Move dissectors to epan/dissectors directory.

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

1 files changed, 617 insertions, 0 deletions

diff --git a/epan/dissectors/packet-zebra.c b/epan/dissectors/packet-zebra.c
new file mode 100644
index 0000000000..5e5bfaef2b
--- /dev/null
+++ b/epan/dissectors/packet-zebra.c
@@ -0,0 +1,617 @@
+/* packet-zebra.c
+ * Routines for zebra packet disassembly
+ *
+ * Jochen Friedrich <jochen@scram.de>
+ *
+ * $Id$
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+#include <ctype.h>
+
+#include <glib.h>
+#include <epan/packet.h>
+
+static int proto_zebra = -1;
+static int hf_zebra_len = -1;
+static int hf_zebra_command = -1;
+static int hf_zebra_request = -1;
+static int hf_zebra_interface = -1;
+static int hf_zebra_index = -1;
+static int hf_zebra_indexnum = -1;
+static int hf_zebra_type = -1;
+static int hf_zebra_intflags = -1;
+static int hf_zebra_rtflags = -1;
+static int hf_zebra_distance = -1;
+static int hf_zebra_metric = -1;
+static int hf_zebra_mtu = -1;
+static int hf_zebra_bandwidth = -1;
+static int hf_zebra_family = -1;
+static int hf_zebra_message = -1;
+static int hf_zebra_msg_nexthop = -1;
+static int hf_zebra_msg_index = -1;
+static int hf_zebra_msg_distance = -1;
+static int hf_zebra_msg_metric = -1;
+static int hf_zebra_nexthopnum = -1;
+static int hf_zebra_nexthop4 = -1;
+static int hf_zebra_nexthop6 = -1;
+static int hf_zebra_dest4 = -1;
+static int hf_zebra_dest6 = -1;
+static int hf_zebra_prefixlen = -1;
+static int hf_zebra_prefix4 = -1;
+static int hf_zebra_prefix6 = -1;
+
+static gint ett_zebra = -1;
+static gint ett_zebra_request = -1;
+static gint ett_message = -1;
+
+#define TCP_PORT_ZEBRA			2600
+
+/* Zebra message types. */
+#define ZEBRA_INTERFACE_ADD                1
+#define ZEBRA_INTERFACE_DELETE             2
+#define ZEBRA_INTERFACE_ADDRESS_ADD        3
+#define ZEBRA_INTERFACE_ADDRESS_DELETE     4
+#define ZEBRA_INTERFACE_UP                 5
+#define ZEBRA_INTERFACE_DOWN               6
+#define ZEBRA_IPV4_ROUTE_ADD               7
+#define ZEBRA_IPV4_ROUTE_DELETE            8
+#define ZEBRA_IPV6_ROUTE_ADD               9
+#define ZEBRA_IPV6_ROUTE_DELETE           10
+#define ZEBRA_REDISTRIBUTE_ADD            11
+#define ZEBRA_REDISTRIBUTE_DELETE         12
+#define ZEBRA_REDISTRIBUTE_DEFAULT_ADD    13
+#define ZEBRA_REDISTRIBUTE_DEFAULT_DELETE 14
+#define ZEBRA_IPV4_NEXTHOP_LOOKUP         15
+#define ZEBRA_IPV6_NEXTHOP_LOOKUP         16
+
+static const value_string messages[] = {
+	{ ZEBRA_INTERFACE_ADD,			"Add Interface" },
+	{ ZEBRA_INTERFACE_DELETE,		"Delete Interface" },
+	{ ZEBRA_INTERFACE_ADDRESS_ADD,		"Add Interface Address" },
+	{ ZEBRA_INTERFACE_ADDRESS_DELETE,	"Delete Interface Address" },
+	{ ZEBRA_INTERFACE_UP,			"Interface Up" },
+	{ ZEBRA_INTERFACE_DOWN,			"Interface Down" },
+	{ ZEBRA_IPV4_ROUTE_ADD,			"Add IPv4 Route" },
+	{ ZEBRA_IPV4_ROUTE_DELETE,		"Delete IPv4 Route" },
+	{ ZEBRA_IPV6_ROUTE_ADD,			"Add IPv6 Route" },
+	{ ZEBRA_IPV6_ROUTE_DELETE,		"Delete IPv6 Route" },
+	{ ZEBRA_REDISTRIBUTE_ADD,		"Add Redistribute" },
+	{ ZEBRA_REDISTRIBUTE_DELETE,		"Delete Redistribute" },
+	{ ZEBRA_REDISTRIBUTE_DEFAULT_ADD,	"Add Default Redistribute" },
+	{ ZEBRA_REDISTRIBUTE_DEFAULT_DELETE,	"Delete Default Redistribute" },
+	{ ZEBRA_IPV4_NEXTHOP_LOOKUP,		"IPv4 Nexthop Lookup" },
+	{ ZEBRA_IPV6_NEXTHOP_LOOKUP,		"IPv6 Nexthop Lookup" },
+	{ 0,					NULL },
+};
+
+/* Zebra route's types. */
+#define ZEBRA_ROUTE_SYSTEM               0
+#define ZEBRA_ROUTE_KERNEL               1
+#define ZEBRA_ROUTE_CONNECT              2
+#define ZEBRA_ROUTE_STATIC               3
+#define ZEBRA_ROUTE_RIP                  4
+#define ZEBRA_ROUTE_RIPNG                5
+#define ZEBRA_ROUTE_OSPF                 6
+#define ZEBRA_ROUTE_OSPF6                7
+#define ZEBRA_ROUTE_BGP                  8
+
+static const value_string routes[] = {
+	{ ZEBRA_ROUTE_SYSTEM,			"System Route" },
+	{ ZEBRA_ROUTE_KERNEL,			"Kernel Route" },
+	{ ZEBRA_ROUTE_CONNECT,			"Connected Route" },
+	{ ZEBRA_ROUTE_STATIC,			"Static Route" },
+	{ ZEBRA_ROUTE_RIP,			"RIP Route" },
+	{ ZEBRA_ROUTE_RIPNG,			"RIPnG Route" },
+	{ ZEBRA_ROUTE_OSPF,			"OSPF Route" },
+	{ ZEBRA_ROUTE_OSPF6,			"OSPF6 Route" },
+	{ ZEBRA_ROUTE_BGP,			"BGP Route" },
+	{ 0,					NULL },
+};
+
+/* Zebra's family types. */
+#define ZEBRA_FAMILY_IPV4                1
+#define ZEBRA_FAMILY_IPV6                2
+
+static const value_string families[] = {
+	{ ZEBRA_FAMILY_IPV4,			"IPv4" },
+	{ ZEBRA_FAMILY_IPV6,			"IPv6" },
+	{ 0,					NULL },
+};
+
+/* Zebra message flags */
+#define ZEBRA_FLAG_INTERNAL           0x01
+#define ZEBRA_FLAG_SELFROUTE          0x02
+#define ZEBRA_FLAG_BLACKHOLE          0x04
+
+/* Zebra API message flag. */
+#define ZEBRA_ZAPI_MESSAGE_NEXTHOP    0x01
+#define ZEBRA_ZAPI_MESSAGE_IFINDEX    0x02
+#define ZEBRA_ZAPI_MESSAGE_DISTANCE   0x04
+#define ZEBRA_ZAPI_MESSAGE_METRIC     0x08
+
+#define INTERFACE_NAMSIZ      20
+
+#define PSIZE(a) (((a) + 7) / (8))
+
+static void
+dissect_zebra_request(proto_tree *tree, gboolean request, tvbuff_t *tvb,
+	int offset, guint16 len, guint8 command)
+{
+	guint32	prefix4;
+	guint16 i;
+	guint8  buffer6[16], prefixlen, message;
+	proto_item *ti;
+	proto_tree *msg_tree;
+
+	proto_tree_add_uint(tree, hf_zebra_len, tvb, offset, 2, len);
+	offset += 2;
+	proto_tree_add_uint(tree, hf_zebra_command, tvb, offset, 1,
+		command);
+	offset += 1;
+	switch(command) {
+		case ZEBRA_INTERFACE_ADD:
+		case ZEBRA_INTERFACE_UP:
+		case ZEBRA_INTERFACE_DOWN:
+			if (request) break;
+			/* Request just subscribes to messages */
+
+			proto_tree_add_item(tree, hf_zebra_interface,
+				tvb, offset, INTERFACE_NAMSIZ, FALSE);
+			offset += INTERFACE_NAMSIZ;
+
+			proto_tree_add_item(tree, hf_zebra_index, tvb,
+				 offset, 4, FALSE);
+			offset += 4;
+
+			proto_tree_add_item(tree, hf_zebra_intflags, tvb,
+				 offset, 4, FALSE);
+			offset += 4;
+
+			proto_tree_add_item(tree, hf_zebra_metric, tvb,
+				 offset, 4, FALSE);
+			offset += 4;
+
+			proto_tree_add_item(tree, hf_zebra_mtu, tvb,
+				 offset, 4, FALSE);
+			offset += 4;
+
+			proto_tree_add_item(tree, hf_zebra_bandwidth, tvb,
+				 offset, 4, FALSE);
+			offset += 4;
+
+			break;
+		case ZEBRA_INTERFACE_DELETE:
+			proto_tree_add_item(tree, hf_zebra_interface,
+				tvb, offset, INTERFACE_NAMSIZ, FALSE);
+			offset += INTERFACE_NAMSIZ;
+
+			proto_tree_add_item(tree, hf_zebra_index, tvb,
+				 offset, 4, FALSE);
+			offset += 4;
+			break;
+		case ZEBRA_INTERFACE_ADDRESS_ADD:
+		case ZEBRA_INTERFACE_ADDRESS_DELETE:
+			proto_tree_add_item(tree, hf_zebra_index, tvb,
+				 offset, 4, FALSE);
+			offset += 4;
+
+			proto_tree_add_item(tree, hf_zebra_family, tvb,
+				 offset, 1, FALSE);
+			offset += 1;
+
+			/* XXX - switch on the address family here, instead? */
+			if (len == 17) { /* IPv4 */
+				proto_tree_add_item(tree, hf_zebra_prefix4,
+					tvb, offset, 4, FALSE);
+				offset += 4;
+			}
+			else if (len == 41) { /* IPv6 */
+				proto_tree_add_item(tree, hf_zebra_prefix6,
+					tvb, offset, 16, FALSE);
+				offset += 16;
+			}
+			else break;
+
+			proto_tree_add_item(tree, hf_zebra_prefixlen, tvb,
+				 offset, 1, FALSE);
+			offset += 1;
+
+			if (len == 17) { /* IPv4 */
+				proto_tree_add_item(tree, hf_zebra_dest4,
+					tvb, offset, 4, FALSE);
+				offset += 4;
+			}
+			else if (len == 41) { /* IPv6 */
+				proto_tree_add_item(tree, hf_zebra_dest6,
+					tvb, offset, 16, FALSE);
+				offset += 16;
+			}
+			break;
+
+		case ZEBRA_IPV4_ROUTE_ADD:
+		case ZEBRA_IPV4_ROUTE_DELETE:
+			proto_tree_add_item(tree, hf_zebra_type, tvb,
+				 offset, 1, FALSE);
+			offset += 1;
+
+			proto_tree_add_item(tree, hf_zebra_rtflags, tvb,
+				 offset, 1, FALSE);
+			offset += 1;
+
+			message = tvb_get_guint8(tvb, offset);
+			ti = proto_tree_add_uint(tree, hf_zebra_message, tvb,
+				 offset, 1, message);
+			msg_tree = proto_item_add_subtree(ti, ett_message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_nexthop,
+				tvb, offset, 1, message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_index,
+				tvb, offset, 1, message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_distance,
+				tvb, offset, 1, message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_metric,
+				tvb, offset, 1, message);
+			offset += 1;
+
+			prefixlen = tvb_get_guint8(tvb, offset);
+			proto_tree_add_uint(tree, hf_zebra_prefixlen, tvb,
+				 offset, 1, prefixlen);
+			offset += 1;
+
+			prefix4 = 0;
+			tvb_memcpy(tvb, (guint8 *)&prefix4, offset,
+			    MIN((unsigned) PSIZE(prefixlen), sizeof prefix4));
+			proto_tree_add_ipv4(tree, hf_zebra_prefix4,
+				tvb, offset, PSIZE(prefixlen), prefix4);
+			offset += PSIZE(prefixlen);
+
+			if (message & ZEBRA_ZAPI_MESSAGE_NEXTHOP) {
+				i = tvb_get_guint8(tvb, offset);
+				proto_tree_add_uint(tree, hf_zebra_nexthopnum,
+					tvb, offset, 1, i);
+				offset += 1;
+
+				if (i>len) break; /* Sanity */
+
+				while (i--) {
+					proto_tree_add_item(tree,
+						hf_zebra_nexthop4, tvb,
+						offset, 4, FALSE);
+					offset += 4;
+				}
+			}
+			if (message & ZEBRA_ZAPI_MESSAGE_IFINDEX) {
+				i = tvb_get_guint8(tvb, offset);
+				proto_tree_add_uint(tree, hf_zebra_indexnum,
+					tvb, offset, 1, i);
+				offset += 1;
+
+				if (i>len) break; /* Sanity */
+
+				while (i--) {
+					proto_tree_add_item(tree,
+						hf_zebra_index, tvb,
+						offset, 4, FALSE);
+					offset += 4;
+				}
+			}
+			if (message & ZEBRA_ZAPI_MESSAGE_DISTANCE) {
+				proto_tree_add_item(tree, hf_zebra_distance,
+					tvb, offset, 1, FALSE);
+				offset += 1;
+			}
+			if (message & ZEBRA_ZAPI_MESSAGE_METRIC) {
+				proto_tree_add_item(tree, hf_zebra_metric,
+					tvb, offset, 4, FALSE);
+				offset += 4;
+			}
+			break;
+		case ZEBRA_IPV6_ROUTE_ADD:
+		case ZEBRA_IPV6_ROUTE_DELETE:
+			proto_tree_add_item(tree, hf_zebra_type, tvb,
+				 offset, 1, FALSE);
+			offset += 1;
+
+			proto_tree_add_item(tree, hf_zebra_rtflags, tvb,
+				 offset, 1, FALSE);
+			offset += 1;
+
+			message = tvb_get_guint8(tvb, offset);
+			ti = proto_tree_add_uint(tree, hf_zebra_message, tvb,
+				 offset, 1, message);
+			msg_tree = proto_item_add_subtree(ti, ett_message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_nexthop,
+				tvb, offset, 1, message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_index,
+				tvb, offset, 1, message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_distance,
+				tvb, offset, 1, message);
+			proto_tree_add_boolean(msg_tree, hf_zebra_msg_metric,
+				tvb, offset, 1, message);
+			offset += 1;
+
+			prefixlen = tvb_get_guint8(tvb, offset);
+			proto_tree_add_uint(tree, hf_zebra_prefixlen, tvb,
+				 offset, 1, prefixlen);
+			offset += 1;
+
+			memset(buffer6, '\0', sizeof buffer6);
+			tvb_memcpy(tvb, buffer6, offset,
+			    MIN((unsigned) PSIZE(prefixlen), sizeof buffer6));
+			proto_tree_add_ipv6(tree, hf_zebra_prefix6,
+				tvb, offset, PSIZE(prefixlen), buffer6);
+			offset += PSIZE(prefixlen);
+
+			if (message & ZEBRA_ZAPI_MESSAGE_NEXTHOP) {
+				i = tvb_get_guint8(tvb, offset);
+				proto_tree_add_uint(tree, hf_zebra_nexthopnum,
+					tvb, offset, 1, i);
+				offset += 1;
+
+				if (i>len) break; /* Sanity */
+
+				while (i--) {
+					proto_tree_add_item(tree,
+						hf_zebra_nexthop6, tvb,
+						offset, 16, FALSE);
+					offset += 16;
+				}
+			}
+			if (message & ZEBRA_ZAPI_MESSAGE_IFINDEX) {
+				i = tvb_get_guint8(tvb, offset);
+				proto_tree_add_uint(tree, hf_zebra_indexnum,
+					tvb, offset, 1, i);
+				offset += 1;
+
+				if (i>len) break; /* Sanity */
+
+				while (i--) {
+					proto_tree_add_item(tree,
+						hf_zebra_index, tvb,
+						offset, 4, FALSE);
+					offset += 4;
+				}
+			}
+			if (message & ZEBRA_ZAPI_MESSAGE_DISTANCE) {
+				proto_tree_add_item(tree, hf_zebra_distance,
+					tvb, offset, 1, FALSE);
+				offset += 1;
+			}
+			if (message & ZEBRA_ZAPI_MESSAGE_METRIC) {
+				proto_tree_add_item(tree, hf_zebra_metric,
+					tvb, offset, 4, FALSE);
+				offset += 4;
+			}
+			break;
+		case ZEBRA_REDISTRIBUTE_ADD:
+		case ZEBRA_REDISTRIBUTE_DELETE:
+			proto_tree_add_item(tree, hf_zebra_type, tvb,
+				 offset, 1, FALSE);
+			offset += 1;
+			break;
+		case ZEBRA_REDISTRIBUTE_DEFAULT_ADD:
+		case ZEBRA_REDISTRIBUTE_DEFAULT_DELETE:
+			break;
+		case ZEBRA_IPV4_NEXTHOP_LOOKUP:
+			proto_tree_add_item(tree, hf_zebra_nexthop4,
+				tvb, offset, 4, FALSE);
+			offset += 4;
+
+			proto_tree_add_item(tree, hf_zebra_metric,
+				tvb, offset, 4, FALSE);
+			offset += 4;
+			break;
+		case ZEBRA_IPV6_NEXTHOP_LOOKUP:
+			/* Not yet implemeted in ZEBRA */
+			break;
+	}
+}
+
+static void
+dissect_zebra(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+	proto_item	*ti;
+	proto_tree	*zebra_tree;
+	gboolean	request;
+	int		left, offset;
+
+	if (check_col(pinfo->cinfo, COL_PROTOCOL))
+		col_set_str(pinfo->cinfo, COL_PROTOCOL, "ZEBRA");
+
+	request = (pinfo->destport == pinfo->match_port);
+	left = tvb_reported_length(tvb);
+	offset = 0;
+
+	if (check_col(pinfo->cinfo, COL_INFO)) {
+		col_set_str(pinfo->cinfo, COL_INFO,
+			request? "ZEBRA Request" : "ZEBRA Reply");
+	}
+	if (tree) {
+		ti = proto_tree_add_item(tree, proto_zebra, tvb, offset, -1,
+			FALSE);
+		zebra_tree = proto_item_add_subtree(ti, ett_zebra);
+		proto_tree_add_boolean_hidden(zebra_tree, hf_zebra_request,
+			tvb, offset, 0, request);
+
+		for (;;) {
+			guint8		command;
+			guint16		len;
+			proto_tree	*zebra_request_tree;
+
+			if (left < 3) break;
+
+			len = tvb_get_ntohs(tvb, offset);
+			if (len < 3) break;
+
+			command = tvb_get_guint8(tvb, offset+2);
+
+			ti = proto_tree_add_uint(zebra_tree,
+				hf_zebra_command, tvb, offset, len,
+				command);
+			zebra_request_tree = proto_item_add_subtree(ti,
+				ett_zebra_request);
+			dissect_zebra_request(zebra_request_tree, request, tvb,
+				offset, len, command);
+
+			offset += len;
+			left -= len;
+		}
+	}
+}
+
+void
+proto_register_zebra(void)
+{
+
+  static hf_register_info hf[] = {
+    { &hf_zebra_len,
+      { "Length",		"zebra.len",
+	FT_UINT16, BASE_DEC, NULL, 0x0,
+	"Length of ZEBRA request", HFILL }},
+    { &hf_zebra_request,
+      { "Request",		"zebra.request",
+	FT_BOOLEAN, BASE_NONE, NULL, 0x0,
+	"TRUE if ZEBRA request", HFILL }},
+    { &hf_zebra_command,
+      { "Command",		"zebra.command",
+	FT_UINT8, BASE_DEC, VALS(messages), 0x0,
+	"ZEBRA command", HFILL }},
+    { &hf_zebra_interface,
+      { "Interface",		"zebra.interface",
+	FT_STRING, BASE_NONE, NULL, 0x0,
+	"Interface name of ZEBRA request", HFILL }},
+    { &hf_zebra_index,
+      { "Index",		"zebra.index",
+	FT_UINT32, BASE_DEC, NULL, 0x0,
+	"Index of interface", HFILL }},
+    { &hf_zebra_indexnum,
+      { "Index Number",		"zebra.indexnum",
+	FT_UINT8, BASE_DEC, NULL, 0x0,
+	"Number of indices for route", HFILL }},
+    { &hf_zebra_intflags,
+      { "Flags",		"zebra.intflags",
+	FT_UINT32, BASE_DEC, NULL, 0x0,
+	"Flags of interface", HFILL }},
+    { &hf_zebra_rtflags,
+      { "Flags",		"zebra.rtflags",
+	FT_UINT8, BASE_DEC, NULL, 0x0,
+	"Flags of route", HFILL }},
+    { &hf_zebra_message,
+      { "Message",		"zebra.message",
+	FT_UINT8, BASE_DEC, NULL, 0x0,
+	"Message type of route", HFILL }},
+    { &hf_zebra_msg_nexthop,
+      { "Message Nexthop",	"zebra.message.nexthop",
+	FT_BOOLEAN, 8, NULL, ZEBRA_ZAPI_MESSAGE_NEXTHOP,
+	"Message contains nexthop", HFILL }},
+    { &hf_zebra_msg_index,
+      { "Message Index",	"zebra.message.index",
+	FT_BOOLEAN, 8, NULL, ZEBRA_ZAPI_MESSAGE_IFINDEX,
+	"Message contains index", HFILL }},
+    { &hf_zebra_msg_distance,
+      { "Message Distance",	"zebra.message.distance",
+	FT_BOOLEAN, 8, NULL, ZEBRA_ZAPI_MESSAGE_DISTANCE,
+	"Message contains distance", HFILL }},
+    { &hf_zebra_msg_metric,
+      { "Message Metric",	"zebra.message.metric",
+	FT_BOOLEAN, 8, NULL, ZEBRA_ZAPI_MESSAGE_METRIC,
+	"Message contains metric", HFILL }},
+    { &hf_zebra_type,
+      { "Type",			"zebra.type",
+	FT_UINT8, BASE_DEC, VALS(routes), 0x0,
+	"Type of route", HFILL }},
+    { &hf_zebra_distance,
+      { "Distance",		"zebra.distance",
+	FT_UINT8, BASE_DEC, NULL, 0x0,
+	"Distance of route", HFILL }},
+    { &hf_zebra_metric,
+      { "Metric",		"zebra.metric",
+	FT_UINT32, BASE_DEC, NULL, 0x0,
+	"Metric of interface or route", HFILL }},
+    { &hf_zebra_mtu,
+      { "MTU",			"zebra.mtu",
+	FT_UINT32, BASE_DEC, NULL, 0x0,
+	"MTU of interface", HFILL }},
+    { &hf_zebra_bandwidth,
+      { "Bandwidth",		"zebra.bandwidth",
+	FT_UINT32, BASE_DEC, NULL, 0x0,
+	"Bandwidth of interface", HFILL }},
+    { &hf_zebra_family,
+      { "Family",		"zebra.family",
+	FT_UINT32, BASE_DEC, VALS(families), 0x0,
+	"Family of IP address", HFILL }},
+    { &hf_zebra_dest4,
+      { "Destination",		"zebra.dest4",
+	FT_IPv4, BASE_NONE, NULL, 0x0,
+	"Destination IPv4 field", HFILL }},
+    { &hf_zebra_dest6,
+      { "Destination",		"zebra.dest6",
+	FT_IPv6, BASE_NONE, NULL, 0x0,
+	"Destination IPv6 field", HFILL }},
+    { &hf_zebra_nexthopnum,
+      { "Nexthop Number",	"zebra.nexthopnum",
+	FT_UINT8, BASE_DEC, NULL, 0x0,
+	"Number of nexthops in route", HFILL }},
+    { &hf_zebra_nexthop4,
+      { "Nexthop",		"zebra.nexthop4",
+	FT_IPv4, BASE_NONE, NULL, 0x0,
+	"Nethop IPv4 field of route", HFILL }},
+    { &hf_zebra_nexthop6,
+      { "Nexthop",		"zebra.nexthop6",
+	FT_IPv6, BASE_NONE, NULL, 0x0,
+	"Nethop IPv6 field of route", HFILL }},
+    { &hf_zebra_prefixlen,
+      { "Prefix length",	"zebra.prefixlen",
+	FT_UINT32, BASE_DEC, NULL, 0x0,
+	"Prefix length", HFILL }},
+    { &hf_zebra_prefix4,
+      { "Prefix",		"zebra.prefix4",
+	FT_IPv4, BASE_NONE, NULL, 0x0,
+	"Prefix IPv4", HFILL }},
+    { &hf_zebra_prefix6,
+      { "Prefix",		"zebra.prefix6",
+	FT_IPv6, BASE_NONE, NULL, 0x0,
+	"Prefix IPv6", HFILL }},
+  };
+
+  static gint *ett[] = {
+    &ett_zebra,
+    &ett_zebra_request,
+    &ett_message,
+  };
+
+  proto_zebra = proto_register_protocol("Zebra Protocol", "ZEBRA", "zebra");
+  proto_register_field_array(proto_zebra, hf, array_length(hf));
+  proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_zebra(void)
+{
+  dissector_handle_t zebra_handle;
+
+  zebra_handle = create_dissector_handle(dissect_zebra, proto_zebra);
+  dissector_add("tcp.port", TCP_PORT_ZEBRA, zebra_handle);
+}