olsrd: splitting IPv6/4 configuration and start scripts

As mentioned by zioproto[1] 6and4 is badly broken, this patch will
use 2 different configuration and init scripts.

[1] https://github.com/openwrt-routing/packages/issues/16#issuecomment-32892327

olsrd/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=olsrd
 PKG_VERSION:=0.6.6.1
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=http://www.olsr.org/releases/0.6
@@ -37,7 +37,8 @@ define Package/olsrd
 endef
 
 define Package/olsrd/conffiles
-/etc/config/olsrd
+/etc/config/olsrd4
+/etc/config/olsrd6
 endef
 
 define Package/olsrd-mod-arprefresh
@@ -169,12 +170,16 @@ define Build/Compile
 endef
 
 define Package/olsrd/install
+	$(INSTALL_DIR) $(1)/lib/functions
+	$(INSTALL_DATA) ./files/olsrd.init $(1)/lib/functions/olsrd.sh
 	$(INSTALL_DIR) $(1)/etc/config
-	$(INSTALL_DATA) ./files/olsrd.config $(1)/etc/config/olsrd
+	$(INSTALL_DATA) ./files/olsrd4.config $(1)/etc/config/olsrd4
+	$(INSTALL_DATA) ./files/olsrd6.config $(1)/etc/config/olsrd6
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/olsrd $(1)/usr/sbin/
 	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_BIN) ./files/olsrd.init $(1)/etc/init.d/olsrd
+	$(INSTALL_BIN) ./files/olsrd4.init $(1)/etc/init.d/olsrd4
+	$(INSTALL_BIN) ./files/olsrd6.init $(1)/etc/init.d/olsrd6
 	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
 	$(INSTALL_BIN) ./files/olsrd.hotplug.sh $(1)/etc/hotplug.d/iface/50-olsrd
 endef

olsrd/files/olsrd.init

@@ -6,10 +6,6 @@ START=65
 SERVICE_DAEMONIZE=1
 SERVICE_WRITE_PID=1
 
-CONF=/var/etc/olsrd.conf
-PID=/var/run/olsrd.pid
-PID6=/var/run/olsrd.ipv6.pid
-
 OLSRD_OLSRD_SCHEMA='ignore:internal config_file:internal DebugLevel=0 AllowNoInt=yes'
 OLSRD_IPCCONNECT_SCHEMA='ignore:internal Host:list Net:list2'
 OLSRD_LOADPLUGIN_SCHEMA='ignore:internal library:internal Host4:list Net4:list2 Host:list Net:list2 Host6:list Net6:list2 Ping:list redistribute:list NonOlsrIf:list name:list lat lon latlon_infile HNA:list2 hosts:list2'
@@ -766,7 +762,7 @@ start() {
 
 	. /lib/functions/network.sh
 
-	config_load olsrd
+	config_load $UCI_CONF_NAME
 	reset_cb
 
 	OLSRD_CONFIG_FILE=
@@ -774,9 +770,9 @@ start() {
 
 	if [ -z "$OLSRD_CONFIG_FILE" ]; then
 		mkdir -p -- /var/etc/
-		olsrd_write_config > /var/etc/olsrd.conf
+		olsrd_write_config > /var/etc/$UCI_CONF_NAME.conf
 		if [ "$INTERFACES_COUNT" -gt 0 -a "$OLSRD_COUNT" -gt 0 ]; then
-			OLSRD_CONFIG_FILE=/var/etc/olsrd.conf
+			OLSRD_CONFIG_FILE=/var/etc/$UCI_CONF_NAME.conf
 		fi
 	fi
 
@@ -837,7 +833,4 @@ start() {
 stop() {
 	SERVICE_PID_FILE="$PID"
 	service_stop /usr/sbin/olsrd
-
-	SERVICE_PID_FILE="$PID6"
-	service_stop /usr/sbin/olsrd
 }

olsrd/files/olsrd4.init

@@ -0,0 +1,14 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008-2013 OpenWrt.org
+
+. /lib/functions/olsrd.sh
+
+START=65
+
+SERVICE_DAEMONIZE=1
+SERVICE_WRITE_PID=1
+
+CONF=/var/etc/olsrd4.conf
+PID=/var/run/olsrd4.pid
+
+UCI_CONF_NAME=olsrd4

olsrd/files/olsrd6.config

@@ -0,0 +1,13 @@
+config olsrd
+	# uncomment the following line to use a custom config file instead:
+	#option config_file '/etc/olsrd6.conf'
+
+	option IpVersion '6'
+
+config LoadPlugin
+	option library 'olsrd_txtinfo.so.0.1'
+	option accept '::'
+	option port '2007'
+
+config Interface
+	list interface 'wlan'

olsrd/files/olsrd6.init

@@ -0,0 +1,14 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008-2013 OpenWrt.org
+
+. /lib/functions/olsrd.sh
+
+START=65
+
+SERVICE_DAEMONIZE=1
+SERVICE_WRITE_PID=1
+
+CONF=/var/etc/olsrd6.conf
+PID=/var/run/olsrd6.pid
+
+UCI_CONF_NAME=olsrd6