608 lines
18 KiB
C
608 lines
18 KiB
C
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/*
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* IEEE 802.11 Frame type definitions
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* Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
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* Copyright (c) 2007-2008 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#ifndef IEEE802_11_DEFS_H
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#define IEEE802_11_DEFS_H
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/* IEEE 802.11 defines */
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#define WLAN_FC_PVER 0x0003
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#define WLAN_FC_TODS 0x0100
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#define WLAN_FC_FROMDS 0x0200
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#define WLAN_FC_MOREFRAG 0x0400
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#define WLAN_FC_RETRY 0x0800
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#define WLAN_FC_PWRMGT 0x1000
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#define WLAN_FC_MOREDATA 0x2000
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#define WLAN_FC_ISWEP 0x4000
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#define WLAN_FC_ORDER 0x8000
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#define WLAN_FC_GET_TYPE(fc) (((fc) & 0x000c) >> 2)
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#define WLAN_FC_GET_STYPE(fc) (((fc) & 0x00f0) >> 4)
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#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0)))
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#define WLAN_GET_SEQ_SEQ(seq) \
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(((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4)
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#define WLAN_FC_TYPE_MGMT 0
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#define WLAN_FC_TYPE_CTRL 1
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#define WLAN_FC_TYPE_DATA 2
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/* management */
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#define WLAN_FC_STYPE_ASSOC_REQ 0
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#define WLAN_FC_STYPE_ASSOC_RESP 1
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#define WLAN_FC_STYPE_REASSOC_REQ 2
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#define WLAN_FC_STYPE_REASSOC_RESP 3
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#define WLAN_FC_STYPE_PROBE_REQ 4
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#define WLAN_FC_STYPE_PROBE_RESP 5
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#define WLAN_FC_STYPE_BEACON 8
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#define WLAN_FC_STYPE_ATIM 9
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#define WLAN_FC_STYPE_DISASSOC 10
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#define WLAN_FC_STYPE_AUTH 11
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#define WLAN_FC_STYPE_DEAUTH 12
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#define WLAN_FC_STYPE_ACTION 13
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/* control */
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#define WLAN_FC_STYPE_PSPOLL 10
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#define WLAN_FC_STYPE_RTS 11
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#define WLAN_FC_STYPE_CTS 12
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#define WLAN_FC_STYPE_ACK 13
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#define WLAN_FC_STYPE_CFEND 14
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#define WLAN_FC_STYPE_CFENDACK 15
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/* data */
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#define WLAN_FC_STYPE_DATA 0
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#define WLAN_FC_STYPE_DATA_CFACK 1
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#define WLAN_FC_STYPE_DATA_CFPOLL 2
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#define WLAN_FC_STYPE_DATA_CFACKPOLL 3
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#define WLAN_FC_STYPE_NULLFUNC 4
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#define WLAN_FC_STYPE_CFACK 5
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#define WLAN_FC_STYPE_CFPOLL 6
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#define WLAN_FC_STYPE_CFACKPOLL 7
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#define WLAN_FC_STYPE_QOS_DATA 8
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/* Authentication algorithms */
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#define WLAN_AUTH_OPEN 0
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#define WLAN_AUTH_SHARED_KEY 1
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#define WLAN_AUTH_FT 2
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#define WLAN_AUTH_LEAP 128
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#define WLAN_AUTH_CHALLENGE_LEN 128
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#define WLAN_CAPABILITY_ESS BIT(0)
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#define WLAN_CAPABILITY_IBSS BIT(1)
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#define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
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#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
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#define WLAN_CAPABILITY_PRIVACY BIT(4)
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#define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
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#define WLAN_CAPABILITY_PBCC BIT(6)
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#define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
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#define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
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#define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
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#define WLAN_CAPABILITY_DSSS_OFDM BIT(13)
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/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
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#define WLAN_STATUS_SUCCESS 0
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#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
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#define WLAN_STATUS_CAPS_UNSUPPORTED 10
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#define WLAN_STATUS_REASSOC_NO_ASSOC 11
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#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
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#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
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#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
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#define WLAN_STATUS_CHALLENGE_FAIL 15
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#define WLAN_STATUS_AUTH_TIMEOUT 16
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#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
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#define WLAN_STATUS_ASSOC_DENIED_RATES 18
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/* IEEE 802.11b */
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#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
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#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
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#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
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/* IEEE 802.11h */
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#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
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#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
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#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
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/* IEEE 802.11g */
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#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
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#define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
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#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
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#define WLAN_STATUS_R0KH_UNREACHABLE 28
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/* IEEE 802.11w */
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#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
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#define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
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#define WLAN_STATUS_UNSPECIFIED_QOS_FAILURE 32
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#define WLAN_STATUS_REQUEST_DECLINED 37
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#define WLAN_STATUS_INVALID_PARAMETERS 38
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/* IEEE 802.11i */
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#define WLAN_STATUS_INVALID_IE 40
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#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
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#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
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#define WLAN_STATUS_AKMP_NOT_VALID 43
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#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
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#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
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#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
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#define WLAN_STATUS_TS_NOT_CREATED 47
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#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
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#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
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#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
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#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
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/* IEEE 802.11r */
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#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
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#define WLAN_STATUS_INVALID_PMKID 53
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#define WLAN_STATUS_INVALID_MDIE 54
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#define WLAN_STATUS_INVALID_FTIE 55
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/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
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#define WLAN_REASON_UNSPECIFIED 1
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#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
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#define WLAN_REASON_DEAUTH_LEAVING 3
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#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
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#define WLAN_REASON_DISASSOC_AP_BUSY 5
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#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
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#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
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#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
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#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
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/* IEEE 802.11h */
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#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
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#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
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/* IEEE 802.11i */
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#define WLAN_REASON_INVALID_IE 13
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#define WLAN_REASON_MICHAEL_MIC_FAILURE 14
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#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
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#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
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#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
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#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
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#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
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#define WLAN_REASON_AKMP_NOT_VALID 20
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#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
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#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
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#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
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#define WLAN_REASON_CIPHER_SUITE_REJECTED 24
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/* Information Element IDs */
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#define WLAN_EID_SSID 0
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#define WLAN_EID_SUPP_RATES 1
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#define WLAN_EID_FH_PARAMS 2
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#define WLAN_EID_DS_PARAMS 3
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#define WLAN_EID_CF_PARAMS 4
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#define WLAN_EID_TIM 5
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#define WLAN_EID_IBSS_PARAMS 6
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#define WLAN_EID_COUNTRY 7
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#define WLAN_EID_CHALLENGE 16
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/* EIDs defined by IEEE 802.11h - START */
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#define WLAN_EID_PWR_CONSTRAINT 32
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#define WLAN_EID_PWR_CAPABILITY 33
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#define WLAN_EID_TPC_REQUEST 34
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#define WLAN_EID_TPC_REPORT 35
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#define WLAN_EID_SUPPORTED_CHANNELS 36
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#define WLAN_EID_CHANNEL_SWITCH 37
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#define WLAN_EID_MEASURE_REQUEST 38
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#define WLAN_EID_MEASURE_REPORT 39
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#define WLAN_EID_QUITE 40
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#define WLAN_EID_IBSS_DFS 41
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/* EIDs defined by IEEE 802.11h - END */
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#define WLAN_EID_ERP_INFO 42
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#define WLAN_EID_HT_CAP 45
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#define WLAN_EID_RSN 48
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#define WLAN_EID_EXT_SUPP_RATES 50
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#define WLAN_EID_MOBILITY_DOMAIN 54
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#define WLAN_EID_FAST_BSS_TRANSITION 55
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#define WLAN_EID_TIMEOUT_INTERVAL 56
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#define WLAN_EID_RIC_DATA 57
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#define WLAN_EID_HT_OPERATION 61
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#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
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#define WLAN_EID_20_40_BSS_COEXISTENCE 72
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#define WLAN_EID_20_40_BSS_INTOLERANT 73
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#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
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#define WLAN_EID_MMIE 76
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#define WLAN_EID_VENDOR_SPECIFIC 221
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/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
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#define WLAN_ACTION_SPECTRUM_MGMT 0
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#define WLAN_ACTION_QOS 1
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#define WLAN_ACTION_DLS 2
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#define WLAN_ACTION_BLOCK_ACK 3
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#define WLAN_ACTION_PUBLIC 4
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#define WLAN_ACTION_RADIO_MEASUREMENT 5
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#define WLAN_ACTION_FT 6
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#define WLAN_ACTION_HT 7
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#define WLAN_ACTION_SA_QUERY 8
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#define WLAN_ACTION_WMM 17 /* WMM Specification 1.1 */
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/* SA Query Action frame (IEEE 802.11w/D8.0, 7.4.9) */
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#define WLAN_SA_QUERY_REQUEST 0
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#define WLAN_SA_QUERY_RESPONSE 1
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#define WLAN_SA_QUERY_TR_ID_LEN 2
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/* Timeout Interval Type */
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#define WLAN_TIMEOUT_REASSOC_DEADLINE 1
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#define WLAN_TIMEOUT_KEY_LIFETIME 2
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#define WLAN_TIMEOUT_ASSOC_COMEBACK 3
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#ifdef _MSC_VER
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#pragma pack(push, 1)
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#endif /* _MSC_VER */
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struct ieee80211_hdr {
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le16 frame_control;
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le16 duration_id;
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u8 addr1[6];
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u8 addr2[6];
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u8 addr3[6];
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le16 seq_ctrl;
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/* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame
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*/
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} STRUCT_PACKED;
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#define IEEE80211_DA_FROMDS addr1
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#define IEEE80211_BSSID_FROMDS addr2
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#define IEEE80211_SA_FROMDS addr3
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#define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr))
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#define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4))
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struct ieee80211_mgmt {
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le16 frame_control;
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le16 duration;
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u8 da[6];
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u8 sa[6];
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u8 bssid[6];
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le16 seq_ctrl;
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union {
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struct {
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le16 auth_alg;
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le16 auth_transaction;
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le16 status_code;
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/* possibly followed by Challenge text */
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u8 variable[0];
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} STRUCT_PACKED auth;
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struct {
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le16 reason_code;
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} STRUCT_PACKED deauth;
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struct {
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le16 capab_info;
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le16 listen_interval;
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/* followed by SSID and Supported rates */
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u8 variable[0];
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} STRUCT_PACKED assoc_req;
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struct {
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le16 capab_info;
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le16 status_code;
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le16 aid;
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/* followed by Supported rates */
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u8 variable[0];
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} STRUCT_PACKED assoc_resp, reassoc_resp;
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struct {
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le16 capab_info;
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le16 listen_interval;
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u8 current_ap[6];
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/* followed by SSID and Supported rates */
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u8 variable[0];
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} STRUCT_PACKED reassoc_req;
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struct {
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le16 reason_code;
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} STRUCT_PACKED disassoc;
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struct {
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u8 timestamp[8];
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le16 beacon_int;
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le16 capab_info;
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/* followed by some of SSID, Supported rates,
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* FH Params, DS Params, CF Params, IBSS Params, TIM */
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u8 variable[0];
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} STRUCT_PACKED beacon;
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struct {
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/* only variable items: SSID, Supported rates */
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u8 variable[0];
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} STRUCT_PACKED probe_req;
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struct {
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u8 timestamp[8];
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le16 beacon_int;
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le16 capab_info;
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/* followed by some of SSID, Supported rates,
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* FH Params, DS Params, CF Params, IBSS Params */
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u8 variable[0];
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} STRUCT_PACKED probe_resp;
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struct {
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u8 category;
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union {
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struct {
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|
|
u8 action_code;
|
||
|
|
u8 dialog_token;
|
||
|
|
u8 status_code;
|
||
|
|
u8 variable[0];
|
||
|
|
} STRUCT_PACKED wmm_action;
|
||
|
|
struct{
|
||
|
|
u8 action_code;
|
||
|
|
u8 element_id;
|
||
|
|
u8 length;
|
||
|
|
u8 switch_mode;
|
||
|
|
u8 new_chan;
|
||
|
|
u8 switch_count;
|
||
|
|
} STRUCT_PACKED chan_switch;
|
||
|
|
struct {
|
||
|
|
u8 action;
|
||
|
|
u8 sta_addr[ETH_ALEN];
|
||
|
|
u8 target_ap_addr[ETH_ALEN];
|
||
|
|
u8 variable[0]; /* FT Request */
|
||
|
|
} STRUCT_PACKED ft_action_req;
|
||
|
|
struct {
|
||
|
|
u8 action;
|
||
|
|
u8 sta_addr[ETH_ALEN];
|
||
|
|
u8 target_ap_addr[ETH_ALEN];
|
||
|
|
le16 status_code;
|
||
|
|
u8 variable[0]; /* FT Request */
|
||
|
|
} STRUCT_PACKED ft_action_resp;
|
||
|
|
struct {
|
||
|
|
u8 action;
|
||
|
|
u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
|
||
|
|
} STRUCT_PACKED sa_query_req;
|
||
|
|
struct {
|
||
|
|
u8 action; /* */
|
||
|
|
u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
|
||
|
|
} STRUCT_PACKED sa_query_resp;
|
||
|
|
} u;
|
||
|
|
} STRUCT_PACKED action;
|
||
|
|
} u;
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
|
||
|
|
struct ieee80211_ht_capabilities {
|
||
|
|
le16 ht_capabilities_info;
|
||
|
|
u8 a_mpdu_params;
|
||
|
|
u8 supported_mcs_set[16];
|
||
|
|
le16 ht_extended_capabilities;
|
||
|
|
le32 tx_bf_capability_info;
|
||
|
|
u8 asel_capabilities;
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
|
||
|
|
struct ieee80211_ht_operation {
|
||
|
|
u8 control_chan;
|
||
|
|
u8 ht_param;
|
||
|
|
le16 operation_mode;
|
||
|
|
le16 stbc_param;
|
||
|
|
u8 basic_set[16];
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma pack(pop)
|
||
|
|
#endif /* _MSC_VER */
|
||
|
|
|
||
|
|
#define ERP_INFO_NON_ERP_PRESENT BIT(0)
|
||
|
|
#define ERP_INFO_USE_PROTECTION BIT(1)
|
||
|
|
#define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
|
||
|
|
|
||
|
|
|
||
|
|
#define HT_CAP_INFO_LDPC_CODING_CAP ((u16) BIT(0))
|
||
|
|
#define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET ((u16) BIT(1))
|
||
|
|
#define HT_CAP_INFO_SMPS_MASK ((u16) (BIT(2) | BIT(3)))
|
||
|
|
#define HT_CAP_INFO_SMPS_STATIC ((u16) 0)
|
||
|
|
#define HT_CAP_INFO_SMPS_DYNAMIC ((u16) BIT(2))
|
||
|
|
#define HT_CAP_INFO_SMPS_DISABLED ((u16) (BIT(2) | BIT(3)))
|
||
|
|
#define HT_CAP_INFO_GREEN_FIELD ((u16) BIT(4))
|
||
|
|
#define HT_CAP_INFO_SHORT_GI20MHZ ((u16) BIT(5))
|
||
|
|
#define HT_CAP_INFO_SHORT_GI40MHZ ((u16) BIT(6))
|
||
|
|
#define HT_CAP_INFO_TX_STBC ((u16) BIT(7))
|
||
|
|
#define HT_CAP_INFO_RX_STBC_MASK ((u16) (BIT(8) | BIT(9)))
|
||
|
|
#define HT_CAP_INFO_RX_STBC_1 ((u16) BIT(8))
|
||
|
|
#define HT_CAP_INFO_RX_STBC_12 ((u16) BIT(9))
|
||
|
|
#define HT_CAP_INFO_RX_STBC_123 ((u16) (BIT(8) | BIT(9)))
|
||
|
|
#define HT_CAP_INFO_DELAYED_BA ((u16) BIT(10))
|
||
|
|
#define HT_CAP_INFO_MAX_AMSDU_SIZE ((u16) BIT(11))
|
||
|
|
#define HT_CAP_INFO_DSSS_CCK40MHZ ((u16) BIT(12))
|
||
|
|
#define HT_CAP_INFO_PSMP_SUPP ((u16) BIT(13))
|
||
|
|
#define HT_CAP_INFO_40MHZ_INTOLERANT ((u16) BIT(14))
|
||
|
|
#define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT ((u16) BIT(15))
|
||
|
|
|
||
|
|
|
||
|
|
#define EXT_HT_CAP_INFO_PCO ((u16) BIT(0))
|
||
|
|
#define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET 1
|
||
|
|
#define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET 8
|
||
|
|
#define EXT_HT_CAP_INFO_HTC_SUPPORTED ((u16) BIT(10))
|
||
|
|
#define EXT_HT_CAP_INFO_RD_RESPONDER ((u16) BIT(11))
|
||
|
|
|
||
|
|
|
||
|
|
#define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0))
|
||
|
|
#define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1))
|
||
|
|
#define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2))
|
||
|
|
#define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3))
|
||
|
|
#define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4))
|
||
|
|
#define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5))
|
||
|
|
#define TX_BEAMFORM_CAP_CALIB_OFFSET 6
|
||
|
|
#define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8))
|
||
|
|
#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9))
|
||
|
|
#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10))
|
||
|
|
#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11
|
||
|
|
#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13
|
||
|
|
#define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15
|
||
|
|
#define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17
|
||
|
|
#define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19
|
||
|
|
#define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21
|
||
|
|
#define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23
|
||
|
|
#define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25
|
||
|
|
|
||
|
|
|
||
|
|
#define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0))
|
||
|
|
#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1))
|
||
|
|
#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2))
|
||
|
|
#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3))
|
||
|
|
#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4))
|
||
|
|
#define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5))
|
||
|
|
#define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6))
|
||
|
|
|
||
|
|
#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8) BIT(0) | BIT(1))
|
||
|
|
#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8) BIT(0))
|
||
|
|
#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8) BIT(0) | BIT(1))
|
||
|
|
#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8) BIT(2))
|
||
|
|
#define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3))
|
||
|
|
#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8) BIT(4))
|
||
|
|
#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8) BIT(5))
|
||
|
|
|
||
|
|
|
||
|
|
#define OP_MODE_PURE 0
|
||
|
|
#define OP_MODE_MAY_BE_LEGACY_STAS 1
|
||
|
|
#define OP_MODE_20MHZ_HT_STA_ASSOCED 2
|
||
|
|
#define OP_MODE_MIXED 3
|
||
|
|
|
||
|
|
#define HT_INFO_OPERATION_MODE_OP_MODE_MASK \
|
||
|
|
((le16) (0x0001 | 0x0002))
|
||
|
|
#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0
|
||
|
|
#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8) BIT(2))
|
||
|
|
#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8) BIT(3))
|
||
|
|
#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8) BIT(4))
|
||
|
|
|
||
|
|
#define HT_INFO_STBC_PARAM_DUAL_BEACON ((u16) BIT(6))
|
||
|
|
#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT ((u16) BIT(7))
|
||
|
|
#define HT_INFO_STBC_PARAM_SECONDARY_BCN ((u16) BIT(8))
|
||
|
|
#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED ((u16) BIT(9))
|
||
|
|
#define HT_INFO_STBC_PARAM_PCO_ACTIVE ((u16) BIT(10))
|
||
|
|
#define HT_INFO_STBC_PARAM_PCO_PHASE ((u16) BIT(11))
|
||
|
|
|
||
|
|
|
||
|
|
#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
|
||
|
|
* 00:50:F2 */
|
||
|
|
#define WPA_IE_VENDOR_TYPE 0x0050f201
|
||
|
|
#define WPS_IE_VENDOR_TYPE 0x0050f204
|
||
|
|
|
||
|
|
#define WMM_OUI_TYPE 2
|
||
|
|
#define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0
|
||
|
|
#define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1
|
||
|
|
#define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2
|
||
|
|
#define WMM_VERSION 1
|
||
|
|
|
||
|
|
#define WMM_ACTION_CODE_ADDTS_REQ 0
|
||
|
|
#define WMM_ACTION_CODE_ADDTS_RESP 1
|
||
|
|
#define WMM_ACTION_CODE_DELTS 2
|
||
|
|
|
||
|
|
#define WMM_ADDTS_STATUS_ADMISSION_ACCEPTED 0
|
||
|
|
#define WMM_ADDTS_STATUS_INVALID_PARAMETERS 1
|
||
|
|
/* 2 - Reserved */
|
||
|
|
#define WMM_ADDTS_STATUS_REFUSED 3
|
||
|
|
/* 4-255 - Reserved */
|
||
|
|
|
||
|
|
/* WMM TSPEC Direction Field Values */
|
||
|
|
#define WMM_TSPEC_DIRECTION_UPLINK 0
|
||
|
|
#define WMM_TSPEC_DIRECTION_DOWNLINK 1
|
||
|
|
/* 2 - Reserved */
|
||
|
|
#define WMM_TSPEC_DIRECTION_BI_DIRECTIONAL 3
|
||
|
|
|
||
|
|
/*
|
||
|
|
* WMM Information Element (used in (Re)Association Request frames; may also be
|
||
|
|
* used in Beacon frames)
|
||
|
|
*/
|
||
|
|
struct wmm_information_element {
|
||
|
|
/* Element ID: 221 (0xdd); Length: 7 */
|
||
|
|
/* required fields for WMM version 1 */
|
||
|
|
u8 oui[3]; /* 00:50:f2 */
|
||
|
|
u8 oui_type; /* 2 */
|
||
|
|
u8 oui_subtype; /* 0 */
|
||
|
|
u8 version; /* 1 for WMM version 1.0 */
|
||
|
|
u8 qos_info; /* AP/STA specific QoS info */
|
||
|
|
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
#define WMM_AC_AIFSN_MASK 0x0f
|
||
|
|
#define WMM_AC_AIFNS_SHIFT 0
|
||
|
|
#define WMM_AC_ACM 0x10
|
||
|
|
#define WMM_AC_ACI_MASK 0x60
|
||
|
|
#define WMM_AC_ACI_SHIFT 5
|
||
|
|
|
||
|
|
#define WMM_AC_ECWMIN_MASK 0x0f
|
||
|
|
#define WMM_AC_ECWMIN_SHIFT 0
|
||
|
|
#define WMM_AC_ECWMAX_MASK 0xf0
|
||
|
|
#define WMM_AC_ECWMAX_SHIFT 4
|
||
|
|
|
||
|
|
struct wmm_ac_parameter {
|
||
|
|
u8 aci_aifsn; /* AIFSN, ACM, ACI */
|
||
|
|
u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
|
||
|
|
le16 txop_limit;
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association
|
||
|
|
* Response frmaes)
|
||
|
|
*/
|
||
|
|
struct wmm_parameter_element {
|
||
|
|
/* Element ID: 221 (0xdd); Length: 24 */
|
||
|
|
/* required fields for WMM version 1 */
|
||
|
|
u8 oui[3]; /* 00:50:f2 */
|
||
|
|
u8 oui_type; /* 2 */
|
||
|
|
u8 oui_subtype; /* 1 */
|
||
|
|
u8 version; /* 1 for WMM version 1.0 */
|
||
|
|
u8 qos_info; /* AP/STA specif QoS info */
|
||
|
|
u8 reserved; /* 0 */
|
||
|
|
struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */
|
||
|
|
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
/* WMM TSPEC Element */
|
||
|
|
struct wmm_tspec_element {
|
||
|
|
u8 eid; /* 221 = 0xdd */
|
||
|
|
u8 length; /* 6 + 55 = 61 */
|
||
|
|
u8 oui[3]; /* 00:50:f2 */
|
||
|
|
u8 oui_type; /* 2 */
|
||
|
|
u8 oui_subtype; /* 2 */
|
||
|
|
u8 version; /* 1 */
|
||
|
|
/* WMM TSPEC body (55 octets): */
|
||
|
|
u8 ts_info[3];
|
||
|
|
le16 nominal_msdu_size;
|
||
|
|
le16 maximum_msdu_size;
|
||
|
|
le32 minimum_service_interval;
|
||
|
|
le32 maximum_service_interval;
|
||
|
|
le32 inactivity_interval;
|
||
|
|
le32 suspension_interval;
|
||
|
|
le32 service_start_time;
|
||
|
|
le32 minimum_data_rate;
|
||
|
|
le32 mean_data_rate;
|
||
|
|
le32 peak_data_rate;
|
||
|
|
le32 maximum_burst_size;
|
||
|
|
le32 delay_bound;
|
||
|
|
le32 minimum_phy_rate;
|
||
|
|
le16 surplus_bandwidth_allowance;
|
||
|
|
le16 medium_time;
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
|
||
|
|
/* Access Categories / ACI to AC coding */
|
||
|
|
enum {
|
||
|
|
WMM_AC_BE = 0 /* Best Effort */,
|
||
|
|
WMM_AC_BK = 1 /* Background */,
|
||
|
|
WMM_AC_VI = 2 /* Video */,
|
||
|
|
WMM_AC_VO = 3 /* Voice */
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
|
||
|
|
|
||
|
|
#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
|
||
|
|
|
||
|
|
/* cipher suite selectors */
|
||
|
|
#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00
|
||
|
|
#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01
|
||
|
|
#define WLAN_CIPHER_SUITE_TKIP 0x000FAC02
|
||
|
|
/* reserved: 0x000FAC03 */
|
||
|
|
#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04
|
||
|
|
#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
|
||
|
|
#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
|
||
|
|
|
||
|
|
/* AKM suite selectors */
|
||
|
|
#define WLAN_AKM_SUITE_8021X 0x000FAC01
|
||
|
|
#define WLAN_AKM_SUITE_PSK 0x000FAC02
|
||
|
|
|
||
|
|
#endif /* IEEE802_11_DEFS_H */
|