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xbdvar.h revision 1.5.4.3 
      1  1.5.4.3  skrll /* $NetBSD: xbdvar.h,v 1.5.4.3 2004/09/18 14:42:53 skrll Exp $ */
      2  1.5.4.2  skrll 
      3  1.5.4.2  skrll /*
      4  1.5.4.2  skrll  *
      5  1.5.4.2  skrll  * Copyright (c) 2004 Christian Limpach.
      6  1.5.4.2  skrll  * All rights reserved.
      7  1.5.4.2  skrll  *
      8  1.5.4.2  skrll  * Redistribution and use in source and binary forms, with or without
      9  1.5.4.2  skrll  * modification, are permitted provided that the following conditions
     10  1.5.4.2  skrll  * are met:
     11  1.5.4.2  skrll  * 1. Redistributions of source code must retain the above copyright
     12  1.5.4.2  skrll  *    notice, this list of conditions and the following disclaimer.
     13  1.5.4.2  skrll  * 2. Redistributions in binary form must reproduce the above copyright
     14  1.5.4.2  skrll  *    notice, this list of conditions and the following disclaimer in the
     15  1.5.4.2  skrll  *    documentation and/or other materials provided with the distribution.
     16  1.5.4.2  skrll  * 3. All advertising materials mentioning features or use of this software
     17  1.5.4.2  skrll  *    must display the following acknowledgement:
     18  1.5.4.2  skrll  *      This product includes software developed by Christian Limpach.
     19  1.5.4.2  skrll  * 4. The name of the author may not be used to endorse or promote products
     20  1.5.4.2  skrll  *    derived from this software without specific prior written permission.
     21  1.5.4.2  skrll  *
     22  1.5.4.2  skrll  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     23  1.5.4.2  skrll  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  1.5.4.2  skrll  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  1.5.4.2  skrll  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     26  1.5.4.2  skrll  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     27  1.5.4.2  skrll  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     28  1.5.4.2  skrll  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     29  1.5.4.2  skrll  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     30  1.5.4.2  skrll  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     31  1.5.4.2  skrll  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  1.5.4.2  skrll  */
     33  1.5.4.2  skrll 
     34  1.5.4.2  skrll 
     35  1.5.4.2  skrll #ifndef _XEN_XBDVAR_H_
     36  1.5.4.2  skrll #define _XEN_XBDVAR_H_
     37  1.5.4.2  skrll 
     38  1.5.4.2  skrll struct xbd_softc {
     39  1.5.4.2  skrll 	struct device		sc_dev;		/* base device glue */
     40  1.5.4.2  skrll 	struct dk_softc		sc_dksc;	/* generic disk interface */
     41  1.5.4.2  skrll 	unsigned long		sc_xd_device;	/* cookie identifying device */
     42  1.5.4.2  skrll 	struct dk_intf		*sc_di;		/* pseudo-disk interface */
     43  1.5.4.2  skrll 	struct simplelock	sc_slock;	/* our lock */
     44  1.5.4.2  skrll 	int			sc_shutdown;	/* about to be removed */
     45  1.5.4.3  skrll #if NRND > 0
     46  1.5.4.3  skrll 	rndsource_element_t	rnd_source;
     47  1.5.4.3  skrll #endif
     48  1.5.4.2  skrll };
     49  1.5.4.2  skrll 
     50  1.5.4.2  skrll struct xbd_attach_args {
     51  1.5.4.2  skrll 	const char 		*xa_device;
     52  1.5.4.2  skrll 	xen_disk_t		*xa_xd;
     53  1.5.4.2  skrll 	struct dk_intf		*xa_dkintf;
     54  1.5.4.2  skrll 	struct sysctlnode	*xa_diskcookies;
     55  1.5.4.2  skrll };
     56  1.5.4.2  skrll 
     57  1.5.4.2  skrll int xbd_scan(struct device *, struct xbd_attach_args *, cfprint_t);
     58  1.5.4.2  skrll 
     59  1.5.4.2  skrll #endif /* _XEN_XBDVAR_H_ */
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