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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 0xFFFFFFFF13 14/**15 * struct rpmsg_endpoint_info - endpoint info representation16 * @name: name of service17 * @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/**37 * Instantiate a new local rpmsg service device.38 */39#define RPMSG_CREATE_DEV_IOCTL _IOW(0xb5, 0x3, struct rpmsg_endpoint_info)40 41/**42 * Release a local rpmsg device.43 */44#define RPMSG_RELEASE_DEV_IOCTL _IOW(0xb5, 0x4, struct rpmsg_endpoint_info)45 46/**47 * Get the flow control state of the remote rpmsg char device.48 */49#define RPMSG_GET_OUTGOING_FLOWCONTROL _IOR(0xb5, 0x5, int)50 51/**52 * Set the flow control state of the local rpmsg char device.53 */54#define RPMSG_SET_INCOMING_FLOWCONTROL _IOR(0xb5, 0x6, int)55 56#endif57