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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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* This file implements the ioctl control path for the iptun driver. The
* GLDv3 dld_ioc_register() mechanism is used to register iptun ioctls with
* the dld module.
*/
#include <sys/dld_ioc.h>
#include <sys/policy.h>
#include <inet/iptun.h>
#include "iptun_impl.h"
/* ARGSUSED */
static int
iptun_ioc_create(void *karg, intptr_t arg, int mode, cred_t *cred, int *rvalp)
{
return (iptun_create(karg, cred));
}
/* ARGSUSED */
static int
iptun_ioc_delete(void *karg, intptr_t arg, int mode, cred_t *cred, int *rvalp)
{
return (iptun_delete(*(datalink_id_t *)karg, cred));
}
/* ARGSUSED */
static int
iptun_ioc_modify(void *karg, intptr_t arg, int mode, cred_t *cred, int *rvalp)
{
return (iptun_modify(karg, cred));
}
/* ARGSUSED */
static int
iptun_ioc_info(void *karg, intptr_t arg, int mode, cred_t *cred, int *rvalp)
{
return (iptun_info(karg, cred));
}
/* ARGSUSED */
static int
iptun_ioc_set_6to4relay(void *karg, intptr_t arg, int mode, cred_t *cred,
int *rvalp)
{
ipaddr_t *relay = karg;
netstack_t *ns = netstack_find_by_cred(cred);
int err;
err = iptun_set_6to4relay(ns, *relay);
netstack_rele(ns);
return (err);
}
/* ARGSUSED */
static int
iptun_ioc_get_6to4relay(void *karg, intptr_t arg, int mode, cred_t *cred,
int *rvalp)
{
ipaddr_t *relay = karg;
netstack_t *ns = netstack_find_by_cred(cred);
iptun_get_6to4relay(ns, relay);
netstack_rele(ns);
return (0);
}
static dld_ioc_info_t iptun_ioc_list[] = {
{ IPTUN_CREATE, DLDCOPYIN, sizeof (iptun_kparams_t),
iptun_ioc_create, secpolicy_iptun_config},
{ IPTUN_DELETE, DLDCOPYIN, sizeof (datalink_id_t),
iptun_ioc_delete, secpolicy_iptun_config},
{ IPTUN_MODIFY, DLDCOPYIN, sizeof (iptun_kparams_t),
iptun_ioc_modify, secpolicy_iptun_config},
{ IPTUN_INFO, DLDCOPYINOUT, sizeof (iptun_kparams_t),
iptun_ioc_info, NULL},
{ IPTUN_SET_6TO4RELAY, DLDCOPYIN, sizeof (struct in_addr),
iptun_ioc_set_6to4relay, secpolicy_iptun_config},
{ IPTUN_GET_6TO4RELAY, DLDCOPYINOUT, sizeof (struct in_addr),
iptun_ioc_get_6to4relay, NULL}
};
int
iptun_ioc_init(void)
{
return (dld_ioc_register(IPTUN_IOC, iptun_ioc_list,
DLDIOCCNT(iptun_ioc_list)));
}
void
iptun_ioc_fini(void)
{
dld_ioc_unregister(IPTUN_IOC);
}
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