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 54 enum { 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