1/* 2 * Copyright (c) 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Bill Paul. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33#include <sys/param.h> 34#include <sys/ioctl.h> 35#include <sys/socket.h> 36#include <sys/sockio.h> 37 38#include <stdlib.h> 39#include <unistd.h> 40 41#include <net/ethernet.h> 42#include <net/if.h> 43#include <net/if_var.h> 44#include <net/if_vlan_var.h> 45#include <net/route.h> 46 47#include <ctype.h> 48#include <stdio.h> 49#include <string.h> 50#include <stdlib.h> 51#include <unistd.h> 52#include <err.h> 53#include <errno.h> 54 55#include "ifconfig.h" 56 57#ifndef lint 58static const char rcsid[] =
|
59 "$FreeBSD: head/sbin/ifconfig/ifvlan.c 83888 2001-09-24 15:00:16Z rwatson $";
|
59 "$FreeBSD: head/sbin/ifconfig/ifvlan.c 95005 2002-04-18 17:14:09Z imp $"; |
60#endif 61static int __tag = 0; 62static int __have_tag = 0; 63
|
64void vlan_status(s, info)
65 int s;
66 struct rt_addrinfo *info __unused;
|
64void 65vlan_status(int s, struct rt_addrinfo *info __unused) |
66{ 67 struct vlanreq vreq; 68 69 bzero((char *)&vreq, sizeof(struct vlanreq)); 70 ifr.ifr_data = (caddr_t)&vreq; 71 72 if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1) 73 return; 74 75 printf("\tvlan: %d parent interface: %s\n", 76 vreq.vlr_tag, vreq.vlr_parent[0] == '\0' ? 77 "<none>" : vreq.vlr_parent); 78 79 return; 80} 81
|
83void setvlantag(val, d, s, afp)
84 const char *val;
85 int d, s;
86 const struct afswtch *afp;
|
82void 83setvlantag(const char *val, int d, int s, const struct afswtch *afp) |
84{ 85 u_int16_t tag; 86 struct vlanreq vreq; 87 88 __tag = tag = atoi(val); 89 __have_tag = 1; 90 91 bzero((char *)&vreq, sizeof(struct vlanreq)); 92 ifr.ifr_data = (caddr_t)&vreq; 93 94 if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1) 95 err(1, "SIOCGETVLAN"); 96 97 vreq.vlr_tag = tag; 98 99 if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1) 100 err(1, "SIOCSETVLAN"); 101 102 return; 103} 104
|
108void setvlandev(val, d, s, afp)
109 const char *val;
110 int d, s;
111 const struct afswtch *afp;
|
105void 106setvlandev(const char *val, int d, int s, const struct afswtch *afp) |
107{ 108 struct vlanreq vreq; 109 110 if (!__have_tag) 111 errx(1, "must specify both vlan tag and device"); 112 113 bzero((char *)&vreq, sizeof(struct vlanreq)); 114 ifr.ifr_data = (caddr_t)&vreq; 115 116 if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1) 117 err(1, "SIOCGETVLAN"); 118 119 strncpy(vreq.vlr_parent, val, sizeof(vreq.vlr_parent)); 120 vreq.vlr_tag = __tag; 121 122 if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1) 123 err(1, "SIOCSETVLAN"); 124 125 return; 126} 127
|
133void unsetvlandev(val, d, s, afp)
134 const char *val;
135 int d, s;
136 const struct afswtch *afp;
|
128void 129unsetvlandev(const char *val, int d, int s, const struct afswtch *afp) |
130{ 131 struct vlanreq vreq; 132 133 bzero((char *)&vreq, sizeof(struct vlanreq)); 134 ifr.ifr_data = (caddr_t)&vreq; 135 136 if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1) 137 err(1, "SIOCGETVLAN"); 138 139 bzero((char *)&vreq.vlr_parent, sizeof(vreq.vlr_parent)); 140 vreq.vlr_tag = 0; 141 142 if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1) 143 err(1, "SIOCSETVLAN"); 144 145 return; 146}
|