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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="$1"
local args="-S -l"
local ifaces=""
config_get proto "$cfg" proto
[[ "$proto" == 6relay ]] || return 0
SERVICE_DAEMONIZE=1
SERVICE_WRITE_PID=1
SERVICE_PID_FILE="/var/run/6relayd-$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 forward_rd # = 1
config_get_bool forward_rd "$cfg" forward_rd 1
[ $forward_rd -eq 1 ] && append args "-R"
local forward_dhcpv6 # = 1
local forward_dhcpv6_mode # = relay
config_get_bool forward_dhcpv6 "$cfg" forward_dhcpv6 1
config_get forward_dhcpv6_mode "$cfg" forward_dhcpv6_mode
[ $forward_dhcpv6 -eq 1 ] && append args "-D$forward_dhcpv6_mode"
local forward_ndp # = 1
config_get_bool forward_ndp "$cfg" forward_ndp 1
[ $forward_ndp -eq 1 ] && append args "-N"
local configure_routes # = 1
config_get_bool configure_routes "$cfg" configure_routes 1
[ $configure_routes -eq 1 ] && append args "-r"
local always_rewrite_dns # = 0
config_get_bool always_rewrite_dns "$cfg" always_rewrite_dns 0
[ $always_rewrite_dns -eq 1 ] && append args "-n"
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 network
config_foreach start_6relayd interface
}
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