hal_def_variable {
94a79942
LF		 293 HAL_DEF_TPC_ENABLE,
294 HAL_DEF_INIT_GAIN,
295 HAL_DEF_PROT_IMP_MODE,
296 HAL_DEF_HIGH_POWER_MECHANISM,
297 HAL_DEF_RATE_ADAPTIVE_MECHANISM,
298 HAL_DEF_ANTENNA_DIVERSITY_MECHANISM,
299 HAL_DEF_LED,
300 HAL_DEF_CW_MAX_MIN,
301
302 HAL_DEF_WOWLAN,
303 HAL_DEF_ENDPOINTS,
304 HAL_DEF_MIN_TX_POWER_DBM,
305 HAL_DEF_MAX_TX_POWER_DBM,
306 HW_DEF_EFUSE_REPG_SECTION1_FLAG,
307 HW_DEF_EFUSE_REPG_DATA,
308 HW_DEF_GPIO,
309 HAL_DEF_PCI_SUPPORT_ASPM,
310 HAL_DEF_THERMAL_VALUE,
311 HAL_DEF_USB_IN_TOKEN_REV,
839370c5 312};
94a79942
LF		 313
314
bb5e4822 315enum hw_variables {
94a79942
LF		 316 HW_VAR_ETHER_ADDR,
317 HW_VAR_MULTICAST_REG,
318 HW_VAR_BASIC_RATE,
319 HW_VAR_BSSID,
320 HW_VAR_MEDIA_STATUS,
321 HW_VAR_SECURITY_CONF,
322 HW_VAR_BEACON_INTERVAL,
323 HW_VAR_ATIM_WINDOW,
324 HW_VAR_LISTEN_INTERVAL,
325 HW_VAR_CS_COUNTER,
326 HW_VAR_DEFAULTKEY0,
327 HW_VAR_DEFAULTKEY1,
328 HW_VAR_DEFAULTKEY2,
329 HW_VAR_DEFAULTKEY3,
330 HW_VAR_SIFS,
331 HW_VAR_DIFS,
332 HW_VAR_EIFS,
333 HW_VAR_SLOT_TIME,
334 HW_VAR_ACK_PREAMBLE,
335 HW_VAR_CW_CONFIG,
336 HW_VAR_CW_VALUES,
337 HW_VAR_RATE_FALLBACK_CONTROL,
338 HW_VAR_CONTENTION_WINDOW,
339 HW_VAR_RETRY_COUNT,
340 HW_VAR_TR_SWITCH,
341 HW_VAR_COMMAND,
342 HW_VAR_WPA_CONFIG,
343 HW_VAR_AMPDU_MIN_SPACE,
344 HW_VAR_SHORTGI_DENSITY,
345 HW_VAR_AMPDU_FACTOR,
346 HW_VAR_MCS_RATE_AVAILABLE,
347 HW_VAR_AC_PARAM,
348 HW_VAR_ACM_CTRL,
349 HW_VAR_DIS_Req_Qsize,
350 HW_VAR_CCX_CHNL_LOAD,
351 HW_VAR_CCX_NOISE_HISTOGRAM,
352 HW_VAR_CCX_CLM_NHM,
353 HW_VAR_TxOPLimit,
354 HW_VAR_TURBO_MODE,
355 HW_VAR_RF_STATE,
356 HW_VAR_RF_OFF_BY_HW,
357 HW_VAR_BUS_SPEED,
358 HW_VAR_SET_DEV_POWER,
359
360 HW_VAR_RCR,
361 HW_VAR_RATR_0,
362 HW_VAR_RRSR,
363 HW_VAR_CPU_RST,
364 HW_VAR_CECHK_BSSID,
365 HW_VAR_LBK_MODE,
366 HW_VAR_AES_11N_FIX,
367 HW_VAR_USB_RX_AGGR,
368 HW_VAR_USER_CONTROL_TURBO_MODE,
369 HW_VAR_RETRY_LIMIT,
370 HW_VAR_INIT_TX_RATE,
371 HW_VAR_TX_RATE_REG,
372 HW_VAR_EFUSE_USAGE,
373 HW_VAR_EFUSE_BYTES,
374 HW_VAR_AUTOLOAD_STATUS,
375 HW_VAR_RF_2R_DISABLE,
376 HW_VAR_SET_RPWM,
377 HW_VAR_H2C_FW_PWRMODE,
378 HW_VAR_H2C_FW_JOINBSSRPT,
379 HW_VAR_1X1_RECV_COMBINE,
380 HW_VAR_STOP_SEND_BEACON,
381 HW_VAR_TSF_TIMER,
382 HW_VAR_IO_CMD,
383
384 HW_VAR_RF_RECOVERY,
385 HW_VAR_H2C_FW_UPDATE_GTK,
386 HW_VAR_WF_MASK,
387 HW_VAR_WF_CRC,
388 HW_VAR_WF_IS_MAC_ADDR,
389 HW_VAR_H2C_FW_OFFLOAD,
390 HW_VAR_RESET_WFCRC,
391
392 HW_VAR_HANDLE_FW_C2H,
393 HW_VAR_DL_FW_RSVD_PAGE,
394 HW_VAR_AID,
395 HW_VAR_HW_SEQ_ENABLE,
396 HW_VAR_CORRECT_TSF,
397 HW_VAR_BCN_VALID,
398 HW_VAR_FWLPS_RF_ON,
399 HW_VAR_DUAL_TSF_RST,
400 HW_VAR_SWITCH_EPHY_WoWLAN,
401 HW_VAR_INT_MIGRATION,
402 HW_VAR_INT_AC,
403 HW_VAR_RF_TIMING,
bb5e4822 404};
94a79942 405
e93e0f6a 406enum rt_op_mode {
94a79942
LF		 407 RT_OP_MODE_AP,
408 RT_OP_MODE_INFRASTRUCTURE,
409 RT_OP_MODE_IBSS,
410 RT_OP_MODE_NO_LINK,
e93e0f6a 411};
94a79942
LF		 412
413
414#define aSifsTime (((priv->rtllib->current_network.mode == IEEE_A)||(priv->rtllib->current_network.mode == IEEE_N_24G)||(priv->rtllib->current_network.mode == IEEE_N_5G))? 16 : 10)
415
416#define MGMT_QUEUE_NUM 5
417
418#define IEEE_CMD_SET_WPA_PARAM 1
419#define IEEE_CMD_SET_WPA_IE 2
420#define IEEE_CMD_SET_ENCRYPTION 3
421#define IEEE_CMD_MLME 4
422
423#define IEEE_PARAM_WPA_ENABLED 1
424#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
425#define IEEE_PARAM_DROP_UNENCRYPTED 3
426#define IEEE_PARAM_PRIVACY_INVOKED 4
427#define IEEE_PARAM_AUTH_ALGS 5
428#define IEEE_PARAM_IEEE_802_1X 6
429#define IEEE_PARAM_WPAX_SELECT 7
430#define IEEE_PROTO_WPA 1
431#define IEEE_PROTO_RSN 2
432#define IEEE_WPAX_USEGROUP 0
433#define IEEE_WPAX_WEP40 1
434#define IEEE_WPAX_TKIP 2
435#define IEEE_WPAX_WRAP 3
436#define IEEE_WPAX_CCMP 4
437#define IEEE_WPAX_WEP104 5
438
439#define IEEE_KEY_MGMT_IEEE8021X 1
440#define IEEE_KEY_MGMT_PSK 2
441
442#define IEEE_MLME_STA_DEAUTH 1
443#define IEEE_MLME_STA_DISASSOC 2
444
445
446#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
447#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
448#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
449#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
450#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
451#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
452#define IEEE_CRYPT_ALG_NAME_LEN 16
453
454#define MAX_IE_LEN 0xff
94a79942
LF		 455#define RT_ASSERT_RET(_Exp) do {} while(0)
456#define RT_ASSERT_RET_VALUE(_Exp,Ret) do {} while(0)
94a79942 457
65dab9a0 458struct ieee_param {
94a79942
LF		 459 u32 cmd;
460 u8 sta_addr[ETH_ALEN];
461 union {
462 struct {
463 u8 name;
464 u32 value;
465 } wpa_param;
466 struct {
467 u32 len;
468 u8 reserved[32];
469 u8 data[0];
470 } wpa_ie;
471 struct{
472 int command;
473 int reason_code;
474 } mlme;
475 struct {
476 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
477 u8 set_tx;
478 u32 err;
479 u8 idx;
480 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
481 u16 key_len;
482 u8 key[0];
483 } crypt;
484 } u;
d3b2c172 485};
94a79942
LF		 486
487
488#if WIRELESS_EXT < 17
489#define IW_QUAL_QUAL_INVALID 0x10
490#define IW_QUAL_LEVEL_INVALID 0x20
491#define IW_QUAL_NOISE_INVALID 0x40
492#define IW_QUAL_QUAL_UPDATED 0x1
493#define IW_QUAL_LEVEL_UPDATED 0x2
494#define IW_QUAL_NOISE_UPDATED 0x4
495#endif
496
94a79942
LF		 497#define MSECS(t) msecs_to_jiffies(t)
498#define msleep_interruptible_rsl msleep_interruptible
94a79942
LF		 499
500#define RTLLIB_DATA_LEN 2304
501/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
502 6.2.1.1.2.
503
504 The figure in section 7.1.2 suggests a body size of up to 2312
505 bytes is allowed, which is a bit confusing, I suspect this
506 represents the 2304 bytes of real data, plus a possible 8 bytes of
507 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
508#define RTLLIB_1ADDR_LEN 10
509#define RTLLIB_2ADDR_LEN 16
510#define RTLLIB_3ADDR_LEN 24
511#define RTLLIB_4ADDR_LEN 30
512#define RTLLIB_FCS_LEN 4
513#define RTLLIB_HLEN (RTLLIB_4ADDR_LEN)
514#define RTLLIB_FRAME_LEN (RTLLIB_DATA_LEN + RTLLIB_HLEN)
515#define RTLLIB_MGMT_HDR_LEN 24
516#define RTLLIB_DATA_HDR3_LEN 24
517#define RTLLIB_DATA_HDR4_LEN 30
518
519#define RTLLIB_SKBBUFFER_SIZE 2500
520
521#define MIN_FRAG_THRESHOLD 256U
522#define MAX_FRAG_THRESHOLD 2346U
523#define MAX_HT_DATA_FRAG_THRESHOLD 0x2000
524
525#define HT_AMSDU_SIZE_4K 3839
526#define HT_AMSDU_SIZE_8K 7935
527
528/* Frame control field constants */
529#define RTLLIB_FCTL_VERS 0x0003
530#define RTLLIB_FCTL_FTYPE 0x000c
531#define RTLLIB_FCTL_STYPE 0x00f0
532#define RTLLIB_FCTL_FRAMETYPE 0x00fc
533#define RTLLIB_FCTL_TODS 0x0100
534#define RTLLIB_FCTL_FROMDS 0x0200
535#define RTLLIB_FCTL_DSTODS 0x0300
536#define RTLLIB_FCTL_MOREFRAGS 0x0400
537#define RTLLIB_FCTL_RETRY 0x0800
538#define RTLLIB_FCTL_PM 0x1000
539#define RTLLIB_FCTL_MOREDATA 0x2000
540#define RTLLIB_FCTL_WEP 0x4000
541#define RTLLIB_FCTL_ORDER 0x8000
542
543#define RTLLIB_FTYPE_MGMT 0x0000
544#define RTLLIB_FTYPE_CTL 0x0004
545#define RTLLIB_FTYPE_DATA 0x0008
546
547/* management */
548#define RTLLIB_STYPE_ASSOC_REQ 0x0000
549#define RTLLIB_STYPE_ASSOC_RESP 0x0010
550#define RTLLIB_STYPE_REASSOC_REQ 0x0020
551#define RTLLIB_STYPE_REASSOC_RESP 0x0030
552#define RTLLIB_STYPE_PROBE_REQ 0x0040
553#define RTLLIB_STYPE_PROBE_RESP 0x0050
554#define RTLLIB_STYPE_BEACON 0x0080
555#define RTLLIB_STYPE_ATIM 0x0090
556#define RTLLIB_STYPE_DISASSOC 0x00A0
557#define RTLLIB_STYPE_AUTH 0x00B0
558#define RTLLIB_STYPE_DEAUTH 0x00C0
559#define RTLLIB_STYPE_MANAGE_ACT 0x00D0
560
561/* control */
562#define RTLLIB_STYPE_PSPOLL 0x00A0
563#define RTLLIB_STYPE_RTS 0x00B0
564#define RTLLIB_STYPE_CTS 0x00C0
565#define RTLLIB_STYPE_ACK 0x00D0
566#define RTLLIB_STYPE_CFEND 0x00E0
567#define RTLLIB_STYPE_CFENDACK 0x00F0
568#define RTLLIB_STYPE_BLOCKACK 0x0094
569
570/* data */
571#define RTLLIB_STYPE_DATA 0x0000
572#define RTLLIB_STYPE_DATA_CFACK 0x0010
573#define RTLLIB_STYPE_DATA_CFPOLL 0x0020
574#define RTLLIB_STYPE_DATA_CFACKPOLL 0x0030
575#define RTLLIB_STYPE_NULLFUNC 0x0040
576#define RTLLIB_STYPE_CFACK 0x0050
577#define RTLLIB_STYPE_CFPOLL 0x0060
578#define RTLLIB_STYPE_CFACKPOLL 0x0070
579#define RTLLIB_STYPE_QOS_DATA 0x0080
580#define RTLLIB_STYPE_QOS_NULL 0x00C0
581
582#define RTLLIB_SCTL_FRAG 0x000F
583#define RTLLIB_SCTL_SEQ 0xFFF0
584
585/* QOS control */
586#define RTLLIB_QCTL_TID 0x000F
587
588#define FC_QOS_BIT BIT7
589#define IsDataFrame(pdu) ( ((pdu[0] & 0x0C)==0x08) ? true : false )
590#define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)) )
591#define IsQoSDataFrame(pframe) ((*(u16*)pframe&(RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == (RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA))
592#define Frame_Order(pframe) (*(u16*)pframe&RTLLIB_FCTL_ORDER)
593#define SN_LESS(a, b) (((a-b)&0x800)!=0)
594#define SN_EQUAL(a, b) (a == b)
595#define MAX_DEV_ADDR_SIZE 8
596
09ced23d 597enum act_category {
94a79942
LF		 598 ACT_CAT_QOS = 1,
599 ACT_CAT_DLS = 2,
600 ACT_CAT_BA = 3,
601 ACT_CAT_HT = 7,
602 ACT_CAT_WMM = 17,
09ced23d 603};
94a79942 604
5a604053 605enum ts_action {
94a79942
LF		 606 ACT_ADDTSREQ = 0,
607 ACT_ADDTSRSP = 1,
608 ACT_DELTS = 2,
609 ACT_SCHEDULE = 3,
5a604053 610};
94a79942 611
07276bac 612enum ba_action {
94a79942
LF		 613 ACT_ADDBAREQ = 0,
614 ACT_ADDBARSP = 1,
615 ACT_DELBA = 2,
07276bac 616};
94a79942 617
062de0a9 618enum init_gain_op_type {
94a79942
LF		 619 IG_Backup=0,
620 IG_Restore,
621 IG_Max
062de0a9 622};
d3b2c172 623
4fd7cedc 624enum led_ctl_mode {
94a79942
LF		 625 LED_CTL_POWER_ON = 1,
626 LED_CTL_LINK = 2,
627 LED_CTL_NO_LINK = 3,
628 LED_CTL_TX = 4,
629 LED_CTL_RX = 5,
630 LED_CTL_SITE_SURVEY = 6,
631 LED_CTL_POWER_OFF = 7,
632 LED_CTL_START_TO_LINK = 8,
633 LED_CTL_START_WPS = 9,
634 LED_CTL_STOP_WPS = 10,
635 LED_CTL_START_WPS_BOTTON = 11,
636 LED_CTL_STOP_WPS_FAIL = 12,
637 LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
4fd7cedc 638};
94a79942
LF		 639
640typedef enum _RT_RF_TYPE_DEF
641{
642 RF_1T2R = 0,
643 RF_2T4R,
644 RF_2T2R,
645 RF_1T1R,
646 RF_2T2R_GREEN,
647 RF_819X_MAX_TYPE
d3b2c172 648} RT_RF_TYPE_DEF;
94a79942
LF		 649
650typedef enum _WIRELESS_MODE {
651 WIRELESS_MODE_UNKNOWN = 0x00,
652 WIRELESS_MODE_A = 0x01,
653 WIRELESS_MODE_B = 0x02,
654 WIRELESS_MODE_G = 0x04,
655 WIRELESS_MODE_AUTO = 0x08,
656 WIRELESS_MODE_N_24G = 0x10,
657 WIRELESS_MODE_N_5G = 0x20
658} WIRELESS_MODE;
659
d3b2c172 660typedef enum _WIRELESS_NETWORK_TYPE{
94a79942
LF		 661 WIRELESS_11B = 1,
662 WIRELESS_11G = 2,
663 WIRELESS_11A = 4,
664 WIRELESS_11N = 8
665} WIRELESS_NETWORK_TYPE;
666
667#define OUI_SUBTYPE_WMM_INFO 0
668#define OUI_SUBTYPE_WMM_PARAM 1
669#define OUI_SUBTYPE_QOS_CAPABI 5
670
671/* debug macros */
94a79942
LF		 672extern u32 rtllib_debug_level;
673#define RTLLIB_DEBUG(level, fmt, args...) \
674do { if (rtllib_debug_level & (level)) \
675 printk(KERN_DEBUG "rtllib: " fmt, ## args); } while (0)
676#define RTLLIB_DEBUG_DATA(level, data, datalen) \
677 do{ if ((rtllib_debug_level & (level)) == (level)) \
678 { \
679 int i; \
680 u8* pdata = (u8*) data; \
681 printk(KERN_DEBUG "rtllib: %s()\n", __func__); \
682 for (i=0; i<(int)(datalen); i++) \
683 { \
684 printk("%2.2x ", pdata[i]); \
685 if ((i+1)%16 == 0) printk("\n"); \
686 } \
687 printk("\n"); \
688 } \
689 } while (0)
94a79942
LF		 690
691#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
692#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
693
694/*
695 * To use the debug system;
696 *
697 * If you are defining a new debug classification, simply add it to the #define
698 * list here in the form of:
699 *
700 * #define RTLLIB_DL_xxxx VALUE
701 *
702 * shifting value to the left one bit from the previous entry. xxxx should be
703 * the name of the classification (for example, WEP)
704 *
705 * You then need to either add a RTLLIB_xxxx_DEBUG() macro definition for your
706 * classification, or use RTLLIB_DEBUG(RTLLIB_DL_xxxx, ...) whenever you want
707 * to send output to that classification.
708 *
709 * To add your debug level to the list of levels seen when you perform
710 *
711 * % cat /proc/net/ipw/debug_level
712 *
713 * you simply need to add your entry to the ipw_debug_levels array.
714 *
94a79942
LF		 715 *
716 */
717
718#define RTLLIB_DL_INFO (1<<0)
719#define RTLLIB_DL_WX (1<<1)
720#define RTLLIB_DL_SCAN (1<<2)
721#define RTLLIB_DL_STATE (1<<3)
722#define RTLLIB_DL_MGMT (1<<4)
723#define RTLLIB_DL_FRAG (1<<5)
724#define RTLLIB_DL_EAP (1<<6)
725#define RTLLIB_DL_DROP (1<<7)
726
727#define RTLLIB_DL_TX (1<<8)
728#define RTLLIB_DL_RX (1<<9)
729
730#define RTLLIB_DL_HT (1<<10)
731#define RTLLIB_DL_BA (1<<11)
732#define RTLLIB_DL_TS (1<<12)
733#define RTLLIB_DL_QOS (1<<13)
734#define RTLLIB_DL_REORDER (1<<14)
735#define RTLLIB_DL_IOT (1<<15)
736#define RTLLIB_DL_IPS (1<<16)
737#define RTLLIB_DL_TRACE (1<<29)
738#define RTLLIB_DL_DATA (1<<30)
739#define RTLLIB_DL_ERR (1<<31)
740#define RTLLIB_ERROR(f, a...) printk(KERN_ERR "rtllib: " f, ## a)
741#define RTLLIB_WARNING(f, a...) printk(KERN_WARNING "rtllib: " f, ## a)
742#define RTLLIB_DEBUG_INFO(f, a...) RTLLIB_DEBUG(RTLLIB_DL_INFO, f, ## a)
743
744#define RTLLIB_DEBUG_WX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_WX, f, ## a)
745#define RTLLIB_DEBUG_SCAN(f, a...) RTLLIB_DEBUG(RTLLIB_DL_SCAN, f, ## a)
746#define RTLLIB_DEBUG_STATE(f, a...) RTLLIB_DEBUG(RTLLIB_DL_STATE, f, ## a)
747#define RTLLIB_DEBUG_MGMT(f, a...) RTLLIB_DEBUG(RTLLIB_DL_MGMT, f, ## a)
748#define RTLLIB_DEBUG_FRAG(f, a...) RTLLIB_DEBUG(RTLLIB_DL_FRAG, f, ## a)
749#define RTLLIB_DEBUG_EAP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_EAP, f, ## a)
750#define RTLLIB_DEBUG_DROP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_DROP, f, ## a)
751#define RTLLIB_DEBUG_TX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_TX, f, ## a)
752#define RTLLIB_DEBUG_RX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_RX, f, ## a)
753#define RTLLIB_DEBUG_QOS(f, a...) RTLLIB_DEBUG(RTLLIB_DL_QOS, f, ## a)
754
94a79942
LF		 755/* Added by Annie, 2005-11-22. */
756#define MAX_STR_LEN 64
757/* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. Annie, 2005-11-22.*/
758#define PRINTABLE(_ch) (_ch>'!' && _ch<'~')
759#define RTLLIB_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
760 if ((_Comp) & level) \
761 { \
762 int __i; \
fc22c052 763 u8 struct buffer[MAX_STR_LEN]; \
94a79942 764 int length = (_Len<MAX_STR_LEN)? _Len : (MAX_STR_LEN-1) ; \
fc22c052
LF		 765 memset(struct buffer, 0, MAX_STR_LEN); \
766 memcpy(struct buffer, (u8 *)_Ptr, length ); \
94a79942
LF		 767 for ( __i=0; __i<MAX_STR_LEN; __i++ ) \
768 { \
fc22c052 769 if ( !PRINTABLE(struct buffer[__i]) ) struct buffer[__i] = '?'; \
94a79942 770 } \
fc22c052 771 struct buffer[length] = '\0'; \
94a79942
LF		 772 printk("Rtl819x: "); \
773 printk(_TitleString); \
fc22c052 774 printk(": %d, <%s>\n", _Len, struct buffer); \
94a79942 775 }
94a79942
LF		 776#ifndef ETH_P_PAE
777#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
778#define ETH_P_IP 0x0800 /* Internet Protocol packet */
779#define ETH_P_ARP 0x0806 /* Address Resolution packet */
780#endif /* ETH_P_PAE */
781
782#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
783
784#ifndef ETH_P_80211_RAW
785#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
786#endif
787
788/* IEEE 802.11 defines */
789
790#define P80211_OUI_LEN 3
791
792struct rtllib_snap_hdr {
793
794 u8 dsap; /* always 0xAA */
795 u8 ssap; /* always 0xAA */
796 u8 ctrl; /* always 0x03 */
797 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
798
799} __attribute__ ((packed));
800
801enum _REG_PREAMBLE_MODE{
802 PREAMBLE_LONG = 1,
803 PREAMBLE_AUTO = 2,
804 PREAMBLE_SHORT= 3,
805};
806
807#define SNAP_SIZE sizeof(struct rtllib_snap_hdr)
808
809#define WLAN_FC_GET_VERS(fc) ((fc) & RTLLIB_FCTL_VERS)
810#define WLAN_FC_GET_TYPE(fc) ((fc) & RTLLIB_FCTL_FTYPE)
811#define WLAN_FC_GET_STYPE(fc) ((fc) & RTLLIB_FCTL_STYPE)
812#define WLAN_FC_MORE_DATA(fc) ((fc) & RTLLIB_FCTL_MOREDATA)
813
814#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & RTLLIB_FCTL_FRAMETYPE)
815#define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG)
816#define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4)
817
94a79942
LF		 818/* Authentication algorithms */
819#define WLAN_AUTH_OPEN 0
820#define WLAN_AUTH_SHARED_KEY 1
821#define WLAN_AUTH_LEAP 128
822
823#define WLAN_AUTH_CHALLENGE_LEN 128
824
825#define WLAN_CAPABILITY_ESS (1<<0)
826#define WLAN_CAPABILITY_IBSS (1<<1)
827#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
828#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
829#define WLAN_CAPABILITY_PRIVACY (1<<4)
830#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
831#define WLAN_CAPABILITY_PBCC (1<<6)
832#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
833#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
834#define WLAN_CAPABILITY_QOS (1<<9)
835#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
836#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
837
838/* 802.11g ERP information element */
839#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
840#define WLAN_ERP_USE_PROTECTION (1<<1)
841#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
842
843/* Status codes */
844enum rtllib_statuscode {
845 WLAN_STATUS_SUCCESS = 0,
846 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
847 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
848 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
849 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
850 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
851 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
852 WLAN_STATUS_CHALLENGE_FAIL = 15,
853 WLAN_STATUS_AUTH_TIMEOUT = 16,
854 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
855 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
856 /* 802.11b */
857 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
858 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
859 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
860 /* 802.11h */
861 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
862 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
863 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
864 /* 802.11g */
865 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
866 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
867 /* 802.11i */
868 WLAN_STATUS_INVALID_IE = 40,
869 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
870 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
871 WLAN_STATUS_INVALID_AKMP = 43,
872 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
873 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
874 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
875};
876
877/* Reason codes */
878enum rtllib_reasoncode {
879 WLAN_REASON_UNSPECIFIED = 1,
880 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
881 WLAN_REASON_DEAUTH_LEAVING = 3,
882 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
883 WLAN_REASON_DISASSOC_AP_BUSY = 5,
884 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
885 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
886 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
887 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
888 /* 802.11h */
889 WLAN_REASON_DISASSOC_BAD_POWER = 10,
890 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
891 /* 802.11i */
892 WLAN_REASON_INVALID_IE = 13,
893 WLAN_REASON_MIC_FAILURE = 14,
894 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
895 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
896 WLAN_REASON_IE_DIFFERENT = 17,
897 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
898 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
899 WLAN_REASON_INVALID_AKMP = 20,
900 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
901 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
902 WLAN_REASON_IEEE8021X_FAILED = 23,
903 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
904};
94a79942
LF		 905
906#define RTLLIB_STATMASK_SIGNAL (1<<0)
907#define RTLLIB_STATMASK_RSSI (1<<1)
908#define RTLLIB_STATMASK_NOISE (1<<2)
909#define RTLLIB_STATMASK_RATE (1<<3)
910#define RTLLIB_STATMASK_WEMASK 0x7
911
912#define RTLLIB_CCK_MODULATION (1<<0)
913#define RTLLIB_OFDM_MODULATION (1<<1)
914
915#define RTLLIB_24GHZ_BAND (1<<0)
916#define RTLLIB_52GHZ_BAND (1<<1)
917
918#define RTLLIB_CCK_RATE_LEN 4
919#define RTLLIB_CCK_RATE_1MB 0x02
920#define RTLLIB_CCK_RATE_2MB 0x04
921#define RTLLIB_CCK_RATE_5MB 0x0B
922#define RTLLIB_CCK_RATE_11MB 0x16
923#define RTLLIB_OFDM_RATE_LEN 8
924#define RTLLIB_OFDM_RATE_6MB 0x0C
925#define RTLLIB_OFDM_RATE_9MB 0x12
926#define RTLLIB_OFDM_RATE_12MB 0x18
927#define RTLLIB_OFDM_RATE_18MB 0x24
928#define RTLLIB_OFDM_RATE_24MB 0x30
929#define RTLLIB_OFDM_RATE_36MB 0x48
930#define RTLLIB_OFDM_RATE_48MB 0x60
931#define RTLLIB_OFDM_RATE_54MB 0x6C
932#define RTLLIB_BASIC_RATE_MASK 0x80
933
934#define RTLLIB_CCK_RATE_1MB_MASK (1<<0)
935#define RTLLIB_CCK_RATE_2MB_MASK (1<<1)
936#define RTLLIB_CCK_RATE_5MB_MASK (1<<2)
937#define RTLLIB_CCK_RATE_11MB_MASK (1<<3)
938#define RTLLIB_OFDM_RATE_6MB_MASK (1<<4)
939#define RTLLIB_OFDM_RATE_9MB_MASK (1<<5)
940#define RTLLIB_OFDM_RATE_12MB_MASK (1<<6)
941#define RTLLIB_OFDM_RATE_18MB_MASK (1<<7)
942#define RTLLIB_OFDM_RATE_24MB_MASK (1<<8)
943#define RTLLIB_OFDM_RATE_36MB_MASK (1<<9)
944#define RTLLIB_OFDM_RATE_48MB_MASK (1<<10)
945#define RTLLIB_OFDM_RATE_54MB_MASK (1<<11)
946
947#define RTLLIB_CCK_RATES_MASK 0x0000000F
948#define RTLLIB_CCK_BASIC_RATES_MASK (RTLLIB_CCK_RATE_1MB_MASK | \
949 RTLLIB_CCK_RATE_2MB_MASK)
950#define RTLLIB_CCK_DEFAULT_RATES_MASK (RTLLIB_CCK_BASIC_RATES_MASK | \
951 RTLLIB_CCK_RATE_5MB_MASK | \
952 RTLLIB_CCK_RATE_11MB_MASK)
953
954#define RTLLIB_OFDM_RATES_MASK 0x00000FF0
955#define RTLLIB_OFDM_BASIC_RATES_MASK (RTLLIB_OFDM_RATE_6MB_MASK | \
956 RTLLIB_OFDM_RATE_12MB_MASK | \
957 RTLLIB_OFDM_RATE_24MB_MASK)
958#define RTLLIB_OFDM_DEFAULT_RATES_MASK (RTLLIB_OFDM_BASIC_RATES_MASK | \
959 RTLLIB_OFDM_RATE_9MB_MASK | \
960 RTLLIB_OFDM_RATE_18MB_MASK | \
961 RTLLIB_OFDM_RATE_36MB_MASK | \
962 RTLLIB_OFDM_RATE_48MB_MASK | \
963 RTLLIB_OFDM_RATE_54MB_MASK)
964#define RTLLIB_DEFAULT_RATES_MASK (RTLLIB_OFDM_DEFAULT_RATES_MASK | \
965 RTLLIB_CCK_DEFAULT_RATES_MASK)
966
967#define RTLLIB_NUM_OFDM_RATES 8
968#define RTLLIB_NUM_CCK_RATES 4
969#define RTLLIB_OFDM_SHIFT_MASK_A 4
970
971
972/* this is stolen and modified from the madwifi driver*/
973#define RTLLIB_FC0_TYPE_MASK 0x0c
974#define RTLLIB_FC0_TYPE_DATA 0x08
975#define RTLLIB_FC0_SUBTYPE_MASK 0xB0
976#define RTLLIB_FC0_SUBTYPE_QOS 0x80
977
978#define RTLLIB_QOS_HAS_SEQ(fc) \
979 (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \
980 (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS))
981
982/* this is stolen from ipw2200 driver */
983#define IEEE_IBSS_MAC_HASH_SIZE 31
984struct ieee_ibss_seq {
985 u8 mac[ETH_ALEN];
986 u16 seq_num[17];
987 u16 frag_num[17];
988 unsigned long packet_time[17];
989 struct list_head list;
990};
991
992/* NOTE: This data is for statistical purposes; not all hardware provides this
993 * information for frames received. Not setting these will not cause
994 * any adverse affects. */
995struct rtllib_rx_stats {
996#if 1
997 u32 mac_time[2];
998 s8 rssi;
999 u8 signal;
1000 u8 noise;
1001 u16 rate; /* in 100 kbps */
1002 u8 received_channel;
1003 u8 control;
1004 u8 mask;
1005 u8 freq;
1006 u16 len;
1007 u64 tsf;
1008 u32 beacon_time;
1009 u8 nic_type;
1010 u16 Length;
1011 u8 SignalQuality;
1012 s32 RecvSignalPower;
1013 s8 RxPower;
1014 u8 SignalStrength;
1015 u16 bHwError:1;
1016 u16 bCRC:1;
1017 u16 bICV:1;
1018 u16 bShortPreamble:1;
1019 u16 Antenna:1;
1020 u16 Decrypted:1;
1021 u16 Wakeup:1;
1022 u16 Reserved0:1;
1023 u8 AGC;
1024 u32 TimeStampLow;
1025 u32 TimeStampHigh;
1026 bool bShift;
1027 bool bIsQosData;
1028 u8 UserPriority;
1029
1030 u8 RxDrvInfoSize;
1031 u8 RxBufShift;
1032 bool bIsAMPDU;
1033 bool bFirstMPDU;
1034 bool bContainHTC;
1035 bool RxIs40MHzPacket;
1036 u32 RxPWDBAll;
1037 u8 RxMIMOSignalStrength[4];
1038 s8 RxMIMOSignalQuality[2];
1039 bool bPacketMatchBSSID;
1040 bool bIsCCK;
1041 bool bPacketToSelf;
1042 u8* virtual_address;
1043 u16 packetlength;
1044 u16 fraglength;
1045 u16 fragoffset;
1046 u16 ntotalfrag;
1047 bool bisrxaggrsubframe;
1048 bool bPacketBeacon;
1049 bool bToSelfBA;
1050 char cck_adc_pwdb[4];
1051 u16 Seq_Num;
1052 u8 nTotalAggPkt;
94a79942
LF		 1053#endif
1054
1055};
1056
1057/* IEEE 802.11 requires that STA supports concurrent reception of at least
1058 * three fragmented frames. This define can be increased to support more
1059 * concurrent frames, but it should be noted that each entry can consume about
1060 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
1061#define RTLLIB_FRAG_CACHE_LEN 4
1062
1063struct rtllib_frag_entry {
1064 unsigned long first_frag_time;
1065 unsigned int seq;
1066 unsigned int last_frag;
1067 struct sk_buff *skb;
1068 u8 src_addr[ETH_ALEN];
1069 u8 dst_addr[ETH_ALEN];
1070};
1071
1072struct rtllib_stats {
1073 unsigned int tx_unicast_frames;
1074 unsigned int tx_multicast_frames;
1075 unsigned int tx_fragments;
1076 unsigned int tx_unicast_octets;
1077 unsigned int tx_multicast_octets;
1078 unsigned int tx_deferred_transmissions;
1079 unsigned int tx_single_retry_frames;
1080 unsigned int tx_multiple_retry_frames;
1081 unsigned int tx_retry_limit_exceeded;
1082 unsigned int tx_discards;
1083 unsigned int rx_unicast_frames;
1084 unsigned int rx_multicast_frames;
1085 unsigned int rx_fragments;
1086 unsigned int rx_unicast_octets;
1087 unsigned int rx_multicast_octets;
1088 unsigned int rx_fcs_errors;
1089 unsigned int rx_discards_no_buffer;
1090 unsigned int tx_discards_wrong_sa;
1091 unsigned int rx_discards_undecryptable;
1092 unsigned int rx_message_in_msg_fragments;
1093 unsigned int rx_message_in_bad_msg_fragments;
1094};
1095
1096struct rtllib_device;
1097
1098#include "rtllib_crypt.h"
1099
1100#define SEC_KEY_1 (1<<0)
1101#define SEC_KEY_2 (1<<1)
1102#define SEC_KEY_3 (1<<2)
1103#define SEC_KEY_4 (1<<3)
1104#define SEC_ACTIVE_KEY (1<<4)
1105#define SEC_AUTH_MODE (1<<5)
1106#define SEC_UNICAST_GROUP (1<<6)
1107#define SEC_LEVEL (1<<7)
1108#define SEC_ENABLED (1<<8)
1109#define SEC_ENCRYPT (1<<9)
1110
1111#define SEC_LEVEL_0 0 /* None */
1112#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
1113#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
1114#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
1115#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
1116
1117#define SEC_ALG_NONE 0
1118#define SEC_ALG_WEP 1
1119#define SEC_ALG_TKIP 2
1120#define SEC_ALG_CCMP 4
1121
1122#define WEP_KEYS 4
1123#define WEP_KEY_LEN 13
1124#define SCM_KEY_LEN 32
1125#define SCM_TEMPORAL_KEY_LENGTH 16
1126
1127struct rtllib_security {
1128 u16 active_key:2,
1129 enabled:1,
1130 auth_mode:2,
1131 auth_algo:4,
1132 unicast_uses_group:1,
1133 encrypt:1;
1134 u8 key_sizes[WEP_KEYS];
1135 u8 keys[WEP_KEYS][SCM_KEY_LEN];
1136 u8 level;
1137 u16 flags;
1138} __attribute__ ((packed));
1139
1140
1141/*
1142 802.11 data frame from AP
1143 ,-------------------------------------------------------------------.
1144Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1145 |------|------|---------|---------|---------|------|---------|------|
1146Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1147 | | tion | (BSSID) | | | ence | data | |
1148 `-------------------------------------------------------------------'
1149Total: 28-2340 bytes
1150*/
1151
1152/* Management Frame Information Element Types */
1153enum rtllib_mfie {
1154 MFIE_TYPE_SSID = 0,
1155 MFIE_TYPE_RATES = 1,
1156 MFIE_TYPE_FH_SET = 2,
1157 MFIE_TYPE_DS_SET = 3,
1158 MFIE_TYPE_CF_SET = 4,
1159 MFIE_TYPE_TIM = 5,
1160 MFIE_TYPE_IBSS_SET = 6,
1161 MFIE_TYPE_COUNTRY = 7,
1162 MFIE_TYPE_HOP_PARAMS = 8,
1163 MFIE_TYPE_HOP_TABLE = 9,
1164 MFIE_TYPE_REQUEST = 10,
1165 MFIE_TYPE_CHALLENGE = 16,
1166 MFIE_TYPE_POWER_CONSTRAINT = 32,
1167 MFIE_TYPE_POWER_CAPABILITY = 33,
1168 MFIE_TYPE_TPC_REQUEST = 34,
1169 MFIE_TYPE_TPC_REPORT = 35,
1170 MFIE_TYPE_SUPP_CHANNELS = 36,
1171 MFIE_TYPE_CSA = 37,
1172 MFIE_TYPE_MEASURE_REQUEST = 38,
1173 MFIE_TYPE_MEASURE_REPORT = 39,
1174 MFIE_TYPE_QUIET = 40,
1175 MFIE_TYPE_IBSS_DFS = 41,
1176 MFIE_TYPE_ERP = 42,
1177 MFIE_TYPE_HT_CAP= 45,
1178 MFIE_TYPE_RSN = 48,
1179 MFIE_TYPE_RATES_EX = 50,
1180 MFIE_TYPE_HT_INFO= 61,
1181 MFIE_TYPE_AIRONET=133,
1182 MFIE_TYPE_GENERIC = 221,
1183 MFIE_TYPE_QOS_PARAMETER = 222,
1184};
1185
1186/* Minimal header; can be used for passing 802.11 frames with sufficient
1187 * information to determine what type of underlying data type is actually
1188 * stored in the data. */
1189struct rtllib_pspoll_hdr {
1190 __le16 frame_ctl;
1191 __le16 aid;
1192 u8 bssid[ETH_ALEN];
1193 u8 ta[ETH_ALEN];
1194} __attribute__ ((packed));
1195
1196struct rtllib_hdr {
1197 __le16 frame_ctl;
1198 __le16 duration_id;
1199 u8 payload[0];
1200} __attribute__ ((packed));
1201
1202struct rtllib_hdr_1addr {
1203 __le16 frame_ctl;
1204 __le16 duration_id;
1205 u8 addr1[ETH_ALEN];
1206 u8 payload[0];
1207} __attribute__ ((packed));
1208
1209struct rtllib_hdr_2addr {
1210 __le16 frame_ctl;
1211 __le16 duration_id;
1212 u8 addr1[ETH_ALEN];
1213 u8 addr2[ETH_ALEN];
1214 u8 payload[0];
1215} __attribute__ ((packed));
1216
1217struct rtllib_hdr_3addr {
1218 __le16 frame_ctl;
1219 __le16 duration_id;
1220 u8 addr1[ETH_ALEN];
1221 u8 addr2[ETH_ALEN];
1222 u8 addr3[ETH_ALEN];
1223 __le16 seq_ctl;
1224 u8 payload[0];
1225} __attribute__ ((packed));
1226
1227struct rtllib_hdr_4addr {
1228 __le16 frame_ctl;
1229 __le16 duration_id;
1230 u8 addr1[ETH_ALEN];
1231 u8 addr2[ETH_ALEN];
1232 u8 addr3[ETH_ALEN];
1233 __le16 seq_ctl;
1234 u8 addr4[ETH_ALEN];
1235 u8 payload[0];
1236} __attribute__ ((packed));
1237
1238struct rtllib_hdr_3addrqos {
1239 __le16 frame_ctl;
1240 __le16 duration_id;
1241 u8 addr1[ETH_ALEN];
1242 u8 addr2[ETH_ALEN];
1243 u8 addr3[ETH_ALEN];
1244 __le16 seq_ctl;
1245 __le16 qos_ctl;
1246 u8 payload[0];
1247} __attribute__ ((packed));
1248
1249struct rtllib_hdr_4addrqos {
1250 __le16 frame_ctl;
1251 __le16 duration_id;
1252 u8 addr1[ETH_ALEN];
1253 u8 addr2[ETH_ALEN];
1254 u8 addr3[ETH_ALEN];
1255 __le16 seq_ctl;
1256 u8 addr4[ETH_ALEN];
1257 __le16 qos_ctl;
1258 u8 payload[0];
1259} __attribute__ ((packed));
1260
1261struct rtllib_info_element {
1262 u8 id;
1263 u8 len;
1264 u8 data[0];
1265} __attribute__ ((packed));
1266
1267struct rtllib_authentication {
1268 struct rtllib_hdr_3addr header;
1269 __le16 algorithm;
1270 __le16 transaction;
1271 __le16 status;
1272 /*challenge*/
1273 struct rtllib_info_element info_element[0];
1274} __attribute__ ((packed));
1275
1276struct rtllib_disauth {
1277 struct rtllib_hdr_3addr header;
1278 __le16 reason;
1279} __attribute__ ((packed));
1280
1281struct rtllib_disassoc {
1282 struct rtllib_hdr_3addr header;
1283 __le16 reason;
1284} __attribute__ ((packed));
1285
1286struct rtllib_probe_request {
1287 struct rtllib_hdr_3addr header;
1288 /* SSID, supported rates */
1289 struct rtllib_info_element info_element[0];
1290} __attribute__ ((packed));
1291
1292struct rtllib_probe_response {
1293 struct rtllib_hdr_3addr header;
1294 u32 time_stamp[2];
1295 __le16 beacon_interval;
1296 __le16 capability;
1297 /* SSID, supported rates, FH params, DS params,
1298 * CF params, IBSS params, TIM (if beacon), RSN */
1299 struct rtllib_info_element info_element[0];
1300} __attribute__ ((packed));
1301
1302/* Alias beacon for probe_response */
1303#define rtllib_beacon rtllib_probe_response
1304
1305struct rtllib_assoc_request_frame {
1306 struct rtllib_hdr_3addr header;
1307 __le16 capability;
1308 __le16 listen_interval;
1309 /* SSID, supported rates, RSN */
1310 struct rtllib_info_element info_element[0];
1311} __attribute__ ((packed));
1312
1313struct rtllib_reassoc_request_frame {
1314 struct rtllib_hdr_3addr header;
1315 __le16 capability;
1316 __le16 listen_interval;
1317 u8 current_ap[ETH_ALEN];
1318 /* SSID, supported rates, RSN */
1319 struct rtllib_info_element info_element[0];
1320} __attribute__ ((packed));
1321
1322struct rtllib_assoc_response_frame {
1323 struct rtllib_hdr_3addr header;
1324 __le16 capability;
1325 __le16 status;
1326 __le16 aid;
1327 struct rtllib_info_element info_element[0]; /* supported rates */
1328} __attribute__ ((packed));
1329
1330struct rtllib_txb {
1331 u8 nr_frags;
1332 u8 encrypted;
1333 u8 queue_index;
1334 u8 rts_included;
1335 u16 reserved;
1336 __le16 frag_size;
1337 __le16 payload_size;
1338 struct sk_buff *fragments[0];
1339};
1340
1341#define MAX_TX_AGG_COUNT 16
1342struct rtllib_drv_agg_txb {
1343 u8 nr_drv_agg_frames;
1344 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1345}__attribute__((packed));
1346
1347#define MAX_SUBFRAME_COUNT 64
1348struct rtllib_rxb {
1349 u8 nr_subframes;
1350 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1351 u8 dst[ETH_ALEN];
1352 u8 src[ETH_ALEN];
94a79942
LF		 1353}__attribute__((packed));
1354
66ba443a 1355union frameqos {
94a79942
LF		 1356 u16 shortdata;
1357 u8 chardata[2];
1358 struct {
1359 u16 tid:4;
1360 u16 eosp:1;
1361 u16 ack_policy:2;
1362 u16 reserved:1;
1363 u16 txop:8;
1364 }field;
66ba443a 1365};
94a79942
LF		 1366
1367/* SWEEP TABLE ENTRIES NUMBER*/
1368#define MAX_SWEEP_TAB_ENTRIES 42
1369#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1370/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1371 * only use 8, and then use extended rates for the remaining supported
1372 * rates. Other APs, however, stick all of their supported rates on the
1373 * main rates information element... */
1374#define MAX_RATES_LENGTH ((u8)12)
1375#define MAX_RATES_EX_LENGTH ((u8)16)
94a79942 1376#define MAX_NETWORK_COUNT 96
94a79942
LF		 1377
1378#define MAX_CHANNEL_NUMBER 161
1379#define RTLLIB_SOFTMAC_SCAN_TIME 100
1380#define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1381
1382#define CRC_LENGTH 4U
1383
1384#define MAX_WPA_IE_LEN 64
1385#define MAX_WZC_IE_LEN 256
1386
1387#define NETWORK_EMPTY_ESSID (1<<0)
1388#define NETWORK_HAS_OFDM (1<<1)
1389#define NETWORK_HAS_CCK (1<<2)
1390
1391/* QoS structure */
1392#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1393#define NETWORK_HAS_QOS_INFORMATION (1<<4)
1394#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1395 NETWORK_HAS_QOS_INFORMATION)
1396/* 802.11h */
1397#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1398#define NETWORK_HAS_CSA (1<<6)
1399#define NETWORK_HAS_QUIET (1<<7)
1400#define NETWORK_HAS_IBSS_DFS (1<<8)
1401#define NETWORK_HAS_TPC_REPORT (1<<9)
1402
1403#define NETWORK_HAS_ERP_VALUE (1<<10)
1404
1405#define QOS_QUEUE_NUM 4
1406#define QOS_OUI_LEN 3
1407#define QOS_OUI_TYPE 2
1408#define QOS_ELEMENT_ID 221
1409#define QOS_OUI_INFO_SUB_TYPE 0
1410#define QOS_OUI_PARAM_SUB_TYPE 1
1411#define QOS_VERSION_1 1
1412#define QOS_AIFSN_MIN_VALUE 2
1413#if 1
1414struct rtllib_qos_information_element {
1415 u8 elementID;
1416 u8 length;
1417 u8 qui[QOS_OUI_LEN];
1418 u8 qui_type;
1419 u8 qui_subtype;
1420 u8 version;
1421 u8 ac_info;
1422} __attribute__ ((packed));
1423
1424struct rtllib_qos_ac_parameter {
1425 u8 aci_aifsn;
1426 u8 ecw_min_max;
1427 __le16 tx_op_limit;
1428} __attribute__ ((packed));
1429
1430struct rtllib_qos_parameter_info {
1431 struct rtllib_qos_information_element info_element;
1432 u8 reserved;
1433 struct rtllib_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1434} __attribute__ ((packed));
1435
1436struct rtllib_qos_parameters {
1437 __le16 cw_min[QOS_QUEUE_NUM];
1438 __le16 cw_max[QOS_QUEUE_NUM];
1439 u8 aifs[QOS_QUEUE_NUM];
1440 u8 flag[QOS_QUEUE_NUM];
1441 __le16 tx_op_limit[QOS_QUEUE_NUM];
1442} __attribute__ ((packed));
1443
1444struct rtllib_qos_data {
1445 struct rtllib_qos_parameters parameters;
1446 unsigned int wmm_acm;
1447 int active;
1448 int supported;
1449 u8 param_count;
1450 u8 old_param_count;
1451};
1452
1453struct rtllib_tim_parameters {
1454 u8 tim_count;
1455 u8 tim_period;
1456} __attribute__ ((packed));
1457
1458struct rtllib_wmm_ac_param {
1459 u8 ac_aci_acm_aifsn;
1460 u8 ac_ecwmin_ecwmax;
1461 u16 ac_txop_limit;
1462};
1463
1464struct rtllib_wmm_ts_info {
1465 u8 ac_dir_tid;
1466 u8 ac_up_psb;
1467 u8 reserved;
1468} __attribute__ ((packed));
1469
1470struct rtllib_wmm_tspec_elem {
1471 struct rtllib_wmm_ts_info ts_info;
1472 u16 norm_msdu_size;
1473 u16 max_msdu_size;
1474 u32 min_serv_inter;
1475 u32 max_serv_inter;
1476 u32 inact_inter;
1477 u32 suspen_inter;
1478 u32 serv_start_time;
1479 u32 min_data_rate;
1480 u32 mean_data_rate;
1481 u32 peak_data_rate;
1482 u32 max_burst_size;
1483 u32 delay_bound;
1484 u32 min_phy_rate;
1485 u16 surp_band_allow;
1486 u16 medium_time;
1487}__attribute__((packed));
1488#endif
1489enum eap_type {
1490 EAP_PACKET = 0,
1491 EAPOL_START,
1492 EAPOL_LOGOFF,
1493 EAPOL_KEY,
1494 EAPOL_ENCAP_ASF_ALERT
1495};
1496
1497static const char *eap_types[] = {
1498 [EAP_PACKET] = "EAP-Packet",
1499 [EAPOL_START] = "EAPOL-Start",
1500 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1501 [EAPOL_KEY] = "EAPOL-Key",
1502 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1503};
1504
1505static inline const char *eap_get_type(int type)
1506{
1507 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
1508}
1509static inline u8 Frame_QoSTID(u8* buf)
1510{
1511 struct rtllib_hdr_3addr *hdr;
1512 u16 fc;
1513 hdr = (struct rtllib_hdr_3addr *)buf;
1514 fc = le16_to_cpu(hdr->frame_ctl);
66ba443a 1515 return (u8)((union frameqos *)(buf + (((fc & RTLLIB_FCTL_TODS)&&(fc & RTLLIB_FCTL_FROMDS))? 30 : 24)))->field.tid;
94a79942
LF		 1516}
1517
1518
1519struct eapol {
1520 u8 snap[6];
1521 u16 ethertype;
1522 u8 version;
1523 u8 type;
1524 u16 length;
1525} __attribute__ ((packed));
1526
1527struct rtllib_softmac_stats{
1528 unsigned int rx_ass_ok;
1529 unsigned int rx_ass_err;
1530 unsigned int rx_probe_rq;
1531 unsigned int tx_probe_rs;
1532 unsigned int tx_beacons;
1533 unsigned int rx_auth_rq;
1534 unsigned int rx_auth_rs_ok;
1535 unsigned int rx_auth_rs_err;
1536 unsigned int tx_auth_rq;
1537 unsigned int no_auth_rs;
1538 unsigned int no_ass_rs;
1539 unsigned int tx_ass_rq;
1540 unsigned int rx_ass_rq;
1541 unsigned int tx_probe_rq;
1542 unsigned int reassoc;
1543 unsigned int swtxstop;
1544 unsigned int swtxawake;
1545 unsigned char CurrentShowTxate;
1546 unsigned char last_packet_rate;
1547 unsigned int txretrycount;
1548};
1549
1550#define BEACON_PROBE_SSID_ID_POSITION 12
1551
1552struct rtllib_info_element_hdr {
1553 u8 id;
1554 u8 len;
1555} __attribute__ ((packed));
1556
1557/*
1558 * These are the data types that can make up management packets
1559 *
1560 u16 auth_algorithm;
1561 u16 auth_sequence;
1562 u16 beacon_interval;
1563 u16 capability;
1564 u8 current_ap[ETH_ALEN];
1565 u16 listen_interval;
1566 struct {
1567 u16 association_id:14, reserved:2;
1568 } __attribute__ ((packed));
1569 u32 time_stamp[2];
1570 u16 reason;
1571 u16 status;
1572*/
1573
1574#define RTLLIB_DEFAULT_TX_ESSID "Penguin"
1575#define RTLLIB_DEFAULT_BASIC_RATE 2
1576
1577enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1578#define MAX_SP_Len (WMM_all_frame << 4)
1579#define RTLLIB_QOS_TID 0x0f
1580#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1581
1582#define RTLLIB_DTIM_MBCAST 4
1583#define RTLLIB_DTIM_UCAST 2
1584#define RTLLIB_DTIM_VALID 1
1585#define RTLLIB_DTIM_INVALID 0
1586
1587#define RTLLIB_PS_DISABLED 0
1588#define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST
1589#define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST
1590
94a79942
LF		 1591#define WME_AC_BK 0x00
1592#define WME_AC_BE 0x01
1593#define WME_AC_VI 0x02
1594#define WME_AC_VO 0x03
1595#define WME_ACI_MASK 0x03
1596#define WME_AIFSN_MASK 0x03
1597#define WME_AC_PRAM_LEN 16
1598
1599#define MAX_RECEIVE_BUFFER_SIZE 9100
1600
94a79942
LF		 1601#define UP2AC(up) ( \
1602 ((up) < 1) ? WME_AC_BE : \
1603 ((up) < 3) ? WME_AC_BK : \
1604 ((up) < 4) ? WME_AC_BE : \
1605 ((up) < 6) ? WME_AC_VI : \
1606 WME_AC_VO)
eccf634f 1607
94a79942
LF		 1608#define AC2UP(_ac) ( \
1609 ((_ac) == WME_AC_VO) ? 6 : \
1610 ((_ac) == WME_AC_VI) ? 5 : \
1611 ((_ac) == WME_AC_BK) ? 1 : \
1612 0)
1613
1614#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1615#define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address plus ether type*/
1616
1617struct ether_header {
1618 u8 ether_dhost[ETHER_ADDR_LEN];
1619 u8 ether_shost[ETHER_ADDR_LEN];
1620 u16 ether_type;
1621} __attribute__((packed));
1622
1623#ifndef ETHERTYPE_PAE
1624#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1625#endif
1626#ifndef ETHERTYPE_IP
1627#define ETHERTYPE_IP 0x0800 /* IP protocol */
1628#endif
1629
1630
1631typedef enum _erp_t{
1632 ERP_NonERPpresent = 0x01,
1633 ERP_UseProtection = 0x02,
1634 ERP_BarkerPreambleMode = 0x04,
1635} erp_t;
1636
1637struct rtllib_network {
1638 /* These entries are used to identify a unique network */
1639 u8 bssid[ETH_ALEN];
1640 u8 channel;
1641 /* Ensure null-terminated for any debug msgs */
1642 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1643 u8 ssid_len;
1644 u8 hidden_ssid[IW_ESSID_MAX_SIZE + 1];
1645 u8 hidden_ssid_len;
1646 struct rtllib_qos_data qos_data;
1647
1648 bool bWithAironetIE;
1649 bool bCkipSupported;
1650 bool bCcxRmEnable;
1651 u16 CcxRmState[2];
1652 bool bMBssidValid;
1653 u8 MBssidMask;
1654 u8 MBssid[6];
1655 bool bWithCcxVerNum;
1656 u8 BssCcxVerNumber;
1657 /* These are network statistics */
1658 struct rtllib_rx_stats stats;
1659 u16 capability;
1660 u8 rates[MAX_RATES_LENGTH];
1661 u8 rates_len;
1662 u8 rates_ex[MAX_RATES_EX_LENGTH];
1663 u8 rates_ex_len;
1664 unsigned long last_scanned;
1665 u8 mode;
1666 u32 flags;
1667 u32 last_associate;
1668 u32 time_stamp[2];
1669 u16 beacon_interval;
1670 u16 listen_interval;
1671 u16 atim_window;
1672 u8 erp_value;
1673 u8 wpa_ie[MAX_WPA_IE_LEN];
1674 size_t wpa_ie_len;
1675 u8 rsn_ie[MAX_WPA_IE_LEN];
1676 size_t rsn_ie_len;
1677 u8 wzc_ie[MAX_WZC_IE_LEN];
1678 size_t wzc_ie_len;
1679
1680 struct rtllib_tim_parameters tim;
1681 u8 dtim_period;
1682 u8 dtim_data;
1683 u32 last_dtim_sta_time[2];
1684
1685 u8 wmm_info;
1686 struct rtllib_wmm_ac_param wmm_param[4];
1687 u8 Turbo_Enable;
94a79942
LF		 1688 u16 CountryIeLen;
1689 u8 CountryIeBuf[MAX_IE_LEN];
a15e76ad 1690 struct bss_ht bssht;
94a79942
LF		 1691 bool broadcom_cap_exist;
1692 bool realtek_cap_exit;
1693 bool marvell_cap_exist;
1694 bool ralink_cap_exist;
1695 bool atheros_cap_exist;
1696 bool cisco_cap_exist;
1697 bool airgo_cap_exist;
1698 bool unknown_cap_exist;
1699 bool berp_info_valid;
1700 bool buseprotection;
1701 bool bIsNetgear854T;
1702 u8 SignalStrength;
1703 u8 RSSI;
1704 struct list_head list;
1705};
1706
1707#if 1
1708enum rtllib_state {
1709
1710 /* the card is not linked at all */
1711 RTLLIB_NOLINK = 0,
1712
1713 /* RTLLIB_ASSOCIATING* are for BSS client mode
1714 * the driver shall not perform RX filtering unless
1715 * the state is LINKED.
1716 * The driver shall just check for the state LINKED and
1717 * defaults to NOLINK for ALL the other states (including
1718 * LINKED_SCANNING)
1719 */
1720
1721 /* the association procedure will start (wq scheduling)*/
1722 RTLLIB_ASSOCIATING,
1723 RTLLIB_ASSOCIATING_RETRY,
1724
1725 /* the association procedure is sending AUTH request*/
1726 RTLLIB_ASSOCIATING_AUTHENTICATING,
1727
1728 /* the association procedure has successfully authentcated
1729 * and is sending association request
1730 */
1731 RTLLIB_ASSOCIATING_AUTHENTICATED,
1732
1733 /* the link is ok. the card associated to a BSS or linked
1734 * to a ibss cell or acting as an AP and creating the bss
1735 */
1736 RTLLIB_LINKED,
1737
1738 /* same as LINKED, but the driver shall apply RX filter
1739 * rules as we are in NO_LINK mode. As the card is still
1740 * logically linked, but it is doing a syncro site survey
1741 * then it will be back to LINKED state.
1742 */
1743 RTLLIB_LINKED_SCANNING,
1744};
1745#else
1746enum rtllib_state {
1747 RTLLIB_UNINITIALIZED = 0,
1748 RTLLIB_INITIALIZED,
1749 RTLLIB_ASSOCIATING,
1750 RTLLIB_ASSOCIATED,
1751 RTLLIB_AUTHENTICATING,
1752 RTLLIB_AUTHENTICATED,
1753 RTLLIB_SHUTDOWN
1754};
1755#endif
1756
1757#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1758#define DEFAULT_FTS 2346
1759
1760#define CFG_RTLLIB_RESERVE_FCS (1<<0)
1761#define CFG_RTLLIB_COMPUTE_FCS (1<<1)
1762#define CFG_RTLLIB_RTS (1<<2)
1763
1764#define RTLLIB_24GHZ_MIN_CHANNEL 1
1765#define RTLLIB_24GHZ_MAX_CHANNEL 14
1766#define RTLLIB_24GHZ_CHANNELS (RTLLIB_24GHZ_MAX_CHANNEL - \
1767 RTLLIB_24GHZ_MIN_CHANNEL + 1)
1768
1769#define RTLLIB_52GHZ_MIN_CHANNEL 34
1770#define RTLLIB_52GHZ_MAX_CHANNEL 165
1771#define RTLLIB_52GHZ_CHANNELS (RTLLIB_52GHZ_MAX_CHANNEL - \
1772 RTLLIB_52GHZ_MIN_CHANNEL + 1)
94a79942
LF		 1773#ifndef eqMacAddr
1774#define eqMacAddr(a,b) ( ((a)[0]==(b)[0] && (a)[1]==(b)[1] && (a)[2]==(b)[2] && (a)[3]==(b)[3] && (a)[4]==(b)[4] && (a)[5]==(b)[5]) ? 1:0 )
1775#endif
0ce60045 1776struct tx_pending {
94a79942
LF		 1777 int frag;
1778 struct rtllib_txb *txb;
d3b2c172 1779};
94a79942 1780
dca0eb1e 1781struct bandwidth_autoswitch {
94a79942
LF		 1782 long threshold_20Mhzto40Mhz;
1783 long threshold_40Mhzto20Mhz;
1784 bool bforced_tx20Mhz;
1785 bool bautoswitch_enable;
d3b2c172 1786};
94a79942
LF		 1787
1788
1789
1790#define REORDER_WIN_SIZE 128
1791#define REORDER_ENTRY_NUM 128
8cba1432 1792struct rx_reorder_entry {
94a79942
LF		 1793 struct list_head List;
1794 u16 SeqNum;
1795 struct rtllib_rxb* prxb;
8cba1432 1796};
94a79942
LF		 1797typedef enum _Fsync_State{
1798 Default_Fsync,
1799 HW_Fsync,
1800 SW_Fsync
d3b2c172 1801} Fsync_State;
94a79942
LF		 1802
1803typedef enum _RT_PS_MODE
1804{
1805 eActive,
1806 eMaxPs,
1807 eFastPs,
1808 eAutoPs,
d3b2c172 1809} RT_PS_MODE;
94a79942
LF		 1810
1811typedef enum _IPS_CALLBACK_FUNCION
1812{
1813 IPS_CALLBACK_NONE = 0,
1814 IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
1815 IPS_CALLBACK_JOIN_REQUEST = 2,
d3b2c172 1816} IPS_CALLBACK_FUNCION;
94a79942
LF		 1817
1818typedef enum _RT_JOIN_ACTION{
1819 RT_JOIN_INFRA = 1,
1820 RT_JOIN_IBSS = 2,
1821 RT_START_IBSS = 3,
1822 RT_NO_ACTION = 4,
d3b2c172 1823} RT_JOIN_ACTION;
94a79942 1824
7152e7ec 1825struct ibss_parms {
94a79942 1826 u16 atimWin;
d3b2c172 1827};
94a79942
LF		 1828#define MAX_NUM_RATES 264
1829
1830typedef enum _RT_RF_POWER_STATE
1831{
1832 eRfOn,
1833 eRfSleep,
1834 eRfOff
d3b2c172 1835} RT_RF_POWER_STATE;
94a79942
LF		 1836
1837#define MAX_SUPPORT_WOL_PATTERN_NUM 8
1838
1839#define MAX_WOL_BIT_MASK_SIZE 16
1840#define MAX_WOL_PATTERN_SIZE 128
1841
1842typedef enum _WOLPATTERN_TYPE
1843{
1844 eNetBIOS = 0,
1845 eIPv4IPv6ARP,
1846 eIPv4IPv6TCPSYN,
1847 eMACIDOnly,
1848 eNoDefined,
d3b2c172 1849} WOLPATTERN_TYPE;
94a79942 1850
628c30e8 1851struct rt_pm_wol_info {
94a79942
LF		 1852 u32 PatternId;
1853 u32 Mask[4];
1854 u16 CrcRemainder;
1855 u8 WFMIndex;
1856 WOLPATTERN_TYPE PatternType;
d3b2c172 1857};
94a79942 1858
ca990011 1859struct rt_pwr_save_ctrl {
94a79942
LF		 1860
1861 bool bInactivePs;
1862 bool bIPSModeBackup;
1863 bool bHaltAdapterClkRQ;
1864 bool bSwRfProcessing;
1865 RT_RF_POWER_STATE eInactivePowerState;
edc4b2c5 1866 struct work_struct InactivePsWorkItem;
94a79942
LF		 1867 struct timer_list InactivePsTimer;
1868
1869 IPS_CALLBACK_FUNCION ReturnPoint;
1870
1871 bool bTmpBssDesc;
1872 RT_JOIN_ACTION tmpJoinAction;
1873 struct rtllib_network tmpBssDesc;
1874
1875 bool bTmpScanOnly;
1876 bool bTmpActiveScan;
1877 bool bTmpFilterHiddenAP;
1878 bool bTmpUpdateParms;
1879 u8 tmpSsidBuf[33];
8310b6c0 1880 struct octet_string tmpSsid2Scan;
94a79942
LF		 1881 bool bTmpSsid2Scan;
1882 u8 tmpNetworkType;
1883 u8 tmpChannelNumber;
1884 u16 tmpBcnPeriod;
1885 u8 tmpDtimPeriod;
1886 u16 tmpmCap;
8310b6c0 1887 struct octet_string tmpSuppRateSet;
94a79942
LF		 1888 u8 tmpSuppRateBuf[MAX_NUM_RATES];
1889 bool bTmpSuppRate;
7152e7ec 1890 struct ibss_parms tmpIbpm;
94a79942
LF		 1891 bool bTmpIbpm;
1892
1893 bool bLeisurePs;
1894 u32 PowerProfile;
1895 u8 LpsIdleCount;
1896 u8 RegMaxLPSAwakeIntvl;
1897 u8 LPSAwakeIntvl;
1898
1899 u32 CurPsLevel;
1900 u32 RegRfPsLevel;
1901
1902 bool bFwCtrlLPS;
1903 u8 FWCtrlPSMode;
1904
1905 bool LinkReqInIPSRFOffPgs;
1906 bool BufConnectinfoBefore;
1907
1908
1909 bool bGpioRfSw;
1910
1911 u8 RegAMDPciASPM;
1912
1913 u8 oWLANMode;
628c30e8 1914 struct rt_pm_wol_info PmWoLPatternInfo[MAX_SUPPORT_WOL_PATTERN_NUM];
94a79942 1915
d3b2c172 1916};
94a79942
LF		 1917
1918typedef u32 RT_RF_CHANGE_SOURCE;
1919#define RF_CHANGE_BY_SW BIT31
1920#define RF_CHANGE_BY_HW BIT30
1921#define RF_CHANGE_BY_PS BIT29
1922#define RF_CHANGE_BY_IPS BIT28
1923#define RF_CHANGE_BY_INIT 0
1924
d3b2c172 1925typedef enum _country_code_type_t
94a79942
LF		 1926{
1927 COUNTRY_CODE_FCC = 0,
1928 COUNTRY_CODE_IC = 1,
1929 COUNTRY_CODE_ETSI = 2,
1930 COUNTRY_CODE_SPAIN = 3,
1931 COUNTRY_CODE_FRANCE = 4,
1932 COUNTRY_CODE_MKK = 5,
1933 COUNTRY_CODE_MKK1 = 6,
1934 COUNTRY_CODE_ISRAEL = 7,
1935 COUNTRY_CODE_TELEC = 8,
1936 COUNTRY_CODE_MIC = 9,
1937 COUNTRY_CODE_GLOBAL_DOMAIN = 10,
1938 COUNTRY_CODE_WORLD_WIDE_13 = 11,
1939 COUNTRY_CODE_TELEC_NETGEAR = 12,
1940 COUNTRY_CODE_MAX
d3b2c172 1941} country_code_type_t;
94a79942
LF		 1942
1943typedef enum _SCAN_OPERATION_BACKUP_OPT{
1944 SCAN_OPT_BACKUP=0,
1945 SCAN_OPT_RESTORE,
1946 SCAN_OPT_MAX
d3b2c172 1947} SCAN_OPERATION_BACKUP_OPT;
94a79942
LF		 1948
1949typedef enum _FW_CMD_IO_TYPE{
1950 FW_CMD_DIG_ENABLE = 0,
1951 FW_CMD_DIG_DISABLE = 1,
1952 FW_CMD_DIG_HALT = 2,
1953 FW_CMD_DIG_RESUME = 3,
1954 FW_CMD_HIGH_PWR_ENABLE = 4,
1955 FW_CMD_HIGH_PWR_DISABLE = 5,
1956 FW_CMD_RA_RESET = 6,
1957 FW_CMD_RA_ACTIVE= 7,
1958 FW_CMD_RA_REFRESH_N= 8,
1959 FW_CMD_RA_REFRESH_BG= 9,
1960 FW_CMD_RA_INIT= 10,
1961 FW_CMD_IQK_ENABLE = 11,
1962 FW_CMD_TXPWR_TRACK_ENABLE = 12,
1963 FW_CMD_TXPWR_TRACK_DISABLE = 13,
1964 FW_CMD_TXPWR_TRACK_THERMAL = 14,
1965 FW_CMD_PAUSE_DM_BY_SCAN = 15,
1966 FW_CMD_RESUME_DM_BY_SCAN = 16,
1967 FW_CMD_RA_REFRESH_N_COMB = 17,
1968 FW_CMD_RA_REFRESH_BG_COMB = 18,
1969 FW_CMD_ANTENNA_SW_ENABLE = 19,
1970 FW_CMD_ANTENNA_SW_DISABLE = 20,
1971 FW_CMD_TX_FEEDBACK_CCX_ENABLE = 21,
1972 FW_CMD_LPS_ENTER = 22,
1973 FW_CMD_LPS_LEAVE = 23,
1974 FW_CMD_DIG_MODE_SS = 24,
1975 FW_CMD_DIG_MODE_FA = 25,
1976 FW_CMD_ADD_A2_ENTRY = 26,
1977 FW_CMD_CTRL_DM_BY_DRIVER = 27,
1978 FW_CMD_CTRL_DM_BY_DRIVER_NEW = 28,
1979 FW_CMD_PAPE_CONTROL = 29,
1980 FW_CMD_CHAN_SET = 30,
d3b2c172 1981} FW_CMD_IO_TYPE,*PFW_CMD_IO_TYPE;
94a79942
LF		 1982
1983#define RT_MAX_LD_SLOT_NUM 10
0e86753f 1984struct rt_link_detect {
94a79942
LF		 1985
1986 u32 NumRecvBcnInPeriod;
1987 u32 NumRecvDataInPeriod;
1988
1989 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM];
1990 u32 RxDataNum[RT_MAX_LD_SLOT_NUM];
1991 u16 SlotNum;
1992 u16 SlotIndex;
1993
1994 u32 NumTxOkInPeriod;
1995 u32 NumRxOkInPeriod;
1996 u32 NumRxUnicastOkInPeriod;
1997 bool bBusyTraffic;
1998 bool bHigherBusyTraffic;
1999 bool bHigherBusyRxTraffic;
2000 u8 IdleCount;
2001 u32 NumTxUnicastOkInPeriod;
2002 u32 LastNumTxUnicast;
2003 u32 LastNumRxUnicast;
d3b2c172 2004};
94a79942 2005
5ea04480 2006struct sw_cam_table {
94a79942
LF		 2007
2008 u8 macaddr[6];
2009 bool bused;
2010 u8 key_buf[16];
2011 u16 key_type;
2012 u8 useDK;
2013 u8 key_index;
2014
d3b2c172 2015};
94a79942 2016#define TOTAL_CAM_ENTRY 32
9be6f10e 2017struct rate_adaptive {
94a79942
LF		 2018 u8 rate_adaptive_disabled;
2019 u8 ratr_state;
2020 u16 reserve;
2021
2022 u32 high_rssi_thresh_for_ra;
2023 u32 high2low_rssi_thresh_for_ra;
2024 u8 low2high_rssi_thresh_for_ra40M;
2025 u32 low_rssi_thresh_for_ra40M;
2026 u8 low2high_rssi_thresh_for_ra20M;
2027 u32 low_rssi_thresh_for_ra20M;
2028 u32 upper_rssi_threshold_ratr;
2029 u32 middle_rssi_threshold_ratr;
2030 u32 low_rssi_threshold_ratr;
2031 u32 low_rssi_threshold_ratr_40M;
2032 u32 low_rssi_threshold_ratr_20M;
2033 u8 ping_rssi_enable;
2034 u32 ping_rssi_ratr;
2035 u32 ping_rssi_thresh_for_ra;
2036 u32 last_ratr;
2037 u8 PreRATRState;
2038
9be6f10e 2039};
94a79942
LF		 2040typedef enum _RATR_TABLE_MODE_8192S{
2041 RATR_INX_WIRELESS_NGB = 0,
2042 RATR_INX_WIRELESS_NG = 1,
2043 RATR_INX_WIRELESS_NB = 2,
2044 RATR_INX_WIRELESS_N = 3,
2045 RATR_INX_WIRELESS_GB = 4,
2046 RATR_INX_WIRELESS_G = 5,
2047 RATR_INX_WIRELESS_B = 6,
2048 RATR_INX_WIRELESS_MC = 7,
2049 RATR_INX_WIRELESS_A = 8,
d3b2c172 2050} RATR_TABLE_MODE_8192S, *PRATR_TABLE_MODE_8192S;
94a79942
LF		 2051
2052#define NUM_PMKID_CACHE 16
74d0497b 2053struct rt_pmkid_list {
94a79942
LF		 2054 u8 bUsed;
2055 u8 Bssid[6];
2056 u8 PMKID[16];
2057 u8 SsidBuf[33];
2058 u8* ssid_octet;
2059 u16 ssid_length;
74d0497b 2060};
94a79942 2061
ca394055 2062struct rt_intel_promisc_mode {
94a79942
LF		 2063 bool bPromiscuousOn;
2064 bool bFilterSourceStationFrame;
ca394055 2065};
94a79942
LF		 2066
2067
2068/*************** DRIVER STATUS *****/
2069#define STATUS_SCANNING 0
2070#define STATUS_SCAN_HW 1
2071#define STATUS_SCAN_ABORTING 2
2072#define STATUS_SETTING_CHAN 3
2073/*************** DRIVER STATUS *****/
2074
2075enum {
2076 NO_USE = 0,
2077 USED = 1,
2078 HW_SEC = 2,
2079 SW_SEC = 3,
2080};
2081
2082enum {
2083 LPS_IS_WAKE = 0,
2084 LPS_IS_SLEEP = 1,
2085 LPS_WAIT_NULL_DATA_SEND =2,
2086};
2087
2088struct rtllib_device {
2089 struct pci_dev *pdev;
2090 struct net_device *dev;
2091 struct rtllib_security sec;
2092
2093 bool disable_mgnt_queue;
2094
2095 unsigned long status;
2096 short hwscan_ch_bk;
b678bd1f 2097 enum ht_extchnl_offset chan_offset_bk;
6e579119 2098 enum ht_channel_width bandwidth_bk;
94a79942 2099 u8 hwscan_sem_up;
94a79942
LF		 2100 u8 CntAfterLink;
2101
e93e0f6a 2102 enum rt_op_mode OpMode;
94a79942
LF		 2103
2104 u8 VersionID;
2105 /* The last AssocReq/Resp IEs */
2106 u8 *assocreq_ies, *assocresp_ies;
2107 size_t assocreq_ies_len, assocresp_ies_len;
2108
2109 bool b_customer_lenovo_id;
2110 bool bForcedShowRxRate;
2111 bool bForcedShowRateStill;
2112 u8 SystemQueryDataRateCount;
2113 bool bForcedBgMode;
2114 bool bUseRAMask;
2115 bool b1x1RecvCombine;
2116 u8 RF_Type;
2117 bool b1SSSupport;
2118
2119 u8 hwsec_active;
2120 bool is_silent_reset;
2121 bool force_mic_error;
2122 bool is_roaming;
2123 bool ieee_up;
2124 bool cannot_notify;
2125 bool bSupportRemoteWakeUp;
2126 RT_PS_MODE dot11PowerSaveMode;
2127 bool actscanning;
2128 bool FirstIe_InScan;
2129 bool be_scan_inprogress;
2130 bool beinretry;
2131 RT_RF_POWER_STATE eRFPowerState;
2132 RT_RF_CHANGE_SOURCE RfOffReason;
2133 bool is_set_key;
2134 bool wx_set_enc;
7796d93e 2135 struct rt_hi_throughput *pHTInfo;
94a79942
LF		 2136 spinlock_t bw_spinlock;
2137
2138 spinlock_t reorder_spinlock;
2139 u8 Regdot11HTOperationalRateSet[16];
2140 u8 Regdot11TxHTOperationalRateSet[16];
2141 u8 dot11HTOperationalRateSet[16];
2142 u8 RegHTSuppRateSet[16];
2143 u8 HTCurrentOperaRate;
2144 u8 HTHighestOperaRate;
2145 u8 MinSpaceCfg;
2146 u8 MaxMssDensity;
2147 u8 bTxDisableRateFallBack;
2148 u8 bTxUseDriverAssingedRate;
2149 u8 bTxEnableFwCalcDur;
2150 atomic_t atm_chnlop;
2151 atomic_t atm_swbw;
2152
2153 struct list_head Tx_TS_Admit_List;
2154 struct list_head Tx_TS_Pending_List;
2155 struct list_head Tx_TS_Unused_List;
60554f2b 2156 struct tx_ts_record TxTsRecord[TOTAL_TS_NUM];
94a79942
LF		 2157 struct list_head Rx_TS_Admit_List;
2158 struct list_head Rx_TS_Pending_List;
2159 struct list_head Rx_TS_Unused_List;
2c47ae28 2160 struct rx_ts_record RxTsRecord[TOTAL_TS_NUM];
8cba1432 2161 struct rx_reorder_entry RxReorderEntry[128];
94a79942
LF		 2162 struct list_head RxReorder_Unused_List;
2163 u8 ForcedPriority;
2164
2165
2166 /* Bookkeeping structures */
2167 struct net_device_stats stats;
2168 struct rtllib_stats ieee_stats;
2169 struct rtllib_softmac_stats softmac_stats;
2170
2171 /* Probe / Beacon management */
2172 struct list_head network_free_list;
2173 struct list_head network_list;
94a79942
LF		 2174 struct rtllib_network *networks;
2175 int scans;
2176 int scan_age;
2177
2178 int iw_mode; /* operating mode (IW_MODE_*) */
2179 bool bNetPromiscuousMode;
ca394055 2180 struct rt_intel_promisc_mode IntelPromiscuousModeInfo;
94a79942
LF		 2181
2182 struct iw_spy_data spy_data;
2183
2184 spinlock_t lock;
2185 spinlock_t wpax_suitlist_lock;
2186
2187 int tx_headroom; /* Set to size of any additional room needed at front
2188 * of allocated Tx SKBs */
2189 u32 config;
2190
2191 /* WEP and other encryption related settings at the device level */
2192 int open_wep; /* Set to 1 to allow unencrypted frames */
2193 int auth_mode;
2194 int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
2195 * WEP key changes */
2196
2197 /* If the host performs {en,de}cryption, then set to 1 */
2198 int host_encrypt;
2199 int host_encrypt_msdu;
2200 int host_decrypt;
2201 /* host performs multicast decryption */
2202 int host_mc_decrypt;
2203
2204 /* host should strip IV and ICV from protected frames */
2205 /* meaningful only when hardware decryption is being used */
2206 int host_strip_iv_icv;
2207
2208 int host_open_frag;
2209 int host_build_iv;
2210 int ieee802_1x; /* is IEEE 802.1X used */
2211
2212 /* WPA data */
2213 bool bHalfNMode;
2214 bool bHalfWirelessN24GMode;
2215 int wpa_enabled;
2216 int drop_unencrypted;
2217 int tkip_countermeasures;
2218 int privacy_invoked;
2219 size_t wpa_ie_len;
2220 u8 *wpa_ie;
2221 size_t wps_ie_len;
2222 u8 *wps_ie;
2223 u8 ap_mac_addr[6];
2224 u16 pairwise_key_type;
2225 u16 group_key_type;
2226 struct list_head crypt_deinit_list;
2227 struct rtllib_crypt_data *crypt[WEP_KEYS];
2228
2229 int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
5ea04480 2230 struct sw_cam_table swcamtable[TOTAL_CAM_ENTRY];
94a79942
LF		 2231 struct timer_list crypt_deinit_timer;
2232 int crypt_quiesced;
2233
2234 int bcrx_sta_key; /* use individual keys to override default keys even
2235 * with RX of broad/multicast frames */
2236
74d0497b 2237 struct rt_pmkid_list PMKIDList[NUM_PMKID_CACHE];
94a79942
LF		 2238
2239 /* Fragmentation structures */
2240 struct rtllib_frag_entry frag_cache[17][RTLLIB_FRAG_CACHE_LEN];
2241 unsigned int frag_next_idx[17];
2242 u16 fts; /* Fragmentation Threshold */
2243#define DEFAULT_RTS_THRESHOLD 2346U
2244#define MIN_RTS_THRESHOLD 1
2245#define MAX_RTS_THRESHOLD 2346U
2246 u16 rts; /* RTS threshold */
2247
2248 /* Association info */
2249 u8 bssid[ETH_ALEN];
2250
2251 /* This stores infos for the current network.
2252 * Either the network we are associated in INFRASTRUCTURE
2253 * or the network that we are creating in MASTER mode.
2254 * ad-hoc is a mixture ;-).
2255 * Note that in infrastructure mode, even when not associated,
2256 * fields bssid and essid may be valid (if wpa_set and essid_set
2257 * are true) as thy carry the value set by the user via iwconfig
2258 */
2259 struct rtllib_network current_network;
2260
2261 enum rtllib_state state;
2262
2263 int short_slot;
2264 int reg_mode;
2265 int mode; /* A, B, G */
2266 int modulation; /* CCK, OFDM */
2267 int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
2268 int abg_true; /* ABG flag */
2269
2270 /* used for forcing the ibss workqueue to terminate
2271 * without wait for the syncro scan to terminate
2272 */
2273 short sync_scan_hurryup;
2274 u16 scan_watch_dog;
2275 int perfect_rssi;
2276 int worst_rssi;
2277
2278 u16 prev_seq_ctl; /* used to drop duplicate frames */
2279
2280 /* map of allowed channels. 0 is dummy */
94a79942
LF		 2281 void* pDot11dInfo;
2282 bool bGlobalDomain;
94a79942
LF		 2283 u8 active_channel_map[MAX_CHANNEL_NUMBER+1];
2284
2285 u8 IbssStartChnl;
2286 u8 ibss_maxjoin_chal;
2287
2288 int rate; /* current rate */
2289 int basic_rate;
2290 u32 currentRate;
2291
2292 short active_scan;
2293
2294 /* this contains flags for selectively enable softmac support */
2295 u16 softmac_features;
2296
2297 /* if the sequence control field is not filled by HW */
2298 u16 seq_ctrl[5];
2299
2300 /* association procedure transaction sequence number */
2301 u16 associate_seq;
2302
2303 /* AID for RTXed association responses */
2304 u16 assoc_id;
2305
2306 /* power save mode related*/
2307 u8 ack_tx_to_ieee;
2308 short ps;
2309 short sta_sleep;
2310 int ps_timeout;
2311 int ps_period;
2312 struct tasklet_struct ps_task;
2313 u32 ps_th;
2314 u32 ps_tl;
2315 bool polling;
2316
2317 short raw_tx;
2318 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2319 short queue_stop;
2320 short scanning_continue ;
2321 short proto_started;
2322 short proto_stoppping;
2323
2324 struct semaphore wx_sem;
2325 struct semaphore scan_sem;
2326 struct semaphore ips_sem;
2327
2328 spinlock_t mgmt_tx_lock;
2329 spinlock_t beacon_lock;
2330
2331 short beacon_txing;
2332
2333 short wap_set;
2334 short ssid_set;
2335
2336 /* set on initialization */
2337 u8 qos_support;
2338 unsigned int wmm_acm;
2339
2340 /* for discarding duplicated packets in IBSS */
2341 struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
2342
2343 /* for discarding duplicated packets in BSS */
2344 u16 last_rxseq_num[17]; /* rx seq previous per-tid */
2345 u16 last_rxfrag_num[17];/* tx frag previous per-tid */
2346 unsigned long last_packet_time[17];
2347
2348 /* for PS mode */
2349 unsigned long last_rx_ps_time;
2350 bool bAwakePktSent;
2351 u8 LPSDelayCnt;
2352
2353 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
2354 struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
2355 int mgmt_queue_head;
2356 int mgmt_queue_tail;
2357#define RTLLIB_QUEUE_LIMIT 128
2358 u8 AsocRetryCount;
2359 unsigned int hw_header;
2360 struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
2361 struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
2362 struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
2363 u32 sta_edca_param[4];
2364 bool aggregation;
2365 bool enable_rx_imm_BA;
2366 bool bibsscoordinator;
2367
2368 bool bdynamic_txpower_enable;
2369
2370 bool bCTSToSelfEnable;
2371 u8 CTSToSelfTH;
2372
2373 u32 fsync_time_interval;
2374 u32 fsync_rate_bitmap;
2375 u8 fsync_rssi_threshold;
2376 bool bfsync_enable;
2377
2378 u8 fsync_multiple_timeinterval;
2379 u32 fsync_firstdiff_ratethreshold;
2380 u32 fsync_seconddiff_ratethreshold;
2381 Fsync_State fsync_state;
2382 bool bis_any_nonbepkts;
dca0eb1e 2383 struct bandwidth_autoswitch bandwidth_auto_switch;
94a79942
LF		 2384 bool FwRWRF;
2385
0e86753f 2386 struct rt_link_detect LinkDetectInfo;
94a79942 2387 bool bIsAggregateFrame;
ca990011 2388 struct rt_pwr_save_ctrl PowerSaveControl;
94a79942
LF		 2389 u8 amsdu_in_process;
2390
2391 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
0ce60045 2392 struct tx_pending tx_pending;
94a79942
LF		 2393
2394 /* used if IEEE_SOFTMAC_ASSOCIATE is set */
2395 struct timer_list associate_timer;
2396
2397 /* used if IEEE_SOFTMAC_BEACONS is set */
2398 struct timer_list beacon_timer;
2399 u8 need_sw_enc;
edc4b2c5
LF		 2400 struct work_struct associate_complete_wq;
2401 struct work_struct ips_leave_wq;
2402 struct delayed_work associate_procedure_wq;
2403 struct delayed_work softmac_scan_wq;
2404 struct delayed_work softmac_hint11d_wq;
2405 struct delayed_work associate_retry_wq;
2406 struct delayed_work start_ibss_wq;
2407 struct delayed_work hw_wakeup_wq;
2408 struct delayed_work hw_sleep_wq;
2409 struct delayed_work link_change_wq;
2410 struct work_struct wx_sync_scan_wq;
94a79942
LF		 2411
2412 struct workqueue_struct *wq;
2413
2414 /* Callback functions */
2415 void (*set_security)(struct net_device *dev,
2416 struct rtllib_security *sec);
2417
2418 /* Used to TX data frame by using txb structs.
2419 * this is not used if in the softmac_features
2420 * is set the flag IEEE_SOFTMAC_TX_QUEUE
2421 */
2422 int (*hard_start_xmit)(struct rtllib_txb *txb,
2423 struct net_device *dev);
2424
2425 int (*reset_port)(struct net_device *dev);
2426 int (*is_queue_full) (struct net_device * dev, int pri);
2427
2428 int (*handle_management) (struct net_device * dev,
2429 struct rtllib_network * network, u16 type);
2430 int (*is_qos_active) (struct net_device *dev, struct sk_buff *skb);
2431
2432 /* Softmac-generated frames (mamagement) are TXed via this
2433 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
2434 * not set. As some cards may have different HW queues that
2435 * one might want to use for data and management frames
2436 * the option to have two callbacks might be useful.
2437 * This fucntion can't sleep.
2438 */
2439 int (*softmac_hard_start_xmit)(struct sk_buff *skb,
2440 struct net_device *dev);
2441
2442 /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
2443 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
2444 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
2445 * then also management frames are sent via this callback.
2446 * This function can't sleep.
2447 */
2448 void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
2449 struct net_device *dev,int rate);
2450
2451 /* stops the HW queue for DATA frames. Useful to avoid
2452 * waste time to TX data frame when we are reassociating
2453 * This function can sleep.
2454 */
2455 void (*data_hard_stop)(struct net_device *dev);
2456
2457 /* OK this is complementar to data_poll_hard_stop */
2458 void (*data_hard_resume)(struct net_device *dev);
2459
2460 /* ask to the driver to retune the radio .
2461 * This function can sleep. the driver should ensure
2462 * the radio has been swithced before return.
2463 */
2464 void (*set_chan)(struct net_device *dev,short ch);
2465
2466 /* These are not used if the ieee stack takes care of
2467 * scanning (IEEE_SOFTMAC_SCAN feature set).
2468 * In this case only the set_chan is used.
2469 *
2470 * The syncro version is similar to the start_scan but
2471 * does not return until all channels has been scanned.
2472 * this is called in user context and should sleep,
2473 * it is called in a work_queue when swithcing to ad-hoc mode
2474 * or in behalf of iwlist scan when the card is associated
2475 * and root user ask for a scan.
2476 * the fucntion stop_scan should stop both the syncro and
2477 * background scanning and can sleep.
2478 * The fucntion start_scan should initiate the background
2479 * scanning and can't sleep.
2480 */
2481 void (*scan_syncro)(struct net_device *dev);
2482 void (*start_scan)(struct net_device *dev);
2483 void (*stop_scan)(struct net_device *dev);
2484
2485 void (*rtllib_start_hw_scan)(struct net_device *dev);
2486 void (*rtllib_stop_hw_scan)(struct net_device *dev);
2487
2488 /* indicate the driver that the link state is changed
2489 * for example it may indicate the card is associated now.
2490 * Driver might be interested in this to apply RX filter
2491 * rules or simply light the LINK led
2492 */
2493 void (*link_change)(struct net_device *dev);
2494
2495 /* these two function indicates to the HW when to start
2496 * and stop to send beacons. This is used when the
2497 * IEEE_SOFTMAC_BEACONS is not set. For now the
2498 * stop_send_bacons is NOT guaranteed to be called only
2499 * after start_send_beacons.
2500 */
2501 void (*start_send_beacons) (struct net_device *dev);
2502 void (*stop_send_beacons) (struct net_device *dev);
2503
2504 /* power save mode related */
2505 void (*sta_wake_up) (struct net_device *dev);
2506 void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
2507 short (*ps_is_queue_empty) (struct net_device *dev);
2508 int (*handle_beacon) (struct net_device * dev, struct rtllib_beacon * beacon, struct rtllib_network * network);
2509 int (*handle_assoc_response) (struct net_device * dev, struct rtllib_assoc_response_frame * resp, struct rtllib_network * network);
2510
2511
2512 /* check whether Tx hw resouce available */
2513 short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
2514 short (*get_nic_desc_num)(struct net_device *dev, int queue_index);
b678bd1f 2515 void (*SetBWModeHandler)(struct net_device *dev, enum ht_channel_width Bandwidth, enum ht_extchnl_offset Offset);
94a79942
LF		 2516 bool (*GetNmodeSupportBySecCfg)(struct net_device* dev);
2517 void (*SetWirelessMode)(struct net_device* dev, u8 wireless_mode);
2518 bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device* dev);
2519 u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
2520 void (*HalUsbRxAggrHandler)(struct net_device *dev, bool Value);
2521 void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
2522 bool (*SetFwCmdHandler)(struct net_device *dev, FW_CMD_IO_TYPE FwCmdIO);
2523 void (*UpdateHalRAMaskHandler)(struct net_device* dev, bool bMulticast, u8 macId, u8 MimoPs, u8 WirelessMode, u8 bCurTxBW40MHz, u8 rssi_level);
2524 void (*UpdateBeaconInterruptHandler)(struct net_device* dev, bool start);
2525 void (*UpdateInterruptMaskHandler)(struct net_device* dev, u32 AddMSR, u32 RemoveMSR);
2526 u16 (*rtl_11n_user_show_rates)(struct net_device *dev);
2527 void (*ScanOperationBackupHandler)(struct net_device *dev, u8 Operation);
4fd7cedc 2528 void (*LedControlHandler)(struct net_device * dev, enum led_ctl_mode LedAction);
94a79942
LF		 2529 void (*SetHwRegHandler)(struct net_device *dev,u8 variable,u8* val);
2530 void (*GetHwRegHandler)(struct net_device *dev,u8 variable,u8* val);
2531
2532 void (*AllowAllDestAddrHandler)(struct net_device *dev, bool bAllowAllDA, bool WriteIntoReg);
2533
2534 void (*rtllib_ips_leave_wq) (struct net_device *dev);
2535 void (*rtllib_ips_leave)(struct net_device *dev);
2536 void (*LeisurePSLeave)(struct net_device *dev);
2537 void (*rtllib_rfkill_poll)(struct net_device *dev);
2538
2539 /* This must be the last item so that it points to the data
2540 * allocated beyond this structure by alloc_rtllib */
2541 u8 priv[0];
2542};
2543
2544#define IEEE_A (1<<0)
2545#define IEEE_B (1<<1)
2546#define IEEE_G (1<<2)
2547#define IEEE_N_24G (1<<4)
2548#define IEEE_N_5G (1<<5)
2549#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2550
2551/* Generate a 802.11 header */
2552
2553/* Uses the channel change callback directly
2554 * instead of [start/stop] scan callbacks
2555 */
2556#define IEEE_SOFTMAC_SCAN (1<<2)
2557
2558/* Perform authentication and association handshake */
2559#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2560
2561/* Generate probe requests */
2562#define IEEE_SOFTMAC_PROBERQ (1<<4)
2563
2564/* Generate respones to probe requests */
2565#define IEEE_SOFTMAC_PROBERS (1<<5)
2566
2567/* The ieee802.11 stack will manages the netif queue
2568 * wake/stop for the driver, taking care of 802.11
2569 * fragmentation. See softmac.c for details. */
2570#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2571
2572/* Uses only the softmac_data_hard_start_xmit
2573 * even for TX management frames.
2574 */
2575#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2576
2577/* Generate beacons. The stack will enqueue beacons
2578 * to the card
2579 */
2580#define IEEE_SOFTMAC_BEACONS (1<<6)
2581
2582
2583static inline void *rtllib_priv(struct net_device *dev)
2584{
2585 return ((struct rtllib_device *)netdev_priv(dev))->priv;
2586}
2587
2588extern inline int rtllib_is_empty_essid(const char *essid, int essid_len)
2589{
2590 /* Single white space is for Linksys APs */
2591 if (essid_len == 1 && essid[0] == ' ')
2592 return 1;
2593
2594 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2595 while (essid_len) {
2596 essid_len--;
2597 if (essid[essid_len] != '\0')
2598 return 0;
2599 }
2600
2601 return 1;
2602}
2603
2604extern inline int rtllib_is_valid_mode(struct rtllib_device *ieee, int mode)
2605{
2606 /*
2607 * It is possible for both access points and our device to support
2608 * combinations of modes, so as long as there is one valid combination
2609 * of ap/device supported modes, then return success
2610 *
2611 */
2612 if ((mode & IEEE_A) &&
2613 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2614 (ieee->freq_band & RTLLIB_52GHZ_BAND))
2615 return 1;
2616
2617 if ((mode & IEEE_G) &&
2618 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2619 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2620 return 1;
2621
2622 if ((mode & IEEE_B) &&
2623 (ieee->modulation & RTLLIB_CCK_MODULATION) &&
2624 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2625 return 1;
2626
2627 return 0;
2628}
2629
2630extern inline int rtllib_get_hdrlen(u16 fc)
2631{
2632 int hdrlen = RTLLIB_3ADDR_LEN;
2633
2634 switch (WLAN_FC_GET_TYPE(fc)) {
2635 case RTLLIB_FTYPE_DATA:
2636 if ((fc & RTLLIB_FCTL_FROMDS) && (fc & RTLLIB_FCTL_TODS))
2637 hdrlen = RTLLIB_4ADDR_LEN; /* Addr4 */
2638 if (RTLLIB_QOS_HAS_SEQ(fc))
2639 hdrlen += 2; /* QOS ctrl*/
2640 break;
2641 case RTLLIB_FTYPE_CTL:
2642 switch (WLAN_FC_GET_STYPE(fc)) {
2643 case RTLLIB_STYPE_CTS:
2644 case RTLLIB_STYPE_ACK:
2645 hdrlen = RTLLIB_1ADDR_LEN;
2646 break;
2647 default:
2648 hdrlen = RTLLIB_2ADDR_LEN;
2649 break;
2650 }
2651 break;
2652 }
2653
2654 return hdrlen;
2655}
2656
2657static inline u8 *rtllib_get_payload(struct rtllib_hdr *hdr)
2658{
2659 switch (rtllib_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
2660 case RTLLIB_1ADDR_LEN:
2661 return ((struct rtllib_hdr_1addr *)hdr)->payload;
2662 case RTLLIB_2ADDR_LEN:
2663 return ((struct rtllib_hdr_2addr *)hdr)->payload;
2664 case RTLLIB_3ADDR_LEN:
2665 return ((struct rtllib_hdr_3addr *)hdr)->payload;
2666 case RTLLIB_4ADDR_LEN:
2667 return ((struct rtllib_hdr_4addr *)hdr)->payload;
2668 }
2669 return NULL;
2670}
2671
2672static inline int rtllib_is_ofdm_rate(u8 rate)
2673{
2674 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2675 case RTLLIB_OFDM_RATE_6MB:
2676 case RTLLIB_OFDM_RATE_9MB:
2677 case RTLLIB_OFDM_RATE_12MB:
2678 case RTLLIB_OFDM_RATE_18MB:
2679 case RTLLIB_OFDM_RATE_24MB:
2680 case RTLLIB_OFDM_RATE_36MB:
2681 case RTLLIB_OFDM_RATE_48MB:
2682 case RTLLIB_OFDM_RATE_54MB:
2683 return 1;
2684 }
2685 return 0;
2686}
2687
2688static inline int rtllib_is_cck_rate(u8 rate)
2689{
2690 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2691 case RTLLIB_CCK_RATE_1MB:
2692 case RTLLIB_CCK_RATE_2MB:
2693 case RTLLIB_CCK_RATE_5MB:
2694 case RTLLIB_CCK_RATE_11MB:
2695 return 1;
2696 }
2697 return 0;
2698}
2699
2700
94a79942
LF		 2701/* rtllib.c */
2702extern void free_rtllib(struct net_device *dev);
2703extern struct net_device *alloc_rtllib(int sizeof_priv);
2704
2705extern int rtllib_set_encryption(struct rtllib_device *ieee);
2706
2707/* rtllib_tx.c */
2708
2709extern int rtllib_encrypt_fragment(
2710 struct rtllib_device *ieee,
2711 struct sk_buff *frag,
2712 int hdr_len);
2713
2714extern int rtllib_xmit(struct sk_buff *skb, struct net_device *dev);
2715extern int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev);
2716extern void rtllib_txb_free(struct rtllib_txb *);
2717
2718/* rtllib_rx.c */
2719extern int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
2720 struct rtllib_rx_stats *rx_stats);
2721extern void rtllib_rx_mgt(struct rtllib_device *ieee,
2722 struct sk_buff *skb,
2723 struct rtllib_rx_stats *stats);
2724extern void rtllib_rx_probe_rq(struct rtllib_device *ieee,
2725 struct sk_buff *skb);
2726extern int IsLegalChannel( struct rtllib_device *rtllib, u8 channel);
2727
2728/* rtllib_wx.c */
2729extern int rtllib_wx_get_scan(struct rtllib_device *ieee,
2730 struct iw_request_info *info,
2731 union iwreq_data *wrqu, char *key);
2732extern int rtllib_wx_set_encode(struct rtllib_device *ieee,
2733 struct iw_request_info *info,
2734 union iwreq_data *wrqu, char *key);
2735extern int rtllib_wx_get_encode(struct rtllib_device *ieee,
2736 struct iw_request_info *info,
2737 union iwreq_data *wrqu, char *key);
2738#if WIRELESS_EXT >= 18
2739extern int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
2740 struct iw_request_info *info,
2741 union iwreq_data* wrqu, char *extra);
2742extern int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
2743 struct iw_request_info *info,
2744 union iwreq_data* wrqu, char *extra);
2745#endif
2746extern int rtllib_wx_set_auth(struct rtllib_device *ieee,
2747 struct iw_request_info *info,
2748 struct iw_param *data, char *extra);
2749extern int rtllib_wx_set_mlme(struct rtllib_device *ieee,
2750 struct iw_request_info *info,
2751 union iwreq_data *wrqu, char *extra);
2752extern int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len);
2753
2754/* rtllib_softmac.c */
2755extern short rtllib_is_54g(struct rtllib_network *net);
2756extern short rtllib_is_shortslot(struct rtllib_network net);
2757extern int rtllib_rx_frame_softmac(struct rtllib_device *ieee, struct sk_buff *skb,
2758 struct rtllib_rx_stats *rx_stats, u16 type,
2759 u16 stype);
2760extern void rtllib_softmac_new_net(struct rtllib_device *ieee, struct rtllib_network *net);
2761
2762void SendDisassociation(struct rtllib_device *ieee, bool deauth, u16 asRsn);
2763extern void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee);
2764
2765extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2766extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2767extern void rtllib_softmac_check_all_nets(struct rtllib_device *ieee);
2768extern void rtllib_start_bss(struct rtllib_device *ieee);
2769extern void rtllib_start_master_bss(struct rtllib_device *ieee);
2770extern void rtllib_start_ibss(struct rtllib_device *ieee);
2771extern void rtllib_softmac_init(struct rtllib_device *ieee);
2772extern void rtllib_softmac_free(struct rtllib_device *ieee);
2773extern void rtllib_associate_abort(struct rtllib_device *ieee);
2774extern void rtllib_disassociate(struct rtllib_device *ieee);
2775extern void rtllib_stop_scan(struct rtllib_device *ieee);
2776extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
2777extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
2778extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2779extern inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee);
2780extern u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee);
2781extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee, short pwr);
2782extern void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
2783extern void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee);
2784extern void rtllib_check_all_nets(struct rtllib_device *ieee);
2785extern void rtllib_start_protocol(struct rtllib_device *ieee);
2786extern void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown);
2787
2788extern void rtllib_EnableNetMonitorMode(struct net_device* dev, bool bInitState);
2789extern void rtllib_DisableNetMonitorMode(struct net_device* dev, bool bInitState);
2790extern void rtllib_EnableIntelPromiscuousMode(struct net_device* dev, bool bInitState);
2791extern void rtllib_DisableIntelPromiscuousMode(struct net_device* dev, bool bInitState);
2792extern void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh);
2793
2794extern void rtllib_softmac_stop_protocol(struct rtllib_device *ieee, u8 mesh_flag, u8 shutdown);
2795extern void rtllib_softmac_start_protocol(struct rtllib_device *ieee,u8 mesh_flag);
2796
2797extern void rtllib_reset_queue(struct rtllib_device *ieee);
2798extern void rtllib_wake_queue(struct rtllib_device *ieee);
2799extern void rtllib_stop_queue(struct rtllib_device *ieee);
2800extern void rtllib_wake_all_queues(struct rtllib_device *ieee);
2801extern void rtllib_stop_all_queues(struct rtllib_device *ieee);
2802extern struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee);
2803extern void rtllib_start_send_beacons(struct rtllib_device *ieee);
2804extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2805extern int rtllib_wpa_supplicant_ioctl(struct rtllib_device *ieee, struct iw_point *p, u8 is_mesh);
2806
2807extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2808extern void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success);
2809
2810extern void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee);
2811extern u16 rtllib_query_seqnum(struct rtllib_device*ieee, struct sk_buff* skb, u8* dst);
2812extern u8 rtllib_ap_sec_type(struct rtllib_device *ieee);
2813
2814/* rtllib_crypt_ccmp&tkip&wep.c */
2815extern void rtllib_tkip_null(void);
2816extern void rtllib_wep_null(void);
2817extern void rtllib_ccmp_null(void);
2818
2819/* rtllib_softmac_wx.c */
2820
2821extern int rtllib_wx_get_wap(struct rtllib_device *ieee,
2822 struct iw_request_info *info,
2823 union iwreq_data *wrqu, char *ext);
2824
2825extern int rtllib_wx_set_wap(struct rtllib_device *ieee,
2826 struct iw_request_info *info,
2827 union iwreq_data *awrq,
2828 char *extra);
2829
2830extern int rtllib_wx_get_essid(struct rtllib_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
2831
2832extern int rtllib_wx_set_rate(struct rtllib_device *ieee,
2833 struct iw_request_info *info,
2834 union iwreq_data *wrqu, char *extra);
2835
2836extern int rtllib_wx_get_rate(struct rtllib_device *ieee,
2837 struct iw_request_info *info,
2838 union iwreq_data *wrqu, char *extra);
2839
2840extern int rtllib_wx_set_mode(struct rtllib_device *ieee, struct iw_request_info *a,
2841 union iwreq_data *wrqu, char *b);
2842
2843extern int rtllib_wx_set_scan(struct rtllib_device *ieee, struct iw_request_info *a,
2844 union iwreq_data *wrqu, char *b);
2845
2846extern int rtllib_wx_set_essid(struct rtllib_device *ieee,
2847 struct iw_request_info *a,
2848 union iwreq_data *wrqu, char *extra);
2849
2850extern int rtllib_wx_get_mode(struct rtllib_device *ieee, struct iw_request_info *a,
2851 union iwreq_data *wrqu, char *b);
2852
2853extern int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a,
2854 union iwreq_data *wrqu, char *b);
2855
2856extern int rtllib_wx_get_freq(struct rtllib_device *ieee, struct iw_request_info *a,
2857 union iwreq_data *wrqu, char *b);
2858extern void rtllib_wx_sync_scan_wq(void *data);
2859
2860extern int rtllib_wx_set_rawtx(struct rtllib_device *ieee,
2861 struct iw_request_info *info,
2862 union iwreq_data *wrqu, char *extra);
2863
2864extern int rtllib_wx_get_name(struct rtllib_device *ieee,
2865 struct iw_request_info *info,
2866 union iwreq_data *wrqu, char *extra);
2867
2868extern int rtllib_wx_set_power(struct rtllib_device *ieee,
2869 struct iw_request_info *info,
2870 union iwreq_data *wrqu, char *extra);
2871
2872extern int rtllib_wx_get_power(struct rtllib_device *ieee,
2873 struct iw_request_info *info,
2874 union iwreq_data *wrqu, char *extra);
2875
2876extern int rtllib_wx_set_rts(struct rtllib_device *ieee,
2877 struct iw_request_info *info,
2878 union iwreq_data *wrqu, char *extra);
2879
2880extern int rtllib_wx_get_rts(struct rtllib_device *ieee,
2881 struct iw_request_info *info,
2882 union iwreq_data *wrqu, char *extra);
2883#define MAX_RECEIVE_BUFFER_SIZE 9100
2884extern void HTDebugHTCapability(u8* CapIE, u8* TitleString );
2885extern void HTDebugHTInfo(u8* InfoIE, u8* TitleString);
2886
b678bd1f 2887void HTSetConnectBwMode(struct rtllib_device* ieee, enum ht_channel_width Bandwidth, enum ht_extchnl_offset Offset);
94a79942
LF		 2888extern void HTUpdateDefaultSetting(struct rtllib_device* ieee);
2889extern void HTConstructCapabilityElement(struct rtllib_device* ieee, u8* posHTCap, u8* len, u8 isEncrypt,bool bAssoc);
2890extern void HTConstructInfoElement(struct rtllib_device* ieee, u8* posHTInfo, u8* len, u8 isEncrypt);
2891extern void HTConstructRT2RTAggElement(struct rtllib_device* ieee, u8* posRT2RTAgg, u8* len);
2892extern void HTOnAssocRsp(struct rtllib_device *ieee);
2893extern void HTInitializeHTInfo(struct rtllib_device* ieee);
a15e76ad 2894extern void HTInitializeBssDesc(struct bss_ht *pBssHT);
94a79942
LF		 2895extern void HTResetSelfAndSavePeerSetting(struct rtllib_device* ieee, struct rtllib_network * pNetwork);
2896extern void HTUpdateSelfAndPeerSetting(struct rtllib_device* ieee, struct rtllib_network * pNetwork);
2897extern u8 HTGetHighestMCSRate(struct rtllib_device* ieee, u8* pMCSRateSet, u8* pMCSFilter);
2898extern u8 MCS_FILTER_ALL[];
2899extern u16 MCS_DATA_RATE[2][2][77] ;
2900extern u8 HTCCheck(struct rtllib_device* ieee, u8* pFrame);
7796d93e 2901extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);
94a79942
LF		 2902extern bool IsHTHalfNmodeAPs(struct rtllib_device* ieee);
2903extern u16 HTHalfMcsToDataRate(struct rtllib_device* ieee, u8 nMcsRate);
2904extern u16 HTMcsToDataRate( struct rtllib_device* ieee, u8 nMcsRate);
2905extern u16 TxCountToDataRate( struct rtllib_device* ieee, u8 nDataRate);
2906extern int rtllib_rx_ADDBAReq( struct rtllib_device* ieee, struct sk_buff *skb);
2907extern int rtllib_rx_ADDBARsp( struct rtllib_device* ieee, struct sk_buff *skb);
2908extern int rtllib_rx_DELBA(struct rtllib_device* ieee,struct sk_buff *skb);
60554f2b 2909extern void TsInitAddBA( struct rtllib_device* ieee, struct tx_ts_record *pTS, u8 Policy, u8 bOverwritePending);
39b2a4ae 2910extern void TsInitDelBA( struct rtllib_device* ieee, struct ts_common_info *pTsCommonInfo, enum tr_select TxRxSelect);
94a79942
LF		 2911extern void BaSetupTimeOut(unsigned long data);
2912extern void TxBaInactTimeout(unsigned long data);
2913extern void RxBaInactTimeout(unsigned long data);
8cf33316 2914extern void ResetBaEntry( struct ba_record *pBA);
94a79942
LF		 2915extern bool GetTs(
2916 struct rtllib_device* ieee,
74724de1 2917 struct ts_common_info **ppTS,
94a79942
LF		 2918 u8* Addr,
2919 u8 TID,
39b2a4ae 2920 enum tr_select TxRxSelect,
94a79942
LF		 2921 bool bAddNewTs
2922 );
2923extern void TSInitialize(struct rtllib_device *ieee);
60554f2b 2924extern void TsStartAddBaProcess(struct rtllib_device* ieee, struct tx_ts_record *pTxTS);
94a79942
LF		 2925extern void RemovePeerTS(struct rtllib_device* ieee, u8* Addr);
2926extern void RemoveAllTS(struct rtllib_device* ieee);
2927void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2928
2929extern const long rtllib_wlan_frequencies[];
2930
2931extern inline void rtllib_increment_scans(struct rtllib_device *ieee)
2932{
2933 ieee->scans++;
2934}
2935
2936extern inline int rtllib_get_scans(struct rtllib_device *ieee)
2937{
2938 return ieee->scans;
2939}
2940
2941static inline const char *escape_essid(const char *essid, u8 essid_len) {
2942 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
2943 const char *s = essid;
2944 char *d = escaped;
2945
2946 if (rtllib_is_empty_essid(essid, essid_len)) {
2947 memcpy(escaped, "<hidden>", sizeof("<hidden>"));
2948 return escaped;
2949 }
2950
2951 essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
2952 while (essid_len--) {
2953 if (*s == '\0') {
2954 *d++ = '\\';
2955 *d++ = '0';
2956 s++;
2957 } else {
2958 *d++ = *s++;
2959 }
2960 }
2961 *d = '\0';
2962 return escaped;
2963}
2964
2965#define CONVERT_RATE(_ieee, _MGN_RATE) (_MGN_RATE<MGN_MCS0)?(_MGN_RATE):(HTMcsToDataRate(_ieee, (u8)_MGN_RATE))
2966
2967/* fun with the built-in rtllib stack... */
2968int rtllib_init(void);
2969void rtllib_exit(void);
2970int rtllib_crypto_init(void);
2971void rtllib_crypto_deinit(void);
2972int rtllib_crypto_tkip_init(void);
2973void rtllib_crypto_tkip_exit(void);
2974int rtllib_crypto_ccmp_init(void);
2975void rtllib_crypto_ccmp_exit(void);
2976int rtllib_crypto_wep_init(void);
2977void rtllib_crypto_wep_exit(void);
2978
2979void rtllib_MgntDisconnectIBSS(struct rtllib_device* rtllib);
2980void rtllib_MlmeDisassociateRequest(struct rtllib_device* rtllib, u8* asSta,u8 asRsn);
2981void rtllib_MgntDisconnectAP(struct rtllib_device* rtllib, u8 asRsn);
2982bool rtllib_MgntDisconnect(struct rtllib_device* rtllib,u8 asRsn);
2983
2984
2985/* For the function is more related to hardware setting, it's better to use the
2986 * ieee handler to refer to it.
2987 */
2988extern void rtllib_update_active_chan_map(struct rtllib_device *ieee);
2c47ae28 2989extern void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee, struct rx_ts_record *pTS);
94a79942
LF		 2990extern int rtllib_data_xmit(struct sk_buff *skb, struct net_device *dev);
2991extern int rtllib_parse_info_param(struct rtllib_device *ieee,
2992 struct rtllib_info_element *info_element,
2993 u16 length,
2994 struct rtllib_network *network,
2995 struct rtllib_rx_stats *stats);
2996
2997void rtllib_indicate_packets(struct rtllib_device *ieee, struct rtllib_rxb** prxbIndicateArray,u8 index);
94a79942
LF		 2998extern u8 HTFilterMCSRate( struct rtllib_device* ieee, u8* pSupportMCS, u8* pOperateMCS);
2999extern void HTUseDefaultSetting(struct rtllib_device* ieee);
3000#define RT_ASOC_RETRY_LIMIT 5
3001u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
3002extern void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p);
3003#ifndef ENABLE_LOCK_DEBUG
3004#define SPIN_LOCK_IEEE(plock) spin_lock_irqsave((plock), flags)
3005#define SPIN_UNLOCK_IEEE(plock) spin_unlock_irqrestore((plock), flags)
3006#define SPIN_LOCK_IEEE_REORDER(plock) spin_lock_irqsave((plock), flags)
3007#define SPIN_UNLOCK_IEEE_REORDER(plock) spin_unlock_irqrestore((plock), flags)
3008#define SPIN_LOCK_IEEE_WPAX(plock) spin_lock_irqsave((plock), flags)
3009#define SPIN_UNLOCK_IEEE_WPAX(plock) spin_unlock_irqrestore((plock), flags)
3010#define SPIN_LOCK_IEEE_MGNTTX(plock) spin_lock_irqsave((plock), flags)
3011#define SPIN_UNLOCK_IEEE_MGNTTX(plock) spin_unlock_irqrestore((plock), flags)
3012#define SPIN_LOCK_IEEE_BCN(plock) spin_lock_irqsave((plock), flags)
3013#define SPIN_UNLOCK_IEEE_BCN(plock) spin_unlock_irqrestore((plock), flags)
3014#define SPIN_LOCK_MSH_STAINFO(plock) spin_lock_irqsave((plock), flags)
3015#define SPIN_UNLOCK_MSH_STAINFO(plock) spin_unlock_irqrestore((plock), flags)
3016#define SPIN_LOCK_MSH_PREQ(plock) spin_lock_irqsave((plock), flags)
3017#define SPIN_UNLOCK_MSH_PREQ(plock) spin_unlock_irqrestore((plock), flags)
3018#define SPIN_LOCK_MSH_QUEUE(plock) spin_lock_irqsave((plock), flags)
3019#define SPIN_UNLOCK_MSH_QUEUE(plock) spin_unlock_irqrestore((plock), flags)
3020#define SPIN_LOCK_PRIV_RFPS(plock) spin_lock_irqsave((plock), flags)
3021#define SPIN_UNLOCK_PRIV_RFPS(plock) spin_unlock_irqrestore((plock), flags)
3022#define SPIN_LOCK_PRIV_IRQTH(plock) spin_lock_irqsave((plock), flags)
3023#define SPIN_UNLOCK_PRIV_IRQTH(plock) spin_unlock_irqrestore((plock), flags)
3024#define SPIN_LOCK_PRIV_TX(plock) spin_lock_irqsave((plock), flags)
3025#define SPIN_UNLOCK_PRIV_TX(plock) spin_unlock_irqrestore((plock), flags)
3026#define SPIN_LOCK_PRIV_D3(plock) spin_lock_irqsave((plock), flags)
3027#define SPIN_UNLOCK_PRIV_D3(plock) spin_unlock_irqrestore((plock), flags)
3028#define SPIN_LOCK_PRIV_RF(plock) spin_lock_irqsave((plock), flags)
3029#define SPIN_UNLOCK_PRIV_RF(plock) spin_unlock_irqrestore((plock), flags)
3030#define SPIN_LOCK_PRIV_PS(plock) spin_lock_irqsave((plock), flags)
3031#define SPIN_UNLOCK_PRIV_PS(plock) spin_unlock_irqrestore((plock), flags)
3032#define SEM_DOWN_IEEE_WX(psem) down(psem)
3033#define SEM_UP_IEEE_WX(psem) up(psem)
3034#define SEM_DOWN_IEEE_SCAN(psem) down(psem)
3035#define SEM_UP_IEEE_SCAN(psem) up(psem)
3036#define SEM_DOWN_IEEE_IPS(psem) down(psem)
3037#define SEM_UP_IEEE_IPS(psem) up(psem)
3038#define SEM_DOWN_PRIV_WX(psem) down(psem)
3039#define SEM_UP_PRIV_WX(psem) up(psem)
3040#define SEM_DOWN_PRIV_RF(psem) down(psem)
3041#define SEM_UP_PRIV_RF(psem) up(psem)
3042#define MUTEX_LOCK_PRIV(pmutex) mutex_lock(pmutex)
3043#define MUTEX_UNLOCK_PRIV(pmutex) mutex_unlock(pmutex)
3044#endif
3045static inline void dump_buf(u8 *buf, u32 len)
3046{
3047 u32 i;
3048 printk("-----------------Len %d----------------\n", len);
3049 for (i=0; i<len; i++)
3050 printk("%2.2x-", *(buf+i));
3051 printk("\n");
3052}
3053#endif /* RTLLIB_H */
Linux 6.x block layer and io_uring tree(s)