diff options
Diffstat (limited to 'sys/dev/hyperv/utilities/vmbus_icvar.h')
| -rw-r--r-- | sys/dev/hyperv/utilities/vmbus_icvar.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/sys/dev/hyperv/utilities/vmbus_icvar.h b/sys/dev/hyperv/utilities/vmbus_icvar.h new file mode 100644 index 0000000..a60ecfe --- /dev/null +++ b/sys/dev/hyperv/utilities/vmbus_icvar.h @@ -0,0 +1,61 @@ +/*- + * 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_ */ |
