/* * 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_ */