diff options
author | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-02-25 23:23:40 +0000 |
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committer | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-02-25 23:23:40 +0000 |
commit | fff64a6387ca4502516c188d0c590e0a92b840ef (patch) | |
tree | f61312513cc07cd2211fef2140757bdcbcab4445 /package/relayd | |
parent | 13bfc6e1cffbe40f512c585bb9b272d899f0f90e (diff) |
[package] relayd: add uci integration
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25714 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/relayd')
-rw-r--r-- | package/relayd/Makefile | 6 | ||||
-rw-r--r-- | package/relayd/files/relay.hotplug | 36 | ||||
-rw-r--r-- | package/relayd/files/relay.sh | 93 |
3 files changed, 134 insertions, 1 deletions
diff --git a/package/relayd/Makefile b/package/relayd/Makefile index b17d40049c..1881da928a 100644 --- a/package/relayd/Makefile +++ b/package/relayd/Makefile @@ -1,5 +1,5 @@ # -# Copyright (C) 2010 OpenWrt.org +# Copyright (C) 2010-2011 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -32,6 +32,10 @@ TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include define Package/relayd/install $(INSTALL_DIR) $(1)/usr/sbin $(INSTALL_BIN) $(PKG_BUILD_DIR)/relayd $(1)/usr/sbin/relayd + $(INSTALL_DIR) $(1)/etc/hotplug.d/iface + $(INSTALL_DATA) ./files/relay.hotplug $(1)/etc/hotplug.d/iface/30-relay + $(INSTALL_DIR) $(1)/lib/network + $(INSTALL_DATA) ./files/relay.sh $(1)/lib/network/relay.sh endef $(eval $(call BuildPackage,relayd)) diff --git a/package/relayd/files/relay.hotplug b/package/relayd/files/relay.hotplug new file mode 100644 index 0000000000..b992fca08c --- /dev/null +++ b/package/relayd/files/relay.hotplug @@ -0,0 +1,36 @@ +#!/bin/sh + +# Break recursion +[ "$PROTO" = "relay" ] && exit 0 + +include /lib/network +scan_interfaces + +restart_relayd() { + local cfg="$1" + + local proto + config_get proto "$1" proto + [ "$proto" = "relay" ] || return 0 + + local net networks + config_get networks "$cfg" network + for net in $networks; do + [ "$net" = "$INTERFACE" ] && { + env -i /sbin/ifup "$cfg" & + return 0 + } + done + + local ifn ifnames + config_get ifnames "$cfg" ifname + for ifn in $ifnames; do + [ "$ifn" = "$DEVICE" ] && { + env -i /sbin/ifup "$cfg" & + return 0 + } + done +} + +config_foreach restart_relayd interface + diff --git a/package/relayd/files/relay.sh b/package/relayd/files/relay.sh new file mode 100644 index 0000000000..3e5e84c870 --- /dev/null +++ b/package/relayd/files/relay.sh @@ -0,0 +1,93 @@ +# relay.sh - Abstract relayd protocol backend +# Copyright (c) 2011 OpenWrt.org + +# Hook into scan_interfaces() to synthesize a .device option +# This is needed for /sbin/ifup to properly dispatch control +# to setup_interface_relay() even if no .ifname is set in +# the configuration. +scan_relay() { + config_set "$1" device "relay-$1" +} + +# No coldplugging needed, relayd will be restarted if one of +# the member interfaces goes up or down +#coldplug_interface_relay() { +# setup_interface_relay "relay-$1" "$1" +#} + +setup_interface_relay() { + local iface="$1" + local cfg="$2" + local link="relay-$cfg" + + local args="" + local ifaces="" + + resolve_ifname() { + grep -qs "^ *$1:" /proc/net/dev && { + append args "-I $1" + append ifaces "$1" + } + } + + resolve_network() { + local ifn + config_get ifn "$1" ifname + resolve_ifname "$ifn" + } + + local net networks + config_get networks "$cfg" network + for net in $networks; do + resolve_network "$net" + done + + local ifn ifnames + config_get ifnames "$cfg" ifname + for ifn in $ifnames; do + resolve_ifname "$ifn" + done + + local gateway + config_get gateway "$cfg" gateway + [ -n "$gateway" ] && append args "-G $gateway" + + local expiry # = 30 + config_get expiry "$cfg" expiry + [ -n "$expiry" ] && append args "-t $expiry" + + local retry # = 5 + config_get retry "$cfg" retry + [ -n "$retry" ] && append args "-p $retry" + + local table # = 16800 + config_get table "$cfg" table + [ -n "$table" ] && append args "-T $table" + + local fwd_bcast # = 1 + config_get_bool fwd_bcast "$cfg" forward_bcast 1 + [ $fwd_bcast -eq 1 ] && append args "-B" + + local fwd_dhcp # = 1 + config_get_bool fwd_dhcp "$cfg" forward_dhcp 1 + [ $fwd_dhcp -eq 1 ] && append args "-D" + + start-stop-daemon -b -S -m -p /var/run/$link.pid \ + -x /usr/sbin/relayd -- $args + + uci_set_state network "$cfg" device "$ifaces" + + env -i ACTION="ifup" DEVICE="$link" INTERFACE="$cfg" PROTO="relay" \ + /sbin/hotplug-call iface +} + +stop_interface_relay() { + local cfg="$1" + local link="relay-$cfg" + + env -i ACTION="ifdown" DEVICE="$link" INTERFACE="$cfg" PROTO="relay" \ + /sbin/hotplug-call iface + + service_kill relayd "/var/run/$link.pid" +} + |