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relayd: use an init script instead of a legacy network proto handler (fixes #11276)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31542 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -35,8 +35,8 @@ define Package/relayd/install
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/relayd $(1)/usr/sbin/relayd
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$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
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$(INSTALL_DATA) ./files/relay.hotplug $(1)/etc/hotplug.d/iface/30-relay
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$(INSTALL_DIR) $(1)/lib/network
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$(INSTALL_DATA) ./files/relay.sh $(1)/lib/network/relay.sh
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$(INSTALL_DIR) $(1)/etc/init.d
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$(INSTALL_BIN) ./files/relay.init $(1)/etc/init.d/relayd
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endef
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$(eval $(call BuildPackage,relayd))
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@ -1,36 +1,2 @@
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#!/bin/sh
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# Break recursion
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[ "$PROTO" = "relay" ] && exit 0
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include /lib/network
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scan_interfaces
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restart_relayd() {
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local cfg="$1"
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local proto
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config_get proto "$1" proto
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[ "$proto" = "relay" ] || return 0
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local net networks
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config_get networks "$cfg" network
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for net in $networks; do
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[ "$net" = "$INTERFACE" ] && {
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env -i /sbin/ifup "$cfg" &
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return 0
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}
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done
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local ifn ifnames
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config_get ifnames "$cfg" ifname
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for ifn in $ifnames; do
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[ "$ifn" = "$DEVICE" ] && {
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env -i /sbin/ifup "$cfg" &
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return 0
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}
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done
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}
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config_foreach restart_relayd interface
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/etc/init.d/relayd enabled && /etc/init.d/relayd start
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97
package/relayd/files/relay.init
Normal file
97
package/relayd/files/relay.init
Normal file
@ -0,0 +1,97 @@
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#!/bin/sh /etc/rc.common
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# Copyright (c) 2011-2012 OpenWrt.org
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START=80
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resolve_ifname() {
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grep -qs "^ *$1:" /proc/net/dev && {
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append args "-I $1"
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append ifaces "$1"
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}
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}
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resolve_network() {
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local ifn
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config_get ifn "$1" ifname
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[ -z "$ifn" ] && return 1
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resolve_ifname "$ifn"
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return 0
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}
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start_relay() {
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local cfg="$1"
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local args=""
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local ifaces=""
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config_get proto "$cfg" proto
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[[ "$proto" == relay ]] || return 0
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SERVICE_DAEMONIZE=1
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SERVICE_WRITE_PID=1
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SERVICE_PID_FILE="/var/run/relay-$cfg.pid"
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[ -f "$SERVICE_PID_FILE" ] && {
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if grep -q relayd "/proc/$(cat $SERVICE_PID_FILE)/cmdline"; then
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return 0
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else
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rm -f "$SERVICE_PID_FILE"
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fi
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}
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local net networks
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config_get networks "$cfg" network
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for net in $networks; do
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resolve_network "$net" || {
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return 1
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}
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done
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local ifn ifnames
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config_get ifnames "$cfg" ifname
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for ifn in $ifnames; do
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resolve_ifname "$ifn"
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done
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local ipaddr
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config_get ipaddr "$cfg" ipaddr
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[ -n "$ipaddr" ] && append args "-L $ipaddr"
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local gateway
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config_get gateway "$cfg" gateway
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[ -n "$gateway" ] && append args "-G $gateway"
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local expiry # = 30
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config_get expiry "$cfg" expiry
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[ -n "$expiry" ] && append args "-t $expiry"
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local retry # = 5
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config_get retry "$cfg" retry
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[ -n "$retry" ] && append args "-p $retry"
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local table # = 16800
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config_get table "$cfg" table
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[ -n "$table" ] && append args "-T $table"
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local fwd_bcast # = 1
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config_get_bool fwd_bcast "$cfg" forward_bcast 1
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[ $fwd_bcast -eq 1 ] && append args "-B"
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local fwd_dhcp # = 1
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config_get_bool fwd_dhcp "$cfg" forward_dhcp 1
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[ $fwd_dhcp -eq 1 ] && append args "-D"
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service_start /usr/sbin/relayd $args
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}
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stop() {
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for pid in /var/run/relay-*.pid; do
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SERVICE_PID_FILE="$pid"
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service_stop /usr/sbin/relayd
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rm -f "$SERVICE_PID_FILE"
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done
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}
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start() {
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include /lib/network
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scan_interfaces
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config_foreach start_relay interface
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}
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@ -1,100 +0,0 @@
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# relay.sh - Abstract relayd protocol backend
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# Copyright (c) 2011 OpenWrt.org
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# Hook into scan_interfaces() to synthesize a .device option
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# This is needed for /sbin/ifup to properly dispatch control
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# to setup_interface_relay() even if no .ifname is set in
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# the configuration.
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scan_relay() {
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config_set "$1" device "relay-$1"
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}
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# No coldplugging needed, relayd will be restarted if one of
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# the member interfaces goes up or down
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#coldplug_interface_relay() {
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# setup_interface_relay "relay-$1" "$1"
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#}
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setup_interface_relay() {
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local iface="$1"
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local cfg="$2"
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local link="relay-$cfg"
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local args=""
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local ifaces=""
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resolve_ifname() {
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grep -qs "^ *$1:" /proc/net/dev && {
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append args "-I $1"
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append ifaces "$1"
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}
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}
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resolve_network() {
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local ifn
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config_get ifn "$1" ifname
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resolve_ifname "$ifn"
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}
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local net networks
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config_get networks "$cfg" network
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for net in $networks; do
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resolve_network "$net"
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done
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local ifn ifnames
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config_get ifnames "$cfg" ifname
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for ifn in $ifnames; do
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resolve_ifname "$ifn"
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done
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local ipaddr
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config_get ipaddr "$cfg" ipaddr
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[ -n "$ipaddr" ] && append args "-L $ipaddr"
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local gateway
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config_get gateway "$cfg" gateway
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[ -n "$gateway" ] && append args "-G $gateway"
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local expiry # = 30
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config_get expiry "$cfg" expiry
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[ -n "$expiry" ] && append args "-t $expiry"
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local retry # = 5
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config_get retry "$cfg" retry
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[ -n "$retry" ] && append args "-p $retry"
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local table # = 16800
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config_get table "$cfg" table
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[ -n "$table" ] && append args "-T $table"
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local fwd_bcast # = 1
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config_get_bool fwd_bcast "$cfg" forward_bcast 1
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[ $fwd_bcast -eq 1 ] && append args "-B"
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local fwd_dhcp # = 1
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config_get_bool fwd_dhcp "$cfg" forward_dhcp 1
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[ $fwd_dhcp -eq 1 ] && append args "-D"
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SERVICE_DAEMONIZE=1 \
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SERVICE_WRITE_PID=1 \
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SERVICE_PID_FILE="/var/run/$link.pid" \
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service_start /usr/sbin/relayd $args
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uci_set_state network "$cfg" device "$ifaces"
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env -i ACTION="ifup" DEVICE="$link" INTERFACE="$cfg" PROTO="relay" \
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/sbin/hotplug-call iface
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}
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stop_interface_relay() {
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local cfg="$1"
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local link="relay-$cfg"
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env -i ACTION="ifdown" DEVICE="$link" INTERFACE="$cfg" PROTO="relay" \
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/sbin/hotplug-call iface
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SERVICE_PID_FILE="/var/run/$link.pid" \
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service_stop /usr/sbin/relayd
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}
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