diff options
Diffstat (limited to 'epan/dissectors/packet-ieee80211-radiotap.c')
-rw-r--r-- | epan/dissectors/packet-ieee80211-radiotap.c | 8248 |
1 files changed, 8248 insertions, 0 deletions
diff --git a/epan/dissectors/packet-ieee80211-radiotap.c b/epan/dissectors/packet-ieee80211-radiotap.c new file mode 100644 index 00000000..d02ac42d --- /dev/null +++ b/epan/dissectors/packet-ieee80211-radiotap.c @@ -0,0 +1,8248 @@ +/* + * packet-ieee80211-radiotap.c + * Decode packets with a Radiotap header + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * Copied from README.developer + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "config.h" + +#include <errno.h> + +#include <epan/packet.h> +#include <epan/capture_dissectors.h> +#include <wsutil/pint.h> +#include <epan/crc32-tvb.h> +#include <wsutil/802_11-utils.h> +#include <epan/tap.h> +#include <epan/prefs.h> +#include <epan/addr_resolv.h> +#include <epan/expert.h> +#include <epan/arptypes.h> +#include "packet-ieee80211.h" +#include "packet-ieee80211-radiotap-iter.h" + +void proto_register_radiotap(void); +void proto_reg_handoff_radiotap(void); + +/* protocol */ +static int proto_radiotap = -1; + +static int hf_radiotap_version = -1; +static int hf_radiotap_pad = -1; +static int hf_radiotap_length = -1; +static int hf_radiotap_present = -1; + +static int hf_radiotap_tlv_type = -1; +static int hf_radiotap_tlv_datalen = -1; +static int hf_radiotap_unknown_tlv_data = -1; + +static int hf_radiotap_mactime = -1; +/* static int hf_radiotap_channel = -1; */ +static int hf_radiotap_channel_frequency = -1; +static int hf_radiotap_channel_flags = -1; +static int hf_radiotap_channel_flags_700mhz = -1; +static int hf_radiotap_channel_flags_800mhz = -1; +static int hf_radiotap_channel_flags_900mhz = -1; +static int hf_radiotap_channel_flags_turbo = -1; +static int hf_radiotap_channel_flags_cck = -1; +static int hf_radiotap_channel_flags_ofdm = -1; +static int hf_radiotap_channel_flags_2ghz = -1; +static int hf_radiotap_channel_flags_5ghz = -1; +static int hf_radiotap_channel_flags_passive = -1; +static int hf_radiotap_channel_flags_dynamic = -1; +static int hf_radiotap_channel_flags_gfsk = -1; +static int hf_radiotap_channel_flags_gsm = -1; +static int hf_radiotap_channel_flags_sturbo = -1; +static int hf_radiotap_channel_flags_half = -1; +static int hf_radiotap_channel_flags_quarter = -1; +static int hf_radiotap_rxflags = -1; +static int hf_radiotap_rxflags_badplcp = -1; +static int hf_radiotap_txflags = -1; +static int hf_radiotap_txflags_fail = -1; +static int hf_radiotap_txflags_cts = -1; +static int hf_radiotap_txflags_rts = -1; +static int hf_radiotap_txflags_noack = -1; +static int hf_radiotap_txflags_noseqno = -1; +static int hf_radiotap_txflags_order = -1; +static int hf_radiotap_xchannel_channel = -1; +static int hf_radiotap_xchannel_frequency = -1; +static int hf_radiotap_xchannel_flags = -1; +static int hf_radiotap_xchannel_flags_turbo = -1; +static int hf_radiotap_xchannel_flags_cck = -1; +static int hf_radiotap_xchannel_flags_ofdm = -1; +static int hf_radiotap_xchannel_flags_2ghz = -1; +static int hf_radiotap_xchannel_flags_5ghz = -1; +static int hf_radiotap_xchannel_flags_passive = -1; +static int hf_radiotap_xchannel_flags_dynamic = -1; +static int hf_radiotap_xchannel_flags_gfsk = -1; +static int hf_radiotap_xchannel_flags_gsm = -1; +static int hf_radiotap_xchannel_flags_sturbo = -1; +static int hf_radiotap_xchannel_flags_half = -1; +static int hf_radiotap_xchannel_flags_quarter = -1; +static int hf_radiotap_xchannel_flags_ht20 = -1; +static int hf_radiotap_xchannel_flags_ht40u = -1; +static int hf_radiotap_xchannel_flags_ht40d = -1; +#if 0 +static int hf_radiotap_xchannel_maxpower = -1; +#endif +static int hf_radiotap_fhss_hopset = -1; +static int hf_radiotap_fhss_pattern = -1; +static int hf_radiotap_datarate = -1; +static int hf_radiotap_antenna = -1; +static int hf_radiotap_dbm_antsignal = -1; +static int hf_radiotap_db_antsignal = -1; +static int hf_radiotap_dbm_antnoise = -1; +static int hf_radiotap_db_antnoise = -1; +static int hf_radiotap_tx_attenuation = -1; +static int hf_radiotap_db_tx_attenuation = -1; +static int hf_radiotap_txpower = -1; +static int hf_radiotap_data_retries = -1; +static int hf_radiotap_vendor_ns = -1; +static int hf_radiotap_ven_oui = -1; +static int hf_radiotap_ven_subns = -1; +static int hf_radiotap_ven_skip = -1; +static int hf_radiotap_ven_item = -1; +static int hf_radiotap_ven_data = -1; +static int hf_radiotap_mcs = -1; +static int hf_radiotap_mcs_known = -1; +static int hf_radiotap_mcs_have_bw = -1; +static int hf_radiotap_mcs_have_index = -1; +static int hf_radiotap_mcs_have_gi = -1; +static int hf_radiotap_mcs_have_format = -1; +static int hf_radiotap_mcs_have_fec = -1; +static int hf_radiotap_mcs_have_stbc = -1; +static int hf_radiotap_mcs_have_ness = -1; +static int hf_radiotap_mcs_ness_bit1 = -1; +static int hf_radiotap_mcs_bw = -1; +static int hf_radiotap_mcs_index = -1; +static int hf_radiotap_mcs_gi = -1; +static int hf_radiotap_mcs_format = -1; +static int hf_radiotap_mcs_fec = -1; +static int hf_radiotap_mcs_stbc = -1; +static int hf_radiotap_mcs_ness_bit0 = -1; +static int hf_radiotap_ampdu = -1; +static int hf_radiotap_ampdu_ref = -1; +static int hf_radiotap_ampdu_flags = -1; +static int hf_radiotap_ampdu_flags_report_zerolen = -1; +static int hf_radiotap_ampdu_flags_is_zerolen = -1; +static int hf_radiotap_ampdu_flags_last_known = -1; +static int hf_radiotap_ampdu_flags_is_last = -1; +static int hf_radiotap_ampdu_flags_delim_crc_error = -1; +static int hf_radiotap_ampdu_delim_crc = -1; +static int hf_radiotap_ampdu_flags_eof_known = -1; +static int hf_radiotap_ampdu_flags_eof = -1; +static int hf_radiotap_vht = -1; +static int hf_radiotap_vht_known = -1; +static int hf_radiotap_vht_have_stbc = -1; +static int hf_radiotap_vht_have_txop_ps = -1; +static int hf_radiotap_vht_have_gi = -1; +static int hf_radiotap_vht_have_sgi_nsym_da = -1; +static int hf_radiotap_vht_have_ldpc_extra = -1; +static int hf_radiotap_vht_have_bf = -1; +static int hf_radiotap_vht_have_bw = -1; +static int hf_radiotap_vht_have_gid = -1; +static int hf_radiotap_vht_have_p_aid = -1; +static int hf_radiotap_vht_stbc = -1; +static int hf_radiotap_vht_txop_ps = -1; +static int hf_radiotap_vht_gi = -1; +static int hf_radiotap_vht_sgi_nsym_da = -1; +static int hf_radiotap_vht_ldpc_extra = -1; +static int hf_radiotap_vht_bf = -1; +static int hf_radiotap_vht_bw = -1; +static int hf_radiotap_vht_nsts[4] = { -1, -1, -1, -1 }; +static int hf_radiotap_vht_mcs[4] = { -1, -1, -1, -1 }; +static int hf_radiotap_vht_nss[4] = { -1, -1, -1, -1 }; +static int hf_radiotap_vht_coding[4] = { -1, -1, -1, -1 }; +static int hf_radiotap_vht_datarate[4] = { -1, -1, -1, -1 }; +static int hf_radiotap_vht_gid = -1; +static int hf_radiotap_vht_p_aid = -1; +static int hf_radiotap_vht_user = -1; +static int hf_radiotap_timestamp = -1; +static int hf_radiotap_timestamp_ts = -1; +static int hf_radiotap_timestamp_accuracy = -1; +static int hf_radiotap_timestamp_unit = -1; +static int hf_radiotap_timestamp_spos = -1; +static int hf_radiotap_timestamp_flags_32bit = -1; +static int hf_radiotap_timestamp_flags_accuracy = -1; + +/* "Present" flags */ +static int hf_radiotap_present_word = -1; +static int hf_radiotap_present_tsft = -1; +static int hf_radiotap_present_flags = -1; +static int hf_radiotap_present_rate = -1; +static int hf_radiotap_present_channel = -1; +static int hf_radiotap_present_fhss = -1; +static int hf_radiotap_present_dbm_antsignal = -1; +static int hf_radiotap_present_dbm_antnoise = -1; +static int hf_radiotap_present_lock_quality = -1; +static int hf_radiotap_present_tx_attenuation = -1; +static int hf_radiotap_present_db_tx_attenuation = -1; +static int hf_radiotap_present_dbm_tx_power = -1; +static int hf_radiotap_present_antenna = -1; +static int hf_radiotap_present_db_antsignal = -1; +static int hf_radiotap_present_db_antnoise = -1; +static int hf_radiotap_present_hdrfcs = -1; +static int hf_radiotap_present_rxflags = -1; +static int hf_radiotap_present_txflags = -1; +static int hf_radiotap_present_data_retries = -1; +static int hf_radiotap_present_xchannel = -1; +static int hf_radiotap_present_mcs = -1; +static int hf_radiotap_present_ampdu = -1; +static int hf_radiotap_present_vht = -1; +static int hf_radiotap_present_timestamp = -1; +static int hf_radiotap_present_he = -1; +static int hf_radiotap_present_he_mu = -1; +static int hf_radiotap_present_0_length_psdu = -1; +static int hf_radiotap_present_l_sig = -1; +static int hf_radiotap_present_tlv = -1; +static int hf_radiotap_present_reserved = -1; +static int hf_radiotap_present_rtap_ns = -1; +static int hf_radiotap_present_vendor_ns = -1; +static int hf_radiotap_present_ext = -1; + +/* "present.flags" flags */ +static int hf_radiotap_flags = -1; +static int hf_radiotap_flags_cfp = -1; +static int hf_radiotap_flags_preamble = -1; +static int hf_radiotap_flags_wep = -1; +static int hf_radiotap_flags_frag = -1; +static int hf_radiotap_flags_fcs = -1; +static int hf_radiotap_flags_datapad = -1; +static int hf_radiotap_flags_badfcs = -1; +static int hf_radiotap_flags_shortgi = -1; + +static int hf_radiotap_quality = -1; +static int hf_radiotap_fcs = -1; +static int hf_radiotap_fcs_bad = -1; + +/* HE Info fields */ +static int hf_radiotap_he_ppdu_format = -1; +static int hf_radiotap_he_bss_color_known = -1; +static int hf_radiotap_he_beam_change_known = -1; +static int hf_radiotap_he_ul_dl_known = -1; +static int hf_radiotap_he_data_mcs_known = -1; +static int hf_radiotap_he_data_dcm_known = -1; +static int hf_radiotap_he_coding_known = -1; +static int hf_radiotap_he_ldpc_extra_symbol_segment_known = -1; +static int hf_radiotap_he_stbc_known = -1; +static int hf_radiotap_he_spatial_reuse_1_known = -1; +static int hf_radiotap_he_spatial_reuse_2_known = -1; +static int hf_radiotap_he_spatial_reuse_3_known = -1; +static int hf_radiotap_he_spatial_reuse_4_known = -1; +static int hf_radiotap_he_data_bw_ru_allocation_known = -1; +static int hf_radiotap_he_doppler_known = -1; +static int hf_radiotap_he_pri_sec_80_mhz_known = -1; +static int hf_radiotap_he_gi_known = -1; +static int hf_radiotap_he_num_ltf_symbols_known = -1; +static int hf_radiotap_he_pre_fec_padding_factor_known = -1; +static int hf_radiotap_he_txbf_known = -1; +static int hf_radiotap_he_pe_disambiguity_known = -1; +static int hf_radiotap_he_txop_known = -1; +static int hf_radiotap_he_midamble_periodicity_known = -1; +static int hf_radiotap_he_ru_allocation_offset = -1; +static int hf_radiotap_he_ru_allocation_offset_known = -1; +static int hf_radiotap_he_pri_sec_80_mhz = -1; +static int hf_radiotap_he_bss_color = -1; +static int hf_radiotap_he_bss_color_unknown = -1; +static int hf_radiotap_he_beam_change = -1; +static int hf_radiotap_he_beam_change_unknown = -1; +static int hf_radiotap_he_ul_dl = -1; +static int hf_radiotap_he_ul_dl_unknown = -1; +static int hf_radiotap_he_data_mcs = -1; +static int hf_radiotap_he_data_mcs_unknown = -1; +static int hf_radiotap_he_data_dcm = -1; +static int hf_radiotap_he_data_dcm_unknown = -1; +static int hf_radiotap_he_coding = -1; +static int hf_radiotap_he_coding_unknown = -1; +static int hf_radiotap_he_ldpc_extra_symbol_segment = -1; +static int hf_radiotap_he_ldpc_extra_symbol_segment_unknown = -1; +static int hf_radiotap_he_stbc = -1; +static int hf_radiotap_he_stbc_unknown = -1; +static int hf_radiotap_spatial_reuse = -1; +static int hf_radiotap_spatial_reuse_unknown = -1; +static int hf_radiotap_he_su_reserved = -1; +static int hf_radiotap_spatial_reuse_1 = -1; +static int hf_radiotap_spatial_reuse_1_unknown = -1; +static int hf_radiotap_spatial_reuse_2 = -1; +static int hf_radiotap_spatial_reuse_2_unknown = -1; +static int hf_radiotap_spatial_reuse_3 = -1; +static int hf_radiotap_spatial_reuse_3_unknown = -1; +static int hf_radiotap_spatial_reuse_4 = -1; +static int hf_radiotap_spatial_reuse_4_unknown = -1; +static int hf_radiotap_sta_id_user_captured = -1; +static int hf_radiotap_he_mu_reserved = -1; +static int hf_radiotap_data_bandwidth_ru_allocation = -1; +static int hf_radiotap_data_bandwidth_ru_allocation_unknown = -1; +static int hf_radiotap_gi = -1; +static int hf_radiotap_gi_unknown = -1; +static int hf_radiotap_ltf_symbol_size = -1; +static int hf_radiotap_ltf_symbol_size_unknown = -1; +static int hf_radiotap_num_ltf_symbols = -1; +static int hf_radiotap_num_ltf_symbols_unknown = -1; +static int hf_radiotap_d5_reserved_b11 = -1; +static int hf_radiotap_pre_fec_padding_factor = -1; +static int hf_radiotap_pre_fec_padding_factor_unknown = -1; +static int hf_radiotap_txbf = -1; +static int hf_radiotap_txbf_unknown = -1; +static int hf_radiotap_pe_disambiguity = -1; +static int hf_radiotap_pe_disambiguity_unknown = -1; +static int hf_radiotap_he_nsts = -1; +static int hf_radiotap_he_doppler_value = -1; +static int hf_radiotap_he_doppler_value_unknown = -1; +static int hf_radiotap_he_d6_reserved_00e0 = -1; +static int hf_radiotap_he_txop_value = -1; +static int hf_radiotap_he_txop_value_unknown = -1; +static int hf_radiotap_midamble_periodicity = -1; +static int hf_radiotap_midamble_periodicity_unknown = -1; +static int hf_radiotap_he_info_data_1 = -1; +static int hf_radiotap_he_info_data_2 = -1; +static int hf_radiotap_he_info_data_3 = -1; +static int hf_radiotap_he_info_data_4 = -1; +static int hf_radiotap_he_info_data_5 = -1; +static int hf_radiotap_he_info_data_6 = -1; +static int hf_radiotap_he_mu_sig_b_mcs = -1; +static int hf_radiotap_he_mu_sig_b_mcs_unknown = -1; +static int hf_radiotap_he_mu_sig_b_mcs_known = -1; +static int hf_radiotap_he_mu_sig_b_dcm = -1; +static int hf_radiotap_he_mu_sig_b_dcm_unknown = -1; +static int hf_radiotap_he_mu_sig_b_dcm_known = -1; +static int hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_known = -1; +static int hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_unknown = -1; +static int hf_radiotap_he_mu_chan1_rus_known = -1; +static int hf_radiotap_he_mu_chan1_rus_unknown = -1; +static int hf_radiotap_he_mu_chan2_rus_known = -1; +static int hf_radiotap_he_mu_chan2_rus_unknown = -1; +static int hf_radiotap_he_mu_reserved_f1_b10_b11 = -1; +static int hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_known = -1; +static int hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_unknown = -1; +static int hf_radiotap_he_mu_chan1_center_26_tone_ru_value = -1; +static int hf_radiotap_he_mu_sig_b_compression_known = -1; +static int hf_radiotap_he_mu_sig_b_compression_unknown = -1; +static int hf_radiotap_he_mu_sig_b_compression_from_sig_a = -1; +static int hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_known = -1; +static int hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_unknown = -1; +static int hf_radiotap_he_mu_info_flags_1 = -1; +static int hf_radiotap_he_mu_bw_from_bw_in_sig_a = -1; +static int hf_radiotap_he_mu_bw_from_bw_in_sig_a_unknown = -1; +static int hf_radiotap_he_mu_bw_from_bw_in_sig_a_known = -1; +static int hf_radiotap_he_mu_sig_b_syms_mu_mimo_users = -1; +static int hf_radiotap_he_mu_preamble_puncturing = -1; +static int hf_radiotap_he_mu_preamble_puncturing_unknown = -1; +static int hf_radiotap_he_mu_preamble_puncturing_known = -1; +static int hf_radiotap_he_mu_chan2_center_26_tone_ru_value = -1; +static int hf_radiotap_he_mu_reserved_f2_b12_b15 = -1; +static int hf_radiotap_he_mu_info_flags_2 = -1; +static int hf_radiotap_he_mu_chan1_rus_0 = -1; +static int hf_radiotap_he_mu_chan1_rus_0_unknown = -1; +static int hf_radiotap_he_mu_chan1_rus_1 = -1; +static int hf_radiotap_he_mu_chan1_rus_1_unknown = -1; +static int hf_radiotap_he_mu_chan1_rus_2 = -1; +static int hf_radiotap_he_mu_chan1_rus_2_unknown = -1; +static int hf_radiotap_he_mu_chan1_rus_3 = -1; +static int hf_radiotap_he_mu_chan1_rus_3_unknown = -1; +static int hf_radiotap_he_mu_chan2_rus_0 = -1; +static int hf_radiotap_he_mu_chan2_rus_0_unknown = -1; +static int hf_radiotap_he_mu_chan2_rus_1 = -1; +static int hf_radiotap_he_mu_chan2_rus_1_unknown = -1; +static int hf_radiotap_he_mu_chan2_rus_2 = -1; +static int hf_radiotap_he_mu_chan2_rus_2_unknown = -1; +static int hf_radiotap_he_mu_chan2_rus_3 = -1; +static int hf_radiotap_he_mu_chan2_rus_3_unknown = -1; + +/* 0-length-psdu */ +static int hf_radiotap_0_length_psdu_type = -1; + +/* L-SIG */ +static int hf_radiotap_l_sig_data_1 = -1; +static int hf_radiotap_l_sig_rate_known = -1; +static int hf_radiotap_l_sig_length_known = -1; +static int hf_radiotap_l_sig_reserved = -1; +static int hf_radiotap_l_sig_data_2 = -1; +static int hf_radiotap_l_sig_rate = -1; +static int hf_radiotap_l_sig_length = -1; + +/* U-SIG */ +static int hf_radiotap_u_sig_common = -1; +static int hf_radiotap_usig_phy_version_identifier_known = -1; +static int hf_radiotap_usig_bw_known = -1; +static int hf_radiotap_usig_ul_dl_known = -1; +static int hf_radiotap_usig_bss_color_known = -1; +static int hf_radiotap_usig_txop_known = -1; +static int hf_radiotap_usig_bad_u_sig_crc = -1; +static int hf_radiotap_usig_validate_bits_checked = -1; +static int hf_radiotap_usig_validate_bits_ok = -1; +static int hf_radiotap_usig_reserved = -1; +static int hf_radiotap_usig_phy_version_id = -1; +static int hf_radiotap_usig_bw = -1; +static int hf_radiotap_usig_ul_dl = -1; +static int hf_radiotap_usig_bss_color = -1; +static int hf_radiotap_usig_txop = -1; +static int hf_radiotap_usig_value_mu_ppdu = -1; +static int hf_radiotap_usig_eht_mu_b20_b24 = -1; +static int hf_radiotap_usig_eht_mu_b20_b24_not_known = -1; +static int hf_radiotap_usig_eht_mu_b25 = -1; +static int hf_radiotap_usig_eht_mu_b25_not_known = -1; +static int hf_radiotap_usig_ppdu_type_and_comp_mode = -1; +static int hf_radiotap_usig_validate1 = -1; +static int hf_radiotap_usig_validate1_not_known = -1; +static int hf_radiotap_usig_punctured_channel_info = -1; +static int hf_radiotap_usig_punctured_channel_info_not_known = -1; +static int hf_radiotap_usig_validate2 = -1; +static int hf_radiotap_usig_validate2_not_known = -1; +static int hf_radiotap_usig_eht_sig_mcs = -1; +static int hf_radiotap_usig_eht_sig_mcs_not_known = -1; +static int hf_radiotap_usig_number_eht_sig_symbols = -1; +static int hf_radiotap_usig_number_eht_sig_symbols_not_known = -1; +static int hf_radiotap_usig_crc = -1; +static int hf_radiotap_usig_crc_not_known = -1; +static int hf_radiotap_usig_tail = -1; +static int hf_radiotap_usig_tail_not_known = -1; +static int hf_radiotap_u_sig_mask = -1; +static int hf_radiotap_usig_value_tb_ppdu = -1; +static int hf_radiotap_usig_eht_tb_b20_b25 = -1; +static int hf_radiotap_usig_eht_tb_b20_b25_not_known = -1; +static int hf_radiotap_usig_eht_tb_validate1 = -1; +static int hf_radiotap_usig_eht_tb_validate1_not_known = -1; +static int hf_radiotap_usig_eht_tb_spatial_reuse_1 = -1; +static int hf_radiotap_usig_eht_tb_spatial_reuse_1_not_known = -1; +static int hf_radiotap_usig_eht_tb_spatial_reuse_2 = -1; +static int hf_radiotap_usig_eht_tb_spatial_reuse_2_not_known = -1; +static int hf_radiotap_usig_eht_tb_disregard = -1; +static int hf_radiotap_usig_eht_tb_disregard_not_known = -1; +static int hf_radiotap_usig_eht_tb_crc = -1; +static int hf_radiotap_usig_eht_tb_crc_not_known = -1; +static int hf_radiotap_usig_eht_tb_tail = -1; +static int hf_radiotap_usig_eht_tb_tail_not_known = -1; + +/* EHT */ +static int hf_radiotap_eht_known = -1; +static int hf_radiotap_eht_reserved_1 = -1; +static int hf_radiotap_eht_spatial_reuse_known = -1; +static int hf_radiotap_eht_guard_interval_known = -1; +static int hf_radiotap_eht_reserved_8 = -1; +static int hf_radiotap_eht_number_ltf_symbols_known = -1; +static int hf_radiotap_eht_ldpc_extra_symbol_segment_known = -1; +static int hf_radiotap_eht_pre_fec_padding_factor_known = -1; +static int hf_radiotap_eht_pe_disambiguity_known = -1; +static int hf_radiotap_eht_disregard_known = -1; +static int hf_radiotap_eht_reserved1 = -1; +static int hf_radiotap_eht_reserved_2 = -1; +static int hf_radiotap_eht_crc1_known = -1; +static int hf_radiotap_eht_tail1_known = -1; +static int hf_radiotap_eht_crc2_known = -1; +static int hf_radiotap_eht_tail2_known = -1; +static int hf_radiotap_eht_nss_known = -1; +static int hf_radiotap_eht_beamformed_known = -1; +static int hf_radiotap_eht_number_non_ofdma_users_known = -1; +static int hf_radiotap_eht_user_encoding_block_crc_known = -1; +static int hf_radiotap_eht_user_encoding_block_tail_known = -1; +static int hf_radiotap_eht_ru_mru_size_known = -1; +static int hf_radiotap_eht_ru_mru_index_known = -1; +static int hf_radiotap_eht_tb_ru_allocation_known = -1; +static int hf_radiotap_eht_primary_80mhz_channel_pos_known = -1; +static int hf_radiotap_eht_reserved_fc = -1; +static int hf_radiotap_eht_data0 = -1; +static int hf_radiotap_eht_data0_reserved1 = -1; +static int hf_radiotap_eht_data0_spatial_reuse = -1; +static int hf_radiotap_eht_data0_spatial_reuse_not_known = -1; +static int hf_radiotap_eht_data0_gi = -1; +static int hf_radiotap_eht_data0_gi_not_known = -1; +static int hf_radiotap_eht_data0_ltf_symbol_size = -1; +static int hf_radiotap_eht_data0_number_ltf_symbols = -1; +static int hf_radiotap_eht_data0_number_ltf_symbols_not_known = -1; +static int hf_radiotap_eht_data0_ldpc_extra_symbol_segment = -1; +static int hf_radiotap_eht_data0_ldpc_extra_symbol_segment_not_known = -1; +static int hf_radiotap_eht_data0_pre_fec_padding_factor = -1; +static int hf_radiotap_eht_data0_pre_fec_padding_factor_not_known = -1; +static int hf_radiotap_eht_data0_pe_disambiguity = -1; +static int hf_radiotap_eht_data0_pe_disambiguity_not_known = -1; +static int hf_radiotap_eht_data0_disregard = -1; +static int hf_radiotap_eht_data0_disregard_not_known = -1; +static int hf_radiotap_eht_data0_crc1 = -1; +static int hf_radiotap_eht_data0_crc1_not_known = -1; +static int hf_radiotap_eht_data0_tail1 = -1; +static int hf_radiotap_eht_data0_tail1_not_known = -1; +static int hf_radiotap_eht_data1 = -1; +static int hf_radiotap_eht_data1_ru_mru_size = -1; +static int hf_radiotap_eht_data1_ru_mru_size_not_known = -1; +static int hf_radiotap_eht_data1_ru_mru_index = -1; +static int hf_radiotap_eht_data1_ru_mru_index_not_known = -1; +static int hf_radiotap_eht_data1_ru_alloc_c1_1_1 = -1; +static int hf_radiotap_eht_data1_ru_alloc_c1_1_1_not_known = -1; +static int hf_radiotap_eht_data1_ru_alloc_c1_1_1_known = -1; +static int hf_radiotap_eht_data1_reserved = -1; +static int hf_radiotap_eht_data1_primary_80_mhz_chan_pos = -1; +static int hf_radiotap_eht_data1_primary_80_mhz_chan_pos_not_known = -1; +static int hf_radiotap_eht_data2 = -1; +static int hf_radiotap_eht_data2_ru_alloc_c2_1_1 = -1; +static int hf_radiotap_eht_data2_ru_alloc_c2_1_1_not_known = -1; +static int hf_radiotap_eht_data2_ru_alloc_c2_1_1_known = -1; +static int hf_radiotap_eht_data2_ru_alloc_c1_1_2 = -1; +static int hf_radiotap_eht_data2_ru_alloc_c1_1_2_not_known = -1; +static int hf_radiotap_eht_data2_ru_alloc_c1_1_2_known = -1; +static int hf_radiotap_eht_data2_ru_alloc_c2_1_2 = -1; +static int hf_radiotap_eht_data2_ru_alloc_c2_1_2_not_known = -1; +static int hf_radiotap_eht_data2_ru_alloc_c2_1_2_known = -1; +static int hf_radiotap_eht_data2_reserved = -1; +static int hf_radiotap_eht_data3 = -1; +static int hf_radiotap_eht_data3_ru_alloc_c1_2_1 = -1; +static int hf_radiotap_eht_data3_ru_alloc_c1_2_1_not_known = -1; +static int hf_radiotap_eht_data3_ru_alloc_c1_2_1_known = -1; +static int hf_radiotap_eht_data3_ru_alloc_c2_2_1 = -1; +static int hf_radiotap_eht_data3_ru_alloc_c2_2_1_not_known = -1; +static int hf_radiotap_eht_data3_ru_alloc_c2_2_1_known = -1; +static int hf_radiotap_eht_data3_ru_alloc_c1_2_2 = -1; +static int hf_radiotap_eht_data3_ru_alloc_c1_2_2_not_known = -1; +static int hf_radiotap_eht_data3_ru_alloc_c1_2_2_known = -1; +static int hf_radiotap_eht_data3_reserved = -1; +static int hf_radiotap_eht_data4 = -1; +static int hf_radiotap_eht_data4_ru_alloc_c2_2_2 = -1; +static int hf_radiotap_eht_data4_ru_alloc_c2_2_2_not_known = -1; +static int hf_radiotap_eht_data4_ru_alloc_c2_2_2_known = -1; +static int hf_radiotap_eht_data4_ru_alloc_c1_2_3 = -1; +static int hf_radiotap_eht_data4_ru_alloc_c1_2_3_not_known = -1; +static int hf_radiotap_eht_data4_ru_alloc_c1_2_3_known = -1; +static int hf_radiotap_eht_data4_ru_alloc_c2_2_3 = -1; +static int hf_radiotap_eht_data4_ru_alloc_c2_2_3_not_known = -1; +static int hf_radiotap_eht_data4_ru_alloc_c2_2_3_known = -1; +static int hf_radiotap_eht_data4_reserved = -1; +static int hf_radiotap_eht_data5 = -1; +static int hf_radiotap_eht_data5_ru_alloc_c1_2_4 = -1; +static int hf_radiotap_eht_data5_ru_alloc_c1_2_4_not_known = -1; +static int hf_radiotap_eht_data5_ru_alloc_c1_2_4_known = -1; +static int hf_radiotap_eht_data5_ru_alloc_c2_2_4 = -1; +static int hf_radiotap_eht_data5_ru_alloc_c2_2_4_not_known = -1; +static int hf_radiotap_eht_data5_ru_alloc_c2_2_4_known = -1; +static int hf_radiotap_eht_data5_ru_alloc_c1_2_5 = -1; +static int hf_radiotap_eht_data5_ru_alloc_c1_2_5_not_known = -1; +static int hf_radiotap_eht_data5_ru_alloc_c1_2_5_known = -1; +static int hf_radiotap_eht_data5_reserved = -1; +static int hf_radiotap_eht_data6 = -1; +static int hf_radiotap_eht_data6_ru_alloc_c2_2_5 = -1; +static int hf_radiotap_eht_data6_ru_alloc_c2_2_5_not_known = -1; +static int hf_radiotap_eht_data6_ru_alloc_c2_2_5_known = -1; +static int hf_radiotap_eht_data6_ru_alloc_c1_2_6 = -1; +static int hf_radiotap_eht_data6_ru_alloc_c1_2_6_not_known = -1; +static int hf_radiotap_eht_data6_ru_alloc_c1_2_6_known = -1; +static int hf_radiotap_eht_data6_ru_alloc_c2_2_6 = -1; +static int hf_radiotap_eht_data6_ru_alloc_c2_2_6_not_known = -1; +static int hf_radiotap_eht_data6_ru_alloc_c2_2_6_known = -1; +static int hf_radiotap_eht_data6_reserved = -1; +static int hf_radiotap_eht_data7 = -1; +static int hf_radiotap_eht_data7_crc2 = -1; +static int hf_radiotap_eht_data7_tail2 = -1; +static int hf_radiotap_eht_data7_rsvd = -1; +static int hf_radiotap_eht_data7_nss = -1; +static int hf_radiotap_eht_data7_beamformed = -1; +static int hf_radiotap_eht_data7_number_non_ofdma_users = -1; +static int hf_radiotap_eht_data7_number_non_ofdma_users_not_known = -1; +static int hf_radiotap_eht_data7_user_encode_crc = -1; +static int hf_radiotap_eht_data7_user_encode_tail = -1; +static int hf_radiotap_eht_data7_rsvd2 = -1; +static int hf_radiotap_eht_data8 = -1; +static int hf_radiotap_eht_data8_ru_alloc_ps_160 = -1; +static int hf_radiotap_eht_data8_ru_alloc_b0 = -1; +static int hf_radiotap_eht_data8_ru_alloc_b7_b1 = -1; +static int hf_radiotap_eht_data8_rsvd = -1; +static int hf_radiotap_eht_user_info = -1; +static int hf_radiotap_eht_ui_sta_id_known = -1; +static int hf_radiotap_eht_ui_mcs_known = -1; +static int hf_radiotap_eht_ui_coding_known = -1; +static int hf_radiotap_eht_ui_rsvd_known = -1; +static int hf_radiotap_eht_ui_nss_known = -1; +static int hf_radiotap_eht_ui_beamforming_known = -1; +static int hf_radiotap_eht_ui_spatial_config_known = -1; +static int hf_radiotap_eht_ui_data_captured = -1; +static int hf_radiotap_eht_ui_sta_id = -1; +static int hf_radiotap_eht_ui_sta_id_not_known = -1; +static int hf_radiotap_eht_ui_coding = -1; +static int hf_radiotap_eht_ui_coding_not_known = -1; +static int hf_radiotap_eht_ui_mcs = -1; +static int hf_radiotap_eht_ui_mcs_not_known = -1; +static int hf_radiotap_eht_ui_nss = -1; +static int hf_radiotap_eht_ui_nss_not_known = -1; +static int hf_radiotap_eht_ui_reserved = -1; +static int hf_radiotap_eht_ui_reserved_not_known = -1; +static int hf_radiotap_eht_ui_beamforming = -1; +static int hf_radiotap_eht_ui_beamforming_not_known = -1; +static int hf_radiotap_eht_ui_spatial_config = -1; +static int hf_radiotap_eht_ui_rsvd1 = -1; + +/* S1G */ +static int hf_radiotap_s1g_known = -1; +static int hf_radiotap_s1g_s1g_ppdu_format_known = -1; +static int hf_radiotap_s1g_response_indication_known = -1; +static int hf_radiotap_s1g_guard_interval_known = -1; +static int hf_radiotap_s1g_nss_known = -1; +static int hf_radiotap_s1g_bandwidth_known = -1; +static int hf_radiotap_s1g_mcs_known = -1; +static int hf_radiotap_s1g_color_known = -1; +static int hf_radiotap_s1g_uplink_indication_known = -1; +static int hf_radiotap_s1g_reserved_1 = -1; +static int hf_radiotap_s1g_data_1 = -1; +static int hf_radiotap_s1g_s1g_ppdu_format = -1; +static int hf_radiotap_s1g_response_indication = -1; +static int hf_radiotap_s1g_reserved_2 = -1; +static int hf_radiotap_s1g_guard_interval = -1; +static int hf_radiotap_s1g_nss = -1; +static int hf_radiotap_s1g_bandwidth = -1; +static int hf_radiotap_s1g_mcs = -1; +static int hf_radiotap_s1g_data_2 = -1; +static int hf_radiotap_s1g_color = -1; +static int hf_radiotap_s1g_uplink_indication = -1; +static int hf_radiotap_s1g_rssi = -1; +static int hf_radiotap_s1g_reserved_3 = -1; + +/* S1G NDP */ +static int hf_radiotap_s1g_ndp_bytes = -1; +static int hf_radiotap_s1g_ndp_ctrl = -1; +static int hf_radiotap_s1g_ndp_mgmt = -1; +static int hf_radiotap_s1g_ndp_type_3bit = -1; +static int hf_radiotap_s1g_ndp_ack_1m = -1; +static int hf_radiotap_s1g_ndp_ack_1m_ack_id = -1; +static int hf_radiotap_s1g_ndp_ack_1m_more_data = -1; +static int hf_radiotap_s1g_ndp_ack_1m_idle_indication = -1; +static int hf_radiotap_s1g_ndp_ack_1m_duration = -1; +static int hf_radiotap_s1g_ndp_ack_1m_relayed_frame = -1; +static int hf_radiotap_s1g_ndp_ack_2m = -1; +static int hf_radiotap_s1g_ndp_ack_2m_ack_id = -1; +static int hf_radiotap_s1g_ndp_ack_2m_more_data = -1; +static int hf_radiotap_s1g_ndp_ack_2m_idle_indication = -1; +static int hf_radiotap_s1g_ndp_ack_2m_duration = -1; +static int hf_radiotap_s1g_ndp_ack_2m_relayed_frame = -1; +static int hf_radiotap_s1g_ndp_ack_2m_reserved = -1; +static int hf_radiotap_s1g_ndp_cts_1m = -1; +static int hf_radiotap_s1g_ndp_cts_cf_end_indic = -1; +static int hf_radiotap_s1g_ndp_cts_address_indic = -1; +static int hf_radiotap_s1g_ndp_cts_ra_partial_bssid = -1; +static int hf_radiotap_s1g_ndp_cts_duration_1m = -1; +static int hf_radiotap_s1g_ndp_cts_duration_2m = -1; +static int hf_radiotap_s1g_ndp_cts_early_sector_indic_1m = -1; +static int hf_radiotap_s1g_ndp_cts_2m = -1; +static int hf_radiotap_s1g_ndp_cts_early_sector_indic_2m = -1; +static int hf_radiotap_s1g_ndp_cts_bandwidth_indic_2m = -1; +static int hf_radiotap_s1g_ndp_cts_reserved = -1; +static int hf_radiotap_s1g_ndp_cf_end_1m = -1; +static int hf_radiotap_s1g_ndp_cf_end_partial_bssid = -1; +static int hf_radiotap_s1g_ndp_cf_end_duration_1m = -1; +static int hf_radiotap_s1g_ndp_cf_end_reserved_1m = -1; +static int hf_radiotap_s1g_ndp_cf_end_2m = -1; +static int hf_radiotap_s1g_ndp_cf_end_duration_2m = -1; +static int hf_radiotap_s1g_ndp_cf_end_reserved_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_1m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ra = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ta = -1; +static int hf_radiotap_s1g_ndp_ps_poll_preferred_mcs_1m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_udi_1m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_preferred_mcs_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_udi_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_1m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_id = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_more_data = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_idle_indication = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_duration_1m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_reserved_1m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_id_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_more_data_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_idle_indication_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_duration_2m = -1; +static int hf_radiotap_s1g_ndp_ps_poll_ack_reserved_2m = -1; +static int hf_radiotap_s1g_ndp_block_ack_1m = -1; +static int hf_radiotap_s1g_ndp_block_ack_id_1m = -1; +static int hf_radiotap_s1g_ndp_block_ack_starting_sequence_control_1m = -1; +static int hf_radiotap_s1g_ndp_block_ack_bitmap_1m = -1; +static int hf_radiotap_s1g_ndp_block_ack_unused_1m = -1; +static int hf_radiotap_s1g_ndp_block_ack_2m = -1; +static int hf_radiotap_s1g_ndp_block_ack_id_2m = -1; +static int hf_radiotap_s1g_ndp_block_ack_starting_sequence_control_2m = -1; +static int hf_radiotap_s1g_ndp_block_ack_bitmap_2m = -1; +static int hf_radiotap_s1g_ndp_beamforming_report_poll = -1; +static int hf_radiotap_s1g_ndp_beamforming_ap_address = -1; +static int hf_radiotap_s1g_ndp_beamforming_non_ap_sta_address = -1; +static int hf_radiotap_s1g_ndp_beamforming_feedback_segment_bitmap = -1; +static int hf_radiotap_s1g_ndp_beamforming_reserved = -1; +static int hf_radiotap_s1g_ndp_paging_1m = -1; +static int hf_radiotap_s1g_ndp_paging_p_id = -1; +static int hf_radiotap_s1g_ndp_paging_apdi_partial_aid = -1; +static int hf_radiotap_s1g_ndp_paging_direction = -1; +static int hf_radiotap_s1g_ndp_paging_reserved_1m = -1; +static int hf_radiotap_s1g_ndp_paging_2m = -1; +static int hf_radiotap_s1g_ndp_paging_reserved_2m = -1; +static int hf_radiotap_s1g_ndp_probe_1m = -1; +static int hf_radiotap_s1g_ndp_probe_cssid_ano_present = -1; +static int hf_radiotap_s1g_ndp_probe_1m_cssid_ano = -1; +static int hf_radiotap_s1g_ndp_probe_1m_requested_response_type = -1; +static int hf_radiotap_s1g_ndp_probe_1m_reserved = -1; +static int hf_radiotap_s1g_ndp_probe_2m = -1; +static int hf_radiotap_s1g_ndp_probe_2m_cssid_ano = -1; +static int hf_radiotap_s1g_ndp_probe_2m_requested_response_type = -1; +static int hf_radiotap_s1g_ndp_1m_unused = -1; +static int hf_radiotap_s1g_ndp_2m_unused = -1; +static int hf_radiotap_s1g_ndp_bw = -1; + +static gint ett_radiotap = -1; +static gint ett_radiotap_tlv = -1; +static gint ett_radiotap_present = -1; +static gint ett_radiotap_present_word = -1; +static gint ett_radiotap_flags = -1; +static gint ett_radiotap_rxflags = -1; +static gint ett_radiotap_txflags = -1; +static gint ett_radiotap_channel_flags = -1; +static gint ett_radiotap_xchannel_flags = -1; +static gint ett_radiotap_vendor = -1; +static gint ett_radiotap_mcs = -1; +static gint ett_radiotap_mcs_known = -1; +static gint ett_radiotap_ampdu = -1; +static gint ett_radiotap_ampdu_flags = -1; +static gint ett_radiotap_vht = -1; +static gint ett_radiotap_vht_known = -1; +static gint ett_radiotap_vht_user = -1; +static gint ett_radiotap_timestamp = -1; +static gint ett_radiotap_timestamp_flags = -1; +static gint ett_radiotap_he_info = -1; +static gint ett_radiotap_he_info_data_1 = -1; +static gint ett_radiotap_he_info_data_2 = -1; +static gint ett_radiotap_he_info_data_3 = -1; +static gint ett_radiotap_he_info_data_4 = -1; +static gint ett_radiotap_he_info_data_5 = -1; +static gint ett_radiotap_he_info_data_6 = -1; +static gint ett_radiotap_he_mu_info = -1; +static gint ett_radiotap_he_mu_info_flags_1 = -1; +static gint ett_radiotap_he_mu_info_flags_2 = -1; +static gint ett_radiotap_he_mu_chan_rus = -1; +static gint ett_radiotap_0_length_psdu = -1; +static gint ett_radiotap_l_sig = -1; +static gint ett_radiotap_l_sig_data_1 = -1; +static gint ett_radiotap_l_sig_data_2 = -1; +static gint ett_radiotap_unknown_tlv = -1; + +/* U-SIG */ +static gint ett_radiotap_u_sig = -1; +static gint ett_radiotap_u_sig_common = -1; +static gint ett_radiotap_u_sig_value = -1; + +/* S1G */ +static gint ett_radiotap_s1g = -1; +static gint ett_radiotap_s1g_known = -1; +static gint ett_radiotap_s1g_data_1 = -1; +static gint ett_radiotap_s1g_data_2 = -1; + +/* S1G NDP */ +static gint ett_s1g_ndp = -1; +static gint ett_s1g_ndp_ack = -1; +static gint ett_s1g_ndp_cts = -1; +static gint ett_s1g_ndp_cf_end = -1; +static gint ett_s1g_ndp_ps_poll = -1; +static gint ett_s1g_ndp_ps_poll_ack = -1; +static gint ett_s1g_ndp_block_ack = -1; +static gint ett_s1g_ndp_beamforming_report_poll = -1; +static gint ett_s1g_ndp_paging = -1; +static gint ett_s1g_ndp_probe = -1; + +/* EHT */ +static gint ett_radiotap_eht = -1; +static gint ett_radiotap_eht_known = -1; +static gint ett_radiotap_eht_data = -1; +static gint ett_radiotap_eht_user_info = -1; +static gint ett_radiotap_eht_user_info_i = -1; + +static expert_field ei_radiotap_invalid_header_length = EI_INIT; +static expert_field ei_radiotap_data_past_header = EI_INIT; +static expert_field ei_radiotap_present = EI_INIT; +static expert_field ei_radiotap_invalid_data_rate = EI_INIT; + +static dissector_handle_t ieee80211_radio_handle; + +static capture_dissector_handle_t ieee80211_cap_handle; +static capture_dissector_handle_t ieee80211_datapad_cap_handle; + +static dissector_table_t vendor_dissector_table; + +/* Settings */ +static gboolean radiotap_bit14_fcs = FALSE; +static gboolean radiotap_interpret_high_rates_as_mcs = FALSE; + +#define USE_FCS_BIT 0 +#define ASSUME_FCS_PRESENT 1 +#define ASSUME_FCS_ABSENT 2 +static const enum_val_t fcs_handling[] = { + { "use_fcs_bit", "Use the FCS bit", USE_FCS_BIT }, + { "assume_fcs_present", "Assume all packets have an FCS at the end", ASSUME_FCS_PRESENT }, + { "assume_fcs_absent", "Assume all packets don't have an FCS at the end", ASSUME_FCS_ABSENT }, + { NULL, NULL, 0 } +}; +static int radiotap_fcs_handling = USE_FCS_BIT; + +#define BITNO_32(x) (((x) >> 16) ? 16 + BITNO_16((x) >> 16) : BITNO_16((x))) +#define BITNO_16(x) (((x) >> 8) ? 8 + BITNO_8((x) >> 8) : BITNO_8((x))) +#define BITNO_8(x) (((x) >> 4) ? 4 + BITNO_4((x) >> 4) : BITNO_4((x))) +#define BITNO_4(x) (((x) >> 2) ? 2 + BITNO_2((x) >> 2) : BITNO_2((x))) +#define BITNO_2(x) (((x) & 2) ? 1 : 0) +#define BIT(n) (1U << n) + +/* not officially defined (yet) */ +#define IEEE80211_RADIOTAP_F_SHORTGI 0x80 +#define IEEE80211_RADIOTAP_XCHANNEL 18 + +/* Official specifcation: + * + * http://www.radiotap.org/ + * + * Unofficial and historical specifications: + * http://madwifi-project.org/wiki/DevDocs/RadiotapHeader + * NetBSD's ieee80211_radiotap.h file + */ + +/* + * Useful combinations of channel characteristics. + */ +#define IEEE80211_CHAN_FHSS \ + (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_GFSK) +#define IEEE80211_CHAN_DSSS \ + (IEEE80211_CHAN_2GHZ) +#define IEEE80211_CHAN_A \ + (IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_OFDM) +#define IEEE80211_CHAN_B \ + (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_CCK) +#define IEEE80211_CHAN_PUREG \ + (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_OFDM) +#define IEEE80211_CHAN_G \ + (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_DYN) +#define IEEE80211_CHAN_108A \ + (IEEE80211_CHAN_A | IEEE80211_CHAN_TURBO) +#define IEEE80211_CHAN_108G \ + (IEEE80211_CHAN_G | IEEE80211_CHAN_TURBO) +#define IEEE80211_CHAN_108PUREG \ + (IEEE80211_CHAN_PUREG | IEEE80211_CHAN_TURBO) +#define IEEE80211_CHAN_ST \ + (IEEE80211_CHAN_108A | IEEE80211_CHAN_STURBO) + +#define MAX_MCS_VHT_INDEX 9 +#define MAX_VHT_NSS 8 + +/* + * Maps a VHT bandwidth index to ieee80211_vhtinfo.rates index. + */ +static const int ieee80211_vht_bw2rate_index[] = { + /* 20Mhz total */ 0, + /* 40Mhz total */ 1, 0, 0, + /* 80Mhz total */ 2, 1, 1, 0, 0, 0, 0, + /* 160Mhz total */ 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +struct mcs_vht_valid { + gboolean valid[4][MAX_VHT_NSS]; /* indexed by bandwidth and NSS-1 */ +}; + +static const struct mcs_vht_valid ieee80211_vhtvalid[MAX_MCS_VHT_INDEX+1] = { + /* MCS 0 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 1 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 2 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 3 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 4 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 5 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 6 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, FALSE, TRUE, TRUE, TRUE, FALSE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 7 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 8 */ + { + { /* 20 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + }, + /* MCS 9 */ + { + { /* 20 Mhz */ { FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, FALSE, FALSE }, + /* 40 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE }, + /* 80 Mhz */ { TRUE, TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, TRUE }, + /* 160 Mhz */ { TRUE, TRUE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE }, + } + } +}; + +struct mcs_vht_info { + const char *modulation; + const char *coding_rate; + float rates[4][2]; /* indexed by bandwidth and GI length */ +}; + +static const struct mcs_vht_info ieee80211_vhtinfo[MAX_MCS_VHT_INDEX+1] = { + /* MCS 0 */ + { "BPSK", "1/2", + { /* 20 Mhz */ { 6.5f, /* SGI */ 7.2f, }, + /* 40 Mhz */ { 13.5f, /* SGI */ 15.0f, }, + /* 80 Mhz */ { 29.3f, /* SGI */ 32.5f, }, + /* 160 Mhz */ { 58.5f, /* SGI */ 65.0f, } + } + }, + /* MCS 1 */ + { "QPSK", "1/2", + { /* 20 Mhz */ { 13.0f, /* SGI */ 14.4f, }, + /* 40 Mhz */ { 27.0f, /* SGI */ 30.0f, }, + /* 80 Mhz */ { 58.5f, /* SGI */ 65.0f, }, + /* 160 Mhz */ { 117.0f, /* SGI */ 130.0f, } + } + }, + /* MCS 2 */ + { "QPSK", "3/4", + { /* 20 Mhz */ { 19.5f, /* SGI */ 21.7f, }, + /* 40 Mhz */ { 40.5f, /* SGI */ 45.0f, }, + /* 80 Mhz */ { 87.8f, /* SGI */ 97.5f, }, + /* 160 Mhz */ { 175.5f, /* SGI */ 195.0f, } + } + }, + /* MCS 3 */ + { "16-QAM", "1/2", + { /* 20 Mhz */ { 26.0f, /* SGI */ 28.9f, }, + /* 40 Mhz */ { 54.0f, /* SGI */ 60.0f, }, + /* 80 Mhz */ { 117.0f, /* SGI */ 130.0f, }, + /* 160 Mhz */ { 234.0f, /* SGI */ 260.0f, } + } + }, + /* MCS 4 */ + { "16-QAM", "3/4", + { /* 20 Mhz */ { 39.0f, /* SGI */ 43.3f, }, + /* 40 Mhz */ { 81.0f, /* SGI */ 90.0f, }, + /* 80 Mhz */ { 175.5f, /* SGI */ 195.0f, }, + /* 160 Mhz */ { 351.0f, /* SGI */ 390.0f, } + } + }, + /* MCS 5 */ + { "64-QAM", "2/3", + { /* 20 Mhz */ { 52.0f, /* SGI */ 57.8f, }, + /* 40 Mhz */ { 108.0f, /* SGI */ 120.0f, }, + /* 80 Mhz */ { 234.0f, /* SGI */ 260.0f, }, + /* 160 Mhz */ { 468.0f, /* SGI */ 520.0f, } + } + }, + /* MCS 6 */ + { "64-QAM", "3/4", + { /* 20 Mhz */ { 58.5f, /* SGI */ 65.0f, }, + /* 40 Mhz */ { 121.5f, /* SGI */ 135.0f, }, + /* 80 Mhz */ { 263.3f, /* SGI */ 292.5f, }, + /* 160 Mhz */ { 526.5f, /* SGI */ 585.0f, } + } + }, + /* MCS 7 */ + { "64-QAM", "5/6", + { /* 20 Mhz */ { 65.0f, /* SGI */ 72.2f, }, + /* 40 Mhz */ { 135.0f, /* SGI */ 150.0f, }, + /* 80 Mhz */ { 292.5f, /* SGI */ 325.0f, }, + /* 160 Mhz */ { 585.0f, /* SGI */ 650.0f, } + } + }, + /* MCS 8 */ + { "256-QAM", "3/4", + { /* 20 Mhz */ { 78.0f, /* SGI */ 86.7f, }, + /* 40 Mhz */ { 162.0f, /* SGI */ 180.0f, }, + /* 80 Mhz */ { 351.0f, /* SGI */ 390.0f, }, + /* 160 Mhz */ { 702.0f, /* SGI */ 780.0f, } + } + }, + /* MCS 9 */ + { "256-QAM", "5/6", + { /* 20 Mhz */ { 86.7f, /* SGI */ 96.3f, }, + /* 40 Mhz */ { 180.0f, /* SGI */ 200.0f, }, + /* 80 Mhz */ { 390.0f, /* SGI */ 433.3f, }, + /* 160 Mhz */ { 780.0f, /* SGI */ 866.7f, } + } + } +}; + +/* In order by value */ +static const value_string vht_bandwidth[] = { + { IEEE80211_RADIOTAP_VHT_BW_20, "20 MHz" }, + { IEEE80211_RADIOTAP_VHT_BW_40, "40 MHz" }, + { IEEE80211_RADIOTAP_VHT_BW_20L, "20 MHz lower" }, + { IEEE80211_RADIOTAP_VHT_BW_20U, "20 MHz upper" }, + { IEEE80211_RADIOTAP_VHT_BW_80, "80 MHz" }, + { IEEE80211_RADIOTAP_VHT_BW_40L, "40 MHz lower" }, + { IEEE80211_RADIOTAP_VHT_BW_40U, "40 MHz upper" }, + { IEEE80211_RADIOTAP_VHT_BW_20LL, "20 MHz, channel 1/4" }, + { IEEE80211_RADIOTAP_VHT_BW_20LU, "20 MHz, channel 2/4" }, + { IEEE80211_RADIOTAP_VHT_BW_20UL, "20 MHz, channel 3/4" }, + { IEEE80211_RADIOTAP_VHT_BW_20UU, "20 MHz, channel 4/4" }, + { IEEE80211_RADIOTAP_VHT_BW_160, "160 MHz" }, + { IEEE80211_RADIOTAP_VHT_BW_80L, "80 MHz lower" }, + { IEEE80211_RADIOTAP_VHT_BW_80U, "80 MHz upper" }, + { IEEE80211_RADIOTAP_VHT_BW_40LL, "40 MHz, channel 1/4" }, + { IEEE80211_RADIOTAP_VHT_BW_40LU, "40 MHz, channel 2/4" }, + { IEEE80211_RADIOTAP_VHT_BW_40UL, "40 MHz, channel 3/4" }, + { IEEE80211_RADIOTAP_VHT_BW_40UU, "40 MHz, channel 4/4" }, + { IEEE80211_RADIOTAP_VHT_BW_20LLL, "20 MHz, channel 1/8" }, + { IEEE80211_RADIOTAP_VHT_BW_20LLU, "20 MHz, channel 2/8" }, + { IEEE80211_RADIOTAP_VHT_BW_20LUL, "20 MHz, channel 3/8" }, + { IEEE80211_RADIOTAP_VHT_BW_20LUU, "20 MHz, channel 4/8" }, + { IEEE80211_RADIOTAP_VHT_BW_20ULL, "20 MHz, channel 5/8" }, + { IEEE80211_RADIOTAP_VHT_BW_20ULU, "20 MHz, channel 6/8" }, + { IEEE80211_RADIOTAP_VHT_BW_20UUL, "20 MHz, channel 7/8" }, + { IEEE80211_RADIOTAP_VHT_BW_20UUU, "20 MHz, channel 8/8" }, + { 0, NULL } +}; +static value_string_ext vht_bandwidth_ext = VALUE_STRING_EXT_INIT(vht_bandwidth); + +static const value_string mcs_bandwidth[] = { + { IEEE80211_RADIOTAP_MCS_BW_20, "20 MHz" }, + { IEEE80211_RADIOTAP_MCS_BW_40, "40 MHz" }, + { IEEE80211_RADIOTAP_MCS_BW_20L, "20 MHz lower" }, + { IEEE80211_RADIOTAP_MCS_BW_20U, "20 MHz upper" }, + {0, NULL} +}; + +static const value_string mcs_format[] = { + { 0, "mixed" }, + { 1, "greenfield" }, + {0, NULL}, +}; + +static const value_string mcs_fec[] = { + { 0, "BCC" }, + { 1, "LDPC" }, + {0, NULL} +}; + +static const value_string mcs_gi[] = { + { 0, "long" }, + { 1, "short" }, + {0, NULL} +}; + +static const true_false_string preamble_type = { + "Short", + "Long", +}; + +static const value_string timestamp_unit[] = { + { IEEE80211_RADIOTAP_TS_UNIT_MSEC, "msec" }, + { IEEE80211_RADIOTAP_TS_UNIT_USEC, "usec" }, + { IEEE80211_RADIOTAP_TS_UNIT_NSEC, "nsec" }, + { 0, NULL } +}; + +static const value_string timestamp_spos[] = { + { IEEE80211_RADIOTAP_TS_SPOS_MPDU, "first MPDU bit/symbol" }, + { IEEE80211_RADIOTAP_TS_SPOS_ACQ, "signal acquisition" }, + { IEEE80211_RADIOTAP_TS_SPOS_EOF, "end of frame" }, + { IEEE80211_RADIOTAP_TS_SPOS_UNDEF, "undefined" }, + { 0, NULL } +}; + +/* S1G */ +static const value_string s1g_ppdu_format[] = { + { 0, "S1G 1M" }, + { 1, "S1G Short" }, + { 2, "S1G Long" }, + { 0, NULL}, +}; + +static const value_string s1g_response_indication[] = { + { 0, "No response" }, + { 1, "NDP response" }, + { 2, "Normal response" }, + { 3, "Long response" }, + { 0, NULL}, +}; + +static const value_string s1g_guard_interval[] = { + { 0, "Long GI" }, + { 1, "Short GI" }, + { 0, NULL}, +}; + +static const value_string s1g_nss[] = { + { 0, "1" }, + { 1, "2" }, + { 2, "3" }, + { 3, "4" }, + { 0, NULL}, +}; + +static const value_string s1g_bandwidth[] = { + { 0, "1MHz channel" }, + { 1, "2MHz channel" }, + { 2, "4MHz channel" }, + { 3, "8MHz channel" }, + { 4, "16MHz channel" }, + { 0, NULL}, +}; + +static const value_string s1g_mcs[] = { + { 0, "0" }, + { 1, "1" }, + { 2, "2" }, + { 3, "3" }, + { 4, "4" }, + { 5, "5" }, + { 6, "6" }, + { 7, "7" }, + { 8, "8" }, + { 9, "9" }, + { 10, "10" }, + { 0, NULL}, +}; + +static const value_string s1g_color[] = { + { 0, "0" }, + { 1, "1" }, + { 2, "2" }, + { 3, "3" }, + { 4, "4" }, + { 5, "5" }, + { 6, "6" }, + { 7, "7" }, + { 0, NULL}, +}; + +static const range_string tlv_type_rvals[] = { + { 0, IEEE80211_RADIOTAP_TLV_S1G - 1, "Bit-defined types" }, + { IEEE80211_RADIOTAP_TLV_S1G, IEEE80211_RADIOTAP_TLV_S1G, "S1G" }, + { IEEE80211_RADIOTAP_TLV_U_SIG, IEEE80211_RADIOTAP_TLV_U_SIG, "U-SIG" }, + { IEEE80211_RADIOTAP_TLV_EHT, IEEE80211_RADIOTAP_TLV_EHT, "EHT" }, + { 0, 0, NULL }, +}; + +/* + * The NetBSD ieee80211_radiotap man page + * (http://netbsd.gw.com/cgi-bin/man-cgi?ieee80211_radiotap+9+NetBSD-current) + * says: + * + * Radiotap capture fields must be naturally aligned. That is, 16-, 32-, + * and 64-bit fields must begin on 16-, 32-, and 64-bit boundaries, respec- + * tively. In this way, drivers can avoid unaligned accesses to radiotap + * capture fields. radiotap-compliant drivers must insert padding before a + * capture field to ensure its natural alignment. radiotap-compliant packet + * dissectors, such as tcpdump(8), expect the padding. + */ + +static gboolean +capture_radiotap(const guchar * pd, int offset, int len, capture_packet_info_t *cpinfo, const union wtap_pseudo_header *pseudo_header _U_) +{ + guint16 it_len; + guint32 present, xpresent; + guint8 rflags; + const struct ieee80211_radiotap_header *hdr; + + if (!BYTES_ARE_IN_FRAME(offset, len, + sizeof(struct ieee80211_radiotap_header))) { + return FALSE; + } + hdr = (const struct ieee80211_radiotap_header *)pd; + it_len = pletoh16(&hdr->it_len); + if (!BYTES_ARE_IN_FRAME(offset, len, it_len)) + return FALSE; + + if (it_len > len) { + /* Header length is bigger than total packet length */ + return FALSE; + } + + if (it_len < sizeof(struct ieee80211_radiotap_header)) { + /* Header length is shorter than fixed-length portion of header */ + return FALSE; + } + + present = pletoh32(&hdr->it_present); + offset += (int)sizeof(struct ieee80211_radiotap_header); + it_len -= (int)sizeof(struct ieee80211_radiotap_header); + + /* skip over other present bitmaps */ + xpresent = present; + while (xpresent & BIT(IEEE80211_RADIOTAP_EXT)) { + if (!BYTES_ARE_IN_FRAME(offset, 4, it_len)) { + return FALSE; + } + xpresent = pletoh32(pd + offset); + offset += 4; + it_len -= 4; + } + + rflags = 0; + + /* + * IEEE80211_RADIOTAP_TSFT is the lowest-order bit, + * just skip over it. + */ + if (present & BIT(IEEE80211_RADIOTAP_TSFT)) { + /* align it properly */ + if (offset & 7) { + int pad = 8 - (offset & 7); + offset += pad; + it_len -= pad; + } + + if (it_len < 8) { + /* No room in header for this field. */ + return FALSE; + } + /* That field is present, and it's 8 bytes long. */ + offset += 8; + it_len -= 8; + } + + /* + * IEEE80211_RADIOTAP_FLAGS is the next bit. + */ + if (present & BIT(IEEE80211_RADIOTAP_FLAGS)) { + if (it_len < 1) { + /* No room in header for this field. */ + return FALSE; + } + /* That field is present; fetch it. */ + if (!BYTES_ARE_IN_FRAME(offset, len, 1)) { + return FALSE; + } + rflags = pd[offset]; + } + + /* 802.11 header follows */ + if (rflags & IEEE80211_RADIOTAP_F_DATAPAD) + return call_capture_dissector(ieee80211_datapad_cap_handle, pd, offset + it_len, len, cpinfo, pseudo_header); + + return call_capture_dissector(ieee80211_cap_handle, pd, offset + it_len, len, cpinfo, pseudo_header); +} + +static void +add_tlv_items(proto_tree *tree, tvbuff_t *tvb, int offset) +{ + offset -= 4; + + proto_tree_add_item(tree, hf_radiotap_tlv_type, tvb, + offset, 2, ENC_LITTLE_ENDIAN); + offset += 2; + + proto_tree_add_item(tree, hf_radiotap_tlv_datalen, tvb, + offset, 2, ENC_LITTLE_ENDIAN); +} + +static const true_false_string tfs_known_unknown = { + "Known", + "Unknown" +}; + +static int * const data1_headers[] = { + &hf_radiotap_he_ppdu_format, + &hf_radiotap_he_bss_color_known, + &hf_radiotap_he_beam_change_known, + &hf_radiotap_he_ul_dl_known, + &hf_radiotap_he_data_mcs_known, + &hf_radiotap_he_data_dcm_known, + &hf_radiotap_he_coding_known, + &hf_radiotap_he_ldpc_extra_symbol_segment_known, + &hf_radiotap_he_stbc_known, + &hf_radiotap_he_spatial_reuse_1_known, + &hf_radiotap_he_spatial_reuse_2_known, + &hf_radiotap_he_spatial_reuse_3_known, + &hf_radiotap_he_spatial_reuse_4_known, + &hf_radiotap_he_data_bw_ru_allocation_known, + &hf_radiotap_he_doppler_known, + NULL +}; + +static const value_string he_pdu_format_vals[] = { + { IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_SU, "HE_SU" }, + { IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_EXT_SU, "HE_EXT_SU" }, + { IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_MU, "HE_MU" }, + { IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_TRIG, "HE_TRIG" }, + { 0, NULL } +}; + +static int * const data2_headers[] = { + &hf_radiotap_he_pri_sec_80_mhz_known, + &hf_radiotap_he_gi_known, + &hf_radiotap_he_num_ltf_symbols_known, + &hf_radiotap_he_pre_fec_padding_factor_known, + &hf_radiotap_he_txbf_known, + &hf_radiotap_he_pe_disambiguity_known, + &hf_radiotap_he_txop_known, + &hf_radiotap_he_midamble_periodicity_known, + &hf_radiotap_he_ru_allocation_offset, + &hf_radiotap_he_ru_allocation_offset_known, + &hf_radiotap_he_pri_sec_80_mhz, + NULL +}; + +static const true_false_string tfs_pri_sec_80_mhz = { + "secondary", + "primary" +}; + +static const value_string he_coding_vals[] = { + { 0, "BCC" }, + { 1, "LDPC" }, + { 0, NULL } +}; + +static const value_string he_data_bw_ru_alloc_vals[] = { + { 0, "20" }, + { 1, "40" }, + { 2, "80" }, + { 3, "160/80+80" }, + { 4, "26-tone RU" }, + { 5, "52-tone RU" }, + { 6, "106-tone RU" }, + { 7, "242-tone RU" }, + { 8, "484-tone RU" }, + { 9, "996-tone RU" }, + { 10, "2x996-tone RU" }, + { 11, "reserved" }, + { 12, "reserved" }, + { 13, "reserved" }, + { 14, "reserved" }, + { 15, "reserved" }, + { 0, NULL } +}; + +static const value_string he_gi_vals[] = { + { 0, "0.8us" }, + { 1, "1.6us" }, + { 2, "3.2us" }, + { 3, "reserved" }, + { 0, NULL } +}; + +static const value_string he_ltf_symbol_size_vals[] = { + { 0, "unknown" }, + { 1, "1x" }, + { 2, "2x" }, + { 3, "4x" }, + { 0, NULL } +}; + +static const value_string he_num_ltf_symbols_vals[] = { + { 0, "1x" }, + { 1, "2x" }, + { 2, "4x" }, + { 3, "6x" }, + { 4, "8x" }, + { 5, "reserved" }, + { 6, "reserved" }, + { 7, "reserved" }, + { 0, NULL } +}; + +static const value_string he_nsts_vals[] = { + { 0, "Unknown" }, + { 1, "1 space-time stream" }, + { 2, "2 space-time streams" }, + { 3, "3 space-time streams" }, + { 4, "4 space-time streams" }, + { 5, "5 space-time streams" }, + { 6, "6 space-time streams" }, + { 7, "7 space-time streams" }, + { 8, "8 space-time streams" }, + { 9, "9 space-time streams" }, + { 10, "10 space-time streams" }, + { 11, "11 space-time streams" }, + { 12, "12 space-time streams" }, + { 13, "13 space-time streams" }, + { 14, "14 space-time streams" }, + { 15, "15 space-time streams" }, + { 0, NULL } +}; + +static const value_string he_midamble_periodicity_vals[] = { + { 0, "10" }, + { 1, "20" }, + { 0, NULL } +}; + +static void +dissect_radiotap_he_info(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11ax *info_11ax, gboolean is_tlv) +{ + guint16 ppdu_format = tvb_get_letohs(tvb, offset) & + IEEE80211_RADIOTAP_HE_PPDU_FORMAT_MASK; + proto_tree *he_info_tree = NULL; + gboolean bss_color_known = FALSE; + gboolean beam_change_known = FALSE; + gboolean ul_dl_known = FALSE; + gboolean data_mcs_known = FALSE; + gboolean data_dcm_known = FALSE; + gboolean coding_known = FALSE; + gboolean ldpc_extra_symbol_segment_known = FALSE; + gboolean stbc_known = FALSE; + gboolean spatial_reuse_1_known = FALSE; + gboolean spatial_reuse_2_known = FALSE; + gboolean spatial_reuse_3_known = FALSE; + gboolean spatial_reuse_4_known = FALSE; + gboolean data_bw_ru_alloc_known = FALSE; + gboolean doppler_known = FALSE; + gboolean gi_known = FALSE; + gboolean num_ltf_symbols_known = FALSE; + gboolean ltf_symbol_size_known = FALSE; + gboolean pre_fec_padding_factor_known = FALSE; + gboolean txbf_known = FALSE; + gboolean pe_disambiguity_known = FALSE; + gboolean txop_known = FALSE; + gboolean midamble_periodicity_known = FALSE; + guint16 data1 = tvb_get_letohs(tvb, offset); + guint16 data2 = 0; + guint16 data3 = 0; + guint16 data5 = 0; + guint16 data6 = 0; + + guint8 ltf_symbol_size = 0; + + /* + * This is set differetly for each packet, depending on + * which values in data3 are known. It thus will not + * work if it's static. + */ + int *data3_headers[] = { + &hf_radiotap_he_bss_color, + &hf_radiotap_he_beam_change, + &hf_radiotap_he_ul_dl, + &hf_radiotap_he_data_mcs, + &hf_radiotap_he_data_dcm, + &hf_radiotap_he_coding, + &hf_radiotap_he_ldpc_extra_symbol_segment, + &hf_radiotap_he_stbc, + NULL + }; + + /* + * Same story but for data4. + */ + int *data4_he_trig_headers[] = { + &hf_radiotap_spatial_reuse_1, + &hf_radiotap_spatial_reuse_2, + &hf_radiotap_spatial_reuse_3, + &hf_radiotap_spatial_reuse_4, + NULL + }; + int *data4_he_su_and_he_ext_su_headers[] = { + &hf_radiotap_spatial_reuse, + &hf_radiotap_he_su_reserved, + NULL + }; + int *data4_he_mu_headers[] = { + &hf_radiotap_spatial_reuse, + &hf_radiotap_sta_id_user_captured, + &hf_radiotap_he_mu_reserved, + NULL + }; + int *data5_headers[] = { + &hf_radiotap_data_bandwidth_ru_allocation, + &hf_radiotap_gi, + &hf_radiotap_ltf_symbol_size, + &hf_radiotap_num_ltf_symbols, + &hf_radiotap_d5_reserved_b11, + &hf_radiotap_pre_fec_padding_factor, + &hf_radiotap_txbf, + &hf_radiotap_pe_disambiguity, + NULL + }; + + /* + * Same story, but for data6. + */ + int *data6_headers[] = { + &hf_radiotap_he_nsts, + &hf_radiotap_he_doppler_value, + &hf_radiotap_he_d6_reserved_00e0, + &hf_radiotap_he_txop_value, + &hf_radiotap_midamble_periodicity, + NULL + }; + + /* + * Determine what is known. + */ + if (data1 & IEEE80211_RADIOTAP_HE_BSS_COLOR_KNOWN) + bss_color_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_BEAM_CHANGE_KNOWN) + beam_change_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_UL_DL_KNOWN) + ul_dl_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_DATA_MCS_KNOWN) + data_mcs_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_DATA_DCM_KNOWN) + data_dcm_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_CODING_KNOWN) + coding_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_LDPC_EXTRA_SYMBOL_SEGMENT_KNOWN) + ldpc_extra_symbol_segment_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_STBC_KNOWN) + stbc_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_KNOWN) + spatial_reuse_1_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_2_KNOWN) + spatial_reuse_2_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_3_KNOWN) + spatial_reuse_3_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_4_KNOWN) + spatial_reuse_4_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_DATA_BW_RU_ALLOCATION_KNOWN) + data_bw_ru_alloc_known = TRUE; + if (data1 & IEEE80211_RADIOTAP_HE_DOPPLER_KNOWN) + doppler_known = TRUE; + + he_info_tree = proto_tree_add_subtree(tree, tvb, offset, 12, + ett_radiotap_he_info, NULL, "HE information"); + + if (is_tlv) { + add_tlv_items(he_info_tree, tvb, offset); + } + + /* Add the bitmasks for each of D1 through D6 */ + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_1, ett_radiotap_he_info_data_1, + data1_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + data2 = tvb_get_letohs(tvb, offset); + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_2, ett_radiotap_he_info_data_2, + data2_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + /* + * Second lot of what is known + */ + if (data2 & IEEE80211_RADIOTAP_HE_GI_KNOWN) + gi_known = TRUE; + if (data2 & IEEE80211_RADIOTAP_HE_NUM_LTF_SYMBOLS_KNOWN) + num_ltf_symbols_known = TRUE; + if (data2 & IEEE80211_RADIOTAP_HE_PRE_FEC_PADDING_FACTOR_KNOWN) + pre_fec_padding_factor_known = TRUE; + if (data2 & IEEE80211_RADIOTAP_HE_TXBF_KNOWN) + txbf_known = TRUE; + if (data2 & IEEE80211_RADIOTAP_HE_PE_DISAMBIGUITY_KNOWN) + pe_disambiguity_known = TRUE; + if (data2 & IEEE80211_RADIOTAP_HE_TXOP_KNOWN) + txop_known = TRUE; + if (data2 & IEEE80211_RADIOTAP_HE_MIDAMBLE_PERIODICITY_KNOWN) + midamble_periodicity_known = TRUE; + + /* + * Set those fields that should be reserved + */ + if (!bss_color_known) + data3_headers[0] = &hf_radiotap_he_bss_color_unknown; + if (!beam_change_known) + data3_headers[1] = &hf_radiotap_he_beam_change_unknown; + if (!ul_dl_known) + data3_headers[2] = &hf_radiotap_he_ul_dl_unknown; + if (!data_mcs_known) + data3_headers[3] = &hf_radiotap_he_data_mcs_unknown; + if (!data_dcm_known) + data3_headers[4] = &hf_radiotap_he_data_dcm_unknown; + if (!coding_known) + data3_headers[5] = &hf_radiotap_he_coding_unknown; + if (!ldpc_extra_symbol_segment_known) + data3_headers[6] = &hf_radiotap_he_ldpc_extra_symbol_segment_unknown; + if (!stbc_known) + data3_headers[7] = &hf_radiotap_he_stbc_unknown; + + data3 = tvb_get_letohs(tvb, offset); + if (data_mcs_known) { + info_11ax->has_mcs_index = TRUE; + info_11ax->mcs = (data3 & IEEE80211_RADIOTAP_HE_DATA_MCS_MASK) >> 8; + } + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_3, ett_radiotap_he_info_data_3, + data3_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + if (ppdu_format == IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_SU || + ppdu_format == IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_EXT_SU) { + if (!spatial_reuse_1_known) + data4_he_su_and_he_ext_su_headers[0] = + &hf_radiotap_spatial_reuse_unknown; + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_4, ett_radiotap_he_info_data_4, + data4_he_su_and_he_ext_su_headers, ENC_LITTLE_ENDIAN); + } else if (ppdu_format == IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_TRIG) { + if (!spatial_reuse_1_known) + data4_he_trig_headers[0] = + &hf_radiotap_spatial_reuse_1_unknown; + if (!spatial_reuse_2_known) + data4_he_trig_headers[1] = + &hf_radiotap_spatial_reuse_2_unknown; + if (!spatial_reuse_3_known) + data4_he_trig_headers[2] = + &hf_radiotap_spatial_reuse_3_unknown; + if (!spatial_reuse_4_known) + data4_he_trig_headers[3] = + &hf_radiotap_spatial_reuse_4_unknown; + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_4, ett_radiotap_he_info_data_4, + data4_he_trig_headers, ENC_LITTLE_ENDIAN); + } else { + if (!spatial_reuse_1_known) + data4_he_mu_headers[0] = + &hf_radiotap_spatial_reuse_unknown; + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_4, ett_radiotap_he_info_data_4, + data4_he_mu_headers, ENC_LITTLE_ENDIAN); + } + + //data4 = tvb_get_letohs(tvb, offset); + offset += 2; + + /* + * The LTF Symbol Size field is zero if LFT Symbol size is unknown + */ + ltf_symbol_size = (tvb_get_letohs(tvb, offset) >> 6) & 0x03; + if (ltf_symbol_size != 0) + ltf_symbol_size_known = TRUE; + if (!data_bw_ru_alloc_known) + data5_headers[0] = &hf_radiotap_data_bandwidth_ru_allocation_unknown; + if (!gi_known) + data5_headers[1] = &hf_radiotap_gi_unknown; + if (!ltf_symbol_size_known) + data5_headers[2] = &hf_radiotap_ltf_symbol_size_unknown; + if (!num_ltf_symbols_known) + data5_headers[3] = &hf_radiotap_num_ltf_symbols_unknown; + if (!pre_fec_padding_factor_known) + data5_headers[5] = &hf_radiotap_pre_fec_padding_factor_unknown; + if (!txbf_known) + data5_headers[6] = &hf_radiotap_txbf_unknown; + if (!pe_disambiguity_known) + data5_headers[7] = &hf_radiotap_pe_disambiguity_unknown; + data5 = tvb_get_letohs(tvb, offset); + if (gi_known) { + info_11ax->has_gi = TRUE; + info_11ax->gi = (data5 & IEEE80211_RADIOTAP_HE_GI_MASK) >> 4; + } + if (data_bw_ru_alloc_known) { + info_11ax->has_bwru = TRUE; + info_11ax->bwru = (data5 & IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_ALLOC_MASK); + } + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_5, ett_radiotap_he_info_data_5, + data5_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + if (!doppler_known) + data6_headers[1] = &hf_radiotap_he_doppler_value_unknown; + if (!txop_known) + data6_headers[3] = &hf_radiotap_he_txop_value_unknown; + if (!midamble_periodicity_known) + data6_headers[4] = &hf_radiotap_midamble_periodicity_unknown; + proto_tree_add_bitmask(he_info_tree, tvb, offset, + hf_radiotap_he_info_data_6, ett_radiotap_he_info_data_6, + data6_headers, ENC_LITTLE_ENDIAN); + data6 = tvb_get_letohs(tvb, offset); + + info_11ax->nsts = data6 & IEEE80211_RADIOTAP_HE_NSTS_MASK; + +} + +static void +not_captured_custom(gchar *result, guint32 value _U_) +{ + snprintf(result, ITEM_LABEL_LENGTH, + "NOT CAPTURED BY CAPTURE SOFTWARE"); +} + +static void +he_sig_b_symbols_custom(gchar *result, guint32 value) +{ + snprintf(result, ITEM_LABEL_LENGTH, "%d", value+1); +} + +static void +dissect_radiotap_he_mu_info(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, gboolean is_tlv) +{ + proto_tree *he_mu_info_tree = NULL; + guint16 flags1 = tvb_get_letohs(tvb, offset); + gboolean sig_b_mcs_known = FALSE; + gboolean sig_b_dcm_known = FALSE; + proto_tree *mu_chan1_rus = NULL; + proto_tree *mu_chan2_rus = NULL; + int mu_rus_chan1_rus_0 = -1; + int mu_rus_chan1_rus_1 = -1; + int mu_rus_chan1_rus_2 = -1; + int mu_rus_chan1_rus_3 = -1; + int mu_rus_chan2_rus_0 = -1; + int mu_rus_chan2_rus_1 = -1; + int mu_rus_chan2_rus_2 = -1; + int mu_rus_chan2_rus_3 = -1; + gboolean mu_chan2_center_26_tone_ru_bit_known = FALSE; + gboolean mu_chan1_rus_known = FALSE; + gboolean mu_chan2_rus_known = FALSE; + gboolean mu_chan1_center_26_tone_ru_bit_known = FALSE; + gboolean mu_sig_b_compression_known = FALSE; + gboolean mu_symbol_cnt_or_user_cnt_known = FALSE; + gboolean mu_preamble_puncturing_known = FALSE; + gboolean mu_bw_from_bw_sig_a_known = FALSE; + guint8 bw_from_sig_a = 0; + guint16 flags2; + + /* + * This is set differetly for each packet, depending on + * which values in flags1 are known. It thus will not + * work if it's static. + */ + int *flags1_headers[] = { + &hf_radiotap_he_mu_sig_b_mcs, + &hf_radiotap_he_mu_sig_b_mcs_known, + &hf_radiotap_he_mu_sig_b_dcm, + &hf_radiotap_he_mu_sig_b_dcm_known, + &hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_known, + &hf_radiotap_he_mu_chan1_rus_known, + &hf_radiotap_he_mu_chan2_rus_known, + &hf_radiotap_he_mu_reserved_f1_b10_b11, + &hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_known, + &hf_radiotap_he_mu_chan1_center_26_tone_ru_value, + &hf_radiotap_he_mu_sig_b_compression_known, + &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_known, + NULL + }; + + /* + * Same story but for flags2. + */ + int *flags2_headers[] = { + &hf_radiotap_he_mu_bw_from_bw_in_sig_a, + &hf_radiotap_he_mu_bw_from_bw_in_sig_a_known, + &hf_radiotap_he_mu_sig_b_compression_from_sig_a, + &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users, + &hf_radiotap_he_mu_preamble_puncturing, + &hf_radiotap_he_mu_preamble_puncturing_known, + &hf_radiotap_he_mu_chan2_center_26_tone_ru_value, + &hf_radiotap_he_mu_reserved_f2_b12_b15, + NULL + }; + + if (flags1 & IEEE80211_RADIOTAP_HE_MU_SIG_B_MCS_KNOWN) + sig_b_mcs_known = TRUE; + if (flags1 & IEEE80211_RADIOTAP_HE_MU_SIG_B_DCM_KNOWN) + sig_b_dcm_known = TRUE; + if (flags1 & IEEE80211_RADIOTAP_HE_MU_CHAN2_CENTER_26_TONE_RU_BIT_KNOWN) + mu_chan2_center_26_tone_ru_bit_known = TRUE; + if (flags1 & IEEE80211_RADIOTAP_HE_MU_CHAN1_RUS_KNOWN) + mu_chan1_rus_known = TRUE; + if (flags1 & IEEE80211_RADIOTAP_HE_MU_CHAN2_RUS_KNOWN) + mu_chan2_rus_known = TRUE; + if (flags1 & IEEE80211_RADIOTAP_HE_MU_CHAN1_CENTER_26_TONE_RU_BIT_KNOWN) + mu_chan1_center_26_tone_ru_bit_known = TRUE; + if (flags1 & IEEE80211_RADIOTAP_HE_MU_SIG_B_COMPRESSION_KNOWN) + mu_sig_b_compression_known = TRUE; + if (flags1 & IEEE80211_RADIOTAP_HE_MU_SYMBOL_CNT_OR_USER_CNT_KNOWN) + mu_symbol_cnt_or_user_cnt_known = TRUE; + + if (!sig_b_mcs_known) { + flags1_headers[1] = &hf_radiotap_he_mu_sig_b_mcs_unknown; + } else { + flags1_headers[1] = &hf_radiotap_he_mu_sig_b_mcs_known; + } + if (!sig_b_dcm_known) { + flags1_headers[3] = &hf_radiotap_he_mu_sig_b_dcm_unknown; + } else { + flags1_headers[3] = &hf_radiotap_he_mu_sig_b_dcm_known; + } + if (!mu_chan2_center_26_tone_ru_bit_known) { + flags1_headers[4] = &hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_unknown; + } else { + flags1_headers[4] = &hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_known; + } + if (!mu_chan1_rus_known) { + flags1_headers[5] = &hf_radiotap_he_mu_chan1_rus_unknown; + } else { + flags1_headers[5] = &hf_radiotap_he_mu_chan1_rus_known; + } + if (!mu_chan2_rus_known) { + flags1_headers[6] = &hf_radiotap_he_mu_chan2_rus_unknown; + } else { + flags1_headers[6] = &hf_radiotap_he_mu_chan2_rus_known; + } + if (!mu_chan1_center_26_tone_ru_bit_known) { + flags1_headers[8] = &hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_unknown; + } else { + flags1_headers[8] = &hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_known; + } + if (!mu_symbol_cnt_or_user_cnt_known) { + flags1_headers[11] = &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_unknown; + } else { + flags1_headers[11] = &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_known; + } + + if (!mu_chan1_center_26_tone_ru_bit_known) { + flags1_headers[9] = &hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_unknown; + } else { + flags1_headers[9] = &hf_radiotap_he_mu_chan1_center_26_tone_ru_value; + } + if (!mu_symbol_cnt_or_user_cnt_known) { + flags1_headers[11] = &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_unknown; + } else { + flags1_headers[11] = &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_known; + } + + flags2 = tvb_get_letohs(tvb, offset + 2); + if (flags2 & IEEE80211_RADIOTAP_HE_MU_BW_FROM_BW_IN_SIG_A_KNOWN) + mu_bw_from_bw_sig_a_known = TRUE; + if (flags2 & IEEE80211_RADIOTAP_HE_MU_PREAMBLE_PUNCTURING_KNOWN) + mu_preamble_puncturing_known = TRUE; + + if (!mu_bw_from_bw_sig_a_known) { + flags2_headers[0] = &hf_radiotap_he_mu_bw_from_bw_in_sig_a_unknown; + } else { + flags2_headers[0] = &hf_radiotap_he_mu_bw_from_bw_in_sig_a; + } + if (!mu_sig_b_compression_known) { + flags2_headers[2] = &hf_radiotap_he_mu_sig_b_compression_unknown; + } else { + flags2_headers[2] = &hf_radiotap_he_mu_sig_b_compression_from_sig_a; + } + if (!mu_symbol_cnt_or_user_cnt_known) { + flags2_headers[3] = &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_unknown; + } else { + flags2_headers[3] = &hf_radiotap_he_mu_sig_b_syms_mu_mimo_users; + } + if (!mu_preamble_puncturing_known) { + flags2_headers[4] = &hf_radiotap_he_mu_preamble_puncturing_unknown; + } else { + flags2_headers[4] = &hf_radiotap_he_mu_preamble_puncturing; + } + if (!mu_chan2_center_26_tone_ru_bit_known) { + flags2_headers[6] = &hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_unknown; + } else { + flags2_headers[6] = &hf_radiotap_he_mu_chan2_center_26_tone_ru_value; + } + + bw_from_sig_a = flags2 & IEEE80211_RADIOTAP_HE_MU_BW_FROM_BW_IN_SIG_A_MASK; + + /* + * We have to hold of on displaying stuff until we have figured + * everything out because the display of fields in flags1 depends + * on bandwidth from flags2. + */ + + /* Set the header fields depending on the bw and known fields */ + if (bw_from_sig_a < 3) { + if (mu_chan1_rus_known) { + mu_rus_chan1_rus_0 = hf_radiotap_he_mu_chan1_rus_0; + mu_rus_chan1_rus_1 = hf_radiotap_he_mu_chan1_rus_1; + mu_rus_chan1_rus_2 = hf_radiotap_he_mu_chan1_rus_2; + mu_rus_chan1_rus_3 = hf_radiotap_he_mu_chan1_rus_3; + } else { + mu_rus_chan1_rus_0 = hf_radiotap_he_mu_chan1_rus_0_unknown; + mu_rus_chan1_rus_1 = hf_radiotap_he_mu_chan1_rus_1_unknown; + mu_rus_chan1_rus_2 = hf_radiotap_he_mu_chan1_rus_2_unknown; + mu_rus_chan1_rus_3 = hf_radiotap_he_mu_chan1_rus_3_unknown; + } + if (mu_chan2_rus_known) { + mu_rus_chan2_rus_0 = hf_radiotap_he_mu_chan2_rus_0; + mu_rus_chan2_rus_1 = hf_radiotap_he_mu_chan2_rus_1; + mu_rus_chan2_rus_2 = hf_radiotap_he_mu_chan2_rus_2; + mu_rus_chan2_rus_3 = hf_radiotap_he_mu_chan2_rus_3; + } else { + mu_rus_chan2_rus_0 = hf_radiotap_he_mu_chan2_rus_0_unknown; + mu_rus_chan2_rus_1 = hf_radiotap_he_mu_chan2_rus_1_unknown; + mu_rus_chan2_rus_2 = hf_radiotap_he_mu_chan2_rus_2_unknown; + mu_rus_chan2_rus_3 = hf_radiotap_he_mu_chan2_rus_3_unknown; + } + } else { + mu_rus_chan1_rus_0 = hf_radiotap_he_mu_chan1_rus_0; + mu_rus_chan1_rus_1 = hf_radiotap_he_mu_chan1_rus_1; + mu_rus_chan1_rus_2 = hf_radiotap_he_mu_chan1_rus_2; + mu_rus_chan1_rus_3 = hf_radiotap_he_mu_chan1_rus_3; + mu_rus_chan2_rus_0 = hf_radiotap_he_mu_chan2_rus_0; + mu_rus_chan2_rus_1 = hf_radiotap_he_mu_chan2_rus_1; + mu_rus_chan2_rus_2 = hf_radiotap_he_mu_chan2_rus_2; + mu_rus_chan2_rus_3 = hf_radiotap_he_mu_chan2_rus_3; + } + + he_mu_info_tree = proto_tree_add_subtree(tree, tvb, offset, 12, + ett_radiotap_he_mu_info, NULL, "HE-MU information"); + + if (is_tlv) { + add_tlv_items(he_mu_info_tree, tvb, offset); + } + + proto_tree_add_bitmask(he_mu_info_tree, tvb, offset, + hf_radiotap_he_mu_info_flags_1, + ett_radiotap_he_mu_info_flags_1, + flags1_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + proto_tree_add_bitmask(he_mu_info_tree, tvb, offset, + hf_radiotap_he_mu_info_flags_2, + ett_radiotap_he_mu_info_flags_2, + flags2_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + mu_chan1_rus = proto_tree_add_subtree(he_mu_info_tree, tvb, offset, 4, + ett_radiotap_he_mu_chan_rus, NULL, + "Channel 1 RUs"); + + proto_tree_add_item(mu_chan1_rus, mu_rus_chan1_rus_0, tvb, offset, 1, + ENC_NA); + offset++; + + proto_tree_add_item(mu_chan1_rus, mu_rus_chan1_rus_1, tvb, offset, 1, + ENC_NA); + offset++; + + proto_tree_add_item(mu_chan1_rus, mu_rus_chan1_rus_2, tvb, offset, 1, + ENC_NA); + offset++; + + proto_tree_add_item(mu_chan1_rus, mu_rus_chan1_rus_3, tvb, offset, 1, + ENC_NA); + offset++; + + mu_chan2_rus = proto_tree_add_subtree(he_mu_info_tree, tvb, offset, 4, + ett_radiotap_he_mu_chan_rus, NULL, + "Channel 2 RUs"); + + proto_tree_add_item(mu_chan2_rus, mu_rus_chan2_rus_0, tvb, offset, 1, + ENC_NA); + offset++; + + proto_tree_add_item(mu_chan2_rus, mu_rus_chan2_rus_1, tvb, offset, 1, + ENC_NA); + offset++; + + proto_tree_add_item(mu_chan2_rus, mu_rus_chan2_rus_2, tvb, offset, 1, + ENC_NA); + offset++; + + proto_tree_add_item(mu_chan2_rus, mu_rus_chan2_rus_3, tvb, offset, 1, + ENC_NA); +} + +static const range_string zero_length_psdu_rsvals[] = { + { 0, 0, "sounding PPDU" }, + { 1, 1, "reserved" }, + { 2, 2, "S1G NDP CMAC frame" }, + { 3, 254, "reserved" }, + { 255, 255, "vendor-specific" }, + { 0, 0, NULL } +}; + +static int +dissect_s1g_ndp(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree); + +static void +dissect_radiotap_0_length_psdu(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr) +{ + proto_tree *zero_len_tree = NULL; + guint32 psdu_type; + tvbuff_t *new_tvb = NULL; + + zero_len_tree = proto_tree_add_subtree(tree, tvb, offset, + tvb_captured_length_remaining(tvb, offset), + ett_radiotap_0_length_psdu, NULL, "0-length PSDU"); + + proto_tree_add_item_ret_uint(zero_len_tree, hf_radiotap_0_length_psdu_type, + tvb, offset, 1, ENC_NA, &psdu_type); + offset += 1; + + switch (psdu_type) { + + case 0: + phdr->has_zero_length_psdu_type = TRUE; + phdr->zero_length_psdu_type = PHDR_802_11_SOUNDING_PSDU; + break; + + case 1: + phdr->has_zero_length_psdu_type = TRUE; + phdr->zero_length_psdu_type = PHDR_802_11_DATA_NOT_CAPTURED; + break; + + case 2: + phdr->has_zero_length_psdu_type = TRUE; + phdr->zero_length_psdu_type = PHDR_802_11_0_LENGTH_PSDU_S1G_NDP; + new_tvb = tvb_new_subset_length(tvb, offset, 6); + dissect_s1g_ndp(new_tvb, pinfo, zero_len_tree); + break; + + case 0xff: + phdr->has_zero_length_psdu_type = TRUE; + phdr->zero_length_psdu_type = PHDR_802_11_0_LENGTH_PSDU_VENDOR_SPECIFIC; + break; + } +} + +static int * const l_sig_data1_headers[] = { + &hf_radiotap_l_sig_rate_known, + &hf_radiotap_l_sig_length_known, + &hf_radiotap_l_sig_reserved, + NULL +}; + +static int * const l_sig_data2_headers[] = { + &hf_radiotap_l_sig_rate, + &hf_radiotap_l_sig_length, + NULL +}; + +static void +dissect_radiotap_l_sig(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset) +{ + proto_tree *l_sig_tree = NULL; + + l_sig_tree = proto_tree_add_subtree(tree, tvb, offset, 4, + ett_radiotap_l_sig, NULL, "L-SIG"); + + proto_tree_add_bitmask(l_sig_tree, tvb, offset, + hf_radiotap_l_sig_data_1, ett_radiotap_l_sig_data_1, + l_sig_data1_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + proto_tree_add_bitmask(l_sig_tree, tvb, offset, + hf_radiotap_l_sig_data_2, ett_radiotap_l_sig_data_2, + l_sig_data2_headers, ENC_LITTLE_ENDIAN); +} + +/* + * Dissect an S1G NDP as it is currently. This is a 6-byte field, with the + * first byte looking like the first byte of the FCF, and coded using + * reserved values for the subtype. The remaining bytes are the NDP data, + * with the last two bits distinguishing between 1M and 2M. + */ + +#define S1G_NDP_CTS_CF_END 0x00 +#define S1G_NDP_PS_POLL 0x01 +#define S1G_NDP_ACK 0x02 +#define S1G_NDP_PS_POLL_ACK 0x03 +#define S1G_NDP_BLOCK_ACK 0x04 +#define S1G_NDP_BEAMFORMING_REPORT_POLL 0x05 +#define S1G_NDP_PAGING 0x06 +#define S1G_NDP_PROBE_REQ 0x07 + +static int * const ndp_ack_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_ack_1m_ack_id, + &hf_radiotap_s1g_ndp_ack_1m_more_data, + &hf_radiotap_s1g_ndp_ack_1m_idle_indication, + &hf_radiotap_s1g_ndp_ack_1m_duration, + &hf_radiotap_s1g_ndp_ack_1m_relayed_frame, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_ack_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_ack_2m_ack_id, + &hf_radiotap_s1g_ndp_ack_2m_more_data, + &hf_radiotap_s1g_ndp_ack_2m_idle_indication, + &hf_radiotap_s1g_ndp_ack_2m_duration, + &hf_radiotap_s1g_ndp_ack_2m_relayed_frame, + &hf_radiotap_s1g_ndp_ack_2m_reserved, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_probe_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_probe_cssid_ano_present, + &hf_radiotap_s1g_ndp_probe_1m_cssid_ano, + &hf_radiotap_s1g_ndp_probe_1m_requested_response_type, + &hf_radiotap_s1g_ndp_probe_1m_reserved, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_probe_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_probe_cssid_ano_present, + &hf_radiotap_s1g_ndp_probe_2m_cssid_ano, + &hf_radiotap_s1g_ndp_probe_2m_requested_response_type, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_cts_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_cts_cf_end_indic, + &hf_radiotap_s1g_ndp_cts_address_indic, + &hf_radiotap_s1g_ndp_cts_ra_partial_bssid, + &hf_radiotap_s1g_ndp_cts_duration_1m, + &hf_radiotap_s1g_ndp_cts_early_sector_indic_1m, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_cts_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_cts_cf_end_indic, + &hf_radiotap_s1g_ndp_cts_address_indic, + &hf_radiotap_s1g_ndp_cts_ra_partial_bssid, + &hf_radiotap_s1g_ndp_cts_duration_2m, + &hf_radiotap_s1g_ndp_cts_early_sector_indic_2m, + &hf_radiotap_s1g_ndp_cts_bandwidth_indic_2m, + &hf_radiotap_s1g_ndp_cts_reserved, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_cf_end_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_cts_cf_end_indic, + &hf_radiotap_s1g_ndp_cf_end_partial_bssid, + &hf_radiotap_s1g_ndp_cf_end_duration_1m, + &hf_radiotap_s1g_ndp_cf_end_reserved_1m, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_cf_end_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_cts_cf_end_indic, + &hf_radiotap_s1g_ndp_cf_end_partial_bssid, + &hf_radiotap_s1g_ndp_cf_end_duration_2m, + &hf_radiotap_s1g_ndp_cf_end_reserved_2m, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_ps_poll_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_ps_poll_ra, + &hf_radiotap_s1g_ndp_ps_poll_ta, + &hf_radiotap_s1g_ndp_ps_poll_preferred_mcs_1m, + &hf_radiotap_s1g_ndp_ps_poll_udi_1m, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_ps_poll_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_ps_poll_ra, + &hf_radiotap_s1g_ndp_ps_poll_ta, + &hf_radiotap_s1g_ndp_ps_poll_preferred_mcs_2m, + &hf_radiotap_s1g_ndp_ps_poll_udi_2m, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_ps_poll_ack_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_ps_poll_ack_id, + &hf_radiotap_s1g_ndp_ps_poll_ack_more_data, + &hf_radiotap_s1g_ndp_ps_poll_ack_idle_indication, + &hf_radiotap_s1g_ndp_ps_poll_ack_duration_1m, + &hf_radiotap_s1g_ndp_ps_poll_ack_reserved_1m, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_ps_poll_ack_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_ps_poll_ack_id_2m, + &hf_radiotap_s1g_ndp_ps_poll_ack_more_data_2m, + &hf_radiotap_s1g_ndp_ps_poll_ack_idle_indication_2m, + &hf_radiotap_s1g_ndp_ps_poll_ack_duration_2m, + &hf_radiotap_s1g_ndp_ps_poll_ack_reserved_2m, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_block_ack_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_block_ack_id_1m, + &hf_radiotap_s1g_ndp_block_ack_starting_sequence_control_1m, + &hf_radiotap_s1g_ndp_block_ack_bitmap_1m, + &hf_radiotap_s1g_ndp_block_ack_unused_1m, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_block_ack_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_block_ack_id_2m, + &hf_radiotap_s1g_ndp_block_ack_starting_sequence_control_2m, + &hf_radiotap_s1g_ndp_block_ack_bitmap_2m, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_beamforming_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_beamforming_ap_address, + &hf_radiotap_s1g_ndp_beamforming_non_ap_sta_address, + &hf_radiotap_s1g_ndp_beamforming_feedback_segment_bitmap, + &hf_radiotap_s1g_ndp_beamforming_reserved, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_paging_1m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_paging_p_id, + &hf_radiotap_s1g_ndp_paging_apdi_partial_aid, + &hf_radiotap_s1g_ndp_paging_direction, + &hf_radiotap_s1g_ndp_paging_reserved_1m, + &hf_radiotap_s1g_ndp_1m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int * const ndp_paging_2m_headers[] = { + &hf_radiotap_s1g_ndp_type_3bit, + &hf_radiotap_s1g_ndp_paging_p_id, + &hf_radiotap_s1g_ndp_paging_apdi_partial_aid, + &hf_radiotap_s1g_ndp_paging_direction, + &hf_radiotap_s1g_ndp_paging_reserved_2m, + &hf_radiotap_s1g_ndp_2m_unused, + &hf_radiotap_s1g_ndp_bw, + NULL +}; + +static int +dissect_s1g_ndp(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) +{ + proto_tree *ndp_tree = NULL; + proto_item *ndp_item = NULL; + int offset = 0; + guint8 ndp_type = tvb_get_guint8(tvb, 1); + guint8 ndp_bw = tvb_get_guint8(tvb, 5) >> 7; + + ndp_tree = proto_tree_add_subtree(tree, tvb, offset, 6, ett_s1g_ndp, + &ndp_item, "S1G NDP"); + + switch (ndp_type & 0x07) { + case S1G_NDP_PROBE_REQ: + proto_tree_add_item(ndp_tree, hf_radiotap_s1g_ndp_mgmt, tvb, offset, 1, + ENC_NA); + break; + + default: + proto_tree_add_item(ndp_tree, hf_radiotap_s1g_ndp_ctrl, tvb, offset, 1, + ENC_NA); + } + offset += 1; + + col_append_str(pinfo->cinfo, COL_INFO, ", S1G"); + + switch (ndp_type & 0x07) { + case S1G_NDP_CTS_CF_END: /* This uses an extra bit to distinguish */ + if (ndp_type & 0x8) { /* NDP CF-END */ + proto_item_append_text(ndp_item, " CF-End"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " CF-End 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_cf_end_1m, + ett_s1g_ndp_cf_end, ndp_cf_end_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " CF-End 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_cf_end_2m, + ett_s1g_ndp_cf_end, ndp_cf_end_2m_headers, + ENC_LITTLE_ENDIAN); + } + } else { /* NDP CTS */ + proto_item_append_text(ndp_item, " CTS"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " CTS 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_cts_1m, + ett_s1g_ndp_cts, ndp_cts_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " CTS 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_cts_2m, + ett_s1g_ndp_cts, ndp_cts_2m_headers, + ENC_LITTLE_ENDIAN); + } + } + break; + + case S1G_NDP_PS_POLL: + proto_item_append_text(ndp_item, " PS-Poll"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " PS-Poll 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_ps_poll_1m, + ett_s1g_ndp_ps_poll, ndp_ps_poll_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " PS-Poll 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_ps_poll_2m, + ett_s1g_ndp_ps_poll, ndp_ps_poll_2m_headers, + ENC_LITTLE_ENDIAN); + } + break; + + case S1G_NDP_ACK: + proto_item_append_text(ndp_item, " Ack"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " ACK 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_ack_1m, + ett_s1g_ndp_ack, ndp_ack_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " ACK 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_ack_2m, + ett_s1g_ndp_ack, ndp_ack_2m_headers, + ENC_LITTLE_ENDIAN); + } + break; + + case S1G_NDP_PS_POLL_ACK: + proto_item_append_text(ndp_item, " PS-Poll-Ack"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " PS-Poll-Ack 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_ps_poll_ack_1m, + ett_s1g_ndp_ps_poll_ack, ndp_ps_poll_ack_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " PS-Poll-Ack 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_ps_poll_ack_2m, + ett_s1g_ndp_ps_poll_ack, ndp_ps_poll_ack_2m_headers, + ENC_LITTLE_ENDIAN); + } + break; + + case S1G_NDP_BLOCK_ACK: + proto_item_append_text(ndp_item, " BlockAck"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " BlockAck 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_block_ack_1m, + ett_s1g_ndp_block_ack, ndp_block_ack_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " BlockAck 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_block_ack_2m, + ett_s1g_ndp_block_ack, ndp_block_ack_2m_headers, + ENC_LITTLE_ENDIAN); + } + break; + + case S1G_NDP_BEAMFORMING_REPORT_POLL: + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_beamforming_report_poll, + ett_s1g_ndp_beamforming_report_poll, ndp_beamforming_headers, + ENC_LITTLE_ENDIAN); + break; + + case S1G_NDP_PAGING: + proto_item_append_text(ndp_item, " NDP Paging"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " NDP Paging 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_paging_1m, + ett_s1g_ndp_paging, ndp_paging_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " NDP Paging 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_paging_2m, + ett_s1g_ndp_paging, ndp_paging_2m_headers, + ENC_LITTLE_ENDIAN); + } + break; + + case S1G_NDP_PROBE_REQ: + proto_item_append_text(ndp_item, " Probe Request"); + if (ndp_bw == 0) { + col_append_str(pinfo->cinfo, COL_INFO, " Probe Request 1MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_probe_1m, + ett_s1g_ndp_probe, ndp_probe_1m_headers, + ENC_LITTLE_ENDIAN); + } else { + col_append_str(pinfo->cinfo, COL_INFO, " Probe Request 2MHz"); + proto_tree_add_bitmask(ndp_tree, tvb, offset, + hf_radiotap_s1g_ndp_probe_2m, + ett_s1g_ndp_probe, ndp_probe_2m_headers, + ENC_LITTLE_ENDIAN); + } + break; + default: + proto_item_append_text(ndp_item, ", Unknown NDP type"); + col_append_str(pinfo->cinfo, COL_INFO, " Unknown NDP type"); + proto_tree_add_item(ndp_tree, hf_radiotap_s1g_ndp_bytes, tvb, offset, + 5, ENC_NA); + } + + return tvb_captured_length(tvb); +} + +static int * const usig_common_headers[] = { + &hf_radiotap_usig_phy_version_identifier_known, + &hf_radiotap_usig_bw_known, + &hf_radiotap_usig_ul_dl_known, + &hf_radiotap_usig_bss_color_known, + &hf_radiotap_usig_txop_known, + &hf_radiotap_usig_bad_u_sig_crc, + &hf_radiotap_usig_validate_bits_checked, + &hf_radiotap_usig_validate_bits_ok, + &hf_radiotap_usig_reserved, + &hf_radiotap_usig_phy_version_id, + &hf_radiotap_usig_bw, + &hf_radiotap_usig_ul_dl, + &hf_radiotap_usig_bss_color, + &hf_radiotap_usig_txop, + NULL +}; + +static const value_string eht_u_sig_bw_vals[] = { + { 0, "20 MHz" }, + { 1, "40 MHz" }, + { 2, "80 MHz" }, + { 3, "160 MHz" }, + { 4, "320 MHz-1" }, + { 5, "320 MHz-2" }, + { 6, "Reserved" }, + { 7, "Reserved" }, + { 0, NULL } +}; + +static int * usig_eht_mu_ppdu_headers[] = { + &hf_radiotap_usig_eht_mu_b20_b24, + &hf_radiotap_usig_eht_mu_b25, + &hf_radiotap_usig_ppdu_type_and_comp_mode, + &hf_radiotap_usig_validate1, + &hf_radiotap_usig_punctured_channel_info, + &hf_radiotap_usig_validate2, + &hf_radiotap_usig_eht_sig_mcs, + &hf_radiotap_usig_number_eht_sig_symbols, + &hf_radiotap_usig_crc, + &hf_radiotap_usig_tail, + NULL +}; + +static int * usig_eht_tb_ppdu_headers[] = { + &hf_radiotap_usig_eht_tb_b20_b25, + &hf_radiotap_usig_ppdu_type_and_comp_mode, + &hf_radiotap_usig_eht_tb_validate1, + &hf_radiotap_usig_eht_tb_spatial_reuse_1, + &hf_radiotap_usig_eht_tb_spatial_reuse_2, + &hf_radiotap_usig_eht_tb_disregard, + &hf_radiotap_usig_eht_tb_crc, + &hf_radiotap_usig_eht_tb_tail, + NULL +}; + +/* U-SIG mask definition */ +/* MU PPDU only */ +#define U_SIG_U_SIG_1_B20_B24 0x0000001f +#define U_SIG_U_SIG_1_B25 0x00000020 +#define U_SIG_U_SIG_2_B3_B7 0x00003e00 +#define U_SIG_U_SIG_2_B8 0x00004000 +#define U_SIG_U_SIG_2_B9_B10 0x00018000 + +/* TB PPDU only */ +#define U_SIG_U_SIG_1_B20_B25 0x0000003f +#define U_SIG_U_SIG_2_B3_B6 0x00001e00 +#define U_SIG_U_SIG_2_B7_B10 0x0001e000 + +#define U_SIG_U_SIG_2_B0_B1 0x000000c0 +#define U_SIG_U_SIG_2_B2 0x00000100 +#define U_SIG_U_SIG_2_B11_B15 0x003e0000 +#define U_SIG_U_SIG_2_B16_B19 0x03c00000 +#define U_SIG_U_SIG_2_B20_B25 0xfc000000 + +/* + * Will never be called via old style bits + */ +static void +dissect_radiotap_u_sig(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr _U_, + gboolean is_tlv _U_) +{ + proto_tree *u_sig_tree = NULL; + guint8 ul_dl = 0; + guint8 type_and_comp = 0; + guint32 mask; + + phdr->phy = PHDR_802_11_PHY_11BE; + + u_sig_tree = proto_tree_add_subtree(tree, tvb, offset, 12, + ett_radiotap_u_sig, NULL, + "U-SIG"); + + add_tlv_items(u_sig_tree, tvb, offset); + + ul_dl = (tvb_get_guint8(tvb, offset + 2) & 0x04) >> 2; + proto_tree_add_bitmask(u_sig_tree, tvb, offset, + hf_radiotap_u_sig_common, + ett_radiotap_u_sig_common, + usig_common_headers, ENC_LITTLE_ENDIAN); + offset += 4; + + /* + * Now handle the Value and Mask ... + */ + mask = tvb_get_letohl(tvb, offset + 4); + type_and_comp = (tvb_get_guint8(tvb, offset) & 0xc0) >> 6; + + if ((ul_dl == 0 && (type_and_comp == 0 || type_and_comp == 1 || + type_and_comp == 2)) || + (ul_dl == 1 && type_and_comp == 1)) { + if ((mask & U_SIG_U_SIG_1_B20_B24) != U_SIG_U_SIG_1_B20_B24) { + usig_eht_mu_ppdu_headers[0] = + &hf_radiotap_usig_eht_mu_b20_b24_not_known; + } + if ((mask & U_SIG_U_SIG_1_B25) != U_SIG_U_SIG_1_B25) { + usig_eht_mu_ppdu_headers[1] = + &hf_radiotap_usig_eht_mu_b25_not_known; + } + if ((mask & U_SIG_U_SIG_2_B2) != U_SIG_U_SIG_2_B2) { + usig_eht_mu_ppdu_headers[3] = + &hf_radiotap_usig_validate1_not_known; + } + if ((mask & U_SIG_U_SIG_2_B3_B7) != U_SIG_U_SIG_2_B3_B7) { + usig_eht_mu_ppdu_headers[4] = + &hf_radiotap_usig_punctured_channel_info_not_known; + } + if ((mask & U_SIG_U_SIG_2_B8) != U_SIG_U_SIG_2_B8) { + usig_eht_mu_ppdu_headers[5] = + &hf_radiotap_usig_validate2_not_known; + } + if ((mask & U_SIG_U_SIG_2_B9_B10) != U_SIG_U_SIG_2_B9_B10) { + usig_eht_mu_ppdu_headers[6] = + &hf_radiotap_usig_eht_sig_mcs_not_known; + } + if ((mask & U_SIG_U_SIG_2_B11_B15) != U_SIG_U_SIG_2_B11_B15) { + usig_eht_mu_ppdu_headers[7] = + &hf_radiotap_usig_number_eht_sig_symbols_not_known; + } + if ((mask & U_SIG_U_SIG_2_B16_B19) != U_SIG_U_SIG_2_B16_B19) { + usig_eht_mu_ppdu_headers[8] = + &hf_radiotap_usig_crc_not_known; + } + if ((mask & U_SIG_U_SIG_2_B20_B25) != U_SIG_U_SIG_2_B20_B25) { + usig_eht_mu_ppdu_headers[9] = + &hf_radiotap_usig_tail_not_known; + } + proto_tree_add_bitmask(u_sig_tree, tvb, offset, + hf_radiotap_usig_value_mu_ppdu, + ett_radiotap_u_sig_value, + usig_eht_mu_ppdu_headers, + ENC_LITTLE_ENDIAN); + } else { + if ((mask & U_SIG_U_SIG_1_B20_B25) != U_SIG_U_SIG_1_B20_B25) { + usig_eht_tb_ppdu_headers[0] = + &hf_radiotap_usig_eht_tb_b20_b25_not_known; + } + if ((mask & U_SIG_U_SIG_2_B2) != U_SIG_U_SIG_2_B2) { + usig_eht_tb_ppdu_headers[2] = + &hf_radiotap_usig_eht_tb_validate1_not_known; + } + if ((mask & U_SIG_U_SIG_2_B3_B6) != U_SIG_U_SIG_2_B3_B6) { + usig_eht_tb_ppdu_headers[3] = + &hf_radiotap_usig_eht_tb_spatial_reuse_1_not_known; + } + if ((mask & U_SIG_U_SIG_2_B7_B10) != U_SIG_U_SIG_2_B7_B10) { + usig_eht_tb_ppdu_headers[4] = + &hf_radiotap_usig_eht_tb_spatial_reuse_2_not_known; + } + if ((mask & U_SIG_U_SIG_2_B11_B15) != U_SIG_U_SIG_2_B11_B15) { + usig_eht_tb_ppdu_headers[5] = + &hf_radiotap_usig_eht_tb_disregard_not_known; + } + if ((mask & U_SIG_U_SIG_2_B16_B19) != U_SIG_U_SIG_2_B16_B19) { + usig_eht_tb_ppdu_headers[6] = + &hf_radiotap_usig_eht_tb_crc_not_known; + } + if ((mask & U_SIG_U_SIG_2_B20_B25) != U_SIG_U_SIG_2_B20_B25) { + usig_eht_tb_ppdu_headers[7] = + &hf_radiotap_usig_eht_tb_tail_not_known; + } + proto_tree_add_bitmask(u_sig_tree, tvb, offset, + hf_radiotap_usig_value_tb_ppdu, + ett_radiotap_u_sig_value, + usig_eht_tb_ppdu_headers, + ENC_LITTLE_ENDIAN); + } + offset += 4; + + proto_tree_add_item(u_sig_tree, hf_radiotap_u_sig_mask, tvb, offset, 4, + ENC_LITTLE_ENDIAN); +} + +/* + * Will never be called via old style bits + */ +static int * const eht_known_headers[] = { + &hf_radiotap_eht_reserved_1, + &hf_radiotap_eht_spatial_reuse_known, + &hf_radiotap_eht_guard_interval_known, + &hf_radiotap_eht_reserved_8, + &hf_radiotap_eht_number_ltf_symbols_known, + &hf_radiotap_eht_ldpc_extra_symbol_segment_known, + &hf_radiotap_eht_pre_fec_padding_factor_known, + &hf_radiotap_eht_pe_disambiguity_known, + &hf_radiotap_eht_disregard_known, + &hf_radiotap_eht_reserved1, + &hf_radiotap_eht_reserved_2, + &hf_radiotap_eht_crc1_known, + &hf_radiotap_eht_tail1_known, + &hf_radiotap_eht_crc2_known, + &hf_radiotap_eht_tail2_known, + &hf_radiotap_eht_nss_known, + &hf_radiotap_eht_beamformed_known, + &hf_radiotap_eht_number_non_ofdma_users_known, + &hf_radiotap_eht_user_encoding_block_crc_known, + &hf_radiotap_eht_user_encoding_block_tail_known, + &hf_radiotap_eht_ru_mru_size_known, + &hf_radiotap_eht_ru_mru_index_known, + &hf_radiotap_eht_tb_ru_allocation_known, + &hf_radiotap_eht_primary_80mhz_channel_pos_known, + &hf_radiotap_eht_reserved_fc, + NULL +}; + +#define EHT_USER_INFO_STA_ID_KNOWN 0x01 +#define EHT_USER_INFO_MCS_KNOWN 0x02 +#define EHT_USER_INFO_CODING_KNOWN 0x04 +#define EHT_USER_INFO_RESERVED_KNOWN 0x08 +#define EHT_USER_INFO_NSS_KNOWN 0x10 +#define EHT_USER_INFO_BEAMFORMING_KNOWN 0x20 +#define EHT_USER_INFO_SPATIAL_CONFIGURATION_KNOWN 0x40 + +static void +dissect_eht_user_info(proto_tree *tree, tvbuff_t *tvb, int offset) +{ + proto_item *item = NULL; + proto_tree *sub_tree = NULL; + guint32 known = tvb_get_letohl(tvb, offset); + + item = proto_tree_add_item(tree, hf_radiotap_eht_user_info, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + sub_tree = proto_item_add_subtree(item, ett_radiotap_eht_user_info_i); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_sta_id_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_mcs_known, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_coding_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_rsvd_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_nss_known, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_beamforming_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_spatial_config_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_data_captured, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + if (known & EHT_USER_INFO_STA_ID_KNOWN) { + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_sta_id, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_ui_sta_id_not_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + if (known & EHT_USER_INFO_CODING_KNOWN) { + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_coding, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_ui_coding_not_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + if (known & EHT_USER_INFO_MCS_KNOWN) { + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_mcs, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_ui_mcs_not_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + /* Overlap */ + if (known & EHT_USER_INFO_NSS_KNOWN) { + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_nss, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_ui_nss_not_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + if (known & EHT_USER_INFO_RESERVED_KNOWN) { + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_reserved, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_ui_reserved_not_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + if (known & EHT_USER_INFO_BEAMFORMING_KNOWN) { + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_beamforming, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_ui_beamforming_not_known, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + if (known & EHT_USER_INFO_SPATIAL_CONFIGURATION_KNOWN) { + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_spatial_config, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + /* Overlap field, don't add in not known case */ + } + /* End overlap */ + + proto_tree_add_item(sub_tree, hf_radiotap_eht_ui_rsvd1, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + +} + +static void +dissect_radiotap_eht(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr _U_, + gboolean is_tlv _U_) +{ + proto_tree *eht_tree = NULL; + guint32 known = 0; + guint32 ru_alloc_1_known; + guint32 ru_x_alloc; + guint16 len = tvb_get_guint16(tvb, offset - 2, ENC_LITTLE_ENDIAN); + proto_item *data = NULL, *item = NULL; + proto_tree *sub_tree = NULL, *user_info_tree = NULL; + + phdr->phy = PHDR_802_11_PHY_11BE; + + eht_tree = proto_tree_add_subtree(tree, tvb, offset, len, + ett_radiotap_eht, NULL, + "EHT"); + + add_tlv_items(eht_tree, tvb, offset); + + known = tvb_get_guint32(tvb, offset, ENC_LITTLE_ENDIAN); + proto_tree_add_bitmask(eht_tree, tvb, offset, + hf_radiotap_eht_known, + ett_radiotap_eht_known, + eht_known_headers, ENC_LITTLE_ENDIAN); + offset += 4; + + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data0, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_reserved1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (known & IEEE80211_RADIOTAP_EHT_SPATIAL_REUSE_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_spatial_reuse, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_spatial_reuse_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_GUARD_INTERVAL_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_gi, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_gi_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_ltf_symbol_size, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (known & IEEE80211_RADIOTAP_EHT_NUMBER_LTF_SYMBOLS_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_number_ltf_symbols, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_number_ltf_symbols_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_LDPC_EXTRA_SYMBOL_SEGMENT_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_ldpc_extra_symbol_segment, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_ldpc_extra_symbol_segment_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_PRE_FEC_PADDING_FACTOR_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_pre_fec_padding_factor, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_pre_fec_padding_factor_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_PE_DISAMBIGUITY_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_pe_disambiguity, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_pe_disambiguity_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_DISREGARD_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_disregard, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_disregard_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_CRC1_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_crc1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_crc1_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_TAIL1_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_tail1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data0_tail1_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + offset += 4; + + ru_alloc_1_known = (tvb_get_letohl(tvb, offset) >> 22) & 0x01; + + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data1, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + if (known & IEEE80211_RADIOTAP_EHT_RU_MRU_SIZE_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_ru_mru_size, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_ru_mru_size_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (known & IEEE80211_RADIOTAP_EHT_RU_MRU_INDEX_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_ru_mru_index, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_ru_mru_index_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + if (ru_alloc_1_known) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_ru_alloc_c1_1_1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_ru_alloc_c1_1_1_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_ru_alloc_c1_1_1_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_reserved, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (known & IEEE80211_RADIOTAP_EHT_PRIMARY_80MHZ_CHANNEL_POS_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_primary_80_mhz_chan_pos, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data1_primary_80_mhz_chan_pos_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + offset += 4; + +#define RU_ALLOC_X_KNOWN 0x00000200 +#define RU_ALLOC_X_PLUS_1_KNOWN 0x00080000 +#define RU_ALLOC_X_PLUS_2_KNOWN 0x20000000 + + ru_x_alloc = tvb_get_letohl(tvb, offset); + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data2, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + if (ru_x_alloc & RU_ALLOC_X_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data2_ru_alloc_c2_1_1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data2_ru_alloc_c2_1_1_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data2_ru_alloc_c2_1_1_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_1_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data2_ru_alloc_c1_1_2, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data2_ru_alloc_c1_1_2_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data2_ru_alloc_c1_1_2_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_2_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data2_ru_alloc_c2_1_2, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data2_ru_alloc_c2_1_2_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data2_ru_alloc_c2_1_2_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data2_reserved, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + offset += 4; + + ru_x_alloc = tvb_get_letohl(tvb, offset); + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data3, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + if (ru_x_alloc & RU_ALLOC_X_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data3_ru_alloc_c1_2_1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data3_ru_alloc_c1_2_1_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data3_ru_alloc_c1_2_1_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_1_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data3_ru_alloc_c2_2_1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data3_ru_alloc_c2_2_1_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data3_ru_alloc_c2_2_1_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_2_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data3_ru_alloc_c1_2_2, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data3_ru_alloc_c1_2_2_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data3_ru_alloc_c1_2_2_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data3_reserved, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + + offset += 4; + + ru_x_alloc = tvb_get_letohl(tvb, offset); + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data4, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + if (ru_x_alloc & RU_ALLOC_X_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data4_ru_alloc_c2_2_2, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data4_ru_alloc_c2_2_2_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data4_ru_alloc_c2_2_2_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_1_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data4_ru_alloc_c1_2_3, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data4_ru_alloc_c1_2_3_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data4_ru_alloc_c1_2_3_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_2_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data4_ru_alloc_c2_2_3, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data4_ru_alloc_c2_2_3_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data4_ru_alloc_c2_2_3_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data4_reserved, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + + offset += 4; + + ru_x_alloc = tvb_get_letohl(tvb, offset); + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data5, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + if (ru_x_alloc & RU_ALLOC_X_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data5_ru_alloc_c1_2_4, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data5_ru_alloc_c1_2_4_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data5_ru_alloc_c1_2_4_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_1_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data5_ru_alloc_c2_2_4, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data5_ru_alloc_c2_2_4_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data5_ru_alloc_c2_2_4_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_2_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data5_ru_alloc_c1_2_5, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data5_ru_alloc_c1_2_5_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data5_ru_alloc_c1_2_5_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data5_reserved, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + + offset += 4; + + ru_x_alloc = tvb_get_letohl(tvb, offset); + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data6, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + if (ru_x_alloc & RU_ALLOC_X_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data6_ru_alloc_c2_2_5, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data6_ru_alloc_c2_2_5_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data6_ru_alloc_c2_2_5_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_1_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data6_ru_alloc_c1_2_6, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data6_ru_alloc_c1_2_6_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data6_ru_alloc_c1_2_6_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + if (ru_x_alloc & RU_ALLOC_X_PLUS_2_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data6_ru_alloc_c2_2_6, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data6_ru_alloc_c2_2_6_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data6_ru_alloc_c2_2_6_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data6_reserved, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + + offset += 4; + + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data7, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_crc2, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_tail2, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_rsvd, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_nss, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_beamformed, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + if (known & IEEE80211_RADIOTAP_EHT_NUMBER_NON_OFDMA_USERS_KNOWN) { + proto_tree_add_item(sub_tree, + hf_radiotap_eht_data7_number_non_ofdma_users, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + } else { + item = proto_tree_add_item(sub_tree, + hf_radiotap_eht_data7_number_non_ofdma_users_not_known, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_item_append_text(item, " (Not known)"); + } + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_user_encode_crc, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_user_encode_tail, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data7_rsvd2, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + offset += 4; + + data = proto_tree_add_item(eht_tree, hf_radiotap_eht_data8, tvb, offset, + 4, ENC_LITTLE_ENDIAN); + sub_tree = proto_item_add_subtree(data, ett_radiotap_eht_data); + + proto_tree_add_item(sub_tree, hf_radiotap_eht_data8_ru_alloc_ps_160, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data8_ru_alloc_b0, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data8_ru_alloc_b7_b1, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(sub_tree, hf_radiotap_eht_data8_rsvd, tvb, + offset, 4, ENC_LITTLE_ENDIAN); + offset += 4; + + /* known + data[9] */ + len -= 10 * 4; + + /* + * Now, are there any user-info entries? + */ + if (tvb_captured_length_remaining(tvb, offset) && len > 0) { + user_info_tree = proto_tree_add_subtree(eht_tree, tvb, offset, + 4, ett_radiotap_eht_user_info, NULL, + "User Info"); + while (tvb_captured_length_remaining(tvb, offset) && len > 0) { + dissect_eht_user_info(user_info_tree, tvb, offset); + offset += 4; + len -= 4; + } + } +} + +static int * const s1g_known_headers[] = { + &hf_radiotap_s1g_s1g_ppdu_format_known, + &hf_radiotap_s1g_response_indication_known, + &hf_radiotap_s1g_guard_interval_known, + &hf_radiotap_s1g_nss_known, + &hf_radiotap_s1g_bandwidth_known, + &hf_radiotap_s1g_mcs_known, + &hf_radiotap_s1g_color_known, + &hf_radiotap_s1g_uplink_indication_known, + &hf_radiotap_s1g_reserved_1, + NULL +}; + +static int * const s1g_data1_headers[] = { + &hf_radiotap_s1g_s1g_ppdu_format, + &hf_radiotap_s1g_response_indication, + &hf_radiotap_s1g_reserved_2, + &hf_radiotap_s1g_guard_interval, + &hf_radiotap_s1g_nss, + &hf_radiotap_s1g_bandwidth, + &hf_radiotap_s1g_mcs, + NULL +}; + +static int * const s1g_data2_headers[] = { + &hf_radiotap_s1g_color, + &hf_radiotap_s1g_uplink_indication, + &hf_radiotap_s1g_reserved_3, + &hf_radiotap_s1g_rssi, + NULL +}; + +static void +dissect_radiotap_s1g(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr, gboolean is_tlv _U_) +{ + proto_tree *s1g_tree = NULL; + + phdr->phy = PHDR_802_11_PHY_11AH; + s1g_tree = proto_tree_add_subtree(tree, tvb, offset, 6, + ett_radiotap_s1g, NULL, "S1G"); + + add_tlv_items(s1g_tree, tvb, offset); + + proto_tree_add_bitmask(s1g_tree, tvb, offset, + hf_radiotap_s1g_known, ett_radiotap_s1g_known, + s1g_known_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + proto_tree_add_bitmask(s1g_tree, tvb, offset, + hf_radiotap_s1g_data_1, ett_radiotap_s1g_data_1, + s1g_data1_headers, ENC_LITTLE_ENDIAN); + offset += 2; + + proto_tree_add_bitmask(s1g_tree, tvb, offset, + hf_radiotap_s1g_data_2, ett_radiotap_s1g_data_2, + s1g_data2_headers, ENC_LITTLE_ENDIAN); +} + +static void +dissect_radiotap_tsft(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr) +{ + phdr->tsf_timestamp = tvb_get_letoh64(tvb, offset); + phdr->has_tsf_timestamp = TRUE; + proto_tree_add_uint64(tree, hf_radiotap_mactime, tvb, offset, 8, + phdr->tsf_timestamp); +} + +static void +dissect_radiotap_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, guint8 *rflags, struct ieee_802_11_phdr *phdr) +{ + proto_tree *ft; + proto_tree *flags_tree; + + *rflags = tvb_get_guint8(tvb, offset); + if (*rflags & IEEE80211_RADIOTAP_F_DATAPAD) + phdr->datapad = TRUE; + switch (radiotap_fcs_handling) { + + case USE_FCS_BIT: + if (*rflags & IEEE80211_RADIOTAP_F_FCS) + phdr->fcs_len = 4; + else + phdr->fcs_len = 0; + break; + + case ASSUME_FCS_PRESENT: + phdr->fcs_len = 4; + break; + + case ASSUME_FCS_ABSENT: + phdr->fcs_len = 0; + break; + } + ft = proto_tree_add_item(tree, hf_radiotap_flags, tvb, offset, + 1, ENC_LITTLE_ENDIAN); + flags_tree = proto_item_add_subtree(ft, ett_radiotap_flags); + + proto_tree_add_item(flags_tree, hf_radiotap_flags_cfp, tvb, offset, + 1, ENC_LITTLE_ENDIAN); + proto_tree_add_item(flags_tree, hf_radiotap_flags_preamble, tvb, offset, + 1, ENC_LITTLE_ENDIAN); + proto_tree_add_item(flags_tree, hf_radiotap_flags_wep, tvb, offset, 1, + ENC_LITTLE_ENDIAN); + proto_tree_add_item(flags_tree, hf_radiotap_flags_frag, tvb, offset, 1, + ENC_LITTLE_ENDIAN); + proto_tree_add_item(flags_tree, hf_radiotap_flags_fcs, tvb, offset, 1, + ENC_LITTLE_ENDIAN); + proto_tree_add_item(flags_tree, hf_radiotap_flags_datapad, tvb, offset, + 1, ENC_LITTLE_ENDIAN); + proto_tree_add_item(flags_tree, hf_radiotap_flags_badfcs, tvb, offset, + 1, ENC_LITTLE_ENDIAN); + proto_tree_add_item(flags_tree, hf_radiotap_flags_shortgi, tvb, offset, + 1, ENC_LITTLE_ENDIAN); +} + +static void +dissect_radiotap_rate(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr) +{ + guint32 rate; + + rate = tvb_get_guint8(tvb, offset); + /* + * XXX On FreeBSD rate & 0x80 means we have an MCS. On + * Linux and AirPcap it does not. (What about + * macOS, NetBSD, OpenBSD, and DragonFly BSD?) + * + * This is an issue either for proprietary extensions + * to 11a or 11g, which do exist, or for 11n + * implementations that stuff a rate value into + * this field, which also appear to exist. + */ + if (radiotap_interpret_high_rates_as_mcs && + rate >= 0x80 && rate <= (0x80+76)) { + /* + * XXX - we don't know the channel width + * or guard interval length, so we can't + * convert this to a data rate. + * + * If you want us to show a data rate, + * use the MCS field, not the Rate field; + * the MCS field includes not only the + * MCS index, it also includes bandwidth + * and guard interval information. + * + * XXX - can we get the channel width + * from XChannel and the guard interval + * information from Flags, at least on + * FreeBSD? + */ + proto_tree_add_uint(tree, hf_radiotap_mcs_index, tvb, offset, + 1, rate & 0x7f); + } else { + col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%d.%d", + rate / 2, rate & 1 ? 5 : 0); + proto_tree_add_float_format(tree, hf_radiotap_datarate, + tvb, offset, 1, (float)rate / 2, + "Data Rate: %.1f Mb/s", + (float)rate / 2); + phdr->has_data_rate = TRUE; + phdr->data_rate = rate; + } +} + +static void +dissect_radiotap_channel(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr) +{ + guint32 freq; + guint16 cflags; + + freq = tvb_get_letohs(tvb, offset); + if (freq != 0) { + /* + * XXX - some captures have 0, which is + * obviously bogus. + */ + gint calc_channel; + + phdr->has_frequency = TRUE; + phdr->frequency = freq; + calc_channel = ieee80211_mhz_to_chan(freq); + if (calc_channel != -1) { + phdr->has_channel = TRUE; + phdr->channel = calc_channel; + } + } + memset(&phdr->phy_info, 0, sizeof(phdr->phy_info)); + cflags = tvb_get_letohs(tvb, offset + 2); + switch (cflags & IEEE80211_CHAN_ALLTURBO) { + + case IEEE80211_CHAN_FHSS: + phdr->phy = PHDR_802_11_PHY_11_FHSS; + break; + + case IEEE80211_CHAN_DSSS: + phdr->phy = PHDR_802_11_PHY_11_DSSS; + break; + + case IEEE80211_CHAN_A: + phdr->phy = PHDR_802_11_PHY_11A; + phdr->phy_info.info_11a.has_turbo_type = TRUE; + phdr->phy_info.info_11a.turbo_type = PHDR_802_11A_TURBO_TYPE_NORMAL; + break; + + case IEEE80211_CHAN_B: + phdr->phy = PHDR_802_11_PHY_11B; + break; + + case IEEE80211_CHAN_PUREG: + case IEEE80211_CHAN_G: + /* + * One of those means, in theory, that there should + * only be ERP-OFDM traffic, and the other means that + * there could be both ERP-DSSS and ERP-OFDM traffic. + * + * For now, we treat it as 11g; later, we'll check + * the rate and, if it's a DSSS rate, mark it as 11b, + * instead. + */ + phdr->phy = PHDR_802_11_PHY_11G; + phdr->phy_info.info_11g.has_mode = TRUE; + phdr->phy_info.info_11g.mode = PHDR_802_11G_MODE_NORMAL; + break; + + case IEEE80211_CHAN_108A: + phdr->phy = PHDR_802_11_PHY_11A; + phdr->phy_info.info_11a.has_turbo_type = TRUE; + /* We assume non-STURBO is dynamic turbo */ + phdr->phy_info.info_11a.turbo_type = PHDR_802_11A_TURBO_TYPE_DYNAMIC_TURBO; + break; + + case IEEE80211_CHAN_108PUREG: + phdr->phy = PHDR_802_11_PHY_11G; + phdr->phy_info.info_11g.has_mode = TRUE; + phdr->phy_info.info_11g.mode = PHDR_802_11G_MODE_SUPER_G; + break; + } + + /* + * XXX - special-case 11ad; there's no field to explicitly indicate + * an 11ad packet. Anything with a frequency in the 802.11ad range + * is treated as 11ad. + */ + if (IS_80211AD(freq)) + phdr->phy = PHDR_802_11_PHY_11AD; + + if (tree) { + gchar *chan_str; + static int * const channel_flags[] = { + &hf_radiotap_channel_flags_700mhz, + &hf_radiotap_channel_flags_800mhz, + &hf_radiotap_channel_flags_900mhz, + &hf_radiotap_channel_flags_turbo, + &hf_radiotap_channel_flags_cck, + &hf_radiotap_channel_flags_ofdm, + &hf_radiotap_channel_flags_2ghz, + &hf_radiotap_channel_flags_5ghz, + &hf_radiotap_channel_flags_passive, + &hf_radiotap_channel_flags_dynamic, + &hf_radiotap_channel_flags_gfsk, + &hf_radiotap_channel_flags_gsm, + &hf_radiotap_channel_flags_sturbo, + &hf_radiotap_channel_flags_half, + &hf_radiotap_channel_flags_quarter, + NULL + }; + + chan_str = ieee80211_mhz_to_str(freq); + col_add_fstr(pinfo->cinfo, + COL_FREQ_CHAN, "%s", chan_str); + proto_tree_add_uint_format_value(tree, + hf_radiotap_channel_frequency, + tvb, offset, 2, freq, + "%s", + chan_str); + g_free(chan_str); + + /* We're already 2-byte aligned. */ + proto_tree_add_bitmask(tree, tvb, offset + 2, + hf_radiotap_channel_flags, + ett_radiotap_channel_flags, + channel_flags, ENC_LITTLE_ENDIAN); + } +} + +static void +dissect_radiotap_fhss(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + int offset, struct ieee_802_11_phdr *phdr) +{ + /* + * Just in case we didn't have a Channel field or + * it said this was something other than 11 legacy + * FHSS. + */ + phdr->phy = PHDR_802_11_PHY_11_FHSS; + phdr->phy_info.info_11_fhss.has_hop_set = TRUE; + phdr->phy_info.info_11_fhss.hop_set = tvb_get_guint8(tvb, offset); + phdr->phy_info.info_11_fhss.has_hop_pattern = TRUE; + phdr->phy_info.info_11_fhss.hop_pattern = tvb_get_guint8(tvb, offset + 1); + proto_tree_add_item(tree, hf_radiotap_fhss_hopset, tvb, offset, 1, + ENC_LITTLE_ENDIAN); + proto_tree_add_item(tree, hf_radiotap_fhss_pattern, tvb, offset + 1, 1, + ENC_LITTLE_ENDIAN); +} + +static void +dissect_radiotap_dbm_antsignal(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, struct ieee_802_11_phdr *phdr) +{ + gint8 dbm = tvb_get_gint8(tvb, offset); + + phdr->has_signal_dbm = TRUE; + phdr->signal_dbm = dbm; + col_add_fstr(pinfo->cinfo, COL_RSSI, "%d dBm", dbm); + proto_tree_add_int(tree, hf_radiotap_dbm_antsignal, tvb, offset, 1, dbm); + +} + +static void +dissect_radiotap_dbm_antnoise(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, struct ieee_802_11_phdr *phdr) +{ + gint dbm = tvb_get_gint8(tvb, offset); + + phdr->has_noise_dbm = TRUE; + phdr->noise_dbm = dbm; + if (tree) { + proto_tree_add_int(tree, hf_radiotap_dbm_antnoise, tvb, offset, + 1, dbm); + } +} + +static void +dissect_radiotap_db_antsignal(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, struct ieee_802_11_phdr *phdr) +{ + guint8 db = tvb_get_guint8(tvb, offset); + + phdr->has_signal_db = TRUE; + phdr->signal_db = db; + col_add_fstr(pinfo->cinfo, COL_RSSI, "%u dB", db); + proto_tree_add_uint(tree, hf_radiotap_db_antsignal, tvb, offset, 1, db); +} + +static void +dissect_radiotap_db_antnoise(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, struct ieee_802_11_phdr *phdr) +{ + guint db = tvb_get_guint8(tvb, offset); + + phdr->has_noise_db = TRUE; + phdr->noise_db = db; + if (tree) { + proto_tree_add_uint(tree, hf_radiotap_db_antnoise, tvb, offset, + 1, db); + } +} + +static void +dissect_radiotap_rx_flags(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, proto_item **hdr_fcs_ti, + int *hdr_fcs_offset, int *sent_fcs) +{ + if (radiotap_bit14_fcs) { + if (tree) { + *sent_fcs = tvb_get_ntohl(tvb, offset); + *hdr_fcs_ti = proto_tree_add_uint(tree, + hf_radiotap_fcs, tvb, + offset, 4, *sent_fcs); + *hdr_fcs_offset = offset; + } + } else { + static int * const rxflags[] = { + &hf_radiotap_rxflags_badplcp, + NULL + }; + + proto_tree_add_bitmask(tree, tvb, offset, + hf_radiotap_rxflags, ett_radiotap_rxflags, + rxflags, ENC_LITTLE_ENDIAN); + } +} + + +static void +dissect_radiotap_tx_flags(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset) +{ + static int * const txflags[] = { + &hf_radiotap_txflags_fail, + &hf_radiotap_txflags_cts, + &hf_radiotap_txflags_rts, + &hf_radiotap_txflags_noack, + &hf_radiotap_txflags_noseqno, + &hf_radiotap_txflags_order, + NULL + }; + + proto_tree_add_bitmask(tree, tvb, offset, + hf_radiotap_txflags, ett_radiotap_txflags, + txflags, ENC_LITTLE_ENDIAN); +} + +static void +dissect_radiotap_xchannel(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, struct ieee_802_11_phdr *phdr) +{ + guint32 xcflags = tvb_get_letohl(tvb, offset); + guint32 freq; + + switch (xcflags & IEEE80211_CHAN_ALLTURBO) { + + case IEEE80211_CHAN_FHSS: + phdr->phy = PHDR_802_11_PHY_11_FHSS; + break; + + case IEEE80211_CHAN_DSSS: + phdr->phy = PHDR_802_11_PHY_11_DSSS; + break; + + case IEEE80211_CHAN_A: + phdr->phy = PHDR_802_11_PHY_11A; + phdr->phy_info.info_11a.has_turbo_type = TRUE; + phdr->phy_info.info_11a.turbo_type = PHDR_802_11A_TURBO_TYPE_NORMAL; + break; + + case IEEE80211_CHAN_B: + phdr->phy = PHDR_802_11_PHY_11B; + break; + + case IEEE80211_CHAN_PUREG: + case IEEE80211_CHAN_G: + phdr->phy = PHDR_802_11_PHY_11G; + phdr->phy_info.info_11g.has_mode = TRUE; + phdr->phy_info.info_11g.mode = PHDR_802_11G_MODE_NORMAL; + break; + + case IEEE80211_CHAN_108A: + phdr->phy = PHDR_802_11_PHY_11A; + phdr->phy_info.info_11a.has_turbo_type = TRUE; + /* We assume non-STURBO is dynamic turbo */ + phdr->phy_info.info_11a.turbo_type = PHDR_802_11A_TURBO_TYPE_DYNAMIC_TURBO; + break; + + case IEEE80211_CHAN_108PUREG: + phdr->phy = PHDR_802_11_PHY_11G; + phdr->phy_info.info_11g.has_mode = TRUE; + phdr->phy_info.info_11g.mode = PHDR_802_11G_MODE_SUPER_G; + break; + + case IEEE80211_CHAN_ST: + phdr->phy = PHDR_802_11_PHY_11A; + phdr->phy_info.info_11a.has_turbo_type = TRUE; + phdr->phy_info.info_11a.turbo_type = PHDR_802_11A_TURBO_TYPE_STATIC_TURBO; + break; + + case IEEE80211_CHAN_A|IEEE80211_CHAN_HT20: + case IEEE80211_CHAN_A|IEEE80211_CHAN_HT40D: + case IEEE80211_CHAN_A|IEEE80211_CHAN_HT40U: + case IEEE80211_CHAN_G|IEEE80211_CHAN_HT20: + case IEEE80211_CHAN_G|IEEE80211_CHAN_HT40U: + case IEEE80211_CHAN_G|IEEE80211_CHAN_HT40D: + phdr->phy = PHDR_802_11_PHY_11N; + break; + } + freq = tvb_get_letohs(tvb, offset + 4); + if (freq != 0) { + /* + * XXX - some captures have 0, which is + * obviously bogus. + */ + phdr->has_frequency = TRUE; + phdr->frequency = freq; + + /* + * XXX - special-case 11ad; there's no field to explicitly + * indicate an 11ad packet. Anything with a frequency in + * the 802.11ad range is treated as 11ad. + */ + if (IS_80211AD(freq)) + phdr->phy = PHDR_802_11_PHY_11AD; + } + phdr->has_channel = TRUE; + phdr->channel = tvb_get_guint8(tvb, offset + 6); + if (tree) { + static int * const xchannel_flags[] = { + &hf_radiotap_xchannel_flags_turbo, + &hf_radiotap_xchannel_flags_cck, + &hf_radiotap_xchannel_flags_ofdm, + &hf_radiotap_xchannel_flags_2ghz, + &hf_radiotap_xchannel_flags_5ghz, + &hf_radiotap_xchannel_flags_passive, + &hf_radiotap_xchannel_flags_dynamic, + &hf_radiotap_xchannel_flags_gfsk, + &hf_radiotap_xchannel_flags_gsm, + &hf_radiotap_xchannel_flags_sturbo, + &hf_radiotap_xchannel_flags_half, + &hf_radiotap_xchannel_flags_quarter, + &hf_radiotap_xchannel_flags_ht20, + &hf_radiotap_xchannel_flags_ht40u, + &hf_radiotap_xchannel_flags_ht40d, + NULL + }; + + proto_tree_add_item(tree, hf_radiotap_xchannel_channel, + tvb, offset + 6, 1, + ENC_LITTLE_ENDIAN); + proto_tree_add_item(tree, hf_radiotap_xchannel_frequency, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + + proto_tree_add_bitmask(tree, tvb, offset, hf_radiotap_xchannel_flags, + ett_radiotap_xchannel_flags, + xchannel_flags, ENC_LITTLE_ENDIAN); + + +#if 0 + proto_tree_add_uint(tree, hf_radiotap_xchannel_maxpower, + tvb, offset + 7, 1, maxpower); +#endif + } +} + +static void +dissect_radiotap_timestamp(tvbuff_t *tvb, packet_info *pinfo _U_, + proto_tree *tree, int offset, struct ieee_802_11_phdr *phdr _U_) +{ + proto_item *it_root; + proto_tree *ts_tree, *flg_tree; + + it_root = proto_tree_add_item(tree, hf_radiotap_timestamp, tvb, offset, + 12, ENC_NA); + ts_tree = proto_item_add_subtree(it_root, ett_radiotap_timestamp); + + proto_tree_add_item(ts_tree, hf_radiotap_timestamp_ts, tvb, offset, 8, + ENC_LITTLE_ENDIAN); + if (tvb_get_letohs(tvb, offset + 11) & IEEE80211_RADIOTAP_TS_FLG_ACCURACY) + proto_tree_add_item(ts_tree, hf_radiotap_timestamp_accuracy, + tvb, offset + 8, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ts_tree, hf_radiotap_timestamp_unit, tvb, + offset + 10, 1, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ts_tree, hf_radiotap_timestamp_spos, tvb, + offset + 10, 1, ENC_LITTLE_ENDIAN); + flg_tree = proto_item_add_subtree(ts_tree, ett_radiotap_timestamp_flags); + proto_tree_add_item(flg_tree, hf_radiotap_timestamp_flags_32bit, tvb, + offset + 11, 1, ENC_LITTLE_ENDIAN); + proto_tree_add_item(flg_tree, hf_radiotap_timestamp_flags_accuracy, tvb, + offset + 11, 1, ENC_LITTLE_ENDIAN); +} + +static int +dissect_radiotap(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* unused_data _U_) +{ + proto_tree *radiotap_tree = NULL; + proto_item *length_item = NULL; + proto_item *present_item = NULL; + proto_tree *present_tree = NULL; + proto_item *present_word_item = NULL; + proto_tree *present_word_tree = NULL; + proto_item *ti = NULL; + proto_item *hidden_item; + int offset; + tvbuff_t *next_tvb; + guint8 version; + guint length; + proto_item *rate_ti; + gboolean have_rflags = FALSE; + guint8 rflags = 0; + /* backward compat with bit 14 == fcs in header */ + proto_item *hdr_fcs_ti = NULL; + int hdr_fcs_offset = 0; + guint32 sent_fcs = 0; + guint32 calc_fcs; + gint err = -ENOENT; + void *data; + struct ieee80211_radiotap_iterator iter; + struct ieee_802_11_phdr phdr; + guchar *bmap_start; + guint n_bitmaps; + guint i; + gboolean rtap_ns; + gboolean rtap_ns_next; + guint rtap_ns_offset; + guint rtap_ns_offset_next; + gboolean zero_length_psdu = FALSE; + guint32 ven_ns_id; + tvbuff_t *ven_data_tvb; + + /* our non-standard overrides */ + static struct radiotap_override overrides[] = { + {IEEE80211_RADIOTAP_XCHANNEL, 4, 8}, /* xchannel */ + + /* keep last */ + {14, 4, 4}, /* FCS in header */ + }; + guint n_overrides = array_length(overrides); + + if (!radiotap_bit14_fcs) + n_overrides--; + + /* We don't have any 802.11 metadata yet. */ + memset(&phdr, 0, sizeof(phdr)); + phdr.fcs_len = -1; + phdr.decrypted = FALSE; + phdr.datapad = FALSE; + phdr.phy = PHDR_802_11_PHY_UNKNOWN; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "WLAN"); + col_clear(pinfo->cinfo, COL_INFO); + + version = tvb_get_guint8(tvb, 0); + length = tvb_get_letohs(tvb, 2); + + col_add_fstr(pinfo->cinfo, COL_INFO, "Radiotap Capture v%u, Length %u", + version, length); + + /* Dissect the packet */ + if (tree) { + ti = proto_tree_add_protocol_format(tree, proto_radiotap, + tvb, 0, length, + "Radiotap Header v%u, Length %u", + version, length); + radiotap_tree = proto_item_add_subtree(ti, ett_radiotap); + proto_tree_add_uint(radiotap_tree, hf_radiotap_version, + tvb, 0, 1, version); + proto_tree_add_item(radiotap_tree, hf_radiotap_pad, + tvb, 1, 1, ENC_LITTLE_ENDIAN); + length_item = proto_tree_add_uint(radiotap_tree, hf_radiotap_length, + tvb, 2, 2, length); + } + + /* + * The length is the length of the entire radiotap header, so it + * must be at least 8, for the version, padding, length, and first + * presence flags word. + */ + if (length < 8) { + expert_add_info(pinfo, length_item, + &ei_radiotap_invalid_header_length); + return tvb_captured_length(tvb); + } + + data = tvb_memdup(pinfo->pool, tvb, 0, length); + + if (ieee80211_radiotap_iterator_init(&iter, (struct ieee80211_radiotap_header *)data, length, NULL)) { + if (tree) + proto_item_append_text(ti, " (invalid)"); + /* maybe the length was correct anyway ... */ + goto hand_off_to_80211; + } + + iter.overrides = overrides; + iter.n_overrides = n_overrides; + + /* + * Check the "present flags" bitmaps, and add them if we're + * building a tree. + */ + bmap_start = (guchar *)data + 4; + n_bitmaps = (guint)(iter.this_arg - bmap_start) / 4; + rtap_ns_next = TRUE; + rtap_ns_offset_next = 0; + present_item = proto_tree_add_item(radiotap_tree, + hf_radiotap_present, tvb, 4, n_bitmaps * 4, ENC_NA); + present_tree = proto_item_add_subtree(present_item, + ett_radiotap_present); + + for (i = 0; i < n_bitmaps; i++) { + guint32 bmap = pletoh32(bmap_start + 4 * i); + + rtap_ns_offset = rtap_ns_offset_next; + rtap_ns_offset_next += 32; + + offset = 4 * i; + + present_word_item = + proto_tree_add_item(present_tree, + hf_radiotap_present_word, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + + present_word_tree = + proto_item_add_subtree(present_word_item, + ett_radiotap_present_word); + + rtap_ns = rtap_ns_next; + + /* Evaluate what kind of namespaces will come next */ + if (bmap & BIT(IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE)) { + rtap_ns_next = TRUE; + rtap_ns_offset_next = 0; + } + if (bmap & BIT(IEEE80211_RADIOTAP_VENDOR_NAMESPACE)) + rtap_ns_next = FALSE; + if ((bmap & (BIT(IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE) | + BIT(IEEE80211_RADIOTAP_VENDOR_NAMESPACE))) + == (BIT(IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE) | + BIT(IEEE80211_RADIOTAP_VENDOR_NAMESPACE))) { + expert_add_info_format(pinfo, present_word_item, + &ei_radiotap_present, + "Both radiotap and vendor namespace specified in bitmask word %u", + i); + goto malformed; + } + + if (!rtap_ns) + goto always_bits; + + /* Currently, we don't know anything about bits >= 32 */ + if (rtap_ns_offset) + goto always_bits; + + if (tree) { + proto_tree_add_item(present_word_tree, + hf_radiotap_present_tsft, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_flags, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_rate, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_channel, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_fhss, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_dbm_antsignal, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_dbm_antnoise, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_lock_quality, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_tx_attenuation, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_db_tx_attenuation, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_dbm_tx_power, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_antenna, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_db_antsignal, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_db_antnoise, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + if (radiotap_bit14_fcs) { + proto_tree_add_item(present_word_tree, + hf_radiotap_present_hdrfcs, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + } else { + proto_tree_add_item(present_word_tree, + hf_radiotap_present_rxflags, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + } + proto_tree_add_item(present_word_tree, + hf_radiotap_present_txflags, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_data_retries, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_xchannel, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + + proto_tree_add_item(present_word_tree, + hf_radiotap_present_mcs, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_ampdu, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_vht, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_timestamp, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_he, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_he_mu, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_0_length_psdu, + tvb, offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_l_sig, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + + ti = proto_tree_add_item(present_word_tree, + hf_radiotap_present_reserved, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_tlv, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + } + always_bits: + if (tree) { + proto_tree_add_item(present_word_tree, + hf_radiotap_present_rtap_ns, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_vendor_ns, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + proto_tree_add_item(present_word_tree, + hf_radiotap_present_ext, tvb, + offset + 4, 4, ENC_LITTLE_ENDIAN); + } + } + + while (!(err = ieee80211_radiotap_iterator_next(&iter))) { + proto_tree *item_tree = radiotap_tree; + + offset = (int)((guchar *) iter.this_arg - (guchar *) data); + + if (iter.this_arg_index == IEEE80211_RADIOTAP_VENDOR_NAMESPACE + && tree && !iter.tlv_mode) { + proto_tree *ven_tree; + proto_item *vt; + const gchar *manuf_name; + guint8 subns; + + manuf_name = tvb_get_manuf_name(tvb, offset); + subns = tvb_get_guint8(tvb, offset+3); + + vt = proto_tree_add_bytes_format_value(item_tree, + hf_radiotap_vendor_ns, + tvb, offset, + iter.this_arg_size, + NULL, + "%s-%d", + manuf_name, subns); + ven_tree = proto_item_add_subtree(vt, ett_radiotap_vendor); + /* + * This is defined on the Radiotap site as an array + * of 3 octets, containing an OUI, but we show fields + * of that sort as a 24-bit big-endian field, so + * ENC_BIG_ENDIAN is correct here. + */ + proto_tree_add_item(ven_tree, hf_radiotap_ven_oui, + tvb, offset, 3, ENC_BIG_ENDIAN); + proto_tree_add_item(ven_tree, hf_radiotap_ven_subns, + tvb, offset + 3, 1, ENC_LITTLE_ENDIAN); + /* Get OUI and sub namespace as UINT32 */ + ven_ns_id = tvb_get_guint32(tvb, offset, ENC_BIG_ENDIAN); + if (iter.tlv_mode) { + proto_tree_add_item(ven_tree, hf_radiotap_ven_item, tvb, + offset + 4, 2, ENC_LITTLE_ENDIAN); + ven_data_tvb = tvb_new_subset_length(tvb, offset + 8, iter.this_arg_size - 8); + } else { + proto_tree_add_item(ven_tree, hf_radiotap_ven_skip, tvb, + offset + 4, 2, ENC_LITTLE_ENDIAN); + ven_data_tvb = tvb_new_subset_length(tvb, offset + 6, iter.this_arg_size - 6); + } + if (!dissector_try_uint_new(vendor_dissector_table, ven_ns_id, ven_data_tvb, pinfo, ven_tree, TRUE, NULL)) { + proto_tree_add_item(ven_tree, hf_radiotap_ven_data, ven_data_tvb, 0, -1, ENC_NA); + } + } + + if (!iter.is_radiotap_ns) + continue; + + switch (iter.this_arg_index) { + + case IEEE80211_RADIOTAP_TSFT: + dissect_radiotap_tsft(tvb, pinfo, item_tree, offset, + &phdr); + break; + + case IEEE80211_RADIOTAP_FLAGS: + have_rflags = TRUE; + dissect_radiotap_flags(tvb, pinfo, item_tree, offset, + &rflags, &phdr); + break; + + case IEEE80211_RADIOTAP_RATE: + dissect_radiotap_rate(tvb, pinfo, item_tree, offset, + &phdr); + break; + + case IEEE80211_RADIOTAP_CHANNEL: + dissect_radiotap_channel(tvb, pinfo, item_tree, offset, + &phdr); + break; + + case IEEE80211_RADIOTAP_FHSS: + dissect_radiotap_fhss(tvb, pinfo, item_tree, offset, + &phdr); + break; + + case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: + dissect_radiotap_dbm_antsignal(tvb, pinfo, item_tree, + offset, &phdr); + break; + + case IEEE80211_RADIOTAP_DBM_ANTNOISE: + dissect_radiotap_dbm_antnoise(tvb, pinfo, item_tree, + offset, &phdr); + break; + + case IEEE80211_RADIOTAP_LOCK_QUALITY: + proto_tree_add_item(item_tree, + hf_radiotap_quality, tvb, + offset, 2, ENC_LITTLE_ENDIAN); + break; + + case IEEE80211_RADIOTAP_TX_ATTENUATION: + proto_tree_add_item(item_tree, + hf_radiotap_tx_attenuation, tvb, + offset, 2, ENC_LITTLE_ENDIAN); + break; + + case IEEE80211_RADIOTAP_DB_TX_ATTENUATION: + proto_tree_add_item(item_tree, + hf_radiotap_db_tx_attenuation, tvb, + offset, 2, ENC_LITTLE_ENDIAN); + break; + + case IEEE80211_RADIOTAP_DBM_TX_POWER: + proto_tree_add_item(item_tree, + hf_radiotap_txpower, tvb, + offset, 1, ENC_NA); + break; + + case IEEE80211_RADIOTAP_ANTENNA: + proto_tree_add_item(item_tree, + hf_radiotap_antenna, tvb, + offset, 1, ENC_NA); + break; + + case IEEE80211_RADIOTAP_DB_ANTSIGNAL: + dissect_radiotap_db_antsignal(tvb, pinfo, item_tree, + offset, &phdr); + break; + + case IEEE80211_RADIOTAP_DB_ANTNOISE: + dissect_radiotap_db_antnoise(tvb, pinfo, item_tree, + offset, &phdr); + break; + + case IEEE80211_RADIOTAP_RX_FLAGS: + dissect_radiotap_rx_flags(tvb, pinfo, item_tree, + offset, &hdr_fcs_ti, + &hdr_fcs_offset, &sent_fcs); + break; + + case IEEE80211_RADIOTAP_TX_FLAGS: + dissect_radiotap_tx_flags(tvb, pinfo, item_tree, + offset); + break; + + case IEEE80211_RADIOTAP_DATA_RETRIES: + proto_tree_add_item(item_tree, + hf_radiotap_data_retries, tvb, + offset, 1, ENC_LITTLE_ENDIAN); + break; + + case IEEE80211_RADIOTAP_XCHANNEL: + dissect_radiotap_xchannel(tvb, pinfo, item_tree, + offset, &phdr); + break; + + case IEEE80211_RADIOTAP_MCS: { + proto_tree *mcs_tree = NULL; + guint8 mcs_known, mcs_flags; + guint8 mcs; + guint bandwidth; + guint gi_length; + gboolean can_calculate_rate; + + /* + * Start out assuming that we can calculate the rate; + * if we are missing any of the MCS index, channel + * width, or guard interval length, we can't. + */ + can_calculate_rate = TRUE; + + mcs_known = tvb_get_guint8(tvb, offset); + /* + * If there's actually any data here, not an + * empty field, this is 802.11n - unless we've + * seen a frequency >= 60 GHz and already set + * it to 802.11ad. + */ + if (mcs_known != 0 && + phdr.phy != PHDR_802_11_PHY_11AD) { + phdr.phy = PHDR_802_11_PHY_11N; + memset(&phdr.phy_info.info_11n, 0, sizeof(phdr.phy_info.info_11n)); + } + + mcs_flags = tvb_get_guint8(tvb, offset + 1); + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_MCS) { + mcs = tvb_get_guint8(tvb, offset + 2); + phdr.phy_info.info_11n.has_mcs_index = TRUE; + phdr.phy_info.info_11n.mcs_index = mcs; + } else { + mcs = 0; + can_calculate_rate = FALSE; /* no MCS index */ + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_BW) { + phdr.phy_info.info_11n.has_bandwidth = TRUE; + phdr.phy_info.info_11n.bandwidth = (mcs_flags & IEEE80211_RADIOTAP_MCS_BW_MASK); + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_GI) { + gi_length = (mcs_flags & IEEE80211_RADIOTAP_MCS_SGI) ? + 1 : 0; + phdr.phy_info.info_11n.has_short_gi = TRUE; + phdr.phy_info.info_11n.short_gi = gi_length; + } else { + gi_length = 0; + can_calculate_rate = FALSE; /* no GI width */ + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_FMT) { + phdr.phy_info.info_11n.has_greenfield = TRUE; + phdr.phy_info.info_11n.greenfield = (mcs_flags & IEEE80211_RADIOTAP_MCS_FMT_GF) != 0; + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_FEC) { + phdr.phy_info.info_11n.has_fec = TRUE; + phdr.phy_info.info_11n.fec = (mcs_flags & IEEE80211_RADIOTAP_MCS_FEC_LDPC) ? 1 : 0; + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_STBC) { + phdr.phy_info.info_11n.has_stbc_streams = TRUE; + phdr.phy_info.info_11n.stbc_streams = (mcs_flags & IEEE80211_RADIOTAP_MCS_STBC_MASK) >> IEEE80211_RADIOTAP_MCS_STBC_SHIFT; + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_NESS) { + phdr.phy_info.info_11n.has_ness = TRUE; + /* This is stored a bit weirdly */ + phdr.phy_info.info_11n.ness = + ((mcs_known & IEEE80211_RADIOTAP_MCS_NESS_BIT1) >> 6) | + ((mcs_flags & IEEE80211_RADIOTAP_MCS_NESS_BIT0) >> 7); + } + + if (tree) { + proto_item *it; + static int * const mcs_haves_with_ness_bit1[] = { + &hf_radiotap_mcs_have_bw, + &hf_radiotap_mcs_have_index, + &hf_radiotap_mcs_have_gi, + &hf_radiotap_mcs_have_format, + &hf_radiotap_mcs_have_fec, + &hf_radiotap_mcs_have_stbc, + &hf_radiotap_mcs_have_ness, + &hf_radiotap_mcs_ness_bit1, + NULL + }; + static int * const mcs_haves_without_ness_bit1[] = { + &hf_radiotap_mcs_have_bw, + &hf_radiotap_mcs_have_index, + &hf_radiotap_mcs_have_gi, + &hf_radiotap_mcs_have_format, + &hf_radiotap_mcs_have_fec, + &hf_radiotap_mcs_have_stbc, + &hf_radiotap_mcs_have_ness, + NULL + }; + + it = proto_tree_add_item(item_tree, hf_radiotap_mcs, + tvb, offset, 3, ENC_NA); + mcs_tree = proto_item_add_subtree(it, ett_radiotap_mcs); + + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_NESS) + proto_tree_add_bitmask(mcs_tree, tvb, offset, hf_radiotap_mcs_known, ett_radiotap_mcs_known, mcs_haves_with_ness_bit1, ENC_LITTLE_ENDIAN); + else + proto_tree_add_bitmask(mcs_tree, tvb, offset, hf_radiotap_mcs_known, ett_radiotap_mcs_known, mcs_haves_without_ness_bit1, ENC_LITTLE_ENDIAN); + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_BW) { + bandwidth = ((mcs_flags & IEEE80211_RADIOTAP_MCS_BW_MASK) == IEEE80211_RADIOTAP_MCS_BW_40) ? + 1 : 0; + proto_tree_add_uint(mcs_tree, hf_radiotap_mcs_bw, + tvb, offset + 1, 1, mcs_flags); + } else { + bandwidth = 0; + can_calculate_rate = FALSE; /* no bandwidth */ + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_GI) { + proto_tree_add_uint(mcs_tree, hf_radiotap_mcs_gi, + tvb, offset + 1, 1, mcs_flags); + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_FMT) { + proto_tree_add_uint(mcs_tree, hf_radiotap_mcs_format, + tvb, offset + 1, 1, mcs_flags); + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_FEC) { + proto_tree_add_uint(mcs_tree, hf_radiotap_mcs_fec, + tvb, offset + 1, 1, mcs_flags); + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_STBC) { + proto_tree_add_uint(mcs_tree, hf_radiotap_mcs_stbc, + tvb, offset + 1, 1, mcs_flags); + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_NESS) { + proto_tree_add_uint(mcs_tree, hf_radiotap_mcs_ness_bit0, + tvb, offset + 1, 1, mcs_flags); + } + if (mcs_known & IEEE80211_RADIOTAP_MCS_HAVE_MCS) { + proto_tree_add_uint(mcs_tree, hf_radiotap_mcs_index, + tvb, offset + 2, 1, mcs); + } + + /* + * If we have the MCS index, channel width, and + * guard interval length, and the MCS index is + * valid, we can compute the rate. If the resulting + * rate is non-zero, report it. (If it's zero, + * it's an MCS/channel width/GI combination that + * 802.11n doesn't support.) + */ + if (can_calculate_rate && mcs <= MAX_MCS_INDEX + && ieee80211_ht_Dbps[mcs] != 0) { + float rate = ieee80211_htrate(mcs, bandwidth, gi_length); + col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%.1f", rate); + if (tree) { + rate_ti = proto_tree_add_float_format(item_tree, + hf_radiotap_datarate, + tvb, offset, 3, rate, + "Data Rate: %.1f Mb/s", rate); + proto_item_set_generated(rate_ti); + } + } + break; + } + case IEEE80211_RADIOTAP_AMPDU_STATUS: { + proto_item *it; + proto_tree *ampdu_tree = NULL, *ampdu_flags_tree; + guint16 ampdu_flags; + + phdr.has_aggregate_info = 1; + phdr.aggregate_flags = 0; + phdr.aggregate_id = tvb_get_letohl(tvb, offset); + + ampdu_flags = tvb_get_letohs(tvb, offset + 4); + if (ampdu_flags & IEEE80211_RADIOTAP_AMPDU_IS_LAST) + phdr.aggregate_flags |= PHDR_802_11_LAST_PART_OF_A_MPDU; + if (ampdu_flags & IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR) + phdr.aggregate_flags |= PHDR_802_11_A_MPDU_DELIM_CRC_ERROR; + + if (tree) { + it = proto_tree_add_item(item_tree, hf_radiotap_ampdu, + tvb, offset, 8, ENC_NA); + ampdu_tree = proto_item_add_subtree(it, ett_radiotap_ampdu); + + proto_tree_add_item(ampdu_tree, hf_radiotap_ampdu_ref, + tvb, offset, 4, ENC_LITTLE_ENDIAN); + + it = proto_tree_add_item(ampdu_tree, hf_radiotap_ampdu_flags, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + ampdu_flags_tree = proto_item_add_subtree(it, ett_radiotap_ampdu_flags); + proto_tree_add_item(ampdu_flags_tree, hf_radiotap_ampdu_flags_report_zerolen, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ampdu_flags_tree, hf_radiotap_ampdu_flags_is_zerolen, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ampdu_flags_tree, hf_radiotap_ampdu_flags_last_known, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ampdu_flags_tree, hf_radiotap_ampdu_flags_is_last, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ampdu_flags_tree, hf_radiotap_ampdu_flags_delim_crc_error, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ampdu_flags_tree, hf_radiotap_ampdu_flags_eof, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(ampdu_flags_tree, hf_radiotap_ampdu_flags_eof_known, + tvb, offset + 4, 2, ENC_LITTLE_ENDIAN); + } + if (ampdu_flags & IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN) { + if (ampdu_tree) + proto_tree_add_item(ampdu_tree, hf_radiotap_ampdu_delim_crc, + tvb, offset + 6, 1, ENC_NA); + } + break; + } + case IEEE80211_RADIOTAP_VHT: { + proto_item *it, *it_root = NULL; + proto_tree *vht_tree = NULL, *vht_known_tree = NULL, *user_tree = NULL; + guint16 known; + guint8 vht_flags, bw, mcs_nss; + guint bandwidth = 0; + guint gi_length = 0; + guint nss = 0; + guint mcs = 0; + gboolean can_calculate_rate; + guint user; + + /* + * Start out assuming that we can calculate the rate; + * if we are missing any of the MCS index, channel + * width, or guard interval length, we can't. + */ + can_calculate_rate = TRUE; + + known = tvb_get_letohs(tvb, offset); + /* + * If there's actually any data here, not an + * empty field, this is 802.11ac. + */ + if (known != 0) { + phdr.phy = PHDR_802_11_PHY_11AC; + } + vht_flags = tvb_get_guint8(tvb, offset + 2); + if (tree) { + it_root = proto_tree_add_item(item_tree, hf_radiotap_vht, + tvb, offset, 12, ENC_NA); + vht_tree = proto_item_add_subtree(it_root, ett_radiotap_vht); + it = proto_tree_add_item(vht_tree, hf_radiotap_vht_known, + tvb, offset, 2, ENC_NA); + vht_known_tree = proto_item_add_subtree(it, ett_radiotap_vht_known); + + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_stbc, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_txop_ps, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_gi, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_sgi_nsym_da, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_ldpc_extra, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_bf, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_bw, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_gid, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + proto_tree_add_item(vht_known_tree, hf_radiotap_vht_have_p_aid, + tvb, offset, 2, ENC_LITTLE_ENDIAN); + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_STBC) { + phdr.phy_info.info_11ac.has_stbc = TRUE; + phdr.phy_info.info_11ac.stbc = (vht_flags & IEEE80211_RADIOTAP_VHT_STBC) != 0; + if (vht_tree) + proto_tree_add_item(vht_tree, hf_radiotap_vht_stbc, + tvb, offset + 2, 1, ENC_LITTLE_ENDIAN); + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS) { + phdr.phy_info.info_11ac.has_txop_ps_not_allowed = TRUE; + phdr.phy_info.info_11ac.txop_ps_not_allowed = (vht_flags & IEEE80211_RADIOTAP_VHT_TXOP_PS) != 0; + if (vht_tree) + proto_tree_add_item(vht_tree, hf_radiotap_vht_txop_ps, + tvb, offset + 2, 1, ENC_LITTLE_ENDIAN); + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_GI) { + gi_length = (vht_flags & IEEE80211_RADIOTAP_VHT_SGI) ? 1 : 0; + phdr.phy_info.info_11ac.has_short_gi = TRUE; + phdr.phy_info.info_11ac.short_gi = gi_length; + if (vht_tree) { + proto_tree_add_item(vht_tree, hf_radiotap_vht_gi, + tvb, offset + 2, 1, ENC_LITTLE_ENDIAN); + } + } else { + can_calculate_rate = FALSE; /* no GI width */ + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA) { + phdr.phy_info.info_11ac.has_short_gi_nsym_disambig = TRUE; + phdr.phy_info.info_11ac.short_gi_nsym_disambig = (vht_flags & IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA) != 0; + if (vht_tree) { + it = proto_tree_add_item(vht_tree, hf_radiotap_vht_sgi_nsym_da, + tvb, offset + 2, 1, ENC_LITTLE_ENDIAN); + if ((vht_flags & IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA) && + (known & IEEE80211_RADIOTAP_VHT_HAVE_GI) && + !(vht_flags & IEEE80211_RADIOTAP_VHT_SGI)) + proto_item_append_text(it, " (invalid)"); + } + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA) { + phdr.phy_info.info_11ac.has_ldpc_extra_ofdm_symbol = TRUE; + phdr.phy_info.info_11ac.ldpc_extra_ofdm_symbol = (vht_flags & IEEE80211_RADIOTAP_VHT_LDPC_EXTRA) != 0; + if (vht_tree) { + proto_tree_add_item(vht_tree, hf_radiotap_vht_ldpc_extra, + tvb, offset + 2, 1, ENC_LITTLE_ENDIAN); + } + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_BF) { + phdr.phy_info.info_11ac.has_beamformed = TRUE; + phdr.phy_info.info_11ac.beamformed = (vht_flags & IEEE80211_RADIOTAP_VHT_BF) != 0; + if (vht_tree) + proto_tree_add_item(vht_tree, hf_radiotap_vht_bf, + tvb, offset + 2, 1, ENC_LITTLE_ENDIAN); + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_BW) { + bw = tvb_get_guint8(tvb, offset + 3) & IEEE80211_RADIOTAP_VHT_BW_MASK; + phdr.phy_info.info_11ac.has_bandwidth = TRUE; + phdr.phy_info.info_11ac.bandwidth = bw; + if (bw < sizeof(ieee80211_vht_bw2rate_index)/sizeof(ieee80211_vht_bw2rate_index[0])) + bandwidth = ieee80211_vht_bw2rate_index[bw]; + else + can_calculate_rate = FALSE; /* unknown bandwidth */ + + if (vht_tree) + proto_tree_add_item(vht_tree, hf_radiotap_vht_bw, + tvb, offset + 3, 1, ENC_LITTLE_ENDIAN); + } else { + can_calculate_rate = FALSE; /* no bandwidth */ + } + + phdr.phy_info.info_11ac.has_fec = TRUE; + phdr.phy_info.info_11ac.fec = tvb_get_guint8(tvb, offset + 8); + + for (user = 0; user < 4; user++) { + mcs_nss = tvb_get_guint8(tvb, offset + 4 + user); + nss = (mcs_nss & IEEE80211_RADIOTAP_VHT_NSS); + mcs = (mcs_nss & IEEE80211_RADIOTAP_VHT_MCS) >> 4; + phdr.phy_info.info_11ac.mcs[user] = mcs; + phdr.phy_info.info_11ac.nss[user] = nss; + + if (nss) { + /* + * OK, there's some data here. + * If we haven't already flagged this + * as VHT, do so. + */ + if (phdr.phy != PHDR_802_11_PHY_11AC) { + phdr.phy = PHDR_802_11_PHY_11AC; + } + if (vht_tree) { + it = proto_tree_add_item(vht_tree, hf_radiotap_vht_user, + tvb, offset + 4, 5, ENC_NA); + proto_item_append_text(it, " %d: MCS %u", user, mcs); + user_tree = proto_item_add_subtree(it, ett_radiotap_vht_user); + + it = proto_tree_add_item(user_tree, hf_radiotap_vht_mcs[user], + tvb, offset + 4 + user, 1, + ENC_LITTLE_ENDIAN); + if (mcs > MAX_MCS_VHT_INDEX) { + proto_item_append_text(it, " (invalid)"); + } else { + proto_item_append_text(it, " (%s %s)", + ieee80211_vhtinfo[mcs].modulation, + ieee80211_vhtinfo[mcs].coding_rate); + } + + proto_tree_add_item(user_tree, hf_radiotap_vht_nss[user], + tvb, offset + 4 + user, 1, ENC_LITTLE_ENDIAN); + if (known & IEEE80211_RADIOTAP_VHT_HAVE_STBC) { + guint nsts; + proto_item *nsts_ti; + + if (vht_flags & IEEE80211_RADIOTAP_VHT_STBC) + nsts = 2 * nss; + else + nsts = nss; + nsts_ti = proto_tree_add_uint(user_tree, hf_radiotap_vht_nsts[user], + tvb, offset + 4 + user, 1, nsts); + proto_item_set_generated(nsts_ti); + } + proto_tree_add_item(user_tree, hf_radiotap_vht_coding[user], + tvb, offset + 8, 1,ENC_LITTLE_ENDIAN); + } + + if (can_calculate_rate && mcs <= MAX_MCS_VHT_INDEX && + nss <= MAX_VHT_NSS ) { + float rate = ieee80211_vhtinfo[mcs].rates[bandwidth][gi_length] * nss; + if (rate != 0.0f ) { + rate_ti = proto_tree_add_float_format(user_tree, + hf_radiotap_vht_datarate[user], + tvb, offset, 12, rate, + "Data Rate: %.1f Mb/s", rate); + proto_item_set_generated(rate_ti); + if (ieee80211_vhtvalid[mcs].valid[bandwidth][nss-1] == FALSE) + expert_add_info(pinfo, rate_ti, &ei_radiotap_invalid_data_rate); + + } + } + } + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_GID) { + phdr.phy_info.info_11ac.has_group_id = TRUE; + phdr.phy_info.info_11ac.group_id = tvb_get_guint8(tvb, offset + 9); + if (vht_tree) + proto_tree_add_item(vht_tree, hf_radiotap_vht_gid, + tvb, offset+9, 1, ENC_LITTLE_ENDIAN); + } + + if (known & IEEE80211_RADIOTAP_VHT_HAVE_PAID) { + phdr.phy_info.info_11ac.has_partial_aid = TRUE; + phdr.phy_info.info_11ac.partial_aid = tvb_get_letohs(tvb, offset + 10); + if (vht_tree) { + proto_tree_add_item(vht_tree, hf_radiotap_vht_p_aid, + tvb, offset+10, 2, ENC_LITTLE_ENDIAN); + } + } + + break; + } + case IEEE80211_RADIOTAP_TIMESTAMP: { + dissect_radiotap_timestamp(tvb, pinfo, item_tree, + offset, &phdr); + break; + } + case IEEE80211_RADIOTAP_HE: + /* + * Presumably this is (whatever draft of) 802.11ax. + * Also, presumably, you won't get the HE_MU field + * without this field. + */ + phdr.phy = PHDR_802_11_PHY_11AX; + dissect_radiotap_he_info(tvb, pinfo, radiotap_tree, + offset, &phdr.phy_info.info_11ax, + iter.tlv_mode); + break; + case IEEE80211_RADIOTAP_HE_MU: + dissect_radiotap_he_mu_info(tvb, pinfo, item_tree, + offset, iter.tlv_mode); + break; + case IEEE80211_RADIOTAP_0_LENGTH_PSDU: + dissect_radiotap_0_length_psdu(tvb, pinfo, item_tree, offset, &phdr); + zero_length_psdu = TRUE; + break; + case IEEE80211_RADIOTAP_L_SIG: + dissect_radiotap_l_sig(tvb, pinfo, item_tree, offset); + break; + case IEEE80211_RADIOTAP_TLVS: + /* used for padding */ + break; + case IEEE80211_RADIOTAP_TLV_S1G: + dissect_radiotap_s1g(tvb, pinfo, item_tree, offset, + &phdr, iter.tlv_mode); + break; + case IEEE80211_RADIOTAP_TLV_U_SIG: + dissect_radiotap_u_sig(tvb, pinfo, item_tree, offset, + &phdr, iter.tlv_mode); + break; + case IEEE80211_RADIOTAP_TLV_EHT: + dissect_radiotap_eht(tvb, pinfo, item_tree, offset, + &phdr, iter.tlv_mode); + break; + default: + if (iter.tlv_mode) { + proto_tree *unknown_tlv; + + unknown_tlv = proto_tree_add_subtree(tree, tvb, + offset, + length + 4, + ett_radiotap_unknown_tlv, + NULL, "Unknown TLV"); + proto_tree_add_item(unknown_tlv, + hf_radiotap_tlv_type, tvb, + offset, 2, ENC_LITTLE_ENDIAN); + offset += 2; + + proto_tree_add_item(unknown_tlv, + hf_radiotap_tlv_datalen, tvb, + offset, 2, ENC_LITTLE_ENDIAN); + offset += 2; + + proto_tree_add_item(unknown_tlv, + hf_radiotap_unknown_tlv_data, + tvb, offset, length, ENC_NA); + } else { + proto_tree_add_item(item_tree, + hf_radiotap_unknown_tlv_data, + tvb, offset, + iter.this_arg_size, ENC_NA); + } + break; + } + } + + if (err != -ENOENT) { + expert_add_info(pinfo, present_item, + &ei_radiotap_data_past_header); + malformed: + proto_item_append_text(ti, " (malformed)"); + } + + /* + * Is there any more there? + */ + if (zero_length_psdu) { + return tvb_captured_length(tvb); + } + + hand_off_to_80211: + /* + * The comment in the radiotap.org page about the suggested + * xchannel field says: + * + * As used, this field conflates channel properties (which + * need not be stored per packet but are more or less fixed) + * with packet properties (like the modulation). + * + * The channel field, in practice, seems to be used, in some + * cases, to indicate channel properties (from which the packet + * modulation cannot be inferred) and, in other cases, to + * indicate the packet's modulation. + * + * There is even a capture in which the channel field indicates + * that the channel is an OFDM channel with a center frequency + * of 2452 MHz, and the data rate field indicates a 1 Mb/s rate, + * which means you can't rely on the CCK/OFDM/dynamic CCK/OFDM + * bits in the channel field to indicate anything. (There are + * also captures in which a 1 Mb/s packet has the CCK flag set, + * so it clearly doesn't indicate how the packet was transmitted.) + * + * That makes the channel field unusable either for determining + * the channel type or for determining the packet modulation, + * as it cannot be determined how it's being used. The xchannel + * field might well be used inconsistently as well. + * + * Fortunately, there are other ways to determine the packet + * modulation: + * + * if there's an FHSS flag, the packet was transmitted + * using the 802.11 legacy FHSS modulation; + * + * otherwise: + * + * if there's an HE field, the packet was transmitted + * using one of the 11ax HE PHY's specified modulations; + * + * otherwise, if there's a VHT field, the packet was + * transmitted using one of the 11ac VHT PHY's specified + * modulations; + * + * otherwise, if there's an MCS field, the packet was + * transmitted using one of the 11n HT PHY's specified + * modulations; + * + * otherwise: + * + * if the data rate is 1 Mb/s or 2 Mb/s, the packet was + * transmitted using the 802.11 legacy DSSS modulation + * (we ignore the IR PHY - was it ever implemented?); + * + * if the data rate is 5 Mb/s or 11 Mb/s, the packet + * was transmitted using the 802.11b DSSS/CCK modulation + * (or the now-obsolete DSSS/PBCC modulation; *if* we can + * rely on the channel/xchannel field's "CCK channel" and + * "Dynamic CCK-OFDM channel" flags, the absence of either + * flag would presumably indicate DSSS/PBCC); + * + * if the data rate is 22 Mb/s or 33 Mb/s, the packet was + * transmitted using the 802.11b DSSS/PBCC modulation (as + * those speeds aren't supported by DSSS/CCK); + * + * if the data rate is one of the OFDM rates for the 11a + * OFDM PHY and the OFDM part of the 11g ERP PHY, the + * packet was transmitted with the 11g/11a OFDM modulation. + * + * We've already handled the HE, VHT, and MCS fields, and may + * have attempted to use the channel and xchannel fields to + * guess the modulation. That guess might get the wrong answer + * for 11g "Dynamic CCK-OFDM" channels. + * + * If we have the data rate, we use it to: + * + * fix up the 11g channels; + * + * determine the modulation if we haven't been able to + * determine it any other way. + */ + if (phdr.has_data_rate) { + if (phdr.phy == PHDR_802_11_PHY_UNKNOWN) { + /* + * We don't know they PHY, but we do have the + * data rate; try to guess it based on the + * data rate and center frequency. + */ + if (RATE_IS_DSSS(phdr.data_rate)) { + /* 11b */ + phdr.phy = PHDR_802_11_PHY_11B; + } else if (RATE_IS_OFDM(phdr.data_rate)) { + /* 11a or 11g, depending on the band. */ + if (phdr.has_frequency) { + if (FREQ_IS_BG(phdr.frequency)) { + /* 11g */ + phdr.phy = PHDR_802_11_PHY_11G; + } else { + /* 11a */ + phdr.phy = PHDR_802_11_PHY_11A; + } + } + } + } else if (phdr.phy == PHDR_802_11_PHY_11G) { + if (RATE_IS_DSSS(phdr.data_rate)) { + /* DSSS, so 11b. */ + phdr.phy = PHDR_802_11_PHY_11B; + } + } + } + + switch (phdr.phy) { + + case PHDR_802_11_PHY_11B: + /* + * We now know it's 11b, so set the "short preamble" + * property. + */ + if (have_rflags) { + phdr.phy_info.info_11b.has_short_preamble = TRUE; + phdr.phy_info.info_11b.short_preamble = + (rflags & IEEE80211_RADIOTAP_F_SHORTPRE) ? TRUE : FALSE;; + } else + phdr.phy_info.info_11b.has_short_preamble = FALSE; + break; + + case PHDR_802_11_PHY_11N: + /* + * This doesn't supply "short GI" information, + * so use the 0x80 bit in the Flags field, + * if we have it; it's "Currently unspecified + * but used" for that purpose, according to + * the radiotap.org page for that field. + */ + if (!phdr.phy_info.info_11n.has_short_gi && have_rflags) { + phdr.phy_info.info_11n.has_short_gi = TRUE; + if (rflags & 0x80) + phdr.phy_info.info_11n.short_gi = 1; + else + phdr.phy_info.info_11n.short_gi = 0; + } + break; + } + + /* Grab the rest of the frame. */ + next_tvb = tvb_new_subset_remaining(tvb, length); + + /* If we had an in-header FCS, check it. + * This can only happen if the backward-compat configuration option + * is chosen by the user. */ + if (hdr_fcs_ti) { + guint captured_length = tvb_captured_length(next_tvb); + guint reported_length = tvb_reported_length(next_tvb); + guint fcs_len = (phdr.fcs_len > 0) ? phdr.fcs_len : 0; + + /* It would be very strange for the header to have an FCS for the + * frame *and* the frame to have the FCS at the end, but it's possible, so + * take that into account by using the FCS length recorded in pinfo. */ + + /* Watch out for [erroneously] short frames */ + if (captured_length >= reported_length && + captured_length > fcs_len) { + calc_fcs = + crc32_802_tvb(next_tvb, tvb_captured_length(next_tvb) - fcs_len); + + /* By virtue of hdr_fcs_ti being set, we know that 'tree' is set, + * so there's no need to check it here. */ + if (calc_fcs == sent_fcs) { + proto_item_append_text(hdr_fcs_ti, + " [correct]"); + } else { + proto_item_append_text(hdr_fcs_ti, + " [incorrect, should be 0x%08x]", + calc_fcs); + hidden_item = + proto_tree_add_boolean(radiotap_tree, + hf_radiotap_fcs_bad, + tvb, hdr_fcs_offset, + 4, TRUE); + proto_item_set_hidden(hidden_item); + } + } else { + proto_item_append_text(hdr_fcs_ti, + " [cannot verify - not enough data]"); + } + } + + /* dissect the 802.11 packet next */ + call_dissector_with_data(ieee80211_radio_handle, next_tvb, pinfo, + tree, &phdr); + + return tvb_captured_length(tvb); +} + +void proto_register_radiotap(void) +{ + + static hf_register_info hf[] = { + {&hf_radiotap_version, + {"Header revision", "radiotap.version", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Version of radiotap header format", HFILL}}, + + {&hf_radiotap_pad, + {"Header pad", "radiotap.pad", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Padding", HFILL}}, + + {&hf_radiotap_length, + {"Header length", "radiotap.length", + FT_UINT16, BASE_DEC, NULL, 0x0, + "Length of header including version, pad, length and data fields", HFILL}}, + + {&hf_radiotap_present, + {"Present flags", "radiotap.present", + FT_NONE, BASE_NONE, NULL, 0x0, + "Bitmask indicating which fields are present", HFILL}}, + + {&hf_radiotap_present_word, + {"Present flags word", "radiotap.present.word", + FT_UINT32, BASE_HEX, NULL, 0x0, + "Word from present flags bitmask", HFILL}}, + + {&hf_radiotap_tlv_type, + {"TLV type", "radiotap.tlv.type", + FT_UINT32, BASE_DEC|BASE_RANGE_STRING, RVALS(tlv_type_rvals), + 0x0, NULL, HFILL}}, + + {&hf_radiotap_tlv_datalen, + {"TLV datalen", "radiotap.tlv.datalen", + FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_unknown_tlv_data, + {"unknown TLV data", "radiotap.tlv.unknown_data", + FT_BYTES, BASE_NONE, NULL, 0x0, + NULL, HFILL}}, + +#define RADIOTAP_MASK(name) BIT(IEEE80211_RADIOTAP_ ##name) + + /* Boolean 'present' flags */ + {&hf_radiotap_present_tsft, + {"TSFT", "radiotap.present.tsft", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(TSFT), + "Specifies if the Time Synchronization Function Timer field is present", HFILL}}, + + {&hf_radiotap_present_flags, + {"Flags", "radiotap.present.flags", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(FLAGS), + "Specifies if the channel flags field is present", HFILL}}, + + {&hf_radiotap_present_rate, + {"Rate", "radiotap.present.rate", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(RATE), + "Specifies if the transmit/receive rate field is present", HFILL}}, + + {&hf_radiotap_present_channel, + {"Channel", "radiotap.present.channel", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(CHANNEL), + "Specifies if the transmit/receive frequency field is present", HFILL}}, + + {&hf_radiotap_present_fhss, + {"FHSS", "radiotap.present.fhss", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(FHSS), + "Specifies if the hop set and pattern is present for frequency hopping radios", HFILL}}, + + {&hf_radiotap_present_dbm_antsignal, + {"dBm Antenna Signal", "radiotap.present.dbm_antsignal", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(DBM_ANTSIGNAL), + "Specifies if the antenna signal strength in dBm is present", HFILL}}, + + {&hf_radiotap_present_dbm_antnoise, + {"dBm Antenna Noise", "radiotap.present.dbm_antnoise", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(DBM_ANTNOISE), + "Specifies if the RF noise power at antenna field is present", HFILL}}, + + {&hf_radiotap_present_lock_quality, + {"Lock Quality", "radiotap.present.lock_quality", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(LOCK_QUALITY), + "Specifies if the signal quality field is present", HFILL}}, + + {&hf_radiotap_present_tx_attenuation, + {"TX Attenuation", "radiotap.present.tx_attenuation", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(TX_ATTENUATION), + "Specifies if the transmit power distance from max power field is present", HFILL}}, + + {&hf_radiotap_present_db_tx_attenuation, + {"dB TX Attenuation", "radiotap.present.db_tx_attenuation", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(DB_TX_ATTENUATION), + "Specifies if the transmit power distance from max power (in dB) field is present", HFILL}}, + + {&hf_radiotap_present_dbm_tx_power, + {"dBm TX Power", "radiotap.present.dbm_tx_power", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(DBM_TX_POWER), + "Specifies if the transmit power (in dBm) field is present", HFILL}}, + + {&hf_radiotap_present_antenna, + {"Antenna", "radiotap.present.antenna", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(ANTENNA), + "Specifies if the antenna number field is present", HFILL}}, + + {&hf_radiotap_present_db_antsignal, + {"dB Antenna Signal", "radiotap.present.db_antsignal", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(DB_ANTSIGNAL), + "Specifies if the RF signal power at antenna in dB field is present", HFILL}}, + + {&hf_radiotap_present_db_antnoise, + {"dB Antenna Noise", "radiotap.present.db_antnoise", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(DB_ANTNOISE), + "Specifies if the RF signal power at antenna in dBm field is present", HFILL}}, + + {&hf_radiotap_present_rxflags, + {"RX flags", "radiotap.present.rxflags", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(RX_FLAGS), + "Specifies if the RX flags field is present", HFILL}}, + + {&hf_radiotap_present_txflags, + {"TX flags", "radiotap.present.txflags", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(TX_FLAGS), + "Specifies if the TX flags field is present", HFILL}}, + + {&hf_radiotap_present_hdrfcs, + {"FCS in header", "radiotap.present.fcs", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(RX_FLAGS), + "Specifies if the FCS field is present", HFILL}}, + + { &hf_radiotap_present_data_retries, + {"data retries", "radiotap.present.data_retries", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(DATA_RETRIES), + "Specifies if the data retries field is present", HFILL}}, + + {&hf_radiotap_present_xchannel, + {"Channel+", "radiotap.present.xchannel", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(XCHANNEL), + "Specifies if the extended channel info field is present", HFILL}}, + + {&hf_radiotap_present_mcs, + {"MCS information", "radiotap.present.mcs", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(MCS), + "Specifies if the MCS field is present", HFILL}}, + + {&hf_radiotap_present_ampdu, + {"A-MPDU Status", "radiotap.present.ampdu", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(AMPDU_STATUS), + "Specifies if the A-MPDU status field is present", HFILL}}, + + {&hf_radiotap_present_vht, + {"VHT information", "radiotap.present.vht", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(VHT), + "Specifies if the VHT field is present", HFILL}}, + + {&hf_radiotap_present_timestamp, + {"frame timestamp", "radiotap.present.timestamp", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(TIMESTAMP), + "Specifies if the timestamp field is present", HFILL}}, + + {&hf_radiotap_present_he, + {"HE information", "radiotap.present.he", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(HE), + "Specifies if the HE field is present", HFILL}}, + + {&hf_radiotap_present_he_mu, + {"HE-MU information", "radiotap.present.he_mu", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(HE_MU), + "Specifies if the HE field is present", HFILL}}, + + {&hf_radiotap_present_0_length_psdu, + {"0 Length PSDU", "radiotap.present.0_length.psdu", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(0_LENGTH_PSDU), + "Specifies whether or not the 0-Length PSDU field is present", HFILL}}, + + {&hf_radiotap_present_l_sig, + {"L-SIG", "radiotap.present.l_sig", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(L_SIG), + "Specifies whether or not the L-SIG field is present", HFILL}}, + + {&hf_radiotap_present_tlv, + {"TLVs", "radiotap.present.tlv", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(TLVS), + "Specifies switch to TLV fields", HFILL}}, + + {&hf_radiotap_present_reserved, + {"Reserved", "radiotap.present.reserved", + FT_UINT32, BASE_HEX, NULL, IEEE80211_RADIOTAP_NOTDEFINED, + "Not (yet) defined present flags (Must be zero)", HFILL}}, + + {&hf_radiotap_present_rtap_ns, + {"Radiotap NS next", "radiotap.present.rtap_ns", + FT_BOOLEAN, 32, NULL, RADIOTAP_MASK(RADIOTAP_NAMESPACE), + "Specifies a reset to the radiotap namespace", HFILL}}, + + {&hf_radiotap_present_vendor_ns, + {"Vendor NS next", "radiotap.present.vendor_ns", + FT_BOOLEAN, 32, NULL, RADIOTAP_MASK(VENDOR_NAMESPACE), + "Specifies that the next bitmap is in a vendor namespace", HFILL}}, + + {&hf_radiotap_present_ext, + {"Ext", "radiotap.present.ext", + FT_BOOLEAN, 32, TFS(&tfs_present_absent), RADIOTAP_MASK(EXT), + "Specifies if there are any extensions to the header present", HFILL}}, + + /* Boolean 'present.flags' flags */ + {&hf_radiotap_flags, + {"Flags", "radiotap.flags", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_flags_cfp, + {"CFP", "radiotap.flags.cfp", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_F_CFP, + "Sent/Received during CFP", HFILL}}, + + {&hf_radiotap_flags_preamble, + {"Preamble", "radiotap.flags.preamble", + FT_BOOLEAN, 8, TFS(&preamble_type), + IEEE80211_RADIOTAP_F_SHORTPRE, + "Sent/Received with short preamble", HFILL}}, + + {&hf_radiotap_flags_wep, + {"WEP", "radiotap.flags.wep", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_F_WEP, + "Sent/Received with WEP encryption", HFILL}}, + + {&hf_radiotap_flags_frag, + {"Fragmentation", "radiotap.flags.frag", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_F_FRAG, + "Sent/Received with fragmentation", HFILL}}, + + {&hf_radiotap_flags_fcs, + {"FCS at end", "radiotap.flags.fcs", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_F_FCS, + "Frame includes FCS at end", HFILL}}, + + {&hf_radiotap_flags_datapad, + {"Data Pad", "radiotap.flags.datapad", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_F_DATAPAD, + "Frame has padding between 802.11 header and payload", HFILL}}, + + {&hf_radiotap_flags_badfcs, + {"Bad FCS", "radiotap.flags.badfcs", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_F_BADFCS, + "Frame received with bad FCS", HFILL}}, + + {&hf_radiotap_flags_shortgi, + {"Short GI", "radiotap.flags.shortgi", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_F_SHORTGI, + "Frame Sent/Received with HT short Guard Interval", HFILL}}, + + {&hf_radiotap_mactime, + {"MAC timestamp", "radiotap.mactime", + FT_UINT64, BASE_DEC, NULL, 0x0, + "Value in microseconds of the MAC's Time Synchronization Function timer" + " when the first bit of the MPDU arrived at the MAC.", + HFILL}}, + + {&hf_radiotap_quality, + {"Signal Quality", "radiotap.quality", + FT_UINT16, BASE_DEC, NULL, 0x0, + "Signal quality (unitless measure)", HFILL}}, + + {&hf_radiotap_fcs, + {"802.11 FCS", "radiotap.fcs", + FT_UINT32, BASE_HEX, NULL, 0x0, + "Frame check sequence of this frame", HFILL}}, + +#if 0 + {&hf_radiotap_channel, + {"Channel", "radiotap.channel", + FT_UINT32, BASE_DEC, NULL, 0x0, + "802.11 channel number that this frame was sent/received on", HFILL}}, +#endif + + {&hf_radiotap_channel_frequency, + {"Channel frequency", "radiotap.channel.freq", + FT_UINT32, BASE_DEC, NULL, 0x0, + "Channel frequency in megahertz that this frame was sent/received on", HFILL}}, + + {&hf_radiotap_channel_flags, + {"Channel flags", "radiotap.channel.flags", + FT_UINT16, BASE_HEX, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_channel_flags_turbo, + {"Turbo", "radiotap.channel.flags.turbo", + FT_BOOLEAN, 16, NULL, 0x0010, "Channel Flags Turbo", HFILL}}, + + {&hf_radiotap_channel_flags_700mhz, + {"700 MHz spectrum", "radiotap.channel.flags.700mhz", + FT_BOOLEAN, 16, NULL, 0x0001, "Channel Flags Turbo", HFILL}}, + + {&hf_radiotap_channel_flags_800mhz, + {"800 MHz spectrum", "radiotap.channel.flags.800mhz", + FT_BOOLEAN, 16, NULL, 0x0002, "Channel Flags Turbo", HFILL}}, + + {&hf_radiotap_channel_flags_900mhz, + {"900 MHz spectrum", "radiotap.channel.flags.900mhz", + FT_BOOLEAN, 16, NULL, 0x0004, "Channel Flags Turbo", HFILL}}, + + {&hf_radiotap_channel_flags_cck, + {"Complementary Code Keying (CCK)", "radiotap.channel.flags.cck", + FT_BOOLEAN, 16, NULL, 0x0020, + "Channel Flags Complementary Code Keying (CCK) Modulation", HFILL}}, + + {&hf_radiotap_channel_flags_ofdm, + {"Orthogonal Frequency-Division Multiplexing (OFDM)", "radiotap.channel.flags.ofdm", + FT_BOOLEAN, 16, NULL, 0x0040, + "Channel Flags Orthogonal Frequency-Division Multiplexing (OFDM)", HFILL}}, + + {&hf_radiotap_channel_flags_2ghz, + {"2 GHz spectrum", "radiotap.channel.flags.2ghz", + FT_BOOLEAN, 16, NULL, 0x0080, "Channel Flags 2 GHz spectrum", HFILL}}, + + {&hf_radiotap_channel_flags_5ghz, + {"5 GHz spectrum", "radiotap.channel.flags.5ghz", + FT_BOOLEAN, 16, NULL, 0x0100, "Channel Flags 5 GHz spectrum", HFILL}}, + + {&hf_radiotap_channel_flags_passive, + {"Passive", "radiotap.channel.flags.passive", + FT_BOOLEAN, 16, NULL, 0x0200, + "Channel Flags Passive", HFILL}}, + + {&hf_radiotap_channel_flags_dynamic, + {"Dynamic CCK-OFDM", "radiotap.channel.flags.dynamic", + FT_BOOLEAN, 16, NULL, 0x0400, + "Channel Flags Dynamic CCK-OFDM Channel", HFILL}}, + + {&hf_radiotap_channel_flags_gfsk, + {"Gaussian Frequency Shift Keying (GFSK)", "radiotap.channel.flags.gfsk", + FT_BOOLEAN, 16, NULL, 0x0800, + "Channel Flags Gaussian Frequency Shift Keying (GFSK) Modulation", HFILL}}, + + {&hf_radiotap_channel_flags_gsm, + {"GSM (900MHz)", "radiotap.channel.flags.gsm", + FT_BOOLEAN, 16, NULL, 0x1000, + "Channel Flags GSM", HFILL}}, + + {&hf_radiotap_channel_flags_sturbo, + {"Static Turbo", "radiotap.channel.flags.sturbo", + FT_BOOLEAN, 16, NULL, 0x2000, + "Channel Flags Status Turbo", HFILL}}, + + {&hf_radiotap_channel_flags_half, + {"Half Rate Channel (10MHz Channel Width)", "radiotap.channel.flags.half", + FT_BOOLEAN, 16, NULL, 0x4000, + "Channel Flags Half Rate", HFILL}}, + + {&hf_radiotap_channel_flags_quarter, + {"Quarter Rate Channel (5MHz Channel Width)", "radiotap.channel.flags.quarter", + FT_BOOLEAN, 16, NULL, 0x8000, + "Channel Flags Quarter Rate", HFILL}}, + + {&hf_radiotap_rxflags, + {"RX flags", "radiotap.rxflags", + FT_UINT16, BASE_HEX, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_rxflags_badplcp, + {"Bad PLCP", "radiotap.rxflags.badplcp", + FT_BOOLEAN, 24, NULL, IEEE80211_RADIOTAP_F_RX_BADPLCP, + "Frame with bad PLCP", HFILL}}, + + {&hf_radiotap_txflags, + {"TX flags", "radiotap.txflags", + FT_UINT16, BASE_HEX, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_txflags_fail, + {"Fail", "radiotap.rxflags.fail", + FT_BOOLEAN, 24, NULL, IEEE80211_RADIOTAP_F_TX_FAIL, + "Transmission failed due to excessive retries", HFILL}}, + + {&hf_radiotap_txflags_cts, + {"CTS", "radiotap.rxflags.cts", + FT_BOOLEAN, 24, NULL, IEEE80211_RADIOTAP_F_TX_CTS, + "Transmission used CTS-to-self protection", HFILL}}, + + {&hf_radiotap_txflags_rts, + {"RTS/CTS", "radiotap.rxflags.rts", + FT_BOOLEAN, 24, NULL, IEEE80211_RADIOTAP_F_TX_RTS, + "Transmission used RTS/CTS handshake", HFILL}}, + + {&hf_radiotap_txflags_noack, + {"No ACK", "radiotap.rxflags.noack", + FT_BOOLEAN, 24, NULL, IEEE80211_RADIOTAP_F_TX_NOACK, + "Transmission shall not expect an ACK frame", HFILL}}, + + {&hf_radiotap_txflags_noseqno, + {"Has Seqnum", "radiotap.rxflags.noseqno", + FT_BOOLEAN, 24, NULL, IEEE80211_RADIOTAP_F_TX_NOSEQNO, + "Frame includes a pre-configured sequence number", HFILL}}, + + {&hf_radiotap_txflags_order, + {"Order", "radiotap.rxflags.order", + FT_BOOLEAN, 24, NULL, IEEE80211_RADIOTAP_F_TX_ORDER, + "Frame must not be reordered relative to others with this flag", HFILL}}, + + {&hf_radiotap_xchannel_channel, + {"Channel number", "radiotap.xchannel.channel", + FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_xchannel_frequency, + {"Channel frequency", "radiotap.xchannel.freq", + FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_xchannel_flags, + {"Channel flags", "radiotap.xchannel.flags", + FT_UINT32, BASE_HEX, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_xchannel_flags_turbo, + {"Turbo", "radiotap.xchannel.flags.turbo", + FT_BOOLEAN, 24, NULL, 0x000010, + "Channel Flags Turbo", HFILL}}, + + {&hf_radiotap_xchannel_flags_cck, + {"Complementary Code Keying (CCK)", "radiotap.xchannel.flags.cck", + FT_BOOLEAN, 24, NULL, 0x000020, + "Channel Flags Complementary Code Keying (CCK) Modulation", HFILL}}, + + {&hf_radiotap_xchannel_flags_ofdm, + {"Orthogonal Frequency-Division Multiplexing (OFDM)", "radiotap.xchannel.flags.ofdm", + FT_BOOLEAN, 24, NULL, 0x000040, + "Channel Flags Orthogonal Frequency-Division Multiplexing (OFDM)", HFILL}}, + + {&hf_radiotap_xchannel_flags_2ghz, + {"2 GHz spectrum", "radiotap.xchannel.flags.2ghz", + FT_BOOLEAN, 24, NULL, 0x000080, + "Channel Flags 2 GHz spectrum", HFILL}}, + + {&hf_radiotap_xchannel_flags_5ghz, + {"5 GHz spectrum", "radiotap.xchannel.flags.5ghz", + FT_BOOLEAN, 24, NULL, 0x000100, + "Channel Flags 5 GHz spectrum", HFILL}}, + + {&hf_radiotap_xchannel_flags_passive, + {"Passive", "radiotap.channel.xtype.passive", + FT_BOOLEAN, 24, NULL, 0x000200, + "Channel Flags Passive", HFILL}}, + + {&hf_radiotap_xchannel_flags_dynamic, + {"Dynamic CCK-OFDM", "radiotap.xchannel.flags.dynamic", + FT_BOOLEAN, 24, NULL, 0x000400, + "Channel Flags Dynamic CCK-OFDM Channel", HFILL}}, + + {&hf_radiotap_xchannel_flags_gfsk, + {"Gaussian Frequency Shift Keying (GFSK)", + "radiotap.xchannel.flags.gfsk", + FT_BOOLEAN, 24, NULL, 0x000800, + "Channel Flags Gaussian Frequency Shift Keying (GFSK) Modulation", + HFILL}}, + + {&hf_radiotap_xchannel_flags_gsm, + {"GSM (900MHz)", "radiotap.xchannel.flags.gsm", + FT_BOOLEAN, 24, NULL, 0x001000, + "Channel Flags GSM", HFILL}}, + + {&hf_radiotap_xchannel_flags_sturbo, + {"Static Turbo", "radiotap.xchannel.flags.sturbo", + FT_BOOLEAN, 24, NULL, 0x002000, + "Channel Flags Status Turbo", HFILL}}, + + {&hf_radiotap_xchannel_flags_half, + {"Half Rate Channel (10MHz Channel Width)", "radiotap.xchannel.flags.half", + FT_BOOLEAN, 24, NULL, 0x004000, + "Channel Flags Half Rate", HFILL}}, + + {&hf_radiotap_xchannel_flags_quarter, + {"Quarter Rate Channel (5MHz Channel Width)", "radiotap.xchannel.flags.quarter", + FT_BOOLEAN, 24, NULL, 0x008000, + "Channel Flags Quarter Rate", HFILL}}, + + {&hf_radiotap_xchannel_flags_ht20, + {"HT Channel (20MHz Channel Width)", "radiotap.xchannel.flags.ht20", + FT_BOOLEAN, 24, NULL, 0x010000, + "Channel Flags HT/20", HFILL}}, + + {&hf_radiotap_xchannel_flags_ht40u, + {"HT Channel (40MHz Channel Width with Extension channel above)", "radiotap.xchannel.flags.ht40u", + FT_BOOLEAN, 24, NULL, 0x020000, + "Channel Flags HT/40+", HFILL}}, + + {&hf_radiotap_xchannel_flags_ht40d, + {"HT Channel (40MHz Channel Width with Extension channel below)", "radiotap.xchannel.flags.ht40d", + FT_BOOLEAN, 24, NULL, 0x040000, + "Channel Flags HT/40-", HFILL}}, +#if 0 + {&hf_radiotap_xchannel_maxpower, + {"Max transmit power", "radiotap.xchannel.maxpower", + FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, +#endif + {&hf_radiotap_fhss_hopset, + {"FHSS Hop Set", "radiotap.fhss.hopset", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Frequency Hopping Spread Spectrum hopset", HFILL}}, + + {&hf_radiotap_fhss_pattern, + {"FHSS Pattern", "radiotap.fhss.pattern", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Frequency Hopping Spread Spectrum hop pattern", HFILL}}, + + {&hf_radiotap_datarate, + {"Data rate (Mb/s)", "radiotap.datarate", + FT_FLOAT, BASE_NONE, NULL, 0x0, + "Speed this frame was sent/received at", HFILL}}, + + {&hf_radiotap_antenna, + {"Antenna", "radiotap.antenna", + FT_UINT32, BASE_DEC, NULL, 0x0, + "Antenna number this frame was sent/received over (starting at 0)", HFILL}}, + + {&hf_radiotap_dbm_antsignal, + {"Antenna signal", "radiotap.dbm_antsignal", + FT_INT8, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0, + "RF signal power at the antenna expressed as decibels" + " from one milliwatt", HFILL}}, + + {&hf_radiotap_db_antsignal, + {"dB antenna signal", "radiotap.db_antsignal", + FT_UINT8, BASE_DEC|BASE_UNIT_STRING, &units_decibels, 0x0, + "RF signal power at the antenna expressed as decibels" + " from a fixed, arbitrary value", HFILL}}, + + {&hf_radiotap_dbm_antnoise, + {"Antenna noise", "radiotap.dbm_antnoise", + FT_INT8, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0, + "RF noise power at the antenna expressed as decibels" + " from one milliwatt", HFILL}}, + + {&hf_radiotap_db_antnoise, + {"dB antenna noise", "radiotap.db_antnoise", + FT_UINT8, BASE_DEC|BASE_UNIT_STRING, &units_decibels, 0x0, + "RF noise power at the antenna expressed as decibels" + " from a fixed, arbitrary value", HFILL}}, + + {&hf_radiotap_tx_attenuation, + {"TX attenuation", "radiotap.txattenuation", + FT_UINT16, BASE_DEC, NULL, 0x0, + "Transmit power expressed as unitless distance from max power" + " set at factory calibration (0 is max power)", HFILL}}, + + {&hf_radiotap_db_tx_attenuation, + {"dB TX attenuation", "radiotap.db_txattenuation", + FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &units_decibels, 0x0, + "Transmit power expressed as decibels from max power" + " set at factory calibration (0 is max power)", HFILL}}, + + {&hf_radiotap_txpower, + {"Transmit power", "radiotap.txpower", + FT_INT8, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0, + "Transmit power at the antenna port expressed as decibels" + " from one milliwatt", HFILL}}, + + { &hf_radiotap_data_retries, + {"data retries", "radiotap.data_retries", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Number of data retries a transmitted frame used", HFILL} }, + + {&hf_radiotap_mcs, + {"MCS information", "radiotap.mcs", + FT_NONE, BASE_NONE, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_mcs_known, + {"Known MCS information", "radiotap.mcs.known", + FT_UINT8, BASE_HEX, NULL, 0x0, + "Bit mask indicating what MCS information is present", HFILL}}, + + {&hf_radiotap_mcs_have_bw, + {"Bandwidth", "radiotap.mcs.have_bw", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_MCS_HAVE_BW, + "Bandwidth information present", HFILL}}, + + {&hf_radiotap_mcs_have_index, + {"MCS index", "radiotap.mcs.have_index", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_MCS_HAVE_MCS, + "MCS index information present", HFILL}}, + + {&hf_radiotap_mcs_have_gi, + {"Guard interval", "radiotap.mcs.have_gi", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_MCS_HAVE_GI, + "Sent/Received guard interval information present", HFILL}}, + + {&hf_radiotap_mcs_have_format, + {"Format", "radiotap.mcs.have_format", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_MCS_HAVE_FMT, + "Format information present", HFILL}}, + + {&hf_radiotap_mcs_have_fec, + {"FEC type", "radiotap.mcs.have_fec", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_MCS_HAVE_FEC, + "Forward error correction type information present", HFILL}}, + + {&hf_radiotap_mcs_have_stbc, + {"STBC streams", "radiotap.mcs.have_stbc", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_MCS_HAVE_STBC, + "Space Time Block Coding streams information present", HFILL}}, + + {&hf_radiotap_mcs_have_ness, + {"Number of extension spatial streams", "radiotap.mcs.have_ness", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_MCS_HAVE_NESS, + "Number of extension spatial streams information present", HFILL}}, + + {&hf_radiotap_mcs_ness_bit1, + {"Number of extension spatial streams bit 1", "radiotap.mcs.ness_bit1", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_MCS_NESS_BIT1, + "Bit 1 of number of extension spatial streams information", HFILL}}, + + {&hf_radiotap_mcs_bw, + {"Bandwidth", "radiotap.mcs.bw", + FT_UINT8, BASE_DEC, VALS(mcs_bandwidth), + IEEE80211_RADIOTAP_MCS_BW_MASK, NULL, HFILL}}, + + {&hf_radiotap_mcs_gi, + {"Guard interval", "radiotap.mcs.gi", + FT_UINT8, BASE_DEC, VALS(mcs_gi), IEEE80211_RADIOTAP_MCS_SGI, + "Sent/Received guard interval", HFILL}}, + + {&hf_radiotap_mcs_format, + {"Format", "radiotap.mcs.format", + FT_UINT8, BASE_DEC, VALS(mcs_format), IEEE80211_RADIOTAP_MCS_FMT_GF, + NULL, HFILL}}, + + {&hf_radiotap_mcs_fec, + {"FEC type", "radiotap.mcs.fec", + FT_UINT8, BASE_DEC, VALS(mcs_fec), IEEE80211_RADIOTAP_MCS_FEC_LDPC, + "Forward error correction type", HFILL}}, + + {&hf_radiotap_mcs_stbc, + {"STBC streams", "radiotap.mcs.stbc", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_MCS_STBC_MASK, + "Number of Space Time Block Code streams", HFILL}}, + + {&hf_radiotap_mcs_ness_bit0, + {"Number of extension spatial streams bit 0", "radiotap.mcs.ness_bit0", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_MCS_NESS_BIT0, + "Bit 0 of number of extension spatial streams information", HFILL}}, + + {&hf_radiotap_mcs_index, + {"MCS index", "radiotap.mcs.index", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_ampdu, + {"A-MPDU status", "radiotap.ampdu", + FT_NONE, BASE_NONE, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_ref, + {"A-MPDU reference number", "radiotap.ampdu.reference", + FT_UINT32, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_flags, + {"A-MPDU flags", "radiotap.ampdu.flags", + FT_UINT16, BASE_HEX, NULL, 0x0, + "A-MPDU status flags", HFILL}}, + + {&hf_radiotap_ampdu_flags_report_zerolen, + {"Driver reports 0-length subframes in this A-MPDU", "radiotap.ampdu.flags.report_zerolen", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_flags_is_zerolen, + {"This is a 0-length subframe", "radiotap.ampdu.flags.is_zerolen", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_flags_last_known, + {"Last subframe of this A-MPDU is known", "radiotap.ampdu.flags.lastknown", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_flags_is_last, + {"This is the last subframe of this A-MPDU", "radiotap.ampdu.flags.last", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_AMPDU_IS_LAST, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_flags_delim_crc_error, + {"Delimiter CRC error on this subframe", "radiotap.ampdu.flags.delim_crc_error", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_flags_eof, + {"EOF on this subframe", "radiotap.ampdu.flags.eof", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_AMPDU_EOF, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_flags_eof_known, + {"EOF of this A-MPDU is known", "radiotap.ampdu.flags.eof_known", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_ampdu_delim_crc, + {"A-MPDU subframe delimiter CRC", "radiotap.ampdu.delim_crc", + FT_UINT8, BASE_HEX, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_vht, + {"VHT information", "radiotap.vht", + FT_NONE, BASE_NONE, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_vht_known, + {"Known VHT information", "radiotap.vht.known", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Bit mask indicating what VHT information is present", HFILL}}, + + {&hf_radiotap_vht_user, + {"User", "radiotap.vht.user", + FT_NONE, BASE_NONE, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_vht_have_stbc, + {"STBC", "radiotap.vht.have_stbc", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_STBC, + "Space Time Block Coding information present", HFILL}}, + + {&hf_radiotap_vht_have_txop_ps, + {"TXOP_PS_NOT_ALLOWED", "radiotap.vht.have_txop_ps", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS, + "TXOP_PS_NOT_ALLOWED information present", HFILL}}, + + {&hf_radiotap_vht_have_gi, + {"Guard interval", "radiotap.vht.have_gi", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_GI, + "Short/Long guard interval information present", HFILL}}, + + {&hf_radiotap_vht_have_sgi_nsym_da, + {"SGI Nsym disambiguation", "radiotap.vht.have_sgi_nsym_da", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA, + "Short guard interval Nsym disambiguation information present", HFILL}}, + + {&hf_radiotap_vht_have_ldpc_extra, + {"LDPC extra OFDM symbol", "radiotap.vht.ldpc_extra", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA, + NULL, HFILL}}, + + {&hf_radiotap_vht_have_bf, + {"Beamformed", "radiotap.vht.have_beamformed", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_BF, + NULL, HFILL}}, + + {&hf_radiotap_vht_have_bw, + {"Bandwidth", "radiotap.mcs.have_bw", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_BW, + NULL, HFILL}}, + + {&hf_radiotap_vht_have_gid, + {"Group ID", "radiotap.mcs.have_gid", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_GID, + NULL, HFILL}}, + + {&hf_radiotap_vht_have_p_aid, + {"Partial AID", "radiotap.mcs.have_paid", + FT_BOOLEAN, 16, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_VHT_HAVE_PAID, + NULL, HFILL}}, + + {&hf_radiotap_vht_stbc, + {"STBC", "radiotap.vht.stbc", + FT_BOOLEAN, 8, TFS(&tfs_on_off), IEEE80211_RADIOTAP_VHT_STBC, + "Space Time Block Coding flag", HFILL}}, + + {&hf_radiotap_vht_txop_ps, + {"TXOP_PS_NOT_ALLOWED", "radiotap.vht.txop_ps", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_VHT_TXOP_PS, + "Flag indicating whether STAs may doze during TXOP", HFILL}}, + + {&hf_radiotap_vht_gi, + {"Guard interval", "radiotap.vht.gi", + FT_UINT8, BASE_DEC, VALS(mcs_gi), IEEE80211_RADIOTAP_VHT_SGI, + "Short/Long guard interval", HFILL}}, + + {&hf_radiotap_vht_sgi_nsym_da, + {"SGI Nsym disambiguation", "radiotap.vht.sgi_nsym_da", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA, + "Short Guard Interval Nsym disambiguation", HFILL}}, + + {&hf_radiotap_vht_ldpc_extra, + {"LDPC extra OFDM symbol", "radiotap.vht.ldpc_extra", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_VHT_LDPC_EXTRA, + NULL, HFILL}}, + + {&hf_radiotap_vht_bf, + {"Beamformed", "radiotap.vht.beamformed", + FT_BOOLEAN, 8, NULL, IEEE80211_RADIOTAP_VHT_BF, + NULL, HFILL}}, + + {&hf_radiotap_vht_bw, + {"Bandwidth", "radiotap.vht.bw", + FT_UINT8, BASE_DEC | BASE_EXT_STRING, &vht_bandwidth_ext, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_vht_nsts[0], + {"Space-time streams 0", "radiotap.vht.nsts.0", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Number of Space-time streams", HFILL}}, + + {&hf_radiotap_vht_nsts[1], + {"Space-time streams 1", "radiotap.vht.nsts.1", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Number of Space-time streams", HFILL}}, + + {&hf_radiotap_vht_nsts[2], + {"Space-time streams 2", "radiotap.vht.nsts.2", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Number of Space-time streams", HFILL}}, + + {&hf_radiotap_vht_nsts[3], + {"Space-time streams 3", "radiotap.vht.nsts.3", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Number of Space-time streams", HFILL}}, + + {&hf_radiotap_vht_mcs[0], + {"MCS index 0", "radiotap.vht.mcs.0", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_MCS, + "MCS index", HFILL}}, + + {&hf_radiotap_vht_mcs[1], + {"MCS index 1", "radiotap.vht.mcs.1", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_MCS, + "MCS index", HFILL}}, + + {&hf_radiotap_vht_mcs[2], + {"MCS index 2", "radiotap.vht.mcs.2", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_MCS, + "MCS index", HFILL}}, + + {&hf_radiotap_vht_mcs[3], + {"MCS index 3", "radiotap.vht.mcs.3", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_MCS, + "MCS index", HFILL}}, + + {&hf_radiotap_vht_nss[0], + {"Spatial streams 0", "radiotap.vht.nss.0", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_NSS, + "Number of spatial streams", HFILL}}, + + {&hf_radiotap_vht_nss[1], + {"Spatial streams 1", "radiotap.vht.nss.1", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_NSS, + "Number of spatial streams", HFILL}}, + + {&hf_radiotap_vht_nss[2], + {"Spatial streams 2", "radiotap.vht.nss.2", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_NSS, + "Number of spatial streams", HFILL}}, + + {&hf_radiotap_vht_nss[3], + {"Spatial streams 3", "radiotap.vht.nss.3", + FT_UINT8, BASE_DEC, NULL, IEEE80211_RADIOTAP_VHT_NSS, + "Number of spatial streams", HFILL}}, + + {&hf_radiotap_vht_coding[0], + {"Coding 0", "radiotap.vht.coding.0", + FT_UINT8, BASE_DEC, VALS(mcs_fec), 0x01, + "Coding", HFILL}}, + + {&hf_radiotap_vht_coding[1], + {"Coding 1", "radiotap.vht.coding.1", + FT_UINT8, BASE_DEC, VALS(mcs_fec), 0x02, + "Coding", HFILL}}, + + {&hf_radiotap_vht_coding[2], + {"Coding 2", "radiotap.vht.coding.2", + FT_UINT8, BASE_DEC, VALS(mcs_fec), 0x04, + "Coding", HFILL}}, + + {&hf_radiotap_vht_coding[3], + {"Coding 3", "radiotap.vht.coding.3", + FT_UINT8, BASE_DEC, VALS(mcs_fec), 0x08, + "Coding", HFILL}}, + + {&hf_radiotap_vht_datarate[0], + {"Data rate (Mb/s) 0", "radiotap.vht.datarate.0", + FT_FLOAT, BASE_NONE, NULL, 0x0, + "Speed this frame was sent/received at", HFILL}}, + + {&hf_radiotap_vht_datarate[1], + {"Data rate (Mb/s) 1", "radiotap.vht.datarate.1", + FT_FLOAT, BASE_NONE, NULL, 0x0, + "Speed this frame was sent/received at", HFILL}}, + + {&hf_radiotap_vht_datarate[2], + {"Data rate (Mb/s) 2", "radiotap.vht.datarate.2", + FT_FLOAT, BASE_NONE, NULL, 0x0, + "Speed this frame was sent/received at", HFILL}}, + + {&hf_radiotap_vht_datarate[3], + {"Data rate (Mb/s) 3", "radiotap.vht.datarate.3", + FT_FLOAT, BASE_NONE, NULL, 0x0, + "Speed this frame was sent/received at", HFILL}}, + + {&hf_radiotap_vht_gid, + {"Group Id", "radiotap.vht.gid", + FT_UINT8, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_vht_p_aid, + {"Partial AID", "radiotap.vht.paid", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_timestamp, + {"timestamp information", "radiotap.timestamp", + FT_NONE, BASE_NONE, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_timestamp_ts, + {"timestamp", "radiotap.timestamp.ts", + FT_UINT64, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_timestamp_accuracy, + {"accuracy", "radiotap.timestamp.accuracy", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_timestamp_unit, + {"time unit", "radiotap.timestamp.unit", + FT_UINT8, BASE_DEC, VALS(timestamp_unit), + IEEE80211_RADIOTAP_TS_UNIT_MASK, + NULL, HFILL}}, + + {&hf_radiotap_timestamp_spos, + {"sampling position", "radiotap.timestamp.samplingpos", + FT_UINT8, BASE_DEC, VALS(timestamp_spos), + IEEE80211_RADIOTAP_TS_SPOS_MASK, + NULL, HFILL}}, + + {&hf_radiotap_timestamp_flags_32bit, + {"32-bit counter", "radiotap.timestamp.flags.32bit", + FT_BOOLEAN, 8, TFS(&tfs_yes_no), IEEE80211_RADIOTAP_TS_FLG_32BIT, + NULL, HFILL}}, + + {&hf_radiotap_timestamp_flags_accuracy, + {"accuracy field", "radiotap.timestamp.flags.accuracy", + FT_BOOLEAN, 8, TFS(&tfs_present_absent), IEEE80211_RADIOTAP_TS_FLG_ACCURACY, + NULL, HFILL}}, + + {&hf_radiotap_vendor_ns, + {"Vendor namespace", "radiotap.vendor_namespace", + FT_BYTES, BASE_NONE, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_ven_oui, + {"Vendor OUI", "radiotap.vendor_oui", + FT_UINT24, BASE_OUI, NULL, 0x0, + NULL, HFILL}}, + + {&hf_radiotap_ven_subns, + {"Vendor sub namespace", "radiotap.vendor_subns", + FT_UINT8, BASE_DEC, NULL, 0x0, + "Vendor-specified sub namespace", HFILL}}, + + {&hf_radiotap_ven_skip, + {"Vendor data length", "radiotap.vendor_data_len", + FT_UINT16, BASE_DEC, NULL, 0x0, + "Length of vendor-specified data", HFILL}}, + + {&hf_radiotap_ven_item, + {"Vendor data item type", "radiotap.vendor_data_item_type", + FT_UINT16, BASE_DEC, NULL, 0x0, + "Item type of vendor-specific data", HFILL}}, + + {&hf_radiotap_ven_data, + {"Vendor data", "radiotap.vendor_data", + FT_NONE, BASE_NONE, NULL, 0x0, + "Vendor-specified data", HFILL}}, + + /* Special variables */ + {&hf_radiotap_fcs_bad, + {"Bad FCS", "radiotap.fcs_bad", + FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "Specifies if this frame has a bad frame check sequence", HFILL}}, + + {&hf_radiotap_he_info_data_1, + {"HE Data 1", "radiotap.he.data_1", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Data 1 of the HE Info field", HFILL}}, + + {&hf_radiotap_he_ppdu_format, + {"PPDU Format", "radiotap.he.data_1.ppdu_format", + FT_UINT16, BASE_HEX, VALS(he_pdu_format_vals), + IEEE80211_RADIOTAP_HE_PPDU_FORMAT_MASK, NULL, HFILL}}, + + {&hf_radiotap_he_bss_color_known, + {"BSS Color known", "radiotap.he.data_1.bss_color_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_BSS_COLOR_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_beam_change_known, + {"Beam Change known", "radiotap.he.data_1.beam_change_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_BEAM_CHANGE_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_ul_dl_known, + {"UL/DL known", "radiotap.he.data_1.ul_dl_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_UL_DL_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_data_mcs_known, + {"data MCS known", "radiotap.he.data_1.data_mcs_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_DATA_MCS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_data_dcm_known, + {"data DCM known", "radiotap.he.data_1.data_dcm_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_DATA_DCM_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_coding_known, + {"Coding known", "radiotap.he.data_1.coding_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_CODING_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_ldpc_extra_symbol_segment_known, + {"LDPC extra symbol segment known", "radiotap.he.data_1.ldpc_extra_symbol_segment_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_LDPC_EXTRA_SYMBOL_SEGMENT_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_stbc_known, + {"STBC known", "radiotap.he.data_1.stbc_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_STBC_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_spatial_reuse_1_known, + {"Spatial Reuse 1 known", "radiotap.he.data_1.spatial_reuse_1_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_spatial_reuse_2_known, + {"Spatial Reuse 2 known", "radiotap.he.data_1.spatial_reuse_2_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_2_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_spatial_reuse_3_known, + {"Spatial Reuse 3 known", "radiotap.he.data_1.spatial_reuse_3_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_3_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_spatial_reuse_4_known, + {"Spatial Reuse 4 known", "radiotap.he.data_1.spatial_reuse_4_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_4_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_data_bw_ru_allocation_known, + {"data BW/RU allocation known", "radiotap.he.data_1.data_bw_ru_allocation_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_DATA_BW_RU_ALLOCATION_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_doppler_known, + {"Doppler known", "radiotap.he.data_1.doppler_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_DOPPLER_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_info_data_2, + {"HE Data 2", "radiotap.he.data_2", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Data 1 of the HE Info field", HFILL}}, + + {&hf_radiotap_he_pri_sec_80_mhz_known, + {"pri/sec 80 MHz known", "radiotap.he.data_2.pri_sec_80_mhz_known", + FT_BOOLEAN, 16, NULL, IEEE80211_RADIOTAP_HE_PRI_SEC_80_MHZ_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_gi_known, + {"GI known", "radiotap.he.data_2.gi_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), IEEE80211_RADIOTAP_HE_GI_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_num_ltf_symbols_known, + {"LTF symbols known", "radiotap.he.data_2.num_ltf_symbols_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), IEEE80211_RADIOTAP_HE_NUM_LTF_SYMBOLS_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_pre_fec_padding_factor_known, + {"Pre-FEC Padding Factor known", "radiotap.he.data_2.pre_fec_padding_factor_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), IEEE80211_RADIOTAP_HE_PRE_FEC_PADDING_FACTOR_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_txbf_known, + {"TxBF known", "radiotap.he.data_2.txbf_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), IEEE80211_RADIOTAP_HE_TXBF_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_pe_disambiguity_known, + {"PE Disambiguity known", "radiotap.he.data_2.pe_disambiguity_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), IEEE80211_RADIOTAP_HE_PE_DISAMBIGUITY_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_txop_known, + {"TXOP known", "radiotap.he.data_2.txop_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), IEEE80211_RADIOTAP_HE_TXOP_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_midamble_periodicity_known, + {"midamble periodicity known", "radiotap.he.data_2.midamble_periodicity_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), IEEE80211_RADIOTAP_HE_MIDAMBLE_PERIODICITY_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_ru_allocation_offset, + {"RU allocation offset", "radiotap.he.data_2.ru_allocation_offset", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_RU_ALLOCATION_OFFSET, + NULL, HFILL}}, + + {&hf_radiotap_he_ru_allocation_offset_known, + {"RU allocation offset known", "radiotap.he.data_2.ru_allocation_offseti_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_RU_ALLOCATION_OFFSET_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_pri_sec_80_mhz, + {"pri/sec 80 MHz", "radiotap.he.data_2.pri_sec_80_mhz", + FT_BOOLEAN, 16, TFS(&tfs_pri_sec_80_mhz), + IEEE80211_RADIOTAP_HE_PRI_SEC_80_MHZ, + NULL, HFILL}}, + + {&hf_radiotap_he_bss_color, + {"BSS Color", "radiotap.he.data_3.bss_color", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_BSS_COLOR_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_bss_color_unknown, + {"BSS Color unknown", "radiotap.he.data_3.bss_color_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_BSS_COLOR_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_beam_change, + {"Beam Change", "radiotap.he.data_3.beam_change", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_BEAM_CHANGE, + NULL, HFILL}}, + + {&hf_radiotap_he_beam_change_unknown, + {"Beam Change unknown", "radiotap.he.data_3.beam_change_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_BEAM_CHANGE, + NULL, HFILL}}, + + {&hf_radiotap_he_ul_dl, + {"UL/DL", "radiotap.he.data_3.ul_dl", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_UL_DL, + NULL, HFILL}}, + + {&hf_radiotap_he_ul_dl_unknown, + {"UL/DL unknown", "radiotap.he.data_3.ul_dl_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_UL_DL, + NULL, HFILL}}, + + {&hf_radiotap_he_data_mcs, + {"data MCS", "radiotap.he.data_3.data_mcs", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_DATA_MCS_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_data_mcs_unknown, + {"data MCS unknown", "radiotap.he.data_3.data_mcs_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_DATA_MCS_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_data_dcm, + {"data DCM", "radiotap.he.data_3.data_dcm", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_DATA_DCM, + NULL, HFILL}}, + + {&hf_radiotap_he_data_dcm_unknown, + {"data DCM unknown", "radiotap.he.data_3.data_dcm_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_DATA_DCM, + NULL, HFILL}}, + + {&hf_radiotap_he_coding, + {"Coding", "radiotap.he.data_3.coding", + FT_UINT16, BASE_HEX, VALS(he_coding_vals), + IEEE80211_RADIOTAP_HE_CODING, NULL, HFILL}}, + + {&hf_radiotap_he_coding_unknown, + {"Coding unknown", "radiotap.he.data_3.coding_unknown", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_CODING, NULL, HFILL}}, + + {&hf_radiotap_he_ldpc_extra_symbol_segment, + {"LDPC extra symbol segment", "radiotap.he.data_3.ldpc_extra_symbol_segment", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_LDPC_EXTRA_SYMBOL_SEGMENT, + NULL, HFILL}}, + + {&hf_radiotap_he_ldpc_extra_symbol_segment_unknown, + {"LDPC extra symbol segment unknown", + "radiotap.he.data_3.ldpc_extra_symbol_segment_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_LDPC_EXTRA_SYMBOL_SEGMENT, + NULL, HFILL}}, + + {&hf_radiotap_he_stbc, + {"STBC", "radiotap.he.data_3.stbc", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_STBC, + NULL, HFILL}}, + + {&hf_radiotap_he_stbc_unknown, + {"STBC unknown", "radiotap.he.data_3.stbc_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_STBC, + NULL, HFILL}}, + + {&hf_radiotap_he_info_data_3, + {"HE Data 3", "radiotap.he.data_3", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Data 1 of the HE Info field", HFILL}}, + + {&hf_radiotap_spatial_reuse, + {"Spatial Reuse", "radiotap.he.data_4.spatial_reuse", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_unknown, + {"Spatial Reuse unknown", "radiotap.he.data_4.spatial_reuse_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_su_reserved, + {"Reserved", "radiotap.he.data_4.reserved_d4_fff0", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_D4_FFF0, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_1, + {"Spatial Reuse 1", "radiotap.he.data_4.spatial_reuse_1", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_1_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_1_unknown, + {"Spatial Reuse 1 unknown", "radiotap.he.data_4.spatial_reuse_1_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_1_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_2, + {"Spatial Reuse 2", "radiotap.he.data_4.spatial_reuse_2", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_2_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_2_unknown, + {"Spatial Reuse 2 unknown", "radiotap.he.data_4.spatial_reuse_2_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_2_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_3, + {"Spatial Reuse 3", "radiotap.he.data_4.spatial_reuse_3", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_3_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_3_unknown, + {"Spatial Reuse 3 unknown", "radiotap.he.data_4.spatial_reuse_3_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_3_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_4, + {"Spatial Reuse 4", "radiotap.he.data_4.spatial_reuse_4", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_4_MASK, + NULL, HFILL}}, + + {&hf_radiotap_spatial_reuse_4_unknown, + {"Spatial Reuse 4 unknown", "radiotap.he.data_4.spatial_reuse_4_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_4_MASK, + NULL, HFILL}}, + + {&hf_radiotap_sta_id_user_captured, + {"STA-ID of user data captured for", "radiotap.he.data_4.sta_id_user", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_STA_ID_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_mu_reserved, + {"Reserved", "radiotap.he.data_4.reserved_d4_b15", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_RESERVED_D4_B15, + NULL, HFILL}}, + + {&hf_radiotap_he_info_data_4, + {"HE Data 4", "radiotap.he.data_4", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Data 1 of the HE Info field", HFILL}}, + + {&hf_radiotap_data_bandwidth_ru_allocation, + {"data Bandwidth/RU allocation", "radiotap.he.data_5.data_bw_ru_allocation", + FT_UINT16, BASE_HEX, VALS(he_data_bw_ru_alloc_vals), + IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_ALLOC_MASK, NULL, HFILL}}, + + {&hf_radiotap_data_bandwidth_ru_allocation_unknown, + {"data Bandwidth/RU allocation unknown", + "radiotap.he.data_5.data_bw_ru_allocation_unknown", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_ALLOC_MASK, NULL, HFILL}}, + + {&hf_radiotap_gi, + {"GI", "radiotap.he.data_5.gi", + FT_UINT16, BASE_HEX, VALS(he_gi_vals), IEEE80211_RADIOTAP_HE_GI_MASK, + NULL, HFILL}}, + + {&hf_radiotap_gi_unknown, + {"GI unknown", "radiotap.he.data_5.gi_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_GI_MASK, + NULL, HFILL}}, + + {&hf_radiotap_ltf_symbol_size, + {"LTF symbol size", "radiotap.he.data_5.ltf_symbol_size", + FT_UINT16, BASE_HEX, VALS(he_ltf_symbol_size_vals), + IEEE80211_RADIOTAP_HE_LTF_SYMBOL_SIZE, NULL, HFILL}}, + + {&hf_radiotap_ltf_symbol_size_unknown, + {"LTF symbol size unknown", "radiotap.he.data_5.ltf_symbol_size_unknown", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_LTF_SYMBOL_SIZE, NULL, HFILL}}, + + {&hf_radiotap_num_ltf_symbols, + {"LTF symbols", "radiotap.he.num_ltf_symbols", + FT_UINT16, BASE_HEX, VALS(he_num_ltf_symbols_vals), + IEEE80211_RADIOTAP_HE_NUM_LTF_SYMBOLS_MASK, NULL, HFILL}}, + + {&hf_radiotap_num_ltf_symbols_unknown, + {"LTF symbols unknown", "radiotap.he.num_ltf_symbols_unknown", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_NUM_LTF_SYMBOLS_MASK, NULL, HFILL}}, + + {&hf_radiotap_d5_reserved_b11, + {"reserved", "radiotap.he.data_5.reserved_d5_b11", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_RESERVED_D5_B11, + NULL, HFILL}}, + + {&hf_radiotap_pre_fec_padding_factor, + {"Pre-FEC Padding Factor", "radiotap.he.pre_fec_padding_factor", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_PRE_FEC_PADDING_FACTOR_MASK, + NULL, HFILL}}, + + {&hf_radiotap_pre_fec_padding_factor_unknown, + {"Pre-FEC Padding Factor unknown", "radiotap.he.pre_fec_padding_factor_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_PRE_FEC_PADDING_FACTOR_MASK, + NULL, HFILL}}, + + {&hf_radiotap_txbf, + {"TxBF", "radiotap.he.txbf", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_TXBF, + NULL, HFILL}}, + + {&hf_radiotap_txbf_unknown, + {"TxBF unknown", "radiotap.he.txbf_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_TXBF, + NULL, HFILL}}, + + {&hf_radiotap_pe_disambiguity, + {"PE Disambiguity", "radiotap.he.pe_disambiguity", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_PE_DISAMBIGUITY, + NULL, HFILL}}, + + {&hf_radiotap_pe_disambiguity_unknown, + {"PE Disambiguity unknown", "radiotap.he.pe_disambiguity_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_PE_DISAMBIGUITY, + NULL, HFILL}}, + + {&hf_radiotap_he_info_data_5, + {"HE Data 5", "radiotap.he.data_5", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Data 1 of the HE Info field", HFILL}}, + + {&hf_radiotap_he_nsts, + {"NSTS", "radiotap.he.data_6.nsts", + FT_UINT16, BASE_HEX, VALS(he_nsts_vals),IEEE80211_RADIOTAP_HE_NSTS_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_doppler_value, + {"Doppler value", "radiotap.he.data_6.doppler_value", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_DOPLER_VALUE, + NULL, HFILL}}, + + {&hf_radiotap_he_doppler_value_unknown, + {"Doppler value unknown", "radiotap.he.data_6.doppler_value_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_DOPLER_VALUE, + NULL, HFILL}}, + + {&hf_radiotap_he_d6_reserved_00e0, + {"Reserved", "radiotap.he.data_6.reserved_d6_00e0", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_RESERVED_D6_00E0, + NULL, HFILL}}, + + {&hf_radiotap_he_txop_value, + {"TXOP value", "radiotap.he.data_6.txop_value", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_TXOP_VALUE_MASK, + NULL, HFILL}}, + + {&hf_radiotap_he_txop_value_unknown, + {"TXOP value unknown", "radiotap.he.data_6.txop_value_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_TXOP_VALUE_MASK, + NULL, HFILL}}, + + {&hf_radiotap_midamble_periodicity, + {"midamble periodicity", "radiotap.he.data_6.midamble_periodicity", + FT_UINT16, BASE_HEX, VALS(he_midamble_periodicity_vals), + IEEE80211_RADIOTAP_HE_MIDAMBLE_PERIODICITY, NULL, HFILL}}, + + {&hf_radiotap_midamble_periodicity_unknown, + {"midamble periodicity unknown", + "radiotap.he.data_6.midamble_periodicity_unknown", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MIDAMBLE_PERIODICITY, NULL, HFILL}}, + + {&hf_radiotap_he_info_data_6, + {"HE Data 6", "radiotap.he.data_6", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Data 1 of the HE Info field", HFILL}}, + + {&hf_radiotap_he_mu_sig_b_mcs, + {"SIG-B MCS (from SIG-A)", "radiotap.he_mu.sig_b_mcs", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_SIG_B_MCS_MASK, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_mcs_unknown, + {"SIG-B MCS (from SIG-A) unknown", + "radiotap.he_mu.sig_b_mcs_unknown", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_SIG_B_MCS_MASK, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_mcs_known, + {"SIG-B MCS known", "radiotap.he_mu.sig_b_mcs_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_SIG_B_MCS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_dcm, + {"SIG-B DCM (from SIG-A)", "radiotap.he_mu.sig_b_dcm", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_MU_SIG_B_DCM, + NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_dcm_unknown, + {"SIG-B DCM (from SIG-A) unknown", + "radiotap.he_mu.sig_b_dcm_unknown", + FT_UINT16, BASE_HEX, NULL, IEEE80211_RADIOTAP_HE_MU_SIG_B_DCM, + NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_dcm_known, + {"SIG-B DCM known", "radiotap.he_mu.sig_b_dmc_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_SIG_B_DCM_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_known, + {"Channel2 center 26-tone RU bit known", "radiotap.he_mu.chan2_center_26_tone_ru_bit_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_CHAN2_CENTER_26_TONE_RU_BIT_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_center_26_tone_ru_bit_unknown, + {"Channel2 center 26-tone RU bit known", "radiotap.he_mu.chan2_center_26_tone_ru_bit_unknown", + FT_UINT16, BASE_CUSTOM, CF_FUNC(not_captured_custom), + IEEE80211_RADIOTAP_HE_MU_CHAN2_CENTER_26_TONE_RU_BIT_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_known, + {"Channel 1 RUs known", "radiotap.he_mu.chan1_rus_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_CHAN1_RUS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_unknown, + {"Channel 1 RUs unknown", "radiotap.he_mu.chan1_rus_unknown", + FT_UINT16, BASE_CUSTOM, CF_FUNC(not_captured_custom), + IEEE80211_RADIOTAP_HE_MU_CHAN1_RUS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_known, + {"Channel 2 RUs known", "radiotap.he_mu.chan2_rus_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_CHAN2_RUS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_unknown, + {"Channel 2 RUs unknown", "radiotap.he_mu.chan2_rus_unknown", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_CHAN2_RUS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_reserved_f1_b10_b11, + {"Reserved", "radiotap.he_mu.reserved_f1_b10_b11", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_RESERVED_F1_B10_B11, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_known, + {"Channel1 center 26-tone RU bit known", "radiotap.he_mu.chan1_center_26_tone_ru_bit_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_CHAN1_CENTER_26_TONE_RU_BIT_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_center_26_tone_ru_bit_unknown, + {"Channel1 center 26-tone RU bit known", "radiotap.he_mu.chan1_center_26_tone_ru_bit_unknown", + FT_UINT16, BASE_CUSTOM, CF_FUNC(not_captured_custom), + IEEE80211_RADIOTAP_HE_MU_CHAN1_CENTER_26_TONE_RU_BIT_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_center_26_tone_ru_value, + {"Channel1 center 26-tone RU value", "radiotap.he_mu.chan1_center_26_tone_ru_value", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_CHAN1_CENTER_26_TONE_RU_VALUE, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_known, + {"# of HE-SIG-B Symbols/MU-MINO users known", + "radiotap.he_mu.symbol_cnt_or_user_cnt_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_SYMBOL_CNT_OR_USER_CNT_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_he_mu_info_flags_1, + {"HE-MU Flags 1", "radiotap.he_mu.flags_1", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Flags 1 of the HE-MU Info field", HFILL}}, + + {&hf_radiotap_he_mu_bw_from_bw_in_sig_a, + {"bandwidth from Bandwidth field in SIG-A", + "radiotap.he_mu.bw_from_sig_a", + FT_UINT16, BASE_DEC, NULL, + IEEE80211_RADIOTAP_HE_MU_BW_FROM_BW_IN_SIG_A_MASK, NULL, HFILL}}, + + {&hf_radiotap_he_mu_bw_from_bw_in_sig_a_unknown, + {"bandwidth from Bandwidth field in SIG-A unknown", + "radiotap.he_mu.bw_from_sig_a_unknown", + FT_UINT16, BASE_DEC, NULL, + IEEE80211_RADIOTAP_HE_MU_BW_FROM_BW_IN_SIG_A_MASK, NULL, HFILL}}, + + {&hf_radiotap_he_mu_bw_from_bw_in_sig_a_known, + {"bandwidth from Bandwidth field in SIG-A known", + "radiotap.he_mu.bw_from_sig_a_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_BW_FROM_BW_IN_SIG_A_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_compression_from_sig_a, + {"SIG-B compression from SIG-A", "radiotap.he_mu.sig_b_compression", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_HE_MU_SIG_B_COMPRESSION_FROM_SIG_A, + NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_compression_known, + {"SIG-B compression known", "radiotap.he_mu.sig_b_compression_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_SIG_B_COMPRESSION_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_compression_unknown, + {"SIG-B compression unknown", "radiotap.he_mu.sig_b_compression_unknown", + FT_UINT16, BASE_CUSTOM, CF_FUNC(not_captured_custom), + IEEE80211_RADIOTAP_HE_MU_SIG_B_COMPRESSION_FROM_SIG_A, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_syms_mu_mimo_users, + {"# of HE-SIG-B Symbols or # of MU-MIMO Users", + "radiotap.he_mu.sig_b_syms_or_mu_mimo_users", + FT_UINT16, BASE_CUSTOM, CF_FUNC(he_sig_b_symbols_custom), + IEEE80211_RADIOTAP_HE_MU_SYMBOL_CNT_OR_USER_CNT, NULL, HFILL}}, + + {&hf_radiotap_he_mu_sig_b_syms_mu_mimo_users_unknown, + {"# of HE-SIG-B Symbols or # of MU-MIMO Users unknown", + "radiotap.he_mu.sig_b_syms_or_mu_mimo_users_unknown", + FT_UINT16, BASE_DEC, NULL, + IEEE80211_RADIOTAP_HE_MU_SYMBOL_CNT_OR_USER_CNT, NULL, HFILL}}, + + {&hf_radiotap_he_mu_preamble_puncturing, + {"preamble puncturing from Bandwidth field in HE-SIG-A", + "radiotap.he_mu.preamble_puncturing", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_PREAMBLE_PUNCTURING_MASK, NULL, HFILL}}, + + {&hf_radiotap_he_mu_preamble_puncturing_unknown, + {"preamble puncturing from Bandwidth field in HE-SIG-A unknown", + "radiotap.he_mu.preamble_puncturing", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_PREAMBLE_PUNCTURING_MASK, NULL, HFILL}}, + + {&hf_radiotap_he_mu_preamble_puncturing_known, + {"preamble puncturing from Bandwidth field in HE-SIG-A known", + "radiotap.he_mu.preamble_puncturing_known", + FT_BOOLEAN, 16, TFS(&tfs_known_unknown), + IEEE80211_RADIOTAP_HE_MU_PREAMBLE_PUNCTURING_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_center_26_tone_ru_value, + {"Chan2 Center 26 Tone RU Value", + "radiotap.he_mu.chan2_center_26_tone_ru_value", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_CHAN2_CENTER_26_TONE_RU_VALUE, + NULL, HFILL }}, + + {&hf_radiotap_he_mu_reserved_f2_b12_b15, + {"Reserved", "radiotap.he_mu.reserved_f2_b12_b15", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_HE_MU_RESERVED_F2_B12_B15, NULL, HFILL}}, + + {&hf_radiotap_he_mu_info_flags_2, + {"HE-MU Flags 2", "radiotap.he_mu.flags_2", + FT_UINT16, BASE_HEX, NULL, 0x0, + "Flags 2 of the HE-MU Info field", HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_0, + {"Chan1 RU[0] index", "radiotap.he_mu.chan1_rus_0_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_0_unknown, + {"Chan1 RU[0] index unknown", + "radiotap.he_mu.chan1_rus_0_index_unknown", + FT_UINT8, BASE_CUSTOM, CF_FUNC(not_captured_custom), + 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_1, + {"Chan1 RU[1] index", "radiotap.he_mu.chan1_rus_1_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_1_unknown, + {"Chan1 RU[1] index unknown", + "radiotap.he_mu.chan1_rus_1_index_unknown", + FT_UINT8, BASE_CUSTOM, CF_FUNC(not_captured_custom), + 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_2, + {"Chan1 RU[2] index", "radiotap.he_mu.chan1_rus_2_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_2_unknown, + {"Chan1 RU[2] index unknown", + "radiotap.he_mu.chan1_rus_2_index_unknown", + FT_UINT8, BASE_CUSTOM, CF_FUNC(not_captured_custom), + 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_3, + {"Chan1 RU[3] index", "radiotap.he_mu.chan1_rus_3_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan1_rus_3_unknown, + {"Chan1 RU[3] index unknown", + "radiotap.he_mu.chan1_rus_3_index_unknown", + FT_UINT8, BASE_CUSTOM, CF_FUNC(not_captured_custom), + 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_0, + {"Chan2 RU[0] index", "radiotap.he_mu.chan2_rus_0_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_0_unknown, + {"Chan2 RU[0] index unknown", + "radiotap.he_mu.chan2_rus_0_index_unknown", + FT_UINT8, BASE_CUSTOM, + CF_FUNC(not_captured_custom), 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_1, + {"Chan2 RU[1] index", "radiotap.he_mu.chan2_rus_1_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_1_unknown, + {"Chan2 RU[1] index unknown", + "radiotap.he_mu.chan2_rus_1_index_unknown", + FT_UINT8, BASE_CUSTOM, + CF_FUNC(not_captured_custom), 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_2, + {"Chan2 RU[2] index", "radiotap.he_mu.chan2_rus_2_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_2_unknown, + {"Chan2 RU[2] index unknown", + "radiotap.he_mu.chan2_rus_2_index_unknown", + FT_UINT8, BASE_CUSTOM, + CF_FUNC(not_captured_custom), 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_3, + {"Chan2 RU[3] index", "radiotap.he_mu.chan2_rus_3_index", + FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_he_mu_chan2_rus_3_unknown, + {"Chan2 RU[3] index unknown", + "radiotap.he_mu.chan2_rus_3_index_unknown", + FT_UINT8, BASE_CUSTOM, + CF_FUNC(not_captured_custom), 0x0, NULL, HFILL}}, + + {&hf_radiotap_0_length_psdu_type, + {"Type", "radiotap.0_len_psdu.type", + FT_UINT8, BASE_HEX|BASE_RANGE_STRING, + RVALS(zero_length_psdu_rsvals), 0x0, NULL, HFILL}}, + + {&hf_radiotap_l_sig_data_1, + {"Data1", "radiotap.l_sig.data1", + FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL}}, + + {&hf_radiotap_l_sig_rate_known, + {"rate known", "radiotap.l_sig.rate_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_L_SIG_RATE_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_l_sig_length_known, + {"length known", "radiotap.l_sig.length_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_L_SIG_LENGTH_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_l_sig_reserved, + {"reserved", "radiotap.l_sig.reserved", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_L_SIG_RESERVED_MASK, NULL, HFILL}}, + + {&hf_radiotap_l_sig_data_2, + {"Data2", "radiotap.l_sig.data2", + FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL}}, + + {&hf_radiotap_l_sig_rate, + {"rate", "radiotap.l_sig.rate", + FT_UINT16, BASE_DEC, NULL, + IEEE80211_RADIOTAP_L_SIG_RATE_MASK, NULL, HFILL}}, + + {&hf_radiotap_l_sig_length, + {"length", "radiotap.l_sig.length", + FT_UINT16, BASE_DEC, NULL, + IEEE80211_RADIOTAP_L_SIG_LENGTH_MASK, NULL, HFILL}}, + + {&hf_radiotap_u_sig_common, + {"U-SIG common", "radiotap.u_sig.common", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_usig_phy_version_identifier_known, + {"PHY version identifier known", + "radiotap.u_sig.common.phy_version_identifier_known", + FT_BOOLEAN, 32, NULL, 0x00000001, NULL, HFILL }}, + + {&hf_radiotap_usig_bw_known, + {"BW known", "radiotap.u_sig.common.bw_known", + FT_BOOLEAN, 32, NULL, 0x00000002, NULL, HFILL }}, + + {&hf_radiotap_usig_ul_dl_known, + {"UL/DL known", "radiotap.u_sig.common.ul_dl_known", + FT_BOOLEAN, 32, NULL, 0x00000004, NULL, HFILL }}, + + {&hf_radiotap_usig_bss_color_known, + {"BSS Color known", "radiotap.u_sig.common.bss_color_known", + FT_BOOLEAN, 32, NULL, 0x00000008, NULL, HFILL }}, + + {&hf_radiotap_usig_txop_known, + {"TXOP known", "radiotap.u_sig.common.txop_known", + FT_BOOLEAN, 32, NULL, 0x00000010, NULL, HFILL }}, + + {&hf_radiotap_usig_bad_u_sig_crc, + {"Bad U-SIG CRC", "radiotap.u_sig.common.bad_u_sig_crc", + FT_BOOLEAN, 32, NULL, 0x00000020, NULL, HFILL }}, + + {&hf_radiotap_usig_validate_bits_checked, + {"Validate bits checked", "radiotap.u_sig.common.validate_bits_checked", + FT_BOOLEAN, 32, NULL, 0x00000040, NULL, HFILL }}, + + {&hf_radiotap_usig_validate_bits_ok, + {"Validate bits OK", "radiotap.u_sig.common.validate_bits_ok", + FT_BOOLEAN, 32, NULL, 0x00000080, NULL, HFILL }}, + + {&hf_radiotap_usig_reserved, + {"Reserved", "radiotap.u_sig.common.reserved", + FT_UINT32, BASE_HEX, NULL, 0x00000fc0, NULL, HFILL }}, + + {&hf_radiotap_usig_phy_version_id, + {"Phy version identifier", + "radiotap.u_sig.common.phy_version_identifier", + FT_UINT32, BASE_DEC, NULL, 0x00007000, NULL, HFILL }}, + + {&hf_radiotap_usig_bw, + {"BW", "radiotap.u_sig.common.bw", + FT_UINT32, BASE_HEX, VALS(eht_u_sig_bw_vals), 0x00038000, + NULL, HFILL }}, + + {&hf_radiotap_usig_ul_dl, + {"UL/DL", "radiotap.u_sig.common.ul_dl", + FT_BOOLEAN, 32, NULL, 0x00040000, NULL, HFILL }}, + + {&hf_radiotap_usig_bss_color, + {"BSS Color", "radiotap.u_sig.common.bss_color", + FT_UINT32, BASE_DEC, NULL, 0x01f80000, NULL, HFILL }}, + + {&hf_radiotap_usig_txop, + {"TXOP", "radiotap.u_sig.common.txop", + FT_UINT32, BASE_DEC, NULL, 0xfe000000, NULL, HFILL }}, + + {&hf_radiotap_u_sig_mask, + {"mask", "radiotap.u_sig.mask", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_usig_value_mu_ppdu, + {"EHT MU PPDU", "radiotap.u_sig.value.mu_ppdu", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_mu_b20_b24, + {"U-SIG-1 B20-B24", + "radiotap.u_sig.value.mu_ppdu.u_sig_1_b20_b24", + FT_UINT32, BASE_HEX, NULL, 0x0000001f, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_mu_b20_b24_not_known, + {"U-SIG-1 B20-B24 not known", + "radiotap.u_sig.value.mu_ppdu.u_sig_1_b20_b24_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0000001f, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_mu_b25, + {"U-SIG-1 B25", "radiotap.u_sig.value.mu_ppdu.u_sig_1_b25", + FT_UINT32, BASE_HEX, NULL, 0x00000020, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_mu_b25_not_known, + {"U-SIG-1 B25 not known", + "radiotap.u_sig.value.mu_ppdu.u_sig_1_b25_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00000020, NULL, HFILL }}, + + {&hf_radiotap_usig_ppdu_type_and_comp_mode, + {"PPDU Type and Compression Mode", + "radiotap.u_sig.value.ppdu_type_and_compression_mode", + FT_UINT32, BASE_HEX, NULL, 0x000000c0, NULL, HFILL }}, + + {&hf_radiotap_usig_validate1, + {"Validate", "radiotap.u_sig.value.mu_ppdu.validate1", + FT_UINT32, BASE_HEX, NULL, 0x00000100, NULL, HFILL }}, + + {&hf_radiotap_usig_validate1_not_known, + {"Validate not known", + "radiotap.u_sig.value.mu_ppdu.validate1_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00000100, NULL, HFILL }}, + + {&hf_radiotap_usig_punctured_channel_info, + {"Punctured Channel Information", + "radiotap.u_sig.value.mu_ppdu.punctured_channel_information", + FT_UINT32, BASE_HEX, NULL, 0x00003e00, NULL, HFILL }}, + + {&hf_radiotap_usig_punctured_channel_info_not_known, + {"Punctured Channel Information not known", + "radiotap.u_sig.value.mu_ppdu.punctured_channel_information_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00003e00, NULL, HFILL }}, + + {&hf_radiotap_usig_validate2, + {"Validate", "radiotap.u_sig.value.mu_ppdu.validate2", + FT_UINT32, BASE_HEX, NULL, 0x00004000, NULL, HFILL }}, + + {&hf_radiotap_usig_validate2_not_known, + {"Validate not known", + "radiotap.u_sig.value.mu_ppdu.validate2_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00004000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_sig_mcs, + {"EHT-SIG MCS", "radiotap.u_sig.value.mu_ppdu.eht_sig_mcs", + FT_UINT32, BASE_HEX, NULL, 0x00018000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_sig_mcs_not_known, + {"EHT-SIG MCS not known", + "radiotap.u_sig.value.mu_ppdu.eht_sig_mcs_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00018000, NULL, HFILL }}, + + {&hf_radiotap_usig_number_eht_sig_symbols, + {"Number of EHT-SIG Symbols", + "radiotap.u_sig.value.mu_ppdu.number_of_eht_sig_symbols", + FT_UINT32, BASE_HEX, NULL, 0x003e0000, NULL, HFILL }}, + + {&hf_radiotap_usig_number_eht_sig_symbols_not_known, + {"Number of EHT-SIG Symbols not known", + "radiotap.u_sig.value.mu_ppdu.number_of_eht_sig_symbols_not_known", + FT_UINT32, BASE_HEX, NULL, 0x003e0000, NULL, HFILL }}, + + {&hf_radiotap_usig_crc, + {"CRC", "radiotap.u_sig.value.mu_ppdu.crc", + FT_UINT32, BASE_HEX, NULL, 0x03c00000, NULL, HFILL }}, + + {&hf_radiotap_usig_crc_not_known, + {"CRC not known", "radiotap.u_sig.value.mu_ppdu.crc_not_known", + FT_UINT32, BASE_HEX, NULL, 0x03c00000, NULL, HFILL }}, + + {&hf_radiotap_usig_tail, + {"Tail", "radiotap.u_sig.value.mu_ppdu.tail", + FT_UINT32, BASE_HEX, NULL, 0xfc000000, NULL, HFILL }}, + + {&hf_radiotap_usig_tail_not_known, + {"Tail not known", "radiotap.u_sig.value.mu_ppdu.tail_not_known", + FT_UINT32, BASE_HEX, NULL, 0xfc000000, NULL, HFILL }}, + + {&hf_radiotap_usig_value_tb_ppdu, + {"EHT TB PPDU", "radiotap.u_sig.value.tb_ppdu", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_b20_b25, + {"Disregard", "radiotap.u_sig.value.tb_ppdu.disregard", + FT_UINT32, BASE_HEX, NULL, 0x0000003f, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_b20_b25_not_known, + {"Disregard not known", + "radiotap.u_sig.value.tb_ppdu.disregard_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0000003f, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_validate1, + {"Validate", "radiotap.u_sig.value.tb_ppdu.validate1", + FT_UINT32, BASE_HEX, NULL, 0x00000100, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_validate1_not_known, + {"Validate not knwon", + "radiotap.u_sig.value.tb_ppdu.validate1_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00000100, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_spatial_reuse_1, + {"Spatial Reuse 1", + "radiotap.u_sig.value.tb_ppdu.spatial_reuse_1", + FT_UINT32, BASE_HEX, NULL, 0x00001e00, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_spatial_reuse_1_not_known, + {"Spatial Reuse 1 not known", + "radiotap.u_sig.value.tb_ppdu.spatial_reuse_1_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00001e00, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_spatial_reuse_2, + {"Spatial Reuse 2", + "radiotap.u_sig.value.tb_ppdu.spatial_reuse_2", + FT_UINT32, BASE_HEX, NULL, 0x0001e000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_spatial_reuse_2_not_known, + {"Spatial Reuse 2 not known", + "radiotap.u_sig.value.tb_ppdu.spatial_reuse_2_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0001e000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_disregard, + {"Disregard", "radiotap.u_sig.value.tb_ppdu.disregard", + FT_UINT32, BASE_HEX, NULL, 0x003e0000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_disregard_not_known, + {"Disregard not known", + "radiotap.u_sig.value.tb_ppdu.disregard_not_known", + FT_UINT32, BASE_HEX, NULL, 0x003e0000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_crc, + {"CRC", "radiotap.u_sig.value.tb_ppdu.crc", + FT_UINT32, BASE_HEX, NULL, 0x03c00000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_crc_not_known, + {"CRC not known", "radiotap.u_sig.value.tb_ppdu.crc_not_known", + FT_UINT32, BASE_HEX, NULL, 0x03c00000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_tail, + {"Tail", "radiotap.u_sig.value.tb_ppdu.tail", + FT_UINT32, BASE_HEX, NULL, 0xfc000000, NULL, HFILL }}, + + {&hf_radiotap_usig_eht_tb_tail_not_known, + {"Tail not known", + "radiotap.u_sig.value.tb_ppdu.tail_not_known", + FT_UINT32, BASE_HEX, NULL, 0xfc000000, NULL, HFILL }}, + + {&hf_radiotap_eht_known, + {"known", "radiotap.eht.known", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_reserved_1, + {"Reserved", + "radiotap.eht.known.reserved_1", + FT_UINT32, BASE_HEX, NULL, 0x00000001, NULL, HFILL }}, + + {&hf_radiotap_eht_spatial_reuse_known, + {"Spatial Reuse Known", + "radiotap.eht.known.spatial_reuse_known", + FT_BOOLEAN, 32, NULL, 0x00000002, NULL, HFILL }}, + + {&hf_radiotap_eht_guard_interval_known, + {"Guard Interval Known", + "radiotap.eht.known.guard_interval_known", + FT_BOOLEAN, 32, NULL, 0x00000004, NULL, HFILL }}, + + {&hf_radiotap_eht_reserved_8, + {"Reserved", + "radiotap.eht.known.reserved_8", + FT_BOOLEAN, 32, NULL, 0x00000008, NULL, HFILL }}, + + {&hf_radiotap_eht_number_ltf_symbols_known, + {"Number of LTF symbols Known", + "radiotap.eht.known.number_ltf_symbols_known", + FT_BOOLEAN, 32, NULL, 0x00000010, NULL, HFILL }}, + + {&hf_radiotap_eht_ldpc_extra_symbol_segment_known, + {"LDPC Extra Symbol Segment Known", + "radiotap.eht.known.ldpc_extra_symbol_segment_known", + FT_BOOLEAN, 32, NULL, 0x00000020, NULL, HFILL }}, + + {&hf_radiotap_eht_pre_fec_padding_factor_known, + {"Pre-FEC Padding Factor Known", + "radiotap.eht.known.pre_fec_padding_factor_known", + FT_BOOLEAN, 32, NULL, 0x00000040, NULL, HFILL }}, + + {&hf_radiotap_eht_pe_disambiguity_known, + {"PE Disambiguity Known", + "radiotap.eht.known.pe_disambiguity_known", + FT_BOOLEAN, 32, NULL, 0x00000080, NULL, HFILL }}, + + {&hf_radiotap_eht_disregard_known, + {"EHT Disregard Known", + "radiotap.eht.known.eht_disregard_known", + FT_BOOLEAN, 32, NULL, 0x00000100, NULL, HFILL }}, + + {&hf_radiotap_eht_reserved1, + {"Reserved", + "radiotap.eht.known.reserved1", + FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL }}, + + {&hf_radiotap_eht_reserved_2, + {"Reserved", + "radiotap.eht.known.reserved_2", + FT_UINT32, BASE_HEX, NULL, 0x00001c00, NULL, HFILL }}, + + {&hf_radiotap_eht_crc1_known, + {"CRC1 Known", + "radiotap.eht.known.crc1_known", + FT_BOOLEAN, 32, NULL, 0x00002000, NULL, HFILL }}, + + {&hf_radiotap_eht_tail1_known, + {"Tail1 Known", + "radiotap.eht.known.tail1_known", + FT_BOOLEAN, 32, NULL, 0x00004000, NULL, HFILL }}, + + {&hf_radiotap_eht_crc2_known, + {"CRC2 Known", + "radiotap.eht.known.crc2_known", + FT_BOOLEAN, 32, NULL, 0x00008000, NULL, HFILL }}, + + {&hf_radiotap_eht_tail2_known, + {"Tail2 known", "radiotap.eht.known.tail2_known", + FT_BOOLEAN, 32, NULL, 0x00010000, NULL, HFILL }}, + + {&hf_radiotap_eht_nss_known, + {"NSS Known", + "radiotap.eht.known.nss_known", + FT_BOOLEAN, 32, NULL, 0x00020000, NULL, HFILL }}, + + {&hf_radiotap_eht_beamformed_known, + {"Beamformed Known", + "radiotap.eht.known.beamformed_known", + FT_BOOLEAN, 32, NULL, 0x00040000, NULL, HFILL }}, + + {&hf_radiotap_eht_number_non_ofdma_users_known, + {"Number of Non-OFDMA Users Known", + "radiotap.eht.known.number_of_non_ofdma_users_known", + FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_user_encoding_block_crc_known, + {"User Encoding Block CRC Known", + "radiotap.eht.known.user_encoding_block_crc_known", + FT_BOOLEAN, 32, NULL, 0x00100000, NULL, HFILL }}, + + {&hf_radiotap_eht_user_encoding_block_tail_known, + {"User Encoding Block Tail Known", + "radiotap.eht.known.user_encoding_block_tail_known", + FT_BOOLEAN, 32, NULL, 0x00200000, NULL, HFILL }}, + + {&hf_radiotap_eht_ru_mru_size_known, + {"RU/MRU Size Known", + "radiotap.eht.known.ru_mru_size_known", + FT_BOOLEAN, 32, NULL, 0x00400000, NULL, HFILL }}, + + {&hf_radiotap_eht_ru_mru_index_known, + {"RU/MRU Index Known", + "radiotap.eht.known.ru_mru_index_known", + FT_BOOLEAN, 32, NULL, 0x00800000, NULL, HFILL }}, + + {&hf_radiotap_eht_tb_ru_allocation_known, + {"TB RU Allocation Known", + "radiotap.eht.known.tb_ru_known", + FT_BOOLEAN, 32, NULL, 0x01000000, NULL, HFILL }}, + + {&hf_radiotap_eht_primary_80mhz_channel_pos_known, + {"Primary 80MHz Channel Position Known", + "radiotap.eht.know.primary_80mhz_channel_position_known", + FT_BOOLEAN, 32, NULL, 0x02000000, NULL, HFILL }}, + + {&hf_radiotap_eht_reserved_fc, + {"Reserved", + "radiotap.eht.known.reserved_fc", + FT_UINT32, BASE_HEX, NULL, 0xfc000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0, + {"data[0]", "radiotap.eht.data_0", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_reserved1, + {"Reserved", + "radiotap.eht.data_0.reserved1", + FT_UINT32, BASE_HEX, NULL, 0x00000007, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_spatial_reuse, + {"Spatial Reuse", + "radiotap.eht.data_0.spatial_reuse", + FT_UINT32, BASE_DEC, NULL, 0x00000078, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_spatial_reuse_not_known, + {"Spatial Reuse", + "radiotap.eht.data_0.spatial_reuse_not_known", + FT_UINT32, BASE_DEC, NULL, 0x00000078, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_gi, + {"GI", + "radiotap.eht.data_0.gi", + FT_UINT32, BASE_DEC, VALS(he_gi_vals), 0x00000180, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_gi_not_known, + {"GI", + "radiotap.eht.data_0.gi_not_known", + FT_UINT32, BASE_DEC, NULL, 0x00000180, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_ltf_symbol_size, + {"LTF symbol size", + "radiotap.eht.data_0.ltf_symbol_size", + FT_UINT32, BASE_DEC, VALS(he_ltf_symbol_size_vals), 0x00000600, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_number_ltf_symbols, + {"Number of LTF symbols", + "radiotap.eht.data_0.number_ltf_symbols", + FT_UINT32, BASE_DEC, VALS(he_num_ltf_symbols_vals), 0x00003800, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_number_ltf_symbols_not_known, + {"Number of LTF symbols", + "radiotap.eht.data_0.number_ltf_symbols_not_known", + FT_UINT32, BASE_DEC, NULL, 0x00003800, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_ldpc_extra_symbol_segment, + {"LDPC extra symbol segment", + "radiotap.eht.data_0.ldpc_extra_symbol_segment", + FT_BOOLEAN, 32, NULL, 0x00004000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_ldpc_extra_symbol_segment_not_known, + {"LDPC extra symbol segment", + "radiotap.eht.data_0.ldpc_extra_symbol_segment_not_known", + FT_BOOLEAN, 32, NULL, 0x00004000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_pre_fec_padding_factor, + {"Pre-FEC padding factor", + "radiotap.eht.data_0.pre_fec_padding_factor", + FT_UINT32, BASE_DEC, NULL, 0x00018000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_pre_fec_padding_factor_not_known, + {"Pre-FEC padding factor", + "radiotap.eht.data_0.pre_fec_padding_factor_not_known", + FT_UINT32, BASE_DEC, NULL, 0x00018000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_pe_disambiguity, + {"PE Disambiguity", + "radiotap.eht.data_0.pe_disambiguity", + FT_UINT32, BASE_DEC, NULL, 0x00020000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_pe_disambiguity_not_known, + {"PE Disambiguity", + "radiotap.eht.data_0.pe_disambiguity_not_known", + FT_UINT32, BASE_DEC, NULL, 0x00020000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_disregard, + {"Disregard", + "radiotap.eht.data_0.disregard", + FT_UINT32, BASE_DEC, NULL, 0x003C0000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_disregard_not_known, + {"Disregard", + "radiotap.eht.data_0.disregard_not_known", + FT_UINT32, BASE_DEC, NULL, 0x003C0000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_crc1, + {"CRC1", + "radiotap.eht.data_0.crc1", + FT_UINT32, BASE_DEC, NULL, 0x03C00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_crc1_not_known, + {"CRC1", + "radiotap.eht.data_0.crc1_not_known", + FT_UINT32, BASE_DEC, NULL, 0x03C00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_tail1, + {"Tail1", + "radiotap.eht.data_0.tail1", + FT_UINT32, BASE_DEC, NULL, 0xFC000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data0_tail1_not_known, + {"Tail1", + "radiotap.eht.data_0.tail1_not_known", + FT_UINT32, BASE_DEC, NULL, 0xFC000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data1, + {"data[1]", "radiotap.eht.data_1", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_ru_mru_size, + {"RU/MRU Size", + "radiotap.eht.data_1.ru_mru_size", + FT_UINT32, BASE_DEC, NULL, 0x0000001F, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_ru_mru_size_not_known, + {"RU/MRU Size", + "radiotap.eht.data_1.ru_mru_size_not_known", + FT_UINT32, BASE_DEC, NULL, 0x0000001F, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_ru_mru_index, + {"RU/MRU index", + "radiotap.eht.data_1.ru_mru_index", + FT_UINT32, BASE_DEC, NULL, 0x00001FE0, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_ru_mru_index_not_known, + {"RU/MRU index", + "radiotap.eht.data_1.ru_mru_index_not_known", + FT_UINT32, BASE_DEC, NULL, 0x00001FE0, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_ru_alloc_c1_1_1, + {"Content Channel 1 RU Allocation 1::1", + "radiotap.eht.data_1.content_channel_1_ru_allocation_1_1", + FT_UINT32, BASE_HEX, NULL, 0x003FE000, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_ru_alloc_c1_1_1_not_known, + {"Content Channel 1 RU Allocation 1::1", + "radiotap.eht.data_1.content_channel_1_ru_allocation_1_1_not_known", + FT_UINT32, BASE_HEX, NULL, 0x003FE000, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_ru_alloc_c1_1_1_known, + {"Content Channel 1 RU Allocation 1::1 known", + "radiotap.eht.data_1.content_channel_1_ru_allocation_1_1_known", + FT_BOOLEAN, 32, NULL, 0x00400000, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_reserved, + {"Reserved", + "radiotap.eht.data_1.reserved", + FT_UINT32, BASE_HEX, NULL, 0x3f000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_primary_80_mhz_chan_pos, + {"Primary 80 MHz Channel Position", + "radiotap.eht.data_1.primary_80_mhz_channel_position", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data1_primary_80_mhz_chan_pos_not_known, + {"Primary 80 MHz Channel Position", + "radiotap.eht.data_1.primary_80_mhz_channel_position_not_known", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data2, + {"data[2]", "radiotap.eht.data_2", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c2_1_1, + {"Content Channel 2 RU Allocation 1::1", + "radiotap.eht.data_2.content_channel_2_ru_allocation_1_1", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c2_1_1_not_known, + {"Content Channel 2 RU Allocation 1::1", + "radiotap.eht.data_2.content_channel_2_ru_allocation_1_1_not_known", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c2_1_1_known, + {"Content Channel 2 RU Allocation 1::1 known", + "radiotap.eht.data_2.content_channel_2_ru_allocation_1_1_known", + FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c1_1_2, + {"Content Channel 1 RU Allocation 1::2", + "radiotap.eht.data_2.content_channel_1_ru_allocation_1_2", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c1_1_2_not_known, + {"Content Channel 1 RU Allocation 1::2", + "radiotap.eht.data_2.content_channel_1_ru_allocation_1_2_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c1_1_2_known, + {"Content Channel 1 RU Allocation 1::2 known", + "radiotap.eht.data_2.content_channel_1_ru_allocation_1_2_known", + FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c2_1_2, + {"Content Channel 2 RU Allocation 1::2", + "radiotap.eht.data_2.content_channel_2_ru_allocation_1_2", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c2_1_2_not_known, + {"Content Channel 2 RU Allocation 1::2", + "radiotap.eht.data_2.content_channel_2_ru_allocation_1_2_not_knwon", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_ru_alloc_c2_1_2_known, + {"Content Channel 2 RU Allocation 1::2 known", + "radiotap.eht.data_2.content_channel_2_ru_allocation_1_2_known", + FT_BOOLEAN, 32, NULL, 0x20000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data2_reserved, + {"Reserved", "radiotap.eht.data_2.reserved", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data3, + {"data[3]", "radiotap.eht.data_3", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c1_2_1, + {"Content Channel 1 RU Allocation 2::1", + "radiotap.eht.data_3.content_channel_1_ru_allocation_2_1", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c1_2_1_not_known, + {"Content Channel 1 RU Allocation 2::1", + "radiotap.eht.data_3.content_channel_1_ru_allocation_2_1_not_known", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c1_2_1_known, + {"Content Channel 1 RU Allocation 2::1 known", + "radiotap.eht.data_3.content_channel_1_ru_allocation_2_1_known", + FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c2_2_1, + {"Content Channel 2 RU Allocation 2::1", + "radiotap.eht.data_3.content_channel_2_ru_allocation_2_1", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c2_2_1_not_known, + {"Content Channel 2 RU Allocation 2::1", + "radiotap.eht.data_3.content_channel_2_ru_allocation_2_1_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c2_2_1_known, + {"Content Channel 2 RU Allocation 2::1 known", + "radiotap.eht.data_3.content_channel_2_ru_allocation_2_1_known", + FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c1_2_2, + {"Content Channel 1 RU Allocation 2::2", + "radiotap.eht.data_3.content_channel_1_ru_allocation_2_2", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c1_2_2_not_known, + {"Content Channel 1 RU Allocation 2::2", + "radiotap.eht.data_3.content_channel_1_ru_allocation_2_2_not_knwon", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_ru_alloc_c1_2_2_known, + {"Content Channel 1 RU Allocation 2::2 known", + "radiotap.eht.data_3.content_channel_1_ru_allocation_2_2_known", + FT_BOOLEAN, 32, NULL, 0x20000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data3_reserved, + {"Reserved", "radiotap.eht.data_3.reserved", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data4, + {"data[4]", "radiotap.eht.data_4", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c2_2_2, + {"Content Channel 2 RU Allocation 2::2", + "radiotap.eht.data_4.content_channel_2_ru_allocation_2_2", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c2_2_2_not_known, + {"Content Channel 2 RU Allocation 2::2", + "radiotap.eht.data_4.content_channel_2_ru_allocation_2_2_not_known", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c2_2_2_known, + {"Content Channel 2 RU Allocation 2::2 known", + "radiotap.eht.data_4.content_channel_2_ru_allocation_2_2_known", + FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c1_2_3, + {"Content Channel 1 RU Allocation 2::3", + "radiotap.eht.data_4.content_channel_1_ru_allocation_2_3", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c1_2_3_not_known, + {"Content Channel 1 RU Allocation 2::3", + "radiotap.eht.data_4.content_channel_1_ru_allocation_2_3_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c1_2_3_known, + {"Content Channel 1 RU Allocation 2::3 known", + "radiotap.eht.data_4.content_channel_1_ru_allocation_2_3_known", + FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c2_2_3, + {"Content Channel 2 RU Allocation 2::3", + "radiotap.eht.data_4.content_channel_2_ru_allocation_2_3", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c2_2_3_not_known, + {"Content Channel 2 RU Allocation 2::3", + "radiotap.eht.data_4.content_channel_2_ru_allocation_2_3_not_known", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_ru_alloc_c2_2_3_known, + {"Content Channel 2 RU Allocation 2::3 known", + "radiotap.eht.data_4.content_channel_2_ru_allocation_2_3_known", + FT_BOOLEAN, 32, NULL, 0x20000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data4_reserved, + {"Reserved", "radiotap.eht.data_4.reserved", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data5, + {"data[5]", "radiotap.eht.data_5", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c1_2_4, + {"Content Channel 1 RU Allocation 2::4", + "radiotap.eht.data_5.content_channel_1_ru_allocation_2_4", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c1_2_4_not_known, + {"Content Channel 1 RU Allocation 2::4", + "radiotap.eht.data_5.content_channel_1_ru_allocation_2_4_not_known", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c1_2_4_known, + {"Content Channel 1 RU Allocation 2::4 known", + "radiotap.eht.data_5.content_channel_1_ru_allocation_2_4_known", + FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c2_2_4, + {"Content Channel 2 RU Allocation 2::4", + "radiotap.eht.data_5.content_channel_2_ru_allocation_2_4", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c2_2_4_not_known, + {"Content Channel 2 RU Allocation 2::4", + "radiotap.eht.data_5.content_channel_2_ru_allocation_2_4_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c2_2_4_known, + {"Content Channel 2 RU Allocation 2::4 known", + "radiotap.eht.data_5.content_channel_2_ru_allocation_2_4_known", + FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c1_2_5, + {"Content Channel 1 RU Allocation 2::5", + "radiotap.eht.data_5.content_channel_1_ru_allocation_2_5", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c1_2_5_not_known, + {"Content Channel 1 RU Allocation 2::5", + "radiotap.eht.data_5.content_channel_1_ru_allocation_2_5_not_known", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_ru_alloc_c1_2_5_known, + {"Content Channel 1 RU Allocation 2::5 known", + "radiotap.eht.data_5.content_channel_1_ru_allocation_2_5_known", + FT_BOOLEAN, 32, NULL, 0x20000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data5_reserved, + {"Reserved", "radiotap.eht.data_5.reserved", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data6, + {"data[6]", "radiotap.eht.data_6", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c2_2_5, + {"Content Channel 2 RU Allocation 2::5", + "radiotap.eht.data_6.content_channel_2_ru_allocation_2_5", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c2_2_5_not_known, + {"Content Channel 2 RU Allocation 2::5", + "radiotap.eht.data_6.content_channel_2_ru_allocation_2_5_not_known", + FT_UINT32, BASE_HEX, NULL, 0x000001ff, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c2_2_5_known, + {"Content Channel 2 RU Allocation 2::5 known", + "radiotap.eht.data_6.content_channel_2_ru_allocation_2_5_known", + FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c1_2_6, + {"Content Channel 1 RU Allocation 2::6", + "radiotap.eht.data_6.content_channel_1_ru_allocation_2_6", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c1_2_6_not_known, + {"Content Channel 1 RU Allocation 2::6", + "radiotap.eht.data_6.content_channel_1_ru_allocation_2_6_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0007fc00, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c1_2_6_known, + {"Content Channel 1 RU Allocation 2::6 known", + "radiotap.eht.data_6.content_channel_1_ru_allocation_2_6_known", + FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c2_2_6, + {"Content Channel 2 RU Allocation 2::6", + "radiotap.eht.data_6.content_channel_2_ru_allocation_2_6", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c2_2_6_not_known, + {"Content Channel 2 RU Allocation 2::6", + "radiotap.eht.data_6.content_channel_2_ru_allocation_2_6_not_known", + FT_UINT32, BASE_HEX, NULL, 0x1ff00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_ru_alloc_c2_2_6_known, + {"Content Channel 2 RU Allocation 2::6 known", + "radiotap.eht.data_6.content_channel_2_ru_allocation_2_6_known", + FT_BOOLEAN, 32, NULL, 0x20000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data6_reserved, + {"Reserved", "radiotap.eht.data_6.reserved", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data7, + {"data[7]", "radiotap.eht.data_7", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_crc2, + {"CRC2 (OFDMA Only: For RU Allocation-2)", + "radiotap.eht.data_7.crc2", + FT_UINT32, BASE_HEX, NULL, 0x0000000f, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_tail2, + {"Tail2 (OFDMA Only: after RU Allocation-2)", + "radiotap.eht.data_7.tail2", + FT_UINT32, BASE_HEX, NULL, 0x000003f0, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_rsvd, + {"reserved", "radiotap.eht.data_7.reserved1", + FT_UINT32, BASE_HEX, NULL, 0x00000c00, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_nss, + {"NSS (EHT sounding)", "radiotap.eht.data_7.nss_eht_sounding", + FT_UINT32, BASE_HEX, NULL, 0x0000f000, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_beamformed, + {"Beamformed (EHT sounding)", + "radiotap.eht.data_7.beamdormed_eht_sounding", + FT_BOOLEAN, 32, NULL, 0x00010000, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_number_non_ofdma_users, + {"Number Of Non-OFDMA Users", + "radiotap.eht.data_7.number_of_non_ofdma_users", + FT_UINT32, BASE_DEC, NULL, 0x000e0000, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_number_non_ofdma_users_not_known, + {"Number Of Non-OFDMA Users", + "radiotap.eht.data_7.number_of_non_ofdma_users_not_known", + FT_UINT32, BASE_DEC, NULL, 0x000e0000, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_user_encode_crc, + {"User Encoding Block CRC", + "radiotap.eht.data_7.user_encoding_block_crc", + FT_UINT32, BASE_HEX, NULL, 0x00f00000, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_user_encode_tail, + {"User Encoding Block Tail", + "radiotap.eht.data_7.user_encoding_block_tail", + FT_UINT32, BASE_HEX, NULL, 0x3f000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data7_rsvd2, + {"Reserved", "radiotap.eht.data_7.reserved2", + FT_UINT32, BASE_HEX, NULL, 0xC0000000, NULL, HFILL }}, + + {&hf_radiotap_eht_data8, + {"data[8]", "radiotap.eht.data_8", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_data8_ru_alloc_ps_160, + {"RU Allocation (TB Format): PS 160", + "radiotap.eht.data_8.ru_allocation_tb_format_ps_160", + FT_UINT32, BASE_HEX, NULL, 0x00000001, NULL, HFILL }}, + + {&hf_radiotap_eht_data8_ru_alloc_b0, + {"RU Allocation (TB Format): B0", + "radiotap.eht.data_8.ru_allocation_tb_format_b0", + FT_UINT32, BASE_HEX, NULL, 0x00000002, NULL, HFILL }}, + + {&hf_radiotap_eht_data8_ru_alloc_b7_b1, + {"RU Allocation (TB Format): B7-B1", + "radiotap.eht.data_8.ru_allocation_tb_format_b7_b1", + FT_UINT32, BASE_HEX, NULL, 0x000001fc, NULL, HFILL }}, + + {&hf_radiotap_eht_data8_rsvd, + {"Reserved", + "radiotap.eht.data_8.reserved1", + FT_UINT32, BASE_HEX, NULL, 0xfffffe00, NULL, HFILL }}, + + {&hf_radiotap_eht_user_info, + {"user_info", "radiotap.eht.user_info", + FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_sta_id_known, + {"STA-ID known", "radiotap.eht.user_info.sta_id_known", + FT_BOOLEAN, 32, NULL, 0x00000001, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_mcs_known, + {"MCS known", "radiotap.eht.user_info.mcs_known", + FT_BOOLEAN, 32, NULL, 0x00000002, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_coding_known, + {"Coding known", "radiotap.eht.user_info.coding_known", + FT_BOOLEAN, 32, NULL, 0x00000004, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_rsvd_known, + {"Reserved known", "radiotap.eht.user_info.reserved_known", + FT_BOOLEAN, 32, NULL, 0x00000008, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_nss_known, + {"NSS known", "radiotap.eht.user_info.nss_known", + FT_BOOLEAN, 32, NULL, 0x00000010, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_beamforming_known, + {"Beamforming known", + "radiotap.eht.user_info.beamforming_known", + FT_BOOLEAN, 32, NULL, 0x00000020, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_spatial_config_known, + {"Spatial Configuration known", + "radiotap.eht.user_info.spatial_configuration_known", + FT_BOOLEAN, 32, NULL, 0x00000040, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_data_captured, + {"Data captured for this user", + "radiotap.eht.user_info.data_captured_for_this_user", + FT_BOOLEAN, 32, NULL, 0x00000080, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_sta_id, + {"STA-ID", "radiotap.eht.user_info.sta_id", + FT_UINT32, BASE_HEX, NULL, 0x0007ff00, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_sta_id_not_known, + {"STA-ID", "radiotap.eht.user_info.sta_id_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0007ff00, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_coding, + {"Coding", "radiotap.eht.user_info.coding", + FT_UINT32, BASE_HEX, VALS(he_coding_vals), 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_coding_not_known, + {"Coding", "radiotap.eht.user_info.coding_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00080000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_mcs, + {"MCS", "radiotap.eht.user_info.mcs", + FT_UINT32, BASE_HEX, NULL, 0x00f00000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_mcs_not_known, + {"MCS", "radiotap.eht.user_info.mcs_not_known", + FT_UINT32, BASE_HEX, NULL, 0x00f00000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_nss, + {"NSS", "radiotap.eht.user_info.nss", + FT_UINT32, BASE_HEX, NULL, 0x0f000000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_nss_not_known, + {"NSS", "radiotap.eht.user_info.nss_not_known", + FT_UINT32, BASE_HEX, NULL, 0x0f000000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_reserved, + {"Reserved", "radiotap.eht.user_info.reserved", + FT_UINT32, BASE_HEX, NULL, 0x10000000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_reserved_not_known, + {"Reserved", "radiotap.eht.user_info.reserved_not_known", + FT_UINT32, BASE_HEX, NULL, 0x10000000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_beamforming, + {"Beamforming", "radiotap.eht.user_info.beamforming", + FT_UINT32, BASE_HEX, NULL, 0x20000000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_beamforming_not_known, + {"Beamforming", "radiotap.eht.user_info.beamforming_not_known", + FT_UINT32, BASE_HEX, NULL, 0x20000000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_spatial_config, + {"Spatial Configuration", + "radiotap.eht.user_info.spatial_configuration", + FT_UINT32, BASE_HEX, NULL, 0x3f000000, NULL, HFILL }}, + + {&hf_radiotap_eht_ui_rsvd1, + {"Reserved", "radiotap.eht.user_info.reserved1", + FT_UINT32, BASE_HEX, NULL, 0xc0000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_known, + {"Known", "radiotap.s1g.known", + FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL}}, + + {&hf_radiotap_s1g_s1g_ppdu_format_known, + {"S1G PPDU Format Known", "radiotap.s1g.s1g_ppdu_format_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_S1G_PPDU_FORMAT_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_s1g_response_indication_known, + {"Response Indication Known", "radiotap.s1g.response_indication_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_RESPONSE_INDICATION_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_s1g_guard_interval_known, + {"Guard Interval Known", "radiotap.s1g.guard_interval_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_GUARD_INTERVAL_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_s1g_nss_known, + {"NSS Known", "radiotap.s1g.nss_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_NSS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_s1g_bandwidth_known, + {"Bandwidth Known", "radiotap.s1g.bandwidth_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_BANDWIDTH_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_s1g_mcs_known, + {"MCS Known", "radiotap.s1g.mcs_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_MCS_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_s1g_color_known, + {"Color Known", "radiotap.s1g.color_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_COLOR_KNOWN, NULL, HFILL}}, + + {&hf_radiotap_s1g_uplink_indication_known, + {"Uplink Indication Known", + "radiotap.s1g.uplink_indication_known", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_UPLINK_INDICATION_KNOWN, + NULL, HFILL}}, + + {&hf_radiotap_s1g_reserved_1, + {"Reserved 1", "radiotap.s1g.reserved_1", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_TLV_S1G_RESERVED_1, NULL, HFILL}}, + + {&hf_radiotap_s1g_data_1, + {"Data1", "radiotap.s1g.data_1", + FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL}}, + + {&hf_radiotap_s1g_s1g_ppdu_format, + {"S1G PPDU Format", "radiotap.s1g.s1g_ppdu_format", + FT_UINT16, BASE_DEC, VALS(s1g_ppdu_format), + IEEE80211_RADIOTAP_TLV_S1G_S1G_PPDU_FORMAT, NULL, HFILL}}, + + {&hf_radiotap_s1g_response_indication, + {"Response Indication", "radiotap.s1g.response_indication", + FT_UINT16, BASE_DEC, VALS(s1g_response_indication), + IEEE80211_RADIOTAP_TLV_S1G_RESPONSE_INDICATION, NULL, HFILL}}, + + {&hf_radiotap_s1g_reserved_2, + {"Reserved 2", "radiotap.s1g.reserved_2", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_TLV_S1G_RESERVED_2, NULL, HFILL}}, + + {&hf_radiotap_s1g_guard_interval, + {"Guard Interval", "radiotap.s1g.guard_interval", + FT_UINT16, BASE_DEC, VALS(s1g_guard_interval), + IEEE80211_RADIOTAP_TLV_S1G_GUARD_INTERVAL, NULL, HFILL}}, + + {&hf_radiotap_s1g_nss, + {"NSS", "radiotap.s1g.nss", + FT_UINT16, BASE_DEC, VALS(s1g_nss), + IEEE80211_RADIOTAP_TLV_S1G_NSS, NULL, HFILL}}, + + {&hf_radiotap_s1g_bandwidth, + {"Bandwidth", "radiotap.s1g.bandwidth", + FT_UINT16, BASE_DEC, VALS(s1g_bandwidth), + IEEE80211_RADIOTAP_TLV_S1G_BANDWIDTH, NULL, HFILL}}, + + {&hf_radiotap_s1g_mcs, + {"MCS", "radiotap.s1g.mcs", + FT_UINT16, BASE_DEC, VALS(s1g_mcs), + IEEE80211_RADIOTAP_TLV_S1G_MCS, NULL, HFILL}}, + + {&hf_radiotap_s1g_data_2, + {"Data2", "radiotap.s1g.data_2", + FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL}}, + + {&hf_radiotap_s1g_color, + {"Color", "radiotap.s1g.color", + FT_UINT16, BASE_DEC, VALS(s1g_color), + IEEE80211_RADIOTAP_TLV_S1G_COLOR, NULL, HFILL}}, + + {&hf_radiotap_s1g_uplink_indication, + {"Uplink Indication", "radiotap.s1g.uplink_indication", + FT_BOOLEAN, 16, NULL, + IEEE80211_RADIOTAP_TLV_S1G_UPLINK_INDICATION, NULL, HFILL}}, + + {&hf_radiotap_s1g_reserved_3, + {"Reserved 3", "radiotap.s1g.reserved_3", + FT_UINT16, BASE_HEX, NULL, + IEEE80211_RADIOTAP_TLV_S1G_RESERVED_3, NULL, HFILL}}, + + {&hf_radiotap_s1g_rssi, + {"RSSI", "radiotap.s1g.rssi", + FT_INT16, BASE_DEC, NULL, + IEEE80211_RADIOTAP_TLV_S1G_RSSI, NULL, HFILL}}, + + {&hf_radiotap_s1g_ndp_bytes, + {"NDP Bytes", "radiotap.s1g.ndp.bytes", + FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ctrl, + {"NDP Control", "radiotap.s1g.ndp.control", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_mgmt, + {"NDP Management", "radiotap.s1g.ndp.management", + FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_type_3bit, + {"NDP Type", "radiotap.s1g.ndp.type", + FT_UINT40, BASE_HEX, NULL, 0x0000000007, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_1m, + {"NDP Ack 1MHz", "radiotap.s1g.ndp.ack_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_1m_ack_id, + {"ACK Id", "radiotap.s1g.ndp.ack.ack_id", + FT_UINT40, BASE_HEX, NULL, 0x0000000FF8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_1m_more_data, + {"More Data", "radiotap.s1g.ndp.ack.more_data", + FT_BOOLEAN, 40, NULL, 0x0000001000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_1m_idle_indication, + {"Idle Indication", "radiotap.s1g.ndp.ack.idle_indication", + FT_BOOLEAN, 40, NULL, 0x0000002000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_1m_duration, + {"Duration", "radiotap.s1g.ndp.ack.duration", + FT_UINT40, BASE_DEC, NULL, 0x0000FFC000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_1m_relayed_frame, + {"Relayed Frame", "radiotap.s1g.ndp.ack.relayed_frame", + FT_BOOLEAN, 40, NULL, 0x0001000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_2m, + {"NDP Ack 2MHz", "radiotap.s1g.ndp.ack_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_2m_ack_id, + {"ACK Id", "radiotap.s1g.ndp.ack.ack_id", + FT_UINT40, BASE_HEX, NULL, 0x000007FFF8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_2m_more_data, + {"More Data", "radiotap.s1g.ndp.ack.more_data", + FT_BOOLEAN, 40, NULL, 0x0000080000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_2m_idle_indication, + {"Idle Indication", "radiotap.s1g.ndp.ack.idle_indication", + FT_BOOLEAN, 40, NULL, 0x0000100000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_2m_duration, + {"Duration", "radiotap.s1g.ndp.ack.duration", + FT_UINT40, BASE_DEC, NULL, 0x07FFE00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_2m_relayed_frame, + {"Relayed Frame", "radiotap.s1g.ndp.ack.relayed_frame", + FT_BOOLEAN, 40, NULL, 0x0800000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ack_2m_reserved, + {"Reserved", "radiotap.s1g.ndp.ack.reserved", + FT_UINT40, BASE_HEX, NULL, 0x1000000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_1m, + {"NDP CTS 1MHz", "radiotap.s1g.ndp.cts_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_cf_end_indic, + {"NDP CTS/CF_End Indicator", "radiotap.s1g.ndp.cts_cf_end_indic", + FT_BOOLEAN, 40, NULL, 0x0000000008, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_address_indic, + {"Address Indicator", "radiotap.s1g.ndp.cts.address_indic", + FT_BOOLEAN, 40, NULL, 0x0000000010, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_ra_partial_bssid, + {"RA/Partial BSSID", "radiotap.s1g.ndp.cts.ra_partial_bssid", + FT_UINT40, BASE_HEX, NULL, 0x0000003FE0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_duration_1m, + {"Duration", "radiotap.s1g.ndp.cts.duration_1m", + FT_UINT40, BASE_DEC, NULL, 0x0000FFC000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_early_sector_indic_1m, + {"Early Sector Indicator", "radiotap.s1g.ndp.cts.early_sector_indic_1m", + FT_BOOLEAN, 40, NULL, 0x0001000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_2m, + {"NDP CTS 2MHz", "radiotap.s1g.ndp.cts_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_duration_2m, + {"Duration", "radiotap.s1g.ndp.cts.duration_2m", + FT_UINT40, BASE_DEC, NULL, 0x001FFFC000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_early_sector_indic_2m, + {"Early Sector Indicator", "radiotap.s1g.ndp.cts.early_sector_indic_2m", + FT_BOOLEAN, 40, NULL, 0x0020000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_bandwidth_indic_2m, + {"Bandwidth Indicator", "radiotap.s1g.ndp.cts.bandwidth_indic_2m", + FT_UINT40, BASE_DEC, NULL, 0x01C0000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cts_reserved, + {"Reserved", "radiotap.s1g.ndp.cts.reserved", + FT_UINT40, BASE_HEX, NULL, 0x1E00000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cf_end_1m, + {"NDP CF-End 1MHz", "radiotap.s1g.ndp.cf_end_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cf_end_partial_bssid, + {"Partial BSSID (TA)", "radiotap.s1g.ndp.cf_end.partial_bssid", + FT_UINT40, BASE_HEX, NULL, 0x0000001FF0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cf_end_duration_1m, + {"Duration", "radiotap.s1g.ndp.cf_end.duration_1m", + FT_UINT40, BASE_HEX, NULL, 0x00007FE000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cf_end_reserved_1m, + {"Reserved", "radiotap.s1g.ndp.cf_end.reserved_1m", + FT_UINT40, BASE_HEX, NULL, 0x0001800000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cf_end_2m, + {"NDP CF-End 2MHz", "radiotap.s1g.ndp.cf_end_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cf_end_duration_2m, + {"Duration", "radiotap.s1g.ndp.cf_end.duration_2m", + FT_UINT40, BASE_HEX, NULL, 0x000FFFE000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_cf_end_reserved_2m, + {"Reserved", "radiotap.s1g.ndp.cf_end.reserved_2m", + FT_UINT40, BASE_HEX, NULL, 0x1FF0000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_1m, + {"NDP PS-Poll 1MHz", "radiotap.s1g.ndp.ps_poll_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ra, + {"RA", "radiotap.s1g.ndp.ps_poll.ra", + FT_UINT40, BASE_HEX, NULL, 0x0000000FF8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ta, + {"TA", "radiotap.s1g.ndp.ps_poll.ta", + FT_UINT40, BASE_HEX, NULL, 0x00001FF000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_preferred_mcs_1m, + {"Preferred MCS", "radiotap.s1g.ndp.ps_poll.preferred_mcs", + FT_UINT40, BASE_HEX, NULL, 0x0000E00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_udi_1m, + {"UDI", "radiotap.s1g.ndp.ps_poll.udi", + FT_UINT40, BASE_HEX, NULL, 0x0001000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_2m, + {"NDP PS-Poll 2MHz", "radiotap.s1g.ndp.ps_poll_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_preferred_mcs_2m, + {"Preferred MCS", "radiotap.s1g.ndp.ps_poll.preferred_mcs", + FT_UINT40, BASE_HEX, NULL, 0x0001E00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_udi_2m, + {"UDI", "radiotap.s1g.ndp.ps_poll.udi", + /* TODO: not sure this mask is correct.. */ + FT_UINT40, BASE_HEX, NULL, 0x01FFE00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_1m, + {"NDP PS-Poll-Ack 1MHz", "radiotap.s1g.ndp.ndp_ps_poll_ack_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_id, + {"Ack ID", "radiotap.s1g.ndp.ps_poll.ack_id", + FT_UINT40, BASE_HEX, NULL, 0x0000000FF8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_more_data, + {"More Data", "radiotap.s1g.ndp.ps_poll.more_data", + FT_BOOLEAN, 40, NULL, 0x0000001000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_idle_indication, + {"Idle Indication", "radiotap.s1g.ndp.ps_poll.idle_indication", + FT_BOOLEAN, 40, NULL, 0x0000002000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_duration_1m, + {"Duration", "radiotap.s1g.ndp.ps_poll.duration", + FT_UINT40, BASE_HEX, NULL, 0x0000FFC000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_reserved_1m, + {"Reserved", "radiotap.s1g.ndp.ps_poll.reserved_1m", + FT_UINT40, BASE_HEX, NULL, 0x0001000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_2m, + {"NDP PS-Poll-Ack 2MHz", "radiotap.s1g.ndp.ndp_ps_poll_ack_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_id_2m, + {"Ack ID", "radiotap.s1g.ndp.ps_poll.ack_id", + FT_UINT40, BASE_HEX, NULL, 0x000007FFF8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_more_data_2m, + {"More Data", "radiotap.s1g.ndp.ps_poll.more_data", + FT_BOOLEAN, 40, NULL, 0x0000080000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_idle_indication_2m, + {"Idle Indication", "radiotap.s1g.ndp.ps_poll.idle_indication", + FT_BOOLEAN, 40, NULL, 0x0000100000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_duration_2m, + {"Duration", "radiotap.s1g.ndp.ps_poll.duration", + FT_UINT40, BASE_HEX, NULL, 0x07FFE00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_ps_poll_ack_reserved_2m, + {"Reserved", "radiotap.s1g.ndp.ps_poll.reserved", + FT_UINT40, BASE_HEX, NULL, 0x1800000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_1m, + {"NDP Block Ack 1MHz", "radiotap.s1g.ndp.block_ack_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_id_1m, + {"BlockAck ID", "radiotap.s1g.ndp.block_ack.blockack_id", + FT_UINT40, BASE_HEX, NULL, 0x0000000018, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_starting_sequence_control_1m, + {"Starting Sequence Control", "radiotap.s1g.ndp.ps_poll.starting_sequence_control", + FT_UINT40, BASE_HEX, NULL, 0x000001FFE0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_bitmap_1m, + {"Block Ack Bitmap", "radiotap.s1g.ndp.ps_poll.block_ack_bitmap", + FT_UINT40, BASE_HEX, NULL, 0x001FFE0000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_unused_1m, + {"Unused", "radiotap.s1g.ndp.ps_poll.block_ack_unused", + FT_UINT40, BASE_HEX, NULL, 0x3FE0000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_2m, + {"NDP Block Ack 2MHz", "radiotap.s1g.ndp.block_ack_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_id_2m, + {"BlockAck ID", "radiotap.s1g.ndp.ps_poll.blockack_id", + FT_UINT40, BASE_HEX, NULL, 0x00000001F8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_starting_sequence_control_2m, + {"Starting Sequence Control", "radiotap.s1g.ndp.ps_poll.starting_sequence_control", + FT_UINT40, BASE_HEX, NULL, 0x00001FFE00, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_block_ack_bitmap_2m, + {"Block Ack Bitmap", "radiotap.s1g.ndp.ps_poll.block_ack_bitmap", + FT_UINT40, BASE_HEX, NULL, 0x1FFFE00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_beamforming_report_poll, + {"Beamforming Report Poll", "radiotap.s1g.ndp.beamforming_report_poll", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_beamforming_ap_address, + {"AP Address", "radiotap.s1g.ndp.beamforming_report_poll.ap_address", + FT_UINT40, BASE_HEX, NULL, 0x0000000FF8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_beamforming_non_ap_sta_address, + {"Non-AP STA Address", "radiotap.s1g.ndp.beamforming_report_poll.non_ap_sta_address", + FT_UINT40, BASE_HEX, NULL, 0x0001FFF000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_beamforming_feedback_segment_bitmap, + {"Retransmission Segment Retransmission Bitmap", + "radiotap.s1g.ndp.beamforming_report_poll.feedback_segment_retransmission_bitmap", + FT_UINT40, BASE_HEX, NULL, 0x01FE000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_beamforming_reserved, + {"Reserved", "radiotap.s1g.ndp.beamforming_report_poll.reserved", + FT_UINT40, BASE_HEX, NULL, 0x1E00000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_paging_1m, + {"NDP Paging 1MHz", "radiotap.s1g.ndp.ndp_paging_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_paging_p_id, + {"P-ID", "radiotap.s1g.ndp.ndp_paging.p_id", + FT_BOOLEAN, 40, NULL, 0x0000000FF8, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_paging_apdi_partial_aid, + {"APDI/Partial AID", "radiotap.s1g.ndp.ndp_paging.apdi_partial_aid", + FT_BOOLEAN, 40, NULL, 0x00001FF000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_paging_direction, + {"Direction", "radiotap.s1g.ndp.ndp_paging.direction", + FT_BOOLEAN, 40, NULL, 0x0000200000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_paging_reserved_1m, + {"Reserved", "radiotap.s1g.ndp.ndp_paging.reserved", + FT_BOOLEAN, 40, NULL, 0x0001C00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_paging_2m, + {"NDP Paging 2MHz", "radiotap.s1g.ndp.ndp_paging_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_paging_reserved_2m, + {"Reserved", "radiotap.s1g.ndp.reserved", + FT_BOOLEAN, 40, NULL, 0x1FFFC00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_1m, + {"NDP Probe 1MHz", "radiotap.s1g.ndp.ndp_probe_1m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_cssid_ano_present, + {"CSSID/ANO Present", "radiotap.s1g.ndp.ndp_probe.cssid_ano_present", + FT_BOOLEAN, 40, NULL, 0x0000000008, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_1m_cssid_ano, + {"Compressed SSID/ANO", "radiotap.s1g.ndp.ndp_probe.compressed_ssid_ano", + FT_UINT40, BASE_HEX, NULL, 0x00000FFFF0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_1m_requested_response_type, + {"Requested Response Type", "radiotap.s1g.ndp.ndp_probe.requested_response_type_1m", + FT_UINT40, BASE_HEX, NULL, 0x0000100000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_1m_reserved, + {"Reserved", "radiotap.s1g.ndp.probe_1m.ndp_probe.reserved", + FT_UINT40, BASE_HEX, NULL, 0x0001E00000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_2m, + {"NDP Probe 2MHz", "radiotap.s1g.ndp.probe_2m", + FT_UINT40, BASE_HEX, NULL, 0x0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_2m_cssid_ano, + {"Compressed SSID/ANO", "radiotap.s1g.ndp.ndp_probe.compressed_ssid_ano", + FT_UINT40, BASE_HEX, NULL, 0x0FFFFFFFF0, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_probe_2m_requested_response_type, + {"Requested Response Type", "radiotap.s1g.ndp.ndp_probe.requested_response_type_2m", + FT_UINT40, BASE_HEX, NULL, 0x1000000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_1m_unused, + {"Unused", "radiotap.s1g.ndp.ack.1m_unused", + FT_UINT40, BASE_HEX, NULL, 0x3FFE000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_2m_unused, + {"Unused", "radiotap.s1g.ndp.ack.2m_unused", + FT_UINT40, BASE_HEX, NULL, 0x2000000000, NULL, HFILL }}, + + {&hf_radiotap_s1g_ndp_bw, + {"NDP BW", "radiotap.s1g.ndp.bw", + FT_UINT40, BASE_HEX, NULL, 0xC000000000, NULL, HFILL }}, + }; + static gint *ett[] = { + &ett_radiotap, + &ett_radiotap_tlv, + &ett_radiotap_present, + &ett_radiotap_present_word, + &ett_radiotap_flags, + &ett_radiotap_rxflags, + &ett_radiotap_txflags, + &ett_radiotap_channel_flags, + &ett_radiotap_xchannel_flags, + &ett_radiotap_vendor, + &ett_radiotap_mcs, + &ett_radiotap_mcs_known, + &ett_radiotap_ampdu, + &ett_radiotap_ampdu_flags, + &ett_radiotap_vht, + &ett_radiotap_vht_known, + &ett_radiotap_vht_user, + &ett_radiotap_timestamp, + &ett_radiotap_timestamp_flags, + &ett_radiotap_he_info, + &ett_radiotap_he_info_data_1, + &ett_radiotap_he_info_data_2, + &ett_radiotap_he_info_data_3, + &ett_radiotap_he_info_data_4, + &ett_radiotap_he_info_data_5, + &ett_radiotap_he_info_data_6, + &ett_radiotap_he_mu_info, + &ett_radiotap_he_mu_info_flags_1, + &ett_radiotap_he_mu_info_flags_2, + &ett_radiotap_he_mu_chan_rus, + &ett_radiotap_0_length_psdu, + &ett_radiotap_l_sig, + &ett_radiotap_l_sig_data_1, + &ett_radiotap_l_sig_data_2, + &ett_radiotap_u_sig, + &ett_radiotap_u_sig_common, + &ett_radiotap_u_sig_value, + &ett_radiotap_eht, + &ett_radiotap_eht_known, + &ett_radiotap_eht_data, + &ett_radiotap_eht_user_info, + &ett_radiotap_eht_user_info_i, + &ett_radiotap_s1g, + &ett_radiotap_s1g_known, + &ett_radiotap_s1g_data_1, + &ett_radiotap_s1g_data_2, + &ett_s1g_ndp, + &ett_s1g_ndp_ack, + &ett_s1g_ndp_cts, + &ett_s1g_ndp_cf_end, + &ett_s1g_ndp_ps_poll, + &ett_s1g_ndp_ps_poll_ack, + &ett_s1g_ndp_block_ack, + &ett_s1g_ndp_beamforming_report_poll, + &ett_s1g_ndp_paging, + &ett_s1g_ndp_probe, + &ett_radiotap_unknown_tlv, + }; + static ei_register_info ei[] = { + { &ei_radiotap_invalid_header_length, { "radiotap.length.invalid", PI_MALFORMED, PI_ERROR, "The radiotap header length is less than 8 bytes", EXPFILL }}, + { &ei_radiotap_present, { "radiotap.present.radiotap_and_vendor", PI_MALFORMED, PI_ERROR, "Both radiotap and vendor namespace specified in bitmask word", EXPFILL }}, + { &ei_radiotap_data_past_header, { "radiotap.data_past_header", PI_MALFORMED, PI_ERROR, "Radiotap data goes past the end of the radiotap header", EXPFILL }}, + { &ei_radiotap_invalid_data_rate, { "radiotap.vht.datarate.invalid", PI_PROTOCOL, PI_WARN, "Data rate invalid", EXPFILL }}, + }; + + module_t *radiotap_module; + expert_module_t* expert_radiotap; + + proto_radiotap = + proto_register_protocol("IEEE 802.11 Radiotap Capture header", "802.11 Radiotap", "radiotap"); + proto_register_field_array(proto_radiotap, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + expert_radiotap = expert_register_protocol(proto_radiotap); + expert_register_field_array(expert_radiotap, ei, array_length(ei)); + register_dissector("radiotap", dissect_radiotap, proto_radiotap); + + /* Subdissector table for vendor namespace, the key is OUI with sub namespace (4 bytes) */ + vendor_dissector_table = register_dissector_table("radiotap.vendor", + "Vendor namespace", proto_radiotap, FT_UINT32, BASE_HEX); + + radiotap_module = prefs_register_protocol(proto_radiotap, NULL); + prefs_register_bool_preference(radiotap_module, "bit14_fcs_in_header", + "Assume bit 14 means FCS in header", + "Radiotap has a bit to indicate whether the FCS is still on the frame or not. " + "Some generators (e.g. AirPcap) use a non-standard radiotap flag 14 to put " + "the FCS into the header.", + &radiotap_bit14_fcs); + + prefs_register_bool_preference(radiotap_module, "interpret_high_rates_as_mcs", + "Interpret high rates as MCS", + "Some generators use rates with bit 7 set to indicate an MCS, e.g. BSD. " + "others (Linux, AirPcap) do not.", + &radiotap_interpret_high_rates_as_mcs); + + prefs_register_enum_preference(radiotap_module, "fcs_handling", + "Whether and how to override the FCS bit", + "Whether to use the FCS bit, assume the FCS is always present, " + "or assume the FCS is never present.", + &radiotap_fcs_handling, + fcs_handling, FALSE); +} + +void proto_reg_handoff_radiotap(void) +{ + dissector_handle_t radiotap_handle; + capture_dissector_handle_t radiotap_cap_handle; + + /* handle for 802.11+radio information dissector */ + ieee80211_radio_handle = find_dissector_add_dependency("wlan_radio", proto_radiotap); + + radiotap_handle = find_dissector_add_dependency("radiotap", proto_radiotap); + + dissector_add_uint("wtap_encap", WTAP_ENCAP_IEEE_802_11_RADIOTAP, + radiotap_handle); + + /* + * The radiotap and 802.11 headers aren't stripped off for + * monitor-mode packets in Linux cooked captures, so dissect + * those frames. + */ + dissector_add_uint("sll.hatype", ARPHRD_IEEE80211_RADIOTAP, + radiotap_handle); + + radiotap_cap_handle = create_capture_dissector_handle(capture_radiotap, proto_radiotap); + capture_dissector_add_uint("wtap_encap", WTAP_ENCAP_IEEE_802_11_RADIOTAP, radiotap_cap_handle); + + ieee80211_cap_handle = find_capture_dissector("ieee80211"); + ieee80211_datapad_cap_handle = find_capture_dissector("ieee80211_datapad"); +} + +/* + * Editor modelines - https://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + * + * vi: set shiftwidth=8 tabstop=8 noexpandtab: + * :indentSize=8:tabSize=8:noTabs=false: + */ |