xen/include/xbdvar.h

*5f991650Smlelstv/* $NetBSD: xbdvar.h,v 1.17 2015/05/02 08:00:08 mlelstv Exp $ */
9a39f88eScl
9a39f88eScl/*
9a39f88eScl *
9a39f88eScl * Copyright (c) 2004 Christian Limpach.
9a39f88eScl * All rights reserved.
9a39f88eScl *
9a39f88eScl * Redistribution and use in source and binary forms, with or without
9a39f88eScl * modification, are permitted provided that the following conditions
9a39f88eScl * are met:
9a39f88eScl * 1. Redistributions of source code must retain the above copyright
9a39f88eScl *    notice, this list of conditions and the following disclaimer.
9a39f88eScl * 2. Redistributions in binary form must reproduce the above copyright
9a39f88eScl *    notice, this list of conditions and the following disclaimer in the
9a39f88eScl *    documentation and/or other materials provided with the distribution.
9a39f88eScl *
9a39f88eScl * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
9a39f88eScl * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
9a39f88eScl * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
9a39f88eScl * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
9a39f88eScl * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
9a39f88eScl * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
9a39f88eScl * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
9a39f88eScl * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
9a39f88eScl * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
9a39f88eScl * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
9a39f88eScl */
9a39f88eScl
9a39f88eScl
9a39f88eScl#ifndef _XEN_XBDVAR_H_
9a39f88eScl#define _XEN_XBDVAR_H_
9a39f88eScl
56d32429Sriastradh#include <sys/rndsource.h>
56d32429Sriastradh
9a39f88eSclstruct xbd_softc {
af33bdeeScegger	device_t		sc_dev;		/* base device glue */
9a39f88eScl	struct dk_softc		sc_dksc;	/* generic disk interface */
9a39f88eScl	unsigned long		sc_xd_device;	/* cookie identifying device */
d877f23fScl	int			sc_shutdown;	/* about to be removed */
3afd44cfStls	krndsource_t	sc_rnd_source;
9a39f88eScl};
9a39f88eScl
9a39f88eSclstruct xbd_attach_args {
edf6d721Scl	const char 		*xa_device;
e9666f30Sbouyer	vdisk_t			*xa_xd;
8d5b657eScl	struct sysctlnode	*xa_diskcookies;
9a39f88eScl};
9a39f88eScl
af33bdeeSceggerint xbd_scan(device_t, struct xbd_attach_args *, cfprint_t);
2aa6d508Sjldvoid xbd_suspend(void);
2aa6d508Sjldvoid xbd_resume(void);
9a39f88eScl
9a39f88eScl#endif /* _XEN_XBDVAR_H_ */