forked from osmocom/wireshark
669db206cb
Also move ncp222.py, x11-fields, process-x11-fields.pl, make-reg-dotc, and make-reg-dotc.py. Adjust #include lines in files that include packet-*.h files. svn path=/trunk/; revision=11410
338 lines
10 KiB
C
338 lines
10 KiB
C
/* packet-sonmp.c
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* Routines for the disassembly of the "Nortel Networks / SynOptics Network Management Protocol"
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* (c) Copyright Giles Scott <giles.scott1 [AT] btinternet.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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#include "config.h"
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.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/packet.h>
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/* #include "strutil.h" */
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#include "nlpid.h"
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/* Although this protocol is propietary it is documented in the SynOptics MIB's
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* So I'm not giving anything away :-)
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* The only thing I have not done is decode the segment identifier;
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* This changes so much depending on whether the chassis supports
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* multi-segment autotopology. As the 5000 is now EOL don't see much point.
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*
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* MIB's s5emt104.mib, s5tcs112.mib, synro179.mib these should be available via
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* http://www.nortelnetworks.com
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*/
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/* chassis types */
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/* From synro193.mib - SnpxChassisType */
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static value_string sonmp_chassis_val[] =
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{
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{2, "m3000"},
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{3, "m3030"},
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{4, "m2310"},
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{5, "m2810"},
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{6, "m2912"},
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{7, "m2914"},
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{8, "m271x"},
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{9, "m2813"},
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{10, "m2814"},
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{11, "m2915"},
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{12, "m5000"},
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{13, "m2813SA"},
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{14, "m2814SA"},
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{15, "m810M"},
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{16, "m1032x Ethercell"},
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{17, "5005"},
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{18, "Alcatel Ethernet workgroup conc"},
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{20, "m2715SA"},
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{21, "m2486"},
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{22, "m28xxx"},
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{23, "m23xxx"},
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{24, "5DN000"},
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{25, "NBayStack"},
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{26, "m2310x"},
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{27, "BayStack100 hub"},
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{28, "M3000 Fast ethernet"},
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{29, "Xedia"},
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{31, "28200"},
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{32, "Centillion-sixSlot"},
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{33, "Centillion-twelveSlot"},
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{34, "Centillion-singleSlot"},
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{35, "BayStack301"},
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{36, "BayStackTr"},
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{37, "FVC Multimedia Switch"},
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{38, "SwitchNode"},
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{39, "BayStack 302"},
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{40, "BayStack 350"},
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{41, "BayStack 150"},
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{42, "Centillion 50"},
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{43, "Centillion 50tr"},
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{44, "BayStack 303-304"},
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{45, "BayStack 200"},
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{46, "BayStack 250"},
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{47, "StackProbe"},
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{48, "BayStack 450"},
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{49, "BayStack 303-24T"},
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{50, "Accelar 1200 L3 switch"},
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{51, "Accelar 1250 L3 switch"},
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{52, "Accelar 1100 L3 switch"},
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{53, "Accelar 1150 L3 switch"},
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{54, "Accelar 1050 L3 switch"},
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{55, "Accelar 1051 L3 switch"},
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{56, "Accelar 8610 L3 switch"},
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{57, "Accelar 8006"},
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{58, "Accelar 8010"},
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{59, "Accelar 8006"},
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{60, "BayStack 670"},
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{61, "Accelar 740"},
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{62, "Accelar 750"},
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{63, "Accelar 790"},
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{64, "Business Policy switch 2000"},
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{65, "Accelar 8110 L2 switch"},
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{66, "Accelar 8106 L2 switch"},
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{67, "BayStack 3580"},
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{68, "Baystack 10 PSU"},
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{69, "BayStack 420"},
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{70, "OPTera Metro 1200ESM"},
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{71, "OPTera 8010co"},
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{72, "OPTera 8610co L3 switch"},
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{73, "OPTera 8110co L2 switch"},
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{74, "OPTera 8003"},
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{75, "OPTera 8603 L3 switch"},
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{76, "OPTera 8103 L2 switch"},
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{77, "Baystack 380 10/100/1000 switch"},
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{78, "Baystack 470 10/100 switch"},
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{79, "OPTera Metro 1450ESM"},
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{80, "OPTera Metro 1400ESM"},
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{81, "Alteon switch family"},
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{82, "BayStack 460-24T-PWR"},
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{83, "OPTera Metro 8010 OPM L2 Switch"},
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{84, "OPTera Metro 8010co OPM L2 Switch"},
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{85, "OPTera Metro 8006 OPM L2 Switch"},
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{86, "OPTera Metro 8003 OPM L2 Switch"},
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{87, "Alteon 180e"},
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{88, "Alteon AD3"},
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{89, "Alteon 184"},
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{90, "Alteon AD4"},
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{91, "Passport 1424 L3 switch"},
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{92, "Passport 1648 L3 switch"},
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{93, "Passport 1612 L3 switch"},
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{94, "Passport 1624 L3 switch"},
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{95, "BayStack 380-24F Fiber 1000 switch"},
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{96, "BayStack 4700 24T switch"},
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{97, "BayStack 4700 48T switch"},
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{98, "BayStack 5510 24-port"},
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{99, "BayStack 2200 Wireless LAN AP"},
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{100, "passport RBS 2402 L3 switch"},
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{101, "Alteon AAS 2424"},
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{102, "Alteon AAS 2224"},
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{103, "Alteon AAS 2208"},
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{104, "Alteon AAS 2216"},
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{105, "Alteon AAS 3408"},
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{106, "Alteon AAS 3416"},
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{0, NULL}
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};
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/* from synro179.mib - SnpxBackplaneType */
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static value_string sonmp_backplane_val[] =
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{
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{1, "Other"},
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{2, "ethernet"},
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{3, "ethernet and tokenring"},
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{4, "ethernet and FDDI"},
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{5, "ethernet, tokenring and FDDI"},
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{6, "ethernet and tokenring with redundant power"},
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{7, "ethernet, tokenring, FDDI with redunadant power"},
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{8, "token ring"},
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{9, "ethernet, tokenring and fast ethernet"},
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{10, "ethernet and fast ethernet"},
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{11, "ethernet, tokenring, fast ethernet with redunant power"},
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{12, "ethernet, fast ethernet and gigabit ethernet"},
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{0, NULL}
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};
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static value_string sonmp_nmm_state_val[] =
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{
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{1, "Topology Change"},
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{2, "Heartbeat"},
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{3, "New"},
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{0, NULL}
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};
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/* Offsets in SONMP NMM Hello structure. */
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#define SONMP_IP_ADDRESS 0
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#define SONMP_SEGMENT_IDENTIFIER 4
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#define SONMP_CHASSIS_TYPE 7
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#define SONMP_BACKPLANE_TYPE 8
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#define SONMP_NMM_STATE 9
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#define SONMP_NUMBER_OF_LINKS 10
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static int proto_sonmp = -1;
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static int hf_sonmp_ip_address = -1;
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/* static int hf_sonmp_segment_identifier = -1; */
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static int hf_sonmp_chassis_type = -1;
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static int hf_sonmp_backplane_type = -1;
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static int hf_sonmp_nmm_state = -1;
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static int hf_sonmp_number_of_links = -1;
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static gint ett_sonmp = -1;
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static void
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dissect_sonmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
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{
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char *hello_type;
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guint32 sonmp_ip_address;
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guint32 sonmp_segment_identifier = 0; /* actually 3 bytes not 4 */
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guint8 sonmp_chassis_type;
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guint8 sonmp_backplane_type;
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guint8 sonmp_nmm_state;
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guint8 sonmp_number_of_links;
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proto_tree *sonmp_tree = NULL;
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proto_item *ti;
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if (check_col(pinfo->cinfo, COL_PROTOCOL))
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "SONMP");
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if (check_col(pinfo->cinfo, COL_INFO)) {
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hello_type = "";
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if (pinfo->dl_dst.type == AT_ETHER) {
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switch (pinfo->dl_dst.data[5]) {
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case 0:
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hello_type = "Segment ";
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break;
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case 1:
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hello_type = "FlatNet ";
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break;
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}
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}
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col_add_fstr(pinfo->cinfo, COL_INFO, "SONMP - %sHello",
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hello_type);
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}
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if (tree) {
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ti = proto_tree_add_protocol_format(tree, proto_sonmp, tvb, 0, 11,
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"Nortel Networks / SynOptics Network Management Protocol");
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sonmp_tree = proto_item_add_subtree(ti, ett_sonmp);
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sonmp_ip_address = tvb_get_letohl(tvb, SONMP_IP_ADDRESS);
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proto_tree_add_ipv4(sonmp_tree, hf_sonmp_ip_address,
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tvb, SONMP_IP_ADDRESS, 4, sonmp_ip_address);
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/* there is probably a better way of doing this but i need to get three bytes :-( */
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sonmp_segment_identifier = tvb_get_guint8(tvb, SONMP_SEGMENT_IDENTIFIER);
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sonmp_segment_identifier = (sonmp_segment_identifier <<16) + tvb_get_ntohs(tvb, SONMP_SEGMENT_IDENTIFIER +1);
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proto_tree_add_text(sonmp_tree,
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tvb, SONMP_SEGMENT_IDENTIFIER, 3, "Segment identifier: %06x", sonmp_segment_identifier);
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sonmp_chassis_type = tvb_get_guint8(tvb, SONMP_CHASSIS_TYPE);
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proto_tree_add_uint_format(sonmp_tree, hf_sonmp_chassis_type, tvb, SONMP_CHASSIS_TYPE, 1, sonmp_chassis_type,
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"Chassis : %s (%u)",
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val_to_str(sonmp_chassis_type, sonmp_chassis_val, "Unknown"), sonmp_chassis_type);
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sonmp_backplane_type = tvb_get_guint8(tvb, SONMP_BACKPLANE_TYPE);
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proto_tree_add_uint_format(sonmp_tree, hf_sonmp_backplane_type, tvb, SONMP_BACKPLANE_TYPE, 1,sonmp_backplane_type,
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"Backplane : %s (%u)",
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val_to_str(sonmp_backplane_type, sonmp_backplane_val, "Unknown"), sonmp_backplane_type);
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sonmp_nmm_state = tvb_get_guint8(tvb, SONMP_NMM_STATE);
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proto_tree_add_uint_format(sonmp_tree, hf_sonmp_nmm_state,
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tvb, SONMP_NMM_STATE, 1, sonmp_nmm_state,
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"State: %s", val_to_str(sonmp_nmm_state, sonmp_nmm_state_val, "Unknown"));
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sonmp_number_of_links = tvb_get_guint8(tvb, SONMP_NUMBER_OF_LINKS);
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proto_tree_add_item(sonmp_tree, hf_sonmp_number_of_links,
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tvb, SONMP_NUMBER_OF_LINKS, 1, sonmp_number_of_links);
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}
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}
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void
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proto_register_sonmp(void)
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{
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static hf_register_info hf[] = {
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{ &hf_sonmp_ip_address,
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{ "NMM IP address", "sonmp.ipaddress", FT_IPv4, BASE_NONE, NULL, 0x0,
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"IP address of the agent (NMM)", HFILL }},
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/* { &hf_sonmp_segment_identifier,
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{ "Segment Identifier", "sonmp.segmentident", FT_UINT24, BASE_HEX, NULL, 0x0,
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"Segment id of the segment from which the agent is sending the topology message", HFILL }},
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*/
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{ &hf_sonmp_chassis_type,
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{ "Chassis type", "sonmp.chassis", FT_UINT8, BASE_DEC, NULL, 0x0,
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"Chassis type of the agent sending the topology message", HFILL }},
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{ &hf_sonmp_backplane_type,
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{ "Backplane type", "sonmp.backplane", FT_UINT8, BASE_DEC, NULL, 0x0,
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"Backplane type of the agent sending the topology message", HFILL }},
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{ &hf_sonmp_nmm_state,
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{ "NMM state", "sonmp.nmmstate", FT_UINT8, BASE_DEC, NULL, 0x0,
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"Current state of this agent", HFILL }},
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{ &hf_sonmp_number_of_links,
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{ "Number of links", "sonmp.numberoflinks", FT_UINT8, BASE_DEC, NULL, 0x0,
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"Number of interconnect ports", HFILL }},
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};
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static gint *ett[] = {
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&ett_sonmp,
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};
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proto_sonmp = proto_register_protocol("Nortel SONMP", "SONMP", "sonmp");
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proto_register_field_array(proto_sonmp, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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register_dissector("sonmp", dissect_sonmp, proto_sonmp);
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}
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void
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proto_reg_handoff_sonmp(void)
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{
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dissector_handle_t sonmp_handle;
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sonmp_handle = create_dissector_handle(dissect_sonmp, proto_sonmp);
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dissector_add("llc.nortel_pid", 0x01a1, sonmp_handle); /* flatnet hello */
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dissector_add("llc.nortel_pid", 0x01a2, sonmp_handle); /* Segment hello */
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/* not got round to adding this but its really old, so I'm not sure people will see it */
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/* it uses a different packet format */
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/* dissector_add("llc.nortel_pid", 0x01a3, sonmp_handle); */ /* Bridge hello */
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}
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