![Guy Harris](/assets/img/avatar_default.png)
protocols, in addition to adding structures to the list of filterable fields. Give it an extra argument that specifies a "short name" for the protocol, for use in such places as pinfo->current_proto; the dialog box for constructing filters; the preferences tab for the protocol; and so on (although we're not yet using it in all those places). Make the preference name that appears in the preferences file and the command line for the DIAMETER protocol "diameter", not "Diameter"; the convention is that the name in question be all-lower-case. Make some routines and variables that aren't exported static. Update a comment in the ICP dissector to make it clear that the dissector won't see fragments other than the first fragment of a fragmented datagram. svn path=/trunk/; revision=2810
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/* packet-data.c
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* Routines for raw data (default case)
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* Gilbert Ramirez <gram@xiexie.org>
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*
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* $Id: packet-data.c,v 1.21 2001/01/03 06:55:27 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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*
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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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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#include <glib.h>
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#include "packet.h"
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/* proto_data cannot be static because it's referenced in the
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* print routines
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*/
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int proto_data = -1;
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/* Remove this once all dissectors are converted to use tvbuffs */
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void
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old_dissect_data(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
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{
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if (IS_DATA_IN_FRAME(offset) && tree) {
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proto_tree_add_protocol_format(tree, proto_data, NullTVB, offset,
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END_OF_FRAME, "Data (%d byte%s)", END_OF_FRAME,
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plurality(END_OF_FRAME, "", "s"));
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}
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}
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void
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dissect_data(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
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{
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int bytes;
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if (tree) {
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bytes = tvb_length_remaining(tvb, offset);
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if (bytes > 0) {
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proto_tree_add_protocol_format(tree, proto_data, tvb,
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offset,
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bytes, "Data (%d byte%s)", bytes,
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plurality(bytes, "", "s"));
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}
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}
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}
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void
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proto_register_data(void)
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{
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proto_data = proto_register_protocol (
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"Data", /* name */
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"Data", /* short name */
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"data" /* abbrev */
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);
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/*
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* "Data" is used to dissect something whose normal dissector
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* is disabled, so it cannot itself be disabled.
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*/
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proto_set_cant_disable(proto_data);
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}
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