1/*
2 * linux/can/raw.h
3 *
4 * Definitions for raw CAN sockets
5 *
6 * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
7 *          Urs Thuermann   <urs.thuermann@volkswagen.de>
8 * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of Volkswagen nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * Alternatively, provided that this notice is retained in full, this
24 * software may be distributed under the terms of the GNU General
25 * Public License ("GPL") version 2, in which case the provisions of the
26 * GPL apply INSTEAD OF those given above.
27 *
28 * The provided data structures and external interfaces from this code
29 * are not restricted to be used by modules with a GPL compatible license.
30 *
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
36 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
37 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
38 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
39 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
40 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
41 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
42 * DAMAGE.
43 */
44
45#ifndef _UAPI_CAN_RAW_H
46#define _UAPI_CAN_RAW_H
47
48#include <linux/can.h>
49
50#define SOL_CAN_RAW (SOL_CAN_BASE + CAN_RAW)
51
52/* for socket options affecting the socket (not the global system) */
53
54enum {
55	CAN_RAW_FILTER = 1,	/* set 0 .. n can_filter(s)          */
56	CAN_RAW_ERR_FILTER,	/* set filter for error frames       */
57	CAN_RAW_LOOPBACK,	/* local loopback (default:on)       */
58	CAN_RAW_RECV_OWN_MSGS,	/* receive my own msgs (default:off) */
59	CAN_RAW_FD_FRAMES,	/* allow CAN FD frames (default:off) */
60	CAN_RAW_JOIN_FILTERS,	/* all filters must match to trigger */
61};
62
63#endif /* !_UAPI_CAN_RAW_H */
64