1*4882a593Smuzhiyun /* SPDX-License-Identifier: ((GPL-2.0-only WITH Linux-syscall-note) OR BSD-3-Clause) */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * linux/can/raw.h 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Definitions for raw CAN sockets 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de> 8*4882a593Smuzhiyun * Urs Thuermann <urs.thuermann@volkswagen.de> 9*4882a593Smuzhiyun * Copyright (c) 2002-2007 Volkswagen Group Electronic Research 10*4882a593Smuzhiyun * All rights reserved. 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * Redistribution and use in source and binary forms, with or without 13*4882a593Smuzhiyun * modification, are permitted provided that the following conditions 14*4882a593Smuzhiyun * are met: 15*4882a593Smuzhiyun * 1. Redistributions of source code must retain the above copyright 16*4882a593Smuzhiyun * notice, this list of conditions and the following disclaimer. 17*4882a593Smuzhiyun * 2. Redistributions in binary form must reproduce the above copyright 18*4882a593Smuzhiyun * notice, this list of conditions and the following disclaimer in the 19*4882a593Smuzhiyun * documentation and/or other materials provided with the distribution. 20*4882a593Smuzhiyun * 3. Neither the name of Volkswagen nor the names of its contributors 21*4882a593Smuzhiyun * may be used to endorse or promote products derived from this software 22*4882a593Smuzhiyun * without specific prior written permission. 23*4882a593Smuzhiyun * 24*4882a593Smuzhiyun * Alternatively, provided that this notice is retained in full, this 25*4882a593Smuzhiyun * software may be distributed under the terms of the GNU General 26*4882a593Smuzhiyun * Public License ("GPL") version 2, in which case the provisions of the 27*4882a593Smuzhiyun * GPL apply INSTEAD OF those given above. 28*4882a593Smuzhiyun * 29*4882a593Smuzhiyun * The provided data structures and external interfaces from this code 30*4882a593Smuzhiyun * are not restricted to be used by modules with a GPL compatible license. 31*4882a593Smuzhiyun * 32*4882a593Smuzhiyun * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 33*4882a593Smuzhiyun * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34*4882a593Smuzhiyun * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 35*4882a593Smuzhiyun * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 36*4882a593Smuzhiyun * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 37*4882a593Smuzhiyun * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 38*4882a593Smuzhiyun * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 39*4882a593Smuzhiyun * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 40*4882a593Smuzhiyun * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 41*4882a593Smuzhiyun * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 42*4882a593Smuzhiyun * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 43*4882a593Smuzhiyun * DAMAGE. 44*4882a593Smuzhiyun */ 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun #ifndef _UAPI_CAN_RAW_H 47*4882a593Smuzhiyun #define _UAPI_CAN_RAW_H 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun #include <linux/can.h> 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #define SOL_CAN_RAW (SOL_CAN_BASE + CAN_RAW) 52*4882a593Smuzhiyun enum { 53*4882a593Smuzhiyun SCM_CAN_RAW_ERRQUEUE = 1, 54*4882a593Smuzhiyun }; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun /* for socket options affecting the socket (not the global system) */ 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun enum { 59*4882a593Smuzhiyun CAN_RAW_FILTER = 1, /* set 0 .. n can_filter(s) */ 60*4882a593Smuzhiyun CAN_RAW_ERR_FILTER, /* set filter for error frames */ 61*4882a593Smuzhiyun CAN_RAW_LOOPBACK, /* local loopback (default:on) */ 62*4882a593Smuzhiyun CAN_RAW_RECV_OWN_MSGS, /* receive my own msgs (default:off) */ 63*4882a593Smuzhiyun CAN_RAW_FD_FRAMES, /* allow CAN FD frames (default:off) */ 64*4882a593Smuzhiyun CAN_RAW_JOIN_FILTERS, /* all filters must match to trigger */ 65*4882a593Smuzhiyun }; 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun #endif /* !_UAPI_CAN_RAW_H */ 68