wireshark/epan/dissectors/packet-nt-sonmp.c

379 lines
12 KiB
C

/* packet-sonmp.c
* Routines for the disassembly of the "Nortel Networks / SynOptics Network Management Protocol"
* (c) Copyright Giles Scott <giles.scott1 [AT] arubanetworks.com>
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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.
*/
#include "config.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <stdlib.h>
#include <glib.h>
#include <epan/packet.h>
#include <epan/nlpid.h>
/* Although this protocol is propietary it is documented in the SynOptics MIB's
* So I'm not giving anything away :-)
* The only thing I have not done is decode the segment identifier;
* This changes so much depending on whether the chassis supports
* multi-segment autotopology. As the 5000 is now EOL don't see much point.
*
* MIB's s5emt104.mib, s5tcs112.mib, synro199.mib these should be available via
* http://www.nortelnetworks.com
*/
/* chassis types */
/* Last updated from version 229 ("200609010000Z") of SnpxChassisType in SYNOPTICS-ROOT-MIB.mib */
static const value_string sonmp_chassis_val[] =
{
{1, "other"},
{2, "3000"},
{3, "3030"},
{4, "2310"},
{5, "2810"},
{6, "2912"},
{7, "2914"},
{8, "271x"},
{9, "2813"},
{10, "2814"},
{11, "2915"},
{12, "5000"},
{13, "2813SA"},
{14, "2814SA"},
{15, "810M"},
{16, "Ethercell"},
{17, "5005"},
{18, "Alcatel Ethernet workgroup conc."},
{20, "2715SA"},
{21, "2486"},
{22, "28000 series"},
{23, "23000 series"},
{24, "5DN00x series"},
{25, "BayStack Ethernet"},
{26, "23100 series"},
{27, "100Base-T Hub"},
{28, "3000 Fast Ethernet"},
{29, "Orion switch"},
/* 30 is "not used" */
{31, "DDS"},
{32, "Centillion (6 slot)"},
{33, "Centillion (12 slot)"},
{34, "Centillion (1 slot)"},
{35, "BayStack 301"},
{36, "BayStack TokenRing Hub"},
{37, "FVC Multimedia Switch"},
{38, "Switch Node"},
{39, "BayStack 302 Switch"},
{40, "BayStack 350 Switch"},
{41, "BayStack 150 Ethernet Hub"},
{42, "Centillion 50N switch"},
{43, "Centillion 50T switch"},
{44, "BayStack 303 and 304 Switches"},
{45, "BayStack 200 Ethernet Hub"},
{46, "BayStack 250 10/100 Ethernet Hub"},
/*{47, "StackProbe"}, XXX - No longer listed */
{48, "BayStack 450 10/100/1000 Switches"},
{49, "BayStack 410 10/100 Switches"},
{50, "Passport 1200 L3 Switch"},
{51, "Passport 1250 L3 Switch"},
{52, "Passport 1100 L3 Switch"},
{53, "Passport 1150 L3 Switch"},
{54, "Passport 1050 L3 Switch"},
{55, "Passport 1051 L3 Switch"},
{56, "Passport 8610 L3 Switch"},
{57, "Passport 8606 L3 Switch"},
{58, "Passport 8010"},
{59, "Passport 8006"},
{60, "BayStack 670 wireless access point"},
{61, "Passport 740"},
{62, "Passport 750"},
{63, "Passport 790"},
{64, "Business Policy Switch 2000 10/100 Switches"},
{65, "Passport 8110 L2 Switch"},
{66, "Passport 8106 L2 Switch"},
{67, "BayStack 3580 Gig Switch"},
{68, "BayStack 10 Power Supply Unit"},
{69, "BayStack 420 10/100 Switch"},
{70, "OPTera Metro 1200 Ethernet Service Module"},
{71, "OPTera 8010co"},
{72, "OPTera 8610co L3 switch"},
{73, "OPTera 8110co L2 switch"},
{74, "OPTera 8003"},
{75, "OPTera 8603 L3 switch"},
{76, "OPTera 8103 L2 switch"},
{77, "BayStack 380 10/100/1000 Switch"},
{78, "Ethernet Switch 470-48T"},
{79, "OPTera Metro 1450 Ethernet Service Module"},
{80, "OPTera Metro 1400 Ethernet Service Module"},
{81, "Alteon Switch Family"},
{82, "Ethernet Switch 460-24T-PWR"},
{83, "OPTera Metro 8010 OPM L2 Switch"},
{84, "OPTera Metro 8010co OPM L2 Switch"},
{85, "OPTera Metro 8006 OPM L2 Switch"},
{86, "OPTera Metro 8003 OPM L2 Switch"},
{87, "Alteon 180e"},
{88, "Alteon AD3"},
{89, "Alteon 184"},
{90, "Alteon AD4"},
{91, "Passport 1424 L3 switch"},
{92, "Passport 1648 L3 switch"},
{93, "Passport 1612 L3 switch"},
{94, "Passport 1624 L3 switch"},
{95, "BayStack 380-24F Fiber 1000 Switch"},
{96, "Ethernet Routing Switch 5510-24T"},
{97, "Ethernet Routing Switch 5510-48T"},
{98, "Ethernet Switch 470-24T"},
{99, "Nortel Networks Wireless LAN Access Point 2220"},
{100, "Passport RBS 2402 L3 switch"},
{101, "Alteon Application Switch 2424"},
{102, "Alteon Application Switch 2224"},
{103, "Alteon Application Switch 2208"},
{104, "Alteon Application Switch 2216"},
{105, "Alteon Application Switch 3408"},
{106, "Alteon Application Switch 3416"},
{107, "Nortel Networks Wireless LAN SecuritySwitch 2250"},
{108, "Ethernet Switch 425-48T"},
{109, "Ethernet Switch 425-24T"},
{110, "Nortel Networks Wireless LAN Access Point 2221"},
{111, "Nortel Metro Ethernet Service Unit 24-T SPF switch"},
{112, " Nortel Metro Ethernet Service Unit 24-T LX DC switch"},
{113, "Passport 8300 10-slot chassis"},
{114, "Passport 8300 6-slot chassis"},
{115, "Ethernet Routing Switch 5520-24T-PWR"},
{116, "Ethernet Routing Switch 5520-48T-PWR"},
{117, "Nortel Networks VPN Gateway 3050"},
{118, "Alteon SSL 310 10/100"},
{119, "Alteon SSL 310 10/100 Fiber"},
{120, "Alteon SSL 310 10/100 FIPS"},
{121, "Alteon SSL 410 10/100/1000"},
{122, "Alteon SSL 410 10/100/1000 Fiber"},
{123, "Alteon Application Switch 2424-SSL"},
{124, "Ethernet Switch 325-24T"},
{125, "Ethernet Switch 325-24G"},
{126, "Nortel Networks Wireless LAN Access Point 2225"},
{127, "Nortel Networks Wireless LAN SecuritySwitch 2270"},
{128, "24-port Ethernet Switch 470-24T-PWR"},
{129, "48-port Ethernet Switch 470-48T-PWR"},
{130, "Ethernet Routing Switch 5530-24TFD"},
{131, "Ethernet Switch 3510-24T"},
{132, "Nortel Metro Ethernet Service Unit 12G AC L3 switch"},
{133, "Nortel Metro Ethernet Service Unit 12G DC L3 switch"},
{134, "Nortel Secure Access Switch"},
{135, "Nortel Networks VPN Gateway 3070"},
{136, "OPTera Metro 3500"},
{137, "SMB BES 1010 24T"},
{138, "SMB BES 1010 48T"},
{139, "SMB BES 1020 24T PWR"},
{140, "SMB BES 1020 48T PWR"},
{141, "SMB BES 2010 24T"},
{142, "SMB BES 2010 48T"},
{143, "SMB BES 2020 24T PWR"},
{144, "SMB BES 2020 48T PWR"},
{145, "SMB BES 110 24T"},
{146, "SMB BES 110 48T"},
{147, "SMB BES 120 24T PWR"},
{148, "SMB BES 120 48T PWR"},
{149, "SMB BES 210 24T"},
{150, "SMB BES 210 48T"},
{151, "SMB BES 220 24T PWR"},
{152, "SMB BES 220 48T PWR"},
{153, "OME 6500"},
{154, "Ethernet Routing Switch 4548GT"},
{155, "Ethernet Routing Switch 4548GT-PWR"},
{156, "Ethernet Routing Switch 4550T"},
{157, "Ethernet Routing Switch 4550T-PWR"},
{158, "Ethernet Routing Switch 4526FX"},
{159, "Ethernet Routing Switch 2500-26T"},
{160, "Ethernet Routing Switch 2500-26T-PWR"},
{161, "Ethernet Routing Switch 2500-50T"},
{162, "Ethernet Routing Switch 2500-50T-PWR"},
{0, NULL}
};
/* from synro179.mib - SnpxBackplaneType */
static const value_string sonmp_backplane_val[] =
{
{1, "Other"},
{2, "ethernet"},
{3, "ethernet and tokenring"},
{4, "ethernet and FDDI"},
{5, "ethernet, tokenring and FDDI"},
{6, "ethernet and tokenring with redundant power"},
{7, "ethernet, tokenring, FDDI with redundant power"},
{8, "token ring"},
{9, "ethernet, tokenring and fast ethernet"},
{10, "ethernet and fast ethernet"},
{11, "ethernet, tokenring, fast ethernet with redundant power"},
{12, "ethernet, fast ethernet and gigabit ethernet"},
{0, NULL}
};
static const value_string sonmp_nmm_state_val[] =
{
{1, "Topology Change"},
{2, "Heartbeat"},
{3, "New"},
{0, NULL}
};
/* Offsets in SONMP NMM Hello structure. */
#define SONMP_IP_ADDRESS 0
#define SONMP_SEGMENT_IDENTIFIER 4
#define SONMP_CHASSIS_TYPE 7
#define SONMP_BACKPLANE_TYPE 8
#define SONMP_NMM_STATE 9
#define SONMP_NUMBER_OF_LINKS 10
static int proto_sonmp = -1;
static int hf_sonmp_ip_address = -1;
static int hf_sonmp_segment_identifier = -1;
static int hf_sonmp_chassis_type = -1;
static int hf_sonmp_backplane_type = -1;
static int hf_sonmp_nmm_state = -1;
static int hf_sonmp_number_of_links = -1;
static gint ett_sonmp = -1;
static void
dissect_sonmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
const char *hello_type;
proto_tree *sonmp_tree = NULL;
proto_item *ti;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "SONMP");
if (check_col(pinfo->cinfo, COL_INFO)) {
hello_type = "";
if (pinfo->dl_dst.type == AT_ETHER) {
const guint8 *dstmac = pinfo->dl_dst.data;
switch (dstmac[5]) {
case 0:
hello_type = "Segment ";
break;
case 1:
hello_type = "FlatNet ";
break;
}
}
col_add_fstr(pinfo->cinfo, COL_INFO, "SONMP - %sHello",
hello_type);
}
if (tree) {
ti = proto_tree_add_protocol_format(tree, proto_sonmp, tvb, 0, 11,
"Nortel Networks / SynOptics Network Management Protocol");
sonmp_tree = proto_item_add_subtree(ti, ett_sonmp);
proto_tree_add_item(sonmp_tree, hf_sonmp_ip_address, tvb,
SONMP_IP_ADDRESS, 4, FALSE);
proto_tree_add_item(sonmp_tree, hf_sonmp_segment_identifier, tvb,
SONMP_SEGMENT_IDENTIFIER, 3, FALSE);
proto_tree_add_item(sonmp_tree, hf_sonmp_chassis_type, tvb,
SONMP_CHASSIS_TYPE, 1, FALSE);
proto_tree_add_item(sonmp_tree, hf_sonmp_backplane_type, tvb,
SONMP_BACKPLANE_TYPE, 1, FALSE);
proto_tree_add_item(sonmp_tree, hf_sonmp_nmm_state, tvb,
SONMP_NMM_STATE, 1, FALSE);
proto_tree_add_item(sonmp_tree, hf_sonmp_number_of_links, tvb,
SONMP_NUMBER_OF_LINKS, 1, FALSE);
}
}
void
proto_register_sonmp(void)
{
static hf_register_info hf[] = {
{ &hf_sonmp_ip_address,
{ "NMM IP address", "sonmp.ipaddress", FT_IPv4, BASE_NONE, NULL, 0x0,
"IP address of the agent (NMM)", HFILL }},
{ &hf_sonmp_segment_identifier,
{ "Segment Identifier", "sonmp.segmentident", FT_UINT24, BASE_HEX, NULL, 0x0,
"Segment id of the segment from which the agent is sending the topology message", HFILL }},
{ &hf_sonmp_chassis_type,
{ "Chassis type", "sonmp.chassis", FT_UINT8, BASE_DEC,
VALS(sonmp_chassis_val), 0x0,
"Chassis type of the agent sending the topology message", HFILL }},
{ &hf_sonmp_backplane_type,
{ "Backplane type", "sonmp.backplane", FT_UINT8, BASE_DEC,
VALS(sonmp_backplane_val), 0x0,
"Backplane type of the agent sending the topology message", HFILL }},
{ &hf_sonmp_nmm_state,
{ "NMM state", "sonmp.nmmstate", FT_UINT8, BASE_DEC,
VALS(sonmp_nmm_state_val), 0x0,
"Current state of this agent", HFILL }},
{ &hf_sonmp_number_of_links,
{ "Number of links", "sonmp.numberoflinks", FT_UINT8, BASE_DEC, NULL, 0x0,
"Number of interconnect ports", HFILL }},
};
static gint *ett[] = {
&ett_sonmp,
};
proto_sonmp = proto_register_protocol("Nortel SONMP", "SONMP", "sonmp");
proto_register_field_array(proto_sonmp, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
register_dissector("sonmp", dissect_sonmp, proto_sonmp);
}
void
proto_reg_handoff_sonmp(void)
{
dissector_handle_t sonmp_handle;
sonmp_handle = find_dissector("sonmp");
dissector_add("llc.nortel_pid", 0x01a1, sonmp_handle); /* flatnet hello */
dissector_add("llc.nortel_pid", 0x01a2, sonmp_handle); /* Segment hello */
/* not got round to adding this but its really old, so I'm not sure people will see it */
/* it uses a different packet format */
/* dissector_add("llc.nortel_pid", 0x01a3, sonmp_handle); */ /* Bridge hello */
}