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openwrt-xburst/package/6to4/files/6to4.hotplug
jow 53d65a1c4a [package] 6in4, 6to4: prevent starting the tunnel if kmod-sit is not yet loaded (#9643)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27449 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-05 00:52:10 +00:00

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#!/bin/sh
if [ "$ACTION" = ifup ]; then
. /etc/functions.sh
include /lib/network
scan_interfaces
update_tunnel() {
local cfg="$1"
local proto
config_get proto "$cfg" proto
[ "$proto" = 6to4 ] || return 0
local wandev
config_get wandev "$cfg" wan_device "$(find_6to4_wanif)"
[ "$wandev" = "$DEVICE" ] || return 0
local wanip=$(find_6to4_wanip "$wandev")
[ -n "$wanip" ] && {
lsmod | grep -q ^sit || {
logger -t 6to4 "Tunneling driver not loaded yet, deferring action"
exit 0
}
uci_set_state network "$cfg" ipaddr "$wanip"
( ifup "$cfg" )&
}
}
config_foreach update_tunnel interface
fi