/* ** Copyright 2012 by Kvaser AB, Mölndal, Sweden ** http://www.kvaser.com ** ** This software is dual licensed under the following two licenses: ** BSD-new and GPLv2. You may use either one. See the included ** COPYING file for details. ** ** License: BSD-new ** =============================================================================== ** Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in the ** documentation and/or other materials provided with the distribution. ** * Neither the name of the nor the ** names of its contributors may be used to endorse or promote products ** derived from this software without specific prior written permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ** DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY ** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ** ** ** License: GPLv2 ** =============================================================================== ** This program is free software; you can redistribute it and/or ** modify it under the terms of the GNU General Public License ** as published by the Free Software Foundation; either version 2 ** of the License, or (at your option) any later version. ** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this program; if not, write to the Free Software ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ** ** --------------------------------------------------------------------------- **/ /* kcan_ioctl.h: ioctls()'s specific for Kvasers CAN drivers */ #ifndef _KCAN_IOCTL_H #define _KCAN_IOCTL_H //# include # include # define KCAN_IOC_MAGIC 'k' // For compatibility with Windows #define:s below. #define VCAN_DEVICE 0 // dummy #define KCAN_IOCTL_START 0 #define METHOD_BUFFERED 0 // dummy #define FILE_ANY_ACCESS 0 // qqq This likely is not a good idea! #define CTL_CODE(x,i,y,z) _IO(KCAN_IOC_MAGIC, (i)) #define KCAN_IOCTL_OBJBUF_FREE_ALL CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 6, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_ALLOCATE CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 7, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_FREE CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 8, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_WRITE CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 9, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_SET_FILTER CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 10, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_SET_FLAGS CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 11, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_ENABLE CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 12, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_DISABLE CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 13, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_SET_PERIOD CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 22, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_SEND_BURST CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 23, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_OBJBUF_SET_MSG_COUNT CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 34, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_IOCTL_CANFD CTL_CODE (VCAN_DEVICE, KCAN_IOCTL_START + 69, METHOD_BUFFERED, FILE_ANY_ACCESS) #define KCAN_CARDFLAG_FIRMWARE_BETA 0x01 // Firmware is beta #define KCAN_CARDFLAG_FIRMWARE_RC 0x02 // Firmware is release candidate #define KCAN_CARDFLAG_AUTO_RESP_OBJBUFS 0x04 // Firmware supports auto-response object buffers #define KCAN_CARDFLAG_REFUSE_TO_RUN 0x08 // Major problem detected #define KCAN_CARDFLAG_REFUSE_TO_USE_CAN 0x10 // Major problem detected #define KCAN_CARDFLAG_AUTO_TX_OBJBUFS 0x20 // Firmware supports periodic transmit object buffers #define KCAN_DRVFLAG_BETA 0x01 // Driver is beta #if defined(DEVHND_DRIVER_IS_BETA) CompilerAssert(KCAN_DRVFLAG_BETA == DEVHND_DRIVER_IS_BETA); #endif #define CAN_CANFD_SUCCESS 0 #define CAN_CANFD_MISMATCH -1 #define CAN_CANFD_NOT_IMPLEMENTED -2 #define CAN_CANFD_FAILURE -3 #define CANFD 1 #define CAN 0 #define CAN_CANFD_SET 1 #define CAN_CANFD_READ 2 #define CAN_CANFD_READ_VERSION 3 typedef struct { unsigned int fd; // CANFD, CAN unsigned int action; // CAN_CANFD_SET, CAN_CANFD_READ unsigned int reply; // reply from read? int status; // CAN_CANFD_MATCHING, CAN_CANFD_MISMATCH unsigned int unused[8]; } KCAN_IOCTL_CANFD_T; #endif /* KCANIO_H */