117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
/* packet-bthci_sco.c
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* Routines for the Bluetooth SCO dissection
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* Copyright 2002, Christoph Scholz <scholz@cs.uni-bonn.de>
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*
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* Refactored for wireshark checkin
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* Ronnie Sahlberg 2006
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*
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* $Id$
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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., 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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#include <glib.h>
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#include <epan/packet.h>
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#include <etypes.h>
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#include <packet-hci_h4.h>
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/* Initialize the protocol and registered fields */
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static int proto_btsco = -1;
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static int hf_btsco_chandle = -1;
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static int hf_btsco_length = -1;
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static int hf_btsco_data = -1;
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/* Initialize the subtree pointers */
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static gint ett_btsco = -1;
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/* Code to actually dissect the packets */
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static void
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dissect_btsco(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree)
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{
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proto_item *ti;
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proto_tree *btsco_tree;
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int offset=0;
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ti = proto_tree_add_item(tree, proto_btsco, tvb, offset, -1, FALSE);
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btsco_tree = proto_item_add_subtree(ti, ett_btsco);
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proto_tree_add_item(btsco_tree, hf_btsco_chandle, tvb, offset, 2, TRUE);
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offset+=2;
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proto_tree_add_item(btsco_tree, hf_btsco_length, tvb, offset, 1, TRUE);
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offset++;
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proto_tree_add_item(btsco_tree, hf_btsco_data, tvb, offset, -1, TRUE);
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}
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void
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proto_register_btsco(void)
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{
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static hf_register_info hf[] = {
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{ &hf_btsco_chandle,
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{ "Connection Handle", "btsco.chandle",
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FT_UINT16, BASE_HEX, NULL, 0x0FFF,
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"Connection Handle", HFILL }
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},
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{ &hf_btsco_length,
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{ "Data Total Length", "btsco.length",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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"Data Total Length", HFILL }
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},
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{ &hf_btsco_data,
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{ "Data", "btsco.data",
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FT_NONE, BASE_NONE, NULL, 0x0,
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"Data", HFILL }
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},
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};
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/* Setup protocol subtree array */
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static gint *ett[] = {
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&ett_btsco,
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};
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/* Register the protocol name and description */
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proto_btsco = proto_register_protocol("Bluetooth HCI SCO Packet", "HCI_SCO", "bthci_sco");
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register_dissector("bthci_sco", dissect_btsco, proto_btsco);
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/* Required function calls to register the header fields and subtrees used */
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proto_register_field_array(proto_btsco, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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}
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void
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proto_reg_handoff_btsco(void)
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{
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dissector_handle_t bthci_sco_handle;
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bthci_sco_handle = find_dissector("bthci_sco");
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dissector_add("hci_h4.type", HCI_H4_TYPE_SCO, bthci_sco_handle);
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dissector_add("hci_h1.type", BTHCI_CHANNEL_SCO, bthci_sco_handle);
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}
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