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a6c22d3d AM |
1 | #!/bin/sh |
2 | # | |
3 | # ifup-vlan - Virtual LAN configuration script | |
fdc764ae | 4 | # Copyright (C) 2001 Arkadiusz Miśkiewicz <misiek@pld-linux.org> |
a6c22d3d AM |
5 | # |
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. | |
10 | # | |
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. | |
15 | # | |
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 | |
19 | # | |
ec8b15cb | 20 | # $Id$ |
a6c22d3d AM |
21 | # |
22 | PATH=/sbin:/usr/sbin:/bin:/usr/bin | |
23 | ||
f67ce454 | 24 | cd /lib/rc-scripts |
a6c22d3d AM |
25 | . /etc/sysconfig/network |
26 | . /etc/rc.d/init.d/functions | |
f67ce454 | 27 | . /lib/rc-scripts/functions.network |
a6c22d3d AM |
28 | |
29 | CONFIG=$1 | |
30 | source_config | |
31 | ||
32 | if is_no "${VLAN_NETWORKING}"; then | |
5e6dfc29 | 33 | exit 0 |
a6c22d3d AM |
34 | fi |
35 | ||
36 | if [ "foo$2" = "fooboot" ] && is_no "${ONBOOT}"; then | |
5e6dfc29 | 37 | exit 0 |
a6c22d3d AM |
38 | fi |
39 | ||
40 | VLAN_DEV=$(echo ${DEVICE} | awk ' { gsub(/\..*$/,NUL); print $0 } ') | |
41 | VLAN_ID=$(echo ${DEVICE} | awk " { gsub(/${VLAN_DEV}\./,NUL); print \$0 } ") | |
42 | ||
43 | if [ ! -f /etc/sysconfig/interfaces/ifcfg-${VLAN_DEV} ]; then | |
5e6dfc29 JR |
44 | nls "%s is missing. Can't continue." "ifcfg-${VLAN_DEV}" |
45 | exit 1 | |
a6c22d3d AM |
46 | fi |
47 | ||
a51d5138 | 48 | if ! grep -qlE "ONBOOT=[^n][^o]" /etc/sysconfig/interfaces/ifcfg-${VLAN_DEV}; then |
5e6dfc29 JR |
49 | # XXX: maybe display some message? Right now disabling VLAN_DEV means disabling |
50 | # VLANs, too. --misiek | |
51 | exit 1 | |
a6c22d3d AM |
52 | fi |
53 | ||
170103c8 | 54 | modprobe -s 8021q |
35152bac | 55 | |
a6c22d3d | 56 | if [ ! -e /proc/net/vlan/config ]; then |
5e6dfc29 JR |
57 | nls "VLAN kernel support is missing. Can't continue." |
58 | exit 1 | |
a6c22d3d AM |
59 | fi |
60 | ||
61 | # set all major variables | |
62 | setup_ip_param | |
63 | ||
2450b5fc | 64 | if (LC_ALL=C ip link add type vlan help 2>&1 | grep -q "VLANID :="); then |
cd7862a5 AM |
65 | /sbin/ip link set ${VLAN_DEV} up |
66 | /sbin/ip link add link ${VLAN_DEV} name ${DEVICE} type vlan id ${VLAN_ID} | |
67 | # default yes | |
68 | is_no "${VLAN_REORDER_HDR}" && VLAN_REORDER_HDR=off || VLAN_REORDER_HDR=on | |
14da33e8 AM |
69 | # default yes |
70 | is_no "$VLAN_GVRP" && VLAN_GVRP=off || VLAN_GVRP=on | |
cd7862a5 | 71 | /sbin/ip link set ${DEVICE} type vlan reorder_hdr ${VLAN_REORDER_HDR} gvrp ${VLAN_GVRP} |
b4b5bf0c | 72 | elif [ -x /sbin/vconfig ]; then |
cd7862a5 AM |
73 | /sbin/vconfig set_name_type DEV_PLUS_VID_NO_PAD |
74 | /sbin/ip link set ${VLAN_DEV} up | |
75 | /sbin/vconfig add ${VLAN_DEV} ${VLAN_ID} | |
76 | /sbin/vconfig set_flag ${DEVICE} 1 ${VLAN_REORDER_HDR:-1} | |
77 | else | |
78 | nls "/sbin/vconfig or iproute2 with vlan support is missing. Can't continue." | |
b4b5bf0c | 79 | exit 1 |
cd7862a5 | 80 | fi |
a6c22d3d AM |
81 | RESULT=$? |
82 | ||
83 | # XXX: more VLAN specific options support | |
84 | ||
85 | exit $RESULT |