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20#ifndef __IEEE80211_H
21#define __IEEE80211_H
22
23#include <osdep_service.h>
24#include <drv_types.h>
25#include "wifi.h"
26#include <linux/wireless.h>
27
28#define MGMT_QUEUE_NUM 5
29
30#define ETH_ALEN 6
31#define ETH_TYPE_LEN 2
32#define PAYLOAD_TYPE_LEN 1
33
34#ifdef CONFIG_88EU_AP_MODE
35
36#define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28)
37
38
39enum {
40 RTL871X_HOSTAPD_FLUSH = 1,
41 RTL871X_HOSTAPD_ADD_STA = 2,
42 RTL871X_HOSTAPD_REMOVE_STA = 3,
43 RTL871X_HOSTAPD_GET_INFO_STA = 4,
44
45 RTL871X_HOSTAPD_GET_WPAIE_STA = 5,
46 RTL871X_SET_ENCRYPTION = 6,
47 RTL871X_GET_ENCRYPTION = 7,
48 RTL871X_HOSTAPD_SET_FLAGS_STA = 8,
49 RTL871X_HOSTAPD_GET_RID = 9,
50 RTL871X_HOSTAPD_SET_RID = 10,
51 RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
52 RTL871X_HOSTAPD_SET_GENERIC_ELEMENT = 12,
53 RTL871X_HOSTAPD_MLME = 13,
54 RTL871X_HOSTAPD_SCAN_REQ = 14,
55 RTL871X_HOSTAPD_STA_CLEAR_STATS = 15,
56 RTL871X_HOSTAPD_SET_BEACON = 16,
57 RTL871X_HOSTAPD_SET_WPS_BEACON = 17,
58 RTL871X_HOSTAPD_SET_WPS_PROBE_RESP = 18,
59 RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP = 19,
60 RTL871X_HOSTAPD_SET_HIDDEN_SSID = 20,
61 RTL871X_HOSTAPD_SET_MACADDR_ACL = 21,
62 RTL871X_HOSTAPD_ACL_ADD_STA = 22,
63 RTL871X_HOSTAPD_ACL_REMOVE_STA = 23,
64};
65
66
67#define WLAN_STA_AUTH BIT(0)
68#define WLAN_STA_ASSOC BIT(1)
69#define WLAN_STA_PS BIT(2)
70#define WLAN_STA_TIM BIT(3)
71#define WLAN_STA_PERM BIT(4)
72#define WLAN_STA_AUTHORIZED BIT(5)
73#define WLAN_STA_PENDING_POLL BIT(6)
74#define WLAN_STA_SHORT_PREAMBLE BIT(7)
75#define WLAN_STA_PREAUTH BIT(8)
76#define WLAN_STA_WME BIT(9)
77#define WLAN_STA_MFP BIT(10)
78#define WLAN_STA_HT BIT(11)
79#define WLAN_STA_WPS BIT(12)
80#define WLAN_STA_MAYBE_WPS BIT(13)
81#define WLAN_STA_NONERP BIT(31)
82
83#endif
84
85#define IEEE_CMD_SET_WPA_PARAM 1
86#define IEEE_CMD_SET_WPA_IE 2
87#define IEEE_CMD_SET_ENCRYPTION 3
88#define IEEE_CMD_MLME 4
89
90#define IEEE_PARAM_WPA_ENABLED 1
91#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
92#define IEEE_PARAM_DROP_UNENCRYPTED 3
93#define IEEE_PARAM_PRIVACY_INVOKED 4
94#define IEEE_PARAM_AUTH_ALGS 5
95#define IEEE_PARAM_IEEE_802_1X 6
96#define IEEE_PARAM_WPAX_SELECT 7
97
98#define AUTH_ALG_OPEN_SYSTEM 0x1
99#define AUTH_ALG_SHARED_KEY 0x2
100#define AUTH_ALG_LEAP 0x00000004
101
102#define IEEE_MLME_STA_DEAUTH 1
103#define IEEE_MLME_STA_DISASSOC 2
104
105#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
106#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
107#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
108#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
109#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
110#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
111
112
113#define IEEE_CRYPT_ALG_NAME_LEN 16
114
115#define WPA_CIPHER_NONE BIT(0)
116#define WPA_CIPHER_WEP40 BIT(1)
117#define WPA_CIPHER_WEP104 BIT(2)
118#define WPA_CIPHER_TKIP BIT(3)
119#define WPA_CIPHER_CCMP BIT(4)
120
121
122
123#define WPA_SELECTOR_LEN 4
124extern u8 RTW_WPA_OUI_TYPE[];
125extern u16 RTW_WPA_VERSION;
126extern u8 WPA_AUTH_KEY_MGMT_NONE[];
127extern u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[];
128extern u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
129extern u8 WPA_CIPHER_SUITE_NONE[];
130extern u8 WPA_CIPHER_SUITE_WEP40[];
131extern u8 WPA_CIPHER_SUITE_TKIP[];
132extern u8 WPA_CIPHER_SUITE_WRAP[];
133extern u8 WPA_CIPHER_SUITE_CCMP[];
134extern u8 WPA_CIPHER_SUITE_WEP104[];
135
136
137#define RSN_HEADER_LEN 4
138#define RSN_SELECTOR_LEN 4
139
140extern u16 RSN_VERSION_BSD;
141extern u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X[];
142extern u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
143extern u8 RSN_CIPHER_SUITE_NONE[];
144extern u8 RSN_CIPHER_SUITE_WEP40[];
145extern u8 RSN_CIPHER_SUITE_TKIP[];
146extern u8 RSN_CIPHER_SUITE_WRAP[];
147extern u8 RSN_CIPHER_SUITE_CCMP[];
148extern u8 RSN_CIPHER_SUITE_WEP104[];
149
150enum ratr_table_mode {
151 RATR_INX_WIRELESS_NGB = 0,
152 RATR_INX_WIRELESS_NG = 1,
153 RATR_INX_WIRELESS_NB = 2,
154 RATR_INX_WIRELESS_N = 3,
155 RATR_INX_WIRELESS_GB = 4,
156 RATR_INX_WIRELESS_G = 5,
157 RATR_INX_WIRELESS_B = 6,
158 RATR_INX_WIRELESS_MC = 7,
159 RATR_INX_WIRELESS_AC_N = 8,
160};
161
162enum NETWORK_TYPE {
163 WIRELESS_INVALID = 0,
164
165 WIRELESS_11B = BIT(0),
166 WIRELESS_11G = BIT(1),
167 WIRELESS_11A = BIT(2),
168 WIRELESS_11_24N = BIT(3),
169 WIRELESS_11_5N = BIT(4),
170 WIRELESS_AC = BIT(6),
171
172
173
174 WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G),
175
176 WIRELESS_11G_24N = (WIRELESS_11G | WIRELESS_11_24N),
177
178 WIRELESS_11A_5N = (WIRELESS_11A | WIRELESS_11_5N),
179
180 WIRELESS_11BG_24N = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N),
181
182 WIRELESS_11AGN = (WIRELESS_11A | WIRELESS_11G | WIRELESS_11_24N |
183 WIRELESS_11_5N),
184 WIRELESS_11ABGN = (WIRELESS_11A | WIRELESS_11B | WIRELESS_11G |
185 WIRELESS_11_24N | WIRELESS_11_5N),
186};
187
188#define SUPPORTED_24G_NETTYPE_MSK \
189 (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N)
190#define SUPPORTED_5G_NETTYPE_MSK \
191 (WIRELESS_11A | WIRELESS_11_5N)
192
193#define IsSupported24G(NetType) \
194 ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? true : false)
195#define IsSupported5G(NetType) \
196 ((NetType) & SUPPORTED_5G_NETTYPE_MSK ? true : false)
197
198#define IsEnableHWCCK(NetType) \
199 IsSupported24G(NetType)
200#define IsEnableHWOFDM(NetType) \
201 ((NetType) & (WIRELESS_11G | WIRELESS_11_24N | \
202 SUPPORTED_5G_NETTYPE_MSK) ? true : false)
203
204#define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
205#define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType)
206#define IsSupportedRxMCS(NetType) IsEnableHWOFDM(NetType)
207
208#define IsSupportedTxCCK(NetType) \
209 ((NetType) & (WIRELESS_11B) ? true : false)
210#define IsSupportedTxOFDM(NetType) \
211 ((NetType) & (WIRELESS_11G|WIRELESS_11A) ? true : false)
212#define IsSupportedTxMCS(NetType) \
213 ((NetType) & (WIRELESS_11_24N|WIRELESS_11_5N) ? true : false)
214
215
216struct ieee_param {
217 u32 cmd;
218 u8 sta_addr[ETH_ALEN];
219 union {
220 struct {
221 u8 name;
222 u32 value;
223 } wpa_param;
224 struct {
225 u32 len;
226 u8 reserved[32];
227 u8 data[0];
228 } wpa_ie;
229 struct {
230 int command;
231 int reason_code;
232 } mlme;
233 struct {
234 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
235 u8 set_tx;
236 u32 err;
237 u8 idx;
238 u8 seq[8];
239 u16 key_len;
240 u8 key[0];
241 } crypt;
242#ifdef CONFIG_88EU_AP_MODE
243 struct {
244 u16 aid;
245 u16 capability;
246 int flags;
247 u8 tx_supp_rates[16];
248 struct rtw_ieee80211_ht_cap ht_cap;
249 } add_sta;
250 struct {
251 u8 reserved[2];
252 u8 buf[0];
253 } bcn_ie;
254#endif
255
256 } u;
257};
258
259#ifdef CONFIG_88EU_AP_MODE
260struct ieee_param_ex {
261 u32 cmd;
262 u8 sta_addr[ETH_ALEN];
263 u8 data[0];
264};
265
266struct sta_data {
267 u16 aid;
268 u16 capability;
269 int flags;
270 u32 sta_set;
271 u8 tx_supp_rates[16];
272 u32 tx_supp_rates_len;
273 struct rtw_ieee80211_ht_cap ht_cap;
274 u64 rx_pkts;
275 u64 rx_bytes;
276 u64 rx_drops;
277 u64 tx_pkts;
278 u64 tx_bytes;
279 u64 tx_drops;
280};
281#endif
282
283#define IEEE80211_DATA_LEN 2304
284
285
286
287
288
289
290
291
292
293#define IEEE80211_HLEN 30
294#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
295
296
297
298#define IEEE_IBSS_MAC_HASH_SIZE 31
299
300struct ieee_ibss_seq {
301 u8 mac[ETH_ALEN];
302 u16 seq_num;
303 u16 frag_num;
304 unsigned long packet_time;
305 struct list_head list;
306};
307
308struct rtw_ieee80211_hdr {
309 __le16 frame_ctl;
310 __le16 duration_id;
311 u8 addr1[ETH_ALEN];
312 u8 addr2[ETH_ALEN];
313 u8 addr3[ETH_ALEN];
314 u16 seq_ctl;
315 u8 addr4[ETH_ALEN];
316} __packed;
317
318struct rtw_ieee80211_hdr_3addr {
319 __le16 frame_ctl;
320 __le16 duration_id;
321 u8 addr1[ETH_ALEN];
322 u8 addr2[ETH_ALEN];
323 u8 addr3[ETH_ALEN];
324 u16 seq_ctl;
325} __packed;
326
327struct rtw_ieee80211_hdr_qos {
328 __le16 frame_ctl;
329 __le16 duration_id;
330 u8 addr1[ETH_ALEN];
331 u8 addr2[ETH_ALEN];
332 u8 addr3[ETH_ALEN];
333 u16 seq_ctl;
334 u8 addr4[ETH_ALEN];
335 u16 qc;
336} __packed;
337
338struct rtw_ieee80211_hdr_3addr_qos {
339 __le16 frame_ctl;
340 __le16 duration_id;
341 u8 addr1[ETH_ALEN];
342 u8 addr2[ETH_ALEN];
343 u8 addr3[ETH_ALEN];
344 u16 seq_ctl;
345 u16 qc;
346} __packed;
347
348struct eapol {
349 u8 snap[6];
350 u16 ethertype;
351 u8 version;
352 u8 type;
353 u16 length;
354} __packed;
355
356enum eap_type {
357 EAP_PACKET = 0,
358 EAPOL_START,
359 EAPOL_LOGOFF,
360 EAPOL_KEY,
361 EAPOL_ENCAP_ASF_ALERT
362};
363
364#define IEEE80211_3ADDR_LEN 24
365#define IEEE80211_4ADDR_LEN 30
366#define IEEE80211_FCS_LEN 4
367
368#define MIN_FRAG_THRESHOLD 256U
369#define MAX_FRAG_THRESHOLD 2346U
370
371
372#define RTW_IEEE80211_FCTL_VERS 0x0003
373#define RTW_IEEE80211_FCTL_FTYPE 0x000c
374#define RTW_IEEE80211_FCTL_STYPE 0x00f0
375#define RTW_IEEE80211_FCTL_TODS 0x0100
376#define RTW_IEEE80211_FCTL_FROMDS 0x0200
377#define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400
378#define RTW_IEEE80211_FCTL_RETRY 0x0800
379#define RTW_IEEE80211_FCTL_PM 0x1000
380#define RTW_IEEE80211_FCTL_MOREDATA 0x2000
381#define RTW_IEEE80211_FCTL_PROTECTED 0x4000
382#define RTW_IEEE80211_FCTL_ORDER 0x8000
383#define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00
384
385#define RTW_IEEE80211_FTYPE_MGMT 0x0000
386#define RTW_IEEE80211_FTYPE_CTL 0x0004
387#define RTW_IEEE80211_FTYPE_DATA 0x0008
388#define RTW_IEEE80211_FTYPE_EXT 0x000c
389
390
391#define RTW_IEEE80211_STYPE_ASSOC_REQ 0x0000
392#define RTW_IEEE80211_STYPE_ASSOC_RESP 0x0010
393#define RTW_IEEE80211_STYPE_REASSOC_REQ 0x0020
394#define RTW_IEEE80211_STYPE_REASSOC_RESP 0x0030
395#define RTW_IEEE80211_STYPE_PROBE_REQ 0x0040
396#define RTW_IEEE80211_STYPE_PROBE_RESP 0x0050
397#define RTW_IEEE80211_STYPE_BEACON 0x0080
398#define RTW_IEEE80211_STYPE_ATIM 0x0090
399#define RTW_IEEE80211_STYPE_DISASSOC 0x00A0
400#define RTW_IEEE80211_STYPE_AUTH 0x00B0
401#define RTW_IEEE80211_STYPE_DEAUTH 0x00C0
402#define RTW_IEEE80211_STYPE_ACTION 0x00D0
403
404
405#define RTW_IEEE80211_STYPE_CTL_EXT 0x0060
406#define RTW_IEEE80211_STYPE_BACK_REQ 0x0080
407#define RTW_IEEE80211_STYPE_BACK 0x0090
408#define RTW_IEEE80211_STYPE_PSPOLL 0x00A0
409#define RTW_IEEE80211_STYPE_RTS 0x00B0
410#define RTW_IEEE80211_STYPE_CTS 0x00C0
411#define RTW_IEEE80211_STYPE_ACK 0x00D0
412#define RTW_IEEE80211_STYPE_CFEND 0x00E0
413#define RTW_IEEE80211_STYPE_CFENDACK 0x00F0
414
415
416#define RTW_IEEE80211_STYPE_DATA 0x0000
417#define RTW_IEEE80211_STYPE_DATA_CFACK 0x0010
418#define RTW_IEEE80211_STYPE_DATA_CFPOLL 0x0020
419#define RTW_IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
420#define RTW_IEEE80211_STYPE_NULLFUNC 0x0040
421#define RTW_IEEE80211_STYPE_CFACK 0x0050
422#define RTW_IEEE80211_STYPE_CFPOLL 0x0060
423#define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070
424#define RTW_IEEE80211_STYPE_QOS_DATA 0x0080
425#define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
426#define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
427#define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
428#define RTW_IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
429#define RTW_IEEE80211_STYPE_QOS_CFACK 0x00D0
430#define RTW_IEEE80211_STYPE_QOS_CFPOLL 0x00E0
431#define RTW_IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
432
433
434#define RTW_IEEE80211_SCTL_FRAG 0x000F
435#define RTW_IEEE80211_SCTL_SEQ 0xFFF0
436
437
438#define RTW_ERP_INFO_NON_ERP_PRESENT BIT(0)
439#define RTW_ERP_INFO_USE_PROTECTION BIT(1)
440#define RTW_ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
441
442
443#define NORMAL_ACK 0
444#define NO_ACK 1
445#define NON_EXPLICIT_ACK 2
446#define BLOCK_ACK 3
447
448#ifndef ETH_P_PAE
449#define ETH_P_PAE 0x888E
450#endif
451
452#define ETH_P_PREAUTH 0x88C7
453
454#define ETH_P_ECONET 0x0018
455
456#ifndef ETH_P_80211_RAW
457#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
458#endif
459
460
461
462#define P80211_OUI_LEN 3
463
464struct ieee80211_snap_hdr {
465 u8 dsap;
466 u8 ssap;
467 u8 ctrl;
468 u8 oui[P80211_OUI_LEN];
469} __packed;
470
471#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
472
473#define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE)
474#define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE)
475
476#define WLAN_QC_GET_TID(qc) ((qc) & 0x0f)
477
478#define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
479#define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ)
480
481
482#define WLAN_AUTH_OPEN 0
483#define WLAN_AUTH_SHARED_KEY 1
484
485#define WLAN_AUTH_CHALLENGE_LEN 128
486
487#define WLAN_CAPABILITY_BSS (1<<0)
488#define WLAN_CAPABILITY_IBSS (1<<1)
489#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
490#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
491#define WLAN_CAPABILITY_PRIVACY (1<<4)
492#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
493#define WLAN_CAPABILITY_PBCC (1<<6)
494#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
495#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
496
497
498#define WLAN_STATUS_SUCCESS 0
499#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
500#define WLAN_STATUS_CAPS_UNSUPPORTED 10
501#define WLAN_STATUS_REASSOC_NO_ASSOC 11
502#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
503#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
504#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
505#define WLAN_STATUS_CHALLENGE_FAIL 15
506#define WLAN_STATUS_AUTH_TIMEOUT 16
507#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
508#define WLAN_STATUS_ASSOC_DENIED_RATES 18
509
510#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
511#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
512#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
513
514
515#define WLAN_REASON_UNSPECIFIED 1
516#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
517#define WLAN_REASON_DEAUTH_LEAVING 3
518#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
519#define WLAN_REASON_DISASSOC_AP_BUSY 5
520#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
521#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
522#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
523#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
524#define WLAN_REASON_JOIN_WRONG_CHANNEL 65534
525#define WLAN_REASON_EXPIRATION_CHK 65535
526
527
528#define WLAN_EID_SSID 0
529#define WLAN_EID_SUPP_RATES 1
530#define WLAN_EID_FH_PARAMS 2
531#define WLAN_EID_DS_PARAMS 3
532#define WLAN_EID_CF_PARAMS 4
533#define WLAN_EID_TIM 5
534#define WLAN_EID_IBSS_PARAMS 6
535#define WLAN_EID_CHALLENGE 16
536
537#define WLAN_EID_PWR_CONSTRAINT 32
538#define WLAN_EID_PWR_CAPABILITY 33
539#define WLAN_EID_TPC_REQUEST 34
540#define WLAN_EID_TPC_REPORT 35
541#define WLAN_EID_SUPPORTED_CHANNELS 36
542#define WLAN_EID_CHANNEL_SWITCH 37
543#define WLAN_EID_MEASURE_REQUEST 38
544#define WLAN_EID_MEASURE_REPORT 39
545#define WLAN_EID_QUITE 40
546#define WLAN_EID_IBSS_DFS 41
547
548#define WLAN_EID_ERP_INFO 42
549#define WLAN_EID_HT_CAP 45
550#define WLAN_EID_RSN 48
551#define WLAN_EID_EXT_SUPP_RATES 50
552#define WLAN_EID_MOBILITY_DOMAIN 54
553#define WLAN_EID_FAST_BSS_TRANSITION 55
554#define WLAN_EID_TIMEOUT_INTERVAL 56
555#define WLAN_EID_RIC_DATA 57
556#define WLAN_EID_HT_OPERATION 61
557#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
558#define WLAN_EID_20_40_BSS_COEXISTENCE 72
559#define WLAN_EID_20_40_BSS_INTOLERANT 73
560#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
561#define WLAN_EID_MMIE 76
562#define WLAN_EID_VENDOR_SPECIFIC 221
563#define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
564
565#define IEEE80211_MGMT_HDR_LEN 24
566#define IEEE80211_DATA_HDR3_LEN 24
567#define IEEE80211_DATA_HDR4_LEN 30
568
569
570#define IEEE80211_STATMASK_SIGNAL (1<<0)
571#define IEEE80211_STATMASK_RSSI (1<<1)
572#define IEEE80211_STATMASK_NOISE (1<<2)
573#define IEEE80211_STATMASK_RATE (1<<3)
574#define IEEE80211_STATMASK_WEMASK 0x7
575
576
577#define IEEE80211_CCK_MODULATION (1<<0)
578#define IEEE80211_OFDM_MODULATION (1<<1)
579
580#define IEEE80211_24GHZ_BAND (1<<0)
581#define IEEE80211_52GHZ_BAND (1<<1)
582
583#define IEEE80211_CCK_RATE_LEN 4
584#define IEEE80211_NUM_OFDM_RATESLEN 8
585
586
587#define IEEE80211_CCK_RATE_1MB 0x02
588#define IEEE80211_CCK_RATE_2MB 0x04
589#define IEEE80211_CCK_RATE_5MB 0x0B
590#define IEEE80211_CCK_RATE_11MB 0x16
591#define IEEE80211_OFDM_RATE_LEN 8
592#define IEEE80211_OFDM_RATE_6MB 0x0C
593#define IEEE80211_OFDM_RATE_9MB 0x12
594#define IEEE80211_OFDM_RATE_12MB 0x18
595#define IEEE80211_OFDM_RATE_18MB 0x24
596#define IEEE80211_OFDM_RATE_24MB 0x30
597#define IEEE80211_OFDM_RATE_36MB 0x48
598#define IEEE80211_OFDM_RATE_48MB 0x60
599#define IEEE80211_OFDM_RATE_54MB 0x6C
600#define IEEE80211_BASIC_RATE_MASK 0x80
601
602#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
603#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
604#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
605#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
606#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
607#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
608#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
609#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
610#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
611#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
612#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
613#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
614
615#define IEEE80211_CCK_RATES_MASK 0x0000000F
616#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
617 IEEE80211_CCK_RATE_2MB_MASK)
618#define IEEE80211_CCK_DEFAULT_RATES_MASK \
619 (IEEE80211_CCK_BASIC_RATES_MASK | \
620 IEEE80211_CCK_RATE_5MB_MASK | \
621 IEEE80211_CCK_RATE_11MB_MASK)
622
623#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
624#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
625 IEEE80211_OFDM_RATE_12MB_MASK | \
626 IEEE80211_OFDM_RATE_24MB_MASK)
627#define IEEE80211_OFDM_DEFAULT_RATES_MASK \
628 (IEEE80211_OFDM_BASIC_RATES_MASK | \
629 IEEE80211_OFDM_RATE_9MB_MASK | \
630 IEEE80211_OFDM_RATE_18MB_MASK | \
631 IEEE80211_OFDM_RATE_36MB_MASK | \
632 IEEE80211_OFDM_RATE_48MB_MASK | \
633 IEEE80211_OFDM_RATE_54MB_MASK)
634#define IEEE80211_DEFAULT_RATES_MASK \
635 (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
636 IEEE80211_CCK_DEFAULT_RATES_MASK)
637
638#define IEEE80211_NUM_OFDM_RATES 8
639#define IEEE80211_NUM_CCK_RATES 4
640#define IEEE80211_OFDM_SHIFT_MASK_A 4
641
642
643
644
645struct ieee80211_rx_stats {
646
647 s8 rssi;
648 u8 signal;
649 u8 noise;
650 u8 received_channel;
651 u16 rate;
652
653 u8 mask;
654 u8 freq;
655 u16 len;
656};
657
658
659
660
661
662#define IEEE80211_FRAG_CACHE_LEN 4
663
664struct ieee80211_frag_entry {
665 u32 first_frag_time;
666 uint seq;
667 uint last_frag;
668 uint qos;
669 uint tid;
670 struct sk_buff *skb;
671 u8 src_addr[ETH_ALEN];
672 u8 dst_addr[ETH_ALEN];
673};
674
675struct ieee80211_stats {
676 uint tx_unicast_frames;
677 uint tx_multicast_frames;
678 uint tx_fragments;
679 uint tx_unicast_octets;
680 uint tx_multicast_octets;
681 uint tx_deferred_transmissions;
682 uint tx_single_retry_frames;
683 uint tx_multiple_retry_frames;
684 uint tx_retry_limit_exceeded;
685 uint tx_discards;
686 uint rx_unicast_frames;
687 uint rx_multicast_frames;
688 uint rx_fragments;
689 uint rx_unicast_octets;
690 uint rx_multicast_octets;
691 uint rx_fcs_errors;
692 uint rx_discards_no_buffer;
693 uint tx_discards_wrong_sa;
694 uint rx_discards_undecryptable;
695 uint rx_message_in_msg_fragments;
696 uint rx_message_in_bad_msg_fragments;
697};
698
699struct ieee80211_softmac_stats {
700 uint rx_ass_ok;
701 uint rx_ass_err;
702 uint rx_probe_rq;
703 uint tx_probe_rs;
704 uint tx_beacons;
705 uint rx_auth_rq;
706 uint rx_auth_rs_ok;
707 uint rx_auth_rs_err;
708 uint tx_auth_rq;
709 uint no_auth_rs;
710 uint no_ass_rs;
711 uint tx_ass_rq;
712 uint rx_ass_rq;
713 uint tx_probe_rq;
714 uint reassoc;
715 uint swtxstop;
716 uint swtxawake;
717};
718
719#define SEC_KEY_1 (1<<0)
720#define SEC_KEY_2 (1<<1)
721#define SEC_KEY_3 (1<<2)
722#define SEC_KEY_4 (1<<3)
723#define SEC_ACTIVE_KEY (1<<4)
724#define SEC_AUTH_MODE (1<<5)
725#define SEC_UNICAST_GROUP (1<<6)
726#define SEC_LEVEL (1<<7)
727#define SEC_ENABLED (1<<8)
728
729#define SEC_LEVEL_0 0
730#define SEC_LEVEL_1 1
731#define SEC_LEVEL_2 2
732#define SEC_LEVEL_2_CKIP 3
733#define SEC_LEVEL_3 4
734
735#define WEP_KEYS 4
736#define WEP_KEY_LEN 13
737
738struct ieee80211_security {
739 u16 active_key:2,
740 enabled:1,
741 auth_mode:2,
742 auth_algo:4,
743 unicast_uses_group:1;
744 u8 key_sizes[WEP_KEYS];
745 u8 keys[WEP_KEYS][WEP_KEY_LEN];
746 u8 level;
747 u16 flags;
748} __packed;
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765struct ieee80211_header_data {
766 u16 frame_ctl;
767 u16 duration_id;
768 u8 addr1[6];
769 u8 addr2[6];
770 u8 addr3[6];
771 u16 seq_ctrl;
772};
773
774#define BEACON_PROBE_SSID_ID_POSITION 12
775
776
777#define MFIE_TYPE_SSID 0
778#define MFIE_TYPE_RATES 1
779#define MFIE_TYPE_FH_SET 2
780#define MFIE_TYPE_DS_SET 3
781#define MFIE_TYPE_CF_SET 4
782#define MFIE_TYPE_TIM 5
783#define MFIE_TYPE_IBSS_SET 6
784#define MFIE_TYPE_CHALLENGE 16
785#define MFIE_TYPE_ERP 42
786#define MFIE_TYPE_RSN 48
787#define MFIE_TYPE_RATES_EX 50
788#define MFIE_TYPE_GENERIC 221
789
790struct ieee80211_info_element_hdr {
791 u8 id;
792 u8 len;
793} __packed;
794
795struct ieee80211_info_element {
796 u8 id;
797 u8 len;
798 u8 data[0];
799} __packed;
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
819#define IEEE80211_DEFAULT_BASIC_RATE 10
820
821struct ieee80211_authentication {
822 struct ieee80211_header_data header;
823 u16 algorithm;
824 u16 transaction;
825 u16 status;
826
827} __packed;
828
829struct ieee80211_probe_response {
830 struct ieee80211_header_data header;
831 u32 time_stamp[2];
832 u16 beacon_interval;
833 u16 capability;
834 struct ieee80211_info_element info_element;
835} __packed;
836
837struct ieee80211_probe_request {
838 struct ieee80211_header_data header;
839} __packed;
840
841struct ieee80211_assoc_request_frame {
842 struct rtw_ieee80211_hdr_3addr header;
843 u16 capability;
844 u16 listen_interval;
845 struct ieee80211_info_element_hdr info_element;
846} __packed;
847
848struct ieee80211_assoc_response_frame {
849 struct rtw_ieee80211_hdr_3addr header;
850 u16 capability;
851 u16 status;
852 u16 aid;
853} __packed;
854
855struct ieee80211_txb {
856 u8 nr_frags;
857 u8 encrypted;
858 u16 reserved;
859 u16 frag_size;
860 u16 payload_size;
861 struct sk_buff *fragments[0];
862};
863
864
865
866#define MAX_SWEEP_TAB_ENTRIES 42
867#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
868
869
870
871
872#define MAX_RATES_LENGTH ((u8)12)
873#define MAX_RATES_EX_LENGTH ((u8)16)
874#define MAX_NETWORK_COUNT 128
875#define MAX_CHANNEL_NUMBER 161
876#define IEEE80211_SOFTMAC_SCAN_TIME 400
877
878#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
879
880#define CRC_LENGTH 4U
881
882#define MAX_WPA_IE_LEN (256)
883#define MAX_WPS_IE_LEN (512)
884#define MAX_P2P_IE_LEN (256)
885#define MAX_WFD_IE_LEN (128)
886
887#define NETWORK_EMPTY_ESSID (1<<0)
888#define NETWORK_HAS_OFDM (1<<1)
889#define NETWORK_HAS_CCK (1<<2)
890
891#define IEEE80211_DTIM_MBCAST 4
892#define IEEE80211_DTIM_UCAST 2
893#define IEEE80211_DTIM_VALID 1
894#define IEEE80211_DTIM_INVALID 0
895
896#define IEEE80211_PS_DISABLED 0
897#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
898#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
899#define IW_ESSID_MAX_SIZE 32
900
901
902
903
904
905
906
907enum ieee80211_state {
908
909 IEEE80211_NOLINK = 0,
910
911
912
913
914
915
916
917
918
919
920 IEEE80211_ASSOCIATING,
921 IEEE80211_ASSOCIATING_RETRY,
922
923
924 IEEE80211_ASSOCIATING_AUTHENTICATING,
925
926
927
928
929 IEEE80211_ASSOCIATING_AUTHENTICATED,
930
931
932
933
934 IEEE80211_LINKED,
935
936
937
938
939
940
941 IEEE80211_LINKED_SCANNING,
942
943};
944
945#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
946#define DEFAULT_FTS 2346
947
948static inline int is_multicast_mac_addr(const u8 *addr)
949{
950 return ((addr[0] != 0xff) && (0x01 & addr[0]));
951}
952
953static inline int is_broadcast_mac_addr(const u8 *addr)
954{
955 return (addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&
956 (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff);
957}
958
959#define CFG_IEEE80211_RESERVE_FCS (1<<0)
960#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
961
962struct tx_pending {
963 int frag;
964 struct ieee80211_txb *txb;
965};
966
967#define MAXTID 16
968
969#define IEEE_A (1<<0)
970#define IEEE_B (1<<1)
971#define IEEE_G (1<<2)
972#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
973
974
975int ieee80211_is_empty_essid(const char *essid, int essid_len);
976int ieee80211_get_hdrlen(u16 fc);
977
978
979enum rtw_ieee80211_category {
980 RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0,
981 RTW_WLAN_CATEGORY_QOS = 1,
982 RTW_WLAN_CATEGORY_DLS = 2,
983 RTW_WLAN_CATEGORY_BACK = 3,
984 RTW_WLAN_CATEGORY_PUBLIC = 4,
985 RTW_WLAN_CATEGORY_RADIO_MEASUREMENT = 5,
986 RTW_WLAN_CATEGORY_FT = 6,
987 RTW_WLAN_CATEGORY_HT = 7,
988 RTW_WLAN_CATEGORY_SA_QUERY = 8,
989 RTW_WLAN_CATEGORY_TDLS = 12,
990 RTW_WLAN_CATEGORY_WMM = 17,
991 RTW_WLAN_CATEGORY_P2P = 0x7f,
992};
993
994
995enum rtw_ieee80211_spectrum_mgmt_actioncode {
996 RTW_WLAN_ACTION_SPCT_MSR_REQ = 0,
997 RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1,
998 RTW_WLAN_ACTION_SPCT_TPC_REQ = 2,
999 RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3,
1000 RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4,
1001 RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
1002};
1003
1004enum _PUBLIC_ACTION {
1005 ACT_PUBLIC_BSSCOEXIST = 0,
1006 ACT_PUBLIC_DSE_ENABLE = 1,
1007 ACT_PUBLIC_DSE_DEENABLE = 2,
1008 ACT_PUBLIC_DSE_REG_LOCATION = 3,
1009 ACT_PUBLIC_EXT_CHL_SWITCH = 4,
1010 ACT_PUBLIC_DSE_MSR_REQ = 5,
1011 ACT_PUBLIC_DSE_MSR_RPRT = 6,
1012 ACT_PUBLIC_MP = 7,
1013 ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8,
1014 ACT_PUBLIC_VENDOR = 9,
1015 ACT_PUBLIC_GAS_INITIAL_REQ = 10,
1016 ACT_PUBLIC_GAS_INITIAL_RSP = 11,
1017 ACT_PUBLIC_GAS_COMEBACK_REQ = 12,
1018 ACT_PUBLIC_GAS_COMEBACK_RSP = 13,
1019 ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14,
1020 ACT_PUBLIC_LOCATION_TRACK = 15,
1021 ACT_PUBLIC_MAX
1022};
1023
1024
1025enum rtw_ieee80211_back_actioncode {
1026 RTW_WLAN_ACTION_ADDBA_REQ = 0,
1027 RTW_WLAN_ACTION_ADDBA_RESP = 1,
1028 RTW_WLAN_ACTION_DELBA = 2,
1029};
1030
1031
1032enum rtw_ieee80211_ht_actioncode {
1033 RTW_WLAN_ACTION_NOTIFY_CH_WIDTH = 0,
1034 RTW_WLAN_ACTION_SM_PS = 1,
1035 RTW_WLAN_ACTION_PSPM = 2,
1036 RTW_WLAN_ACTION_PCO_PHASE = 3,
1037 RTW_WLAN_ACTION_MIMO_CSI_MX = 4,
1038 RTW_WLAN_ACTION_MIMO_NONCP_BF = 5,
1039 RTW_WLAN_ACTION_MIMP_CP_BF = 6,
1040 RTW_WLAN_ACTION_ASEL_INDICATES_FB = 7,
1041 RTW_WLAN_ACTION_HI_INFO_EXCHG = 8,
1042};
1043
1044
1045enum rtw_ieee80211_back_parties {
1046 RTW_WLAN_BACK_RECIPIENT = 0,
1047 RTW_WLAN_BACK_INITIATOR = 1,
1048 RTW_WLAN_BACK_TIMER = 2,
1049};
1050
1051#define OUI_MICROSOFT 0x0050f2
1052
1053#define WME_OUI_TYPE 2
1054#define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
1055#define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
1056#define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
1057#define WME_VERSION 1
1058
1059#define WME_ACTION_CODE_SETUP_REQUEST 0
1060#define WME_ACTION_CODE_SETUP_RESPONSE 1
1061#define WME_ACTION_CODE_TEARDOWN 2
1062
1063#define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
1064#define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
1065#define WME_SETUP_RESPONSE_STATUS_REFUSED 3
1066
1067#define WME_TSPEC_DIRECTION_UPLINK 0
1068#define WME_TSPEC_DIRECTION_DOWNLINK 1
1069#define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3
1070
1071
1072#define OUI_BROADCOM 0x00904c
1073
1074#define VENDOR_HT_CAPAB_OUI_TYPE 0x33
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091enum rtw_ieee80211_channel_flags {
1092 RTW_IEEE80211_CHAN_DISABLED = 1<<0,
1093 RTW_IEEE80211_CHAN_PASSIVE_SCAN = 1<<1,
1094 RTW_IEEE80211_CHAN_NO_IBSS = 1<<2,
1095 RTW_IEEE80211_CHAN_RADAR = 1<<3,
1096 RTW_IEEE80211_CHAN_NO_HT40PLUS = 1<<4,
1097 RTW_IEEE80211_CHAN_NO_HT40MINUS = 1<<5,
1098};
1099
1100#define RTW_IEEE80211_CHAN_NO_HT40 \
1101 (RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS)
1102
1103
1104struct rtw_ieee80211_channel {
1105 u16 hw_value;
1106 u32 flags;
1107};
1108
1109#define CHAN_FMT \
1110 "hw_value:%u, " \
1111 "flags:0x%08x" \
1112
1113#define CHAN_ARG(channel) \
1114 (channel)->hw_value \
1115 , (channel)->flags \
1116
1117
1118struct rtw_ieee802_11_elems {
1119 u8 *ssid;
1120 u8 ssid_len;
1121 u8 *supp_rates;
1122 u8 supp_rates_len;
1123 u8 *fh_params;
1124 u8 fh_params_len;
1125 u8 *ds_params;
1126 u8 ds_params_len;
1127 u8 *cf_params;
1128 u8 cf_params_len;
1129 u8 *tim;
1130 u8 tim_len;
1131 u8 *ibss_params;
1132 u8 ibss_params_len;
1133 u8 *challenge;
1134 u8 challenge_len;
1135 u8 *erp_info;
1136 u8 erp_info_len;
1137 u8 *ext_supp_rates;
1138 u8 ext_supp_rates_len;
1139 u8 *wpa_ie;
1140 u8 wpa_ie_len;
1141 u8 *rsn_ie;
1142 u8 rsn_ie_len;
1143 u8 *wme;
1144 u8 wme_len;
1145 u8 *wme_tspec;
1146 u8 wme_tspec_len;
1147 u8 *wps_ie;
1148 u8 wps_ie_len;
1149 u8 *power_cap;
1150 u8 power_cap_len;
1151 u8 *supp_channels;
1152 u8 supp_channels_len;
1153 u8 *mdie;
1154 u8 mdie_len;
1155 u8 *ftie;
1156 u8 ftie_len;
1157 u8 *timeout_int;
1158 u8 timeout_int_len;
1159 u8 *ht_capabilities;
1160 u8 ht_capabilities_len;
1161 u8 *ht_operation;
1162 u8 ht_operation_len;
1163 u8 *vendor_ht_cap;
1164 u8 vendor_ht_cap_len;
1165};
1166
1167enum parse_res {
1168 ParseOK = 0,
1169 ParseUnknown = 1,
1170 ParseFailed = -1
1171};
1172
1173enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len,
1174 struct rtw_ieee802_11_elems *elems,
1175 int show_errors);
1176
1177u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len,
1178 unsigned char *source, unsigned int *frlen);
1179u8 *rtw_set_ie(u8 *pbuf, int index, uint len, u8 *source, uint *frlen);
1180
1181enum secondary_ch_offset {
1182 SCN = 0,
1183 SCA = 1,
1184 SCB = 3,
1185};
1186u8 secondary_ch_offset_to_hal_ch_offset(u8 ch_offset);
1187u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset);
1188u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode,
1189 u8 new_ch, u8 ch_switch_cnt);
1190u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len,
1191 u8 secondary_ch_offset);
1192u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl,
1193 u8 flags, u16 reason, u16 precedence);
1194
1195u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit);
1196u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui,
1197 u8 oui_len, u8 *ie, uint *ielen);
1198int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset,
1199 u8 eid, u8 *oui, u8 oui_len);
1200
1201void rtw_set_supported_rate(u8 *SupportedRates, uint mode);
1202
1203unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit);
1204unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit);
1205int rtw_get_wpa_cipher_suite(u8 *s);
1206int rtw_get_wpa2_cipher_suite(u8 *s);
1207int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len);
1208int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
1209 int *pairwise_cipher, int *is_8021x);
1210int rtw_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
1211 int *pairwise_cipher, int *is_8021x);
1212
1213int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
1214 u8 *wpa_ie, u16 *wpa_len);
1215
1216u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen);
1217u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
1218u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id,
1219 u8 *buf_attr, u32 *len_attr);
1220u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id,
1221 u8 *buf_content, uint *len_content);
1222
1223
1224
1225
1226
1227
1228
1229#define for_each_ie(ie, buf, buf_len) \
1230 for (ie = (void *)buf; (((u8 *)ie) - ((u8 *)buf) + 1) < buf_len; \
1231 ie = (void *)(((u8 *)ie) + *(((u8 *)ie)+1) + 2))
1232
1233void dump_ies(u8 *buf, u32 buf_len);
1234void dump_wps_ie(u8 *ie, u32 ie_len);
1235
1236#ifdef CONFIG_88EU_P2P
1237void dump_p2p_ie(u8 *ie, u32 ie_len);
1238u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen);
1239u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id,
1240 u8 *buf_attr, u32 *len_attr);
1241u8 *rtw_get_p2p_attr_content(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id,
1242 u8 *buf_content, uint *len_content);
1243u32 rtw_set_p2p_attr_content(u8 *pbuf, u8 attr_id, u16 attr_len,
1244 u8 *pdata_attr);
1245void rtw_wlan_bssid_ex_remove_p2p_attr(struct wlan_bssid_ex *bss_ex,
1246 u8 attr_id);
1247#endif
1248
1249uint rtw_get_rateset_len(u8 *rateset);
1250
1251struct registry_priv;
1252int rtw_generate_ie(struct registry_priv *pregistrypriv);
1253
1254
1255int rtw_get_bit_value_from_ieee_value(u8 val);
1256
1257uint rtw_is_cckrates_included(u8 *rate);
1258
1259uint rtw_is_cckratesonly_included(u8 *rate);
1260
1261int rtw_check_network_type(unsigned char *rate, int ratelen, int channel);
1262
1263void rtw_get_bcn_info(struct wlan_network *pnetwork);
1264
1265void rtw_macaddr_cfg(u8 *mac_addr);
1266
1267u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40,
1268 unsigned char *MCS_rate);
1269
1270int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category,
1271 u8 *action);
1272const char *action_public_str(u8 action);
1273
1274#endif
1275