forked from osmocom/wireshark
2089 lines
71 KiB
C
2089 lines
71 KiB
C
/* packet-lmp.c
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* Routines for LMP packet disassembly
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*
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* (c) Copyright Ashok Narayanan <ashokn@cisco.com>
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 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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* Code for dissecting the Link Management Protocol (LMP). The latest LMP
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* specification is in draft-ieft-ccamp-lmp-10.txt. This version also includes
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* support for dissecting LMP service discovery extensions defined in the
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* UNI 1.0 specification.
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*
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* Support for LMP service discovery extensions added by Manu Pathak
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* (mapathak@cisco.com), June 2005.
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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 <stdio.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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#include <epan/tvbuff.h>
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#include <epan/packet.h>
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#include <prefs.h>
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#include <epan/in_cksum.h>
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#include "etypes.h"
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#include <epan/ipproto.h>
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#include "packet-ip.h"
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#include "packet-rsvp.h"
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#include "packet-frame.h"
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static int proto_lmp = -1;
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#define UDP_PORT_LMP_DEFAULT 701
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static int lmp_udp_port = UDP_PORT_LMP_DEFAULT;
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static int lmp_udp_port_config = UDP_PORT_LMP_DEFAULT;
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static dissector_handle_t lmp_handle;
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/*----------------------------------------------------------------------
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* LMP message types
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*/
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typedef enum {
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LMP_MSG_CONFIG=1,
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LMP_MSG_CONFIG_ACK,
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LMP_MSG_CONFIG_NACK,
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LMP_MSG_HELLO,
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LMP_MSG_BEGIN_VERIFY,
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LMP_MSG_BEGIN_VERIFY_ACK,
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LMP_MSG_BEGIN_VERIFY_NACK,
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LMP_MSG_END_VERIFY,
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LMP_MSG_END_VERIFY_ACK,
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LMP_MSG_TEST,
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LMP_MSG_TEST_STATUS_SUCCESS,
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LMP_MSG_TEST_STATUS_FAILURE,
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LMP_MSG_TEST_STATUS_ACK,
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LMP_MSG_LINK_SUMMARY,
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LMP_MSG_LINK_SUMMARY_ACK,
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LMP_MSG_LINK_SUMMARY_NACK,
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LMP_MSG_CHANNEL_STATUS,
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LMP_MSG_CHANNEL_STATUS_ACK,
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LMP_MSG_CHANNEL_STATUS_REQ,
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LMP_MSG_CHANNEL_STATUS_RESP,
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LMP_MSG_SERVICE_CONFIG=50,
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LMP_MSG_SERVICE_CONFIG_ACK,
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LMP_MSG_SERVICE_CONFIG_NACK
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} lmp_message_types;
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static value_string message_type_vals[] = {
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{LMP_MSG_CONFIG, "Config Message. "},
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{LMP_MSG_CONFIG_ACK, "ConfigAck Message. "},
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{LMP_MSG_CONFIG_NACK, "ConfigNack Message. "},
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{LMP_MSG_HELLO, "Hello Message. "},
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{LMP_MSG_BEGIN_VERIFY, "BeginVerify Message. "},
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{LMP_MSG_BEGIN_VERIFY_ACK, "BeginVerifyAck Message. "},
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{LMP_MSG_BEGIN_VERIFY_NACK, "BeginVerifyNack Message. "},
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{LMP_MSG_END_VERIFY, "EndVerify Message. "},
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{LMP_MSG_END_VERIFY_ACK, "EndVerifyAck Message. "},
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{LMP_MSG_TEST, "Test Message. "},
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{LMP_MSG_TEST_STATUS_SUCCESS, "TestStatusSuccess Message. "},
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{LMP_MSG_TEST_STATUS_FAILURE, "TestStatusFailure Message. "},
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{LMP_MSG_TEST_STATUS_ACK, "TestStatusAck Message. "},
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{LMP_MSG_LINK_SUMMARY, "LinkSummary Message. "},
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{LMP_MSG_LINK_SUMMARY_ACK, "LinkSummaryAck Message. "},
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{LMP_MSG_LINK_SUMMARY_NACK, "LinkSummaryNack Message. "},
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{LMP_MSG_CHANNEL_STATUS, "ChannelStatus Message. "},
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{LMP_MSG_CHANNEL_STATUS_ACK, "ChannelStatusAck Message. "},
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{LMP_MSG_CHANNEL_STATUS_REQ, "ChannelStatusRequest Message. "},
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{LMP_MSG_CHANNEL_STATUS_RESP, "ChannelStatusResponse Message. "},
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{LMP_MSG_SERVICE_CONFIG, "ServiceConfig Message. "},
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{LMP_MSG_SERVICE_CONFIG_ACK, "ServiceConfigAck Message. "},
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{LMP_MSG_SERVICE_CONFIG_NACK, "ServiceConfigNack Message. "},
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{0, NULL}
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};
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/*------------------------------------------------------------------------------
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* LMP object classes
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*/
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#define LMP_CLASS_NULL 0
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#define LMP_CLASS_CCID 1
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#define LMP_CLASS_NODE_ID 2
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#define LMP_CLASS_LINK_ID 3
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#define LMP_CLASS_INTERFACE_ID 4
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#define LMP_CLASS_MESSAGE_ID 5
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#define LMP_CLASS_CONFIG 6
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#define LMP_CLASS_HELLO 7
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#define LMP_CLASS_BEGIN_VERIFY 8
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#define LMP_CLASS_BEGIN_VERIFY_ACK 9
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#define LMP_CLASS_VERIFY_ID 10
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#define LMP_CLASS_TE_LINK 11
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#define LMP_CLASS_DATA_LINK 12
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#define LMP_CLASS_CHANNEL_STATUS 13
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#define LMP_CLASS_CHANNEL_STATUS_REQUEST 14
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#define LMP_LAST_CONTIGUOUS_CLASS LMP_CLASS_CHANNEL_STATUS_REQUEST
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#define LMP_CLASS_ERROR 20
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#define LMP_CLASS_SERVICE_CONFIG 51
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#define LMP_CLASS_MAX 52
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static value_string lmp_class_vals[] = {
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{LMP_CLASS_CCID, "CCID"},
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{LMP_CLASS_NODE_ID, "NODE_ID"},
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{LMP_CLASS_LINK_ID, "LINK_ID"},
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{LMP_CLASS_INTERFACE_ID, "INTERFACE_ID"},
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{LMP_CLASS_MESSAGE_ID, "MESSAGE_ID"},
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{LMP_CLASS_CONFIG, "CONFIG"},
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{LMP_CLASS_HELLO, "HELLO"},
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{LMP_CLASS_BEGIN_VERIFY, "BEGIN_VERIFY"},
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{LMP_CLASS_BEGIN_VERIFY_ACK, "BEGIN_VERIFY_ACK"},
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{LMP_CLASS_VERIFY_ID, "VERIFY_ID"},
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{LMP_CLASS_TE_LINK, "TE_LINK"},
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{LMP_CLASS_DATA_LINK, "DATA_LINK"},
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{LMP_CLASS_CHANNEL_STATUS, "CHANNEL_STATUS"},
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{LMP_CLASS_CHANNEL_STATUS_REQUEST, "CHANNEL_STATUS_REQUEST"},
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{LMP_CLASS_ERROR, "ERROR"},
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{LMP_CLASS_SERVICE_CONFIG, "SERVICE_CONFIG " },
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};
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/*------------------------------------------------------------------------------
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* Other constants & stuff
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*/
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/* Channel Status */
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static const value_string channel_status_str[] = {
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{1, "Signal Okay (OK)"},
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{2, "Signal Degraded (SD)"},
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{3, "Signal Failed (SF)"},
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};
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static const value_string channel_status_short_str[] = {
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{1, "OK"},
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{2, "SD"},
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{3, "SF"},
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};
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/* Service Discovery Client ServiceConfig object (defined in UNI 1.0) */
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/* Client Port-Level Service Attribute Object */
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/* Link Type */
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static const value_string service_attribute_link_type_str[] = {
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{5, "SDH ITU-T G.707"},
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{6, "SONET ANSI T1.105"},
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};
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/* Signal Types for SDH */
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static const value_string service_attribute_signal_types_sdh_str[] = {
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{5, "VC-3"},
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{6, "VC-4"},
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{7, "STM-0"},
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{8, "STM-1"},
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{9, "STM-4"},
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{10, "STM-16"},
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{11, "STM-64"},
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{12, "STM-256"},
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};
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/* Signal Types for SONET */
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static const value_string service_attribute_signal_types_sonet_str[] = {
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{5, "STS-1 SPE"},
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{6, "STS-3c SPE"},
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{7, "STS-1"},
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{8, "STS-3"},
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{9, "STS-12"},
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{10, "STS-48"},
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{11, "STS-192"},
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{12, "STS-768"},
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};
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/*
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* These values are used by the code that handles the Service Discovery
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* Client Port-Level Service Attributes Object.
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*/
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#define LMP_CLASS_SERVICE_CONFIG_CPSA_SIGNAL_TYPES_SDH 5
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#define LMP_CLASS_SERVICE_CONFIG_CPSA_SIGNAL_TYPES_SONET 6
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/*------------------------------------------------------------------------------
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* LMP Filter values
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*/
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enum lmp_filter_keys {
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/* Message types ---------------- */
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LMPF_MSG,
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LMPF_MSG_CONFIG,
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LMPF_MSG_CONFIG_ACK,
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LMPF_MSG_CONFIG_NACK,
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LMPF_MSG_HELLO,
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LMPF_MSG_BEGIN_VERIFY,
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LMPF_MSG_BEGIN_VERIFY_ACK,
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LMPF_MSG_BEGIN_VERIFY_NACK,
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LMPF_MSG_END_VERIFY,
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LMPF_MSG_END_VERIFY_ACK,
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LMPF_MSG_TEST,
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LMPF_MSG_TEST_STATUS_SUCCESS,
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LMPF_MSG_TEST_STATUS_FAILURE,
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LMPF_MSG_TEST_STATUS_ACK,
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LMPF_MSG_LINK_SUMMARY,
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LMPF_MSG_LINK_SUMMARY_ACK,
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LMPF_MSG_LINK_SUMMARY_NACK,
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LMPF_MSG_CHANNEL_STATUS,
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LMPF_MSG_CHANNEL_STATUS_ACK,
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LMPF_MSG_CHANNEL_STATUS_REQ,
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LMPF_MSG_CHANNEL_STATUS_RESP,
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LMPF_MSG_SERVICE_CONFIG=50,
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LMPF_MSG_SERVICE_CONFIG_ACK,
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LMPF_MSG_SERVICE_CONFIG_NACK,
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LMPF_MSG_MAX,
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/* LMP Message Header Fields ------------------ */
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LMPF_HDR_FLAGS,
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LMPF_HDR_FLAGS_CC_DOWN,
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LMPF_HDR_FLAGS_REBOOT,
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/* LMP Object Class Filters -------------------- */
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LMPF_OBJECT,
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LMPF_CLASS_CCID,
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LMPF_CLASS_NODE_ID,
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LMPF_CLASS_LINK_ID,
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LMPF_CLASS_INTERFACE_ID,
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LMPF_CLASS_MESSAGE_ID,
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LMPF_CLASS_CONFIG,
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LMPF_CLASS_HELLO,
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LMPF_CLASS_BEGIN_VERIFY,
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LMPF_CLASS_BEGIN_VERIFY_ACK,
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LMPF_CLASS_VERIFY_ID,
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LMPF_CLASS_TE_LINK,
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LMPF_CLASS_DATA_LINK,
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LMPF_CLASS_CHANNEL_STATUS,
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LMPF_CLASS_CHANNEL_STATUS_REQUEST,
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LMPF_CLASS_ERROR,
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LMPF_CLASS_SERVICE_CONFIG,
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LMPF_VAL_CTYPE,
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LMPF_VAL_LOCAL_CCID,
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LMPF_VAL_REMOTE_CCID,
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LMPF_VAL_LOCAL_NODE_ID,
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LMPF_VAL_REMOTE_NODE_ID,
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LMPF_VAL_LOCAL_LINK_ID_IPV4,
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LMPF_VAL_LOCAL_LINK_ID_IPV6,
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LMPF_VAL_LOCAL_LINK_ID_UNNUM,
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LMPF_VAL_REMOTE_LINK_ID_IPV4,
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LMPF_VAL_REMOTE_LINK_ID_IPV6,
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LMPF_VAL_REMOTE_LINK_ID_UNNUM,
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LMPF_VAL_LOCAL_INTERFACE_ID_IPV4,
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LMPF_VAL_LOCAL_INTERFACE_ID_IPV6,
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LMPF_VAL_LOCAL_INTERFACE_ID_UNNUM,
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LMPF_VAL_REMOTE_INTERFACE_ID_IPV4,
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LMPF_VAL_REMOTE_INTERFACE_ID_IPV6,
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LMPF_VAL_REMOTE_INTERFACE_ID_UNNUM,
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LMPF_VAL_MESSAGE_ID,
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LMPF_VAL_MESSAGE_ID_ACK,
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LMPF_VAL_CONFIG_HELLO,
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LMPF_VAL_CONFIG_HELLO_DEAD,
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LMPF_VAL_HELLO_TXSEQ,
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LMPF_VAL_HELLO_RXSEQ,
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LMPF_VAL_BEGIN_VERIFY_FLAGS,
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LMPF_VAL_BEGIN_VERIFY_FLAGS_ALL_LINKS,
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LMPF_VAL_BEGIN_VERIFY_FLAGS_LINK_TYPE,
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LMPF_VAL_BEGIN_VERIFY_INTERVAL,
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LMPF_VAL_BEGIN_VERIFY_ENCTYPE,
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LMPF_VAL_BEGIN_VERIFY_TRANSPORT,
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LMPF_VAL_BEGIN_VERIFY_TRANSMISSION_RATE,
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LMPF_VAL_BEGIN_VERIFY_WAVELENGTH,
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LMPF_VAL_VERIFY_ID,
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LMPF_VAL_TE_LINK_FLAGS,
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LMPF_VAL_TE_LINK_FLAGS_FAULT_MGMT,
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LMPF_VAL_TE_LINK_FLAGS_LINK_VERIFY,
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LMPF_VAL_TE_LINK_LOCAL_IPV4,
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LMPF_VAL_TE_LINK_LOCAL_UNNUM,
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LMPF_VAL_TE_LINK_REMOTE_IPV4,
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LMPF_VAL_TE_LINK_REMOTE_UNNUM,
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LMPF_VAL_DATA_LINK_FLAGS,
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LMPF_VAL_DATA_LINK_FLAGS_PORT,
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LMPF_VAL_DATA_LINK_FLAGS_ALLOCATED,
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LMPF_VAL_DATA_LINK_LOCAL_IPV4,
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LMPF_VAL_DATA_LINK_LOCAL_UNNUM,
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LMPF_VAL_DATA_LINK_REMOTE_IPV4,
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LMPF_VAL_DATA_LINK_REMOTE_UNNUM,
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LMPF_VAL_DATA_LINK_SUBOBJ,
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LMPF_VAL_DATA_LINK_SUBOBJ_SWITCHING_TYPE,
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LMPF_VAL_DATA_LINK_SUBOBJ_LSP_ENCODING,
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LMPF_VAL_ERROR,
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LMPF_VAL_ERROR_VERIFY_UNSUPPORTED_LINK,
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LMPF_VAL_ERROR_VERIFY_UNWILLING,
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LMPF_VAL_ERROR_VERIFY_TRANSPORT,
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LMPF_VAL_ERROR_VERIFY_TE_LINK_ID,
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LMPF_VAL_ERROR_VERIFY_UNKNOWN_CTYPE,
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LMPF_VAL_ERROR_SUMMARY_BAD_PARAMETERS,
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LMPF_VAL_ERROR_SUMMARY_RENEGOTIATE,
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LMPF_VAL_ERROR_SUMMARY_BAD_TE_LINK,
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LMPF_VAL_ERROR_SUMMARY_BAD_DATA_LINK,
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LMPF_VAL_ERROR_SUMMARY_UNKNOWN_TEL_CTYPE,
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LMPF_VAL_ERROR_SUMMARY_UNKNOWN_DL_CTYPE,
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LMPF_VAL_ERROR_SUMMARY_BAD_REMOTE_LINK_ID,
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LMPF_VAL_ERROR_CONFIG_BAD_PARAMETERS,
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LMPF_VAL_ERROR_CONFIG_RENEGOTIATE,
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LMPF_VAL_ERROR_CONFIG_BAD_CCID,
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LMPF_VAL_SERVICE_CONFIG_SP_FLAGS,
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LMPF_VAL_SERVICE_CONFIG_SP_FLAGS_RSVP,
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LMPF_VAL_SERVICE_CONFIG_SP_FLAGS_LDP,
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LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS,
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LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_PATH_OVERHEAD,
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LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_LINE_OVERHEAD,
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LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_SECTION_OVERHEAD,
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LMPF_VAL_SERVICE_CONFIG_CPSA_CCT_FLAGS,
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LMPF_VAL_SERVICE_CONFIG_CPSA_CCT_FLAGS_CC_SUPPORTED,
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LMPF_VAL_SERVICE_CONFIG_CPSA_MIN_NCC,
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LMPF_VAL_SERVICE_CONFIG_CPSA_MAX_NCC,
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LMPF_VAL_SERVICE_CONFIG_CPSA_MIN_NVC,
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LMPF_VAL_SERVICE_CONFIG_CPSA_MAX_NVC,
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LMPF_VAL_SERVICE_CONFIG_CPSA_INTERFACE_ID,
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LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS,
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LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS_SOH,
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LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS_LOH,
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LMPF_VAL_SERVICE_CONFIG_NSA_TCM_FLAGS,
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LMPF_VAL_SERVICE_CONFIG_NSA_TCM_FLAGS_TCM_SUPPORTED,
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LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS,
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LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_NODE,
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LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_LINK,
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LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_SRLG,
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LMPF_MAX
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};
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static int lmp_filter[LMPF_MAX];
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static hf_register_info lmpf_info[] = {
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/* Message type number */
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{&lmp_filter[LMPF_MSG],
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{ "Message Type", "lmp.msg", FT_UINT8, BASE_DEC, VALS(message_type_vals), 0x0,
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"", HFILL }},
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/* Message type shorthands */
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{&lmp_filter[LMPF_MSG_CONFIG],
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{ "Config Message", "lmp.msg.config", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_CONFIG_ACK],
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{ "ConfigAck Message", "lmp.msg.configack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_CONFIG_NACK],
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{ "ConfigNack Message", "lmp.msg.confignack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_HELLO],
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{ "HELLO Message", "lmp.msg.hello", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_BEGIN_VERIFY],
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{ "BeginVerify Message", "lmp.msg.beginverify", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_BEGIN_VERIFY_ACK],
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{ "BeginVerifyAck Message", "lmp.msg.beginverifyack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_BEGIN_VERIFY_NACK],
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{ "BeginVerifyNack Message", "lmp.msg.beginverifynack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_END_VERIFY],
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{ "EndVerify Message", "lmp.msg.endverify", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
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"", HFILL }},
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{&lmp_filter[LMPF_MSG_END_VERIFY_ACK],
|
|
{ "EndVerifyAck Message", "lmp.msg.endverifyack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_TEST],
|
|
{ "Test Message", "lmp.msg.test", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_TEST_STATUS_SUCCESS],
|
|
{ "TestStatusSuccess Message", "lmp.msg.teststatussuccess", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_TEST_STATUS_FAILURE],
|
|
{ "TestStatusFailure Message", "lmp.msg.teststatusfailure", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_TEST_STATUS_ACK],
|
|
{ "TestStatusAck Message", "lmp.msg.teststatusack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_LINK_SUMMARY],
|
|
{ "LinkSummary Message", "lmp.msg.linksummary", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_LINK_SUMMARY_ACK],
|
|
{ "LinkSummaryAck Message", "lmp.msg.linksummaryack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_LINK_SUMMARY_NACK],
|
|
{ "LinkSummaryNack Message", "lmp.msg.linksummarynack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_CHANNEL_STATUS],
|
|
{ "ChannelStatus Message", "lmp.msg.channelstatus", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_CHANNEL_STATUS_ACK],
|
|
{ "ChannelStatusAck Message", "lmp.msg.channelstatusack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_CHANNEL_STATUS_REQ],
|
|
{ "ChannelStatusRequest Message", "lmp.msg.channelstatusrequest", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_CHANNEL_STATUS_RESP],
|
|
{ "ChannelStatusResponse Message", "lmp.msg.channelstatusresponse", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_SERVICE_CONFIG],
|
|
{ "ServiceConfig Message", "lmp.msg.serviceconfig", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_SERVICE_CONFIG_ACK],
|
|
{ "ServiceConfigAck Message", "lmp.msg.serviceconfigack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_MSG_SERVICE_CONFIG_NACK],
|
|
{ "ServiceConfigNack Message", "lmp.msg.serviceconfignack", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
/* LMP Message Header Fields ------------------- */
|
|
|
|
{&lmp_filter[LMPF_HDR_FLAGS],
|
|
{ "LMP Header - Flags", "lmp.hdr.flags", FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_HDR_FLAGS_CC_DOWN],
|
|
{ "ControlChannelDown", "lmp.hdr.ccdown", FT_BOOLEAN, 8, NULL, 0x01,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_HDR_FLAGS_REBOOT],
|
|
{ "Reboot", "lmp.hdr.reboot", FT_BOOLEAN, 8, NULL, 0x02,
|
|
"", HFILL }},
|
|
|
|
/* LMP object class filters ------------------------------- */
|
|
|
|
{&lmp_filter[LMPF_OBJECT],
|
|
{ "LOCAL_CCID", "lmp.object", FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_CLASS_CCID],
|
|
{ "CCID", "lmp.obj.ccid", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_NODE_ID],
|
|
{ "NODE_ID", "lmp.obj.Nodeid", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_LINK_ID],
|
|
{ "LINK_ID", "lmp.obj.linkid", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_INTERFACE_ID],
|
|
{ "INTERFACE_ID", "lmp.obj.interfaceid", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_MESSAGE_ID],
|
|
{ "MESSAGE_ID", "lmp.obj.messageid", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_CONFIG],
|
|
{ "CONFIG", "lmp.obj.config", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_HELLO],
|
|
{ "HELLO", "lmp.obj.hello", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_BEGIN_VERIFY],
|
|
{ "BEGIN_VERIFY", "lmp.obj.begin_verify", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_BEGIN_VERIFY_ACK],
|
|
{ "BEGIN_VERIFY_ACK", "lmp.obj.begin_verify_ack", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_VERIFY_ID],
|
|
{ "VERIFY_ID", "lmp.obj.verifyid", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_CLASS_TE_LINK],
|
|
{ "TE_LINK", "lmp.obj.te_link", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_DATA_LINK],
|
|
{ "DATA_LINK", "lmp.obj.data_link", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_CLASS_CHANNEL_STATUS],
|
|
{ "CHANNEL_STATUS", "lmp.obj.channel_status", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_CHANNEL_STATUS_REQUEST],
|
|
{ "CHANNEL_STATUS_REQUEST", "lmp.obj.channel_status_request", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_CLASS_ERROR],
|
|
{ "ERROR", "lmp.obj.error", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_CLASS_SERVICE_CONFIG],
|
|
{ "SERVICE_CONFIG", "lmp.obj.serviceconfig", FT_NONE, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
/* Other LMP Value Filters ------------------------------ */
|
|
|
|
{&lmp_filter[LMPF_VAL_CTYPE],
|
|
{ "Object C-Type", "lmp.obj.ctype", FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_LOCAL_CCID],
|
|
{ "Local CCID Value", "lmp.local_ccid", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_REMOTE_CCID],
|
|
{ "Remote CCID Value", "lmp.remote_ccid", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_LOCAL_NODE_ID],
|
|
{ "Local Node ID Value", "lmp.local_nodeid", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_REMOTE_NODE_ID],
|
|
{ "Remote Node ID Value", "lmp.remote_nodeid", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_LOCAL_LINK_ID_IPV4],
|
|
{ "Local Link ID - IPv4", "lmp.local_linkid_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_LOCAL_LINK_ID_UNNUM],
|
|
{ "Local Link ID - Unnumbered", "lmp.local_linkid_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_REMOTE_LINK_ID_IPV4],
|
|
{ "Remote Link ID - IPv4", "lmp.remote_linkid_ipv4", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_REMOTE_LINK_ID_UNNUM],
|
|
{ "Remote Link ID - Unnumbered", "lmp.remote_linkid_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_LOCAL_INTERFACE_ID_IPV4],
|
|
{ "Local Interface ID - IPv4", "lmp.local_interfaceid_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_LOCAL_INTERFACE_ID_UNNUM],
|
|
{ "Local Interface ID - Unnumbered", "lmp.local_interfaceid_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_REMOTE_INTERFACE_ID_IPV4],
|
|
{ "Remote Interface ID - IPv4", "lmp.remote_interfaceid_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_REMOTE_INTERFACE_ID_UNNUM],
|
|
{ "Remote Interface ID - Unnumbered", "lmp.remote_interfaceid_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_MESSAGE_ID],
|
|
{ "Message-ID Value", "lmp.messageid", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_MESSAGE_ID_ACK],
|
|
{ "Message-ID Ack Value", "lmp.messageid_ack", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_CONFIG_HELLO],
|
|
{ "HelloInterval", "lmp.hellointerval", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_CONFIG_HELLO_DEAD],
|
|
{ "HelloDeadInterval", "lmp.hellodeadinterval", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_HELLO_TXSEQ],
|
|
{ "TxSeqNum", "lmp.txseqnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_HELLO_RXSEQ],
|
|
{ "RxSeqNum", "lmp.rxseqnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_BEGIN_VERIFY_FLAGS],
|
|
{ "Flags", "lmp.begin_verify.flags", FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_BEGIN_VERIFY_FLAGS_ALL_LINKS],
|
|
{ "Verify All Links", "lmp.begin_verify.all_links",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_BEGIN_VERIFY_FLAGS_LINK_TYPE],
|
|
{ "Data Link Type", "lmp.begin_verify.link_type",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_BEGIN_VERIFY_ENCTYPE],
|
|
{ "Encoding Type", "lmp.begin_verify.enctype", FT_UINT8, BASE_DEC, VALS(gmpls_lsp_enc_str), 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_VERIFY_ID],
|
|
{ "Verify-ID", "lmp.verifyid", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_TE_LINK_FLAGS],
|
|
{ "TE-Link Flags", "lmp.te_link_flags", FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_TE_LINK_FLAGS_FAULT_MGMT],
|
|
{ "Fault Management Supported", "lmp.te_link.fault_mgmt",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_TE_LINK_FLAGS_LINK_VERIFY],
|
|
{ "Link Verification Supported", "lmp.te_link.link_verify",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_TE_LINK_LOCAL_IPV4],
|
|
{ "TE-Link Local ID - IPv4", "lmp.te_link.local_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_TE_LINK_LOCAL_UNNUM],
|
|
{ "TE-Link Local ID - Unnumbered", "lmp.te_link.local_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_TE_LINK_REMOTE_IPV4],
|
|
{ "TE-Link Remote ID - IPv4", "lmp.te_link.remote_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_TE_LINK_REMOTE_UNNUM],
|
|
{ "TE-Link Remote ID - Unnumbered", "lmp.te_link.remote_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_FLAGS],
|
|
{ "Data-Link Flags", "lmp.data_link_flags", FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_FLAGS_PORT],
|
|
{ "Data-Link is Individual Port", "lmp.data_link.port",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_FLAGS_ALLOCATED],
|
|
{ "Data-Link is Allocated", "lmp.data_link.link_verify",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_LOCAL_IPV4],
|
|
{ "Data-Link Local ID - IPv4", "lmp.data_link.local_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_LOCAL_UNNUM],
|
|
{ "Data-Link Local ID - Unnumbered", "lmp.data_link.local_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_REMOTE_IPV4],
|
|
{ "Data-Link Remote ID - IPv4", "lmp.data_link.remote_ipv4", FT_IPv4, BASE_NONE, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_REMOTE_UNNUM],
|
|
{ "Data-Link Remote ID - Unnumbered", "lmp.data_link.remote_unnum", FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_SUBOBJ],
|
|
{ "Subobject", "lmp.data_link_subobj", FT_NONE, BASE_DEC, NULL, 0x0,
|
|
"", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_SUBOBJ_SWITCHING_TYPE],
|
|
{ "Interface Switching Capability", "lmp.data_link_switching", FT_UINT8, BASE_DEC,
|
|
VALS(gmpls_switching_type_str), 0x0, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_DATA_LINK_SUBOBJ_LSP_ENCODING],
|
|
{ "LSP Encoding Type", "lmp.data_link_encoding", FT_UINT8, BASE_DEC,
|
|
VALS(gmpls_lsp_enc_str), 0x0, "", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_ERROR],
|
|
{ "Error Code", "lmp.error", FT_UINT32, BASE_HEX, NULL, 0x0,
|
|
"", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_ERROR_VERIFY_UNSUPPORTED_LINK],
|
|
{ "Verification - Unsupported for this TE-Link", "lmp.error.verify_unsupported_link",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_VERIFY_UNWILLING],
|
|
{ "Verification - Unwilling to Verify at this time", "lmp.error.verify_unwilling",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_VERIFY_TRANSPORT],
|
|
{ "Verification - Transport Unsupported", "lmp.error.verify_unsupported_transport",
|
|
FT_BOOLEAN, 8, NULL, 0x04, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_VERIFY_TE_LINK_ID],
|
|
{ "Verification - TE Link ID Configuration Error", "lmp.error.verify_te_link_id",
|
|
FT_BOOLEAN, 8, NULL, 0x08, "", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_ERROR_VERIFY_UNKNOWN_CTYPE],
|
|
{ "Verification - Unknown Object C-Type", "lmp.error.verify_unknown_ctype",
|
|
FT_BOOLEAN, 8, NULL, 0x08, "", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_ERROR_SUMMARY_BAD_PARAMETERS],
|
|
{ "Summary - Unacceptable non-negotiable parameters", "lmp.error.summary_bad_params",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_SUMMARY_RENEGOTIATE],
|
|
{ "Summary - Renegotiate Parametere", "lmp.error.summary_renegotiate",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_SUMMARY_BAD_TE_LINK],
|
|
{ "Summary - Bad TE Link Object", "lmp.error.summary_bad_te_link",
|
|
FT_BOOLEAN, 8, NULL, 0x08, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_SUMMARY_BAD_DATA_LINK],
|
|
{ "Summary - Bad Data Link Object", "lmp.error.summary_bad_data_link",
|
|
FT_BOOLEAN, 8, NULL, 0x10, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_SUMMARY_UNKNOWN_TEL_CTYPE],
|
|
{ "Summary - Bad TE Link C-Type", "lmp.error.summary_unknown_tel_ctype",
|
|
FT_BOOLEAN, 8, NULL, 0x04, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_SUMMARY_UNKNOWN_DL_CTYPE],
|
|
{ "Summary - Bad Data Link C-Type", "lmp.error.summary_unknown_dl_ctype",
|
|
FT_BOOLEAN, 8, NULL, 0x04, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_SUMMARY_BAD_REMOTE_LINK_ID],
|
|
{ "Summary - Bad Remote Link ID", "lmp.error.summary_bad_remote_link_id",
|
|
FT_BOOLEAN, 8, NULL, 0x04, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_CONFIG_BAD_PARAMETERS],
|
|
{ "Config - Unacceptable non-negotiable parameters", "lmp.error.config_bad_params",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_CONFIG_RENEGOTIATE],
|
|
{ "Config - Renegotiate Parametere", "lmp.error.config_renegotiate",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL }},
|
|
{&lmp_filter[LMPF_VAL_ERROR_CONFIG_BAD_CCID],
|
|
{ "Config - Bad CC ID", "lmp.error.config_bad_ccid",
|
|
FT_BOOLEAN, 8, NULL, 0x04, "", HFILL }},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_SP_FLAGS],
|
|
{ "Service Config - Supported Signalling Protocols",
|
|
"lmp.service_config.sp", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_SP_FLAGS_RSVP],
|
|
{ " RSVP is supported", "lmp.service_config.sp.rsvp",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_SP_FLAGS_LDP],
|
|
{ "LDP is supported", "lmp.service_config.sp.ldp",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS],
|
|
{ "Client Port Service Attributes", "lmp.service_config.cpsa",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_PATH_OVERHEAD],
|
|
{ "Path/VC Overhead Transparency Supported",
|
|
"lmp.service_config.cpsa.path_overhead",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_LINE_OVERHEAD],
|
|
{ "Line/MS Overhead Transparency Supported",
|
|
"lmp.service_config.cpsa.line_overhead",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_SECTION_OVERHEAD],
|
|
{ "Section/RS Overhead Transparency Supported",
|
|
"lmp.service_config.cpsa.section_overhead",
|
|
FT_BOOLEAN, 8, NULL, 0x04, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_CCT_FLAGS],
|
|
{ "Contiguous Concatenation Types", "lmp.service_config.cct",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_CCT_FLAGS_CC_SUPPORTED],
|
|
{ "Contiguous Concatenation Types Supported",
|
|
"lmp.service_config.cpsa.line_overhead",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MIN_NCC],
|
|
{ "Minimum Number of Contiguously Concatenated Components",
|
|
"lmp.service_config.cpsa.min_ncc",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MAX_NCC],
|
|
{ "Maximum Number of Contiguously Concatenated Components",
|
|
"lmp.service_config.cpsa.max_ncc",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MIN_NVC],
|
|
{ "Maximum Number of Contiguously Concatenated Components",
|
|
"lmp.service_config.cpsa.min_nvc",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MAX_NVC],
|
|
{ "Minimum Number of Virtually Concatenated Components",
|
|
"lmp.service_config.cpsa.max_nvc",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_INTERFACE_ID],
|
|
{ "Local interface id of the client interface referred to",
|
|
"lmp.service_config.cpsa.local_ifid",
|
|
FT_IPv4, BASE_NONE, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS],
|
|
{ "Network Transparency Flags",
|
|
"lmp.service_config.nsa.transparency",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS_SOH],
|
|
{ "Standard SOH/RSOH transparency supported",
|
|
"lmp.service_config.nsa.transparency.soh",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS_LOH],
|
|
{ "Standard LOH/MSOH transparency supported",
|
|
"lmp.service_config.nsa.transparency.loh",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TCM_FLAGS],
|
|
{ "TCM Monitoring",
|
|
"lmp.service_config.nsa.tcm",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TCM_FLAGS_TCM_SUPPORTED],
|
|
{ "TCM Monitoring Supported",
|
|
"lmp.service_config.nsa.transparency.tcm",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS],
|
|
{ "Network Diversity Flags",
|
|
"lmp.service_config.nsa.diversity",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_NODE],
|
|
{ "Node diversity supported",
|
|
"lmp.service_config.nsa.diversity.node",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_LINK],
|
|
{ "Link diversity supported",
|
|
"lmp.service_config.nsa.diversity.link",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "", HFILL}},
|
|
|
|
{&lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_SRLG],
|
|
{ "SRLG diversity supported",
|
|
"lmp.service_config.nsa.diversity.srlg",
|
|
FT_BOOLEAN, 8, NULL, 0x04, "", HFILL}},
|
|
|
|
};
|
|
|
|
static int
|
|
lmp_valid_class(int class)
|
|
{
|
|
/* Contiguous classes */
|
|
if (class > LMP_CLASS_NULL && class <= LMP_LAST_CONTIGUOUS_CLASS)
|
|
return 1;
|
|
|
|
/* Noncontiguous classes */
|
|
if (class == LMP_CLASS_ERROR ||
|
|
class == LMP_CLASS_SERVICE_CONFIG)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
lmp_class_to_filter_num(int class)
|
|
{
|
|
|
|
/*
|
|
* The contiguous values can all be handled in the same way. The ERROR and
|
|
* Service Config objects, whose C-Type values are not contiguously assigned,
|
|
* must be handled separately.
|
|
*/
|
|
switch (class) {
|
|
|
|
case LMP_CLASS_CCID:
|
|
case LMP_CLASS_NODE_ID:
|
|
case LMP_CLASS_LINK_ID:
|
|
case LMP_CLASS_INTERFACE_ID:
|
|
case LMP_CLASS_MESSAGE_ID:
|
|
case LMP_CLASS_CONFIG:
|
|
case LMP_CLASS_HELLO:
|
|
case LMP_CLASS_BEGIN_VERIFY:
|
|
case LMP_CLASS_BEGIN_VERIFY_ACK:
|
|
case LMP_CLASS_VERIFY_ID:
|
|
case LMP_CLASS_TE_LINK:
|
|
case LMP_CLASS_DATA_LINK:
|
|
case LMP_CLASS_CHANNEL_STATUS:
|
|
case LMP_CLASS_CHANNEL_STATUS_REQUEST:
|
|
return LMPF_OBJECT + class;
|
|
|
|
case LMP_CLASS_ERROR:
|
|
return LMPF_CLASS_ERROR;
|
|
|
|
case LMP_CLASS_SERVICE_CONFIG:
|
|
return LMPF_CLASS_SERVICE_CONFIG;
|
|
|
|
default:
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
|
|
/*------------------------------------------------------------------------------
|
|
* LMP Subtrees
|
|
*
|
|
* We have two types of subtrees - a statically defined, constant set and
|
|
* a class set - one for each class. The static ones are before all the class ones
|
|
*/
|
|
enum {
|
|
LMP_TREE_MAIN,
|
|
LMP_TREE_HEADER,
|
|
LMP_TREE_HEADER_FLAGS,
|
|
LMP_TREE_OBJECT_HEADER,
|
|
LMP_TREE_ERROR_FLAGS,
|
|
LMP_TREE_BEGIN_VERIFY_FLAGS,
|
|
LMP_TREE_BEGIN_VERIFY_TRANSPORT_FLAGS,
|
|
LMP_TREE_TE_LINK_FLAGS,
|
|
LMP_TREE_DATA_LINK_FLAGS,
|
|
LMP_TREE_DATA_LINK_SUBOBJ,
|
|
LMP_TREE_CHANNEL_STATUS_ID,
|
|
LMP_TREE_SERVICE_CONFIG_SP_FLAGS,
|
|
LMP_TREE_SERVICE_CONFIG_CPSA_TP_FLAGS,
|
|
LMP_TREE_SERVICE_CONFIG_CPSA_CCT_FLAGS,
|
|
LMP_TREE_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS,
|
|
LMP_TREE_SERVICE_CONFIG_NSA_TCM_FLAGS,
|
|
LMP_TREE_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS,
|
|
|
|
LMP_TREE_CLASS_START
|
|
};
|
|
|
|
#define NUM_LMP_SUBTREES (LMP_TREE_CLASS_START + LMP_CLASS_MAX)
|
|
|
|
static gint lmp_subtree[NUM_LMP_SUBTREES];
|
|
|
|
static int lmp_class_to_subtree(int class)
|
|
{
|
|
if (lmp_valid_class(class)) {
|
|
if (class == LMP_CLASS_SERVICE_CONFIG) {
|
|
return lmp_subtree[LMP_TREE_CLASS_START + LMP_CLASS_SERVICE_CONFIG];
|
|
}
|
|
|
|
return lmp_subtree[LMP_TREE_CLASS_START + class];
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*------------------------------------------------------------------------------
|
|
* Da code
|
|
*/
|
|
|
|
static int
|
|
dissect_lmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
int offset = 0;
|
|
proto_tree *lmp_tree = NULL, *ti, *ti2;
|
|
proto_tree *lmp_header_tree;
|
|
proto_tree *lmp_header_flags_tree;
|
|
proto_tree *lmp_object_tree;
|
|
proto_tree *lmp_object_header_tree;
|
|
proto_tree *lmp_flags_tree;
|
|
proto_tree *lmp_subobj_tree;
|
|
|
|
guint8 version;
|
|
guint8 flags;
|
|
guint8 message_type;
|
|
guint16 cksum, computed_cksum;
|
|
vec_t cksum_vec[1];
|
|
int j, k, l, len;
|
|
int msg_length;
|
|
int obj_length;
|
|
int mylen;
|
|
int offset2;
|
|
int proto;
|
|
|
|
proto = pinfo->ipproto;
|
|
|
|
/* Only process UDP packets */
|
|
if (proto != IP_PROTO_UDP) {
|
|
return 0;
|
|
}
|
|
|
|
if (check_col(pinfo->cinfo, COL_PROTOCOL))
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "LMP");
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
version = (tvb_get_guint8(tvb, offset+0)) >> 4;
|
|
flags = tvb_get_guint8(tvb, offset+2);
|
|
message_type = tvb_get_guint8(tvb, offset+3);
|
|
if (check_col(pinfo->cinfo, COL_INFO)) {
|
|
col_add_str(pinfo->cinfo, COL_INFO,
|
|
val_to_str(message_type, message_type_vals, "Unknown (%u). "));
|
|
}
|
|
|
|
if (tree) {
|
|
msg_length = tvb_get_ntohs(tvb, offset+4);
|
|
ti = proto_tree_add_item(tree, proto_lmp, tvb, offset, msg_length,
|
|
FALSE);
|
|
lmp_tree = proto_item_add_subtree(ti, lmp_subtree[LMP_TREE_MAIN]);
|
|
ti = proto_tree_add_text(lmp_tree, tvb, offset, 12, "LMP Header. %s",
|
|
val_to_str(message_type, message_type_vals,
|
|
"Unknown Message (%u). "));
|
|
lmp_header_tree = proto_item_add_subtree(ti, lmp_subtree[LMP_TREE_HEADER]);
|
|
proto_tree_add_text(lmp_header_tree, tvb, offset, 1, "LMP Version: %u",
|
|
version);
|
|
ti = proto_tree_add_text(lmp_header_tree, tvb, offset+2, 1, "Flags: %02x",
|
|
flags);
|
|
lmp_header_flags_tree = proto_item_add_subtree(ti, lmp_subtree[LMP_TREE_HEADER_FLAGS]);
|
|
proto_tree_add_boolean(lmp_header_flags_tree, lmp_filter[LMPF_HDR_FLAGS_CC_DOWN],
|
|
tvb, offset+2, 1, flags);
|
|
proto_tree_add_boolean(lmp_header_flags_tree, lmp_filter[LMPF_HDR_FLAGS_REBOOT],
|
|
tvb, offset+2, 1, flags);
|
|
proto_tree_add_uint(lmp_header_tree, lmp_filter[LMPF_MSG], tvb,
|
|
offset+3, 1, message_type);
|
|
proto_tree_add_text(lmp_header_tree, tvb, offset+4, 2, "Length: %d bytes",
|
|
msg_length);
|
|
/* if (LMPF_MSG + message_type < LMPF_MSG_MAX && message_type > 0) {*/
|
|
/* this "if" is still a hack, but compared to the former one at least correct */
|
|
if ((message_type >= LMPF_MSG_CONFIG && message_type <= LMPF_MSG_CHANNEL_STATUS_RESP) ||
|
|
(message_type >= LMPF_MSG_SERVICE_CONFIG && message_type <= LMPF_MSG_SERVICE_CONFIG_NACK) ) {
|
|
proto_tree_add_boolean_hidden(lmp_header_tree, lmp_filter[LMPF_MSG + message_type], tvb,
|
|
offset+3, 1, 1);
|
|
} else {
|
|
proto_tree_add_protocol_format(lmp_header_tree, proto_malformed, tvb, offset+3, 1,
|
|
"Invalid message type: %u", message_type);
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
cksum = tvb_get_ntohs(tvb, offset+6);
|
|
if (!pinfo->fragmented && (int) tvb_length(tvb) >= msg_length) {
|
|
/* The packet isn't part of a fragmented datagram and isn't
|
|
truncated, so we can checksum it. */
|
|
cksum_vec[0].ptr = tvb_get_ptr(tvb, 0, msg_length);
|
|
cksum_vec[0].len = msg_length;
|
|
computed_cksum = in_cksum(&cksum_vec[0], 1);
|
|
|
|
if (computed_cksum == 0) {
|
|
proto_tree_add_text(lmp_header_tree, tvb, offset+6, 2,
|
|
"Message Checksum: 0x%04x (correct)",
|
|
cksum);
|
|
} else {
|
|
proto_tree_add_text(lmp_header_tree, tvb, offset+6, 2,
|
|
"Message Checksum: 0x%04x (incorrect, should be 0x%04x)",
|
|
cksum,
|
|
in_cksum_shouldbe(cksum, computed_cksum));
|
|
}
|
|
} else {
|
|
proto_tree_add_text(lmp_header_tree, tvb, offset+6, 2,
|
|
"Message Checksum: 0x%04x",
|
|
cksum);
|
|
}
|
|
|
|
offset += 8;
|
|
len = 8;
|
|
while (len < msg_length) {
|
|
guint8 class;
|
|
guint8 type;
|
|
guint8 negotiable;
|
|
char *object_type;
|
|
|
|
obj_length = tvb_get_ntohs(tvb, offset+2);
|
|
class = tvb_get_guint8(tvb, offset+1);
|
|
type = tvb_get_guint8(tvb, offset);
|
|
negotiable = (type >> 7); type &= 0x7f;
|
|
object_type = val_to_str(class, lmp_class_vals, "Unknown");
|
|
proto_tree_add_uint_hidden(lmp_tree, lmp_filter[LMPF_OBJECT],
|
|
tvb,
|
|
offset, 1, class);
|
|
if (lmp_valid_class(class)) {
|
|
|
|
ti = proto_tree_add_item(lmp_tree,
|
|
lmp_filter[lmp_class_to_filter_num(class)],
|
|
tvb, offset, obj_length, FALSE);
|
|
} else {
|
|
proto_tree_add_protocol_format(lmp_tree, proto_malformed, tvb,
|
|
offset+1, 1,
|
|
"Invalid class: %u", class);
|
|
return tvb_length(tvb);
|
|
}
|
|
lmp_object_tree = proto_item_add_subtree(ti, lmp_class_to_subtree(class));
|
|
|
|
ti2 = proto_tree_add_text(lmp_object_tree, tvb, offset, 4,
|
|
"Header. Class %d, C-Type %d, Length %d, %s",
|
|
class, type, obj_length,
|
|
negotiable ? "Negotiable" : "Not Negotiable");
|
|
|
|
lmp_object_header_tree =
|
|
proto_item_add_subtree(ti2, lmp_subtree[LMP_TREE_OBJECT_HEADER]);
|
|
|
|
proto_tree_add_text(lmp_object_header_tree, tvb, offset, 1,
|
|
negotiable ? "Negotiable" : "Not Negotiable");
|
|
proto_tree_add_text(lmp_object_header_tree, tvb, offset+2, 2,
|
|
"Length: %u", obj_length);
|
|
proto_tree_add_text(lmp_object_header_tree, tvb, offset+1, 1,
|
|
"Object Class: %u - %s",
|
|
class, object_type);
|
|
proto_tree_add_item(lmp_object_header_tree, lmp_filter[LMPF_VAL_CTYPE],
|
|
tvb, offset, 1, type);
|
|
offset2 = offset+4;
|
|
mylen = obj_length - 4;
|
|
|
|
switch (class) {
|
|
|
|
case LMP_CLASS_NULL:
|
|
break;
|
|
|
|
case LMP_CLASS_CCID:
|
|
switch(type) {
|
|
|
|
case 1:
|
|
l = LMPF_VAL_LOCAL_CCID;
|
|
proto_item_append_text(ti, ": %d", tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_uint(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, tvb_get_ntohl(tvb, offset2));
|
|
break;
|
|
|
|
case 2:
|
|
l = LMPF_VAL_REMOTE_CCID;
|
|
proto_item_append_text(ti, ": %d", tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_uint(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, tvb_get_ntohl(tvb, offset2));
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_NODE_ID:
|
|
switch(type) {
|
|
|
|
case 1:
|
|
l = LMPF_VAL_LOCAL_NODE_ID;
|
|
proto_item_append_text(ti, ": %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2, 4)));
|
|
proto_tree_add_item(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, FALSE);
|
|
break;
|
|
|
|
case 2:
|
|
l = LMPF_VAL_REMOTE_NODE_ID;
|
|
proto_item_append_text(ti, ": %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2, 4)));
|
|
proto_tree_add_item(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, FALSE);
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_LINK_ID:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
case 2:
|
|
l = (type == 1)? LMPF_VAL_LOCAL_LINK_ID_IPV4:
|
|
LMPF_VAL_REMOTE_LINK_ID_IPV4;
|
|
proto_item_append_text(ti, ": IPv4 %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2, 4)));
|
|
proto_tree_add_item(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, FALSE);
|
|
break;
|
|
|
|
case 3:
|
|
case 4:
|
|
l = (type == 3)? LMPF_VAL_LOCAL_LINK_ID_IPV6:
|
|
LMPF_VAL_REMOTE_LINK_ID_IPV6;
|
|
proto_item_append_text(ti, ": IPv6 %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16)));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, 16, "IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16)));
|
|
break;
|
|
case 5:
|
|
case 6:
|
|
l = (type == 5)? LMPF_VAL_LOCAL_LINK_ID_UNNUM:
|
|
LMPF_VAL_REMOTE_LINK_ID_UNNUM;
|
|
proto_item_append_text(ti, ": Unnumbered %d",
|
|
tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_item(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, FALSE);
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_INTERFACE_ID:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
case 2:
|
|
l = (type == 1)? LMPF_VAL_LOCAL_INTERFACE_ID_IPV4:
|
|
LMPF_VAL_REMOTE_INTERFACE_ID_IPV4;
|
|
proto_item_append_text(ti, ": IPv4 %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2, 4)));
|
|
proto_tree_add_item(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, FALSE);
|
|
break;
|
|
|
|
case 3:
|
|
case 4:
|
|
l = (type == 3)? LMPF_VAL_LOCAL_INTERFACE_ID_IPV6:
|
|
LMPF_VAL_REMOTE_INTERFACE_ID_IPV6;
|
|
proto_item_append_text(ti, ": IPv6 %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16)));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, 16, "IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16)));
|
|
break;
|
|
|
|
case 5:
|
|
case 6:
|
|
l = (type == 5)? LMPF_VAL_LOCAL_INTERFACE_ID_UNNUM:
|
|
LMPF_VAL_REMOTE_INTERFACE_ID_UNNUM;
|
|
proto_item_append_text(ti, ": Unnumbered %d",
|
|
tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_item(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, FALSE);
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_MESSAGE_ID:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
|
|
l = LMPF_VAL_MESSAGE_ID;
|
|
proto_item_append_text(ti, ": %d", tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_uint(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, tvb_get_ntohl(tvb, offset2));
|
|
break;
|
|
|
|
case 2:
|
|
l = LMPF_VAL_MESSAGE_ID_ACK;
|
|
proto_item_append_text(ti, ": %d", tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_uint(lmp_object_tree, lmp_filter[l], tvb,
|
|
offset2, 4, tvb_get_ntohl(tvb, offset2));
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_CONFIG:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
proto_item_append_text(ti, ": HelloInterval: %d, HelloDeadInterval: %d",
|
|
tvb_get_ntohs(tvb, offset2),
|
|
tvb_get_ntohs(tvb, offset2+2));
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_CONFIG_HELLO],
|
|
tvb, offset2, 2, tvb_get_ntohs(tvb, offset2));
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_CONFIG_HELLO_DEAD],
|
|
tvb, offset2+2, 2,
|
|
tvb_get_ntohs(tvb, offset2+2));
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_HELLO:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
proto_item_append_text(ti, ": TxSeq %d, RxSeq: %d",
|
|
tvb_get_ntohl(tvb, offset2),
|
|
tvb_get_ntohl(tvb, offset2+4));
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_HELLO_TXSEQ],
|
|
tvb, offset2, 4,
|
|
tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_HELLO_RXSEQ],
|
|
tvb, offset2+4, 4,
|
|
tvb_get_ntohl(tvb, offset2+4));
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_BEGIN_VERIFY:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
l = tvb_get_ntohs(tvb, offset2);
|
|
ti2 = proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_BEGIN_VERIFY_FLAGS],
|
|
tvb, offset2, 2, FALSE);
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_BEGIN_VERIFY_FLAGS]);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_BEGIN_VERIFY_FLAGS_ALL_LINKS],
|
|
tvb, offset2, 2, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_BEGIN_VERIFY_FLAGS_LINK_TYPE],
|
|
tvb, offset2, 2, l);
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+2, 2,
|
|
"Verify Interval: %d ms",
|
|
tvb_get_ntohs(tvb, offset2+2));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+4, 4,
|
|
"Number of Data Links: %d",
|
|
tvb_get_ntohl(tvb, offset2+4));
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_BEGIN_VERIFY_ENCTYPE],
|
|
tvb, offset2+8, 1, FALSE);
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+10, 2,
|
|
"Verify Transport Mechanism: 0x%0x",
|
|
tvb_get_ntohs(tvb, offset2+10));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+12, 4,
|
|
"Transmission Rate: %.10g",
|
|
tvb_get_ntohieee_float(tvb, offset2+12));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+16, 4,
|
|
"Wavelength: %d",
|
|
tvb_get_ntohl(tvb, offset2+16));
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_BEGIN_VERIFY_ACK:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
proto_item_append_text(ti, ": VerifyDeadInterval: %d, TransportResponse: 0x%0x",
|
|
tvb_get_ntohs(tvb, offset2),
|
|
tvb_get_ntohs(tvb, offset2+2));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, 2,
|
|
"VerifyDeadInterval: %d ms",
|
|
tvb_get_ntohs(tvb, offset2));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+2, 2,
|
|
"Verify Transport Response: 0x%0x",
|
|
tvb_get_ntohs(tvb, offset2+2));
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_VERIFY_ID:
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
proto_item_append_text(ti, ": %d",
|
|
tvb_get_ntohl(tvb, offset2));
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_VERIFY_ID],
|
|
tvb, offset2, 4,
|
|
tvb_get_ntohl(tvb, offset2));
|
|
break;
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_TE_LINK:
|
|
l = tvb_get_guint8(tvb, offset2);
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_TE_LINK_FLAGS],
|
|
tvb, offset2, 1, l);
|
|
|
|
proto_item_append_text(ti2, ": %s%s",
|
|
(l&0x01) ? "Fault-Mgmt-Supported " : "",
|
|
(l&0x02) ? "Link-Verification-Supported " : "");
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_TE_LINK_FLAGS]);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_TE_LINK_FLAGS_FAULT_MGMT],
|
|
tvb, offset2, 1, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_TE_LINK_FLAGS_LINK_VERIFY],
|
|
tvb, offset2, 1, l);
|
|
switch(type) {
|
|
|
|
case 1:
|
|
proto_item_append_text(ti, ": IPv4: Local %s, Remote %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+4, 4)),
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+8, 4)));
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_TE_LINK_LOCAL_IPV4],
|
|
tvb, offset2+4, 4, FALSE);
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_TE_LINK_REMOTE_IPV4],
|
|
tvb, offset2+8, 4, FALSE);
|
|
break;
|
|
|
|
case 2:
|
|
proto_item_append_text(ti, ": IPv6: Local %s, Remote %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+4, 16)),
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+8, 16)));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+4, 16,
|
|
"TE-Link Local ID - IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16)));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+20,16,
|
|
"TE-Link Remote ID - IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+4, 16)));
|
|
break;
|
|
|
|
case 3:
|
|
proto_item_append_text(ti, ": Unnumbered: Local %d, Remote %d",
|
|
tvb_get_ntohl(tvb, offset2+4),
|
|
tvb_get_ntohl(tvb, offset2+8));
|
|
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_TE_LINK_LOCAL_UNNUM],
|
|
tvb, offset2+4, 4, FALSE);
|
|
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_TE_LINK_REMOTE_UNNUM],
|
|
tvb, offset2+8, 4, FALSE);
|
|
break;
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_DATA_LINK:
|
|
|
|
l = tvb_get_guint8(tvb, offset2);
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_FLAGS],
|
|
tvb, offset2, 1, l);
|
|
proto_item_append_text(ti2, ": %s%s",
|
|
(l&0x01) ? "Interface-Type-Port " : "Interface-Type-Component-Link ",
|
|
(l&0x02) ? "Allocated " : "Unallocated ");
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_DATA_LINK_FLAGS]);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_FLAGS_PORT],
|
|
tvb, offset2, 1, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_FLAGS_ALLOCATED],
|
|
tvb, offset2, 1, l);
|
|
switch(type) {
|
|
|
|
case 1:
|
|
proto_item_append_text(ti, ": IPv4: Local %s, Remote %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+4, 4)),
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+8, 4)));
|
|
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_LOCAL_IPV4],
|
|
tvb, offset2+4, 4, FALSE);
|
|
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_REMOTE_IPV4],
|
|
tvb, offset2+8, 4, FALSE);
|
|
l = 12;
|
|
break;
|
|
|
|
case 2:
|
|
proto_item_append_text(ti, ": IPv6: Local %s, Remote %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+4, 16)),
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+8, 16)));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+4, 16,
|
|
"Data-Link Local ID - IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16)));
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+20,16,
|
|
"Data-Link Remote ID - IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+4, 16)));
|
|
l = 36;
|
|
break;
|
|
|
|
case 3:
|
|
proto_item_append_text(ti, ": Unnumbered: Local %d, Remote %d",
|
|
tvb_get_ntohl(tvb, offset2+4),
|
|
tvb_get_ntohl(tvb, offset2+8));
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_LOCAL_UNNUM],
|
|
tvb, offset2+4, 4, FALSE);
|
|
proto_tree_add_item(lmp_object_tree, lmp_filter[LMPF_VAL_DATA_LINK_REMOTE_UNNUM],
|
|
tvb, offset2+8, 4, FALSE);
|
|
l = 12;
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
|
|
while (l < obj_length - 4) {
|
|
mylen = tvb_get_guint8(tvb, offset2+l+1);
|
|
ti2 = proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_SUBOBJ],
|
|
tvb, offset2+l, mylen, FALSE);
|
|
lmp_subobj_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_DATA_LINK_SUBOBJ]);
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l, 1,
|
|
"Subobject Type: %d",
|
|
tvb_get_guint8(tvb, offset2+l));
|
|
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l+1, 1,
|
|
"Subobject Length: %d", mylen);
|
|
switch(tvb_get_guint8(tvb, offset2+l)) {
|
|
|
|
case 1:
|
|
|
|
proto_item_set_text(ti2, "Interface Switching Capability: "
|
|
"Switching Cap: %s, Encoding Type: %s, "
|
|
"Min BW: %.10g, Max BW: %.10g",
|
|
val_to_str(tvb_get_guint8(tvb, offset2+l+2),
|
|
gmpls_switching_type_str, "Unknown (%d)"),
|
|
val_to_str(tvb_get_guint8(tvb, offset2+l+3),
|
|
gmpls_lsp_enc_str, "Unknown (%d)"),
|
|
tvb_get_ntohieee_float(tvb, offset2+l+4),
|
|
tvb_get_ntohieee_float(tvb, offset2+l+8));
|
|
proto_tree_add_item(lmp_subobj_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_SUBOBJ_SWITCHING_TYPE],
|
|
tvb, offset2+l+2, 1, FALSE);
|
|
proto_tree_add_item(lmp_subobj_tree,
|
|
lmp_filter[LMPF_VAL_DATA_LINK_SUBOBJ_LSP_ENCODING],
|
|
tvb, offset2+l+3, 1, FALSE);
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l+4, 4,
|
|
"Minimum Reservable Bandwidth: %.10g bytes/s",
|
|
tvb_get_ntohieee_float(tvb, offset2+l+4));
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l+8, 4,
|
|
"Maximum Reservable Bandwidth: %.10g bytes/s",
|
|
tvb_get_ntohieee_float(tvb, offset2+l+8));
|
|
break;
|
|
|
|
case 2:
|
|
proto_item_set_text(ti2, "Wavelength: %d",
|
|
tvb_get_ntohl(tvb, offset2+l+2));
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l+4, 4,
|
|
"Wavelength: %d",
|
|
tvb_get_ntohl(tvb, offset2+l+4));
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l,
|
|
tvb_get_guint8(tvb, offset2+l+1),
|
|
"Data (%d bytes)", tvb_get_guint8(tvb, offset2+l+1));
|
|
break;
|
|
}
|
|
l += tvb_get_guint8(tvb, offset2+l+1);
|
|
}
|
|
|
|
break;
|
|
|
|
case LMP_CLASS_CHANNEL_STATUS:
|
|
|
|
k = 0; j = 0;
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
case 3:
|
|
k = 8; break;
|
|
|
|
case 2:
|
|
k = 20; break;
|
|
}
|
|
|
|
if (!k)
|
|
break;
|
|
|
|
for (l=0; l<obj_length - 4; ) {
|
|
|
|
ti2 = proto_tree_add_text(lmp_object_tree, tvb, offset2+l, k,
|
|
"Interface-Id");
|
|
lmp_subobj_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_CHANNEL_STATUS_ID]);
|
|
switch(type) {
|
|
|
|
case 1:
|
|
if (j < 4)
|
|
proto_item_append_text(ti, ": [IPv4-%s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+l, 4)));
|
|
proto_item_append_text(ti2, ": IPv4 %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+l, 4)));
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l, 4,
|
|
"Interface ID: IPv4: %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+l, 4)));
|
|
l += 4;
|
|
break;
|
|
|
|
case 2:
|
|
if (j < 4)
|
|
proto_item_append_text(ti, ": [IPv6-%s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+l, 16)));
|
|
proto_item_append_text(ti2, ": IPv6 %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+l, 16)));
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2, 16, "Interface ID: IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+l, 16)));
|
|
l += 16;
|
|
break;
|
|
|
|
case 3:
|
|
if (j < 4)
|
|
proto_item_append_text(ti, ": [Unnum-%d",
|
|
tvb_get_ntohl(tvb, offset2+l));
|
|
proto_item_append_text(ti, ": Unnumbered %d",
|
|
tvb_get_ntohl(tvb, offset2+l));
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l, 4,
|
|
"Interface ID: Unnumbered: %d",
|
|
tvb_get_ntohl(tvb, offset2+l));
|
|
l += 4;
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+l, obj_length-4-l,
|
|
"Data (%d bytes)", obj_length-4-l);
|
|
l = obj_length - 4;
|
|
break;
|
|
}
|
|
if (l == obj_length - 4) break;
|
|
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l, 1,
|
|
tvb_get_guint8(tvb, offset2+l) & 0x80 ?
|
|
"Link Allocated - Active Monitoring" :
|
|
"Link Not Allocated");
|
|
if (j < 4)
|
|
proto_item_append_text(ti, "-%s,%s], ",
|
|
tvb_get_guint8(tvb, offset2+l) & 0x80 ? "Act" : "NA",
|
|
val_to_str(tvb_get_ntohl(tvb, offset2+l) & 0x7fffffff,
|
|
channel_status_short_str, "UNK (%u)."));
|
|
proto_item_append_text(ti2, ": %s, ",
|
|
tvb_get_guint8(tvb, offset2+l) & 0x80 ? "Active" : "Not Active");
|
|
proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l, 4,
|
|
"Channel Status: %s",
|
|
val_to_str(tvb_get_ntohl(tvb, offset2+l) & 0x7fffffff,
|
|
channel_status_str, "Unknown (%u). "));
|
|
proto_item_append_text(ti2, val_to_str(tvb_get_ntohl(tvb, offset2+l) & 0x7fffffff,
|
|
channel_status_str, "Unknown (%u). "));
|
|
j++;
|
|
l += 4;
|
|
if (j==4 && l < obj_length - 4)
|
|
proto_item_append_text(ti, " ...");
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_CHANNEL_STATUS_REQUEST:
|
|
for (l=0; l<obj_length - 4; ) {
|
|
switch(type) {
|
|
case 1:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+l, 4,
|
|
"Interface ID: IPv4: %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+l, 4)));
|
|
l += 4;
|
|
break;
|
|
|
|
case 2:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+l, 16, "Interface ID: IPv6: %s",
|
|
ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(tvb, offset2+l,16)));
|
|
l += 16;
|
|
break;
|
|
|
|
case 3:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+l, 4,
|
|
"Interface ID: Unnumbered: %d",
|
|
tvb_get_ntohl(tvb, offset2+l));
|
|
l += 4;
|
|
break;
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+l,
|
|
obj_length-4-l,
|
|
"Data (%d bytes)", obj_length-4-l);
|
|
l = obj_length - 4;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_ERROR:
|
|
l = tvb_get_ntohl(tvb, offset2);
|
|
ti2 = proto_tree_add_uint(lmp_object_tree, lmp_filter[LMPF_VAL_ERROR],
|
|
tvb, offset2, 4, l);
|
|
|
|
switch(type) {
|
|
|
|
case 1:
|
|
proto_item_append_text(ti, ": BEGIN_VERIFY_ERROR: %s%s%s%s",
|
|
(l&0x01) ? "Unsupported-Link " : "",
|
|
(l&0x02) ? "Unwilling" : "",
|
|
(l&0x04) ? "Unsupported-Transport" : "",
|
|
(l&0x08) ? "TE-Link-ID" : "");
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_ERROR_FLAGS]);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_VERIFY_UNSUPPORTED_LINK],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_VERIFY_UNWILLING],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_VERIFY_TRANSPORT],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_VERIFY_TE_LINK_ID],
|
|
tvb, offset, 4, l);
|
|
break;
|
|
|
|
case 2:
|
|
proto_item_append_text(ti, ": LINK_SUMMARY_ERROR: %s%s%s%s%s%s",
|
|
(l&0x01) ? "Unacceptable-Params " : "",
|
|
(l&0x02) ? "Renegotiate" : "",
|
|
(l&0x04) ? "Bad-TE-Link" : "",
|
|
(l&0x08) ? "Bad-Data-Link" : "",
|
|
(l&0x10) ? "Bad-TE-Link-CType" : "",
|
|
(l&0x20) ? "Bad-Data-Link-CType" : "");
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_ERROR_FLAGS]);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_SUMMARY_BAD_PARAMETERS],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_SUMMARY_RENEGOTIATE],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_SUMMARY_BAD_TE_LINK],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_SUMMARY_BAD_DATA_LINK],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_SUMMARY_UNKNOWN_TEL_CTYPE],
|
|
tvb, offset, 4, l);
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_ERROR_SUMMARY_UNKNOWN_DL_CTYPE],
|
|
tvb, offset, 4, l);
|
|
break;
|
|
|
|
default:
|
|
proto_item_append_text(ti, ": UNKNOWN_ERROR (%d): 0x%04x", type, l);
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case LMP_CLASS_SERVICE_CONFIG:
|
|
|
|
/* Support for the ServiceConfig object defined in the UNI 1.0 spec */
|
|
switch (type) {
|
|
|
|
case 1:
|
|
/* Supported Signaling Protocols Object */
|
|
|
|
/* Signaling Protocols */
|
|
l = tvb_get_guint8(tvb, offset2);
|
|
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_SP_FLAGS],
|
|
tvb, offset2, 1, l);
|
|
proto_item_append_text(ti2, ": %s %s",
|
|
(l & 0x01) ? "RSVP-based UNI signaling supported " : "",
|
|
(l & 0x02) ? "LDP-based UNI signaling supported " : "");
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_SERVICE_CONFIG_SP_FLAGS]);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_SP_FLAGS_RSVP],
|
|
tvb, offset2, 1, l);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_SP_FLAGS_LDP],
|
|
tvb, offset2, 1, l);
|
|
|
|
/* UNI version */
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+1, 1,
|
|
"UNI Version: %u",
|
|
tvb_get_guint8(tvb, offset2+1));
|
|
break;
|
|
|
|
case 2:
|
|
/* Client Port-Level Service Attributes Object */
|
|
|
|
/* Link Type */
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, 1,
|
|
"Link Type: %s",
|
|
val_to_str(tvb_get_guint8(tvb, offset2),
|
|
service_attribute_link_type_str,
|
|
"UNK (%u). "));
|
|
|
|
proto_item_append_text(lmp_object_tree,
|
|
val_to_str(tvb_get_guint8(tvb, offset2),
|
|
service_attribute_link_type_str,
|
|
"Unknown (%u). "));
|
|
|
|
l = tvb_get_guint8(tvb, offset2+1);
|
|
/* Signal type for SDH */
|
|
if (l == LMP_CLASS_SERVICE_CONFIG_CPSA_SIGNAL_TYPES_SDH) {
|
|
/* Signal types for an SDH link */
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+1, 1,
|
|
"Signal Types: %s",
|
|
val_to_str(tvb_get_guint8(tvb, offset2+1),
|
|
service_attribute_signal_types_sdh_str,
|
|
"Unknown (%u). "));
|
|
|
|
proto_item_append_text(lmp_object_tree,
|
|
val_to_str(tvb_get_guint8(tvb, offset2+1),
|
|
service_attribute_signal_types_sdh_str,
|
|
"Unknown (%u). "));
|
|
}
|
|
|
|
if (l == LMP_CLASS_SERVICE_CONFIG_CPSA_SIGNAL_TYPES_SONET) {
|
|
/* Signal types for a SONET link */
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2+1, 1,
|
|
"Signal Types: %s",
|
|
val_to_str(tvb_get_guint8(tvb, offset2+1),
|
|
service_attribute_signal_types_sonet_str,
|
|
"Unknown (%u). "));
|
|
|
|
proto_item_append_text(lmp_object_tree,
|
|
val_to_str(tvb_get_guint8(tvb, offset2+1),
|
|
service_attribute_signal_types_sonet_str,
|
|
"Unknown (%u). "));
|
|
}
|
|
|
|
/* TP Transparency */
|
|
l = tvb_get_guint8(tvb, offset2+2);
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS],
|
|
tvb, offset2+2, 1, l);
|
|
|
|
proto_item_append_text(ti2, ": %s%s%s",
|
|
(l & 0x01) ? "Path/VC Overhead Transparency " : "",
|
|
(l & 0x02) ? "Line/MS Overhead Transparency " : "",
|
|
(l & 0x04) ? "Section/RS Overhead Transparency " : "");
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_SERVICE_CONFIG_CPSA_TP_FLAGS]);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_PATH_OVERHEAD],
|
|
tvb, offset2+2, 1, l);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_LINE_OVERHEAD],
|
|
tvb, offset2+2, 1, l);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_TP_FLAGS_SECTION_OVERHEAD],
|
|
tvb, offset2+2, 1, l);
|
|
|
|
/* Contiguous Concatentation Types */
|
|
l = tvb_get_guint8(tvb, offset2+3);
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_CCT_FLAGS],
|
|
tvb, offset2+3, 1, l);
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_SERVICE_CONFIG_CPSA_CCT_FLAGS]);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_CCT_FLAGS_CC_SUPPORTED],
|
|
tvb, offset2+3, 1, l);
|
|
|
|
/* Min and Max NCC */
|
|
proto_item_append_text(ti, ": Minimum NCC: %d, Maximum NCC: %d",
|
|
tvb_get_ntohs(tvb, offset2+4),
|
|
tvb_get_ntohs(tvb, offset2+6));
|
|
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MIN_NCC],
|
|
tvb, offset2+4, 2,
|
|
tvb_get_ntohs(tvb, offset2+4));
|
|
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MAX_NCC],
|
|
tvb, offset2+6, 2,
|
|
tvb_get_ntohs(tvb, offset2+6));
|
|
|
|
/* Min and Max NVC */
|
|
proto_item_append_text(ti, ": Minimum NVC: %d, Maximum NVC: %d",
|
|
tvb_get_ntohs(tvb, offset2+8),
|
|
tvb_get_ntohs(tvb, offset2+10));
|
|
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MIN_NVC],
|
|
tvb, offset2+8, 2,
|
|
tvb_get_ntohs(tvb, offset2+8));
|
|
|
|
proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_MAX_NVC],
|
|
tvb, offset2+10, 2,
|
|
tvb_get_ntohs(tvb, offset2+10));
|
|
|
|
/* Local interface ID */
|
|
proto_item_append_text(ti, ": Local Interface ID %s",
|
|
ip_to_str(tvb_get_ptr(tvb, offset2+12, 4)));
|
|
|
|
proto_tree_add_item(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_CPSA_INTERFACE_ID],
|
|
tvb, offset2+12, 4, FALSE);
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
/* Network Transparency Support and TCM Monitoring Object */
|
|
|
|
/* Transparency */
|
|
l = tvb_get_ntohl(tvb, offset2);
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS],
|
|
tvb, offset2, 4, l);
|
|
|
|
proto_item_append_text(ti2, ": %s %s",
|
|
(l & 0x01) ? "Standard SOH/RSOH transparency supported " : "",
|
|
(l & 0x02) ? "Standard LOH/MSOH transparency supported " : "");
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS]);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS_SOH],
|
|
tvb, offset2, 4, l);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TRANSPARENCY_FLAGS_LOH],
|
|
tvb, offset2, 4, l);
|
|
|
|
/* TCM Monitoring */
|
|
l = tvb_get_guint8(tvb, offset2+7);
|
|
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TCM_FLAGS],
|
|
tvb, offset2+7, 1, l);
|
|
|
|
proto_item_append_text(ti2, ": %s",
|
|
(l & 0x01) ? "Transparent Support of TCM available " : "");
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_TCM_FLAGS_TCM_SUPPORTED],
|
|
tvb, offset2+7, 1, l);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
/* Network Diversity Object */
|
|
l = tvb_get_guint8(tvb,offset2+3);
|
|
|
|
ti2 = proto_tree_add_uint(lmp_object_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS],
|
|
tvb, offset2+3, 1, l);
|
|
|
|
proto_item_append_text(ti2, ": %s%s%s",
|
|
(l & 0x01) ? "Node Diversity is supported " : "",
|
|
(l & 0x02) ? "Link Diversity is supported " : "",
|
|
(l & 0x04) ? "SRLG Diversity is supported " : "");
|
|
|
|
|
|
lmp_flags_tree = proto_item_add_subtree(ti2,
|
|
lmp_subtree[LMP_TREE_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS]);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_NODE],
|
|
tvb, offset2+3, 1, l);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_LINK],
|
|
tvb, offset2+3, 1, l);
|
|
|
|
proto_tree_add_boolean(lmp_flags_tree,
|
|
lmp_filter[LMPF_VAL_SERVICE_CONFIG_NSA_NETWORK_DIVERSITY_FLAGS_SRLG],
|
|
tvb, offset2+3, 1, l);
|
|
break;
|
|
|
|
default:
|
|
/* Unknown type in Service Config object */
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen,
|
|
"Data (%d bytes)", mylen);
|
|
break;
|
|
}
|
|
|
|
offset += obj_length;
|
|
len += obj_length;
|
|
|
|
} /* while */
|
|
} /* tree */
|
|
|
|
return tvb_length(tvb);
|
|
}
|
|
static void
|
|
lmp_prefs_applied (void)
|
|
{
|
|
if (lmp_udp_port != lmp_udp_port_config) {
|
|
dissector_delete("udp.port", lmp_udp_port, lmp_handle);
|
|
lmp_udp_port = lmp_udp_port_config;
|
|
dissector_add("udp.port", lmp_udp_port, lmp_handle);
|
|
}
|
|
}
|
|
|
|
static void
|
|
register_lmp_prefs (void)
|
|
{
|
|
module_t *lmp_module;
|
|
|
|
lmp_module = prefs_register_protocol(proto_lmp, lmp_prefs_applied);
|
|
|
|
prefs_register_uint_preference(
|
|
lmp_module, "udp_port", "LMP UDP Port",
|
|
"UDP port number to use for LMP", 10, &lmp_udp_port_config);
|
|
}
|
|
|
|
void
|
|
proto_register_lmp(void)
|
|
{
|
|
static gint *ett[NUM_LMP_SUBTREES];
|
|
int i;
|
|
|
|
for (i=0; i<NUM_LMP_SUBTREES; i++) {
|
|
lmp_subtree[i] = -1;
|
|
ett[i] = &lmp_subtree[i];
|
|
}
|
|
|
|
proto_lmp = proto_register_protocol("Link Management Protocol (LMP)",
|
|
"LMP", "lmp");
|
|
proto_register_field_array(proto_lmp, lmpf_info, array_length(lmpf_info));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
register_lmp_prefs();
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_lmp(void)
|
|
{
|
|
lmp_handle = new_create_dissector_handle(dissect_lmp, proto_lmp);
|
|
dissector_add("udp.port", lmp_udp_port, lmp_handle);
|
|
}
|