libdlvlan.c revision eae72b5b807baa9116e64502cbb278edf15f3146
/*
* 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
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <assert.h>
#include <libdladm_impl.h>
#include <libdllink.h>
#include <libdlvlan.h>
/*
* VLAN Administration Library.
*
* This library is used by administration tools such as dladm(1M) to
* configure VLANs.
*/
/*
* Returns the current attributes of the specified VLAN.
*/
static dladm_status_t
{
int fd;
return (dladm_errno2status(errno));
done:
return (status);
}
/*
* Returns the persistent attributes of the specified VLAN.
*/
static dladm_status_t
{
return (status);
if (status != DLADM_STATUS_OK)
goto done;
sizeof (boolean_t));
if (status != DLADM_STATUS_OK)
goto done;
if (status != DLADM_STATUS_OK)
goto done;
done:
return (status);
}
{
if (flags == DLADM_OPT_ACTIVE)
else
}
static dladm_status_t
{
return (status);
}
if (status != DLADM_STATUS_OK)
goto done;
if (status != DLADM_STATUS_OK)
goto done;
if (status != DLADM_STATUS_OK)
goto done;
done:
return (status);
}
/*
* Create a VLAN on given link.
*/
{
int fd;
return (DLADM_STATUS_VIDINVAL);
return (dladm_errno2status(errno));
class == DATALINK_CLASS_VLAN) {
return (DLADM_STATUS_BADARG);
}
if (status != DLADM_STATUS_OK)
goto fail;
if (flags & DLADM_OPT_PERSIST) {
if (status != DLADM_STATUS_OK)
goto fail;
}
if (flags & DLADM_OPT_ACTIVE) {
if (flags & DLADM_OPT_PERSIST)
(void) dladm_remove_conf(vlanid);
goto fail;
}
}
return (DLADM_STATUS_OK);
fail:
if (vlanid != DATALINK_INVALID_LINKID) {
(void) dladm_destroy_datalink_id(vlanid,
}
return (status);
}
/*
* Delete a given VLAN.
*/
{
int fd;
return (DLADM_STATUS_BADARG);
}
if (flags & DLADM_OPT_ACTIVE) {
return (dladm_errno2status(errno));
return (dladm_errno2status(errno));
}
/*
* Delete active linkprop before this active link is deleted.
*/
}
(void) dladm_destroy_datalink_id(vlanid,
if (flags & DLADM_OPT_PERSIST)
(void) dladm_remove_conf(vlanid);
return (status);
}
/*
* Callback used by dladm_vlan_up()
*/
static int
{
int fd;
if (status != DLADM_STATUS_OK)
goto done;
/*
* Validate (and delete) the link associated with this VLAN, see if
* the specific hardware has been removed during system shutdown.
*/
goto done;
}
if (!(flags & DLADM_OPT_ACTIVE)) {
goto done;
}
goto done;
}
goto done;
}
} else {
/*
* Reset the active linkprop of this specific link.
*/
}
done:
return (DLADM_WALK_CONTINUE);
}
/*
* Bring up one VLAN, or all persistent VLANs. In the latter case, the
* walk may terminate early if bringup of a VLAN fails.
*/
{
if (linkid == DATALINK_ALL_LINKID) {
return (DLADM_STATUS_OK);
} else {
return (status);
}
}