vmbus_icvar.h

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    1 /*-
    2  * Copyright (c) 2009-2012,2016 Microsoft Corp.
    3  * Copyright (c) 2012 NetApp Inc.
    4  * Copyright (c) 2012 Citrix Inc.
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice unmodified, this list of conditions, and the following
   12  *    disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   27  *
   28  * $FreeBSD$
   29  */
   30 
   31 #ifndef _VMBUS_ICVAR_H_
   32 #define _VMBUS_ICVAR_H_
   33 
   34 #include <dev/hyperv/include/hyperv.h>
   35 #include <dev/hyperv/include/vmbus.h>
   36 
   37 struct vmbus_ic_softc {
   38         device_t                ic_dev;
   39         uint8_t                 *ic_buf;
   40         int                     ic_buflen;
   41         uint32_t                ic_fwver;       /* framework version */
   42         uint32_t                ic_msgver;      /* message version */
   43 };
   44 
   45 struct vmbus_ic_desc {
   46         const struct hyperv_guid        ic_guid;
   47         const char                      *ic_desc;
   48 };
   49 
   50 #define VMBUS_IC_DESC_END       { .ic_desc = NULL }
   51 
   52 int             vmbus_ic_attach(device_t dev, vmbus_chan_callback_t cb);
   53 int             vmbus_ic_detach(device_t dev);
   54 int             vmbus_ic_probe(device_t dev, const struct vmbus_ic_desc descs[]);
   55 int             vmbus_ic_negomsg(struct vmbus_ic_softc *sc, void *data,
   56                     int *dlen, uint32_t fw_ver, uint32_t msg_ver);
   57 int             vmbus_ic_sendresp(struct vmbus_ic_softc *sc,
   58                     struct vmbus_channel *chan, void *data, int dlen,
   59                     uint64_t xactid);
   60 
   61 #endif  /* !_VMBUS_ICVAR_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/hyperv/utilities/vmbus_icvar.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/hyperv/utilities/vmbus_icvar.h