LXR linux/include/uapi/linux/rpmsg.h

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2/*
   3 * Copyright (c) 2016, Linaro Ltd.
   4 */
   5
   6#ifndef _UAPI_RPMSG_H_
   7#define _UAPI_RPMSG_H_
   8
   9#include <linux/ioctl.h>
  10#include <linux/types.h>
  11
  12#define RPMSG_ADDR_ANY          0xFFFFFFFF
  13
  14/**
  15 * struct rpmsg_endpoint_info - endpoint info representation
  16 * @name: name of service
  17 * @src: local address. To set to RPMSG_ADDR_ANY if not used.
  18 * @dst: destination address. To set to RPMSG_ADDR_ANY if not used.
  19 */
  20struct rpmsg_endpoint_info {
  21        char name[32];
  22        __u32 src;
  23        __u32 dst;
  24};
  25
  26/**
  27 * Instantiate a new rmpsg char device endpoint.
  28 */
  29#define RPMSG_CREATE_EPT_IOCTL  _IOW(0xb5, 0x1, struct rpmsg_endpoint_info)
  30
  31/**
  32 * Destroy a rpmsg char device endpoint created by the RPMSG_CREATE_EPT_IOCTL.
  33 */
  34#define RPMSG_DESTROY_EPT_IOCTL _IO(0xb5, 0x2)
  35
  36#endif
  37