forked from osmocom/wireshark
ef625890aa
Added support for Symbian OS btsnoop. The bluetooth HCI layer in Symbian OS can be configured to log all packets to a file. The log format, "btsnoop" is based on the RFC1761 "snoop" format - but differences in the header make it incompatible. The btsnoop format supports logging of these formats: "H1" (raw HCI packets without framing) "H4" (HCI UART packets including packet type header) "H5" (HCI 3 wire UART packets including framing) "BCSP" (HCI bluecore serial protocol including framing) "H1" and "H4" are section numbers in the original v1 bluetooth specifications, but still used colloquially - wireshark's existing support for Linux bluez HCI logs uses the "H4" name. In practice, the "H1" format is used for H5,BCSP and USB HCI logs, as the HCI packet logs are mainly useful for debugging higher layers, bluetooth profiles and bluetooth applications. From me: Deleted some unused prototypes. Mark an unused parameter. svn path=/trunk/; revision=24263
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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