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Diffstat (limited to 'package/6relayd/files/6relayd.init')
-rw-r--r-- | package/6relayd/files/6relayd.init | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/package/6relayd/files/6relayd.init b/package/6relayd/files/6relayd.init new file mode 100644 index 0000000000..b26d6c5e3d --- /dev/null +++ b/package/6relayd/files/6relayd.init @@ -0,0 +1,153 @@ +#!/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 +} |