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/*
* Copyright (c) 1999
* Bill Paul <wpaul@ctr.columbia.edu>. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``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 Bill Paul OR THE VOICES IN HIS HEAD
* 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.
*
* $FreeBSD$
*/
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/mbuf.h>
#include <stdlib.h>
#include <unistd.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_var.h>
#include <net/if_vlan_var.h>
#include <net/route.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <err.h>
#include <errno.h>
#include "ifconfig.h"
#ifndef lint
static const char rcsid[] =
"$FreeBSD$";
#endif
static int __tag = 0;
static int __have_tag = 0;
void vlan_status(s, info)
int s;
struct rt_addrinfo *info __unused;
{
struct vlanreq vreq;
bzero((char *)&vreq, sizeof(struct vlanreq));
ifr.ifr_data = (caddr_t)&vreq;
if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
return;
printf("\tvlan: %d parent interface: %s\n",
vreq.vlr_tag, vreq.vlr_parent[0] == '\0' ?
"<none>" : vreq.vlr_parent);
return;
}
void setvlantag(val, d, s, afp)
const char *val;
int d, s;
const struct afswtch *afp;
{
u_int16_t tag;
struct vlanreq vreq;
__tag = tag = atoi(val);
__have_tag = 1;
bzero((char *)&vreq, sizeof(struct vlanreq));
ifr.ifr_data = (caddr_t)&vreq;
if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
err(1, "SIOCGETVLAN");
vreq.vlr_tag = tag;
if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1)
err(1, "SIOCSETVLAN");
return;
}
void setvlandev(val, d, s, afp)
const char *val;
int d, s;
const struct afswtch *afp;
{
struct vlanreq vreq;
if (!__have_tag)
errx(1, "must specify both vlan tag and device");
bzero((char *)&vreq, sizeof(struct vlanreq));
ifr.ifr_data = (caddr_t)&vreq;
if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
err(1, "SIOCGETVLAN");
strncpy(vreq.vlr_parent, val, sizeof(vreq.vlr_parent));
vreq.vlr_tag = __tag;
if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1)
err(1, "SIOCSETVLAN");
return;
}
void unsetvlandev(val, d, s, afp)
const char *val;
int d, s;
const struct afswtch *afp;
{
struct vlanreq vreq;
bzero((char *)&vreq, sizeof(struct vlanreq));
ifr.ifr_data = (caddr_t)&vreq;
if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
err(1, "SIOCGETVLAN");
bzero((char *)&vreq.vlr_parent, sizeof(vreq.vlr_parent));
vreq.vlr_tag = 0;
if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1)
err(1, "SIOCSETVLAN");
return;
}
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