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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2011 Joyent Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <devfsadm.h>
#include <strings.h>
#include <stdio.h>
#include <sys/dtrace.h>
static int devfs_kvm_ln(di_minor_t minor, di_node_t node);
/*
* The amount of documentation for this format is unsurprisingly limited. There
* is probably a better match that we could do. This is modeled off of the
* misc_link_i386.c things that we are matching. Like xsvc and its ilk we look
* for most ddi_psuedo devices and look for node names that are kvm.
*/
static devfsadm_create_t devfs_kvm_create_cbt[] = {
{ "pseudo", "ddi_pseudo", NULL, TYPE_EXACT, ILEVEL_0, devfs_kvm_ln }
};
DEVFSADM_CREATE_INIT_V0(devfs_kvm_create_cbt);
static int
devfs_kvm_ln(di_minor_t minor, di_node_t node)
{
char *mn;
if (strcmp(di_node_name(node), "kvm") != 0)
return (DEVFSADM_CONTINUE);
mn = di_minor_name(minor);
if (mn == NULL)
return (DEVFSADM_CONTINUE);
(void) devfsadm_mklink(mn, node, minor, 0);
return (DEVFSADM_CONTINUE);
}
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