2 * Dissector for Bluetooth High Speed over wireless
3 * Copyright 2012 intel Corp.
4 * Written by Andrei Emeltchenko at intel dot com
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 #include <epan/packet.h>
28 #include "packet-llc.h"
31 static int hf_llc_bluetooth_pid = -1;
34 * BLUETOOTH SPECIFICATION Version 4.0 [Vol 5] defines that
35 * before transmission, the PAL shall remove the HCI header,
36 * add LLC and SNAP headers and insert an 802.11 MAC header.
37 * Protocol identifier are described in Table 5.2.
40 #define AMP_U_L2CAP 0x0001
41 #define AMP_C_ACTIVITY_REPORT 0x0002
42 #define AMP_C_SECURITY_FRAME 0x0003
43 #define AMP_C_LINK_SUP_REQUEST 0x0004
44 #define AMP_C_LINK_SUP_REPLY 0x0005
46 static const value_string bluetooth_pid_vals[] = {
47 { AMP_U_L2CAP, "AMP_U L2CAP ACL data" },
48 { AMP_C_ACTIVITY_REPORT, "AMP-C Activity Report" },
49 { AMP_C_SECURITY_FRAME, "AMP-C Security frames" },
50 { AMP_C_LINK_SUP_REQUEST, "AMP-C Link supervision request" },
51 { AMP_C_LINK_SUP_REPLY, "AMP-C Link supervision reply" },
55 void proto_register_bt_oui(void);
56 void proto_reg_handoff_bt_oui(void);
59 * NOTE: there's no dissector here, just registration routines to set
60 * up the dissector table for the Bluetooth OUI
63 void proto_reg_handoff_bt_oui(void)
65 dissector_handle_t eapol_handle;
66 dissector_handle_t btl2cap_handle;
68 eapol_handle = find_dissector("eapol");
69 btl2cap_handle = find_dissector("btl2cap");
71 dissector_add_uint("llc.bluetooth_pid", AMP_C_SECURITY_FRAME, eapol_handle);
72 dissector_add_uint("llc.bluetooth_pid", AMP_U_L2CAP, btl2cap_handle);
76 void proto_register_bt_oui(void)
78 static hf_register_info hf[] = {
79 { &hf_llc_bluetooth_pid,
80 { "PID", "llc.bluetooth_pid", FT_UINT16, BASE_HEX,
81 VALS(bluetooth_pid_vals), 0x0, "Protocol ID", HFILL }
85 llc_add_oui(OUI_BLUETOOTH, "llc.bluetooth_pid", "LLC Bluetooth OUI PID", hf);