2012-09-24 16:20:31 +00:00
|
|
|
/* packet-foundry.c
|
|
|
|
* Routines for the disassembly of Foundry LLC messages (currently
|
|
|
|
* Foundry Discovery Protocol - FDP only)
|
|
|
|
*
|
|
|
|
* $Id$
|
|
|
|
*
|
|
|
|
* Copyright 2012 Joerg Mayer (see AUTHORS file)
|
|
|
|
*
|
|
|
|
* Wireshark - Network traffic analyzer
|
|
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
|
|
* Copyright 1998 Gerald Combs
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU General Public License
|
|
|
|
* as published by the Free Software Foundation; either version 2
|
|
|
|
* of the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "config.h"
|
|
|
|
|
|
|
|
#include <glib.h>
|
|
|
|
#include <epan/packet.h>
|
|
|
|
#include <epan/strutil.h>
|
|
|
|
#include <epan/in_cksum.h>
|
|
|
|
#include "packet-llc.h"
|
|
|
|
#include <epan/oui.h>
|
|
|
|
|
|
|
|
static int hf_llc_foundry_pid = -1;
|
|
|
|
|
|
|
|
static int proto_fdp = -1;
|
|
|
|
/* FDP header */
|
|
|
|
static int hf_fdp_version = -1;
|
|
|
|
static int hf_fdp_holdtime = -1;
|
|
|
|
static int hf_fdp_checksum = -1;
|
|
|
|
/* TLV header */
|
|
|
|
static int hf_fdp_tlv_type = -1;
|
|
|
|
static int hf_fdp_tlv_length = -1;
|
|
|
|
/* Unknown element */
|
|
|
|
static int hf_fdp_unknown = -1;
|
|
|
|
static int hf_fdp_unknown_data = -1;
|
2012-09-25 01:21:19 +00:00
|
|
|
/* Port Tag element */
|
|
|
|
static int hf_fdp_tag = -1;
|
|
|
|
static int hf_fdp_tag_native = -1;
|
|
|
|
static int hf_fdp_tag_type = -1;
|
|
|
|
static int hf_fdp_tag_unknown = -1;
|
|
|
|
/* VLAN Bitmap */
|
|
|
|
static int hf_fdp_vlanmap = -1;
|
|
|
|
static int hf_fdp_vlanmap_vlan = -1;
|
2012-09-24 16:20:31 +00:00
|
|
|
/* String element */
|
|
|
|
static int hf_fdp_string = -1;
|
|
|
|
static int hf_fdp_string_data = -1;
|
|
|
|
static int hf_fdp_string_text = -1;
|
|
|
|
/* Net? element */
|
|
|
|
static int hf_fdp_net = -1;
|
|
|
|
static int hf_fdp_net_unknown = -1;
|
|
|
|
static int hf_fdp_net_ip = -1;
|
|
|
|
static int hf_fdp_net_iplength = -1;
|
|
|
|
|
|
|
|
static gint ett_fdp = -1;
|
|
|
|
static gint ett_fdp_tlv_header = -1;
|
|
|
|
static gint ett_fdp_unknown = -1;
|
|
|
|
static gint ett_fdp_string = -1;
|
|
|
|
static gint ett_fdp_net = -1;
|
2012-09-25 01:21:19 +00:00
|
|
|
static gint ett_fdp_tag = -1;
|
|
|
|
static gint ett_fdp_vlanmap = -1;
|
2012-09-24 16:20:31 +00:00
|
|
|
|
|
|
|
#define PROTO_SHORT_NAME "FDP"
|
|
|
|
#define PROTO_LONG_NAME "Foundry Discovery Protocol"
|
|
|
|
|
|
|
|
static const value_string foundry_pid_vals[] = {
|
|
|
|
{ 0x2000, "FDP" },
|
|
|
|
|
|
|
|
{ 0, NULL }
|
|
|
|
};
|
|
|
|
|
|
|
|
typedef enum {
|
|
|
|
FDP_TYPE_NAME = 1,
|
2012-09-25 01:21:19 +00:00
|
|
|
FDP_TYPE_NET = 2,
|
2012-09-24 16:20:31 +00:00
|
|
|
FDP_TYPE_PORT = 3,
|
|
|
|
FDP_TYPE_CAPABILITIES = 4,
|
|
|
|
FDP_TYPE_VERSION = 5,
|
|
|
|
FDP_TYPE_MODEL = 6,
|
2012-09-25 01:21:19 +00:00
|
|
|
FDP_TYPE_VLANMAP = 0x0101,
|
|
|
|
FDP_TYPE_TAG = 0x0102,
|
2012-09-24 16:20:31 +00:00
|
|
|
} fdp_type_t;
|
|
|
|
|
|
|
|
static const value_string fdp_type_vals[] = {
|
|
|
|
{ FDP_TYPE_NAME, "DeviceID"},
|
|
|
|
{ FDP_TYPE_NET, "Net?"},
|
|
|
|
{ FDP_TYPE_PORT, "Interface"},
|
|
|
|
{ FDP_TYPE_CAPABILITIES, "Capabilities"},
|
|
|
|
{ FDP_TYPE_VERSION, "Version"},
|
|
|
|
{ FDP_TYPE_MODEL, "Platform"},
|
2012-09-25 01:21:19 +00:00
|
|
|
{ FDP_TYPE_VLANMAP, "VLAN-Bitmap"},
|
|
|
|
{ FDP_TYPE_TAG, "Tagging-Info"},
|
2012-09-24 16:20:31 +00:00
|
|
|
|
|
|
|
{ 0, NULL }
|
|
|
|
};
|
|
|
|
|
|
|
|
static int
|
|
|
|
dissect_tlv_header(tvbuff_t *tvb, packet_info *pinfo _U_, int offset, int length _U_, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *tlv_item;
|
|
|
|
proto_tree *tlv_tree;
|
|
|
|
guint16 tlv_type;
|
|
|
|
guint16 tlv_length;
|
|
|
|
|
|
|
|
tlv_type = tvb_get_ntohs(tvb, offset);
|
|
|
|
tlv_length = tvb_get_ntohs(tvb, offset + 2);
|
|
|
|
|
|
|
|
tlv_item = proto_tree_add_text(tree, tvb, offset, 4,
|
|
|
|
"Length %d, type %d = %s",
|
|
|
|
tlv_length, tlv_type,
|
|
|
|
val_to_str(tlv_type, fdp_type_vals, "Unknown (%d)"));
|
|
|
|
|
|
|
|
tlv_tree = proto_item_add_subtree(tlv_item, ett_fdp_tlv_header);
|
|
|
|
proto_tree_add_uint(tlv_tree, hf_fdp_tlv_type, tvb, offset, 2, tlv_type);
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
proto_tree_add_uint(tlv_tree, hf_fdp_tlv_length, tvb, offset, 2, tlv_length);
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
dissect_string_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, int length, proto_tree *tree, const char* type_string)
|
|
|
|
{
|
|
|
|
proto_item *string_item;
|
|
|
|
proto_tree *string_tree;
|
|
|
|
guint8 *string_value;
|
|
|
|
|
|
|
|
string_item = proto_tree_add_protocol_format(tree, hf_fdp_string,
|
|
|
|
tvb, offset, length, "%s", type_string);
|
|
|
|
|
|
|
|
string_tree = proto_item_add_subtree(string_item, ett_fdp_string);
|
|
|
|
|
|
|
|
dissect_tlv_header(tvb, pinfo, offset, 4, string_tree);
|
|
|
|
offset += 4;
|
|
|
|
length -= 4;
|
|
|
|
|
|
|
|
string_value = tvb_get_ephemeral_string(tvb, offset, length);
|
|
|
|
proto_item_append_text(string_item, ": \"%s\"",
|
|
|
|
format_text(string_value, strlen(string_value)));
|
|
|
|
|
|
|
|
proto_tree_add_item(string_tree, hf_fdp_string_data, tvb, offset, length, ENC_NA);
|
|
|
|
proto_tree_add_item(string_tree, hf_fdp_string_text, tvb, offset, length, ENC_ASCII);
|
|
|
|
|
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
dissect_net_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, int length, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *net_item;
|
|
|
|
proto_tree *net_tree;
|
|
|
|
|
|
|
|
net_item = proto_tree_add_protocol_format(tree, hf_fdp_net,
|
|
|
|
tvb, offset, length, "Net?");
|
|
|
|
|
|
|
|
net_tree = proto_item_add_subtree(net_item, ett_fdp_net);
|
|
|
|
|
|
|
|
dissect_tlv_header(tvb, pinfo, offset, 4, net_tree);
|
|
|
|
offset += 4;
|
|
|
|
length -= 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(net_tree, hf_fdp_net_unknown, tvb, offset, 7, ENC_NA);
|
|
|
|
offset += 7;
|
|
|
|
length -= 7;
|
|
|
|
|
|
|
|
/* Length of IP address block in bytes */
|
|
|
|
proto_tree_add_item(net_tree, hf_fdp_net_iplength, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
|
|
offset += 2;
|
|
|
|
length -= 2;
|
|
|
|
|
|
|
|
while (length >= 4) {
|
|
|
|
proto_tree_add_item(net_tree, hf_fdp_net_ip, tvb, offset, 4, ENC_NA);
|
|
|
|
offset += 4;
|
|
|
|
length -= 4;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-09-25 01:21:19 +00:00
|
|
|
static void
|
|
|
|
dissect_vlanmap_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, int length, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *vlanmap_item;
|
|
|
|
proto_tree *vlanmap_tree;
|
|
|
|
guint vlan, voffset;
|
|
|
|
guint bitoffset, byteoffset;
|
|
|
|
|
|
|
|
vlanmap_item = proto_tree_add_protocol_format(tree, hf_fdp_vlanmap,
|
|
|
|
tvb, offset, length, "VLAN-Map");
|
|
|
|
|
|
|
|
vlanmap_tree = proto_item_add_subtree(vlanmap_item, ett_fdp_vlanmap);
|
|
|
|
|
|
|
|
dissect_tlv_header(tvb, pinfo, offset, 4, vlanmap_tree);
|
|
|
|
offset += 4;
|
|
|
|
length -= 4;
|
|
|
|
|
|
|
|
voffset = 1;
|
|
|
|
for (vlan = 1; vlan <= (guint)length*8; vlan++) {
|
|
|
|
byteoffset = (vlan - voffset) / 8;
|
|
|
|
bitoffset = (vlan - voffset) % 8;
|
|
|
|
if (tvb_get_guint8(tvb, offset + byteoffset) & (1 << bitoffset)) {
|
|
|
|
|
|
|
|
proto_tree_add_uint(vlanmap_tree, hf_fdp_vlanmap_vlan, tvb,
|
|
|
|
offset + byteoffset, 1, vlan);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
dissect_tag_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, int length, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *tag_item;
|
|
|
|
proto_tree *tag_tree;
|
|
|
|
|
|
|
|
tag_item = proto_tree_add_protocol_format(tree, hf_fdp_tag,
|
|
|
|
tvb, offset, length, "Port tag");
|
|
|
|
|
|
|
|
tag_tree = proto_item_add_subtree(tag_item, ett_fdp_tag);
|
|
|
|
|
|
|
|
dissect_tlv_header(tvb, pinfo, offset, 4, tag_tree);
|
|
|
|
offset += 4;
|
|
|
|
length -= 4;
|
|
|
|
proto_tree_add_item(tag_tree, hf_fdp_tag_native, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
|
|
offset += 2;
|
|
|
|
length -= 2;
|
|
|
|
proto_tree_add_item(tag_tree, hf_fdp_tag_type, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
|
|
offset += 2;
|
|
|
|
length -= 2;
|
|
|
|
proto_tree_add_item(tag_tree, hf_fdp_tag_unknown, tvb, offset, length, ENC_NA);
|
|
|
|
}
|
|
|
|
|
2012-09-24 16:20:31 +00:00
|
|
|
static void
|
|
|
|
dissect_unknown_tlv(tvbuff_t *tvb, packet_info *pinfo, int offset, int length, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *unknown_item;
|
|
|
|
proto_tree *unknown_tree;
|
|
|
|
guint16 tlv_type;
|
|
|
|
|
|
|
|
tlv_type = tvb_get_ntohs(tvb, offset);
|
|
|
|
|
|
|
|
unknown_item = proto_tree_add_protocol_format(tree, hf_fdp_unknown,
|
|
|
|
tvb, offset, length, "Unknown element [%u]", tlv_type);
|
|
|
|
|
|
|
|
unknown_tree = proto_item_add_subtree(unknown_item, ett_fdp_unknown);
|
|
|
|
|
|
|
|
dissect_tlv_header(tvb, pinfo, offset, 4, unknown_tree);
|
|
|
|
offset += 4;
|
|
|
|
length -= 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(unknown_tree, hf_fdp_unknown_data, tvb, offset, length, ENC_NA);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
dissect_fdp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
proto_tree *fdp_tree = NULL;
|
2012-10-18 15:55:52 +00:00
|
|
|
gint offset = 0;
|
2012-09-24 16:20:31 +00:00
|
|
|
guint16 tlv_type;
|
|
|
|
guint16 tlv_length;
|
2012-10-18 15:55:52 +00:00
|
|
|
gint data_length;
|
2012-09-24 16:20:31 +00:00
|
|
|
const char *type_string;
|
|
|
|
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, PROTO_SHORT_NAME);
|
|
|
|
col_set_str(pinfo->cinfo, COL_INFO, PROTO_SHORT_NAME ":");
|
|
|
|
|
|
|
|
if (tree) {
|
|
|
|
data_length = tvb_reported_length_remaining(tvb, offset);
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, proto_fdp, tvb, offset, -1, ENC_NA);
|
|
|
|
fdp_tree = proto_item_add_subtree(ti, ett_fdp);
|
|
|
|
|
|
|
|
proto_tree_add_item(fdp_tree, hf_fdp_version, tvb, offset, 1, ENC_NA);
|
|
|
|
offset += 1;
|
|
|
|
proto_tree_add_item(fdp_tree, hf_fdp_holdtime, tvb, offset, 1, ENC_NA);
|
|
|
|
offset += 1;
|
|
|
|
proto_tree_add_item(fdp_tree, hf_fdp_checksum, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
|
|
offset += 2;
|
|
|
|
|
|
|
|
/* Decode the individual TLVs */
|
|
|
|
while (offset < data_length) {
|
|
|
|
if (data_length - offset < 4) {
|
|
|
|
proto_tree_add_text(fdp_tree, tvb, offset, 4,
|
|
|
|
"Too few bytes left for TLV: %u (< 4)",
|
|
|
|
data_length - offset);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
tlv_type = tvb_get_ntohs(tvb, offset);
|
|
|
|
tlv_length = tvb_get_ntohs(tvb, offset + 2);
|
|
|
|
|
|
|
|
if ((tlv_length < 4) || (tlv_length > (data_length - offset))) {
|
|
|
|
proto_tree_add_text(fdp_tree, tvb, offset, 0,
|
|
|
|
"TLV with invalid length: %u", tlv_length);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
type_string = val_to_str(tlv_type, fdp_type_vals, "[%u]");
|
|
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, " %s", type_string);
|
|
|
|
|
|
|
|
switch (tlv_type) {
|
|
|
|
case FDP_TYPE_NAME:
|
|
|
|
case FDP_TYPE_PORT:
|
|
|
|
case FDP_TYPE_CAPABILITIES:
|
|
|
|
case FDP_TYPE_VERSION:
|
|
|
|
case FDP_TYPE_MODEL:
|
|
|
|
dissect_string_tlv(tvb, pinfo, offset, tlv_length, fdp_tree, type_string);
|
|
|
|
break;
|
|
|
|
case FDP_TYPE_NET:
|
|
|
|
dissect_net_tlv(tvb, pinfo, offset, tlv_length, fdp_tree);
|
|
|
|
break;
|
2012-09-25 01:21:19 +00:00
|
|
|
case FDP_TYPE_TAG:
|
|
|
|
dissect_tag_tlv(tvb, pinfo, offset, tlv_length, fdp_tree);
|
|
|
|
break;
|
|
|
|
case FDP_TYPE_VLANMAP:
|
|
|
|
dissect_vlanmap_tlv(tvb, pinfo, offset, tlv_length, fdp_tree);
|
|
|
|
break;
|
2012-09-24 16:20:31 +00:00
|
|
|
default:
|
|
|
|
dissect_unknown_tlv(tvb, pinfo, offset, tlv_length, fdp_tree);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
offset += tlv_length;
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_register_fdp(void)
|
|
|
|
{
|
|
|
|
static hf_register_info hf[] = {
|
|
|
|
|
|
|
|
/* FDP header */
|
|
|
|
{ &hf_fdp_version,
|
|
|
|
{ "Version?", "fdp.version", FT_UINT8, BASE_DEC, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_holdtime,
|
|
|
|
{ "Holdtime", "fdp.holdtime", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_checksum,
|
|
|
|
{ "Checksum?", "fdp.checksum", FT_UINT16, BASE_HEX, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
/* TLV header */
|
|
|
|
{ &hf_fdp_tlv_type,
|
|
|
|
{ "TLV type", "fdp.tlv.type", FT_UINT16, BASE_DEC, VALS(fdp_type_vals),
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_tlv_length,
|
|
|
|
{ "TLV length", "fdp.tlv.length", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
/* Unknown element */
|
|
|
|
{ &hf_fdp_unknown,
|
|
|
|
{ "Unknown", "fdp.unknown", FT_PROTOCOL, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_unknown_data,
|
|
|
|
{ "Unknown", "fdp.unknown.data", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
/* String element */
|
|
|
|
{ &hf_fdp_string,
|
|
|
|
{ "DeviceID", "fdp.deviceid", FT_PROTOCOL, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_string_data,
|
|
|
|
{ "Data", "fdp.string.data", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_string_text,
|
|
|
|
{ "Text", "fdp.string.text", FT_STRING, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
/* Net? element */
|
|
|
|
{ &hf_fdp_net,
|
|
|
|
{ "Net?", "fdp.net", FT_PROTOCOL, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_net_unknown,
|
|
|
|
{ "Net Unknown?", "fdp.net.unknown", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_net_iplength,
|
|
|
|
{ "Net IP Bytes?", "fdp.net.iplength", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, "Number of bytes carrying IP addresses", HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_net_ip,
|
|
|
|
{ "Net IP Address?", "fdp.net.ip", FT_IPv4, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
2012-09-25 01:21:19 +00:00
|
|
|
/* VLAN Bitmap */
|
|
|
|
{ &hf_fdp_vlanmap,
|
|
|
|
{ "VLAN Map", "fdp.vlanmap", FT_PROTOCOL, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_vlanmap_vlan,
|
|
|
|
{ "VLAN", "fdp.vlanmap.vlan", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
/* Port Tag element */
|
|
|
|
{ &hf_fdp_tag,
|
|
|
|
{ "Tag", "fdp.tag", FT_PROTOCOL, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_tag_native,
|
|
|
|
{ "Native", "fdp.tag.native", FT_UINT16, BASE_DEC, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_tag_type,
|
|
|
|
{ "Type", "fdp.tag.type", FT_UINT16, BASE_HEX, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
|
|
|
{ &hf_fdp_tag_unknown,
|
|
|
|
{ "Unknown", "fdp.tag.unknown", FT_BYTES, BASE_NONE, NULL,
|
|
|
|
0x0, NULL, HFILL }},
|
|
|
|
|
2012-09-24 16:20:31 +00:00
|
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
|
|
&ett_fdp,
|
|
|
|
&ett_fdp_tlv_header,
|
|
|
|
&ett_fdp_unknown,
|
|
|
|
&ett_fdp_string,
|
2012-09-25 01:21:19 +00:00
|
|
|
&ett_fdp_net,
|
|
|
|
&ett_fdp_tag,
|
|
|
|
&ett_fdp_vlanmap,
|
2012-09-24 16:20:31 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
proto_fdp = proto_register_protocol(PROTO_LONG_NAME,
|
|
|
|
PROTO_SHORT_NAME, "fdp");
|
|
|
|
proto_register_field_array(proto_fdp, hf, array_length(hf));
|
|
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_reg_handoff_fdp(void)
|
|
|
|
{
|
|
|
|
dissector_handle_t fdp_handle;
|
|
|
|
|
|
|
|
fdp_handle = create_dissector_handle(dissect_fdp, proto_fdp);
|
|
|
|
dissector_add_uint("llc.foundry_pid", 0x2000, fdp_handle);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_register_foundry_oui(void)
|
|
|
|
{
|
|
|
|
static hf_register_info hf[] = {
|
|
|
|
{ &hf_llc_foundry_pid,
|
|
|
|
{ "PID", "llc.foundry_pid", FT_UINT16, BASE_HEX,
|
|
|
|
VALS(foundry_pid_vals), 0x0, NULL, HFILL }
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
llc_add_oui(OUI_FOUNDRY, "llc.foundry_pid", "Foundry OUI PID", hf);
|
|
|
|
}
|