1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/* $NetBSD: vnd_component.c,v 1.3 2016/07/26 01:49:49 pgoyette Exp $ */
/*
* Copyright (c) 2009 Antti Kantee. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vnd_component.c,v 1.3 2016/07/26 01:49:49 pgoyette Exp $");
#include <sys/param.h>
#include <sys/conf.h>
#include <sys/device.h>
#include <sys/stat.h>
#include <rump-sys/kern.h>
#include <rump-sys/vfs.h>
RUMP_COMPONENT(RUMP_COMPONENT_DEV)
{
extern const struct bdevsw vnd_bdevsw;
extern const struct cdevsw vnd_cdevsw;
extern devmajor_t vnd_bmajor, vnd_cmajor;
int error;
/* go, mydevfs */
if ((error = devsw_attach("vnd", &vnd_bdevsw, &vnd_bmajor,
&vnd_cdevsw, &vnd_cmajor)) != 0)
panic("cannot attach vnd: %d", error);
if ((error = rump_vfs_makedevnodes(S_IFBLK, "/dev/vnd0", 'a',
vnd_bmajor, 0, 7)) != 0)
panic("cannot create cooked vnd dev nodes: %d", error);
if ((error = rump_vfs_makedevnodes(S_IFCHR, "/dev/rvnd0", 'a',
vnd_cmajor, 0, 7)) != 0)
panic("cannot create raw vnd dev nodes: %d", error);
devsw_detach(&vnd_bdevsw, &vnd_cdevsw);
}
|