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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:34:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:34:10 +0000
commite4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc (patch)
tree68cb5ef9081156392f1dd62a00c6ccc1451b93df /epan/dissectors/packet-ixveriwave.c
parentInitial commit. (diff)
downloadwireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.tar.xz
wireshark-e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc.zip
Adding upstream version 4.2.2.upstream/4.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'epan/dissectors/packet-ixveriwave.c')
-rw-r--r--epan/dissectors/packet-ixveriwave.c4253
1 files changed, 4253 insertions, 0 deletions
diff --git a/epan/dissectors/packet-ixveriwave.c b/epan/dissectors/packet-ixveriwave.c
new file mode 100644
index 00000000..00933fe7
--- /dev/null
+++ b/epan/dissectors/packet-ixveriwave.c
@@ -0,0 +1,4253 @@
+/* packet-ixveriwave.c
+ * Routines for calling the right protocol for the ethertype.
+ *
+ * Tom Cook <tcook@ixiacom.com>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+#include <math.h>
+
+#include <epan/packet.h>
+#include <epan/proto_data.h>
+
+#include <wiretap/wtap.h>
+
+void proto_register_ixveriwave(void);
+void proto_reg_handoff_ixveriwave(void);
+
+static void ethernettap_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree *tap_tree);
+static void wlantap_dissect(tvbuff_t *tvb, packet_info *pinfo,
+ proto_tree *tree, proto_tree *tap_tree,
+ guint16 vw_msdu_length);
+static void wlantap_dissect_octo(tvbuff_t *tvb, packet_info *pinfo,
+ proto_tree *tree, proto_tree *tap_tree,
+ guint8 cmd_type, int log_mode);
+
+typedef struct {
+ guint32 previous_frame_num;
+ guint64 previous_end_time;
+} frame_end_data;
+
+typedef struct ifg_info {
+ guint32 ifg;
+ guint64 previous_end_time;
+ guint64 current_start_time;
+} ifg_info;
+
+static frame_end_data previous_frame_data = {0,0};
+
+/* static int ieee80211_mhz2ieee(int freq, int flags); */
+
+#define COMMON_LENGTH_OFFSET 2
+#define ETHERNETTAP_VWF_TXF 0x01 /* frame was transmitted flag */
+#define ETHERNETTAP_VWF_FCSERR 0x02 /* frame has FCS error */
+
+#define VW_RADIOTAPF_TXF 0x01 /* frame was transmitted */
+#define VW_RADIOTAPF_FCSERR 0x02 /* FCS error detected */
+#define VW_RADIOTAPF_RETRERR 0x04 /* excess retry error detected */
+#define VW_RADIOTAPF_DCRERR 0x10 /* decrypt error detected */
+#define VW_RADIOTAPF_ENCMSK 0x60 /* encryption type mask */
+ /* 0 = none, 1 = WEP, 2 = TKIP, 3 = CCKM */
+#define VW_RADIOTAPF_ENCSHIFT 5 /* shift amount to right-align above field */
+#define VW_RADIOTAPF_IS_WEP 0x20 /* encryption type value = WEP */
+#define VW_RADIOTAPF_IS_TKIP 0x40 /* encryption type value = TKIP */
+#define VW_RADIOTAPF_IS_CCMP 0x60 /* encryption type value = CCMP */
+#define VW_RADIOTAPF_SEQ_ERR 0x80 /* flow sequence error detected */
+
+#define VW_RADIOTAP_FPGA_VER_vVW510021 0x000C /* vVW510021 version detected */
+#define VW_RADIOTAP_FPGA_VER_vVW510021_11n 0x000D
+
+#define CHAN_CCK 0x00020 /* CCK channel */
+#define CHAN_OFDM 0x00040 /* OFDM channel */
+
+#define FLAGS_SHORTPRE 0x0002 /* sent/received
+ * with short
+ * preamble
+ */
+#define FLAGS_WEP 0x0004 /* sent/received
+ * with WEP encryption
+ */
+#define FLAGS_CHAN_HT 0x0040 /* HT mode */
+#define FLAGS_CHAN_VHT 0x0080 /* VHT mode */
+#define FLAGS_CHAN_SHORTGI 0x0100 /* short guard interval */
+#define FLAGS_CHAN_40MHZ 0x0200 /* 40 Mhz channel bandwidth */
+#define FLAGS_CHAN_80MHZ 0x0400 /* 80 Mhz channel bandwidth */
+#define FLAGS_CHAN_160MHZ 0x0800 /* 160 Mhz channel bandwidth */
+
+#define INFO_MPDU_OF_A_MPDU 0x0400 /* MPDU of A-MPDU */
+#define INFO_FIRST_MPDU_OF_A_MPDU 0x0800 /* first MPDU of A-MPDU */
+#define INFO_LAST_MPDU_OF_A_MPDU 0x1000 /* last MPDU of A-MPDU */
+#define INFO_MSDU_OF_A_MSDU 0x2000 /* MSDU of A-MSDU */
+#define INFO_FIRST_MSDU_OF_A_MSDU 0x4000 /* first MSDU of A-MSDU */
+#define INFO_LAST_MSDU_OF_A_MSDU 0x8000 /* last MSDU of A-MSDU */
+
+#define PLCP_TYPE_LEGACY 0x00 /* pre-HT (11 legacy/11b/11a/11g) */
+#define PLCP_TYPE_MIXED 0x01 /* HT, mixed (11n) */
+#define PLCP_TYPE_GREENFIELD 0x02 /* HT, greenfield (11n) */
+#define PLCP_TYPE_VHT_MIXED 0x03 /* VHT (11ac) */
+
+#define ETHERNET_PORT 1
+#define WLAN_PORT 0
+#define OCTO_TIMESTAMP_FIELDS_LEN 32 /* (4+4+8+8+4+4) */
+#define OCTO_MODIFIED_RF_LEN 76 /* Number of RF bytes to be displayed*/
+#define VW_INFO_OFF 48
+#define IFG_MAX_VAL 0xEE6B2800
+
+/*
+ * VHT bandwidth values.
+ */
+#define VHT_BW_20_MHZ 0
+#define VHT_BW_40_MHZ 1
+#define VHT_BW_80_MHZ 2
+#define VHT_BW_160_MHZ 3
+
+static int proto_ixveriwave = -1;
+static dissector_handle_t ethernet_handle;
+
+/* static int hf_ixveriwave_version = -1; */
+static int hf_ixveriwave_frame_length = -1;
+
+/* static int hf_ixveriwave_fcs = -1; */
+
+static int hf_ixveriwave_vw_msdu_length = -1;
+static int hf_ixveriwave_vw_flowid = -1;
+static int hf_ixveriwave_vw_vcid = -1;
+static int hf_ixveriwave_vw_seqnum = -1;
+
+static int hf_ixveriwave_vw_mslatency = -1;
+static int hf_ixveriwave_vw_latency = -1;
+static int hf_ixveriwave_vw_sig_ts = -1;
+static int hf_ixveriwave_vw_delay = -1;
+static int hf_ixveriwave_vw_startt = -1;
+static int hf_ixveriwave_vw_endt = -1;
+static int hf_ixveriwave_vw_pktdur = -1;
+static int hf_ixveriwave_vw_ifg = -1;
+
+// RF LOGGING
+static int hf_radiotap_rf_info = -1;
+static int hf_radiotap_rfinfo_rfid = -1;
+
+/*
+static int hf_radiotap_rfinfo_noise = -1;
+static int hf_radiotap_rfinfo_noise_anta = -1;
+static int hf_radiotap_rfinfo_noise_antb = -1;
+static int hf_radiotap_rfinfo_noise_antc = -1;
+static int hf_radiotap_rfinfo_noise_antd = -1;
+*/
+
+static int hf_radiotap_rfinfo_snr = -1;
+static int hf_radiotap_rfinfo_snr_anta = -1;
+static int hf_radiotap_rfinfo_snr_antb = -1;
+static int hf_radiotap_rfinfo_snr_antc = -1;
+static int hf_radiotap_rfinfo_snr_antd = -1;
+
+static int hf_radiotap_rfinfo_pfe = -1;
+static int hf_radiotap_rfinfo_pfe_anta = -1;
+static int hf_radiotap_rfinfo_pfe_antb = -1;
+static int hf_radiotap_rfinfo_pfe_antc = -1;
+static int hf_radiotap_rfinfo_pfe_antd = -1;
+
+static int hf_radiotap_rfinfo_sigdata = -1;
+static int hf_radiotap_rfinfo_avg_evm_sd_siga = -1;
+static int hf_radiotap_rfinfo_avg_evm_sd_sigb = -1;
+static int hf_radiotap_rfinfo_avg_evm_sd_sigc = -1;
+static int hf_radiotap_rfinfo_avg_evm_sd_sigd = -1;
+
+static int hf_radiotap_rfinfo_sigpilot = -1;
+static int hf_radiotap_rfinfo_avg_evm_sp_siga = -1;
+static int hf_radiotap_rfinfo_avg_evm_sp_sigb = -1;
+static int hf_radiotap_rfinfo_avg_evm_sp_sigc = -1;
+static int hf_radiotap_rfinfo_avg_evm_sp_sigd = -1;
+
+static int hf_radiotap_rfinfo_datadata = -1;
+static int hf_radiotap_rfinfo_avg_evm_dd_siga = -1;
+static int hf_radiotap_rfinfo_avg_evm_dd_sigb = -1;
+static int hf_radiotap_rfinfo_avg_evm_dd_sigc = -1;
+static int hf_radiotap_rfinfo_avg_evm_dd_sigd = -1;
+
+static int hf_radiotap_rfinfo_datapilot = -1;
+static int hf_radiotap_rfinfo_avg_evm_dp_siga = -1;
+static int hf_radiotap_rfinfo_avg_evm_dp_sigb = -1;
+static int hf_radiotap_rfinfo_avg_evm_dp_sigc = -1;
+static int hf_radiotap_rfinfo_avg_evm_dp_sigd = -1;
+
+static int hf_radiotap_rfinfo_avg_ws_symbol = -1;
+static int hf_radiotap_rfinfo_avg_evm_ws_siga = -1;
+static int hf_radiotap_rfinfo_avg_evm_ws_sigb = -1;
+static int hf_radiotap_rfinfo_avg_evm_ws_sigc = -1;
+static int hf_radiotap_rfinfo_avg_evm_ws_sigd = -1;
+
+static int hf_radiotap_rfinfo_contextpa = -1;
+static int hf_radiotap_rfinfo_contextpA_snr_noise_valid = -1;
+static int hf_radiotap_rfinfo_contextpA_pfe_valid = -1;
+static int hf_radiotap_rfinfo_contextpA_pfe_is_cck = -1;
+static int hf_radiotap_rfinfo_contextpA_agc_idle2iqrdy_no_gain_change = -1;
+static int hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminated = -1;
+static int hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminator = -1;
+/* static int hf_radiotap_rfinfo_contextpA_frame_format = -1; */
+/* static int hf_radiotap_rfinfo_contextpA_ofdm_or_cck = -1; */
+/* static int hf_radiotap_rfinfo_contextpA_sigbandwidth_of_evm = -1; */
+static int hf_radiotap_rfinfo_contextpA_qam_modulation = -1;
+
+static int hf_radiotap_rfinfo_frameformatA = -1;
+static int hf_radiotap_rfinfo_sigbwevmA = -1;
+static int hf_radiotap_rfinfo_legacytypeA = -1;
+
+static int hf_radiotap_rfinfo_contextpb = -1;
+static int hf_radiotap_rfinfo_contextpB_snr_noise_valid = -1;
+static int hf_radiotap_rfinfo_contextpB_pfe_valid = -1;
+static int hf_radiotap_rfinfo_contextpB_pfe_is_cck = -1;
+static int hf_radiotap_rfinfo_contextpB_agc_idle2iqrdy_no_gain_change = -1;
+static int hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminated = -1;
+static int hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminator = -1;
+static int hf_radiotap_rfinfo_contextpB_qam_modulation = -1;
+
+static int hf_radiotap_rfinfo_frameformatB = -1;
+static int hf_radiotap_rfinfo_sigbwevmB = -1;
+static int hf_radiotap_rfinfo_legacytypeB = -1;
+
+static int hf_radiotap_rfinfo_contextpc = -1;
+static int hf_radiotap_rfinfo_contextpC_snr_noise_valid = -1;
+static int hf_radiotap_rfinfo_contextpC_pfe_valid = -1;
+static int hf_radiotap_rfinfo_contextpC_pfe_is_cck = -1;
+static int hf_radiotap_rfinfo_contextpC_agc_idle2iqrdy_no_gain_change = -1;
+static int hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminated = -1;
+static int hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminator = -1;
+static int hf_radiotap_rfinfo_contextpC_qam_modulation = -1;
+
+static int hf_radiotap_rfinfo_frameformatC = -1;
+static int hf_radiotap_rfinfo_sigbwevmC = -1;
+static int hf_radiotap_rfinfo_legacytypeC = -1;
+
+static int hf_radiotap_rfinfo_contextpd = -1;
+static int hf_radiotap_rfinfo_contextpD_snr_noise_valid = -1;
+static int hf_radiotap_rfinfo_contextpD_pfe_valid = -1;
+static int hf_radiotap_rfinfo_contextpD_pfe_is_cck = -1;
+static int hf_radiotap_rfinfo_contextpD_agc_idle2iqrdy_no_gain_change = -1;
+static int hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminated = -1;
+static int hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminator = -1;
+static int hf_radiotap_rfinfo_contextpD_qam_modulation = -1;
+
+static int hf_radiotap_rfinfo_frameformatD = -1;
+static int hf_radiotap_rfinfo_sigbwevmD = -1;
+static int hf_radiotap_rfinfo_legacytypeD = -1;
+
+/* static int hf_radiotap_rfinfo_tbd = -1; */
+
+/* Fields for both Ethernet and WLAN */
+static int hf_ixveriwave_vw_l4id = -1;
+
+/* Ethernet fields */
+static int hf_ixveriwave_vwf_txf = -1;
+static int hf_ixveriwave_vwf_fcserr = -1;
+
+static int hf_ixveriwave_vw_info = -1;
+static int hf_ixveriwave_vw_info_go_no_flow = -1;
+static int hf_ixveriwave_vw_info_go_with_flow = -1;
+
+/*veriwave note: i know the below method seems clunky, but
+they didn't have a item_format at the time to dynamically add the appropriate decode text*/
+static int hf_ixveriwave_vw_info_retry_count = -1;
+
+static int hf_ixveriwave_vw_error = -1;
+
+/*error flags*/
+static int hf_ixveriwave_vw_error_1_alignment_error = -1;
+static int hf_ixveriwave_vw_error_1_packet_fcs_error = -1;
+static int hf_ixveriwave_vw_error_1_bad_magic_byte_signature = -1;
+static int hf_ixveriwave_vw_error_1_bad_payload_checksum = -1;
+static int hf_ixveriwave_vw_error_1_frame_too_long = -1;
+static int hf_ixveriwave_vw_error_1_ip_checksum_error = -1;
+static int hf_ixveriwave_vw_error_1_l4_checksum_error = -1;
+static int hf_ixveriwave_vw_error_1_id_mismatch = -1;
+static int hf_ixveriwave_vw_error_1_length_error = -1;
+static int hf_ixveriwave_vw_error_1_underflow = -1;
+static int hf_ixveriwave_vw_error_1_late_collision = -1;
+static int hf_ixveriwave_vw_error_1_excessive_collisions = -1;
+
+/* WLAN fields */
+static int hf_radiotap_flags = -1;
+static int hf_radiotap_flags_preamble = -1;
+static int hf_radiotap_flags_wep = -1;
+static int hf_radiotap_flags_ht = -1;
+static int hf_radiotap_flags_vht = -1;
+static int hf_radiotap_flags_short_gi = -1;
+static int hf_radiotap_flags_40mhz = -1;
+static int hf_radiotap_flags_80mhz = -1;
+
+static int hf_radiotap_datarate = -1;
+static int hf_radiotap_mcsindex = -1;
+static int hf_radiotap_nss = -1;
+
+static int hf_radiotap_dbm_anta = -1;
+static int hf_radiotap_dbm_antb = -1;
+static int hf_radiotap_dbm_antc = -1;
+static int hf_radiotap_dbm_antd = -1;
+
+static int hf_radiotap_plcptype = -1;
+
+static int hf_radiotap_vwf_txf = -1;
+static int hf_radiotap_vwf_fcserr = -1;
+static int hf_radiotap_vwf_dcrerr = -1;
+static int hf_radiotap_vwf_retrerr = -1;
+static int hf_radiotap_vwf_enctype = -1;
+
+static int hf_radiotap_vw_ht_length = -1;
+
+static int hf_radiotap_vw_info = -1;
+
+static int hf_radiotap_vw_info_2_ack_withheld_from_frame = -1;
+static int hf_radiotap_vw_info_2_sent_cts_to_self_before_data = -1;
+static int hf_radiotap_vw_info_2_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_2_last_pdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_2_msdu_of_a_msdu = -1;
+static int hf_radiotap_vw_info_2_first_msdu_of_a_msdu = -1;
+static int hf_radiotap_vw_info_2_last_msdu_of_a_msdu = -1;
+
+static int hf_radiotap_vw_errors = -1;
+
+static int hf_radiotap_vw_errors_rx_2_crc16_or_parity_error = -1;
+static int hf_radiotap_vw_errors_rx_2_non_supported_rate_or_service_field = -1;
+static int hf_radiotap_vw_errors_rx_2_short_frame = -1;
+static int hf_radiotap_vw_errors_rx_2_fcs_error = -1;
+static int hf_radiotap_vw_errors_rx_2_l2_de_aggregation_error = -1;
+static int hf_radiotap_vw_errors_rx_2_duplicate_mpdu = -1;
+static int hf_radiotap_vw_errors_rx_2_bad_flow_magic_number = -1;
+static int hf_radiotap_vw_errors_rx_2_flow_payload_checksum_error = -1;
+static int hf_radiotap_vw_errors_rx_2_ip_checksum_error = -1;
+static int hf_radiotap_vw_errors_rx_2_l4_checksum_error = -1;
+
+static int hf_radiotap_vw_errors_tx_2_crc32_error = -1;
+static int hf_radiotap_vw_errors_tx_2_ip_checksum_error = -1;
+static int hf_radiotap_vw_errors_tx_2_ack_timeout = -1;
+static int hf_radiotap_vw_errors_tx_2_cts_timeout = -1;
+static int hf_radiotap_vw_errors_tx_2_last_retry_attempt = -1;
+static int hf_radiotap_vw_errors_tx_2_internal_error = -1;
+
+static int hf_radiotap_vht_mu_mimo_flg = -1;
+static int hf_radiotap_vht_user_pos = -1;
+static int hf_radiotap_vht_su_mimo_flg = -1;
+
+static int hf_radiotap_l1info = -1;
+static int hf_radiotap_l1info_preamble = -1;
+static int hf_radiotap_l1info_rateindex = -1;
+static int hf_radiotap_l1info_ht_mcsindex = -1;
+static int hf_radiotap_l1info_vht_mcsindex = -1;
+static int hf_radiotap_l1info_nss = -1;
+static int hf_radiotap_l1info_transmitted = -1;
+
+static int hf_radiotap_sigbandwidth = -1;
+/* static int hf_radiotap_rssi = -1; */
+static int hf_radiotap_modulation = -1;
+
+static int hf_radiotap_dbm_tx_anta = -1;
+static int hf_radiotap_dbm_tx_antb = -1;
+static int hf_radiotap_dbm_tx_antc = -1;
+static int hf_radiotap_dbm_tx_antd = -1;
+
+static int hf_radiotap_sigbandwidthmask = -1;
+static int hf_radiotap_antennaportenergydetect = -1;
+static int hf_radiotap_tx_antennaselect = -1;
+static int hf_radiotap_tx_stbcselect = -1;
+static int hf_radiotap_mumask = -1;
+
+static int hf_radiotap_l1infoc = -1;
+static int hf_radiotap_vht_ndp_flg = -1;
+
+static int hf_radiotap_plcp_info = -1;
+static int hf_radiotap_plcp_type = -1;
+static int hf_radiotap_plcp_default = -1;
+
+static int hf_radiotap_plcp_signal = -1;
+static int hf_radiotap_plcp_locked_clocks = -1;
+static int hf_radiotap_plcp_modulation = -1;
+static int hf_radiotap_plcp_length_extension = -1;
+static int hf_radiotap_plcp_length = -1;
+static int hf_radiotap_plcp_crc16 = -1;
+
+static int hf_radiotap_ofdm_service = -1;
+
+static int hf_radiotap_ofdm_rate = -1;
+static int hf_radiotap_ofdm_length = -1;
+static int hf_radiotap_ofdm_parity = -1;
+static int hf_radiotap_ofdm_tail = -1;
+
+/* HT-SIG1 */
+static int hf_radiotap_ht_mcsindex = -1;
+static int hf_radiotap_ht_bw = -1;
+static int hf_radiotap_ht_length = -1;
+
+/* HT-SIG2 */
+static int hf_radiotap_ht_smoothing = -1;
+static int hf_radiotap_ht_notsounding = -1;
+static int hf_radiotap_ht_aggregation = -1;
+static int hf_radiotap_ht_stbc = -1;
+static int hf_radiotap_ht_feccoding = -1;
+static int hf_radiotap_ht_short_gi = -1;
+static int hf_radiotap_ht_ness = -1;
+static int hf_radiotap_ht_crc = -1;
+static int hf_radiotap_ht_tail = -1;
+
+/* VHT-SIG-A1 */
+static int hf_radiotap_vht_bw = -1;
+static int hf_radiotap_vht_stbc = -1;
+static int hf_radiotap_vht_group_id = -1;
+static int hf_radiotap_vht_su_nsts = -1;
+static int hf_radiotap_vht_su_partial_aid = -1;
+static int hf_radiotap_vht_u0_nsts = -1;
+static int hf_radiotap_vht_u1_nsts = -1;
+static int hf_radiotap_vht_u2_nsts = -1;
+static int hf_radiotap_vht_u3_nsts = -1;
+static int hf_radiotap_vht_txop_ps_not_allowed = -1;
+
+/* VHT-SIG-A2 */
+static int hf_radiotap_vht_short_gi = -1;
+static int hf_radiotap_vht_short_gi_nsym_disambig = -1;
+static int hf_radiotap_vht_su_coding_type = -1;
+static int hf_radiotap_vht_u0_coding_type = -1;
+static int hf_radiotap_vht_ldpc_ofdmsymbol = -1;
+static int hf_radiotap_vht_su_mcs = -1;
+static int hf_radiotap_vht_beamformed = -1;
+static int hf_radiotap_vht_u1_coding_type = -1;
+static int hf_radiotap_vht_u2_coding_type = -1;
+static int hf_radiotap_vht_u3_coding_type = -1;
+static int hf_radiotap_vht_crc = -1;
+static int hf_radiotap_vht_tail = -1;
+
+/* VHT-SIG-B */
+static int hf_radiotap_vht_su_sig_b_length_20_mhz = -1;
+static int hf_radiotap_vht_su_sig_b_length_40_mhz = -1;
+static int hf_radiotap_vht_su_sig_b_length_80_160_mhz = -1;
+static int hf_radiotap_vht_mu_sig_b_length_20_mhz = -1;
+static int hf_radiotap_vht_mu_mcs_20_mhz = -1;
+static int hf_radiotap_vht_mu_sig_b_length_40_mhz = -1;
+static int hf_radiotap_vht_mu_mcs_40_mhz = -1;
+static int hf_radiotap_vht_mu_sig_b_length_80_160_mhz = -1;
+static int hf_radiotap_vht_mu_mcs_80_160_mhz = -1;
+
+static int hf_radiotap_rfid = -1;
+
+static int hf_radiotap_l2_l4_info = -1;
+
+static int hf_radiotap_bssid = -1;
+
+static int hf_radiotap_clientidvalid = -1;
+static int hf_radiotap_bssidvalid = -1;
+static int hf_radiotap_unicastormulticast = -1;
+
+/*static int hf_radiotap_wlantype = -1; */
+
+static int hf_radiotap_tid = -1;
+static int hf_radiotap_ac = -1;
+static int hf_radiotap_l4idvalid = -1;
+static int hf_radiotap_containshtfield = -1;
+static int hf_radiotap_istypeqos = -1;
+static int hf_radiotap_flowvalid = -1;
+
+static int hf_radiotap_payloaddecode = -1;
+
+static int hf_radiotap_vw_info_rx = -1;
+static int hf_radiotap_vw_info_rx_crypto_wep_encoded = -1;
+static int hf_radiotap_vw_info_rx_crypto_tkip_encoded = -1;
+static int hf_radiotap_vw_info_rx_crypto_rx_tkip_tsc_seqskip = -1;
+static int hf_radiotap_vw_info_rx_crypto_rx_ccmp_pn_seqskip = -1;
+static int hf_radiotap_vw_info_rx_tkip_not_full_msdu = -1;
+static int hf_radiotap_vw_info_rx_mpdu_length_gt_mpdu_octets = -1;
+static int hf_radiotap_vw_info_rx_tkip_ccmp_tsc_seqerr = -1;
+static int hf_radiotap_vw_info_rx_ack_withheld_from_frame = -1;
+static int hf_radiotap_vw_info_rx_client_bssid_matched = -1;
+static int hf_radiotap_vw_info_rx_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_rx_first_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_rx_last_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_rx_msdu_of_a_msdu = -1;
+static int hf_radiotap_vw_info_rx_first_msdu_of_a_msdu = -1;
+static int hf_radiotap_vw_info_rx_last_msdu_of_a_msdu = -1;
+static int hf_radiotap_vw_info_rx_layer_1_info_0 = -1;
+static int hf_radiotap_vw_info_rx_layer_1_info_1 = -1;
+static int hf_radiotap_vw_info_rx_vht_frame_received_with_vht_sig_b_length = -1;
+static int hf_radiotap_vw_info_rx_vht_frame_received_without_vht_sig_b_length = -1;
+static int hf_radiotap_vw_info_rx_factory_internal = -1;
+static int * const radiotap_info_rx_fields[] = {
+ &hf_radiotap_vw_info_rx_crypto_wep_encoded,
+ &hf_radiotap_vw_info_rx_crypto_tkip_encoded,
+ &hf_radiotap_vw_info_rx_crypto_rx_tkip_tsc_seqskip,
+ &hf_radiotap_vw_info_rx_crypto_rx_ccmp_pn_seqskip,
+ &hf_radiotap_vw_info_rx_tkip_not_full_msdu,
+ &hf_radiotap_vw_info_rx_mpdu_length_gt_mpdu_octets,
+ &hf_radiotap_vw_info_rx_tkip_ccmp_tsc_seqerr,
+ &hf_radiotap_vw_info_rx_ack_withheld_from_frame,
+ &hf_radiotap_vw_info_rx_client_bssid_matched,
+ &hf_radiotap_vw_info_rx_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_rx_first_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_rx_last_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_rx_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_rx_first_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_rx_last_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_rx_layer_1_info_0,
+ &hf_radiotap_vw_info_rx_layer_1_info_1,
+ &hf_radiotap_vw_info_rx_vht_frame_received_with_vht_sig_b_length,
+ &hf_radiotap_vw_info_rx_vht_frame_received_without_vht_sig_b_length,
+ &hf_radiotap_vw_info_rx_factory_internal,
+ NULL,
+};
+
+static int hf_radiotap_vw_info_tx = -1;
+static int hf_radiotap_vw_info_tx_crypto_wep_encoded = -1;
+static int hf_radiotap_vw_info_tx_crypto_tkip_encoded = -1;
+static int hf_radiotap_vw_info_tx_crypto_c_bit_error = -1;
+static int hf_radiotap_vw_info_tx_crypto_tkip_not_full_msdu = -1;
+static int hf_radiotap_vw_info_tx_crypto_software_error = -1;
+static int hf_radiotap_vw_info_tx_crypto_short_fault = -1;
+static int hf_radiotap_vw_info_tx_crypto_payload_length_fault = -1;
+static int hf_radiotap_vw_info_tx_sent_rts_before_data = -1;
+static int hf_radiotap_vw_info_tx_sent_cts_to_self_before_data = -1;
+static int hf_radiotap_vw_info_tx_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_tx_first_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_tx_last_mpdu_of_a_mpdu = -1;
+static int hf_radiotap_vw_info_tx_msdu_of_a_msdu = -1;
+static int hf_radiotap_vw_info_tx_first_msdu_of_a_msdu = -1;
+static int hf_radiotap_vw_info_tx_last_msdu_of_a_msdu = -1;
+static int * const radiotap_info_tx_fields[] = {
+ &hf_radiotap_vw_info_tx_crypto_wep_encoded,
+ &hf_radiotap_vw_info_tx_crypto_tkip_encoded,
+ &hf_radiotap_vw_info_tx_crypto_c_bit_error,
+ &hf_radiotap_vw_info_tx_crypto_tkip_not_full_msdu,
+ &hf_radiotap_vw_info_tx_crypto_software_error,
+ &hf_radiotap_vw_info_tx_crypto_short_fault,
+ &hf_radiotap_vw_info_tx_crypto_payload_length_fault,
+ &hf_radiotap_vw_info_tx_sent_rts_before_data,
+ &hf_radiotap_vw_info_tx_sent_cts_to_self_before_data,
+ &hf_radiotap_vw_info_tx_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_tx_first_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_tx_last_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_tx_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_tx_first_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_tx_last_msdu_of_a_msdu,
+ NULL,
+};
+
+static int hf_radiotap_vw_errors_rx_sig_field_crc_parity_error = -1;
+static int hf_radiotap_vw_errors_rx_non_supported_service_field = -1;
+static int hf_radiotap_vw_errors_rx_frame_length_error = -1;
+static int hf_radiotap_vw_errors_rx_vht_sig_ab_crc_error = -1;
+static int hf_radiotap_vw_errors_rx_crc32_error = -1;
+static int hf_radiotap_vw_errors_rx_l2_de_aggregation_error = -1;
+static int hf_radiotap_vw_errors_rx_duplicate_mpdu = -1;
+static int hf_radiotap_vw_errors_rx_bad_flow_magic_number = -1;
+static int hf_radiotap_vw_errors_rx_bad_flow_payload_checksum = -1;
+static int hf_radiotap_vw_errors_rx_illegal_vht_sig_value = -1;
+static int hf_radiotap_vw_errors_rx_ip_checksum_error = -1;
+static int hf_radiotap_vw_errors_rx_l4_checksum_error = -1;
+static int hf_radiotap_vw_errors_rx_l1_unsupported_feature = -1;
+static int hf_radiotap_vw_errors_rx_l1_packet_termination = -1;
+static int hf_radiotap_vw_errors_rx_internal_error_bit15 = -1;
+static int hf_radiotap_vw_errors_rx_wep_mic_miscompare = -1;
+static int hf_radiotap_vw_errors_rx_wep_tkip_rate_exceeded = -1;
+static int hf_radiotap_vw_errors_rx_crypto_short_error = -1;
+static int hf_radiotap_vw_errors_rx_extiv_fault_a = -1;
+static int hf_radiotap_vw_errors_rx_extiv_fault_b = -1;
+static int hf_radiotap_vw_errors_rx_internal_error_bit21 = -1;
+static int hf_radiotap_vw_errors_rx_protected_fault_a = -1;
+static int hf_radiotap_vw_errors_rx_rx_mac_crypto_incompatibility = -1;
+static int hf_radiotap_vw_errors_rx_factory_debug = -1;
+static int hf_radiotap_vw_errors_rx_internal_error_bit32 = -1;
+
+static int hf_radiotap_vw_errors_tx_packet_fcs_error = -1;
+static int hf_radiotap_vw_errors_tx_ip_checksum_error = -1;
+
+static int hf_radiotap_vw_tx_retrycount = -1;
+static int hf_radiotap_vw_tx_factorydebug = -1;
+
+static gint ett_radiotap_info = -1;
+static gint ett_radiotap_errors = -1;
+static gint ett_radiotap_times = -1;
+static gint ett_radiotap_layer1 = -1;
+static gint ett_radiotap_layer2to4 = -1;
+static gint ett_radiotap_rf = -1;
+static gint ett_radiotap_plcp = -1;
+static gint ett_radiotap_infoc = -1;
+static gint ett_radiotap_contextp = -1;
+static gint ett_rf_info = -1;
+
+static gint ett_commontap = -1;
+static gint ett_commontap_times = -1;
+static gint ett_ethernettap_info = -1;
+static gint ett_ethernettap_error = -1;
+static gint ett_ethernettap_flags = -1;
+
+static gint ett_radiotap_flags = -1;
+
+static dissector_handle_t ieee80211_radio_handle;
+
+static dissector_handle_t ixveriwave_handle;
+
+#define ALIGN_OFFSET(offset, width) \
+ ( (((offset) + ((width) - 1)) & (~((width) - 1))) - offset )
+
+static int
+dissect_ixveriwave(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ gboolean is_octo = FALSE;
+ int log_mode;
+ proto_tree *common_tree = NULL;
+ proto_item *ti = NULL;
+ proto_item *vw_times_ti = NULL;
+ proto_tree *vw_times_tree = NULL;
+ proto_item *rf_infot = NULL;
+ proto_tree *rf_info_tree = NULL;
+ int offset;
+ guint16 length;
+ guint length_remaining;
+ guint64 vw_startt=0, vw_endt=0;
+ guint32 true_length;
+ guint32 vw_latency, vw_pktdur;
+ guint32 vw_msdu_length=0;
+ tvbuff_t *next_tvb;
+ ifg_info *p_ifg_info;
+ guint8 ixport_type,cmd_type, mgmt_byte = 0;
+ guint8 frameformat, legacy_type;
+ guint rfid;
+ gint8 noisevalida, noisevalidb, noisevalidc, noisevalidd, pfevalida, pfevalidb, pfevalidc, pfevalidd;
+ guint16 vw_info_ifg;
+ int ifg_flag = 0;
+ proto_tree *vwrft, *vw_rfinfo_tree = NULL, *rfinfo_contextp_tree;
+
+ static int * const context_a_flags[] = {
+ &hf_radiotap_rfinfo_contextpA_snr_noise_valid,
+ &hf_radiotap_rfinfo_contextpA_pfe_valid,
+ &hf_radiotap_rfinfo_contextpA_pfe_is_cck,
+ &hf_radiotap_rfinfo_contextpA_agc_idle2iqrdy_no_gain_change,
+ &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminated,
+ &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminator,
+/*
+ &hf_radiotap_rfinfo_contextpA_frame_format,
+ &hf_radiotap_rfinfo_contextpA_ofdm_or_cck,
+ &hf_radiotap_rfinfo_contextpA_sigbandwidth_of_evm,
+*/
+ &hf_radiotap_rfinfo_contextpA_qam_modulation,
+ NULL
+ };
+ static int * const context_b_flags[] = {
+ &hf_radiotap_rfinfo_contextpB_snr_noise_valid,
+ &hf_radiotap_rfinfo_contextpB_pfe_valid,
+ &hf_radiotap_rfinfo_contextpB_pfe_is_cck,
+ &hf_radiotap_rfinfo_contextpB_agc_idle2iqrdy_no_gain_change,
+ &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminated,
+ &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminator,
+/*
+ &hf_radiotap_rfinfo_contextpB_bit8,
+ &hf_radiotap_rfinfo_contextpB_bit10,
+ &hf_radiotap_rfinfo_contextpB_bit11,
+*/
+ &hf_radiotap_rfinfo_contextpB_qam_modulation,
+ NULL
+ };
+ static int * const context_c_flags[] = {
+ &hf_radiotap_rfinfo_contextpC_snr_noise_valid,
+ &hf_radiotap_rfinfo_contextpC_pfe_valid,
+ &hf_radiotap_rfinfo_contextpC_pfe_is_cck,
+ &hf_radiotap_rfinfo_contextpC_agc_idle2iqrdy_no_gain_change,
+ &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminated,
+ &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminator,
+/*
+ &hf_radiotap_rfinfo_contextpC_bit8,
+ &hf_radiotap_rfinfo_contextpC_bit10,
+ &hf_radiotap_rfinfo_contextpC_bit11,
+*/
+ &hf_radiotap_rfinfo_contextpC_qam_modulation,
+ NULL
+ };
+ static int * const context_d_flags[] = {
+ &hf_radiotap_rfinfo_contextpD_snr_noise_valid,
+ &hf_radiotap_rfinfo_contextpD_pfe_valid,
+ &hf_radiotap_rfinfo_contextpD_pfe_is_cck,
+ &hf_radiotap_rfinfo_contextpD_agc_idle2iqrdy_no_gain_change,
+ &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminated,
+ &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminator,
+/*
+ &hf_radiotap_rfinfo_contextpD_bit8,
+ &hf_radiotap_rfinfo_contextpD_bit10,
+ &hf_radiotap_rfinfo_contextpD_bit11,
+*/
+ &hf_radiotap_rfinfo_contextpD_qam_modulation,
+ NULL
+ };
+
+ offset = 0;
+ //mgmt_bytes = tvb_get_letohs(tvb, offset);
+ //1st octet are as command type((7..4 bits)which indicates as Tx, Rx or RF frame) & port type((3..0 bits)ethernet or wlantap).
+ //Command type Rx = 0, Tx = 1, RF = 3 , RF_RX = 4
+ //2nd octet are as Reduce logging(7..4 bits) & fpga version(3..0 bits).
+ //log mode = 0 is normal capture and 1 is reduced capture
+ //FPGA version = 1 for OCTO versions
+ //OCTO version like 48, 61, 83
+ ixport_type = tvb_get_guint8(tvb, offset);
+ cmd_type = (ixport_type & 0xf0) >> 4;
+ ixport_type &= 0x0f;
+
+ /*
+ * If the command type is non-zero, this is from an OCTO board.
+ */
+ if (cmd_type != 0)
+ {
+ is_octo = TRUE;
+ if (cmd_type != 3)
+ {
+ mgmt_byte = tvb_get_guint8(tvb, offset+1);
+ log_mode = (mgmt_byte & 0xf0) >> 4;
+ }
+ else
+ {
+ log_mode = 0;
+ }
+ }
+ else
+ {
+ /*
+ * If it's zero, it could *still* be from an octo board, if the
+ * command type is Rx.
+ */
+ mgmt_byte = tvb_get_guint8(tvb, offset+1);
+ if ((mgmt_byte & 0x0f) != 0)
+ is_octo = TRUE;
+ log_mode = (mgmt_byte & 0xf0) >> 4;
+ }
+
+ length = tvb_get_letohs(tvb, offset + COMMON_LENGTH_OFFSET);
+
+ col_add_fstr(pinfo->cinfo, COL_PROTOCOL, "%s", ixport_type ? "ETH" : "WLAN");
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ true_length = pinfo->fd->pkt_len - length - tvb_get_letohs(tvb, offset + length) + 4; /* add FCS length into captured length */
+
+ col_add_fstr(pinfo->cinfo, COL_INFO, "%s Capture, Length %u",
+ ixport_type ? "IxVeriWave Ethernet Tap" : "IxVeriWave Radio Tap", length);
+
+ /* Dissect the packet */
+ ti = proto_tree_add_protocol_format(tree, proto_ixveriwave,
+ tvb, 0, length, "%s Header",
+ ixport_type ? "IxVeriWave Ethernet Tap" : "IxVeriWave Radio Tap");
+ common_tree = proto_item_add_subtree(ti, ett_commontap);
+
+ //checked for only RF frames should be skipped from the other logging details.
+ if (!is_octo)
+ {
+ /*
+ * Pre-OCTO common header.
+ */
+ /* common header length */
+ proto_tree_add_uint(common_tree, hf_ixveriwave_frame_length,
+ tvb, 4, 2, true_length);
+ length_remaining = length;
+
+ offset +=4;
+ length_remaining -=4;
+
+ /* MSDU length */
+ if (length_remaining >= 2) {
+
+ proto_tree_add_item_ret_uint(common_tree, hf_ixveriwave_vw_msdu_length, tvb, offset, 2, ENC_LITTLE_ENDIAN, &vw_msdu_length);
+ offset +=2;
+ length_remaining -=2;
+ }
+
+ /*extract flow id , 4bytes*/
+ if (length_remaining >= 4) {
+ proto_tree_add_item(common_tree, hf_ixveriwave_vw_flowid, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+
+ offset +=4;
+ length_remaining -=4;
+ }
+
+ /*extract client id, 2bytes*/
+ if (length_remaining >= 2) {
+ proto_tree_add_item(common_tree, hf_ixveriwave_vw_vcid, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ offset +=2;
+ length_remaining -=2;
+ }
+
+ /*extract sequence number , 2bytes*/
+ if (length_remaining >= 2) {
+
+ proto_tree_add_item(common_tree, hf_ixveriwave_vw_seqnum, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ offset +=2;
+ length_remaining -=2;
+ }
+
+ /*extract latency, 4 bytes*/
+ if (length_remaining >= 4) {
+ vw_latency = tvb_get_letohl(tvb, offset);
+
+ /* start a tree going for the various packet times */
+ if (vw_latency != 0) {
+ vw_times_ti = proto_tree_add_float_format(common_tree,
+ hf_ixveriwave_vw_mslatency,
+ tvb, offset, 4, (float)(vw_latency/1000000.0),
+ "Frame timestamp values: (latency %.3f msec)",
+ (float)(vw_latency/1000000.0));
+ vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
+
+ proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_latency, tvb, offset, 4, vw_latency);
+ }
+ else
+ {
+ vw_times_ti = proto_tree_add_float_format(common_tree,
+ hf_ixveriwave_vw_mslatency,
+ tvb, offset, 4, (float)(vw_latency/1000000.0),
+ "Frame timestamp values:");
+ vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
+
+ proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_latency,
+ tvb, offset, 4, vw_latency, "N/A");
+ }
+
+ offset +=4;
+ length_remaining -=4;
+ }
+
+ /*extract signature timestamp, 4 bytes (32 LSBs only, nsec)*/
+ if (length_remaining >= 4) {
+ /* TODO: what should this fieldname be? */
+ proto_tree_add_item(vw_times_tree, hf_ixveriwave_vw_sig_ts,
+ tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset +=4;
+ length_remaining -=4;
+ }
+
+ /*extract frame start timestamp, 8 bytes (nsec)*/
+ if (length_remaining >= 8) {
+ proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_startt,
+ tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_startt);
+
+ offset +=8;
+ length_remaining -=8;
+ }
+
+ /* extract frame end timestamp, 8 bytes (nsec)*/
+ if (length_remaining >= 8) {
+ proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_endt,
+ tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_endt);
+
+ offset +=8;
+ length_remaining -=8;
+ }
+
+ /*extract frame duration , 4 bytes*/
+ if (length_remaining >= 4) {
+ vw_pktdur = tvb_get_letohl(tvb, offset);
+
+ if (vw_endt >= vw_startt) {
+ /* Add to root summary */
+ if (ixport_type == ETHERNET_PORT) {
+ proto_item_append_text(vw_times_ti, " (Frame duration=%u nsecs)", vw_pktdur);
+ proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
+ tvb, offset-16, 16, vw_pktdur);
+ }
+ else {
+ proto_item_append_text(vw_times_ti, " (Frame duration=%u usecs)", vw_pktdur);
+ proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
+ tvb, offset-16, 16, vw_pktdur);
+ }
+ }
+ else {
+ proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_pktdur,
+ tvb, offset, 0, vw_pktdur, "N/A");
+
+ /* Add to root summary */
+ proto_item_append_text(vw_times_ti, " (Frame duration=N/A)");
+ }
+
+ offset +=4;
+ }
+
+ } else { //Rather then the legacy it takes care to show the Time Header for RadioTapHeader in new format
+ /*
+ * OCTO time header.
+ */
+ length_remaining = length;
+
+ offset +=4;
+ length_remaining -=4;
+ /* XXX - not if the command is 3 */
+ /*extract latency, 4 bytes*/
+ if (length_remaining >= 4) {
+ vw_latency = tvb_get_letohl(tvb, offset);
+
+ /* start a tree going for the various packet times */
+ if (vw_latency != 0) {
+ vw_times_ti = proto_tree_add_float_format(common_tree,
+ hf_ixveriwave_vw_mslatency,
+ tvb, offset, 4, (float)(vw_latency/1000000.0),
+ "Time Header(latency %.3f msec)",
+ (float)(vw_latency/1000000.0));
+ vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
+
+ proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_latency, tvb, offset, 4, vw_latency);
+ }
+ else
+ {
+ vw_times_ti = proto_tree_add_float_format(common_tree,
+ hf_ixveriwave_vw_mslatency,
+ tvb, offset, 4, (float)(vw_latency/1000000.0),
+ "Time Header");
+ vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
+
+ if (cmd_type != 1) {
+ proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_latency,
+ tvb, offset, 4, vw_latency, "N/A");
+ }
+ }
+ offset +=4;
+ length_remaining -=4;
+ }
+
+ /*extract signature timestamp, 4 bytes (32 LSBs only, nsec)*/
+ if (length_remaining >= 4) {
+ /* TODO: what should this fieldname be? */
+ if (cmd_type != 1)
+ proto_tree_add_item(vw_times_tree, hf_ixveriwave_vw_sig_ts,
+ tvb, offset, 4, ENC_BIG_ENDIAN);
+ else
+ proto_tree_add_item(vw_times_tree, hf_ixveriwave_vw_delay,
+ tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset +=4;
+ length_remaining -=4;
+ }
+
+ /*extract frame start timestamp, 8 bytes (nsec)*/
+ if (length_remaining >= 8) {
+ proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_startt,
+ tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_startt);
+
+ offset +=8;
+ length_remaining -=8;
+ }
+
+ /* extract frame end timestamp, 8 bytes (nsec)*/
+ if (length_remaining >= 8) {
+ proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_endt,
+ tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_endt);
+
+ offset +=8;
+ length_remaining -=8;
+ }
+
+ /*extract frame duration , 4 bytes*/
+ if (length_remaining >= 4) {
+ vw_pktdur = tvb_get_letohl(tvb, offset);
+
+ if (vw_endt >= vw_startt) {
+ /* Add to root summary */
+ if (ixport_type == ETHERNET_PORT) {
+ proto_item_append_text(vw_times_ti, " (Frame duration=%u nsecs)", vw_pktdur);
+ proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
+ tvb, offset-16, 16, vw_pktdur);
+ }
+ else {
+ proto_item_append_text(vw_times_ti, " (Frame duration=%u usecs)", vw_pktdur);
+ proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
+ tvb, offset, 4, vw_pktdur);
+ }
+ }
+ else {
+ proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_pktdur,
+ tvb, offset, 0, vw_pktdur, "N/A");
+
+ /* Add to root summary */
+ proto_item_append_text(vw_times_ti, " (Frame duration=N/A)");
+ }
+
+ offset += 4;
+ }
+ }
+
+ /*
+ * Calculate the IFG
+ * Check for an existing ifg value associated with the frame
+ */
+ p_ifg_info = (ifg_info *)p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
+ if (!p_ifg_info)
+ {
+ /* allocate the space */
+ p_ifg_info = wmem_new0(wmem_file_scope(), struct ifg_info);
+
+ /* Doesn't exist, so we need to calculate the value */
+ if (previous_frame_data.previous_frame_num !=0 && (pinfo->num - previous_frame_data.previous_frame_num == 1))
+ {
+ p_ifg_info->ifg = (guint32)(vw_startt - previous_frame_data.previous_end_time);
+ p_ifg_info->previous_end_time = previous_frame_data.previous_end_time;
+ }
+ else
+ {
+ p_ifg_info->ifg = 0;
+ p_ifg_info->previous_end_time = 0;
+ }
+
+ /* Store current data into the static structure */
+ previous_frame_data.previous_end_time = vw_endt;
+ previous_frame_data.previous_frame_num = pinfo->num;
+
+ /* Record the current start time */
+ p_ifg_info->current_start_time = vw_startt;
+
+ /* Add the ifg onto the frame */
+ p_add_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0, p_ifg_info);
+ }
+
+ if (is_octo) {
+ p_ifg_info = (struct ifg_info *) p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
+ switch (cmd_type) {
+ case 0:
+ vw_info_ifg = tvb_get_ntohs(tvb, offset+ VW_INFO_OFF );
+ if ((vw_info_ifg & 0x0004) && !(vw_info_ifg & 0x0008)) /* If the packet is part of an A-MPDU but not the first MPDU */
+ ifg_flag = 1;
+ else
+ ifg_flag = 0;
+ break;
+ case 1:
+ vw_info_ifg = tvb_get_letohs(tvb, offset+ VW_INFO_OFF);
+ if ((vw_info_ifg & 0x0400) && !(vw_info_ifg & 0x0800)) /* If the packet is part of an A-MPDU but not the first MPDU */
+ ifg_flag = 1;
+ else
+ ifg_flag = 0;
+ break;
+
+ case 4:
+ vw_info_ifg = tvb_get_ntohs(tvb, offset+ VW_INFO_OFF + OCTO_MODIFIED_RF_LEN);
+ if ((vw_info_ifg & 0x0004) && !(vw_info_ifg & 0x0008)) /* If the packet is part of an A-MPDU but not the first MPDU */
+ ifg_flag = 1;
+ else
+ ifg_flag = 0;
+ break;
+
+ default:
+ break;
+ }
+
+ if (ifg_flag == 1) /* If the packet is part of an A-MPDU but not the first MPDU */
+ ti = proto_tree_add_uint(common_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, 0);
+ else {
+ /*** if (p_ifg_info->ifg < IFG_MAX_VAL) ***/
+ if ((gint32) p_ifg_info->ifg >= 0)
+ ti = proto_tree_add_uint(common_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, p_ifg_info->ifg);
+ else
+ ti = proto_tree_add_uint_format_value(common_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, p_ifg_info->ifg, "Cannot be determined");
+ }
+
+ proto_item_set_generated(ti);
+ }
+
+ if(cmd_type ==3 || cmd_type ==4)
+ {
+ float flttmp;
+ frameformat = tvb_get_guint8(tvb, offset+33)& 0x03;
+ legacy_type = tvb_get_guint8(tvb, offset+33)& 0x04 >>2;
+
+ if(cmd_type ==3)
+ offset += 1;
+
+ // Only RF header implementation
+ if (tree) {
+ vwrft = proto_tree_add_item(common_tree, hf_radiotap_rf_info,
+ tvb, offset, 76, ENC_NA);
+ vw_rfinfo_tree = proto_item_add_subtree(vwrft, ett_radiotap_rf);
+
+ proto_tree_add_item_ret_uint(vw_rfinfo_tree,
+ hf_radiotap_rfinfo_rfid, tvb, offset,
+ 1, ENC_LITTLE_ENDIAN, &rfid);
+ proto_item_append_text(vwrft, " (RFID = %u)", rfid);
+ offset += 4;
+ //Section for Noise
+ noisevalida = tvb_get_guint8(tvb, offset+65)& 0x01;
+ noisevalidb = tvb_get_guint8(tvb, offset+67)& 0x01;
+ noisevalidc = tvb_get_guint8(tvb, offset+69)& 0x01;
+ noisevalidd = tvb_get_guint8(tvb, offset+71)& 0x01;
+
+ /*
+ noisea = tvb_get_ntohis(tvb, offset);
+ //noisevalida = tvb_get_guint8(tvb, offset+65)& 0x01;
+ if (noisevalida == 1)
+ rf_infot = proto_tree_add_float_format(vw_rfinfo_tree, hf_radiotap_rfinfo_noise,
+ tvb, offset, 8, (float)(noisea/16.0),"Noise: A:%.2fdBm, ", (float)(noisea/16.0));
+ //These are 16-bit signed numbers with four fraction bits representing NOISE in dBm. So 0xFFFF represents -1/16 dBm.
+ else
+ rf_infot = proto_tree_add_float_format(vw_rfinfo_tree, hf_radiotap_rfinfo_noise,
+ tvb, offset, 8, (float)(noisea/16.0),"Noise: A: N/A, ", (float)(noisea/16.0));
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+ noiseb = tvb_get_ntohs(tvb, offset+2);
+ noisevalidb = tvb_get_guint8(tvb, offset+67)& 0x01;
+ if (noisevalidb == 1)
+ proto_item_append_text(rf_infot, "B:%.2fdBm, ", (float)(noiseb/16.0));
+ else
+ proto_item_append_text(rf_infot, "B: N/A, ", (float)(noiseb/16.0));
+ noisec = tvb_get_ntohs(tvb, offset+4);
+ noisevalidc = tvb_get_guint8(tvb, offset+69)& 0x01;
+ if (noisevalidc == 1)
+ proto_item_append_text(rf_infot, "C:%.2fdBm, ", (float)(noisec/16.0));
+ else
+ proto_item_append_text(rf_infot, "C: N/A, ", (float)(noisec/16.0));
+ noised = tvb_get_ntohs(tvb, offset+6);
+ noisevalidd = tvb_get_guint8(tvb, offset+71)& 0x01;
+ if (noisevalidd == 1)
+ proto_item_append_text(rf_infot, "D:%.2fdBm", (float)(noised/16.0));
+ else
+ proto_item_append_text(rf_infot, "D: N/A", (float)(noised/16.0));
+ */
+
+ offset += 8;
+ //Section for SNR
+ //These are 16-bit signed numbers with four fraction bits in units of dB . So 0xFFFF represents -1/16 dB.
+ rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_snr, tvb, offset, 8, "SNR: ");
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+
+ flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
+ if (noisevalida == 1)
+ {
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_anta, tvb, offset, 2, flttmp);
+ proto_item_append_text(rf_infot, "A:%.0fdB, ", flttmp);
+ }
+ else
+ {
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_anta, tvb, offset, 2, flttmp, "N/A");
+ proto_item_append_text(rf_infot, "A:N/A, ");
+ }
+ offset += 2;
+ flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
+ if (noisevalidb == 1)
+ {
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_antb, tvb, offset, 2, flttmp);
+ proto_item_append_text(rf_infot, "B:%.0fdB, ", flttmp);
+ }
+ else
+ {
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_antb, tvb, offset, 2, flttmp, "N/A");
+ proto_item_append_text(rf_infot, "B:N/A, ");
+ }
+ offset += 2;
+ flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
+ if (noisevalidc == 1)
+ {
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_antc, tvb, offset, 2, flttmp);
+ proto_item_append_text(rf_infot, "C:%.0fdB, ", flttmp);
+ }
+ else
+ {
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_antc, tvb, offset, 2, flttmp, "N/A");
+ proto_item_append_text(rf_infot, "C:N/A, ");
+ }
+ offset += 2;
+ flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
+ if (noisevalidd == 1)
+ {
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_antd, tvb, offset, 2, flttmp);
+ proto_item_append_text(rf_infot, "D:%.0fdB", flttmp);
+ }
+ else
+ {
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_antd, tvb, offset, 2, flttmp, "N/A");
+ proto_item_append_text(rf_infot, "D:N/A");
+ }
+ offset += 2;
+ //Section for PFE
+ pfevalida = (tvb_get_guint8(tvb, offset+49)& 0x02) >>1;
+ pfevalidb = (tvb_get_guint8(tvb, offset+51)& 0x02) >>1;
+ pfevalidc = (tvb_get_guint8(tvb, offset+53)& 0x02) >>1;
+ pfevalidd = (tvb_get_guint8(tvb, offset+55)& 0x02) >>1;
+ rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_pfe,
+ tvb, offset, 8, "PFE: ");
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+ if ((frameformat == 0) && (legacy_type == 0))
+ {
+ //The basic unit of OFDM frequency error measurement is in units of 80 MHz/2^22.
+ //This works out to approximately 19.073 Hz per measurement unit.
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
+ }
+ else
+ {
+ //The basic unit of CCK frequency error measurement is in units of 88 MHz/2^22.
+ //This works out to approximately 20.981 Hz.
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
+ }
+
+ if (pfevalida == 1)
+ {
+ proto_item_append_text(rf_infot, "SS#1:%.0fHz, ", flttmp);
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_anta,
+ tvb, offset, 2, flttmp);
+ }
+ else
+ {
+ proto_item_append_text(rf_infot, "SS#1:N/A, ");
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_anta,
+ tvb, offset, 2, flttmp, "N/A");
+ }
+ offset += 2;
+
+ if ((frameformat == 0) && (legacy_type == 0))
+ {
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
+ }
+ else
+ {
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
+ }
+ if (pfevalidb == 1)
+ {
+ proto_item_append_text(rf_infot, "SS#2:%.0fHz, ", flttmp);
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_antb,
+ tvb, offset, 2, flttmp);
+ }
+ else
+ {
+ proto_item_append_text(rf_infot, "SS#2:N/A, ");
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_antb,
+ tvb, offset, 2, flttmp, "N/A");
+ }
+ offset += 2;
+
+ if ((frameformat == 0) && (legacy_type == 0))
+ {
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
+ }
+ else
+ {
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
+ }
+ if (pfevalidc == 1)
+ {
+ proto_item_append_text(rf_infot, "SS#3:%.0fHz, ", flttmp);
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_antc,
+ tvb, offset, 2, flttmp);
+ }
+ else
+ {
+ proto_item_append_text(rf_infot, "SS#3:N/A, ");
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_antc,
+ tvb, offset, 2, flttmp, "N/A");
+ }
+ offset += 2;
+
+ if ((frameformat == 0) && (legacy_type == 0))
+ {
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
+ }
+ else
+ {
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
+ }
+ if (pfevalidd == 1)
+ {
+ proto_item_append_text(rf_infot, "SS#4:%.0fHz", flttmp);
+ proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_antd,
+ tvb, offset, 2, flttmp);
+ }
+ else
+ {
+ proto_item_append_text(rf_infot, "SS#4:N/A");
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_antd,
+ tvb, offset, 2, flttmp, "N/A");
+ }
+ offset += 2;
+
+ //AVG EVM SIG Data
+ rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_sigdata, tvb, offset, 8, "AVG EVM SIG Data: ");
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_siga,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_sigb,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_sigc,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#4:%.1f%%", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_sigd,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ //AVG EVM SIG Pilot
+ rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_sigpilot, tvb, offset, 8, "AVG EVM SIG Pilot: ");
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_siga,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_sigb,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_sigc,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#4:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_sigd,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ //AVG EVM DATA Data
+ rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_datadata,
+ tvb, offset, 8, "AVG EVM DATA Data: ");
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_siga,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_sigb,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_sigc,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#4:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_sigd,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ //AVG EVM DATA Pilot
+ rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_datapilot,
+ tvb, offset, 8, "AVG EVM DATA Pilot: ");
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_siga,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_sigb,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_sigc,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
+ proto_item_append_text(rf_infot, "SS#4:%.1f%%", flttmp);
+ proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_sigd,
+ tvb, offset, 2, flttmp, "%.1f%%", flttmp);
+ offset += 2;
+
+ //EVM Worst Symbol
+ rf_infot = proto_tree_add_item(vw_rfinfo_tree, hf_radiotap_rfinfo_avg_ws_symbol,
+ tvb, offset, 8, ENC_NA);
+ rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
+
+ proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_siga, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_item_append_text(rf_infot, ": SS#1:%u%%, ", tvb_get_ntohs(tvb, offset));
+ offset += 2;
+
+ proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_sigb, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_item_append_text(rf_infot, "SS#2:%u%%, ", tvb_get_ntohs(tvb, offset));
+ offset += 2;
+
+ proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_sigc, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_item_append_text(rf_infot, "SS#3:%u%%, ", tvb_get_ntohs(tvb, offset));
+ offset += 2;
+
+ proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_sigd, tvb, offset, 2, ENC_BIG_ENDIAN);
+ proto_item_append_text(rf_infot, "SS#4:%u%%", tvb_get_ntohs(tvb, offset));
+ offset += 2;
+
+ //ContextA
+ ti = proto_tree_add_bitmask(rf_info_tree, tvb, offset, hf_radiotap_rfinfo_contextpa, ett_radiotap_contextp, context_a_flags, ENC_BIG_ENDIAN);
+ rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
+
+ frameformat = tvb_get_guint8(tvb, offset)& 0x03;
+ if (frameformat == 0)
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeA, tvb, offset, 1, ENC_NA);
+ }
+ else
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatA, tvb, offset, 1, ENC_NA);
+ }
+
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmA, tvb, offset, 1, ENC_NA);
+ offset += 2;
+
+ //ContextB
+ ti = proto_tree_add_bitmask(rf_info_tree, tvb, offset, hf_radiotap_rfinfo_contextpb, ett_radiotap_contextp, context_b_flags, ENC_BIG_ENDIAN);
+ rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
+
+ frameformat = tvb_get_guint8(tvb, offset)& 0x03;
+ if (frameformat == 0)
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeB, tvb, offset, 1, ENC_NA);
+ }
+ else
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatB, tvb, offset, 1, ENC_NA);
+ }
+
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmB, tvb, offset, 1, ENC_NA);
+ offset += 2;
+
+ //ContextC
+ ti = proto_tree_add_bitmask(vw_rfinfo_tree, tvb, offset, hf_radiotap_rfinfo_contextpc, ett_radiotap_contextp, context_c_flags, ENC_BIG_ENDIAN);
+ rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
+
+ frameformat = tvb_get_guint8(tvb, offset)& 0x03;
+ if (frameformat == 0)
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeC, tvb, offset, 1, ENC_NA);
+ }
+ else
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatC, tvb, offset, 1, ENC_NA);
+ }
+
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmC, tvb, offset, 1, ENC_NA);
+ offset += 2;
+
+ //ContextD
+ ti = proto_tree_add_bitmask(vw_rfinfo_tree, tvb, offset, hf_radiotap_rfinfo_contextpd, ett_radiotap_contextp, context_d_flags, ENC_BIG_ENDIAN);
+ rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
+
+ frameformat = tvb_get_guint8(tvb, offset)& 0x03;
+ if (frameformat == 0)
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeD, tvb, offset, 1, ENC_NA);
+ }
+ else
+ {
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatD, tvb, offset, 1, ENC_NA);
+ }
+
+ proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmD, tvb, offset, 1, ENC_NA);
+ /*offset += 2;*/
+ }
+ }
+ if (cmd_type !=3) //only RF
+ {
+ proto_item_set_len(vw_times_ti, 28);
+
+ /* Grab the rest of the frame. */
+ if(!is_octo)
+ {
+ next_tvb = tvb_new_subset_remaining(tvb, length);
+ }
+ else
+ {
+ if (cmd_type ==4) //RF+Rx
+ next_tvb = tvb_new_subset_remaining(tvb, 108);
+ else
+ next_tvb = tvb_new_subset_remaining(tvb, 32);
+ }
+
+ /* dissect the ethernet or wlan header next */
+ if (ixport_type == ETHERNET_PORT)
+ ethernettap_dissect(next_tvb, pinfo, tree, common_tree);
+ else {
+ if (is_octo)
+ wlantap_dissect_octo(next_tvb, pinfo, tree, common_tree,
+ cmd_type, log_mode);
+ else
+ wlantap_dissect(next_tvb, pinfo, tree, common_tree,
+ vw_msdu_length);
+ }
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+/*
+ * Returns the amount required to align "offset" with "width"
+ */
+#define ALIGN_OFFSET(offset, width) \
+ ( (((offset) + ((width) - 1)) & (~((width) - 1))) - offset )
+
+static void
+ethernettap_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree *tap_tree)
+{
+ proto_tree *vwift,*vw_infoFlags_tree = NULL;
+ int offset = 0;
+ tvbuff_t *next_tvb;
+ guint length, length_remaining;
+ gboolean vwf_txf = FALSE;
+ ifg_info *p_ifg_info;
+ proto_item *ti;
+
+ /* First add the IFG information */
+ p_ifg_info = (struct ifg_info *) p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
+ ti = proto_tree_add_uint(tap_tree, hf_ixveriwave_vw_ifg,
+ tvb, offset, 0, p_ifg_info->ifg);
+ proto_item_set_generated(ti);
+
+ length = tvb_get_letohs(tvb, offset);
+ length_remaining = length;
+
+ offset += 2;
+ length_remaining -= 2;
+
+ /* extract flags (currently use only TX/RX and FCS error flag) */
+ if (length >= 2) {
+ proto_tree_add_item_ret_boolean(tap_tree, hf_ixveriwave_vwf_txf,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN, &vwf_txf);
+ proto_tree_add_item(tap_tree, hf_ixveriwave_vwf_fcserr,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ offset += 2;
+ length_remaining -= 2;
+ }
+
+ /*extract info flags , 2bytes*/
+
+ if (length_remaining >= 2) {
+ vwift = proto_tree_add_item(tap_tree, hf_ixveriwave_vw_info, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ vw_infoFlags_tree = proto_item_add_subtree(vwift, ett_ethernettap_info);
+
+ if (vwf_txf == 0) {
+ /* then it's an rx case */
+ proto_tree_add_item(vw_infoFlags_tree, hf_ixveriwave_vw_info_go_no_flow,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_infoFlags_tree, hf_ixveriwave_vw_info_go_with_flow,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ } else {
+ /* it's a tx case */
+ proto_tree_add_item(vw_infoFlags_tree, hf_ixveriwave_vw_info_retry_count,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ }
+
+ offset +=2;
+ length_remaining -=2;
+ }
+
+ /*extract error , 4bytes*/
+ if (length_remaining >= 4) {
+ if (vwf_txf == 0) {
+ /* then it's an rx case */
+ static int * const vw_error_rx_flags[] = {
+ &hf_ixveriwave_vw_error_1_alignment_error,
+ &hf_ixveriwave_vw_error_1_packet_fcs_error,
+ &hf_ixveriwave_vw_error_1_bad_magic_byte_signature,
+ &hf_ixveriwave_vw_error_1_bad_payload_checksum,
+ &hf_ixveriwave_vw_error_1_frame_too_long,
+ &hf_ixveriwave_vw_error_1_ip_checksum_error,
+ &hf_ixveriwave_vw_error_1_l4_checksum_error,
+ &hf_ixveriwave_vw_error_1_id_mismatch,
+ &hf_ixveriwave_vw_error_1_length_error,
+ &hf_ixveriwave_vw_error_1_underflow,
+ NULL
+ };
+
+ proto_tree_add_bitmask(tap_tree, tvb, offset, hf_ixveriwave_vw_error, ett_ethernettap_error, vw_error_rx_flags, ENC_LITTLE_ENDIAN);
+ } else {
+ /* it's a tx case */
+ static int * const vw_error_tx_flags[] = {
+ &hf_ixveriwave_vw_error_1_packet_fcs_error,
+ &hf_ixveriwave_vw_error_1_ip_checksum_error,
+ &hf_ixveriwave_vw_error_1_underflow,
+ &hf_ixveriwave_vw_error_1_late_collision,
+ &hf_ixveriwave_vw_error_1_excessive_collisions,
+ NULL
+ };
+
+ proto_tree_add_bitmask(tap_tree, tvb, offset, hf_ixveriwave_vw_error, ett_ethernettap_error, vw_error_tx_flags, ENC_LITTLE_ENDIAN);
+ }
+
+ offset +=4;
+ length_remaining -=4;
+ }
+ /*extract l4id , 4bytes*/
+ if (length_remaining >= 4) {
+ proto_tree_add_item(tap_tree, hf_ixveriwave_vw_l4id, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+
+ length_remaining -=4;
+ }
+
+ /*extract pad, 4bytes*/
+ if (length_remaining >= 4) {
+ /* throw away pad */
+ }
+
+ /* Grab the rest of the frame. */
+ next_tvb = tvb_new_subset_remaining(tvb, length);
+
+ /* dissect the ethernet header next */
+ call_dissector(ethernet_handle, next_tvb, pinfo, tree);
+}
+
+static int
+decode_ofdm_signal(proto_tree *tree, tvbuff_t *tvb, int offset)
+{
+ proto_tree_add_item(tree, hf_radiotap_ofdm_rate,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_ofdm_length,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_ofdm_parity,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_ofdm_tail,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ return offset + 3;
+}
+
+static int
+decode_ht_sig(proto_tree *tree, tvbuff_t *tvb, int offset,
+ struct ieee_802_11_phdr *phdr)
+{
+ guint bw;
+ guint stbc_streams;
+ guint feccoding;
+ gboolean short_gi;
+ guint ness;
+
+ /* HT-SIG1 */
+ proto_tree_add_item(tree, hf_radiotap_ht_mcsindex,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_bw,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &bw);
+
+ /*
+ * XXX - how to distinguish between 20 MHz, 20+20U, and
+ * 20+20L if the bit is not set?
+ *
+ * Or is this something that radiotap only sets for transmitted
+ * packets, so you only get the total bandwidth for received
+ * packets?
+ */
+ if (bw != 0)
+ {
+ phdr->phy_info.info_11n.has_bandwidth = TRUE;
+ phdr->phy_info.info_11n.bandwidth = PHDR_802_11_BANDWIDTH_40_MHZ;
+ }
+ proto_tree_add_item(tree, hf_radiotap_ht_length,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ offset += 3;
+
+ /* HT-SIG2 */
+ proto_tree_add_item(tree, hf_radiotap_ht_smoothing,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_ht_notsounding,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_ht_aggregation,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_stbc,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &stbc_streams);
+ phdr->phy_info.info_11n.has_stbc_streams = TRUE;
+ phdr->phy_info.info_11n.stbc_streams = stbc_streams;
+ proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_feccoding,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &feccoding);
+ phdr->phy_info.info_11n.has_fec = TRUE;
+ phdr->phy_info.info_11n.fec = feccoding;
+ proto_tree_add_item_ret_boolean(tree, hf_radiotap_ht_short_gi,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &short_gi);
+ phdr->phy_info.info_11n.has_short_gi = TRUE;
+ phdr->phy_info.info_11n.short_gi = short_gi;
+ proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_ness,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &ness);
+ phdr->phy_info.info_11n.has_ness = TRUE;
+ phdr->phy_info.info_11n.ness = ness;
+ proto_tree_add_item(tree, hf_radiotap_ht_crc,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_ht_tail,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ offset += 3;
+
+ return offset;
+}
+
+static int
+decode_vht_sig(proto_tree *tree, tvbuff_t *tvb, int offset,
+ struct ieee_802_11_phdr *phdr)
+{
+ guint bw;
+ gboolean stbc;
+ guint group_id;
+ guint partial_aid;
+ gboolean txop_ps_not_allowed;
+ gboolean short_gi;
+ gboolean short_gi_nsym_disambig;
+ gboolean ldpc_ofdmsymbol;
+ gboolean beamformed;
+
+ /* VHT-SIG-A1 */
+ proto_tree_add_item_ret_uint(tree, hf_radiotap_vht_bw,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &bw);
+ switch (bw)
+ {
+ case 0:
+ phdr->phy_info.info_11ac.has_bandwidth = TRUE;
+ phdr->phy_info.info_11ac.bandwidth = PHDR_802_11_BANDWIDTH_20_MHZ;
+ break;
+
+ case 1:
+ phdr->phy_info.info_11ac.has_bandwidth = TRUE;
+ phdr->phy_info.info_11ac.bandwidth = PHDR_802_11_BANDWIDTH_40_MHZ;
+ break;
+
+ case 2:
+ phdr->phy_info.info_11ac.has_bandwidth = TRUE;
+ phdr->phy_info.info_11ac.bandwidth = PHDR_802_11_BANDWIDTH_80_MHZ;
+ break;
+
+ case 3:
+ /* XXX - how to distinguish between 160 MHz and 80+80 MHz? */
+ break;
+ }
+ proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_stbc,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &stbc);
+ phdr->phy_info.info_11ac.has_stbc = TRUE;
+ phdr->phy_info.info_11ac.stbc = stbc;
+ proto_tree_add_item_ret_uint(tree, hf_radiotap_vht_group_id,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &group_id);
+ phdr->phy_info.info_11ac.has_group_id = TRUE;
+ phdr->phy_info.info_11ac.group_id = group_id;
+ if ((group_id == 0) || (group_id == 63)) // SU VHT type
+ {
+ proto_tree_add_item(tree, hf_radiotap_vht_su_nsts,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item_ret_uint(tree, hf_radiotap_vht_su_partial_aid,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &partial_aid);
+ phdr->phy_info.info_11ac.has_partial_aid = TRUE;
+ phdr->phy_info.info_11ac.partial_aid = partial_aid;
+ }
+ else
+ {
+ // The below is MU VHT type*
+ proto_tree_add_item(tree, hf_radiotap_vht_u0_nsts,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_vht_u1_nsts,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_vht_u2_nsts,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_vht_u3_nsts,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ }
+ proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_txop_ps_not_allowed,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &txop_ps_not_allowed);
+ phdr->phy_info.info_11ac.has_txop_ps_not_allowed = TRUE;
+ phdr->phy_info.info_11ac.txop_ps_not_allowed = txop_ps_not_allowed;
+ offset += 3;
+
+ /* VHT-SIG-A2 */
+ proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_short_gi,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &short_gi);
+ phdr->phy_info.info_11ac.has_short_gi = TRUE;
+ phdr->phy_info.info_11ac.short_gi = short_gi;
+ proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_short_gi_nsym_disambig,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &short_gi_nsym_disambig);
+ phdr->phy_info.info_11ac.has_short_gi_nsym_disambig = TRUE;
+ phdr->phy_info.info_11ac.short_gi_nsym_disambig = short_gi_nsym_disambig;
+ if ((group_id == 0) || (group_id == 63)) // SU VHT type
+ {
+ proto_tree_add_item(tree, hf_radiotap_vht_su_coding_type,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ }
+ else
+ {
+ // it is MU MIMO type BCC coding
+ // extract U0 Coding
+ proto_tree_add_item(tree, hf_radiotap_vht_u0_coding_type,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ }
+ proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_ldpc_ofdmsymbol,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &ldpc_ofdmsymbol);
+ phdr->phy_info.info_11ac.has_ldpc_extra_ofdm_symbol = TRUE;
+ phdr->phy_info.info_11ac.ldpc_extra_ofdm_symbol = ldpc_ofdmsymbol;
+ if ((group_id == 0) || (group_id == 63)) // SU VHT type
+ {
+ proto_tree_add_item(tree, hf_radiotap_vht_su_mcs,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_beamformed,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN,
+ &beamformed);
+ phdr->phy_info.info_11ac.has_beamformed = TRUE;
+ phdr->phy_info.info_11ac.beamformed = beamformed;
+ }
+ else
+ {
+ // extract U1 Coding type
+ proto_tree_add_item(tree, hf_radiotap_vht_u1_coding_type,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+
+ // extract U2 Coding type
+ proto_tree_add_item(tree, hf_radiotap_vht_u2_coding_type,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+
+ // extract U3 Coding type
+ proto_tree_add_item(tree, hf_radiotap_vht_u3_coding_type,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ // reserved
+ }
+ proto_tree_add_item(tree, hf_radiotap_vht_crc,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_vht_tail,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ offset += 3;
+
+ /* VHT-SIG-B */
+ if ((group_id == 0) || (group_id == 63)) // SU VHT type
+ {
+ switch (bw)
+ {
+ case VHT_BW_20_MHZ:
+ proto_tree_add_item(tree, hf_radiotap_vht_su_sig_b_length_20_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ break;
+
+ case VHT_BW_40_MHZ:
+ proto_tree_add_item(tree, hf_radiotap_vht_su_sig_b_length_40_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ break;
+
+ case VHT_BW_80_MHZ:
+ case VHT_BW_160_MHZ:
+ proto_tree_add_item(tree, hf_radiotap_vht_su_sig_b_length_80_160_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ break;
+ }
+ }
+ else
+ {
+ switch (bw)
+ {
+ case VHT_BW_20_MHZ:
+ proto_tree_add_item(tree, hf_radiotap_vht_mu_sig_b_length_20_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_vht_mu_mcs_20_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ break;
+
+ case VHT_BW_40_MHZ:
+ proto_tree_add_item(tree, hf_radiotap_vht_mu_sig_b_length_40_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_vht_mu_mcs_40_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ break;
+
+ case VHT_BW_80_MHZ:
+ case VHT_BW_160_MHZ:
+ proto_tree_add_item(tree, hf_radiotap_vht_mu_sig_b_length_80_160_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tree, hf_radiotap_vht_mu_mcs_80_160_mhz,
+ tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ break;
+ }
+ }
+ offset += 4;
+
+ return offset;
+}
+
+static void
+wlantap_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
+ proto_tree *tap_tree, guint16 vw_msdu_length)
+{
+ proto_tree *ft, *flags_tree = NULL;
+ int align_offset, offset;
+ tvbuff_t *next_tvb;
+ guint length;
+ gint8 dbm;
+ guint8 rate_mcs_index = 0;
+ guint8 plcp_type;
+ guint8 vht_ndp_flag, vht_mu_mimo_flg;
+ float phyRate;
+
+ proto_tree *vweft, *vw_errorFlags_tree = NULL;
+ guint16 vw_info, vw_chanflags, vw_flags, vw_ht_length, vw_rflags;
+ guint32 vw_errors;
+ guint8 vht_user_pos;
+
+ ifg_info *p_ifg_info;
+ proto_item *ti;
+ gboolean short_preamble;
+ guint8 nss;
+
+ struct ieee_802_11_phdr phdr;
+
+ /* 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;
+
+ //Command type Rx = 0, Tx = 1, RF = 3, RF_RX = 4
+ //log mode = 0 is normal capture and 1 is reduced capture
+
+ /* Pre-OCTO. */
+ /* First add the IFG information, need to grab the info bit field here */
+ vw_info = tvb_get_letohs(tvb, 20);
+ p_ifg_info = (struct ifg_info *) p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
+ if ((vw_info & INFO_MPDU_OF_A_MPDU) && !(vw_info & INFO_FIRST_MPDU_OF_A_MPDU)) /* If the packet is part of an A-MPDU but not the first MPDU */
+ ti = proto_tree_add_uint(tap_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, 0);
+ else
+ ti = proto_tree_add_uint(tap_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, p_ifg_info->ifg);
+ proto_item_set_generated(ti);
+
+ offset = 0;
+ /* header length */
+ length = tvb_get_letohs(tvb, offset);
+ offset += 2;
+
+ /* rflags */
+ vw_rflags = tvb_get_letohs(tvb, offset);
+ phdr.fcs_len = 0;
+
+ ft = proto_tree_add_item(tap_tree, hf_radiotap_flags, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ flags_tree = proto_item_add_subtree(ft, ett_radiotap_flags);
+ proto_tree_add_item_ret_boolean(flags_tree, hf_radiotap_flags_preamble, tvb, offset, 2, ENC_LITTLE_ENDIAN, &short_preamble);
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_wep, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ if ( vw_rflags & FLAGS_CHAN_HT ) {
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_ht, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_40mhz, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_short_gi, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ }
+ if ( vw_rflags & FLAGS_CHAN_VHT ) {
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_vht, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_short_gi, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_40mhz, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(flags_tree, hf_radiotap_flags_80mhz, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ }
+ offset += 2;
+
+ /* channel flags */
+ vw_chanflags = tvb_get_letohs(tvb, offset);
+ offset += 2;
+
+ /* PHY rate */
+ phyRate = (float)tvb_get_letohs(tvb, offset) / 10;
+ offset += 2;
+
+ /* PLCP type */
+ plcp_type = tvb_get_guint8(tvb,offset) & 0x03;
+ vht_ndp_flag = tvb_get_guint8(tvb,offset) & 0x80;
+ offset++;
+
+ /* Rate/MCS index */
+ rate_mcs_index = tvb_get_guint8(tvb, offset);
+ offset++;
+
+ /* number of spatial streams */
+ nss = tvb_get_guint8(tvb, offset);
+ offset++;
+
+ if ((vw_rflags & FLAGS_CHAN_HT) || (vw_rflags & FLAGS_CHAN_VHT)) {
+ if (vw_rflags & FLAGS_CHAN_VHT) {
+ phdr.phy = PHDR_802_11_PHY_11AC;
+ phdr.phy_info.info_11ac.has_short_gi = TRUE;
+ phdr.phy_info.info_11ac.short_gi = ((vw_rflags & FLAGS_CHAN_SHORTGI) != 0);
+ /*
+ * XXX - this probably has only one user, so only one MCS index
+ * and only one NSS.
+ */
+ phdr.phy_info.info_11ac.nss[0] = nss;
+ phdr.phy_info.info_11ac.mcs[0] = rate_mcs_index;
+ } else {
+ /*
+ * XXX - where's the number of extension spatial streams?
+ * The code in wiretap/vwr.c doesn't seem to provide it.
+ * It could dig it out of the HT PLCP header in HT-SIG.
+ */
+ phdr.phy = PHDR_802_11_PHY_11N;
+ phdr.phy_info.info_11n.has_mcs_index = TRUE;
+ phdr.phy_info.info_11n.mcs_index = rate_mcs_index;
+
+ phdr.phy_info.info_11n.has_short_gi = TRUE;
+ phdr.phy_info.info_11n.short_gi = ((vw_rflags & FLAGS_CHAN_SHORTGI) != 0);
+
+ phdr.phy_info.info_11n.has_greenfield = TRUE;
+ phdr.phy_info.info_11n.greenfield = (plcp_type == PLCP_TYPE_GREENFIELD);
+ }
+
+ proto_tree_add_item(tap_tree, hf_radiotap_mcsindex,
+ tvb, offset - 2, 1, ENC_BIG_ENDIAN);
+
+ proto_tree_add_item(tap_tree, hf_radiotap_nss,
+ tvb, offset - 1, 1, ENC_BIG_ENDIAN);
+
+ proto_tree_add_uint_format_value(tap_tree, hf_radiotap_datarate,
+ tvb, offset - 5, 2, tvb_get_letohs(tvb, offset-5),
+ "%.1f (MCS %d)", phyRate, rate_mcs_index);
+ } else {
+ /*
+ * XXX - CHAN_OFDM could be 11a or 11g. Unfortunately, we don't
+ * have the frequency, or anything else, to distinguish between
+ * them.
+ */
+ if (vw_chanflags & CHAN_CCK) {
+ phdr.phy = PHDR_802_11_PHY_11B;
+ phdr.phy_info.info_11b.has_short_preamble = TRUE;
+ phdr.phy_info.info_11b.short_preamble = short_preamble;
+ }
+ phdr.has_data_rate = TRUE;
+ phdr.data_rate = tvb_get_letohs(tvb, offset-5) / 5;
+
+ proto_tree_add_uint_format_value(tap_tree, hf_radiotap_datarate,
+ tvb, offset - 5, 2, tvb_get_letohs(tvb, offset-5),
+ "%.1f Mb/s", phyRate);
+ }
+ col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%.1f", phyRate);
+
+ /* RSSI/antenna A RSSI */
+ 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_item(tap_tree, hf_radiotap_dbm_anta, tvb, offset, 1, ENC_NA);
+ offset++;
+
+ /* Antenna B RSSI, or 100 if absent */
+ dbm = tvb_get_gint8(tvb, offset);
+ if (dbm != 100) {
+ proto_tree_add_item(tap_tree, hf_radiotap_dbm_antb, tvb, offset, 1, ENC_NA);
+ }
+ offset++;
+
+ /* Antenna C RSSI, or 100 if absent */
+ dbm = tvb_get_gint8(tvb, offset);
+ if (dbm != 100) {
+ proto_tree_add_item(tap_tree, hf_radiotap_dbm_antc, tvb, offset, 1, ENC_NA);
+ }
+ offset++;
+
+ /* Antenna D RSSI, or 100 if absent */
+ dbm = tvb_get_gint8(tvb, offset);
+ if (dbm != 100) {
+ proto_tree_add_item(tap_tree, hf_radiotap_dbm_antd, tvb, offset, 1, ENC_NA);
+ }
+ offset+=2; /* also skips paddng octet */
+
+ /* VeriWave flags */
+ vw_flags = tvb_get_letohs(tvb, offset);
+
+ if ((vw_rflags & FLAGS_CHAN_HT) || (vw_rflags & FLAGS_CHAN_VHT)) {
+ if (plcp_type == PLCP_TYPE_VHT_MIXED) {
+ if (!(vw_flags & VW_RADIOTAPF_TXF) && (vht_ndp_flag == 0x80)) {
+ /*** VHT-NDP rx frame and ndp_flag is set***/
+ proto_tree_add_uint(tap_tree, hf_radiotap_plcptype,
+ tvb, offset-3, 1, plcp_type);
+ } else {
+ /*** VHT-NDP transmitted frame ***/
+ if (vw_msdu_length == 4) { /*** Transmit frame and msdu_length = 4***/
+ proto_tree_add_uint(tap_tree, hf_radiotap_plcptype,
+ tvb, offset-3, 1, plcp_type);
+ }
+ }
+ }
+ }
+
+ proto_tree_add_item(tap_tree, hf_radiotap_vwf_txf, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tap_tree, hf_radiotap_vwf_fcserr, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tap_tree, hf_radiotap_vwf_dcrerr, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tap_tree, hf_radiotap_vwf_retrerr, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(tap_tree, hf_radiotap_vwf_enctype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ offset += 2;
+
+ /* XXX - this should do nothing */
+ align_offset = ALIGN_OFFSET(offset, 2);
+ offset += align_offset;
+
+ /* HT length */
+ vw_ht_length = tvb_get_letohs(tvb, offset);
+ if ((vw_ht_length != 0)) {
+ proto_tree_add_uint_format_value(tap_tree, hf_radiotap_vw_ht_length,
+ tvb, offset, 2, vw_ht_length, "%u (includes the sum of the pieces of the aggregate and their respective Start_Spacing + Delimiter + MPDU + Padding)",
+ vw_ht_length);
+#if 0
+ if (plcp_type == PLCP_TYPE_VHT_MIXED)
+ {
+ proto_tree_add_uint_format(tap_tree, hf_radiotap_vw_ht_length,
+ tvb, offset, 2, vw_ht_length, "VHT length: %u (includes the sum of the pieces of the aggregate and their respective Start_Spacing + Delimiter + MPDU + Padding)",
+ vw_ht_length);
+ }
+ else
+ {
+ proto_tree_add_uint_format(tap_tree, hf_radiotap_vw_ht_length,
+ tvb, offset, 2, vw_ht_length, "HT length: %u (includes the sum of the pieces of the aggregate and their respective Start_Spacing + Delimiter + MPDU + Padding)",
+ vw_ht_length);
+ }
+#endif
+ }
+ offset += 2;
+
+ align_offset = ALIGN_OFFSET(offset, 2);
+ offset += align_offset;
+
+ /* info */
+ if (!(vw_flags & VW_RADIOTAPF_TXF)) { /* then it's an rx case */
+ /*FPGA_VER_vVW510021 version decodes */
+ static int * const vw_info_rx_2_flags[] = {
+ &hf_radiotap_vw_info_2_ack_withheld_from_frame,
+ &hf_radiotap_vw_info_2_sent_cts_to_self_before_data,
+ &hf_radiotap_vw_info_2_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_2_last_pdu_of_a_mpdu,
+ &hf_radiotap_vw_info_2_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_2_first_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_2_last_msdu_of_a_msdu,
+ NULL
+ };
+
+ proto_tree_add_bitmask(tap_tree, tvb, offset, hf_radiotap_vw_info, ett_radiotap_info, vw_info_rx_2_flags, ENC_LITTLE_ENDIAN);
+
+ } else { /* it's a tx case */
+ static int * const vw_info_tx_2_flags[] = {
+ &hf_radiotap_vw_info_2_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu,
+ &hf_radiotap_vw_info_2_last_pdu_of_a_mpdu,
+ &hf_radiotap_vw_info_2_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_2_first_msdu_of_a_msdu,
+ &hf_radiotap_vw_info_2_last_msdu_of_a_msdu,
+ NULL
+ };
+
+ /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx info decodes same*/
+ proto_tree_add_bitmask(tap_tree, tvb, offset, hf_radiotap_vw_info, ett_radiotap_info, vw_info_tx_2_flags, ENC_LITTLE_ENDIAN);
+ }
+ offset += 2;
+
+ /* errors */
+ vw_errors = tvb_get_letohl(tvb, offset);
+
+ vweft = proto_tree_add_uint(tap_tree, hf_radiotap_vw_errors,
+ tvb, offset, 4, vw_errors);
+ vw_errorFlags_tree = proto_item_add_subtree(vweft, ett_radiotap_errors);
+
+ /* build the individual subtrees for the various types of error flags */
+ /* NOTE: as the upper 16 bits aren't used at the moment, we pretend that */
+ /* the error flags field is only 16 bits (instead of 32) to save space */
+ if (!(vw_flags & VW_RADIOTAPF_TXF)) {
+ /* then it's an rx case */
+
+ /*FPGA_VER_vVW510021 version decodes */
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_crc16_or_parity_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_non_supported_rate_or_service_field, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_short_frame, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ /* veriwave removed 8-2007, don't display reserved bit*/
+
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_fcs_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_l2_de_aggregation_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_duplicate_mpdu, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_bad_flow_magic_number, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_flow_payload_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_ip_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_rx_2_l4_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ } else { /* it's a tx case */
+ /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx error decodes same*/
+
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_tx_packet_fcs_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(vw_errorFlags_tree,
+ hf_radiotap_vw_errors_tx_ip_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ }
+ offset += 4;
+
+ /*** POPULATE THE AMSDU VHT MIXED MODE CONTAINER FORMAT ***/
+ /* XXX - what about other modes? PLCP here? */
+ if ((vw_rflags & FLAGS_CHAN_VHT) && vw_ht_length != 0)
+ {
+ if (plcp_type == PLCP_TYPE_VHT_MIXED) //If the frame is VHT type
+ {
+ offset += 4; /*** 4 bytes of ERROR ***/
+
+ /*** Extract SU/MU MIMO flag from RX L1 Info ***/
+ vht_user_pos = tvb_get_guint8(tvb, offset);
+ vht_mu_mimo_flg = (vht_user_pos & 0x08) >> 3;
+
+ if (vht_mu_mimo_flg == 1) {
+ proto_tree_add_item(tap_tree, hf_radiotap_vht_mu_mimo_flg, tvb, offset, 1, ENC_NA);
+
+ /*** extract user Position in case of mu-mimo ***/
+ proto_tree_add_item(tap_tree, hf_radiotap_vht_user_pos, tvb, offset, 1, ENC_NA);
+
+ } else {
+ proto_tree_add_item(tap_tree, hf_radiotap_vht_su_mimo_flg, tvb, offset, 1, ENC_NA);
+ }
+ offset += 1; /*** skip the RX L1 Info byte ****/
+
+ /* L-SIG */
+ offset = decode_ofdm_signal(tap_tree, tvb, offset);
+
+ /* VHT-SIG */
+ /* XXX - does this include VHT-SIG-B? */
+ decode_vht_sig(tap_tree, tvb, offset, &phdr);
+ }
+ }
+
+ /* Grab the rest of the frame. */
+ if (plcp_type == PLCP_TYPE_VHT_MIXED) {
+ length = length + 17; /*** 16 bytes of PLCP + 1 byte of L1InfoC(UserPos) **/
+ }
+
+ next_tvb = tvb_new_subset_remaining(tvb, length);
+
+ /* dissect the 802.11 radio informaton and header next */
+ call_dissector_with_data(ieee80211_radio_handle, next_tvb, pinfo, tree, &phdr);
+}
+
+
+static void
+wlantap_dissect_octo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
+ proto_tree *tap_tree, guint8 cmd_type, int log_mode)
+{
+ int offset;
+ tvbuff_t *next_tvb;
+ guint length;
+ gint8 dbm;
+ guint8 rate_mcs_index = 0, vw_bssid;
+ guint8 plcp_type;
+ guint8 vht_ndp_flag, vht_mu_mimo_flg;
+ float phyRate;
+
+ proto_tree *vwict, *vw_infoC_tree = NULL;
+ guint16 vw_vcid, mpdu_length;
+ guint32 vw_seqnum;
+ guint32 vht_user_pos;
+ guint8 plcp_default;
+
+ proto_item *vwl1i;
+ proto_tree *vw_l1info_tree = NULL, *vwl2l4t,*vw_l2l4info_tree = NULL, *vwplt,*vw_plcpinfo_tree = NULL;
+ gboolean direction, short_preamble;
+ guint8 nss, sigbw, cidv, bssidv, flowv, l4idv;
+
+ struct ieee_802_11_phdr phdr;
+
+ /* 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;
+
+ //Command type Rx = 0, Tx = 1, RF = 3, RF_RX = 4
+ //log mode = 0 is normal capture and 1 is reduced capture
+
+ /*
+ * FPGA version is non-zero, meaning this is OCTO.
+ * The first part is a timestamp header.
+ */
+ //RadioTapHeader New format for L1Info
+ offset = 0;
+
+ length = tvb_get_letohs(tvb, offset);
+ offset += 2;
+
+ vwl1i = proto_tree_add_item(tap_tree, hf_radiotap_l1info, tvb, offset, 12, ENC_NA);
+ vw_l1info_tree = proto_item_add_subtree(vwl1i, ett_radiotap_layer1);
+
+ plcp_type = tvb_get_guint8(tvb, offset+4) & 0x0f;
+
+ /* l1p_1 byte */
+ switch (plcp_type)
+ {
+ case PLCP_TYPE_LEGACY: /* Legacy (pre-HT - 11b/11a/11g) */
+ /*
+ * XXX - CHAN_OFDM could be 11a or 11g. Unfortunately, we don't
+ * have the frequency, or anything else, to distinguish between
+ * them.
+ */
+ short_preamble = !(tvb_get_guint8(tvb, offset) & 0x40);
+ proto_tree_add_boolean(vw_l1info_tree, hf_radiotap_l1info_preamble,
+ tvb, offset, 1, short_preamble);
+ rate_mcs_index = tvb_get_guint8(tvb, offset) & 0x3f;
+ proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_rateindex,
+ tvb, offset, 1, rate_mcs_index);
+ if (rate_mcs_index < 4)
+ {
+ /* CCK */
+ phdr.phy = PHDR_802_11_PHY_11B;
+ phdr.phy_info.info_11b.has_short_preamble = TRUE;
+ phdr.phy_info.info_11b.short_preamble = short_preamble;
+ }
+ break;
+
+ case PLCP_TYPE_MIXED: /* HT Mixed */
+ case PLCP_TYPE_GREENFIELD: /* HT Greenfield */
+ rate_mcs_index = tvb_get_guint8(tvb, offset) & 0x3f;
+ proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_ht_mcsindex,
+ tvb, offset, 1, rate_mcs_index);
+ phdr.phy = PHDR_802_11_PHY_11N;
+ phdr.phy_info.info_11n.has_mcs_index = TRUE;
+ phdr.phy_info.info_11n.mcs_index = rate_mcs_index;
+ phdr.phy_info.info_11n.has_greenfield = TRUE;
+ phdr.phy_info.info_11n.greenfield = (plcp_type == PLCP_TYPE_GREENFIELD);
+ break;
+
+ case PLCP_TYPE_VHT_MIXED: /* VHT Mixed */
+ rate_mcs_index = tvb_get_guint8(tvb, offset) & 0x0f;
+ proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_vht_mcsindex,
+ tvb, offset, 1, rate_mcs_index);
+ phdr.phy = PHDR_802_11_PHY_11AC;
+ /*
+ * XXX - this probably has only one user, so only one MCS index.
+ */
+ phdr.phy_info.info_11ac.mcs[0] = rate_mcs_index;
+ }
+ offset++;
+
+ /* NSS and direction octet */
+ switch (plcp_type)
+ {
+ case PLCP_TYPE_LEGACY: /* Legacy (pre-HT - 11b/11a/11g) */
+ break;
+
+ case PLCP_TYPE_MIXED: /* HT Mixed */
+ case PLCP_TYPE_GREENFIELD: /* HT Greenfield (Not supported) */
+ nss = (tvb_get_guint8(tvb, offset) & 0xf0) >> 4;
+ proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_nss,
+ tvb, offset, 1, nss);
+ break;
+
+ case PLCP_TYPE_VHT_MIXED: /* VHT Mixed */
+ nss = (tvb_get_guint8(tvb, offset) & 0xf0) >> 4;
+ proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_nss,
+ tvb, offset, 1, nss);
+ /*
+ * XXX - this probably has only one user, so only one NSS.
+ */
+ phdr.phy_info.info_11ac.nss[0] = nss;
+ break;
+ }
+ direction = ((tvb_get_guint8(tvb, offset) & 0x01) != 0);
+ proto_tree_add_boolean(vw_l1info_tree, hf_radiotap_l1info_transmitted,
+ tvb, offset, 1, direction);
+ proto_item_append_text(vwl1i, " (Direction=%s)",
+ direction ? "Transmit" : "Receive");
+ offset++;
+
+ /* New pieces of lines for
+ * #802.11 radio information#
+ * Referred from code changes done for old FPGA version
+ * **/
+ phdr.fcs_len = (log_mode == 3) ? 0 : 4;
+
+ switch (plcp_type)
+ {
+ case PLCP_TYPE_LEGACY: /* Legacy (pre-HT - 11b/11a/11g) */
+ phdr.has_data_rate = TRUE;
+ phdr.data_rate = tvb_get_letohs(tvb, offset) / 5;
+ break;
+
+ case PLCP_TYPE_MIXED: /* HT Mixed */
+ case PLCP_TYPE_GREENFIELD: /* HT Greenfield (Not supported) */
+ case PLCP_TYPE_VHT_MIXED: /* VHT Mixed */
+ break;
+ }
+
+ phyRate = (float)tvb_get_letohs(tvb, offset) / 10;
+ proto_tree_add_uint_format_value(vw_l1info_tree, hf_radiotap_datarate,
+ tvb, offset, 2, tvb_get_letohs(tvb, offset),
+ "%.1f Mb/s", phyRate);
+ offset = offset + 2;
+ col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%.1f", phyRate);
+
+ sigbw = (tvb_get_guint8(tvb, offset) & 0xf0) >> 4;
+ plcp_type = tvb_get_guint8(tvb, offset) & 0x0f;
+ proto_tree_add_uint(vw_l1info_tree,
+ hf_radiotap_sigbandwidth, tvb, offset, 1, sigbw);
+
+ if (plcp_type != PLCP_TYPE_LEGACY)
+ {
+ /* HT or VHT */
+ proto_tree_add_uint(vw_l1info_tree,
+ hf_radiotap_modulation, tvb, offset, 1, plcp_type);
+ }
+ else
+ {
+ /* pre-HT */
+ if (rate_mcs_index < 4)
+ proto_tree_add_uint_format_value(vw_l1info_tree, hf_radiotap_modulation,
+ tvb, offset, 1, plcp_type, "CCK (%u)", plcp_type);
+ else
+ proto_tree_add_uint_format_value(vw_l1info_tree, hf_radiotap_modulation,
+ tvb, offset, 1, plcp_type, "OFDM (%u)", plcp_type);
+ }
+ offset++;
+
+ 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);
+
+ if (cmd_type != 1)
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_anta,
+ tvb, offset, 1, ENC_NA);
+ else
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_tx_anta,
+ tvb, offset, 1, ENC_NA);
+ offset++;
+
+ dbm = tvb_get_gint8(tvb, offset);
+ if (dbm != 100) {
+ if (cmd_type != 1)
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_antb,
+ tvb, offset, 1, ENC_NA);
+ else
+ proto_tree_add_item(vw_l1info_tree,
+ hf_radiotap_dbm_tx_antb,
+ tvb, offset, 1, ENC_NA);
+ }
+ offset++;
+
+ dbm = tvb_get_gint8(tvb, offset);
+ if (dbm != 100) {
+ if (cmd_type != 1)
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_antc,
+ tvb, offset, 1, ENC_NA);
+ else
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_tx_antc,
+ tvb, offset, 1, ENC_NA);
+ }
+ offset++;
+
+ dbm = tvb_get_gint8(tvb, offset);
+ if (dbm != 100) {
+ if (cmd_type != 1)
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_antd,
+ tvb, offset, 1, ENC_NA);
+ else
+ proto_tree_add_item(vw_l1info_tree,
+ hf_radiotap_dbm_tx_antd,
+ tvb, offset, 1, ENC_NA);
+ }
+ offset++;
+
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_sigbandwidthmask, tvb, offset, 1, ENC_NA);
+ offset++;
+
+ if (cmd_type != 1)
+ {
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_antennaportenergydetect, tvb, offset, 1, ENC_NA);
+ }
+ else
+ {
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_tx_antennaselect, tvb, offset, 1, ENC_NA);
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_tx_stbcselect, tvb, offset, 1, ENC_NA);
+ }
+ if (plcp_type == PLCP_TYPE_VHT_MIXED)
+ {
+ proto_tree_add_item(vw_l1info_tree, hf_radiotap_mumask, tvb, offset, 1, ENC_NA);
+ }
+ offset++;
+
+ if (plcp_type == PLCP_TYPE_VHT_MIXED)
+ {
+ // Extract SU/MU MIMO flag from RX L1 Info
+ vht_user_pos = tvb_get_guint8(tvb, offset);
+ vwict = proto_tree_add_item(vw_l1info_tree,
+ hf_radiotap_l1infoc, tvb, offset, 1, ENC_NA);
+ vw_infoC_tree = proto_item_add_subtree(vwict, ett_radiotap_infoc);
+
+ vht_ndp_flag = (vht_user_pos & 0x80) >> 7;
+ vht_mu_mimo_flg = (vht_user_pos & 0x08) >> 3;
+ proto_tree_add_item(vw_infoC_tree, hf_radiotap_vht_ndp_flg, tvb, offset, 1, ENC_NA);
+ if (vht_ndp_flag == 0)
+ {
+ if (vht_mu_mimo_flg == 1) {
+ proto_tree_add_uint(vw_infoC_tree, hf_radiotap_vht_mu_mimo_flg,
+ tvb, offset, 1, vht_mu_mimo_flg);
+
+ // extract user Postiion in case of mu-mimo
+ proto_tree_add_item(vw_infoC_tree, hf_radiotap_vht_user_pos, tvb, offset, 1, ENC_NA);
+
+ } else {
+ proto_tree_add_item(vw_infoC_tree, hf_radiotap_vht_su_mimo_flg, tvb, offset, 1, ENC_NA);
+ }
+ }
+ }
+ offset++;
+
+ mpdu_length = tvb_get_letohs(tvb, offset);
+ if (cmd_type != 1) //Checking for Rx and Tx
+ {
+ proto_tree_add_item(vw_l1info_tree, hf_ixveriwave_frame_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ }
+ offset += 2;
+
+ //RadioTapHeader New format for PLCP section
+ //vw_plcp_info = tvb_get_guint8(tvb, offset);
+
+ vwplt = proto_tree_add_item(tap_tree, hf_radiotap_plcp_info, tvb, offset, 16, ENC_NA);
+ vw_plcpinfo_tree = proto_item_add_subtree(vwplt, ett_radiotap_plcp);
+
+ switch (plcp_type)
+ {
+ case PLCP_TYPE_LEGACY:
+ if (rate_mcs_index < 4)
+ {
+ /*
+ * From IEEE Std 802.11-2012:
+ *
+ * According to section 17.2.2 "PPDU format", the PLCP header
+ * for the High Rate DSSS PHY (11b) has a SIGNAL field that's
+ * 8 bits, followed by a SERVICE field that's 8 bits, followed
+ * by a LENGTH field that's 16 bits, followed by a CRC field
+ * that's 16 bits. The PSDU follows it. Section 17.2.3 "PPDU
+ * field definitions" describes those fields.
+ *
+ * According to section 19.3.2 "PPDU format", the frames for the
+ * Extended Rate PHY (11g) either extend the 11b format, using
+ * additional bits in the SERVICE field, or extend the 11a
+ * format.
+ */
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_type,
+ tvb, offset-10, 1, plcp_type, "Format: Legacy CCK ");
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_signal,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_locked_clocks,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_modulation,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_length_extension,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_length,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_crc16,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ /* Presumably padding */
+ offset += 9;
+ }
+ else
+ {
+ /*
+ * From IEEE Std 802.11-2012:
+ *
+ * According to sections 18.3.2 "PLCP frame format" and 18.3.4
+ * "SIGNAL field", the PLCP for the OFDM PHY (11a) has a SIGNAL
+ * field that's 24 bits, followed by a service field that's
+ * 16 bits, followed by the PSDU. Section 18.3.5.2 "SERVICE
+ * field" describes the SERVICE field.
+ *
+ * According to section 19.3.2 "PPDU format", the frames for the
+ * Extended Rate PHY (11g) either extend the 11b format, using
+ * additional bits in the SERVICE field, or extend the 11a
+ * format.
+ */
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_type, "Format: Legacy OFDM ");
+
+ /* SIGNAL */
+ offset = decode_ofdm_signal(vw_plcpinfo_tree, tvb, offset);
+
+ /* SERVICE */
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_ofdm_service,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ /* Presumably just padding */
+ offset += 10;
+ }
+ break;
+
+ case PLCP_TYPE_MIXED:
+ /*
+ * From IEEE Std 802.11-2012:
+ *
+ * According to section 20.3.2 "PPDU format", the HT-mixed
+ * PLCP header has a "Non-HT SIGNAL field" (L-SIG), which
+ * looks like an 11a SIGNAL field, followed by an HT SIGNAL
+ * field (HT-SIG) described in section 20.3.9.4.3 "HT-SIG
+ * definition".
+ */
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_type, "Format: HT ");
+
+ /* L-SIG */
+ offset = decode_ofdm_signal(vw_plcpinfo_tree, tvb, offset);
+
+ /* HT-SIG */
+ offset = decode_ht_sig(vw_plcpinfo_tree, tvb, offset, &phdr);
+
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_ofdm_service,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ /* Are these 4 bytes significant, or are they just padding? */
+ offset += 4;
+ break;
+
+ case PLCP_TYPE_GREENFIELD:
+ /*
+ * From IEEE Std 802.11-2012:
+ *
+ * According to section 20.3.2 "PPDU format", the HT-greenfield
+ * PLCP header just has the HT SIGNAL field (HT-SIG) above, with
+ * no L-SIG field.
+ */
+ /* HT-SIG */
+ offset = decode_ht_sig(vw_plcpinfo_tree, tvb, offset, &phdr);
+
+ /*
+ * XXX - does this follow the PLCP header for HT greenfield?
+ * It immediately follows the PLCP header for other PHYs.
+ */
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_ofdm_service,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ /*
+ * XXX - if so, is this padding, or significant?
+ */
+ offset += 7;
+ break;
+
+ case PLCP_TYPE_VHT_MIXED:
+ /*
+ * According to section 22.3.2 "VHT PPDU format" of IEEE Std
+ * 802.11ac-2013, the VHT PLCP header has a "non-HT SIGNAL field"
+ * (L-SIG), which looks like an 11a SIGNAL field, followed by
+ * a VHT Signal A field (VHT-SIG-A) described in section
+ * 22.3.8.3.3 "VHT-SIG-A definition", with training fields
+ * between it and a VHT Signal B field (VHT-SIG-B) described
+ * in section 22.3.8.3.6 "VHT-SIG-B definition", followed by
+ * the PSDU.
+ */
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_type, "Format: VHT ");
+
+ /* L-SIG */
+ offset = decode_ofdm_signal(vw_plcpinfo_tree, tvb, offset);
+
+ /* VHT-SIG */
+ offset = decode_vht_sig(vw_plcpinfo_tree, tvb, offset, &phdr);
+ break;
+
+ default:
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_type, "Format: Null ");
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP0: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP1: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP2: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP3: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP4: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP5: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP6: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP7: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP8: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP9: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP10: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP11: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP12: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP13: %u ", plcp_default);
+ offset = offset + 1;
+ plcp_default = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
+ tvb, offset, 1, plcp_default, "PLCP14: %u ", plcp_default);
+ offset = offset + 1;
+ }
+
+ proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_rfid,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ //RadioTapHeader New format for L2-L4_Info
+ vwl2l4t = proto_tree_add_item(tap_tree, hf_radiotap_l2_l4_info,
+ tvb, offset, 23, ENC_NA);
+ vw_l2l4info_tree = proto_item_add_subtree(vwl2l4t, ett_radiotap_layer2to4);
+ cidv = ((tvb_get_guint8(tvb, offset+3)& 0x20) >> 5);
+ bssidv = ((tvb_get_guint8(tvb, offset+3)& 0x40) >> 6);
+ if (cmd_type != 1)
+ {
+ vw_vcid = (tvb_get_letohs(tvb, offset)) &0x0fff;
+ if (cidv == 1)
+ {
+ proto_tree_add_uint(vw_l2l4info_tree, hf_ixveriwave_vw_vcid, tvb, offset, 2, vw_vcid);
+ }
+ else
+ {
+ proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_vcid,
+ tvb, offset, 2, vw_vcid, "Invalid");
+ }
+
+ offset++;
+ vw_bssid = ((tvb_get_letohs(tvb, offset)) &0x0ff0)>>4;
+ if (bssidv == 1)
+ {
+ proto_tree_add_uint(vw_l2l4info_tree, hf_radiotap_bssid,
+ tvb, offset, 2, vw_bssid);
+ }
+ else
+ {
+ proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_radiotap_bssid,
+ tvb, offset, 2, vw_bssid, "Invalid");
+ }
+ offset +=2;
+
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_clientidvalid, tvb, offset, 1, ENC_NA);
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_bssidvalid, tvb, offset, 1, ENC_NA);
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_unicastormulticast, tvb, offset, 1, ENC_NA);
+ offset++;
+ }
+ else
+ {
+ if (cidv == 1)
+ {
+ proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_vcid,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ }
+ else
+ {
+ vw_vcid = tvb_get_letohs(tvb, offset);
+ proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_vcid,
+ tvb, offset, 2, vw_vcid, "Invalid");
+ }
+ offset +=3;
+
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_clientidvalid, tvb, offset, 1, ENC_NA);
+ offset++;
+ }
+ /*
+ wlantype = tvb_get_guint8(tvb, offset)& 0x3f;
+ proto_tree_add_uint(vw_l2l4info_tree, hf_radiotap_wlantype,
+ tvb, offset, 1, wlantype);
+ */
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_tid, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset++;
+ if (cmd_type == 1)
+ {
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_ac, tvb, offset, 1, ENC_NA);
+ }
+ l4idv = (tvb_get_guint8(tvb, offset)& 0x10) >> 4;
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_l4idvalid, tvb, offset, 1, ENC_NA);
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_containshtfield, tvb, offset, 1, ENC_NA);
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_istypeqos, tvb, offset, 1, ENC_NA);
+ flowv = (tvb_get_guint8(tvb, offset)& 0x80) >> 7;
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_flowvalid, tvb, offset, 1, ENC_NA);
+ offset++;
+
+ proto_tree_add_item_ret_uint(vw_l2l4info_tree, hf_ixveriwave_vw_seqnum,
+ tvb, offset, 1, ENC_NA, &vw_seqnum);
+ offset++;
+ if (flowv == 1)
+ {
+ proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_flowid,
+ tvb, offset, 3, ENC_LITTLE_ENDIAN);
+ }
+ else
+ {
+ proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_flowid,
+ tvb, offset, 2, tvb_get_letohl(tvb, offset) & 0xffffff, "Invalid");
+ }
+ offset +=3;
+ if (l4idv == 1)
+ {
+ proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_l4id,
+ tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ }
+ else
+ {
+ proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_l4id,
+ tvb, offset, 2, tvb_get_letohs(tvb, offset), "Invalid");
+ }
+ offset +=2;
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_payloaddecode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset +=4;
+
+ if (cmd_type != 1) { /* then it's an rx case */
+ /*FPGA_VER_vVW510021 version decodes */
+ proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_info_rx, ett_radiotap_info, radiotap_info_rx_fields, ENC_LITTLE_ENDIAN);
+
+ } else { /* it's a tx case */
+ /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx info decodes same*/
+ proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_info_tx, ett_radiotap_info, radiotap_info_tx_fields, ENC_LITTLE_ENDIAN);
+ }
+
+ offset +=3;
+
+ /* build the individual subtrees for the various types of error flags */
+ /* NOTE: as the upper 16 bits aren't used at the moment, we pretend that */
+ /* the error flags field is only 16 bits (instead of 32) to save space */
+ if (cmd_type != 1) {
+ /* then it's an rx case */
+ static int * const vw_errors_rx_flags[] = {
+ &hf_radiotap_vw_errors_rx_sig_field_crc_parity_error,
+ &hf_radiotap_vw_errors_rx_non_supported_service_field,
+ &hf_radiotap_vw_errors_rx_frame_length_error,
+ &hf_radiotap_vw_errors_rx_vht_sig_ab_crc_error,
+ &hf_radiotap_vw_errors_rx_crc32_error,
+ &hf_radiotap_vw_errors_rx_l2_de_aggregation_error,
+ &hf_radiotap_vw_errors_rx_duplicate_mpdu,
+ &hf_radiotap_vw_errors_rx_bad_flow_magic_number,
+ &hf_radiotap_vw_errors_rx_bad_flow_payload_checksum,
+ &hf_radiotap_vw_errors_rx_illegal_vht_sig_value,
+ &hf_radiotap_vw_errors_rx_ip_checksum_error,
+ &hf_radiotap_vw_errors_rx_l4_checksum_error,
+ &hf_radiotap_vw_errors_rx_l1_unsupported_feature,
+ &hf_radiotap_vw_errors_rx_l1_packet_termination,
+ &hf_radiotap_vw_errors_rx_internal_error_bit15,
+ &hf_radiotap_vw_errors_rx_wep_mic_miscompare,
+ &hf_radiotap_vw_errors_rx_wep_tkip_rate_exceeded,
+ &hf_radiotap_vw_errors_rx_crypto_short_error,
+ &hf_radiotap_vw_errors_rx_extiv_fault_a,
+ &hf_radiotap_vw_errors_rx_extiv_fault_b,
+ &hf_radiotap_vw_errors_rx_internal_error_bit21,
+ &hf_radiotap_vw_errors_rx_protected_fault_a,
+ &hf_radiotap_vw_errors_rx_rx_mac_crypto_incompatibility,
+ &hf_radiotap_vw_errors_rx_factory_debug,
+ &hf_radiotap_vw_errors_rx_internal_error_bit32,
+ NULL
+ };
+
+ proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_errors, ett_radiotap_errors, vw_errors_rx_flags, ENC_LITTLE_ENDIAN);
+
+ } else { /* it's a tx case */
+ static int * const vw_errors_tx_flags[] = {
+ &hf_radiotap_vw_errors_tx_2_crc32_error,
+ &hf_radiotap_vw_errors_tx_2_ip_checksum_error,
+ &hf_radiotap_vw_errors_tx_2_ack_timeout,
+ &hf_radiotap_vw_errors_tx_2_cts_timeout,
+ &hf_radiotap_vw_errors_tx_2_last_retry_attempt,
+ &hf_radiotap_vw_errors_tx_2_internal_error,
+ NULL
+ };
+
+ /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx error decodes same*/
+ proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_errors, ett_radiotap_errors, vw_errors_tx_flags, ENC_LITTLE_ENDIAN);
+
+ // proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_seqnum,
+ // tvb, offset, 1, vw_seqnum);
+ //offset++;
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_vw_tx_retrycount, tvb, offset+2, 1, ENC_NA);
+ proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_vw_tx_factorydebug, tvb, offset+2, 2, ENC_LITTLE_ENDIAN);
+ }
+ /*offset +=4;*/
+
+ if (vwl2l4t && log_mode)
+ proto_item_append_text(vwl2l4t, " (Reduced)");
+
+ if (cmd_type != 4)
+ proto_item_set_len(tap_tree, length + OCTO_TIMESTAMP_FIELDS_LEN);
+ else
+ proto_item_set_len(tap_tree, length + OCTO_TIMESTAMP_FIELDS_LEN + OCTO_MODIFIED_RF_LEN);
+
+ if (mpdu_length != 0) {
+ /* There's data to dissect; grab the rest of the frame. */
+ next_tvb = tvb_new_subset_remaining(tvb, length);
+
+ /* dissect the 802.11 radio informaton and header next */
+ call_dissector_with_data(ieee80211_radio_handle, next_tvb, pinfo, tree, &phdr);
+ }
+}
+
+void proto_register_ixveriwave(void)
+{
+ /* true_false_strings for TX/RX and FCS error flags */
+ static const true_false_string tfs_tx_rx_type = { "Transmitted", "Received" };
+ static const true_false_string tfs_fcserr_type = { "Incorrect", "Correct" };
+ static const true_false_string tfs_preamble_type = { "Short", "Long", };
+
+ /* true_false_string for decrypt error flag */
+ static const true_false_string tfs_decrypterr_type = { "Decrypt Failed", "Decrypt Succeeded" };
+
+ /* true_false_string for excess retry error flag */
+ static const true_false_string tfs_retryerr_type = {"Excess retry abort", "Retry limit not reached" };
+
+ static const true_false_string tfs_legacy_type = {"802.11b LEGACY CCK", "LEGACY OFDM"};
+
+ static const value_string signal_vals[] = {
+ { 0x0a, "1 Mb/s" },
+ { 0x14, "2 MB/s" },
+ { 0x37, "5.5 Mb/s" },
+ { 0x6e, "11 Mb/s" },
+ { 0xdc, "22 Mb/s" },
+ { 0x1e, "DSSS-OFDM" },
+ { 0, NULL }
+ };
+ static const value_string modulation_vals[] = {
+ { 0, "CCK" },
+ { 1, "PBCC" },
+ { 0, NULL }
+ };
+ static const value_string fec_encoding_vals[] = {
+ { 0, "BCC" },
+ { 1, "LDPC" },
+ { 0, NULL },
+ };
+ static const value_string modulation_type[] = {
+ { 0, "LEGACY" },
+ { 1, "HT" },
+ { 2, "HT-Greenfield" },
+ { 3, "VHT" },
+ { 0, NULL },
+ };
+ static const value_string sbw_type[] = {
+ { 0, "5 MHz" },
+ { 1, "10 MHz" },
+ { 2, "20 MHz" },
+ { 3, "40 MHz" },
+ { 4, "80 MHz" },
+ { 5, "reserved" },
+ { 6, "reserved" },
+ { 7, "reserved" },
+ { 0, NULL },
+ };
+#if 0
+ static const value_string mcs[] = {
+ { 0, "DBPSK" },
+ { 1, "DQPSK" },
+ { 2, "CCK (4bits)" },
+ { 3, "CCK (8bits)" },
+ { 4, "BPSK (1/2)" },
+ { 5, "BPSK (3/4)" },
+ { 6, "QPSK (1/2)" },
+ { 7, "QPSK (3/4)" },
+ { 8, "16-QAM (1/2)" },
+ { 9, "16-QAM (3/4)" },
+ { 10, "64-QAM (1/2)" },
+ { 11, "64-QAM (3/4)" },
+ { 0, NULL },
+ };
+#endif
+ /* Added value_string for encryption type field */
+ static const value_string encrypt_type[] = {
+ { 0, "No encryption" },
+ { 1, "WEP encryption" },
+ { 2, "TKIP encryption" },
+ { 3, "AES-CCMP encryption" },
+ { 0, NULL },
+ };
+
+ static const value_string bmbit[] = {
+ {0, "Unicast"},
+ {1, "Multicast"},
+ { 0, NULL },
+ };
+
+ static const value_string sbw_evm[] = {
+ { VHT_BW_20_MHZ, "20 MHz" },
+ { VHT_BW_40_MHZ, "40 MHz" },
+ { VHT_BW_80_MHZ, "80 MHz" },
+ { VHT_BW_160_MHZ, "160 MHz" },
+ { 0, NULL },
+ };
+ static const value_string frameformat_type[] = {
+ { 0x0, "LEGACY" },
+ { 0x1, "HT" },
+ { 0x3, "VHT" },
+ { 0, NULL },
+ };
+
+ static const value_string crypto_TKIP_type[] = {
+ { 0x0, "False" },
+ { 0x1, "TKIP Encapped" },
+ { 0x2, "CCMP Encapped" },
+ { 0x3, "BIP Encapped" },
+ { 0, NULL },
+ };
+
+ static hf_register_info hf[] = {
+ { &hf_ixveriwave_frame_length,
+ { "Actual frame length", "ixveriwave.frame_length",
+ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_msdu_length,
+ { "MSDU length", "ixveriwave.msdu_length",
+ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_flowid,
+ { "Flow ID", "ixveriwave.flowid",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_vcid,
+ { "Client ID", "ixveriwave.clientid",
+ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_seqnum,
+ { "Sequence number", "ixveriwave.seqnum",
+ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_mslatency,
+ { "Msec latency", "ixveriwave.mslatency",
+ FT_FLOAT, 0, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_latency,
+ { "Frame latency", "ixveriwave.latency",
+ FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &units_nanoseconds, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_sig_ts,
+ { "Frame Signature Timestamp(32 LSBs)", "ixveriwave.sig_ts",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_delay,
+ { "Frame Queue Delay (32 LSBs)", "ixveriwave.delay_ts",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_startt,
+ { "Frame start timestamp", "ixveriwave.startt",
+ FT_UINT64, BASE_DEC|BASE_UNIT_STRING, &units_microseconds, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_endt,
+ { "Frame end timestamp", "ixveriwave.endt",
+ FT_UINT64, BASE_DEC|BASE_UNIT_STRING, &units_microseconds, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_pktdur,
+ { "Frame duration", "ixveriwave.pktdur",
+ FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &units_nanoseconds, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_ifg,
+ { "Inter-frame gap (usecs)", "ixveriwave.ifg",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ // RF LOGGING
+ { &hf_radiotap_rf_info,
+ { "RF Header", "ixveriwave.RFInfo",
+ FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_rfid,
+ { "RF_ID", "ixveriwave.rfinfo.rfid",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+#if 0
+ { &hf_radiotap_rfinfo_noise,
+ { "Noise", "ixveriwave.rfinfo.noise",
+ FT_FLOAT, 0, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_noise_anta,
+ { "Noise Antenna A", "ixveriwave.noise_anta",
+ FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_noise_antb,
+ { "Noise Antenna B", "ixveriwave.noise_antb",
+ FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_noise_antc,
+ { "Noise Antenna C", "ixveriwave.noise_antc",
+ FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_noise_antd,
+ { "Noise Antenna D", "ixveriwave.noise_antd",
+ FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+#endif
+
+ { &hf_radiotap_rfinfo_snr,
+ { "SNR", "ixveriwave.snr",
+ FT_NONE, BASE_NONE, NULL, 0x0, "Signal-to-noise ratio", HFILL } },
+ { &hf_radiotap_rfinfo_snr_anta,
+ { "SNR Antenna A", "ixveriwave.snr_anta",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_decibels, 0x0, "Signal-to-noise ratio", HFILL } },
+ { &hf_radiotap_rfinfo_snr_antb,
+ { "SNR Antenna B", "ixveriwave.snr_antb",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_decibels, 0x0, "Signal-to-noise ratio", HFILL } },
+ { &hf_radiotap_rfinfo_snr_antc,
+ { "SNR Antenna C", "ixveriwave.snr_antc",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_decibels, 0x0, "Signal-to-noise ratio", HFILL } },
+ { &hf_radiotap_rfinfo_snr_antd,
+ { "SNR Antenna D", "ixveriwave.snr_antd",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_decibels, 0x0, "Signal-to-noise ratio", HFILL } },
+
+ { &hf_radiotap_rfinfo_pfe,
+ { "PFE", "ixveriwave.rfinfo.pfe",
+ FT_NONE, BASE_NONE, NULL, 0x0, "Preamble Frequency Error metric", HFILL } },
+ { &hf_radiotap_rfinfo_pfe_anta,
+ { "PFE SS#1", "ixveriwave.pfe_anta",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_hz, 0x0, "Preamble Frequency Error metric", HFILL } },
+ { &hf_radiotap_rfinfo_pfe_antb,
+ { "PFE SS#2", "ixveriwave.pfe_antb",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_hz, 0x0, "Preamble Frequency Error metric", HFILL } },
+ { &hf_radiotap_rfinfo_pfe_antc,
+ { "PFE SS#3", "ixveriwave.pfe_antc",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_hz, 0x0, "Preamble Frequency Error metric", HFILL } },
+ { &hf_radiotap_rfinfo_pfe_antd,
+ { "PFE SS#4", "ixveriwave.pfe_antd",
+ FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, &units_hz, 0x0, "Preamble Frequency Error metric", HFILL } },
+
+ { &hf_radiotap_rfinfo_sigdata,
+ { "AVG EVM SIG Data", "ixveriwave.rfinfo.sigdata",
+ FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for DATA SUBCARRIERS for all SIG symbols of the frame", HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sd_siga,
+ { "AVG EVM SIG Data SS#1", "ixveriwave.avg_evm_sda",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sd_sigb,
+ { "AVG EVM SIG Data SS#2", "ixveriwave.avg_evm_sdb",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sd_sigc,
+ { "AVG EVM SIG Data SS#3", "ixveriwave.avg_evm_sdc",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sd_sigd,
+ { "AVG EVM SIG Data SS#4", "ixveriwave.avg_evm_sdd",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_sigpilot,
+ { "AVG EVM SIG Pilot", "ixveriwave.rfinfo.sigpilot",
+ FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for PILOT SUBCARRIERS for all SIG symbols of the frame", HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sp_siga,
+ { "AVG EVM SIG Pilot SS#1", "ixveriwave.avg_evm_spa",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sp_sigb,
+ { "AVG EVM SIG Pilot SS#2", "ixveriwave.avg_evm_spb",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sp_sigc,
+ { "AVG EVM SIG Pilot SS#3", "ixveriwave.avg_evm_spc",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_sp_sigd,
+ { "AVG EVM SIG Pilot SS#4", "ixveriwave.avg_evm_spd",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_datadata,
+ { "AVG EVM DATA Data", "ixveriwave.rfinfo.datadata",
+ FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for DATA SUBCARRIERS for all DATA symbols of the frame", HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dd_siga,
+ { "AVG EVM DATA Data SS#1", "ixveriwave.avg_evm_dda",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dd_sigb,
+ { "AVG EVM DATA Data SS#2", "ixveriwave.avg_evm_ddb",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dd_sigc,
+ { "AVG EVM DATA Data SS#3", "ixveriwave.avg_evm_ddc",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dd_sigd,
+ { "AVG EVM DATA Data SS#4", "ixveriwave.avg_evm_ddd",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_datapilot,
+ { "AVG EVM DATA Pilot", "ixveriwave.rfinfo.datapilot",
+ FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for PILOT SUBCARRIERS for all DATA symbols of the frame", HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dp_siga,
+ { "AVG EVM DATA Pilot SSI-1", "ixveriwave.avg_evm_dpa",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dp_sigb,
+ { "AVG EVM DATA Pilot SSI-2", "ixveriwave.avg_evm_dpb",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dp_sigc,
+ { "AVG EVM DATA Pilot SSI-3", "ixveriwave.avg_evm_dpc",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_dp_sigd,
+ { "AVG EVM DATA Pilot SSI-4", "ixveriwave.avg_evm_dpd",
+ FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_avg_ws_symbol,
+ { "EVM Worst Symbol", "ixveriwave.wssymbol",
+ FT_NONE, BASE_NONE, NULL, 0, "WORST-CASE SYMBOL", HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_ws_siga,
+ { "EVM Worst Symbol SS#1", "ixveriwave.avg_evm_wsa",
+ FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &units_percent, 0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_ws_sigb,
+ { "EVM Worst Symbol SS#2", "ixveriwave.avg_evm_wsb",
+ FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &units_percent, 0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_ws_sigc,
+ { "EVM Worst Symbol SS#3", "ixveriwave.avg_evm_wsc",
+ FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &units_percent, 0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_avg_evm_ws_sigd,
+ { "EVM Worst Symbol SS#4", "ixveriwave.avg_evm_wsd",
+ FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &units_percent, 0, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_contextpa,
+ { "CONTEXT_A", "ixveriwave.contextpa",
+ FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_snr_noise_valid,
+ { "SNR_NOISE_valid", "ixveriwave.contextpA.snr_noise_valid",
+ FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_pfe_valid,
+ { "PFE_valid", "ixveriwave.contextpA.pfe_valid",
+ FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_pfe_is_cck,
+ { "PFE_is_CCK", "ixveriwave.contextpA.pfe_is_cck",
+ FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_agc_idle2iqrdy_no_gain_change,
+ { "AGC 3", "ixveriwave.contextpA.agc_idle2iqrdy_no_gain_change",
+ FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminated,
+ { "AGC 4", "ixveriwave.contextpA.agc_high_pwr_terminated",
+ FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminator,
+ { "AGC 5", "ixveriwave.contextpA.agc_high_pwr_terminator",
+ FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
+#if 0
+ { &hf_radiotap_rfinfo_contextpA_frame_format,
+ { "Frame format", "ixveriwave.contextp.frame_format",
+ FT_UINT16, BASE_DEC, VALS(frameformat_type), 0x0300, "0: LEGACY. 1:HT. 3:-VHT.", HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_ofdm_or_cck,
+ { "OFDM or CCK", "ixveriwave.contextp.ofdm_or_cck",
+ FT_BOOLEAN, 16, TFS(&tfs_legacy_type), 0x0400, "0: LEGACY OFDM 1: 802.11b LEGACY CCK", HFILL } },
+ { &hf_radiotap_rfinfo_contextpA_sigbandwidth_of_evm,
+ { "SigBandWidth of EVM", "ixveriwave.contextp.sigbandwidth_of_evm",
+ FT_UINT16, BASE_DEC, VALS(sbw_evm), 0x1800, "Signal Bandwidth of EVM measurement", HFILL } },
+#endif
+ { &hf_radiotap_rfinfo_contextpA_qam_modulation,
+ { "QAM modulation", "ixveriwave.contextpA.qam_modulation",
+ FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_contextpb,
+ { "CONTEXT_B", "ixveriwave.contextpb",
+ FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpc,
+ { "CONTEXT_C", "ixveriwave.contextpc",
+ FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpd,
+ { "CONTEXT_D", "ixveriwave.contextpd",
+ FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_contextpB_snr_noise_valid,
+ { "SNR_NOISE_valid", "ixveriwave.contextpB.snr_noise_valid",
+ FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpB_pfe_valid,
+ { "PFE_valid", "ixveriwave.contextpB.pfe_valid",
+ FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpB_pfe_is_cck,
+ { "PFE_is_CCK", "ixveriwave.contextpB.pfe_is_cck",
+ FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpB_agc_idle2iqrdy_no_gain_change,
+ { "AGC 3", "ixveriwave.contextpB.agc_idle2iqrdy_no_gain_change",
+ FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
+ { &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminated,
+ { "AGC 4", "ixveriwave.contextpB.agc_high_pwr_terminated",
+ FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
+ { &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminator,
+ { "AGC 5", "ixveriwave.contextpB.agc_high_pwr_terminator",
+ FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
+ { &hf_radiotap_rfinfo_contextpB_qam_modulation,
+ { "QAM modulation", "ixveriwave.contextpB.qam_modulation",
+ FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_contextpC_snr_noise_valid,
+ { "SNR_NOISE_valid", "ixveriwave.contextpC.snr_noise_valid",
+ FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpC_pfe_valid,
+ { "PFE_valid", "ixveriwave.contextpC.pfe_valid",
+ FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpC_pfe_is_cck,
+ { "PFE_is_CCK", "ixveriwave.contextpC.pfe_is_cck",
+ FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpC_agc_idle2iqrdy_no_gain_change,
+ { "AGC 3", "ixveriwave.contextpC.agc_idle2iqrdy_no_gain_change",
+ FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
+ { &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminated,
+ { "AGC 4", "ixveriwave.contextpC.agc_high_pwr_terminated",
+ FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
+ { &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminator,
+ { "AGC 5", "ixveriwave.contextpC.agc_high_pwr_terminator",
+ FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
+ { &hf_radiotap_rfinfo_contextpC_qam_modulation,
+ { "QAM modulation", "ixveriwave.contextpC.qam_modulation",
+ FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_contextpD_snr_noise_valid,
+ { "SNR_NOISE_valid", "ixveriwave.contextpD.snr_noise_valid",
+ FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpD_pfe_valid,
+ { "PFE_valid", "ixveriwave.contextpD.pfe_valid",
+ FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpD_pfe_is_cck,
+ { "PFE_is_CCK", "ixveriwave.contextpD.pfe_is_cck",
+ FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_contextpD_agc_idle2iqrdy_no_gain_change,
+ { "AGC 3", "ixveriwave.contextpD.agc_idle2iqrdy_no_gain_change",
+ FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
+ { &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminated,
+ { "AGC 4", "ixveriwave.contextpD.agc_high_pwr_terminated",
+ FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
+ { &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminator,
+ { "AGC 5", "ixveriwave.contextpD.agc_high_pwr_terminator",
+ FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
+ { &hf_radiotap_rfinfo_contextpD_qam_modulation,
+ { "QAM modulation", "ixveriwave.contextpD.qam_modulation",
+ FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
+
+ { &hf_radiotap_rfinfo_frameformatA,
+ { "Frame format", "ixveriwave.rfinfo.frameformatA",
+ FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_frameformatB,
+ { "Frame format", "ixveriwave.rfinfo.frameformatB",
+ FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_frameformatC,
+ { "Frame format", "ixveriwave.rfinfo.frameformatC",
+ FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_frameformatD,
+ { "Frame format", "ixveriwave.rfinfo.frameformatD",
+ FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_legacytypeA,
+ { "Frame format", "ixveriwave.rfinfo.legacytypeA",
+ FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_legacytypeB,
+ { "Frame format", "ixveriwave.rfinfo.legacytypeB",
+ FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_legacytypeC,
+ { "Frame format", "ixveriwave.rfinfo.legacytypeC",
+ FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_legacytypeD,
+ { "Frame format", "ixveriwave.rfinfo.legacytypeD",
+ FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_sigbwevmA,
+ { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmA",
+ FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_sigbwevmB,
+ { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmB",
+ FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_sigbwevmC,
+ { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmC",
+ FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
+ { &hf_radiotap_rfinfo_sigbwevmD,
+ { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmD",
+ FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
+#if 0
+ { &hf_radiotap_rfinfo_tbd,
+ { "RF_TBD", "ixveriwave.rfinfo.tbd",
+ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+#endif
+
+ /* Fields for both Ethernet and WLAN */
+
+ { &hf_ixveriwave_vw_l4id,
+ { "Layer 4 ID", "ixveriwave.layer4id",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /* Ethernet fields */
+
+ { &hf_ixveriwave_vwf_txf,
+ { "Frame direction", "ixveriwave.vwflags.txframe",
+ FT_BOOLEAN, 8, TFS(&tfs_tx_rx_type), ETHERNETTAP_VWF_TXF, NULL, HFILL } },
+
+ { &hf_ixveriwave_vwf_fcserr,
+ { "MAC FCS check", "ixveriwave.vwflags.fcserr",
+ FT_BOOLEAN, 8, TFS(&tfs_fcserr_type), ETHERNETTAP_VWF_FCSERR, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_info,
+ { "Info field", "ixveriwave.eth_info",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /* rx info decodes for fpga ver VW510024 */
+ /*all are reserved*/
+
+ /* rx info decodes for fpga ver VW510012 */
+ { &hf_ixveriwave_vw_info_go_no_flow,
+ { "Go no flow", "ixveriwave.eth_info.go_no_flow",
+ FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
+ { &hf_ixveriwave_vw_info_go_with_flow,
+ { "Go with flow", "ixveriwave.eth_info.go_with_flow",
+ FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL } },
+
+/* tx info decodes for VW510024 and 510012 */
+/* we don't need to enumerate through these, basically for both,
+info is the retry count. for 510024, the 15th bit indicates if
+the frame was impressed on the enet tx media with one or more octets having tx_en
+framing signal deasserted. this is caused by software setting the drain all register bit.
+*/
+ { &hf_ixveriwave_vw_info_retry_count,
+ { "Retry count", "ixveriwave.eth_info.retry_count",
+ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_ixveriwave_vw_error,
+ { "Errors", "ixveriwave.eth_error",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /* rx error decodes for fpga ver VW510012 and VW510024 */
+ /* tx error decodes for VW510024 and previous versions */
+ /* rx-only */
+ { &hf_ixveriwave_vw_error_1_alignment_error,
+ { "Alignment error", "ixveriwave.eth_error.rx_alignment_error",
+ FT_BOOLEAN, 12, NULL, 0x001, NULL, HFILL } },
+ /* rx and tx */
+ { &hf_ixveriwave_vw_error_1_packet_fcs_error,
+ { "Packet FCS error", "ixveriwave.eth_error.rx_packet_fcs_error",
+ FT_BOOLEAN, 12, NULL, 0x002, NULL, HFILL } },
+ /* rx-only */
+ { &hf_ixveriwave_vw_error_1_bad_magic_byte_signature,
+ { "Bad magic byte signature", "ixveriwave.eth_error.rx_bad_magic_byte_signature",
+ FT_BOOLEAN, 12, NULL, 0x004, NULL, HFILL } },
+ /* rx-only */
+ { &hf_ixveriwave_vw_error_1_bad_payload_checksum,
+ { "Bad payload checksum", "ixveriwave.eth_error.rx_bad_payload_checksum",
+ FT_BOOLEAN, 12, NULL, 0x008, NULL, HFILL } },
+ /* rx-only */
+ { &hf_ixveriwave_vw_error_1_frame_too_long,
+ { "Frame too long error", "ixveriwave.eth_error.rx_frame_too_long",
+ FT_BOOLEAN, 12, NULL, 0x010, NULL, HFILL } },
+ /* rx and tx */
+ { &hf_ixveriwave_vw_error_1_ip_checksum_error,
+ { "IP checksum error", "ixveriwave.eth_error.rx_ip_checksum_error",
+ FT_BOOLEAN, 12, NULL, 0x020, NULL, HFILL } },
+ /* rx-only */
+ { &hf_ixveriwave_vw_error_1_l4_checksum_error,
+ { "L4 (TCP/ICMP/IGMP/UDP) checksum error", "ixveriwave.eth_error.rx_l4_checksum_error",
+ FT_BOOLEAN, 12, NULL, 0x040, NULL, HFILL } },
+ /* rx-only */
+ { &hf_ixveriwave_vw_error_1_id_mismatch,
+ { "ID mismatch(for fpga510012)", "ixveriwave.eth_error.rx_id_mismatch",
+ FT_BOOLEAN, 12, NULL, 0x080, NULL, HFILL } },
+ /* rx-only */
+ { &hf_ixveriwave_vw_error_1_length_error,
+ { "Length error", "ixveriwave.eth_error.rx_length_error",
+ FT_BOOLEAN, 12, NULL, 0x100, NULL, HFILL } },
+ /* rx and tx */
+ { &hf_ixveriwave_vw_error_1_underflow,
+ { "Underflow", "ixveriwave.eth_error.rx_underflow",
+ FT_BOOLEAN, 12, NULL, 0x200, NULL, HFILL } },
+ /* tx-only */
+ { &hf_ixveriwave_vw_error_1_late_collision,
+ { "Late collision", "ixveriwave.eth_error.late_collision",
+ FT_BOOLEAN, 12, NULL, 0x400, NULL, HFILL } },
+ { &hf_ixveriwave_vw_error_1_excessive_collisions,
+ { "Excessive collisions", "ixveriwave.eth_error.excessive_collisions",
+ FT_BOOLEAN, 12, NULL, 0x800, NULL, HFILL } },
+ /*all other bits are reserved */
+
+ /* WLAN fields */
+ { &hf_radiotap_flags,
+ { "Flags", "ixveriwave.flags",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_flags_preamble,
+ { "Preamble", "ixveriwave.flags.preamble",
+ FT_BOOLEAN, 12, TFS(&tfs_preamble_type), FLAGS_SHORTPRE,
+ "Sent/Received with short preamble", HFILL } },
+ { &hf_radiotap_flags_wep,
+ { "WEP", "ixveriwave.flags.wep",
+ FT_BOOLEAN, 12, NULL, FLAGS_WEP,
+ "Sent/Received with WEP encryption", HFILL } },
+ { &hf_radiotap_flags_ht,
+ { "HT frame", "ixveriwave.flags.ht",
+ FT_BOOLEAN, 12, NULL, FLAGS_CHAN_HT, NULL, HFILL } },
+ { &hf_radiotap_flags_vht,
+ { "VHT frame", "ixveriwave.flags.vht",
+ FT_BOOLEAN, 12, NULL, FLAGS_CHAN_VHT, NULL, HFILL } },
+ { &hf_radiotap_flags_short_gi,
+ { "Short guard interval", "ixveriwave.flags.short_gi",
+ FT_BOOLEAN, 12, NULL, FLAGS_CHAN_SHORTGI, NULL, HFILL } },
+ { &hf_radiotap_flags_40mhz,
+ { "40 MHz channel bandwidth", "ixveriwave.flags.40mhz",
+ FT_BOOLEAN, 12, NULL, FLAGS_CHAN_40MHZ, NULL, HFILL } },
+ { &hf_radiotap_flags_80mhz,
+ { "80 MHz channel bandwidth", "ixveriwave.flags.80mhz",
+ FT_BOOLEAN, 12, NULL, FLAGS_CHAN_80MHZ, NULL, HFILL } },
+
+ { &hf_radiotap_datarate,
+ { "Data rate", "ixveriwave.datarate",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ "Speed this frame was sent/received at", HFILL } },
+
+ { &hf_radiotap_mcsindex,
+ { "MCS index", "ixveriwave.mcs",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_nss,
+ { "Number of spatial streams", "ixveriwave.nss",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_dbm_anta,
+ { "SSI Signal for Antenna A", "ixveriwave.dbm_anta",
+ FT_INT32, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+ { &hf_radiotap_dbm_antb,
+ { "SSI Signal for Antenna B", "ixveriwave.dbm_antb",
+ FT_INT32, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+ { &hf_radiotap_dbm_antc,
+ { "SSI Signal for Antenna C", "ixveriwave.dbm_antc",
+ FT_INT32, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+ { &hf_radiotap_dbm_antd,
+ { "SSI Signal for Antenna D", "ixveriwave.dbm_antd",
+ FT_INT32, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+
+ /* All other enumerations are reserved.*/
+
+ { &hf_radiotap_plcptype,
+ { "VHT_NDP", "ixveriwave.plcptype",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ /* VeriWave-specific flags */
+ { &hf_radiotap_vwf_txf,
+ { "Frame direction", "ixveriwave.vwflags.txframe",
+ FT_BOOLEAN, 16, TFS(&tfs_tx_rx_type), VW_RADIOTAPF_TXF, NULL, HFILL } },
+ { &hf_radiotap_vwf_fcserr,
+ { "MAC FCS check", "ixveriwave.vwflags.fcserr",
+ FT_BOOLEAN, 16, TFS(&tfs_fcserr_type), VW_RADIOTAPF_FCSERR, NULL, HFILL } },
+ { &hf_radiotap_vwf_dcrerr,
+ { "Decryption error", "ixveriwave.vwflags.decrypterr",
+ FT_BOOLEAN, 16, TFS(&tfs_decrypterr_type), VW_RADIOTAPF_DCRERR, NULL, HFILL } },
+ { &hf_radiotap_vwf_retrerr,
+ { "TX retry limit", "ixveriwave.vwflags.retryerr",
+ FT_BOOLEAN, 16, TFS(&tfs_retryerr_type), VW_RADIOTAPF_RETRERR, NULL, HFILL } },
+ { &hf_radiotap_vwf_enctype,
+ { "Encryption type", "ixveriwave.vwflags.encrypt",
+ FT_UINT16, BASE_DEC, VALS(encrypt_type), VW_RADIOTAPF_ENCMSK, NULL, HFILL } },
+
+ { &hf_radiotap_vw_ht_length,
+ { "HT length", "ixveriwave.ht_length",
+ FT_UINT16, BASE_DEC, NULL, 0x0, "Total IP length (incl all pieces of an aggregate)", HFILL } },
+
+ { &hf_radiotap_vw_info,
+ { "Info field", "ixveriwave.wlan_info",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /*v510006 uses bits */
+
+ { &hf_radiotap_vw_info_2_ack_withheld_from_frame,
+ { "ACK withheld from frame", "ixveriwave.wlan_info.ack_withheld_from_frame",
+ FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
+ { &hf_radiotap_vw_info_2_sent_cts_to_self_before_data,
+ { "Sent CTS to self before data", "ixveriwave.wlan_info.sent_cts_to_self_before_data",
+ FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL } },
+ { &hf_radiotap_vw_info_2_mpdu_of_a_mpdu,
+ { "MPDU of A-MPDU", "ixveriwave.wlan_info.mpdu_of_a_mpdu",
+ FT_BOOLEAN, 16, NULL, INFO_MPDU_OF_A_MPDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu,
+ { "First MPDU of A-MPDU", "ixveriwave.wlan_info.first_mpdu_of_a_mpdu",
+ FT_BOOLEAN, 16, NULL, INFO_FIRST_MPDU_OF_A_MPDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_2_last_pdu_of_a_mpdu,
+ { "Last MPDU of A-MPDU", "ixveriwave.wlan_info.last_pdu_of_a_mpdu",
+ FT_BOOLEAN, 16, NULL, INFO_LAST_MPDU_OF_A_MPDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_2_msdu_of_a_msdu,
+ { "MSDU of A-MSDU", "ixveriwave.wlan_info.msdu_of_a_msdu",
+ FT_BOOLEAN, 16, NULL, INFO_MSDU_OF_A_MSDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_2_first_msdu_of_a_msdu,
+ { "First MSDU of A-MSDU", "ixveriwave.wlan_info.first_msdu_of_a_msdu",
+ FT_BOOLEAN, 16, NULL, INFO_FIRST_MSDU_OF_A_MSDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_2_last_msdu_of_a_msdu,
+ { "Last MSDU of A-MSDU", "ixveriwave.wlan_info.last_msdu_of_a_msdu",
+ FT_BOOLEAN, 16, NULL, INFO_LAST_MSDU_OF_A_MSDU, NULL, HFILL } },
+
+ { &hf_radiotap_vw_errors,
+ { "Errors", "ixveriwave.errors",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /* rx error decodes for fpga ver VW510021 */
+ { &hf_radiotap_vw_errors_rx_2_crc16_or_parity_error,
+ { "CRC16 or parity error", "ixveriwave.errors.crc16_or_parity_error",
+ FT_BOOLEAN, 16, NULL, 0x0001, "error bit 0", HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_non_supported_rate_or_service_field,
+ { "Non-supported rate or service field", "ixveriwave.errors.supported_rate_or_service_field",
+ FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_short_frame,
+ { "Short frame error. Frame is shorter than length.", "ixveriwave.errors.short_frame",
+ FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_fcs_error,
+ { "FCS error", "ixveriwave.errors.fcs_error",
+ FT_BOOLEAN, 16, NULL, 0x0010, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_l2_de_aggregation_error,
+ { "L2 de-aggregation error", "ixveriwave.errors.de_aggregation_error",
+ FT_BOOLEAN, 16, NULL, 0x0020, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_duplicate_mpdu,
+ { "Duplicate MPDU", "ixveriwave.errors.duplicate_mpdu",
+ FT_BOOLEAN, 16, NULL, 0x0040, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_bad_flow_magic_number,
+ { "Bad_Sig: Bad flow magic number (includes bad flow crc16)", "ixveriwave.errors.bad_flow_magic_number",
+ FT_BOOLEAN, 16, NULL, 0x0080, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_flow_payload_checksum_error,
+ { "Bad flow payload checksum", "ixveriwave.errors.flow_payload_checksum_error",
+ FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_ip_checksum_error,
+ { "IP checksum error", "ixveriwave.errors.ip_checksum_error",
+ FT_BOOLEAN, 16, NULL, 0x0400, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_2_l4_checksum_error,
+ { "L4 (TCP/ICMP/IGMP/UDP) checksum error", "ixveriwave.errors.l4_checksum_error",
+ FT_BOOLEAN, 16, NULL, 0x0800, NULL, HFILL } },
+
+ /* tx error decodes for fpga ver VW510021 */
+ { &hf_radiotap_vw_errors_tx_2_crc32_error,
+ { "CRC32 Error", "ixveriwave.errors.crc32_error",
+ FT_BOOLEAN, 32, NULL, 0x00000002, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_tx_2_ip_checksum_error,
+ { "IP Checksum Error", "ixveriwave.errors.ip_checksum_error",
+ FT_BOOLEAN, 32, NULL, 0x00000020, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_tx_2_ack_timeout,
+ { "ACK Timeout", "ixveriwave.errors.ack_timeout",
+ FT_BOOLEAN, 32, NULL, 0x00000100, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_tx_2_cts_timeout,
+ { "CTS Timeout", "ixveriwave.errors.cts_timeout",
+ FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_tx_2_last_retry_attempt,
+ { "Last Retry Attempt for this MPDU", "ixveriwave.errors.last_retry_attempt",
+ FT_BOOLEAN, 32, NULL, 0x00000400, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_tx_2_internal_error,
+ { "Internal Error", "ixveriwave.errors.internal_error",
+ FT_BOOLEAN, 32, NULL, 0x80000000, NULL, HFILL } },
+
+ { &hf_radiotap_vht_mu_mimo_flg,
+ { "VHT MU MIMO", "ixveriwave.VHT_mu_mimo_flg",
+ FT_UINT8, BASE_DEC, NULL, 0x08, NULL, HFILL } },
+ { &hf_radiotap_vht_user_pos,
+ { "VHT User Pos", "ixveriwave.VHT_user_pos",
+ FT_UINT8, BASE_DEC, NULL, 0x03, NULL, HFILL } },
+ { &hf_radiotap_vht_su_mimo_flg,
+ { "VHT SU MIMO", "ixveriwave.VHT_su_mimo_flg",
+ FT_UINT8, BASE_DEC, NULL, 0x04, NULL, HFILL } },
+
+ { &hf_radiotap_l1info,
+ { "Layer 1 Header", "ixveriwave.l1info",
+ FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
+
+ { &hf_radiotap_l1info_preamble,
+ { "Preamble", "ixveriwave.l1info.preamble",
+ FT_BOOLEAN, 12, TFS(&tfs_preamble_type), 0x0,
+ "Sent/Received with short preamble", HFILL } },
+
+ { &hf_radiotap_l1info_rateindex,
+ { "Rate index", "ixveriwave.l1info.rate",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_l1info_ht_mcsindex,
+ { "MCS index", "ixveriwave.mcs",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_l1info_vht_mcsindex,
+ { "MCS index", "ixveriwave.mcs",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_l1info_nss,
+ { "Number of spatial streams", "ixveriwave.nss",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_l1info_transmitted,
+ { "Frame direction", "ixveriwave.txframe",
+ FT_BOOLEAN, 16, TFS(&tfs_tx_rx_type), 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_sigbandwidth,
+ { "Signaling Band Width", "ixveriwave.sigbandwidth",
+ FT_UINT8, BASE_DEC, VALS(sbw_type), 0x0, NULL, HFILL } },
+#if 0
+ {&hf_radiotap_rssi,
+ { "RSSI", "ixveriwave.rssi",
+ FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+#endif
+ { &hf_radiotap_modulation,
+ { "Modulation", "ixveriwave.Modulation",
+ FT_UINT8, BASE_DEC, VALS(modulation_type), 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_dbm_tx_anta,
+ { "TX Power for Antenna A", "ixveriwave.dbm_anta",
+ FT_INT32, BASE_DEC|BASE_UNIT_STRING, &units_dbm, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+ { &hf_radiotap_dbm_tx_antb,
+ { "TX Power for Antenna B", "ixveriwave.dbm_antb",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+ { &hf_radiotap_dbm_tx_antc,
+ { "TX Power for Antenna C", "ixveriwave.dbm_antc",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+ { &hf_radiotap_dbm_tx_antd,
+ { "TX Power for Antenna D", "ixveriwave.dbm_antd",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
+
+ { &hf_radiotap_sigbandwidthmask,
+ { "Signaling Band Width Mask", "ixveriwave.sigbandwidthmask",
+ FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_antennaportenergydetect,
+ { "Antenna Port Energy Detect", "ixveriwave.antennaportenergydetect",
+ FT_UINT8, BASE_HEX, NULL, 0x0F, NULL, HFILL } },
+ { &hf_radiotap_tx_antennaselect,
+ { "Antenna Select", "ixveriwave.tx.antennaselect",
+ FT_UINT8, BASE_HEX, NULL, 0x07, NULL, HFILL } },
+ { &hf_radiotap_tx_stbcselect,
+ { "STBC Select", "ixveriwave.tx.stbcselect",
+ FT_UINT8, BASE_HEX, NULL, 0x18, NULL, HFILL } },
+ { &hf_radiotap_mumask,
+ { "MU_MASK", "ixveriwave.mumask",
+ FT_UINT8, BASE_HEX, NULL, 0xF0, NULL, HFILL } },
+
+ {&hf_radiotap_l1infoc,
+ {"L1InfoC", "ixveriwave.l1InfoC",
+ FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_vht_ndp_flg,
+ { "NDP", "ixveriwave.VHT_ndp_flg",
+ FT_UINT8, BASE_HEX, NULL, 0x80, NULL, HFILL } },
+
+ { &hf_radiotap_plcp_info,
+ {"PLCP Header", "ixveriwave.plcp_info",
+ FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
+ { &hf_radiotap_plcp_type,
+ { "PLCP_TYPE", "ixveriwave.plcp.type",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_plcp_default,
+ { "PLCP", "ixveriwave.plcp",
+ FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_plcp_signal,
+ { "Signal", "ixveriwave.plcp.signal",
+ FT_UINT8, BASE_HEX, VALS(signal_vals), 0x0, NULL, HFILL } },
+ { &hf_radiotap_plcp_locked_clocks,
+ { "Locked clocks", "ixveriwave.plcp.locked_clocks",
+ FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL } },
+ { &hf_radiotap_plcp_modulation,
+ { "Modulation", "ixveriwave.plcp.modulation",
+ FT_UINT8, BASE_DEC, VALS(modulation_vals), 0x08, NULL, HFILL } },
+ { &hf_radiotap_plcp_length_extension,
+ { "Length extension", "ixveriwave.plcp.length_extension",
+ FT_UINT8, BASE_DEC, NULL, 0xe0, NULL, HFILL } },
+ { &hf_radiotap_plcp_length,
+ { "PLCP Length", "ixveriwave.plcp.length",
+ FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+ { &hf_radiotap_plcp_crc16,
+ { "PLCP CRC-16", "ixveriwave.plcp.crc16",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_ofdm_service,
+ { "Service", "ixveriwave.ofdm.service",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /* SIGNAL (11a)/L-SIG (11n, 11ac) */
+ { &hf_radiotap_ofdm_rate,
+ { "Rate", "ixveriwave.ofdm.rate",
+ FT_UINT24, BASE_HEX, NULL, 0x00000f, NULL, HFILL } },
+ { &hf_radiotap_ofdm_length,
+ { "PLCP Length", "ixveriwave.ofdm.length",
+ FT_UINT24, BASE_DEC, NULL, 0x01ffe0, NULL, HFILL } },
+ { &hf_radiotap_ofdm_parity,
+ { "Parity", "ixveriwave.ofdm.parity",
+ FT_UINT24, BASE_DEC, NULL, 0x020000, NULL, HFILL } },
+ { &hf_radiotap_ofdm_tail,
+ { "Tail", "ixveriwave.ofdm.tail",
+ FT_UINT24, BASE_HEX, NULL, 0xfc0000, NULL, HFILL } },
+
+ /* HT-SIG1 */
+ { &hf_radiotap_ht_mcsindex,
+ { "MCS index", "ixveriwave.ht.mcs",
+ FT_UINT24, BASE_DEC, NULL, 0x00007f, NULL, HFILL } },
+ { &hf_radiotap_ht_bw,
+ { "CBW 20/40", "ixveriwave.ht.bw",
+ FT_UINT24, BASE_HEX, NULL, 0x000080, NULL, HFILL } },
+ { &hf_radiotap_ht_length,
+ { "HT Length", "ixveriwave.ht.length",
+ FT_UINT24, BASE_DEC, NULL, 0xffff00, NULL, HFILL } },
+
+ /* HT-SIG2 */
+ { &hf_radiotap_ht_smoothing,
+ { "Smoothing", "ixveriwave.ht.smoothing",
+ FT_BOOLEAN, 24, NULL, 0x000001, NULL, HFILL } },
+ { &hf_radiotap_ht_notsounding,
+ { "Not Sounding", "ixveriwave.ht.notsounding",
+ FT_BOOLEAN, 24, NULL, 0x000002, NULL, HFILL } },
+ { &hf_radiotap_ht_aggregation,
+ { "Aggregation", "ixveriwave.ht.aggregation",
+ FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
+ { &hf_radiotap_ht_stbc,
+ { "STBC", "ixveriwave.ht.stbc",
+ FT_UINT24, BASE_DEC, NULL, 0x000030, NULL, HFILL } },
+ { &hf_radiotap_ht_feccoding,
+ { "FEC Coding", "ixveriwave.ht.feccoding",
+ FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000040, NULL, HFILL } },
+ { &hf_radiotap_ht_short_gi,
+ { "Short GI", "ixveriwave.ht.short_gi",
+ FT_BOOLEAN, 24, NULL, 0x000080, NULL, HFILL } },
+ { &hf_radiotap_ht_ness,
+ { "Number of Extension Spatial Streams", "ixveriwave.ness",
+ FT_UINT24, BASE_DEC, NULL, 0x000300, NULL, HFILL } },
+ { &hf_radiotap_ht_crc,
+ { "CRC", "ixveriwave.ht.crc",
+ FT_UINT24, BASE_HEX, NULL, 0x03fc00, NULL, HFILL } },
+ { &hf_radiotap_ht_tail,
+ { "Tail Bits", "ixveriwave.ht.tail",
+ FT_UINT24, BASE_HEX, NULL, 0xfc0000, NULL, HFILL } },
+
+ /* VHT-SIG-A1 */
+ { &hf_radiotap_vht_bw,
+ { "BW", "ixveriwave.vht.bw",
+ FT_UINT24, BASE_HEX, VALS(sbw_evm), 0x000003, NULL, HFILL } },
+ { &hf_radiotap_vht_stbc,
+ { "STBC", "ixveriwave.vht.stbc",
+ FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
+ { &hf_radiotap_vht_group_id,
+ { "Group Id", "ixveriwave.vht.group_id",
+ FT_UINT24, BASE_DEC, NULL, 0x0003f0, NULL, HFILL } },
+ { &hf_radiotap_vht_su_nsts,
+ { "SU NSTS", "ixveriwave.vht.su_nsts",
+ FT_UINT24, BASE_DEC, NULL, 0x001c00, NULL, HFILL } },
+ { &hf_radiotap_vht_su_partial_aid,
+ { "SU Partial AID", "ixveriwave.vht.su_partial_aid",
+ FT_UINT24, BASE_HEX, NULL, 0x3fe000, NULL, HFILL } },
+ { &hf_radiotap_vht_u0_nsts,
+ { "MU[0] NSTS", "ixveriwave.vht.u0_nsts",
+ FT_UINT24, BASE_DEC, NULL, 0x001c00, NULL, HFILL } },
+ { &hf_radiotap_vht_u1_nsts,
+ { "MU[1] NSTS", "ixveriwave.vht.u1_nsts",
+ FT_UINT24, BASE_DEC, NULL, 0x00e000, NULL, HFILL } },
+ { &hf_radiotap_vht_u2_nsts,
+ { "MU[2] NSTS", "ixveriwave.vht.u2_nsts",
+ FT_UINT24, BASE_DEC, NULL, 0x070000, NULL, HFILL } },
+ { &hf_radiotap_vht_u3_nsts,
+ { "MU[3] NSTS", "ixveriwave.vht.u3_nsts",
+ FT_UINT24, BASE_DEC, NULL, 0x380000, NULL, HFILL } },
+ { &hf_radiotap_vht_txop_ps_not_allowed,
+ { "TXOP_PS_NOT_ALLOWED", "ixveriwave.vht.txop_ps_not_allowed",
+ FT_BOOLEAN, 24, NULL, 0x400000, NULL, HFILL } },
+
+ /* VHT-SIG-A2 */
+ { &hf_radiotap_vht_short_gi,
+ { "Short GI", "ixveriwave.short_gi",
+ FT_BOOLEAN, 24, NULL, 0x000001, NULL, HFILL } },
+ { &hf_radiotap_vht_short_gi_nsym_disambig,
+ { "Short GI NSYM Disambiguation", "ixveriwave.short_gi_nsym_disambig",
+ FT_BOOLEAN, 24, NULL, 0x000002, NULL, HFILL } },
+ { &hf_radiotap_vht_su_coding_type,
+ { "SU Coding Type", "ixveriwave.vht.su_coding_type",
+ FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000004, NULL, HFILL } },
+ { &hf_radiotap_vht_u0_coding_type,
+ { "MU[0] Coding Type", "ixveriwave.vht.u0_coding_type",
+ FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000004, NULL, HFILL } },
+ { &hf_radiotap_vht_ldpc_ofdmsymbol,
+ { "LDPC Extra OFDM Symbol", "ixveriwave.vht.ldpc_ofdmsymbol",
+ FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
+ { &hf_radiotap_vht_su_mcs,
+ { "VHT MCS", "ixveriwave.vht.su_mcs",
+ FT_UINT24, BASE_DEC, NULL, 0x0000f0, NULL, HFILL } },
+ { &hf_radiotap_vht_u1_coding_type,
+ { "MU[1] Coding Type", "ixveriwave.vht.u1_coding_type",
+ FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000010, NULL, HFILL } },
+ { &hf_radiotap_vht_u2_coding_type,
+ { "MU[2] Coding Type", "ixveriwave.vht.u2_coding_type",
+ FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000020, NULL, HFILL } },
+ { &hf_radiotap_vht_u3_coding_type,
+ { "MU[3] Coding Type", "ixveriwave.vht.u3_coding_type",
+ FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000040, NULL, HFILL } },
+ { &hf_radiotap_vht_beamformed,
+ { "Beamformed", "ixveriwave.vht.beamformed",
+ FT_BOOLEAN, 24, NULL, 0x000100, NULL, HFILL } },
+ { &hf_radiotap_vht_crc,
+ { "CRC8", "ixveriwave.vht.crc",
+ FT_UINT24, BASE_HEX, NULL, 0x03fc00, NULL, HFILL } },
+ { &hf_radiotap_vht_tail,
+ { "Tail", "ixveriwave.vht.tail",
+ FT_UINT24, BASE_HEX, NULL, 0xfc0000, NULL, HFILL } },
+
+ /* VHT-SIG-B */
+ { &hf_radiotap_vht_su_sig_b_length_20_mhz,
+ { "SIG-B Length", "ixveriwave.vht.sig_b_length",
+ FT_UINT32, BASE_DEC, NULL, 0x0001ffff, NULL, HFILL } },
+ { &hf_radiotap_vht_su_sig_b_length_40_mhz,
+ { "SIG-B Length", "ixveriwave.vht.sig_b_length",
+ FT_UINT32, BASE_DEC, NULL, 0x0007ffff, NULL, HFILL } },
+ { &hf_radiotap_vht_su_sig_b_length_80_160_mhz,
+ { "SIG-B Length", "ixveriwave.vht.sig_b_length",
+ FT_UINT32, BASE_DEC, NULL, 0x001fffff, NULL, HFILL } },
+ { &hf_radiotap_vht_mu_sig_b_length_20_mhz,
+ { "SIG-B Length", "ixveriwave.vht.sig_b_length",
+ FT_UINT32, BASE_DEC, NULL, 0x0000ffff, NULL, HFILL } },
+ { &hf_radiotap_vht_mu_mcs_20_mhz,
+ { "MCS index", "ixveriwave.vht.mcs",
+ FT_UINT32, BASE_DEC, NULL, 0x000f0000, NULL, HFILL } },
+ { &hf_radiotap_vht_mu_sig_b_length_40_mhz,
+ { "SIG-B Length", "ixveriwave.vht.sig_b_length",
+ FT_UINT32, BASE_DEC, NULL, 0x0001ffff, NULL, HFILL } },
+ { &hf_radiotap_vht_mu_mcs_40_mhz,
+ { "MCS index", "ixveriwave.vht.mcs",
+ FT_UINT32, BASE_DEC, NULL, 0x001e0000, NULL, HFILL } },
+ { &hf_radiotap_vht_mu_sig_b_length_80_160_mhz,
+ { "SIG-B Length", "ixveriwave.vht.sig_b_length",
+ FT_UINT32, BASE_DEC, NULL, 0x0007ffff, NULL, HFILL } },
+ { &hf_radiotap_vht_mu_mcs_80_160_mhz,
+ { "MCS index", "ixveriwave.vht.mcs",
+ FT_UINT32, BASE_DEC, NULL, 0x00780000, NULL, HFILL } },
+
+ { &hf_radiotap_rfid,
+ { "RFID", "ixveriwave.rfid",
+ FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_l2_l4_info,
+ {"Layer 2-4 Header", "ixveriwave.l2_l4info",
+ FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
+
+ { &hf_radiotap_bssid,
+ {"BSS ID", "ixveriwave.bssid",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_clientidvalid,
+ { "Client Id Valid", "ixveriwave.clientidvalid",
+ FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x20, NULL, HFILL } },
+ { &hf_radiotap_bssidvalid,
+ { "BSS ID Valid", "ixveriwave.bssidvalid",
+ FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x40, NULL, HFILL } },
+ { &hf_radiotap_unicastormulticast,
+ { "Unicast/Multicast", "ixveriwave.unicastormulticast",
+ FT_UINT8, BASE_DEC, VALS(bmbit), 0x80, NULL, HFILL } },
+
+#if 0
+ { &hf_radiotap_wlantype,
+ { "WLAN Type", "ixveriwave.wlantype",
+ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
+#endif
+
+ { &hf_radiotap_tid,
+ { "TID", "ixveriwave.tid",
+ FT_UINT16, BASE_HEX, NULL, 0x01c0, NULL, HFILL } },
+ { &hf_radiotap_ac,
+ { "AC", "ixveriwave.tx.ac",
+ FT_UINT8, BASE_HEX, NULL, 0x0e, NULL, HFILL } },
+ { &hf_radiotap_l4idvalid,
+ { "Layer 4 Id Valid", "ixveriwave.l4idvalid",
+ FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x10, NULL, HFILL } },
+ { &hf_radiotap_containshtfield,
+ { "Contains HT Field", "ixveriwave.containshtfield",
+ FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x20, NULL, HFILL } },
+ { &hf_radiotap_istypeqos,
+ { "Is Type QOS", "ixveriwave.istypeqos",
+ FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x40, NULL, HFILL } },
+ { &hf_radiotap_flowvalid,
+ { "Flow Id Valid", "ixveriwave.flowvalid",
+ FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x80, NULL, HFILL } },
+
+ { &hf_radiotap_payloaddecode,
+ { "Payload Decode", "ixveriwave.payloaddecode",
+ FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ { &hf_radiotap_vw_info_rx,
+ { "Info field", "ixveriwave.info",
+ FT_UINT24, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /* rx info decodes for fpga ver VW510021 */
+ { &hf_radiotap_vw_info_rx_crypto_wep_encoded,
+ { "Crypto WEP Encoded", "ixveriwave.info.crypto_wep_encoded",
+ FT_BOOLEAN, 24, NULL, 0x000001, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_crypto_tkip_encoded,
+ { "Crypto TKIP Encoded", "ixveriwave.info.crypto_tkip_encoded",
+ FT_UINT24, BASE_DEC, VALS(crypto_TKIP_type), 0x000006, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_crypto_rx_tkip_tsc_seqskip,
+ { "Crypto RX TKIP TSC SEQSKIP", "ixveriwave.info.crypto_rx_tkip_tsc_seqskip",
+ FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_crypto_rx_ccmp_pn_seqskip,
+ { "Crypto RX CCMP PN SEQSKIP", "ixveriwave.info.crypto_rx_ccmp_pn_seqskip",
+ FT_BOOLEAN, 24, NULL, 0x000010, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_tkip_not_full_msdu,
+ { "TKIP not full MSDU", "ixveriwave.info.tkip_not_full_msdu",
+ FT_BOOLEAN, 24, NULL, 0x000020, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_mpdu_length_gt_mpdu_octets,
+ { "MPDU Length field is greater than MPDU octets", "ixveriwave.info.mpdu_length_gt_mpdu_octets",
+ FT_BOOLEAN, 24, NULL, 0x000040, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_tkip_ccmp_tsc_seqerr,
+ { "RX TKIP / CCMP TSC SEQERR", "ixveriwave.info.tkip_ccmp_tsc_seqerr",
+ FT_BOOLEAN, 24, NULL, 0x000080, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_ack_withheld_from_frame,
+ { "ACK withheld from frame", "ixveriwave.info.ack_withheld_from_frame",
+ FT_BOOLEAN, 24, NULL, 0x000100, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_client_bssid_matched,
+ { "Client BSSID matched", "ixveriwave.info.client_bssid_matched",
+ FT_BOOLEAN, 24, NULL, 0x000200, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_mpdu_of_a_mpdu,
+ { "MPDU of A-MPDU", "ixveriwave.info.mpdu_of_a_mpdu",
+ FT_BOOLEAN, 24, NULL, 0x000400, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_first_mpdu_of_a_mpdu,
+ { "First MPDU of A-MPDU", "ixveriwave.info.first_mpdu_of_a_mpdu",
+ FT_BOOLEAN, 24, NULL, 0x000800, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_last_mpdu_of_a_mpdu,
+ { "Last MPDU of A-MPDU", "ixveriwave.info.last_mpdu_of_a_mpdu",
+ FT_BOOLEAN, 24, NULL, 0x001000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_msdu_of_a_msdu,
+ { "MSDU of A-MSDU", "ixveriwave.info.msdu_of_a_msdu",
+ FT_BOOLEAN, 24, NULL, 0x002000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_first_msdu_of_a_msdu,
+ { "First MSDU of A-MSDU", "ixveriwave.info.first_msdu_of_a_msdu",
+ FT_BOOLEAN, 24, NULL, 0x004000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_last_msdu_of_a_msdu,
+ { "Last MSDU of A-MSDU", "ixveriwave.info.last_msdu_of_a_msdu",
+ FT_BOOLEAN, 24, NULL, 0x008000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_layer_1_info_0,
+ { "Layer 1 Info[0]", "ixveriwave.info.layer_1_info_0",
+ FT_UINT24, BASE_DEC, NULL, 0x010000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_layer_1_info_1,
+ { "Layer 1 Info[1]", "ixveriwave.info.layer_1_info_1",
+ FT_UINT24, BASE_DEC, NULL, 0x020000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_vht_frame_received_with_vht_sig_b_length,
+ { "VHT frame received with the use of the VHT_SIG_B.LENGTH", "ixveriwave.info.vht_frame_received_with_vht_sig_b_lengt",
+ FT_BOOLEAN, 24, NULL, 0x040000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_vht_frame_received_without_vht_sig_b_length,
+ { "VHT frame received without the use of VHT_SIG_B.LENGTH", "ixveriwave.info.vht_frame_received_without_vht_sig_b_length",
+ FT_BOOLEAN, 24, NULL, 0x080000, NULL, HFILL } },
+ { &hf_radiotap_vw_info_rx_factory_internal,
+ { "Factory Internal", "ixveriwave.info.factory_internal",
+ FT_UINT24, BASE_DEC, NULL, 0xf00000, NULL, HFILL } },
+
+ { &hf_radiotap_vw_info_tx,
+ { "Info field", "ixveriwave.info",
+ FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
+
+ /* tx info decodes for VW510021 and previous versions */
+ { &hf_radiotap_vw_info_tx_crypto_wep_encoded,
+ { "Crypto WEP Encoded", "ixveriwave.info.crypto_wep_encoded",
+ FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_crypto_tkip_encoded,
+ { "Crypto TKIP Encoded", "ixveriwave.info.crypto_tkip_encoded",
+ FT_UINT16, BASE_DEC, VALS(crypto_TKIP_type), 0x0006, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_crypto_c_bit_error,
+ { "Crypto C bit Error", "ixveriwave.info.crypto_c_bit_error",
+ FT_BOOLEAN, 16, NULL, 0x0008, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_crypto_tkip_not_full_msdu,
+ { "Crypto TKIP not full MSDU", "ixveriwave.info.crypto_tkip_not_full_msdu",
+ FT_BOOLEAN, 16, NULL, 0x0010, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_crypto_software_error,
+ { "Crypto Software Error", "ixveriwave.info.crypto_software_error",
+ FT_BOOLEAN, 16, NULL, 0x0020, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_crypto_short_fault,
+ { "Crypto Short Fault", "ixveriwave.info.crypto_short_fault",
+ FT_BOOLEAN, 16, NULL, 0x0040, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_crypto_payload_length_fault,
+ { "Crypto Payload Length Fault", "ixveriwave.info.crypto_payload_length_fault",
+ FT_BOOLEAN, 16, NULL, 0x0080, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_sent_rts_before_data,
+ { "Sent RTS before Data", "ixveriwave.info.sent_rts_before_data",
+ FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_sent_cts_to_self_before_data,
+ { "Sent CTS to Self before Data", "ixveriwave.info.sent_cts_to_self_before_data",
+ FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_mpdu_of_a_mpdu,
+ { "MPDU of A-MPDU", "ixveriwave.info.tx_mpdu_of_a_mpdu",
+ FT_BOOLEAN, 16, NULL, INFO_MPDU_OF_A_MPDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_first_mpdu_of_a_mpdu,
+ { "First MPDU of A-MPDU", "ixveriwave.info.first_mpdu_of_a_mpdu",
+ FT_BOOLEAN, 16, NULL, INFO_FIRST_MPDU_OF_A_MPDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_last_mpdu_of_a_mpdu,
+ { "Last MPDU of A-MPDU", "ixveriwave.info.last_mpdu_of_a_mpdu",
+ FT_BOOLEAN, 16, NULL, INFO_LAST_MPDU_OF_A_MPDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_msdu_of_a_msdu,
+ { "MSDU of A-MSDU", "ixveriwave.info.msdu_of_a_msdu",
+ FT_BOOLEAN, 16, NULL, INFO_MSDU_OF_A_MSDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_first_msdu_of_a_msdu,
+ { "First MSDU of A-MSDU", "ixveriwave.info.first_msdu_of_a_msdu",
+ FT_BOOLEAN, 16, NULL, INFO_FIRST_MSDU_OF_A_MSDU, NULL, HFILL } },
+ { &hf_radiotap_vw_info_tx_last_msdu_of_a_msdu,
+ { "Last MSDU of A-MSDU", "ixveriwave.info.last_msdu_of_a_msdu",
+ FT_BOOLEAN, 16, NULL, INFO_LAST_MSDU_OF_A_MSDU, NULL, HFILL } },
+
+ { &hf_radiotap_vw_errors_rx_sig_field_crc_parity_error,
+ { "SIG Field CRC/Parity Error", "ixveriwave.errors.sig_field_crc_parity_error",
+ FT_BOOLEAN, 32, NULL, 0x00000001, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_non_supported_service_field,
+ { "Non-supported service field", "ixveriwave.errors.non_supported_service_field",
+ FT_BOOLEAN, 32, NULL, 0x00000002, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_frame_length_error,
+ { "Frame Length Error", "ixveriwave.errors.frame_length_error",
+ FT_BOOLEAN, 32, NULL, 0x00000004, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_vht_sig_ab_crc_error,
+ { "VHT_SIG_A/B CRC Error", "ixveriwave.errors.vht_sig_ab_crc_error",
+ FT_BOOLEAN, 32, NULL, 0x00000008, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_crc32_error,
+ { "CRC32 Error", "ixveriwave.errors.crc32_error",
+ FT_BOOLEAN, 32, NULL, 0x00000010, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_l2_de_aggregation_error,
+ { "L2 de-aggregation error", "ixveriwave.errors.l2_de_aggregation_error",
+ FT_BOOLEAN, 32, NULL, 0x00000020, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_duplicate_mpdu,
+ { "Duplicate MPDU", "ixveriwave.errors.duplicate_mpdu",
+ FT_BOOLEAN, 32, NULL, 0x00000040, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_bad_flow_magic_number,
+ { "Bad flow magic number", "ixveriwave.errors.bad_flow_magic_number",
+ FT_BOOLEAN, 32, NULL, 0x00000080, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_bad_flow_payload_checksum,
+ { "Bad flow payload checksum", "ixveriwave.errors.bad_flow_payload_checksum",
+ FT_BOOLEAN, 32, NULL, 0x00000100, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_illegal_vht_sig_value,
+ { "Illegal VHT_SIG Value", "ixveriwave.errors.illegal_vht_sig_value",
+ FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_ip_checksum_error,
+ { "IP checksum error", "ixveriwave.errors.ip_checksum_error",
+ FT_BOOLEAN, 32, NULL, 0x00000400, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_l4_checksum_error,
+ { "L4 (TCP/ICMP/IGMP/UDP) checksum error", "ixveriwave.errors.l4_checksum_error",
+ FT_BOOLEAN, 32, NULL, 0x00000800, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_l1_unsupported_feature,
+ { "Layer 1 Unsupported Feature", "ixveriwave.errors.l1_unsupported_feature",
+ FT_BOOLEAN, 32, NULL, 0x00001000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_l1_packet_termination,
+ { "Layer 1 Packet Termination", "ixveriwave.errors.l1_packet_termination",
+ FT_BOOLEAN, 32, NULL, 0x00004000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_internal_error_bit15,
+ { "Internal Error", "ixveriwave.errors.internal_error",
+ FT_BOOLEAN, 32, NULL, 0x00008000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_wep_mic_miscompare,
+ { "WEP IVC/TKIP/CCMP/BIP MIC Miscompare", "ixveriwave.errors.wep_mic_miscompare",
+ FT_BOOLEAN, 32, NULL, 0x00010000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_wep_tkip_rate_exceeded,
+ { "WEP/TKIP Rate Exceeded", "ixveriwave.errors.wep_tkip_rate_exceeded",
+ FT_BOOLEAN, 32, NULL, 0x00020000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_crypto_short_error,
+ { "Crypto Short Error", "ixveriwave.errors.crypto_short_error",
+ FT_BOOLEAN, 32, NULL, 0x00040000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_extiv_fault_a,
+ { "EXTIV Fault A", "ixveriwave.errors.extiv_fault_a",
+ FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_extiv_fault_b,
+ { "EXTIV Fault B", "ixveriwave.errors.extiv_fault_b",
+ FT_BOOLEAN, 32, NULL, 0x00100000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_internal_error_bit21,
+ { "Internal Error", "ixveriwave.errors.internal_error",
+ FT_BOOLEAN, 32, NULL, 0x00200000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_protected_fault_a,
+ { "Protected Fault A", "ixveriwave.errors.protected_fault_a",
+ FT_BOOLEAN, 32, NULL, 0x00400000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_rx_mac_crypto_incompatibility,
+ { "RX MAC Crypto Incompatibility", "ixveriwave.errors.rx_mac_crypto_incompatibility",
+ FT_BOOLEAN, 32, NULL, 0x00800000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_factory_debug,
+ { "Factory Debug", "ixveriwave.errors.factory_debug",
+ FT_UINT32, BASE_HEX, NULL, 0x7F000000, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_rx_internal_error_bit32,
+ { "Internal Error", "ixveriwave.errors.internal_error",
+ FT_BOOLEAN, 32, NULL, 0x80000000, NULL, HFILL } },
+
+ { &hf_radiotap_vw_errors_tx_packet_fcs_error,
+ { "Packet FCS error", "ixveriwave.errors.packet_fcs_error",
+ FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
+ { &hf_radiotap_vw_errors_tx_ip_checksum_error,
+ { "IP checksum error", "ixveriwave.errors.ip_checksum_error",
+ FT_BOOLEAN, 16, NULL, 0x0020, NULL, HFILL } },
+
+ { &hf_radiotap_vw_tx_retrycount,
+ { "Retry Count", "ixveriwave.tx.retrycount",
+ FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL } },
+ { &hf_radiotap_vw_tx_factorydebug,
+ { "Factory Debug", "ixveriwave.tx.factorydebug",
+ FT_UINT16, BASE_HEX, NULL, 0x7f80, NULL, HFILL } },
+ };
+
+ static gint *ett[] = {
+ &ett_commontap,
+ &ett_commontap_times,
+ &ett_ethernettap_info,
+ &ett_ethernettap_error,
+ &ett_ethernettap_flags,
+ &ett_radiotap_flags,
+ &ett_radiotap_info,
+ &ett_radiotap_times,
+ &ett_radiotap_errors,
+ &ett_radiotap_layer1,
+ &ett_radiotap_layer2to4,
+ &ett_radiotap_rf,
+ &ett_radiotap_plcp,
+ &ett_radiotap_infoc,
+ &ett_rf_info,
+ &ett_radiotap_contextp,
+ };
+
+ proto_ixveriwave = proto_register_protocol("ixveriwave", "ixveriwave", "ixveriwave");
+ proto_register_field_array(proto_ixveriwave, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+
+ ixveriwave_handle = register_dissector("ixveriwave", dissect_ixveriwave, proto_ixveriwave);
+}
+
+void proto_reg_handoff_ixveriwave(void)
+{
+ /* handle for ethertype dissector */
+ ethernet_handle = find_dissector_add_dependency("eth_withoutfcs", proto_ixveriwave);
+ /* handle for 802.11+radio information dissector */
+ ieee80211_radio_handle = find_dissector_add_dependency("wlan_radio", proto_ixveriwave);
+
+ dissector_add_uint("wtap_encap", WTAP_ENCAP_IXVERIWAVE, ixveriwave_handle);
+}
+
+/*
+ * Editor modelines - https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-08 20:55:05 +0000