linux/drivers/hv/hv_utils_transport.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Kernel/userspace transport abstraction for Hyper-V util driver.
 *
 * Copyright (C) 2015, Vitaly Kuznetsov <[email protected]>
 */

#ifndef _HV_UTILS_TRANSPORT_H
#define _HV_UTILS_TRANSPORT_H

#include <linux/connector.h>
#include <linux/miscdevice.h>

enum hvutil_transport_mode { … };

struct hvutil_transport { … };

struct hvutil_transport *hvutil_transport_init(const char *name,
					       u32 cn_idx, u32 cn_val,
					       int (*on_msg)(void *, int),
					       void (*on_reset)(void));
int hvutil_transport_send(struct hvutil_transport *hvt, void *msg, int len,
			  void (*on_read_cb)(void));
void hvutil_transport_destroy(struct hvutil_transport *hvt);

#endif /* _HV_UTILS_TRANSPORT_H */