zfs_component.c revision 1.1.10.2 1 1.1.10.2 tls /* $NetBSD: zfs_component.c,v 1.1.10.2 2014/08/20 00:04:39 tls Exp $ */
2 1.1.10.2 tls
3 1.1.10.2 tls /*
4 1.1.10.2 tls * Copyright (c) 2009 Antti Kantee. All Rights Reserved.
5 1.1.10.2 tls *
6 1.1.10.2 tls * Redistribution and use in source and binary forms, with or without
7 1.1.10.2 tls * modification, are permitted provided that the following conditions
8 1.1.10.2 tls * are met:
9 1.1.10.2 tls * 1. Redistributions of source code must retain the above copyright
10 1.1.10.2 tls * notice, this list of conditions and the following disclaimer.
11 1.1.10.2 tls * 2. Redistributions in binary form must reproduce the above copyright
12 1.1.10.2 tls * notice, this list of conditions and the following disclaimer in the
13 1.1.10.2 tls * documentation and/or other materials provided with the distribution.
14 1.1.10.2 tls *
15 1.1.10.2 tls * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16 1.1.10.2 tls * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 1.1.10.2 tls * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 1.1.10.2 tls * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 1.1.10.2 tls * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 1.1.10.2 tls * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 1.1.10.2 tls * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 1.1.10.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 1.1.10.2 tls * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 1.1.10.2 tls * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 1.1.10.2 tls * SUCH DAMAGE.
26 1.1.10.2 tls */
27 1.1.10.2 tls
28 1.1.10.2 tls #include <sys/cdefs.h>
29 1.1.10.2 tls __KERNEL_RCSID(0, "$NetBSD: zfs_component.c,v 1.1.10.2 2014/08/20 00:04:39 tls Exp $");
30 1.1.10.2 tls
31 1.1.10.2 tls #include <sys/param.h>
32 1.1.10.2 tls #include <sys/conf.h>
33 1.1.10.2 tls #include <sys/device.h>
34 1.1.10.2 tls #include <sys/stat.h>
35 1.1.10.2 tls
36 1.1.10.2 tls #include "rump_private.h"
37 1.1.10.2 tls #include "rump_vfs_private.h"
38 1.1.10.2 tls
39 1.1.10.2 tls RUMP_COMPONENT(RUMP_COMPONENT_VFS)
40 1.1.10.2 tls {
41 1.1.10.2 tls extern const struct bdevsw zfs_bdevsw;
42 1.1.10.2 tls extern const struct cdevsw zfs_cdevsw;
43 1.1.10.2 tls devmajor_t bmaj, cmaj;
44 1.1.10.2 tls int error;
45 1.1.10.2 tls
46 1.1.10.2 tls /* go, mydevfs */
47 1.1.10.2 tls bmaj = cmaj = -1;
48 1.1.10.2 tls
49 1.1.10.2 tls if ((error = devsw_attach("zfs", &zfs_bdevsw, &bmaj,
50 1.1.10.2 tls &zfs_cdevsw, &cmaj)) != 0 && error != EEXIST)
51 1.1.10.2 tls panic("cannot attach zfs: %d", error);
52 1.1.10.2 tls
53 1.1.10.2 tls if ((error = rump_vfs_makeonedevnode(S_IFCHR,
54 1.1.10.2 tls "/dev/zfs", cmaj, 0)) != 0)
55 1.1.10.2 tls panic("cannot create zfs dev nodes: %d", error);
56 1.1.10.2 tls devsw_detach(&zfs_bdevsw, &zfs_cdevsw);
57 1.1.10.2 tls }
58