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-rw-r--r--package/6relayd/files/6relayd.init153
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diff --git a/package/6relayd/files/6relayd.init b/package/6relayd/files/6relayd.init
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+#!/bin/sh /etc/rc.common
+# Copyright (c) 2011-2012 OpenWrt.org
+START=80
+args=""
+
+add_static_lease() {
+ local cfg="$1"
+
+ local duid id
+ config_get duid "$cfg" duid
+ config_get id "$cfg" id
+
+ [ -n "$duid" -a -n "$id" ] && append args "-a$duid:$id"
+
+}
+
+start_6relayd() {
+ local cfg="$1"
+ local mode="$2"
+ args="-l/tmp/hosts/6relayd,/usr/sbin/6relayd-update"
+
+ SERVICE_DAEMONIZE=1
+ SERVICE_WRITE_PID=1
+ SERVICE_PID_FILE="/var/run/6relayd-$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
+ }
+
+ # Detect master interface
+ local master masterif
+ config_get masterif "$cfg" master
+ network_get_device master "$masterif"
+ [ -z "$master" ] && master="."
+
+ # Detect slave interfaces
+ local slaves=""
+ local slaveifs
+ config_get slaveifs "$cfg" network
+ for slaveif in $slaveifs; do
+ local slave
+ network_get_device slave "$slaveif"
+ # Compatibility with old config format
+ if [ "$mode" = "relay" -a "$master" = "." ]; then
+ [ -z "$slave" ] && return 0
+ master="$slave"
+ else
+ [ -n "$slave" ] && append slaves "$slave"
+ fi
+ done
+
+ # Bail if no slaves are active
+ [ -z "$slaves" ] && return 0
+
+ # Configure services
+ local rd dhcpv6 ndp
+ config_get rd "$cfg" rd
+ config_get dhcpv6 "$cfg" dhcpv6
+ config_get ndp "$cfg" ndp
+
+ # Test for fallback mode
+ local fallback fallback_relay
+ config_get fallback_relay "$cfg" fallback_relay
+
+ if [ -n "$fallback_relay" -a "$master" != "." ]; then
+ local prefix
+ network_get_prefix6 prefix "$masterif"
+ [ -z "$prefix" ] && fallback=1
+ fi
+
+ if [ -n "$fallback" ]; then
+ for service in $fallback_relay; do
+ eval "$service=relay"
+ done
+ fi
+
+ # Configure feature options
+ local always_rewrite_dns rewrite_dns_addr
+ config_get_bool always_rewrite_dns "$cfg" always_rewrite_dns 0
+ config_get rewrite_dns_addr "$cfg" rewrite_dns_addr
+ [ "$always_rewrite_dns" -eq 1 -o -n "$rewrite_dns_addr" ] && append args "-n$rewrite_dns_addr"
+
+ local always_assume_default
+ config_get_bool always_assume_default "$cfg" always_assume_default 0
+ [ "$always_assume_default" -eq 1 ] && append args "-u"
+
+ local compat_ula
+ config_get_bool compat_ula "$cfg" compat_ula 0
+ [ "$compat_ula" -eq 1 ] && append args "-c"
+
+ local management_level
+ config_get management_level "$cfg" management_level
+ [ -n "$management_level" ] && append args "-m$management_level"
+
+ config_foreach add_static_lease lease
+
+ [ "$ndp" = "relay" ] && append args "-N -s"
+ [ "$rd" = "relay" ] && append args "-Rrelay"
+ [ "$rd" = "server" ] && append args "-Rserver"
+ [ "$dhcpv6" = "relay" ] && append args "-Drelay"
+ [ "$dhcpv6" = "server" ] && append args "-Dserver"
+ [ "$ndp" != "relay" -a "$rd" != "relay" -a "$dhcpv6" != "relay" ] && master="."
+
+ service_start /usr/sbin/6relayd $args $master $slaves
+}
+
+restart_affected_6relayd() {
+ local cfg="$1"
+ local net="$2"
+ local mode="$3"
+
+ local master slaves
+ config_get master "$cfg" master
+ config_get slaves "$cfg" network
+
+ for iface in $master $slaves; do
+ if [ "$iface" = "$net" ]; then
+ SERVICE_PID_FILE="/var/run/6relayd-$cfg.pid"
+ service_stop /usr/sbin/6relayd
+ rm -f "$SERVICE_PID_FILE"
+ start_6relayd "$cfg" "$mode"
+ fi
+ done
+}
+
+restart_affected() {
+ . /lib/functions/service.sh
+ . /lib/functions/network.sh
+ local net="$1"
+ config_load 6relayd
+ config_foreach restart_affected_6relayd server "$net"
+ config_foreach restart_affected_6relayd relay "$net" "relay"
+}
+
+stop() {
+ . /lib/functions/service.sh
+ for pid in /var/run/6relayd-*.pid; do
+ SERVICE_PID_FILE="$pid"
+ service_stop /usr/sbin/6relayd
+ rm -f "$SERVICE_PID_FILE"
+ done
+}
+
+start() {
+ . /lib/functions/service.sh
+ . /lib/functions/network.sh
+ config_load 6relayd
+ config_foreach start_6relayd server
+ config_foreach start_6relayd relay relay
+}