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 #include <osdep_service.h>
24 #include <drv_types.h>
26 #include <linux/wireless.h>
28 #define MGMT_QUEUE_NUM 5
31 #define ETH_TYPE_LEN 2
32 #define PAYLOAD_TYPE_LEN 1
34 #ifdef CONFIG_88EU_AP_MODE
36 #define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28)
38 /* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */
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 /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
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,
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) /* pending activity poll not ACKed */
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)
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
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
98 #define AUTH_ALG_OPEN_SYSTEM 0x1
99 #define AUTH_ALG_SHARED_KEY 0x2
100 #define AUTH_ALG_LEAP 0x00000004
102 #define IEEE_MLME_STA_DEAUTH 1
103 #define IEEE_MLME_STA_DISASSOC 2
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
113 #define IEEE_CRYPT_ALG_NAME_LEN 16
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)
123 #define WPA_SELECTOR_LEN 4
124 extern u8 RTW_WPA_OUI_TYPE[];
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[];
149 enum ratr_table_mode {
150 RATR_INX_WIRELESS_NGB = 0, /* BGN 40 Mhz 2SS 1SS */
151 RATR_INX_WIRELESS_NG = 1, /* GN or N */
152 RATR_INX_WIRELESS_NB = 2, /* BGN 20 Mhz 2SS 1SS or BN */
153 RATR_INX_WIRELESS_N = 3,
154 RATR_INX_WIRELESS_GB = 4,
155 RATR_INX_WIRELESS_G = 5,
156 RATR_INX_WIRELESS_B = 6,
157 RATR_INX_WIRELESS_MC = 7,
158 RATR_INX_WIRELESS_AC_N = 8,
162 WIRELESS_INVALID = 0,
164 WIRELESS_11B = BIT(0), /* tx:cck only, rx:cck only, hw: cck */
165 WIRELESS_11G = BIT(1), /* tx:ofdm only, rx:ofdm & cck, hw:cck & ofdm*/
166 WIRELESS_11A = BIT(2), /* tx:ofdm only, rx: ofdm only, hw:ofdm only */
167 WIRELESS_11_24N = BIT(3), /* tx:MCS only, rx:MCS & cck, hw:MCS & cck */
168 WIRELESS_11_5N = BIT(4), /* tx:MCS only, rx:MCS & ofdm, hw:ofdm only */
169 WIRELESS_AC = BIT(6),
172 /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm */
173 WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G),
174 /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm */
175 WIRELESS_11G_24N = (WIRELESS_11G | WIRELESS_11_24N),
176 /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
177 WIRELESS_11A_5N = (WIRELESS_11A | WIRELESS_11_5N),
178 /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */
179 WIRELESS_11BG_24N = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N),
180 /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */
181 WIRELESS_11AGN = (WIRELESS_11A | WIRELESS_11G | WIRELESS_11_24N |
183 WIRELESS_11ABGN = (WIRELESS_11A | WIRELESS_11B | WIRELESS_11G |
184 WIRELESS_11_24N | WIRELESS_11_5N),
187 #define SUPPORTED_24G_NETTYPE_MSK \
188 (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N)
189 #define SUPPORTED_5G_NETTYPE_MSK \
190 (WIRELESS_11A | WIRELESS_11_5N)
192 #define IsSupported24G(NetType) \
193 ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? true : false)
194 #define IsSupported5G(NetType) \
195 ((NetType) & SUPPORTED_5G_NETTYPE_MSK ? true : false)
197 #define IsEnableHWCCK(NetType) \
198 IsSupported24G(NetType)
199 #define IsEnableHWOFDM(NetType) \
200 ((NetType) & (WIRELESS_11G | WIRELESS_11_24N | \
201 SUPPORTED_5G_NETTYPE_MSK) ? true : false)
203 #define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType)
204 #define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType)
205 #define IsSupportedRxMCS(NetType) IsEnableHWOFDM(NetType)
207 #define IsSupportedTxCCK(NetType) \
208 ((NetType) & (WIRELESS_11B) ? true : false)
209 #define IsSupportedTxOFDM(NetType) \
210 ((NetType) & (WIRELESS_11G|WIRELESS_11A) ? true : false)
211 #define IsSupportedTxMCS(NetType) \
212 ((NetType) & (WIRELESS_11_24N|WIRELESS_11_5N) ? true : false)
217 u8 sta_addr[ETH_ALEN];
233 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
237 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
241 #ifdef CONFIG_88EU_AP_MODE
246 u8 tx_supp_rates[16];
247 struct rtw_ieee80211_ht_cap ht_cap;
250 u8 reserved[2];/* for set max_num_sta */
258 #ifdef CONFIG_88EU_AP_MODE
259 struct ieee_param_ex {
261 u8 sta_addr[ETH_ALEN];
270 u8 tx_supp_rates[16];
271 u32 tx_supp_rates_len;
272 struct rtw_ieee80211_ht_cap ht_cap;
282 #define IEEE80211_DATA_LEN 2304
283 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
286 The figure in section 7.1.2 suggests a body size of up to 2312
287 bytes is allowed, which is a bit confusing, I suspect this
288 represents the 2304 bytes of real data, plus a possible 8 bytes of
289 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
292 #define IEEE80211_HLEN 30
293 #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
296 /* this is stolen from ipw2200 driver */
297 #define IEEE_IBSS_MAC_HASH_SIZE 31
299 struct ieee_ibss_seq {
303 unsigned long packet_time;
304 struct list_head list;
307 struct rtw_ieee80211_hdr {
317 struct rtw_ieee80211_hdr_3addr {
326 struct rtw_ieee80211_hdr_qos {
337 struct rtw_ieee80211_hdr_3addr_qos {
360 EAPOL_ENCAP_ASF_ALERT
363 #define IEEE80211_3ADDR_LEN 24
364 #define IEEE80211_4ADDR_LEN 30
365 #define IEEE80211_FCS_LEN 4
367 #define MIN_FRAG_THRESHOLD 256U
368 #define MAX_FRAG_THRESHOLD 2346U
370 /* Frame control field constants */
371 #define RTW_IEEE80211_FCTL_VERS 0x0003
372 #define RTW_IEEE80211_FCTL_FTYPE 0x000c
373 #define RTW_IEEE80211_FCTL_STYPE 0x00f0
374 #define RTW_IEEE80211_FCTL_TODS 0x0100
375 #define RTW_IEEE80211_FCTL_FROMDS 0x0200
376 #define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400
377 #define RTW_IEEE80211_FCTL_RETRY 0x0800
378 #define RTW_IEEE80211_FCTL_PM 0x1000
379 #define RTW_IEEE80211_FCTL_MOREDATA 0x2000
380 #define RTW_IEEE80211_FCTL_PROTECTED 0x4000
381 #define RTW_IEEE80211_FCTL_ORDER 0x8000
382 #define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00
384 #define RTW_IEEE80211_FTYPE_MGMT 0x0000
385 #define RTW_IEEE80211_FTYPE_CTL 0x0004
386 #define RTW_IEEE80211_FTYPE_DATA 0x0008
387 #define RTW_IEEE80211_FTYPE_EXT 0x000c
390 #define RTW_IEEE80211_STYPE_ASSOC_REQ 0x0000
391 #define RTW_IEEE80211_STYPE_ASSOC_RESP 0x0010
392 #define RTW_IEEE80211_STYPE_REASSOC_REQ 0x0020
393 #define RTW_IEEE80211_STYPE_REASSOC_RESP 0x0030
394 #define RTW_IEEE80211_STYPE_PROBE_REQ 0x0040
395 #define RTW_IEEE80211_STYPE_PROBE_RESP 0x0050
396 #define RTW_IEEE80211_STYPE_BEACON 0x0080
397 #define RTW_IEEE80211_STYPE_ATIM 0x0090
398 #define RTW_IEEE80211_STYPE_DISASSOC 0x00A0
399 #define RTW_IEEE80211_STYPE_AUTH 0x00B0
400 #define RTW_IEEE80211_STYPE_DEAUTH 0x00C0
401 #define RTW_IEEE80211_STYPE_ACTION 0x00D0
404 #define RTW_IEEE80211_STYPE_CTL_EXT 0x0060
405 #define RTW_IEEE80211_STYPE_BACK_REQ 0x0080
406 #define RTW_IEEE80211_STYPE_BACK 0x0090
407 #define RTW_IEEE80211_STYPE_PSPOLL 0x00A0
408 #define RTW_IEEE80211_STYPE_RTS 0x00B0
409 #define RTW_IEEE80211_STYPE_CTS 0x00C0
410 #define RTW_IEEE80211_STYPE_ACK 0x00D0
411 #define RTW_IEEE80211_STYPE_CFEND 0x00E0
412 #define RTW_IEEE80211_STYPE_CFENDACK 0x00F0
415 #define RTW_IEEE80211_STYPE_DATA 0x0000
416 #define RTW_IEEE80211_STYPE_DATA_CFACK 0x0010
417 #define RTW_IEEE80211_STYPE_DATA_CFPOLL 0x0020
418 #define RTW_IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
419 #define RTW_IEEE80211_STYPE_NULLFUNC 0x0040
420 #define RTW_IEEE80211_STYPE_CFACK 0x0050
421 #define RTW_IEEE80211_STYPE_CFPOLL 0x0060
422 #define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070
423 #define RTW_IEEE80211_STYPE_QOS_DATA 0x0080
424 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
425 #define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
426 #define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
427 #define RTW_IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
428 #define RTW_IEEE80211_STYPE_QOS_CFACK 0x00D0
429 #define RTW_IEEE80211_STYPE_QOS_CFPOLL 0x00E0
430 #define RTW_IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
432 /* sequence control field */
433 #define RTW_IEEE80211_SCTL_FRAG 0x000F
434 #define RTW_IEEE80211_SCTL_SEQ 0xFFF0
437 #define RTW_ERP_INFO_NON_ERP_PRESENT BIT(0)
438 #define RTW_ERP_INFO_USE_PROTECTION BIT(1)
439 #define RTW_ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
444 #define NON_EXPLICIT_ACK 2
448 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
449 #endif /* ETH_P_PAE */
451 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
453 #define ETH_P_ECONET 0x0018
455 #ifndef ETH_P_80211_RAW
456 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
459 /* IEEE 802.11 defines */
461 #define P80211_OUI_LEN 3
463 struct ieee80211_snap_hdr {
464 u8 dsap; /* always 0xAA */
465 u8 ssap; /* always 0xAA */
466 u8 ctrl; /* always 0x03 */
467 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
470 #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
472 #define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE)
473 #define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE)
475 #define WLAN_QC_GET_TID(qc) ((qc) & 0x0f)
477 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
478 #define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ)
480 /* Authentication algorithms */
481 #define WLAN_AUTH_OPEN 0
482 #define WLAN_AUTH_SHARED_KEY 1
484 #define WLAN_AUTH_CHALLENGE_LEN 128
486 #define WLAN_CAPABILITY_BSS (1<<0)
487 #define WLAN_CAPABILITY_IBSS (1<<1)
488 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
489 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
490 #define WLAN_CAPABILITY_PRIVACY (1<<4)
491 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
492 #define WLAN_CAPABILITY_PBCC (1<<6)
493 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
494 #define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
497 #define WLAN_STATUS_SUCCESS 0
498 #define WLAN_STATUS_UNSPECIFIED_FAILURE 1
499 #define WLAN_STATUS_CAPS_UNSUPPORTED 10
500 #define WLAN_STATUS_REASSOC_NO_ASSOC 11
501 #define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
502 #define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
503 #define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
504 #define WLAN_STATUS_CHALLENGE_FAIL 15
505 #define WLAN_STATUS_AUTH_TIMEOUT 16
506 #define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
507 #define WLAN_STATUS_ASSOC_DENIED_RATES 18
509 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
510 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
511 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
514 #define WLAN_REASON_UNSPECIFIED 1
515 #define WLAN_REASON_PREV_AUTH_NOT_VALID 2
516 #define WLAN_REASON_DEAUTH_LEAVING 3
517 #define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
518 #define WLAN_REASON_DISASSOC_AP_BUSY 5
519 #define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
520 #define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
521 #define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
522 #define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
523 #define WLAN_REASON_JOIN_WRONG_CHANNEL 65534
524 #define WLAN_REASON_EXPIRATION_CHK 65535
526 /* Information Element IDs */
527 #define WLAN_EID_SSID 0
528 #define WLAN_EID_SUPP_RATES 1
529 #define WLAN_EID_FH_PARAMS 2
530 #define WLAN_EID_DS_PARAMS 3
531 #define WLAN_EID_CF_PARAMS 4
532 #define WLAN_EID_TIM 5
533 #define WLAN_EID_IBSS_PARAMS 6
534 #define WLAN_EID_CHALLENGE 16
535 /* EIDs defined by IEEE 802.11h - START */
536 #define WLAN_EID_PWR_CONSTRAINT 32
537 #define WLAN_EID_PWR_CAPABILITY 33
538 #define WLAN_EID_TPC_REQUEST 34
539 #define WLAN_EID_TPC_REPORT 35
540 #define WLAN_EID_SUPPORTED_CHANNELS 36
541 #define WLAN_EID_CHANNEL_SWITCH 37
542 #define WLAN_EID_MEASURE_REQUEST 38
543 #define WLAN_EID_MEASURE_REPORT 39
544 #define WLAN_EID_QUITE 40
545 #define WLAN_EID_IBSS_DFS 41
546 /* EIDs defined by IEEE 802.11h - END */
547 #define WLAN_EID_ERP_INFO 42
548 #define WLAN_EID_HT_CAP 45
549 #define WLAN_EID_RSN 48
550 #define WLAN_EID_EXT_SUPP_RATES 50
551 #define WLAN_EID_MOBILITY_DOMAIN 54
552 #define WLAN_EID_FAST_BSS_TRANSITION 55
553 #define WLAN_EID_TIMEOUT_INTERVAL 56
554 #define WLAN_EID_RIC_DATA 57
555 #define WLAN_EID_HT_OPERATION 61
556 #define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
557 #define WLAN_EID_20_40_BSS_COEXISTENCE 72
558 #define WLAN_EID_20_40_BSS_INTOLERANT 73
559 #define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
560 #define WLAN_EID_MMIE 76
561 #define WLAN_EID_VENDOR_SPECIFIC 221
562 #define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
564 #define IEEE80211_MGMT_HDR_LEN 24
565 #define IEEE80211_DATA_HDR3_LEN 24
566 #define IEEE80211_DATA_HDR4_LEN 30
569 #define IEEE80211_STATMASK_SIGNAL (1<<0)
570 #define IEEE80211_STATMASK_RSSI (1<<1)
571 #define IEEE80211_STATMASK_NOISE (1<<2)
572 #define IEEE80211_STATMASK_RATE (1<<3)
573 #define IEEE80211_STATMASK_WEMASK 0x7
576 #define IEEE80211_CCK_MODULATION (1<<0)
577 #define IEEE80211_OFDM_MODULATION (1<<1)
579 #define IEEE80211_24GHZ_BAND (1<<0)
580 #define IEEE80211_52GHZ_BAND (1<<1)
582 #define IEEE80211_CCK_RATE_LEN 4
583 #define IEEE80211_NUM_OFDM_RATESLEN 8
586 #define IEEE80211_CCK_RATE_1MB 0x02
587 #define IEEE80211_CCK_RATE_2MB 0x04
588 #define IEEE80211_CCK_RATE_5MB 0x0B
589 #define IEEE80211_CCK_RATE_11MB 0x16
590 #define IEEE80211_OFDM_RATE_LEN 8
591 #define IEEE80211_OFDM_RATE_6MB 0x0C
592 #define IEEE80211_OFDM_RATE_9MB 0x12
593 #define IEEE80211_OFDM_RATE_12MB 0x18
594 #define IEEE80211_OFDM_RATE_18MB 0x24
595 #define IEEE80211_OFDM_RATE_24MB 0x30
596 #define IEEE80211_OFDM_RATE_36MB 0x48
597 #define IEEE80211_OFDM_RATE_48MB 0x60
598 #define IEEE80211_OFDM_RATE_54MB 0x6C
599 #define IEEE80211_BASIC_RATE_MASK 0x80
601 #define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
602 #define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
603 #define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
604 #define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
605 #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
606 #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
607 #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
608 #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
609 #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
610 #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
611 #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
612 #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
614 #define IEEE80211_CCK_RATES_MASK 0x0000000F
615 #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
616 IEEE80211_CCK_RATE_2MB_MASK)
617 #define IEEE80211_CCK_DEFAULT_RATES_MASK \
618 (IEEE80211_CCK_BASIC_RATES_MASK | \
619 IEEE80211_CCK_RATE_5MB_MASK | \
620 IEEE80211_CCK_RATE_11MB_MASK)
622 #define IEEE80211_OFDM_RATES_MASK 0x00000FF0
623 #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
624 IEEE80211_OFDM_RATE_12MB_MASK | \
625 IEEE80211_OFDM_RATE_24MB_MASK)
626 #define IEEE80211_OFDM_DEFAULT_RATES_MASK \
627 (IEEE80211_OFDM_BASIC_RATES_MASK | \
628 IEEE80211_OFDM_RATE_9MB_MASK | \
629 IEEE80211_OFDM_RATE_18MB_MASK | \
630 IEEE80211_OFDM_RATE_36MB_MASK | \
631 IEEE80211_OFDM_RATE_48MB_MASK | \
632 IEEE80211_OFDM_RATE_54MB_MASK)
633 #define IEEE80211_DEFAULT_RATES_MASK \
634 (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
635 IEEE80211_CCK_DEFAULT_RATES_MASK)
637 #define IEEE80211_NUM_OFDM_RATES 8
638 #define IEEE80211_NUM_CCK_RATES 4
639 #define IEEE80211_OFDM_SHIFT_MASK_A 4
641 /* NOTE: This data is for statistical purposes; not all hardware provides this
642 * information for frames received. Not setting these will not cause
643 * any adverse affects. */
644 struct ieee80211_rx_stats {
645 /* u32 mac_time[2]; */
650 u16 rate; /* in 100 kbps */
657 /* IEEE 802.11 requires that STA supports concurrent reception of at least
658 * three fragmented frames. This define can be increased to support more
659 * concurrent frames, but it should be noted that each entry can consume about
660 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
661 #define IEEE80211_FRAG_CACHE_LEN 4
663 struct ieee80211_frag_entry {
667 uint qos; /* jackson */
668 uint tid; /* jackson */
670 u8 src_addr[ETH_ALEN];
671 u8 dst_addr[ETH_ALEN];
674 struct ieee80211_stats {
675 uint tx_unicast_frames;
676 uint tx_multicast_frames;
678 uint tx_unicast_octets;
679 uint tx_multicast_octets;
680 uint tx_deferred_transmissions;
681 uint tx_single_retry_frames;
682 uint tx_multiple_retry_frames;
683 uint tx_retry_limit_exceeded;
685 uint rx_unicast_frames;
686 uint rx_multicast_frames;
688 uint rx_unicast_octets;
689 uint rx_multicast_octets;
691 uint rx_discards_no_buffer;
692 uint tx_discards_wrong_sa;
693 uint rx_discards_undecryptable;
694 uint rx_message_in_msg_fragments;
695 uint rx_message_in_bad_msg_fragments;
698 struct ieee80211_softmac_stats {
718 #define SEC_KEY_1 (1<<0)
719 #define SEC_KEY_2 (1<<1)
720 #define SEC_KEY_3 (1<<2)
721 #define SEC_KEY_4 (1<<3)
722 #define SEC_ACTIVE_KEY (1<<4)
723 #define SEC_AUTH_MODE (1<<5)
724 #define SEC_UNICAST_GROUP (1<<6)
725 #define SEC_LEVEL (1<<7)
726 #define SEC_ENABLED (1<<8)
728 #define SEC_LEVEL_0 0 /* None */
729 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
730 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
731 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
732 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
735 #define WEP_KEY_LEN 13
737 struct ieee80211_security {
742 unicast_uses_group:1;
743 u8 key_sizes[WEP_KEYS];
744 u8 keys[WEP_KEYS][WEP_KEY_LEN];
751 802.11 data frame from AP
753 ,-------------------------------------------------------------------.
754 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
755 |------|------|---------|---------|---------|------|---------|------|
756 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
757 | | tion | (BSSID) | | | ence | data | |
758 `-------------------------------------------------------------------'
764 struct ieee80211_header_data {
773 #define BEACON_PROBE_SSID_ID_POSITION 12
775 /* Management Frame Information Element Types */
776 #define MFIE_TYPE_SSID 0
777 #define MFIE_TYPE_RATES 1
778 #define MFIE_TYPE_FH_SET 2
779 #define MFIE_TYPE_DS_SET 3
780 #define MFIE_TYPE_CF_SET 4
781 #define MFIE_TYPE_TIM 5
782 #define MFIE_TYPE_IBSS_SET 6
783 #define MFIE_TYPE_CHALLENGE 16
784 #define MFIE_TYPE_ERP 42
785 #define MFIE_TYPE_RSN 48
786 #define MFIE_TYPE_RATES_EX 50
787 #define MFIE_TYPE_GENERIC 221
789 struct ieee80211_info_element_hdr {
794 struct ieee80211_info_element {
801 * These are the data types that can make up management packets
807 u8 current_ap[ETH_ALEN];
810 u16 association_id:14, reserved:2;
817 #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
818 #define IEEE80211_DEFAULT_BASIC_RATE 10
820 struct ieee80211_authentication {
821 struct ieee80211_header_data header;
825 /* struct ieee80211_info_element_hdr info_element; */
828 struct ieee80211_probe_response {
829 struct ieee80211_header_data header;
833 struct ieee80211_info_element info_element;
836 struct ieee80211_probe_request {
837 struct ieee80211_header_data header;
840 struct ieee80211_assoc_request_frame {
841 struct rtw_ieee80211_hdr_3addr header;
844 struct ieee80211_info_element_hdr info_element;
847 struct ieee80211_assoc_response_frame {
848 struct rtw_ieee80211_hdr_3addr header;
854 struct ieee80211_txb {
860 struct sk_buff *fragments[0];
864 /* SWEEP TABLE ENTRIES NUMBER*/
865 #define MAX_SWEEP_TAB_ENTRIES 42
866 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
867 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
868 * only use 8, and then use extended rates for the remaining supported
869 * rates. Other APs, however, stick all of their supported rates on the
870 * main rates information element... */
871 #define MAX_RATES_LENGTH ((u8)12)
872 #define MAX_RATES_EX_LENGTH ((u8)16)
873 #define MAX_NETWORK_COUNT 128
874 #define MAX_CHANNEL_NUMBER 161
875 #define IEEE80211_SOFTMAC_SCAN_TIME 400
877 #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
879 #define CRC_LENGTH 4U
881 #define MAX_WPA_IE_LEN (256)
882 #define MAX_WPS_IE_LEN (512)
883 #define MAX_P2P_IE_LEN (256)
884 #define MAX_WFD_IE_LEN (128)
886 #define NETWORK_EMPTY_ESSID (1<<0)
887 #define NETWORK_HAS_OFDM (1<<1)
888 #define NETWORK_HAS_CCK (1<<2)
890 #define IEEE80211_DTIM_MBCAST 4
891 #define IEEE80211_DTIM_UCAST 2
892 #define IEEE80211_DTIM_VALID 1
893 #define IEEE80211_DTIM_INVALID 0
895 #define IEEE80211_PS_DISABLED 0
896 #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
897 #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
898 #define IW_ESSID_MAX_SIZE 32
901 -1: authentication fail
906 enum ieee80211_state {
907 /* the card is not linked at all */
908 IEEE80211_NOLINK = 0,
910 /* IEEE80211_ASSOCIATING* are for BSS client mode
911 * the driver shall not perform RX filtering unless
912 * the state is LINKED.
913 * The driver shall just check for the state LINKED and
914 * defaults to NOLINK for ALL the other states (including
918 /* the association procedure will start (wq scheduling)*/
919 IEEE80211_ASSOCIATING,
920 IEEE80211_ASSOCIATING_RETRY,
922 /* the association procedure is sending AUTH request*/
923 IEEE80211_ASSOCIATING_AUTHENTICATING,
925 /* the association procedure has successfully authentcated
926 * and is sending association request
928 IEEE80211_ASSOCIATING_AUTHENTICATED,
930 /* the link is ok. the card associated to a BSS or linked
931 * to a ibss cell or acting as an AP and creating the bss
935 /* same as LINKED, but the driver shall apply RX filter
936 * rules as we are in NO_LINK mode. As the card is still
937 * logically linked, but it is doing a syncro site survey
938 * then it will be back to LINKED state.
940 IEEE80211_LINKED_SCANNING,
944 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
945 #define DEFAULT_FTS 2346
947 static inline int is_multicast_mac_addr(const u8 *addr)
949 return ((addr[0] != 0xff) && (0x01 & addr[0]));
952 static inline int is_broadcast_mac_addr(const u8 *addr)
954 return (addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&
955 (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff);
958 #define CFG_IEEE80211_RESERVE_FCS (1<<0)
959 #define CFG_IEEE80211_COMPUTE_FCS (1<<1)
963 struct ieee80211_txb *txb;
968 #define IEEE_A (1<<0)
969 #define IEEE_B (1<<1)
970 #define IEEE_G (1<<2)
971 #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
973 /* Baron move to ieee80211.c */
974 int ieee80211_is_empty_essid(const char *essid, int essid_len);
975 int ieee80211_get_hdrlen(u16 fc);
977 /* Action category code */
978 enum rtw_ieee80211_category {
979 RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0,
980 RTW_WLAN_CATEGORY_QOS = 1,
981 RTW_WLAN_CATEGORY_DLS = 2,
982 RTW_WLAN_CATEGORY_BACK = 3,
983 RTW_WLAN_CATEGORY_PUBLIC = 4, /* IEEE 802.11 public action frames */
984 RTW_WLAN_CATEGORY_RADIO_MEASUREMENT = 5,
985 RTW_WLAN_CATEGORY_FT = 6,
986 RTW_WLAN_CATEGORY_HT = 7,
987 RTW_WLAN_CATEGORY_SA_QUERY = 8,
988 RTW_WLAN_CATEGORY_TDLS = 12,
989 RTW_WLAN_CATEGORY_WMM = 17,
990 RTW_WLAN_CATEGORY_P2P = 0x7f,/* P2P action frames */
993 /* SPECTRUM_MGMT action code */
994 enum rtw_ieee80211_spectrum_mgmt_actioncode {
995 RTW_WLAN_ACTION_SPCT_MSR_REQ = 0,
996 RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1,
997 RTW_WLAN_ACTION_SPCT_TPC_REQ = 2,
998 RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3,
999 RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4,
1000 RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
1003 enum _PUBLIC_ACTION {
1004 ACT_PUBLIC_BSSCOEXIST = 0, /* 20/40 BSS Coexistence */
1005 ACT_PUBLIC_DSE_ENABLE = 1,
1006 ACT_PUBLIC_DSE_DEENABLE = 2,
1007 ACT_PUBLIC_DSE_REG_LOCATION = 3,
1008 ACT_PUBLIC_EXT_CHL_SWITCH = 4,
1009 ACT_PUBLIC_DSE_MSR_REQ = 5,
1010 ACT_PUBLIC_DSE_MSR_RPRT = 6,
1011 ACT_PUBLIC_MP = 7, /* Measurement Pilot */
1012 ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8,
1013 ACT_PUBLIC_VENDOR = 9, /* for WIFI_DIRECT */
1014 ACT_PUBLIC_GAS_INITIAL_REQ = 10,
1015 ACT_PUBLIC_GAS_INITIAL_RSP = 11,
1016 ACT_PUBLIC_GAS_COMEBACK_REQ = 12,
1017 ACT_PUBLIC_GAS_COMEBACK_RSP = 13,
1018 ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14,
1019 ACT_PUBLIC_LOCATION_TRACK = 15,
1023 /* BACK action code */
1024 enum rtw_ieee80211_back_actioncode {
1025 RTW_WLAN_ACTION_ADDBA_REQ = 0,
1026 RTW_WLAN_ACTION_ADDBA_RESP = 1,
1027 RTW_WLAN_ACTION_DELBA = 2,
1030 /* HT features action code */
1031 enum rtw_ieee80211_ht_actioncode {
1032 RTW_WLAN_ACTION_NOTIFY_CH_WIDTH = 0,
1033 RTW_WLAN_ACTION_SM_PS = 1,
1034 RTW_WLAN_ACTION_PSPM = 2,
1035 RTW_WLAN_ACTION_PCO_PHASE = 3,
1036 RTW_WLAN_ACTION_MIMO_CSI_MX = 4,
1037 RTW_WLAN_ACTION_MIMO_NONCP_BF = 5,
1038 RTW_WLAN_ACTION_MIMP_CP_BF = 6,
1039 RTW_WLAN_ACTION_ASEL_INDICATES_FB = 7,
1040 RTW_WLAN_ACTION_HI_INFO_EXCHG = 8,
1043 /* BACK (block-ack) parties */
1044 enum rtw_ieee80211_back_parties {
1045 RTW_WLAN_BACK_RECIPIENT = 0,
1046 RTW_WLAN_BACK_INITIATOR = 1,
1047 RTW_WLAN_BACK_TIMER = 2,
1050 #define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
1052 #define WME_OUI_TYPE 2
1053 #define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0
1054 #define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1
1055 #define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2
1056 #define WME_VERSION 1
1058 #define WME_ACTION_CODE_SETUP_REQUEST 0
1059 #define WME_ACTION_CODE_SETUP_RESPONSE 1
1060 #define WME_ACTION_CODE_TEARDOWN 2
1062 #define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0
1063 #define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1
1064 #define WME_SETUP_RESPONSE_STATUS_REFUSED 3
1066 #define WME_TSPEC_DIRECTION_UPLINK 0
1067 #define WME_TSPEC_DIRECTION_DOWNLINK 1
1068 #define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3
1071 #define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
1073 #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
1076 * enum rtw_ieee80211_channel_flags - channel flags
1078 * Channel flags set by the regulatory control code.
1080 * @RTW_IEEE80211_CHAN_DISABLED: This channel is disabled.
1081 * @RTW_IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
1083 * @RTW_IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
1084 * @RTW_IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
1085 * @RTW_IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel
1087 * @RTW_IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
1090 enum rtw_ieee80211_channel_flags {
1091 RTW_IEEE80211_CHAN_DISABLED = 1<<0,
1092 RTW_IEEE80211_CHAN_PASSIVE_SCAN = 1<<1,
1093 RTW_IEEE80211_CHAN_NO_IBSS = 1<<2,
1094 RTW_IEEE80211_CHAN_RADAR = 1<<3,
1095 RTW_IEEE80211_CHAN_NO_HT40PLUS = 1<<4,
1096 RTW_IEEE80211_CHAN_NO_HT40MINUS = 1<<5,
1099 #define RTW_IEEE80211_CHAN_NO_HT40 \
1100 (RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS)
1102 /* Represent channel details, subset of ieee80211_channel */
1103 struct rtw_ieee80211_channel {
1112 #define CHAN_ARG(channel) \
1113 (channel)->hw_value \
1114 , (channel)->flags \
1116 /* Parsed Information Elements */
1117 struct rtw_ieee802_11_elems {
1137 u8 ext_supp_rates_len;
1151 u8 supp_channels_len;
1158 u8 *ht_capabilities;
1159 u8 ht_capabilities_len;
1161 u8 ht_operation_len;
1163 u8 vendor_ht_cap_len;
1172 enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len,
1173 struct rtw_ieee802_11_elems *elems,
1176 u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len,
1177 unsigned char *source, unsigned int *frlen);
1178 u8 *rtw_set_ie(u8 *pbuf, int index, uint len, u8 *source, uint *frlen);
1180 enum secondary_ch_offset {
1181 SCN = 0, /* no secondary channel */
1182 SCA = 1, /* secondary channel above */
1183 SCB = 3, /* secondary channel below */
1185 u8 secondary_ch_offset_to_hal_ch_offset(u8 ch_offset);
1186 u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset);
1187 u8 *rtw_set_ie_ch_switch(u8 *buf, u32 *buf_len, u8 ch_switch_mode,
1188 u8 new_ch, u8 ch_switch_cnt);
1189 u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len,
1190 u8 secondary_ch_offset);
1191 u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl,
1192 u8 flags, u16 reason, u16 precedence);
1194 u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit);
1195 u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui,
1196 u8 oui_len, u8 *ie, uint *ielen);
1197 int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset,
1198 u8 eid, u8 *oui, u8 oui_len);
1200 void rtw_set_supported_rate(u8 *SupportedRates, uint mode);
1202 unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit);
1203 unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit);
1204 int rtw_get_wpa_cipher_suite(u8 *s);
1205 int rtw_get_wpa2_cipher_suite(u8 *s);
1206 int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len);
1207 int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
1208 int *pairwise_cipher, int *is_8021x);
1209 int rtw_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher,
1210 int *pairwise_cipher, int *is_8021x);
1212 int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len,
1213 u8 *wpa_ie, u16 *wpa_len);
1215 u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen);
1216 u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen);
1217 u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id,
1218 u8 *buf_attr, u32 *len_attr);
1219 u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id,
1220 u8 *buf_content, uint *len_content);
1223 * for_each_ie - iterate over continuous IEs
1228 #define for_each_ie(ie, buf, buf_len) \
1229 for (ie = (void *)buf; (((u8 *)ie) - ((u8 *)buf) + 1) < buf_len; \
1230 ie = (void *)(((u8 *)ie) + *(((u8 *)ie)+1) + 2))
1232 void dump_ies(u8 *buf, u32 buf_len);
1233 void dump_wps_ie(u8 *ie, u32 ie_len);
1235 uint rtw_get_rateset_len(u8 *rateset);
1237 struct registry_priv;
1238 int rtw_generate_ie(struct registry_priv *pregistrypriv);
1241 int rtw_get_bit_value_from_ieee_value(u8 val);
1243 uint rtw_is_cckrates_included(u8 *rate);
1245 uint rtw_is_cckratesonly_included(u8 *rate);
1247 int rtw_check_network_type(unsigned char *rate, int ratelen, int channel);
1249 void rtw_get_bcn_info(struct wlan_network *pnetwork);
1251 void rtw_macaddr_cfg(u8 *mac_addr);
1253 u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40,
1254 unsigned char *MCS_rate);
1256 int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category,
1258 const char *action_public_str(u8 action);
1260 #endif /* IEEE80211_H */