2005-08-12 04:06:04 +00:00
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/* packet-extreme.c
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* Routines for the disassembly of Extreme Networks specific
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* protocols (EDP/ESRP)
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*
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* $Id$
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*
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* Copyright 2005 Joerg Mayer (see AUTJORS file)
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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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/* Specs:
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EAPS v1 is specified in rfc 3619
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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/packet.h>
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#include "packet-llc.h"
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#include "oui.h"
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static int hf_llc_extreme_pid = -1;
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static int proto_edp = -1;
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/* EDP header */
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static int hf_edp_version = -1;
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static int hf_edp_reserved = -1;
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static int hf_edp_length = -1;
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static int hf_edp_chksum = -1;
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static int hf_edp_seqno = -1;
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static int hf_edp_midtype = -1;
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static int hf_edp_midmac = -1;
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/* TLV header */
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static int hf_edp_tlv_marker = -1;
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static int hf_edp_tlv_type = -1;
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static int hf_edp_tlv_length = -1;
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2005-08-12 09:56:13 +00:00
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/* Display string */
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static int hf_edp_display = -1;
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2005-08-12 04:06:04 +00:00
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/* Info element */
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static int hf_edp_info_slot = -1;
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static int hf_edp_info_port = -1;
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static int hf_edp_info_vchassid = -1;
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static int hf_edp_info_reserved = -1;
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static int hf_edp_info_version = -1;
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static int hf_edp_info_vchassconn = -1;
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/* Vlan element */
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static int hf_edp_vlan_flags = -1;
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static int hf_edp_vlan_reserved1 = -1;
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static int hf_edp_vlan_id = -1;
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static int hf_edp_vlan_reserved2 = -1;
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static int hf_edp_vlan_ip = -1;
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static int hf_edp_vlan_name = -1;
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/* ESRP element */
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static int hf_edp_esrp_proto = -1;
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static int hf_edp_esrp_group = -1;
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static int hf_edp_esrp_prio = -1;
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static int hf_edp_esrp_state = -1;
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static int hf_edp_esrp_ports = -1;
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static int hf_edp_esrp_virtip = -1;
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static int hf_edp_esrp_sysmac = -1;
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static int hf_edp_esrp_hello = -1;
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static int hf_edp_esrp_reserved = -1;
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2005-08-12 09:56:13 +00:00
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/* EAPS element */
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static int hf_edp_eaps_ver = -1;
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static int hf_edp_eaps_type = -1;
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static int hf_edp_eaps_ctrlvlanid = -1;
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static int hf_edp_eaps_reserved0 = -1;
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static int hf_edp_eaps_sysmac = -1;
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static int hf_edp_eaps_hello = -1;
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static int hf_edp_eaps_fail = -1;
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static int hf_edp_eaps_state = -1;
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static int hf_edp_eaps_reserved1 = -1;
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static int hf_edp_eaps_helloseq = -1;
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static int hf_edp_eaps_reserved2 = -1;
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2005-08-12 04:06:04 +00:00
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static gint ett_edp = -1;
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static gint ett_edp_tlv = -1;
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#define PROTO_SHORT_NAME "EDP"
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#define PROTO_LONG_NAME "Extreme Discovery Protocol"
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static const value_string extreme_pid_vals[] = {
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{ 0x00bb, "EDP" },
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{ 0, NULL }
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};
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static const value_string esrp_proto_vals[] = {
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{ 0, "IP" },
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{ 1, "IPX" },
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{ 2, "L2" },
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{ 0, NULL }
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};
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static const value_string esrp_state_vals[] = {
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{ 0, "??" },
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{ 1, "Master" },
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{ 2, "Slave" },
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{ 0, NULL }
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};
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typedef enum {
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EDP_TYPE_NULL = 0,
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EDP_TYPE_DISPLAY,
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EDP_TYPE_INFO,
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EDP_TYPE_VLAN = 5,
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EDP_TYPE_ESRP = 8,
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EDP_TYPE_EAPS = 0xb
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} edp_type_t;
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static const value_string edp_type_vals[] = {
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{ EDP_TYPE_NULL, "Null"},
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{ EDP_TYPE_DISPLAY, "Display"},
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2005-08-12 09:56:13 +00:00
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{ EDP_TYPE_INFO, "System"},
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{ EDP_TYPE_VLAN, "Vlan"},
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2005-08-12 04:06:04 +00:00
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{ EDP_TYPE_ESRP, "ESRP"},
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{ EDP_TYPE_EAPS, "EAPS"},
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{ 0, NULL }
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};
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2005-08-12 09:56:13 +00:00
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static const value_string eaps_type_vals[] = {
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{ 5, "Health" },
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{ 6, "Ring up flush fdb" },
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{ 7, "Ring down flush fdb" },
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{ 8, "Link down" },
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{ 0, NULL }
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};
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static const value_string eaps_state_vals[] = {
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{ 0, "Idle" },
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{ 1, "Complete" },
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{ 2, "Failed" },
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{ 3, "Links up" },
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{ 4, "Links down" },
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{ 5, "Pre Forwarding" },
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{ 0, NULL }
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};
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2005-08-12 04:06:04 +00:00
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static void
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2005-08-12 09:56:13 +00:00
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dissect_display_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, int offset, int length, proto_tree *tree)
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2005-08-12 04:06:04 +00:00
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{
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2005-08-12 09:56:13 +00:00
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/* FIXME: I don't think that this is the right solution but don't
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know what is */
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proto_tree_add_string(tree, hf_edp_display, tvb, offset, length,
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tvb_format_stringzpad(tvb, offset, length));
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2005-08-12 04:06:04 +00:00
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}
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static void
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2005-08-12 09:56:13 +00:00
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dissect_info_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, int offset, int length _U_, proto_tree *tree)
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2005-08-12 04:06:04 +00:00
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{
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proto_tree_add_uint(tree, hf_edp_info_slot, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_uint(tree, hf_edp_info_port, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_uint(tree, hf_edp_info_vchassid, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_bytes(tree, hf_edp_info_reserved, tvb, offset, 6,
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tvb_get_ptr(tvb, offset, 6));
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offset += 6;
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/* FIXME: Split into major.minor.patch.00 */
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proto_tree_add_uint(tree, hf_edp_info_version, tvb, offset, 4,
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tvb_get_ntohl(tvb, offset));
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offset += 4;
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proto_tree_add_bytes(tree, hf_edp_info_vchassconn, tvb, offset, 16,
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tvb_get_ptr(tvb, offset, 16));
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offset += 16;
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}
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static void
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2005-08-12 09:56:13 +00:00
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dissect_vlan_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, int offset, int length, proto_tree *tree)
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2005-08-12 04:06:04 +00:00
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{
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/* FIXME: properly decode the bit(s):
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bit 8 = 1 -> has ip interface */
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proto_tree_add_uint(tree, hf_edp_vlan_flags, tvb, offset, 1,
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tvb_get_guint8(tvb, offset));
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offset += 1;
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proto_tree_add_bytes(tree, hf_edp_vlan_reserved1, tvb, offset, 3,
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tvb_get_ptr(tvb, offset, 3));
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offset += 3;
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2005-08-12 09:56:13 +00:00
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/* FIXME: Looks like the vlan number might be in the reserved2 part */
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2005-08-12 04:06:04 +00:00
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proto_tree_add_uint(tree, hf_edp_vlan_id, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_bytes(tree, hf_edp_vlan_reserved2, tvb, offset, 2,
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tvb_get_ptr(tvb, offset, 2));
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offset += 2;
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proto_tree_add_ipv4(tree, hf_edp_vlan_ip, tvb, offset, 4,
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tvb_get_ntohl(tvb, offset));
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offset += 4;
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proto_tree_add_string(tree, hf_edp_vlan_name, tvb, offset, length - 12,
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tvb_format_stringzpad(tvb, offset, length - 12));
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offset += (length - 12);
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}
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static void
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2005-08-12 09:56:13 +00:00
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dissect_esrp_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, int length _U_, proto_tree *tree)
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2005-08-12 04:06:04 +00:00
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{
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2005-08-12 09:56:13 +00:00
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if (check_col(pinfo->cinfo, COL_PROTOCOL))
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "ESRP");
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2005-08-12 04:06:04 +00:00
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proto_tree_add_uint(tree, hf_edp_esrp_proto, tvb, offset, 1,
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tvb_get_guint8(tvb, offset));
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offset += 1;
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proto_tree_add_uint(tree, hf_edp_esrp_group, tvb, offset, 1,
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tvb_get_guint8(tvb, offset));
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offset += 1;
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proto_tree_add_uint(tree, hf_edp_esrp_prio, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_uint(tree, hf_edp_esrp_state, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_uint(tree, hf_edp_esrp_ports, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_ipv4(tree, hf_edp_esrp_virtip, tvb, offset, 4,
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tvb_get_ntohl(tvb, offset));
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offset += 4;
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proto_tree_add_ether(tree, hf_edp_esrp_sysmac, tvb, offset, 6,
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tvb_get_ptr(tvb, offset, 6));
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offset += 6;
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proto_tree_add_uint(tree, hf_edp_esrp_hello, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_uint(tree, hf_edp_esrp_reserved, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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}
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static void
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2005-08-12 09:56:13 +00:00
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dissect_eaps_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, int length _U_, proto_tree *tree)
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2005-08-12 04:06:04 +00:00
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{
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2005-08-12 09:56:13 +00:00
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if (check_col(pinfo->cinfo, COL_PROTOCOL))
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "EAPS");
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proto_tree_add_uint(tree, hf_edp_eaps_ver, tvb, offset, 1,
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tvb_get_guint8(tvb, offset));
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offset += 1;
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proto_tree_add_uint(tree, hf_edp_eaps_type, tvb, offset, 1,
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tvb_get_guint8(tvb, offset));
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offset += 1;
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proto_tree_add_uint(tree, hf_edp_eaps_ctrlvlanid, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_bytes(tree, hf_edp_eaps_reserved0, tvb, offset, 4,
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tvb_get_ptr(tvb, offset, 4));
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offset += 4;
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proto_tree_add_ether(tree, hf_edp_eaps_sysmac, tvb, offset, 6,
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tvb_get_ptr(tvb, offset, 6));
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offset += 6;
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proto_tree_add_uint(tree, hf_edp_eaps_hello, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_uint(tree, hf_edp_eaps_fail, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_uint(tree, hf_edp_eaps_state, tvb, offset, 1,
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tvb_get_guint8(tvb, offset));
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offset += 1;
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proto_tree_add_bytes(tree, hf_edp_eaps_reserved1, tvb, offset, 1,
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tvb_get_ptr(tvb, offset, 1));
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offset += 1;
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proto_tree_add_uint(tree, hf_edp_eaps_helloseq, tvb, offset, 2,
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tvb_get_ntohs(tvb, offset));
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offset += 2;
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proto_tree_add_bytes(tree, hf_edp_eaps_reserved2, tvb, offset, 38,
|
|
|
|
tvb_get_ptr(tvb, offset, 38));
|
|
|
|
offset += 38;
|
2005-08-12 04:06:04 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
dissect_edp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
proto_item *tlvi;
|
|
|
|
proto_tree *tlv_tree;
|
|
|
|
proto_tree *edp_tree = NULL;
|
|
|
|
guint32 offset = 0;
|
|
|
|
guint last = 0;
|
|
|
|
guint8 tlv_marker;
|
|
|
|
guint8 tlv_type;
|
|
|
|
guint16 tlv_length;
|
|
|
|
guint16 data_length;
|
|
|
|
guint16 length_remaining;
|
|
|
|
|
|
|
|
if (check_col(pinfo->cinfo, COL_PROTOCOL))
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, PROTO_SHORT_NAME);
|
|
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
2005-08-12 09:56:13 +00:00
|
|
|
col_set_str(pinfo->cinfo, COL_INFO, PROTO_SHORT_NAME ":");
|
2005-08-12 04:06:04 +00:00
|
|
|
|
|
|
|
if (tree) {
|
|
|
|
length_remaining = tvb_reported_length_remaining(tvb, offset);
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, proto_edp, tvb, offset, -1,
|
|
|
|
FALSE);
|
|
|
|
edp_tree = proto_item_add_subtree(ti, ett_edp);
|
|
|
|
|
|
|
|
proto_tree_add_item(edp_tree, hf_edp_version, tvb, offset, 1,
|
|
|
|
TRUE);
|
|
|
|
offset += 1;
|
|
|
|
|
|
|
|
proto_tree_add_item(edp_tree, hf_edp_reserved, tvb, offset, 1,
|
|
|
|
TRUE);
|
|
|
|
offset += 1;
|
|
|
|
|
|
|
|
data_length = tvb_get_ntohs(tvb, offset);
|
|
|
|
proto_tree_add_uint(edp_tree, hf_edp_length, tvb, offset, 2,
|
|
|
|
data_length);
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
proto_tree_add_uint(edp_tree, hf_edp_chksum, tvb, offset, 2,
|
|
|
|
tvb_get_ntohs(tvb, offset));
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
proto_tree_add_uint(edp_tree, hf_edp_seqno, tvb, offset, 2,
|
|
|
|
tvb_get_ntohs(tvb, offset));
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
/* Machine ID is 8 bytes, if it starts with 0000, the remaining
|
|
|
|
6 bytes are a MAC */
|
|
|
|
proto_tree_add_uint(edp_tree, hf_edp_midtype, tvb, offset, 2,
|
|
|
|
tvb_get_ntohs(tvb, offset));
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
proto_tree_add_ether(edp_tree, hf_edp_midmac, tvb, offset, 6,
|
|
|
|
tvb_get_ptr(tvb, offset, 6));
|
|
|
|
offset += 6;
|
|
|
|
|
|
|
|
/* Decode the individual TLVs */
|
|
|
|
while (offset < data_length && last == 0) {
|
|
|
|
if (data_length - offset < 4) {
|
|
|
|
tlvi = proto_tree_add_text(edp_tree, tvb, offset, 4,
|
|
|
|
"Too few bytes left for TLV: %u (< 4)",
|
|
|
|
data_length - offset);
|
|
|
|
offset += 4;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
tlv_marker = tvb_get_guint8(tvb, offset);
|
|
|
|
tlv_type = tvb_get_guint8(tvb, offset + 1);
|
|
|
|
tlv_length = tvb_get_ntohs(tvb, offset + 2);
|
|
|
|
|
|
|
|
if ((tlv_length < 4) || (tlv_length > (data_length - offset))) {
|
|
|
|
tlvi = proto_tree_add_text(edp_tree, tvb, offset, 0,
|
|
|
|
"TLV with invalid length: %u", tlv_length);
|
|
|
|
last = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
tlvi = proto_tree_add_text(edp_tree, tvb, offset,
|
|
|
|
tlv_length, "Type: %s, length: %d bytes",
|
|
|
|
val_to_str(tlv_type, edp_type_vals, "Unknown (0x%02x)"),
|
|
|
|
tlv_length);
|
|
|
|
|
|
|
|
tlv_tree = proto_item_add_subtree(tlvi, ett_edp_tlv);
|
|
|
|
proto_tree_add_uint(tlv_tree, hf_edp_tlv_marker, tvb, offset, 1,
|
|
|
|
tlv_marker);
|
|
|
|
offset += 1;
|
|
|
|
|
2005-08-12 09:56:13 +00:00
|
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, " %s",
|
|
|
|
val_to_str(tlv_type, edp_type_vals, "[0x%02x]"));
|
|
|
|
|
2005-08-12 04:06:04 +00:00
|
|
|
proto_tree_add_uint(tlv_tree, hf_edp_tlv_type, tvb, offset, 1,
|
|
|
|
tlv_type);
|
|
|
|
offset += 1;
|
|
|
|
|
|
|
|
proto_tree_add_uint(tlv_tree, hf_edp_tlv_length, tvb, offset, 2,
|
|
|
|
tlv_length);
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
switch (tlv_type) {
|
|
|
|
case EDP_TYPE_NULL: /* Last TLV */
|
|
|
|
last = 1;
|
|
|
|
break;
|
|
|
|
case EDP_TYPE_DISPLAY: /* MIB II display string */
|
2005-08-12 09:56:13 +00:00
|
|
|
dissect_display_tlv(tvb, pinfo, offset, tlv_length - 4, tlv_tree);
|
2005-08-12 04:06:04 +00:00
|
|
|
break;
|
|
|
|
case EDP_TYPE_INFO: /* Basic system information */
|
2005-08-12 09:56:13 +00:00
|
|
|
dissect_info_tlv(tvb, pinfo, offset, tlv_length - 4, tlv_tree);
|
2005-08-12 04:06:04 +00:00
|
|
|
break;
|
|
|
|
case EDP_TYPE_VLAN: /* VLAN info */
|
2005-08-12 09:56:13 +00:00
|
|
|
dissect_vlan_tlv(tvb, pinfo, offset, tlv_length - 4, tlv_tree);
|
2005-08-12 04:06:04 +00:00
|
|
|
break;
|
|
|
|
case EDP_TYPE_ESRP: /* Extreme Standby Router Protocol */
|
2005-08-12 09:56:13 +00:00
|
|
|
dissect_esrp_tlv(tvb, pinfo, offset, tlv_length - 4, tlv_tree);
|
2005-08-12 04:06:04 +00:00
|
|
|
break;
|
|
|
|
case EDP_TYPE_EAPS: /* Ethernet Automatic Protection Swtiching */
|
2005-08-12 09:56:13 +00:00
|
|
|
dissect_eaps_tlv(tvb, pinfo, offset, tlv_length - 4, tlv_tree);
|
2005-08-12 04:06:04 +00:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
proto_tree_add_text(tlv_tree, tvb, offset,
|
|
|
|
tlv_length - 4, "Unknown data");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
offset += (tlv_length - 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_register_edp(void)
|
|
|
|
{
|
|
|
|
static hf_register_info hf[] = {
|
|
|
|
|
|
|
|
/* EDP header */
|
|
|
|
{ &hf_edp_version,
|
|
|
|
{ "Version", "edp.version", FT_UINT8, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_reserved,
|
|
|
|
{ "Reserved", "edp.reserved", FT_UINT8, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_length,
|
|
|
|
{ "Data length", "edp.length", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_chksum,
|
|
|
|
{ "Checksum", "edp.checksum", FT_UINT16, BASE_HEX, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_seqno,
|
|
|
|
{ "Sequence number", "edp.seqno", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_midtype,
|
|
|
|
{ "Machine ID type", "edp.midtype", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_midmac,
|
|
|
|
{ "Machine MAC", "edp.midmac", FT_ETHER, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
/* TLV header */
|
|
|
|
{ &hf_edp_tlv_marker,
|
2005-08-12 09:56:13 +00:00
|
|
|
{ "TLV Marker", "edp.tlv.marker", FT_UINT8, BASE_HEX, NULL,
|
2005-08-12 04:06:04 +00:00
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_tlv_type,
|
|
|
|
{ "TLV type", "edp.tlv.type", FT_UINT8, BASE_DEC, VALS(edp_type_vals),
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_tlv_length,
|
|
|
|
{ "TLV length", "edp.tlv.length", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
2005-08-12 09:56:13 +00:00
|
|
|
/* Display string */
|
|
|
|
{ &hf_edp_display,
|
|
|
|
{ "Display", "edp.display", FT_STRING, BASE_NONE, NULL,
|
|
|
|
0x0, "MIB II display string", HFILL }},
|
|
|
|
|
2005-08-12 04:06:04 +00:00
|
|
|
/* Info element */
|
|
|
|
{ &hf_edp_info_slot,
|
|
|
|
{ "Slot", "edp.info.slot", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Originating slot #", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_info_port,
|
|
|
|
{ "Port", "edp.info.port", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Originating port #", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_info_vchassid,
|
|
|
|
{ "Virt chassis", "edp.info.vchassid", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Virtual chassis ID", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_info_reserved,
|
|
|
|
{ "Reserved", "edp.info.reserved", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
/* FIXME: Split into major.minor.patch.00 */
|
|
|
|
{ &hf_edp_info_version,
|
|
|
|
{ "Version", "edp.info.version", FT_UINT32, BASE_HEX, NULL,
|
|
|
|
0x0, "Software version", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_info_vchassconn,
|
|
|
|
{ "Connections", "edp.info.vchassconn", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "Virtual chassis connections", HFILL }},
|
|
|
|
|
|
|
|
/* Vlan element */
|
|
|
|
/* FIXME: properly decode the bit(s) */
|
|
|
|
{ &hf_edp_vlan_flags,
|
|
|
|
{ "Flags", "edp.vlan.flags", FT_UINT8, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_vlan_reserved1,
|
|
|
|
{ "Reserved1", "edp.vlan.reserved1", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_vlan_id,
|
|
|
|
{ "Vlan ID", "edp.vlan.id", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_vlan_reserved2,
|
|
|
|
{ "Reserved2", "edp.vlan.reserved2", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_vlan_ip,
|
|
|
|
{ "IP addr", "edp.vlan.ip", FT_IPv4, BASE_NONE, NULL,
|
|
|
|
0x0, "VLAN IP address", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_vlan_name,
|
|
|
|
{ "Name", "edp.vlan.name", FT_STRING, BASE_NONE, NULL,
|
|
|
|
0x0, "VLAN name", HFILL }},
|
|
|
|
|
|
|
|
/* ESRP element */
|
|
|
|
{ &hf_edp_esrp_proto,
|
|
|
|
{ "Protocol", "edp.esrp.proto", FT_UINT8, BASE_DEC, VALS(esrp_proto_vals),
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_group,
|
|
|
|
{ "Group", "edp.esrp.group", FT_UINT8, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_prio,
|
|
|
|
{ "Prio", "edp.esrp.prio", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_state,
|
|
|
|
{ "State", "edp.esrp.state", FT_UINT16, BASE_DEC, VALS(esrp_state_vals),
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_ports,
|
|
|
|
{ "Ports", "edp.esrp.ports", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Number of active ports", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_virtip,
|
|
|
|
{ "VirtIP", "edp.esrp.virtip", FT_IPv4, BASE_NONE, NULL,
|
|
|
|
0x0, "Virtual IP address", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_sysmac,
|
|
|
|
{ "Sys MAC", "edp.esrp.sysmac", FT_ETHER, BASE_NONE, NULL,
|
|
|
|
0x0, "System MAC address", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_hello,
|
|
|
|
{ "Hello", "edp.esrp.hello", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Hello timer", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_esrp_reserved,
|
2005-08-12 09:56:13 +00:00
|
|
|
{ "Reserved", "edp.esrp.reserved", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
/* EAPS element */
|
|
|
|
{ &hf_edp_eaps_ver,
|
|
|
|
{ "Version", "edp.eaps.ver", FT_UINT8, BASE_DEC, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_type,
|
|
|
|
{ "Type", "edp.eaps.type", FT_UINT8, BASE_DEC, VALS(eaps_type_vals),
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_ctrlvlanid,
|
|
|
|
{ "Vlan ID", "edp.eaps.vlanid", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Control Vlan ID", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_reserved0,
|
|
|
|
{ "Reserved0", "edp.eaps.reserved0", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_sysmac,
|
|
|
|
{ "Sys MAC", "edp.eaps.sysmac", FT_ETHER, BASE_NONE, NULL,
|
|
|
|
0x0, "System MAC address", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_hello,
|
|
|
|
{ "Hello", "edp.eaps.hello", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Hello timer", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_fail,
|
|
|
|
{ "Fail", "edp.eaps.fail", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Fail timer", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_state,
|
|
|
|
{ "State", "edp.eaps.state", FT_UINT8, BASE_DEC, VALS(eaps_state_vals),
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_reserved1,
|
|
|
|
{ "Reserved1", "edp.eaps.reserved1", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_helloseq,
|
|
|
|
{ "Helloseq", "edp.eaps.helloseq", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Hello sequence", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_edp_eaps_reserved2,
|
|
|
|
{ "Reserved2", "edp.eaps.reserved2", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, "", HFILL }},
|
2005-08-12 04:06:04 +00:00
|
|
|
|
|
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
|
|
&ett_edp,
|
|
|
|
&ett_edp_tlv,
|
|
|
|
};
|
|
|
|
|
|
|
|
proto_edp = proto_register_protocol(PROTO_LONG_NAME,
|
|
|
|
PROTO_SHORT_NAME, "edp");
|
|
|
|
proto_register_field_array(proto_edp, hf, array_length(hf));
|
|
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_reg_handoff_edp(void)
|
|
|
|
{
|
|
|
|
dissector_handle_t edp_handle;
|
|
|
|
|
|
|
|
edp_handle = create_dissector_handle(dissect_edp, proto_edp);
|
|
|
|
dissector_add("llc.extreme_pid", 0x00bb, edp_handle);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_register_extreme_oui(void)
|
|
|
|
{
|
|
|
|
static hf_register_info hf = {
|
|
|
|
&hf_llc_extreme_pid,
|
|
|
|
{ "PID", "llc.extreme_pid", FT_UINT16, BASE_HEX,
|
|
|
|
VALS(extreme_pid_vals), 0x0, "", HFILL },
|
|
|
|
};
|
|
|
|
|
|
|
|
llc_add_oui(OUI_EXTREME, "llc.extreme_pid", "Extreme OUI PID", &hf);
|
|
|
|
}
|
|
|
|
|