openwrt-packages-dist/net/uradvd/files/uradvd.init

#!/bin/sh /etc/rc.common

START=50
USE_PROCD=1
ARGS=""

append_prefix_off_link() {
	ARGS="$ARGS -a $1"
}

append_prefix_on_link() {
	ARGS="$ARGS -p $1"
}

append_dns() {
	ARGS="$ARGS --rdnss $1"
}

start_instance() {
	local cfg="$1" enabled device ifname default_lifetime

	ARGS=""

	config_get_bool enabled $cfg 'enabled' 1
	config_get device $cfg 'device'
	config_get ifname $cfg 'ifname'
	config_get default_lifetime $cfg 'default_lifetime'

	if [ "$enabled" != "1" ]; then
		exit 0
	fi

	if [ -n "$device" ] && [ -n "$ifname" ]; then
		echo "either set device or ifname" >&2
		exit 1
	fi

	if [ -z "$device" ] && [ -z "$ifname" ]; then
		echo "either set device or ifname" >&2
		exit 1
	fi

	if [ -z "$ifname" ]; then
		network_get_device 'ifname' "$ifname"
	fi

	if [ -z "$ifname" ]; then
		echo "no valid device or ifname set" >&2
		exit 1
	fi

	if [ -n "$default_lifetime" ]; then
		ARGS="$ARGS --default-lifetime $default_lifetime"
	fi

	ARGS="$ARGS -i $ifname"


	config_list_foreach $cfg 'prefix_off_link' append_prefix_off_link
	config_list_foreach $cfg 'prefix_on_link' append_prefix_on_link
	config_list_foreach $cfg "dns" append_dns

	procd_open_instance
	procd_set_param command /usr/sbin/uradvd $ARGS
	procd_set_param respawn
	procd_close_instance
}

start_service() {
	config_load uradvd
	config_foreach start_instance interface
}