forked from osmocom/wireshark
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/* packet-pw-atm.h
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* Interface of pw-atm module
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* Copyright 2009, Artem Tamazov <artem.tamazov@tellabs.com>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef PACKET_PW_ATM_H
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#define PACKET_PW_ATM_H
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#include "packet-pw-common.h"
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typedef enum {
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PWATM_MODE_UNKNOWN = 0
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,PWATM_MODE_N1_NOCW
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,PWATM_MODE_N1_CW
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,PWATM_MODE_11_VCC
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,PWATM_MODE_11_VPC
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,PWATM_MODE_AAL5_SDU
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,PWATM_MODE_AAL5_PDU
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} pwatm_mode_t;
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typedef enum {
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PWATM_SUBMODE_DEFAULT = 0
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,PWATM_SUBMODE_ADMIN_CELL /*used in aal5_sdu dissector only*/
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} pwatm_submode_t;
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typedef struct {
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int pw_cell_number;
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int props;
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gint packet_size;
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pwatm_mode_t mode;
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pwatm_submode_t submode;
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struct {
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/*
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* ATM-specific attributes which remain the same
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* across all the cells in the pw packet. Values are filled
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* by sub-dissectors and read by upper-level dissector.
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* Meanings of values:
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* (-1) - value is unknown
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* (-2) - value is different among cells
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* positive - value is the same in all cells
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* Machinery is implemented in the UPDATE_CUMULATIVE_VALUE macro.
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*/
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gint32 vpi;
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gint32 vci;
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gint32 clp;
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gint32 pti;
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} cumulative;
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gint32 vpi; /*-1 if unknown*/
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gint32 vci; /*-1 if unknown*/
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gint32 pti; /*-1 if unknown*/
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struct {
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/*
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* Some fields from 3rd byte of CW. Filled by cell_header dissector.
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* In in AAL5 PDU mode, this allows control_word dissector to print
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* these values in the CW heading line in the tree.
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* Meanings of values:
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* (-1) - value is unknown
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*/
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gint32 m;
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gint32 v;
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gint32 rsv;
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gint32 u;
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gint32 e;
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gint32 clp;
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} cwb3;
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gboolean aal5_sdu_frame_relay_cr_bit; /*see rfc4717 10.1*/
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gboolean cell_mode_oam; /*atm admin cell*/
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gboolean enable_fill_columns_by_atm_dissector;
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} pwatm_private_data_t;
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#define PWATM_PRIVATE_DATA_T_INITIALIZER { \
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0, PWC_PACKET_PROPERTIES_T_INITIALIZER, 0 \
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,PWATM_MODE_UNKNOWN, PWATM_SUBMODE_DEFAULT \
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,{-1, -1, -1, -1 } \
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,-1, -1, -1 \
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,{-1, -1, -1, -1, -1, -1 } \
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,FALSE, FALSE, TRUE \
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}
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#endif /*PACKET_PW_ATM_H*/
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