591 lines
21 KiB
C
591 lines
21 KiB
C
/* packet-pw-atm.c
|
|
* Routines for ATM PW dissection: it should be conform to RFC 4717.
|
|
*
|
|
* Copyright 2009 _FF_
|
|
*
|
|
* Francesco Fondelli <francesco dot fondelli, gmail dot com>
|
|
*
|
|
* $Id$
|
|
*
|
|
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
DONE:
|
|
- ATM N-to-One Cell Mode (with CW)
|
|
- ATM N-to-One Cell Mode (no CW)
|
|
TODO:
|
|
- ATM One-to-One Cell Mode
|
|
- ATM AAL5 SDU Mode
|
|
- ATM AAL5 PDU Mode
|
|
|
|
Please pick an item from the TODO list, move code out of #if 0
|
|
(see below) and implement a dissector for the given encapsulation
|
|
mode. The N-to-One Cell Mode is the only mandatory encap
|
|
mode. One-to-One/SDU/PDU modes are optional.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <glib.h>
|
|
#include <epan/packet.h>
|
|
|
|
#include "packet-mpls.h"
|
|
|
|
static gint proto_pw_atm_n2o_cw = -1;
|
|
static gint proto_pw_atm_n2o_nocw = -1;
|
|
#if 0
|
|
static gint proto_pw_atm_o2o_cw = -1;
|
|
static gint proto_pw_atm_o2o_nocw = -1;
|
|
static gint proto_pw_atm_aal5_pdu_cw = -1;
|
|
static gint proto_pw_atm_aal5_pdu_nocw = -1;
|
|
static gint proto_pw_atm_aal5_sdu_cw = -1;
|
|
static gint proto_pw_atm_aal5_sdu_nocw = -1;
|
|
#endif
|
|
|
|
static gint ett_pw_atm = -1;
|
|
|
|
static int hf_pw_atm_n2o_cw = -1;
|
|
static int hf_pw_atm_n2o_cw_flags = -1;
|
|
static int hf_pw_atm_n2o_cw_length = -1;
|
|
static int hf_pw_atm_n2o_cw_sequence_number = -1;
|
|
static int hf_pw_atm_n2o_nocw = -1;
|
|
#if 0
|
|
static int hf_pw_atm_o2o_cw = -1;
|
|
static int hf_pw_atm_o2o_cw_sequence_number = -1;
|
|
static int hf_pw_atm_o2o_cw_flags = -1;
|
|
static int hf_pw_atm_o2o_cw_flags_m = -1;
|
|
static int hf_pw_atm_o2o_cw_flags_v = -1;
|
|
static int hf_pw_atm_o2o_cw_flags_res = -1;
|
|
static int hf_pw_atm_o2o_cw_flags_pti = -1;
|
|
static int hf_pw_atm_o2o_cw_flags_c = -1;
|
|
static int hf_pw_atm_o2o_nocw = -1;
|
|
static int hf_pw_atm_aal5_pdu_cw = -1;
|
|
static int hf_pw_atm_aal5_pdu_cw_sequence_number = -1;
|
|
static int hf_pw_atm_aal5_pdu_nocw = -1;
|
|
static int hf_pw_atm_aal5_sdu_cw = -1;
|
|
static int hf_pw_atm_aal5_sdu_cw_sequence_number = -1;
|
|
static int hf_pw_atm_aal5_sdu_nocw = -1;
|
|
#endif
|
|
|
|
static dissector_handle_t data_h;
|
|
static dissector_handle_t atm_h;
|
|
|
|
/* ATM One-to-One Cell Mode bits in "ATM Specific" CW field */
|
|
#define PW_ATM_O2O_CW_M 0x80
|
|
#define PW_ATM_O2O_CW_V 0x40
|
|
#define PW_ATM_O2O_CW_RES 0x30
|
|
#define PW_ATM_O2O_CW_PTI 0x0E
|
|
#define PW_ATM_O2O_CW_C 0x01
|
|
|
|
static void
|
|
dissect_pw_atm_n2o_cw(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
proto_tree *pw_atm_tree = NULL;
|
|
proto_item *ti = NULL;
|
|
tvbuff_t *next_tvb = NULL;
|
|
guint16 sequence_number = 0;
|
|
guint8 flags = 0;
|
|
guint8 length = 0;
|
|
guint16 ncells = 0;
|
|
guint16 remains = 0;
|
|
guint16 i = 0;
|
|
|
|
if (tvb_reported_length_remaining(tvb, 0) < 4) {
|
|
if (tree)
|
|
proto_tree_add_text(tree, tvb, 0, -1,
|
|
"Error processing Message");
|
|
return;
|
|
}
|
|
|
|
if (tree) {
|
|
ti = proto_tree_add_boolean(tree, hf_pw_atm_n2o_cw,
|
|
tvb, 0, 0, TRUE);
|
|
PROTO_ITEM_SET_HIDDEN(ti);
|
|
ti = proto_tree_add_item(tree, proto_pw_atm_n2o_cw,
|
|
tvb, 0, 4, FALSE);
|
|
pw_atm_tree = proto_item_add_subtree(ti, ett_pw_atm);
|
|
if (pw_atm_tree == NULL)
|
|
return;
|
|
|
|
flags = tvb_get_guint8(tvb, 0) & 0x0F;
|
|
proto_tree_add_uint_format(
|
|
pw_atm_tree,
|
|
hf_pw_atm_n2o_cw_flags,
|
|
tvb, 0, 1, flags,
|
|
"Flags: 0x%02x",
|
|
flags);
|
|
|
|
length = tvb_get_guint8(tvb, 1) & 0x3F;
|
|
proto_tree_add_uint_format(
|
|
pw_atm_tree,
|
|
hf_pw_atm_n2o_cw_length,
|
|
tvb, 1, 1, length,
|
|
"Length: %u",
|
|
flags);
|
|
|
|
sequence_number = tvb_get_ntohs(tvb, 2);
|
|
proto_tree_add_uint_format(
|
|
pw_atm_tree,
|
|
hf_pw_atm_n2o_cw_sequence_number,
|
|
tvb, 2, 2, sequence_number,
|
|
"Sequence Number: %u",
|
|
sequence_number);
|
|
}
|
|
|
|
/* FF: pass info to the ATM dissector, see packet_info.h for details */
|
|
pinfo->pw_atm_encap_type = 1;
|
|
|
|
/*
|
|
* FF: RFC 4717: "The number of cells encapsulated in a particular
|
|
* frame can be inferred by the frame length" but "if the control
|
|
* word is used, then the flag and length bits in the control word
|
|
* are not used [and must be set to 0]" so... no reported_length in
|
|
* tvb_new_subset().
|
|
*/
|
|
ncells = tvb_length_remaining(tvb, 4) / 52;
|
|
pinfo->pw_atm_ncells = ncells;
|
|
remains = tvb_length_remaining(tvb, 4) % 52;
|
|
|
|
for (i = 0; i < ncells; i++) {
|
|
next_tvb = tvb_new_subset(tvb,
|
|
4 + (i * 52),
|
|
52,
|
|
-1);
|
|
call_dissector(atm_h, next_tvb, pinfo, tree);
|
|
}
|
|
|
|
/*
|
|
* FF: RFC 4717 "if the pseudowire traverses a network link that
|
|
* requires a minimum frame size, with a minimum frame size of 64
|
|
* octets, then such links will apply padding to the pseudowire PDU
|
|
* to reach its minimum frame size" or this is a malformed PDU,
|
|
* anyway...
|
|
*/
|
|
if (remains) {
|
|
next_tvb = tvb_new_subset(tvb,
|
|
4 + (i * 52),
|
|
remains,
|
|
-1);
|
|
call_dissector(data_h, next_tvb, pinfo, tree);
|
|
}
|
|
}
|
|
|
|
static void
|
|
dissect_pw_atm_n2o_nocw(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
proto_item *ti = NULL;
|
|
tvbuff_t *next_tvb = NULL;
|
|
guint16 ncells = 0;
|
|
guint16 remains = 0;
|
|
guint16 i = 0;
|
|
|
|
/*
|
|
* FF: all comments in dissect_pw_atm_n2o_cw() apply here
|
|
* as well, thus not repeated.
|
|
*/
|
|
|
|
if (tvb_reported_length_remaining(tvb, 0) < 52) {
|
|
if (tree)
|
|
proto_tree_add_text(tree, tvb, 0, -1,
|
|
"Error processing Message");
|
|
return;
|
|
}
|
|
|
|
if (tree) {
|
|
ti = proto_tree_add_boolean(tree, hf_pw_atm_n2o_nocw,
|
|
tvb, 0, 0, TRUE);
|
|
PROTO_ITEM_SET_HIDDEN(ti);
|
|
}
|
|
|
|
pinfo->pw_atm_encap_type = 1;
|
|
ncells = tvb_length_remaining(tvb, 0) / 52;
|
|
pinfo->pw_atm_ncells = ncells;
|
|
remains = tvb_length_remaining(tvb, 0) % 52;
|
|
|
|
for (i = 0; i < ncells; i++) {
|
|
next_tvb = tvb_new_subset(tvb,
|
|
(i * 52),
|
|
52,
|
|
-1);
|
|
call_dissector(atm_h, next_tvb, pinfo, tree);
|
|
}
|
|
|
|
if (remains) {
|
|
next_tvb = tvb_new_subset(tvb,
|
|
(i * 52),
|
|
remains,
|
|
-1);
|
|
call_dissector(data_h, next_tvb, pinfo, tree);
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
static void
|
|
dissect_pw_atm_o2o_cw(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
(void)tvb;
|
|
(void)pinfo;
|
|
(void)tree;
|
|
}
|
|
|
|
static void
|
|
dissect_pw_atm_o2o_nocw(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
(void)tvb;
|
|
(void)pinfo;
|
|
(void)tree;
|
|
}
|
|
|
|
|
|
static void
|
|
dissect_pw_atm_aal5_pdu_cw(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
(void)tvb;
|
|
(void)pinfo;
|
|
(void)tree;
|
|
}
|
|
|
|
|
|
static void
|
|
dissect_pw_atm_aal5_pdu_nocw(tvbuff_t *tvb, packet_info *pinfo,
|
|
proto_tree *tree)
|
|
{
|
|
(void)tvb;
|
|
(void)pinfo;
|
|
(void)tree;
|
|
}
|
|
|
|
static void
|
|
dissect_pw_atm_aal5_sdu_cw(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
(void)tvb;
|
|
(void)pinfo;
|
|
(void)tree;
|
|
}
|
|
|
|
static void
|
|
dissect_pw_atm_aal5_sdu_nocw(tvbuff_t *tvb, packet_info *pinfo,
|
|
proto_tree *tree)
|
|
{
|
|
(void)tvb;
|
|
(void)pinfo;
|
|
(void)tree;
|
|
}
|
|
#endif
|
|
|
|
void
|
|
proto_register_pw_atm(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
/* FF: general */
|
|
{
|
|
&hf_pw_atm_n2o_cw,
|
|
{
|
|
"ATM PW, N-to-one Cell Mode (with CW)",
|
|
"pw_atm_n2o_cw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_n2o_nocw,
|
|
{
|
|
"ATM PW, N-to-one Cell Mode (no CW)",
|
|
"pw_atm_n2o_nocw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
#if 0
|
|
{
|
|
&hf_pw_atm_o2o_cw,
|
|
{
|
|
"ATM PW, One-to-one Cell Mode (with CW)",
|
|
"pw_atm_o2o_cw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_o2o_nocw,
|
|
{
|
|
"ATM PW, One-to-one Cell Mode (no CW)",
|
|
"pw_atm_o2o_nocw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_aal5_pdu_cw,
|
|
{
|
|
"ATM PW, AAL5 PDU Frame Mode (with CW)",
|
|
"pw_atm_aal5_pdu_cw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_aal5_pdu_nocw,
|
|
{
|
|
"ATM PW, AAL5 PDU Frame Mode (no CW)",
|
|
"pw_atm_aal5_pdu_nocw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_aal5_sdu_cw,
|
|
{
|
|
"ATM PW, AAL5 SDU Frame Mode (with CW)",
|
|
"pw_atm_aal5_sdu_cw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_aal5_sdu_nocw,
|
|
{
|
|
"ATM PW, AAL5 SDU Frame Mode (no CW)",
|
|
"pw_atm_aal5_sdu_nocw", FT_BOOLEAN,
|
|
0, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
/* FF: ATM One-to-one Cell Mode Control Word fields */
|
|
{
|
|
&hf_pw_atm_o2o_cw_sequence_number,
|
|
{
|
|
"ATM One-to-one Cell Mode sequence number",
|
|
"pw_atm_o2o_cw_sequence_number", FT_UINT16,
|
|
BASE_DEC, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_o2o_cw_flags,
|
|
{
|
|
"ATM One-to-one Cell Mode flags",
|
|
"pw_atm_o2o_cw_flags", FT_UINT8,
|
|
BASE_HEX, NULL, 0x0, NULL, HFILL
|
|
}
|
|
|
|
},
|
|
{
|
|
&hf_pw_atm_o2o_cw_flags_m,
|
|
{
|
|
"M (transport mode) bit",
|
|
"pw_atm_o2o_cw_flags_m", FT_BOOLEAN,
|
|
8, TFS(&flags_set_truth), PW_ATM_O2O_CW_M,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_o2o_cw_flags_v,
|
|
{
|
|
"V (VCI present) bit",
|
|
"pw_atm_o2o_cw_flags_v", FT_BOOLEAN,
|
|
8, TFS(&flags_set_truth), PW_ATM_O2O_CW_V,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_o2o_cw_flags_res,
|
|
{
|
|
"Reserved bits",
|
|
"pw_atm_o2o_cw_flags_res", FT_BOOLEAN,
|
|
8, TFS(&flags_set_truth), PW_ATM_O2O_CW_RES,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_o2o_cw_flags_pti,
|
|
{
|
|
"PTI bits",
|
|
"pw_atm_o2o_cw_flags_pti", FT_BOOLEAN,
|
|
8, TFS(&flags_set_truth), PW_ATM_O2O_CW_PTI,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
{
|
|
&hf_pw_atm_o2o_cw_flags_c,
|
|
{
|
|
"C (CLP) bit",
|
|
"pw_atm_o2o_cw_flags_c", FT_BOOLEAN,
|
|
8, TFS(&flags_set_truth), PW_ATM_O2O_CW_C,
|
|
NULL, HFILL
|
|
}
|
|
},
|
|
/* FF: AAL5 PDU Frame Mode Control Word fields */
|
|
{
|
|
&hf_pw_atm_aal5_pdu_cw_sequence_number,
|
|
{
|
|
"AAL5 PDU Frame Mode sequence number",
|
|
"pw_atm_aal5_pdu_cw_sequence_number",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
/* FF: AAL5 SDU Frame Mode Control Word fields */
|
|
{
|
|
&hf_pw_atm_aal5_sdu_cw_sequence_number,
|
|
{
|
|
"AAL5 SDU Frame Mode sequence number",
|
|
"pw_atm_aal5_sdu_cw_sequence_number",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
#endif
|
|
/* FF: ATM N-to-one Cell Mode Control Word fields */
|
|
{
|
|
&hf_pw_atm_n2o_cw_flags,
|
|
{
|
|
"ATM N-to-one Cell Mode flags",
|
|
"pw_atm_n2o_cw_flags", FT_UINT8,
|
|
BASE_HEX, NULL, 0x0, NULL, HFILL
|
|
}
|
|
|
|
},
|
|
{
|
|
&hf_pw_atm_n2o_cw_length,
|
|
{
|
|
"ATM N-to-one Cell Mode flags",
|
|
"pw_atm_n2o_cw_length", FT_UINT8,
|
|
BASE_HEX, NULL, 0x0, NULL, HFILL
|
|
}
|
|
|
|
},
|
|
{
|
|
&hf_pw_atm_n2o_cw_sequence_number,
|
|
{
|
|
"ATM N-to-one Cell Mode sequence number",
|
|
"pw_atm_n2o_cw_sequence_number", FT_UINT16,
|
|
BASE_DEC, NULL, 0x0, NULL, HFILL
|
|
}
|
|
},
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_pw_atm
|
|
};
|
|
|
|
proto_pw_atm_n2o_cw =
|
|
proto_register_protocol("ATM PW, N-to-one Cell Mode Control Word",
|
|
"ATM PW, N-to-one Cell Mode (with CW)",
|
|
"pw_atm_n2o_cw");
|
|
proto_pw_atm_n2o_nocw =
|
|
proto_register_protocol("ATM PW, N-to-one Cell Mode (no CW)",
|
|
"ATM PW, N-to-one Cell Mode (no CW)",
|
|
"pw_atm_n2o_nocw");
|
|
#if 0
|
|
proto_pw_atm_o2o_cw =
|
|
proto_register_protocol("ATM PW, One-to-one Cell Mode Control Word",
|
|
"ATM PW, One-to-one Cell Mode (with CW)",
|
|
"pw_atm_o2o_cw");
|
|
proto_pw_atm_o2o_nocw =
|
|
proto_register_protocol("ATM PW, One-to-one Cell Mode (no CW)",
|
|
"ATM PW, One-to-one Cell Mode (no CW)",
|
|
"pw_atm_o2o_nocw");
|
|
proto_pw_atm_aal5_pdu_cw =
|
|
proto_register_protocol("ATM PW, AAL5 PDU Frame Mode Control Word",
|
|
"ATM PW, AAL5 PDU Frame Mode (with CW)",
|
|
"pw_atm_aal5_pdu_cw");
|
|
proto_pw_atm_aal5_pdu_nocw =
|
|
proto_register_protocol("ATM PW, AAL5 PDU Frame Mode (no CW)",
|
|
"ATM PW, AAL5 PDU Frame Mode (no CW)",
|
|
"pw_atm_aal5_pdu_nocw");
|
|
proto_pw_atm_aal5_sdu_cw =
|
|
proto_register_protocol("ATM PW, AAL5 SDU Frame Mode Control Word",
|
|
"ATM PW, AAL5 SDU Frame Mode (with CW)",
|
|
"pw_atm_aal5_sdu_cw");
|
|
proto_pw_atm_aal5_sdu_nocw =
|
|
proto_register_protocol("ATM PW, AAL5 SDU Frame Mode (no CW)",
|
|
"ATM PW, AAL5 SDU Frame Mode (no CW)",
|
|
"pw_atm_aal5_sdu_nocw");
|
|
#endif
|
|
|
|
proto_register_field_array(proto_pw_atm_n2o_cw, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
register_dissector("pw_atm_n2o_cw",
|
|
dissect_pw_atm_n2o_cw,
|
|
proto_pw_atm_n2o_cw);
|
|
register_dissector("pw_atm_n2o_nocw",
|
|
dissect_pw_atm_n2o_nocw,
|
|
proto_pw_atm_n2o_nocw);
|
|
#if 0
|
|
register_dissector("pw_atm_o2o_cw",
|
|
dissect_pw_atm_o2o_cw,
|
|
proto_pw_atm_o2o_cw);
|
|
register_dissector("pw_atm_o2o_nocw",
|
|
dissect_pw_atm_o2o_nocw,
|
|
proto_pw_atm_o2o_nocw);
|
|
register_dissector("pw_atm_aal5_pdu_cw",
|
|
dissect_pw_atm_aal5_pdu_cw,
|
|
proto_pw_atm_aal5_pdu_cw);
|
|
register_dissector("pw_atm_aal5_pdu_nocw",
|
|
dissect_pw_atm_aal5_pdu_nocw,
|
|
proto_pw_atm_aal5_pdu_nocw);
|
|
register_dissector("pw_atm_aal5_sdu_cw",
|
|
dissect_pw_atm_aal5_sdu_cw,
|
|
proto_pw_atm_aal5_sdu_cw);
|
|
register_dissector("pw_atm_aal5_sdu_nocw",
|
|
dissect_pw_atm_aal5_sdu_nocw,
|
|
proto_pw_atm_aal5_sdu_nocw);
|
|
#endif
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_pw_atm(void)
|
|
{
|
|
dissector_handle_t pw_atm_n2o_cw_h;
|
|
dissector_handle_t pw_atm_n2o_nocw_h;
|
|
#if 0
|
|
dissector_handle_t pw_atm_o2o_cw_h;
|
|
dissector_handle_t pw_atm_o2o_nocw_h;
|
|
dissector_handle_t pw_atm_aal5_pdu_cw_h;
|
|
dissector_handle_t pw_atm_aal5_pdu_nocw_h;
|
|
dissector_handle_t pw_atm_aal5_sdu_cw_h;
|
|
dissector_handle_t pw_atm_aal5_sdu_nocw_h;
|
|
#endif
|
|
|
|
pw_atm_n2o_cw_h = find_dissector("pw_atm_n2o_cw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_n2o_cw_h);
|
|
|
|
pw_atm_n2o_nocw_h = find_dissector("pw_atm_n2o_nocw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_n2o_nocw_h);
|
|
#if 0
|
|
pw_atm_o2o_cw_h = find_dissector("pw_atm_o2o_cw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_o2o_cw_h);
|
|
|
|
pw_atm_o2o_nocw_h = find_dissector("pw_atm_o2o_nocw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_o2o_nocw_h);
|
|
|
|
pw_atm_aal5_pdu_cw_h = find_dissector("pw_atm_aal5_pdu_cw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_aal5_pdu_cw_h);
|
|
|
|
pw_atm_aal5_pdu_nocw_h = find_dissector("pw_atm_aal5_pdu_nocw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_aal5_pdu_nocw_h);
|
|
|
|
pw_atm_aal5_sdu_cw_h = find_dissector("pw_atm_aal5_sdu_cw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_aal5_sdu_cw_h);
|
|
|
|
pw_atm_aal5_sdu_nocw_h = find_dissector("pw_atm_aal5_sdu_nocw");
|
|
dissector_add("mpls.label", LABEL_INVALID, pw_atm_aal5_sdu_nocw_h);
|
|
#endif
|
|
|
|
data_h = find_dissector("data");
|
|
atm_h = find_dissector("atm_4717");
|
|
}
|