| 1 | /** @file
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| 2 | XenBus Bus driver declarations.
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| 3 |
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| 4 | Copyright (C) 2014, Citrix Ltd.
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| 5 |
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| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 7 |
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| 8 | **/
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| 9 |
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| 10 | #ifndef _XEN_XENBUS_XENBUSB_H
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| 11 | #define _XEN_XENBUS_XENBUSB_H
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| 12 |
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| 13 | #include "XenBusDxe.h"
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| 14 |
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| 15 | #define XENBUS_DEVICE_PATH_TYPE_VBD 0x1
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| 16 | struct _XENBUS_DEVICE_PATH {
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| 17 | VENDOR_DEVICE_PATH Vendor;
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| 18 | UINT8 Type;
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| 19 | UINT16 DeviceId;
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| 20 | };
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| 21 |
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| 22 | /**
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| 23 | Perform XenBus bus enumeration and install protocol for children.
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| 24 |
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| 25 | Caller should ensure that it is the only one to call this function. This
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| 26 | function cannot be called concurrently.
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| 27 |
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| 28 | @param Dev A XENBUS_DEVICE instance.
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| 29 |
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| 30 | @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value
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| 31 | indicating the type of failure.
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| 32 | **/
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| 33 | XENSTORE_STATUS
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| 34 | XenBusEnumerateBus (
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| 35 | XENBUS_DEVICE *Dev
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| 36 | );
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| 37 |
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| 38 | #endif /* _XEN_XENBUS_XENBUSB_H */
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