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  */
20 struct 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