01844e151a
the number of bytes in the packet or subset of the packet is the reported length, tvb_length() just gives you the amount of that data that was actually captured. Include <glib.h>, not <gmodule.h>, even in plugins. Fix the version numbers in the rc files. svn path=/trunk/; revision=21960
3574 lines
157 KiB
C
3574 lines
157 KiB
C
/* wimax_utils.c
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* WiMax Utility Decoders
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*
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* Copyright (c) 2007 by Intel Corporation.
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*
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* Author: Lu Pan <lu.pan@intel.com>
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1999 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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#define DEBUG
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <glib.h>
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#include <epan/packet.h>
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#include "wimax_tlv.h"
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#include "wimax_mac.h"
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#include "wimax_bits.h"
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extern gint proto_mac_mgmt_msg_rng_req_decoder;
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extern gint proto_mac_mgmt_msg_reg_req_decoder;
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extern gint mac_sdu_length; /* declared in packet-wmx.c */
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extern gboolean include_cor2_changes;
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/* forward reference */
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void wimax_service_flow_encodings_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_error_parameter_set_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_security_negotiation_parameters_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_tek_parameters_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_pkm_configuration_settings_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_sa_descriptor_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_pkm_tlv_encoded_attributes_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_cryptographic_suite_list_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_security_capabilities_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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void wimax_vendor_specific_information_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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guint wimax_common_tlv_encoding_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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static gint proto_wimax_utility_decoders = -1;
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static gint ett_wimax_service_flow_encodings = -1;
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static gint ett_wimax_cst_encoding_rules = -1;
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static gint ett_wimax_error_parameter_set = -1;
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static gint ett_wimax_hmac_tuple = -1;
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static gint ett_wimax_cmac_tuple = -1;
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static gint ett_wimax_short_hmac_tuple = -1;
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static gint ett_security_negotiation_parameters = -1;
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static gint ett_pkm_tlv_encoded_attributes_decoder = -1;
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static gint ett_sa_descriptor_decoder = -1;
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static gint ett_cryptographic_suite_list_decoder = -1;
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static gint ett_security_capabilities_decoder = -1;
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static gint ett_vendor_specific_info_decoder = -1;
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static gint ett_vendor_id_encoding_decoder = -1;
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static gint ett_ul_service_flow_decoder = -1;
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static gint ett_dl_service_flow_decoder = -1;
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/* The following two variables save the Scheduling Service type for
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the Grant Management subheader dissector and track whether or not
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one has been seen.
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*/
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static guint scheduling_service_type = -1;
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gint seen_a_service_type = 0;
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/* The following two functions set and access the variables above */
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guint get_service_type( void )
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{
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return scheduling_service_type;
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}
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void set_service_type( guint set_to )
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{
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if( seen_a_service_type == 0 ){
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scheduling_service_type = set_to;
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seen_a_service_type = 1;
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}
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}
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/* Setup protocol subtree array */
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static gint *ett[] =
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{
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&ett_wimax_service_flow_encodings,
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&ett_wimax_cst_encoding_rules,
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&ett_wimax_error_parameter_set,
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&ett_wimax_hmac_tuple,
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&ett_wimax_cmac_tuple,
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&ett_wimax_short_hmac_tuple,
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&ett_security_negotiation_parameters,
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&ett_pkm_tlv_encoded_attributes_decoder,
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&ett_sa_descriptor_decoder,
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&ett_cryptographic_suite_list_decoder,
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&ett_security_capabilities_decoder,
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&ett_vendor_specific_info_decoder,
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&ett_vendor_id_encoding_decoder,
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&ett_ul_service_flow_decoder,
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&ett_dl_service_flow_decoder,
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};
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static const value_string vals_mbs_service[] =
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{
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{0, "No available MBS"},
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{1, "Single-BS-MBS"},
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{2, "Multi-BS-MBS"},
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{0, NULL}
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};
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static const value_string vals_ul_grant_scheduling[] =
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{
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{0, "Reserved"},
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{1, "Undefined (BS implementation-dependent)"},
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{2, "BE (default)"},
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{3, "nrtPS"},
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{4, "rtPS"},
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{5, "Extended rtPS"},
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{6, "UGS"},
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{0, NULL}
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};
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static const value_string vals_fixed_len_sdu[] =
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{
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{0, "Variable-length SDUs (default)"},
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{1, "Fixed-length SDUs"},
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{0, NULL}
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};
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static const value_string vals_arq_enable[] =
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{
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{0, "ARQ not requested/accepted"},
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{1, "ARQ requested/accepted"},
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{0, NULL}
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};
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static const value_string vals_arq_block_lifetime[] =
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{
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{0, "Infinite"},
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{0, NULL}
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};
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static const value_string vals_arq_sync_loss_timeout[] =
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{
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{0, "Infinite"},
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{0, NULL}
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};
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static const value_string vals_arq_deliver_in_order[] =
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{
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{0, "Order of delivery is not preserved"},
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{1, "Order of delivery is preserved"},
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{0, NULL}
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};
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static const value_string vals_arq_rx_purge_timeout[] =
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{
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{0, "Infinite"},
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{0, NULL}
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};
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static const value_string vals_fsn_size[] =
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{
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{0, "3-bit FSN"},
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{1, "11-bit FSN (default)"},
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{0, NULL}
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};
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static const value_string vals_sn_fb_enable[] =
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{
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{0, "Is disabled (default)"},
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{1, "Is enabled"},
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{0, NULL}
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};
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static const value_string vals_harq[] =
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{
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{0, "Non HARQ (default)"},
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{1, "HARQ connection" },
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{0, NULL}
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};
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static const value_string vals_cs_specification[] =
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{
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{0, "Reserved"},
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{1, "Packet, IPv4"},
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{2, "Packet, IPv6"},
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{3, "Packet, IEEE 802.3/Ethernet"},
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{4, "Packet, IEEE 802.1Q VLAN"},
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{5, "Packet, IPv4 over IEEE 802.3/Ethernet"},
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{6, "Packet, IPv6 over IEEE 802.3/Ethernet"},
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{7, "Packet, IPv4 over IEEE 802.1Q VLAN"},
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{8, "Packet, IPv6 over IEEE 802.1Q VLAN"},
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{9, "ATM"},
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{10, "Packet, IEEE 802.3/Ethernet with ROCH header compression"},
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{11, "Packet, IEEE 802.3/Ethernet with ECRTP header compression"},
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{12, "Packet, IP2 with ROCH header compression"},
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{13, "Packet, IP2 with ECRTP header compression"},
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{0, NULL}
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};
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static const value_string vals_type_of_data_delivery_services[] =
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{
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{0, "Continuing grant service"},
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{1, "Real time variable rate service"},
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{2, "Non-real time variable rate service"},
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{3, "Best-efforts service"},
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{4, "Extended real-time variable rate service"},
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{0, NULL}
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};
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static const value_string vals_paging_preference[] =
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{
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{0, "No paging generation"},
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{1, "Paging generation"},
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{0, NULL}
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};
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static const value_string vals_pdu_sn_ext_subheader[] =
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{
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{0, "No support for PDU SN in this connection (default)"},
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{1, "PDU SN (short) extended Subheader"},
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{2, "PDU SN (long) extended Subheader"},
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{0, NULL}
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};
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static const value_string vals_cst_classifier_action[] =
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{
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{0, "DSC Add Classifier"},
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{1, "DSC Replace Classifier"},
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{2, "DSC Delete Classifier"},
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{0, NULL}
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};
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static const value_string vals_cst_phs_dsc_action[] =
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{
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{0, "Add PHS rule"},
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{1, "Set PHS rule"},
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{2, "Delete PHS rule"},
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{3, "Delete all PHS rules"},
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{0, NULL}
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};
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static const value_string vals_verify[] =
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{
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{0, "Verify"},
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{1, "Don't verify"},
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{0, NULL}
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};
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static const value_string vals_atm_switching_encodings[] =
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{
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{0, "No switching methodology applied"},
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{1, "VP switching"},
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{2, "VC switching"},
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{0, NULL}
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};
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static const value_string vals_cc[] =
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{
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{0, "OK/success"},
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{1, "Reject-other"},
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{2, "Reject-unrecognized-configuration-setting"},
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{3, "Reject-temporary / reject-resource"},
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{4, "Reject-permanent / reject-admin"},
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{5, "Reject-not-owner"},
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{6, "Reject-service-flow-not-found"},
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{7, "Reject-service-flow-exists"},
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{8, "Reject-required-parameter-not-present"},
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{9, "Reject-header-suppression"},
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{10, "Reject-unknown-transaction-id"},
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{11, "Reject-authentication-failure"},
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{12, "Reject-add-aborted"},
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{13, "Reject-exceeded-dynamic-service-limit"},
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{14, "Reject-not-authorized-for-the-request-SAID"},
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{15, "Reject-fail-to-establish-the-requested-SA"},
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{16, "Reject-not-supported-parameter"},
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{17, "Reject-not-supported-parameter-value"},
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{0, NULL}
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};
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static const value_string vals_classification_action_rule[] =
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{
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{0, "None"},
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{1, "Discarded packet"},
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{0, NULL}
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};
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static const true_false_string tfs_supported =
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{
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"supported",
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"not supported"
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};
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static const true_false_string disabled_enabled =
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{
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"enabled",
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"disabled"
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};
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static const true_false_string default_enabled =
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{
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"enabled",
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"use default action"
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};
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static const value_string vals_pkm_attr_error_codes[] =
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{ /* table 373 */
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{0, "All (no information)"},
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{1, "Auth Reject Auth Invalid (unauthorized SS)"},
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{2, "Auth Reject, Key Reject (unauthorized SAID)"},
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{3, "Auth Invalid (unsolicited)"},
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{4, "Auth Invalid, TEK Invalid (invalid key sequence number)"},
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{5, "Auth Invalid (message (key request) authorization failure)"},
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{6, "Auth Reject (permanent authorization failure)"},
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{0, NULL}
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};
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static const value_string vs_sa_type[] =
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{
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{0, "Primary"},
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{1, "Static"},
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{2, "Dynamic"},
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{0, NULL}
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};
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static const value_string va_key_push_modes[] =
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{
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{0, "GKEK update mode"},
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{1, "GTEK update mode"},
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{0, NULL}
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};
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static const value_string vals_pkm_version[] =
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{
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{0, "Reserved"},
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{1, "PKM (Initial standard release"},
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{0, NULL}
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};
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static const value_string vs_success_reject[] =
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{
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{0, "Success"},
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{1, "Reject"},
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{0, NULL}
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};
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static const value_string vs_sa_service_type[] =
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{
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{0, "Unicast service"},
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{1, "Group multicast service"},
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{2, "MBS service"},
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{0, NULL}
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};
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static const value_string vals_data_encryption_ids[] =
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{ /* table 375 */
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{0, "No data encryption"},
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{1, "CBC-Mode, 56-bit DES"},
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{2, "CCM-Mode, 128-bit AES"},
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{3, "CBC-Mode, 128-bit AES"},
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{128, "CTR-Mode, 128-bit AES for MBS with 8 bit ROC"},
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{0, NULL}
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};
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static const value_string vals_data_authentication_ids[] =
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{ /* table 376 */
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{0, "No data authentication"},
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{1, "CCM-Mode, 128-bit AES"},
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{0, NULL}
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};
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static const value_string vals_tek_encryption_ids[] =
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{ /* table 377 */
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{0, "Reserved"},
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{1, "3-DES EDE with 128-bit key"},
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{2, "RSA with 1024-bit key"},
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{3, "ECB mode AES with 128-bit key"},
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{3, "AES key wrap with 128-bit key"},
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{0, NULL}
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};
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static const value_string vals_dcd_mac_version[] =
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{
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{1, "Conformance with IEEE Std 802.16-2001"},
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{2, "Conformance with IEEE Std 802.16c-2002 and its predecessors"},
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{3, "Conformance with IEEE Std 802.16a-2003 and its predecessors"},
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{4, "Conformance with IEEE Std 802.16-2004"},
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{5, "Conformance with IEEE Std 802.16-2004 and IEEE Std 802.16e-2005"},
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{6, "reserved"},
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{0, NULL}
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};
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/* fix fields */
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static gint hf_sfe_unknown_type = -1;
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static gint hf_sfe_sf_id = -1;
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static gint hf_sfe_cid = -1;
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static gint hf_sfe_service_class_name = -1;
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static gint hf_sfe_mbs_service = -1;
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static gint hf_sfe_qos_params_set = -1;
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static gint hf_sfe_set_provisioned = -1;
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static gint hf_sfe_set_admitted = -1;
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static gint hf_sfe_set_active = -1;
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static gint hf_sfe_set_rsvd = -1;
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static gint hf_sfe_traffic_priority = -1;
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static gint hf_sfe_max_str = -1;
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static gint hf_sfe_max_traffic_burst = -1;
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static gint hf_sfe_min_rtr = -1;
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static gint hf_sfe_reserved_10 = -1;
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static gint hf_sfe_ul_grant_scheduling = -1;
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static gint hf_sfe_req_tx_policy = -1;
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static gint hf_sfe_policy_broadcast_bwr = -1;
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static gint hf_sfe_policy_multicast_bwr = -1;
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static gint hf_sfe_policy_piggyback = -1;
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static gint hf_sfe_policy_fragment = -1;
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static gint hf_sfe_policy_headers = -1;
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static gint hf_sfe_policy_packing = -1;
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static gint hf_sfe_policy_crc = -1;
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static gint hf_sfe_policy_rsvd1 = -1;
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static gint hf_sfe_jitter = -1;
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static gint hf_sfe_max_latency = -1;
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static gint hf_sfe_fixed_len_sdu = -1;
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static gint hf_sfe_sdu_size = -1;
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static gint hf_sfe_target_said = -1;
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static gint hf_sfe_cs_specification = -1;
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static gint hf_sfe_type_of_data_delivery_services = -1;
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static gint hf_sfe_sdu_inter_arrival_interval = -1;
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static gint hf_sfe_time_base = -1;
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static gint hf_sfe_paging_preference = -1;
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static gint hf_sfe_mbs_zone_identifier_assignment = -1;
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static gint hf_sfe_sn_feedback_enabled = -1;
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static gint hf_sfe_harq_service_flows = -1;
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static gint hf_sfe_harq_channel_mapping_index = -1;
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static gint hf_sfe_fsn_size = -1;
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static gint hf_sfe_unsolicited_grant_interval = -1;
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static gint hf_sfe_unsolicited_polling_interval = -1;
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static gint hf_sfe_harq_channel_mapping = -1;
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static gint hf_sfe_global_service_class_name = -1;
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static gint hf_sfe_reserved_36 = -1;
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static gint hf_sfe_reserved_34 = -1;
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static gint hf_sfe_arq_enable = -1;
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static gint hf_sfe_arq_transmitter_delay = -1;
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static gint hf_sfe_arq_receiver_delay = -1;
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static gint hf_sfe_arq_block_lifetime = -1;
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static gint hf_sfe_arq_sync_loss_timeout = -1;
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static gint hf_sfe_arq_transmitter_delay_cor2 = -1;
|
|
static gint hf_sfe_arq_receiver_delay_cor2 = -1;
|
|
static gint hf_sfe_arq_block_lifetime_cor2 = -1;
|
|
static gint hf_sfe_arq_sync_loss_timeout_cor2 = -1;
|
|
static gint hf_sfe_arq_deliver_in_order = -1;
|
|
static gint hf_sfe_arq_rx_purge_timeout = -1;
|
|
static gint hf_sfe_arq_window_size = -1;
|
|
static gint hf_sfe_arq_block_size = -1;
|
|
static gint hf_sfe_arq_block_size_cor2 = -1;
|
|
static gint hf_sfe_arq_min_block_size = -1;
|
|
static gint hf_sfe_arq_max_block_size = -1;
|
|
|
|
static gint hf_sfe_cid_alloc_for_active_bs = -1;
|
|
static gint hf_sfe_cid_alloc_for_active_bs_cid = -1;
|
|
static gint hf_sfe_pdu_sn_ext_subheader_reorder = -1;
|
|
static gint hf_sfe_mbs_contents_ids = -1;
|
|
static gint hf_sfe_mbs_contents_ids_id = -1;
|
|
static gint hf_sfe_authorization_token = -1;
|
|
|
|
static gint hf_cst_classifier_dsc_action = -1;
|
|
static gint hf_cst_error_set_errored_param = -1;
|
|
static gint hf_cst_error_set_error_code = -1;
|
|
static gint hf_cst_error_set_error_msg = -1;
|
|
|
|
static gint hf_cst_pkt_class_rule = -1;
|
|
|
|
static gint hf_cst_pkt_class_rule_priority = -1;
|
|
static gint hf_cst_pkt_class_rule_range_mask = -1;
|
|
static gint hf_cst_pkt_class_rule_tos_low = -1;
|
|
static gint hf_cst_pkt_class_rule_tos_high = -1;
|
|
static gint hf_cst_pkt_class_rule_tos_mask = -1;
|
|
static gint hf_cst_pkt_class_rule_protocol = -1;
|
|
//static gint hf_cst_pkt_class_rule_protocol_number = -1;
|
|
static gint hf_cst_pkt_class_rule_ip_masked_src_address = -1;
|
|
static gint hf_cst_pkt_class_rule_ip_masked_dest_address = -1;
|
|
static gint hf_cst_pkt_class_rule_src_ipv4 = -1;
|
|
static gint hf_cst_pkt_class_rule_dest_ipv4 = -1;
|
|
static gint hf_cst_pkt_class_rule_mask_ipv4 = -1;
|
|
static gint hf_cst_pkt_class_rule_src_ipv6 = -1;
|
|
static gint hf_cst_pkt_class_rule_dest_ipv6 = -1;
|
|
static gint hf_cst_pkt_class_rule_mask_ipv6 = -1;
|
|
static gint hf_cst_pkt_class_rule_prot_src_port_range = -1;
|
|
static gint hf_cst_pkt_class_rule_src_port_low = -1;
|
|
static gint hf_cst_pkt_class_rule_src_port_high = -1;
|
|
static gint hf_cst_pkt_class_rule_prot_dest_port_range = -1;
|
|
static gint hf_cst_pkt_class_rule_dest_port_low = -1;
|
|
static gint hf_cst_pkt_class_rule_dest_port_high = -1;
|
|
static gint hf_cst_pkt_class_rule_dest_mac_address = -1;
|
|
static gint hf_cst_pkt_class_rule_dest_mac = -1;
|
|
static gint hf_cst_pkt_class_rule_src_mac_address = -1;
|
|
static gint hf_cst_pkt_class_rule_src_mac = -1;
|
|
static gint hf_cst_pkt_class_rule_mask_mac = -1;
|
|
static gint hf_cst_pkt_class_rule_ethertype = -1;
|
|
static gint hf_cst_pkt_class_rule_etype = -1;
|
|
static gint hf_cst_pkt_class_rule_eprot1 = -1;
|
|
static gint hf_cst_pkt_class_rule_eprot2 = -1;
|
|
static gint hf_cst_pkt_class_rule_user_priority = -1;
|
|
static gint hf_cst_pkt_class_rule_pri_low = -1;
|
|
static gint hf_cst_pkt_class_rule_pri_high = -1;
|
|
static gint hf_cst_pkt_class_rule_vlan_id = -1;
|
|
static gint hf_cst_pkt_class_rule_vlan_id1 = -1;
|
|
static gint hf_cst_pkt_class_rule_vlan_id2 = -1;
|
|
static gint hf_cst_pkt_class_rule_phsi = -1;
|
|
static gint hf_cst_pkt_class_rule_index = -1;
|
|
static gint hf_cst_pkt_class_rule_ipv6_flow_label = -1;
|
|
static gint hf_cst_pkt_class_rule_vendor_spec = -1;
|
|
static gint hf_cst_pkt_class_rule_classifier_action_rule = -1;
|
|
static gint hf_cst_pkt_class_rule_classifier_action_rule_bit0 = -1;
|
|
static gint hf_cst_pkt_class_rule_classifier_action_rule_bit1 = -1;
|
|
|
|
static gint hf_cst_large_context_id = -1;
|
|
static gint hf_cst_short_format_context_id = -1;
|
|
|
|
static gint hf_cst_phs_dsc_action = -1;
|
|
static gint hf_cst_phs_rule = -1;
|
|
static gint hf_cst_phs_phsi = -1;
|
|
static gint hf_cst_phs_phsf = -1;
|
|
static gint hf_cst_phs_phsm = -1;
|
|
static gint hf_cst_phs_phss = -1;
|
|
static gint hf_cst_phs_phsv = -1;
|
|
static gint hf_cst_phs_vendor_spec = -1;
|
|
static gint hf_cst_invalid_tlv = -1;
|
|
|
|
static gint hf_csper_atm_switching_encoding = -1;
|
|
static gint hf_csper_atm_classifier = -1;
|
|
static gint hf_csper_atm_classifier_vpi = -1;
|
|
static gint hf_csper_atm_classifier_vci = -1;
|
|
static gint hf_csper_atm_classifier_id = -1;
|
|
//static gint hf_csper_atm_classifier_dsc_action = -1;
|
|
static gint hf_csper_unknown_type = -1;
|
|
|
|
static gint hf_xmac_tuple_rsvd = -1;
|
|
static gint hf_xmac_tuple_key_seq_num = -1;
|
|
static gint hf_hmac_tuple_hmac_digest = -1;
|
|
static gint hf_packet_number_counter = -1;
|
|
static gint hf_cmac_tuple_cmac_value = -1;
|
|
static gint hf_cmac_tuple_bsid = -1;
|
|
|
|
/* bit masks */
|
|
/* 11.13.4 */
|
|
#define SFE_QOS_PARAMS_SET_PROVISIONED_SET 0x01
|
|
#define SFE_QOS_PARAMS_SET_ADMITTED_SET 0x02
|
|
#define SFE_QOS_PARAMS_SET_ACTIVE_SET 0x04
|
|
#define SFE_QOS_PARAMS_SET_RESERVED 0xF8
|
|
/* 11.13.12 */
|
|
#define SFE_REQ_TX_POLICY_BROADCAST_BWR 0x01
|
|
#define SFE_REQ_TX_POLICY_MULTICAST_BWR 0x02
|
|
#define SFE_REQ_TX_POLICY_PIGGYBACK 0x04
|
|
#define SFE_REQ_TX_POLICY_FRAGMENT_DATA 0x08
|
|
#define SFE_REQ_TX_POLICY_PAYLOAD_HEADER 0x10
|
|
#define SFE_REQ_TX_POLICY_PACKINGS 0x20
|
|
#define SFE_REQ_TX_POLICY_CRC 0x40
|
|
#define SFE_REQ_TX_POLICY_RESERVED 0x80
|
|
|
|
/* WiMax Service Flow Encodings display */
|
|
static hf_register_info hf_sfe[] =
|
|
{
|
|
{ /* 1 Service Flow ID */
|
|
&hf_sfe_sf_id,
|
|
{"Service Flow ID", "wimax.sfe.sf_id", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 2 CID */
|
|
&hf_sfe_cid,
|
|
{"CID", "wimax.sfe.cid", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 3 Service Class Name */
|
|
&hf_sfe_service_class_name,
|
|
{"Service Class Name", "wimax.sfe.service_class_name", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 4 MBS Service */
|
|
&hf_sfe_mbs_service,
|
|
{"MBS Service", "wimax.sfe.mbs_service", FT_UINT8, BASE_DEC, VALS(vals_mbs_service), 0x0, "", HFILL}
|
|
},
|
|
{ /* 5 QoS Parameter Set Type */
|
|
&hf_sfe_qos_params_set,
|
|
{"QoS Parameter Set Type", "wimax.sfe.qos_params_set", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 5.1 */
|
|
&hf_sfe_set_provisioned,
|
|
{"Provisioned Set", "wimax.sfe.qos_params_set.provisioned", FT_BOOLEAN, 8, NULL, SFE_QOS_PARAMS_SET_PROVISIONED_SET, "", HFILL}
|
|
},
|
|
{ /* 5.2 */
|
|
&hf_sfe_set_admitted,
|
|
{"Admitted Set", "wimax.sfe.qos_params_set.admitted", FT_BOOLEAN, 8, NULL, SFE_QOS_PARAMS_SET_ADMITTED_SET, "", HFILL}
|
|
},
|
|
{ /* 5.3 */
|
|
&hf_sfe_set_active,
|
|
{"Active Set", "wimax.sfe.qos_params_set.active", FT_BOOLEAN, 8, NULL, SFE_QOS_PARAMS_SET_ACTIVE_SET, "", HFILL}
|
|
},
|
|
{ /* 5.4 */
|
|
&hf_sfe_set_rsvd,
|
|
{"Reserved", "wimax.sfe.qos_params_set.rsvd", FT_UINT8, BASE_HEX, NULL, SFE_QOS_PARAMS_SET_RESERVED, "", HFILL}
|
|
},
|
|
{ /* 6 Traffic Priority */
|
|
&hf_sfe_traffic_priority,
|
|
{"Traffic Priority", "wimax.sfe.traffic_priority", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 7 Maximum Sustained Traffic Rate */
|
|
&hf_sfe_max_str,
|
|
{"Maximum Sustained Traffic Rate", "wimax.sfe.msr", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 8 Maximum Traffic Burst */
|
|
&hf_sfe_max_traffic_burst,
|
|
{"Maximum Traffic Burst", "wimax.sfe.max_traffic_burst", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 9 Minimum Reserved Traffic Rate */
|
|
&hf_sfe_min_rtr,
|
|
{"Minimum Reserved Traffic Rate", "wimax.sfe.mrr", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
/* 10 Reserved */
|
|
&hf_sfe_reserved_10,
|
|
{"Reserved", "wimax.sfe.reserved_10", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
#if 0
|
|
{ /* 10 reserved by 16E */
|
|
&hf_sfe_mtr,
|
|
{"Minimum tolerable traffic rate", "wimax.sfe.mtr", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* 11 Service Flow Scheduling Type */
|
|
&hf_sfe_ul_grant_scheduling,
|
|
{"Uplink Grant Scheduling Type", "wimax.sfe.uplink_grant_scheduling", FT_UINT8, BASE_DEC, VALS(vals_ul_grant_scheduling), 0x0, "", HFILL}
|
|
},
|
|
{ /* 12 Request/Transmission Policy */
|
|
&hf_sfe_req_tx_policy,
|
|
{"Request/Transmission Policy", "wimax.sfe.req_tx_policy", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 12.1 */
|
|
&hf_sfe_policy_broadcast_bwr,
|
|
{"The Service Flow Shall Not Use Broadcast Bandwidth Request Opportunities", "wimax.sfe.policy.broadcast_bwr", FT_BOOLEAN, 8, NULL, SFE_REQ_TX_POLICY_BROADCAST_BWR, "", HFILL}
|
|
},
|
|
{ /* 12.2 */
|
|
&hf_sfe_policy_multicast_bwr,
|
|
{"The Service Flow Shall Not Use Multicast Bandwidth Request Opportunities", "wimax.sfe.policy.bit1", FT_BOOLEAN, 8, NULL, SFE_REQ_TX_POLICY_MULTICAST_BWR, "", HFILL}
|
|
},
|
|
{ /* 12.3 */
|
|
&hf_sfe_policy_piggyback,
|
|
{"The Service Flow Shall Not Piggyback Requests With Data", "wimax.sfe.policy.piggyback", FT_BOOLEAN, 8, NULL, SFE_REQ_TX_POLICY_PIGGYBACK, "", HFILL}
|
|
},
|
|
{ /* 12.4 */
|
|
&hf_sfe_policy_fragment,
|
|
{"The Service Flow Shall Not Fragment Data", "wimax.sfe.policy.fragment", FT_BOOLEAN, 8, NULL, SFE_REQ_TX_POLICY_FRAGMENT_DATA, "", HFILL}
|
|
},
|
|
{ /* 12.5 */
|
|
&hf_sfe_policy_headers,
|
|
{"The Service Flow Shall Not Suppress Payload Headers", "wimax.sfe.policy.headers", FT_BOOLEAN, 8, NULL, SFE_REQ_TX_POLICY_PAYLOAD_HEADER, "", HFILL}
|
|
},
|
|
{ /* 12.6 */
|
|
&hf_sfe_policy_packing,
|
|
{"The Service Flow Shall Not Pack Multiple SDUs (Or Fragments) Into Single MAC PDUs", "wimax.sfe.policy.packing", FT_BOOLEAN, 8, NULL, SFE_REQ_TX_POLICY_PACKINGS, "", HFILL}
|
|
},
|
|
{ /* 12.7 */
|
|
&hf_sfe_policy_crc,
|
|
{"The Service Flow Shall Not Include CRC In The MAC PDU", "wimax.sfe.policy.crc", FT_BOOLEAN, 8, NULL, SFE_REQ_TX_POLICY_CRC, "", HFILL}
|
|
},
|
|
{ /* 12.8 */
|
|
&hf_sfe_policy_rsvd1,
|
|
{"Reserved", "wimax.sfe.policy.rsvd1", FT_UINT8, BASE_HEX, NULL, SFE_REQ_TX_POLICY_RESERVED, "", HFILL}
|
|
},
|
|
{ /* 13 Tolerated Jitter */
|
|
&hf_sfe_jitter,
|
|
{"Tolerated Jitter", "wimax.sfe.jitter", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 14 Maximum Latency */
|
|
&hf_sfe_max_latency,
|
|
{"Maximum Latency", "wimax.sfe.max_latency", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 15 Fixed/Variable Length SDU */
|
|
&hf_sfe_fixed_len_sdu,
|
|
{"Fixed/Variable Length SDU", "wimax.sfe.fixed_len_sdu", FT_UINT8, BASE_DEC, VALS(vals_fixed_len_sdu), 0x0, "", HFILL}
|
|
},
|
|
{ /* 16 SDU Size */
|
|
&hf_sfe_sdu_size,
|
|
{"SDU Size", "wimax.sfe.sdu_size", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 17 SAID Onto Which SF Is Mapped */
|
|
&hf_sfe_target_said,
|
|
{"SAID Onto Which SF Is Mapped", "wimax.sfe.target_said", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 18 ARQ Enable */
|
|
&hf_sfe_arq_enable,
|
|
{"ARQ Enable", "wimax.arq.enable", FT_UINT8, BASE_DEC, VALS(vals_arq_enable), 0x0, "", HFILL}
|
|
},
|
|
{ /* 19 ARQ Window Size */
|
|
&hf_sfe_arq_window_size,
|
|
{"ARQ Window Size", "wimax.arq.window_size", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 20 ARQ Transmitter Delay */
|
|
&hf_sfe_arq_transmitter_delay,
|
|
{"ARQ Transmitter Delay (10us granularity)", "wimax.arq.transmitter_delay", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 21 ARQ Receiver Delay */
|
|
&hf_sfe_arq_receiver_delay,
|
|
{"ARQ Receiver Delay (10us granularity)", "wimax.arq.receiver_delay", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 22 ARQ Block Lifetime */
|
|
&hf_sfe_arq_block_lifetime,
|
|
{"ARQ Block Lifetime (10us granularity)", "wimax.arq.block_lifetime", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 23 ARQ Sync Loss Timeout */
|
|
&hf_sfe_arq_sync_loss_timeout,
|
|
{"ARQ Sync Loss Timeout (10us granularity)", "wimax.arq.sync_loss_timeout", FT_UINT16, BASE_DEC, VALS(&vals_arq_sync_loss_timeout), 0x0, "", HFILL}
|
|
},
|
|
{ /* 20 ARQ Transmitter Delay */
|
|
&hf_sfe_arq_transmitter_delay_cor2,
|
|
{"ARQ Transmitter Delay (100us granularity)", "wimax.arq.transmitter_delay", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 21 ARQ Receiver Delay */
|
|
&hf_sfe_arq_receiver_delay_cor2,
|
|
{"ARQ Receiver Delay (100us granularity)", "wimax.arq.receiver_delay", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 22 ARQ Block Lifetime */
|
|
&hf_sfe_arq_block_lifetime_cor2,
|
|
{"ARQ Block Lifetime (100us granularity)", "wimax.arq.block_lifetime", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 23 ARQ Sync Loss Timeout */
|
|
&hf_sfe_arq_sync_loss_timeout_cor2,
|
|
{"ARQ Sync Loss Timeout (100us granularity)", "wimax.arq.sync_loss_timeout", FT_UINT16, BASE_DEC, VALS(&vals_arq_sync_loss_timeout), 0x0, "", HFILL}
|
|
},
|
|
{ /* 24 ARQ Deliver In Order */
|
|
&hf_sfe_arq_deliver_in_order,
|
|
{"ARQ Deliver In Order", "wimax.arq.deliver_in_order", FT_UINT8, BASE_DEC, VALS(&vals_arq_deliver_in_order), 0x0, "", HFILL}
|
|
},
|
|
{ /* 25 ARQ Purge Timeout */
|
|
&hf_sfe_arq_rx_purge_timeout,
|
|
{"ARQ RX Purge Timeout (100us granularity)", "wimax.arq.rx_purge_timeout", FT_UINT16, BASE_DEC, VALS(&vals_arq_rx_purge_timeout), 0x0, "", HFILL}
|
|
},
|
|
{ /* 26 ARQ Block Size */
|
|
&hf_sfe_arq_block_size,
|
|
{"ARQ Block Size", "wimax.arq.block_size", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 26 ARQ Block Size */
|
|
&hf_sfe_arq_block_size_cor2,
|
|
{"ARQ Block Size", "wimax.arq.block_size", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 26 ARQ Block Size for Corrigendum 2 */
|
|
&hf_sfe_arq_min_block_size,
|
|
{"ARQ Minumum Block Size", "wimax.arq.min_block_size", FT_UINT8, BASE_DEC, NULL, 0x0F, "", HFILL}
|
|
},
|
|
{ /* 26 ARQ Block Size for Corrigendum 2 */
|
|
&hf_sfe_arq_max_block_size,
|
|
{"ARQ Maximum Block Size", "wimax.arq.max_block_size", FT_UINT8, BASE_DEC, NULL, 0xF0, "", HFILL}
|
|
},
|
|
/* 27 reserved */
|
|
{ /* 28 CS Specification */
|
|
&hf_sfe_cs_specification,
|
|
{"CS Specification", "wimax.sfe.cs_specification", FT_UINT8, BASE_DEC, VALS(vals_cs_specification), 0x0, "", HFILL}
|
|
},
|
|
{ /* 29 Type of Data Delivery Services */
|
|
&hf_sfe_type_of_data_delivery_services,
|
|
{"Type of Data Delivery Services", "wimax.sfe.type_of_data_delivery_services", FT_UINT8, BASE_DEC, VALS(vals_type_of_data_delivery_services), 0x0, "", HFILL}
|
|
},
|
|
{ /* 30 SDU Inter-Arrival Interval */
|
|
&hf_sfe_sdu_inter_arrival_interval,
|
|
{"SDU Inter-Arrival Interval (in the resolution of 0.5 ms)", "wimax.sfe.sdu_inter_arrival_interval", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 31 Time Base */
|
|
&hf_sfe_time_base,
|
|
{"Time Base", "wimax.sfe.time_base", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 32 Paging Preference */
|
|
&hf_sfe_paging_preference,
|
|
{"Paging Preference", "wimax.sfe.paging_preference", FT_UINT8, BASE_DEC, VALS(vals_paging_preference), 0x0, "", HFILL}
|
|
},
|
|
{ /* 33 MBS Zone Identifier */
|
|
&hf_sfe_mbs_zone_identifier_assignment,
|
|
{"MBS Zone Identifier", "wimax.sfe.mbs_zone_identifier", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 34 Traffic Indication Preference */
|
|
&hf_sfe_reserved_34,
|
|
{"Reserved", "wimax.sfe.reserved_34", FT_UINT8, BASE_DEC, NULL /*VALS(vals_traffic_indication_preference)*/, 0x0, "", HFILL}
|
|
},
|
|
{ /* 35 Global Service Class Name */
|
|
&hf_sfe_global_service_class_name,
|
|
{"Global Service Class Name", "wimax.sfe.global_service_class_name", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
/* 36 reserved by 16E */
|
|
/* 36 Reserved */
|
|
{
|
|
&hf_sfe_reserved_36,
|
|
{"Reserved", "wimax.sfe.reserved_36", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 37 SN Feedback Enable */
|
|
&hf_sfe_sn_feedback_enabled,
|
|
{"SN Feedback", "wimax.sfe.sn_feedback_enabled", FT_UINT8, BASE_DEC, VALS(vals_sn_fb_enable), 0x0, "", HFILL}
|
|
},
|
|
{ /* 38 FSN Size */
|
|
&hf_sfe_fsn_size,
|
|
{"FSN Size", "wimax.sfe.fsn_size", FT_UINT8, BASE_DEC, VALS(vals_fsn_size), 0x0, "", HFILL}
|
|
},
|
|
{ /* 39 CID allocation for Active BSs */
|
|
&hf_sfe_cid_alloc_for_active_bs,
|
|
{"CID Allocation For Active BSs", "wimax.sfe.cid_alloc_for_active_bs", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 39.1 */
|
|
&hf_sfe_cid_alloc_for_active_bs_cid,
|
|
{"CID", "wimax.sfe.cid_alloc_for_active_bs_cid", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 40 Unsolicited Grant Interval */
|
|
&hf_sfe_unsolicited_grant_interval,
|
|
{"Unsolicited Grant Interval", "wimax.sfe.unsolicited_grant_interval", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 41 Unsolicited Polling Interval */
|
|
&hf_sfe_unsolicited_polling_interval,
|
|
{"Unsolicited Polling Interval", "wimax.sfe.unsolicited_polling_interval", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 42 PDU SN extended subheader for HARQ reordering */
|
|
&hf_sfe_pdu_sn_ext_subheader_reorder,
|
|
{"PDU SN Extended Subheader For HARQ Reordering", "wimax.sfe.pdu_sn_ext_subheader_reorder", FT_UINT8, BASE_DEC, VALS(vals_pdu_sn_ext_subheader), 0x0, "", HFILL}
|
|
},
|
|
{ /* 43 MBS contents ID */
|
|
&hf_sfe_mbs_contents_ids,
|
|
{"MBS contents IDs", "wimax.sfe.mbs_contents_ids", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 43.1 */
|
|
&hf_sfe_mbs_contents_ids_id,
|
|
{"MBS Contents ID", "wimax.sfe.mbs_contents_ids_id", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 44 HARQ Service Flows */
|
|
&hf_sfe_harq_service_flows,
|
|
{"HARQ Service Flows", "wimax.sfe.harq_service_flows", FT_UINT8, BASE_DEC, VALS(vals_harq), 0x0, "", HFILL}
|
|
},
|
|
{ /* 45 Authorization Token */
|
|
&hf_sfe_authorization_token,
|
|
{"Authorization Token", "wimax.sfe.authorization_token", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 46 HARQ Channel Mapping */
|
|
&hf_sfe_harq_channel_mapping,
|
|
{"HARQ Channel Mapping", "wimax.sfe.harq_channel_mapping", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 46.1 HARQ Channel Index*/
|
|
&hf_sfe_harq_channel_mapping_index,
|
|
{"HARQ Channel Index", "wimax.sfe.harq_channel_mapping.index", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
/* unknown types */
|
|
{ /* unknown SFE types */
|
|
&hf_sfe_unknown_type,
|
|
{"Unknown SFE TLV type", "wimax.sfe.unknown_type", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
}
|
|
};
|
|
|
|
/* bit masks */
|
|
/* 11.13.19.3.4.17 */
|
|
#define CST_PKT_CLASS_RULE_CLASSIFIER_ACTION_RULE_BIT0 0x80
|
|
#define CST_PKT_CLASS_RULE_CLASSIFIER_ACTION_RULE_RSV 0x7F
|
|
|
|
/* WiMax Convergence Service Parameter Encoding Rules display */
|
|
static hf_register_info hf_csper[] =
|
|
{ /* 99 - 111 CS parameter encoding rules */
|
|
{ /* Classifier DSC Action */
|
|
&hf_cst_classifier_dsc_action,
|
|
{"Classifier DSC Action", "wimax.cst.classifier_action", FT_UINT8, BASE_DEC, VALS(vals_cst_classifier_action), 0x0, "", HFILL}
|
|
},
|
|
{ /* Errored Parameter */
|
|
&hf_cst_error_set_errored_param,
|
|
{"Errored Parameter", "wimax.cst.error_set.errored_param", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Error Code */
|
|
&hf_cst_error_set_error_code,
|
|
{"Error Code", "wimax.cst.error_set.error_code", FT_UINT8, BASE_HEX, VALS(vals_cc), 0x0, "", HFILL}
|
|
},
|
|
{ /* Error Message */
|
|
&hf_cst_error_set_error_msg,
|
|
{"Error Message", "wimax.cst.error_set.error_msg", FT_STRINGZ, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Packet Classification Rule */
|
|
&hf_cst_pkt_class_rule,
|
|
{"Packet Classification Rule", "wimax.cst.pkt_class_rule", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Classification Rule Priority */
|
|
&hf_cst_pkt_class_rule_priority,
|
|
{"Classification Rule Priority", "wimax.cst.pkt_class_rule.priority", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ToS/Differentiated Services Codepoint (DSCP) Range And Mask */
|
|
&hf_cst_pkt_class_rule_range_mask,
|
|
{"ToS/Differentiated Services Codepoint (DSCP) Range And Mask", "wimax.cst.pkt_class_rule.range_mask", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ToS-Low */
|
|
&hf_cst_pkt_class_rule_tos_low,
|
|
{"ToS-Low", "wimax.cst.pkt_class_rule.tos-low", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ToS-High */
|
|
&hf_cst_pkt_class_rule_tos_high,
|
|
{"ToS-High", "wimax.cst.pkt_class_rule.tos-high", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ToS-Mask */
|
|
&hf_cst_pkt_class_rule_tos_mask,
|
|
{"ToS-Mask", "wimax.cst.pkt_class_rule.tos-mask", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Protocol */
|
|
&hf_cst_pkt_class_rule_protocol,
|
|
{"Protocol", "wimax.cst.pkt_class_rule.protocol", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#if 0 /* Removed by the changes of 802.16E 2005 */
|
|
{ /* Protocol */
|
|
&hf_cst_pkt_class_rule_protocol,
|
|
{"Protocol", "wimax.cst.pkt_class_rule.protocol", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Protocol Number */
|
|
&hf_cst_pkt_class_rule_protocol_number,
|
|
{"Protocol Number", "wimax.cst.pkt_class_rule.protocol.number", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* IP Masked Source Address */
|
|
&hf_cst_pkt_class_rule_ip_masked_src_address,
|
|
{"IP Masked Source Address", "wimax.cst.pkt_class_rule.ip_masked_src_address", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IP Masked Destination Address */
|
|
&hf_cst_pkt_class_rule_ip_masked_dest_address,
|
|
{"IP Masked Destination Address", "wimax.cst.pkt_class_rule.ip_masked_dest_address", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IPv4 Source Address */
|
|
&hf_cst_pkt_class_rule_src_ipv4,
|
|
{"IPv4 Source Address", "wimax.cst.pkt_class_rule.src_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IPv4 Destination Address */
|
|
&hf_cst_pkt_class_rule_dest_ipv4,
|
|
{"IPv4 Destination Address", "wimax.cst.pkt_class_rule.dst_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IPv4 Mask */
|
|
&hf_cst_pkt_class_rule_mask_ipv4,
|
|
{"IPv4 Mask", "wimax.cst.pkt_class_rule.mask_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IPv6 Source Address */
|
|
&hf_cst_pkt_class_rule_src_ipv6,
|
|
{"IPv6 Source Address", "wimax.cst.pkt_class_rule.src_ipv6", FT_IPv6, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IPv6 Destination Address */
|
|
&hf_cst_pkt_class_rule_dest_ipv6,
|
|
{"IPv6 Destination Address", "wimax.cst.pkt_class_rule.dst_ipv6", FT_IPv6, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IPv6 Mask */
|
|
&hf_cst_pkt_class_rule_mask_ipv6,
|
|
{"IPv6 Mask", "wimax.cst.pkt_class_rule.mask_ipv6", FT_IPv6, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Protocol Source Port Range */
|
|
&hf_cst_pkt_class_rule_prot_src_port_range,
|
|
{"Protocol Source Port Range", "wimax.cst.pkt_class_rule.prot_src_port_range", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Src-Port Low */
|
|
&hf_cst_pkt_class_rule_src_port_low,
|
|
{"Src-Port Low", "wimax.cst.pkt_class_rule.src_port_low", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Src-Port High */
|
|
&hf_cst_pkt_class_rule_src_port_high,
|
|
{"Src-Port High", "wimax.cst.pkt_class_rule.src_port_high", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Protocol Destination Port Range */
|
|
&hf_cst_pkt_class_rule_prot_dest_port_range,
|
|
{"Protocol Destination Port Range", "wimax.cst.pkt_class_rule.prot_dest_port_range", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Dst-Port Low */
|
|
&hf_cst_pkt_class_rule_dest_port_low,
|
|
{"Dst-Port Low", "wimax.cst.pkt_class_rule.dst_port_low", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Dst-Port High */
|
|
&hf_cst_pkt_class_rule_dest_port_high,
|
|
{"Dst-Port High", "wimax.cst.pkt_class_rule.dst_port_high", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 802.3/Ethernet Destination MAC Address */
|
|
&hf_cst_pkt_class_rule_dest_mac_address,
|
|
{"802.3/Ethernet Destination MAC Address", "wimax.cst.pkt_class_rule.dest_mac_address", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Destination MAC Address */
|
|
&hf_cst_pkt_class_rule_dest_mac,
|
|
{"Destination MAC Address", "wimax.cst.pkt_class_rule.dst_mac", FT_ETHER, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 802.3/Ethernet Source MAC Address */
|
|
&hf_cst_pkt_class_rule_src_mac_address,
|
|
{"802.3/Ethernet Source MAC Address", "wimax.cst.pkt_class_rule.src_mac_address", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Source MAC Address */
|
|
&hf_cst_pkt_class_rule_src_mac,
|
|
{"Source MAC Address", "wimax.cst.pkt_class_rule.src_mac", FT_ETHER, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* MAC Address Mask */
|
|
&hf_cst_pkt_class_rule_mask_mac,
|
|
{"MAC Address Mask", "wimax.cst.pkt_class_rule.mask_mac", FT_ETHER, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Ethertype/IEEE Std 802.2-1998 SAP */
|
|
&hf_cst_pkt_class_rule_ethertype,
|
|
{"Ethertype/IEEE Std 802.2-1998 SAP", "wimax.cst.pkt_class_rule.ethertype", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Ethertype */
|
|
&hf_cst_pkt_class_rule_etype,
|
|
{"Ethertype", "wimax.cst.pkt_class_rule.ethertype", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Eprot1 */
|
|
&hf_cst_pkt_class_rule_eprot1,
|
|
{"Eprot1", "wimax.cst.pkt_class_rule.eprot1", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Eprot2 */
|
|
&hf_cst_pkt_class_rule_eprot2,
|
|
{"Eprot2", "wimax.cst.pkt_class_rule.eprot2", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IEEE Std 802.1D-1998 User_Priority */
|
|
&hf_cst_pkt_class_rule_user_priority,
|
|
{"IEEE Std 802.1D-1998 User_Priority", "wimax.cst.pkt_class_rule.user_priority", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_cst_pkt_class_rule_pri_low,
|
|
{"Pri-Low", "wimax.cst.pkt_class_rule.pri-low", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_cst_pkt_class_rule_pri_high,
|
|
{"Pri-High", "wimax.cst.pkt_class_rule.pri-high", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IEEE Std 802.1Q-1998 VLAN_ID */
|
|
&hf_cst_pkt_class_rule_vlan_id,
|
|
{"IEEE Std 802.1Q-1998 VLAN_ID", "wimax.cst.pkt_class_rule.vlan_id", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Vlan_Id1 */
|
|
&hf_cst_pkt_class_rule_vlan_id1,
|
|
{"Vlan_Id1", "wimax.cst.pkt_class_rule.vlan_id1", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Vlan_Id2 */
|
|
&hf_cst_pkt_class_rule_vlan_id2,
|
|
{"Vlan_Id2", "wimax.cst.pkt_class_rule.vlan_id2", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Associated PHSI */
|
|
&hf_cst_pkt_class_rule_phsi,
|
|
{"Associated PHSI", "wimax.cst.pkt_class_rule.phsi", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Packet Classifier Rule Index */
|
|
&hf_cst_pkt_class_rule_index,
|
|
{"Packet Classifier Rule Index (PCRI)", "wimax.cst.pkt_class_rule.index", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Large Context ID for ROHC/ECRTP Compressed Packet or ROHC Feedback Packet */
|
|
&hf_cst_large_context_id,
|
|
{"Large Context ID", "wimax.cst.large_context_id", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Short-Format Context ID for ROHC/ECRTP Compressed Packet or ROHC Feedback Packet */
|
|
&hf_cst_short_format_context_id,
|
|
{"Short-Format Context ID", "wimax.cst.short_format_context_id", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Vendor-Specific Classifier Parameters */
|
|
&hf_cst_pkt_class_rule_vendor_spec,
|
|
{"Vendor-Specific Classifier Parameters", "wimax.cst.pkt_class_rule.vendor_spec", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* Classifier Action Rule */
|
|
&hf_cst_pkt_class_rule_classifier_action_rule,
|
|
{"Classifier Action Rule", "wimax.cst.pkt_class_rule.classifier.action.rule", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_cst_pkt_class_rule_classifier_action_rule_bit0,
|
|
{"Bit #0", "wimax.cst.pkt_class_rule.classifier.action.rule.bit0", FT_UINT8, BASE_HEX, VALS(vals_classification_action_rule), CST_PKT_CLASS_RULE_CLASSIFIER_ACTION_RULE_BIT0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_cst_pkt_class_rule_classifier_action_rule_bit1,
|
|
{"Reserved", "wimax.cst.pkt_class_rule.classifier.action.rule.reserved", FT_UINT8, BASE_HEX, NULL, CST_PKT_CLASS_RULE_CLASSIFIER_ACTION_RULE_RSV, "", HFILL}
|
|
},
|
|
{ /* PHS DSC action */
|
|
&hf_cst_phs_dsc_action,
|
|
{"PHS DSC action", "wimax.cst.phs_dsc_action", FT_UINT8, BASE_DEC, VALS(vals_cst_phs_dsc_action), 0x0, "", HFILL}
|
|
},
|
|
{ /* PHS Rule */
|
|
&hf_cst_phs_rule,
|
|
{"PHS Rule", "wimax.cst.phs_rule", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* PHS Rule 1 */
|
|
&hf_cst_phs_phsi,
|
|
{"PHSI", "wimax.cst.phs_rule.phsi", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* PHS Rule 2 */
|
|
&hf_cst_phs_phsf,
|
|
{"PHSF", "wimax.cst.phs_rule.phsf", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* PHS Rule 3 */
|
|
&hf_cst_phs_phsm,
|
|
{"PHSM (bit x: 0-don't suppress the (x+1) byte; 1-suppress the (x+1) byte)", "wimax.cst.phs_rule.phsm", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* PHS Rule 4 */
|
|
&hf_cst_phs_phss,
|
|
{"PHSS", "wimax.cst.phs_rule.phss", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* PHS Rule 5 */
|
|
&hf_cst_phs_phsv,
|
|
{"PHSV", "wimax.cst.phs_rule.phsv", FT_UINT8, BASE_DEC, VALS(vals_verify), 0x0, "", HFILL}
|
|
},
|
|
{ /* PHS Rule 143 */
|
|
&hf_cst_phs_vendor_spec,
|
|
{"Vendor-Specific PHS Parameters", "wimax.cst.phs.vendor_spec", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* IPv6 Flow Label */
|
|
&hf_cst_pkt_class_rule_ipv6_flow_label,
|
|
{"IPv6 Flow Label", "wimax.cst.pkt_class_rule.ipv6_flow_label", FT_UINT24, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ATM Switching Encoding */
|
|
&hf_csper_atm_switching_encoding,
|
|
{"ATM Switching Encoding", "wimax.csper.atm_switching_encoding", FT_UINT8, BASE_DEC, VALS(vals_atm_switching_encodings), 0x0, "", HFILL}
|
|
},
|
|
{ /* ATM Classifier TLV */
|
|
&hf_csper_atm_classifier,
|
|
{"ATM Classifier TLV", "wimax.csper.atm_classifier", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ATM VPI Classifier */
|
|
&hf_csper_atm_classifier_vpi,
|
|
{"VPI Classifier", "wimax.csper.atm_classifier_vpi", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ATM VCI Classifier */
|
|
&hf_csper_atm_classifier_vci,
|
|
{"VCI Classifier", "wimax.csper.atm_classifier_vci", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* ATM Classifier ID */
|
|
&hf_csper_atm_classifier_id,
|
|
{"Classifier ID", "wimax.csper.atm_classifier_tlv", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
/* unknown types */
|
|
{ /* unknown CSPER types */
|
|
&hf_csper_unknown_type,
|
|
{"Unknown CSPER TLV type", "wimax.csper.unknown_type", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_cst_invalid_tlv,
|
|
{"Invalid TLV", "wimax.cst.invalid_tlv", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
}
|
|
};
|
|
|
|
/* bit masks */
|
|
/* 11.1.2 (table 348) */
|
|
#define XMAC_TUPLE_RESERVED 0xF0
|
|
#define XMAC_TUPLE_KEY_SEQ_NUM 0x0F
|
|
|
|
/* WiMax HMAC/CMAC/Short-HMAC Tuples display */
|
|
static hf_register_info hf_xmac[] =
|
|
{
|
|
{
|
|
&hf_xmac_tuple_rsvd,
|
|
{"Reserved", "wimax.xmac_tuple.reserved", FT_UINT8, BASE_HEX, NULL, XMAC_TUPLE_RESERVED, "", HFILL}
|
|
},
|
|
{
|
|
&hf_xmac_tuple_key_seq_num,
|
|
{"Key Sequence Number", "wimax.xmac_tuple.key_sn", FT_UINT8, BASE_DEC, NULL, XMAC_TUPLE_KEY_SEQ_NUM, "", HFILL}
|
|
},
|
|
{
|
|
&hf_hmac_tuple_hmac_digest,
|
|
{"HMAC Digest", "wimax.xmac_tuple.hmac_digest", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_cmac_tuple_bsid,
|
|
{"BSID", "wimax.cmac_tuple.bsid", FT_ETHER, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_cmac_tuple_cmac_value,
|
|
{"CMAC Value", "wimax.cmac_tuple.cmac.value", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_packet_number_counter,
|
|
{"Packet Number Counter", "wimax.xmac_tuple.packet_number_count", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
}
|
|
};
|
|
|
|
/* WiMax Security Negotiation Parameters display */
|
|
static gint hf_snp_pkm_version_support = -1;
|
|
static gint hf_snp_pkm_version_support_bit0 = -1;
|
|
static gint hf_snp_pkm_version_support_bit1 = -1;
|
|
static gint hf_snp_pkm_version_support_reserved = -1;
|
|
static gint hf_snp_auth_policy_support = -1;
|
|
static gint hf_snp_auth_policy_support_bit0 = -1;
|
|
static gint hf_snp_auth_policy_support_bit1 = -1;
|
|
static gint hf_snp_auth_policy_support_bit2 = -1;
|
|
static gint hf_snp_auth_policy_support_bit3 = -1;
|
|
static gint hf_snp_auth_policy_support_bit4 = -1;
|
|
static gint hf_snp_auth_policy_support_bit5 = -1;
|
|
static gint hf_snp_auth_policy_support_bit6 = -1;
|
|
static gint hf_snp_auth_policy_support_bit7 = -1;
|
|
static gint hf_snp_mac_mode = -1;
|
|
static gint hf_snp_mac_mode_bit0 = -1;
|
|
static gint hf_snp_mac_mode_bit1 = -1;
|
|
static gint hf_snp_mac_mode_bit1_rsvd = -1;
|
|
static gint hf_snp_mac_mode_bit2 = -1;
|
|
static gint hf_snp_mac_mode_bit3 = -1;
|
|
static gint hf_snp_mac_mode_bit4 = -1;
|
|
static gint hf_snp_mac_mode_bit5 = -1;
|
|
static gint hf_snp_mac_mode_reserved = -1;
|
|
static gint hf_snp_mac_mode_reserved1 = -1;
|
|
static gint hf_snp_pn_window_size = -1;
|
|
static gint hf_snp_max_conc_transactions = -1;
|
|
static gint hf_snp_max_suppt_sec_assns = -1;
|
|
static gint hf_snp_unknown_type = -1;
|
|
|
|
/* bit masks */
|
|
/* 11.8.4.1 */
|
|
#define SNP_PKM_VERSION_SUPPORT_BIT0 0x01
|
|
#define SNP_PKM_VERSION_SUPPORT_BIT1 0x02
|
|
#define SNP_PKM_VERSION_SUPPORT_RSV 0xFC
|
|
/* 11.8.4.2 */
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT0 0x01
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT1 0x02
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT2 0x04
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT3 0x08
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT4 0x10
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT5 0x20
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT6 0x40
|
|
#define SNP_AUTH_POLICY_SUPPORT_BIT7 0x80
|
|
/* 11.8.4.3 */
|
|
#define SNP_MAC_MODE_BIT0 0x01
|
|
#define SNP_MAC_MODE_BIT1 0x02
|
|
#define SNP_MAC_MODE_BIT2 0x04
|
|
#define SNP_MAC_MODE_BIT3 0x08
|
|
#define SNP_MAC_MODE_BIT4 0x10
|
|
#define SNP_MAC_MODE_BIT5 0x20
|
|
#define SNP_MAC_MODE_RSV 0xE0
|
|
#define SNP_MAC_MODE_RSV1 0xC0
|
|
|
|
static hf_register_info hf_snp[] =
|
|
{
|
|
{ /* 11.8.4.1 */
|
|
&hf_snp_pkm_version_support,
|
|
{"PKM Version Support", "wimax.security_negotiation_parameters.pkm_version_support",FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_pkm_version_support_bit0,
|
|
{"PKM version 1", "wimax.security_negotiation_parameters.pkm_version_support.bit0",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_PKM_VERSION_SUPPORT_BIT0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_pkm_version_support_bit1,
|
|
{"PKM version 2", "wimax.security_negotiation_parameters.pkm_version_support.bit1",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_PKM_VERSION_SUPPORT_BIT1, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_pkm_version_support_reserved,
|
|
{"Reserved", "wimax.security_negotiation_parameters.pkm_version_support.reserved",FT_UINT8, BASE_HEX, NULL, SNP_PKM_VERSION_SUPPORT_RSV, "", HFILL}
|
|
},
|
|
{ /* 11.8.4.2 */
|
|
&hf_snp_auth_policy_support,
|
|
{"Authorization Policy Support", "wimax.security_negotiation_parameters.auth_policy_support",FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit0,
|
|
{"RSA-based Authorization At The Initial Network Entry", "wimax.security_negotiation_parameters.auth_policy_support.bit0",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_AUTH_POLICY_SUPPORT_BIT0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit1,
|
|
{"EAP-based Authorization At The Initial Network Entry", "wimax.security_negotiation_parameters.auth_policy_support.bit1",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_AUTH_POLICY_SUPPORT_BIT1, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit2,
|
|
{"Authenticated EAP-based Authorization At The Initial Network Entry", "wimax.security_negotiation_parameters.auth_policy_support.bit2",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_AUTH_POLICY_SUPPORT_BIT2, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit3,
|
|
{"Reserved", "wimax.security_negotiation_parameters.auth_policy_support.bit3",FT_UINT8, BASE_HEX, NULL, SNP_AUTH_POLICY_SUPPORT_BIT3, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit4,
|
|
{"RSA-based Authorization At Re-entry", "wimax.security_negotiation_parameters.auth_policy_support.bit4",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_AUTH_POLICY_SUPPORT_BIT4, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit5,
|
|
{"EAP-based Authorization At Re-entry", "wimax.security_negotiation_parameters.auth_policy_support.bit5",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_AUTH_POLICY_SUPPORT_BIT5, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit6,
|
|
{"Authenticated EAP-based Authorization At Re-entry", "wimax.security_negotiation_parameters.auth_policy_support.bit6",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_AUTH_POLICY_SUPPORT_BIT6, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_auth_policy_support_bit7,
|
|
{"Reserved", "wimax.security_negotiation_parameters.auth_policy_support.bit7",FT_UINT8, BASE_HEX, NULL, SNP_AUTH_POLICY_SUPPORT_BIT7, "", HFILL}
|
|
},
|
|
{ /* 11.8.4.3 */
|
|
&hf_snp_mac_mode,
|
|
{"MAC (Message Authentication Code) Mode", "wimax.security_negotiation_parameters.mac_mode",FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_bit0,
|
|
{"HMAC", "wimax.security_negotiation_parameters.mac_mode.bit0",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_MAC_MODE_BIT0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_bit1,
|
|
{"CMAC", "wimax.security_negotiation_parameters.mac_mode.bit1",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_MAC_MODE_BIT1, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_bit1_rsvd,
|
|
{"Reserved", "wimax.security_negotiation_parameters.mac_mode.bit1_rsvd",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_MAC_MODE_BIT1, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_bit2,
|
|
{"64-bit Short-HMAC", "wimax.security_negotiation_parameters.mac_mode.bit2",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_MAC_MODE_BIT2, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_bit3,
|
|
{"80-bit Short-HMAC", "wimax.security_negotiation_parameters.mac_mode.bit3",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_MAC_MODE_BIT3, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_bit4,
|
|
{"96-bit Short-HMAC", "wimax.security_negotiation_parameters.mac_mode.bit4",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_MAC_MODE_BIT4, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_bit5,
|
|
{"CMAC", "wimax.security_negotiation_parameters.mac_mode.bit5",FT_BOOLEAN, 8, TFS(&tfs_supported), SNP_MAC_MODE_BIT5, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_reserved,
|
|
{"Reserved", "wimax.security_negotiation_parameters.mac_mode.reserved",FT_UINT8, BASE_HEX, NULL, SNP_MAC_MODE_RSV, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_mac_mode_reserved1,
|
|
{"Reserved", "wimax.security_negotiation_parameters.mac_mode.reserved",FT_UINT8, BASE_HEX, NULL, SNP_MAC_MODE_RSV1, "", HFILL}
|
|
},
|
|
{ /* 11.8.4.4 */
|
|
&hf_snp_pn_window_size,
|
|
{"PN Window Size", "wimax.security_negotiation_parameters.pn_window_size",FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.8.4.5 */
|
|
&hf_snp_max_conc_transactions,
|
|
{"Maximum concurrent transactions (0 indicates no limit)", "wimax.security_negotiation_parameters.max_conc_transactions",FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.8.4.6 */
|
|
&hf_snp_max_suppt_sec_assns,
|
|
{"Maximum number of security associations supported by the SS", "wimax.security_negotiation_parameters.max_suppt_sec_assns",FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_snp_unknown_type,
|
|
{"Unknown Security Negotiation Parameter type", "wimax.security_negotiation_parameters.unknown.type",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
}
|
|
};
|
|
|
|
/* PKM display */
|
|
static gint hf_pkm_msg_unknown_type = -1;
|
|
static gint hf_pkm_msg_attr_display = -1;
|
|
static gint hf_pkm_config_settings_authorize_waitout = -1;
|
|
static gint hf_pkm_config_settings_reauthorize_waitout = -1;
|
|
static gint hf_pkm_config_settings_grace_time = -1;
|
|
static gint hf_pkm_config_settings_operational_waittime = -1;
|
|
static gint hf_pkm_msg_attr_auth_key = -1;
|
|
static gint hf_pkm_msg_attr_tek = -1;
|
|
static gint hf_pkm_msg_attr_key_life_time = -1;
|
|
static gint hf_pkm_msg_attr_key_seq_num = -1;
|
|
static gint hf_pkm_msg_attr_hmac_digest = -1;
|
|
static gint hf_pkm_msg_attr_said = -1;
|
|
static gint hf_pkm_msg_attr_cbc_iv = -1;
|
|
static gint hf_pkm_msg_attr_error_code = -1;
|
|
static gint hf_pkm_msg_attr_ca_certificate = -1;
|
|
static gint hf_pkm_msg_attr_ss_certificate = -1;
|
|
static gint hf_pkm_attr_auth_result_code = -1;
|
|
static gint hf_pkm_attr_sa_service_type = -1;
|
|
static gint hf_pkm_attr_frame_number = -1;
|
|
static gint hf_pkm_attr_ss_random = -1;
|
|
static gint hf_pkm_attr_bs_random = -1;
|
|
static gint hf_pkm_attr_pre_pak = -1;
|
|
static gint hf_pkm_attr_bs_certificate = -1;
|
|
static gint hf_pkm_attr_sig_bs = -1;
|
|
static gint hf_pkm_attr_ms_mac_address = -1;
|
|
static gint hf_pkm_attr_cmac_digest = -1;
|
|
static gint hf_pkm_attr_cmac_digest_pn = -1;
|
|
static gint hf_pkm_attr_cmac_digest_value = -1;
|
|
static gint hf_pkm_attr_eap_payload = -1;
|
|
static gint hf_pkm_attr_nonce = -1;
|
|
static gint hf_pkm_sa_type = -1;
|
|
static gint hf_pkm_msg_crypto_suite = -1;
|
|
static gint hf_pkm_msg_crypto_suite_msb = -1;
|
|
static gint hf_pkm_msg_crypto_suite_middle = -1;
|
|
static gint hf_pkm_msg_crypto_suite_lsb = -1;
|
|
//static gint hf_pkm_msg_version = -1;
|
|
static gint hf_pkm_attr_push_modes = -1;
|
|
static gint hf_pkm_attr_key_push_counter = -1;
|
|
static gint hf_pkm_attr_gkek = -1;
|
|
static gint hf_pkm_attr_sig_ss = -1;
|
|
static gint hf_pkm_attr_akid = -1;
|
|
static gint hf_pkm_config_settings_rekey_wait_timeout = -1;
|
|
static gint hf_pkm_config_settings_tek_grace_time = -1;
|
|
static gint hf_pkm_config_settings_authorize_reject_wait_timeout = -1;
|
|
|
|
static gint hf_pkm_attr_pak_ak_seq_number = -1;
|
|
static gint hf_pkm_attr_associated_gkek_seq_number = -1;
|
|
static gint hf_pkm_attr_gkek_params = -1;
|
|
|
|
static hf_register_info hf_pkm[] =
|
|
{
|
|
{ /* 11.9.1 - type 6 */
|
|
&hf_pkm_msg_attr_display,
|
|
{"Display String", "wimax.pkm_msg.pkm_attr.display_string", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.2 - type 7 */
|
|
&hf_pkm_msg_attr_auth_key,
|
|
{"Auth Key", "wimax.pkm_msg.pkm_attr.auth_key", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.3 - type 8 */
|
|
&hf_pkm_msg_attr_tek,
|
|
{"TEK", "wimax.pkm_msg.pkm_attr.tek", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.4 - type 9 */
|
|
&hf_pkm_msg_attr_key_life_time,
|
|
{"Key Lifetime", "wimax.pkm_msg.pkm_attr.key_life_time", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.5 - type 10 */
|
|
&hf_pkm_msg_attr_key_seq_num,
|
|
{"Key Sequence Number", "wimax.pkm_msg.pkm_attr.key_seq_num", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.6 - type 11 */
|
|
&hf_pkm_msg_attr_hmac_digest,
|
|
{"HMAC-Digest", "wimax.pkm_msg.pkm_attr.hmac_digest", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.7 - type 12 */
|
|
&hf_pkm_msg_attr_said,
|
|
{"SAID", "wimax.pkm_msg.pkm_attr.said", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#if 0 /* not been used */
|
|
{ /* 11.9.8 - type 13 */
|
|
&hf_pkm_msg_attr_tek_param,
|
|
{"TEK Parameters", "wimax.pkm_msg.pkm_attr.tek_parameters", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* 11.9.9 - type 15 */
|
|
&hf_pkm_msg_attr_cbc_iv,
|
|
{"CBC IV", "wimax.pkm_msg.pkm_attr.cbc_iv", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.10 - type 16 */
|
|
&hf_pkm_msg_attr_error_code,
|
|
{"Error Code", "wimax.pkm_msg.pkm_attr.error_code", FT_UINT8, BASE_DEC, VALS(vals_pkm_attr_error_codes), 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.11 - type 17 */
|
|
&hf_pkm_msg_attr_ca_certificate,
|
|
{"CA Certificate", "wimax.pkm_msg.pkm_attr.ca_certificate", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.12 - type 18 */
|
|
&hf_pkm_msg_attr_ss_certificate,
|
|
{"SS Certificate", "wimax.pkm_msg.pkm_attr.ss_certificate", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#if 0 /* not been used */
|
|
{ /* 11.9.13 - type 19 */
|
|
&hf_pkm_msg_attr_security_capabilities,
|
|
{"Security Capabilities", "wimax.pkm_msg.pkm_attr.security_capabilities", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* 11.9.14 - type 20 */
|
|
&hf_pkm_msg_crypto_suite,
|
|
{"Cryptography", "wimax.pkm_msg.pkm_attr.crypto_suite", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_pkm_msg_crypto_suite_msb,
|
|
{"Data Encryption Algorithm Identifiers", "wimax.pkm_msg.pkm_attr.crypto_suite.msb", FT_UINT8, BASE_DEC, VALS(vals_data_encryption_ids), 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_pkm_msg_crypto_suite_middle,
|
|
{"Data Authentication Algorithm Identifiers", "wimax.pkm_msg.pkm_attr.crypto_suite.middle", FT_UINT8, BASE_DEC, VALS(vals_data_authentication_ids), 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_pkm_msg_crypto_suite_lsb,
|
|
{"TEK Encryption Algorithm Identifiers", "wimax.pkm_msg.pkm_attr.crypto_suite.lsb", FT_UINT8, BASE_DEC, VALS(vals_tek_encryption_ids), 0x0, "", HFILL}
|
|
},
|
|
#if 0 /* not been used */
|
|
{ /* 11.9.15 - type 21 */
|
|
&hf_pkm_msg_crypto_list,
|
|
{"Cryptographic-Suite List", "wimax.pkm_msg.pkm_attr.crypto_suite_list", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
#if 0 /* deleted by 802.16E */
|
|
{ /* 11.9.16 - type 22 */
|
|
&hf_pkm_msg_version,
|
|
{"Reserved ", "wimax.pkm_msg.pkm_attr.version", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
#if 0 /* not been used */
|
|
{ /* 11.9.17 - type 23 */
|
|
&hf_pkm_msg_sa_descriptor,
|
|
{"SA Descriptor", "wimax.pkm_msg.pkm_attr.sa_descriptor", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* 11.9.18 - type 24 */
|
|
&hf_pkm_sa_type,
|
|
{"SA Type", "wimax.pkm_msg.pkm_attr.sa_type", FT_UINT8, BASE_DEC, VALS(vs_sa_type), 0x0, "", HFILL}
|
|
},
|
|
#if 0 /* not been used */
|
|
{ /* 11.9.?? - type 25 */
|
|
&hf_pkm_attr_security_negotiation_parameters,
|
|
{"Security Negotiation Parameters", "wimax.pkm_msg.pkm_attr.security_negotiation_parameters", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
#if 0 /* not been used */
|
|
{ /* 11.9.19 - type 27 */
|
|
&hf_pkm_attr_config_settings,
|
|
{"PKM Configuration Settings", "wimax.pkm_msg.pkm_attr.config_settings", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* 11.9.19.1 */
|
|
&hf_pkm_config_settings_authorize_waitout,
|
|
{"Authorize Wait Timeout (in seconds)", "wimax.pkm_msg.pkm_attr.config_settings.authorize_waitout", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.19.2 */
|
|
&hf_pkm_config_settings_reauthorize_waitout,
|
|
{"Reauthorize Wait Timeout (in seconds)", "wimax.pkm_msg.pkm_attr.config_settings.reauthorize_waitout", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.19.3 */
|
|
&hf_pkm_config_settings_grace_time,
|
|
{"Authorization Grace Time (in seconds)", "wimax.pkm_msg.pkm_attr.config_settings.grace_time", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.19.4 */
|
|
&hf_pkm_config_settings_operational_waittime,
|
|
{"Operational Wait Timeout (in seconds)", "wimax.pkm_msg.pkm_attr.config_settings.operational_wait_timeout", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.19.5 */
|
|
&hf_pkm_config_settings_rekey_wait_timeout,
|
|
{"Rekey Wait Timeout (in seconds)", "wimax.pkm_msg.pkm_attr.config_settings.rekey_wait_timeout", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.19.6 */
|
|
&hf_pkm_config_settings_tek_grace_time,
|
|
{"TEK Grace Time (in seconds)", "wimax.pkm_msg.pkm_attr.config_settings.tek_grace_time", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.19.7 */
|
|
&hf_pkm_config_settings_authorize_reject_wait_timeout,
|
|
{"Authorize Reject Wait Timeout(in seconds)", "wimax.pkm_msg.pkm_attr.config_settings.authorize_reject_wait_timeout", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.20 - type 29 */
|
|
&hf_pkm_attr_nonce,
|
|
{"Nonce", "wimax.pkm_msg.pkm_attr.nonce", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.21 - type 33 */
|
|
&hf_pkm_attr_ss_random,
|
|
{"SS_RANDOM", "wimax.pkm_msg.pkm_attr.ss_random", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.22 - type 34 */
|
|
&hf_pkm_attr_bs_random,
|
|
{"BS_RANDOM", "wimax.pkm_msg.pkm_attr.bs_random", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.23 - type 35 */
|
|
&hf_pkm_attr_pre_pak,
|
|
{"Pre-PAK", "wimax.pkm_msg.pkm_attr.pre_pak", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#if 1 /* no definition */
|
|
{ /* 11.9.?? - type 36 */
|
|
&hf_pkm_attr_pak_ak_seq_number,
|
|
{"PAK/AK Sequence Number", "wimax.pkm_msg.pkm_attr.pak_ak_seq_number", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* 11.9.24 - type 37 */
|
|
&hf_pkm_attr_bs_certificate,
|
|
{"BS Certificate", "wimax.pkm_msg.pkm_attr.bs_certificate", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.25 - type 38 */
|
|
&hf_pkm_attr_sig_bs,
|
|
{"SigBS", "wimax.pkm_msg.pkm_attr.sig_bs",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.26 - type 39 */
|
|
&hf_pkm_attr_ms_mac_address,
|
|
{"MS-MAC Address", "wimax.pkm_msg.pkm_attr.ms_mac_address",FT_ETHER, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.27 - type 40 */
|
|
&hf_pkm_attr_cmac_digest,
|
|
{"CMAC Digest", "wimax.pkm_msg.pkm_attr.cmac_digest",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_pkm_attr_cmac_digest_pn,
|
|
{"CMAC Packet Number counter, CMAC_PN_*", "wimax.pkm_msg.pkm_attr.cmac_digest.pn",FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_pkm_attr_cmac_digest_value,
|
|
{"CMAC Value", "wimax.pkm_msg.pkm_attr.cmac_digest.value",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.28 - type 41 */
|
|
&hf_pkm_attr_push_modes,
|
|
{"Key Push Modes", "wimax.pkm_msg.pkm_attr.key_push_modes",FT_UINT8, BASE_DEC, VALS(va_key_push_modes), 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.29 - type 42 */
|
|
&hf_pkm_attr_key_push_counter,
|
|
{"Key Push Counter", "wimax.pkm_msg.pkm_attr.key_push_counter",FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.30 - type 43 */
|
|
&hf_pkm_attr_gkek,
|
|
{"GKEK", "wimax.pkm_msg.pkm_attr.gkek",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.31 - type 44 */
|
|
&hf_pkm_attr_sig_ss,
|
|
{"SigSS", "wimax.pkm_msg.pkm_attr.sig_ss",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.32 - type 45 */
|
|
&hf_pkm_attr_akid,
|
|
{"AKID", "wimax.pkm_msg.pkm_attr.akid",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.33 - type 28 */
|
|
&hf_pkm_attr_eap_payload,
|
|
{"EAP Payload", "wimax.pkm_msg.pkm_attr.eap_payload", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.34 - type 30 */
|
|
&hf_pkm_attr_auth_result_code,
|
|
{"Auth Result Code", "wimax.pkm_msg.pkm_attr.auth_result_code", FT_UINT8, BASE_DEC, VALS(vs_success_reject), 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.35 - type 31 */
|
|
&hf_pkm_attr_sa_service_type,
|
|
{"SA Service Type", "wimax.pkm_msg.pkm_attr.sa_service_type", FT_UINT8, BASE_DEC, VALS(vs_sa_service_type), 0x0, "", HFILL}
|
|
},
|
|
#if 0 /* same as 11.9.19 */
|
|
{ /* 11.9.36 - type 27 */
|
|
&hf_pkm_attr_config_settings,
|
|
{"PKMv2 Configuration Settings", "wimax.pkm_msg.pkm_attr.config_settings", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{ /* 11.9.37 - type 32 */
|
|
&hf_pkm_attr_frame_number,
|
|
{"Frame Number", "wimax.pkm_msg.pkm_attr.frame_number", FT_UINT24, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
#if 1 /* no definitions */
|
|
{ /* 11.9.?? - type 46 */
|
|
&hf_pkm_attr_associated_gkek_seq_number,
|
|
{"Associated GKEK Sequence Number", "wimax.pkm_msg.pkm_attr.associated_gkek_seq_number",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{ /* 11.9.?? - type 47 */
|
|
&hf_pkm_attr_gkek_params,
|
|
{"GKEK Parameters", "wimax.pkm_msg.pkm_attr.gkek_params",FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
#endif
|
|
{
|
|
&hf_pkm_msg_unknown_type,
|
|
{"Unknown Type", "wimax.pkm.unknown.type", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
}
|
|
};
|
|
|
|
static gint hf_common_tlv_unknown_type = -1;
|
|
static gint hf_common_tlv_mac_version = -1;
|
|
static gint hf_common_tlv_vendor_id = -1;
|
|
static gint hf_common_tlv_vendor_specific_type = -1;
|
|
static gint hf_common_tlv_vendor_specific_length = -1;
|
|
static gint hf_common_tlv_vendor_specific_length_size = -1;
|
|
static gint hf_common_tlv_vendor_specific_value = -1;
|
|
|
|
/* WiMax Common TLV Encoding display */
|
|
static hf_register_info hf_common_tlv[] =
|
|
{
|
|
{
|
|
&hf_common_tlv_mac_version,
|
|
{ "MAC Version", "wimax.common_tlv.mac_version", FT_UINT8, BASE_DEC, VALS(vals_dcd_mac_version), 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_common_tlv_vendor_id,
|
|
{ "Vendor ID Encoding", "wimax.common_tlv.vendor_id_encoding", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_common_tlv_vendor_specific_type,
|
|
{ "Vendor Specific Type", "wimax.common_tlv.vendor_specific_type", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_common_tlv_vendor_specific_length_size,
|
|
{
|
|
"Vendor Specific Length Size", "wimax.common_tlv.vendor_specific_length_size",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"", HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_common_tlv_vendor_specific_length,
|
|
{ "Vendor Specific Length", "wimax.common_tlv.vendor_specific_length", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_common_tlv_vendor_specific_value,
|
|
{ "Vendor Specific Value", "wimax.common_tlv.vendor_specific_value", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
},
|
|
{
|
|
&hf_common_tlv_unknown_type,
|
|
{"Unknown Common TLV Type", "wimax.common_tlv.unknown_type", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL}
|
|
}
|
|
};
|
|
|
|
/* Register WiMax Utility Routines */
|
|
void proto_register_wimax_utility_decoders(void)
|
|
{
|
|
if(proto_wimax_utility_decoders == -1)
|
|
{
|
|
proto_wimax_utility_decoders = proto_register_protocol (
|
|
"WiMax Sub-TLV Messages", /* name */
|
|
"WiMax Sub-TLV (sub)", /* short name */
|
|
"sub" /* abbrev */
|
|
);
|
|
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
proto_register_field_array(proto_mac_mgmt_msg_reg_req_decoder, hf_sfe, array_length(hf_sfe));
|
|
proto_register_field_array(proto_wimax_utility_decoders, hf_csper, array_length(hf_csper));
|
|
proto_register_field_array(proto_wimax_utility_decoders, hf_xmac, array_length(hf_xmac));
|
|
proto_register_field_array(proto_wimax_utility_decoders, hf_snp, array_length(hf_snp));
|
|
proto_register_field_array(proto_wimax_utility_decoders, hf_pkm, array_length(hf_pkm));
|
|
proto_register_field_array(proto_wimax_utility_decoders, hf_common_tlv, array_length(hf_common_tlv));
|
|
}
|
|
}
|
|
|
|
/**************************************************************/
|
|
/* wimax_error_parameter_set_decoder() */
|
|
/* decode and display the WiMax Error Parameter Set */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of error_parameter_set */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure*/
|
|
/**************************************************************/
|
|
void wimax_error_parameter_set_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len;
|
|
gint tlv_type;
|
|
proto_item *ceps_item = NULL;
|
|
proto_tree *ceps_tree = NULL;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
offset = 0;
|
|
/* display error parameter information */
|
|
ceps_item = proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, tvb_len, "Error Parameter Set (%u bytes)", tvb_len);
|
|
/* add CS Parameter Encoding Rules subtree */
|
|
ceps_tree = proto_item_add_subtree(ceps_item, ett_wimax_error_parameter_set);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Error Parameter Set");
|
|
}
|
|
return;
|
|
}
|
|
/* process the classifier error parameter set */
|
|
while(offset < tvb_len)
|
|
{ /* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "EPS TLV error");
|
|
}
|
|
proto_tree_add_item(ceps_tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(ceps_tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len+2+get_tlv_size_of_length(&tlv_info)), "EPS TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, tlv_len, offset, tvb_len);
|
|
#endif
|
|
/* update the offset */
|
|
offset += get_tlv_value_offset(&tlv_info);
|
|
/* parse the Classifier Error Parameter Set */
|
|
switch (tlv_type)
|
|
{
|
|
case CST_ERROR_SET_ERRORED_PARAM:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_error_parameter_set, ceps_tree, hf_cst_error_set_errored_param, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_cst_error_set_errored_param, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case CST_ERROR_SET_ERROR_CODE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_error_parameter_set, ceps_tree, hf_cst_error_set_error_code, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_cst_error_set_error_code, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case CST_ERROR_SET_ERROR_MSG:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_error_parameter_set, ceps_tree, hf_cst_error_set_error_msg, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_cst_error_set_error_msg, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
}
|
|
}
|
|
|
|
/****************************************************************/
|
|
/* wimax_convengence_service_parameter_encoding_rules_decoder() */
|
|
/* decode and display the WiMax Convergence Service Parameter */
|
|
/* Encoding Rules */
|
|
/* parameter: */
|
|
/* sfe_type - Service Flow Encodings type */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/****************************************************************/
|
|
/* CS Parameter Encoding Rules handling function */
|
|
void wimax_convengence_service_parameter_encoding_rules_decoder(guint sfe_type, tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset, tlv_offset;
|
|
guint tvb_len, tlv_len, length;
|
|
gint tlv_type;
|
|
proto_item *csper_item = NULL;
|
|
proto_tree *csper_tree = NULL;
|
|
proto_tree *tlv_tree = NULL;
|
|
proto_tree *ti_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
gboolean ipv6 = ((sfe_type == SFE_CSPER_PACKET_IPV6) || (sfe_type == SFE_CSPER_PACKET_IPV6_802_3) || (sfe_type == SFE_CSPER_PACKET_IPV6_802_1Q));
|
|
|
|
/* sanity check */
|
|
if((sfe_type < SFE_CSPER_ATM) || (sfe_type > SFE_CSPER_PACKET_IP_802_3_ECRTP_COMPRESSION))
|
|
return; /* invalid CS Parameter Encodings */
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
offset = 0;
|
|
/* display SFE information */
|
|
csper_item = proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, tvb_len, "Convergence Service Parameter Encoding Rules (%u bytes)", tvb_len);
|
|
/* add CS Parameter Encoding Rules subtree */
|
|
csper_tree = proto_item_add_subtree(csper_item, ett_wimax_cst_encoding_rules);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Convergence Service Parameter Encoding Rules");
|
|
}
|
|
return;
|
|
}
|
|
/* process WiMax Service Flow Encodings */
|
|
while(offset < tvb_len)
|
|
{ /* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "CSPER TLV error");
|
|
}
|
|
proto_tree_add_item(csper_tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(csper_tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len+2+get_tlv_size_of_length(&tlv_info)), "CSPER TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, tlv_len, offset, tvb_len);
|
|
#endif
|
|
/* update the offset */
|
|
offset += get_tlv_value_offset(&tlv_info);
|
|
/* parse the CS parameter Encoding Rule TLV */
|
|
if(sfe_type == SFE_CSPER_ATM)
|
|
{ /* ATM CS Encodings */
|
|
switch (tlv_type)
|
|
{
|
|
case CST_ATM_SWITCHING:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_csper_atm_switching_encoding, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_csper_atm_switching_encoding, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case CST_ATM_CLASSIFIER:
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_csper_atm_classifier, tvb, offset, tlv_len, FALSE);
|
|
tlv_offset = offset;
|
|
while(tlv_offset < (tlv_len + offset))
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, tlv_offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
length = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "ATM Classifier TLV error");
|
|
}
|
|
proto_tree_add_item(tlv_tree, hf_cst_invalid_tlv, tvb, offset, (tlv_len - tlv_offset), FALSE);
|
|
break;
|
|
}
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(csper_tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len+2+get_tlv_size_of_length(&tlv_info)), "ATM Classifier TLV Type: %u (%u bytes, offset=%u, tlv_len=%u)", tlv_type, length, offset, tlv_len);
|
|
#endif
|
|
/* update the offset */
|
|
tlv_offset += get_tlv_value_offset(&tlv_info);
|
|
switch (tlv_type)
|
|
{
|
|
case ATM_VPI_CLASSIFIER:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_csper_atm_classifier_vpi, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_csper_atm_classifier_vpi, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case ATM_VCI_CLASSIFIER:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_csper_atm_classifier_vci, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_csper_atm_classifier_vci, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case ATM_CLASSIFIER_ID:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_csper_atm_classifier_id, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_csper_atm_classifier_id, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
tlv_offset += length;
|
|
} /* end of while loop */
|
|
break;
|
|
case CST_ATM_CLASSIFIER_DSC_ACTION:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_cst_classifier_dsc_action, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_cst_classifier_dsc_action, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case CST_ATM_CLASSIFIER_ERROR_PARAMETER_SET:
|
|
/* call the error parameter set function */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Classifier Error Parameter Set (%u byte(s))", tlv_len);
|
|
wimax_error_parameter_set_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
default:
|
|
/* display the unknown ATM CS encoding in hex */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_csper_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_csper_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
switch (tlv_type)
|
|
{
|
|
case CST_CLASSIFIER_ACTION:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_cst_classifier_dsc_action, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_cst_classifier_dsc_action, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case CST_CLASSIFIER_ERROR_PARAM_SET:
|
|
case CST_PHS_ERROR_PARAM_SET:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Classifier Error Parameter Set (%u byte(s))", tlv_len);
|
|
/* call the error parameter set function */
|
|
wimax_error_parameter_set_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case CST_PACKET_CLASSIFICATION_RULE:
|
|
{
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_cst_pkt_class_rule, tvb, offset, tlv_len, FALSE);
|
|
tlv_offset = offset;
|
|
while(tlv_offset < (tlv_len + offset))
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, tlv_offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
length = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Packet Classification Rule TLV error");
|
|
}
|
|
proto_tree_add_item(tlv_tree, hf_cst_invalid_tlv, tvb, offset, (tlv_len - tlv_offset), FALSE);
|
|
break;
|
|
}
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(csper_tree, proto_wimax_utility_decoders, tvb, tlv_offset, (length + get_tlv_value_offset(&tlv_info)), "Packet Classification Rule TLV Type: %u (%u bytes, offset=%u, tlv_len=%u)", tlv_type, length, tlv_offset, tlv_len);
|
|
#endif
|
|
/* update the offset */
|
|
tlv_offset += get_tlv_value_offset(&tlv_info);
|
|
switch (tlv_type)
|
|
{
|
|
case CST_PKT_CLASS_RULE_PRIORITY:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_priority, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_priority, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_RANGE_MASK:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_range_mask, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_tos_low, tvb,
|
|
tlv_offset, 1, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_tos_high, tvb,
|
|
tlv_offset + 1, 1, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_tos_mask, tvb,
|
|
tlv_offset + 2, 1, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_PROTOCOL:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_protocol, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_protocol, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_SRC_IP:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_ip_masked_src_address, tvb, tlv_offset, length, FALSE);
|
|
if(ipv6)
|
|
{
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_src_ipv6, tvb, tlv_offset, 16, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_mask_ipv6, tvb, tlv_offset + 16, 16, FALSE);
|
|
}
|
|
else
|
|
{
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_src_ipv4, tvb, tlv_offset, 4, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_mask_ipv4, tvb, tlv_offset + 4, 4, FALSE);
|
|
}
|
|
break;
|
|
case CST_PKT_CLASS_RULE_DST_IP:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_ip_masked_dest_address, tvb, tlv_offset, length, FALSE);
|
|
if(ipv6)
|
|
{
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_dest_ipv6, tvb, tlv_offset, 16, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_mask_ipv6, tvb, tlv_offset + 16, 16, FALSE);
|
|
}
|
|
else
|
|
{
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_dest_ipv4, tvb, tlv_offset, 4, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_mask_ipv4, tvb, tlv_offset + 4, 4, FALSE);
|
|
}
|
|
break;
|
|
case CST_PKT_CLASS_RULE_SRCPORT_RANGE:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_prot_src_port_range, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_src_port_low, tvb, tlv_offset, 2, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_src_port_high, tvb, tlv_offset + 2, 2, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_DSTPORT_RANGE:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_prot_dest_port_range, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_dest_port_low, tvb, tlv_offset, 2, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_dest_port_high, tvb, tlv_offset + 2, 2, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_DST_MAC:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_dest_mac_address, tvb, tlv_offset, length, FALSE);
|
|
/* add TLV subtree */
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_dest_mac, tvb, tlv_offset, 6, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_mask_mac, tvb, tlv_offset + 6, 6, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_SRC_MAC:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_src_mac_address, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_src_mac, tvb, tlv_offset, 6, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_mask_mac, tvb, tlv_offset + 6, 6, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_ETHERTYPE:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_ethertype, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_etype, tvb, tlv_offset, 1, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_eprot1, tvb, tlv_offset + 1, 1, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_eprot2, tvb, tlv_offset + 2, 1, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_USER_PRIORITY:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_user_priority, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_pri_low, tvb, tlv_offset, 1, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_pri_high, tvb, tlv_offset + 1, 1, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_VLAN_ID:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_vlan_id, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_vlan_id1, tvb, tlv_offset, 1, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_vlan_id2, tvb, tlv_offset + 1, 1, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_PHSI:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_phsi, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_phsi, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_INDEX:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_index, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_index, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_IPv6_FLOW_LABEL:
|
|
//??? if(ipv6)
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_ipv6_flow_label, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_ipv6_flow_label, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_VENDOR_SPEC:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_vendor_spec, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_vendor_spec, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_CLASSIFIER_ACTION_RULE:
|
|
/* add TLV subtree */
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_pkt_class_rule_classifier_action_rule, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_classifier_action_rule_bit0, tvb, tlv_offset, 1, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_pkt_class_rule_classifier_action_rule_bit1, tvb, tlv_offset, 1, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_LARGE_CONTEXT_ID:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_large_context_id, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_large_context_id, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PKT_CLASS_RULE_SHORT_FORMAT_CONTEXT_ID:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_short_format_context_id, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_short_format_context_id, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
default:
|
|
break;
|
|
} /* end of switch */
|
|
tlv_offset += length;
|
|
} /* end of while loop */
|
|
break;
|
|
}
|
|
case CST_PHS_DSC_ACTION:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_cst_phs_dsc_action, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_cst_phs_dsc_action, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case CST_PHS_RULE:
|
|
{
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, csper_tree, hf_cst_phs_rule, tvb, offset, tlv_len, FALSE);
|
|
tlv_offset = offset;
|
|
while(tlv_offset < (tlv_len + offset))
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, tlv_offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
length = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "PHS n Rule TLV error");
|
|
}
|
|
proto_tree_add_item(tlv_tree, hf_cst_invalid_tlv, tvb, offset, (tlv_len - tlv_offset), FALSE);
|
|
break;
|
|
}
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(csper_tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len+2+get_tlv_size_of_length(&tlv_info)), "PHS Rule TLV Type: %u (%u bytes, offset=%u, tlv_len=%u)", tlv_type, length, offset, tlv_len);
|
|
#endif
|
|
/* update the offset */
|
|
tlv_offset += get_tlv_value_offset(&tlv_info);
|
|
switch (tlv_type)
|
|
{
|
|
case CST_PHS_PHSI:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_phs_phsi, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_phs_phsi, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PHS_PHSF:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_phs_phsf, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_phs_phsf, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PHS_PHSM:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_phs_phsm, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_phs_phsm, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PHS_PHSS:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_phs_phss, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_phs_phss, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PHS_PHSV:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_phs_phsv, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_phs_phsv, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
case CST_PHS_VENDOR_SPEC:
|
|
ti_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tlv_tree, hf_cst_phs_vendor_spec, tvb, tlv_offset, length, FALSE);
|
|
proto_tree_add_item(ti_tree, hf_cst_phs_vendor_spec, tvb, tlv_offset, length, FALSE);
|
|
break;
|
|
}
|
|
tlv_offset += length;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
/* display the unknown csper type in hex */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_cst_encoding_rules, tree, hf_csper_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_csper_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
} /* end of switch */
|
|
} /* end of if */
|
|
offset += tlv_len;
|
|
} /* end of while loop */
|
|
}
|
|
|
|
/**************************************************************/
|
|
/* wimax_service_flow_encodings_decoder() */
|
|
/* decode and display the WiMax Service Flow Encodings */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure*/
|
|
/**************************************************************/
|
|
void wimax_service_flow_encodings_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset, i;
|
|
guint tvb_len, tlv_len, tlv_value_offset, tlv_value;
|
|
gint tlv_type;
|
|
guint value;
|
|
proto_item *tlv_item = NULL;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
#ifdef DEBUG /* for debug only */
|
|
/* display dissector information */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, 0, tvb_len, "WiMax Service Flow Encodings (%u bytes)", tvb_len);
|
|
#endif
|
|
/* process WiMax Service Flow Encodings */
|
|
offset = 0;
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Service Flow Encodings");
|
|
}
|
|
return;
|
|
}
|
|
while(offset < tvb_len)
|
|
{ /* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Service Flow Encodings TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "Service Flow Encodings TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, tlv_len, offset, tvb_len);
|
|
#endif
|
|
/* update the offset */
|
|
offset += tlv_value_offset;
|
|
/* parse the Service Flow Encodings TLV */
|
|
switch (tlv_type)
|
|
{
|
|
case SFE_SF_ID:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_sf_id, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_sf_id, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_CID:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_cid, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_cid, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_SERVICE_CLASS_NAME:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_service_class_name, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_service_class_name, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_MBS_SERVICE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_mbs_service, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_mbs_service, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_QOS_PARAMS_SET:
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_qos_params_set, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_set_provisioned, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_set_admitted, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_set_active, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_set_rsvd, tvb, offset, 1, FALSE);
|
|
break;
|
|
case SFE_TRAFFIC_PRIORITY:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_traffic_priority, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_traffic_priority, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " (allowed values are 0-7)");
|
|
break;
|
|
case SFE_MAX_STR:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_max_str, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_max_str, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " bps");
|
|
break;
|
|
case SFE_MAX_TRAFFIC_BURST:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_max_traffic_burst, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_max_traffic_burst, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " bytes");
|
|
break;
|
|
case SFE_MIN_RTR:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_min_rtr, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_min_rtr, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " bps");
|
|
break;
|
|
case SFE_RESERVED_10:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_reserved_10, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_reserved_10, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_UL_SCHEDULING:
|
|
/* TODO: Find a way to get the correct service type from the TLV */
|
|
tlv_value = tvb_get_guint8(tvb, offset);
|
|
set_service_type( tlv_value );
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_ul_grant_scheduling, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_ul_grant_scheduling, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_TX_POLICY:
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_req_tx_policy, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_broadcast_bwr, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_multicast_bwr, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_piggyback, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_fragment, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_headers, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_packing, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_crc, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_policy_rsvd1, tvb, offset, 1, FALSE);
|
|
break;
|
|
case SFE_TOLERATED_JITTER:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_jitter, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_jitter, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " ms");
|
|
break;
|
|
case SFE_MAX_LATENCY:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_max_latency, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_max_latency, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " ms");
|
|
break;
|
|
case SFE_FIXED_LEN_SDU:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_fixed_len_sdu, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_fixed_len_sdu, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_SDU_SIZE:
|
|
/* save the SDU size */
|
|
mac_sdu_length = tvb_get_guint8(tvb, offset);
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_sdu_size, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_sdu_size, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " bytes");
|
|
break;
|
|
case SFE_TARGET_SAID:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_target_said, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_target_said, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_ARQ_ENABLE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_enable, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_enable, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_ARQ_WINDOW_SIZE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_window_size, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_window_size, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_ARQ_TRANSMITTER_DELAY:
|
|
if (include_cor2_changes)
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_transmitter_delay_cor2, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_transmitter_delay_cor2, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
else
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_transmitter_delay, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_transmitter_delay, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
break;
|
|
case SFE_ARQ_RECEIVER_DELAY:
|
|
if (include_cor2_changes)
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_receiver_delay_cor2, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_receiver_delay_cor2, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
else
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_receiver_delay, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_receiver_delay, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
break;
|
|
case SFE_ARQ_BLOCK_LIFETIME:
|
|
if (include_cor2_changes)
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_block_lifetime_cor2, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_block_lifetime_cor2, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
else
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_block_lifetime, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_block_lifetime, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
break;
|
|
case SFE_ARQ_SYNC_LOSS_TIMEOUT:
|
|
if (include_cor2_changes)
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_sync_loss_timeout_cor2, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_sync_loss_timeout_cor2, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
else
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_sync_loss_timeout, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_sync_loss_timeout, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
break;
|
|
case SFE_ARQ_DELIVER_IN_ORDER:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_deliver_in_order, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_deliver_in_order, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_ARQ_RX_PURGE_TIMEOUT:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_rx_purge_timeout, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_rx_purge_timeout, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_ARQ_BLOCK_SIZE:
|
|
if (include_cor2_changes)
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_block_size_cor2, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_arq_block_size_cor2, tvb, offset, tlv_len, FALSE);
|
|
/* add TLV subtree */
|
|
tlv_tree = proto_item_add_subtree(tlv_item, ett_wimax_service_flow_encodings);
|
|
value = tvb_get_guint8(tvb, offset);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_arq_min_block_size, tvb, offset, 1, FALSE);
|
|
/* Size is 2^((value & 0x0F) + 4)) */
|
|
proto_item_append_text(tlv_item, " ( %d bytes )", 0x10 << (value & 0x0F));
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_arq_max_block_size, tvb, offset, 1, FALSE);
|
|
if (value & 0xF0)
|
|
/* Size is 2^(((value & 0xF0) >> 4) + 4)) */
|
|
proto_item_append_text(tlv_item, " ( %d bytes )", 0x10 << ((value & 0xF0) >> 4));
|
|
}
|
|
else
|
|
{
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_arq_block_size, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_arq_block_size, tvb, offset, tlv_len, FALSE);
|
|
}
|
|
break;
|
|
case SFE_CS_SPECIFICATION:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_cs_specification, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_cs_specification, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_TYPE_OF_DATA_DELIVERY_SERVICES:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_type_of_data_delivery_services, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_type_of_data_delivery_services, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_SDU_INTER_ARRIVAL_INTERVAL:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_sdu_inter_arrival_interval, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_sdu_inter_arrival_interval, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_TIME_BASE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_time_base, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_time_base, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " ms");
|
|
break;
|
|
case SFE_PAGING_PREFERENCE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_paging_preference, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_paging_preference, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_MBS_ZONE_IDENTIFIER_ASSIGNMENT:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_mbs_zone_identifier_assignment, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_mbs_zone_identifier_assignment, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_RESERVED_34:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_reserved_34, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_reserved_34, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_GLOBAL_SERVICE_CLASS_NAME:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_global_service_class_name, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_global_service_class_name, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
/* 36 reserved */
|
|
case SFE_RESERVED_36:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_reserved_36, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_reserved_36, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
|
|
case SFE_SN_FEEDBACK_ENABLED:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_sn_feedback_enabled, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_sn_feedback_enabled, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_FSN_SIZE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_fsn_size, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_fsn_size, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_CID_ALLOCATION_FOR_ACTIVE_BS:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_cid_alloc_for_active_bs_cid, tvb, offset, tlv_len, FALSE);
|
|
for(i = 0; i < tlv_len; i+=2)
|
|
proto_tree_add_item(tlv_tree, hf_sfe_cid_alloc_for_active_bs_cid, tvb, (offset+i), 2, FALSE);
|
|
break;
|
|
case SFE_UNSOLICITED_GRANT_INTERVAL:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_unsolicited_grant_interval, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_unsolicited_grant_interval, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " ms");
|
|
break;
|
|
case SFE_UNSOLOCITED_POLLING_INTERVAL:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_unsolicited_polling_interval, tvb, offset, tlv_len, FALSE);
|
|
tlv_item = proto_tree_add_item(tlv_tree, hf_sfe_unsolicited_polling_interval, tvb, offset, tlv_len, FALSE);
|
|
proto_item_append_text(tlv_item, " ms");
|
|
break;
|
|
case SFE_PDU_SN_EXT_SUBHEADER_HARQ_REORDER:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_pdu_sn_ext_subheader_reorder, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_pdu_sn_ext_subheader_reorder, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_MBS_CONTENTS_ID:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_mbs_contents_ids, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_mbs_contents_ids, tvb, offset, tlv_len, FALSE);
|
|
for(i = 0; i < tlv_len; i+=2)
|
|
proto_tree_add_item(tlv_tree, hf_sfe_mbs_contents_ids_id, tvb, (offset+i), 2, FALSE);
|
|
break;
|
|
case SFE_HARQ_SERVICE_FLOWS:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_harq_service_flows, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_harq_service_flows, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_AUTHORIZATION_TOKEN:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_authorization_token, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_sfe_authorization_token, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case SFE_HARQ_CHANNEL_MAPPING:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_harq_channel_mapping_index, tvb, offset, tlv_len, FALSE);
|
|
for(i = 0; i < tlv_len; i++)
|
|
proto_tree_add_item(tlv_tree, hf_sfe_harq_channel_mapping_index, tvb, (offset+i), 1, FALSE);
|
|
break;
|
|
/* 99 - 111 CS parameter encodings */
|
|
case SFE_CSPER_ATM:
|
|
case SFE_CSPER_PACKET_IPV4:
|
|
case SFE_CSPER_PACKET_IPV6:
|
|
case SFE_CSPER_PACKET_802_3:
|
|
case SFE_CSPER_PACKET_802_1Q:
|
|
case SFE_CSPER_PACKET_IPV4_802_3:
|
|
case SFE_CSPER_PACKET_IPV6_802_3:
|
|
case SFE_CSPER_PACKET_IPV4_802_1Q:
|
|
case SFE_CSPER_PACKET_IPV6_802_1Q:
|
|
case SFE_CSPER_PACKET_IP_ROCH_COMPRESSION:
|
|
case SFE_CSPER_PACKET_IP_ECRTP_COMPRESSION:
|
|
case SFE_CSPER_PACKET_IP_802_3_ROCH_COMPRESSION:
|
|
case SFE_CSPER_PACKET_IP_802_3_ECRTP_COMPRESSION:
|
|
/* call CS Parameter Encoding Rules handling function */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "CS Parameter Encoding Rules (%u byte(s))", tlv_len);
|
|
wimax_convengence_service_parameter_encoding_rules_decoder(tlv_type, tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_wimax_service_flow_encodings, tree, hf_sfe_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
/* display the unknown sfe type in hex */
|
|
proto_tree_add_item(tlv_tree, hf_sfe_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
} /* end of switch */
|
|
offset += tlv_len;
|
|
} /* end of while loop */
|
|
}
|
|
|
|
/**************************************************************/
|
|
/* wimax_hmac_tuple_decoder() */
|
|
/* decode and display the WiMax HMAC Tuple (Table 348) */
|
|
/* parameter: */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* tvb - pointer of the tvb which contains the HMAC Tuple */
|
|
/* offset - the HMAC Tuple offset in the tvb */
|
|
/* length - length of the HMAC Tuple */
|
|
/**************************************************************/
|
|
void wimax_hmac_tuple_decoder(proto_tree *tree, tvbuff_t *tvb, guint offset, guint length)
|
|
{
|
|
guint hmac_offset;
|
|
proto_item *hmac_item = NULL;
|
|
proto_tree *hmac_tree = NULL;
|
|
|
|
/* display decoder info (length should be 21 bytes) */
|
|
hmac_item = proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, length, "HMAC Tuple (%u bytes)", length);
|
|
/* add HMAC subtree */
|
|
hmac_tree = proto_item_add_subtree(hmac_item, ett_wimax_hmac_tuple);
|
|
/* init the local offset */
|
|
hmac_offset = offset;
|
|
/* decode and display HMAC Tuple */
|
|
proto_tree_add_item(hmac_tree, hf_xmac_tuple_rsvd, tvb, hmac_offset, 1, FALSE);
|
|
proto_tree_add_item(hmac_tree, hf_xmac_tuple_key_seq_num, tvb, hmac_offset, 1, FALSE);
|
|
hmac_offset++;
|
|
proto_tree_add_item(hmac_tree, hf_hmac_tuple_hmac_digest, tvb, hmac_offset, (length-1), FALSE);
|
|
}
|
|
|
|
/**************************************************************/
|
|
/* wimax_cmac_tuple_decoder() */
|
|
/* decode and display the WiMax CMAC Tuple (Table 348b) */
|
|
/* parameter: */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* tvb - pointer of the tvb which contains the CMAC Tuple */
|
|
/* offset - the CMAC Tuple offset in the tvb */
|
|
/* length - length of the CMAC Tuple */
|
|
/**************************************************************/
|
|
void wimax_cmac_tuple_decoder(proto_tree *tree, tvbuff_t *tvb, guint offset, guint length)
|
|
{
|
|
guint cmac_offset;
|
|
proto_item *cmac_item = NULL;
|
|
proto_tree *cmac_tree = NULL;
|
|
|
|
/* display decoder info (length should be 13 or 19 bytes) */
|
|
cmac_item = proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, length, "CMAC Tuple (%u bytes)", length);
|
|
/* add CMAC subtree */
|
|
cmac_tree = proto_item_add_subtree(cmac_item, ett_wimax_cmac_tuple);
|
|
/* init the local offset */
|
|
cmac_offset = offset;
|
|
/* decode and display CMAC Tuple */
|
|
proto_tree_add_item(cmac_tree, hf_xmac_tuple_rsvd, tvb, cmac_offset, 1, FALSE);
|
|
proto_tree_add_item(cmac_tree, hf_xmac_tuple_key_seq_num, tvb, cmac_offset, 1, FALSE);
|
|
cmac_offset++;
|
|
if(length > 13)
|
|
{
|
|
proto_tree_add_item(cmac_tree, hf_cmac_tuple_bsid, tvb, cmac_offset, 6, FALSE);
|
|
cmac_offset += 6;
|
|
}
|
|
proto_tree_add_item(cmac_tree, hf_packet_number_counter, tvb, cmac_offset, 4, FALSE);
|
|
cmac_offset += 4;
|
|
proto_tree_add_item(cmac_tree, hf_cmac_tuple_cmac_value, tvb, cmac_offset, 8, FALSE);
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_short_hmac_tuple_decoder() */
|
|
/* decode and display the WiMax Short-HMAC Tuple (Table 348d) */
|
|
/* parameter: */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* tvb - pointer of the tvb which contains the Short-HMAC Tuple */
|
|
/* offset - the Short-HMAC Tuple offset in the tvb */
|
|
/* length - length of the Short-HMAC Tuple */
|
|
/******************************************************************/
|
|
void wimax_short_hmac_tuple_decoder(proto_tree *tree, tvbuff_t *tvb, guint offset, guint length)
|
|
{
|
|
guint hmac_offset;
|
|
proto_item *hmac_item = NULL;
|
|
proto_tree *hmac_tree = NULL;
|
|
|
|
/* display decoder info (length should be at least 13 bytes ???) */
|
|
hmac_item = proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, length, "Short-HMAC Tuple (%u bytes)", length);
|
|
/* add Short-HMAC subtree */
|
|
hmac_tree = proto_item_add_subtree(hmac_item, ett_wimax_short_hmac_tuple);
|
|
/* init the local offset */
|
|
hmac_offset = offset;
|
|
/* decode and display Short-HMAC Tuple */
|
|
proto_tree_add_item(hmac_tree, hf_xmac_tuple_rsvd, tvb, hmac_offset, 1, FALSE);
|
|
proto_tree_add_item(hmac_tree, hf_xmac_tuple_key_seq_num, tvb, hmac_offset, 1, FALSE);
|
|
hmac_offset++;
|
|
proto_tree_add_item(hmac_tree, hf_packet_number_counter, tvb, hmac_offset, 4, FALSE);
|
|
hmac_offset += 4;
|
|
proto_tree_add_item(hmac_tree, hf_hmac_tuple_hmac_digest, tvb, hmac_offset, length - offset - 3, FALSE);
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_security_negotiation_parameters_decoder() */
|
|
/* decode and display the WiMax Security Negotiation Parameters */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_security_negotiation_parameters_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Security Negotiation Parameters");
|
|
}
|
|
return;
|
|
}
|
|
/* process Security Negotiation Parameter TLVs */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Security Negotiation Params TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "Security Negotiation Parameters Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset */
|
|
offset += tlv_value_offset;
|
|
/* parse Security Negotiation Parameters TLVs */
|
|
switch (tlv_type)
|
|
{
|
|
case PKM_ATTR_SECURITY_NEGOTIATION_PARAMETER_SUB_PKM_VERSION_SUPPORT:
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_security_negotiation_parameters, tree, hf_snp_pkm_version_support, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_pkm_version_support_bit0, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_pkm_version_support_bit1, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_pkm_version_support_reserved, tvb, offset, 1, FALSE);
|
|
break;
|
|
case PKM_ATTR_SECURITY_NEGOTIATION_PARAMETER_SUB_AUTHORIZATION_POLICY_SUPPORT:
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_security_negotiation_parameters, tree, hf_snp_pkm_version_support, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit0, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit1, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit2, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit3, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit4, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit5, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit6, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_auth_policy_support_bit7, tvb, offset, 1, FALSE);
|
|
break;
|
|
case PKM_ATTR_SECURITY_NEGOTIATION_PARAMETER_SUB_MESSAGE_AUTHENTICATION_CODE:
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_security_negotiation_parameters, tree, hf_snp_mac_mode, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_bit0, tvb, offset, 1, FALSE);
|
|
if (include_cor2_changes)
|
|
{
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_bit1_rsvd, tvb, offset, 1, FALSE);
|
|
}
|
|
else
|
|
{
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_bit1, tvb, offset, 1, FALSE);
|
|
}
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_bit2, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_bit3, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_bit4, tvb, offset, 1, FALSE);
|
|
if (include_cor2_changes)
|
|
{
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_bit5, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_reserved1, tvb, offset, 1, FALSE);
|
|
}
|
|
else
|
|
{
|
|
proto_tree_add_item(tlv_tree, hf_snp_mac_mode_reserved, tvb, offset, 1, FALSE);
|
|
}
|
|
break;
|
|
case PKM_ATTR_SECURITY_NEGOTIATION_PARAMETER_SUB_PN_WINDOW_SIZE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_security_negotiation_parameters, tree, hf_snp_pn_window_size, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_pn_window_size, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SECURITY_NEGOTIATION_PARAMETER_SUB_PKM_FLOW_CONTROL:
|
|
proto_tree_add_item(tlv_tree, hf_snp_max_conc_transactions, tvb, offset, 1, FALSE);
|
|
break;
|
|
case PKM_ATTR_SECURITY_NEGOTIATION_PARAMETER_SUB_MAX_SUPPT_SECURITY_ASSNS:
|
|
proto_tree_add_item(tlv_tree, hf_snp_max_suppt_sec_assns, tvb, offset, 1, FALSE);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_security_negotiation_parameters, tree, hf_snp_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_snp_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
}
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_cryptographic_suite_list_decoder() */
|
|
/* decode and display the WiMax Cryptographic Suite List */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_cryptographic_suite_list_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Crypto Suite List");
|
|
}
|
|
return;
|
|
}
|
|
/* process Cryptographic Suite List (11.9.15) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{ /* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Crypto Suite List TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "Cryptographic Suite List TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset for the TLV value */
|
|
offset += tlv_value_offset;
|
|
/* parse Cryptographic Suite List */
|
|
switch (tlv_type)
|
|
{
|
|
case PKM_ATTR_CRYPTO_SUITE:
|
|
/* add subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_cryptographic_suite_list_decoder, tree, hf_pkm_msg_crypto_suite, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_msb, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_middle, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_lsb, tvb, offset, 1, FALSE);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_cryptographic_suite_list_decoder, tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
} /* end of TLV process while loop */
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_pkm_tlv_encoded_attributes_decoder() */
|
|
/* decode and display the WiMax PKM message TLV Encoded Attributes*/
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_pkm_tlv_encoded_attributes_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid PKM TLV");
|
|
}
|
|
return;
|
|
}
|
|
/* process PKM message TLV Encoded Attributes (11.9) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "PKM TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "PKM TLV Encoded Attributes TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset for the TLV value */
|
|
offset += tlv_value_offset;
|
|
/* parse PKM TLV Encoded Attributes (table 370) */
|
|
switch (tlv_type)
|
|
{
|
|
case PKM_ATTR_DISPLAY_STRING:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_display, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_display, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_AUTH_KEY:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_auth_key, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_auth_key, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_TEK:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_tek, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_tek, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_KEY_LIFE_TIME:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_key_life_time, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_key_life_time, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_KEY_SEQ_NUM:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_key_seq_num, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_key_seq_num, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_HMAC_DIGEST:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_hmac_digest, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_hmac_digest, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SAID:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_said, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_said, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_TEK_PARAM:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "TEK Parameters (%u bytes)", tlv_len);
|
|
/* add subtree */
|
|
wimax_tek_parameters_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case PKM_ATTR_CBC_IV:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_cbc_iv, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_cbc_iv, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_ERROR_CODE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_error_code, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_error_code, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_CA_CERTIFICATE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_ca_certificate, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_ca_certificate, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SS_CERTIFICATE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_ss_certificate, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_ss_certificate, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SECURITY_CAPABILITIES:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Security Capabilities (%u bytes)", tlv_len);
|
|
/* add subtree */
|
|
wimax_security_capabilities_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case PKM_ATTR_CRYPTO_SUITE:
|
|
/* add subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_crypto_suite, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_msb, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_middle, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_lsb, tvb, offset, 1, FALSE);
|
|
break;
|
|
case PKM_ATTR_CRYPTO_LIST:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Cryptographic-Suite List (%u bytes)", tlv_len);
|
|
/* add subtree */
|
|
wimax_cryptographic_suite_list_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
#if 0 /* rserved by IEE 802.16E */
|
|
case PKM_ATTR_VERSION:
|
|
proto_tree_add_item(tree, hf_pkm_msg_version, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
#endif
|
|
case PKM_ATTR_SA_DESCRIPTOR:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "SA-Descriptor (%u bytes)", tlv_len);
|
|
/* add subtree */
|
|
wimax_sa_descriptor_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case PKM_ATTR_SA_TYPE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_sa_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_sa_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SECURITY_NEGOTIATION_PARAMETERS:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Security Negotiation Parameters (%u bytes)", tlv_len);
|
|
/* add subtree */
|
|
wimax_security_negotiation_parameters_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS:
|
|
/* add subtree */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "PKM Configuration Settings (%u bytes)", tlv_len);
|
|
wimax_pkm_configuration_settings_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case PKM_ATTR_PKM_EAP_PAYLOAD:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_eap_payload, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_eap_payload, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PKM_NONCE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_nonce, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_nonce, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_AUTH_RESULT_CODE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_auth_result_code, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_auth_result_code, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SA_SERVICE_TYPE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_sa_service_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_sa_service_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_FRAME_NUMBER:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_frame_number, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_frame_number, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SS_RANDOM:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_ss_random, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_ss_random, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_BS_RANDOM:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_bs_random, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_bs_random, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PRE_PAK:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_pre_pak, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_pre_pak, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_BS_CERTIFICATE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_bs_certificate, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_bs_certificate, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SIG_BS:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_sig_bs, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_sig_bs, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_MS_MAC_ADDRESS:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_ms_mac_address, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_ms_mac_address, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_CMAC_DIGEST:
|
|
/* add TLV subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_cmac_digest, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_cmac_digest_pn, tvb, offset, 4, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_cmac_digest_value, tvb, (offset + 4), 8, FALSE);
|
|
break;
|
|
case PKM_ATTR_KEY_PUSH_MODES:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_push_modes, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_push_modes, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_KEY_PUSH_COUNTER:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_key_push_counter, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_key_push_counter, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_GKEK:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_gkek, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_gkek, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SIG_SS:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_sig_ss, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_sig_ss, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_AKID:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_akid, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_akid, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
} /* end of TLV process while loop */
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_tek_parameters_decoder() */
|
|
/* decode and display the WiMax TEK Parameters subattributes */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_tek_parameters_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid TEK Params");
|
|
}
|
|
return;
|
|
}
|
|
/* process PKM Message TEK Parameters (11.9.8) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "TEK Param TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "TEK Parameters Subattributes TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset for the TLV value */
|
|
offset += tlv_value_offset;
|
|
/* parse TEK Parameters Subattributes (table 372) */
|
|
switch (tlv_type)
|
|
{
|
|
case PKM_ATTR_TEK:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_tek, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_tek, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_KEY_LIFE_TIME:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_key_life_time, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_key_life_time, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_KEY_SEQ_NUM:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_key_seq_num, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_key_seq_num, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_CBC_IV:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_attr_cbc_iv, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_cbc_iv, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_ASSOCIATED_GKEK_SEQ_NUM:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_attr_associated_gkek_seq_number, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_associated_gkek_seq_number, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
} /* end of TLV process while loop */
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_pkm_configuration_settings_decoder() */
|
|
/* decode and display the WiMax PKM Configuration Settings */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_pkm_configuration_settings_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid PKM Config Settings");
|
|
}
|
|
return;
|
|
}
|
|
/* process PKM Configuration Settings (11.9.19) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "PKM Config Settings TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "PKM Configuration Settings TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset for the TLV value */
|
|
offset += tlv_value_offset;
|
|
/* parse PKM Configuration Settings (11.9.19.1 - 11.9.19.7 */
|
|
switch (tlv_type)
|
|
{
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS_AUTHORIZE_WAIT_TIMEOUT:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_authorize_waitout, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_config_settings_authorize_waitout, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS_REAUTHORIZE_WAIT_TIMEOUT:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_reauthorize_waitout, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_config_settings_reauthorize_waitout, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS_AUTHORIZATION_GRACE_TIME:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_grace_time, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_config_settings_grace_time, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS_OPERATIONAL_WAIT_TIMEOUT:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_operational_waittime, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_config_settings_operational_waittime, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS_REKEY_WAIT_TIMEOUT:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_rekey_wait_timeout, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_config_settings_rekey_wait_timeout, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS_TEK_GRACE_TIME:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_tek_grace_time, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_config_settings_tek_grace_time, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_PKM_CONFIG_SETTINGS_AUTHORIZE_REJECT_WAIT_TIMEOUT:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_authorize_reject_wait_timeout, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_config_settings_authorize_reject_wait_timeout, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_pkm_tlv_encoded_attributes_decoder, tree, hf_pkm_config_settings_authorize_reject_wait_timeout, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
} /* end of TLV process while loop */
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_sa_descriptor_decoder() */
|
|
/* decode and display the WiMax PKM message SA-Descriptor */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_sa_descriptor_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid SA-Descriptor");
|
|
}
|
|
return;
|
|
}
|
|
/* process SA-Descriptor (11.9.17) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "SA-Descriptor TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "SA-Descriptor TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset for the TLV value */
|
|
offset += tlv_value_offset;
|
|
/* parse SA-Descriptor (table 380) */
|
|
switch (tlv_type)
|
|
{
|
|
case PKM_ATTR_SAID:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_sa_descriptor_decoder, tree, hf_pkm_msg_attr_said, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_attr_said, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SA_TYPE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_sa_descriptor_decoder, tree, hf_pkm_sa_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_sa_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_SA_SERVICE_TYPE:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_sa_descriptor_decoder, tree, hf_pkm_attr_sa_service_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_attr_sa_service_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case PKM_ATTR_CRYPTO_SUITE:
|
|
/* add subtree */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_sa_descriptor_decoder, tree, hf_pkm_msg_crypto_suite, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_msb, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_middle, tvb, offset, 1, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_crypto_suite_lsb, tvb, offset, 1, FALSE);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_sa_descriptor_decoder, tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
} /* end of TLV process while loop */
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_security_capabilities_decoder() */
|
|
/* decode and display the WiMax Security Capabilities */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_security_capabilities_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Security Capabilities");
|
|
}
|
|
return;
|
|
}
|
|
/* process Security Capabilities (11.9.13) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Security Capabilities TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "Security Capabilities TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset for the TLV value */
|
|
offset += tlv_value_offset;
|
|
/* parse Security Capabilities (table 374) */
|
|
switch (tlv_type)
|
|
{
|
|
case PKM_ATTR_CRYPTO_LIST:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_security_capabilities_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Cryptographic-Suite List (%u bytes)", tlv_len);
|
|
/* add subtree */
|
|
wimax_cryptographic_suite_list_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
default:
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_security_capabilities_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_pkm_msg_unknown_type, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
} /* end of TLV process while loop */
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_vendor_specific_information_decoder() */
|
|
/* decode and display the WiMax Vendor-Specific Information */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
void wimax_vendor_specific_information_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
proto_tree *tlv_tree = NULL;
|
|
guint offset;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
tlv_info_t tlv_info;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Vendor Specific Info");
|
|
}
|
|
proto_tree_add_text(tree, tvb, 0, tvb_len, "Invalid TLV info");
|
|
return;
|
|
}
|
|
/* process Vendor Specific Information (11.1.6) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Vendor Specific Info TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "Vendor Specific Info TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* parse Vendor Specific Information (11.1.6) */
|
|
if(tlv_type == VENDOR_ID_ENCODING)
|
|
{
|
|
/* decode and display the Vendor ID Encoding */
|
|
tlv_tree = add_tlv_subtree(&tlv_info, ett_vendor_id_encoding_decoder, tree, hf_common_tlv_vendor_id, tvb, (offset + tlv_value_offset), tlv_len, FALSE);
|
|
proto_tree_add_item(tlv_tree, hf_common_tlv_vendor_id, tvb, (offset + tlv_value_offset), tlv_len, FALSE);
|
|
}
|
|
else
|
|
{
|
|
/* decode and display the Vendor Specific Info */
|
|
proto_tree_add_item(tree, hf_common_tlv_vendor_specific_type, tvb, offset, 1, FALSE);
|
|
if(get_tlv_length_type(&tlv_info) == 0)
|
|
{ /* single byte TLV length */
|
|
proto_tree_add_item(tree, hf_common_tlv_vendor_specific_length, tvb, (offset + 1), 1, FALSE);
|
|
}
|
|
else
|
|
{ /* multiple bytes TLV length */
|
|
/* display the length of the TLV length with MSB */
|
|
proto_tree_add_item(tree, hf_common_tlv_vendor_specific_length_size, tvb, (offset + 1), 1, FALSE);
|
|
if(get_tlv_size_of_length(&tlv_info))
|
|
{ /* display the multiple byte TLV length */
|
|
proto_tree_add_text(tree, tvb, (offset + 2), get_tlv_size_of_length(&tlv_info), "Vendor Specific Length: %u", get_tlv_size_of_length(&tlv_info));
|
|
}
|
|
else
|
|
{ /* length = 0 */
|
|
continue;
|
|
}
|
|
}
|
|
proto_tree_add_item(tree, hf_common_tlv_vendor_specific_value, tvb, (offset + tlv_value_offset), tlv_len, FALSE);
|
|
}
|
|
/* update the offset */
|
|
offset += tlv_value_offset + tlv_len;
|
|
}
|
|
}
|
|
|
|
/******************************************************************/
|
|
/* wimax_common_tlv_encoding_decoder() */
|
|
/* decode and display the WiMax Common TLV Encoding (Table 346) */
|
|
/* parameter: */
|
|
/* tvb - pointer of the tvb of service flow encodings */
|
|
/* tree - pointer of Wireshark display tree */
|
|
/* pinfo - pointer of Wireshark packet information structure */
|
|
/******************************************************************/
|
|
guint wimax_common_tlv_encoding_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint offset, value;
|
|
guint tvb_len, tlv_len, tlv_value_offset;
|
|
gint tlv_type;
|
|
proto_tree *tlv_tree = NULL;
|
|
tlv_info_t tlv_info;
|
|
gfloat current_power;
|
|
|
|
/* get the tvb reported length */
|
|
tvb_len = tvb_reported_length(tvb);
|
|
/* do nothing if the TLV fields is not exist */
|
|
if(!tvb_len)
|
|
return 0;
|
|
/* report error if the packet size is less than 2 bytes (type+length) */
|
|
if(tvb_len < 2)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Invalid Common TLV encoding");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, 0, tvb_len, FALSE);
|
|
return 0;
|
|
}
|
|
/* process Common TLV Encoding (11.1) */
|
|
for(offset = 0; offset < tvb_len; )
|
|
{
|
|
/* get the TLV information */
|
|
init_tlv_info(&tlv_info, tvb, offset);
|
|
/* get the TLV type */
|
|
tlv_type = get_tlv_type(&tlv_info);
|
|
/* get the TLV length */
|
|
tlv_len = get_tlv_length(&tlv_info);
|
|
if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
|
|
{ /* invalid tlv info */
|
|
if(pinfo->cinfo)
|
|
{
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "Common TLV encoding TLV error");
|
|
}
|
|
proto_tree_add_item(tree, hf_cst_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
|
|
break;
|
|
}
|
|
/* get the TLV value offset */
|
|
tlv_value_offset = get_tlv_value_offset(&tlv_info);
|
|
#ifdef DEBUG /* for debug only */
|
|
proto_tree_add_protocol_format(tree, proto_wimax_utility_decoders, tvb, offset, (tlv_len + tlv_value_offset), "Common TLV Encoding TLV Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, (tlv_len + tlv_value_offset), offset, tvb_len);
|
|
#endif
|
|
/* update the offset for the TLV value */
|
|
offset += tlv_value_offset;
|
|
/* parse Common TLV Encoding (table 346) */
|
|
switch (tlv_type)
|
|
{
|
|
case VENDOR_SPECIFIC_INFO:
|
|
/* display Vendor-Specific Information */
|
|
/* add subtree */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_vendor_specific_info_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Vendor-Specific Information (%u bytes)", tlv_len);
|
|
/* decode and display the Vendor-Specific Information */
|
|
wimax_vendor_specific_information_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case VENDOR_ID_ENCODING:
|
|
/* display Vendor ID Encoding */
|
|
/* add subtree */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_vendor_specific_info_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Vendor ID Encoding (%u bytes)", tlv_len);
|
|
/* decode and display the Vendor ID Encoding */
|
|
proto_tree_add_item(tlv_tree, hf_common_tlv_vendor_id, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case DSx_UPLINK_FLOW:
|
|
/* display Uplink Service Flow Encodings info */
|
|
/* add subtree */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_ul_service_flow_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Uplink Service Flow Encodings (%u bytes)", tlv_len);
|
|
/* decode and display the UL Service Flow Encodings */
|
|
wimax_service_flow_encodings_decoder(tvb_new_subset(tvb, offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case DSx_DOWNLINK_FLOW:
|
|
/* display Downlink Service Flow Encodings info */
|
|
/* add subtree */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_dl_service_flow_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Downlink Service Flow Encodings (%u bytes)", tlv_len);
|
|
/* decode and display the DL Service Flow Encodings */
|
|
wimax_service_flow_encodings_decoder(tvb_new_subset(tvb,offset, tlv_len, tlv_len), pinfo, tlv_tree);
|
|
break;
|
|
case CURRENT_TX_POWER:
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_dl_service_flow_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "Current Transmitted Power (%u byte(s))", tlv_len);
|
|
value = tvb_get_guint8(tvb, offset);
|
|
current_power = (gfloat)(value - 128) / 2;
|
|
proto_tree_add_text(tlv_tree, tvb, offset, 1, "Current Transmitted Power: %.2f dBm (Value: 0x%x)", (gdouble)current_power, value);
|
|
break;
|
|
case MAC_VERSION_ENCODING:
|
|
/* display MAC Version Encoding */
|
|
/* add subtree */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_vendor_specific_info_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "MAC Version Encoding (%u byte)", tlv_len);
|
|
/* decode and display the MAC Version Encoding */
|
|
proto_tree_add_item(tlv_tree, hf_common_tlv_mac_version, tvb, offset, tlv_len, FALSE);
|
|
break;
|
|
case HMAC_TUPLE: /* Table 348d */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_vendor_specific_info_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "HMAC Tuple (%u byte(s))", tlv_len);
|
|
/* decode and display the HMAC Tuple */
|
|
wimax_hmac_tuple_decoder(tlv_tree, tvb, offset, tlv_len);
|
|
break;
|
|
case CMAC_TUPLE: /* Table 348b */
|
|
tlv_tree = add_protocol_subtree(&tlv_info, ett_vendor_specific_info_decoder, tree, proto_wimax_utility_decoders, tvb, offset, tlv_len, "HMAC Tuple (%u byte(s))", tlv_len);
|
|
/* decode and display the CMAC Tuple */
|
|
wimax_cmac_tuple_decoder(tlv_tree, tvb, offset, tlv_len);
|
|
break;
|
|
default:
|
|
/* Back to calling routine to finish decoding. */
|
|
return offset - tlv_value_offset; /* Ret amount decoded. */
|
|
break;
|
|
}
|
|
offset += tlv_len;
|
|
} /* end of while loop */
|
|
return offset;
|
|
}
|