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#!/bin/sh /etc/rc.common
# Copyright (c) 2011-2012 OpenWrt.org
START=80
resolve_ifname() {
grep -qs "^ *$1:" /proc/net/dev && {
append ifaces "$1"
}
}
resolve_network() {
local ifn
fixup_interface "$1"
config_get ifn "$1" ifname
[ -z "$ifn" ] && return 1
resolve_ifname "$ifn"
}
start_6relayd() {
local cfg="$1"
local mode="$2"
local args="-s -l"
local ifaces=""
SERVICE_DAEMONIZE=1
SERVICE_WRITE_PID=1
SERVICE_PID_FILE="/var/run/6relayd-$cfg.pid"
[ -f "$SERVICE_PID_FILE" ] && {
if grep -q 6relayd "/proc/$(cat $SERVICE_PID_FILE)/cmdline"; then
return 0
else
rm -f "$SERVICE_PID_FILE"
fi
}
local net networks
config_get networks "$cfg" network
for net in $networks; do
resolve_network "$net" || {
return 1
}
done
local ifn ifnames
config_get ifnames "$cfg" ifname
for ifn in $ifnames; do
resolve_ifname "$ifn"
done
local rd
config_get rd "$cfg" rd
[ -n "$rd" ] && append args "-R$rd"
local dhcpv6
config_get dhcpv6 "$cfg" dhcpv6
[ -n "$dhcpv6" ] && append args "-D$dhcpv6"
local ndp
config_get ndp "$cfg" ndp
[ "$ndp" == "relay" ] && append args "-N -r"
local always_rewrite_dns
config_get_bool always_rewrite_dns "$cfg" always_rewrite_dns 0
[ $always_rewrite_dns -eq 1 ] && append args "-n"
# In server mode the first interface needs to be passed twice
[ "$mode" == "server" ] && ifaces=". $ifaces"
service_start /usr/sbin/6relayd $args $ifaces
}
stop() {
for pid in /var/run/6relayd-*.pid; do
SERVICE_PID_FILE="$pid"
service_stop /usr/sbin/6relayd
rm -f "$SERVICE_PID_FILE"
done
}
start() {
include /lib/network
config_load 6relayd
config_foreach start_6relayd relay relay
config_foreach start_6relayd server server
}
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