/* $NetBSD: vmbusicvar.h,v 1.1 2019/02/15 08:54:02 nonaka Exp $ */
/* $OpenBSD: hypervic.c,v 1.13 2017/08/10 15:25:57 mikeb Exp $ */
/*-
* Copyright (c) 2009-2016 Microsoft Corp.
* Copyright (c) 2012 NetApp Inc.
* Copyright (c) 2012 Citrix Inc.
* Copyright (c) 2016 Mike Belopuhov <
[email protected]>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* The OpenBSD port was done under funding by Esdenera Networks GmbH.
*/
#ifndef _VMBUSICVAR_H_
#define _VMBUSICVAR_H_
#include <sys/sysctl.h>
#include <dev/hyperv/vmbusvar.h>
struct vmbusic_softc {
device_t sc_dev;
struct vmbus_channel *sc_chan;
void *sc_buf;
size_t sc_buflen;
uint32_t sc_fwver; /* framework version */
uint32_t sc_msgver; /* message version */
struct sysctllog *sc_log;
};
int vmbusic_probe(struct vmbus_attach_args *, const struct hyperv_guid *);
int vmbusic_attach(device_t, struct vmbus_attach_args *,
vmbus_channel_callback_t);
int vmbusic_detach(device_t, int);
int vmbusic_negotiate(struct vmbusic_softc *, void *, uint32_t *, uint32_t,
uint32_t);
int vmbusic_sendresp(struct vmbusic_softc *, struct vmbus_channel *,
void *, uint32_t, uint64_t);
#endif /* _VMBUSICVAR_H_ */
