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 ******************************************************************************/
18 #include <linux/ieee80211.h>
20 #define MGMT_QUEUE_NUM 5
23 #define ETH_TYPE_LEN 2
24 #define PAYLOAD_TYPE_LEN 1
26 #define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28)
28 /* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */
30 RTL871X_HOSTAPD_FLUSH = 1,
31 RTL871X_HOSTAPD_ADD_STA = 2,
32 RTL871X_HOSTAPD_REMOVE_STA = 3,
33 RTL871X_HOSTAPD_GET_INFO_STA = 4,
34 /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
35 RTL871X_HOSTAPD_GET_WPAIE_STA = 5,
36 RTL871X_SET_ENCRYPTION = 6,
37 RTL871X_GET_ENCRYPTION = 7,
38 RTL871X_HOSTAPD_SET_FLAGS_STA = 8,
39 RTL871X_HOSTAPD_GET_RID = 9,
40 RTL871X_HOSTAPD_SET_RID = 10,
41 RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
42 RTL871X_HOSTAPD_SET_GENERIC_ELEMENT = 12,
43 RTL871X_HOSTAPD_MLME = 13,
44 RTL871X_HOSTAPD_SCAN_REQ = 14,
45 RTL871X_HOSTAPD_STA_CLEAR_STATS = 15,
46 RTL871X_HOSTAPD_SET_BEACON = 16,
47 RTL871X_HOSTAPD_SET_WPS_BEACON = 17,
48 RTL871X_HOSTAPD_SET_WPS_PROBE_RESP = 18,
49 RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP = 19,
50 RTL871X_HOSTAPD_SET_HIDDEN_SSID = 20,
51 RTL871X_HOSTAPD_SET_MACADDR_ACL = 21,
52 RTL871X_HOSTAPD_ACL_ADD_STA = 22,
53 RTL871X_HOSTAPD_ACL_REMOVE_STA = 23,
57 #define WLAN_STA_AUTH BIT(0)
58 #define WLAN_STA_ASSOC BIT(1)
59 #define WLAN_STA_PS BIT(2)
60 #define WLAN_STA_TIM BIT(3)
61 #define WLAN_STA_PERM BIT(4)
62 #define WLAN_STA_AUTHORIZED BIT(5)
63 #define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */
64 #define WLAN_STA_SHORT_PREAMBLE BIT(7)
65 #define WLAN_STA_PREAUTH BIT(8)
66 #define WLAN_STA_WME BIT(9)
67 #define WLAN_STA_MFP BIT(10)
68 #define WLAN_STA_HT BIT(11)
69 #define WLAN_STA_WPS BIT(12)
70 #define WLAN_STA_MAYBE_WPS BIT(13)
71 #define WLAN_STA_VHT BIT(14)
72 #define WLAN_STA_NONERP BIT(31)
74 #define IEEE_CMD_SET_WPA_PARAM 1
75 #define IEEE_CMD_SET_WPA_IE 2
76 #define IEEE_CMD_SET_ENCRYPTION 3
77 #define IEEE_CMD_MLME 4
79 #define IEEE_PARAM_WPA_ENABLED 1
80 #define IEEE_PARAM_TKIP_COUNTERMEASURES 2
81 #define IEEE_PARAM_DROP_UNENCRYPTED 3
82 #define IEEE_PARAM_PRIVACY_INVOKED 4
83 #define IEEE_PARAM_AUTH_ALGS 5
84 #define IEEE_PARAM_IEEE_802_1X 6
85 #define IEEE_PARAM_WPAX_SELECT 7
87 #define AUTH_ALG_OPEN_SYSTEM 0x1
88 #define AUTH_ALG_SHARED_KEY 0x2
89 #define AUTH_ALG_LEAP 0x00000004
91 #define IEEE_MLME_STA_DEAUTH 1
92 #define IEEE_MLME_STA_DISASSOC 2
94 #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
95 #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
96 #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
97 #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
98 #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
99 #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
102 #define IEEE_CRYPT_ALG_NAME_LEN 16
104 #define WPA_CIPHER_NONE BIT(0)
105 #define WPA_CIPHER_WEP40 BIT(1)
106 #define WPA_CIPHER_WEP104 BIT(2)
107 #define WPA_CIPHER_TKIP BIT(3)
108 #define WPA_CIPHER_CCMP BIT(4)
112 #define WPA_SELECTOR_LEN 4
113 extern u8 RTW_WPA_OUI_TYPE[] ;
114 extern u16 RTW_WPA_VERSION ;
115 extern u8 WPA_AUTH_KEY_MGMT_NONE[];
116 extern u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[];
117 extern u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
118 extern u8 WPA_CIPHER_SUITE_NONE[];
119 extern u8 WPA_CIPHER_SUITE_WEP40[];
120 extern u8 WPA_CIPHER_SUITE_TKIP[];
121 extern u8 WPA_CIPHER_SUITE_WRAP[];
122 extern u8 WPA_CIPHER_SUITE_CCMP[];
123 extern u8 WPA_CIPHER_SUITE_WEP104[];
126 #define RSN_HEADER_LEN 4
127 #define RSN_SELECTOR_LEN 4
129 extern u16 RSN_VERSION_BSD;
130 extern u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X[];
131 extern u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X[];
132 extern u8 RSN_CIPHER_SUITE_NONE[];
133 extern u8 RSN_CIPHER_SUITE_WEP40[];
134 extern u8 RSN_CIPHER_SUITE_TKIP[];
135 extern u8 RSN_CIPHER_SUITE_WRAP[];
136 extern u8 RSN_CIPHER_SUITE_CCMP[];
137 extern u8 RSN_CIPHER_SUITE_WEP104[];
140 typedef enum _RATEID_IDX_ {
141 RATEID_IDX_BGN_40M_2SS = 0,
142 RATEID_IDX_BGN_40M_1SS = 1,
143 RATEID_IDX_BGN_20M_2SS_BN = 2,
144 RATEID_IDX_BGN_20M_1SS_BN = 3,
145 RATEID_IDX_GN_N2SS = 4,
146 RATEID_IDX_GN_N1SS = 5,
150 RATEID_IDX_VHT_2SS = 9,
151 RATEID_IDX_VHT_1SS = 10,
152 } RATEID_IDX, *PRATEID_IDX;
154 typedef enum _RATR_TABLE_MODE{
155 RATR_INX_WIRELESS_NGB = 0, /* BGN 40 Mhz 2SS 1SS */
156 RATR_INX_WIRELESS_NG = 1, /* GN or N */
157 RATR_INX_WIRELESS_NB = 2, /* BGN 20 Mhz 2SS 1SS or BN */
158 RATR_INX_WIRELESS_N = 3,
159 RATR_INX_WIRELESS_GB = 4,
160 RATR_INX_WIRELESS_G = 5,
161 RATR_INX_WIRELESS_B = 6,
162 RATR_INX_WIRELESS_MC = 7,
163 RATR_INX_WIRELESS_AC_N = 8,
164 }RATR_TABLE_MODE, *PRATR_TABLE_MODE;
169 WIRELESS_INVALID = 0,
171 WIRELESS_11B = BIT(0), /* tx: cck only , rx: cck only, hw: cck */
172 WIRELESS_11G = BIT(1), /* tx: ofdm only, rx: ofdm & cck, hw: cck & ofdm */
173 WIRELESS_11A = BIT(2), /* tx: ofdm only, rx: ofdm only, hw: ofdm only */
174 WIRELESS_11_24N = BIT(3), /* tx: MCS only, rx: MCS & cck, hw: MCS & cck */
175 WIRELESS_11_5N = BIT(4), /* tx: MCS only, rx: MCS & ofdm, hw: ofdm only */
176 WIRELESS_AUTO = BIT(5),
177 WIRELESS_11AC = BIT(6),
180 /* Type for current wireless mode */
181 WIRELESS_11BG = (WIRELESS_11B|WIRELESS_11G), /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm */
182 WIRELESS_11G_24N = (WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm */
183 WIRELESS_11A_5N = (WIRELESS_11A|WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
184 WIRELESS_11B_24N = (WIRELESS_11B|WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
185 WIRELESS_11BG_24N = (WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
186 WIRELESS_11_24AC = (WIRELESS_11G|WIRELESS_11AC),
187 WIRELESS_11_5AC = (WIRELESS_11A|WIRELESS_11AC),
190 /* Type for registry default wireless mode */
191 WIRELESS_11AGN = (WIRELESS_11A|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N), /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
192 WIRELESS_11ABGN = (WIRELESS_11A|WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N),
193 WIRELESS_MODE_24G = (WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11AC),
194 WIRELESS_MODE_MAX = (WIRELESS_11A|WIRELESS_11B|WIRELESS_11G|WIRELESS_11_24N|WIRELESS_11_5N|WIRELESS_11AC),
197 #define SUPPORTED_24G_NETTYPE_MSK (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N)
199 #define IsLegacyOnly(NetType) ((NetType) == ((NetType) & (WIRELESS_11BG|WIRELESS_11A)))
201 #define IsSupported24G(NetType) ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? true : false)
203 #define IsEnableHWCCK(NetType) IsSupported24G(NetType)
204 #define IsEnableHWOFDM(NetType) (((NetType) & (WIRELESS_11G|WIRELESS_11_24N)) ? true : false)
206 #define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
207 #define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType)
208 #define IsSupportedRxHT(NetType) IsEnableHWOFDM(NetType)
210 #define IsSupportedTxCCK(NetType) (((NetType) & (WIRELESS_11B)) ? true : false)
211 #define IsSupportedTxOFDM(NetType) (((NetType) & (WIRELESS_11G|WIRELESS_11A)) ? true : false)
212 #define IsSupportedHT(NetType) (((NetType) & (WIRELESS_11_24N|WIRELESS_11_5N)) ? true : false)
214 #define IsSupportedVHT(NetType) (((NetType) & (WIRELESS_11AC)) ? true : false)
217 typedef struct ieee_param {
219 u8 sta_addr[ETH_ALEN];
235 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
239 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
247 u8 tx_supp_rates[16];
248 struct rtw_ieee80211_ht_cap ht_cap;
251 u8 reserved[2];/* for set max_num_sta */
257 typedef struct ieee_param_ex {
259 u8 sta_addr[ETH_ALEN];
268 u8 tx_supp_rates[16];
269 u32 tx_supp_rates_len;
270 struct rtw_ieee80211_ht_cap ht_cap;
279 #define IEEE80211_DATA_LEN 2304
280 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
283 The figure in section 7.1.2 suggests a body size of up to 2312
284 bytes is allowed, which is a bit confusing, I suspect this
285 represents the 2304 bytes of real data, plus a possible 8 bytes of
286 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
289 #define IEEE80211_HLEN 30
290 #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
293 /* this is stolen from ipw2200 driver */
294 #define IEEE_IBSS_MAC_HASH_SIZE 31
296 struct ieee_ibss_seq {
300 unsigned long packet_time;
301 struct list_head list;
310 } __attribute__ ((packed));
317 EAPOL_ENCAP_ASF_ALERT
320 #define IEEE80211_3ADDR_LEN 24
321 #define IEEE80211_4ADDR_LEN 30
322 #define IEEE80211_FCS_LEN 4
324 #define MIN_FRAG_THRESHOLD 256U
325 #define MAX_FRAG_THRESHOLD 2346U
327 /* Frame control field constants */
328 #define RTW_IEEE80211_FCTL_VERS 0x0003
329 #define RTW_IEEE80211_FCTL_FTYPE 0x000c
330 #define RTW_IEEE80211_FCTL_STYPE 0x00f0
331 #define RTW_IEEE80211_FCTL_TODS 0x0100
332 #define RTW_IEEE80211_FCTL_FROMDS 0x0200
333 #define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400
334 #define RTW_IEEE80211_FCTL_RETRY 0x0800
335 #define RTW_IEEE80211_FCTL_PM 0x1000
336 #define RTW_IEEE80211_FCTL_MOREDATA 0x2000
337 #define RTW_IEEE80211_FCTL_PROTECTED 0x4000
338 #define RTW_IEEE80211_FCTL_ORDER 0x8000
339 #define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00
341 #define RTW_IEEE80211_FTYPE_MGMT 0x0000
342 #define RTW_IEEE80211_FTYPE_CTL 0x0004
343 #define RTW_IEEE80211_FTYPE_DATA 0x0008
344 #define RTW_IEEE80211_FTYPE_EXT 0x000c
347 #define RTW_IEEE80211_STYPE_ASSOC_REQ 0x0000
348 #define RTW_IEEE80211_STYPE_ASSOC_RESP 0x0010
349 #define RTW_IEEE80211_STYPE_REASSOC_REQ 0x0020
350 #define RTW_IEEE80211_STYPE_REASSOC_RESP 0x0030
351 #define RTW_IEEE80211_STYPE_PROBE_REQ 0x0040
352 #define RTW_IEEE80211_STYPE_PROBE_RESP 0x0050
353 #define RTW_IEEE80211_STYPE_BEACON 0x0080
354 #define RTW_IEEE80211_STYPE_ATIM 0x0090
355 #define RTW_IEEE80211_STYPE_DISASSOC 0x00A0
356 #define RTW_IEEE80211_STYPE_AUTH 0x00B0
357 #define RTW_IEEE80211_STYPE_DEAUTH 0x00C0
358 #define RTW_IEEE80211_STYPE_ACTION 0x00D0
361 #define RTW_IEEE80211_STYPE_CTL_EXT 0x0060
362 #define RTW_IEEE80211_STYPE_BACK_REQ 0x0080
363 #define RTW_IEEE80211_STYPE_BACK 0x0090
364 #define RTW_IEEE80211_STYPE_PSPOLL 0x00A0
365 #define RTW_IEEE80211_STYPE_RTS 0x00B0
366 #define RTW_IEEE80211_STYPE_CTS 0x00C0
367 #define RTW_IEEE80211_STYPE_ACK 0x00D0
368 #define RTW_IEEE80211_STYPE_CFEND 0x00E0
369 #define RTW_IEEE80211_STYPE_CFENDACK 0x00F0
372 #define RTW_IEEE80211_STYPE_DATA 0x0000
373 #define RTW_IEEE80211_STYPE_DATA_CFACK 0x0010
374 #define RTW_IEEE80211_STYPE_DATA_CFPOLL 0x0020
375 #define RTW_IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
376 #define RTW_IEEE80211_STYPE_NULLFUNC 0x0040
377 #define RTW_IEEE80211_STYPE_CFACK 0x0050
378 #define RTW_IEEE80211_STYPE_CFPOLL 0x0060
379 #define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070
380 #define RTW_IEEE80211_STYPE_QOS_DATA 0x0080
381 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
382 #define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
383 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
384 #define RTW_IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
385 #define RTW_IEEE80211_STYPE_QOS_CFACK 0x00D0
386 #define RTW_IEEE80211_STYPE_QOS_CFPOLL 0x00E0
387 #define RTW_IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
389 /* sequence control field */
390 #define RTW_IEEE80211_SCTL_FRAG 0x000F
391 #define RTW_IEEE80211_SCTL_SEQ 0xFFF0
394 #define RTW_ERP_INFO_NON_ERP_PRESENT BIT(0)
395 #define RTW_ERP_INFO_USE_PROTECTION BIT(1)
396 #define RTW_ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
401 #define NON_EXPLICIT_ACK 2
405 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
406 #endif /* ETH_P_PAE */
408 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
410 #define ETH_P_ECONET 0x0018
412 #ifndef ETH_P_80211_RAW
413 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
416 /* IEEE 802.11 defines */
418 #define P80211_OUI_LEN 3
420 struct ieee80211_snap_hdr {
421 u8 dsap; /* always 0xAA */
422 u8 ssap; /* always 0xAA */
423 u8 ctrl; /* always 0x03 */
424 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
425 } __attribute__ ((packed));
427 #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
429 #define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE)
430 #define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE)
432 #define WLAN_QC_GET_TID(qc) ((qc) & 0x0f)
434 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
435 #define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ)
437 /* Authentication algorithms */
438 #define WLAN_AUTH_OPEN 0
439 #define WLAN_AUTH_SHARED_KEY 1
441 #define WLAN_AUTH_CHALLENGE_LEN 128
443 #define WLAN_CAPABILITY_BSS (1<<0)
444 #define WLAN_CAPABILITY_IBSS (1<<1)
445 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
446 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
447 #define WLAN_CAPABILITY_PRIVACY (1<<4)
448 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
449 #define WLAN_CAPABILITY_PBCC (1<<6)
450 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
451 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
454 #define WLAN_STATUS_SUCCESS 0
455 #define WLAN_STATUS_UNSPECIFIED_FAILURE 1
456 #define WLAN_STATUS_CAPS_UNSUPPORTED 10
457 #define WLAN_STATUS_REASSOC_NO_ASSOC 11
458 #define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
459 #define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
460 #define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
461 #define WLAN_STATUS_CHALLENGE_FAIL 15
462 #define WLAN_STATUS_AUTH_TIMEOUT 16
463 #define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
464 #define WLAN_STATUS_ASSOC_DENIED_RATES 18
466 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
467 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
468 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
471 #define WLAN_REASON_UNSPECIFIED 1
472 #define WLAN_REASON_PREV_AUTH_NOT_VALID 2
473 #define WLAN_REASON_DEAUTH_LEAVING 3
474 #define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
475 #define WLAN_REASON_DISASSOC_AP_BUSY 5
476 #define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
477 #define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
478 #define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
479 #define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
480 #define WLAN_REASON_ACTIVE_ROAM 65533
481 #define WLAN_REASON_JOIN_WRONG_CHANNEL 65534
482 #define WLAN_REASON_EXPIRATION_CHK 65535
484 /* Information Element IDs */
485 #define WLAN_EID_SSID 0
486 #define WLAN_EID_SUPP_RATES 1
487 #define WLAN_EID_FH_PARAMS 2
488 #define WLAN_EID_DS_PARAMS 3
489 #define WLAN_EID_CF_PARAMS 4
490 #define WLAN_EID_TIM 5
491 #define WLAN_EID_IBSS_PARAMS 6
492 #define WLAN_EID_CHALLENGE 16
493 /* EIDs defined by IEEE 802.11h - START */
494 #define WLAN_EID_PWR_CONSTRAINT 32
495 #define WLAN_EID_PWR_CAPABILITY 33
496 #define WLAN_EID_TPC_REQUEST 34
497 #define WLAN_EID_TPC_REPORT 35
498 #define WLAN_EID_SUPPORTED_CHANNELS 36
499 #define WLAN_EID_CHANNEL_SWITCH 37
500 #define WLAN_EID_MEASURE_REQUEST 38
501 #define WLAN_EID_MEASURE_REPORT 39
502 #define WLAN_EID_QUITE 40
503 #define WLAN_EID_IBSS_DFS 41
504 /* EIDs defined by IEEE 802.11h - END */
505 #define WLAN_EID_ERP_INFO 42
506 #define WLAN_EID_HT_CAP 45
507 #define WLAN_EID_RSN 48
508 #define WLAN_EID_EXT_SUPP_RATES 50
509 #define WLAN_EID_MOBILITY_DOMAIN 54
510 #define WLAN_EID_FAST_BSS_TRANSITION 55
511 #define WLAN_EID_TIMEOUT_INTERVAL 56
512 #define WLAN_EID_RIC_DATA 57
513 #define WLAN_EID_HT_OPERATION 61
514 #define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
515 #define WLAN_EID_20_40_BSS_COEXISTENCE 72
516 #define WLAN_EID_20_40_BSS_INTOLERANT 73
517 #define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
518 #define WLAN_EID_MMIE 76
519 #define WLAN_EID_VENDOR_SPECIFIC 221
520 #define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
521 #define WLAN_EID_VHT_CAPABILITY 191
522 #define WLAN_EID_VHT_OPERATION 192
523 #define WLAN_EID_VHT_OP_MODE_NOTIFY 199
525 #define IEEE80211_MGMT_HDR_LEN 24
526 #define IEEE80211_DATA_HDR3_LEN 24
527 #define IEEE80211_DATA_HDR4_LEN 30
530 #define IEEE80211_STATMASK_SIGNAL (1<<0)
531 #define IEEE80211_STATMASK_RSSI (1<<1)
532 #define IEEE80211_STATMASK_NOISE (1<<2)
533 #define IEEE80211_STATMASK_RATE (1<<3)
534 #define IEEE80211_STATMASK_WEMASK 0x7
537 #define IEEE80211_CCK_MODULATION (1<<0)
538 #define IEEE80211_OFDM_MODULATION (1<<1)
540 #define IEEE80211_24GHZ_BAND (1<<0)
541 #define IEEE80211_52GHZ_BAND (1<<1)
543 #define IEEE80211_CCK_RATE_LEN 4
544 #define IEEE80211_NUM_OFDM_RATESLEN 8
547 #define IEEE80211_CCK_RATE_1MB 0x02
548 #define IEEE80211_CCK_RATE_2MB 0x04
549 #define IEEE80211_CCK_RATE_5MB 0x0B
550 #define IEEE80211_CCK_RATE_11MB 0x16
551 #define IEEE80211_OFDM_RATE_LEN 8
552 #define IEEE80211_OFDM_RATE_6MB 0x0C
553 #define IEEE80211_OFDM_RATE_9MB 0x12
554 #define IEEE80211_OFDM_RATE_12MB 0x18
555 #define IEEE80211_OFDM_RATE_18MB 0x24
556 #define IEEE80211_OFDM_RATE_24MB 0x30
557 #define IEEE80211_OFDM_RATE_36MB 0x48
558 #define IEEE80211_OFDM_RATE_48MB 0x60
559 #define IEEE80211_OFDM_RATE_54MB 0x6C
560 #define IEEE80211_BASIC_RATE_MASK 0x80
562 #define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
563 #define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
564 #define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
565 #define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
566 #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
567 #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
568 #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
569 #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
570 #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
571 #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
572 #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
573 #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
575 #define IEEE80211_CCK_RATES_MASK 0x0000000F
576 #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
577 IEEE80211_CCK_RATE_2MB_MASK)
578 #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
579 IEEE80211_CCK_RATE_5MB_MASK | \
580 IEEE80211_CCK_RATE_11MB_MASK)
582 #define IEEE80211_OFDM_RATES_MASK 0x00000FF0
583 #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
584 IEEE80211_OFDM_RATE_12MB_MASK | \
585 IEEE80211_OFDM_RATE_24MB_MASK)
586 #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
587 IEEE80211_OFDM_RATE_9MB_MASK | \
588 IEEE80211_OFDM_RATE_18MB_MASK | \
589 IEEE80211_OFDM_RATE_36MB_MASK | \
590 IEEE80211_OFDM_RATE_48MB_MASK | \
591 IEEE80211_OFDM_RATE_54MB_MASK)
592 #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
593 IEEE80211_CCK_DEFAULT_RATES_MASK)
595 #define IEEE80211_NUM_OFDM_RATES 8
596 #define IEEE80211_NUM_CCK_RATES 4
597 #define IEEE80211_OFDM_SHIFT_MASK_A 4
689 #define IS_HT_RATE(_rate) (_rate >= MGN_MCS0 && _rate <= MGN_MCS31)
690 #define IS_VHT_RATE(_rate) (_rate >= MGN_VHT1SS_MCS0 && _rate <= MGN_VHT4SS_MCS9)
691 #define IS_CCK_RATE(_rate) (MGN_1M == _rate || _rate == MGN_2M || _rate == MGN_5_5M || _rate == MGN_11M)
692 #define IS_OFDM_RATE(_rate) (MGN_6M <= _rate && _rate <= MGN_54M && _rate != MGN_11M)
695 /* NOTE: This data is for statistical purposes; not all hardware provides this
696 * information for frames received. Not setting these will not cause
697 * any adverse affects. */
698 struct ieee80211_rx_stats {
703 u16 rate; /* in 100 kbps */
709 /* IEEE 802.11 requires that STA supports concurrent reception of at least
710 * three fragmented frames. This define can be increased to support more
711 * concurrent frames, but it should be noted that each entry can consume about
712 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
713 #define IEEE80211_FRAG_CACHE_LEN 4
715 struct ieee80211_frag_entry {
719 uint qos; /* jackson */
720 uint tid; /* jackson */
722 u8 src_addr[ETH_ALEN];
723 u8 dst_addr[ETH_ALEN];
726 struct ieee80211_stats {
727 uint tx_unicast_frames;
728 uint tx_multicast_frames;
730 uint tx_unicast_octets;
731 uint tx_multicast_octets;
732 uint tx_deferred_transmissions;
733 uint tx_single_retry_frames;
734 uint tx_multiple_retry_frames;
735 uint tx_retry_limit_exceeded;
737 uint rx_unicast_frames;
738 uint rx_multicast_frames;
740 uint rx_unicast_octets;
741 uint rx_multicast_octets;
743 uint rx_discards_no_buffer;
744 uint tx_discards_wrong_sa;
745 uint rx_discards_undecryptable;
746 uint rx_message_in_msg_fragments;
747 uint rx_message_in_bad_msg_fragments;
750 struct ieee80211_softmac_stats {
770 #define SEC_KEY_1 (1<<0)
771 #define SEC_KEY_2 (1<<1)
772 #define SEC_KEY_3 (1<<2)
773 #define SEC_KEY_4 (1<<3)
774 #define SEC_ACTIVE_KEY (1<<4)
775 #define SEC_AUTH_MODE (1<<5)
776 #define SEC_UNICAST_GROUP (1<<6)
777 #define SEC_LEVEL (1<<7)
778 #define SEC_ENABLED (1<<8)
780 #define SEC_LEVEL_0 0 /* None */
781 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
782 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
783 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
784 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
787 #define WEP_KEY_LEN 13
789 #define BIP_MAX_KEYID 5
790 #define BIP_AAD_SIZE 20
792 struct ieee80211_security {
797 unicast_uses_group:1;
798 u8 key_sizes[WEP_KEYS];
799 u8 keys[WEP_KEYS][WEP_KEY_LEN];
802 } __attribute__ ((packed));
806 802.11 data frame from AP
808 ,-------------------------------------------------------------------.
809 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
810 |------|------|---------|---------|---------|------|---------|------|
811 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
812 | | tion | (BSSID) | | | ence | data | |
813 `-------------------------------------------------------------------'
819 struct ieee80211_header_data {
828 #define BEACON_PROBE_SSID_ID_POSITION 12
830 /* Management Frame Information Element Types */
831 #define MFIE_TYPE_SSID 0
832 #define MFIE_TYPE_RATES 1
833 #define MFIE_TYPE_FH_SET 2
834 #define MFIE_TYPE_DS_SET 3
835 #define MFIE_TYPE_CF_SET 4
836 #define MFIE_TYPE_TIM 5
837 #define MFIE_TYPE_IBSS_SET 6
838 #define MFIE_TYPE_CHALLENGE 16
839 #define MFIE_TYPE_ERP 42
840 #define MFIE_TYPE_RSN 48
841 #define MFIE_TYPE_RATES_EX 50
842 #define MFIE_TYPE_GENERIC 221
844 struct ieee80211_info_element_hdr {
847 } __attribute__ ((packed));
849 struct ieee80211_info_element {
853 } __attribute__ ((packed));
856 * These are the data types that can make up management packets
862 u8 current_ap[ETH_ALEN];
865 u16 association_id:14, reserved:2;
866 } __attribute__ ((packed));
872 #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
873 #define IEEE80211_DEFAULT_BASIC_RATE 10
876 struct ieee80211_authentication {
877 struct ieee80211_header_data header;
881 /* struct ieee80211_info_element_hdr info_element; */
882 } __attribute__ ((packed));
885 struct ieee80211_probe_response {
886 struct ieee80211_header_data header;
890 struct ieee80211_info_element info_element;
891 } __attribute__ ((packed));
893 struct ieee80211_probe_request {
894 struct ieee80211_header_data header;
895 /*struct ieee80211_info_element info_element;*/
896 } __attribute__ ((packed));
898 struct ieee80211_assoc_request_frame {
899 struct ieee80211_hdr_3addr header;
902 /* u8 current_ap[ETH_ALEN]; */
903 struct ieee80211_info_element_hdr info_element;
904 } __attribute__ ((packed));
906 struct ieee80211_assoc_response_frame {
907 struct ieee80211_hdr_3addr header;
911 } __attribute__ ((packed));
913 struct ieee80211_txb {
919 struct sk_buff *fragments[0];
923 /* SWEEP TABLE ENTRIES NUMBER*/
924 #define MAX_SWEEP_TAB_ENTRIES 42
925 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
926 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
927 * only use 8, and then use extended rates for the remaining supported
928 * rates. Other APs, however, stick all of their supported rates on the
929 * main rates information element... */
930 #define MAX_RATES_LENGTH ((u8)12)
931 #define MAX_RATES_EX_LENGTH ((u8)16)
932 #define MAX_NETWORK_COUNT 128
933 #define MAX_CHANNEL_NUMBER 161
934 #define IEEE80211_SOFTMAC_SCAN_TIME 400
936 #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
938 #define CRC_LENGTH 4U
940 #define MAX_WPA_IE_LEN (256)
941 #define MAX_WPS_IE_LEN (512)
942 #define MAX_P2P_IE_LEN (256)
943 #define MAX_WFD_IE_LEN (128)
945 #define NETWORK_EMPTY_ESSID (1<<0)
946 #define NETWORK_HAS_OFDM (1<<1)
947 #define NETWORK_HAS_CCK (1<<2)
949 #define IEEE80211_DTIM_MBCAST 4
950 #define IEEE80211_DTIM_UCAST 2
951 #define IEEE80211_DTIM_VALID 1
952 #define IEEE80211_DTIM_INVALID 0
954 #define IEEE80211_PS_DISABLED 0
955 #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
956 #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
957 #define IW_ESSID_MAX_SIZE 32
960 -1: authentication fail
965 enum ieee80211_state {
967 /* the card is not linked at all */
968 IEEE80211_NOLINK = 0,
970 /* IEEE80211_ASSOCIATING* are for BSS client mode
971 * the driver shall not perform RX filtering unless
972 * the state is LINKED.
973 * The driver shall just check for the state LINKED and
974 * defaults to NOLINK for ALL the other states (including
978 /* the association procedure will start (wq scheduling)*/
979 IEEE80211_ASSOCIATING,
980 IEEE80211_ASSOCIATING_RETRY,
982 /* the association procedure is sending AUTH request*/
983 IEEE80211_ASSOCIATING_AUTHENTICATING,
985 /* the association procedure has successfully authentcated
986 * and is sending association request
988 IEEE80211_ASSOCIATING_AUTHENTICATED,
990 /* the link is ok. the card associated to a BSS or linked
991 * to a ibss cell or acting as an AP and creating the bss
995 /* same as LINKED, but the driver shall apply RX filter
996 * rules as we are in NO_LINK mode. As the card is still
997 * logically linked, but it is doing a syncro site survey
998 * then it will be back to LINKED state.
1000 IEEE80211_LINKED_SCANNING,
1004 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1005 #define DEFAULT_FTS 2346
1006 #define MAC_FMT "%pM"
1007 #define MAC_ARG(x) (x)
1008 #define IP_FMT "%pI4"
1009 #define IP_ARG(x) (x)
1011 extern __inline int is_multicast_mac_addr(const u8 *addr)
1013 return ((addr[0] != 0xff) && (0x01 & addr[0]));
1016 extern __inline int is_broadcast_mac_addr(const u8 *addr)
1018 return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \
1019 (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
1022 extern __inline int is_zero_mac_addr(const u8 *addr)
1024 return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) && \
1025 (addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));
1028 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
1029 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
1031 typedef struct tx_pending_t{
1033 struct ieee80211_txb *txb;
1040 #define IEEE_A (1<<0)
1041 #define IEEE_B (1<<1)
1042 #define IEEE_G (1<<2)
1043 #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
1045 /* Action category code */
1046 enum rtw_ieee80211_category {
1047 RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0,
1048 RTW_WLAN_CATEGORY_QOS = 1,
1049 RTW_WLAN_CATEGORY_DLS = 2,
1050 RTW_WLAN_CATEGORY_BACK = 3,
1051 RTW_WLAN_CATEGORY_PUBLIC = 4, /* IEEE 802.11 public action frames */
1052 RTW_WLAN_CATEGORY_RADIO_MEASUREMENT = 5,
1053 RTW_WLAN_CATEGORY_FT = 6,
1054 RTW_WLAN_CATEGORY_HT = 7,
1055 RTW_WLAN_CATEGORY_SA_QUERY = 8,
1056 RTW_WLAN_CATEGORY_UNPROTECTED_WNM = 11, /* add for CONFIG_IEEE80211W, none 11w also can use */
1057 RTW_WLAN_CATEGORY_TDLS = 12,
1058 RTW_WLAN_CATEGORY_SELF_PROTECTED = 15, /* add for CONFIG_IEEE80211W, none 11w also can use */
1059 RTW_WLAN_CATEGORY_WMM = 17,
1060 RTW_WLAN_CATEGORY_VHT = 21,
1061 RTW_WLAN_CATEGORY_P2P = 0x7f,/* P2P action frames */
1064 /* SPECTRUM_MGMT action code */
1065 enum rtw_ieee80211_spectrum_mgmt_actioncode {
1066 RTW_WLAN_ACTION_SPCT_MSR_REQ = 0,
1067 RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1,
1068 RTW_WLAN_ACTION_SPCT_TPC_REQ = 2,
1069 RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3,
1070 RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4,
1071 RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
1074 enum _PUBLIC_ACTION{
1075 ACT_PUBLIC_BSSCOEXIST = 0, /* 20/40 BSS Coexistence */
1076 ACT_PUBLIC_DSE_ENABLE = 1,
1077 ACT_PUBLIC_DSE_DEENABLE = 2,
1078 ACT_PUBLIC_DSE_REG_LOCATION = 3,
1079 ACT_PUBLIC_EXT_CHL_SWITCH = 4,
1080 ACT_PUBLIC_DSE_MSR_REQ = 5,
1081 ACT_PUBLIC_DSE_MSR_RPRT = 6,
1082 ACT_PUBLIC_MP = 7, /* Measurement Pilot */
1083 ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8,
1084 ACT_PUBLIC_VENDOR = 9, /* for WIFI_DIRECT */
1085 ACT_PUBLIC_GAS_INITIAL_REQ = 10,
1086 ACT_PUBLIC_GAS_INITIAL_RSP = 11,
1087 ACT_PUBLIC_GAS_COMEBACK_REQ = 12,
1088 ACT_PUBLIC_GAS_COMEBACK_RSP = 13,
1089 ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14,
1090 ACT_PUBLIC_LOCATION_TRACK = 15,
1094 /* BACK action code */
1095 enum rtw_ieee80211_back_actioncode {
1096 RTW_WLAN_ACTION_ADDBA_REQ = 0,
1097 RTW_WLAN_ACTION_ADDBA_RESP = 1,
1098 RTW_WLAN_ACTION_DELBA = 2,
1101 /* HT features action code */
1102 enum rtw_ieee80211_ht_actioncode {
1103 RTW_WLAN_ACTION_HT_NOTI_CHNL_WIDTH = 0,
1104 RTW_WLAN_ACTION_HT_SM_PS = 1,
1105 RTW_WLAN_ACTION_HT_PSMP = 2,
1106 RTW_WLAN_ACTION_HT_SET_PCO_PHASE = 3,
1107 RTW_WLAN_ACTION_HT_CSI = 4,
1108 RTW_WLAN_ACTION_HT_NON_COMPRESS_BEAMFORMING = 5,
1109 RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING = 6,
1110 RTW_WLAN_ACTION_HT_ASEL_FEEDBACK = 7,
1113 /* BACK (block-ack) parties */
1114 enum rtw_ieee80211_back_parties {
1115 RTW_WLAN_BACK_RECIPIENT = 0,
1116 RTW_WLAN_BACK_INITIATOR = 1,
1117 RTW_WLAN_BACK_TIMER = 2,
1120 /* VHT features action code */
1121 enum rtw_ieee80211_vht_actioncode{
1122 RTW_WLAN_ACTION_VHT_COMPRESSED_BEAMFORMING = 0,
1123 RTW_WLAN_ACTION_VHT_GROUPID_MANAGEMENT = 1,
1124 RTW_WLAN_ACTION_VHT_OPMODE_NOTIFICATION = 2,
1128 #define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
1130 #define WME_OUI_TYPE 2
1131 #define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
1132 #define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
1133 #define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
1134 #define WME_VERSION 1
1136 #define WME_ACTION_CODE_SETUP_REQUEST 0
1137 #define WME_ACTION_CODE_SETUP_RESPONSE 1
1138 #define WME_ACTION_CODE_TEARDOWN 2
1140 #define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
1141 #define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
1142 #define WME_SETUP_RESPONSE_STATUS_REFUSED 3
1144 #define WME_TSPEC_DIRECTION_UPLINK 0
1145 #define WME_TSPEC_DIRECTION_DOWNLINK 1
1146 #define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3
1149 #define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
1151 #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
1154 * enum rtw_ieee80211_channel_flags - channel flags
1156 * Channel flags set by the regulatory control code.
1158 * @RTW_IEEE80211_CHAN_DISABLED: This channel is disabled.
1159 * @RTW_IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
1161 * @RTW_IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
1162 * @RTW_IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
1163 * @RTW_IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
1165 * @RTW_IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
1168 enum rtw_ieee80211_channel_flags {
1169 RTW_IEEE80211_CHAN_DISABLED = 1<<0,
1170 RTW_IEEE80211_CHAN_PASSIVE_SCAN = 1<<1,
1171 RTW_IEEE80211_CHAN_NO_IBSS = 1<<2,
1172 RTW_IEEE80211_CHAN_RADAR = 1<<3,
1173 RTW_IEEE80211_CHAN_NO_HT40PLUS = 1<<4,
1174 RTW_IEEE80211_CHAN_NO_HT40MINUS = 1<<5,
1177 #define RTW_IEEE80211_CHAN_NO_HT40 \
1178 (RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS)
1180 /* Represent channel details, subset of ieee80211_channel */
1181 struct rtw_ieee80211_channel {
1182 /* enum nl80211_band band; */
1183 /* u16 center_freq; */
1186 /* int max_antenna_gain; */
1187 /* int max_power; */
1188 /* int max_reg_power; */
1189 /* bool beacon_found; */
1190 /* u32 orig_flags; */
1192 /* int orig_mpwr; */
1197 /*"center_freq:%u, "*/ \
1200 /*"max_antenna_gain:%d\n"*/ \
1201 /*"max_power:%d\n"*/ \
1202 /*"max_reg_power:%d\n"*/ \
1203 /*"beacon_found:%u\n"*/ \
1204 /*"orig_flags:0x%08x\n"*/ \
1205 /*"orig_mag:%d\n"*/ \
1206 /*"orig_mpwr:%d\n"*/
1208 #define CHAN_ARG(channel) \
1209 /*(channel)->band*/ \
1210 /*, (channel)->center_freq*/ \
1211 (channel)->hw_value \
1212 , (channel)->flags \
1213 /*, (channel)->max_antenna_gain*/ \
1214 /*, (channel)->max_power*/ \
1215 /*, (channel)->max_reg_power*/ \
1216 /*, (channel)->beacon_found*/ \
1217 /*, (channel)->orig_flags*/ \
1218 /*, (channel)->orig_mag*/ \
1219 /*, (channel)->orig_mpwr*/ \
1221 /* Parsed Information Elements */
1222 struct rtw_ieee802_11_elems {
1242 u8 ext_supp_rates_len;
1256 u8 supp_channels_len;
1263 u8 *ht_capabilities;
1264 u8 ht_capabilities_len;
1266 u8 ht_operation_len;
1268 u8 vendor_ht_cap_len;
1269 u8 *vht_capabilities;
1270 u8 vht_capabilities_len;
1272 u8 vht_operation_len;
1273 u8 *vht_op_mode_notify;
1274 u8 vht_op_mode_notify_len;
1277 typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
1279 ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len,
1280 struct rtw_ieee802_11_elems *elems,
1283 u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source, unsigned int *frlen);
1284 u8 *rtw_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen);
1286 enum secondary_ch_offset {
1287 SCN = 0, /* no secondary channel */
1288 SCA = 1, /* secondary channel above */
1289 SCB = 3, /* secondary channel below */
1292 u8 *rtw_get_ie(u8*pbuf, sint index, sint *len, sint limit);
1293 u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, uint *ielen);
1294 int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len);
1296 void rtw_set_supported_rate(u8 *SupportedRates, uint mode) ;
1298 unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit);
1299 unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit);
1300 int rtw_get_wpa_cipher_suite(u8 *s);
1301 int rtw_get_wpa2_cipher_suite(u8 *s);
1302 int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len);
1303 int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x);
1304 int rtw_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x);
1306 int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len);
1308 u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen);
1309 u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
1310 u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_attr, u32 *len_attr);
1311 u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_content, uint *len_content);
1314 * for_each_ie - iterate over continuous IEs
1319 #define for_each_ie(ie, buf, buf_len) \
1320 for (ie = (void*)buf; (((u8 *)ie) - ((u8 *)buf) + 1) < buf_len; ie = (void*)(((u8 *)ie) + *(((u8 *)ie)+1) + 2))
1322 uint rtw_get_rateset_len(u8 *rateset);
1324 struct registry_priv;
1325 int rtw_generate_ie(struct registry_priv *pregistrypriv);
1328 int rtw_get_bit_value_from_ieee_value(u8 val);
1330 uint rtw_is_cckrates_included(u8 *rate);
1332 uint rtw_is_cckratesonly_included(u8 *rate);
1334 int rtw_check_network_type(unsigned char *rate, int ratelen, int channel);
1336 void rtw_get_bcn_info(struct wlan_network *pnetwork);
1338 void rtw_macaddr_cfg(struct device *dev, u8 *mac_addr);
1340 u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI, unsigned char * MCS_rate);
1342 int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action);
1343 const char *action_public_str(u8 action);
1345 #endif /* IEEE80211_H */