forked from osmocom/wireshark
ad6134bb4b
Change-Id: I78f9815616f4fc3c14204339c5826f0ca7d0680e Reviewed-on: https://code.wireshark.org/review/4485 Reviewed-by: Bill Meier <wmeier@newsguy.com>
106 lines
3 KiB
C
106 lines
3 KiB
C
/* packet-sync.c
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* Routines for Sync Message dissection
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* Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.com>
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*
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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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#include "config.h"
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#include <epan/packet.h>
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void proto_register_docsis_sync(void);
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void proto_reg_handoff_docsis_sync(void);
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/* Initialize the protocol and registered fields */
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static int proto_docsis_sync = -1;
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static int hf_docsis_sync_cmts_timestamp = -1;
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/* Initialize the subtree pointers */
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static gint ett_docsis_sync = -1;
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/* Dissection */
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static void
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dissect_sync (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
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{
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proto_item *it;
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proto_tree *sync_tree;
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col_set_str(pinfo->cinfo, COL_INFO, "Sync Message:");
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if (tree)
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{
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it = proto_tree_add_protocol_format (tree, proto_docsis_sync, tvb, 0, -1,"SYNC Message");
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sync_tree = proto_item_add_subtree (it, ett_docsis_sync);
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proto_tree_add_item (sync_tree, hf_docsis_sync_cmts_timestamp, tvb, 0, 4,
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ENC_BIG_ENDIAN);
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} /* if(tree) */
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}
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/* Register the protocol with Wireshark */
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void
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proto_register_docsis_sync (void)
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{
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/* Setup list of header fields See Section 1.6.1 for details*/
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static hf_register_info hf[] = {
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{&hf_docsis_sync_cmts_timestamp,
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{"CMTS Timestamp", "docsis_sync.cmts_timestamp",
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FT_UINT32, BASE_DEC, NULL, 0x0,
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"Sync CMTS Timestamp", HFILL}
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},
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};
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static gint *ett[] = {
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&ett_docsis_sync,
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};
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proto_docsis_sync =
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proto_register_protocol ("DOCSIS Synchronisation Message",
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"DOCSIS Sync", "docsis_sync");
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proto_register_field_array (proto_docsis_sync, hf, array_length (hf));
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proto_register_subtree_array (ett, array_length (ett));
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register_dissector ("docsis_sync", dissect_sync, proto_docsis_sync);
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}
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void
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proto_reg_handoff_docsis_sync (void)
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{
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dissector_handle_t docsis_sync_handle;
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docsis_sync_handle = find_dissector ("docsis_sync");
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dissector_add_uint ("docsis_mgmt", 1, docsis_sync_handle);
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}
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local Variables:
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* c-basic-offset: 2
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=2 tabstop=8 expandtab:
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* :indentSize=2:tabSize=8:noTabs=true:
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*/
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