The C and C++ Include Header Files

/usr/include/linux/rio_cm_cdev.h


$ cat -n /usr/include/linux/rio_cm_cdev.h

     1	/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
     2	/*
     3	 * Copyright (c) 2015, Integrated Device Technology Inc.
     4	 * Copyright (c) 2015, Prodrive Technologies
     5	 * Copyright (c) 2015, RapidIO Trade Association
     6	 * All rights reserved.
     7	 *
     8	 * This software is available to you under a choice of one of two licenses.
     9	 * You may choose to be licensed under the terms of the GNU General Public
    10	 * License(GPL) Version 2, or the BSD-3 Clause license below:
    11	 *
    12	 * Redistribution and use in source and binary forms, with or without
    13	 * modification, are permitted provided that the following conditions are met:
    14	 *
    15	 * 1. Redistributions of source code must retain the above copyright notice,
    16	 * this list of conditions and the following disclaimer.
    17	 *
    18	 * 2. Redistributions in binary form must reproduce the above copyright notice,
    19	 * this list of conditions and the following disclaimer in the documentation
    20	 * and/or other materials provided with the distribution.
    21	 *
    22	 * 3. Neither the name of the copyright holder nor the names of its contributors
    23	 * may be used to endorse or promote products derived from this software without
    24	 * specific prior written permission.
    25	 *
    26	 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    27	 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    28	 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    29	 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
    30	 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    31	 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    32	 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
    33	 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    34	 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
    35	 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
    36	 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    37	 */
    38	
    39	#ifndef _RIO_CM_CDEV_H_
    40	#define _RIO_CM_CDEV_H_
    41	
    42	#include <linux/types.h>
    43	
    44	struct rio_cm_channel {
    45		__u16 id;
    46		__u16 remote_channel;
    47		__u16 remote_destid;
    48		__u8 mport_id;
    49	};
    50	
    51	struct rio_cm_msg {
    52		__u16 ch_num;
    53		__u16 size;
    54		__u32 rxto;	/* receive timeout in mSec. 0 = blocking */
    55		__u64 msg;
    56	};
    57	
    58	struct rio_cm_accept {
    59		__u16 ch_num;
    60		__u16 pad0;
    61		__u32 wait_to;	/* accept timeout in mSec. 0 = blocking */
    62	};
    63	
    64	/* RapidIO Channelized Messaging Driver IOCTLs */
    65	#define RIO_CM_IOC_MAGIC	'c'
    66	
    67	#define RIO_CM_EP_GET_LIST_SIZE	_IOWR(RIO_CM_IOC_MAGIC, 1, __u32)
    68	#define RIO_CM_EP_GET_LIST	_IOWR(RIO_CM_IOC_MAGIC, 2, __u32)
    69	#define RIO_CM_CHAN_CREATE	_IOWR(RIO_CM_IOC_MAGIC, 3, __u16)
    70	#define RIO_CM_CHAN_CLOSE	_IOW(RIO_CM_IOC_MAGIC, 4, __u16)
    71	#define RIO_CM_CHAN_BIND	_IOW(RIO_CM_IOC_MAGIC, 5, struct rio_cm_channel)
    72	#define RIO_CM_CHAN_LISTEN	_IOW(RIO_CM_IOC_MAGIC, 6, __u16)
    73	#define RIO_CM_CHAN_ACCEPT	_IOWR(RIO_CM_IOC_MAGIC, 7, struct rio_cm_accept)
    74	#define RIO_CM_CHAN_CONNECT	_IOW(RIO_CM_IOC_MAGIC, 8, struct rio_cm_channel)
    75	#define RIO_CM_CHAN_SEND	_IOW(RIO_CM_IOC_MAGIC, 9, struct rio_cm_msg)
    76	#define RIO_CM_CHAN_RECEIVE	_IOWR(RIO_CM_IOC_MAGIC, 10, struct rio_cm_msg)
    77	#define RIO_CM_MPORT_GET_LIST	_IOWR(RIO_CM_IOC_MAGIC, 11, __u32)
    78	
    79	#endif /* _RIO_CM_CDEV_H_ */