| /* |
| * Copyright (c) 2017 Intel Deutschland GmbH |
| * Copyright (c) 2018-2019, 2021-2022 Intel 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. |
| */ |
| #ifndef __RADIOTAP_H |
| #define __RADIOTAP_H |
| |
| #include <linux/kernel.h> |
| #include <asm/unaligned.h> |
| |
| /** |
| * struct ieee80211_radiotap_header - base radiotap header |
| */ |
| struct ieee80211_radiotap_header { |
| /** |
| * @it_version: radiotap version, always 0 |
| */ |
| uint8_t it_version; |
| |
| /** |
| * @it_pad: padding (or alignment) |
| */ |
| uint8_t it_pad; |
| |
| /** |
| * @it_len: overall radiotap header length |
| */ |
| __le16 it_len; |
| |
| /** |
| * @it_present: (first) present word |
| */ |
| __le32 it_present; |
| |
| /** |
| * @it_optional: all remaining presence bitmaps |
| */ |
| __le32 it_optional[]; |
| } __packed; |
| |
| /* version is always 0 */ |
| #define PKTHDR_RADIOTAP_VERSION 0 |
| |
| /* see the radiotap website for the descriptions */ |
| enum ieee80211_radiotap_presence { |
| 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, |
| IEEE80211_RADIOTAP_RX_FLAGS = 14, |
| IEEE80211_RADIOTAP_TX_FLAGS = 15, |
| IEEE80211_RADIOTAP_RTS_RETRIES = 16, |
| IEEE80211_RADIOTAP_DATA_RETRIES = 17, |
| /* 18 is XChannel, but it's not defined yet */ |
| IEEE80211_RADIOTAP_MCS = 19, |
| IEEE80211_RADIOTAP_AMPDU_STATUS = 20, |
| IEEE80211_RADIOTAP_VHT = 21, |
| IEEE80211_RADIOTAP_TIMESTAMP = 22, |
| IEEE80211_RADIOTAP_HE = 23, |
| IEEE80211_RADIOTAP_HE_MU = 24, |
| IEEE80211_RADIOTAP_ZERO_LEN_PSDU = 26, |
| IEEE80211_RADIOTAP_LSIG = 27, |
| IEEE80211_RADIOTAP_TLV = 28, |
| |
| /* valid in every it_present bitmap, even vendor namespaces */ |
| IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, |
| IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30, |
| IEEE80211_RADIOTAP_EXT = 31, |
| IEEE80211_RADIOTAP_EHT_USIG = 33, |
| IEEE80211_RADIOTAP_EHT = 34, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_FLAGS */ |
| enum ieee80211_radiotap_flags { |
| IEEE80211_RADIOTAP_F_CFP = 0x01, |
| IEEE80211_RADIOTAP_F_SHORTPRE = 0x02, |
| IEEE80211_RADIOTAP_F_WEP = 0x04, |
| IEEE80211_RADIOTAP_F_FRAG = 0x08, |
| IEEE80211_RADIOTAP_F_FCS = 0x10, |
| IEEE80211_RADIOTAP_F_DATAPAD = 0x20, |
| IEEE80211_RADIOTAP_F_BADFCS = 0x40, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_CHANNEL */ |
| enum ieee80211_radiotap_channel_flags { |
| IEEE80211_CHAN_CCK = 0x0020, |
| IEEE80211_CHAN_OFDM = 0x0040, |
| IEEE80211_CHAN_2GHZ = 0x0080, |
| IEEE80211_CHAN_5GHZ = 0x0100, |
| IEEE80211_CHAN_DYN = 0x0400, |
| IEEE80211_CHAN_HALF = 0x4000, |
| IEEE80211_CHAN_QUARTER = 0x8000, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_RX_FLAGS */ |
| enum ieee80211_radiotap_rx_flags { |
| IEEE80211_RADIOTAP_F_RX_BADPLCP = 0x0002, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_TX_FLAGS */ |
| enum ieee80211_radiotap_tx_flags { |
| IEEE80211_RADIOTAP_F_TX_FAIL = 0x0001, |
| IEEE80211_RADIOTAP_F_TX_CTS = 0x0002, |
| IEEE80211_RADIOTAP_F_TX_RTS = 0x0004, |
| IEEE80211_RADIOTAP_F_TX_NOACK = 0x0008, |
| IEEE80211_RADIOTAP_F_TX_NOSEQNO = 0x0010, |
| IEEE80211_RADIOTAP_F_TX_ORDER = 0x0020, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_MCS "have" flags */ |
| enum ieee80211_radiotap_mcs_have { |
| IEEE80211_RADIOTAP_MCS_HAVE_BW = 0x01, |
| IEEE80211_RADIOTAP_MCS_HAVE_MCS = 0x02, |
| IEEE80211_RADIOTAP_MCS_HAVE_GI = 0x04, |
| IEEE80211_RADIOTAP_MCS_HAVE_FMT = 0x08, |
| IEEE80211_RADIOTAP_MCS_HAVE_FEC = 0x10, |
| IEEE80211_RADIOTAP_MCS_HAVE_STBC = 0x20, |
| }; |
| |
| enum ieee80211_radiotap_mcs_flags { |
| IEEE80211_RADIOTAP_MCS_BW_MASK = 0x03, |
| IEEE80211_RADIOTAP_MCS_BW_20 = 0, |
| IEEE80211_RADIOTAP_MCS_BW_40 = 1, |
| IEEE80211_RADIOTAP_MCS_BW_20L = 2, |
| IEEE80211_RADIOTAP_MCS_BW_20U = 3, |
| |
| IEEE80211_RADIOTAP_MCS_SGI = 0x04, |
| IEEE80211_RADIOTAP_MCS_FMT_GF = 0x08, |
| IEEE80211_RADIOTAP_MCS_FEC_LDPC = 0x10, |
| IEEE80211_RADIOTAP_MCS_STBC_MASK = 0x60, |
| IEEE80211_RADIOTAP_MCS_STBC_1 = 1, |
| IEEE80211_RADIOTAP_MCS_STBC_2 = 2, |
| IEEE80211_RADIOTAP_MCS_STBC_3 = 3, |
| IEEE80211_RADIOTAP_MCS_STBC_SHIFT = 5, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_AMPDU_STATUS */ |
| enum ieee80211_radiotap_ampdu_flags { |
| IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN = 0x0001, |
| IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN = 0x0002, |
| IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN = 0x0004, |
| IEEE80211_RADIOTAP_AMPDU_IS_LAST = 0x0008, |
| IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR = 0x0010, |
| IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN = 0x0020, |
| IEEE80211_RADIOTAP_AMPDU_EOF = 0x0040, |
| IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN = 0x0080, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_VHT */ |
| enum ieee80211_radiotap_vht_known { |
| IEEE80211_RADIOTAP_VHT_KNOWN_STBC = 0x0001, |
| IEEE80211_RADIOTAP_VHT_KNOWN_TXOP_PS_NA = 0x0002, |
| IEEE80211_RADIOTAP_VHT_KNOWN_GI = 0x0004, |
| IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS = 0x0008, |
| IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM = 0x0010, |
| IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED = 0x0020, |
| IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH = 0x0040, |
| IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID = 0x0080, |
| IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID = 0x0100, |
| }; |
| |
| enum ieee80211_radiotap_vht_flags { |
| IEEE80211_RADIOTAP_VHT_FLAG_STBC = 0x01, |
| IEEE80211_RADIOTAP_VHT_FLAG_TXOP_PS_NA = 0x02, |
| IEEE80211_RADIOTAP_VHT_FLAG_SGI = 0x04, |
| IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9 = 0x08, |
| IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM = 0x10, |
| IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED = 0x20, |
| }; |
| |
| enum ieee80211_radiotap_vht_coding { |
| IEEE80211_RADIOTAP_CODING_LDPC_USER0 = 0x01, |
| IEEE80211_RADIOTAP_CODING_LDPC_USER1 = 0x02, |
| IEEE80211_RADIOTAP_CODING_LDPC_USER2 = 0x04, |
| IEEE80211_RADIOTAP_CODING_LDPC_USER3 = 0x08, |
| }; |
| |
| /* for IEEE80211_RADIOTAP_TIMESTAMP */ |
| enum ieee80211_radiotap_timestamp_unit_spos { |
| IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MASK = 0x000F, |
| IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MS = 0x0000, |
| IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US = 0x0001, |
| IEEE80211_RADIOTAP_TIMESTAMP_UNIT_NS = 0x0003, |
| IEEE80211_RADIOTAP_TIMESTAMP_SPOS_MASK = 0x00F0, |
| IEEE80211_RADIOTAP_TIMESTAMP_SPOS_BEGIN_MDPU = 0x0000, |
| IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ = 0x0010, |
| IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_PPDU = 0x0020, |
| IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_MPDU = 0x0030, |
| IEEE80211_RADIOTAP_TIMESTAMP_SPOS_UNKNOWN = 0x00F0, |
| }; |
| |
| enum ieee80211_radiotap_timestamp_flags { |
| IEEE80211_RADIOTAP_TIMESTAMP_FLAG_64BIT = 0x00, |
| IEEE80211_RADIOTAP_TIMESTAMP_FLAG_32BIT = 0x01, |
| IEEE80211_RADIOTAP_TIMESTAMP_FLAG_ACCURACY = 0x02, |
| }; |
| |
| struct ieee80211_radiotap_he { |
| __le16 data1, data2, data3, data4, data5, data6; |
| }; |
| |
| enum ieee80211_radiotap_he_bits { |
| IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MASK = 3, |
| IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU = 0, |
| IEEE80211_RADIOTAP_HE_DATA1_FORMAT_EXT_SU = 1, |
| IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU = 2, |
| IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG = 3, |
| |
| IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN = 0x0004, |
| IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN = 0x0008, |
| IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN = 0x0010, |
| IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN = 0x0020, |
| IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN = 0x0040, |
| IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN = 0x0080, |
| IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN = 0x0100, |
| IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN = 0x0200, |
| IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN = 0x0400, |
| IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN = 0x0800, |
| IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN = 0x1000, |
| IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN = 0x2000, |
| IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN = 0x4000, |
| IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN = 0x8000, |
| |
| IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN = 0x0001, |
| IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN = 0x0002, |
| IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN = 0x0004, |
| IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN = 0x0008, |
| IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN = 0x0010, |
| IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN = 0x0020, |
| IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN = 0x0040, |
| IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN = 0x0080, |
| IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET = 0x3f00, |
| IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN = 0x4000, |
| IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC = 0x8000, |
| |
| IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR = 0x003f, |
| IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE = 0x0040, |
| IEEE80211_RADIOTAP_HE_DATA3_UL_DL = 0x0080, |
| IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS = 0x0f00, |
| IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM = 0x1000, |
| IEEE80211_RADIOTAP_HE_DATA3_CODING = 0x2000, |
| IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG = 0x4000, |
| IEEE80211_RADIOTAP_HE_DATA3_STBC = 0x8000, |
| |
| IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE = 0x000f, |
| IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID = 0x7ff0, |
| IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1 = 0x000f, |
| IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2 = 0x00f0, |
| IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3 = 0x0f00, |
| IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4 = 0xf000, |
| |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC = 0x000f, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_20MHZ = 0, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_40MHZ = 1, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_80MHZ = 2, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_160MHZ = 3, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_26T = 4, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_52T = 5, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_106T = 6, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_242T = 7, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_484T = 8, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_996T = 9, |
| IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_2x996T = 10, |
| |
| IEEE80211_RADIOTAP_HE_DATA5_GI = 0x0030, |
| IEEE80211_RADIOTAP_HE_DATA5_GI_0_8 = 0, |
| IEEE80211_RADIOTAP_HE_DATA5_GI_1_6 = 1, |
| IEEE80211_RADIOTAP_HE_DATA5_GI_3_2 = 2, |
| |
| IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE = 0x00c0, |
| IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN = 0, |
| IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_1X = 1, |
| IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X = 2, |
| IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X = 3, |
| IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS = 0x0700, |
| IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD = 0x3000, |
| IEEE80211_RADIOTAP_HE_DATA5_TXBF = 0x4000, |
| IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG = 0x8000, |
| |
| IEEE80211_RADIOTAP_HE_DATA6_NSTS = 0x000f, |
| IEEE80211_RADIOTAP_HE_DATA6_DOPPLER = 0x0010, |
| IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN = 0x0020, |
| IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW = 0x00c0, |
| IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_20MHZ = 0, |
| IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_40MHZ = 1, |
| IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_80MHZ = 2, |
| IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_160MHZ = 3, |
| IEEE80211_RADIOTAP_HE_DATA6_TXOP = 0x7f00, |
| IEEE80211_RADIOTAP_HE_DATA6_MIDAMBLE_PDCTY = 0x8000, |
| }; |
| |
| struct ieee80211_radiotap_he_mu { |
| __le16 flags1, flags2; |
| u8 ru_ch1[4]; |
| u8 ru_ch2[4]; |
| }; |
| |
| enum ieee80211_radiotap_he_mu_bits { |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS = 0x000f, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN = 0x0010, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM = 0x0020, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN = 0x0040, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN = 0x0080, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN = 0x0100, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN = 0x0200, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN = 0x1000, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU = 0x2000, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN = 0x4000, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN = 0x8000, |
| |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW = 0x0003, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_20MHZ = 0x0000, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_40MHZ = 0x0001, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_80MHZ = 0x0002, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_160MHZ = 0x0003, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN = 0x0004, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP = 0x0008, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS = 0x00f0, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW = 0x0300, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN= 0x0400, |
| IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU = 0x0800, |
| }; |
| |
| enum ieee80211_radiotap_lsig_data1 { |
| IEEE80211_RADIOTAP_LSIG_DATA1_RATE_KNOWN = 0x0001, |
| IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN = 0x0002, |
| }; |
| |
| enum ieee80211_radiotap_lsig_data2 { |
| IEEE80211_RADIOTAP_LSIG_DATA2_RATE = 0x000f, |
| IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH = 0xfff0, |
| }; |
| |
| struct ieee80211_radiotap_lsig { |
| __le16 data1, data2; |
| }; |
| |
| enum ieee80211_radiotap_zero_len_psdu_type { |
| IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING = 0, |
| IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED = 1, |
| IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR = 0xff, |
| }; |
| |
| struct ieee80211_radiotap_tlv { |
| __le16 type; |
| __le16 len; |
| u8 data[]; |
| } __packed; |
| |
| /** |
| * struct ieee80211_radiotap_vendor_content - radiotap vendor data content |
| * @oui: radiotap vendor namespace OUI |
| * @oui_subtype: radiotap vendor sub namespace |
| * @vendor_type: radiotap vendor type |
| * @reserved: should always be set to zero (to avoid leaking memory) |
| * @data: the actual vendor namespace data |
| */ |
| struct ieee80211_radiotap_vendor_content { |
| u8 oui[3]; |
| u8 oui_subtype; |
| __le16 vendor_type; |
| __le16 reserved; |
| u8 data[]; |
| } __packed; |
| |
| /** |
| * struct ieee80211_radiotap_vendor_tlv - vendor radiotap data information |
| * @type: should always be set to IEEE80211_RADIOTAP_VENDOR_NAMESPACE |
| * @len: length of data |
| * @content: vendor content see @ieee80211_radiotap_vendor_content |
| */ |
| struct ieee80211_radiotap_vendor_tlv { |
| __le16 type; /* IEEE80211_RADIOTAP_VENDOR_NAMESPACE */ |
| __le16 len; |
| struct ieee80211_radiotap_vendor_content content; |
| }; |
| |
| /* ieee80211_radiotap_eht_usig - content of U-SIG tlv (type 33) |
| * see www.radiotap.org/fields/U-SIG.html for details |
| */ |
| struct ieee80211_radiotap_eht_usig { |
| __le32 common; |
| __le32 value; |
| __le32 mask; |
| } __packed; |
| |
| /* ieee80211_radiotap_eht - content of EHT tlv (type 34) |
| * see www.radiotap.org/fields/EHT.html for details |
| */ |
| struct ieee80211_radiotap_eht { |
| __le32 known; |
| __le32 data[9]; |
| __le32 user_info[]; |
| } __packed; |
| |
| /* Known field for EHT TLV |
| * The ending defines for what the field applies as following |
| * O - OFDMA (including TB), M - MU-MIMO, S - EHT sounding. |
| */ |
| enum ieee80211_radiotap_eht_known { |
| IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE = 0x00000002, |
| IEEE80211_RADIOTAP_EHT_KNOWN_GI = 0x00000004, |
| IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF = 0x00000010, |
| IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM = 0x00000020, |
| IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM = 0x00000040, |
| IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM = 0x00000080, |
| IEEE80211_RADIOTAP_EHT_KNOWN_DISREGARD_O = 0x00000100, |
| IEEE80211_RADIOTAP_EHT_KNOWN_DISREGARD_S = 0x00000200, |
| IEEE80211_RADIOTAP_EHT_KNOWN_CRC1 = 0x00002000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_TAIL1 = 0x00004000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_CRC2_O = 0x00008000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_TAIL2_O = 0x00010000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S = 0x00020000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_BEAMFORMED_S = 0x00040000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M = 0x00080000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_ENCODING_BLOCK_CRC_M = 0x00100000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_ENCODING_BLOCK_TAIL_M = 0x00200000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_RU_MRU_SIZE_OM = 0x00400000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_RU_MRU_INDEX_OM = 0x00800000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT = 0x01000000, |
| IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80 = 0x02000000, |
| }; |
| |
| enum ieee80211_radiotap_eht_data { |
| /* Data 0 */ |
| IEEE80211_RADIOTAP_EHT_DATA0_SPATIAL_REUSE = 0x00000078, |
| IEEE80211_RADIOTAP_EHT_DATA0_GI = 0x00000180, |
| IEEE80211_RADIOTAP_EHT_DATA0_LTF = 0x00000600, |
| IEEE80211_RADIOTAP_EHT_DATA0_EHT_LTF = 0x00003800, |
| IEEE80211_RADIOTAP_EHT_DATA0_LDPC_EXTRA_SYM_OM = 0x00004000, |
| IEEE80211_RADIOTAP_EHT_DATA0_PRE_PADD_FACOR_OM = 0x00018000, |
| IEEE80211_RADIOTAP_EHT_DATA0_PE_DISAMBIGUITY_OM = 0x00020000, |
| IEEE80211_RADIOTAP_EHT_DATA0_DISREGARD_S = 0x000c0000, |
| IEEE80211_RADIOTAP_EHT_DATA0_DISREGARD_O = 0x003c0000, |
| IEEE80211_RADIOTAP_EHT_DATA0_CRC1_O = 0x03c00000, |
| IEEE80211_RADIOTAP_EHT_DATA0_TAIL1_O = 0xfc000000, |
| /* Data 1 */ |
| IEEE80211_RADIOTAP_EHT_DATA1_RU_SIZE = 0x0000001f, |
| IEEE80211_RADIOTAP_EHT_DATA1_RU_INDEX = 0x00001fe0, |
| IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1 = 0x003fe000, |
| IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1_KNOWN = 0x00400000, |
| IEEE80211_RADIOTAP_EHT_DATA1_PRIMARY_80 = 0xc0000000, |
| /* Data 2 */ |
| IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1 = 0x000001ff, |
| IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1_KNOWN = 0x00000200, |
| IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2 = 0x0007fc00, |
| IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2_KNOWN = 0x00080000, |
| IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2 = 0x1ff00000, |
| IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2_KNOWN = 0x20000000, |
| /* Data 3 */ |
| IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1 = 0x000001ff, |
| IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1_KNOWN = 0x00000200, |
| IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1 = 0x0007fc00, |
| IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1_KNOWN = 0x00080000, |
| IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2 = 0x1ff00000, |
| IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2_KNOWN = 0x20000000, |
| /* Data 4 */ |
| IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2 = 0x000001ff, |
| IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2_KNOWN = 0x00000200, |
| IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3 = 0x0007fc00, |
| IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3_KNOWN = 0x00080000, |
| IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3 = 0x1ff00000, |
| IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3_KNOWN = 0x20000000, |
| /* Data 5 */ |
| IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4 = 0x000001ff, |
| IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4_KNOWN = 0x00000200, |
| IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4 = 0x0007fc00, |
| IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4_KNOWN = 0x00080000, |
| IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5 = 0x1ff00000, |
| IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5_KNOWN = 0x20000000, |
| /* Data 6 */ |
| IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5 = 0x000001ff, |
| IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5_KNOWN = 0x00000200, |
| IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6 = 0x0007fc00, |
| IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6_KNOWN = 0x00080000, |
| IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6 = 0x1ff00000, |
| IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6_KNOWN = 0x20000000, |
| /* Data 7 */ |
| IEEE80211_RADIOTAP_EHT_DATA7_CRC2_O = 0x0000000f, |
| IEEE80211_RADIOTAP_EHT_DATA7_TAIL_2_O = 0x000003f0, |
| IEEE80211_RADIOTAP_EHT_DATA7_NSS_S = 0x0000f000, |
| IEEE80211_RADIOTAP_EHT_DATA7_BEAMFORMED_S = 0x00010000, |
| IEEE80211_RADIOTAP_EHT_DATA7_NUM_OF_NON_OFDMA_USERS = 0x000e0000, |
| IEEE80211_RADIOTAP_EHT_DATA7_USER_ENCODING_BLOCK_CRC = 0x00f00000, |
| IEEE80211_RADIOTAP_EHT_DATA7_USER_ENCODING_BLOCK_TAIL = 0x3f000000, |
| /* Data 8 */ |
| IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_PS_160 = 0x00000001, |
| IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B0 = 0x00000002, |
| IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1 = 0x000001fc, |
| }; |
| |
| enum ieee80211_radiotap_eht_user_info { |
| IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID_KNOWN = 0x00000001, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN = 0x00000002, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN = 0x00000004, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O = 0x00000010, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_KNOWN_O = 0x00000020, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_SPATIAL_CONFIG_KNOWN_M = 0x00000040, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_DATA_FOR_USER = 0x00000080, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID = 0x0007ff00, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_CODING = 0x00080000, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_MCS = 0x00f00000, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O = 0x0f000000, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_O = 0x20000000, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_SPATIAL_CONFIG_M = 0x3f000000, |
| IEEE80211_RADIOTAP_EHT_USER_INFO_RESEVED_c0000000 = 0xc0000000, |
| }; |
| |
| enum ieee80211_radiotap_eht_usig_common { |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN = 0x00000001, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN = 0x00000002, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL_KNOWN = 0x00000004, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR_KNOWN = 0x00000008, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN = 0x00000010, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC = 0x00000020, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_CHECKED = 0x00000040, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_OK = 0x00000080, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER = 0x00007000, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW = 0x00038000, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL = 0x00040000, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR = 0x01f80000, |
| IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP = 0xfe000000, |
| }; |
| |
| enum ieee80211_radiotap_eht_usig_mu { |
| /* MU-USIG-1 */ |
| IEEE80211_RADIOTAP_EHT_USIG1_MU_B20_B24_DISREGARD = 0x0000001f, |
| IEEE80211_RADIOTAP_EHT_USIG1_MU_B25_VALIDATE = 0x00000020, |
| /* MU-USIG-2 */ |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE = 0x000000c0, |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B2_VALIDATE = 0x00000100, |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO = 0x00003e00, |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B8_VALIDATE = 0x00004000, |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS = 0x00018000, |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS = 0x003e0000, |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B16_B19_CRC = 0x03c00000, |
| IEEE80211_RADIOTAP_EHT_USIG2_MU_B20_B25_TAIL = 0xfc000000, |
| }; |
| |
| enum ieee80211_radiotap_eht_usig_tb { |
| /* TB-USIG-1 */ |
| IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD = 0x0000001f, |
| |
| /* TB-USIG-2 */ |
| IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE = 0x000000c0, |
| IEEE80211_RADIOTAP_EHT_USIG2_TB_B2_VALIDATE = 0x00000100, |
| IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1 = 0x00001e00, |
| IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2 = 0x0001e000, |
| IEEE80211_RADIOTAP_EHT_USIG2_TB_B11_B15_DISREGARD = 0x003e0000, |
| IEEE80211_RADIOTAP_EHT_USIG2_TB_B16_B19_CRC = 0x03c00000, |
| IEEE80211_RADIOTAP_EHT_USIG2_TB_B20_B25_TAIL = 0xfc000000, |
| }; |
| |
| /** |
| * ieee80211_get_radiotap_len - get radiotap header length |
| * @data: pointer to the header |
| */ |
| static inline u16 ieee80211_get_radiotap_len(const char *data) |
| { |
| const struct ieee80211_radiotap_header *hdr = (const void *)data; |
| |
| return get_unaligned_le16(&hdr->it_len); |
| } |
| |
| #endif /* __RADIOTAP_H */ |
