diff options
| -rw-r--r-- | Makefile.am | 3 | ||||
| -rw-r--r-- | packet-lmp.c | 1458 |
2 files changed, 1460 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am index fd79696f86..57232df409 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,7 +1,7 @@ # Makefile.am # Automake file for Ethereal # -# $Id: Makefile.am,v 1.417 2002/04/08 09:44:40 guy Exp $ +# $Id: Makefile.am,v 1.418 2002/04/10 22:00:49 ashokn Exp $ # # Ethereal - Network traffic analyzer # By Gerald Combs <gerald@ethereal.com> @@ -176,6 +176,7 @@ DISSECTOR_SRC = \ packet-ldp.c \ packet-llc.c \ packet-lmi.c \ + packet-lmp.c \ packet-lpd.c \ packet-m2pa.c \ packet-m2tp.c \ diff --git a/packet-lmp.c b/packet-lmp.c new file mode 100644 index 0000000000..d8509bf373 --- /dev/null +++ b/packet-lmp.c @@ -0,0 +1,1458 @@ +/* packet-lmp.c + * Routines for LMP packet disassembly + * + * (c) Copyright Ashok Narayanan <ashokn@cisco.com> + * + * $Id: packet-lmp.c,v 1.1 2002/04/10 22:00:49 ashokn Exp $ + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* + * LMP as a standard has shown a remarkable ability to get completely rewritten + * across minor versions of the draft. This file currently implements + * the version described in draft-ietf-ccamp-lmp-03.txt + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdio.h> + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +#include <stdlib.h> +#include <string.h> + +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif + +#ifdef HAVE_NETINET_IN_H +# include <netinet/in.h> +#endif + +#include <glib.h> + +#ifdef NEED_SNPRINTF_H +# include "snprintf.h" +#endif + +#include <epan/tvbuff.h> +#include <epan/packet.h> +#include "in_cksum.h" +#include "ieee-float.h" +#include "etypes.h" +#include "ipproto.h" + +#include "packet-ip.h" + +static int proto_lmp = -1; + +/* #define IP_PROTO_LMP 0x6e */ +#define IP_PROTO_LMP 140 + +/*---------------------------------------------------------------------- + * LMP message types + */ +typedef enum { + LMP_MSG_CONFIG=1, + LMP_MSG_CONFIG_ACK, + LMP_MSG_CONFIG_NACK, + LMP_MSG_HELLO, + LMP_MSG_BEGIN_VERIFY, + LMP_MSG_BEGIN_VERIFY_ACK, + LMP_MSG_BEGIN_VERIFY_NACK, + LMP_MSG_END_VERIFY, + LMP_MSG_END_VERIFY_ACK, + LMP_MSG_TEST, + LMP_MSG_TEST_STATUS_SUCCESS, + LMP_MSG_TEST_STATUS_FAILURE, + LMP_MSG_TEST_STATUS_ACK, + LMP_MSG_LINK_SUMMARY, + LMP_MSG_LINK_SUMMARY_ACK, + LMP_MSG_LINK_SUMMARY_NACK, + LMP_MSG_CHANNEL_FAIL, + LMP_MSG_CHANNEL_FAIL_ACK, + LMP_MSG_CHANNEL_FAIL_NACK, + LMP_MSG_CHANNEL_STATUS, + LMP_MSG_CHANNEL_STATUS_ACK, + LMP_MSG_CHANNEL_STATUS_REQ, + LMP_MSG_CHANNEL_STATUS_RESP, +} lmp_message_types; + +static value_string message_type_vals[] = { + {LMP_MSG_CONFIG, "Config Message. "}, + {LMP_MSG_CONFIG_ACK, "ConfigAck Message. "}, + {LMP_MSG_CONFIG_NACK, "ConfigNack Message. "}, + {LMP_MSG_HELLO, "Hello Message. "}, + {LMP_MSG_BEGIN_VERIFY, "BeginVerify Message. "}, + {LMP_MSG_BEGIN_VERIFY_ACK, "BeginVerifyAck Message. "}, + {LMP_MSG_BEGIN_VERIFY_NACK, "BeginVerifyNack Message. "}, + {LMP_MSG_END_VERIFY, "EndVerifyNack Message. "}, + {LMP_MSG_TEST, "Test Message. "}, + {LMP_MSG_TEST_STATUS_SUCCESS, "TestStatusSuccess Message. "}, + {LMP_MSG_TEST_STATUS_FAILURE, "TestStatusFailure Message. "}, + {LMP_MSG_TEST_STATUS_ACK, "TestStatusAck Message. "}, + {LMP_MSG_LINK_SUMMARY, "LinkSummary Message. "}, + {LMP_MSG_LINK_SUMMARY_ACK, "LinkSummaryAck Message. "}, + {LMP_MSG_LINK_SUMMARY_NACK, "LinkSummaryNack Message. "}, + {LMP_MSG_CHANNEL_FAIL, "ChannelFail Message. "}, + {LMP_MSG_CHANNEL_FAIL_ACK, "ChannelFailAck Message. "}, + {LMP_MSG_CHANNEL_FAIL_NACK, "ChannelFailNack Message. "}, + {LMP_MSG_CHANNEL_STATUS, "ChannelStatus Message. "}, + {LMP_MSG_CHANNEL_STATUS_ACK, "ChannelStatusAck Message. "}, + {LMP_MSG_CHANNEL_STATUS_REQ, "ChannelStatusRequest Message. "}, + {LMP_MSG_CHANNEL_STATUS_RESP, "ChannelStatusResponse Message. "}, + {0, NULL} +}; + +/*------------------------------------------------------------------------------ + * LMP object classes + */ +typedef enum { + LMP_CLASS_NULL = 0, + + LMP_CLASS_LOCAL_CCID, + LMP_CLASS_REMOTE_CCID, + LMP_CLASS_LOCAL_NODE_ID, + LMP_CLASS_REMOTE_NODE_ID, + LMP_CLASS_LOCAL_LINK_ID, + LMP_CLASS_REMOTE_LINK_ID, + LMP_CLASS_LOCAL_INTERFACE_ID, + LMP_CLASS_REMOTE_INTERFACE_ID, + LMP_CLASS_MESSAGE_ID, + LMP_CLASS_MESSAGE_ID_ACK, + LMP_CLASS_CONFIG, + LMP_CLASS_HELLO, + LMP_CLASS_BEGIN_VERIFY, + LMP_CLASS_BEGIN_VERIFY_ACK, + LMP_CLASS_VERIFY_ID, + LMP_CLASS_TE_LINK, + LMP_CLASS_DATA_LINK, + LMP_CLASS_CHANNEL_STATUS, + LMP_CLASS_CHANNEL_STATUS_REQUEST, + LMP_CLASS_ERROR, + + LMP_CLASS_MAX +} lmp_classes; + +static value_string lmp_class_vals[] = { + + {LMP_CLASS_LOCAL_CCID, "LOCAL_CCID"}, + {LMP_CLASS_REMOTE_CCID, "REMOTE_CCID"}, + {LMP_CLASS_LOCAL_NODE_ID, "LOCAL_NODE_ID"}, + {LMP_CLASS_REMOTE_NODE_ID, "REMOTE_NODE_ID"}, + {LMP_CLASS_LOCAL_LINK_ID, "LOCAL_LINK_ID"}, + {LMP_CLASS_REMOTE_LINK_ID, "REMOTE_LINK_ID"}, + {LMP_CLASS_LOCAL_INTERFACE_ID, "LOCAL_INTERFACE_ID"}, + {LMP_CLASS_REMOTE_INTERFACE_ID, "REMOTE_INTERFACE_ID"}, + {LMP_CLASS_MESSAGE_ID, "MESSAGE_ID"}, + {LMP_CLASS_MESSAGE_ID_ACK, "MESSAGE_ID_ACK"}, + {LMP_CLASS_CONFIG, "CONFIG"}, + {LMP_CLASS_HELLO, "HELLO"}, + {LMP_CLASS_BEGIN_VERIFY, "BEGIN_VERIFY"}, + {LMP_CLASS_BEGIN_VERIFY_ACK, "BEGIN_VERIFY_ACK"}, + {LMP_CLASS_VERIFY_ID, "VERIFY_ID"}, + {LMP_CLASS_TE_LINK, "TE_LINK"}, + {LMP_CLASS_DATA_LINK, "DATA_LINK"}, + {LMP_CLASS_CHANNEL_STATUS, "CHANNEL_STATUS"}, + {LMP_CLASS_CHANNEL_STATUS_REQUEST, "CHANNEL_STATUS_REQUEST"}, + {LMP_CLASS_ERROR, "ERROR"}, +}; + +#define VALID_CLASS(class) ((class) > LMP_CLASS_NULL && (class) < LMP_CLASS_MAX) + +/*------------------------------------------------------------------------------ + * Other constants & stuff + */ + +/* + * From packet-rsvp.c + */ +extern const value_string gmpls_lsp_enc_str[]; +extern const value_string gmpls_switching_type_str[]; + +/* Channel Status */ +static const value_string channel_status_str[] = { + {1, "Signal Okay (OK)"}, + {2, "Signal Degraded (SD)"}, + {3, "Signal Failed (SF)"}, +}; +static const value_string channel_status_short_str[] = { + {1, "OK"}, + {2, "SD"}, + {3, "SF"}, +}; + +/*------------------------------------------------------------------------------ + * LMP Filter values + */ + +enum lmp_filter_keys { + + /* Message types ---------------- */ + LMPF_MSG, + + LMPF_MSG_CONFIG, + LMPF_MSG_CONFIG_ACK, + LMPF_MSG_CONFIG_NACK, + LMPF_MSG_HELLO, + LMPF_MSG_BEGIN_VERIFY, + LMPF_MSG_BEGIN_VERIFY_ACK, + LMPF_MSG_BEGIN_VERIFY_NACK, + LMPF_MSG_END_VERIFY, + LMPF_MSG_END_VERIFY_ACK, + LMPF_MSG_TEST, + LMPF_MSG_TEST_STATUS_SUCCESS, + LMPF_MSG_TEST_STATUS_FAILURE, + LMPF_MSG_TEST_STATUS_ACK, + LMPF_MSG_LINK_SUMMARY, + LMPF_MSG_LINK_SUMMARY_ACK, + LMPF_MSG_LINK_SUMMARY_NACK, + LMPF_MSG_CHANNEL_FAIL, + LMPF_MSG_CHANNEL_FAIL_ACK, + LMPF_MSG_CHANNEL_FAIL_NACK, + LMPF_MSG_CHANNEL_STATUS, + LMPF_MSG_CHANNEL_STATUS_ACK, + LMPF_MSG_CHANNEL_STATUS_REQ, + LMPF_MSG_CHANNEL_STATUS_RESP, + + /* LMP Message Header Fields ------------------ */ + LMPF_HDR_FLAGS, + LMPF_HDR_FLAGS_CC_DOWN, + LMPF_HDR_FLAGS_REBOOT, + LMPF_HDR_FLAGS_DWDM, + LMPF_HDR_FLAGS_AUTHENTICATION, + + /* LMP Object Class Filters -------------------- */ + LMPF_OBJECT, + + LMPF_CLASS_LOCAL_CCID, + LMPF_CLASS_REMOTE_CCID, + LMPF_CLASS_LOCAL_NODE_ID, + LMPF_CLASS_REMOTE_NODE_ID, + LMPF_CLASS_LOCAL_LINK_ID, + LMPF_CLASS_REMOTE_LINK_ID, + LMPF_CLASS_LOCAL_INTERFACE_ID, + LMPF_CLASS_REMOTE_INTERFACE_ID, + LMPF_CLASS_MESSAGE_ID, + LMPF_CLASS_MESSAGE_ID_ACK, + LMPF_CLASS_CONFIG, + LMPF_CLASS_HELLO, + LMPF_CLASS_BEGIN_VERIFY, + LMPF_CLASS_BEGIN_VERIFY_ACK, + LMPF_CLASS_VERIFY_ID, + LMPF_CLASS_TE_LINK, + LMPF_CLASS_DATA_LINK, + LMPF_CLASS_CHANNEL_STATUS, + LMPF_CLASS_CHANNEL_STATUS_REQUEST, + LMPF_CLASS_ERROR, + + LMPF_VAL_CTYPE, + LMPF_VAL_LOCAL_CCID, + LMPF_VAL_REMOTE_CCID, + LMPF_VAL_LOCAL_NODE_ID, + LMPF_VAL_REMOTE_NODE_ID, + LMPF_VAL_LOCAL_LINK_ID_IPV4, + LMPF_VAL_LOCAL_LINK_ID_UNNUM, + LMPF_VAL_REMOTE_LINK_ID_IPV4, + LMPF_VAL_REMOTE_LINK_ID_UNNUM, + LMPF_VAL_LOCAL_INTERFACE_ID_IPV4, + LMPF_VAL_LOCAL_INTERFACE_ID_UNNUM, + LMPF_VAL_REMOTE_INTERFACE_ID_IPV4, + LMPF_VAL_REMOTE_INTERFACE_ID_UNNUM, + LMPF_VAL_MESSAGE_ID, + LMPF_VAL_MESSAGE_ID_ACK, + LMPF_VAL_CONFIG_HELLO, + LMPF_VAL_CONFIG_HELLO_DEAD, + LMPF_VAL_HELLO_TXSEQ, + LMPF_VAL_HELLO_RXSEQ, + + LMPF_VAL_BEGIN_VERIFY_FLAGS, + LMPF_VAL_BEGIN_VERIFY_FLAGS_ALL_LINKS, + LMPF_VAL_BEGIN_VERIFY_FLAGS_LINK_TYPE, + LMPF_VAL_BEGIN_VERIFY_INTERVAL, + LMPF_VAL_BEGIN_VERIFY_ENCTYPE, + LMPF_VAL_BEGIN_VERIFY_TRANSPORT, + LMPF_VAL_BEGIN_VERIFY_TRANSMISSION_RATE, + LMPF_VAL_BEGIN_VERIFY_WAVELENGTH, + LMPF_VAL_VERIFY_ID, + + LMPF_VAL_TE_LINK_FLAGS, + LMPF_VAL_TE_LINK_FLAGS_FAULT_MGMT, + LMPF_VAL_TE_LINK_FLAGS_LINK_VERIFY, + LMPF_VAL_TE_LINK_LOCAL_IPV4, + LMPF_VAL_TE_LINK_LOCAL_UNNUM, + LMPF_VAL_TE_LINK_REMOTE_IPV4, + LMPF_VAL_TE_LINK_REMOTE_UNNUM, + + LMPF_VAL_DATA_LINK_FLAGS, + LMPF_VAL_DATA_LINK_FLAGS_PORT, + LMPF_VAL_DATA_LINK_FLAGS_ALLOCATED, + LMPF_VAL_DATA_LINK_LOCAL_IPV4, + LMPF_VAL_DATA_LINK_LOCAL_UNNUM, + LMPF_VAL_DATA_LINK_REMOTE_IPV4, + LMPF_VAL_DATA_LINK_REMOTE_UNNUM, + LMPF_VAL_DATA_LINK_SUBOBJ, + LMPF_VAL_DATA_LINK_SUBOBJ_SWITCHING_TYPE, + LMPF_VAL_DATA_LINK_SUBOBJ_LSP_ENCODING, + + LMPF_VAL_ERROR, + LMPF_VAL_ERROR_VERIFY_UNSUPPORTED_LINK, + LMPF_VAL_ERROR_VERIFY_UNWILLING, + LMPF_VAL_ERROR_VERIFY_TRANSPORT, + LMPF_VAL_ERROR_VERIFY_TE_LINK_ID, + LMPF_VAL_ERROR_SUMMARY_BAD_PARAMETERS, + LMPF_VAL_ERROR_SUMMARY_RENEGOTIATE, + LMPF_VAL_ERROR_SUMMARY_BAD_REMOTE_LINK_ID, + LMPF_VAL_ERROR_SUMMARY_BAD_TE_LINK, + LMPF_VAL_ERROR_SUMMARY_BAD_DATA_LINK, + + LMPF_MAX, +}; + +static int lmp_filter[LMPF_MAX]; + +static hf_register_info lmpf_info[] = { + + /* Message type number */ + {&lmp_filter[LMPF_MSG], + { "Message Type", "lmp.msg", FT_UINT8, BASE_DEC, VALS(message_type_vals), 0x0, + "", HFILL }}, + + /* Message type shorthands */ + {&lmp_filter[LMPF_MSG_CONFIG], + { "Config Message", "lmp.msg.config", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_CONFIG_ACK], + { "ConfigAck Message", "lmp.msg.configack", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_CONFIG_NACK], + { "ConfigNack Message", "lmp.msg.confignack", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_HELLO], + { "HELLO Message", "lmp.msg.hello", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_BEGIN_VERIFY], + { "BeginVerify Message", "lmp.msg.beginverify", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_BEGIN_VERIFY_ACK], + { "BeginVerifyAck Message", "lmp.msg.beginverifyack", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_BEGIN_VERIFY_NACK], + { "BeginVerifyNack Message", "lmp.msg.beginverifynack", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_END_VERIFY], + { "EndVerify Message", "lmp.msg.endverify", 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_FAIL], + { "ChannelFail Message", "lmp.msg.channelfail", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_CHANNEL_FAIL_ACK], + { "ChannelFailAck Message", "lmp.msg.channelfailack", FT_BOOLEAN, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_MSG_CHANNEL_FAIL_NACK], + { "ChannelFailNack Message", "lmp.msg.channelfailnack", 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 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_filter[LMPF_HDR_FLAGS_DWDM], + { "DWDM Node", "lmp.hdr.dwdm", FT_BOOLEAN, 8, NULL, 0x04, + "", HFILL }}, + + {&lmp_filter[LMPF_HDR_FLAGS_AUTHENTICATION], + { "Authentication", "lmp.hdr.auth", FT_BOOLEAN, 8, NULL, 0x08, + "", HFILL }}, + + /* LMP object class filters ------------------------------- */ + + {&lmp_filter[LMPF_OBJECT], + { "LOCAL_CCID", "lmp.object", FT_UINT8, BASE_DEC, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_CLASS_LOCAL_CCID], + { "LOCAL_CCID", "lmp.obj.local_ccid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + {&lmp_filter[LMPF_CLASS_REMOTE_CCID], + { "REMOTE_CCID", "lmp.obj.remote_ccid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_CLASS_LOCAL_NODE_ID], + { "LOCAL_NODE_ID", "lmp.obj.local_nodeid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + {&lmp_filter[LMPF_CLASS_REMOTE_NODE_ID], + { "REMOTE_NODE_ID", "lmp.obj.remote_nodeid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_CLASS_LOCAL_NODE_ID], + { "LOCAL_NODE_ID", "lmp.obj.local_nodeid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + {&lmp_filter[LMPF_CLASS_REMOTE_NODE_ID], + { "REMOTE_NODE_ID", "lmp.obj.remote_nodeid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_CLASS_LOCAL_LINK_ID], + { "LOCAL_LINK_ID", "lmp.obj.local_linkid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + {&lmp_filter[LMPF_CLASS_REMOTE_LINK_ID], + { "REMOTE_LINK_ID", "lmp.obj.remote_linkid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + + {&lmp_filter[LMPF_CLASS_LOCAL_INTERFACE_ID], + { "LOCAL_INTERFACE_ID", "lmp.obj.local_interfaceid", FT_NONE, BASE_NONE, NULL, 0x0, + "", HFILL }}, + {&lmp_filter[LMPF_CLASS_REMOTE_INTERFACE_ID], + { "REMOTE_INTERFACE_ID", "lmp.obj.remote_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_MESSAGE_ID_ACK], + { "MESSAGE_ID_ACK", "lmp.obj.messageid_ack", 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 }}, + + /* 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_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_REMOTE_LINK_ID], + { "Summary - Bad Remote Link ID", "lmp.error.summary_bad_remote_linkid", + FT_BOOLEAN, 8, NULL, 0x04, "", 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 }}, +}; + +static int +lmp_class_to_filter_num(int class) +{ + if (VALID_CLASS(class)) + return class + LMPF_OBJECT; + 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_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 (VALID_CLASS(class)) + return lmp_subtree[LMP_TREE_CLASS_START + class]; + + return -1; +} + +/*------------------------------------------------------------------------------ + * Da code + */ + +static void +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 i, j, k, l, len; + int msg_length; + int obj_length; + int mylen; + int offset2; + char *objtype; + int session_off, tempfilt_off; + + 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_boolean(lmp_header_flags_tree, lmp_filter[LMPF_HDR_FLAGS_DWDM], + tvb, offset+2, 1, flags); + proto_tree_add_boolean(lmp_header_flags_tree, lmp_filter[LMPF_HDR_FLAGS_AUTHENTICATION], + 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); + proto_tree_add_boolean_hidden(lmp_header_tree, lmp_filter[LMPF_MSG + message_type], tvb, + offset+3, 1, 1); + + 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); + } + proto_tree_add_text(lmp_header_tree, tvb, offset+8, 4, + "Local Control Channel ID: %d (%s)", + tvb_get_ntohl(tvb, offset+8), + ip_to_str(tvb_get_ptr(tvb, offset+8, 4))); + + 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); + ti = proto_tree_add_item(lmp_tree, lmp_filter[lmp_class_to_filter_num(class)], + tvb, offset, obj_length, FALSE); + + 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_LOCAL_CCID: + case LMP_CLASS_REMOTE_CCID: + switch(type) { + case 1: + l = (class == LMP_CLASS_LOCAL_CCID) ? + LMPF_VAL_LOCAL_CCID : 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)); + break; + default: + proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen, + "Data (%d bytes)", mylen); + break; + } + break; + + case LMP_CLASS_LOCAL_NODE_ID: + case LMP_CLASS_REMOTE_NODE_ID: + switch(type) { + case 1: + l = (class == LMP_CLASS_LOCAL_NODE_ID) ? + LMPF_VAL_LOCAL_NODE_ID : 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_LOCAL_LINK_ID: + case LMP_CLASS_REMOTE_LINK_ID: + switch(type) { + case 1: + l = (class == LMP_CLASS_LOCAL_LINK_ID) ? + 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 2: + proto_item_append_text(ti, ": IPv6 %s", + ip6_to_str((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((struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16))); + break; + case 3: + l = (class == LMP_CLASS_LOCAL_LINK_ID) ? + 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_LOCAL_INTERFACE_ID: + case LMP_CLASS_REMOTE_INTERFACE_ID: + switch(type) { + case 1: + l = (class == LMP_CLASS_LOCAL_INTERFACE_ID) ? + 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 2: + proto_item_append_text(ti, ": IPv6 %s", + ip6_to_str((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((struct e_in6_addr *)tvb_get_ptr(tvb, offset2, 16))); + break; + case 3: + l = (class == LMP_CLASS_LOCAL_INTERFACE_ID) ? + 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: + case LMP_CLASS_MESSAGE_ID_ACK: + switch(type) { + case 1: + l = (class == LMP_CLASS_MESSAGE_ID) ? + LMPF_VAL_MESSAGE_ID : 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: %ld", tvb_ieee_to_long(tvb, offset2+12)); + proto_tree_add_text(lmp_object_tree, tvb, offset2+16, 4, + "Wavelength: %d", 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_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((struct e_in6_addr *)tvb_get_ptr(tvb, offset2+4, 16)), + ip6_to_str((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((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((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((struct e_in6_addr *)tvb_get_ptr(tvb, offset2+4, 16)), + ip6_to_str((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((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((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: %ld, Max BW: %ld", + 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_ieee_to_long(tvb, offset2+l+4), + tvb_ieee_to_long(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: %ld bytes/s", + tvb_ieee_to_long(tvb, offset2+l+4)); + proto_tree_add_text(lmp_subobj_tree, tvb, offset2+l+8, 4, + "Maximum Reservable Bandwidth: %ld bytes/s", + tvb_ieee_to_long(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+2)); + 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((struct e_in6_addr *)tvb_get_ptr(tvb, offset2+l, 16))); + proto_item_append_text(ti2, ": IPv6 %s", + ip6_to_str((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((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((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", + (l&0x01) ? "Unacceptable-Params " : "", + (l&0x02) ? "Renegotiate" : "", + (l&0x04) ? "Remote-Link-ID" : "", + (l&0x08) ? "TE-Link" : "", + (l&0x10) ? "Data-Link" : ""); + 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_REMOTE_LINK_ID], + 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); + break; + default: + proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen, + "Data (%d bytes)", mylen); + break; + } + break; + + default : + default_class: + proto_tree_add_text(lmp_object_tree, tvb, offset2, mylen, + "Data (%d bytes)", mylen); + break; + + } + + offset += obj_length; + len += obj_length; + } + } +} + +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)); +} + +void +proto_reg_handoff_lmp(void) +{ + dissector_handle_t lmp_handle; + + lmp_handle = create_dissector_handle(dissect_lmp, proto_lmp); + dissector_add("ip.proto", IP_PROTO_LMP, lmp_handle); +} |