3 # ifup-vlan - Virtual LAN configuration script
4 # Copyright (C) 2001 Arkadiusz MiĆkiewicz <misiek@pld-linux.org>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 PATH=/sbin:/usr/sbin:/bin:/usr/bin
24 cd /etc/sysconfig/network-scripts
25 . /etc/sysconfig/network
26 . /etc/rc.d/init.d/functions
27 . /etc/sysconfig/network-scripts/functions.network
32 if is_no "${VLAN_NETWORKING}"; then
36 if [ "foo$2" = "fooboot" ] && is_no "${ONBOOT}"; then
40 VLAN_DEV=$(echo ${DEVICE} | awk ' { gsub(/\..*$/,NUL); print $0 } ')
41 VLAN_ID=$(echo ${DEVICE} | awk " { gsub(/${VLAN_DEV}\./,NUL); print \$0 } ")
43 if [ ! -f /etc/sysconfig/interfaces/ifcfg-${VLAN_DEV} ]; then
44 nls "%s is missing. Can't continue." "ifcfg-${VLAN_DEV}"
48 if ! egrep -ql "ONBOOT=[^n][^o]" /etc/sysconfig/interfaces/ifcfg-${VLAN_DEV}; then
49 # XXX: maybe display some message? Right now disabling VLAN_DEV means disabling
50 # VLANs, too. --misiek
54 if [ ! -x /sbin/vconfig ]; then
55 nls "%s is missing. Can't continue." "/sbin/vconfig"
61 if [ ! -e /proc/net/vlan/config ]; then
62 nls "VLAN kernel support is missing. Can't continue."
66 # set all major variables
69 /sbin/vconfig set_name_type DEV_PLUS_VID_NO_PAD
70 /sbin/ip link set ${VLAN_DEV} up
71 /sbin/vconfig add ${VLAN_DEV} ${VLAN_ID}
72 /sbin/vconfig set_flag ${DEVICE} 1 ${VLAN_REORDER_HDR:-1}
75 # XXX: more VLAN specific options support
79 # This must be last line !