1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #pragma ident "%Z%%M% %I% %E% SMI"
27
28 #include <devfsadm.h>
29 #include <strings.h>
30 #include <stdio.h>
31 #include <sys/vscan.h>
32
33 static int vscan(di_minor_t minor, di_node_t node);
34
35 static devfsadm_create_t vscan_create_cbt[] = {
36 { "pseudo", "ddi_pseudo", "vscan",
37 TYPE_EXACT | DRV_EXACT, ILEVEL_0, vscan },
38 };
39 DEVFSADM_CREATE_INIT_V0(vscan_create_cbt);
40
41 static devfsadm_remove_t vscan_remove_cbt[] = {
42 { "vscan", "^vscan/vscan[0-9]+$", RM_HOT | RM_POST,
43 ILEVEL_0, devfsadm_rm_all
44 }
45 };
46 DEVFSADM_REMOVE_INIT_V0(vscan_remove_cbt);
47
48 static int
vscan(di_minor_t minor,di_node_t node)49 vscan(di_minor_t minor, di_node_t node)
50 {
51 char *mname = di_minor_name(minor);
52 char path[MAXPATHLEN];
53
54 (void) snprintf(path, sizeof (path), "vscan/%s", mname);
55 (void) devfsadm_mklink(path, node, minor, 0);
56
57 return (DEVFSADM_CONTINUE);
58 }
59