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/*
* Copyright (C) 1999-2013, Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Fundamental types and constants relating to 802.11
*
* $Id: 802.11.h 386067 2013-02-19 15:24:20Z $
*/
#ifndef _802_11_H_
#define _802_11_H_
#ifndef _TYPEDEFS_H_
#include <typedefs.h>
#endif
#ifndef _NET_ETHERNET_H_
#include <proto/ethernet.h>
#endif
#include <proto/wpa.h>
/* This marks the start of a packed structure section. */
#include <packed_section_start.h>
#define DOT11_TU_TO_US 1024 /* 802.11 Time Unit is 1024 microseconds */
/* Generic 802.11 frame constants */
#define DOT11_A3_HDR_LEN 24 /* d11 header length with A3 */
#define DOT11_A4_HDR_LEN 30 /* d11 header length with A4 */
#define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN /* MAC header length */
#define DOT11_FCS_LEN 4 /* d11 FCS length */
#define DOT11_ICV_LEN 4 /* d11 ICV length */
#define DOT11_ICV_AES_LEN 8 /* d11 ICV/AES length */
#define DOT11_QOS_LEN 2 /* d11 QoS length */
#define DOT11_HTC_LEN 4 /* d11 HT Control field length */
#define DOT11_KEY_INDEX_SHIFT 6 /* d11 key index shift */
#define DOT11_IV_LEN 4 /* d11 IV length */
#define DOT11_IV_TKIP_LEN 8 /* d11 IV TKIP length */
#define DOT11_IV_AES_OCB_LEN 4 /* d11 IV/AES/OCB length */
#define DOT11_IV_AES_CCM_LEN 8 /* d11 IV/AES/CCM length */
#define DOT11_IV_MAX_LEN 8 /* maximum iv len for any encryption */
/* Includes MIC */
#define DOT11_MAX_MPDU_BODY_LEN 2304 /* max MPDU body length */
/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */
#define DOT11_MAX_MPDU_LEN (DOT11_A4_HDR_LEN + \
DOT11_QOS_LEN + \
DOT11_IV_AES_CCM_LEN + \
DOT11_MAX_MPDU_BODY_LEN + \
DOT11_ICV_LEN + \
DOT11_FCS_LEN) /* d11 max MPDU length */
#define DOT11_MAX_SSID_LEN 32 /* d11 max ssid length */
/* dot11RTSThreshold */
#define DOT11_DEFAULT_RTS_LEN 2347 /* d11 default RTS length */
#define DOT11_MAX_RTS_LEN 2347 /* d11 max RTS length */
/* dot11FragmentationThreshold */
#define DOT11_MIN_FRAG_LEN 256 /* d11 min fragmentation length */
#define DOT11_MAX_FRAG_LEN 2346 /* Max frag is also limited by aMPDUMaxLength
* of the attached PHY
*/
#define DOT11_DEFAULT_FRAG_LEN 2346 /* d11 default fragmentation length */
/* dot11BeaconPeriod */
#define DOT11_MIN_BEACON_PERIOD 1 /* d11 min beacon period */
#define DOT11_MAX_BEACON_PERIOD 0xFFFF /* d11 max beacon period */
/* dot11DTIMPeriod */
#define DOT11_MIN_DTIM_PERIOD 1 /* d11 min DTIM period */
#define DOT11_MAX_DTIM_PERIOD 0xFF /* d11 max DTIM period */
/* 802.2 LLC/SNAP header used by 802.11 per 802.1H */
#define DOT11_LLC_SNAP_HDR_LEN 8 /* d11 LLC/SNAP header length */
#define DOT11_OUI_LEN 3 /* d11 OUI length */
BWL_PRE_PACKED_STRUCT struct dot11_llc_snap_header {
uint8 dsap; /* always 0xAA */
uint8 ssap; /* always 0xAA */
uint8 ctl; /* always 0x03 */
uint8 oui[DOT11_OUI_LEN]; /* RFC1042: 0x00 0x00 0x00
* Bridge-Tunnel: 0x00 0x00 0xF8
*/
uint16 type; /* ethertype */
} BWL_POST_PACKED_STRUCT;
/* RFC1042 header used by 802.11 per 802.1H */
#define RFC1042_HDR_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN) /* RCF1042 header length */
/* Generic 802.11 MAC header */
/*
* N.B.: This struct reflects the full 4 address 802.11 MAC header.
* The fields are defined such that the shorter 1, 2, and 3
* address headers just use the first k fields.
*/
BWL_PRE_PACKED_STRUCT struct dot11_header {
uint16 fc; /* frame control */
uint16 durid; /* duration/ID */
struct ether_addr a1; /* address 1 */
struct ether_addr a2; /* address 2 */
struct ether_addr a3; /* address 3 */
uint16 seq; /* sequence control */
struct ether_addr a4; /* address 4 */
} BWL_POST_PACKED_STRUCT;
/* Control frames */
BWL_PRE_PACKED_STRUCT struct dot11_rts_frame {
uint16 fc; /* frame control */
uint16 durid; /* duration/ID */
struct ether_addr ra; /* receiver address */
struct ether_addr ta; /* transmitter address */
} BWL_POST_PACKED_STRUCT;
#define DOT11_RTS_LEN 16 /* d11 RTS frame length */
BWL_PRE_PACKED_STRUCT struct dot11_cts_frame {
uint16 fc; /* frame control */
uint16 durid; /* duration/ID */
struct ether_addr ra; /* receiver address */
} BWL_POST_PACKED_STRUCT;
#define DOT11_CTS_LEN 10 /* d11 CTS frame length */
BWL_PRE_PACKED_STRUCT struct dot11_ack_frame {
uint16 fc; /* frame control */
uint16 durid; /* duration/ID */
struct ether_addr ra; /* receiver address */
} BWL_POST_PACKED_STRUCT;
#define DOT11_ACK_LEN 10 /* d11 ACK frame length */
BWL_PRE_PACKED_STRUCT struct dot11_ps_poll_frame {
uint16 fc; /* frame control */
uint16 durid; /* AID */
struct ether_addr bssid; /* receiver address, STA in AP */
struct ether_addr ta; /* transmitter address */
} BWL_POST_PACKED_STRUCT;
#define DOT11_PS_POLL_LEN 16 /* d11 PS poll frame length */
BWL_PRE_PACKED_STRUCT struct dot11_cf_end_frame {
uint16 fc; /* frame control */
uint16 durid; /* duration/ID */
struct ether_addr ra; /* receiver address */
struct ether_addr bssid; /* transmitter address, STA in AP */
} BWL_POST_PACKED_STRUCT;
#define DOT11_CS_END_LEN 16 /* d11 CF-END frame length */
/* RWL wifi protocol: The Vendor Specific Action frame is defined for vendor-specific signaling
* category+OUI+vendor specific content ( this can be variable)
*/
BWL_PRE_PACKED_STRUCT struct dot11_action_wifi_vendor_specific {
uint8 category;
uint8 OUI[3];
uint8 type;
uint8 subtype;
uint8 data[1040];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_action_wifi_vendor_specific dot11_action_wifi_vendor_specific_t;
/* generic vender specific action frame with variable length */
BWL_PRE_PACKED_STRUCT struct dot11_action_vs_frmhdr {
uint8 category;
uint8 OUI[3];
uint8 type;
uint8 subtype;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_action_vs_frmhdr dot11_action_vs_frmhdr_t;
#define DOT11_ACTION_VS_HDR_LEN 6
#define BCM_ACTION_OUI_BYTE0 0x00
#define BCM_ACTION_OUI_BYTE1 0x90
#define BCM_ACTION_OUI_BYTE2 0x4c
/* BA/BAR Control parameters */
#define DOT11_BA_CTL_POLICY_NORMAL 0x0000 /* normal ack */
#define DOT11_BA_CTL_POLICY_NOACK 0x0001 /* no ack */
#define DOT11_BA_CTL_POLICY_MASK 0x0001 /* ack policy mask */
#define DOT11_BA_CTL_MTID 0x0002 /* multi tid BA */
#define DOT11_BA_CTL_COMPRESSED 0x0004 /* compressed bitmap */
#define DOT11_BA_CTL_NUMMSDU_MASK 0x0FC0 /* num msdu in bitmap mask */
#define DOT11_BA_CTL_NUMMSDU_SHIFT 6 /* num msdu in bitmap shift */
#define DOT11_BA_CTL_TID_MASK 0xF000 /* tid mask */
#define DOT11_BA_CTL_TID_SHIFT 12 /* tid shift */
/* control frame header (BA/BAR) */
BWL_PRE_PACKED_STRUCT struct dot11_ctl_header {
uint16 fc; /* frame control */
uint16 durid; /* duration/ID */
struct ether_addr ra; /* receiver address */
struct ether_addr ta; /* transmitter address */
} BWL_POST_PACKED_STRUCT;
#define DOT11_CTL_HDR_LEN 16 /* control frame hdr len */
/* BAR frame payload */
BWL_PRE_PACKED_STRUCT struct dot11_bar {
uint16 bar_control; /* BAR Control */
uint16 seqnum; /* Starting Sequence control */
} BWL_POST_PACKED_STRUCT;
#define DOT11_BAR_LEN 4 /* BAR frame payload length */
#define DOT11_BA_BITMAP_LEN 128 /* bitmap length */
#define DOT11_BA_CMP_BITMAP_LEN 8 /* compressed bitmap length */
/* BA frame payload */
BWL_PRE_PACKED_STRUCT struct dot11_ba {
uint16 ba_control; /* BA Control */
uint16 seqnum; /* Starting Sequence control */
uint8 bitmap[DOT11_BA_BITMAP_LEN]; /* Block Ack Bitmap */
} BWL_POST_PACKED_STRUCT;
#define DOT11_BA_LEN 4 /* BA frame payload len (wo bitmap) */
/* Management frame header */
BWL_PRE_PACKED_STRUCT struct dot11_management_header {
uint16 fc; /* frame control */
uint16 durid; /* duration/ID */
struct ether_addr da; /* receiver address */
struct ether_addr sa; /* transmitter address */
struct ether_addr bssid; /* BSS ID */
uint16 seq; /* sequence control */
} BWL_POST_PACKED_STRUCT;
#define DOT11_MGMT_HDR_LEN 24 /* d11 management header length */
/* Management frame payloads */
BWL_PRE_PACKED_STRUCT struct dot11_bcn_prb {
uint32 timestamp[2];
uint16 beacon_interval;
uint16 capability;
} BWL_POST_PACKED_STRUCT;
#define DOT11_BCN_PRB_LEN 12 /* 802.11 beacon/probe frame fixed length */
#define DOT11_BCN_PRB_FIXED_LEN 12 /* 802.11 beacon/probe frame fixed length */
BWL_PRE_PACKED_STRUCT struct dot11_auth {
uint16 alg; /* algorithm */
uint16 seq; /* sequence control */
uint16 status; /* status code */
} BWL_POST_PACKED_STRUCT;
#define DOT11_AUTH_FIXED_LEN 6 /* length of auth frame without challenge IE */
BWL_PRE_PACKED_STRUCT struct dot11_assoc_req {
uint16 capability; /* capability information */
uint16 listen; /* listen interval */
} BWL_POST_PACKED_STRUCT;
#define DOT11_ASSOC_REQ_FIXED_LEN 4 /* length of assoc frame without info elts */
BWL_PRE_PACKED_STRUCT struct dot11_reassoc_req {
uint16 capability; /* capability information */
uint16 listen; /* listen interval */
struct ether_addr ap; /* Current AP address */
} BWL_POST_PACKED_STRUCT;
#define DOT11_REASSOC_REQ_FIXED_LEN 10 /* length of assoc frame without info elts */
BWL_PRE_PACKED_STRUCT struct dot11_assoc_resp {
uint16 capability; /* capability information */
uint16 status; /* status code */
uint16 aid; /* association ID */
} BWL_POST_PACKED_STRUCT;
#define DOT11_ASSOC_RESP_FIXED_LEN 6 /* length of assoc resp frame without info elts */
BWL_PRE_PACKED_STRUCT struct dot11_action_measure {
uint8 category;
uint8 action;
uint8 token;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
#define DOT11_ACTION_MEASURE_LEN 3 /* d11 action measurement header length */
BWL_PRE_PACKED_STRUCT struct dot11_action_ht_ch_width {
uint8 category;
uint8 action;
uint8 ch_width;
} BWL_POST_PACKED_STRUCT;
BWL_PRE_PACKED_STRUCT struct dot11_action_ht_mimops {
uint8 category;
uint8 action;
uint8 control;
} BWL_POST_PACKED_STRUCT;
BWL_PRE_PACKED_STRUCT struct dot11_action_sa_query {
uint8 category;
uint8 action;
uint16 id;
} BWL_POST_PACKED_STRUCT;
BWL_PRE_PACKED_STRUCT struct dot11_action_vht_oper_mode {
uint8 category;
uint8 action;
uint8 mode;
} BWL_POST_PACKED_STRUCT;
#define SM_PWRSAVE_ENABLE 1
#define SM_PWRSAVE_MODE 2
/* ************* 802.11h related definitions. ************* */
BWL_PRE_PACKED_STRUCT struct dot11_power_cnst {
uint8 id;
uint8 len;
uint8 power;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_power_cnst dot11_power_cnst_t;
BWL_PRE_PACKED_STRUCT struct dot11_power_cap {
uint8 min;
uint8 max;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_power_cap dot11_power_cap_t;
BWL_PRE_PACKED_STRUCT struct dot11_tpc_rep {
uint8 id;
uint8 len;
uint8 tx_pwr;
uint8 margin;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tpc_rep dot11_tpc_rep_t;
#define DOT11_MNG_IE_TPC_REPORT_LEN 2 /* length of IE data, not including 2 byte header */
BWL_PRE_PACKED_STRUCT struct dot11_supp_channels {
uint8 id;
uint8 len;
uint8 first_channel;
uint8 num_channels;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_supp_channels dot11_supp_channels_t;
/* Extension Channel Offset IE: 802.11n-D1.0 spec. added sideband
* offset for 40MHz operation. The possible 3 values are:
* 1 = above control channel
* 3 = below control channel
* 0 = no extension channel
*/
BWL_PRE_PACKED_STRUCT struct dot11_extch {
uint8 id; /* IE ID, 62, DOT11_MNG_EXT_CHANNEL_OFFSET */
uint8 len; /* IE length */
uint8 extch;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_extch dot11_extch_ie_t;
BWL_PRE_PACKED_STRUCT struct dot11_brcm_extch {
uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
uint8 len; /* IE length */
uint8 oui[3]; /* Proprietary OUI, BRCM_PROP_OUI */
uint8 type; /* type inidicates what follows */
uint8 extch;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_brcm_extch dot11_brcm_extch_ie_t;
#define BRCM_EXTCH_IE_LEN 5
#define BRCM_EXTCH_IE_TYPE 53 /* 802.11n ID not yet assigned */
#define DOT11_EXTCH_IE_LEN 1
#define DOT11_EXT_CH_MASK 0x03 /* extension channel mask */
#define DOT11_EXT_CH_UPPER 0x01 /* ext. ch. on upper sb */
#define DOT11_EXT_CH_LOWER 0x03 /* ext. ch. on lower sb */
#define DOT11_EXT_CH_NONE 0x00 /* no extension ch. */
BWL_PRE_PACKED_STRUCT struct dot11_action_frmhdr {
uint8 category;
uint8 action;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
#define DOT11_ACTION_FRMHDR_LEN 2
/* CSA IE data structure */
BWL_PRE_PACKED_STRUCT struct dot11_channel_switch {
uint8 id; /* id DOT11_MNG_CHANNEL_SWITCH_ID */
uint8 len; /* length of IE */
uint8 mode; /* mode 0 or 1 */
uint8 channel; /* channel switch to */
uint8 count; /* number of beacons before switching */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_channel_switch dot11_chan_switch_ie_t;
#define DOT11_SWITCH_IE_LEN 3 /* length of IE data, not including 2 byte header */
/* CSA mode - 802.11h-2003 $7.3.2.20 */
#define DOT11_CSA_MODE_ADVISORY 0 /* no DOT11_CSA_MODE_NO_TX restriction imposed */
#define DOT11_CSA_MODE_NO_TX 1 /* no transmission upon receiving CSA frame. */
BWL_PRE_PACKED_STRUCT struct dot11_action_switch_channel {
uint8 category;
uint8 action;
dot11_chan_switch_ie_t chan_switch_ie; /* for switch IE */
dot11_brcm_extch_ie_t extch_ie; /* extension channel offset */
} BWL_POST_PACKED_STRUCT;
BWL_PRE_PACKED_STRUCT struct dot11_csa_body {
uint8 mode; /* mode 0 or 1 */
uint8 reg; /* regulatory class */
uint8 channel; /* channel switch to */
uint8 count; /* number of beacons before switching */
} BWL_POST_PACKED_STRUCT;
/* 11n Extended Channel Switch IE data structure */
BWL_PRE_PACKED_STRUCT struct dot11_ext_csa {
uint8 id; /* id DOT11_MNG_EXT_CHANNEL_SWITCH_ID */
uint8 len; /* length of IE */
struct dot11_csa_body b; /* body of the ie */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ext_csa dot11_ext_csa_ie_t;
#define DOT11_EXT_CSA_IE_LEN 4 /* length of extended channel switch IE body */
BWL_PRE_PACKED_STRUCT struct dot11_action_ext_csa {
uint8 category;
uint8 action;
dot11_ext_csa_ie_t chan_switch_ie; /* for switch IE */
} BWL_POST_PACKED_STRUCT;
BWL_PRE_PACKED_STRUCT struct dot11y_action_ext_csa {
uint8 category;
uint8 action;
struct dot11_csa_body b; /* body of the ie */
} BWL_POST_PACKED_STRUCT;
/* Wide Bandwidth Channel Switch IE data structure */
BWL_PRE_PACKED_STRUCT struct dot11_wide_bw_channel_switch {
uint8 id; /* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
uint8 len; /* length of IE */
uint8 channel_width; /* new channel width */
uint8 center_frequency_segment_0; /* center frequency segment 0 */
uint8 center_frequency_segment_1; /* center frequency segment 1 */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_wide_bw_channel_switch dot11_wide_bw_chan_switch_ie_t;
#define DOT11_WIDE_BW_SWITCH_IE_LEN 3 /* length of IE data, not including 2 byte header */
/* Channel Switch Wrapper IE data structure */
BWL_PRE_PACKED_STRUCT struct dot11_channel_switch_wrapper {
uint8 id; /* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
uint8 len; /* length of IE */
dot11_wide_bw_chan_switch_ie_t wb_chan_switch_ie;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_channel_switch_wrapper dot11_chan_switch_wrapper_ie_t;
/* VHT Transmit Power Envelope IE data structure */
BWL_PRE_PACKED_STRUCT struct dot11_vht_transmit_power_envelope {
uint8 id; /* id DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID */
uint8 len; /* length of IE */
uint8 transmit_power_info;
uint8 local_max_transmit_power_20;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_vht_transmit_power_envelope dot11_vht_transmit_power_envelope_ie_t;
BWL_PRE_PACKED_STRUCT struct dot11_obss_coex {
uint8 id;
uint8 len;
uint8 info;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_obss_coex dot11_obss_coex_t;
#define DOT11_OBSS_COEXINFO_LEN 1 /* length of OBSS Coexistence INFO IE */
#define DOT11_OBSS_COEX_INFO_REQ 0x01
#define DOT11_OBSS_COEX_40MHZ_INTOLERANT 0x02
#define DOT11_OBSS_COEX_20MHZ_WIDTH_REQ 0x04
BWL_PRE_PACKED_STRUCT struct dot11_obss_chanlist {
uint8 id;
uint8 len;
uint8 regclass;
uint8 chanlist[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_obss_chanlist dot11_obss_chanlist_t;
#define DOT11_OBSS_CHANLIST_FIXED_LEN 1 /* fixed length of regclass */
BWL_PRE_PACKED_STRUCT struct dot11_extcap_ie {
uint8 id;
uint8 len;
uint8 cap[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_extcap_ie dot11_extcap_ie_t;
#define DOT11_EXTCAP_LEN_MAX 8
#define DOT11_EXTCAP_LEN_COEX 1
#define DOT11_EXTCAP_LEN_BT 3
#define DOT11_EXTCAP_LEN_IW 4
#define DOT11_EXTCAP_LEN_SI 6
#define DOT11_EXTCAP_LEN_TDLS 5
#define DOT11_11AC_EXTCAP_LEN_TDLS 8
#define DOT11_EXTCAP_LEN_FMS 2
#define DOT11_EXTCAP_LEN_PROXY_ARP 2
#define DOT11_EXTCAP_LEN_TFS 3
#define DOT11_EXTCAP_LEN_WNM_SLEEP 3
#define DOT11_EXTCAP_LEN_TIMBC 3
#define DOT11_EXTCAP_LEN_BSSTRANS 3
#define DOT11_EXTCAP_LEN_DMS 4
#define DOT11_EXTCAP_LEN_WNM_NOTIFICATION 6
#define DOT11_EXTCAP_LEN_TDLS_WBW 8
#define DOT11_EXTCAP_LEN_OPMODE_NOTIFICATION 8
BWL_PRE_PACKED_STRUCT struct dot11_extcap {
uint8 extcap[DOT11_EXTCAP_LEN_MAX];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_extcap dot11_extcap_t;
/* TDLS Capabilities */
#define DOT11_TDLS_CAP_TDLS 37 /* TDLS support */
#define DOT11_TDLS_CAP_PU_BUFFER_STA 28 /* TDLS Peer U-APSD buffer STA support */
#define DOT11_TDLS_CAP_PEER_PSM 20 /* TDLS Peer PSM support */
#define DOT11_TDLS_CAP_CH_SW 30 /* TDLS Channel switch */
#define DOT11_TDLS_CAP_PROH 38 /* TDLS prohibited */
#define DOT11_TDLS_CAP_CH_SW_PROH 39 /* TDLS Channel switch prohibited */
#define DOT11_TDLS_CAP_TDLS_WIDER_BW 61 /* TDLS Wider Band-Width */
#define TDLS_CAP_MAX_BIT 39 /* TDLS max bit defined in ext cap */
/* 802.11h/802.11k Measurement Request/Report IEs */
/* Measurement Type field */
#define DOT11_MEASURE_TYPE_BASIC 0 /* d11 measurement basic type */
#define DOT11_MEASURE_TYPE_CCA 1 /* d11 measurement CCA type */
#define DOT11_MEASURE_TYPE_RPI 2 /* d11 measurement RPI type */
#define DOT11_MEASURE_TYPE_CHLOAD 3 /* d11 measurement Channel Load type */
#define DOT11_MEASURE_TYPE_NOISE 4 /* d11 measurement Noise Histogram type */
#define DOT11_MEASURE_TYPE_BEACON 5 /* d11 measurement Beacon type */
#define DOT11_MEASURE_TYPE_FRAME 6 /* d11 measurement Frame type */
#define DOT11_MEASURE_TYPE_STAT 7 /* d11 measurement STA Statistics type */
#define DOT11_MEASURE_TYPE_LCI 8 /* d11 measurement LCI type */
#define DOT11_MEASURE_TYPE_TXSTREAM 9 /* d11 measurement TX Stream type */
#define DOT11_MEASURE_TYPE_PAUSE 255 /* d11 measurement pause type */
/* Measurement Request Modes */
#define DOT11_MEASURE_MODE_PARALLEL (1<<0) /* d11 measurement parallel */
#define DOT11_MEASURE_MODE_ENABLE (1<<1) /* d11 measurement enable */
#define DOT11_MEASURE_MODE_REQUEST (1<<2) /* d11 measurement request */
#define DOT11_MEASURE_MODE_REPORT (1<<3) /* d11 measurement report */
#define DOT11_MEASURE_MODE_DUR (1<<4) /* d11 measurement dur mandatory */
/* Measurement Report Modes */
#define DOT11_MEASURE_MODE_LATE (1<<0) /* d11 measurement late */
#define DOT11_MEASURE_MODE_INCAPABLE (1<<1) /* d11 measurement incapable */
#define DOT11_MEASURE_MODE_REFUSED (1<<2) /* d11 measurement refuse */
/* Basic Measurement Map bits */
#define DOT11_MEASURE_BASIC_MAP_BSS ((uint8)(1<<0)) /* d11 measurement basic map BSS */
#define DOT11_MEASURE_BASIC_MAP_OFDM ((uint8)(1<<1)) /* d11 measurement map OFDM */
#define DOT11_MEASURE_BASIC_MAP_UKNOWN ((uint8)(1<<2)) /* d11 measurement map unknown */
#define DOT11_MEASURE_BASIC_MAP_RADAR ((uint8)(1<<3)) /* d11 measurement map radar */
#define DOT11_MEASURE_BASIC_MAP_UNMEAS ((uint8)(1<<4)) /* d11 measurement map unmeasuremnt */
BWL_PRE_PACKED_STRUCT struct dot11_meas_req {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
uint8 channel;
uint8 start_time[8];
uint16 duration;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_meas_req dot11_meas_req_t;
#define DOT11_MNG_IE_MREQ_LEN 14 /* d11 measurement request IE length */
/* length of Measure Request IE data not including variable len */
#define DOT11_MNG_IE_MREQ_FIXED_LEN 3 /* d11 measurement request IE fixed length */
BWL_PRE_PACKED_STRUCT struct dot11_meas_rep {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
BWL_PRE_PACKED_STRUCT union
{
BWL_PRE_PACKED_STRUCT struct {
uint8 channel;
uint8 start_time[8];
uint16 duration;
uint8 map;
} BWL_POST_PACKED_STRUCT basic;
uint8 data[1];
} BWL_POST_PACKED_STRUCT rep;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_meas_rep dot11_meas_rep_t;
/* length of Measure Report IE data not including variable len */
#define DOT11_MNG_IE_MREP_FIXED_LEN 3 /* d11 measurement response IE fixed length */
BWL_PRE_PACKED_STRUCT struct dot11_meas_rep_basic {
uint8 channel;
uint8 start_time[8];
uint16 duration;
uint8 map;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t;
#define DOT11_MEASURE_BASIC_REP_LEN 12 /* d11 measurement basic report length */
BWL_PRE_PACKED_STRUCT struct dot11_quiet {
uint8 id;
uint8 len;
uint8 count; /* TBTTs until beacon interval in quiet starts */
uint8 period; /* Beacon intervals between periodic quiet periods ? */
uint16 duration; /* Length of quiet period, in TU's */
uint16 offset; /* TU's offset from TBTT in Count field */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_quiet dot11_quiet_t;
BWL_PRE_PACKED_STRUCT struct chan_map_tuple {
uint8 channel;
uint8 map;
} BWL_POST_PACKED_STRUCT;
typedef struct chan_map_tuple chan_map_tuple_t;
BWL_PRE_PACKED_STRUCT struct dot11_ibss_dfs {
uint8 id;
uint8 len;
uint8 eaddr[ETHER_ADDR_LEN];
uint8 interval;
chan_map_tuple_t map[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ibss_dfs dot11_ibss_dfs_t;
/* WME Elements */
#define WME_OUI "\x00\x50\xf2" /* WME OUI */
#define WME_OUI_LEN 3
#define WME_OUI_TYPE 2 /* WME type */
#define WME_TYPE 2 /* WME type, deprecated */
#define WME_SUBTYPE_IE 0 /* Information Element */
#define WME_SUBTYPE_PARAM_IE 1 /* Parameter Element */
#define WME_SUBTYPE_TSPEC 2 /* Traffic Specification */
#define WME_VER 1 /* WME version */
/* WME Access Category Indices (ACIs) */
#define AC_BE 0 /* Best Effort */
#define AC_BK 1 /* Background */
#define AC_VI 2 /* Video */
#define AC_VO 3 /* Voice */
#define AC_COUNT 4 /* number of ACs */
typedef uint8 ac_bitmap_t; /* AC bitmap of (1 << AC_xx) */
#define AC_BITMAP_NONE 0x0 /* No ACs */
#define AC_BITMAP_ALL 0xf /* All ACs */
#define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0)
#define AC_BITMAP_SET(ab, ac) (((ab) |= (1 << (ac))))
#define AC_BITMAP_RESET(ab, ac) (((ab) &= ~(1 << (ac))))
/* WME Information Element (IE) */
BWL_PRE_PACKED_STRUCT struct wme_ie {
uint8 oui[3];
uint8 type;
uint8 subtype;
uint8 version;
uint8 qosinfo;
} BWL_POST_PACKED_STRUCT;
typedef struct wme_ie wme_ie_t;
#define WME_IE_LEN 7 /* WME IE length */
BWL_PRE_PACKED_STRUCT struct edcf_acparam {
uint8 ACI;
uint8 ECW;
uint16 TXOP; /* stored in network order (ls octet first) */
} BWL_POST_PACKED_STRUCT;
typedef struct edcf_acparam edcf_acparam_t;
/* WME Parameter Element (PE) */
BWL_PRE_PACKED_STRUCT struct wme_param_ie {
uint8 oui[3];
uint8 type;
uint8 subtype;
uint8 version;
uint8 qosinfo;
uint8 rsvd;
edcf_acparam_t acparam[AC_COUNT];
} BWL_POST_PACKED_STRUCT;
typedef struct wme_param_ie wme_param_ie_t;
#define WME_PARAM_IE_LEN 24 /* WME Parameter IE length */
/* QoS Info field for IE as sent from AP */
#define WME_QI_AP_APSD_MASK 0x80 /* U-APSD Supported mask */
#define WME_QI_AP_APSD_SHIFT 7 /* U-APSD Supported shift */
#define WME_QI_AP_COUNT_MASK 0x0f /* Parameter set count mask */
#define WME_QI_AP_COUNT_SHIFT 0 /* Parameter set count shift */
/* QoS Info field for IE as sent from STA */
#define WME_QI_STA_MAXSPLEN_MASK 0x60 /* Max Service Period Length mask */
#define WME_QI_STA_MAXSPLEN_SHIFT 5 /* Max Service Period Length shift */
#define WME_QI_STA_APSD_ALL_MASK 0xf /* APSD all AC bits mask */
#define WME_QI_STA_APSD_ALL_SHIFT 0 /* APSD all AC bits shift */
#define WME_QI_STA_APSD_BE_MASK 0x8 /* APSD AC_BE mask */
#define WME_QI_STA_APSD_BE_SHIFT 3 /* APSD AC_BE shift */
#define WME_QI_STA_APSD_BK_MASK 0x4 /* APSD AC_BK mask */
#define WME_QI_STA_APSD_BK_SHIFT 2 /* APSD AC_BK shift */
#define WME_QI_STA_APSD_VI_MASK 0x2 /* APSD AC_VI mask */
#define WME_QI_STA_APSD_VI_SHIFT 1 /* APSD AC_VI shift */
#define WME_QI_STA_APSD_VO_MASK 0x1 /* APSD AC_VO mask */
#define WME_QI_STA_APSD_VO_SHIFT 0 /* APSD AC_VO shift */
/* ACI */
#define EDCF_AIFSN_MIN 1 /* AIFSN minimum value */
#define EDCF_AIFSN_MAX 15 /* AIFSN maximum value */
#define EDCF_AIFSN_MASK 0x0f /* AIFSN mask */
#define EDCF_ACM_MASK 0x10 /* ACM mask */
#define EDCF_ACI_MASK 0x60 /* ACI mask */
#define EDCF_ACI_SHIFT 5 /* ACI shift */
#define EDCF_AIFSN_SHIFT 12 /* 4 MSB(0xFFF) in ifs_ctl for AC idx */
/* ECW */
#define EDCF_ECW_MIN 0 /* cwmin/cwmax exponent minimum value */
#define EDCF_ECW_MAX 15 /* cwmin/cwmax exponent maximum value */
#define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
#define EDCF_ECWMIN_MASK 0x0f /* cwmin exponent form mask */
#define EDCF_ECWMAX_MASK 0xf0 /* cwmax exponent form mask */
#define EDCF_ECWMAX_SHIFT 4 /* cwmax exponent form shift */
/* TXOP */
#define EDCF_TXOP_MIN 0 /* TXOP minimum value */
#define EDCF_TXOP_MAX 65535 /* TXOP maximum value */
#define EDCF_TXOP2USEC(txop) ((txop) << 5)
/* Default BE ACI value for non-WME connection STA */
#define NON_EDCF_AC_BE_ACI_STA 0x02
/* Default EDCF parameters that AP advertises for STA to use; WMM draft Table 12 */
#define EDCF_AC_BE_ACI_STA 0x03 /* STA ACI value for best effort AC */
#define EDCF_AC_BE_ECW_STA 0xA4 /* STA ECW value for best effort AC */
#define EDCF_AC_BE_TXOP_STA 0x0000 /* STA TXOP value for best effort AC */
#define EDCF_AC_BK_ACI_STA 0x27 /* STA ACI value for background AC */
#define EDCF_AC_BK_ECW_STA 0xA4 /* STA ECW value for background AC */
#define EDCF_AC_BK_TXOP_STA 0x0000 /* STA TXOP value for background AC */
#define EDCF_AC_VI_ACI_STA 0x42 /* STA ACI value for video AC */
#define EDCF_AC_VI_ECW_STA 0x43 /* STA ECW value for video AC */
#define EDCF_AC_VI_TXOP_STA 0x005e /* STA TXOP value for video AC */
#define EDCF_AC_VO_ACI_STA 0x62 /* STA ACI value for audio AC */
#define EDCF_AC_VO_ECW_STA 0x32 /* STA ECW value for audio AC */
#define EDCF_AC_VO_TXOP_STA 0x002f /* STA TXOP value for audio AC */
/* Default EDCF parameters that AP uses; WMM draft Table 14 */
#define EDCF_AC_BE_ACI_AP 0x03 /* AP ACI value for best effort AC */
#define EDCF_AC_BE_ECW_AP 0x64 /* AP ECW value for best effort AC */
#define EDCF_AC_BE_TXOP_AP 0x0000 /* AP TXOP value for best effort AC */
#define EDCF_AC_BK_ACI_AP 0x27 /* AP ACI value for background AC */
#define EDCF_AC_BK_ECW_AP 0xA4 /* AP ECW value for background AC */
#define EDCF_AC_BK_TXOP_AP 0x0000 /* AP TXOP value for background AC */
#define EDCF_AC_VI_ACI_AP 0x41 /* AP ACI value for video AC */
#define EDCF_AC_VI_ECW_AP 0x43 /* AP ECW value for video AC */
#define EDCF_AC_VI_TXOP_AP 0x005e /* AP TXOP value for video AC */
#define EDCF_AC_VO_ACI_AP 0x61 /* AP ACI value for audio AC */
#define EDCF_AC_VO_ECW_AP 0x32 /* AP ECW value for audio AC */
#define EDCF_AC_VO_TXOP_AP 0x002f /* AP TXOP value for audio AC */
/* EDCA Parameter IE */
BWL_PRE_PACKED_STRUCT struct edca_param_ie {
uint8 qosinfo;
uint8 rsvd;
edcf_acparam_t acparam[AC_COUNT];
} BWL_POST_PACKED_STRUCT;
typedef struct edca_param_ie edca_param_ie_t;
#define EDCA_PARAM_IE_LEN 18 /* EDCA Parameter IE length */
/* QoS Capability IE */
BWL_PRE_PACKED_STRUCT struct qos_cap_ie {
uint8 qosinfo;
} BWL_POST_PACKED_STRUCT;
typedef struct qos_cap_ie qos_cap_ie_t;
BWL_PRE_PACKED_STRUCT struct dot11_qbss_load_ie {
uint8 id; /* 11, DOT11_MNG_QBSS_LOAD_ID */
uint8 length;
uint16 station_count; /* total number of STAs associated */
uint8 channel_utilization; /* % of time, normalized to 255, QAP sensed medium busy */
uint16 aac; /* available admission capacity */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_qbss_load_ie dot11_qbss_load_ie_t;
#define BSS_LOAD_IE_SIZE 7 /* BSS load IE size */
/* nom_msdu_size */
#define FIXED_MSDU_SIZE 0x8000 /* MSDU size is fixed */
#define MSDU_SIZE_MASK 0x7fff /* (Nominal or fixed) MSDU size */
/* surplus_bandwidth */
/* Represented as 3 bits of integer, binary point, 13 bits fraction */
#define INTEGER_SHIFT 13 /* integer shift */
#define FRACTION_MASK 0x1FFF /* fraction mask */
/* Management Notification Frame */
BWL_PRE_PACKED_STRUCT struct dot11_management_notification {
uint8 category; /* DOT11_ACTION_NOTIFICATION */
uint8 action;
uint8 token;
uint8 status;
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
#define DOT11_MGMT_NOTIFICATION_LEN 4 /* Fixed length */
/* Timeout Interval IE */
BWL_PRE_PACKED_STRUCT struct ti_ie {
uint8 ti_type;
uint32 ti_val;
} BWL_POST_PACKED_STRUCT;
typedef struct ti_ie ti_ie_t;
#define TI_TYPE_REASSOC_DEADLINE 1
#define TI_TYPE_KEY_LIFETIME 2
/* WME Action Codes */
#define WME_ADDTS_REQUEST 0 /* WME ADDTS request */
#define WME_ADDTS_RESPONSE 1 /* WME ADDTS response */
#define WME_DELTS_REQUEST 2 /* WME DELTS request */
/* WME Setup Response Status Codes */
#define WME_ADMISSION_ACCEPTED 0 /* WME admission accepted */
#define WME_INVALID_PARAMETERS 1 /* WME invalide parameters */
#define WME_ADMISSION_REFUSED 3 /* WME admission refused */
/* Macro to take a pointer to a beacon or probe response
* body and return the char* pointer to the SSID info element
*/
#define BCN_PRB_SSID(body) ((char*)(body) + DOT11_BCN_PRB_LEN)
/* Authentication frame payload constants */
#define DOT11_OPEN_SYSTEM 0 /* d11 open authentication */
#define DOT11_SHARED_KEY 1 /* d11 shared authentication */
#define DOT11_FAST_BSS 2 /* d11 fast bss authentication */
#define DOT11_CHALLENGE_LEN 128 /* d11 challenge text length */
/* Frame control macros */
#define FC_PVER_MASK 0x3 /* PVER mask */
#define FC_PVER_SHIFT 0 /* PVER shift */
#define FC_TYPE_MASK 0xC /* type mask */
#define FC_TYPE_SHIFT 2 /* type shift */
#define FC_SUBTYPE_MASK 0xF0 /* subtype mask */
#define FC_SUBTYPE_SHIFT 4 /* subtype shift */
#define FC_TODS 0x100 /* to DS */
#define FC_TODS_SHIFT 8 /* to DS shift */
#define FC_FROMDS 0x200 /* from DS */
#define FC_FROMDS_SHIFT 9 /* from DS shift */
#define FC_MOREFRAG 0x400 /* more frag. */
#define FC_MOREFRAG_SHIFT 10 /* more frag. shift */
#define FC_RETRY 0x800 /* retry */
#define FC_RETRY_SHIFT 11 /* retry shift */
#define FC_PM 0x1000 /* PM */
#define FC_PM_SHIFT 12 /* PM shift */
#define FC_MOREDATA 0x2000 /* more data */
#define FC_MOREDATA_SHIFT 13 /* more data shift */
#define FC_WEP 0x4000 /* WEP */
#define FC_WEP_SHIFT 14 /* WEP shift */
#define FC_ORDER 0x8000 /* order */
#define FC_ORDER_SHIFT 15 /* order shift */
/* sequence control macros */
#define SEQNUM_SHIFT 4 /* seq. number shift */
#define SEQNUM_MAX 0x1000 /* max seqnum + 1 */
#define FRAGNUM_MASK 0xF /* frag. number mask */
/* Frame Control type/subtype defs */
/* FC Types */
#define FC_TYPE_MNG 0 /* management type */
#define FC_TYPE_CTL 1 /* control type */
#define FC_TYPE_DATA 2 /* data type */
/* Management Subtypes */
#define FC_SUBTYPE_ASSOC_REQ 0 /* assoc. request */
#define FC_SUBTYPE_ASSOC_RESP 1 /* assoc. response */
#define FC_SUBTYPE_REASSOC_REQ 2 /* reassoc. request */
#define FC_SUBTYPE_REASSOC_RESP 3 /* reassoc. response */
#define FC_SUBTYPE_PROBE_REQ 4 /* probe request */
#define FC_SUBTYPE_PROBE_RESP 5 /* probe response */
#define FC_SUBTYPE_BEACON 8 /* beacon */
#define FC_SUBTYPE_ATIM 9 /* ATIM */
#define FC_SUBTYPE_DISASSOC 10 /* disassoc. */
#define FC_SUBTYPE_AUTH 11 /* authentication */
#define FC_SUBTYPE_DEAUTH 12 /* de-authentication */
#define FC_SUBTYPE_ACTION 13 /* action */
#define FC_SUBTYPE_ACTION_NOACK 14 /* action no-ack */
/* Control Subtypes */
#define FC_SUBTYPE_CTL_WRAPPER 7 /* Control Wrapper */
#define FC_SUBTYPE_BLOCKACK_REQ 8 /* Block Ack Req */
#define FC_SUBTYPE_BLOCKACK 9 /* Block Ack */
#define FC_SUBTYPE_PS_POLL 10 /* PS poll */
#define FC_SUBTYPE_RTS 11 /* RTS */
#define FC_SUBTYPE_CTS 12 /* CTS */
#define FC_SUBTYPE_ACK 13 /* ACK */
#define FC_SUBTYPE_CF_END 14 /* CF-END */
#define FC_SUBTYPE_CF_END_ACK 15 /* CF-END ACK */
/* Data Subtypes */
#define FC_SUBTYPE_DATA 0 /* Data */
#define FC_SUBTYPE_DATA_CF_ACK 1 /* Data + CF-ACK */
#define FC_SUBTYPE_DATA_CF_POLL 2 /* Data + CF-Poll */
#define FC_SUBTYPE_DATA_CF_ACK_POLL 3 /* Data + CF-Ack + CF-Poll */
#define FC_SUBTYPE_NULL 4 /* Null */
#define FC_SUBTYPE_CF_ACK 5 /* CF-Ack */
#define FC_SUBTYPE_CF_POLL 6 /* CF-Poll */
#define FC_SUBTYPE_CF_ACK_POLL 7 /* CF-Ack + CF-Poll */
#define FC_SUBTYPE_QOS_DATA 8 /* QoS Data */
#define FC_SUBTYPE_QOS_DATA_CF_ACK 9 /* QoS Data + CF-Ack */
#define FC_SUBTYPE_QOS_DATA_CF_POLL 10 /* QoS Data + CF-Poll */
#define FC_SUBTYPE_QOS_DATA_CF_ACK_POLL 11 /* QoS Data + CF-Ack + CF-Poll */
#define FC_SUBTYPE_QOS_NULL 12 /* QoS Null */
#define FC_SUBTYPE_QOS_CF_POLL 14 /* QoS CF-Poll */
#define FC_SUBTYPE_QOS_CF_ACK_POLL 15 /* QoS CF-Ack + CF-Poll */
/* Data Subtype Groups */
#define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0)
#define FC_SUBTYPE_ANY_NULL(s) (((s) & 4) != 0)
#define FC_SUBTYPE_ANY_CF_POLL(s) (((s) & 2) != 0)
#define FC_SUBTYPE_ANY_CF_ACK(s) (((s) & 1) != 0)
#define FC_SUBTYPE_ANY_PSPOLL(s) (((s) & 10) != 0)
/* Type/Subtype Combos */
#define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK) /* FC kind mask */
#define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT)) /* FC kind */
#define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT) /* Subtype from FC */
#define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT) /* Type from FC */
#define FC_ASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ) /* assoc. request */
#define FC_ASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP) /* assoc. response */
#define FC_REASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ) /* reassoc. request */
#define FC_REASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP) /* reassoc. response */
#define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ) /* probe request */
#define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP) /* probe response */
#define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON) /* beacon */
#define FC_DISASSOC FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC) /* disassoc */
#define FC_AUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH) /* authentication */
#define FC_DEAUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH) /* deauthentication */
#define FC_ACTION FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION) /* action */
#define FC_ACTION_NOACK FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION_NOACK) /* action no-ack */
#define FC_CTL_WRAPPER FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTL_WRAPPER) /* Control Wrapper */
#define FC_BLOCKACK_REQ FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK_REQ) /* Block Ack Req */
#define FC_BLOCKACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK) /* Block Ack */
#define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL) /* PS poll */
#define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS) /* RTS */
#define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS) /* CTS */
#define FC_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK) /* ACK */
#define FC_CF_END FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END) /* CF-END */
#define FC_CF_END_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK) /* CF-END ACK */
#define FC_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA) /* data */
#define FC_NULL_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL) /* null data */
#define FC_DATA_CF_ACK FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK) /* data CF ACK */
#define FC_QOS_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA) /* QoS data */
#define FC_QOS_NULL FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL) /* QoS null */
/* QoS Control Field */
/* 802.1D Priority */
#define QOS_PRIO_SHIFT 0 /* QoS priority shift */
#define QOS_PRIO_MASK 0x0007 /* QoS priority mask */
#define QOS_PRIO(qos) (((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT) /* QoS priority */
/* Traffic Identifier */
#define QOS_TID_SHIFT 0 /* QoS TID shift */
#define QOS_TID_MASK 0x000f /* QoS TID mask */
#define QOS_TID(qos) (((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT) /* QoS TID */
/* End of Service Period (U-APSD) */
#define QOS_EOSP_SHIFT 4 /* QoS End of Service Period shift */
#define QOS_EOSP_MASK 0x0010 /* QoS End of Service Period mask */
#define QOS_EOSP(qos) (((qos) & QOS_EOSP_MASK) >> QOS_EOSP_SHIFT) /* Qos EOSP */
/* Ack Policy */
#define QOS_ACK_NORMAL_ACK 0 /* Normal Ack */
#define QOS_ACK_NO_ACK 1 /* No Ack (eg mcast) */
#define QOS_ACK_NO_EXP_ACK 2 /* No Explicit Ack */
#define QOS_ACK_BLOCK_ACK 3 /* Block Ack */
#define QOS_ACK_SHIFT 5 /* QoS ACK shift */
#define QOS_ACK_MASK 0x0060 /* QoS ACK mask */
#define QOS_ACK(qos) (((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT) /* QoS ACK */
/* A-MSDU flag */
#define QOS_AMSDU_SHIFT 7 /* AMSDU shift */
#define QOS_AMSDU_MASK 0x0080 /* AMSDU mask */
/* Management Frames */
/* Management Frame Constants */
/* Fixed fields */
#define DOT11_MNG_AUTH_ALGO_LEN 2 /* d11 management auth. algo. length */
#define DOT11_MNG_AUTH_SEQ_LEN 2 /* d11 management auth. seq. length */
#define DOT11_MNG_BEACON_INT_LEN 2 /* d11 management beacon interval length */
#define DOT11_MNG_CAP_LEN 2 /* d11 management cap. length */
#define DOT11_MNG_AP_ADDR_LEN 6 /* d11 management AP address length */
#define DOT11_MNG_LISTEN_INT_LEN 2 /* d11 management listen interval length */
#define DOT11_MNG_REASON_LEN 2 /* d11 management reason length */
#define DOT11_MNG_AID_LEN 2 /* d11 management AID length */
#define DOT11_MNG_STATUS_LEN 2 /* d11 management status length */
#define DOT11_MNG_TIMESTAMP_LEN 8 /* d11 management timestamp length */
/* DUR/ID field in assoc resp is 0xc000 | AID */
#define DOT11_AID_MASK 0x3fff /* d11 AID mask */
/* Reason Codes */
#define DOT11_RC_RESERVED 0 /* d11 RC reserved */
#define DOT11_RC_UNSPECIFIED 1 /* Unspecified reason */
#define DOT11_RC_AUTH_INVAL 2 /* Previous authentication no longer valid */
#define DOT11_RC_DEAUTH_LEAVING 3 /* Deauthenticated because sending station
* is leaving (or has left) IBSS or ESS
*/
#define DOT11_RC_INACTIVITY 4 /* Disassociated due to inactivity */
#define DOT11_RC_BUSY 5 /* Disassociated because AP is unable to handle
* all currently associated stations
*/
#define DOT11_RC_INVAL_CLASS_2 6 /* Class 2 frame received from
* nonauthenticated station
*/
#define DOT11_RC_INVAL_CLASS_3 7 /* Class 3 frame received from
* nonassociated station
*/
#define DOT11_RC_DISASSOC_LEAVING 8 /* Disassociated because sending station is
* leaving (or has left) BSS
*/
#define DOT11_RC_NOT_AUTH 9 /* Station requesting (re)association is not
* authenticated with responding station
*/
#define DOT11_RC_BAD_PC 10 /* Unacceptable power capability element */
#define DOT11_RC_BAD_CHANNELS 11 /* Unacceptable supported channels element */
/* 12 is unused */
/* 32-39 are QSTA specific reasons added in 11e */
#define DOT11_RC_UNSPECIFIED_QOS 32 /* unspecified QoS-related reason */
#define DOT11_RC_INSUFFCIENT_BW 33 /* QAP lacks sufficient bandwidth */
#define DOT11_RC_EXCESSIVE_FRAMES 34 /* excessive number of frames need ack */
#define DOT11_RC_TX_OUTSIDE_TXOP 35 /* transmitting outside the limits of txop */
#define DOT11_RC_LEAVING_QBSS 36 /* QSTA is leaving the QBSS (or restting) */
#define DOT11_RC_BAD_MECHANISM 37 /* does not want to use the mechanism */
#define DOT11_RC_SETUP_NEEDED 38 /* mechanism needs a setup */
#define DOT11_RC_TIMEOUT 39 /* timeout */
#define DOT11_RC_MAX 23 /* Reason codes > 23 are reserved */
#define DOT11_RC_TDLS_PEER_UNREACH 25
#define DOT11_RC_TDLS_DOWN_UNSPECIFIED 26
/* Status Codes */
#define DOT11_SC_SUCCESS 0 /* Successful */
#define DOT11_SC_FAILURE 1 /* Unspecified failure */
#define DOT11_SC_TDLS_WAKEUP_SCH_ALT 2 /* TDLS wakeup schedule rejected but alternative */
/* schedule provided */
#define DOT11_SC_TDLS_WAKEUP_SCH_REJ 3 /* TDLS wakeup schedule rejected */
#define DOT11_SC_TDLS_SEC_DISABLED 5 /* TDLS Security disabled */
#define DOT11_SC_LIFETIME_REJ 6 /* Unacceptable lifetime */
#define DOT11_SC_NOT_SAME_BSS 7 /* Not in same BSS */
#define DOT11_SC_CAP_MISMATCH 10 /* Cannot support all requested
* capabilities in the Capability
* Information field
*/
#define DOT11_SC_REASSOC_FAIL 11 /* Reassociation denied due to inability
* to confirm that association exists
*/
#define DOT11_SC_ASSOC_FAIL 12 /* Association denied due to reason
* outside the scope of this standard
*/
#define DOT11_SC_AUTH_MISMATCH 13 /* Responding station does not support
* the specified authentication
* algorithm
*/
#define DOT11_SC_AUTH_SEQ 14 /* Received an Authentication frame
* with authentication transaction
* sequence number out of expected
* sequence
*/
#define DOT11_SC_AUTH_CHALLENGE_FAIL 15 /* Authentication rejected because of
* challenge failure
*/
#define DOT11_SC_AUTH_TIMEOUT 16 /* Authentication rejected due to timeout
* waiting for next frame in sequence
*/
#define DOT11_SC_ASSOC_BUSY_FAIL 17 /* Association denied because AP is
* unable to handle additional
* associated stations
*/
#define DOT11_SC_ASSOC_RATE_MISMATCH 18 /* Association denied due to requesting
* station not supporting all of the
* data rates in the BSSBasicRateSet
* parameter
*/
#define DOT11_SC_ASSOC_SHORT_REQUIRED 19 /* Association denied due to requesting
* station not supporting the Short
* Preamble option
*/
#define DOT11_SC_ASSOC_PBCC_REQUIRED 20 /* Association denied due to requesting
* station not supporting the PBCC
* Modulation option
*/
#define DOT11_SC_ASSOC_AGILITY_REQUIRED 21 /* Association denied due to requesting
* station not supporting the Channel
* Agility option
*/
#define DOT11_SC_ASSOC_SPECTRUM_REQUIRED 22 /* Association denied because Spectrum
* Management capability is required.
*/
#define DOT11_SC_ASSOC_BAD_POWER_CAP 23 /* Association denied because the info
* in the Power Cap element is
* unacceptable.
*/
#define DOT11_SC_ASSOC_BAD_SUP_CHANNELS 24 /* Association denied because the info
* in the Supported Channel element is
* unacceptable
*/
#define DOT11_SC_ASSOC_SHORTSLOT_REQUIRED 25 /* Association denied due to requesting
* station not supporting the Short Slot
* Time option
*/
#define DOT11_SC_ASSOC_ERPBCC_REQUIRED 26 /* Association denied due to requesting
* station not supporting the ER-PBCC
* Modulation option
*/
#define DOT11_SC_ASSOC_DSSSOFDM_REQUIRED 27 /* Association denied due to requesting
* station not supporting the DSS-OFDM
* option
*/
#define DOT11_SC_ASSOC_R0KH_UNREACHABLE 28 /* Association denied due to AP
* being unable to reach the R0 Key Holder
*/
#define DOT11_SC_ASSOC_TRY_LATER 30 /* Association denied temporarily, try again later
*/
#define DOT11_SC_ASSOC_MFP_VIOLATION 31 /* Association denied due to Robust Management
* frame policy violation
*/
#define DOT11_SC_ASSOC_HT_REQUIRED 32 /* Association denied because the requesting
* station does not support HT features
*/
#define DOT11_SC_DECLINED 37 /* request declined */
#define DOT11_SC_INVALID_PARAMS 38 /* One or more params have invalid values */
#define DOT11_SC_INVALID_PAIRWISE_CIPHER 42 /* invalid pairwise cipher */
#define DOT11_SC_INVALID_AKMP 43 /* Association denied due to invalid AKMP */
#define DOT11_SC_INVALID_RSNIE_CAP 45 /* invalid RSN IE capabilities */
#define DOT11_SC_DLS_NOT_ALLOWED 48 /* DLS is not allowed in the BSS by policy */
#define DOT11_SC_INVALID_PMKID 53 /* Association denied due to invalid PMKID */
#define DOT11_SC_INVALID_MDID 54 /* Association denied due to invalid MDID */
#define DOT11_SC_INVALID_FTIE 55 /* Association denied due to invalid FTIE */
#define DOT11_SC_ADV_PROTO_NOT_SUPPORTED 59 /* ad proto not supported */
#define DOT11_SC_NO_OUTSTAND_REQ 60 /* no outstanding req */
#define DOT11_SC_RSP_NOT_RX_FROM_SERVER 61 /* no response from server */
#define DOT11_SC_TIMEOUT 62 /* timeout */
#define DOT11_SC_QUERY_RSP_TOO_LARGE 63 /* query rsp too large */
#define DOT11_SC_SERVER_UNREACHABLE 65 /* server unreachable */
#define DOT11_SC_UNEXP_MSG 70 /* Unexpected message */
#define DOT11_SC_INVALID_SNONCE 71 /* Invalid SNonce */
#define DOT11_SC_INVALID_RSNIE 72 /* Invalid contents of RSNIE */
#define DOT11_SC_ASSOC_VHT_REQUIRED 104 /* Association denied because the requesting
* station does not support VHT features.
*/
#define DOT11_SC_TRANSMIT_FAILURE 79 /* transmission failure */
/* Info Elts, length of INFORMATION portion of Info Elts */
#define DOT11_MNG_DS_PARAM_LEN 1 /* d11 management DS parameter length */
#define DOT11_MNG_IBSS_PARAM_LEN 2 /* d11 management IBSS parameter length */
/* TIM Info element has 3 bytes fixed info in INFORMATION field,
* followed by 1 to 251 bytes of Partial Virtual Bitmap
*/
#define DOT11_MNG_TIM_FIXED_LEN 3 /* d11 management TIM fixed length */
#define DOT11_MNG_TIM_DTIM_COUNT 0 /* d11 management DTIM count */
#define DOT11_MNG_TIM_DTIM_PERIOD 1 /* d11 management DTIM period */
#define DOT11_MNG_TIM_BITMAP_CTL 2 /* d11 management TIM BITMAP control */
#define DOT11_MNG_TIM_PVB 3 /* d11 management TIM PVB */
/* TLV defines */
#define TLV_TAG_OFF 0 /* tag offset */
#define TLV_LEN_OFF 1 /* length offset */
#define TLV_HDR_LEN 2 /* header length */
#define TLV_BODY_OFF 2 /* body offset */
/* Management Frame Information Element IDs */
#define DOT11_MNG_SSID_ID 0 /* d11 management SSID id */
#define DOT11_MNG_RATES_ID 1 /* d11 management rates id */
#define DOT11_MNG_FH_PARMS_ID 2 /* d11 management FH parameter id */
#define DOT11_MNG_DS_PARMS_ID 3 /* d11 management DS parameter id */
#define DOT11_MNG_CF_PARMS_ID 4 /* d11 management CF parameter id */
#define DOT11_MNG_TIM_ID 5 /* d11 management TIM id */
#define DOT11_MNG_IBSS_PARMS_ID 6 /* d11 management IBSS parameter id */
#define DOT11_MNG_COUNTRY_ID 7 /* d11 management country id */
#define DOT11_MNG_HOPPING_PARMS_ID 8 /* d11 management hopping parameter id */
#define DOT11_MNG_HOPPING_TABLE_ID 9 /* d11 management hopping table id */
#define DOT11_MNG_REQUEST_ID 10 /* d11 management request id */
#define DOT11_MNG_QBSS_LOAD_ID 11 /* d11 management QBSS Load id */
#define DOT11_MNG_EDCA_PARAM_ID 12 /* 11E EDCA Parameter id */
#define DOT11_MNG_TSPEC_ID 13 /* d11 management TSPEC id */
#define DOT11_MNG_TCLAS_ID 14 /* d11 management TCLAS id */
#define DOT11_MNG_CHALLENGE_ID 16 /* d11 management chanllenge id */
#define DOT11_MNG_PWR_CONSTRAINT_ID 32 /* 11H PowerConstraint */
#define DOT11_MNG_PWR_CAP_ID 33 /* 11H PowerCapability */
#define DOT11_MNG_TPC_REQUEST_ID 34 /* 11H TPC Request */
#define DOT11_MNG_TPC_REPORT_ID 35 /* 11H TPC Report */
#define DOT11_MNG_SUPP_CHANNELS_ID 36 /* 11H Supported Channels */
#define DOT11_MNG_CHANNEL_SWITCH_ID 37 /* 11H ChannelSwitch Announcement */
#define DOT11_MNG_MEASURE_REQUEST_ID 38 /* 11H MeasurementRequest */
#define DOT11_MNG_MEASURE_REPORT_ID 39 /* 11H MeasurementReport */
#define DOT11_MNG_QUIET_ID 40 /* 11H Quiet */
#define DOT11_MNG_IBSS_DFS_ID 41 /* 11H IBSS_DFS */
#define DOT11_MNG_ERP_ID 42 /* d11 management ERP id */
#define DOT11_MNG_TS_DELAY_ID 43 /* d11 management TS Delay id */
#define DOT11_MNG_TCLAS_PROC_ID 44 /* d11 management TCLAS processing id */
#define DOT11_MNG_HT_CAP 45 /* d11 mgmt HT cap id */
#define DOT11_MNG_QOS_CAP_ID 46 /* 11E QoS Capability id */
#define DOT11_MNG_NONERP_ID 47 /* d11 management NON-ERP id */
#define DOT11_MNG_RSN_ID 48 /* d11 management RSN id */
#define DOT11_MNG_EXT_RATES_ID 50 /* d11 management ext. rates id */
#define DOT11_MNG_AP_CHREP_ID 51 /* 11k AP Channel report id */
#define DOT11_MNG_NEIGHBOR_REP_ID 52 /* 11k & 11v Neighbor report id */
#define DOT11_MNG_RCPI_ID 53 /* 11k RCPI */
#define DOT11_MNG_MDIE_ID 54 /* 11r Mobility domain id */
#define DOT11_MNG_FTIE_ID 55 /* 11r Fast Bss Transition id */
#define DOT11_MNG_FT_TI_ID 56 /* 11r Timeout Interval id */
#define DOT11_MNG_RDE_ID 57 /* 11r RIC Data Element id */
#define DOT11_MNG_REGCLASS_ID 59 /* d11 management regulatory class id */
#define DOT11_MNG_EXT_CSA_ID 60 /* d11 Extended CSA */
#define DOT11_MNG_HT_ADD 61 /* d11 mgmt additional HT info */
#define DOT11_MNG_EXT_CHANNEL_OFFSET 62 /* d11 mgmt ext channel offset */
#define DOT11_MNG_BSS_AVR_ACCESS_DELAY_ID 63 /* 11k bss average access delay */
#define DOT11_MNG_ANTENNA_ID 64 /* 11k antenna id */
#define DOT11_MNG_RSNI_ID 65 /* 11k RSNI id */
#define DOT11_MNG_MEASUREMENT_PILOT_TX_ID 66 /* 11k measurement pilot tx info id */
#define DOT11_MNG_BSS_AVAL_ADMISSION_CAP_ID 67 /* 11k bss aval admission cap id */
#define DOT11_MNG_BSS_AC_ACCESS_DELAY_ID 68 /* 11k bss AC access delay id */
#define DOT11_MNG_WAPI_ID 68 /* d11 management WAPI id */
#define DOT11_MNG_TIME_ADVERTISE_ID 69 /* 11p time advertisement */
#define DOT11_MNG_RRM_CAP_ID 70 /* 11k radio measurement capability */
#define DOT11_MNG_MULTIPLE_BSSID_ID 71 /* 11k multiple BSSID id */
#define DOT11_MNG_HT_BSS_COEXINFO_ID 72 /* d11 mgmt OBSS Coexistence INFO */
#define DOT11_MNG_HT_BSS_CHANNEL_REPORT_ID 73 /* d11 mgmt OBSS Intolerant Channel list */
#define DOT11_MNG_HT_OBSS_ID 74 /* d11 mgmt OBSS HT info */
#define DOT11_MNG_MMIE_ID 76 /* d11 mgmt MIC IE */
#define DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID 90 /* 11v bss max idle id */
#define DOT11_MNG_TFS_REQUEST_ID 91 /* 11v tfs request id */
#define DOT11_MNG_TFS_RESPONSE_ID 92 /* 11v tfs response id */
#define DOT11_MNG_WNM_SLEEP_MODE_ID 93 /* 11v wnm-sleep mode id */
#define DOT11_MNG_TIMBC_REQ_ID 94 /* 11v TIM broadcast request id */
#define DOT11_MNG_TIMBC_RESP_ID 95 /* 11v TIM broadcast response id */
#define DOT11_MNG_CHANNEL_USAGE 97 /* 11v channel usage */
#define DOT11_MNG_TIME_ZONE_ID 98 /* 11v time zone */
#define DOT11_MNG_DMS_REQUEST_ID 99 /* 11v dms request id */
#define DOT11_MNG_DMS_RESPONSE_ID 100 /* 11v dms response id */
#define DOT11_MNG_LINK_IDENTIFIER_ID 101 /* 11z TDLS Link Identifier IE */
#define DOT11_MNG_WAKEUP_SCHEDULE_ID 102 /* 11z TDLS Wakeup Schedule IE */
#define DOT11_MNG_CHANNEL_SWITCH_TIMING_ID 104 /* 11z TDLS Channel Switch Timing IE */
#define DOT11_MNG_PTI_CONTROL_ID 105 /* 11z TDLS PTI Control IE */
#define DOT11_MNG_PU_BUFFER_STATUS_ID 106 /* 11z TDLS PU Buffer Status IE */
#define DOT11_MNG_INTERWORKING_ID 107 /* 11u interworking */
#define DOT11_MNG_ADVERTISEMENT_ID 108 /* 11u advertisement protocol */
#define DOT11_MNG_EXP_BW_REQ_ID 109 /* 11u expedited bandwith request */
#define DOT11_MNG_QOS_MAP_ID 110 /* 11u QoS map set */
#define DOT11_MNG_ROAM_CONSORT_ID 111 /* 11u roaming consortium */
#define DOT11_MNG_EMERGCY_ALERT_ID 112 /* 11u emergency alert identifier */
#define DOT11_MNG_EXT_CAP_ID 127 /* d11 mgmt ext capability */
#define DOT11_MNG_VHT_CAP_ID 191 /* d11 mgmt VHT cap id */
#define DOT11_MNG_VHT_OPERATION_ID 192 /* d11 mgmt VHT op id */
#define DOT11_MNG_WIDE_BW_CHANNEL_SWITCH_ID 194 /* Wide BW Channel Switch IE */
#define DOT11_MNG_VHT_TRANSMIT_POWER_ENVELOPE_ID 195 /* VHT transmit Power Envelope IE */
#define DOT11_MNG_CHANNEL_SWITCH_WRAPPER_ID 196 /* Channel Switch Wrapper IE */
#define DOT11_MNG_AID_ID 197 /* Association ID IE */
#define DOT11_MNG_OPER_MODE_NOTIF_ID 199 /* d11 mgmt VHT oper mode notif */
#define DOT11_MNG_WPA_ID 221 /* d11 management WPA id */
#define DOT11_MNG_PROPR_ID 221 /* d11 management proprietary id */
/* should start using this one instead of above two */
#define DOT11_MNG_VS_ID 221 /* d11 management Vendor Specific IE */
/* Rate Defines */
/* Valid rates for the Supported Rates and Extended Supported Rates IEs.
* Encoding is the rate in 500kbps units, rouding up for fractional values.
* 802.11-2012, section 6.5.5.2, DATA_RATE parameter enumerates all the values.
* The rate values cover DSSS, HR/DSSS, ERP, and OFDM phy rates.
* The defines below do not cover the rates specific to 10MHz, {3, 4.5, 27},
* and 5MHz, {1.5, 2.25, 3, 4.5, 13.5}, which are not supported by Broadcom devices.
*/
#define DOT11_RATE_1M 2 /* 1 Mbps in 500kbps units */
#define DOT11_RATE_2M 4 /* 2 Mbps in 500kbps units */
#define DOT11_RATE_5M5 11 /* 5.5 Mbps in 500kbps units */
#define DOT11_RATE_11M 22 /* 11 Mbps in 500kbps units */
#define DOT11_RATE_6M 12 /* 6 Mbps in 500kbps units */
#define DOT11_RATE_9M 18 /* 9 Mbps in 500kbps units */
#define DOT11_RATE_12M 24 /* 12 Mbps in 500kbps units */
#define DOT11_RATE_18M 36 /* 18 Mbps in 500kbps units */
#define DOT11_RATE_24M 48 /* 24 Mbps in 500kbps units */
#define DOT11_RATE_36M 72 /* 36 Mbps in 500kbps units */
#define DOT11_RATE_48M 96 /* 48 Mbps in 500kbps units */
#define DOT11_RATE_54M 108 /* 54 Mbps in 500kbps units */
#define DOT11_RATE_MAX 108 /* highest rate (54 Mbps) in 500kbps units */
/* Supported Rates and Extended Supported Rates IEs
* The supported rates octets are defined a the MSB indicatin a Basic Rate
* and bits 0-6 as the rate value
*/
#define DOT11_RATE_BASIC 0x80 /* flag for a Basic Rate */
#define DOT11_RATE_MASK 0x7F /* mask for numeric part of rate */
/* BSS Membership Selector parameters
* 802.11-2012 and 802.11ac_D4.0 sec 8.4.2.3
* These selector values are advertised in Supported Rates and Extended Supported Rates IEs
* in the supported rates list with the Basic rate bit set.
* Constants below include the basic bit.
*/
#define DOT11_BSS_MEMBERSHIP_HT 0xFF /* Basic 0x80 + 127, HT Required to join */
#define DOT11_BSS_MEMBERSHIP_VHT 0xFE /* Basic 0x80 + 126, VHT Required to join */
/* ERP info element bit values */
#define DOT11_MNG_ERP_LEN 1 /* ERP is currently 1 byte long */
#define DOT11_MNG_NONERP_PRESENT 0x01 /* NonERP (802.11b) STAs are present
*in the BSS
*/
#define DOT11_MNG_USE_PROTECTION 0x02 /* Use protection mechanisms for
*ERP-OFDM frames
*/
#define DOT11_MNG_BARKER_PREAMBLE 0x04 /* Short Preambles: 0 == allowed,
* 1 == not allowed
*/
/* TS Delay element offset & size */
#define DOT11_MGN_TS_DELAY_LEN 4 /* length of TS DELAY IE */
#define TS_DELAY_FIELD_SIZE 4 /* TS DELAY field size */
/* Capability Information Field */
#define DOT11_CAP_ESS 0x0001 /* d11 cap. ESS */
#define DOT11_CAP_IBSS 0x0002 /* d11 cap. IBSS */
#define DOT11_CAP_POLLABLE 0x0004 /* d11 cap. pollable */
#define DOT11_CAP_POLL_RQ 0x0008 /* d11 cap. poll request */
#define DOT11_CAP_PRIVACY 0x0010 /* d11 cap. privacy */
#define DOT11_CAP_SHORT 0x0020 /* d11 cap. short */
#define DOT11_CAP_PBCC 0x0040 /* d11 cap. PBCC */
#define DOT11_CAP_AGILITY 0x0080 /* d11 cap. agility */
#define DOT11_CAP_SPECTRUM 0x0100 /* d11 cap. spectrum */
#define DOT11_CAP_QOS 0x0200 /* d11 cap. qos */
#define DOT11_CAP_SHORTSLOT 0x0400 /* d11 cap. shortslot */
#define DOT11_CAP_APSD 0x0800 /* d11 cap. apsd */
#define DOT11_CAP_RRM 0x1000 /* d11 cap. 11k radio measurement */
#define DOT11_CAP_CCK_OFDM 0x2000 /* d11 cap. CCK/OFDM */
#define DOT11_CAP_DELAY_BA 0x4000 /* d11 cap. delayed block ack */
#define DOT11_CAP_IMMEDIATE_BA 0x8000 /* d11 cap. immediate block ack */
/* Extended capabilities IE bitfields */
/* 20/40 BSS Coexistence Management support bit position */
#define DOT11_EXT_CAP_OBSS_COEX_MGMT 0
/* scheduled PSMP support bit position */
#define DOT11_EXT_CAP_SPSMP 6
/* Flexible Multicast Service */
#define DOT11_EXT_CAP_FMS 11
/* proxy ARP service support bit position */
#define DOT11_EXT_CAP_PROXY_ARP 12
/* Traffic Filter Service */
#define DOT11_EXT_CAP_TFS 16
/* WNM-Sleep Mode */
#define DOT11_EXT_CAP_WNM_SLEEP 17
/* TIM Broadcast service */
#define DOT11_EXT_CAP_TIMBC 18
/* BSS Transition Management support bit position */
#define DOT11_EXT_CAP_BSSTRANS_MGMT 19
/* Direct Multicast Service */
#define DOT11_EXT_CAP_DMS 26
/* Interworking support bit position */
#define DOT11_EXT_CAP_IW 31
/* service Interval granularity bit position and mask */
#define DOT11_EXT_CAP_SI 41
#define DOT11_EXT_CAP_SI_MASK 0x0E
/* WNM notification */
#define DOT11_EXT_CAP_WNM_NOTIF 46
/* Operating mode notification - VHT (11ac D3.0 - 8.4.2.29) */
#define DOT11_EXT_CAP_OPER_MODE_NOTIF 62
/* VHT Operating mode bit fields - (11ac D3.0 - 8.4.1.50) */
#define DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT 0
#define DOT11_OPER_MODE_CHANNEL_WIDTH_MASK 0x3
#define DOT11_OPER_MODE_RXNSS_SHIFT 4
#define DOT11_OPER_MODE_RXNSS_MASK 0x70
#define DOT11_OPER_MODE_RXNSS_TYPE_SHIFT 7
#define DOT11_OPER_MODE_RXNSS_TYPE_MASK 0x80
#define DOT11_OPER_MODE(type, nss, chanw) (\
((type) << DOT11_OPER_MODE_RXNSS_TYPE_SHIFT &\
DOT11_OPER_MODE_RXNSS_TYPE_MASK) |\
(((nss) - 1) << DOT11_OPER_MODE_RXNSS_SHIFT & DOT11_OPER_MODE_RXNSS_MASK) |\
((chanw) << DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT &\
DOT11_OPER_MODE_CHANNEL_WIDTH_MASK))
#define DOT11_OPER_MODE_CHANNEL_WIDTH(mode) \
(((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK)\
>> DOT11_OPER_MODE_CHANNEL_WIDTH_SHIFT)
#define DOT11_OPER_MODE_RXNSS(mode) \
((((mode) & DOT11_OPER_MODE_RXNSS_MASK) \
>> DOT11_OPER_MODE_RXNSS_SHIFT) + 1)
#define DOT11_OPER_MODE_RXNSS_TYPE(mode) \
(((mode) & DOT11_OPER_MODE_RXNSS_TYPE_MASK)\
>> DOT11_OPER_MODE_RXNSS_TYPE_SHIFT)
#define DOT11_OPER_MODE_20MHZ 0
#define DOT11_OPER_MODE_40MHZ 1
#define DOT11_OPER_MODE_80MHZ 2
#define DOT11_OPER_MODE_160MHZ 3
#define DOT11_OPER_MODE_8080MHZ 3
#define DOT11_OPER_MODE_CHANNEL_WIDTH_20MHZ(mode) (\
((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_20MHZ)
#define DOT11_OPER_MODE_CHANNEL_WIDTH_40MHZ(mode) (\
((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_40MHZ)
#define DOT11_OPER_MODE_CHANNEL_WIDTH_80MHZ(mode) (\
((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_80MHZ)
#define DOT11_OPER_MODE_CHANNEL_WIDTH_160MHZ(mode) (\
((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_160MHZ)
#define DOT11_OPER_MODE_CHANNEL_WIDTH_8080MHZ(mode) (\
((mode) & DOT11_OPER_MODE_CHANNEL_WIDTH_MASK) == DOT11_OPER_MODE_8080MHZ)
/* Operating mode information element 802.11ac D3.0 - 8.4.2.168 */
BWL_PRE_PACKED_STRUCT struct dot11_oper_mode_notif_ie {
uint8 mode;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_oper_mode_notif_ie dot11_oper_mode_notif_ie_t;
#define DOT11_OPER_MODE_NOTIF_IE_LEN 1
/* Extended Capability Information Field */
#define DOT11_OBSS_COEX_MNG_SUPPORT 0x01 /* 20/40 BSS Coexistence Management support */
/*
* Action Frame Constants
*/
#define DOT11_ACTION_HDR_LEN 2 /* action frame category + action field */
#define DOT11_ACTION_CAT_OFF 0 /* category offset */
#define DOT11_ACTION_ACT_OFF 1 /* action offset */
/* Action Category field (sec 8.4.1.11) */
#define DOT11_ACTION_CAT_ERR_MASK 0x80 /* category error mask */
#define DOT11_ACTION_CAT_MASK 0x7F /* category mask */
#define DOT11_ACTION_CAT_SPECT_MNG 0 /* category spectrum management */
#define DOT11_ACTION_CAT_QOS 1 /* category QoS */
#define DOT11_ACTION_CAT_DLS 2 /* category DLS */
#define DOT11_ACTION_CAT_BLOCKACK 3 /* category block ack */
#define DOT11_ACTION_CAT_PUBLIC 4 /* category public */
#define DOT11_ACTION_CAT_RRM 5 /* category radio measurements */
#define DOT11_ACTION_CAT_FBT 6 /* category fast bss transition */
#define DOT11_ACTION_CAT_HT 7 /* category for HT */
#define DOT11_ACTION_CAT_SA_QUERY 8 /* security association query */
#define DOT11_ACTION_CAT_PDPA 9 /* protected dual of public action */
#define DOT11_ACTION_CAT_WNM 10 /* category for WNM */
#define DOT11_ACTION_CAT_UWNM 11 /* category for Unprotected WNM */
#define DOT11_ACTION_NOTIFICATION 17
#define DOT11_ACTION_CAT_VHT 21 /* VHT action */
#define DOT11_ACTION_CAT_VSP 126 /* protected vendor specific */
#define DOT11_ACTION_CAT_VS 127 /* category Vendor Specific */
/* Spectrum Management Action IDs (sec 7.4.1) */
#define DOT11_SM_ACTION_M_REQ 0 /* d11 action measurement request */
#define DOT11_SM_ACTION_M_REP 1 /* d11 action measurement response */
#define DOT11_SM_ACTION_TPC_REQ 2 /* d11 action TPC request */
#define DOT11_SM_ACTION_TPC_REP 3 /* d11 action TPC response */
#define DOT11_SM_ACTION_CHANNEL_SWITCH 4 /* d11 action channel switch */
#define DOT11_SM_ACTION_EXT_CSA 5 /* d11 extened CSA for 11n */
/* HT action ids */
#define DOT11_ACTION_ID_HT_CH_WIDTH 0 /* notify channel width action id */
#define DOT11_ACTION_ID_HT_MIMO_PS 1 /* mimo ps action id */
/* Public action ids */
#define DOT11_PUB_ACTION_BSS_COEX_MNG 0 /* 20/40 Coexistence Management action id */
#define DOT11_PUB_ACTION_CHANNEL_SWITCH 4 /* d11 action channel switch */
/* Block Ack action types */
#define DOT11_BA_ACTION_ADDBA_REQ 0 /* ADDBA Req action frame type */
#define DOT11_BA_ACTION_ADDBA_RESP 1 /* ADDBA Resp action frame type */
#define DOT11_BA_ACTION_DELBA 2 /* DELBA action frame type */
/* ADDBA action parameters */
#define DOT11_ADDBA_PARAM_AMSDU_SUP 0x0001 /* AMSDU supported under BA */
#define DOT11_ADDBA_PARAM_POLICY_MASK 0x0002 /* policy mask(ack vs delayed) */
#define DOT11_ADDBA_PARAM_POLICY_SHIFT 1 /* policy shift */
#define DOT11_ADDBA_PARAM_TID_MASK 0x003c /* tid mask */
#define DOT11_ADDBA_PARAM_TID_SHIFT 2 /* tid shift */
#define DOT11_ADDBA_PARAM_BSIZE_MASK 0xffc0 /* buffer size mask */
#define DOT11_ADDBA_PARAM_BSIZE_SHIFT 6 /* buffer size shift */
#define DOT11_ADDBA_POLICY_DELAYED 0 /* delayed BA policy */
#define DOT11_ADDBA_POLICY_IMMEDIATE 1 /* immediate BA policy */
/* Fast Transition action types */
#define DOT11_FT_ACTION_FT_RESERVED 0
#define DOT11_FT_ACTION_FT_REQ 1 /* FBT request - for over-the-DS FBT */
#define DOT11_FT_ACTION_FT_RES 2 /* FBT response - for over-the-DS FBT */
#define DOT11_FT_ACTION_FT_CON 3 /* FBT confirm - for OTDS with RRP */
#define DOT11_FT_ACTION_FT_ACK 4 /* FBT ack */
/* DLS action types */
#define DOT11_DLS_ACTION_REQ 0 /* DLS Request */
#define DOT11_DLS_ACTION_RESP 1 /* DLS Response */
#define DOT11_DLS_ACTION_TD 2 /* DLS Teardown */
/* Wireless Network Management (WNM) action types */
#define DOT11_WNM_ACTION_EVENT_REQ 0
#define DOT11_WNM_ACTION_EVENT_REP 1
#define DOT11_WNM_ACTION_DIAG_REQ 2
#define DOT11_WNM_ACTION_DIAG_REP 3
#define DOT11_WNM_ACTION_LOC_CFG_REQ 4
#define DOT11_WNM_ACTION_LOC_RFG_RESP 5
#define DOT11_WNM_ACTION_BSSTRANS_QUERY 6
#define DOT11_WNM_ACTION_BSSTRANS_REQ 7
#define DOT11_WNM_ACTION_BSSTRANS_RESP 8
#define DOT11_WNM_ACTION_FMS_REQ 9
#define DOT11_WNM_ACTION_FMS_RESP 10
#define DOT11_WNM_ACTION_COL_INTRFRNCE_REQ 11
#define DOT11_WNM_ACTION_COL_INTRFRNCE_REP 12
#define DOT11_WNM_ACTION_TFS_REQ 13
#define DOT11_WNM_ACTION_TFS_RESP 14
#define DOT11_WNM_ACTION_TFS_NOTIFY 15
#define DOT11_WNM_ACTION_WNM_SLEEP_REQ 16
#define DOT11_WNM_ACTION_WNM_SLEEP_RESP 17
#define DOT11_WNM_ACTION_TIMBC_REQ 18
#define DOT11_WNM_ACTION_TIMBC_RESP 19
#define DOT11_WNM_ACTION_QOS_TRFC_CAP_UPD 20
#define DOT11_WNM_ACTION_CHAN_USAGE_REQ 21
#define DOT11_WNM_ACTION_CHAN_USAGE_RESP 22
#define DOT11_WNM_ACTION_DMS_REQ 23
#define DOT11_WNM_ACTION_DMS_RESP 24
#define DOT11_WNM_ACTION_TMNG_MEASUR_REQ 25
#define DOT11_WNM_ACTION_NOTFCTN_REQ 26
#define DOT11_WNM_ACTION_NOTFCTN_RESP 27
/* Unprotected Wireless Network Management (WNM) action types */
#define DOT11_UWNM_ACTION_TIM 0
#define DOT11_UWNM_ACTION_TIMING_MEASUREMENT 1
#define DOT11_MNG_COUNTRY_ID_LEN 3
/* VHT category action types - 802.11ac D3.0 - 8.5.23.1 */
#define DOT11_VHT_ACTION_CBF 0 /* Compressed Beamforming */
#define DOT11_VHT_ACTION_GID_MGMT 1 /* Group ID Management */
#define DOT11_VHT_ACTION_OPER_MODE_NOTIF 2 /* Operating mode notif'n */
/* DLS Request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_dls_req {
uint8 category; /* category of action frame (2) */
uint8 action; /* DLS action: req (0) */
struct ether_addr da; /* destination address */
struct ether_addr sa; /* source address */
uint16 cap; /* capability */
uint16 timeout; /* timeout value */
uint8 data[1]; /* IE:support rate, extend support rate, HT cap */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dls_req dot11_dls_req_t;
#define DOT11_DLS_REQ_LEN 18 /* Fixed length */
/* DLS response frame header */
BWL_PRE_PACKED_STRUCT struct dot11_dls_resp {
uint8 category; /* category of action frame (2) */
uint8 action; /* DLS action: req (0) */
uint16 status; /* status code field */
struct ether_addr da; /* destination address */
struct ether_addr sa; /* source address */
uint8 data[1]; /* optional: capability, rate ... */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dls_resp dot11_dls_resp_t;
#define DOT11_DLS_RESP_LEN 16 /* Fixed length */
/* ************* 802.11v related definitions. ************* */
/* BSS Management Transition Query frame header */
BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_query {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: trans_query (6) */
uint8 token; /* dialog token */
uint8 reason; /* transition query reason */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_bsstrans_query dot11_bsstrans_query_t;
#define DOT11_BSSTRANS_QUERY_LEN 4 /* Fixed length */
/* BSS Management Transition Request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_req {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: trans_req (7) */
uint8 token; /* dialog token */
uint8 reqmode; /* transition request mode */
uint16 disassoc_tmr; /* disassociation timer */
uint8 validity_intrvl; /* validity interval */
uint8 data[1]; /* optional: BSS term duration, ... */
/* ...session info URL, candidate list */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_bsstrans_req dot11_bsstrans_req_t;
#define DOT11_BSSTRANS_REQ_LEN 7 /* Fixed length */
/* BSS Mgmt Transition Request Mode Field - 802.11v */
#define DOT11_BSSTRANS_REQMODE_PREF_LIST_INCL 0x01
#define DOT11_BSSTRANS_REQMODE_ABRIDGED 0x02
#define DOT11_BSSTRANS_REQMODE_DISASSOC_IMMINENT 0x04
#define DOT11_BSSTRANS_REQMODE_BSS_TERM_INCL 0x08
#define DOT11_BSSTRANS_REQMODE_ESS_DISASSOC_IMNT 0x10
/* BSS Management transition response frame header */
BWL_PRE_PACKED_STRUCT struct dot11_bsstrans_resp {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: trans_resp (8) */
uint8 token; /* dialog token */
uint8 status; /* transition status */
uint8 term_delay; /* validity interval */
uint8 data[1]; /* optional: BSSID target, candidate list */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_bsstrans_resp dot11_bsstrans_resp_t;
#define DOT11_BSSTRANS_RESP_LEN 5 /* Fixed length */
/* BSS Mgmt Transition Response Status Field */
#define DOT11_BSSTRANS_RESP_STATUS_ACCEPT 0
#define DOT11_BSSTRANS_RESP_STATUS_REJECT 1
#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_BCN 2
#define DOT11_BSSTRANS_RESP_STATUS_REJ_INSUFF_CAP 3
#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_UNDESIRED 4
#define DOT11_BSSTRANS_RESP_STATUS_REJ_TERM_DELAY_REQ 5
#define DOT11_BSSTRANS_RESP_STATUS_REJ_BSS_LIST_PROVIDED 6
#define DOT11_BSSTRANS_RESP_STATUS_REJ_NO_SUITABLE_BSS 7
#define DOT11_BSSTRANS_RESP_STATUS_REJ_LEAVING_ESS 8
/* BSS Max Idle Period information element */
BWL_PRE_PACKED_STRUCT struct dot11_bss_max_idle_period_ie {
uint8 id; /* 90, DOT11_MNG_BSS_MAX_IDLE_PERIOD_ID */
uint8 len;
uint16 max_idle_period; /* in unit of 1000 TUs */
uint8 idle_opt;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_bss_max_idle_period_ie dot11_bss_max_idle_period_ie_t;
#define DOT11_BSS_MAX_IDLE_PERIOD_IE_LEN 3 /* bss max idle period IE size */
#define DOT11_BSS_MAX_IDLE_PERIOD_OPT_PROTECTED 1 /* BSS max idle option */
/* TIM Broadcast request information element */
BWL_PRE_PACKED_STRUCT struct dot11_timbc_req_ie {
uint8 id; /* 94, DOT11_MNG_TIMBC_REQ_ID */
uint8 len;
uint8 interval; /* in unit of beacon interval */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_timbc_req_ie dot11_timbc_req_ie_t;
#define DOT11_TIMBC_REQ_IE_LEN 1 /* Fixed length */
/* TIM Broadcast request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_timbc_req {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: DOT11_WNM_ACTION_TIMBC_REQ(18) */
uint8 token; /* dialog token */
uint8 data[1]; /* TIM broadcast request element */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_timbc_req dot11_timbc_req_t;
#define DOT11_TIMBC_REQ_LEN 3 /* Fixed length */
/* TIM Broadcast response information element */
BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp_ie {
uint8 id; /* 95, DOT11_MNG_TIM_BROADCAST_RESP_ID */
uint8 len;
uint8 status; /* status of add request */
uint8 interval; /* in unit of beacon interval */
int32 offset; /* in unit of ms */
uint16 high_rate; /* in unit of 0.5 Mb/s */
uint16 low_rate; /* in unit of 0.5 Mb/s */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_timbc_resp_ie dot11_timbc_resp_ie_t;
#define DOT11_TIMBC_DENY_RESP_IE_LEN 1 /* Deny. Fixed length */
#define DOT11_TIMBC_ACCEPT_RESP_IE_LEN 10 /* Accept. Fixed length */
#define DOT11_TIMBC_STATUS_ACCEPT 0
#define DOT11_TIMBC_STATUS_ACCEPT_TSTAMP 1
#define DOT11_TIMBC_STATUS_DENY 2
#define DOT11_TIMBC_STATUS_OVERRIDDEN 3
/* TIM Broadcast request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_timbc_resp {
uint8 category; /* category of action frame (10) */
uint8 action; /* action: DOT11_WNM_ACTION_TIMBC_RESP(19) */
uint8 token; /* dialog token */
uint8 data[1]; /* TIM broadcast response element */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_timbc_resp dot11_timbc_resp_t;
#define DOT11_TIMBC_RESP_LEN 3 /* Fixed length */
/* TIM element */
BWL_PRE_PACKED_STRUCT struct dot11_tim_ie {
uint8 id; /* 5, DOT11_MNG_TIM_ID */
uint8 len; /* 4 - 255 */
uint8 dtim_count; /* DTIM decrementing counter */
uint8 dtim_period; /* DTIM period */
uint8 bitmap_control; /* AID 0 + bitmap offset */
uint8 pvb[1]; /* Partial Virtual Bitmap, variable length */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tim_ie dot11_tim_ie_t;
#define DOT11_TIM_IE_FIXED_LEN 3 /* Fixed length, without id and len */
#define DOT11_TIM_IE_FIXED_TOTAL_LEN 5 /* Fixed length, with id and len */
/* TIM Broadcast frame header */
BWL_PRE_PACKED_STRUCT struct dot11_timbc {
uint8 category; /* category of action frame (11) */
uint8 action; /* action: TIM (0) */
uint8 check_beacon; /* need to check-beacon */
uint8 tsf[8]; /* Time Synchronization Function */
dot11_tim_ie_t tim_ie; /* TIM element */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_timbc dot11_timbc_t;
#define DOT11_TIMBC_HDR_LEN (sizeof(dot11_timbc_t) - sizeof(dot11_tim_ie_t))
#define DOT11_TIMBC_FIXED_LEN (sizeof(dot11_timbc_t) - 1) /* Fixed length */
#define DOT11_TIMBC_LEN 11 /* Fixed length */
/* TCLAS frame classifier type */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_hdr {
uint8 type;
uint8 mask;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_fc_hdr dot11_tclas_fc_hdr_t;
#define DOT11_TCLAS_FC_HDR_LEN 2 /* Fixed length */
#define DOT11_TCLAS_MASK_0 0x1
#define DOT11_TCLAS_MASK_1 0x2
#define DOT11_TCLAS_MASK_2 0x4
#define DOT11_TCLAS_MASK_3 0x8
#define DOT11_TCLAS_MASK_4 0x10
#define DOT11_TCLAS_MASK_5 0x20
#define DOT11_TCLAS_MASK_6 0x40
#define DOT11_TCLAS_MASK_7 0x80
#define DOT11_TCLAS_FC_0_ETH 0
#define DOT11_TCLAS_FC_1_IP 1
#define DOT11_TCLAS_FC_2_8021Q 2
#define DOT11_TCLAS_FC_3_OFFSET 3
#define DOT11_TCLAS_FC_4_IP_HIGHER 4
#define DOT11_TCLAS_FC_5_8021D 5
/* TCLAS frame classifier type 0 parameters for Ethernet */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_0_eth {
uint8 type;
uint8 mask;
uint8 sa[ETHER_ADDR_LEN];
uint8 da[ETHER_ADDR_LEN];
uint16 eth_type;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_fc_0_eth dot11_tclas_fc_0_eth_t;
#define DOT11_TCLAS_FC_0_ETH_LEN 16
/* TCLAS frame classifier type 1 parameters for IPV4 */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_1_ipv4 {
uint8 type;
uint8 mask;
uint8 version;
uint32 src_ip;
uint32 dst_ip;
uint16 src_port;
uint16 dst_port;
uint8 dscp;
uint8 protocol;
uint8 reserved;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_1_ipv4_t;
#define DOT11_TCLAS_FC_1_IPV4_LEN 18
/* TCLAS frame classifier type 2 parameters for 802.1Q */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_2_8021q {
uint8 type;
uint8 mask;
uint16 tci;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_fc_2_8021q dot11_tclas_fc_2_8021q_t;
#define DOT11_TCLAS_FC_2_8021Q_LEN 4
/* TCLAS frame classifier type 3 parameters for filter offset */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_3_filter {
uint8 type;
uint8 mask;
uint16 offset;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_fc_3_filter dot11_tclas_fc_3_filter_t;
#define DOT11_TCLAS_FC_3_FILTER_LEN 4
/* TCLAS frame classifier type 4 parameters for IPV4 is the same as TCLAS type 1 */
typedef struct dot11_tclas_fc_1_ipv4 dot11_tclas_fc_4_ipv4_t;
#define DOT11_TCLAS_FC_4_IPV4_LEN DOT11_TCLAS_FC_1_IPV4_LEN
/* TCLAS frame classifier type 4 parameters for IPV6 */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_4_ipv6 {
uint8 type;
uint8 mask;
uint8 version;
uint8 saddr[16];
uint8 daddr[16];
uint16 src_port;
uint16 dst_port;
uint8 dscp;
uint8 nexthdr;
uint8 flow_lbl[3];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_fc_4_ipv6 dot11_tclas_fc_4_ipv6_t;
#define DOT11_TCLAS_FC_4_IPV6_LEN 44
/* TCLAS frame classifier type 5 parameters for 802.1D */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_fc_5_8021d {
uint8 type;
uint8 mask;
uint8 pcp;
uint8 cfi;
uint16 vid;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_fc_5_8021d dot11_tclas_fc_5_8021d_t;
#define DOT11_TCLAS_FC_5_8021D_LEN 6
/* TCLAS frame classifier type parameters */
BWL_PRE_PACKED_STRUCT union dot11_tclas_fc {
uint8 data[1];
dot11_tclas_fc_hdr_t hdr;
dot11_tclas_fc_0_eth_t t0_eth;
dot11_tclas_fc_1_ipv4_t t1_ipv4;
dot11_tclas_fc_2_8021q_t t2_8021q;
dot11_tclas_fc_3_filter_t t3_filter;
dot11_tclas_fc_4_ipv4_t t4_ipv4;
dot11_tclas_fc_4_ipv6_t t4_ipv6;
dot11_tclas_fc_5_8021d_t t5_8021d;
} BWL_POST_PACKED_STRUCT;
typedef union dot11_tclas_fc dot11_tclas_fc_t;
#define DOT11_TCLAS_FC_MIN_LEN 4
#define DOT11_TCLAS_FC_MAX_LEN 254
/* TCLAS information element */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_ie {
uint8 id; /* 14, DOT11_MNG_TCLAS_ID */
uint8 len;
uint8 user_priority;
dot11_tclas_fc_t fc;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_ie dot11_tclas_ie_t;
#define DOT11_TCLAS_IE_LEN 3 /* Fixed length, include id and len */
/* TCLAS processing information element */
BWL_PRE_PACKED_STRUCT struct dot11_tclas_proc_ie {
uint8 id; /* 44, DOT11_MNG_TCLAS_PROC_ID */
uint8 len;
uint8 process;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tclas_proc_ie dot11_tclas_proc_ie_t;
#define DOT11_TCLAS_PROC_IE_LEN 3 /* Fixed length, include id and len */
#define DOT11_TCLAS_PROC_MATCHALL 0 /* All high level element need to match */
#define DOT11_TCLAS_PROC_MATCHONE 1 /* One high level element need to match */
#define DOT11_TCLAS_PROC_NONMATCH 2 /* Non match to any high level element */
/* TSPEC element defined in 802.11 std section 8.4.2.32 - Not supported */
#define DOT11_TSPEC_IE_LEN 57 /* Fixed length */
/* TFS request information element */
BWL_PRE_PACKED_STRUCT struct dot11_tfs_req_ie {
uint8 id; /* 91, DOT11_MNG_TFS_REQUEST_ID */
uint8 len;
uint8 tfs_id;
uint8 tfs_actcode;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_req_ie dot11_tfs_req_ie_t;
#define DOT11_TFS_REQ_IE_LEN 4 /* Fixed length, include id and len */
#define DOT11_TFS_ACTCODE_DELETE 1
#define DOT11_TFS_ACTCODE_MODIFY 2
/* TFS request subelement */
BWL_PRE_PACKED_STRUCT struct dot11_tfs_req_se {
uint8 sub_id;
uint8 length;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_req_se dot11_tfs_req_se_t;
BWL_PRE_PACKED_STRUCT struct dot11_tfs_se {
uint8 sub_id;
uint8 len;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_se dot11_tfs_se_t;
#define DOT11_TFS_REQ_SUBELEM_LEN 2 /* Fixed length, include id and len */
#define DOT11_TFS_SUBELEM_ID_TFS 1
#define DOT11_TFS_SUBELEM_ID_VENDOR 221
/* TFS response information element */
BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp_ie {
uint8 id; /* 92, DOT11_MNG_TFS_RESPONSE_ID */
uint8 len;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_resp_ie dot11_tfs_resp_ie_t;
#define DOT11_TFS_RESP_IE_LEN 2 /* Fixed length, include id and len */
/* TFS status subelement */
BWL_PRE_PACKED_STRUCT struct dot11_tfs_status_se {
uint8 id; /* 92, DOT11_MNG_TFS_RESPONSE_ID */
uint8 len;
uint8 resp_st;
uint8 tfs_id;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_status_se dot11_tfs_status_se_t;
#define DOT11_TFS_STATUS_SE_LEN 4 /* TFS Status Subelement length */
#define DOT11_TFS_STATUS_SE_DATA_LEN 2 /* TFS status Subelement Data length */
#define DOT11_TFS_STATUS_SE_ID_TFS_ST 1
#define DOT11_TFS_STATUS_SE_ID_TFS 2
#define DOT11_TFS_STATUS_SE_ID_VENDOR 221
#define DOT11_TFS_RESP_ST_ACCEPT 0
#define DOT11_TFS_RESP_ST_DENY_FORMAT 1
#define DOT11_TFS_RESP_ST_DENY_RESOURCE 2
#define DOT11_TFS_RESP_ST_DENY_POLICY 4
#define DOT11_TFS_RESP_ST_PREFERRED_AP_INCAP 14
/* TFS Management Request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_tfs_req {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: tfs request (13) */
uint8 token; /* dialog token */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_req dot11_tfs_req_t;
#define DOT11_TFS_REQ_LEN 3 /* Fixed length */
/* TFS Management Response frame header */
BWL_PRE_PACKED_STRUCT struct dot11_tfs_resp {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: tfs request (14) */
uint8 token; /* dialog token */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_resp dot11_tfs_resp_t;
#define DOT11_TFS_RESP_LEN 3 /* Fixed length */
/* TFS Management Notify frame header */
BWL_PRE_PACKED_STRUCT struct dot11_tfs_notify {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: tfs request (15) */
uint8 num_tfs_id; /* number of TFS IDs */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_tfs_notify dot11_tfs_notify_t;
#define DOT11_TFS_NOTIFY_LEN 3 /* Fixed length */
#define DOT11_TFS_NOTIFY_ACT_DEL 1
#define DOT11_TFS_NOTIFY_ACT_NOTIFY 2
/* WNM-Sleep Management Request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_req {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: wnm-sleep request (16) */
uint8 token; /* dialog token */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_wnm_sleep_req dot11_wnm_sleep_req_t;
#define DOT11_WNM_SLEEP_REQ_LEN 3 /* Fixed length */
/* WNM-Sleep Management Response frame header */
BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_resp {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: wnm-sleep request (17) */
uint8 token; /* dialog token */
uint16 key_len; /* key data length */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_wnm_sleep_resp dot11_wnm_sleep_resp_t;
#define DOT11_WNM_SLEEP_RESP_LEN 5 /* Fixed length */
#define DOT11_WNM_SLEEP_SUBELEM_ID_GTK 0
#define DOT11_WNM_SLEEP_SUBELEM_ID_IGTK 1
BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_gtk {
uint8 sub_id;
uint8 len;
uint16 key_info;
uint8 key_length;
uint8 rsc[8];
uint8 key[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_wnm_sleep_subelem_gtk dot11_wnm_sleep_subelem_gtk_t;
#define DOT11_WNM_SLEEP_SUBELEM_GTK_FIXED_LEN 11 /* without sub_id, len, and key */
#define DOT11_WNM_SLEEP_SUBELEM_GTK_MAX_LEN 43 /* without sub_id and len */
BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_subelem_igtk {
uint8 sub_id;
uint8 len;
uint16 key_id;
uint8 pn[6];
uint8 key[16];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_wnm_sleep_subelem_igtk dot11_wnm_sleep_subelem_igtk_t;
#define DOT11_WNM_SLEEP_SUBELEM_IGTK_LEN 24 /* Fixed length */
BWL_PRE_PACKED_STRUCT struct dot11_wnm_sleep_ie {
uint8 id; /* 93, DOT11_MNG_WNM_SLEEP_MODE_ID */
uint8 len;
uint8 act_type;
uint8 resp_status;
uint16 interval;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_wnm_sleep_ie dot11_wnm_sleep_ie_t;
#define DOT11_WNM_SLEEP_IE_LEN 4 /* Fixed length */
#define DOT11_WNM_SLEEP_ACT_TYPE_ENTER 0
#define DOT11_WNM_SLEEP_ACT_TYPE_EXIT 1
#define DOT11_WNM_SLEEP_RESP_ACCEPT 0
#define DOT11_WNM_SLEEP_RESP_UPDATE 1
#define DOT11_WNM_SLEEP_RESP_DENY 2
#define DOT11_WNM_SLEEP_RESP_DENY_TEMP 3
#define DOT11_WNM_SLEEP_RESP_DENY_KEY 4
#define DOT11_WNM_SLEEP_RESP_DENY_INUSE 5
#define DOT11_WNM_SLEEP_RESP_LAST 6
/* DMS Management Request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_dms_req {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: dms request (23) */
uint8 token; /* dialog token */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dms_req dot11_dms_req_t;
#define DOT11_DMS_REQ_LEN 3 /* Fixed length */
/* DMS Management Response frame header */
BWL_PRE_PACKED_STRUCT struct dot11_dms_resp {
uint8 category; /* category of action frame (10) */
uint8 action; /* WNM action: dms request (24) */
uint8 token; /* dialog token */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dms_resp dot11_dms_resp_t;
#define DOT11_DMS_RESP_LEN 3 /* Fixed length */
/* DMS request information element */
BWL_PRE_PACKED_STRUCT struct dot11_dms_req_ie {
uint8 id; /* 99, DOT11_MNG_DMS_REQUEST_ID */
uint8 len;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dms_req_ie dot11_dms_req_ie_t;
#define DOT11_DMS_REQ_IE_LEN 2 /* Fixed length */
/* DMS response information element */
BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_ie {
uint8 id; /* 100, DOT11_MNG_DMS_RESPONSE_ID */
uint8 len;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dms_resp_ie dot11_dms_resp_ie_t;
#define DOT11_DMS_RESP_IE_LEN 2 /* Fixed length */
/* DMS request descriptor */
BWL_PRE_PACKED_STRUCT struct dot11_dms_req_desc {
uint8 dms_id;
uint8 len;
uint8 type;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dms_req_desc dot11_dms_req_desc_t;
#define DOT11_DMS_REQ_DESC_LEN 3 /* Fixed length */
#define DOT11_DMS_REQ_TYPE_ADD 0
#define DOT11_DMS_REQ_TYPE_REMOVE 1
#define DOT11_DMS_REQ_TYPE_CHANGE 2
/* DMS response status */
BWL_PRE_PACKED_STRUCT struct dot11_dms_resp_st {
uint8 dms_id;
uint8 len;
uint8 type;
uint16 lsc;
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_dms_resp_st dot11_dms_resp_st_t;
#define DOT11_DMS_RESP_STATUS_LEN 5 /* Fixed length */
#define DOT11_DMS_RESP_TYPE_ACCEPT 0
#define DOT11_DMS_RESP_TYPE_DENY 1
#define DOT11_DMS_RESP_TYPE_TERM 2
#define DOT11_DMS_RESP_LSC_UNSUPPORTED 0xFFFF
BWL_PRE_PACKED_STRUCT struct dot11_addba_req {
uint8 category; /* category of action frame (3) */
uint8 action; /* action: addba req */
uint8 token; /* identifier */
uint16 addba_param_set; /* parameter set */
uint16 timeout; /* timeout in seconds */
uint16 start_seqnum; /* starting sequence number */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_addba_req dot11_addba_req_t;
#define DOT11_ADDBA_REQ_LEN 9 /* length of addba req frame */
BWL_PRE_PACKED_STRUCT struct dot11_addba_resp {
uint8 category; /* category of action frame (3) */
uint8 action; /* action: addba resp */
uint8 token; /* identifier */
uint16 status; /* status of add request */
uint16 addba_param_set; /* negotiated parameter set */
uint16 timeout; /* negotiated timeout in seconds */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_addba_resp dot11_addba_resp_t;
#define DOT11_ADDBA_RESP_LEN 9 /* length of addba resp frame */
/* DELBA action parameters */
#define DOT11_DELBA_PARAM_INIT_MASK 0x0800 /* initiator mask */
#define DOT11_DELBA_PARAM_INIT_SHIFT 11 /* initiator shift */
#define DOT11_DELBA_PARAM_TID_MASK 0xf000 /* tid mask */
#define DOT11_DELBA_PARAM_TID_SHIFT 12 /* tid shift */
BWL_PRE_PACKED_STRUCT struct dot11_delba {
uint8 category; /* category of action frame (3) */
uint8 action; /* action: addba req */
uint16 delba_param_set; /* paarmeter set */
uint16 reason; /* reason for dellba */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_delba dot11_delba_t;
#define DOT11_DELBA_LEN 6 /* length of delba frame */
/* SA Query action field value */
#define SA_QUERY_REQUEST 0
#define SA_QUERY_RESPONSE 1
/* ************* 802.11r related definitions. ************* */
/* Over-the-DS Fast Transition Request frame header */
BWL_PRE_PACKED_STRUCT struct dot11_ft_req {
uint8 category; /* category of action frame (6) */
uint8 action; /* action: ft req */
uint8 sta_addr[ETHER_ADDR_LEN];
uint8 tgt_ap_addr[ETHER_ADDR_LEN];
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ft_req dot11_ft_req_t;
#define DOT11_FT_REQ_FIXED_LEN 14
/* Over-the-DS Fast Transition Response frame header */
BWL_PRE_PACKED_STRUCT struct dot11_ft_res {
uint8 category; /* category of action frame (6) */
uint8 action; /* action: ft resp */
uint8 sta_addr[ETHER_ADDR_LEN];
uint8 tgt_ap_addr[ETHER_ADDR_LEN];
uint16 status; /* status code */
uint8 data[1]; /* Elements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ft_res dot11_ft_res_t;
#define DOT11_FT_RES_FIXED_LEN 16
/* RDE RIC Data Element. */
BWL_PRE_PACKED_STRUCT struct dot11_rde_ie {
uint8 id; /* 11r, DOT11_MNG_RDE_ID */
uint8 length;
uint8 rde_id; /* RDE identifier. */
uint8 rd_count; /* Resource Descriptor Count. */
uint16 status; /* Status Code. */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rde_ie dot11_rde_ie_t;
/* 11r - Size of the RDE (RIC Data Element) IE, including TLV header. */
#define DOT11_MNG_RDE_IE_LEN sizeof(dot11_rde_ie_t)
/* ************* 802.11k related definitions. ************* */
/* Radio measurements enabled capability ie */
#define DOT11_RRM_CAP_LEN 5 /* length of rrm cap bitmap */
#define RCPI_IE_LEN 1
#define RSNI_IE_LEN 1
BWL_PRE_PACKED_STRUCT struct dot11_rrm_cap_ie {
uint8 cap[DOT11_RRM_CAP_LEN];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rrm_cap_ie dot11_rrm_cap_ie_t;
/* Bitmap definitions for cap ie */
#define DOT11_RRM_CAP_LINK 0
#define DOT11_RRM_CAP_NEIGHBOR_REPORT 1
#define DOT11_RRM_CAP_PARALLEL 2
#define DOT11_RRM_CAP_REPEATED 3
#define DOT11_RRM_CAP_BCN_PASSIVE 4
#define DOT11_RRM_CAP_BCN_ACTIVE 5
#define DOT11_RRM_CAP_BCN_TABLE 6
#define DOT11_RRM_CAP_BCN_REP_COND 7
#define DOT11_RRM_CAP_AP_CHANREP 16
/* Operating Class (formerly "Regulatory Class") definitions */
#define DOT11_OP_CLASS_NONE 255
BWL_PRE_PACKED_STRUCT struct do11_ap_chrep {
uint8 id;
uint8 len;
uint8 reg;
uint8 chanlist[1];
} BWL_POST_PACKED_STRUCT;
typedef struct do11_ap_chrep dot11_ap_chrep_t;
/* Radio Measurements action ids */
#define DOT11_RM_ACTION_RM_REQ 0 /* Radio measurement request */
#define DOT11_RM_ACTION_RM_REP 1 /* Radio measurement report */
#define DOT11_RM_ACTION_LM_REQ 2 /* Link measurement request */
#define DOT11_RM_ACTION_LM_REP 3 /* Link measurement report */
#define DOT11_RM_ACTION_NR_REQ 4 /* Neighbor report request */
#define DOT11_RM_ACTION_NR_REP 5 /* Neighbor report response */
/* Generic radio measurement action frame header */
BWL_PRE_PACKED_STRUCT struct dot11_rm_action {
uint8 category; /* category of action frame (5) */
uint8 action; /* radio measurement action */
uint8 token; /* dialog token */
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rm_action dot11_rm_action_t;
#define DOT11_RM_ACTION_LEN 3
BWL_PRE_PACKED_STRUCT struct dot11_rmreq {
uint8 category; /* category of action frame (5) */
uint8 action; /* radio measurement action */
uint8 token; /* dialog token */
uint16 reps; /* no. of repetitions */
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq dot11_rmreq_t;
#define DOT11_RMREQ_LEN 5
BWL_PRE_PACKED_STRUCT struct dot11_rm_ie {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rm_ie dot11_rm_ie_t;
#define DOT11_RM_IE_LEN 5
/* Definitions for "mode" bits in rm req */
#define DOT11_RMREQ_MODE_PARALLEL 1
#define DOT11_RMREQ_MODE_ENABLE 2
#define DOT11_RMREQ_MODE_REQUEST 4
#define DOT11_RMREQ_MODE_REPORT 8
#define DOT11_RMREQ_MODE_DURMAND 0x10 /* Duration Mandatory */
/* Definitions for "mode" bits in rm rep */
#define DOT11_RMREP_MODE_LATE 1
#define DOT11_RMREP_MODE_INCAPABLE 2
#define DOT11_RMREP_MODE_REFUSED 4
BWL_PRE_PACKED_STRUCT struct dot11_rmreq_bcn {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
uint8 reg;
uint8 channel;
uint16 interval;
uint16 duration;
uint8 bcn_mode;
struct ether_addr bssid;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq_bcn dot11_rmreq_bcn_t;
#define DOT11_RMREQ_BCN_LEN 18
BWL_PRE_PACKED_STRUCT struct dot11_rmrep_bcn {
uint8 reg;
uint8 channel;
uint32 starttime[2];
uint16 duration;
uint8 frame_info;
uint8 rcpi;
uint8 rsni;
struct ether_addr bssid;
uint8 antenna_id;
uint32 parent_tsf;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmrep_bcn dot11_rmrep_bcn_t;
#define DOT11_RMREP_BCN_LEN 26
/* Beacon request measurement mode */
#define DOT11_RMREQ_BCN_PASSIVE 0
#define DOT11_RMREQ_BCN_ACTIVE 1
#define DOT11_RMREQ_BCN_TABLE 2
/* Sub-element IDs for Beacon Request */
#define DOT11_RMREQ_BCN_SSID_ID 0
#define DOT11_RMREQ_BCN_REPINFO_ID 1
#define DOT11_RMREQ_BCN_REPDET_ID 2
#define DOT11_RMREQ_BCN_REQUEST_ID 10
#define DOT11_RMREQ_BCN_APCHREP_ID DOT11_MNG_AP_CHREP_ID
/* Reporting Detail element definition */
#define DOT11_RMREQ_BCN_REPDET_FIXED 0 /* Fixed length fields only */
#define DOT11_RMREQ_BCN_REPDET_REQUEST 1 /* + requested information elems */
#define DOT11_RMREQ_BCN_REPDET_ALL 2 /* All fields */
/* Sub-element IDs for Beacon Report */
#define DOT11_RMREP_BCN_FRM_BODY 1
/* Sub-element IDs for Frame Report */
#define DOT11_RMREP_FRAME_COUNT_REPORT 1
/* Channel load request */
BWL_PRE_PACKED_STRUCT struct dot11_rmreq_chanload {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
uint8 reg;
uint8 channel;
uint16 interval;
uint16 duration;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq_chanload dot11_rmreq_chanload_t;
#define DOT11_RMREQ_CHANLOAD_LEN 11
/* Channel load report */
BWL_PRE_PACKED_STRUCT struct dot11_rmrep_chanload {
uint8 reg;
uint8 channel;
uint32 starttime[2];
uint16 duration;
uint8 channel_load;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmrep_chanload dot11_rmrep_chanload_t;
#define DOT11_RMREP_CHANLOAD_LEN 13
/* Noise histogram request */
BWL_PRE_PACKED_STRUCT struct dot11_rmreq_noise {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
uint8 reg;
uint8 channel;
uint16 interval;
uint16 duration;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq_noise dot11_rmreq_noise_t;
#define DOT11_RMREQ_NOISE_LEN 11
/* Noise histogram report */
BWL_PRE_PACKED_STRUCT struct dot11_rmrep_noise {
uint8 reg;
uint8 channel;
uint32 starttime[2];
uint16 duration;
uint8 antid;
uint8 anpi;
uint8 ipi0_dens;
uint8 ipi1_dens;
uint8 ipi2_dens;
uint8 ipi3_dens;
uint8 ipi4_dens;
uint8 ipi5_dens;
uint8 ipi6_dens;
uint8 ipi7_dens;
uint8 ipi8_dens;
uint8 ipi9_dens;
uint8 ipi10_dens;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmrep_noise dot11_rmrep_noise_t;
#define DOT11_RMREP_NOISE_LEN 25
/* Frame request */
BWL_PRE_PACKED_STRUCT struct dot11_rmreq_frame {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
uint8 reg;
uint8 channel;
uint16 interval;
uint16 duration;
uint8 req_type;
struct ether_addr ta;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq_frame dot11_rmreq_frame_t;
#define DOT11_RMREQ_FRAME_LEN 18
/* Frame report */
BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frame {
uint8 reg;
uint8 channel;
uint32 starttime[2];
uint16 duration;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmrep_frame dot11_rmrep_frame_t;
#define DOT11_RMREP_FRAME_LEN 12
/* Frame report entry */
BWL_PRE_PACKED_STRUCT struct dot11_rmrep_frmentry {
struct ether_addr ta;
struct ether_addr bssid;
uint8 phy_type;
uint8 avg_rcpi;
uint8 last_rsni;
uint8 last_rcpi;
uint8 ant_id;
uint16 frame_cnt;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmrep_frmentry dot11_rmrep_frmentry_t;
#define DOT11_RMREP_FRMENTRY_LEN 19
/* STA statistics request */
BWL_PRE_PACKED_STRUCT struct dot11_rmreq_stat {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
struct ether_addr peer;
uint16 interval;
uint16 duration;
uint8 group_id;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq_stat dot11_rmreq_stat_t;
#define DOT11_RMREQ_STAT_LEN 16
/* STA statistics report */
BWL_PRE_PACKED_STRUCT struct dot11_rmrep_stat {
uint16 duration;
uint8 group_id;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmrep_stat dot11_rmrep_stat_t;
/* Transmit stream/category measurement request */
BWL_PRE_PACKED_STRUCT struct dot11_rmreq_tx_stream {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
uint16 interval;
uint16 duration;
struct ether_addr peer;
uint8 traffic_id;
uint8 bin0_range;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq_tx_stream dot11_rmreq_tx_stream_t;
/* Transmit stream/category measurement report */
BWL_PRE_PACKED_STRUCT struct dot11_rmrep_tx_stream {
uint32 starttime[2];
uint16 duration;
struct ether_addr peer;
uint8 traffic_id;
uint8 reason;
uint32 txmsdu_cnt;
uint32 msdu_discarded_cnt;
uint32 msdufailed_cnt;
uint32 msduretry_cnt;
uint32 cfpolls_lost_cnt;
uint32 avrqueue_delay;
uint32 avrtx_delay;
uint8 bin0_range;
uint32 bin0;
uint32 bin1;
uint32 bin2;
uint32 bin3;
uint32 bin4;
uint32 bin5;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmrep_tx_stream dot11_rmrep_tx_stream_t;
/* Measurement pause request */
BWL_PRE_PACKED_STRUCT struct dot11_rmreq_pause_time {
uint8 id;
uint8 len;
uint8 token;
uint8 mode;
uint8 type;
uint16 pause_time;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_rmreq_pause_time dot11_rmreq_pause_time_t;
/* Neighbor Report subelements ID (11k & 11v) */
#define DOT11_NGBR_TSF_INFO_SE_ID 1
#define DOT11_NGBR_CCS_SE_ID 2
#define DOT11_NGBR_BSSTRANS_PREF_SE_ID 3
#define DOT11_NGBR_BSS_TERM_DUR_SE_ID 4
#define DOT11_NGBR_BEARING_SE_ID 5
/* Neighbor Report, BSS Transition Candidate Preference subelement */
BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bsstrans_pref_se {
uint8 sub_id;
uint8 len;
uint8 preference;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ngbr_bsstrans_pref_se dot11_ngbr_bsstrans_pref_se_t;
#define DOT11_NGBR_BSSTRANS_PREF_SE_LEN 1
/* Neighbor Report, BSS Termination Duration subelement */
BWL_PRE_PACKED_STRUCT struct dot11_ngbr_bss_term_dur_se {
uint8 sub_id;
uint8 len;
uint8 tsf[8];
uint16 duration;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ngbr_bss_term_dur_se dot11_ngbr_bss_term_dur_se_t;
#define DOT11_NGBR_BSS_TERM_DUR_SE_LEN 10
/* Neighbor Report BSSID Information Field */
#define DOT11_NGBR_BI_REACHABILTY_UNKN 0x0002
#define DOT11_NGBR_BI_REACHABILTY 0x0003
#define DOT11_NGBR_BI_SEC 0x0004
#define DOT11_NGBR_BI_KEY_SCOPE 0x0008
#define DOT11_NGBR_BI_CAP 0x03f0
#define DOT11_NGBR_BI_CAP_SPEC_MGMT 0x0010
#define DOT11_NGBR_BI_CAP_QOS 0x0020
#define DOT11_NGBR_BI_CAP_APSD 0x0040
#define DOT11_NGBR_BI_CAP_RDIO_MSMT 0x0080
#define DOT11_NGBR_BI_CAP_DEL_BA 0x0100
#define DOT11_NGBR_BI_CAP_IMM_BA 0x0200
#define DOT11_NGBR_BI_MOBILITY 0x0400
#define DOT11_NGBR_BI_HT 0x0800
/* Neighbor Report element (11k & 11v) */
BWL_PRE_PACKED_STRUCT struct dot11_neighbor_rep_ie {
uint8 id;
uint8 len;
struct ether_addr bssid;
uint32 bssid_info;
uint8 reg; /* Operating class */
uint8 channel;
uint8 phytype;
uint8 data[1]; /* Variable size subelements */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_neighbor_rep_ie dot11_neighbor_rep_ie_t;
#define DOT11_NEIGHBOR_REP_IE_FIXED_LEN 13
/* MLME Enumerations */
#define DOT11_BSSTYPE_INFRASTRUCTURE 0 /* d11 infrastructure */
#define DOT11_BSSTYPE_INDEPENDENT 1 /* d11 independent */
#define DOT11_BSSTYPE_ANY 2 /* d11 any BSS type */
#define DOT11_SCANTYPE_ACTIVE 0 /* d11 scan active */
#define DOT11_SCANTYPE_PASSIVE 1 /* d11 scan passive */
/* Link Measurement */
BWL_PRE_PACKED_STRUCT struct dot11_lmreq {
uint8 category; /* category of action frame (5) */
uint8 action; /* radio measurement action */
uint8 token; /* dialog token */
uint8 txpwr; /* Transmit Power Used */
uint8 maxtxpwr; /* Max Transmit Power */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_lmreq dot11_lmreq_t;
#define DOT11_LMREQ_LEN 5
BWL_PRE_PACKED_STRUCT struct dot11_lmrep {
uint8 category; /* category of action frame (5) */
uint8 action; /* radio measurement action */
uint8 token; /* dialog token */
dot11_tpc_rep_t tpc; /* TPC element */
uint8 rxant; /* Receive Antenna ID */
uint8 txant; /* Transmit Antenna ID */
uint8 rcpi; /* RCPI */
uint8 rsni; /* RSNI */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_lmrep dot11_lmrep_t;
#define DOT11_LMREP_LEN 11
/* 802.11 BRCM "Compromise" Pre N constants */
#define PREN_PREAMBLE 24 /* green field preamble time */
#define PREN_MM_EXT 12 /* extra mixed mode preamble time */
#define PREN_PREAMBLE_EXT 4 /* extra preamble (multiply by unique_streams-1) */
/* 802.11N PHY constants */
#define RIFS_11N_TIME 2 /* NPHY RIFS time */
/* 802.11 HT PLCP format 802.11n-2009, sec 20.3.9.4.3
* HT-SIG is composed of two 24 bit parts, HT-SIG1 and HT-SIG2
*/
/* HT-SIG1 */
#define HT_SIG1_MCS_MASK 0x00007F
#define HT_SIG1_CBW 0x000080
#define HT_SIG1_HT_LENGTH 0xFFFF00
/* HT-SIG2 */
#define HT_SIG2_SMOOTHING 0x000001
#define HT_SIG2_NOT_SOUNDING 0x000002
#define HT_SIG2_RESERVED 0x000004
#define HT_SIG2_AGGREGATION 0x000008
#define HT_SIG2_STBC_MASK 0x000030
#define HT_SIG2_STBC_SHIFT 4
#define HT_SIG2_FEC_CODING 0x000040
#define HT_SIG2_SHORT_GI 0x000080
#define HT_SIG2_ESS_MASK 0x000300
#define HT_SIG2_ESS_SHIFT 8
#define HT_SIG2_CRC 0x03FC00
#define HT_SIG2_TAIL 0x1C0000
/* HT Timing-related parameters (802.11-2012, sec 20.3.6) */
#define HT_T_LEG_PREAMBLE 16
#define HT_T_L_SIG 4
#define HT_T_SIG 8
#define HT_T_LTF1 4
#define HT_T_GF_LTF1 8
#define HT_T_LTFs 4
#define HT_T_STF 4
#define HT_T_GF_STF 8
#define HT_T_SYML 4
#define HT_N_SERVICE 16 /* bits in SERVICE field */
#define HT_N_TAIL 6 /* tail bits per BCC encoder */
/* 802.11 A PHY constants */
#define APHY_SLOT_TIME 9 /* APHY slot time */
#define APHY_SIFS_TIME 16 /* APHY SIFS time */
#define APHY_DIFS_TIME (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME)) /* APHY DIFS time */
#define APHY_PREAMBLE_TIME 16 /* APHY preamble time */
#define APHY_SIGNAL_TIME 4 /* APHY signal time */
#define APHY_SYMBOL_TIME 4 /* APHY symbol time */
#define APHY_SERVICE_NBITS 16 /* APHY service nbits */
#define APHY_TAIL_NBITS 6 /* APHY tail nbits */
#define APHY_CWMIN 15 /* APHY cwmin */
/* 802.11 B PHY constants */
#define BPHY_SLOT_TIME 20 /* BPHY slot time */
#define BPHY_SIFS_TIME 10 /* BPHY SIFS time */
#define BPHY_DIFS_TIME 50 /* BPHY DIFS time */
#define BPHY_PLCP_TIME 192 /* BPHY PLCP time */
#define BPHY_PLCP_SHORT_TIME 96 /* BPHY PLCP short time */
#define BPHY_CWMIN 31 /* BPHY cwmin */
/* 802.11 G constants */
#define DOT11_OFDM_SIGNAL_EXTENSION 6 /* d11 OFDM signal extension */
#define PHY_CWMAX 1023 /* PHY cwmax */
#define DOT11_MAXNUMFRAGS 16 /* max # fragments per MSDU */
/* 802.11 VHT constants */
typedef int vht_group_id_t;
/* for VHT-A1 */
/* SIG-A1 reserved bits */
#define VHT_SIGA1_CONST_MASK 0x800004
#define VHT_SIGA1_BW_MASK 0x000003
#define VHT_SIGA1_20MHZ_VAL 0x000000
#define VHT_SIGA1_40MHZ_VAL 0x000001
#define VHT_SIGA1_80MHZ_VAL 0x000002
#define VHT_SIGA1_160MHZ_VAL 0x000003
#define VHT_SIGA1_STBC 0x000008
#define VHT_SIGA1_GID_MASK 0x0003f0
#define VHT_SIGA1_GID_SHIFT 4
#define VHT_SIGA1_GID_TO_AP 0x00
#define VHT_SIGA1_GID_NOT_TO_AP 0x3f
#define VHT_SIGA1_GID_MAX_GID 0x3f
#define VHT_SIGA1_NSTS_SHIFT_MASK_USER0 0x001C00
#define VHT_SIGA1_NSTS_SHIFT 10
#define VHT_SIGA1_PARTIAL_AID_MASK 0x3fe000
#define VHT_SIGA1_PARTIAL_AID_SHIFT 13
#define VHT_SIGA1_TXOP_PS_NOT_ALLOWED 0x400000
/* for VHT-A2 */
#define VHT_SIGA2_GI_NONE 0x000000
#define VHT_SIGA2_GI_SHORT 0x000001
#define VHT_SIGA2_GI_W_MOD10 0x000002
#define VHT_SIGA2_CODING_LDPC 0x000004
#define VHT_SIGA2_LDPC_EXTRA_OFDM_SYM 0x000008
#define VHT_SIGA2_BEAMFORM_ENABLE 0x000100
#define VHT_SIGA2_MCS_SHIFT 4
#define VHT_SIGA2_B9_RESERVED 0x000200
#define VHT_SIGA2_TAIL_MASK 0xfc0000
#define VHT_SIGA2_TAIL_VALUE 0x000000
/* VHT Timing-related parameters (802.11ac D4.0, sec 22.3.6) */
#define VHT_T_LEG_PREAMBLE 16
#define VHT_T_L_SIG 4
#define VHT_T_SIG_A 8
#define VHT_T_LTF 4
#define VHT_T_STF 4
#define VHT_T_SIG_B 4
#define VHT_T_SYML 4
#define VHT_N_SERVICE 16 /* bits in SERVICE field */
#define VHT_N_TAIL 6 /* tail bits per BCC encoder */
/* dot11Counters Table - 802.11 spec., Annex D */
typedef struct d11cnt {
uint32 txfrag; /* dot11TransmittedFragmentCount */
uint32 txmulti; /* dot11MulticastTransmittedFrameCount */
uint32 txfail; /* dot11FailedCount */
uint32 txretry; /* dot11RetryCount */
uint32 txretrie; /* dot11MultipleRetryCount */
uint32 rxdup; /* dot11FrameduplicateCount */
uint32 txrts; /* dot11RTSSuccessCount */
uint32 txnocts; /* dot11RTSFailureCount */
uint32 txnoack; /* dot11ACKFailureCount */
uint32 rxfrag; /* dot11ReceivedFragmentCount */
uint32 rxmulti; /* dot11MulticastReceivedFrameCount */
uint32 rxcrc; /* dot11FCSErrorCount */
uint32 txfrmsnt; /* dot11TransmittedFrameCount */
uint32 rxundec; /* dot11WEPUndecryptableCount */
} d11cnt_t;
/* OUI for BRCM proprietary IE */
#define BRCM_PROP_OUI "\x00\x90\x4C" /* Broadcom proprietary OUI */
/* brcm syscap_ie cap */
#define BRCM_SYSCAP_WET_TUNNEL 0x0100 /* Device with WET_TUNNEL support */
/* BRCM OUI: Used in the proprietary(221) IE in all broadcom devices */
#define BRCM_OUI "\x00\x10\x18" /* Broadcom OUI */
/* BRCM info element */
BWL_PRE_PACKED_STRUCT struct brcm_ie {
uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
uint8 len; /* IE length */
uint8 oui[3]; /* Proprietary OUI, BRCM_OUI */
uint8 ver; /* type/ver of this IE */
uint8 assoc; /* # of assoc STAs */
uint8 flags; /* misc flags */
uint8 flags1; /* misc flags */
uint16 amsdu_mtu_pref; /* preferred A-MSDU MTU */
} BWL_POST_PACKED_STRUCT;
typedef struct brcm_ie brcm_ie_t;
#define BRCM_IE_LEN 11 /* BRCM IE length */
#define BRCM_IE_VER 2 /* BRCM IE version */
#define BRCM_IE_LEGACY_AES_VER 1 /* BRCM IE legacy AES version */
/* brcm_ie flags */
#define BRF_LZWDS 0x4 /* lazy wds enabled */
#define BRF_BLOCKACK 0x8 /* BlockACK capable */
/* brcm_ie flags1 */
#define BRF1_AMSDU 0x1 /* A-MSDU capable */
#define BRF1_WMEPS 0x4 /* AP is capable of handling WME + PS w/o APSD */
#define BRF1_PSOFIX 0x8 /* AP has fixed PS mode out-of-order packets */
#define BRF1_RX_LARGE_AGG 0x10 /* device can rx large aggregates */
#define BRF1_RFAWARE_DCS 0x20 /* RFAWARE dynamic channel selection (DCS) */
#define BRF1_SOFTAP 0x40 /* Configure as Broadcom SOFTAP */
#define BRF1_DWDS 0x80 /* DWDS capable */
/* Vendor IE structure */
BWL_PRE_PACKED_STRUCT struct vndr_ie {
uchar id;
uchar len;
uchar oui [3];
uchar data [1]; /* Variable size data */
} BWL_POST_PACKED_STRUCT;
typedef struct vndr_ie vndr_ie_t;
#define VNDR_IE_HDR_LEN 2 /* id + len field */
#define VNDR_IE_MIN_LEN 3 /* size of the oui field */
#define VNDR_IE_FIXED_LEN (VNDR_IE_HDR_LEN + VNDR_IE_MIN_LEN)
#define VNDR_IE_MAX_LEN 255 /* vendor IE max length, without ID and len */
/* BRCM PROP DEVICE PRIMARY MAC ADDRESS IE */
BWL_PRE_PACKED_STRUCT struct member_of_brcm_prop_ie {
uchar id;
uchar len;
uchar oui[3];
uint8 type; /* type inidicates what follows */
struct ether_addr ea; /* Device Primary MAC Adrress */
} BWL_POST_PACKED_STRUCT;
typedef struct member_of_brcm_prop_ie member_of_brcm_prop_ie_t;
#define MEMBER_OF_BRCM_PROP_IE_LEN 10 /* IE max length */
#define MEMBER_OF_BRCM_PROP_IE_TYPE 54
/* BRCM Reliable Multicast IE */
BWL_PRE_PACKED_STRUCT struct relmcast_brcm_prop_ie {
uchar id;
uchar len;
uchar oui[3];
uint8 type; /* type inidicates what follows */
struct ether_addr ea; /* The ack sender's MAC Adrress */
struct ether_addr mcast_ea; /* The multicast MAC address */
uint8 updtmo; /* time interval(second) for client to send null packet to report its rssi */
} BWL_POST_PACKED_STRUCT;
typedef struct relmcast_brcm_prop_ie relmcast_brcm_prop_ie_t;
#define RELMCAST_BRCM_PROP_IE_LEN (sizeof(relmcast_brcm_prop_ie_t)-2) /* IE length */
#define RELMCAST_BRCM_PROP_IE_TYPE 55
/* ************* HT definitions. ************* */
#define MCSSET_LEN 16 /* 16-bits per 8-bit set to give 128-bits bitmap of MCS Index */
#define MAX_MCS_NUM (128) /* max mcs number = 128 */
BWL_PRE_PACKED_STRUCT struct ht_cap_ie {
uint16 cap;
uint8 params;
uint8 supp_mcs[MCSSET_LEN];
uint16 ext_htcap;
uint32 txbf_cap;
uint8 as_cap;
} BWL_POST_PACKED_STRUCT;
typedef struct ht_cap_ie ht_cap_ie_t;
BWL_PRE_PACKED_STRUCT struct dot11_ht_cap_ie {
uint8 id;
uint8 len;
ht_cap_ie_t ht_cap;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ht_cap_ie dot11_ht_cap_ie_t;
/* CAP IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
/* the capability IE is primarily used to convey this nodes abilities */
BWL_PRE_PACKED_STRUCT struct ht_prop_cap_ie {
uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
uint8 len; /* IE length */
uint8 oui[3]; /* Proprietary OUI, BRCM_PROP_OUI */
uint8 type; /* type inidicates what follows */
ht_cap_ie_t cap_ie;
} BWL_POST_PACKED_STRUCT;
typedef struct ht_prop_cap_ie ht_prop_cap_ie_t;
#define HT_PROP_IE_OVERHEAD 4 /* overhead bytes for prop oui ie */
#define HT_CAP_IE_LEN 26 /* HT capability len (based on .11n d2.0) */
#define HT_CAP_IE_TYPE 51
#define HT_CAP_LDPC_CODING 0x0001 /* Support for rx of LDPC coded pkts */
#define HT_CAP_40MHZ 0x0002 /* FALSE:20Mhz, TRUE:20/40MHZ supported */
#define HT_CAP_MIMO_PS_MASK 0x000C /* Mimo PS mask */
#define HT_CAP_MIMO_PS_SHIFT 0x0002 /* Mimo PS shift */
#define HT_CAP_MIMO_PS_OFF 0x0003 /* Mimo PS, no restriction */
#define HT_CAP_MIMO_PS_RTS 0x0001 /* Mimo PS, send RTS/CTS around MIMO frames */
#define HT_CAP_MIMO_PS_ON 0x0000 /* Mimo PS, MIMO disallowed */
#define HT_CAP_GF 0x0010 /* Greenfield preamble support */
#define HT_CAP_SHORT_GI_20 0x0020 /* 20MHZ short guard interval support */
#define HT_CAP_SHORT_GI_40 0x0040 /* 40Mhz short guard interval support */
#define HT_CAP_TX_STBC 0x0080 /* Tx STBC support */
#define HT_CAP_RX_STBC_MASK 0x0300 /* Rx STBC mask */
#define HT_CAP_RX_STBC_SHIFT 8 /* Rx STBC shift */
#define HT_CAP_DELAYED_BA 0x0400 /* delayed BA support */
#define HT_CAP_MAX_AMSDU 0x0800 /* Max AMSDU size in bytes , 0=3839, 1=7935 */
#define HT_CAP_DSSS_CCK 0x1000 /* DSSS/CCK supported by the BSS */
#define HT_CAP_PSMP 0x2000 /* Power Save Multi Poll support */
#define HT_CAP_40MHZ_INTOLERANT 0x4000 /* 40MHz Intolerant */
#define HT_CAP_LSIG_TXOP 0x8000 /* L-SIG TXOP protection support */
#define HT_CAP_RX_STBC_NO 0x0 /* no rx STBC support */
#define HT_CAP_RX_STBC_ONE_STREAM 0x1 /* rx STBC support of 1 spatial stream */
#define HT_CAP_RX_STBC_TWO_STREAM 0x2 /* rx STBC support of 1-2 spatial streams */
#define HT_CAP_RX_STBC_THREE_STREAM 0x3 /* rx STBC support of 1-3 spatial streams */
#define HT_CAP_TXBF_CAP_IMPLICIT_TXBF_RX 0x1
#define HT_CAP_TXBF_CAP_NDP_TX 0x8
#define HT_CAP_TXBF_CAP_NDP_RX 0x10
#define HT_CAP_TXBF_CAP_EXPLICIT_CSI 0x100
#define HT_CAP_TXBF_CAP_EXPLICIT_NC_STEERING 0x200
#define HT_CAP_TXBF_CAP_EXPLICIT_C_STEERING 0x400
#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_MASK 0x1800
#define HT_CAP_TXBF_CAP_EXPLICIT_CSI_FB_SHIFT 11
#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_MASK 0x6000
#define HT_CAP_TXBF_CAP_EXPLICIT_NC_FB_SHIFT 13
#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_MASK 0x18000
#define HT_CAP_TXBF_CAP_EXPLICIT_C_FB_SHIFT 15
#define HT_CAP_TXBF_CAP_CSI_BFR_ANT_SHIFT 19
#define HT_CAP_TXBF_CAP_NC_BFR_ANT_SHIFT 21
#define HT_CAP_TXBF_CAP_C_BFR_ANT_SHIFT 23
#define HT_CAP_TXBF_CAP_C_BFR_ANT_MASK 0x1800000
#define HT_CAP_TXBF_CAP_CHAN_ESTIM_SHIFT 27
#define HT_CAP_TXBF_CAP_CHAN_ESTIM_MASK 0x18000000
#define HT_CAP_TXBF_FB_TYPE_NONE 0
#define HT_CAP_TXBF_FB_TYPE_DELAYED 1
#define HT_CAP_TXBF_FB_TYPE_IMMEDIATE 2
#define HT_CAP_TXBF_FB_TYPE_BOTH 3
#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_MASK 0x400
#define HT_CAP_TX_BF_CAP_EXPLICIT_CSI_FB_SHIFT 10
#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_MASK 0x18000
#define HT_CAP_TX_BF_CAP_EXPLICIT_COMPRESSED_FB_SHIFT 15
#define VHT_MAX_MPDU 11454 /* max mpdu size for now (bytes) */
#define VHT_MPDU_MSDU_DELTA 56 /* Difference in spec - vht mpdu, amsdu len */
/* Max AMSDU len - per spec */
#define VHT_MAX_AMSDU (VHT_MAX_MPDU - VHT_MPDU_MSDU_DELTA)
#define HT_MAX_AMSDU 7935 /* max amsdu size (bytes) per the HT spec */
#define HT_MIN_AMSDU 3835 /* min amsdu size (bytes) per the HT spec */
#define HT_PARAMS_RX_FACTOR_MASK 0x03 /* ampdu rcv factor mask */
#define HT_PARAMS_DENSITY_MASK 0x1C /* ampdu density mask */
#define HT_PARAMS_DENSITY_SHIFT 2 /* ampdu density shift */
/* HT/AMPDU specific define */
#define AMPDU_MAX_MPDU_DENSITY 7 /* max mpdu density; in 1/4 usec units */
#define AMPDU_DENSITY_NONE 0 /* No density requirement */
#define AMPDU_DENSITY_1over4_US 1 /* 1/4 us density */
#define AMPDU_DENSITY_1over2_US 2 /* 1/2 us density */
#define AMPDU_DENSITY_1_US 3 /* 1 us density */
#define AMPDU_DENSITY_2_US 4 /* 2 us density */
#define AMPDU_DENSITY_4_US 5 /* 4 us density */
#define AMPDU_DENSITY_8_US 6 /* 8 us density */
#define AMPDU_DENSITY_16_US 7 /* 16 us density */
#define AMPDU_RX_FACTOR_8K 0 /* max rcv ampdu len (8kb) */
#define AMPDU_RX_FACTOR_16K 1 /* max rcv ampdu len (16kb) */
#define AMPDU_RX_FACTOR_32K 2 /* max rcv ampdu len (32kb) */
#define AMPDU_RX_FACTOR_64K 3 /* max rcv ampdu len (64kb) */
#define AMPDU_RX_FACTOR_BASE 8*1024 /* ampdu factor base for rx len */
#define AMPDU_DELIMITER_LEN 4 /* length of ampdu delimiter */
#define AMPDU_DELIMITER_LEN_MAX 63 /* max length of ampdu delimiter(enforced in HW) */
#define HT_CAP_EXT_PCO 0x0001
#define HT_CAP_EXT_PCO_TTIME_MASK 0x0006
#define HT_CAP_EXT_PCO_TTIME_SHIFT 1
#define HT_CAP_EXT_MCS_FEEDBACK_MASK 0x0300
#define HT_CAP_EXT_MCS_FEEDBACK_SHIFT 8
#define HT_CAP_EXT_HTC 0x0400
#define HT_CAP_EXT_RD_RESP 0x0800
BWL_PRE_PACKED_STRUCT struct ht_add_ie {
uint8 ctl_ch; /* control channel number */
uint8 byte1; /* ext ch,rec. ch. width, RIFS support */
uint16 opmode; /* operation mode */
uint16 misc_bits; /* misc bits */
uint8 basic_mcs[MCSSET_LEN]; /* required MCS set */
} BWL_POST_PACKED_STRUCT;
typedef struct ht_add_ie ht_add_ie_t;
/* ADD IE: HT 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
/* the additional IE is primarily used to convey the current BSS configuration */
BWL_PRE_PACKED_STRUCT struct ht_prop_add_ie {
uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
uint8 len; /* IE length */
uint8 oui[3]; /* Proprietary OUI, BRCM_PROP_OUI */
uint8 type; /* indicates what follows */
ht_add_ie_t add_ie;
} BWL_POST_PACKED_STRUCT;
typedef struct ht_prop_add_ie ht_prop_add_ie_t;
#define HT_ADD_IE_LEN 22
#define HT_ADD_IE_TYPE 52
/* byte1 defn's */
#define HT_BW_ANY 0x04 /* set, STA can use 20 or 40MHz */
#define HT_RIFS_PERMITTED 0x08 /* RIFS allowed */
/* opmode defn's */
#define HT_OPMODE_MASK 0x0003 /* protection mode mask */
#define HT_OPMODE_SHIFT 0 /* protection mode shift */
#define HT_OPMODE_PURE 0x0000 /* protection mode PURE */
#define HT_OPMODE_OPTIONAL 0x0001 /* protection mode optional */
#define HT_OPMODE_HT20IN40 0x0002 /* protection mode 20MHz HT in 40MHz BSS */
#define HT_OPMODE_MIXED 0x0003 /* protection mode Mixed Mode */
#define HT_OPMODE_NONGF 0x0004 /* protection mode non-GF */
#define DOT11N_TXBURST 0x0008 /* Tx burst limit */
#define DOT11N_OBSS_NONHT 0x0010 /* OBSS Non-HT STA present */
/* misc_bites defn's */
#define HT_BASIC_STBC_MCS 0x007f /* basic STBC MCS */
#define HT_DUAL_STBC_PROT 0x0080 /* Dual STBC Protection */
#define HT_SECOND_BCN 0x0100 /* Secondary beacon support */
#define HT_LSIG_TXOP 0x0200 /* L-SIG TXOP Protection full support */
#define HT_PCO_ACTIVE 0x0400 /* PCO active */
#define HT_PCO_PHASE 0x0800 /* PCO phase */
#define HT_DUALCTS_PROTECTION 0x0080 /* DUAL CTS protection needed */
/* Tx Burst Limits */
#define DOT11N_2G_TXBURST_LIMIT 6160 /* 2G band Tx burst limit per 802.11n Draft 1.10 (usec) */
#define DOT11N_5G_TXBURST_LIMIT 3080 /* 5G band Tx burst limit per 802.11n Draft 1.10 (usec) */
/* Macros for opmode */
#define GET_HT_OPMODE(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
>> HT_OPMODE_SHIFT)
#define HT_MIXEDMODE_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
== HT_OPMODE_MIXED) /* mixed mode present */
#define HT_HT20_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
== HT_OPMODE_HT20IN40) /* 20MHz HT present */
#define HT_OPTIONAL_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_MASK) \
== HT_OPMODE_OPTIONAL) /* Optional protection present */
#define HT_USE_PROTECTION(add_ie) (HT_HT20_PRESENT((add_ie)) || \
HT_MIXEDMODE_PRESENT((add_ie))) /* use protection */
#define HT_NONGF_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & HT_OPMODE_NONGF) \
== HT_OPMODE_NONGF) /* non-GF present */
#define DOT11N_TXBURST_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_TXBURST) \
== DOT11N_TXBURST) /* Tx Burst present */
#define DOT11N_OBSS_NONHT_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_OBSS_NONHT) \
== DOT11N_OBSS_NONHT) /* OBSS Non-HT present */
BWL_PRE_PACKED_STRUCT struct obss_params {
uint16 passive_dwell;
uint16 active_dwell;
uint16 bss_widthscan_interval;
uint16 passive_total;
uint16 active_total;
uint16 chanwidth_transition_dly;
uint16 activity_threshold;
} BWL_POST_PACKED_STRUCT;
typedef struct obss_params obss_params_t;
BWL_PRE_PACKED_STRUCT struct dot11_obss_ie {
uint8 id;
uint8 len;
obss_params_t obss_params;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_obss_ie dot11_obss_ie_t;
#define DOT11_OBSS_SCAN_IE_LEN sizeof(obss_params_t) /* HT OBSS len (based on 802.11n d3.0) */
/* HT control field */
#define HT_CTRL_LA_TRQ 0x00000002 /* sounding request */
#define HT_CTRL_LA_MAI 0x0000003C /* MCS request or antenna selection indication */
#define HT_CTRL_LA_MAI_SHIFT 2
#define HT_CTRL_LA_MAI_MRQ 0x00000004 /* MCS request */
#define HT_CTRL_LA_MAI_MSI 0x00000038 /* MCS request sequence identifier */
#define HT_CTRL_LA_MFSI 0x000001C0 /* MFB sequence identifier */
#define HT_CTRL_LA_MFSI_SHIFT 6
#define HT_CTRL_LA_MFB_ASELC 0x0000FE00 /* MCS feedback, antenna selection command/data */
#define HT_CTRL_LA_MFB_ASELC_SH 9
#define HT_CTRL_LA_ASELC_CMD 0x00000C00 /* ASEL command */
#define HT_CTRL_LA_ASELC_DATA 0x0000F000 /* ASEL data */
#define HT_CTRL_CAL_POS 0x00030000 /* Calibration position */
#define HT_CTRL_CAL_SEQ 0x000C0000 /* Calibration sequence */
#define HT_CTRL_CSI_STEERING 0x00C00000 /* CSI/Steering */
#define HT_CTRL_CSI_STEER_SHIFT 22
#define HT_CTRL_CSI_STEER_NFB 0 /* no fedback required */
#define HT_CTRL_CSI_STEER_CSI 1 /* CSI, H matrix */
#define HT_CTRL_CSI_STEER_NCOM 2 /* non-compressed beamforming */
#define HT_CTRL_CSI_STEER_COM 3 /* compressed beamforming */
#define HT_CTRL_NDP_ANNOUNCE 0x01000000 /* NDP announcement */
#define HT_CTRL_AC_CONSTRAINT 0x40000000 /* AC Constraint */
#define HT_CTRL_RDG_MOREPPDU 0x80000000 /* RDG/More PPDU */
#define HT_OPMODE_OPTIONAL 0x0001 /* protection mode optional */
#define HT_OPMODE_HT20IN40 0x0002 /* protection mode 20MHz HT in 40MHz BSS */
#define HT_OPMODE_MIXED 0x0003 /* protection mode Mixed Mode */
#define HT_OPMODE_NONGF 0x0004 /* protection mode non-GF */
#define DOT11N_TXBURST 0x0008 /* Tx burst limit */
#define DOT11N_OBSS_NONHT 0x0010 /* OBSS Non-HT STA present */
/* ************* VHT definitions. ************* */
/*
* VHT Capabilites IE (sec 8.4.2.160)
*/
BWL_PRE_PACKED_STRUCT struct vht_cap_ie {
uint32 vht_cap_info;
/* supported MCS set - 64 bit field */
uint16 rx_mcs_map;
uint16 rx_max_rate;
uint16 tx_mcs_map;
uint16 tx_max_rate;
} BWL_POST_PACKED_STRUCT;
typedef struct vht_cap_ie vht_cap_ie_t;
/* 4B cap_info + 8B supp_mcs */
#define VHT_CAP_IE_LEN 12
/* VHT Capabilities Info field - 32bit - in VHT Cap IE */
#define VHT_CAP_INFO_MAX_MPDU_LEN_MASK 0x00000003
#define VHT_CAP_INFO_SUPP_CHAN_WIDTH_MASK 0x0000000c
#define VHT_CAP_INFO_LDPC 0x00000010
#define VHT_CAP_INFO_SGI_80MHZ 0x00000020
#define VHT_CAP_INFO_SGI_160MHZ 0x00000040
#define VHT_CAP_INFO_TX_STBC 0x00000080
#define VHT_CAP_INFO_RX_STBC_MASK 0x00000700
#define VHT_CAP_INFO_RX_STBC_SHIFT 8
#define VHT_CAP_INFO_SU_BEAMFMR 0x00000800
#define VHT_CAP_INFO_SU_BEAMFMEE 0x00001000
#define VHT_CAP_INFO_NUM_BMFMR_ANT_MASK 0x0000e000
#define VHT_CAP_INFO_NUM_BMFMR_ANT_SHIFT 13
#define VHT_CAP_INFO_NUM_SOUNDING_DIM_MASK 0x00070000
#define VHT_CAP_INFO_NUM_SOUNDING_DIM_SHIFT 16
#define VHT_CAP_INFO_MU_BEAMFMR 0x00080000
#define VHT_CAP_INFO_MU_BEAMFMEE 0x00100000
#define VHT_CAP_INFO_TXOPPS 0x00200000
#define VHT_CAP_INFO_HTCVHT 0x00400000
#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_MASK 0x03800000
#define VHT_CAP_INFO_AMPDU_MAXLEN_EXP_SHIFT 23
#define VHT_CAP_INFO_LINK_ADAPT_CAP_MASK 0x0c000000
#define VHT_CAP_INFO_LINK_ADAPT_CAP_SHIFT 26
/* VHT Supported MCS Set - 64-bit - in VHT Cap IE */
#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_MASK 0x1fff
#define VHT_CAP_SUPP_MCS_RX_HIGHEST_RATE_SHIFT 0
#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_MASK 0x1fff
#define VHT_CAP_SUPP_MCS_TX_HIGHEST_RATE_SHIFT 0
#define VHT_CAP_MCS_MAP_0_7 0
#define VHT_CAP_MCS_MAP_0_8 1
#define VHT_CAP_MCS_MAP_0_9 2
#define VHT_CAP_MCS_MAP_NONE 3
#define VHT_CAP_MCS_MAP_S 2 /* num bits for 1-stream */
#define VHT_CAP_MCS_MAP_M 0x3 /* mask for 1-stream */
/* assumes VHT_CAP_MCS_MAP_NONE is 3 and 2 bits are used for encoding */
#define VHT_CAP_MCS_MAP_NONE_ALL 0xffff
/* mcsmap with MCS0-9 for Nss = 3 */
#define VHT_CAP_MCS_MAP_0_9_NSS3 \
((VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(1)) | \
(VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(2)) | \
(VHT_CAP_MCS_MAP_0_9 << VHT_MCS_MAP_GET_SS_IDX(3)))
#define VHT_CAP_MCS_MAP_NSS_MAX 8
/* get mcsmap with given mcs for given nss streams */
#define VHT_CAP_MCS_MAP_CREATE(mcsmap, nss, mcs) \
do { \
int i; \
for (i = 1; i <= nss; i++) { \
VHT_MCS_MAP_SET_MCS_PER_SS(i, mcs, mcsmap); \
} \
} while (0)
/* Map the mcs code to mcs bit map */
#define VHT_MCS_CODE_TO_MCS_MAP(mcs_code) \
((mcs_code == VHT_CAP_MCS_MAP_0_7) ? 0xff : \
(mcs_code == VHT_CAP_MCS_MAP_0_8) ? 0x1ff : \
(mcs_code == VHT_CAP_MCS_MAP_0_9) ? 0x3ff : 0)
/* Map the mcs bit map to mcs code */
#define VHT_MCS_MAP_TO_MCS_CODE(mcs_map) \
((mcs_map == 0xff) ? VHT_CAP_MCS_MAP_0_7 : \
(mcs_map == 0x1ff) ? VHT_CAP_MCS_MAP_0_8 : \
(mcs_map == 0x3ff) ? VHT_CAP_MCS_MAP_0_9 : VHT_CAP_MCS_MAP_NONE)
/* VHT Capabilities Supported Channel Width */
typedef enum vht_cap_chan_width {
VHT_CAP_CHAN_WIDTH_SUPPORT_MANDATORY = 0x00,
VHT_CAP_CHAN_WIDTH_SUPPORT_160 = 0x04,
VHT_CAP_CHAN_WIDTH_SUPPORT_160_8080 = 0x08
} vht_cap_chan_width_t;
/* VHT Capabilities Supported max MPDU LEN (sec 8.4.2.160.2) */
typedef enum vht_cap_max_mpdu_len {
VHT_CAP_MPDU_MAX_4K = 0x00,
VHT_CAP_MPDU_MAX_8K = 0x01,
VHT_CAP_MPDU_MAX_11K = 0x02
} vht_cap_max_mpdu_len_t;
/* Maximum MPDU Length byte counts for the VHT Capabilities advertised limits */
#define VHT_MPDU_LIMIT_4K 3895
#define VHT_MPDU_LIMIT_8K 7991
#define VHT_MPDU_LIMIT_11K 11454
/*
* VHT Operation IE (sec 8.4.2.161)
*/
BWL_PRE_PACKED_STRUCT struct vht_op_ie {
uint8 chan_width;
uint8 chan1;
uint8 chan2;
uint16 supp_mcs; /* same def as above in vht cap */
} BWL_POST_PACKED_STRUCT;
typedef struct vht_op_ie vht_op_ie_t;
/* 3B VHT Op info + 2B Basic MCS */
#define VHT_OP_IE_LEN 5
typedef enum vht_op_chan_width {
VHT_OP_CHAN_WIDTH_20_40 = 0,
VHT_OP_CHAN_WIDTH_80 = 1,
VHT_OP_CHAN_WIDTH_160 = 2,
VHT_OP_CHAN_WIDTH_80_80 = 3
} vht_op_chan_width_t;
/* AID length */
#define AID_IE_LEN 2
/*
* BRCM vht features IE header
* The header if the fixed part of the IE
* On the 5GHz band this is the entire IE,
* on 2.4GHz the VHT IEs as defined in the 802.11ac
* specification follows
*
*
* VHT features rates bitmap.
* Bit0: 5G MCS 0-9 BW 160MHz
* Bit1: 5G MCS 0-9 support BW 80MHz
* Bit2: 5G MCS 0-9 support BW 20MHz
* Bit3: 2.4G MCS 0-9 support BW 20MHz
* Bits:4-7 Reserved for future use
*
*/
#define VHT_FEATURES_IE_TYPE 0x4
BWL_PRE_PACKED_STRUCT struct vht_features_ie_hdr {
uint8 oui[3]; /* Proprietary OUI, BRCM_PROP_OUI */
uint8 type; /* type of this IE = 4 */
uint8 rate_mask; /* VHT rate mask */
} BWL_POST_PACKED_STRUCT;
typedef struct vht_features_ie_hdr vht_features_ie_hdr_t;
/* Def for rx & tx basic mcs maps - ea ss num has 2 bits of info */
#define VHT_MCS_MAP_GET_SS_IDX(nss) (((nss)-1) * VHT_CAP_MCS_MAP_S)
#define VHT_MCS_MAP_GET_MCS_PER_SS(nss, mcsMap) \
(((mcsMap) >> VHT_MCS_MAP_GET_SS_IDX(nss)) & VHT_CAP_MCS_MAP_M)
#define VHT_MCS_MAP_SET_MCS_PER_SS(nss, numMcs, mcsMap) \
do { \
(mcsMap) &= (~(VHT_CAP_MCS_MAP_M << VHT_MCS_MAP_GET_SS_IDX(nss))); \
(mcsMap) |= (((numMcs) & VHT_CAP_MCS_MAP_M) << VHT_MCS_MAP_GET_SS_IDX(nss)); \
} while (0)
#define VHT_MCS_SS_SUPPORTED(nss, mcsMap) \
(VHT_MCS_MAP_GET_MCS_PER_SS((nss), (mcsMap)) != VHT_CAP_MCS_MAP_NONE)
/* ************* WPA definitions. ************* */
#define WPA_OUI "\x00\x50\xF2" /* WPA OUI */
#define WPA_OUI_LEN 3 /* WPA OUI length */
#define WPA_OUI_TYPE 1
#define WPA_VERSION 1 /* WPA version */
#define WPA2_OUI "\x00\x0F\xAC" /* WPA2 OUI */
#define WPA2_OUI_LEN 3 /* WPA2 OUI length */
#define WPA2_VERSION 1 /* WPA2 version */
#define WPA2_VERSION_LEN 2 /* WAP2 version length */
/* ************* WPS definitions. ************* */
#define WPS_OUI "\x00\x50\xF2" /* WPS OUI */
#define WPS_OUI_LEN 3 /* WPS OUI length */
#define WPS_OUI_TYPE 4
/* ************* WFA definitions. ************* */
#ifdef P2P_IE_OVRD
#define WFA_OUI MAC_OUI
#else
#define WFA_OUI "\x50\x6F\x9A" /* WFA OUI */
#endif /* P2P_IE_OVRD */
#define WFA_OUI_LEN 3 /* WFA OUI length */
#ifdef P2P_IE_OVRD
#define WFA_OUI_TYPE_P2P MAC_OUI_TYPE_P2P
#else
#define WFA_OUI_TYPE_TPC 8
#define WFA_OUI_TYPE_P2P 9
#endif
#define WFA_OUI_TYPE_TPC 8
#ifdef WLTDLS
#define WFA_OUI_TYPE_TPQ 4 /* WFD Tunneled Probe ReQuest */
#define WFA_OUI_TYPE_TPS 5 /* WFD Tunneled Probe ReSponse */
#define WFA_OUI_TYPE_WFD 10
#endif /* WTDLS */
#define WFA_OUI_TYPE_HS20 0x10
/* RSN authenticated key managment suite */
#define RSN_AKM_NONE 0 /* None (IBSS) */
#define RSN_AKM_UNSPECIFIED 1 /* Over 802.1x */
#define RSN_AKM_PSK 2 /* Pre-shared Key */
#define RSN_AKM_FBT_1X 3 /* Fast Bss transition using 802.1X */
#define RSN_AKM_FBT_PSK 4 /* Fast Bss transition using Pre-shared Key */
#define RSN_AKM_MFP_1X 5 /* SHA256 key derivation, using 802.1X */
#define RSN_AKM_MFP_PSK 6 /* SHA256 key derivation, using Pre-shared Key */
#define RSN_AKM_TPK 7 /* TPK(TDLS Peer Key) handshake */
/* Key related defines */
#define DOT11_MAX_DEFAULT_KEYS 4 /* number of default keys */
#define DOT11_MAX_KEY_SIZE 32 /* max size of any key */
#define DOT11_MAX_IV_SIZE 16 /* max size of any IV */
#define DOT11_EXT_IV_FLAG (1<<5) /* flag to indicate IV is > 4 bytes */
#define DOT11_WPA_KEY_RSC_LEN 8 /* WPA RSC key len */
#define WEP1_KEY_SIZE 5 /* max size of any WEP key */
#define WEP1_KEY_HEX_SIZE 10 /* size of WEP key in hex. */
#define WEP128_KEY_SIZE 13 /* max size of any WEP key */
#define WEP128_KEY_HEX_SIZE 26 /* size of WEP key in hex. */
#define TKIP_MIC_SIZE 8 /* size of TKIP MIC */
#define TKIP_EOM_SIZE 7 /* max size of TKIP EOM */
#define TKIP_EOM_FLAG 0x5a /* TKIP EOM flag byte */
#define TKIP_KEY_SIZE 32 /* size of any TKIP key */
#define TKIP_MIC_AUTH_TX 16 /* offset to Authenticator MIC TX key */
#define TKIP_MIC_AUTH_RX 24 /* offset to Authenticator MIC RX key */
#define TKIP_MIC_SUP_RX TKIP_MIC_AUTH_TX /* offset to Supplicant MIC RX key */
#define TKIP_MIC_SUP_TX TKIP_MIC_AUTH_RX /* offset to Supplicant MIC TX key */
#define AES_KEY_SIZE 16 /* size of AES key */
#define AES_MIC_SIZE 8 /* size of AES MIC */
#define BIP_KEY_SIZE 16 /* size of BIP key */
#define BIP_MIC_SIZE 8 /* sizeof BIP MIC */
/* WCN */
#define WCN_OUI "\x00\x50\xf2" /* WCN OUI */
#define WCN_TYPE 4 /* WCN type */
/* 802.11r protocol definitions */
/* Mobility Domain IE */
BWL_PRE_PACKED_STRUCT struct dot11_mdid_ie {
uint8 id;
uint8 len;
uint16 mdid; /* Mobility Domain Id */
uint8 cap;
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_mdid_ie dot11_mdid_ie_t;
#define FBT_MDID_CAP_OVERDS 0x01 /* Fast Bss transition over the DS support */
#define FBT_MDID_CAP_RRP 0x02 /* Resource request protocol support */
/* Fast Bss Transition IE */
BWL_PRE_PACKED_STRUCT struct dot11_ft_ie {
uint8 id;
uint8 len;
uint16 mic_control; /* Mic Control */
uint8 mic[16];
uint8 anonce[32];
uint8 snonce[32];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_ft_ie dot11_ft_ie_t;
#define TIE_TYPE_RESERVED 0
#define TIE_TYPE_REASSOC_DEADLINE 1
#define TIE_TYPE_KEY_LIEFTIME 2
#define TIE_TYPE_ASSOC_COMEBACK 3
BWL_PRE_PACKED_STRUCT struct dot11_timeout_ie {
uint8 id;
uint8 len;
uint8 type; /* timeout interval type */
uint32 value; /* timeout interval value */
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_timeout_ie dot11_timeout_ie_t;
/* GTK ie */
BWL_PRE_PACKED_STRUCT struct dot11_gtk_ie {
uint8 id;
uint8 len;
uint16 key_info;
uint8 key_len;
uint8 rsc[8];
uint8 data[1];
} BWL_POST_PACKED_STRUCT;
typedef struct dot11_gtk_ie dot11_gtk_ie_t;
/* Management MIC ie */
BWL_PRE_PACKED_STRUCT struct mmic_ie {
uint8 id; /* IE ID: 0xDD */
uint8 len; /* IE length */
uint16 key_id; /* key id */
uint8 ipn[6]; /* ipn */
uint8 mic[BIP_MIC_SIZE]; /* mic */
} BWL_POST_PACKED_STRUCT;
typedef struct mmic_ie mmic_ie_t;
#define BSSID_INVALID "\x00\x00\x00\x00\x00\x00"
#define BSSID_BROADCAST "\xFF\xFF\xFF\xFF\xFF\xFF"
/* ************* WMM Parameter definitions. ************* */
#define WMM_OUI "\x00\x50\xF2" /* WNN OUI */
#define WMM_OUI_LEN 3 /* WMM OUI length */
#define WMM_OUI_TYPE 2 /* WMM OUT type */
#define WMM_VERSION 1
#define WMM_VERSION_LEN 1
/* WMM OUI subtype */
#define WMM_OUI_SUBTYPE_PARAMETER 1
#define WMM_PARAMETER_IE_LEN 24
/* Link Identifier Element */
BWL_PRE_PACKED_STRUCT struct link_id_ie {
uint8 id;
uint8 len;
struct ether_addr bssid;
struct ether_addr tdls_init_mac;
struct ether_addr tdls_resp_mac;
} BWL_POST_PACKED_STRUCT;
typedef struct link_id_ie link_id_ie_t;
#define TDLS_LINK_ID_IE_LEN 18
/* Link Wakeup Schedule Element */
BWL_PRE_PACKED_STRUCT struct wakeup_sch_ie {
uint8 id;
uint8 len;
uint32 offset; /* in ms between TSF0 and start of 1st Awake Window */
uint32 interval; /* in ms bwtween the start of 2 Awake Windows */
uint32 awake_win_slots; /* in backof slots, duration of Awake Window */
uint32 max_wake_win; /* in ms, max duration of Awake Window */
uint16 idle_cnt; /* number of consecutive Awake Windows */
} BWL_POST_PACKED_STRUCT;
typedef struct wakeup_sch_ie wakeup_sch_ie_t;
#define TDLS_WAKEUP_SCH_IE_LEN 18
/* Channel Switch Timing Element */
BWL_PRE_PACKED_STRUCT struct channel_switch_timing_ie {
uint8 id;
uint8 len;
uint16 switch_time; /* in ms, time to switch channels */
uint16 switch_timeout; /* in ms */
} BWL_POST_PACKED_STRUCT;
typedef struct channel_switch_timing_ie channel_switch_timing_ie_t;
#define TDLS_CHANNEL_SWITCH_TIMING_IE_LEN 4
/* PTI Control Element */
BWL_PRE_PACKED_STRUCT struct pti_control_ie {
uint8 id;
uint8 len;
uint8 tid;
uint16 seq_control;
} BWL_POST_PACKED_STRUCT;
typedef struct pti_control_ie pti_control_ie_t;
#define TDLS_PTI_CONTROL_IE_LEN 3
/* PU Buffer Status Element */
BWL_PRE_PACKED_STRUCT struct pu_buffer_status_ie {
uint8 id;
uint8 len;
uint8 status;
} BWL_POST_PACKED_STRUCT;
typedef struct pu_buffer_status_ie pu_buffer_status_ie_t;
#define TDLS_PU_BUFFER_STATUS_IE_LEN 1
#define TDLS_PU_BUFFER_STATUS_AC_BK 1
#define TDLS_PU_BUFFER_STATUS_AC_BE 2
#define TDLS_PU_BUFFER_STATUS_AC_VI 4
#define TDLS_PU_BUFFER_STATUS_AC_VO 8
/* 802.11u GAS action frames */
#define GAS_REQUEST_ACTION_FRAME 10
#define GAS_RESPONSE_ACTION_FRAME 11
#define GAS_COMEBACK_REQUEST_ACTION_FRAME 12
#define GAS_COMEBACK_RESPONSE_ACTION_FRAME 13
/* 802.11u interworking access network options */
#define IW_ANT_MASK 0x0f
#define IW_INTERNET_MASK 0x10
#define IW_ASRA_MASK 0x20
#define IW_ESR_MASK 0x40
#define IW_UESA_MASK 0x80
/* 802.11u interworking access network type */
#define IW_ANT_PRIVATE_NETWORK 0
#define IW_ANT_PRIVATE_NETWORK_WITH_GUEST 1
#define IW_ANT_CHARGEABLE_PUBLIC_NETWORK 2
#define IW_ANT_FREE_PUBLIC_NETWORK 3
#define IW_ANT_PERSONAL_DEVICE_NETWORK 4
#define IW_ANT_EMERGENCY_SERVICES_NETWORK 5
#define IW_ANT_TEST_NETWORK 14
#define IW_ANT_WILDCARD_NETWORK 15
/* 802.11u advertisement protocol */
#define ADVP_ANQP_PROTOCOL_ID 0
/* 802.11u advertisement protocol masks */
#define ADVP_QRL_MASK 0x7f
#define ADVP_PAME_BI_MASK 0x80
/* 802.11u advertisement protocol values */
#define ADVP_QRL_REQUEST 0x00
#define ADVP_QRL_RESPONSE 0x7f
#define ADVP_PAME_BI_DEPENDENT 0x00
#define ADVP_PAME_BI_INDEPENDENT ADVP_PAME_BI_MASK
/* 802.11u ANQP information ID */
#define ANQP_ID_QUERY_LIST 256
#define ANQP_ID_CAPABILITY_LIST 257
#define ANQP_ID_VENUE_NAME_INFO 258
#define ANQP_ID_EMERGENCY_CALL_NUMBER_INFO 259
#define ANQP_ID_NETWORK_AUTHENTICATION_TYPE_INFO 260
#define ANQP_ID_ROAMING_CONSORTIUM_LIST 261
#define ANQP_ID_IP_ADDRESS_TYPE_AVAILABILITY_INFO 262
#define ANQP_ID_NAI_REALM_LIST 263
#define ANQP_ID_G3PP_CELLULAR_NETWORK_INFO 264
#define ANQP_ID_AP_GEOSPATIAL_LOCATION 265
#define ANQP_ID_AP_CIVIC_LOCATION 266
#define ANQP_ID_AP_LOCATION_PUBLIC_ID_URI 267
#define ANQP_ID_DOMAIN_NAME_LIST 268
#define ANQP_ID_EMERGENCY_ALERT_ID_URI 269
#define ANQP_ID_EMERGENCY_NAI 271
#define ANQP_ID_VENDOR_SPECIFIC_LIST 56797
/* 802.11u ANQP OUI */
#define ANQP_OUI_SUBTYPE 9
/* 802.11u venue name */
#define VENUE_LANGUAGE_CODE_SIZE 3
#define VENUE_NAME_SIZE 255
/* 802.11u venue groups */
#define VENUE_UNSPECIFIED 0
#define VENUE_ASSEMBLY 1
#define VENUE_BUSINESS 2
#define VENUE_EDUCATIONAL 3
#define VENUE_FACTORY 4
#define VENUE_INSTITUTIONAL 5
#define VENUE_MERCANTILE 6
#define VENUE_RESIDENTIAL 7
#define VENUE_STORAGE 8
#define VENUE_UTILITY 9
#define VENUE_VEHICULAR 10
#define VENUE_OUTDOOR 11
/* 802.11u network authentication type indicator */
#define NATI_ACCEPTANCE_OF_TERMS_CONDITIONS 0
#define NATI_ONLINE_ENROLLMENT_SUPPORTED 1
#define NATI_HTTP_HTTPS_REDIRECTION 2
#define NATI_DNS_REDIRECTION 3
/* 802.11u IP address type availability - IPv6 */
#define IPA_IPV6_SHIFT 0
#define IPA_IPV6_MASK (0x03 << IPA_IPV6_SHIFT)
#define IPA_IPV6_NOT_AVAILABLE 0x00
#define IPA_IPV6_AVAILABLE 0x01
#define IPA_IPV6_UNKNOWN_AVAILABILITY 0x02
/* 802.11u IP address type availability - IPv4 */
#define IPA_IPV4_SHIFT 2
#define IPA_IPV4_MASK (0x3f << IPA_IPV4_SHIFT)
#define IPA_IPV4_NOT_AVAILABLE 0x00
#define IPA_IPV4_PUBLIC 0x01
#define IPA_IPV4_PORT_RESTRICT 0x02
#define IPA_IPV4_SINGLE_NAT 0x03
#define IPA_IPV4_DOUBLE_NAT 0x04
#define IPA_IPV4_PORT_RESTRICT_SINGLE_NAT 0x05
#define IPA_IPV4_PORT_RESTRICT_DOUBLE_NAT 0x06
#define IPA_IPV4_UNKNOWN_AVAILABILITY 0x07
/* 802.11u NAI realm encoding */
#define REALM_ENCODING_RFC4282 0
#define REALM_ENCODING_UTF8 1
/* 802.11u IANA EAP method type numbers */
#define REALM_EAP_TLS 13
#define REALM_EAP_SIM 18
#define REALM_EAP_TTLS 21
#define REALM_EAP_AKA 23
#define REALM_EAP_PSK 47
#define REALM_EAP_AKAP 50
/* 802.11u authentication ID */
#define REALM_EXPANDED_EAP 1
#define REALM_NON_EAP_INNER_AUTHENTICATION 2
#define REALM_INNER_AUTHENTICATION_EAP 3
#define REALM_EXPANDED_INNER_EAP 4
#define REALM_CREDENTIAL 5
#define REALM_TUNNELED_EAP_CREDENTIAL 6
#define REALM_VENDOR_SPECIFIC_EAP 221
/* 802.11u non-EAP inner authentication type */
#define REALM_PAP 1
#define REALM_CHAP 2
#define REALM_MSCHAP 3
#define REALM_MSCHAPV2 4
/* 802.11u credential type */
#define REALM_SIM 1
#define REALM_USIM 2
#define REALM_NFC 3
#define REALM_HARDWARE_TOKEN 4
#define REALM_SOFTOKEN 5
#define REALM_CERTIFICATE 6
#define REALM_USERNAME_PASSWORD 7
#define REALM_SERVER_SIDE 8
/* 802.11u 3GPP PLMN */
#define G3PP_GUD_VERSION 0
#define G3PP_PLMN_LIST_IE 0
/* hotspot2.0 indication element (vendor specific) */
BWL_PRE_PACKED_STRUCT struct hs20_ie {
uint8 oui[3];
uint8 type;
uint8 config;
} BWL_POST_PACKED_STRUCT;
typedef struct hs20_ie hs20_ie_t;
#define HS20_IE_LEN 5 /* HS20 IE length */
/* This marks the end of a packed structure section. */
#include <packed_section_end.h>
#endif /* _802_11_H_ */