| /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ | |
| /* | |
| * Copyright (c) 2015, Integrated Device Technology Inc. | |
| * Copyright (c) 2015, Prodrive Technologies | |
| * Copyright (c) 2015, RapidIO Trade Association | |
| * All rights reserved. | |
| * | |
| * This software is available to you under a choice of one of two licenses. | |
| * You may choose to be licensed under the terms of the GNU General Public | |
| * License(GPL) Version 2, or the BSD-3 Clause license below: | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the following disclaimer. | |
| * | |
| * 2. 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. | |
| * | |
| * 3. Neither the name of the copyright holder 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 THE COPYRIGHT HOLDER OR | |
| * CONTRIBUTORS 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. | |
| */ | |
| #ifndef _RIO_CM_CDEV_H_ | |
| #define _RIO_CM_CDEV_H_ | |
| #include <linux/types.h> | |
| struct rio_cm_channel { | |
| __u16 id; | |
| __u16 remote_channel; | |
| __u16 remote_destid; | |
| __u8 mport_id; | |
| }; | |
| struct rio_cm_msg { | |
| __u16 ch_num; | |
| __u16 size; | |
| __u32 rxto; /* receive timeout in mSec. 0 = blocking */ | |
| __u64 msg; | |
| }; | |
| struct rio_cm_accept { | |
| __u16 ch_num; | |
| __u16 pad0; | |
| __u32 wait_to; /* accept timeout in mSec. 0 = blocking */ | |
| }; | |
| /* RapidIO Channelized Messaging Driver IOCTLs */ | |
| #define RIO_CM_IOC_MAGIC 'c' | |
| #define RIO_CM_EP_GET_LIST_SIZE _IOWR(RIO_CM_IOC_MAGIC, 1, __u32) | |
| #define RIO_CM_EP_GET_LIST _IOWR(RIO_CM_IOC_MAGIC, 2, __u32) | |
| #define RIO_CM_CHAN_CREATE _IOWR(RIO_CM_IOC_MAGIC, 3, __u16) | |
| #define RIO_CM_CHAN_CLOSE _IOW(RIO_CM_IOC_MAGIC, 4, __u16) | |
| #define RIO_CM_CHAN_BIND _IOW(RIO_CM_IOC_MAGIC, 5, struct rio_cm_channel) | |
| #define RIO_CM_CHAN_LISTEN _IOW(RIO_CM_IOC_MAGIC, 6, __u16) | |
| #define RIO_CM_CHAN_ACCEPT _IOWR(RIO_CM_IOC_MAGIC, 7, struct rio_cm_accept) | |
| #define RIO_CM_CHAN_CONNECT _IOW(RIO_CM_IOC_MAGIC, 8, struct rio_cm_channel) | |
| #define RIO_CM_CHAN_SEND _IOW(RIO_CM_IOC_MAGIC, 9, struct rio_cm_msg) | |
| #define RIO_CM_CHAN_RECEIVE _IOWR(RIO_CM_IOC_MAGIC, 10, struct rio_cm_msg) | |
| #define RIO_CM_MPORT_GET_LIST _IOWR(RIO_CM_IOC_MAGIC, 11, __u32) | |
| #endif /* _RIO_CM_CDEV_H_ */ |