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Edit File: rpmsg.h
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright (c) 2016, Linaro Ltd. */ #ifndef _RPMSG_H_ #define _RPMSG_H_ #include <linux/ioctl.h> #include <linux/types.h> #define RPMSG_ADDR_ANY 0xFFFFFFFF /** * struct rpmsg_endpoint_info - endpoint info representation * @name: name of service * @src: local address. To set to RPMSG_ADDR_ANY if not used. * @dst: destination address. To set to RPMSG_ADDR_ANY if not used. */ struct rpmsg_endpoint_info { char name[32]; __u32 src; __u32 dst; }; /** * Instantiate a new rmpsg char device endpoint. */ #define RPMSG_CREATE_EPT_IOCTL _IOW(0xb5, 0x1, struct rpmsg_endpoint_info) /** * Destroy a rpmsg char device endpoint created by the RPMSG_CREATE_EPT_IOCTL. */ #define RPMSG_DESTROY_EPT_IOCTL _IO(0xb5, 0x2) /** * Instantiate a new local rpmsg service device. */ #define RPMSG_CREATE_DEV_IOCTL _IOW(0xb5, 0x3, struct rpmsg_endpoint_info) /** * Release a local rpmsg device. */ #define RPMSG_RELEASE_DEV_IOCTL _IOW(0xb5, 0x4, struct rpmsg_endpoint_info) #endif