7c4176d868
winapi_cleanup tool written by Patrik Stridvall for the wine project. svn path=/trunk/; revision=6117
615 lines
18 KiB
C
615 lines
18 KiB
C
/* packet-aodv6.c
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* Routines for AODV6 dissection
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* Copyright 2002, Antti J. Tuominen <ajtuomin@tml.hut.fi>
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* Loosely based on packet-aodv.c.
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*
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* $Id: packet-aodv6.c,v 1.5 2002/08/28 21:00:07 jmayer Exp $
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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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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <string.h>
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#include <glib.h>
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#include <epan/int-64bit.h>
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#include <epan/packet.h>
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#include <epan/ipv6-utils.h>
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#ifndef offsetof
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#define offsetof(type, member) ((size_t)(&((type *)0)->member))
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#endif
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#define INET6_ADDRLEN 16
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#define UDP_PORT_AODV6 654
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/* Message Types */
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#define AODV6_RREQ 16
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#define AODV6_RREP 17
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#define AODV6_RERR 18
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#define AODV6_RREP_ACK 19
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/* Extension Types */
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#define AODV6_EXT 1
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#define AODV6_EXT_INT 2
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#define AODV6_EXT_NTP 3
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/* Flag bits: */
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#define RREQ_GRAT 0x20
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#define RREQ_REP 0x40
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#define RREQ_JOIN 0x80
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#define RREP_ACK 0x40
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#define RREP_REP 0x80
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#define RERR_NODEL 0x80
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static const value_string type_vals[] = {
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{AODV6_RREQ, "Route Request"},
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{AODV6_RREP, "Route Reply"},
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{AODV6_RERR, "Route Error"},
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{AODV6_RREP_ACK, "Route Reply Acknowledgment"},
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{0, NULL}
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};
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static const value_string exttype_vals[] = {
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{AODV6_EXT, "None"},
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{AODV6_EXT_INT, "Hello Interval"},
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{AODV6_EXT_NTP, "Timestamp"},
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{0, NULL}
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};
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typedef struct aodv6_rreq {
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guint8 type;
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guint8 flags;
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guint8 res;
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guint8 hop_count;
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guint32 rreq_id;
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guint32 dest_seqno;
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guint32 orig_seqno;
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struct e_in6_addr dest_addr;
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struct e_in6_addr orig_addr;
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} rreq_t;
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typedef struct aodv6_rrep {
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guint8 type;
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guint8 flags;
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guint8 prefix_sz;
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guint8 hop_count;
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guint32 dest_seqno;
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struct e_in6_addr dest_addr;
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struct e_in6_addr orig_addr;
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guint32 lifetime;
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} rrep_t;
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typedef struct aodv6_rerr {
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guint8 type;
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guint8 flags;
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guint8 res;
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guint8 dest_count;
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guint32 dest_seqno;
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struct e_in6_addr dest_addr;
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} rerr_t;
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typedef struct aodv6_rrep_ack {
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guint8 type;
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guint8 res;
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} rrep_ack_t;
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typedef struct aodv6_ext {
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guint8 type;
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guint8 length;
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} aodv6_ext_t;
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/* Initialize the protocol and registered fields */
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static int proto_aodv6 = -1;
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static int hf_aodv6_type = -1;
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static int hf_aodv6_flags = -1;
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static int hf_aodv6_prefix_sz = -1;
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static int hf_aodv6_hopcount = -1;
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static int hf_aodv6_rreq_id = -1;
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static int hf_aodv6_dest_ip = -1;
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static int hf_aodv6_dest_seqno = -1;
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static int hf_aodv6_orig_ip = -1;
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static int hf_aodv6_orig_seqno = -1;
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static int hf_aodv6_lifetime = -1;
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static int hf_aodv6_destcount = -1;
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static int hf_aodv6_unreach_dest_ip = -1;
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static int hf_aodv6_unreach_dest_seqno = -1;
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static int hf_aodv6_flags_rreq_join = -1;
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static int hf_aodv6_flags_rreq_repair = -1;
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static int hf_aodv6_flags_rreq_gratuitous = -1;
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static int hf_aodv6_flags_rrep_repair = -1;
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static int hf_aodv6_flags_rrep_ack = -1;
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static int hf_aodv6_flags_rerr_nodelete = -1;
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static int hf_aodv6_ext_type = -1;
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static int hf_aodv6_ext_length = -1;
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static int hf_aodv6_ext_interval = -1;
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static int hf_aodv6_ext_timestamp = -1;
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/* Initialize the subtree pointers */
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static gint ett_aodv6 = -1;
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static gint ett_aodv6_flags = -1;
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static gint ett_aodv6_unreach_dest = -1;
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static gint ett_aodv6_extensions = -1;
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static void
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dissect_aodv6ext(tvbuff_t * tvb, int offset, proto_tree * tree)
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{
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proto_tree *aodv6ext_tree;
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proto_item *ti;
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aodv6_ext_t aodv6ext, *ext;
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char *typename;
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int len;
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if (!tree)
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return;
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again:
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if ((int) tvb_reported_length(tvb) <= offset)
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return; /* No more options left */
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ext = &aodv6ext;
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tvb_memcpy(tvb, (guint8 *) ext, offset, sizeof(*ext));
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len = ext->length;
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ti = proto_tree_add_text(tree, tvb, offset, sizeof(aodv6_ext_t) +
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len, "AODV6 Extensions");
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aodv6ext_tree = proto_item_add_subtree(ti, ett_aodv6_extensions);
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if (len == 0) {
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proto_tree_add_text(aodv6ext_tree, tvb,
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offset + offsetof(aodv6_ext_t, length), 1,
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"Invalid option length: %u", ext->length);
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return; /* we must not try to decode this */
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}
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switch (ext->type) {
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case AODV6_EXT_INT:
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typename = "Hello Interval";
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break;
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case AODV6_EXT_NTP:
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typename = "Timestamp";
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break;
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default:
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typename = "Unknown";
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break;
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}
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proto_tree_add_text(aodv6ext_tree, tvb,
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offset + offsetof(aodv6_ext_t, type), 1,
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"Type: %u (%s)", ext->type, typename);
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proto_tree_add_text(aodv6ext_tree, tvb,
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offset + offsetof(aodv6_ext_t, length), 1,
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"Length: %u bytes", ext->length);
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offset += sizeof(aodv6_ext_t);
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switch (ext->type) {
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case AODV6_EXT_INT:
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proto_tree_add_uint(aodv6ext_tree, hf_aodv6_ext_interval,
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tvb, offset, 4, tvb_get_ntohl(tvb, offset));
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break;
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case AODV6_EXT_NTP:
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proto_tree_add_item(aodv6ext_tree, hf_aodv6_ext_timestamp,
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tvb, offset, 8, FALSE);
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break;
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default:
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break;
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}
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/* If multifield extensions appear, we need more
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* sophisticated handler. For now, this is okay. */
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offset += ext->length;
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goto again;
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}
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static int
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dissect_aodv6(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
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{
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proto_item *ti = NULL, *tj = NULL, *tk = NULL;
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proto_tree *aodv6_tree = NULL, *aodv6_flags_tree = NULL,
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*aodv6_unreach_dest_tree = NULL;
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guint8 type;
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int i, extlen;
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rreq_t rreq;
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rrep_t rrep;
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rerr_t rerr;
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/* Make entries in Protocol column and Info column on summary
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* display
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*/
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if (check_col(pinfo->cinfo, COL_PROTOCOL))
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "AODV6");
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if (check_col(pinfo->cinfo, COL_INFO))
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col_clear(pinfo->cinfo, COL_INFO);
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/* Check the type of AODV6 packet. */
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type = tvb_get_guint8(tvb, 0);
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if (type < AODV6_RREQ || type > AODV6_RREP_ACK) {
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return 0; /* don't process */
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}
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if (tree) {
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ti = proto_tree_add_protocol_format(tree, proto_aodv6, tvb, 0, -1,
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"Ad hoc On-demand Distance Vector v6, %s",
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val_to_str(type, type_vals,
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"Unknown AODV6 Packet Type (%u)"));
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aodv6_tree = proto_item_add_subtree(ti, ett_aodv6);
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proto_tree_add_uint(aodv6_tree, hf_aodv6_type, tvb, 0, 1, type);
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tj = proto_tree_add_text(aodv6_tree, tvb, 1, 1, "Flags:");
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aodv6_flags_tree = proto_item_add_subtree(tj, ett_aodv6_flags);
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}
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switch (type) {
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case AODV6_RREQ:
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rreq.type = type;
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rreq.flags = tvb_get_guint8(tvb, offsetof(rreq_t, flags));
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rreq.hop_count = tvb_get_guint8(tvb, offsetof(rreq_t, hop_count));
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rreq.rreq_id = tvb_get_ntohl(tvb, offsetof(rreq_t, rreq_id));
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rreq.dest_seqno = tvb_get_ntohl(tvb, offsetof(rreq_t, dest_seqno));
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rreq.orig_seqno = tvb_get_ntohl(tvb, offsetof(rreq_t, orig_seqno));
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tvb_memcpy(tvb, (guint8 *) & rreq.dest_addr,
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offsetof(rreq_t, dest_addr), INET6_ADDRLEN);
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tvb_memcpy(tvb, (guint8 *) & rreq.orig_addr,
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offsetof(rreq_t, orig_addr), INET6_ADDRLEN);
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if (tree) {
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proto_tree_add_boolean(aodv6_flags_tree,
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hf_aodv6_flags_rreq_join, tvb,
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offsetof(rreq_t, flags), 1, rreq.flags);
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proto_tree_add_boolean(aodv6_flags_tree,
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hf_aodv6_flags_rreq_repair, tvb,
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offsetof(rreq_t, flags), 1, rreq.flags);
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proto_tree_add_boolean(aodv6_flags_tree,
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hf_aodv6_flags_rreq_gratuitous, tvb,
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offsetof(rreq_t, flags), 1, rreq.flags);
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if (rreq.flags & RREQ_JOIN)
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proto_item_append_text(tj, " J");
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if (rreq.flags & RREQ_REP)
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proto_item_append_text(tj, " R");
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if (rreq.flags & RREQ_GRAT)
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proto_item_append_text(tj, " G");
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proto_tree_add_uint(aodv6_tree, hf_aodv6_hopcount, tvb,
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offsetof(rreq_t, hop_count), 1,
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rreq.hop_count);
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proto_tree_add_uint(aodv6_tree, hf_aodv6_rreq_id, tvb,
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offsetof(rreq_t, rreq_id), 4,
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rreq.rreq_id);
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proto_tree_add_uint(aodv6_tree, hf_aodv6_dest_seqno, tvb,
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offsetof(rreq_t, dest_seqno), 4,
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rreq.dest_seqno);
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proto_tree_add_uint(aodv6_tree, hf_aodv6_orig_seqno, tvb,
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offsetof(rreq_t, orig_seqno), 4,
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rreq.orig_seqno);
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proto_tree_add_ipv6(aodv6_tree, hf_aodv6_dest_ip, tvb,
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offsetof(rreq_t, dest_addr),
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INET6_ADDRLEN,
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(guint8 *) & rreq.dest_addr);
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proto_tree_add_ipv6(aodv6_tree, hf_aodv6_orig_ip, tvb,
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offsetof(rreq_t, orig_addr),
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INET6_ADDRLEN,
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(guint8 *) & rreq.orig_addr);
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proto_item_append_text(ti,
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", Dest IP: %s, Orig IP: %s, Id=%u",
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ip6_to_str(&rreq.dest_addr),
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ip6_to_str(&rreq.orig_addr),
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rreq.rreq_id);
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extlen = ((int) tvb_reported_length(tvb) - sizeof(rreq_t));
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if (extlen > 0) {
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dissect_aodv6ext(tvb, sizeof(rreq_t), aodv6_tree);
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}
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}
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if (check_col(pinfo->cinfo, COL_INFO))
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col_add_fstr(pinfo->cinfo, COL_INFO,
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"%s, D: %s O: %s Id=%u Hcnt=%u DSN=%u OSN=%u",
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val_to_str(type, type_vals,
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"Unknown AODV6 Packet Type (%u)"),
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ip6_to_str(&rreq.dest_addr),
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ip6_to_str(&rreq.orig_addr),
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rreq.rreq_id,
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rreq.hop_count, rreq.dest_seqno, rreq.orig_seqno);
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break;
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case AODV6_RREP:
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rrep.type = type;
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rrep.flags = tvb_get_guint8(tvb, offsetof(rrep_t, flags));
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rrep.prefix_sz = tvb_get_guint8(tvb, offsetof(rrep_t, prefix_sz)) & 0x1F;
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rrep.hop_count = tvb_get_guint8(tvb, offsetof(rrep_t, hop_count));
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rrep.dest_seqno = tvb_get_ntohl(tvb, offsetof(rrep_t, dest_seqno));
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tvb_memcpy(tvb, (guint8 *) & rrep.dest_addr,
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offsetof(rrep_t, dest_addr), INET6_ADDRLEN);
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tvb_memcpy(tvb, (guint8 *) & rrep.orig_addr,
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offsetof(rrep_t, orig_addr), INET6_ADDRLEN);
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rrep.lifetime = tvb_get_ntohl(tvb, offsetof(rrep_t, lifetime));
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if (tree) {
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proto_tree_add_boolean(aodv6_flags_tree,
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hf_aodv6_flags_rrep_repair, tvb,
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offsetof(rrep_t, flags), 1, rrep.flags);
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proto_tree_add_boolean(aodv6_flags_tree,
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hf_aodv6_flags_rrep_ack, tvb,
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offsetof(rrep_t, flags), 1, rrep.flags);
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if (rrep.flags & RREP_REP)
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proto_item_append_text(tj, " R");
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if (rrep.flags & RREP_ACK)
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proto_item_append_text(tj, " A");
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proto_tree_add_uint(aodv6_tree, hf_aodv6_prefix_sz,
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tvb, offsetof(rrep_t, prefix_sz), 1,
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rrep.prefix_sz);
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proto_tree_add_uint(aodv6_tree, hf_aodv6_hopcount,
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tvb, offsetof(rrep_t, hop_count), 1,
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rrep.hop_count);
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proto_tree_add_uint(aodv6_tree, hf_aodv6_dest_seqno,
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tvb, offsetof(rrep_t, dest_seqno), 4,
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rrep.dest_seqno);
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proto_tree_add_ipv6(aodv6_tree, hf_aodv6_dest_ip,
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tvb, offsetof(rrep_t, dest_addr),
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INET6_ADDRLEN,
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(guint8 *) & rrep.dest_addr);
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proto_tree_add_ipv6(aodv6_tree, hf_aodv6_orig_ip, tvb,
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offsetof(rrep_t, orig_addr),
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INET6_ADDRLEN,
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(guint8 *) & rrep.orig_addr);
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proto_tree_add_uint(aodv6_tree, hf_aodv6_lifetime, tvb,
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offsetof(rrep_t, lifetime), 4,
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rrep.lifetime);
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proto_item_append_text(ti,
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", Dest IP: %s, Orig IP: %s, Lifetime=%u",
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ip6_to_str(&rrep.dest_addr),
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ip6_to_str(&rrep.orig_addr),
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rrep.lifetime);
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extlen = ((int) tvb_reported_length(tvb) - sizeof(rrep_t));
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if (extlen > 0) {
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dissect_aodv6ext(tvb, sizeof(rrep_t), aodv6_tree);
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}
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}
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if (check_col(pinfo->cinfo, COL_INFO))
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col_add_fstr(pinfo->cinfo, COL_INFO,
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"%s D: %s O: %s Hcnt=%u DSN=%u Lifetime=%u",
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val_to_str(type, type_vals,
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"Unknown AODV6 Packet Type (%u)"),
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ip6_to_str(&rrep.dest_addr),
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ip6_to_str(&rrep.orig_addr),
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rrep.hop_count, rrep.dest_seqno, rrep.lifetime);
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break;
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case AODV6_RERR:
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rerr.type = type;
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rerr.flags = tvb_get_guint8(tvb, offsetof(rerr_t, flags));
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rerr.dest_count =
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tvb_get_guint8(tvb, offsetof(rerr_t, dest_count));
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if (tree) {
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proto_tree_add_boolean(aodv6_flags_tree,
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hf_aodv6_flags_rerr_nodelete, tvb,
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offsetof(rerr_t, flags), 1, rerr.flags);
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if (rerr.flags & RERR_NODEL)
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proto_item_append_text(tj, " N");
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proto_tree_add_uint(aodv6_tree, hf_aodv6_destcount, tvb,
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offsetof(rerr_t, dest_count), 1,
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rerr.dest_count);
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tk = proto_tree_add_text(aodv6_tree, tvb,
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offsetof(rerr_t, dest_addr),
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(4 +
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INET6_ADDRLEN) * rerr.dest_count,
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"Unreachable Destinations");
|
|
|
|
aodv6_unreach_dest_tree =
|
|
proto_item_add_subtree(tk, ett_aodv6_unreach_dest);
|
|
for (i = 0; i < rerr.dest_count; i++) {
|
|
rerr.dest_seqno =
|
|
tvb_get_ntohl(tvb, offsetof(rerr_t, dest_seqno)
|
|
+ (4 + INET6_ADDRLEN) * i);
|
|
tvb_memcpy(tvb, (guint8 *) & rerr.dest_addr,
|
|
offsetof(rerr_t, dest_addr)
|
|
+ (4 + INET6_ADDRLEN) * i, INET6_ADDRLEN);
|
|
proto_tree_add_uint(aodv6_unreach_dest_tree,
|
|
hf_aodv6_dest_seqno, tvb,
|
|
offsetof(rerr_t, dest_seqno)
|
|
+ (4 + INET6_ADDRLEN) * i, 4,
|
|
rerr.dest_seqno);
|
|
proto_tree_add_ipv6(aodv6_unreach_dest_tree,
|
|
hf_aodv6_dest_ip, tvb,
|
|
offsetof(rerr_t, dest_addr)
|
|
+ (4 + INET6_ADDRLEN) * i,
|
|
INET6_ADDRLEN,
|
|
(guint8 *) & rerr.dest_addr);
|
|
}
|
|
}
|
|
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
col_add_fstr(pinfo->cinfo, COL_INFO,
|
|
"%s, Dest Count=%u",
|
|
val_to_str(type, type_vals,
|
|
"Unknown AODV6 Packet Type (%u)"),
|
|
rerr.dest_count);
|
|
break;
|
|
case AODV6_RREP_ACK:
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%s",
|
|
val_to_str(type, type_vals,
|
|
"Unknown AODV6 Packet Type (%u)"));
|
|
break;
|
|
default:
|
|
proto_tree_add_text(aodv6_tree, tvb, 0, 1,
|
|
"Unknown AODV6 Packet Type (%u)", type);
|
|
}
|
|
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
/* Register the protocol with Ethereal */
|
|
void
|
|
proto_register_aodv6(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
{&hf_aodv6_type,
|
|
{"Type", "aodv6.type",
|
|
FT_UINT8, BASE_DEC, VALS(type_vals), 0x0,
|
|
"AODV6 packet type", HFILL}
|
|
},
|
|
{&hf_aodv6_flags,
|
|
{"Flags", "aodv6.flags",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"Flags", HFILL}
|
|
},
|
|
{&hf_aodv6_flags_rreq_join,
|
|
{"RREQ Join", "aodv6.flags.rreq_join",
|
|
FT_BOOLEAN, 8, TFS(&flags_set_truth), RREQ_JOIN,
|
|
"", HFILL}
|
|
},
|
|
{&hf_aodv6_flags_rreq_repair,
|
|
{"RREQ Repair", "aodv6.flags.rreq_repair",
|
|
FT_BOOLEAN, 8, TFS(&flags_set_truth), RREQ_REP,
|
|
"", HFILL}
|
|
},
|
|
{&hf_aodv6_flags_rreq_gratuitous,
|
|
{"RREQ Gratuitous", "aodv6.flags.rreq_gratuitous",
|
|
FT_BOOLEAN, 8, TFS(&flags_set_truth), RREQ_GRAT,
|
|
"", HFILL}
|
|
},
|
|
{&hf_aodv6_flags_rrep_repair,
|
|
{"RREP Repair", "aodv6.flags.rrep_repair",
|
|
FT_BOOLEAN, 8, TFS(&flags_set_truth), RREP_REP,
|
|
"", HFILL}
|
|
},
|
|
{&hf_aodv6_flags_rrep_ack,
|
|
{"RREP Acknowledgment", "aodv6.flags.rrep_ack",
|
|
FT_BOOLEAN, 8, TFS(&flags_set_truth), RREP_ACK,
|
|
"", HFILL}
|
|
},
|
|
{&hf_aodv6_flags_rerr_nodelete,
|
|
{"RERR No Delete", "aodv6.flags.rerr_nodelete",
|
|
FT_BOOLEAN, 8, TFS(&flags_set_truth), RERR_NODEL,
|
|
"", HFILL}
|
|
},
|
|
{&hf_aodv6_prefix_sz,
|
|
{"Prefix Size", "aodv6.prefix_sz",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Prefix Size", HFILL}
|
|
},
|
|
{&hf_aodv6_hopcount,
|
|
{"Hop Count", "aodv6.hopcount",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Hop Count", HFILL}
|
|
},
|
|
{&hf_aodv6_rreq_id,
|
|
{"RREQ ID", "aodv6.rreq_id",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"RREQ ID", HFILL}
|
|
},
|
|
{&hf_aodv6_dest_seqno,
|
|
{"Destination Sequence Number", "aodv6.dest_seqno",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Destination Sequence Number", HFILL}
|
|
},
|
|
{&hf_aodv6_orig_seqno,
|
|
{"Originator Sequence Number", "aodv6.orig_seqno",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Originator Sequence Number", HFILL}
|
|
},
|
|
{&hf_aodv6_dest_ip,
|
|
{"Destination IP", "aodv6.dest_ip",
|
|
FT_IPv6, BASE_DEC, NULL, 0x0,
|
|
"Destination IP Address", HFILL}
|
|
},
|
|
{&hf_aodv6_orig_ip,
|
|
{"Originator IP", "aodv6.orig_ip",
|
|
FT_IPv6, BASE_DEC, NULL, 0x0,
|
|
"Originator IP Address", HFILL}
|
|
},
|
|
{&hf_aodv6_lifetime,
|
|
{"Lifetime", "aodv6.lifetime",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Lifetime", HFILL}
|
|
},
|
|
{&hf_aodv6_destcount,
|
|
{"Destination Count", "aodv6.destcount",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Unreachable Destinations Count", HFILL}
|
|
},
|
|
{&hf_aodv6_unreach_dest_seqno,
|
|
{"Unreachable Destination Sequence Number",
|
|
"aodv6.unreach_dest_seqno",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Unreachable Destination Sequence Number", HFILL}
|
|
},
|
|
{&hf_aodv6_unreach_dest_ip,
|
|
{"Unreachable Destination IP", "aodv6.unreach_dest_ip",
|
|
FT_IPv6, BASE_DEC, NULL, 0x0,
|
|
"Unreachable Destination IP Address", HFILL}
|
|
},
|
|
{&hf_aodv6_ext_type,
|
|
{"Extension Type", "aodv6.ext_type",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Extension Format Type", HFILL}
|
|
},
|
|
{&hf_aodv6_ext_length,
|
|
{"Extension Length", "aodv6.ext_length",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Extension Data Length", HFILL}
|
|
},
|
|
{&hf_aodv6_ext_interval,
|
|
{"Hello Interval", "aodv6.hello_interval",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Hello Interval Extension", HFILL}
|
|
},
|
|
{&hf_aodv6_ext_timestamp,
|
|
{"Timestamp", "aodv6.timestamp",
|
|
FT_UINT64, BASE_DEC, NULL, 0x0,
|
|
"Timestamp Extension", HFILL}
|
|
},
|
|
};
|
|
|
|
/* Setup protocol subtree array */
|
|
static gint *ett[] = {
|
|
&ett_aodv6,
|
|
&ett_aodv6_flags,
|
|
&ett_aodv6_unreach_dest,
|
|
&ett_aodv6_extensions,
|
|
};
|
|
|
|
/* Register the protocol name and description */
|
|
proto_aodv6 =
|
|
proto_register_protocol
|
|
("Ad hoc On-demand Distance Vector Routing Protocol v6", "AODV6",
|
|
"aodv6");
|
|
|
|
/* Required function calls to register the header fields and
|
|
* subtrees
|
|
*/
|
|
proto_register_field_array(proto_aodv6, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_aodv6(void)
|
|
{
|
|
dissector_handle_t aodv6_handle;
|
|
|
|
aodv6_handle = new_create_dissector_handle(dissect_aodv6, proto_aodv6);
|
|
dissector_add("udp.port", UDP_PORT_AODV6, aodv6_handle);
|
|
}
|