/* $FreeBSD$ */ /* $NetBSD: ieee80211_radiotap.h,v 1.16 2007/01/06 05:51:15 dyoung Exp $ */ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2003, 2004 David Young. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of David Young may not be used to endorse or promote * products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DAVID * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. */ #ifndef _NET80211_IEEE80211_RADIOTAP_H_ #define _NET80211_IEEE80211_RADIOTAP_H_ /* A generic radio capture format is desirable. It must be * rigidly defined (e.g., units for fields should be given), * and easily extensible. * * The following is an extensible radio capture format. It is * based on a bitmap indicating which fields are present. * * I am trying to describe precisely what the application programmer * should expect in the following, and for that reason I tell the * units and origin of each measurement (where it applies), or else I * use sufficiently weaselly language ("is a monotonically nondecreasing * function of...") that I cannot set false expectations for lawyerly * readers. */ #if defined(__KERNEL__) || defined(_KERNEL) #ifndef DLT_IEEE802_11_RADIO #define DLT_IEEE802_11_RADIO 127 /* 802.11 plus WLAN header */ #endif #endif /* defined(__KERNEL__) || defined(_KERNEL) */ #define IEEE80211_RADIOTAP_HDRLEN 64 /* XXX deprecated */ struct ieee80211_radiotap_vendor_header { uint8_t vh_oui[3]; /* 3 byte vendor OUI */ uint8_t vh_sub_ns; /* Sub namespace of this section */ uint16_t vh_skip_len; /* Length of this vendor section */ } __packed; /* * The radio capture header precedes the 802.11 header. * * Note well: all radiotap fields are little-endian. */ struct ieee80211_radiotap_header { uint8_t it_version; /* Version 0. Only increases * for drastic changes, * introduction of compatible * new fields does not count. */ uint8_t it_pad; uint16_t it_len; /* length of the whole * header in bytes, including * it_version, it_pad, * it_len, and data fields. */ uint32_t it_present; /* A bitmap telling which * fields are present. Set bit 31 * (0x80000000) to extend the * bitmap by another 32 bits. * Additional extensions are made * by setting bit 31. */ } __packed; /* * Name Data type Units * ---- --------- ----- * * IEEE80211_RADIOTAP_TSFT uint64_t microseconds * * Value in microseconds of the MAC's 64-bit 802.11 Time * Synchronization Function timer when the first bit of the * MPDU arrived at the MAC. For received frames, only. * * IEEE80211_RADIOTAP_CHANNEL 2 x uint16_t MHz, bitmap * * Tx/Rx frequency in MHz, followed by flags (see below). * * IEEE80211_RADIOTAP_FHSS uint16_t see below * * For frequency-hopping radios, the hop set (first byte) * and pattern (second byte). * * IEEE80211_RADIOTAP_RATE uint8_t 500kb/s or index * * Tx/Rx data rate. If bit 0x80 is set then it represents an * an MCS index and not an IEEE rate. * * IEEE80211_RADIOTAP_DBM_ANTSIGNAL int8_t decibels from * one milliwatt (dBm) * * RF signal power at the antenna, decibel difference from * one milliwatt. * * IEEE80211_RADIOTAP_DBM_ANTNOISE int8_t decibels from * one milliwatt (dBm) * * RF noise power at the antenna, decibel difference from one * milliwatt. * * IEEE80211_RADIOTAP_DB_ANTSIGNAL uint8_t decibel (dB) * * RF signal power at the antenna, decibel difference from an * arbitrary, fixed reference. * * IEEE80211_RADIOTAP_DB_ANTNOISE uint8_t decibel (dB) * * RF noise power at the antenna, decibel difference from an * arbitrary, fixed reference point. * * IEEE80211_RADIOTAP_LOCK_QUALITY uint16_t unitless * * Quality of Barker code lock. Unitless. Monotonically * nondecreasing with "better" lock strength. Called "Signal * Quality" in datasheets. (Is there a standard way to measure * this?) * * IEEE80211_RADIOTAP_TX_ATTENUATION uint16_t unitless * * Transmit power expressed as unitless distance from max * power set at factory calibration. 0 is max power. * Monotonically nondecreasing with lower power levels. * * IEEE80211_RADIOTAP_DB_TX_ATTENUATION uint16_t decibels (dB) * * Transmit power expressed as decibel distance from max power * set at factory calibration. 0 is max power. Monotonically * nondecreasing with lower power levels. * * IEEE80211_RADIOTAP_DBM_TX_POWER int8_t decibels from * one milliwatt (dBm) * * Transmit power expressed as dBm (decibels from a 1 milliwatt * reference). This is the absolute power level measured at * the antenna port. * * IEEE80211_RADIOTAP_FLAGS uint8_t bitmap * * Properties of transmitted and received frames. See flags * defined below. * * IEEE80211_RADIOTAP_ANTENNA uint8_t antenna index * * Unitless indication of the Rx/Tx antenna for this packet. * The first antenna is antenna 0. * * IEEE80211_RADIOTAP_XCHANNEL uint32_t bitmap * uint16_t MHz * uint8_t channel number * int8_t .5 dBm * * Extended channel specification: flags (see below) followed by * frequency in MHz, the corresponding IEEE channel number, and * finally the maximum regulatory transmit power cap in .5 dBm * units. This property supersedes IEEE80211_RADIOTAP_CHANNEL * and only one of the two should be present. * IEEE80211_RADIOTAP_RX_FLAGS guint16 bitmap * * Properties of received frames. See flags defined below. * * IEEE80211_RADIOTAP_TX_FLAGS guint16 bitmap * * Properties of transmitted frames. See flags defined below. * * IEEE80211_RADIOTAP_RTS_RETRIES u8 data * * Number of rts retries a transmitted frame used. * * IEEE80211_RADIOTAP_DATA_RETRIES u8 data * * Number of unicast retries a transmitted frame used. * * IEEE80211_RADIOTAP_MCS u8, u8, u8 unitless * * Contains a bitmap of known fields/flags, the flags, and * the MCS index. * * IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitlesss * * Contains the AMPDU information for the subframe. */ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_TSFT = 0, IEEE80211_RADIOTAP_FLAGS = 1, IEEE80211_RADIOTAP_RATE = 2, IEEE80211_RADIOTAP_CHANNEL = 3, IEEE80211_RADIOTAP_FHSS = 4, IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5, IEEE80211_RADIOTAP_DBM_ANTNOISE = 6, IEEE80211_RADIOTAP_LOCK_QUALITY = 7, IEEE80211_RADIOTAP_TX_ATTENUATION = 8, IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9, IEEE80211_RADIOTAP_DBM_TX_POWER = 10, IEEE80211_RADIOTAP_ANTENNA = 11, IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, IEEE80211_RADIOTAP_DB_ANTNOISE = 13, /* * 14-17 are from Linux, they overlap the netbsd-specific * fields. */ IEEE80211_RADIOTAP_RX_FLAGS = 14, IEEE80211_RADIOTAP_TX_FLAGS = 15, IEEE80211_RADIOTAP_RTS_RETRIES = 16, IEEE80211_RADIOTAP_DATA_RETRIES = 17, IEEE80211_RADIOTAP_XCHANNEL = 18, IEEE80211_RADIOTAP_MCS = 19, IEEE80211_RADIOTAP_AMPDU_STATUS = 20, IEEE80211_RADIOTAP_VHT = 21, IEEE80211_RADIOTAP_TLV = 28, IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, IEEE80211_RADIOTAP_VENDOREXT = 30, /* obsolete? */ IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30, IEEE80211_RADIOTAP_EXT = 31, IEEE80211_RADIOTAP_EHT_USIG = 33, IEEE80211_RADIOTAP_EHT = 34, }; #ifndef _KERNEL /* channel attributes */ #define IEEE80211_CHAN_TURBO 0x00000010 /* Turbo channel */ #define IEEE80211_CHAN_CCK 0x00000020 /* CCK channel */ #define IEEE80211_CHAN_OFDM 0x00000040 /* OFDM channel */ #define IEEE80211_CHAN_2GHZ 0x00000080 /* 2 GHz spectrum channel. */ #define IEEE80211_CHAN_5GHZ 0x00000100 /* 5 GHz spectrum channel */ #define IEEE80211_CHAN_PASSIVE 0x00000200 /* Only passive scan allowed */ #define IEEE80211_CHAN_DYN 0x00000400 /* Dynamic CCK-OFDM channel */ #define IEEE80211_CHAN_GFSK 0x00000800 /* GFSK channel (FHSS PHY) */ #define IEEE80211_CHAN_GSM 0x00001000 /* 900 MHz spectrum channel */ #define IEEE80211_CHAN_STURBO 0x00002000 /* 11a static turbo channel only */ #define IEEE80211_CHAN_HALF 0x00004000 /* Half rate channel */ #define IEEE80211_CHAN_QUARTER 0x00008000 /* Quarter rate channel */ #endif /* !_KERNEL */ /* For IEEE80211_RADIOTAP_FLAGS */ #define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received * during CFP */ #define IEEE80211_RADIOTAP_F_SHORTPRE 0x02 /* sent/received * with short * preamble */ #define IEEE80211_RADIOTAP_F_WEP 0x04 /* sent/received * with WEP encryption */ #define IEEE80211_RADIOTAP_F_FRAG 0x08 /* sent/received * with fragmentation */ #define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */ #define IEEE80211_RADIOTAP_F_DATAPAD 0x20 /* frame has padding between * 802.11 header and payload * (to 32-bit boundary) */ #define IEEE80211_RADIOTAP_F_BADFCS 0x40 /* does not pass FCS check */ #define IEEE80211_RADIOTAP_F_SHORTGI 0x80 /* HT short GI */ /* For IEEE80211_RADIOTAP_RX_FLAGS */ #define IEEE80211_RADIOTAP_F_RX_BADPLCP 0x0002 /* bad PLCP */ /* For IEEE80211_RADIOTAP_TX_FLAGS */ #define IEEE80211_RADIOTAP_F_TX_FAIL 0x0001 /* failed due to excessive * retries */ #define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */ #define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */ /* For IEEE80211_RADIOTAP_MCS */ #define IEEE80211_RADIOTAP_MCS_HAVE_BW 0x01 #define IEEE80211_RADIOTAP_MCS_HAVE_MCS 0x02 #define IEEE80211_RADIOTAP_MCS_HAVE_GI 0x04 #define IEEE80211_RADIOTAP_MCS_HAVE_FMT 0x08 #define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10 #define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20 #define IEEE80211_RADIOTAP_MCS_HAVE_NESS 0x40 #define IEEE80211_RADIOTAP_MCS_NESS_BIT1 0x80 #define IEEE80211_RADIOTAP_MCS_BW_MASK 0x03 #define IEEE80211_RADIOTAP_MCS_BW_20 0 #define IEEE80211_RADIOTAP_MCS_BW_40 1 #define IEEE80211_RADIOTAP_MCS_BW_20L 2 #define IEEE80211_RADIOTAP_MCS_BW_20U 3 #define IEEE80211_RADIOTAP_MCS_SGI 0x04 #define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08 #define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10 #define IEEE80211_RADIOTAP_MCS_STBC_MASK 0x60 #define IEEE80211_RADIOTAP_MCS_STBC_SHIFT 5 #define IEEE80211_RADIOTAP_MCS_STBC_1 1 #define IEEE80211_RADIOTAP_MCS_STBC_2 2 #define IEEE80211_RADIOTAP_MCS_STBC_3 3 #define IEEE80211_RADIOTAP_MCS_NESS_BIT0 0x80 /* For IEEE80211_RADIOTAP_AMPDU_STATUS */ #define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001 #define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN 0x0002 #define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN 0x0004 #define IEEE80211_RADIOTAP_AMPDU_IS_LAST 0x0008 #define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010 #define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020 /* For IEEE80211_RADIOTAP_VHT */ #define IEEE80211_RADIOTAP_VHT_HAVE_STBC 0x0001 #define IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS 0x0002 #define IEEE80211_RADIOTAP_VHT_HAVE_GI 0x0004 #define IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA 0x0008 #define IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA 0x0010 #define IEEE80211_RADIOTAP_VHT_HAVE_BF 0x0020 #define IEEE80211_RADIOTAP_VHT_HAVE_BW 0x0040 #define IEEE80211_RADIOTAP_VHT_HAVE_GID 0x0080 #define IEEE80211_RADIOTAP_VHT_HAVE_PAID 0x0100 #define IEEE80211_RADIOTAP_VHT_STBC 0x01 #define IEEE80211_RADIOTAP_VHT_TXOP_PS 0x02 #define IEEE80211_RADIOTAP_VHT_SGI 0x04 #define IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA 0x08 #define IEEE80211_RADIOTAP_VHT_LDPC_EXTRA 0x10 #define IEEE80211_RADIOTAP_VHT_BF 0x20 #define IEEE80211_RADIOTAP_VHT_NSS 0x0f #define IEEE80211_RADIOTAP_VHT_MCS 0xf0 #define IEEE80211_RADIOTAP_VHT_CODING_LDPC 0x01 #define IEEE80211_RADIOTAP_VHT_BW_MASK 0x1f #define IEEE80211_RADIOTAP_VHT_BW_20 IEEE80211_RADIOTAP_MCS_BW_20 #define IEEE80211_RADIOTAP_VHT_BW_40 IEEE80211_RADIOTAP_MCS_BW_40 #define IEEE80211_RADIOTAP_VHT_BW_20L IEEE80211_RADIOTAP_MCS_BW_20L #define IEEE80211_RADIOTAP_VHT_BW_20U IEEE80211_RADIOTAP_MCS_BW_20U #define IEEE80211_RADIOTAP_VHT_BW_80 4 #define IEEE80211_RADIOTAP_VHT_BW_40L 5 #define IEEE80211_RADIOTAP_VHT_BW_40U 6 #define IEEE80211_RADIOTAP_VHT_BW_20LL 7 #define IEEE80211_RADIOTAP_VHT_BW_20LU 8 #define IEEE80211_RADIOTAP_VHT_BW_20UL 9 #define IEEE80211_RADIOTAP_VHT_BW_20UU 10 #define IEEE80211_RADIOTAP_VHT_BW_160 11 #define IEEE80211_RADIOTAP_VHT_BW_80L 12 #define IEEE80211_RADIOTAP_VHT_BW_80U 13 #define IEEE80211_RADIOTAP_VHT_BW_40LL 14 #define IEEE80211_RADIOTAP_VHT_BW_40LU 15 #define IEEE80211_RADIOTAP_VHT_BW_40UL 16 #define IEEE80211_RADIOTAP_VHT_BW_40UU 17 #define IEEE80211_RADIOTAP_VHT_BW_20LLL 18 #define IEEE80211_RADIOTAP_VHT_BW_20LLU 19 #define IEEE80211_RADIOTAP_VHT_BW_20LUL 20 #define IEEE80211_RADIOTAP_VHT_BW_20LUU 21 #define IEEE80211_RADIOTAP_VHT_BW_20ULL 22 #define IEEE80211_RADIOTAP_VHT_BW_20ULU 23 #define IEEE80211_RADIOTAP_VHT_BW_20UUL 24 #define IEEE80211_RADIOTAP_VHT_BW_20UUU 25 /* * These are found in various drivers already so use them rather than * going by our own names and changing everything. */ /* https://www.radiotap.org/fields/VHT.html */ #define IEEE80211_RADIOTAP_VHT_KNOWN_STBC 0x0001 /* net80211::IEEE80211_RADIOTAP_VHT_HAVE_STBC */ #define IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED 0x0020 /* net80211::IEEE80211_RADIOTAP_VHT_HAVE_BF */ /* https://www.radiotap.org/fields/0-length-PSDU.html */ #define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING 0x00 #define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED 0x01 #define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR 0xFF /* http://www.radiotap.org/fields/TLV.html */ struct ieee80211_radiotap_tlv { uint16_t type; uint16_t len; uint8_t data[]; } __packed; struct ieee80211_radiotap_vendor_content { uint8_t oui[3]; uint8_t oui_subtype; uint16_t vendor_type; uint16_t __padding; uint8_t data[]; } __packed; /* https://www.radiotap.org/fields/HE.html */ struct ieee80211_radiotap_he { uint16_t data1, data2, data3, data4, data5, data6; } __packed; #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU 0x0000 #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_EXT_SU 0x0001 #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU 0x0002 #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG 0x0003 #define IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN 0x0004 #define IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN 0x0008 #define IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN 0x0010 #define IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN 0x0020 #define IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN 0x0040 #define IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN 0x0080 #define IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN 0x0100 #define IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN 0x0200 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN 0x0400 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN 0x0800 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN 0x1000 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN 0x2000 #define IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN 0x4000 #define IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN 0x8000 #define IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN 0x0001 #define IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN 0x0002 #define IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN 0x0004 #define IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN 0x0008 #define IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN 0x0010 #define IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN 0x0020 #define IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN 0x0040 #define IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN 0x0080 #define IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET 0x3F00 #define IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN 0x4000 #define IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC 0x8000 #define IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR 0x003F #define IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE 0x0040 #define IEEE80211_RADIOTAP_HE_DATA3_UL_DL 0x0080 #define IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS 0x0F00 #define IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM 0x1000 #define IEEE80211_RADIOTAP_HE_DATA3_CODING 0x2000 #define IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG 0x4000 #define IEEE80211_RADIOTAP_HE_DATA3_STBC 0x8000 #define IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE 0x000F #define IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID 0x7FF0 #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1 0x000F #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2 0x00F0 #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3 0x0F00 #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4 0xF000 #define IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC 0x000F #define IEEE80211_RADIOTAP_HE_DATA5_GI 0x0030 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE 0x00C0 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN 0x0 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_1X 0x1 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X 0x2 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X 0x3 #define IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS 0x0700 #define IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD 0x3000 #define IEEE80211_RADIOTAP_HE_DATA5_TXBF 0x4000 #define IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG 0x8000 #define IEEE80211_RADIOTAP_HE_DATA6_NSTS 0x000F #define IEEE80211_RADIOTAP_HE_DATA6_DOPPLER 0x0010 /* 0x00e0 (reserved) ; use these for the following undocumented. */ #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN 0x0020 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW 0x00C0 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_20MHZ 0x0 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_40MHZ 0x1 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_80MHZ 0x2 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_160MHZ 0x3 #define IEEE80211_RADIOTAP_HE_DATA6_TXOP 0x7F00 /* https://www.radiotap.org/fields/HE-MU.html */ struct ieee80211_radiotap_he_mu { uint16_t flags1; uint16_t flags2; uint8_t ru_ch1[4]; uint8_t ru_ch2[4]; } __packed; #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS 0x000F #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN 0x0010 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM 0x0020 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN 0x0040 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN 0x0080 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN 0x0100 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN 0x0200 /* reserved 0x0C00 */ #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN 0x1000 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU 0x2000 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN 0x4000 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN 0x8000 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW 0x0003 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_20MHZ 0x0000 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_40MHZ 0x0001 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_80MHZ 0x0002 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_160MHZ 0x0003 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN 0x0004 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP 0x0008 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS 0x00F0 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW 0x0300 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN 0x0400 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU 0x0800 /* https://www.radiotap.org/fields/L-SIG.html */ struct ieee80211_radiotap_lsig { uint16_t data1; uint16_t data2; } __packed; #define IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN 0x0002 #define IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH 0xFFF0 /* https://www.radiotap.org/fields/MCS.html */ #define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10 #define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20 /* https://www.radiotap.org/fields/timestamp.html */ #define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US 0x01 #define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ 0x10 /* http://www.radiotap.org/fields/U-SIG.html */ struct ieee80211_radiotap_eht_usig { uint32_t common; uint32_t value; uint32_t mask; } __packed; #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN 0x00000001 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN 0x00000002 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL_KNOWN 0x00000004 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR_KNOWN 0x00000008 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN 0x00000010 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC 0x00000020 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_CHECKED 0x00000040 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_OK 0x00000080 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER 0x00007000 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW 0x00038000 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL 0x00040000 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR 0x01f80000 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP 0xfe000000 #define IEEE80211_RADIOTAP_EHT_USIG1_MU_B20_B24_DISREGARD 0x0000001f #define IEEE80211_RADIOTAP_EHT_USIG1_MU_B25_VALIDATE 0x00000020 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE 0x000000c0 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B2_VALIDATE 0x00000100 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO 0x00003e00 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B8_VALIDATE 0x00004000 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS 0x00018000 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS 0x003e0000 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B16_B19_CRC 0x03c00000 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B20_B25_TAIL 0xfc000000 #define IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD 0x0000003f #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE 0x000000c0 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B2_VALIDATE 0x00000100 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1 0x00001e00 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2 0x0001e000 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B11_B15_DISREGARD 0x003e0000 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B16_B19_CRC 0x03c00000 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B20_B25_TAIL 0xfc000000 /* http://www.radiotap.org/fields/EHT.html */ struct ieee80211_radiotap_eht { uint32_t known; uint32_t data[9]; uint32_t user_info[]; } __packed; #define IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE 0x00000002 #define IEEE80211_RADIOTAP_EHT_KNOWN_GI 0x00000004 #define IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF 0x00000010 #define IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM 0x00000020 #define IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM 0x00000040 #define IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM 0x00000080 #define IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S 0x00020000 #define IEEE80211_RADIOTAP_EHT_KNOWN_BEAMFORMED_S 0x00040000 #define IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M 0x00080000 #define IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT 0x01000000 #define IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80 0x02000000 #define IEEE80211_RADIOTAP_EHT_DATA0_SPATIAL_REUSE 0x00000078 #define IEEE80211_RADIOTAP_EHT_DATA0_GI 0x00000180 #define IEEE80211_RADIOTAP_EHT_DATA0_LTF 0x00000600 #define IEEE80211_RADIOTAP_EHT_DATA0_EHT_LTF 0x00003800 #define IEEE80211_RADIOTAP_EHT_DATA0_LDPC_EXTRA_SYM_OM 0x00004000 #define IEEE80211_RADIOTAP_EHT_DATA0_PRE_PADD_FACOR_OM 0x00018000 #define IEEE80211_RADIOTAP_EHT_DATA0_PE_DISAMBIGUITY_OM 0x00020000 #define IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1 0x003fe000 #define IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1_KNOWN 0x00400000 #define IEEE80211_RADIOTAP_EHT_DATA1_PRIMARY_80 0xc0000000 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1 0x000001ff #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1_KNOWN 0x00000200 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2 0x0007fc00 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2_KNOWN 0x00080000 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2 0x1ff00000 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2_KNOWN 0x20000000 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1 0x000001ff #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1_KNOWN 0x00000200 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1 0x0007fc00 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1_KNOWN 0x00080000 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2 0x1ff00000 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2_KNOWN 0x20000000 #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2 0x000001ff #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2_KNOWN 0x00000200 #define IEEE80211_RADIOTAP_EHT_DATA7_NSS_S 0x0000f000 #define IEEE80211_RADIOTAP_EHT_DATA7_BEAMFORMED_S 0x00010000 #define IEEE80211_RADIOTAP_EHT_DATA7_NUM_OF_NON_OFDMA_USERS 0x000e0000 #define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_PS_160 0x00000001 #define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B0 0x00000002 #define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1 0x000001fc #define IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID_KNOWN 0x00000001 #define IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN 0x00000002 #define IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN 0x00000004 #define IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O 0x00000010 #define IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_KNOWN_O 0x00000020 #define IEEE80211_RADIOTAP_EHT_USER_INFO_DATA_FOR_USER 0x00000080 #define IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID 0x0007ff00 #define IEEE80211_RADIOTAP_EHT_USER_INFO_CODING 0x00080000 #define IEEE80211_RADIOTAP_EHT_USER_INFO_MCS 0x00f00000 #define IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O 0x0f000000 #define IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_O 0x20000000 #endif /* !_NET80211_IEEE80211_RADIOTAP_H_ */