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24#ifndef RTLLIB_H
25#define RTLLIB_H
26#include <linux/if_ether.h>
27#include <linux/kernel.h>
28#include <linux/module.h>
29#include <linux/interrupt.h>
30#include <linux/jiffies.h>
31#include <linux/timer.h>
32#include <linux/sched.h>
33#include <linux/semaphore.h>
34
35#include <linux/delay.h>
36#include <linux/wireless.h>
37
38#include "rtllib_debug.h"
39#include "rtl819x_HT.h"
40#include "rtl819x_BA.h"
41#include "rtl819x_TS.h"
42
43#include <linux/netdevice.h>
44#include <linux/if_arp.h>
45#include <net/lib80211.h>
46
47#define MAX_PRECMD_CNT 16
48#define MAX_RFDEPENDCMD_CNT 16
49#define MAX_POSTCMD_CNT 16
50
51#ifndef WIRELESS_SPY
52#define WIRELESS_SPY
53#endif
54#include <net/iw_handler.h>
55
56#ifndef IW_MODE_MONITOR
57#define IW_MODE_MONITOR 6
58#endif
59
60#ifndef IWEVCUSTOM
61#define IWEVCUSTOM 0x8c02
62#endif
63
64#ifndef IW_CUSTOM_MAX
65
66#define IW_CUSTOM_MAX 256
67#endif
68
69#ifndef container_of
70
71
72
73
74
75
76
77
78#define container_of(ptr, type, member) ({ \
79 const typeof(((type *)0)->member)*__mptr = (ptr); \
80 (type *)((char *)__mptr - offsetof(type, member)); })
81#endif
82
83#define skb_tail_pointer_rsl(skb) skb_tail_pointer(skb)
84
85#define EXPORT_SYMBOL_RSL(x) EXPORT_SYMBOL(x)
86
87
88#define queue_delayed_work_rsl(x, y, z) queue_delayed_work(x, y, z)
89#define INIT_DELAYED_WORK_RSL(x, y, z) INIT_DELAYED_WORK(x, y)
90
91#define queue_work_rsl(x, y) queue_work(x, y)
92#define INIT_WORK_RSL(x, y, z) INIT_WORK(x, y)
93
94#define container_of_work_rsl(x, y, z) container_of(x, y, z)
95#define container_of_dwork_rsl(x, y, z) \
96 container_of(container_of(x, struct delayed_work, work), y, z)
97
98#define iwe_stream_add_event_rsl(info, start, stop, iwe, len) \
99 iwe_stream_add_event(info, start, stop, iwe, len)
100
101#define iwe_stream_add_point_rsl(info, start, stop, iwe, p) \
102 iwe_stream_add_point(info, start, stop, iwe, p)
103
104#define usb_alloc_urb_rsl(x, y) usb_alloc_urb(x, y)
105#define usb_submit_urb_rsl(x, y) usb_submit_urb(x, y)
106
107static inline void *netdev_priv_rsl(struct net_device *dev)
108{
109 return netdev_priv(dev);
110}
111
112#define KEY_TYPE_NA 0x0
113#define KEY_TYPE_WEP40 0x1
114#define KEY_TYPE_TKIP 0x2
115#define KEY_TYPE_CCMP 0x4
116#define KEY_TYPE_WEP104 0x5
117
118#define MAX_QUEUE_SIZE 0x10
119
120#define BK_QUEUE 0
121#define BE_QUEUE 1
122#define VI_QUEUE 2
123#define VO_QUEUE 3
124#define HCCA_QUEUE 4
125#define TXCMD_QUEUE 5
126#define MGNT_QUEUE 6
127#define HIGH_QUEUE 7
128#define BEACON_QUEUE 8
129
130#define LOW_QUEUE BE_QUEUE
131#define NORMAL_QUEUE MGNT_QUEUE
132
133#ifndef IW_MODE_MESH
134#define IW_MODE_MESH 7
135#endif
136#define AMSDU_SUBHEADER_LEN 14
137#define SWRF_TIMEOUT 50
138
139#define IE_CISCO_FLAG_POSITION 0x08
140#define SUPPORT_CKIP_MIC 0x08
141#define SUPPORT_CKIP_PK 0x10
142#define RT_RF_OFF_LEVL_ASPM BIT0
143#define RT_RF_OFF_LEVL_CLK_REQ BIT1
144#define RT_RF_OFF_LEVL_PCI_D3 BIT2
145#define RT_RF_OFF_LEVL_HALT_NIC BIT3
146#define RT_RF_OFF_LEVL_FREE_FW BIT4
147#define RT_RF_OFF_LEVL_FW_32K BIT5
148#define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6
149#define RT_RF_LPS_DISALBE_2R BIT30
150#define RT_RF_LPS_LEVEL_ASPM BIT31
151#define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) \
152 ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
153#define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) \
154 (pPSC->CurPsLevel &= (~(_PS_FLAG)))
155#define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
156
157
158
159struct cb_desc {
160
161 u8 bLastIniPkt:1;
162 u8 bCmdOrInit:1;
163 u8 bFirstSeg:1;
164 u8 bLastSeg:1;
165 u8 bEncrypt:1;
166 u8 bTxDisableRateFallBack:1;
167 u8 bTxUseDriverAssingedRate:1;
168 u8 bHwSec:1;
169
170 u8 nStuckCount;
171
172
173 u8 bCTSEnable:1;
174 u8 bRTSEnable:1;
175 u8 bUseShortGI:1;
176 u8 bUseShortPreamble:1;
177 u8 bTxEnableFwCalcDur:1;
178 u8 bAMPDUEnable:1;
179 u8 bRTSSTBC:1;
180 u8 RTSSC:1;
181
182 u8 bRTSBW:1;
183 u8 bPacketBW:1;
184 u8 bRTSUseShortPreamble:1;
185 u8 bRTSUseShortGI:1;
186 u8 bMulticast:1;
187 u8 bBroadcast:1;
188 u8 drv_agg_enable:1;
189 u8 reserved2:1;
190
191
192 u8 rata_index;
193 u8 queue_index;
194 u16 txbuf_size;
195 u8 RATRIndex;
196 u8 bAMSDU:1;
197 u8 bFromAggrQ:1;
198 u8 reserved6:6;
199 u8 macId;
200 u8 priority;
201
202
203 u8 data_rate;
204 u8 rts_rate;
205 u8 ampdu_factor;
206 u8 ampdu_density;
207 u8 DrvAggrNum;
208 u8 bdhcp;
209 u16 pkt_size;
210 u8 bIsSpecialDataFrame;
211
212 u8 bBTTxPacket;
213 u8 bIsBTProbRsp;
214};
215
216enum sw_chnl_cmd_id {
217 CmdID_End,
218 CmdID_SetTxPowerLevel,
219 CmdID_BBRegWrite10,
220 CmdID_WritePortUlong,
221 CmdID_WritePortUshort,
222 CmdID_WritePortUchar,
223 CmdID_RF_WriteReg,
224};
225
226struct sw_chnl_cmd {
227 enum sw_chnl_cmd_id CmdID;
228 u32 Para1;
229 u32 Para2;
230 u32 msDelay;
231} __packed;
232
233
234#define MGN_1M 0x02
235#define MGN_2M 0x04
236#define MGN_5_5M 0x0b
237#define MGN_11M 0x16
238
239#define MGN_6M 0x0c
240#define MGN_9M 0x12
241#define MGN_12M 0x18
242#define MGN_18M 0x24
243#define MGN_24M 0x30
244#define MGN_36M 0x48
245#define MGN_48M 0x60
246#define MGN_54M 0x6c
247
248#define MGN_MCS0 0x80
249#define MGN_MCS1 0x81
250#define MGN_MCS2 0x82
251#define MGN_MCS3 0x83
252#define MGN_MCS4 0x84
253#define MGN_MCS5 0x85
254#define MGN_MCS6 0x86
255#define MGN_MCS7 0x87
256#define MGN_MCS8 0x88
257#define MGN_MCS9 0x89
258#define MGN_MCS10 0x8a
259#define MGN_MCS11 0x8b
260#define MGN_MCS12 0x8c
261#define MGN_MCS13 0x8d
262#define MGN_MCS14 0x8e
263#define MGN_MCS15 0x8f
264#define MGN_MCS0_SG 0x90
265#define MGN_MCS1_SG 0x91
266#define MGN_MCS2_SG 0x92
267#define MGN_MCS3_SG 0x93
268#define MGN_MCS4_SG 0x94
269#define MGN_MCS5_SG 0x95
270#define MGN_MCS6_SG 0x96
271#define MGN_MCS7_SG 0x97
272#define MGN_MCS8_SG 0x98
273#define MGN_MCS9_SG 0x99
274#define MGN_MCS10_SG 0x9a
275#define MGN_MCS11_SG 0x9b
276#define MGN_MCS12_SG 0x9c
277#define MGN_MCS13_SG 0x9d
278#define MGN_MCS14_SG 0x9e
279#define MGN_MCS15_SG 0x9f
280
281
282enum _ReasonCode {
283 unspec_reason = 0x1,
284 auth_not_valid = 0x2,
285 deauth_lv_ss = 0x3,
286 inactivity = 0x4,
287 ap_overload = 0x5,
288 class2_err = 0x6,
289 class3_err = 0x7,
290 disas_lv_ss = 0x8,
291 asoc_not_auth = 0x9,
292
293 mic_failure = 0xe,
294
295 invalid_IE = 0x0d,
296 four_way_tmout = 0x0f,
297 two_way_tmout = 0x10,
298 IE_dismatch = 0x11,
299 invalid_Gcipher = 0x12,
300 invalid_Pcipher = 0x13,
301 invalid_AKMP = 0x14,
302 unsup_RSNIEver = 0x15,
303 invalid_RSNIE = 0x16,
304 auth_802_1x_fail = 0x17,
305 ciper_reject = 0x18,
306
307 QoS_unspec = 0x20,
308 QAP_bandwidth = 0x21,
309 poor_condition = 0x22,
310 no_facility = 0x23,
311 req_declined = 0x25,
312 invalid_param = 0x26,
313 req_not_honored = 0x27,
314 TS_not_created = 0x2F,
315 DL_not_allowed = 0x30,
316 dest_not_exist = 0x31,
317 dest_not_QSTA = 0x32,
318};
319
320enum hal_def_variable {
321 HAL_DEF_TPC_ENABLE,
322 HAL_DEF_INIT_GAIN,
323 HAL_DEF_PROT_IMP_MODE,
324 HAL_DEF_HIGH_POWER_MECHANISM,
325 HAL_DEF_RATE_ADAPTIVE_MECHANISM,
326 HAL_DEF_ANTENNA_DIVERSITY_MECHANISM,
327 HAL_DEF_LED,
328 HAL_DEF_CW_MAX_MIN,
329
330 HAL_DEF_WOWLAN,
331 HAL_DEF_ENDPOINTS,
332 HAL_DEF_MIN_TX_POWER_DBM,
333 HAL_DEF_MAX_TX_POWER_DBM,
334 HW_DEF_EFUSE_REPG_SECTION1_FLAG,
335 HW_DEF_EFUSE_REPG_DATA,
336 HW_DEF_GPIO,
337 HAL_DEF_PCI_SUPPORT_ASPM,
338 HAL_DEF_THERMAL_VALUE,
339 HAL_DEF_USB_IN_TOKEN_REV,
340};
341
342enum hw_variables {
343 HW_VAR_ETHER_ADDR,
344 HW_VAR_MULTICAST_REG,
345 HW_VAR_BASIC_RATE,
346 HW_VAR_BSSID,
347 HW_VAR_MEDIA_STATUS,
348 HW_VAR_SECURITY_CONF,
349 HW_VAR_BEACON_INTERVAL,
350 HW_VAR_ATIM_WINDOW,
351 HW_VAR_LISTEN_INTERVAL,
352 HW_VAR_CS_COUNTER,
353 HW_VAR_DEFAULTKEY0,
354 HW_VAR_DEFAULTKEY1,
355 HW_VAR_DEFAULTKEY2,
356 HW_VAR_DEFAULTKEY3,
357 HW_VAR_SIFS,
358 HW_VAR_DIFS,
359 HW_VAR_EIFS,
360 HW_VAR_SLOT_TIME,
361 HW_VAR_ACK_PREAMBLE,
362 HW_VAR_CW_CONFIG,
363 HW_VAR_CW_VALUES,
364 HW_VAR_RATE_FALLBACK_CONTROL,
365 HW_VAR_CONTENTION_WINDOW,
366 HW_VAR_RETRY_COUNT,
367 HW_VAR_TR_SWITCH,
368 HW_VAR_COMMAND,
369 HW_VAR_WPA_CONFIG,
370 HW_VAR_AMPDU_MIN_SPACE,
371 HW_VAR_SHORTGI_DENSITY,
372 HW_VAR_AMPDU_FACTOR,
373 HW_VAR_MCS_RATE_AVAILABLE,
374 HW_VAR_AC_PARAM,
375 HW_VAR_ACM_CTRL,
376 HW_VAR_DIS_Req_Qsize,
377 HW_VAR_CCX_CHNL_LOAD,
378 HW_VAR_CCX_NOISE_HISTOGRAM,
379 HW_VAR_CCX_CLM_NHM,
380 HW_VAR_TxOPLimit,
381 HW_VAR_TURBO_MODE,
382 HW_VAR_RF_STATE,
383 HW_VAR_RF_OFF_BY_HW,
384 HW_VAR_BUS_SPEED,
385 HW_VAR_SET_DEV_POWER,
386
387 HW_VAR_RCR,
388 HW_VAR_RATR_0,
389 HW_VAR_RRSR,
390 HW_VAR_CPU_RST,
391 HW_VAR_CECHK_BSSID,
392 HW_VAR_LBK_MODE,
393 HW_VAR_AES_11N_FIX,
394 HW_VAR_USB_RX_AGGR,
395 HW_VAR_USER_CONTROL_TURBO_MODE,
396 HW_VAR_RETRY_LIMIT,
397 HW_VAR_INIT_TX_RATE,
398 HW_VAR_TX_RATE_REG,
399 HW_VAR_EFUSE_USAGE,
400 HW_VAR_EFUSE_BYTES,
401 HW_VAR_AUTOLOAD_STATUS,
402 HW_VAR_RF_2R_DISABLE,
403 HW_VAR_SET_RPWM,
404 HW_VAR_H2C_FW_PWRMODE,
405 HW_VAR_H2C_FW_JOINBSSRPT,
406 HW_VAR_1X1_RECV_COMBINE,
407 HW_VAR_STOP_SEND_BEACON,
408 HW_VAR_TSF_TIMER,
409 HW_VAR_IO_CMD,
410
411 HW_VAR_RF_RECOVERY,
412 HW_VAR_H2C_FW_UPDATE_GTK,
413 HW_VAR_WF_MASK,
414 HW_VAR_WF_CRC,
415 HW_VAR_WF_IS_MAC_ADDR,
416 HW_VAR_H2C_FW_OFFLOAD,
417 HW_VAR_RESET_WFCRC,
418
419 HW_VAR_HANDLE_FW_C2H,
420 HW_VAR_DL_FW_RSVD_PAGE,
421 HW_VAR_AID,
422 HW_VAR_HW_SEQ_ENABLE,
423 HW_VAR_CORRECT_TSF,
424 HW_VAR_BCN_VALID,
425 HW_VAR_FWLPS_RF_ON,
426 HW_VAR_DUAL_TSF_RST,
427 HW_VAR_SWITCH_EPHY_WoWLAN,
428 HW_VAR_INT_MIGRATION,
429 HW_VAR_INT_AC,
430 HW_VAR_RF_TIMING,
431};
432
433enum rt_op_mode {
434 RT_OP_MODE_AP,
435 RT_OP_MODE_INFRASTRUCTURE,
436 RT_OP_MODE_IBSS,
437 RT_OP_MODE_NO_LINK,
438};
439
440
441#define aSifsTime \
442 (((priv->rtllib->current_network.mode == IEEE_A) \
443 || (priv->rtllib->current_network.mode == IEEE_N_24G) \
444 || (priv->rtllib->current_network.mode == IEEE_N_5G)) ? 16 : 10)
445
446#define MGMT_QUEUE_NUM 5
447
448#define IEEE_CMD_SET_WPA_PARAM 1
449#define IEEE_CMD_SET_WPA_IE 2
450#define IEEE_CMD_SET_ENCRYPTION 3
451#define IEEE_CMD_MLME 4
452
453#define IEEE_PARAM_WPA_ENABLED 1
454#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
455#define IEEE_PARAM_DROP_UNENCRYPTED 3
456#define IEEE_PARAM_PRIVACY_INVOKED 4
457#define IEEE_PARAM_AUTH_ALGS 5
458#define IEEE_PARAM_IEEE_802_1X 6
459#define IEEE_PARAM_WPAX_SELECT 7
460#define IEEE_PROTO_WPA 1
461#define IEEE_PROTO_RSN 2
462#define IEEE_WPAX_USEGROUP 0
463#define IEEE_WPAX_WEP40 1
464#define IEEE_WPAX_TKIP 2
465#define IEEE_WPAX_WRAP 3
466#define IEEE_WPAX_CCMP 4
467#define IEEE_WPAX_WEP104 5
468
469#define IEEE_KEY_MGMT_IEEE8021X 1
470#define IEEE_KEY_MGMT_PSK 2
471
472#define IEEE_MLME_STA_DEAUTH 1
473#define IEEE_MLME_STA_DISASSOC 2
474
475
476#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
477#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
478#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
479#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
480#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
481#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
482#define IEEE_CRYPT_ALG_NAME_LEN 16
483
484#define MAX_IE_LEN 0xff
485#define RT_ASSERT_RET(_Exp) do {} while (0)
486#define RT_ASSERT_RET_VALUE(_Exp, Ret) \
487 do {} while (0)
488
489struct ieee_param {
490 u32 cmd;
491 u8 sta_addr[ETH_ALEN];
492 union {
493 struct {
494 u8 name;
495 u32 value;
496 } wpa_param;
497 struct {
498 u32 len;
499 u8 reserved[32];
500 u8 data[0];
501 } wpa_ie;
502 struct {
503 int command;
504 int reason_code;
505 } mlme;
506 struct {
507 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
508 u8 set_tx;
509 u32 err;
510 u8 idx;
511 u8 seq[8];
512 u16 key_len;
513 u8 key[0];
514 } crypt;
515 } u;
516};
517
518
519#if WIRELESS_EXT < 17
520#define IW_QUAL_QUAL_INVALID 0x10
521#define IW_QUAL_LEVEL_INVALID 0x20
522#define IW_QUAL_NOISE_INVALID 0x40
523#define IW_QUAL_QUAL_UPDATED 0x1
524#define IW_QUAL_LEVEL_UPDATED 0x2
525#define IW_QUAL_NOISE_UPDATED 0x4
526#endif
527
528#define MSECS(t) msecs_to_jiffies(t)
529#define msleep_interruptible_rsl msleep_interruptible
530
531#define RTLLIB_DATA_LEN 2304
532
533
534
535
536
537
538
539#define RTLLIB_1ADDR_LEN 10
540#define RTLLIB_2ADDR_LEN 16
541#define RTLLIB_3ADDR_LEN 24
542#define RTLLIB_4ADDR_LEN 30
543#define RTLLIB_FCS_LEN 4
544#define RTLLIB_HLEN (RTLLIB_4ADDR_LEN)
545#define RTLLIB_FRAME_LEN (RTLLIB_DATA_LEN + RTLLIB_HLEN)
546#define RTLLIB_MGMT_HDR_LEN 24
547#define RTLLIB_DATA_HDR3_LEN 24
548#define RTLLIB_DATA_HDR4_LEN 30
549
550#define RTLLIB_SKBBUFFER_SIZE 2500
551
552#define MIN_FRAG_THRESHOLD 256U
553#define MAX_FRAG_THRESHOLD 2346U
554#define MAX_HT_DATA_FRAG_THRESHOLD 0x2000
555
556#define HT_AMSDU_SIZE_4K 3839
557#define HT_AMSDU_SIZE_8K 7935
558
559
560#define RTLLIB_FCTL_VERS 0x0003
561#define RTLLIB_FCTL_FTYPE 0x000c
562#define RTLLIB_FCTL_STYPE 0x00f0
563#define RTLLIB_FCTL_FRAMETYPE 0x00fc
564#define RTLLIB_FCTL_TODS 0x0100
565#define RTLLIB_FCTL_FROMDS 0x0200
566#define RTLLIB_FCTL_DSTODS 0x0300
567#define RTLLIB_FCTL_MOREFRAGS 0x0400
568#define RTLLIB_FCTL_RETRY 0x0800
569#define RTLLIB_FCTL_PM 0x1000
570#define RTLLIB_FCTL_MOREDATA 0x2000
571#define RTLLIB_FCTL_WEP 0x4000
572#define RTLLIB_FCTL_ORDER 0x8000
573
574#define RTLLIB_FTYPE_MGMT 0x0000
575#define RTLLIB_FTYPE_CTL 0x0004
576#define RTLLIB_FTYPE_DATA 0x0008
577
578
579#define RTLLIB_STYPE_ASSOC_REQ 0x0000
580#define RTLLIB_STYPE_ASSOC_RESP 0x0010
581#define RTLLIB_STYPE_REASSOC_REQ 0x0020
582#define RTLLIB_STYPE_REASSOC_RESP 0x0030
583#define RTLLIB_STYPE_PROBE_REQ 0x0040
584#define RTLLIB_STYPE_PROBE_RESP 0x0050
585#define RTLLIB_STYPE_BEACON 0x0080
586#define RTLLIB_STYPE_ATIM 0x0090
587#define RTLLIB_STYPE_DISASSOC 0x00A0
588#define RTLLIB_STYPE_AUTH 0x00B0
589#define RTLLIB_STYPE_DEAUTH 0x00C0
590#define RTLLIB_STYPE_MANAGE_ACT 0x00D0
591
592
593#define RTLLIB_STYPE_PSPOLL 0x00A0
594#define RTLLIB_STYPE_RTS 0x00B0
595#define RTLLIB_STYPE_CTS 0x00C0
596#define RTLLIB_STYPE_ACK 0x00D0
597#define RTLLIB_STYPE_CFEND 0x00E0
598#define RTLLIB_STYPE_CFENDACK 0x00F0
599#define RTLLIB_STYPE_BLOCKACK 0x0094
600
601
602#define RTLLIB_STYPE_DATA 0x0000
603#define RTLLIB_STYPE_DATA_CFACK 0x0010
604#define RTLLIB_STYPE_DATA_CFPOLL 0x0020
605#define RTLLIB_STYPE_DATA_CFACKPOLL 0x0030
606#define RTLLIB_STYPE_NULLFUNC 0x0040
607#define RTLLIB_STYPE_CFACK 0x0050
608#define RTLLIB_STYPE_CFPOLL 0x0060
609#define RTLLIB_STYPE_CFACKPOLL 0x0070
610#define RTLLIB_STYPE_QOS_DATA 0x0080
611#define RTLLIB_STYPE_QOS_NULL 0x00C0
612
613#define RTLLIB_SCTL_FRAG 0x000F
614#define RTLLIB_SCTL_SEQ 0xFFF0
615
616
617#define RTLLIB_QCTL_TID 0x000F
618
619#define FC_QOS_BIT BIT7
620#define IsDataFrame(pdu) (((pdu[0] & 0x0C) == 0x08) ? true : false)
621#define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)))
622#define IsQoSDataFrame(pframe) \
623 ((*(u16 *)pframe&(RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == \
624 (RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA))
625#define Frame_Order(pframe) (*(u16 *)pframe&RTLLIB_FCTL_ORDER)
626#define SN_LESS(a, b) (((a-b)&0x800) != 0)
627#define SN_EQUAL(a, b) (a == b)
628#define MAX_DEV_ADDR_SIZE 8
629
630enum act_category {
631 ACT_CAT_QOS = 1,
632 ACT_CAT_DLS = 2,
633 ACT_CAT_BA = 3,
634 ACT_CAT_HT = 7,
635 ACT_CAT_WMM = 17,
636};
637
638enum ts_action {
639 ACT_ADDTSREQ = 0,
640 ACT_ADDTSRSP = 1,
641 ACT_DELTS = 2,
642 ACT_SCHEDULE = 3,
643};
644
645enum ba_action {
646 ACT_ADDBAREQ = 0,
647 ACT_ADDBARSP = 1,
648 ACT_DELBA = 2,
649};
650
651enum init_gain_op_type {
652 IG_Backup = 0,
653 IG_Restore,
654 IG_Max
655};
656
657enum led_ctl_mode {
658 LED_CTL_POWER_ON = 1,
659 LED_CTL_LINK = 2,
660 LED_CTL_NO_LINK = 3,
661 LED_CTL_TX = 4,
662 LED_CTL_RX = 5,
663 LED_CTL_SITE_SURVEY = 6,
664 LED_CTL_POWER_OFF = 7,
665 LED_CTL_START_TO_LINK = 8,
666 LED_CTL_START_WPS = 9,
667 LED_CTL_STOP_WPS = 10,
668 LED_CTL_START_WPS_BOTTON = 11,
669 LED_CTL_STOP_WPS_FAIL = 12,
670 LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
671};
672
673enum rt_rf_type_def {
674 RF_1T2R = 0,
675 RF_2T4R,
676 RF_2T2R,
677 RF_1T1R,
678 RF_2T2R_GREEN,
679 RF_819X_MAX_TYPE
680};
681
682enum wireless_mode {
683 WIRELESS_MODE_UNKNOWN = 0x00,
684 WIRELESS_MODE_A = 0x01,
685 WIRELESS_MODE_B = 0x02,
686 WIRELESS_MODE_G = 0x04,
687 WIRELESS_MODE_AUTO = 0x08,
688 WIRELESS_MODE_N_24G = 0x10,
689 WIRELESS_MODE_N_5G = 0x20
690};
691
692enum wireless_network_type {
693 WIRELESS_11B = 1,
694 WIRELESS_11G = 2,
695 WIRELESS_11A = 4,
696 WIRELESS_11N = 8
697};
698
699#define OUI_SUBTYPE_WMM_INFO 0
700#define OUI_SUBTYPE_WMM_PARAM 1
701#define OUI_SUBTYPE_QOS_CAPABI 5
702
703
704extern u32 rtllib_debug_level;
705#define RTLLIB_DEBUG(level, fmt, args...) \
706do { \
707 if (rtllib_debug_level & (level)) \
708 printk(KERN_DEBUG "rtllib: " fmt, ## args); \
709} while (0)
710
711#define RTLLIB_DEBUG_DATA(level, data, datalen) \
712 do { \
713 if ((rtllib_debug_level & (level)) == (level)) { \
714 int i; \
715 u8 *pdata = (u8 *)data; \
716 printk(KERN_DEBUG "rtllib: %s()\n", __func__); \
717 for (i = 0; i < (int)(datalen); i++) { \
718 printk("%2.2x ", pdata[i]); \
719 if ((i+1)%16 == 0) \
720 printk("\n"); \
721 } \
722 printk("\n"); \
723 } \
724 } while (0)
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750#define RTLLIB_DL_INFO (1<<0)
751#define RTLLIB_DL_WX (1<<1)
752#define RTLLIB_DL_SCAN (1<<2)
753#define RTLLIB_DL_STATE (1<<3)
754#define RTLLIB_DL_MGMT (1<<4)
755#define RTLLIB_DL_FRAG (1<<5)
756#define RTLLIB_DL_EAP (1<<6)
757#define RTLLIB_DL_DROP (1<<7)
758
759#define RTLLIB_DL_TX (1<<8)
760#define RTLLIB_DL_RX (1<<9)
761
762#define RTLLIB_DL_HT (1<<10)
763#define RTLLIB_DL_BA (1<<11)
764#define RTLLIB_DL_TS (1<<12)
765#define RTLLIB_DL_QOS (1<<13)
766#define RTLLIB_DL_REORDER (1<<14)
767#define RTLLIB_DL_IOT (1<<15)
768#define RTLLIB_DL_IPS (1<<16)
769#define RTLLIB_DL_TRACE (1<<29)
770#define RTLLIB_DL_DATA (1<<30)
771#define RTLLIB_DL_ERR (1<<31)
772#define RTLLIB_ERROR(f, a...) printk(KERN_ERR "rtllib: " f, ## a)
773#define RTLLIB_WARNING(f, a...) printk(KERN_WARNING "rtllib: " f, ## a)
774#define RTLLIB_DEBUG_INFO(f, a...) RTLLIB_DEBUG(RTLLIB_DL_INFO, f, ## a)
775
776#define RTLLIB_DEBUG_WX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_WX, f, ## a)
777#define RTLLIB_DEBUG_SCAN(f, a...) RTLLIB_DEBUG(RTLLIB_DL_SCAN, f, ## a)
778#define RTLLIB_DEBUG_STATE(f, a...) RTLLIB_DEBUG(RTLLIB_DL_STATE, f, ## a)
779#define RTLLIB_DEBUG_MGMT(f, a...) RTLLIB_DEBUG(RTLLIB_DL_MGMT, f, ## a)
780#define RTLLIB_DEBUG_FRAG(f, a...) RTLLIB_DEBUG(RTLLIB_DL_FRAG, f, ## a)
781#define RTLLIB_DEBUG_EAP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_EAP, f, ## a)
782#define RTLLIB_DEBUG_DROP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_DROP, f, ## a)
783#define RTLLIB_DEBUG_TX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_TX, f, ## a)
784#define RTLLIB_DEBUG_RX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_RX, f, ## a)
785#define RTLLIB_DEBUG_QOS(f, a...) RTLLIB_DEBUG(RTLLIB_DL_QOS, f, ## a)
786
787
788#define MAX_STR_LEN 64
789
790#define PRINTABLE(_ch) (_ch > '!' && _ch < '~')
791#define RTLLIB_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
792 if ((_Comp) & level) { \
793 int __i; \
794 u8 struct buffer[MAX_STR_LEN]; \
795 int length = (_Len < MAX_STR_LEN) ? _Len : (MAX_STR_LEN-1) ;\
796 memset(struct buffer, 0, MAX_STR_LEN); \
797 memcpy(struct buffer, (u8 *)_Ptr, length); \
798 for (__i = 0; __i < MAX_STR_LEN; __i++) { \
799 if (!PRINTABLE(struct buffer[__i])) \
800 struct buffer[__i] = '?'; \
801 } \
802 struct buffer[length] = '\0'; \
803 printk(KERN_INFO "Rtl819x: "); \
804 printk(_TitleString); \
805 printk(": %d, <%s>\n", _Len, struct buffer); \
806 }
807#ifndef ETH_P_PAE
808#define ETH_P_PAE 0x888E
809#define ETH_P_IP 0x0800
810#define ETH_P_ARP 0x0806
811#endif
812
813#define ETH_P_PREAUTH 0x88C7
814
815#ifndef ETH_P_80211_RAW
816#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
817#endif
818
819
820
821#define P80211_OUI_LEN 3
822
823struct rtllib_snap_hdr {
824
825 u8 dsap;
826 u8 ssap;
827 u8 ctrl;
828 u8 oui[P80211_OUI_LEN];
829
830} __packed;
831
832enum _REG_PREAMBLE_MODE {
833 PREAMBLE_LONG = 1,
834 PREAMBLE_AUTO = 2,
835 PREAMBLE_SHORT = 3,
836};
837
838#define SNAP_SIZE sizeof(struct rtllib_snap_hdr)
839
840#define WLAN_FC_GET_VERS(fc) ((fc) & RTLLIB_FCTL_VERS)
841#define WLAN_FC_GET_TYPE(fc) ((fc) & RTLLIB_FCTL_FTYPE)
842#define WLAN_FC_GET_STYPE(fc) ((fc) & RTLLIB_FCTL_STYPE)
843#define WLAN_FC_MORE_DATA(fc) ((fc) & RTLLIB_FCTL_MOREDATA)
844
845#define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & RTLLIB_FCTL_FRAMETYPE)
846#define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG)
847#define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4)
848
849
850#define WLAN_AUTH_OPEN 0
851#define WLAN_AUTH_SHARED_KEY 1
852#define WLAN_AUTH_LEAP 128
853
854#define WLAN_AUTH_CHALLENGE_LEN 128
855
856#define WLAN_CAPABILITY_ESS (1<<0)
857#define WLAN_CAPABILITY_IBSS (1<<1)
858#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
859#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
860#define WLAN_CAPABILITY_PRIVACY (1<<4)
861#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
862#define WLAN_CAPABILITY_PBCC (1<<6)
863#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
864#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
865#define WLAN_CAPABILITY_QOS (1<<9)
866#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
867#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
868
869
870#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
871#define WLAN_ERP_USE_PROTECTION (1<<1)
872#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
873
874#define RTLLIB_STATMASK_SIGNAL (1<<0)
875#define RTLLIB_STATMASK_RSSI (1<<1)
876#define RTLLIB_STATMASK_NOISE (1<<2)
877#define RTLLIB_STATMASK_RATE (1<<3)
878#define RTLLIB_STATMASK_WEMASK 0x7
879
880#define RTLLIB_CCK_MODULATION (1<<0)
881#define RTLLIB_OFDM_MODULATION (1<<1)
882
883#define RTLLIB_24GHZ_BAND (1<<0)
884#define RTLLIB_52GHZ_BAND (1<<1)
885
886#define RTLLIB_CCK_RATE_LEN 4
887#define RTLLIB_CCK_RATE_1MB 0x02
888#define RTLLIB_CCK_RATE_2MB 0x04
889#define RTLLIB_CCK_RATE_5MB 0x0B
890#define RTLLIB_CCK_RATE_11MB 0x16
891#define RTLLIB_OFDM_RATE_LEN 8
892#define RTLLIB_OFDM_RATE_6MB 0x0C
893#define RTLLIB_OFDM_RATE_9MB 0x12
894#define RTLLIB_OFDM_RATE_12MB 0x18
895#define RTLLIB_OFDM_RATE_18MB 0x24
896#define RTLLIB_OFDM_RATE_24MB 0x30
897#define RTLLIB_OFDM_RATE_36MB 0x48
898#define RTLLIB_OFDM_RATE_48MB 0x60
899#define RTLLIB_OFDM_RATE_54MB 0x6C
900#define RTLLIB_BASIC_RATE_MASK 0x80
901
902#define RTLLIB_CCK_RATE_1MB_MASK (1<<0)
903#define RTLLIB_CCK_RATE_2MB_MASK (1<<1)
904#define RTLLIB_CCK_RATE_5MB_MASK (1<<2)
905#define RTLLIB_CCK_RATE_11MB_MASK (1<<3)
906#define RTLLIB_OFDM_RATE_6MB_MASK (1<<4)
907#define RTLLIB_OFDM_RATE_9MB_MASK (1<<5)
908#define RTLLIB_OFDM_RATE_12MB_MASK (1<<6)
909#define RTLLIB_OFDM_RATE_18MB_MASK (1<<7)
910#define RTLLIB_OFDM_RATE_24MB_MASK (1<<8)
911#define RTLLIB_OFDM_RATE_36MB_MASK (1<<9)
912#define RTLLIB_OFDM_RATE_48MB_MASK (1<<10)
913#define RTLLIB_OFDM_RATE_54MB_MASK (1<<11)
914
915#define RTLLIB_CCK_RATES_MASK 0x0000000F
916#define RTLLIB_CCK_BASIC_RATES_MASK (RTLLIB_CCK_RATE_1MB_MASK | \
917 RTLLIB_CCK_RATE_2MB_MASK)
918#define RTLLIB_CCK_DEFAULT_RATES_MASK (RTLLIB_CCK_BASIC_RATES_MASK | \
919 RTLLIB_CCK_RATE_5MB_MASK | \
920 RTLLIB_CCK_RATE_11MB_MASK)
921
922#define RTLLIB_OFDM_RATES_MASK 0x00000FF0
923#define RTLLIB_OFDM_BASIC_RATES_MASK (RTLLIB_OFDM_RATE_6MB_MASK | \
924 RTLLIB_OFDM_RATE_12MB_MASK | \
925 RTLLIB_OFDM_RATE_24MB_MASK)
926#define RTLLIB_OFDM_DEFAULT_RATES_MASK (RTLLIB_OFDM_BASIC_RATES_MASK | \
927 RTLLIB_OFDM_RATE_9MB_MASK | \
928 RTLLIB_OFDM_RATE_18MB_MASK | \
929 RTLLIB_OFDM_RATE_36MB_MASK | \
930 RTLLIB_OFDM_RATE_48MB_MASK | \
931 RTLLIB_OFDM_RATE_54MB_MASK)
932#define RTLLIB_DEFAULT_RATES_MASK (RTLLIB_OFDM_DEFAULT_RATES_MASK | \
933 RTLLIB_CCK_DEFAULT_RATES_MASK)
934
935#define RTLLIB_NUM_OFDM_RATES 8
936#define RTLLIB_NUM_CCK_RATES 4
937#define RTLLIB_OFDM_SHIFT_MASK_A 4
938
939
940
941#define RTLLIB_FC0_TYPE_MASK 0x0c
942#define RTLLIB_FC0_TYPE_DATA 0x08
943#define RTLLIB_FC0_SUBTYPE_MASK 0xB0
944#define RTLLIB_FC0_SUBTYPE_QOS 0x80
945
946#define RTLLIB_QOS_HAS_SEQ(fc) \
947 (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \
948 (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS))
949
950
951#define IEEE_IBSS_MAC_HASH_SIZE 31
952struct ieee_ibss_seq {
953 u8 mac[ETH_ALEN];
954 u16 seq_num[17];
955 u16 frag_num[17];
956 unsigned long packet_time[17];
957 struct list_head list;
958};
959
960
961
962
963struct rtllib_rx_stats {
964 u64 mac_time;
965 s8 rssi;
966 u8 signal;
967 u8 noise;
968 u16 rate;
969 u8 received_channel;
970 u8 control;
971 u8 mask;
972 u8 freq;
973 u16 len;
974 u64 tsf;
975 u32 beacon_time;
976 u8 nic_type;
977 u16 Length;
978 u8 SignalQuality;
979 s32 RecvSignalPower;
980 s8 RxPower;
981 u8 SignalStrength;
982 u16 bHwError:1;
983 u16 bCRC:1;
984 u16 bICV:1;
985 u16 bShortPreamble:1;
986 u16 Antenna:1;
987 u16 Decrypted:1;
988 u16 Wakeup:1;
989 u16 Reserved0:1;
990 u8 AGC;
991 u32 TimeStampLow;
992 u32 TimeStampHigh;
993 bool bShift;
994 bool bIsQosData;
995 u8 UserPriority;
996
997 u8 RxDrvInfoSize;
998 u8 RxBufShift;
999 bool bIsAMPDU;
1000 bool bFirstMPDU;
1001 bool bContainHTC;
1002 bool RxIs40MHzPacket;
1003 u32 RxPWDBAll;
1004 u8 RxMIMOSignalStrength[4];
1005 s8 RxMIMOSignalQuality[2];
1006 bool bPacketMatchBSSID;
1007 bool bIsCCK;
1008 bool bPacketToSelf;
1009 u8 *virtual_address;
1010 u16 packetlength;
1011 u16 fraglength;
1012 u16 fragoffset;
1013 u16 ntotalfrag;
1014 bool bisrxaggrsubframe;
1015 bool bPacketBeacon;
1016 bool bToSelfBA;
1017 char cck_adc_pwdb[4];
1018 u16 Seq_Num;
1019 u8 nTotalAggPkt;
1020};
1021
1022
1023
1024
1025
1026#define RTLLIB_FRAG_CACHE_LEN 4
1027
1028struct rtllib_frag_entry {
1029 unsigned long first_frag_time;
1030 unsigned int seq;
1031 unsigned int last_frag;
1032 struct sk_buff *skb;
1033 u8 src_addr[ETH_ALEN];
1034 u8 dst_addr[ETH_ALEN];
1035};
1036
1037struct rtllib_stats {
1038 unsigned int tx_unicast_frames;
1039 unsigned int tx_multicast_frames;
1040 unsigned int tx_fragments;
1041 unsigned int tx_unicast_octets;
1042 unsigned int tx_multicast_octets;
1043 unsigned int tx_deferred_transmissions;
1044 unsigned int tx_single_retry_frames;
1045 unsigned int tx_multiple_retry_frames;
1046 unsigned int tx_retry_limit_exceeded;
1047 unsigned int tx_discards;
1048 unsigned int rx_unicast_frames;
1049 unsigned int rx_multicast_frames;
1050 unsigned int rx_fragments;
1051 unsigned int rx_unicast_octets;
1052 unsigned int rx_multicast_octets;
1053 unsigned int rx_fcs_errors;
1054 unsigned int rx_discards_no_buffer;
1055 unsigned int tx_discards_wrong_sa;
1056 unsigned int rx_discards_undecryptable;
1057 unsigned int rx_message_in_msg_fragments;
1058 unsigned int rx_message_in_bad_msg_fragments;
1059};
1060
1061struct rtllib_device;
1062
1063#define SEC_KEY_1 (1<<0)
1064#define SEC_KEY_2 (1<<1)
1065#define SEC_KEY_3 (1<<2)
1066#define SEC_KEY_4 (1<<3)
1067#define SEC_ACTIVE_KEY (1<<4)
1068#define SEC_AUTH_MODE (1<<5)
1069#define SEC_UNICAST_GROUP (1<<6)
1070#define SEC_LEVEL (1<<7)
1071#define SEC_ENABLED (1<<8)
1072#define SEC_ENCRYPT (1<<9)
1073
1074#define SEC_LEVEL_0 0
1075#define SEC_LEVEL_1 1
1076#define SEC_LEVEL_2 2
1077#define SEC_LEVEL_2_CKIP 3
1078#define SEC_LEVEL_3 4
1079
1080#define SEC_ALG_NONE 0
1081#define SEC_ALG_WEP 1
1082#define SEC_ALG_TKIP 2
1083#define SEC_ALG_CCMP 4
1084
1085#define WEP_KEY_LEN 13
1086#define SCM_KEY_LEN 32
1087#define SCM_TEMPORAL_KEY_LENGTH 16
1088
1089struct rtllib_security {
1090 u16 active_key:2,
1091 enabled:1,
1092 auth_mode:2,
1093 auth_algo:4,
1094 unicast_uses_group:1,
1095 encrypt:1;
1096 u8 key_sizes[NUM_WEP_KEYS];
1097 u8 keys[NUM_WEP_KEYS][SCM_KEY_LEN];
1098 u8 level;
1099 u16 flags;
1100} __packed;
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115enum rtllib_mfie {
1116 MFIE_TYPE_SSID = 0,
1117 MFIE_TYPE_RATES = 1,
1118 MFIE_TYPE_FH_SET = 2,
1119 MFIE_TYPE_DS_SET = 3,
1120 MFIE_TYPE_CF_SET = 4,
1121 MFIE_TYPE_TIM = 5,
1122 MFIE_TYPE_IBSS_SET = 6,
1123 MFIE_TYPE_COUNTRY = 7,
1124 MFIE_TYPE_HOP_PARAMS = 8,
1125 MFIE_TYPE_HOP_TABLE = 9,
1126 MFIE_TYPE_REQUEST = 10,
1127 MFIE_TYPE_CHALLENGE = 16,
1128 MFIE_TYPE_POWER_CONSTRAINT = 32,
1129 MFIE_TYPE_POWER_CAPABILITY = 33,
1130 MFIE_TYPE_TPC_REQUEST = 34,
1131 MFIE_TYPE_TPC_REPORT = 35,
1132 MFIE_TYPE_SUPP_CHANNELS = 36,
1133 MFIE_TYPE_CSA = 37,
1134 MFIE_TYPE_MEASURE_REQUEST = 38,
1135 MFIE_TYPE_MEASURE_REPORT = 39,
1136 MFIE_TYPE_QUIET = 40,
1137 MFIE_TYPE_IBSS_DFS = 41,
1138 MFIE_TYPE_ERP = 42,
1139 MFIE_TYPE_HT_CAP = 45,
1140 MFIE_TYPE_RSN = 48,
1141 MFIE_TYPE_RATES_EX = 50,
1142 MFIE_TYPE_HT_INFO = 61,
1143 MFIE_TYPE_AIRONET = 133,
1144 MFIE_TYPE_GENERIC = 221,
1145 MFIE_TYPE_QOS_PARAMETER = 222,
1146};
1147
1148
1149
1150
1151struct rtllib_pspoll_hdr {
1152 __le16 frame_ctl;
1153 __le16 aid;
1154 u8 bssid[ETH_ALEN];
1155 u8 ta[ETH_ALEN];
1156} __packed;
1157
1158struct rtllib_hdr {
1159 __le16 frame_ctl;
1160 __le16 duration_id;
1161 u8 payload[0];
1162} __packed;
1163
1164struct rtllib_hdr_1addr {
1165 __le16 frame_ctl;
1166 __le16 duration_id;
1167 u8 addr1[ETH_ALEN];
1168 u8 payload[0];
1169} __packed;
1170
1171struct rtllib_hdr_2addr {
1172 __le16 frame_ctl;
1173 __le16 duration_id;
1174 u8 addr1[ETH_ALEN];
1175 u8 addr2[ETH_ALEN];
1176 u8 payload[0];
1177} __packed;
1178
1179struct rtllib_hdr_3addr {
1180 __le16 frame_ctl;
1181 __le16 duration_id;
1182 u8 addr1[ETH_ALEN];
1183 u8 addr2[ETH_ALEN];
1184 u8 addr3[ETH_ALEN];
1185 __le16 seq_ctl;
1186 u8 payload[0];
1187} __packed;
1188
1189struct rtllib_hdr_4addr {
1190 __le16 frame_ctl;
1191 __le16 duration_id;
1192 u8 addr1[ETH_ALEN];
1193 u8 addr2[ETH_ALEN];
1194 u8 addr3[ETH_ALEN];
1195 __le16 seq_ctl;
1196 u8 addr4[ETH_ALEN];
1197 u8 payload[0];
1198} __packed;
1199
1200struct rtllib_hdr_3addrqos {
1201 __le16 frame_ctl;
1202 __le16 duration_id;
1203 u8 addr1[ETH_ALEN];
1204 u8 addr2[ETH_ALEN];
1205 u8 addr3[ETH_ALEN];
1206 __le16 seq_ctl;
1207 __le16 qos_ctl;
1208 u8 payload[0];
1209} __packed;
1210
1211struct rtllib_hdr_4addrqos {
1212 __le16 frame_ctl;
1213 __le16 duration_id;
1214 u8 addr1[ETH_ALEN];
1215 u8 addr2[ETH_ALEN];
1216 u8 addr3[ETH_ALEN];
1217 __le16 seq_ctl;
1218 u8 addr4[ETH_ALEN];
1219 __le16 qos_ctl;
1220 u8 payload[0];
1221} __packed;
1222
1223struct rtllib_info_element {
1224 u8 id;
1225 u8 len;
1226 u8 data[0];
1227} __packed;
1228
1229struct rtllib_authentication {
1230 struct rtllib_hdr_3addr header;
1231 __le16 algorithm;
1232 __le16 transaction;
1233 __le16 status;
1234
1235 struct rtllib_info_element info_element[0];
1236} __packed;
1237
1238struct rtllib_disauth {
1239 struct rtllib_hdr_3addr header;
1240 __le16 reason;
1241} __packed;
1242
1243struct rtllib_disassoc {
1244 struct rtllib_hdr_3addr header;
1245 __le16 reason;
1246} __packed;
1247
1248struct rtllib_probe_request {
1249 struct rtllib_hdr_3addr header;
1250
1251 struct rtllib_info_element info_element[0];
1252} __packed;
1253
1254struct rtllib_probe_response {
1255 struct rtllib_hdr_3addr header;
1256 u32 time_stamp[2];
1257 __le16 beacon_interval;
1258 __le16 capability;
1259
1260
1261 struct rtllib_info_element info_element[0];
1262} __packed;
1263
1264
1265#define rtllib_beacon rtllib_probe_response
1266
1267struct rtllib_assoc_request_frame {
1268 struct rtllib_hdr_3addr header;
1269 __le16 capability;
1270 __le16 listen_interval;
1271
1272 struct rtllib_info_element info_element[0];
1273} __packed;
1274
1275struct rtllib_reassoc_request_frame {
1276 struct rtllib_hdr_3addr header;
1277 __le16 capability;
1278 __le16 listen_interval;
1279 u8 current_ap[ETH_ALEN];
1280
1281 struct rtllib_info_element info_element[0];
1282} __packed;
1283
1284struct rtllib_assoc_response_frame {
1285 struct rtllib_hdr_3addr header;
1286 __le16 capability;
1287 __le16 status;
1288 __le16 aid;
1289 struct rtllib_info_element info_element[0];
1290} __packed;
1291
1292struct rtllib_txb {
1293 u8 nr_frags;
1294 u8 encrypted;
1295 u8 queue_index;
1296 u8 rts_included;
1297 u16 reserved;
1298 __le16 frag_size;
1299 __le16 payload_size;
1300 struct sk_buff *fragments[0];
1301};
1302
1303#define MAX_TX_AGG_COUNT 16
1304struct rtllib_drv_agg_txb {
1305 u8 nr_drv_agg_frames;
1306 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1307} __packed;
1308
1309#define MAX_SUBFRAME_COUNT 64
1310struct rtllib_rxb {
1311 u8 nr_subframes;
1312 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1313 u8 dst[ETH_ALEN];
1314 u8 src[ETH_ALEN];
1315} __packed;
1316
1317union frameqos {
1318 u16 shortdata;
1319 u8 chardata[2];
1320 struct {
1321 u16 tid:4;
1322 u16 eosp:1;
1323 u16 ack_policy:2;
1324 u16 reserved:1;
1325 u16 txop:8;
1326 } field;
1327};
1328
1329
1330#define MAX_SWEEP_TAB_ENTRIES 42
1331#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1332
1333
1334
1335
1336#define MAX_RATES_LENGTH ((u8)12)
1337#define MAX_RATES_EX_LENGTH ((u8)16)
1338#define MAX_NETWORK_COUNT 96
1339
1340#define MAX_CHANNEL_NUMBER 161
1341#define RTLLIB_SOFTMAC_SCAN_TIME 100
1342#define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1343
1344#define CRC_LENGTH 4U
1345
1346#define MAX_WPA_IE_LEN 64
1347#define MAX_WZC_IE_LEN 256
1348
1349#define NETWORK_EMPTY_ESSID (1<<0)
1350#define NETWORK_HAS_OFDM (1<<1)
1351#define NETWORK_HAS_CCK (1<<2)
1352
1353
1354#define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1355#define NETWORK_HAS_QOS_INFORMATION (1<<4)
1356#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1357 NETWORK_HAS_QOS_INFORMATION)
1358
1359#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1360#define NETWORK_HAS_CSA (1<<6)
1361#define NETWORK_HAS_QUIET (1<<7)
1362#define NETWORK_HAS_IBSS_DFS (1<<8)
1363#define NETWORK_HAS_TPC_REPORT (1<<9)
1364
1365#define NETWORK_HAS_ERP_VALUE (1<<10)
1366
1367#define QOS_QUEUE_NUM 4
1368#define QOS_OUI_LEN 3
1369#define QOS_OUI_TYPE 2
1370#define QOS_ELEMENT_ID 221
1371#define QOS_OUI_INFO_SUB_TYPE 0
1372#define QOS_OUI_PARAM_SUB_TYPE 1
1373#define QOS_VERSION_1 1
1374#define QOS_AIFSN_MIN_VALUE 2
1375
1376struct rtllib_qos_information_element {
1377 u8 elementID;
1378 u8 length;
1379 u8 qui[QOS_OUI_LEN];
1380 u8 qui_type;
1381 u8 qui_subtype;
1382 u8 version;
1383 u8 ac_info;
1384} __packed;
1385
1386struct rtllib_qos_ac_parameter {
1387 u8 aci_aifsn;
1388 u8 ecw_min_max;
1389 __le16 tx_op_limit;
1390} __packed;
1391
1392struct rtllib_qos_parameter_info {
1393 struct rtllib_qos_information_element info_element;
1394 u8 reserved;
1395 struct rtllib_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1396} __packed;
1397
1398struct rtllib_qos_parameters {
1399 __le16 cw_min[QOS_QUEUE_NUM];
1400 __le16 cw_max[QOS_QUEUE_NUM];
1401 u8 aifs[QOS_QUEUE_NUM];
1402 u8 flag[QOS_QUEUE_NUM];
1403 __le16 tx_op_limit[QOS_QUEUE_NUM];
1404} __packed;
1405
1406struct rtllib_qos_data {
1407 struct rtllib_qos_parameters parameters;
1408 unsigned int wmm_acm;
1409 int active;
1410 int supported;
1411 u8 param_count;
1412 u8 old_param_count;
1413};
1414
1415struct rtllib_tim_parameters {
1416 u8 tim_count;
1417 u8 tim_period;
1418} __packed;
1419
1420struct rtllib_wmm_ac_param {
1421 u8 ac_aci_acm_aifsn;
1422 u8 ac_ecwmin_ecwmax;
1423 u16 ac_txop_limit;
1424};
1425
1426struct rtllib_wmm_ts_info {
1427 u8 ac_dir_tid;
1428 u8 ac_up_psb;
1429 u8 reserved;
1430} __packed;
1431
1432struct rtllib_wmm_tspec_elem {
1433 struct rtllib_wmm_ts_info ts_info;
1434 u16 norm_msdu_size;
1435 u16 max_msdu_size;
1436 u32 min_serv_inter;
1437 u32 max_serv_inter;
1438 u32 inact_inter;
1439 u32 suspen_inter;
1440 u32 serv_start_time;
1441 u32 min_data_rate;
1442 u32 mean_data_rate;
1443 u32 peak_data_rate;
1444 u32 max_burst_size;
1445 u32 delay_bound;
1446 u32 min_phy_rate;
1447 u16 surp_band_allow;
1448 u16 medium_time;
1449} __packed;
1450
1451enum eap_type {
1452 EAP_PACKET = 0,
1453 EAPOL_START,
1454 EAPOL_LOGOFF,
1455 EAPOL_KEY,
1456 EAPOL_ENCAP_ASF_ALERT
1457};
1458
1459static const char * const eap_types[] = {
1460 [EAP_PACKET] = "EAP-Packet",
1461 [EAPOL_START] = "EAPOL-Start",
1462 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1463 [EAPOL_KEY] = "EAPOL-Key",
1464 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1465};
1466
1467static inline const char *eap_get_type(int type)
1468{
1469 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" :
1470 eap_types[type];
1471}
1472static inline u8 Frame_QoSTID(u8 *buf)
1473{
1474 struct rtllib_hdr_3addr *hdr;
1475 u16 fc;
1476
1477 hdr = (struct rtllib_hdr_3addr *)buf;
1478 fc = le16_to_cpu(hdr->frame_ctl);
1479 return (u8)((union frameqos *)(buf + (((fc & RTLLIB_FCTL_TODS) &&
1480 (fc & RTLLIB_FCTL_FROMDS)) ? 30 : 24)))->field.tid;
1481}
1482
1483
1484struct eapol {
1485 u8 snap[6];
1486 u16 ethertype;
1487 u8 version;
1488 u8 type;
1489 u16 length;
1490} __packed;
1491
1492struct rtllib_softmac_stats {
1493 unsigned int rx_ass_ok;
1494 unsigned int rx_ass_err;
1495 unsigned int rx_probe_rq;
1496 unsigned int tx_probe_rs;
1497 unsigned int tx_beacons;
1498 unsigned int rx_auth_rq;
1499 unsigned int rx_auth_rs_ok;
1500 unsigned int rx_auth_rs_err;
1501 unsigned int tx_auth_rq;
1502 unsigned int no_auth_rs;
1503 unsigned int no_ass_rs;
1504 unsigned int tx_ass_rq;
1505 unsigned int rx_ass_rq;
1506 unsigned int tx_probe_rq;
1507 unsigned int reassoc;
1508 unsigned int swtxstop;
1509 unsigned int swtxawake;
1510 unsigned char CurrentShowTxate;
1511 unsigned char last_packet_rate;
1512 unsigned int txretrycount;
1513};
1514
1515#define BEACON_PROBE_SSID_ID_POSITION 12
1516
1517struct rtllib_info_element_hdr {
1518 u8 id;
1519 u8 len;
1520} __packed;
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539#define RTLLIB_DEFAULT_TX_ESSID "Penguin"
1540#define RTLLIB_DEFAULT_BASIC_RATE 2
1541
1542enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1543#define MAX_SP_Len (WMM_all_frame << 4)
1544#define RTLLIB_QOS_TID 0x0f
1545#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1546
1547#define RTLLIB_DTIM_MBCAST 4
1548#define RTLLIB_DTIM_UCAST 2
1549#define RTLLIB_DTIM_VALID 1
1550#define RTLLIB_DTIM_INVALID 0
1551
1552#define RTLLIB_PS_DISABLED 0
1553#define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST
1554#define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST
1555
1556#define WME_AC_BK 0x00
1557#define WME_AC_BE 0x01
1558#define WME_AC_VI 0x02
1559#define WME_AC_VO 0x03
1560#define WME_ACI_MASK 0x03
1561#define WME_AIFSN_MASK 0x03
1562#define WME_AC_PRAM_LEN 16
1563
1564#define MAX_RECEIVE_BUFFER_SIZE 9100
1565
1566#define UP2AC(up) ( \
1567 ((up) < 1) ? WME_AC_BE : \
1568 ((up) < 3) ? WME_AC_BK : \
1569 ((up) < 4) ? WME_AC_BE : \
1570 ((up) < 6) ? WME_AC_VI : \
1571 WME_AC_VO)
1572
1573#define AC2UP(_ac) ( \
1574 ((_ac) == WME_AC_VO) ? 6 : \
1575 ((_ac) == WME_AC_VI) ? 5 : \
1576 ((_ac) == WME_AC_BK) ? 1 : \
1577 0)
1578
1579#define ETHER_ADDR_LEN 6
1580#define ETHERNET_HEADER_SIZE 14
1581
1582
1583struct ether_header {
1584 u8 ether_dhost[ETHER_ADDR_LEN];
1585 u8 ether_shost[ETHER_ADDR_LEN];
1586 u16 ether_type;
1587} __packed;
1588
1589#ifndef ETHERTYPE_PAE
1590#define ETHERTYPE_PAE 0x888e
1591#endif
1592#ifndef ETHERTYPE_IP
1593#define ETHERTYPE_IP 0x0800
1594#endif
1595
1596
1597enum erp_t {
1598 ERP_NonERPpresent = 0x01,
1599 ERP_UseProtection = 0x02,
1600 ERP_BarkerPreambleMode = 0x04,
1601};
1602
1603struct rtllib_network {
1604
1605 u8 bssid[ETH_ALEN];
1606 u8 channel;
1607
1608 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1609 u8 ssid_len;
1610 u8 hidden_ssid[IW_ESSID_MAX_SIZE + 1];
1611 u8 hidden_ssid_len;
1612 struct rtllib_qos_data qos_data;
1613
1614 bool bWithAironetIE;
1615 bool bCkipSupported;
1616 bool bCcxRmEnable;
1617 u16 CcxRmState[2];
1618 bool bMBssidValid;
1619 u8 MBssidMask;
1620 u8 MBssid[6];
1621 bool bWithCcxVerNum;
1622 u8 BssCcxVerNumber;
1623
1624 struct rtllib_rx_stats stats;
1625 u16 capability;
1626 u8 rates[MAX_RATES_LENGTH];
1627 u8 rates_len;
1628 u8 rates_ex[MAX_RATES_EX_LENGTH];
1629 u8 rates_ex_len;
1630 unsigned long last_scanned;
1631 u8 mode;
1632 u32 flags;
1633 u32 last_associate;
1634 u32 time_stamp[2];
1635 u16 beacon_interval;
1636 u16 listen_interval;
1637 u16 atim_window;
1638 u8 erp_value;
1639 u8 wpa_ie[MAX_WPA_IE_LEN];
1640 size_t wpa_ie_len;
1641 u8 rsn_ie[MAX_WPA_IE_LEN];
1642 size_t rsn_ie_len;
1643 u8 wzc_ie[MAX_WZC_IE_LEN];
1644 size_t wzc_ie_len;
1645
1646 struct rtllib_tim_parameters tim;
1647 u8 dtim_period;
1648 u8 dtim_data;
1649 u64 last_dtim_sta_time;
1650
1651 u8 wmm_info;
1652 struct rtllib_wmm_ac_param wmm_param[4];
1653 u8 Turbo_Enable;
1654 u16 CountryIeLen;
1655 u8 CountryIeBuf[MAX_IE_LEN];
1656 struct bss_ht bssht;
1657 bool broadcom_cap_exist;
1658 bool realtek_cap_exit;
1659 bool marvell_cap_exist;
1660 bool ralink_cap_exist;
1661 bool atheros_cap_exist;
1662 bool cisco_cap_exist;
1663 bool airgo_cap_exist;
1664 bool unknown_cap_exist;
1665 bool berp_info_valid;
1666 bool buseprotection;
1667 bool bIsNetgear854T;
1668 u8 SignalStrength;
1669 u8 RSSI;
1670 struct list_head list;
1671};
1672
1673#if 1
1674enum rtllib_state {
1675
1676
1677 RTLLIB_NOLINK = 0,
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688 RTLLIB_ASSOCIATING,
1689 RTLLIB_ASSOCIATING_RETRY,
1690
1691
1692 RTLLIB_ASSOCIATING_AUTHENTICATING,
1693
1694
1695
1696
1697 RTLLIB_ASSOCIATING_AUTHENTICATED,
1698
1699
1700
1701
1702 RTLLIB_LINKED,
1703
1704
1705
1706
1707
1708
1709 RTLLIB_LINKED_SCANNING,
1710};
1711#else
1712enum rtllib_state {
1713 RTLLIB_UNINITIALIZED = 0,
1714 RTLLIB_INITIALIZED,
1715 RTLLIB_ASSOCIATING,
1716 RTLLIB_ASSOCIATED,
1717 RTLLIB_AUTHENTICATING,
1718 RTLLIB_AUTHENTICATED,
1719 RTLLIB_SHUTDOWN
1720};
1721#endif
1722
1723#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1724#define DEFAULT_FTS 2346
1725
1726#define CFG_RTLLIB_RESERVE_FCS (1<<0)
1727#define CFG_RTLLIB_COMPUTE_FCS (1<<1)
1728#define CFG_RTLLIB_RTS (1<<2)
1729
1730#define RTLLIB_24GHZ_MIN_CHANNEL 1
1731#define RTLLIB_24GHZ_MAX_CHANNEL 14
1732#define RTLLIB_24GHZ_CHANNELS (RTLLIB_24GHZ_MAX_CHANNEL - \
1733 RTLLIB_24GHZ_MIN_CHANNEL + 1)
1734
1735#define RTLLIB_52GHZ_MIN_CHANNEL 34
1736#define RTLLIB_52GHZ_MAX_CHANNEL 165
1737#define RTLLIB_52GHZ_CHANNELS (RTLLIB_52GHZ_MAX_CHANNEL - \
1738 RTLLIB_52GHZ_MIN_CHANNEL + 1)
1739#ifndef eqMacAddr
1740#define eqMacAddr(a, b) \
1741 (((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && \
1742 (a)[3] == (b)[3] && (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
1743#endif
1744struct tx_pending {
1745 int frag;
1746 struct rtllib_txb *txb;
1747};
1748
1749struct bandwidth_autoswitch {
1750 long threshold_20Mhzto40Mhz;
1751 long threshold_40Mhzto20Mhz;
1752 bool bforced_tx20Mhz;
1753 bool bautoswitch_enable;
1754};
1755
1756
1757
1758#define REORDER_WIN_SIZE 128
1759#define REORDER_ENTRY_NUM 128
1760struct rx_reorder_entry {
1761 struct list_head List;
1762 u16 SeqNum;
1763 struct rtllib_rxb *prxb;
1764};
1765enum fsync_state {
1766 Default_Fsync,
1767 HW_Fsync,
1768 SW_Fsync
1769};
1770
1771enum rt_ps_mode {
1772 eActive,
1773 eMaxPs,
1774 eFastPs,
1775 eAutoPs,
1776};
1777
1778enum ips_callback_function {
1779 IPS_CALLBACK_NONE = 0,
1780 IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
1781 IPS_CALLBACK_JOIN_REQUEST = 2,
1782};
1783
1784enum rt_join_action {
1785 RT_JOIN_INFRA = 1,
1786 RT_JOIN_IBSS = 2,
1787 RT_START_IBSS = 3,
1788 RT_NO_ACTION = 4,
1789};
1790
1791struct ibss_parms {
1792 u16 atimWin;
1793};
1794#define MAX_NUM_RATES 264
1795
1796enum rt_rf_power_state {
1797 eRfOn,
1798 eRfSleep,
1799 eRfOff
1800};
1801
1802#define MAX_SUPPORT_WOL_PATTERN_NUM 8
1803
1804#define MAX_WOL_BIT_MASK_SIZE 16
1805#define MAX_WOL_PATTERN_SIZE 128
1806
1807enum wol_pattern_type {
1808 eNetBIOS = 0,
1809 eIPv4IPv6ARP,
1810 eIPv4IPv6TCPSYN,
1811 eMACIDOnly,
1812 eNoDefined,
1813};
1814
1815struct rt_pm_wol_info {
1816 u32 PatternId;
1817 u32 Mask[4];
1818 u16 CrcRemainder;
1819 u8 WFMIndex;
1820 enum wol_pattern_type PatternType;
1821};
1822
1823struct rt_pwr_save_ctrl {
1824
1825 bool bInactivePs;
1826 bool bIPSModeBackup;
1827 bool bHaltAdapterClkRQ;
1828 bool bSwRfProcessing;
1829 enum rt_rf_power_state eInactivePowerState;
1830 struct work_struct InactivePsWorkItem;
1831 struct timer_list InactivePsTimer;
1832
1833 enum ips_callback_function ReturnPoint;
1834
1835 bool bTmpBssDesc;
1836 enum rt_join_action tmpJoinAction;
1837 struct rtllib_network tmpBssDesc;
1838
1839 bool bTmpScanOnly;
1840 bool bTmpActiveScan;
1841 bool bTmpFilterHiddenAP;
1842 bool bTmpUpdateParms;
1843 u8 tmpSsidBuf[33];
1844 struct octet_string tmpSsid2Scan;
1845 bool bTmpSsid2Scan;
1846 u8 tmpNetworkType;
1847 u8 tmpChannelNumber;
1848 u16 tmpBcnPeriod;
1849 u8 tmpDtimPeriod;
1850 u16 tmpmCap;
1851 struct octet_string tmpSuppRateSet;
1852 u8 tmpSuppRateBuf[MAX_NUM_RATES];
1853 bool bTmpSuppRate;
1854 struct ibss_parms tmpIbpm;
1855 bool bTmpIbpm;
1856
1857 bool bLeisurePs;
1858 u32 PowerProfile;
1859 u8 LpsIdleCount;
1860 u8 RegMaxLPSAwakeIntvl;
1861 u8 LPSAwakeIntvl;
1862
1863 u32 CurPsLevel;
1864 u32 RegRfPsLevel;
1865
1866 bool bFwCtrlLPS;
1867 u8 FWCtrlPSMode;
1868
1869 bool LinkReqInIPSRFOffPgs;
1870 bool BufConnectinfoBefore;
1871
1872
1873 bool bGpioRfSw;
1874
1875 u8 RegAMDPciASPM;
1876
1877 u8 oWLANMode;
1878 struct rt_pm_wol_info PmWoLPatternInfo[MAX_SUPPORT_WOL_PATTERN_NUM];
1879
1880};
1881
1882#define RT_RF_CHANGE_SOURCE u32
1883
1884#define RF_CHANGE_BY_SW BIT31
1885#define RF_CHANGE_BY_HW BIT30
1886#define RF_CHANGE_BY_PS BIT29
1887#define RF_CHANGE_BY_IPS BIT28
1888#define RF_CHANGE_BY_INIT 0
1889
1890enum country_code_type {
1891 COUNTRY_CODE_FCC = 0,
1892 COUNTRY_CODE_IC = 1,
1893 COUNTRY_CODE_ETSI = 2,
1894 COUNTRY_CODE_SPAIN = 3,
1895 COUNTRY_CODE_FRANCE = 4,
1896 COUNTRY_CODE_MKK = 5,
1897 COUNTRY_CODE_MKK1 = 6,
1898 COUNTRY_CODE_ISRAEL = 7,
1899 COUNTRY_CODE_TELEC = 8,
1900 COUNTRY_CODE_MIC = 9,
1901 COUNTRY_CODE_GLOBAL_DOMAIN = 10,
1902 COUNTRY_CODE_WORLD_WIDE_13 = 11,
1903 COUNTRY_CODE_TELEC_NETGEAR = 12,
1904 COUNTRY_CODE_MAX
1905};
1906
1907enum scan_op_backup_opt {
1908 SCAN_OPT_BACKUP = 0,
1909 SCAN_OPT_RESTORE,
1910 SCAN_OPT_MAX
1911};
1912
1913enum fw_cmd_io_type {
1914 FW_CMD_DIG_ENABLE = 0,
1915 FW_CMD_DIG_DISABLE = 1,
1916 FW_CMD_DIG_HALT = 2,
1917 FW_CMD_DIG_RESUME = 3,
1918 FW_CMD_HIGH_PWR_ENABLE = 4,
1919 FW_CMD_HIGH_PWR_DISABLE = 5,
1920 FW_CMD_RA_RESET = 6,
1921 FW_CMD_RA_ACTIVE = 7,
1922 FW_CMD_RA_REFRESH_N = 8,
1923 FW_CMD_RA_REFRESH_BG = 9,
1924 FW_CMD_RA_INIT = 10,
1925 FW_CMD_IQK_ENABLE = 11,
1926 FW_CMD_TXPWR_TRACK_ENABLE = 12,
1927 FW_CMD_TXPWR_TRACK_DISABLE = 13,
1928 FW_CMD_TXPWR_TRACK_THERMAL = 14,
1929 FW_CMD_PAUSE_DM_BY_SCAN = 15,
1930 FW_CMD_RESUME_DM_BY_SCAN = 16,
1931 FW_CMD_RA_REFRESH_N_COMB = 17,
1932 FW_CMD_RA_REFRESH_BG_COMB = 18,
1933 FW_CMD_ANTENNA_SW_ENABLE = 19,
1934 FW_CMD_ANTENNA_SW_DISABLE = 20,
1935 FW_CMD_TX_FEEDBACK_CCX_ENABLE = 21,
1936 FW_CMD_LPS_ENTER = 22,
1937 FW_CMD_LPS_LEAVE = 23,
1938 FW_CMD_DIG_MODE_SS = 24,
1939 FW_CMD_DIG_MODE_FA = 25,
1940 FW_CMD_ADD_A2_ENTRY = 26,
1941 FW_CMD_CTRL_DM_BY_DRIVER = 27,
1942 FW_CMD_CTRL_DM_BY_DRIVER_NEW = 28,
1943 FW_CMD_PAPE_CONTROL = 29,
1944 FW_CMD_CHAN_SET = 30,
1945};
1946
1947#define RT_MAX_LD_SLOT_NUM 10
1948struct rt_link_detect {
1949
1950 u32 NumRecvBcnInPeriod;
1951 u32 NumRecvDataInPeriod;
1952
1953 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM];
1954 u32 RxDataNum[RT_MAX_LD_SLOT_NUM];
1955 u16 SlotNum;
1956 u16 SlotIndex;
1957
1958 u32 NumTxOkInPeriod;
1959 u32 NumRxOkInPeriod;
1960 u32 NumRxUnicastOkInPeriod;
1961 bool bBusyTraffic;
1962 bool bHigherBusyTraffic;
1963 bool bHigherBusyRxTraffic;
1964 u8 IdleCount;
1965 u32 NumTxUnicastOkInPeriod;
1966 u32 LastNumTxUnicast;
1967 u32 LastNumRxUnicast;
1968};
1969
1970struct sw_cam_table {
1971
1972 u8 macaddr[6];
1973 bool bused;
1974 u8 key_buf[16];
1975 u16 key_type;
1976 u8 useDK;
1977 u8 key_index;
1978
1979};
1980#define TOTAL_CAM_ENTRY 32
1981struct rate_adaptive {
1982 u8 rate_adaptive_disabled;
1983 u8 ratr_state;
1984 u16 reserve;
1985
1986 u32 high_rssi_thresh_for_ra;
1987 u32 high2low_rssi_thresh_for_ra;
1988 u8 low2high_rssi_thresh_for_ra40M;
1989 u32 low_rssi_thresh_for_ra40M;
1990 u8 low2high_rssi_thresh_for_ra20M;
1991 u32 low_rssi_thresh_for_ra20M;
1992 u32 upper_rssi_threshold_ratr;
1993 u32 middle_rssi_threshold_ratr;
1994 u32 low_rssi_threshold_ratr;
1995 u32 low_rssi_threshold_ratr_40M;
1996 u32 low_rssi_threshold_ratr_20M;
1997 u8 ping_rssi_enable;
1998 u32 ping_rssi_ratr;
1999 u32 ping_rssi_thresh_for_ra;
2000 u32 last_ratr;
2001 u8 PreRATRState;
2002
2003};
2004enum ratr_table_mode_8192s {
2005 RATR_INX_WIRELESS_NGB = 0,
2006 RATR_INX_WIRELESS_NG = 1,
2007 RATR_INX_WIRELESS_NB = 2,
2008 RATR_INX_WIRELESS_N = 3,
2009 RATR_INX_WIRELESS_GB = 4,
2010 RATR_INX_WIRELESS_G = 5,
2011 RATR_INX_WIRELESS_B = 6,
2012 RATR_INX_WIRELESS_MC = 7,
2013 RATR_INX_WIRELESS_A = 8,
2014};
2015
2016#define NUM_PMKID_CACHE 16
2017struct rt_pmkid_list {
2018 u8 bUsed;
2019 u8 Bssid[6];
2020 u8 PMKID[16];
2021 u8 SsidBuf[33];
2022 u8 *ssid_octet;
2023 u16 ssid_length;
2024};
2025
2026struct rt_intel_promisc_mode {
2027 bool bPromiscuousOn;
2028 bool bFilterSourceStationFrame;
2029};
2030
2031
2032
2033#define STATUS_SCANNING 0
2034#define STATUS_SCAN_HW 1
2035#define STATUS_SCAN_ABORTING 2
2036#define STATUS_SETTING_CHAN 3
2037
2038
2039enum {
2040 NO_USE = 0,
2041 USED = 1,
2042 HW_SEC = 2,
2043 SW_SEC = 3,
2044};
2045
2046enum {
2047 LPS_IS_WAKE = 0,
2048 LPS_IS_SLEEP = 1,
2049 LPS_WAIT_NULL_DATA_SEND = 2,
2050};
2051
2052struct rtllib_device {
2053 struct pci_dev *pdev;
2054 struct net_device *dev;
2055 struct rtllib_security sec;
2056
2057 bool disable_mgnt_queue;
2058
2059 unsigned long status;
2060 short hwscan_ch_bk;
2061 enum ht_extchnl_offset chan_offset_bk;
2062 enum ht_channel_width bandwidth_bk;
2063 u8 hwscan_sem_up;
2064 u8 CntAfterLink;
2065
2066 enum rt_op_mode OpMode;
2067
2068 u8 VersionID;
2069
2070 u8 *assocreq_ies, *assocresp_ies;
2071 size_t assocreq_ies_len, assocresp_ies_len;
2072
2073 bool b_customer_lenovo_id;
2074 bool bForcedShowRxRate;
2075 bool bForcedShowRateStill;
2076 u8 SystemQueryDataRateCount;
2077 bool bForcedBgMode;
2078 bool bUseRAMask;
2079 bool b1x1RecvCombine;
2080 u8 RF_Type;
2081 bool b1SSSupport;
2082
2083 u8 hwsec_active;
2084 bool is_silent_reset;
2085 bool force_mic_error;
2086 bool is_roaming;
2087 bool ieee_up;
2088 bool cannot_notify;
2089 bool bSupportRemoteWakeUp;
2090 enum rt_ps_mode dot11PowerSaveMode;
2091 bool actscanning;
2092 bool FirstIe_InScan;
2093 bool be_scan_inprogress;
2094 bool beinretry;
2095 enum rt_rf_power_state eRFPowerState;
2096 RT_RF_CHANGE_SOURCE RfOffReason;
2097 bool is_set_key;
2098 bool wx_set_enc;
2099 struct rt_hi_throughput *pHTInfo;
2100 spinlock_t bw_spinlock;
2101
2102 spinlock_t reorder_spinlock;
2103 u8 Regdot11HTOperationalRateSet[16];
2104 u8 Regdot11TxHTOperationalRateSet[16];
2105 u8 dot11HTOperationalRateSet[16];
2106 u8 RegHTSuppRateSet[16];
2107 u8 HTCurrentOperaRate;
2108 u8 HTHighestOperaRate;
2109 u8 MinSpaceCfg;
2110 u8 MaxMssDensity;
2111 u8 bTxDisableRateFallBack;
2112 u8 bTxUseDriverAssingedRate;
2113 u8 bTxEnableFwCalcDur;
2114 atomic_t atm_chnlop;
2115 atomic_t atm_swbw;
2116
2117 struct list_head Tx_TS_Admit_List;
2118 struct list_head Tx_TS_Pending_List;
2119 struct list_head Tx_TS_Unused_List;
2120 struct tx_ts_record TxTsRecord[TOTAL_TS_NUM];
2121 struct list_head Rx_TS_Admit_List;
2122 struct list_head Rx_TS_Pending_List;
2123 struct list_head Rx_TS_Unused_List;
2124 struct rx_ts_record RxTsRecord[TOTAL_TS_NUM];
2125 struct rx_reorder_entry RxReorderEntry[128];
2126 struct list_head RxReorder_Unused_List;
2127 u8 ForcedPriority;
2128
2129
2130
2131 struct net_device_stats stats;
2132 struct rtllib_stats ieee_stats;
2133 struct rtllib_softmac_stats softmac_stats;
2134
2135
2136 struct list_head network_free_list;
2137 struct list_head network_list;
2138 struct rtllib_network *networks;
2139 int scans;
2140 int scan_age;
2141
2142 int iw_mode;
2143 bool bNetPromiscuousMode;
2144 struct rt_intel_promisc_mode IntelPromiscuousModeInfo;
2145
2146 struct iw_spy_data spy_data;
2147
2148 spinlock_t lock;
2149 spinlock_t wpax_suitlist_lock;
2150
2151 int tx_headroom;
2152
2153 u32 config;
2154
2155
2156 int open_wep;
2157 int auth_mode;
2158 int reset_on_keychange;
2159
2160
2161
2162 int host_encrypt;
2163 int host_encrypt_msdu;
2164 int host_decrypt;
2165
2166 int host_mc_decrypt;
2167
2168
2169
2170 int host_strip_iv_icv;
2171
2172 int host_open_frag;
2173 int host_build_iv;
2174 int ieee802_1x;
2175
2176
2177 bool bHalfNMode;
2178 bool bHalfWirelessN24GMode;
2179 int wpa_enabled;
2180 int drop_unencrypted;
2181 int tkip_countermeasures;
2182 int privacy_invoked;
2183 size_t wpa_ie_len;
2184 u8 *wpa_ie;
2185 size_t wps_ie_len;
2186 u8 *wps_ie;
2187 u8 ap_mac_addr[6];
2188 u16 pairwise_key_type;
2189 u16 group_key_type;
2190
2191 struct lib80211_crypt_info crypt_info;
2192
2193 struct sw_cam_table swcamtable[TOTAL_CAM_ENTRY];
2194 int bcrx_sta_key;
2195
2196
2197 struct rt_pmkid_list PMKIDList[NUM_PMKID_CACHE];
2198
2199
2200 struct rtllib_frag_entry frag_cache[17][RTLLIB_FRAG_CACHE_LEN];
2201 unsigned int frag_next_idx[17];
2202 u16 fts;
2203#define DEFAULT_RTS_THRESHOLD 2346U
2204#define MIN_RTS_THRESHOLD 1
2205#define MAX_RTS_THRESHOLD 2346U
2206 u16 rts;
2207
2208
2209 u8 bssid[ETH_ALEN];
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219 struct rtllib_network current_network;
2220
2221 enum rtllib_state state;
2222
2223 int short_slot;
2224 int reg_mode;
2225 int mode;
2226 int modulation;
2227 int freq_band;
2228 int abg_true;
2229
2230
2231
2232
2233 short sync_scan_hurryup;
2234 u16 scan_watch_dog;
2235 int perfect_rssi;
2236 int worst_rssi;
2237
2238 u16 prev_seq_ctl;
2239
2240
2241 void *pDot11dInfo;
2242 bool bGlobalDomain;
2243 u8 active_channel_map[MAX_CHANNEL_NUMBER+1];
2244
2245 u8 IbssStartChnl;
2246 u8 ibss_maxjoin_chal;
2247
2248 int rate;
2249 int basic_rate;
2250 u32 currentRate;
2251
2252 short active_scan;
2253
2254
2255 u16 softmac_features;
2256
2257
2258 u16 seq_ctrl[5];
2259
2260
2261 u16 associate_seq;
2262
2263
2264 u16 assoc_id;
2265
2266
2267 u8 ack_tx_to_ieee;
2268 short ps;
2269 short sta_sleep;
2270 int ps_timeout;
2271 int ps_period;
2272 struct tasklet_struct ps_task;
2273 u64 ps_time;
2274 bool polling;
2275
2276 short raw_tx;
2277
2278 short queue_stop;
2279 short scanning_continue ;
2280 short proto_started;
2281 short proto_stoppping;
2282
2283 struct semaphore wx_sem;
2284 struct semaphore scan_sem;
2285 struct semaphore ips_sem;
2286
2287 spinlock_t mgmt_tx_lock;
2288 spinlock_t beacon_lock;
2289
2290 short beacon_txing;
2291
2292 short wap_set;
2293 short ssid_set;
2294
2295
2296 u8 qos_support;
2297 unsigned int wmm_acm;
2298
2299
2300 struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
2301
2302
2303 u16 last_rxseq_num[17];
2304 u16 last_rxfrag_num[17];
2305 unsigned long last_packet_time[17];
2306
2307
2308 unsigned long last_rx_ps_time;
2309 bool bAwakePktSent;
2310 u8 LPSDelayCnt;
2311
2312
2313 struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
2314 int mgmt_queue_head;
2315 int mgmt_queue_tail;
2316#define RTLLIB_QUEUE_LIMIT 128
2317 u8 AsocRetryCount;
2318 unsigned int hw_header;
2319 struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
2320 struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
2321 struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
2322 u32 sta_edca_param[4];
2323 bool aggregation;
2324 bool enable_rx_imm_BA;
2325 bool bibsscoordinator;
2326
2327 bool bdynamic_txpower_enable;
2328
2329 bool bCTSToSelfEnable;
2330 u8 CTSToSelfTH;
2331
2332 u32 fsync_time_interval;
2333 u32 fsync_rate_bitmap;
2334 u8 fsync_rssi_threshold;
2335 bool bfsync_enable;
2336
2337 u8 fsync_multiple_timeinterval;
2338 u32 fsync_firstdiff_ratethreshold;
2339 u32 fsync_seconddiff_ratethreshold;
2340 enum fsync_state fsync_state;
2341 bool bis_any_nonbepkts;
2342 struct bandwidth_autoswitch bandwidth_auto_switch;
2343 bool FwRWRF;
2344
2345 struct rt_link_detect LinkDetectInfo;
2346 bool bIsAggregateFrame;
2347 struct rt_pwr_save_ctrl PowerSaveControl;
2348 u8 amsdu_in_process;
2349
2350
2351 struct tx_pending tx_pending;
2352
2353
2354 struct timer_list associate_timer;
2355
2356
2357 struct timer_list beacon_timer;
2358 u8 need_sw_enc;
2359 struct work_struct associate_complete_wq;
2360 struct work_struct ips_leave_wq;
2361 struct delayed_work associate_procedure_wq;
2362 struct delayed_work softmac_scan_wq;
2363 struct delayed_work softmac_hint11d_wq;
2364 struct delayed_work associate_retry_wq;
2365 struct delayed_work start_ibss_wq;
2366 struct delayed_work hw_wakeup_wq;
2367 struct delayed_work hw_sleep_wq;
2368 struct delayed_work link_change_wq;
2369 struct work_struct wx_sync_scan_wq;
2370
2371 struct workqueue_struct *wq;
2372 union {
2373 struct rtllib_rxb *RfdArray[REORDER_WIN_SIZE];
2374 struct rtllib_rxb *stats_IndicateArray[REORDER_WIN_SIZE];
2375 struct rtllib_rxb *prxbIndicateArray[REORDER_WIN_SIZE];
2376 struct {
2377 struct sw_chnl_cmd PreCommonCmd[MAX_PRECMD_CNT];
2378 struct sw_chnl_cmd PostCommonCmd[MAX_POSTCMD_CNT];
2379 struct sw_chnl_cmd RfDependCmd[MAX_RFDEPENDCMD_CNT];
2380 };
2381 };
2382
2383
2384 void (*set_security)(struct net_device *dev,
2385 struct rtllib_security *sec);
2386
2387
2388
2389
2390
2391 int (*hard_start_xmit)(struct rtllib_txb *txb,
2392 struct net_device *dev);
2393
2394 int (*reset_port)(struct net_device *dev);
2395 int (*is_queue_full)(struct net_device *dev, int pri);
2396
2397 int (*handle_management)(struct net_device *dev,
2398 struct rtllib_network *network, u16 type);
2399 int (*is_qos_active)(struct net_device *dev, struct sk_buff *skb);
2400
2401
2402
2403
2404
2405
2406
2407
2408 int (*softmac_hard_start_xmit)(struct sk_buff *skb,
2409 struct net_device *dev);
2410
2411
2412
2413
2414
2415
2416
2417 void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
2418 struct net_device *dev, int rate);
2419
2420
2421
2422
2423
2424 void (*data_hard_stop)(struct net_device *dev);
2425
2426
2427 void (*data_hard_resume)(struct net_device *dev);
2428
2429
2430
2431
2432
2433 void (*set_chan)(struct net_device *dev, short ch);
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450 void (*scan_syncro)(struct net_device *dev);
2451 void (*start_scan)(struct net_device *dev);
2452 void (*stop_scan)(struct net_device *dev);
2453
2454 void (*rtllib_start_hw_scan)(struct net_device *dev);
2455 void (*rtllib_stop_hw_scan)(struct net_device *dev);
2456
2457
2458
2459
2460
2461
2462 void (*link_change)(struct net_device *dev);
2463
2464
2465
2466
2467
2468
2469
2470 void (*start_send_beacons)(struct net_device *dev);
2471 void (*stop_send_beacons)(struct net_device *dev);
2472
2473
2474 void (*sta_wake_up)(struct net_device *dev);
2475 void (*enter_sleep_state)(struct net_device *dev, u64 time);
2476 short (*ps_is_queue_empty)(struct net_device *dev);
2477 int (*handle_beacon)(struct net_device *dev,
2478 struct rtllib_beacon *beacon,
2479 struct rtllib_network *network);
2480 int (*handle_assoc_response)(struct net_device *dev,
2481 struct rtllib_assoc_response_frame *resp,
2482 struct rtllib_network *network);
2483
2484
2485
2486 short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
2487 short (*get_nic_desc_num)(struct net_device *dev, int queue_index);
2488 void (*SetBWModeHandler)(struct net_device *dev,
2489 enum ht_channel_width Bandwidth,
2490 enum ht_extchnl_offset Offset);
2491 bool (*GetNmodeSupportBySecCfg)(struct net_device *dev);
2492 void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode);
2493 bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev);
2494 u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
2495 void (*HalUsbRxAggrHandler)(struct net_device *dev, bool Value);
2496 void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
2497 bool (*SetFwCmdHandler)(struct net_device *dev,
2498 enum fw_cmd_io_type FwCmdIO);
2499 void (*UpdateHalRAMaskHandler)(struct net_device *dev, bool bMulticast,
2500 u8 macId, u8 MimoPs, u8 WirelessMode,
2501 u8 bCurTxBW40MHz, u8 rssi_level);
2502 void (*UpdateBeaconInterruptHandler)(struct net_device *dev,
2503 bool start);
2504 void (*UpdateInterruptMaskHandler)(struct net_device *dev, u32 AddMSR,
2505 u32 RemoveMSR);
2506 u16 (*rtl_11n_user_show_rates)(struct net_device *dev);
2507 void (*ScanOperationBackupHandler)(struct net_device *dev,
2508 u8 Operation);
2509 void (*LedControlHandler)(struct net_device *dev,
2510 enum led_ctl_mode LedAction);
2511 void (*SetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val);
2512 void (*GetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val);
2513
2514 void (*AllowAllDestAddrHandler)(struct net_device *dev,
2515 bool bAllowAllDA, bool WriteIntoReg);
2516
2517 void (*rtllib_ips_leave_wq)(struct net_device *dev);
2518 void (*rtllib_ips_leave)(struct net_device *dev);
2519 void (*LeisurePSLeave)(struct net_device *dev);
2520 void (*rtllib_rfkill_poll)(struct net_device *dev);
2521
2522
2523
2524 u8 priv[0];
2525};
2526
2527#define IEEE_A (1<<0)
2528#define IEEE_B (1<<1)
2529#define IEEE_G (1<<2)
2530#define IEEE_N_24G (1<<4)
2531#define IEEE_N_5G (1<<5)
2532#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2533
2534
2535
2536
2537
2538
2539#define IEEE_SOFTMAC_SCAN (1<<2)
2540
2541
2542#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2543
2544
2545#define IEEE_SOFTMAC_PROBERQ (1<<4)
2546
2547
2548#define IEEE_SOFTMAC_PROBERS (1<<5)
2549
2550
2551
2552
2553#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2554
2555
2556
2557
2558#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2559
2560
2561
2562
2563#define IEEE_SOFTMAC_BEACONS (1<<6)
2564
2565
2566static inline void *rtllib_priv(struct net_device *dev)
2567{
2568 return ((struct rtllib_device *)netdev_priv(dev))->priv;
2569}
2570
2571static inline int rtllib_is_empty_essid(const char *essid, int essid_len)
2572{
2573
2574 if (essid_len == 1 && essid[0] == ' ')
2575 return 1;
2576
2577
2578 while (essid_len) {
2579 essid_len--;
2580 if (essid[essid_len] != '\0')
2581 return 0;
2582 }
2583
2584 return 1;
2585}
2586
2587static inline int rtllib_is_valid_mode(struct rtllib_device *ieee, int mode)
2588{
2589
2590
2591
2592
2593
2594
2595 if ((mode & IEEE_A) &&
2596 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2597 (ieee->freq_band & RTLLIB_52GHZ_BAND))
2598 return 1;
2599
2600 if ((mode & IEEE_G) &&
2601 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2602 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2603 return 1;
2604
2605 if ((mode & IEEE_B) &&
2606 (ieee->modulation & RTLLIB_CCK_MODULATION) &&
2607 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2608 return 1;
2609
2610 return 0;
2611}
2612
2613static inline int rtllib_get_hdrlen(u16 fc)
2614{
2615 int hdrlen = RTLLIB_3ADDR_LEN;
2616
2617 switch (WLAN_FC_GET_TYPE(fc)) {
2618 case RTLLIB_FTYPE_DATA:
2619 if ((fc & RTLLIB_FCTL_FROMDS) && (fc & RTLLIB_FCTL_TODS))
2620 hdrlen = RTLLIB_4ADDR_LEN;
2621 if (RTLLIB_QOS_HAS_SEQ(fc))
2622 hdrlen += 2;
2623 break;
2624 case RTLLIB_FTYPE_CTL:
2625 switch (WLAN_FC_GET_STYPE(fc)) {
2626 case RTLLIB_STYPE_CTS:
2627 case RTLLIB_STYPE_ACK:
2628 hdrlen = RTLLIB_1ADDR_LEN;
2629 break;
2630 default:
2631 hdrlen = RTLLIB_2ADDR_LEN;
2632 break;
2633 }
2634 break;
2635 }
2636
2637 return hdrlen;
2638}
2639
2640static inline u8 *rtllib_get_payload(struct rtllib_hdr *hdr)
2641{
2642 switch (rtllib_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
2643 case RTLLIB_1ADDR_LEN:
2644 return ((struct rtllib_hdr_1addr *)hdr)->payload;
2645 case RTLLIB_2ADDR_LEN:
2646 return ((struct rtllib_hdr_2addr *)hdr)->payload;
2647 case RTLLIB_3ADDR_LEN:
2648 return ((struct rtllib_hdr_3addr *)hdr)->payload;
2649 case RTLLIB_4ADDR_LEN:
2650 return ((struct rtllib_hdr_4addr *)hdr)->payload;
2651 }
2652 return NULL;
2653}
2654
2655static inline int rtllib_is_ofdm_rate(u8 rate)
2656{
2657 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2658 case RTLLIB_OFDM_RATE_6MB:
2659 case RTLLIB_OFDM_RATE_9MB:
2660 case RTLLIB_OFDM_RATE_12MB:
2661 case RTLLIB_OFDM_RATE_18MB:
2662 case RTLLIB_OFDM_RATE_24MB:
2663 case RTLLIB_OFDM_RATE_36MB:
2664 case RTLLIB_OFDM_RATE_48MB:
2665 case RTLLIB_OFDM_RATE_54MB:
2666 return 1;
2667 }
2668 return 0;
2669}
2670
2671static inline int rtllib_is_cck_rate(u8 rate)
2672{
2673 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2674 case RTLLIB_CCK_RATE_1MB:
2675 case RTLLIB_CCK_RATE_2MB:
2676 case RTLLIB_CCK_RATE_5MB:
2677 case RTLLIB_CCK_RATE_11MB:
2678 return 1;
2679 }
2680 return 0;
2681}
2682
2683
2684
2685extern void free_rtllib(struct net_device *dev);
2686extern struct net_device *alloc_rtllib(int sizeof_priv);
2687
2688extern int rtllib_set_encryption(struct rtllib_device *ieee);
2689
2690
2691
2692extern int rtllib_encrypt_fragment(
2693 struct rtllib_device *ieee,
2694 struct sk_buff *frag,
2695 int hdr_len);
2696
2697extern int rtllib_xmit(struct sk_buff *skb, struct net_device *dev);
2698extern int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev);
2699extern void rtllib_txb_free(struct rtllib_txb *);
2700
2701
2702extern int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
2703 struct rtllib_rx_stats *rx_stats);
2704extern void rtllib_rx_mgt(struct rtllib_device *ieee,
2705 struct sk_buff *skb,
2706 struct rtllib_rx_stats *stats);
2707extern void rtllib_rx_probe_rq(struct rtllib_device *ieee,
2708 struct sk_buff *skb);
2709extern int rtllib_legal_channel(struct rtllib_device *rtllib, u8 channel);
2710
2711
2712extern int rtllib_wx_get_scan(struct rtllib_device *ieee,
2713 struct iw_request_info *info,
2714 union iwreq_data *wrqu, char *key);
2715extern int rtllib_wx_set_encode(struct rtllib_device *ieee,
2716 struct iw_request_info *info,
2717 union iwreq_data *wrqu, char *key);
2718extern int rtllib_wx_get_encode(struct rtllib_device *ieee,
2719 struct iw_request_info *info,
2720 union iwreq_data *wrqu, char *key);
2721#if WIRELESS_EXT >= 18
2722extern int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
2723 struct iw_request_info *info,
2724 union iwreq_data *wrqu, char *extra);
2725extern int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
2726 struct iw_request_info *info,
2727 union iwreq_data *wrqu, char *extra);
2728#endif
2729extern int rtllib_wx_set_auth(struct rtllib_device *ieee,
2730 struct iw_request_info *info,
2731 struct iw_param *data, char *extra);
2732extern int rtllib_wx_set_mlme(struct rtllib_device *ieee,
2733 struct iw_request_info *info,
2734 union iwreq_data *wrqu, char *extra);
2735extern int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len);
2736
2737
2738extern short rtllib_is_54g(struct rtllib_network *net);
2739extern short rtllib_is_shortslot(const struct rtllib_network *net);
2740extern int rtllib_rx_frame_softmac(struct rtllib_device *ieee,
2741 struct sk_buff *skb,
2742 struct rtllib_rx_stats *rx_stats, u16 type,
2743 u16 stype);
2744extern void rtllib_softmac_new_net(struct rtllib_device *ieee,
2745 struct rtllib_network *net);
2746
2747void SendDisassociation(struct rtllib_device *ieee, bool deauth, u16 asRsn);
2748extern void rtllib_softmac_xmit(struct rtllib_txb *txb,
2749 struct rtllib_device *ieee);
2750
2751extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2752extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2753extern void rtllib_softmac_check_all_nets(struct rtllib_device *ieee);
2754extern void rtllib_start_bss(struct rtllib_device *ieee);
2755extern void rtllib_start_master_bss(struct rtllib_device *ieee);
2756extern void rtllib_start_ibss(struct rtllib_device *ieee);
2757extern void rtllib_softmac_init(struct rtllib_device *ieee);
2758extern void rtllib_softmac_free(struct rtllib_device *ieee);
2759extern void rtllib_associate_abort(struct rtllib_device *ieee);
2760extern void rtllib_disassociate(struct rtllib_device *ieee);
2761extern void rtllib_stop_scan(struct rtllib_device *ieee);
2762extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
2763extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
2764extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2765extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee,
2766 short pwr);
2767extern void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
2768extern void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee);
2769extern void rtllib_check_all_nets(struct rtllib_device *ieee);
2770extern void rtllib_start_protocol(struct rtllib_device *ieee);
2771extern void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown);
2772
2773extern void rtllib_EnableNetMonitorMode(struct net_device *dev,
2774 bool bInitState);
2775extern void rtllib_DisableNetMonitorMode(struct net_device *dev,
2776 bool bInitState);
2777extern void rtllib_EnableIntelPromiscuousMode(struct net_device *dev,
2778 bool bInitState);
2779extern void rtllib_DisableIntelPromiscuousMode(struct net_device *dev,
2780 bool bInitState);
2781extern void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh);
2782
2783extern void rtllib_softmac_stop_protocol(struct rtllib_device *ieee,
2784 u8 mesh_flag, u8 shutdown);
2785extern void rtllib_softmac_start_protocol(struct rtllib_device *ieee,
2786 u8 mesh_flag);
2787
2788extern void rtllib_reset_queue(struct rtllib_device *ieee);
2789extern void rtllib_wake_queue(struct rtllib_device *ieee);
2790extern void rtllib_stop_queue(struct rtllib_device *ieee);
2791extern void rtllib_wake_all_queues(struct rtllib_device *ieee);
2792extern void rtllib_stop_all_queues(struct rtllib_device *ieee);
2793extern struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee);
2794extern void rtllib_start_send_beacons(struct rtllib_device *ieee);
2795extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2796extern int rtllib_wpa_supplicant_ioctl(struct rtllib_device *ieee,
2797 struct iw_point *p, u8 is_mesh);
2798
2799extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2800extern void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success);
2801
2802extern void softmac_mgmt_xmit(struct sk_buff *skb,
2803 struct rtllib_device *ieee);
2804extern u16 rtllib_query_seqnum(struct rtllib_device *ieee,
2805 struct sk_buff *skb, u8 *dst);
2806extern u8 rtllib_ap_sec_type(struct rtllib_device *ieee);
2807
2808
2809extern void rtllib_tkip_null(void);
2810extern void rtllib_wep_null(void);
2811extern void rtllib_ccmp_null(void);
2812
2813
2814
2815extern int rtllib_wx_get_wap(struct rtllib_device *ieee,
2816 struct iw_request_info *info,
2817 union iwreq_data *wrqu, char *ext);
2818
2819extern int rtllib_wx_set_wap(struct rtllib_device *ieee,
2820 struct iw_request_info *info,
2821 union iwreq_data *awrq,
2822 char *extra);
2823
2824extern int rtllib_wx_get_essid(struct rtllib_device *ieee,
2825 struct iw_request_info *a,
2826 union iwreq_data *wrqu, char *b);
2827
2828extern int rtllib_wx_set_rate(struct rtllib_device *ieee,
2829 struct iw_request_info *info,
2830 union iwreq_data *wrqu, char *extra);
2831
2832extern int rtllib_wx_get_rate(struct rtllib_device *ieee,
2833 struct iw_request_info *info,
2834 union iwreq_data *wrqu, char *extra);
2835
2836extern int rtllib_wx_set_mode(struct rtllib_device *ieee,
2837 struct iw_request_info *a,
2838 union iwreq_data *wrqu, char *b);
2839
2840extern int rtllib_wx_set_scan(struct rtllib_device *ieee,
2841 struct iw_request_info *a,
2842 union iwreq_data *wrqu, char *b);
2843
2844extern int rtllib_wx_set_essid(struct rtllib_device *ieee,
2845 struct iw_request_info *a,
2846 union iwreq_data *wrqu, char *extra);
2847
2848extern int rtllib_wx_get_mode(struct rtllib_device *ieee,
2849 struct iw_request_info *a,
2850 union iwreq_data *wrqu, char *b);
2851
2852extern int rtllib_wx_set_freq(struct rtllib_device *ieee,
2853 struct iw_request_info *a,
2854 union iwreq_data *wrqu, char *b);
2855
2856extern int rtllib_wx_get_freq(struct rtllib_device *ieee,
2857 struct iw_request_info *a,
2858 union iwreq_data *wrqu, char *b);
2859extern void rtllib_wx_sync_scan_wq(void *data);
2860
2861extern int rtllib_wx_set_rawtx(struct rtllib_device *ieee,
2862 struct iw_request_info *info,
2863 union iwreq_data *wrqu, char *extra);
2864
2865extern int rtllib_wx_get_name(struct rtllib_device *ieee,
2866 struct iw_request_info *info,
2867 union iwreq_data *wrqu, char *extra);
2868
2869extern int rtllib_wx_set_power(struct rtllib_device *ieee,
2870 struct iw_request_info *info,
2871 union iwreq_data *wrqu, char *extra);
2872
2873extern int rtllib_wx_get_power(struct rtllib_device *ieee,
2874 struct iw_request_info *info,
2875 union iwreq_data *wrqu, char *extra);
2876
2877extern int rtllib_wx_set_rts(struct rtllib_device *ieee,
2878 struct iw_request_info *info,
2879 union iwreq_data *wrqu, char *extra);
2880
2881extern int rtllib_wx_get_rts(struct rtllib_device *ieee,
2882 struct iw_request_info *info,
2883 union iwreq_data *wrqu, char *extra);
2884#define MAX_RECEIVE_BUFFER_SIZE 9100
2885extern void HTDebugHTCapability(u8 *CapIE, u8 *TitleString);
2886extern void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);
2887
2888void HTSetConnectBwMode(struct rtllib_device *ieee,
2889 enum ht_channel_width Bandwidth,
2890 enum ht_extchnl_offset Offset);
2891extern void HTUpdateDefaultSetting(struct rtllib_device *ieee);
2892extern void HTConstructCapabilityElement(struct rtllib_device *ieee,
2893 u8 *posHTCap, u8 *len,
2894 u8 isEncrypt, bool bAssoc);
2895extern void HTConstructInfoElement(struct rtllib_device *ieee,
2896 u8 *posHTInfo, u8 *len, u8 isEncrypt);
2897extern void HTConstructRT2RTAggElement(struct rtllib_device *ieee,
2898 u8 *posRT2RTAgg, u8 *len);
2899extern void HTOnAssocRsp(struct rtllib_device *ieee);
2900extern void HTInitializeHTInfo(struct rtllib_device *ieee);
2901extern void HTInitializeBssDesc(struct bss_ht *pBssHT);
2902extern void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
2903 struct rtllib_network *pNetwork);
2904extern void HT_update_self_and_peer_setting(struct rtllib_device *ieee,
2905 struct rtllib_network *pNetwork);
2906extern u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
2907 u8 *pMCSFilter);
2908extern u8 MCS_FILTER_ALL[];
2909extern u16 MCS_DATA_RATE[2][2][77] ;
2910extern u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);
2911extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);
2912extern bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);
2913extern u16 HTHalfMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);
2914extern u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);
2915extern u16 TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);
2916extern int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);
2917extern int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb);
2918extern int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb);
2919extern void TsInitAddBA(struct rtllib_device *ieee, struct tx_ts_record *pTS,
2920 u8 Policy, u8 bOverwritePending);
2921extern void TsInitDelBA(struct rtllib_device *ieee,
2922 struct ts_common_info *pTsCommonInfo,
2923 enum tr_select TxRxSelect);
2924extern void BaSetupTimeOut(unsigned long data);
2925extern void TxBaInactTimeout(unsigned long data);
2926extern void RxBaInactTimeout(unsigned long data);
2927extern void ResetBaEntry(struct ba_record *pBA);
2928extern bool GetTs(
2929 struct rtllib_device *ieee,
2930 struct ts_common_info **ppTS,
2931 u8 *Addr,
2932 u8 TID,
2933 enum tr_select TxRxSelect,
2934 bool bAddNewTs
2935);
2936extern void TSInitialize(struct rtllib_device *ieee);
2937extern void TsStartAddBaProcess(struct rtllib_device *ieee,
2938 struct tx_ts_record *pTxTS);
2939extern void RemovePeerTS(struct rtllib_device *ieee, u8 *Addr);
2940extern void RemoveAllTS(struct rtllib_device *ieee);
2941void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2942
2943extern const long rtllib_wlan_frequencies[];
2944
2945static inline void rtllib_increment_scans(struct rtllib_device *ieee)
2946{
2947 ieee->scans++;
2948}
2949
2950static inline int rtllib_get_scans(struct rtllib_device *ieee)
2951{
2952 return ieee->scans;
2953}
2954
2955static inline const char *escape_essid(const char *essid, u8 essid_len)
2956{
2957 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
2958
2959 if (rtllib_is_empty_essid(essid, essid_len)) {
2960 memcpy(escaped, "<hidden>", sizeof("<hidden>"));
2961 return escaped;
2962 }
2963
2964 snprintf(escaped, sizeof(escaped), "%*pEn", essid_len, essid);
2965 return escaped;
2966}
2967
2968#define CONVERT_RATE(_ieee, _MGN_RATE) \
2969 ((_MGN_RATE < MGN_MCS0) ? (_MGN_RATE) : \
2970 (HTMcsToDataRate(_ieee, (u8)_MGN_RATE)))
2971
2972
2973bool rtllib_MgntDisconnect(struct rtllib_device *rtllib, u8 asRsn);
2974
2975
2976
2977
2978
2979extern void rtllib_update_active_chan_map(struct rtllib_device *ieee);
2980extern void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
2981 struct rx_ts_record *pTS);
2982extern int rtllib_data_xmit(struct sk_buff *skb, struct net_device *dev);
2983extern int rtllib_parse_info_param(struct rtllib_device *ieee,
2984 struct rtllib_info_element *info_element,
2985 u16 length,
2986 struct rtllib_network *network,
2987 struct rtllib_rx_stats *stats);
2988
2989void rtllib_indicate_packets(struct rtllib_device *ieee,
2990 struct rtllib_rxb **prxbIndicateArray, u8 index);
2991extern u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
2992 u8 *pOperateMCS);
2993extern void HTUseDefaultSetting(struct rtllib_device *ieee);
2994#define RT_ASOC_RETRY_LIMIT 5
2995u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
2996extern void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p);
2997#ifndef ENABLE_LOCK_DEBUG
2998#define SPIN_LOCK_IEEE(plock) spin_lock_irqsave((plock), flags)
2999#define SPIN_UNLOCK_IEEE(plock) spin_unlock_irqrestore((plock), flags)
3000#define SPIN_LOCK_IEEE_REORDER(plock) spin_lock_irqsave((plock), flags)
3001#define SPIN_UNLOCK_IEEE_REORDER(plock) spin_unlock_irqrestore((plock), flags)
3002#define SPIN_LOCK_IEEE_WPAX(plock) spin_lock_irqsave((plock), flags)
3003#define SPIN_UNLOCK_IEEE_WPAX(plock) spin_unlock_irqrestore((plock), flags)
3004#define SPIN_LOCK_IEEE_MGNTTX(plock) spin_lock_irqsave((plock), flags)
3005#define SPIN_UNLOCK_IEEE_MGNTTX(plock) spin_unlock_irqrestore((plock), flags)
3006#define SPIN_LOCK_IEEE_BCN(plock) spin_lock_irqsave((plock), flags)
3007#define SPIN_UNLOCK_IEEE_BCN(plock) spin_unlock_irqrestore((plock), flags)
3008#define SPIN_LOCK_MSH_STAINFO(plock) spin_lock_irqsave((plock), flags)
3009#define SPIN_UNLOCK_MSH_STAINFO(plock) spin_unlock_irqrestore((plock), flags)
3010#define SPIN_LOCK_MSH_PREQ(plock) spin_lock_irqsave((plock), flags)
3011#define SPIN_UNLOCK_MSH_PREQ(plock) spin_unlock_irqrestore((plock), flags)
3012#define SPIN_LOCK_MSH_QUEUE(plock) spin_lock_irqsave((plock), flags)
3013#define SPIN_UNLOCK_MSH_QUEUE(plock) spin_unlock_irqrestore((plock), flags)
3014#define SPIN_LOCK_PRIV_RFPS(plock) spin_lock_irqsave((plock), flags)
3015#define SPIN_UNLOCK_PRIV_RFPS(plock) spin_unlock_irqrestore((plock), flags)
3016#define SPIN_LOCK_PRIV_IRQTH(plock) spin_lock_irqsave((plock), flags)
3017#define SPIN_UNLOCK_PRIV_IRQTH(plock) spin_unlock_irqrestore((plock), flags)
3018#define SPIN_LOCK_PRIV_TX(plock) spin_lock_irqsave((plock), flags)
3019#define SPIN_UNLOCK_PRIV_TX(plock) spin_unlock_irqrestore((plock), flags)
3020#define SPIN_LOCK_PRIV_D3(plock) spin_lock_irqsave((plock), flags)
3021#define SPIN_UNLOCK_PRIV_D3(plock) spin_unlock_irqrestore((plock), flags)
3022#define SPIN_LOCK_PRIV_RF(plock) spin_lock_irqsave((plock), flags)
3023#define SPIN_UNLOCK_PRIV_RF(plock) spin_unlock_irqrestore((plock), flags)
3024#define SPIN_LOCK_PRIV_PS(plock) spin_lock_irqsave((plock), flags)
3025#define SPIN_UNLOCK_PRIV_PS(plock) spin_unlock_irqrestore((plock), flags)
3026#define SEM_DOWN_IEEE_WX(psem) down(psem)
3027#define SEM_UP_IEEE_WX(psem) up(psem)
3028#define SEM_DOWN_IEEE_SCAN(psem) down(psem)
3029#define SEM_UP_IEEE_SCAN(psem) up(psem)
3030#define SEM_DOWN_IEEE_IPS(psem) down(psem)
3031#define SEM_UP_IEEE_IPS(psem) up(psem)
3032#define SEM_DOWN_PRIV_WX(psem) down(psem)
3033#define SEM_UP_PRIV_WX(psem) up(psem)
3034#define SEM_DOWN_PRIV_RF(psem) down(psem)
3035#define SEM_UP_PRIV_RF(psem) up(psem)
3036#define MUTEX_LOCK_PRIV(pmutex) mutex_lock(pmutex)
3037#define MUTEX_UNLOCK_PRIV(pmutex) mutex_unlock(pmutex)
3038#endif
3039
3040#endif
3041