fss_component.c revision 1.3
11.14Sperry/*	$NetBSD: fss_component.c,v 1.3 2016/07/30 22:36:14 pgoyette Exp $	*/
21.7Scgd
31.1Scgd/*
41.1Scgd * Copyright (c) 2009 Antti Kantee.  All Rights Reserved.
51.1Scgd *
61.1Scgd * Redistribution and use in source and binary forms, with or without
71.14Sperry * modification, are permitted provided that the following conditions
81.7Scgd * are met:
91.7Scgd * 1. Redistributions of source code must retain the above copyright
101.1Scgd *    notice, this list of conditions and the following disclaimer.
111.1Scgd * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
29__KERNEL_RCSID(0, "$NetBSD: fss_component.c,v 1.3 2016/07/30 22:36:14 pgoyette Exp $");
30
31#include <sys/param.h>
32#include <sys/conf.h>
33#include <sys/device.h>
34#include <sys/stat.h>
35
36#include <rump-sys/kern.h>
37#include <rump-sys/vfs.h>
38
39RUMP_COMPONENT(RUMP_COMPONENT_DEV)
40{
41	extern const struct bdevsw fss_bdevsw;
42	extern const struct cdevsw fss_cdevsw;
43	extern devmajor_t fss_bmaj, fss_cmaj;
44	int error;
45
46	fss_bmajor = bdevsw_lookup_major(&fss_bdevsw);
47	fss_cmajor = cdevsw_lookup_major(&fss_cdevsw);
48
49	if ((error = devsw_attach("fss", &fss_bdevsw, &fss_bmajor,
50	    &fss_cdevsw, &fss_cmajor)) != 0)
51		panic("cannot attach fss: %d", error);
52
53	if ((error = rump_vfs_makedevnodes(S_IFBLK, "/dev/fss", '0',
54	    fss_bmajor, 0, 4)) != 0)
55		panic("cannot create cooked fss dev nodes: %d", error);
56	if ((error = rump_vfs_makedevnodes(S_IFCHR, "/dev/rfss", '0',
57	    fss_cmajor, 0, 4)) != 0)
58		panic("cannot create raw fss dev nodes: %d", error);
59
60	devsw_detach(&fss_bdevsw, &fss_cdevsw);
61}
62