freebsd-dev/sys/dev/hyperv/utilities/vmbus_icvar.h
Sepherosa Ziehau ed8107d131 hyperv/ic: Rename cleaned up header file.
MFC after:	1 week
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8846
2016-12-20 05:26:38 +00:00

62 lines
2.3 KiB
C

/*-
* Copyright (c) 2009-2012,2016 Microsoft Corp.
* Copyright (c) 2012 NetApp Inc.
* Copyright (c) 2012 Citrix Inc.
* 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.
*
* $FreeBSD$
*/
#ifndef _VMBUS_ICVAR_H_
#define _VMBUS_ICVAR_H_
#include <dev/hyperv/include/hyperv.h>
#include <dev/hyperv/include/vmbus.h>
struct vmbus_ic_softc {
device_t ic_dev;
uint8_t *ic_buf;
int ic_buflen;
uint32_t ic_fwver; /* framework version */
uint32_t ic_msgver; /* message version */
};
struct vmbus_ic_desc {
const struct hyperv_guid ic_guid;
const char *ic_desc;
};
#define VMBUS_IC_DESC_END { .ic_desc = NULL }
int vmbus_ic_attach(device_t dev, vmbus_chan_callback_t cb);
int vmbus_ic_detach(device_t dev);
int vmbus_ic_probe(device_t dev, const struct vmbus_ic_desc descs[]);
int vmbus_ic_negomsg(struct vmbus_ic_softc *sc, void *data,
int *dlen, uint32_t fw_ver, uint32_t msg_ver);
int vmbus_ic_sendresp(struct vmbus_ic_softc *sc,
struct vmbus_channel *chan, void *data, int dlen,
uint64_t xactid);
#endif /* !_VMBUS_ICVAR_H_ */