52 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| /*****************************************************************************
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|  * xenbus.h
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|  *
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|  * Xenbus protocol details.
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|  *
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|  * Copyright (C) 2005 XenSource Ltd.
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|  */
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| 
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| #ifndef _XEN_PUBLIC_IO_XENBUS_H
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| #define _XEN_PUBLIC_IO_XENBUS_H
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| 
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| /* The state of either end of the Xenbus, i.e. the current communication
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|    status of initialisation across the bus.  States here imply nothing about
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|    the state of the connection between the driver and the kernel's device
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|    layers.  */
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| enum xenbus_state
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| {
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| 	XenbusStateUnknown      = 0,
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| 	XenbusStateInitialising = 1,
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| 	XenbusStateInitWait     = 2,  /* Finished early
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| 					 initialisation, but waiting
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| 					 for information from the peer
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| 					 or hotplug scripts. */
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| 	XenbusStateInitialised  = 3,  /* Initialised and waiting for a
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| 					 connection from the peer. */
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| 	XenbusStateConnected    = 4,
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| 	XenbusStateClosing      = 5,  /* The device is being closed
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| 					 due to an error or an unplug
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| 					 event. */
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| 	XenbusStateClosed       = 6,
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| 
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| 	/*
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| 	* Reconfiguring: The device is being reconfigured.
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| 	*/
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| 	XenbusStateReconfiguring = 7,
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| 
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| 	XenbusStateReconfigured  = 8
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| };
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| 
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| #endif /* _XEN_PUBLIC_IO_XENBUS_H */
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| 
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| /*
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|  * Local variables:
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|  *  c-file-style: "linux"
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|  *  indent-tabs-mode: t
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|  *  c-indent-level: 8
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|  *  c-basic-offset: 8
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|  *  tab-width: 8
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|  * End:
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|  */
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