1 /** @file 2 XenBus Bus driver declarations. 3 4 Copyright (C) 2014, Citrix Ltd. 5 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 **/ 15 #ifndef _XEN_XENBUS_XENBUSB_H 16 #define _XEN_XENBUS_XENBUSB_H 17 18 #include "XenBusDxe.h" 19 20 #define XENBUS_DEVICE_PATH_TYPE_VBD 0x1 21 struct _XENBUS_DEVICE_PATH { 22 VENDOR_DEVICE_PATH Vendor; 23 UINT8 Type; 24 UINT16 DeviceId; 25 }; 26 27 28 /** 29 Perform XenBus bus enumeration and install protocol for children. 30 31 Caller should ensure that it is the only one to call this function. This 32 function cannot be called concurrently. 33 34 @param Dev A XENBUS_DEVICE instance. 35 36 @return On success, XENSTORE_STATUS_SUCCESS. Otherwise an errno value 37 indicating the type of failure. 38 **/ 39 XENSTORE_STATUS 40 XenBusEnumerateBus ( 41 XENBUS_DEVICE *Dev 42 ); 43 44 #endif /* _XEN_XENBUS_XENBUSB_H */ 45
