Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 380 insertions, 0 deletions

diff --git a/epan/dissectors/packet-ndp.c b/epan/dissectors/packet-ndp.c
new file mode 100644
index 00000000..dff04c41
--- /dev/null
+++ b/epan/dissectors/packet-ndp.c
@@ -0,0 +1,380 @@
+/* packet-ndp.c
+ * Routines for the disassembly of the Nortel Discovery Protocol, formerly
+ * the SynOptics Network Management Protocol (SONMP).
+ * (c) Copyright Giles Scott <giles.scott1 [AT] arubanetworks.com>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * This protocol has gone by many names over the years:
+ *
+ * Bay Discovery Protocol (BDP), Bay Topology Protocol, Bay Network Management
+ * Protocol (BNMP), Nortel Management MIB (NMM), Nortel Topology Discovery
+ * Protocol (NTDP), SynOptics Network Management Protocol (SONMP).
+ *   (source: Wikipedia article on "Nortel Discovery Protocol")
+ *
+ */
+
+#include "config.h"
+
+#include <epan/packet.h>
+
+void proto_register_ndp(void);
+void proto_reg_handoff_ndp(void);
+
+/* Although this protocol is proprietary 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 ndp_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"},
+	{213, "Virtual Services Platform 8284XSQ"},
+	{0, NULL}
+};
+static value_string_ext ndp_chassis_val_ext = VALUE_STRING_EXT_INIT(ndp_chassis_val);
+
+/* from synro179.mib - SnpxBackplaneType */
+static const value_string ndp_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 value_string_ext ndp_backplane_val_ext = VALUE_STRING_EXT_INIT(ndp_backplane_val);
+
+static const value_string ndp_state_val[] =
+{
+	{1, "Topology Change"},
+	{2, "Heartbeat"},
+	{3, "New"},
+	{0, NULL}
+};
+
+
+/* Offsets in NDP Hello structure. */
+#define NDP_IP_ADDRESS	        0
+#define NDP_SEGMENT_IDENTIFIER  4
+#define NDP_CHASSIS_TYPE        7
+#define NDP_BACKPLANE_TYPE      8
+#define NDP_STATE	        9
+#define NDP_NUMBER_OF_LINKS    10
+
+static int proto_ndp = -1;
+static int hf_ndp_ip_address = -1;
+static int hf_ndp_segment_identifier = -1;
+static int hf_ndp_chassis_type = -1;
+static int hf_ndp_backplane_type = -1;
+static int hf_ndp_state = -1;
+static int hf_ndp_number_of_links = -1;
+
+static gint ett_ndp = -1;
+
+static dissector_handle_t ndp_handle;
+
+static int
+dissect_ndp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+	const char *hello_type;
+	proto_tree *ndp_tree = NULL;
+	proto_item *ti;
+
+	col_set_str(pinfo->cinfo, COL_PROTOCOL, "NDP");
+
+	hello_type = "";
+	if (pinfo->dl_dst.type == AT_ETHER) {
+		const guint8 *dstmac = (const guint8 *)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, "%sHello", hello_type);
+
+	if (tree) {
+		ti = proto_tree_add_protocol_format(tree, proto_ndp, tvb, 0, 11,
+			"Nortel Discovery Protocol");
+
+		ndp_tree = proto_item_add_subtree(ti, ett_ndp);
+
+		proto_tree_add_item(ndp_tree, hf_ndp_ip_address, tvb,
+			NDP_IP_ADDRESS, 4, ENC_BIG_ENDIAN);
+
+
+		proto_tree_add_item(ndp_tree, hf_ndp_segment_identifier, tvb,
+			NDP_SEGMENT_IDENTIFIER, 3, ENC_BIG_ENDIAN);
+
+
+		proto_tree_add_item(ndp_tree, hf_ndp_chassis_type, tvb,
+			NDP_CHASSIS_TYPE, 1, ENC_BIG_ENDIAN);
+
+		proto_tree_add_item(ndp_tree, hf_ndp_backplane_type, tvb,
+			NDP_BACKPLANE_TYPE, 1, ENC_BIG_ENDIAN);
+
+
+		proto_tree_add_item(ndp_tree, hf_ndp_state, tvb,
+			NDP_STATE, 1, ENC_BIG_ENDIAN);
+
+		proto_tree_add_item(ndp_tree, hf_ndp_number_of_links, tvb,
+			NDP_NUMBER_OF_LINKS, 1, ENC_BIG_ENDIAN);
+	}
+
+	return tvb_captured_length(tvb);
+}
+
+
+
+void
+proto_register_ndp(void)
+{
+	static hf_register_info hf[] = {
+		{ &hf_ndp_ip_address,
+		  { "IP address",		"ndp.ipaddress",  FT_IPv4, BASE_NONE, NULL, 0x0,
+		    "IP address of the Network Management Module (NMM)", HFILL }},
+
+		{ &hf_ndp_segment_identifier,
+		  { "Segment Identifier",		"ndp.segmentident", FT_UINT24, BASE_HEX, NULL, 0x0,
+		    "Segment id of the segment from which the agent is sending the topology message", HFILL }},
+
+		{ &hf_ndp_chassis_type,
+		  { "Chassis type",		"ndp.chassis", FT_UINT8, BASE_DEC|BASE_EXT_STRING,
+		    &ndp_chassis_val_ext, 0x0,
+		    "Chassis type of the agent sending the topology message", HFILL }},
+
+		{ &hf_ndp_backplane_type,
+		  { "Backplane type",		"ndp.backplane", FT_UINT8, BASE_DEC|BASE_EXT_STRING,
+		    &ndp_backplane_val_ext, 0x0,
+		    "Backplane type of the agent sending the topology message", HFILL }},
+
+		{ &hf_ndp_state,
+		  { "State",		"ndp.state", FT_UINT8, BASE_DEC,
+		    VALS(ndp_state_val), 0x0,
+		    "Current state of this Network Management Module (NMM)", HFILL }},
+
+		{ &hf_ndp_number_of_links,
+		  { "Number of links",		"ndp.numberoflinks", FT_UINT8, BASE_DEC, NULL, 0x0,
+		    "Number of interconnect ports", HFILL }},
+	};
+
+	static gint *ett[] = {
+		&ett_ndp,
+	};
+	proto_ndp = proto_register_protocol("Nortel Discovery Protocol", "NDP", "ndp");
+	proto_register_field_array(proto_ndp, hf, array_length(hf));
+	proto_register_subtree_array(ett, array_length(ett));
+
+	ndp_handle = register_dissector("ndp", dissect_ndp, proto_ndp);
+}
+
+void
+proto_reg_handoff_ndp(void)
+{
+	dissector_add_uint("llc.nortel_pid", 0x01a1, ndp_handle); /* flatnet hello */
+	dissector_add_uint("llc.nortel_pid", 0x01a2, ndp_handle); /* Segment hello */
+	/* not got round to adding this but it's really old, so I'm not sure people will see it */
+	/* it uses a different packet format */
+	/*      dissector_add_uint("llc.nortel_pid", 0x01a3, ndp_handle); */ /* Bridge hello */
+}
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
+ * :indentSize=8:tabSize=8:noTabs=false:
+ */