diff options
Diffstat (limited to 'plugins/epan/wimax/mac_hd_type1_decoder.c')
| -rw-r--r-- | plugins/epan/wimax/mac_hd_type1_decoder.c | 572 |
1 files changed, 572 insertions, 0 deletions
diff --git a/plugins/epan/wimax/mac_hd_type1_decoder.c b/plugins/epan/wimax/mac_hd_type1_decoder.c new file mode 100644 index 0000000000..50a9178710 --- /dev/null +++ b/plugins/epan/wimax/mac_hd_type1_decoder.c @@ -0,0 +1,572 @@ +/* mac_hd_type1_decoder.c + * WiMax MAC Type I Signaling Header decoder + * + * Copyright (c) 2007 by Intel Corporation. + * + * Author: Lu Pan <lu.pan@intel.com> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1999 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +/* TODO: Add FT_UINT24 and FT_INT24 cases to gtk_widget_get_toplevel() + * to prevent having to make all the changes from BASE_DEC to BASE_HEX + * made to this file today: 10/20/06. + */ + +/* Include files */ + +#include "config.h" + +/* +#define DEBUG +*/ + +#include <epan/packet.h> +#include "wimax-int.h" + +extern gint proto_mac_header_generic_decoder; + +static gint proto_mac_header_type_1_decoder = -1; +static gint ett_mac_header_type_1_decoder = -1; +static gint hf_mac_header_type_1_value_bytes = -1; + +#define WIMAX_MAC_HEADER_SIZE 6 + +/* WiMax MAC Header Type I Sub Types */ +typedef enum +{ + BR_INCREMENTAL, /* 0 */ + BR_AGGREGATE, /* 1 */ + PHY_CHANNEL_REPORT, /* 2 */ + BR_WITH_UL_TX_POWER_REPORT,/* 3 */ + BR_AND_CINR_REPORT, /* 4 */ + BR_WITH_UL_SLEEP_CONTROL, /* 5 */ + SN_REPORT, /* 6 */ + CQICH_ALLOCATION_REQUEST, /* 7 */ + TYPE_I_SUBTYPE_MAX +} TYPE_I_SUBTYPE_e; + +static const char *type1_subtype_abbrv[TYPE_I_SUBTYPE_MAX] = +{ + "BR INCREMENTAL", /* 0 */ + "BR AGGREGATE", /* 1 */ + "PHY CHANNEL_REPORT", /* 2 */ + "BR WITH UL TX POWER_REPORT",/* 3 */ + "BR AND CINR REPORT", /* 4 */ + "BR WITH UL SLEEP CONTROL", /* 5 */ + "SN REPORT", /* 6 */ + "CQICH ALLOCATION REQUEST" /* 7 */ +}; + +#define WIMAX_MAC_HEADER_TYPE_1_SUB_TYPE_MASK 0x38 + +/* WIMAX MAC HEADER TYPE I FILEDS */ +/* 1st to 3rd bytes */ +/* Common Fields */ +#define WIMAX_MAC_HEADER_TYPE_1_HT 0x800000 +#define WIMAX_MAC_HEADER_TYPE_1_EC 0x400000 +#define WIMAX_MAC_HEADER_TYPE_1_TYPE 0x380000 +/* Bandwidth Request Incremental Header (type 0) & + Bandwidth Request Aggregate Header (type 1) only */ +#define WIMAX_MAC_HEADER_TYPE_1_BR 0x07FFFF +/* PHY Channel Report Header (type 2) only */ +#define WIMAX_MAC_HEADER_TYPE_1_DIUC 0x078000 +#define WIMAX_MAC_HEADER_TYPE_1_UL_TX_PWR 0x007F80 +#define WIMAX_MAC_HEADER_TYPE_1_UL_HDRM 0x00007E +#define WIMAX_MAC_HEADER_TYPE_1_RSV_2 0x000001 +/* Bandwidth Request and UL TX Power Report Header (type 3), + Bandwidth Request and CINR Report Header (type 4), & + Bandwidth Request and Uplink Sleep Control Header (type 5) only */ +#define WIMAX_MAC_HEADER_TYPE_1_BR_3 0x07FF00 +/* Bandwidth Request and UL TX Power Report Header (type 3) only */ +#define WIMAX_MAC_HEADER_TYPE_1_UL_TX_PWR_3 0x0000FF +/* Bandwidth Request and CINR Report Header (type 4) only */ +#define WIMAX_MAC_HEADER_TYPE_1_CINR 0x0000FE +#define WIMAX_MAC_HEADER_TYPE_1_DCI 0x000001 +/* Bandwidth Request and Uplink Sleep Control Header (type 5) only */ +#define WIMAX_MAC_HEADER_TYPE_1_PSCID 0x0000FC +#define WIMAX_MAC_HEADER_TYPE_1_OP 0x000002 +#define WIMAX_MAC_HEADER_TYPE_1_RSV_5 0x000001 +/* SN Report Header (type 6) only */ +#define WIMAX_MAC_HEADER_TYPE_1_LAST 0x040000 +#define WIMAX_MAC_HEADER_TYPE_1_SDU_SN1 0x03F000 +#define WIMAX_MAC_HEADER_TYPE_1_SDU_SN2 0x000FC0 +#define WIMAX_MAC_HEADER_TYPE_1_SDU_SN3 0x00003F +/* CQICH Allocation Request (type 7) only */ +#define WIMAX_MAC_HEADER_TYPE_1_FB_TYPE 0x070000 +#define WIMAX_MAC_HEADER_TYPE_1_FBSSI 0x008000 +#define WIMAX_MAC_HEADER_TYPE_1_PERIOD 0x007000 +#define WIMAX_MAC_HEADER_TYPE_1_RSV_7 0x000FFF +/* 4th to 6th bytes */ +/*#define WIMAX_MAC_HEADER_TYPE_1_CID 0xFFFF + *#define WIMAX_MAC_HEADER_TYPE_1_HCS 0xFF + */ +/* Common Fields */ +static int hf_mac_header_type_1_ht = -1; +static int hf_mac_header_type_1_ec = -1; +static int hf_mac_header_type_1_type = -1; +/* type 0 & type 1 only */ +static int hf_mac_header_type_1_br = -1; +/* type 3, type 4, & type 5 only */ +static int hf_mac_header_type_1_br_3 = -1; +/* type 2 only */ +static int hf_mac_header_type_1_diuc = -1; +static int hf_mac_header_type_1_ultxpwr = -1; +static int hf_mac_header_type_1_ulhdrm = -1; +static int hf_mac_header_type_1_rsv_2 = -1; +/* type 3 only */ +static int hf_mac_header_type_1_ultxpwr_3 = -1; +/* type 4 only */ +static int hf_mac_header_type_1_cinr = -1; +static int hf_mac_header_type_1_dci = -1; +/* type 5 only */ +static int hf_mac_header_type_1_pscid = -1; +static int hf_mac_header_type_1_op = -1; +static int hf_mac_header_type_1_rsv_5 = -1; +/* type 6 only */ +static int hf_mac_header_type_1_last = -1; +static int hf_mac_header_type_1_sdu_sn1 = -1; +static int hf_mac_header_type_1_sdu_sn2 = -1; +static int hf_mac_header_type_1_sdu_sn3 = -1; +/* type 7 only */ +static int hf_mac_header_type_1_fb_type = -1; +static int hf_mac_header_type_1_fbssi = -1; +static int hf_mac_header_type_1_period = -1; +static int hf_mac_header_type_1_rsv_7 = -1; +/* Common Fields */ +static int hf_mac_header_type_1_cid = -1; +static int hf_mac_header_type_1_hcs = -1; + +/* MAC Header Type I Sub-Types */ +static const value_string sub_types[] = +{ + { BR_INCREMENTAL, "Bandwidth Request Incremental" }, + { BR_AGGREGATE, "Bandwidth Request Aggregate" }, + { PHY_CHANNEL_REPORT, "PHY Channel Report" }, + { BR_WITH_UL_TX_POWER_REPORT, "Bandwidth Request with UL TX Power Report" }, + { BR_AND_CINR_REPORT, "Bandwidth Request and CINR Report" }, + { BR_WITH_UL_SLEEP_CONTROL, "Bandwidth Request with Sleep Control" }, + { SN_REPORT, "SN Report" }, + { CQICH_ALLOCATION_REQUEST, "CQICH Allocation Request" }, + { 0, NULL} +}; + +/* Feedback Types (need to be changed for type I) */ +static const value_string fb_types[] = +{ + { 0, "CQI and MIMO Feedback" }, + { 1, "DL average CINR" }, + { 2, "MIMO Coefficients Feedback" }, + { 3, "Preferred DL Channel DIUC Feedback" }, + { 4, "UL Transmission Power" }, + { 5, "PHY Channel Feedback" }, + { 6, "AMC Band Indication Bitmap" }, + { 7, "Life Span of Short-term Precoding Feedback" }, + { 0, NULL} +}; + +/* DCD Change Indication messages */ +static const value_string dci_msgs[] = +{ + { 0, "Match DCD Change Count" }, + { 1, "Mismatch DCD Change Count" }, + { 0, NULL} +}; + +/* Operation messages */ +static const value_string op_msgs[] = +{ + { 0, "Deactivate Power Saving Class" }, + { 1, "Activate Power Saving Class" }, + { 0, NULL} +}; + +/* Last ARQ BSN or SDU SN Indication messages */ +static const value_string last_msgs[] = +{ + { 0, "First three connections" }, + { 1, "Last three connections" }, + { 0, NULL} +}; + +static int dissect_mac_header_type_1_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) +{ + gint tvb_len, offset = 0; + guint first_byte, sub_type; + proto_item *parent_item = NULL; + proto_item *ti = NULL; + proto_tree *ti_tree = NULL; + + if (tree) + { /* we are being asked for details */ + /* Get the tvb reported length */ + tvb_len = tvb_reported_length(tvb); + /* display the MAC Type I Header message */ + ti = proto_tree_add_protocol_format(tree, proto_mac_header_type_1_decoder, tvb, offset, tvb_len, "Mac Type I Header (%u bytes)", WIMAX_MAC_HEADER_SIZE); + /* add subtree */ + ti_tree = proto_item_add_subtree(ti, ett_mac_header_type_1_decoder); + if(tvb_len < WIMAX_MAC_HEADER_SIZE) + { + /* display the MAC Type I Header in Hex */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_value_bytes, tvb, offset, tvb_len, ENC_NA); + return tvb_captured_length(tvb); + } +#ifdef DEBUG + /* update the info column */ + col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, type1_subtype_abbrv[]); +#endif + /* get the parent */ + parent_item = proto_tree_get_parent(tree); + /* Decode and display the first 3 bytes of the header */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_ht, tvb, offset, 3, ENC_BIG_ENDIAN); + proto_tree_add_item(ti_tree, hf_mac_header_type_1_ec, tvb, offset, 3, ENC_BIG_ENDIAN); + proto_tree_add_item(ti_tree, hf_mac_header_type_1_type, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Get the first byte */ + first_byte = tvb_get_guint8(tvb, offset); + /* get the sub Type */ + sub_type = ((first_byte & WIMAX_MAC_HEADER_TYPE_1_SUB_TYPE_MASK)>>3); + if(sub_type < TYPE_I_SUBTYPE_MAX) + { + /* update the info column */ + col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, type1_subtype_abbrv[sub_type]); + } + else + { + /* update the info column */ + col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Unknown type 1 subtype"); + /* display MAC Header Type I Subtype */ + proto_tree_add_protocol_format(ti_tree, proto_mac_header_type_1_decoder, tvb, offset, tvb_len, "Unknown type 1 subtype: %u", sub_type); + /* display the MAC Type I Header in Hex */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_value_bytes, tvb, offset, tvb_len, ENC_NA); + return tvb_captured_length(tvb); + } + /* add the MAC header info */ + proto_item_append_text(parent_item, "%s", type1_subtype_abbrv[sub_type]); + switch (sub_type) + { + case BR_INCREMENTAL: + case BR_AGGREGATE: + /* Decode and display the Bandwidth Request */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_br, tvb, offset, 3, ENC_BIG_ENDIAN); + break; + case PHY_CHANNEL_REPORT: + /* Decode and display the Preferred-DIUC */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_diuc, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the UL TX Power */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_ultxpwr, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the UL Headroom */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_ulhdrm, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the reserved filed */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_rsv_2, tvb, offset, 3, ENC_BIG_ENDIAN); + break; + case BR_WITH_UL_TX_POWER_REPORT: + /* Decode and display the Bandwidth Request */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_br_3, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the UL TX Power */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_ultxpwr_3, tvb, offset, 3, ENC_BIG_ENDIAN); + break; + case BR_AND_CINR_REPORT: + /* Decode and display the Bandwidth Request */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_br_3, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the CINR */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_cinr, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the DCD Change Indication */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_dci, tvb, offset, 3, ENC_BIG_ENDIAN); + break; + case BR_WITH_UL_SLEEP_CONTROL: + /* Decode and display the Bandwidth Request */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_br_3, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the Power Saving Class ID */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_pscid, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the Operation */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_op, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the reserved filed */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_rsv_5, tvb, offset, 3, ENC_BIG_ENDIAN); + break; + case SN_REPORT: + /* Decode and display the Last field */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_last, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the SDU SN1 */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_sdu_sn1, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the SDU SN2 */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_sdu_sn2, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the SDU SN3 */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_sdu_sn3, tvb, offset, 3, ENC_BIG_ENDIAN); + break; + case CQICH_ALLOCATION_REQUEST: + /* Decode and display the Feedback Type */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_fb_type, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the FBSSI */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_fbssi, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the Prreferred-period */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_period, tvb, offset, 3, ENC_BIG_ENDIAN); + /* Decode and display the reserved filed */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_rsv_7, tvb, offset, 3, ENC_BIG_ENDIAN); + break; + } + /* Decode and display the CID */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_cid, tvb, (offset+3), 2, ENC_BIG_ENDIAN); + /* Decode and display the HCS */ + proto_tree_add_item(ti_tree, hf_mac_header_type_1_hcs, tvb, (offset+5), 1, ENC_BIG_ENDIAN); + } + return tvb_captured_length(tvb); +} + +/* Register Wimax Mac Header Type II Protocol and Dissector */ +void wimax_proto_register_mac_header_type_1(void) +{ + /* TLV display */ + static hf_register_info hf[] = + { + { + &hf_mac_header_type_1_value_bytes, + { + "Values", "wmx.type1ValueBytes", + FT_BYTES, BASE_NONE, NULL, 0x0, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_ht, + { + "MAC Header Type", "wmx.type1Ht", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_HT, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_ec, + { + "MAC Encryption Control", "wmx.type1Ec", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_EC, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_type, + { + "MAC Sub-Type", "wmx.type1Type", + FT_UINT24, BASE_HEX, VALS(sub_types), WIMAX_MAC_HEADER_TYPE_1_TYPE, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_br, + { + "Bandwidth Request", "wmx.type1Br", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_BR, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_br_3, + { + "Bandwidth Request", "wmx.type1Br3", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_BR_3, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_fb_type, + { + "Feedback Type", "wmx.type1FbType", + FT_UINT24, BASE_HEX, VALS(fb_types), WIMAX_MAC_HEADER_TYPE_1_FB_TYPE, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_diuc, + { + "Preferred DIUC Index", "wmx.type1Diuc", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_DIUC, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_ultxpwr, + { + "UL TX Power", "wmx.type1UlTxPwr", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_UL_TX_PWR, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_ultxpwr_3, + { + "UL TX Power", "wmx.type1UlTxPwr3", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_UL_TX_PWR_3, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_ulhdrm, + { + "Headroom to UL Max Power Level", "wmx.type1HdRm", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_UL_HDRM, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_cinr, + { + "CINR Value", "wmx.type1Cinr", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_CINR, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_dci, + { + "DCD Change Indication", "wmx.type1Dci", + FT_UINT24, BASE_HEX, VALS(dci_msgs), WIMAX_MAC_HEADER_TYPE_1_DCI, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_pscid, + { + "Power Saving Class ID", "wmx.type1PsCid", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_PSCID, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_op, + { + "Operation", "wmx.type1Op", + FT_UINT24, BASE_HEX, VALS(op_msgs), WIMAX_MAC_HEADER_TYPE_1_OP, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_last, + { + "Last ARQ BSN or SDU SN", "wmx.type1Last", + FT_UINT24, BASE_HEX, VALS(last_msgs), WIMAX_MAC_HEADER_TYPE_1_LAST, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_sdu_sn1, + { + "ARQ BSN or MAC SDU SN (1)", "wmx.type1SduSn1", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_SDU_SN1, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_sdu_sn2, + { + "ARQ BSN or MAC SDU SN (2)", "wmx.type1SduSn2", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_SDU_SN2, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_sdu_sn3, + { + "ARQ BSN or MAC SDU SN (3)", "wmx.type1SduSn3", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_SDU_SN3, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_fbssi, + { + "FBSS Indicator", "wmx.type1Fbssi", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_FBSSI, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_period, + { + "Preferred CQICH Allocation Period", "wmx.type1Period", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_PERIOD, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_rsv_2, + { + "Reserved", "wmx.type1Rsv2", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_RSV_2, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_rsv_5, + { + "Reserved", "wmx.type1Rsv5", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_RSV_5, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_rsv_7, + { + "Reserved", "wmx.type1Rsv7", + FT_UINT24, BASE_DEC, NULL, WIMAX_MAC_HEADER_TYPE_1_RSV_7, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_cid, + { + "Connection ID", "wmx.type1Cid", + FT_UINT16, BASE_DEC, NULL, 0x0, + NULL, HFILL + } + }, + { + &hf_mac_header_type_1_hcs, + { + "Header Check Sequence", "wmx.type1Hcs", + FT_UINT8, BASE_HEX, NULL, 0x0, + NULL, HFILL + } + } + }; + + /* Setup protocol subtree array */ + static gint *ett[] = + { + &ett_mac_header_type_1_decoder, + }; + + proto_mac_header_type_1_decoder = proto_mac_header_generic_decoder; + + proto_register_field_array(proto_mac_header_type_1_decoder, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + register_dissector("mac_header_type_1_handler", dissect_mac_header_type_1_decoder, proto_mac_header_type_1_decoder); +} + +/* + * Editor modelines - http://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + * + * vi: set shiftwidth=8 tabstop=8 noexpandtab: + * :indentSize=8:tabSize=8:noTabs=false: + */ |