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/* packet-pn.h
* Common functions for other PROFINET protocols like DCP, MRP, ...
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1999 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.
*/
#define FRAME_ID_DCP_HELLO 0xfefc
#define FRAME_ID_DCP_GETORSET 0xfefd
#define FRAME_ID_DCP_IDENT_REQ 0xfefe
#define FRAME_ID_DCP_IDENT_RES 0xfeff
extern void init_pn(int proto);
extern int dissect_pn_uint8(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, int hfindex, guint8 *pdata);
extern int dissect_pn_uint16(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, int hfindex, guint16 *pdata);
extern int dissect_pn_uint32(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, int hfindex, guint32 *pdata);
extern int dissect_pn_int16(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, int hfindex, gint16 *pdata);
extern int dissect_pn_int32(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, int hfindex, gint32 *pdata);
extern int dissect_pn_oid(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, int hfindex, guint32 *pdata);
extern int dissect_pn_mac(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, int hfindex, guint8 *pdata);
extern int dissect_pn_ipv4(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, int hfindex, guint32 *pdata);
extern int dissect_pn_uuid(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, int hfindex, e_uuid_t *uuid);
extern int dissect_pn_undecoded(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, guint32 length);
extern int dissect_pn_user_data(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
proto_tree *tree, guint32 length, const char *text);
extern int dissect_pn_user_data_bytes(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
proto_tree *tree, guint32 length, const char *text);
extern int dissect_pn_malformed(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, guint32 length);
extern int dissect_pn_padding(tvbuff_t *tvb, int offset, packet_info *pinfo,
proto_tree *tree, int length);
extern int dissect_pn_align4(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree);
extern void pn_append_info(packet_info *pinfo, proto_item *dcp_item, const char *text);
extern gboolean dissect_CSF_SDU_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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