1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
19 ******************************************************************************/
23 #define MGMT_QUEUE_NUM 5
26 #define ETH_TYPE_LEN 2
27 #define PAYLOAD_TYPE_LEN 1
29 #define NET80211_TU_TO_US 1024 /* unit:us */
30 #define DEFAULT_BCN_INTERVAL 100 /* 100 ms */
34 #define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28)
36 /* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */
38 RTL871X_HOSTAPD_FLUSH = 1,
39 RTL871X_HOSTAPD_ADD_STA = 2,
40 RTL871X_HOSTAPD_REMOVE_STA = 3,
41 RTL871X_HOSTAPD_GET_INFO_STA = 4,
42 /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
43 RTL871X_HOSTAPD_GET_WPAIE_STA = 5,
44 RTL871X_SET_ENCRYPTION = 6,
45 RTL871X_GET_ENCRYPTION = 7,
46 RTL871X_HOSTAPD_SET_FLAGS_STA = 8,
47 RTL871X_HOSTAPD_GET_RID = 9,
48 RTL871X_HOSTAPD_SET_RID = 10,
49 RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
50 RTL871X_HOSTAPD_SET_GENERIC_ELEMENT = 12,
51 RTL871X_HOSTAPD_MLME = 13,
52 RTL871X_HOSTAPD_SCAN_REQ = 14,
53 RTL871X_HOSTAPD_STA_CLEAR_STATS = 15,
54 RTL871X_HOSTAPD_SET_BEACON = 16,
55 RTL871X_HOSTAPD_SET_WPS_BEACON = 17,
56 RTL871X_HOSTAPD_SET_WPS_PROBE_RESP = 18,
57 RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP = 19,
58 RTL871X_HOSTAPD_SET_HIDDEN_SSID = 20,
59 RTL871X_HOSTAPD_SET_MACADDR_ACL = 21,
60 RTL871X_HOSTAPD_ACL_ADD_STA = 22,
61 RTL871X_HOSTAPD_ACL_REMOVE_STA = 23,
65 #define WLAN_STA_AUTH BIT(0)
66 #define WLAN_STA_ASSOC BIT(1)
67 #define WLAN_STA_PS BIT(2)
68 #define WLAN_STA_TIM BIT(3)
69 #define WLAN_STA_PERM BIT(4)
70 #define WLAN_STA_AUTHORIZED BIT(5)
71 #define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
72 #define WLAN_STA_SHORT_PREAMBLE BIT(7)
73 #define WLAN_STA_PREAUTH BIT(8)
74 #define WLAN_STA_WME BIT(9)
75 #define WLAN_STA_MFP BIT(10)
76 #define WLAN_STA_HT BIT(11)
77 #define WLAN_STA_WPS BIT(12)
78 #define WLAN_STA_MAYBE_WPS BIT(13)
79 #define WLAN_STA_VHT BIT(14)
80 #define WLAN_STA_NONERP BIT(31)
84 #define IEEE_CMD_SET_WPA_PARAM 1
85 #define IEEE_CMD_SET_WPA_IE 2
86 #define IEEE_CMD_SET_ENCRYPTION 3
87 #define IEEE_CMD_MLME 4
89 #define IEEE_PARAM_WPA_ENABLED 1
90 #define IEEE_PARAM_TKIP_COUNTERMEASURES 2
91 #define IEEE_PARAM_DROP_UNENCRYPTED 3
92 #define IEEE_PARAM_PRIVACY_INVOKED 4
93 #define IEEE_PARAM_AUTH_ALGS 5
94 #define IEEE_PARAM_IEEE_802_1X 6
95 #define IEEE_PARAM_WPAX_SELECT 7
97 #define AUTH_ALG_OPEN_SYSTEM 0x1
98 #define AUTH_ALG_SHARED_KEY 0x2
99 #define AUTH_ALG_LEAP 0x00000004
101 #define IEEE_MLME_STA_DEAUTH 1
102 #define IEEE_MLME_STA_DISASSOC 2
104 #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
105 #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
106 #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
107 #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
108 #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
109 #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
112 #define IEEE_CRYPT_ALG_NAME_LEN 16
114 #define WPA_CIPHER_NONE BIT(0)
115 #define WPA_CIPHER_WEP40 BIT(1)
116 #define WPA_CIPHER_WEP104 BIT(2)
117 #define WPA_CIPHER_TKIP BIT(3)
118 #define WPA_CIPHER_CCMP BIT(4)
122 #define WPA_SELECTOR_LEN 4
123 extern u8 RTW_WPA_OUI_TYPE[] ;
124 extern u16 RTW_WPA_VERSION ;
125 extern u8 WPA_AUTH_KEY_MGMT_NONE[];
126 extern u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[];
127 extern u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
128 extern u8 WPA_CIPHER_SUITE_NONE[];
129 extern u8 WPA_CIPHER_SUITE_WEP40[];
130 extern u8 WPA_CIPHER_SUITE_TKIP[];
131 extern u8 WPA_CIPHER_SUITE_WRAP[];
132 extern u8 WPA_CIPHER_SUITE_CCMP[];
133 extern u8 WPA_CIPHER_SUITE_WEP104[];
136 #define RSN_HEADER_LEN 4
137 #define RSN_SELECTOR_LEN 4
139 extern u16 RSN_VERSION_BSD;
140 extern u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X[];
141 extern u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
142 extern u8 RSN_CIPHER_SUITE_NONE[];
143 extern u8 RSN_CIPHER_SUITE_WEP40[];
144 extern u8 RSN_CIPHER_SUITE_TKIP[];
145 extern u8 RSN_CIPHER_SUITE_WRAP[];
146 extern u8 RSN_CIPHER_SUITE_CCMP[];
147 extern u8 RSN_CIPHER_SUITE_WEP104[];
150 typedef enum _RATEID_IDX_ {
151 RATEID_IDX_BGN_40M_2SS = 0,
152 RATEID_IDX_BGN_40M_1SS = 1,
153 RATEID_IDX_BGN_20M_2SS_BN = 2,
154 RATEID_IDX_BGN_20M_1SS_BN = 3,
155 RATEID_IDX_GN_N2SS = 4,
156 RATEID_IDX_GN_N1SS = 5,
160 RATEID_IDX_VHT_2SS = 9,
161 RATEID_IDX_VHT_1SS = 10,
162 RATEID_IDX_MIX1 = 11,
163 RATEID_IDX_MIX2 = 12,
164 RATEID_IDX_VHT_3SS = 13,
165 RATEID_IDX_BGN_3SS = 14,
166 } RATEID_IDX, *PRATEID_IDX;
168 typedef enum _RATR_TABLE_MODE {
169 RATR_INX_WIRELESS_NGB = 0, /* BGN 40 Mhz 2SS 1SS */
170 RATR_INX_WIRELESS_NG = 1, /* GN or N */
171 RATR_INX_WIRELESS_NB = 2, /* BGN 20 Mhz 2SS 1SS or BN */
172 RATR_INX_WIRELESS_N = 3,
173 RATR_INX_WIRELESS_GB = 4,
174 RATR_INX_WIRELESS_G = 5,
175 RATR_INX_WIRELESS_B = 6,
176 RATR_INX_WIRELESS_MC = 7,
177 RATR_INX_WIRELESS_AC_N = 8,
178 } RATR_TABLE_MODE, *PRATR_TABLE_MODE;
182 WIRELESS_INVALID = 0,
184 WIRELESS_11B = BIT(0), /* tx: cck only , rx: cck only, hw: cck */
185 WIRELESS_11G = BIT(1), /* tx: ofdm only, rx: ofdm & cck, hw: cck & ofdm */
186 WIRELESS_11A = BIT(2), /* tx: ofdm only, rx: ofdm only, hw: ofdm only */
187 WIRELESS_11_24N = BIT(3), /* tx: MCS only, rx: MCS & cck, hw: MCS & cck */
188 WIRELESS_11_5N = BIT(4), /* tx: MCS only, rx: MCS & ofdm, hw: ofdm only */
189 WIRELESS_AUTO = BIT(5),
190 WIRELESS_11AC = BIT(6),
193 /* Type for current wireless mode */
194 WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G), /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm */
195 WIRELESS_11G_24N = (WIRELESS_11G | WIRELESS_11_24N), /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm */
196 WIRELESS_11A_5N = (WIRELESS_11A | WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
197 WIRELESS_11B_24N = (WIRELESS_11B | WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
198 WIRELESS_11BG_24N = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
199 WIRELESS_11_24AC = (WIRELESS_11G | WIRELESS_11AC),
200 WIRELESS_11_5AC = (WIRELESS_11A | WIRELESS_11AC),
203 /* Type for registry default wireless mode */
204 WIRELESS_11AGN = (WIRELESS_11A | WIRELESS_11G | WIRELESS_11_24N | WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
205 WIRELESS_11ABGN = (WIRELESS_11A | WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N | WIRELESS_11_5N),
206 WIRELESS_MODE_24G = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N),
207 WIRELESS_MODE_5G = (WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC),
208 WIRELESS_MODE_MAX = (WIRELESS_11A | WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N | WIRELESS_11_5N | WIRELESS_11AC),
211 #define SUPPORTED_24G_NETTYPE_MSK WIRELESS_MODE_24G
212 #define SUPPORTED_5G_NETTYPE_MSK WIRELESS_MODE_5G
214 #define IsLegacyOnly(NetType) ((NetType) == ((NetType) & (WIRELESS_11BG | WIRELESS_11A)))
216 #define IsSupported24G(NetType) ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? _TRUE : _FALSE)
217 #define is_supported_5g(NetType) ((NetType) & SUPPORTED_5G_NETTYPE_MSK ? _TRUE : _FALSE)
219 #define IsEnableHWCCK(NetType) IsSupported24G(NetType)
220 #define IsEnableHWOFDM(NetType) ((NetType) & (WIRELESS_11G | WIRELESS_11_24N | SUPPORTED_5G_NETTYPE_MSK) ? _TRUE : _FALSE)
222 #define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
223 #define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType)
224 #define IsSupportedRxHT(NetType) IsEnableHWOFDM(NetType)
226 #define IsSupportedTxCCK(NetType) ((NetType) & (WIRELESS_11B) ? _TRUE : _FALSE)
227 #define IsSupportedTxOFDM(NetType) ((NetType) & (WIRELESS_11G | WIRELESS_11A) ? _TRUE : _FALSE)
228 #define is_supported_ht(NetType) ((NetType) & (WIRELESS_11_24N | WIRELESS_11_5N) ? _TRUE : _FALSE)
230 #define is_supported_vht(NetType) ((NetType) & (WIRELESS_11AC) ? _TRUE : _FALSE)
236 typedef struct ieee_param {
238 u8 sta_addr[ETH_ALEN];
254 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
258 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
262 #ifdef CONFIG_AP_MODE
267 u8 tx_supp_rates[16];
268 struct rtw_ieee80211_ht_cap ht_cap;
271 u8 reserved[2];/* for set max_num_sta */
279 #ifdef CONFIG_AP_MODE
280 typedef struct ieee_param_ex {
282 u8 sta_addr[ETH_ALEN];
291 u8 tx_supp_rates[16];
292 u32 tx_supp_rates_len;
293 struct rtw_ieee80211_ht_cap ht_cap;
304 #if WIRELESS_EXT < 17
305 #define IW_QUAL_QUAL_INVALID 0x10
306 #define IW_QUAL_LEVEL_INVALID 0x20
307 #define IW_QUAL_NOISE_INVALID 0x40
308 #define IW_QUAL_QUAL_UPDATED 0x1
309 #define IW_QUAL_LEVEL_UPDATED 0x2
310 #define IW_QUAL_NOISE_UPDATED 0x4
313 #define IEEE80211_DATA_LEN 2304
314 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
317 The figure in section 7.1.2 suggests a body size of up to 2312
318 bytes is allowed, which is a bit confusing, I suspect this
319 represents the 2304 bytes of real data, plus a possible 8 bytes of
320 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
323 #define IEEE80211_HLEN 30
324 #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
327 /* this is stolen from ipw2200 driver */
328 #define IEEE_IBSS_MAC_HASH_SIZE 31
330 struct ieee_ibss_seq {
334 unsigned long packet_time;
338 struct rtw_ieee80211_hdr {
346 } __attribute__((packed));
348 struct rtw_ieee80211_hdr_3addr {
355 } __attribute__((packed));
357 struct rtw_ieee80211_hdr_qos {
366 } __attribute__((packed));
368 struct rtw_ieee80211_hdr_3addr_qos {
376 } __attribute__((packed));
384 } __attribute__((packed));
391 EAPOL_ENCAP_ASF_ALERT
394 #define IEEE80211_3ADDR_LEN 24
395 #define IEEE80211_4ADDR_LEN 30
396 #define IEEE80211_FCS_LEN 4
398 #define MIN_FRAG_THRESHOLD 256U
399 #define MAX_FRAG_THRESHOLD 2346U
401 /* Frame control field constants */
402 #define RTW_IEEE80211_FCTL_VERS 0x0003
403 #define RTW_IEEE80211_FCTL_FTYPE 0x000c
404 #define RTW_IEEE80211_FCTL_STYPE 0x00f0
405 #define RTW_IEEE80211_FCTL_TODS 0x0100
406 #define RTW_IEEE80211_FCTL_FROMDS 0x0200
407 #define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400
408 #define RTW_IEEE80211_FCTL_RETRY 0x0800
409 #define RTW_IEEE80211_FCTL_PM 0x1000
410 #define RTW_IEEE80211_FCTL_MOREDATA 0x2000
411 #define RTW_IEEE80211_FCTL_PROTECTED 0x4000
412 #define RTW_IEEE80211_FCTL_ORDER 0x8000
413 #define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00
415 #define RTW_IEEE80211_FTYPE_MGMT 0x0000
416 #define RTW_IEEE80211_FTYPE_CTL 0x0004
417 #define RTW_IEEE80211_FTYPE_DATA 0x0008
418 #define RTW_IEEE80211_FTYPE_EXT 0x000c
421 #define RTW_IEEE80211_STYPE_ASSOC_REQ 0x0000
422 #define RTW_IEEE80211_STYPE_ASSOC_RESP 0x0010
423 #define RTW_IEEE80211_STYPE_REASSOC_REQ 0x0020
424 #define RTW_IEEE80211_STYPE_REASSOC_RESP 0x0030
425 #define RTW_IEEE80211_STYPE_PROBE_REQ 0x0040
426 #define RTW_IEEE80211_STYPE_PROBE_RESP 0x0050
427 #define RTW_IEEE80211_STYPE_BEACON 0x0080
428 #define RTW_IEEE80211_STYPE_ATIM 0x0090
429 #define RTW_IEEE80211_STYPE_DISASSOC 0x00A0
430 #define RTW_IEEE80211_STYPE_AUTH 0x00B0
431 #define RTW_IEEE80211_STYPE_DEAUTH 0x00C0
432 #define RTW_IEEE80211_STYPE_ACTION 0x00D0
435 #define RTW_IEEE80211_STYPE_CTL_EXT 0x0060
436 #define RTW_IEEE80211_STYPE_BACK_REQ 0x0080
437 #define RTW_IEEE80211_STYPE_BACK 0x0090
438 #define RTW_IEEE80211_STYPE_PSPOLL 0x00A0
439 #define RTW_IEEE80211_STYPE_RTS 0x00B0
440 #define RTW_IEEE80211_STYPE_CTS 0x00C0
441 #define RTW_IEEE80211_STYPE_ACK 0x00D0
442 #define RTW_IEEE80211_STYPE_CFEND 0x00E0
443 #define RTW_IEEE80211_STYPE_CFENDACK 0x00F0
446 #define RTW_IEEE80211_STYPE_DATA 0x0000
447 #define RTW_IEEE80211_STYPE_DATA_CFACK 0x0010
448 #define RTW_IEEE80211_STYPE_DATA_CFPOLL 0x0020
449 #define RTW_IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
450 #define RTW_IEEE80211_STYPE_NULLFUNC 0x0040
451 #define RTW_IEEE80211_STYPE_CFACK 0x0050
452 #define RTW_IEEE80211_STYPE_CFPOLL 0x0060
453 #define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070
454 #define RTW_IEEE80211_STYPE_QOS_DATA 0x0080
455 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
456 #define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
457 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
458 #define RTW_IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
459 #define RTW_IEEE80211_STYPE_QOS_CFACK 0x00D0
460 #define RTW_IEEE80211_STYPE_QOS_CFPOLL 0x00E0
461 #define RTW_IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
463 /* sequence control field */
464 #define RTW_IEEE80211_SCTL_FRAG 0x000F
465 #define RTW_IEEE80211_SCTL_SEQ 0xFFF0
468 #define RTW_ERP_INFO_NON_ERP_PRESENT BIT(0)
469 #define RTW_ERP_INFO_USE_PROTECTION BIT(1)
470 #define RTW_ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
475 #define NON_EXPLICIT_ACK 2
479 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
480 #endif /* ETH_P_PAE */
482 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
484 #define ETH_P_ECONET 0x0018
486 #ifndef ETH_P_80211_RAW
487 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
490 /* IEEE 802.11 defines */
492 #define P80211_OUI_LEN 3
494 struct ieee80211_snap_hdr {
496 u8 dsap; /* always 0xAA */
497 u8 ssap; /* always 0xAA */
498 u8 ctrl; /* always 0x03 */
499 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
501 } __attribute__((packed));
503 #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
505 #define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE)
506 #define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE)
508 #define WLAN_QC_GET_TID(qc) ((qc) & 0x0f)
510 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
511 #define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ)
513 /* Authentication algorithms */
514 #define WLAN_AUTH_OPEN 0
515 #define WLAN_AUTH_SHARED_KEY 1
517 #define WLAN_AUTH_CHALLENGE_LEN 128
519 #define WLAN_CAPABILITY_BSS (1<<0)
520 #define WLAN_CAPABILITY_IBSS (1<<1)
521 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
522 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
523 #define WLAN_CAPABILITY_PRIVACY (1<<4)
524 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
525 #define WLAN_CAPABILITY_PBCC (1<<6)
526 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
527 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
530 #define WLAN_STATUS_SUCCESS 0
531 #define WLAN_STATUS_UNSPECIFIED_FAILURE 1
532 #define WLAN_STATUS_CAPS_UNSUPPORTED 10
533 #define WLAN_STATUS_REASSOC_NO_ASSOC 11
534 #define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
535 #define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
536 #define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
537 #define WLAN_STATUS_CHALLENGE_FAIL 15
538 #define WLAN_STATUS_AUTH_TIMEOUT 16
539 #define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
540 #define WLAN_STATUS_ASSOC_DENIED_RATES 18
542 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
543 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
544 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
547 #define WLAN_REASON_UNSPECIFIED 1
548 #define WLAN_REASON_PREV_AUTH_NOT_VALID 2
549 #define WLAN_REASON_DEAUTH_LEAVING 3
550 #define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
551 #define WLAN_REASON_DISASSOC_AP_BUSY 5
552 #define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
553 #define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
554 #define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
555 #define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
556 #define WLAN_REASON_ACTIVE_ROAM 65533
557 #define WLAN_REASON_JOIN_WRONG_CHANNEL 65534
558 #define WLAN_REASON_EXPIRATION_CHK 65535
560 /* Information Element IDs */
561 #define WLAN_EID_SSID 0
562 #define WLAN_EID_SUPP_RATES 1
563 #define WLAN_EID_FH_PARAMS 2
564 #define WLAN_EID_DS_PARAMS 3
565 #define WLAN_EID_CF_PARAMS 4
566 #define WLAN_EID_TIM 5
567 #define WLAN_EID_IBSS_PARAMS 6
568 #define WLAN_EID_CHALLENGE 16
569 /* EIDs defined by IEEE 802.11h - START */
570 #define WLAN_EID_PWR_CONSTRAINT 32
571 #define WLAN_EID_PWR_CAPABILITY 33
572 #define WLAN_EID_TPC_REQUEST 34
573 #define WLAN_EID_TPC_REPORT 35
574 #define WLAN_EID_SUPPORTED_CHANNELS 36
575 #define WLAN_EID_CHANNEL_SWITCH 37
576 #define WLAN_EID_MEASURE_REQUEST 38
577 #define WLAN_EID_MEASURE_REPORT 39
578 #define WLAN_EID_QUITE 40
579 #define WLAN_EID_IBSS_DFS 41
580 /* EIDs defined by IEEE 802.11h - END */
581 #define WLAN_EID_ERP_INFO 42
582 #define WLAN_EID_HT_CAP 45
583 #define WLAN_EID_RSN 48
584 #define WLAN_EID_EXT_SUPP_RATES 50
585 #define WLAN_EID_MOBILITY_DOMAIN 54
586 #define WLAN_EID_FAST_BSS_TRANSITION 55
587 #define WLAN_EID_TIMEOUT_INTERVAL 56
588 #define WLAN_EID_RIC_DATA 57
589 #define WLAN_EID_HT_OPERATION 61
590 #define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
591 #define WLAN_EID_20_40_BSS_COEXISTENCE 72
592 #define WLAN_EID_20_40_BSS_INTOLERANT 73
593 #define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
594 #define WLAN_EID_MMIE 76
595 #define WLAN_EID_VENDOR_SPECIFIC 221
596 #define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
597 #define WLAN_EID_VHT_CAPABILITY 191
598 #define WLAN_EID_VHT_OPERATION 192
599 #define WLAN_EID_VHT_OP_MODE_NOTIFY 199
601 #define IEEE80211_MGMT_HDR_LEN 24
602 #define IEEE80211_DATA_HDR3_LEN 24
603 #define IEEE80211_DATA_HDR4_LEN 30
606 #define IEEE80211_STATMASK_SIGNAL (1<<0)
607 #define IEEE80211_STATMASK_RSSI (1<<1)
608 #define IEEE80211_STATMASK_NOISE (1<<2)
609 #define IEEE80211_STATMASK_RATE (1<<3)
610 #define IEEE80211_STATMASK_WEMASK 0x7
613 #define IEEE80211_CCK_MODULATION (1<<0)
614 #define IEEE80211_OFDM_MODULATION (1<<1)
616 #define IEEE80211_24GHZ_BAND (1<<0)
617 #define IEEE80211_52GHZ_BAND (1<<1)
619 #define IEEE80211_CCK_RATE_LEN 4
620 #define IEEE80211_NUM_OFDM_RATESLEN 8
623 #define IEEE80211_CCK_RATE_1MB 0x02
624 #define IEEE80211_CCK_RATE_2MB 0x04
625 #define IEEE80211_CCK_RATE_5MB 0x0B
626 #define IEEE80211_CCK_RATE_11MB 0x16
627 #define IEEE80211_OFDM_RATE_LEN 8
628 #define IEEE80211_OFDM_RATE_6MB 0x0C
629 #define IEEE80211_OFDM_RATE_9MB 0x12
630 #define IEEE80211_OFDM_RATE_12MB 0x18
631 #define IEEE80211_OFDM_RATE_18MB 0x24
632 #define IEEE80211_OFDM_RATE_24MB 0x30
633 #define IEEE80211_OFDM_RATE_36MB 0x48
634 #define IEEE80211_OFDM_RATE_48MB 0x60
635 #define IEEE80211_OFDM_RATE_54MB 0x6C
636 #define IEEE80211_BASIC_RATE_MASK 0x80
638 #define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
639 #define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
640 #define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
641 #define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
642 #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
643 #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
644 #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
645 #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
646 #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
647 #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
648 #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
649 #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
651 #define IEEE80211_CCK_RATES_MASK 0x0000000F
652 #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
653 IEEE80211_CCK_RATE_2MB_MASK)
654 #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
655 IEEE80211_CCK_RATE_5MB_MASK | \
656 IEEE80211_CCK_RATE_11MB_MASK)
658 #define IEEE80211_OFDM_RATES_MASK 0x00000FF0
659 #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
660 IEEE80211_OFDM_RATE_12MB_MASK | \
661 IEEE80211_OFDM_RATE_24MB_MASK)
662 #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
663 IEEE80211_OFDM_RATE_9MB_MASK | \
664 IEEE80211_OFDM_RATE_18MB_MASK | \
665 IEEE80211_OFDM_RATE_36MB_MASK | \
666 IEEE80211_OFDM_RATE_48MB_MASK | \
667 IEEE80211_OFDM_RATE_54MB_MASK)
668 #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
669 IEEE80211_CCK_DEFAULT_RATES_MASK)
671 #define IEEE80211_NUM_OFDM_RATES 8
672 #define IEEE80211_NUM_CCK_RATES 4
673 #define IEEE80211_OFDM_SHIFT_MASK_A 4
765 #define IS_HT_RATE(_rate) ((_rate) >= MGN_MCS0 && (_rate) <= MGN_MCS31)
766 #define IS_VHT_RATE(_rate) ((_rate) >= MGN_VHT1SS_MCS0 && (_rate) <= MGN_VHT4SS_MCS9)
767 #define IS_CCK_RATE(_rate) ((_rate) == MGN_1M || (_rate) == MGN_2M || (_rate) == MGN_5_5M || (_rate) == MGN_11M)
768 #define IS_OFDM_RATE(_rate) ((_rate) >= MGN_6M && (_rate) <= MGN_54M && (_rate) != MGN_11M)
770 #define IS_HT1SS_RATE(_rate) ((_rate) >= MGN_MCS0 && (_rate) <= MGN_MCS7)
771 #define IS_HT2SS_RATE(_rate) ((_rate) >= MGN_MCS8 && (_rate) <= MGN_MCS15)
772 #define IS_HT3SS_RATE(_rate) ((_rate) >= MGN_MCS16 && (_rate) <= MGN_MCS23)
773 #define IS_HT4SS_RATE(_rate) ((_rate) >= MGN_MCS24 && (_rate) <= MGN_MCS31)
775 #define IS_VHT1SS_RATE(_rate) ((_rate) >= MGN_VHT1SS_MCS0 && (_rate) <= MGN_VHT1SS_MCS9)
776 #define IS_VHT2SS_RATE(_rate) ((_rate) >= MGN_VHT2SS_MCS0 && (_rate) <= MGN_VHT2SS_MCS9)
777 #define IS_VHT3SS_RATE(_rate) ((_rate) >= MGN_VHT3SS_MCS0 && (_rate) <= MGN_VHT3SS_MCS9)
778 #define IS_VHT4SS_RATE(_rate) ((_rate) >= MGN_VHT4SS_MCS0 && (_rate) <= MGN_VHT4SS_MCS9)
780 #define IS_1T_RATE(_rate) (IS_CCK_RATE((_rate)) || IS_OFDM_RATE((_rate)) || IS_HT1SS_RATE((_rate)) || IS_VHT1SS_RATE((_rate)))
781 #define IS_2T_RATE(_rate) (IS_HT2SS_RATE((_rate)) || IS_VHT2SS_RATE((_rate)))
782 #define IS_3T_RATE(_rate) (IS_HT3SS_RATE((_rate)) || IS_VHT3SS_RATE((_rate)))
783 #define IS_4T_RATE(_rate) (IS_HT4SS_RATE((_rate)) || IS_VHT4SS_RATE((_rate)))
785 #define MGN_RATE_STR(_rate) \
786 (_rate == MGN_1M) ? "CCK_1M" : \
787 (_rate == MGN_2M) ? "CCK_2M" : \
788 (_rate == MGN_5_5M) ? "CCK_5.5M" : \
789 (_rate == MGN_11M) ? "CCK_11M" : \
790 (_rate == MGN_6M) ? "OFDM_6M" : \
791 (_rate == MGN_9M) ? "OFDM_9M" : \
792 (_rate == MGN_12M) ? "OFDM_12M" : \
793 (_rate == MGN_18M) ? "OFDM_18M" : \
794 (_rate == MGN_24M) ? "OFDM_24M" : \
795 (_rate == MGN_36M) ? "OFDM_36M" : \
796 (_rate == MGN_48M) ? "OFDM_48M" : \
797 (_rate == MGN_54M) ? "OFDM_54M" : \
798 (_rate == MGN_MCS32) ? "MCS32" : \
799 (_rate == MGN_MCS0) ? "MCS0" : \
800 (_rate == MGN_MCS1) ? "MCS1" : \
801 (_rate == MGN_MCS2) ? "MCS2" : \
802 (_rate == MGN_MCS3) ? "MCS3" : \
803 (_rate == MGN_MCS4) ? "MCS4" : \
804 (_rate == MGN_MCS5) ? "MCS5" : \
805 (_rate == MGN_MCS6) ? "MCS6" : \
806 (_rate == MGN_MCS7) ? "MCS7" : \
807 (_rate == MGN_MCS8) ? "MCS8" : \
808 (_rate == MGN_MCS9) ? "MCS9" : \
809 (_rate == MGN_MCS10) ? "MCS10" : \
810 (_rate == MGN_MCS11) ? "MCS11" : \
811 (_rate == MGN_MCS12) ? "MCS12" : \
812 (_rate == MGN_MCS13) ? "MCS13" : \
813 (_rate == MGN_MCS14) ? "MCS14" : \
814 (_rate == MGN_MCS15) ? "MCS15" : \
815 (_rate == MGN_MCS16) ? "MCS16" : \
816 (_rate == MGN_MCS17) ? "MCS17" : \
817 (_rate == MGN_MCS18) ? "MCS18" : \
818 (_rate == MGN_MCS19) ? "MCS19" : \
819 (_rate == MGN_MCS20) ? "MCS20" : \
820 (_rate == MGN_MCS21) ? "MCS21" : \
821 (_rate == MGN_MCS22) ? "MCS22" : \
822 (_rate == MGN_MCS23) ? "MCS23" : \
823 (_rate == MGN_MCS24) ? "MCS24" : \
824 (_rate == MGN_MCS25) ? "MCS25" : \
825 (_rate == MGN_MCS26) ? "MCS26" : \
826 (_rate == MGN_MCS27) ? "MCS27" : \
827 (_rate == MGN_MCS28) ? "MCS28" : \
828 (_rate == MGN_MCS29) ? "MCS29" : \
829 (_rate == MGN_MCS30) ? "MCS30" : \
830 (_rate == MGN_MCS31) ? "MCS31" : \
831 (_rate == MGN_VHT1SS_MCS0) ? "VHT1SMCS0" : \
832 (_rate == MGN_VHT1SS_MCS1) ? "VHT1SMCS1" : \
833 (_rate == MGN_VHT1SS_MCS2) ? "VHT1SMCS2" : \
834 (_rate == MGN_VHT1SS_MCS3) ? "VHT1SMCS3" : \
835 (_rate == MGN_VHT1SS_MCS4) ? "VHT1SMCS4" : \
836 (_rate == MGN_VHT1SS_MCS5) ? "VHT1SMCS5" : \
837 (_rate == MGN_VHT1SS_MCS6) ? "VHT1SMCS6" : \
838 (_rate == MGN_VHT1SS_MCS7) ? "VHT1SMCS7" : \
839 (_rate == MGN_VHT1SS_MCS8) ? "VHT1SMCS8" : \
840 (_rate == MGN_VHT1SS_MCS9) ? "VHT1SMCS9" : \
841 (_rate == MGN_VHT2SS_MCS0) ? "VHT2SMCS0" : \
842 (_rate == MGN_VHT2SS_MCS1) ? "VHT2SMCS1" : \
843 (_rate == MGN_VHT2SS_MCS2) ? "VHT2SMCS2" : \
844 (_rate == MGN_VHT2SS_MCS3) ? "VHT2SMCS3" : \
845 (_rate == MGN_VHT2SS_MCS4) ? "VHT2SMCS4" : \
846 (_rate == MGN_VHT2SS_MCS5) ? "VHT2SMCS5" : \
847 (_rate == MGN_VHT2SS_MCS6) ? "VHT2SMCS6" : \
848 (_rate == MGN_VHT2SS_MCS7) ? "VHT2SMCS7" : \
849 (_rate == MGN_VHT2SS_MCS8) ? "VHT2SMCS8" : \
850 (_rate == MGN_VHT2SS_MCS9) ? "VHT2SMCS9" : \
851 (_rate == MGN_VHT3SS_MCS0) ? "VHT3SMCS0" : \
852 (_rate == MGN_VHT3SS_MCS1) ? "VHT3SMCS1" : \
853 (_rate == MGN_VHT3SS_MCS2) ? "VHT3SMCS2" : \
854 (_rate == MGN_VHT3SS_MCS3) ? "VHT3SMCS3" : \
855 (_rate == MGN_VHT3SS_MCS4) ? "VHT3SMCS4" : \
856 (_rate == MGN_VHT3SS_MCS5) ? "VHT3SMCS5" : \
857 (_rate == MGN_VHT3SS_MCS6) ? "VHT3SMCS6" : \
858 (_rate == MGN_VHT3SS_MCS7) ? "VHT3SMCS7" : \
859 (_rate == MGN_VHT3SS_MCS8) ? "VHT3SMCS8" : \
860 (_rate == MGN_VHT3SS_MCS9) ? "VHT3SMCS9" : \
861 (_rate == MGN_VHT4SS_MCS0) ? "VHT4SMCS0" : \
862 (_rate == MGN_VHT4SS_MCS1) ? "VHT4SMCS1" : \
863 (_rate == MGN_VHT4SS_MCS2) ? "VHT4SMCS2" : \
864 (_rate == MGN_VHT4SS_MCS3) ? "VHT4SMCS3" : \
865 (_rate == MGN_VHT4SS_MCS4) ? "VHT4SMCS4" : \
866 (_rate == MGN_VHT4SS_MCS5) ? "VHT4SMCS5" : \
867 (_rate == MGN_VHT4SS_MCS6) ? "VHT4SMCS6" : \
868 (_rate == MGN_VHT4SS_MCS7) ? "VHT4SMCS7" : \
869 (_rate == MGN_VHT4SS_MCS8) ? "VHT4SMCS8" : \
870 (_rate == MGN_VHT4SS_MCS9) ? "VHT4SMCS9" : "UNKNOWN"
872 typedef enum _RATE_SECTION {
879 HT_1SS = HT_MCS0_MCS7,
880 HT_2SS = HT_MCS8_MCS15,
881 HT_3SS = HT_MCS16_MCS23,
882 HT_4SS = HT_MCS24_MCS31,
883 VHT_1SSMCS0_1SSMCS9 = 6,
884 VHT_2SSMCS0_2SSMCS9 = 7,
885 VHT_3SSMCS0_3SSMCS9 = 8,
886 VHT_4SSMCS0_4SSMCS9 = 9,
887 VHT_1SS = VHT_1SSMCS0_1SSMCS9,
888 VHT_2SS = VHT_2SSMCS0_2SSMCS9,
889 VHT_3SS = VHT_3SSMCS0_3SSMCS9,
890 VHT_4SS = VHT_4SSMCS0_4SSMCS9,
894 const char *rate_section_str(u8 section);
896 #define IS_CCK_RATE_SECTION(section) ((section) == CCK)
897 #define IS_OFDM_RATE_SECTION(section) ((section) == OFDM)
898 #define IS_HT_RATE_SECTION(section) ((section) >= HT_1SS && (section) <= HT_4SS)
899 #define IS_VHT_RATE_SECTION(section) ((section) >= VHT_1SS && (section) <= VHT_4SS)
901 #define IS_1T_RATE_SECTION(section) ((section) == CCK || (section) == OFDM || (section) == HT_1SS || (section) == VHT_1SS)
902 #define IS_2T_RATE_SECTION(section) ((section) == HT_2SS || (section) == VHT_2SS)
903 #define IS_3T_RATE_SECTION(section) ((section) == HT_3SS || (section) == VHT_3SS)
904 #define IS_4T_RATE_SECTION(section) ((section) == HT_4SS || (section) == VHT_4SS)
906 extern u8 mgn_rates_cck[];
907 extern u8 mgn_rates_ofdm[];
908 extern u8 mgn_rates_mcs0_7[];
909 extern u8 mgn_rates_mcs8_15[];
910 extern u8 mgn_rates_mcs16_23[];
911 extern u8 mgn_rates_mcs24_31[];
912 extern u8 mgn_rates_vht1ss[];
913 extern u8 mgn_rates_vht2ss[];
914 extern u8 mgn_rates_vht3ss[];
915 extern u8 mgn_rates_vht4ss[];
917 struct rate_section_ent {
918 u8 tx_num; /* value of RF_TX_NUM */
923 extern struct rate_section_ent rates_by_sections[];
925 #define rate_section_to_tx_num(section) (rates_by_sections[(section)].tx_num)
926 #define rate_section_rate_num(section) (rates_by_sections[(section)].rate_num)
928 /* NOTE: This data is for statistical purposes; not all hardware provides this
929 * information for frames received. Not setting these will not cause
930 * any adverse affects. */
931 struct ieee80211_rx_stats {
932 /* u32 mac_time[2]; */
937 u16 rate; /* in 100 kbps */
944 /* IEEE 802.11 requires that STA supports concurrent reception of at least
945 * three fragmented frames. This define can be increased to support more
946 * concurrent frames, but it should be noted that each entry can consume about
947 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
948 #define IEEE80211_FRAG_CACHE_LEN 4
950 struct ieee80211_frag_entry {
954 uint qos; /* jackson */
955 uint tid; /* jackson */
957 u8 src_addr[ETH_ALEN];
958 u8 dst_addr[ETH_ALEN];
961 struct ieee80211_softmac_stats {
981 #define SEC_KEY_1 (1<<0)
982 #define SEC_KEY_2 (1<<1)
983 #define SEC_KEY_3 (1<<2)
984 #define SEC_KEY_4 (1<<3)
985 #define SEC_ACTIVE_KEY (1<<4)
986 #define SEC_AUTH_MODE (1<<5)
987 #define SEC_UNICAST_GROUP (1<<6)
988 #define SEC_LEVEL (1<<7)
989 #define SEC_ENABLED (1<<8)
991 #define SEC_LEVEL_0 0 /* None */
992 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
993 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
994 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
995 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
998 #define WEP_KEY_LEN 13
1000 #ifdef CONFIG_IEEE80211W
1001 #define BIP_MAX_KEYID 5
1002 #define BIP_AAD_SIZE 20
1003 #endif /* CONFIG_IEEE80211W */
1005 struct ieee80211_security {
1010 unicast_uses_group:1;
1011 u8 key_sizes[WEP_KEYS];
1012 u8 keys[WEP_KEYS][WEP_KEY_LEN];
1015 } __attribute__((packed));
1019 802.11 data frame from AP
1021 ,-------------------------------------------------------------------.
1022 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1023 |------|------|---------|---------|---------|------|---------|------|
1024 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1025 | | tion | (BSSID) | | | ence | data | |
1026 `-------------------------------------------------------------------'
1028 Total: 28-2340 bytes
1032 struct ieee80211_header_data {
1041 #define BEACON_PROBE_SSID_ID_POSITION 12
1043 /* Management Frame Information Element Types */
1044 #define MFIE_TYPE_SSID 0
1045 #define MFIE_TYPE_RATES 1
1046 #define MFIE_TYPE_FH_SET 2
1047 #define MFIE_TYPE_DS_SET 3
1048 #define MFIE_TYPE_CF_SET 4
1049 #define MFIE_TYPE_TIM 5
1050 #define MFIE_TYPE_IBSS_SET 6
1051 #define MFIE_TYPE_CHALLENGE 16
1052 #define MFIE_TYPE_ERP 42
1053 #define MFIE_TYPE_RSN 48
1054 #define MFIE_TYPE_RATES_EX 50
1055 #define MFIE_TYPE_GENERIC 221
1057 struct ieee80211_info_element_hdr {
1060 } __attribute__((packed));
1062 struct ieee80211_info_element {
1066 } __attribute__((packed));
1069 * These are the data types that can make up management packets
1073 u16 beacon_interval;
1075 u8 current_ap[ETH_ALEN];
1076 u16 listen_interval;
1078 u16 association_id:14, reserved:2;
1079 } __attribute__ ((packed));
1085 #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
1086 #define IEEE80211_DEFAULT_BASIC_RATE 10
1088 struct ieee80211_authentication {
1089 struct ieee80211_header_data header;
1093 /* struct ieee80211_info_element_hdr info_element; */
1094 } __attribute__((packed));
1096 struct ieee80211_probe_response {
1097 struct ieee80211_header_data header;
1099 u16 beacon_interval;
1101 struct ieee80211_info_element info_element;
1102 } __attribute__((packed));
1104 struct ieee80211_probe_request {
1105 struct ieee80211_header_data header;
1106 /*struct ieee80211_info_element info_element;*/
1107 } __attribute__((packed));
1109 struct ieee80211_assoc_request_frame {
1110 struct rtw_ieee80211_hdr_3addr header;
1112 u16 listen_interval;
1113 /* u8 current_ap[ETH_ALEN]; */
1114 struct ieee80211_info_element_hdr info_element;
1115 } __attribute__((packed));
1117 struct ieee80211_assoc_response_frame {
1118 struct rtw_ieee80211_hdr_3addr header;
1122 /* struct ieee80211_info_element info_element; supported rates */
1123 } __attribute__((packed));
1125 struct ieee80211_txb {
1131 struct sk_buff *fragments[0];
1135 /* SWEEP TABLE ENTRIES NUMBER*/
1136 #define MAX_SWEEP_TAB_ENTRIES 42
1137 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1138 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1139 * only use 8, and then use extended rates for the remaining supported
1140 * rates. Other APs, however, stick all of their supported rates on the
1141 * main rates information element... */
1142 #define MAX_RATES_LENGTH ((u8)12)
1143 #define MAX_RATES_EX_LENGTH ((u8)16)
1144 #define MAX_NETWORK_COUNT 128
1145 #define MAX_CHANNEL_NUMBER 161
1146 #define IEEE80211_SOFTMAC_SCAN_TIME 400
1148 #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1150 #define CRC_LENGTH 4U
1152 #define MAX_WPA_IE_LEN (256)
1153 #define MAX_WPS_IE_LEN (512)
1154 #define MAX_P2P_IE_LEN (256)
1155 #define MAX_WFD_IE_LEN (128)
1157 #define NETWORK_EMPTY_ESSID (1<<0)
1158 #define NETWORK_HAS_OFDM (1<<1)
1159 #define NETWORK_HAS_CCK (1<<2)
1161 #define IEEE80211_DTIM_MBCAST 4
1162 #define IEEE80211_DTIM_UCAST 2
1163 #define IEEE80211_DTIM_VALID 1
1164 #define IEEE80211_DTIM_INVALID 0
1166 #define IEEE80211_PS_DISABLED 0
1167 #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
1168 #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
1169 #define IW_ESSID_MAX_SIZE 32
1172 -1: authentication fail
1173 -2: association fail
1177 enum ieee80211_state {
1179 /* the card is not linked at all */
1180 IEEE80211_NOLINK = 0,
1182 /* IEEE80211_ASSOCIATING* are for BSS client mode
1183 * the driver shall not perform RX filtering unless
1184 * the state is LINKED.
1185 * The driver shall just check for the state LINKED and
1186 * defaults to NOLINK for ALL the other states (including
1190 /* the association procedure will start (wq scheduling)*/
1191 IEEE80211_ASSOCIATING,
1192 IEEE80211_ASSOCIATING_RETRY,
1194 /* the association procedure is sending AUTH request*/
1195 IEEE80211_ASSOCIATING_AUTHENTICATING,
1197 /* the association procedure has successfully authentcated
1198 * and is sending association request
1200 IEEE80211_ASSOCIATING_AUTHENTICATED,
1202 /* the link is ok. the card associated to a BSS or linked
1203 * to a ibss cell or acting as an AP and creating the bss
1207 /* same as LINKED, but the driver shall apply RX filter
1208 * rules as we are in NO_LINK mode. As the card is still
1209 * logically linked, but it is doing a syncro site survey
1210 * then it will be back to LINKED state.
1212 IEEE80211_LINKED_SCANNING,
1216 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1217 #define DEFAULT_FTS 2346
1218 #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
1219 #define MAC_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3], ((u8 *)(x))[4], ((u8 *)(x))[5]
1220 #define MAC_SFMT "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx"
1221 #define MAC_SARG(x) ((u8*)(x)),((u8*)(x)) + 1,((u8*)(x)) + 2,((u8*)(x)) + 3,((u8*)(x)) + 4,((u8*)(x)) + 5
1222 #define IP_FMT "%d.%d.%d.%d"
1223 #define IP_ARG(x) ((u8 *)(x))[0], ((u8 *)(x))[1], ((u8 *)(x))[2], ((u8 *)(x))[3]
1224 #define PORT_FMT "%u"
1225 #define PORT_ARG(x) ntohs(*((__be16 *)(x)))
1227 extern __inline int is_multicast_mac_addr(const u8 *addr)
1229 return (addr[0] != 0xff) && (0x01 & addr[0]);
1232 extern __inline int is_broadcast_mac_addr(const u8 *addr)
1234 return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \
1235 (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
1238 extern __inline int is_zero_mac_addr(const u8 *addr)
1240 return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) && \
1241 (addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));
1244 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
1245 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
1247 typedef struct tx_pending_t {
1249 struct ieee80211_txb *txb;
1256 #define IEEE_A (1<<0)
1257 #define IEEE_B (1<<1)
1258 #define IEEE_G (1<<2)
1259 #define IEEE_MODE_MASK (IEEE_A | IEEE_B | IEEE_G)
1261 /* Baron move to ieee80211.c */
1262 int ieee80211_is_empty_essid(const char *essid, int essid_len);
1263 int ieee80211_get_hdrlen(u16 fc);
1265 /* Action category code */
1266 enum rtw_ieee80211_category {
1267 RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0,
1268 RTW_WLAN_CATEGORY_QOS = 1,
1269 RTW_WLAN_CATEGORY_DLS = 2,
1270 RTW_WLAN_CATEGORY_BACK = 3,
1271 RTW_WLAN_CATEGORY_PUBLIC = 4, /* IEEE 802.11 public action frames */
1272 RTW_WLAN_CATEGORY_RADIO_MEASUREMENT = 5,
1273 RTW_WLAN_CATEGORY_FT = 6,
1274 RTW_WLAN_CATEGORY_HT = 7,
1275 RTW_WLAN_CATEGORY_SA_QUERY = 8,
1276 RTW_WLAN_CATEGORY_WNM = 10,
1277 RTW_WLAN_CATEGORY_UNPROTECTED_WNM = 11, /* add for CONFIG_IEEE80211W, none 11w also can use */
1278 RTW_WLAN_CATEGORY_TDLS = 12,
1279 RTW_WLAN_CATEGORY_SELF_PROTECTED = 15, /* add for CONFIG_IEEE80211W, none 11w also can use */
1280 RTW_WLAN_CATEGORY_WMM = 17,
1281 RTW_WLAN_CATEGORY_VHT = 21,
1282 RTW_WLAN_CATEGORY_P2P = 0x7f,/* P2P action frames */
1285 /* SPECTRUM_MGMT action code */
1286 enum rtw_ieee80211_spectrum_mgmt_actioncode {
1287 RTW_WLAN_ACTION_SPCT_MSR_REQ = 0,
1288 RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1,
1289 RTW_WLAN_ACTION_SPCT_TPC_REQ = 2,
1290 RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3,
1291 RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4,
1292 RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
1295 enum _PUBLIC_ACTION {
1296 ACT_PUBLIC_BSSCOEXIST = 0, /* 20/40 BSS Coexistence */
1297 ACT_PUBLIC_DSE_ENABLE = 1,
1298 ACT_PUBLIC_DSE_DEENABLE = 2,
1299 ACT_PUBLIC_DSE_REG_LOCATION = 3,
1300 ACT_PUBLIC_EXT_CHL_SWITCH = 4,
1301 ACT_PUBLIC_DSE_MSR_REQ = 5,
1302 ACT_PUBLIC_DSE_MSR_RPRT = 6,
1303 ACT_PUBLIC_MP = 7, /* Measurement Pilot */
1304 ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8,
1305 ACT_PUBLIC_VENDOR = 9, /* for WIFI_DIRECT */
1306 ACT_PUBLIC_GAS_INITIAL_REQ = 10,
1307 ACT_PUBLIC_GAS_INITIAL_RSP = 11,
1308 ACT_PUBLIC_GAS_COMEBACK_REQ = 12,
1309 ACT_PUBLIC_GAS_COMEBACK_RSP = 13,
1310 ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14,
1311 ACT_PUBLIC_LOCATION_TRACK = 15,
1316 enum TDLS_ACTION_FIELD {
1317 TDLS_SETUP_REQUEST = 0,
1318 TDLS_SETUP_RESPONSE = 1,
1319 TDLS_SETUP_CONFIRM = 2,
1321 TDLS_PEER_TRAFFIC_INDICATION = 4,
1322 TDLS_CHANNEL_SWITCH_REQUEST = 5,
1323 TDLS_CHANNEL_SWITCH_RESPONSE = 6,
1324 TDLS_PEER_PSM_REQUEST = 7,
1325 TDLS_PEER_PSM_RESPONSE = 8,
1326 TDLS_PEER_TRAFFIC_RESPONSE = 9,
1327 TDLS_DISCOVERY_REQUEST = 10,
1328 TDLS_DISCOVERY_RESPONSE = 14, /* it's used in public action frame */
1331 #define TUNNELED_PROBE_REQ 15
1332 #define TUNNELED_PROBE_RSP 16
1333 #endif /* CONFIG_TDLS */
1335 /* BACK action code */
1336 enum rtw_ieee80211_back_actioncode {
1337 RTW_WLAN_ACTION_ADDBA_REQ = 0,
1338 RTW_WLAN_ACTION_ADDBA_RESP = 1,
1339 RTW_WLAN_ACTION_DELBA = 2,
1342 /* HT features action code */
1343 enum rtw_ieee80211_ht_actioncode {
1344 RTW_WLAN_ACTION_HT_NOTI_CHNL_WIDTH = 0,
1345 RTW_WLAN_ACTION_HT_SM_PS = 1,
1346 RTW_WLAN_ACTION_HT_PSMP = 2,
1347 RTW_WLAN_ACTION_HT_SET_PCO_PHASE = 3,
1348 RTW_WLAN_ACTION_HT_CSI = 4,
1349 RTW_WLAN_ACTION_HT_NON_COMPRESS_BEAMFORMING = 5,
1350 RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING = 6,
1351 RTW_WLAN_ACTION_HT_ASEL_FEEDBACK = 7,
1354 /* BACK (block-ack) parties */
1355 enum rtw_ieee80211_back_parties {
1356 RTW_WLAN_BACK_RECIPIENT = 0,
1357 RTW_WLAN_BACK_INITIATOR = 1,
1358 RTW_WLAN_BACK_TIMER = 2,
1361 /*20/40 BSS Coexistence element */
1362 #define RTW_WLAN_20_40_BSS_COEX_INFO_REQ BIT(0)
1363 #define RTW_WLAN_20_40_BSS_COEX_40MHZ_INTOL BIT(1)
1364 #define RTW_WLAN_20_40_BSS_COEX_20MHZ_WIDTH_REQ BIT(2)
1365 #define RTW_WLAN_20_40_BSS_COEX_OBSS_EXEMPT_REQ BIT(3)
1366 #define RTW_WLAN_20_40_BSS_COEX_OBSS_EXEMPT_GRNT BIT(4)
1368 /* VHT features action code */
1369 enum rtw_ieee80211_vht_actioncode {
1370 RTW_WLAN_ACTION_VHT_COMPRESSED_BEAMFORMING = 0,
1371 RTW_WLAN_ACTION_VHT_GROUPID_MANAGEMENT = 1,
1372 RTW_WLAN_ACTION_VHT_OPMODE_NOTIFICATION = 2,
1375 /*IEEE 802.11r action code*/
1376 #ifdef CONFIG_RTW_80211R
1377 enum rtw_ieee80211_ft_actioncode {
1378 RTW_WLAN_ACTION_FT_RESV,
1379 RTW_WLAN_ACTION_FT_REQUEST,
1380 RTW_WLAN_ACTION_FT_RESPONSE,
1381 RTW_WLAN_ACTION_FT_CONFIRM,
1382 RTW_WLAN_ACTION_FT_ACK,
1383 RTW_WLAN_ACTION_FT_MAX,
1387 #define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
1389 #define WME_OUI_TYPE 2
1390 #define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
1391 #define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
1392 #define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
1393 #define WME_VERSION 1
1395 #define WME_ACTION_CODE_SETUP_REQUEST 0
1396 #define WME_ACTION_CODE_SETUP_RESPONSE 1
1397 #define WME_ACTION_CODE_TEARDOWN 2
1399 #define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
1400 #define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
1401 #define WME_SETUP_RESPONSE_STATUS_REFUSED 3
1403 #define WME_TSPEC_DIRECTION_UPLINK 0
1404 #define WME_TSPEC_DIRECTION_DOWNLINK 1
1405 #define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3
1408 #define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
1410 #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
1413 * enum rtw_ieee80211_channel_flags - channel flags
1415 * Channel flags set by the regulatory control code.
1417 * @RTW_IEEE80211_CHAN_DISABLED: This channel is disabled.
1418 * @RTW_IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
1420 * @RTW_IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
1421 * @RTW_IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
1422 * @RTW_IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
1424 * @RTW_IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
1427 enum rtw_ieee80211_channel_flags {
1428 RTW_IEEE80211_CHAN_DISABLED = 1 << 0,
1429 RTW_IEEE80211_CHAN_PASSIVE_SCAN = 1 << 1,
1430 RTW_IEEE80211_CHAN_NO_IBSS = 1 << 2,
1431 RTW_IEEE80211_CHAN_RADAR = 1 << 3,
1432 RTW_IEEE80211_CHAN_NO_HT40PLUS = 1 << 4,
1433 RTW_IEEE80211_CHAN_NO_HT40MINUS = 1 << 5,
1436 #define RTW_IEEE80211_CHAN_NO_HT40 \
1437 (RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS)
1439 /* Represent channel details, subset of ieee80211_channel */
1440 struct rtw_ieee80211_channel {
1441 /* enum ieee80211_band band; */
1442 /* u16 center_freq; */
1445 /* int max_antenna_gain; */
1446 /* int max_power; */
1447 /* int max_reg_power; */
1448 /* bool beacon_found; */
1449 /* u32 orig_flags; */
1451 /* int orig_mpwr; */
1456 /*"center_freq:%u, "*/ \
1459 /*"max_antenna_gain:%d\n"*/ \
1460 /*"max_power:%d\n"*/ \
1461 /*"max_reg_power:%d\n"*/ \
1462 /*"beacon_found:%u\n"*/ \
1463 /*"orig_flags:0x%08x\n"*/ \
1464 /*"orig_mag:%d\n"*/ \
1465 /*"orig_mpwr:%d\n"*/
1467 #define CHAN_ARG(channel) \
1468 /*(channel)->band*/ \
1469 /*, (channel)->center_freq*/ \
1470 (channel)->hw_value \
1471 , (channel)->flags \
1472 /*, (channel)->max_antenna_gain*/ \
1473 /*, (channel)->max_power*/ \
1474 /*, (channel)->max_reg_power*/ \
1475 /*, (channel)->beacon_found*/ \
1476 /*, (channel)->orig_flags*/ \
1477 /*, (channel)->orig_mag*/ \
1478 /*, (channel)->orig_mpwr*/ \
1480 /* Parsed Information Elements */
1481 struct rtw_ieee802_11_elems {
1501 u8 ext_supp_rates_len;
1515 u8 supp_channels_len;
1522 u8 *ht_capabilities;
1523 u8 ht_capabilities_len;
1525 u8 ht_operation_len;
1527 u8 vendor_ht_cap_len;
1528 u8 *vht_capabilities;
1529 u8 vht_capabilities_len;
1531 u8 vht_operation_len;
1532 u8 *vht_op_mode_notify;
1533 u8 vht_op_mode_notify_len;
1536 typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
1538 ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len,
1539 struct rtw_ieee802_11_elems *elems,
1542 u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source, unsigned int *frlen);
1543 u8 *rtw_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen);
1545 enum secondary_ch_offset {
1546 SCN = 0, /* no secondary channel */
1547 SCA = 1, /* secondary channel above */
1548 SCB = 3, /* secondary channel below */
1550 u8 secondary_ch_offset_to_hal_ch_offset(u8 ch_offset);
1551 u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset);
1552 u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode, u8 new_ch, u8 ch_switch_cnt);
1553 u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len, u8 secondary_ch_offset);
1554 u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl, u8 flags, u16 reason, u16 precedence);
1556 u8 *rtw_get_ie(u8 *pbuf, sint index, sint *len, sint limit);
1557 u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, uint *ielen);
1558 int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len);
1560 void rtw_set_supported_rate(u8 *SupportedRates, uint mode) ;
1562 unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit);
1563 unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit);
1564 int rtw_get_wpa_cipher_suite(u8 *s);
1565 int rtw_get_wpa2_cipher_suite(u8 *s);
1566 int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len);
1567 int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x);
1568 int rtw_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x);
1570 int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len);
1572 u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen);
1573 u8 *rtw_get_wps_ie_from_scan_queue(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen, u8 frame_type);
1574 u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
1575 u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_attr, u32 *len_attr);
1576 u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_content, uint *len_content);
1579 * for_each_ie - iterate over continuous IEs
1584 #define for_each_ie(ie, buf, buf_len) \
1585 for (ie = (void *)buf; (((u8 *)ie) - ((u8 *)buf) + 1) < buf_len; ie = (void *)(((u8 *)ie) + *(((u8 *)ie)+1) + 2))
1587 void dump_ies(void *sel, u8 *buf, u32 buf_len);
1589 #ifdef CONFIG_80211N_HT
1590 void dump_ht_cap_ie_content(void *sel, u8 *buf, u32 buf_len);
1593 void dump_wps_ie(void *sel, u8 *ie, u32 ie_len);
1595 void rtw_ies_get_chbw(u8 *ies, int ies_len, u8 *ch, u8 *bw, u8 *offset);
1597 void rtw_bss_get_chbw(WLAN_BSSID_EX *bss, u8 *ch, u8 *bw, u8 *offset);
1599 bool rtw_is_chbw_grouped(u8 ch_a, u8 bw_a, u8 offset_a
1600 , u8 ch_b, u8 bw_b, u8 offset_b);
1601 void rtw_sync_chbw(u8 *req_ch, u8 *req_bw, u8 *req_offset
1602 , u8 *g_ch, u8 *g_bw, u8 *g_offset);
1604 u32 rtw_get_p2p_merged_ies_len(u8 *in_ie, u32 in_len);
1605 int rtw_p2p_merge_ies(u8 *in_ie, u32 in_len, u8 *merge_ie);
1606 void dump_p2p_ie(void *sel, u8 *ie, u32 ie_len);
1607 u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen);
1608 u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id, u8 *buf_attr, u32 *len_attr);
1609 u8 *rtw_get_p2p_attr_content(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id, u8 *buf_content, uint *len_content);
1610 u32 rtw_set_p2p_attr_content(u8 *pbuf, u8 attr_id, u16 attr_len, u8 *pdata_attr);
1611 uint rtw_del_p2p_ie(u8 *ies, uint ies_len_ori, const char *msg);
1612 uint rtw_del_p2p_attr(u8 *ie, uint ielen_ori, u8 attr_id);
1613 u8 *rtw_bss_ex_get_p2p_ie(WLAN_BSSID_EX *bss_ex, u8 *p2p_ie, uint *p2p_ielen);
1614 void rtw_bss_ex_del_p2p_ie(WLAN_BSSID_EX *bss_ex);
1615 void rtw_bss_ex_del_p2p_attr(WLAN_BSSID_EX *bss_ex, u8 attr_id);
1617 void dump_wfd_ie(void *sel, u8 *ie, u32 ie_len);
1618 u8 *rtw_get_wfd_ie(u8 *in_ie, int in_len, u8 *wfd_ie, uint *wfd_ielen);
1619 u8 *rtw_get_wfd_attr(u8 *wfd_ie, uint wfd_ielen, u8 target_attr_id, u8 *buf_attr, u32 *len_attr);
1620 u8 *rtw_get_wfd_attr_content(u8 *wfd_ie, uint wfd_ielen, u8 target_attr_id, u8 *buf_content, uint *len_content);
1621 uint rtw_del_wfd_ie(u8 *ies, uint ies_len_ori, const char *msg);
1622 uint rtw_del_wfd_attr(u8 *ie, uint ielen_ori, u8 attr_id);
1623 u8 *rtw_bss_ex_get_wfd_ie(WLAN_BSSID_EX *bss_ex, u8 *wfd_ie, uint *wfd_ielen);
1624 void rtw_bss_ex_del_wfd_ie(WLAN_BSSID_EX *bss_ex);
1625 void rtw_bss_ex_del_wfd_attr(WLAN_BSSID_EX *bss_ex, u8 attr_id);
1627 uint rtw_get_rateset_len(u8 *rateset);
1629 struct registry_priv;
1630 int rtw_generate_ie(struct registry_priv *pregistrypriv);
1632 int rtw_get_bit_value_from_ieee_value(u8 val);
1634 uint rtw_is_cckrates_included(u8 *rate);
1636 uint rtw_is_cckratesonly_included(u8 *rate);
1638 int rtw_check_network_type(unsigned char *rate, int ratelen, int channel);
1640 void rtw_get_bcn_info(struct wlan_network *pnetwork);
1642 u8 rtw_check_invalid_mac_address(u8 *mac_addr, u8 check_local_bit);
1643 void rtw_macaddr_cfg(u8 *out, const u8 *hw_mac_addr);
1645 u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI, unsigned char *MCS_rate);
1646 u8 rtw_ht_mcsset_to_nss(u8 *supp_mcs_set);
1647 u32 rtw_ht_mcs_set_to_bitmap(u8 *mcs_set, u8 nss);
1649 int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action);
1650 const char *action_public_str(u8 action);
1652 u8 key_2char2num(u8 hch, u8 lch);
1653 u8 str_2char2num(u8 hch, u8 lch);
1654 void macstr2num(u8 *dst, u8 *src);
1655 u8 convert_ip_addr(u8 hch, u8 mch, u8 lch);
1656 int wifirate2_ratetbl_inx(unsigned char rate);
1659 #endif /* IEEE80211_H */