From 63debca7357e98301f6580f4afcde1e6734ddd51 Mon Sep 17 00:00:00 2001
From: Jernej Kos <k@jst.sm>
Date: Tue, 5 Jun 2012 11:05:37 +0200
Subject: [PATCH] Preliminary version of tunneldigger OpenWrt package.

---
 net/tunneldigger/Makefile                | 38 ++++++++++++++++++++++++
 net/tunneldigger/files/config.default    |  6 ++++
 net/tunneldigger/files/iface_setup.sh    |  4 +++
 net/tunneldigger/files/tunneldigger.init | 28 +++++++++++++++++
 4 files changed, 76 insertions(+)
 create mode 100644 net/tunneldigger/Makefile
 create mode 100644 net/tunneldigger/files/config.default
 create mode 100644 net/tunneldigger/files/iface_setup.sh
 create mode 100644 net/tunneldigger/files/tunneldigger.init

diff --git a/net/tunneldigger/Makefile b/net/tunneldigger/Makefile
new file mode 100644
index 0000000..5b0967f
--- /dev/null
+++ b/net/tunneldigger/Makefile
@@ -0,0 +1,38 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=tunneldigger
+PKG_VERSION:=0.1
+PKG_RELEASE:=1
+PKG_REV:=HEAD
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=git://github.com/wlanslovenija/tunneldigger.git
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=$(PKG_REV)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/tunneldigger
+  SECTION:=net
+  CATEGORY:=Network
+  DEPENDS:=libnl-tiny
+  TITLE:=L2TPv3 tunnel broker client
+endef
+
+define Build/Prepare
+	$(call Build/Prepare/Default)
+	mv $(PKG_BUILD_DIR)/client/* $(PKG_BUILD_DIR)
+	sed -i s/-lnl /-lnl-tiny /g $(PKG_BUILD_DIR)/Makefile
+endef
+
+define Package/tunneldigger/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/l2tp_client $(1)/usr/bin/tunneldigger
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/tunneldigger.init $(1)/etc/init.d/tunneldigger
+	$(INSTALL_DIR) $(1)/lib/tunneldigger
+	$(INSTALL_BIN) ./files/iface_setup.sh $(1)/lib/tunneldigger/iface_setup.sh
+endef
+
+$(eval $(call BuildPackage,tunneldigger))
diff --git a/net/tunneldigger/files/config.default b/net/tunneldigger/files/config.default
new file mode 100644
index 0000000..b1a3175
--- /dev/null
+++ b/net/tunneldigger/files/config.default
@@ -0,0 +1,6 @@
+config broker
+	option address 'x.y.z.w'
+	option port 53
+	option uuid 'abcd'
+	option interface 'l2tp0'
+
diff --git a/net/tunneldigger/files/iface_setup.sh b/net/tunneldigger/files/iface_setup.sh
new file mode 100644
index 0000000..ef040c5
--- /dev/null
+++ b/net/tunneldigger/files/iface_setup.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+# Call the hotplug network interface setup script so our new L2TPv3 tunnel
+# interface gets configured with required addresses
+ACTION="add" INTERFACE="$1" /sbin/hotplug-call net
diff --git a/net/tunneldigger/files/tunneldigger.init b/net/tunneldigger/files/tunneldigger.init
new file mode 100644
index 0000000..deb3530
--- /dev/null
+++ b/net/tunneldigger/files/tunneldigger.init
@@ -0,0 +1,28 @@
+#!/bin/sh /etc/rc.common
+START=40
+STOP=90
+
+config_cb() {
+	local cfg="$CONFIG_SECTION"
+	config_get configname "$cfg" TYPE
+
+	case "$configname" in
+		broker)
+			config_get address "$cfg" address
+			config_get port "$cfg" port
+			config_get uuid "$cfg" uuid
+			config_get interface "$cfg" interface
+			/usr/bin/tunneldigger -u ${uuid} -l 0.0.0.0 -b ${address} -p ${port} -i ${interface} &
+		;;
+	esac
+}
+
+start() 
+{
+	config_load tunneldigger
+}
+
+stop() {
+	killall tunneldigger
+}
+