add he-6in4 package to auto-update he 6in4 tunnel

package/lean/he-6in4/Makefile

@@ -0,0 +1,58 @@
+#
+# Copyright (C) 2015 OpenWrt-dist
+#
+# This is free software, licensed under the GNU General Public License v3.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=he-6in4
+PKG_VERSION:=1.0
+PKG_RELEASE:=1
+
+PKG_LICENSE:=GPLv3
+PKG_LICENSE_FILES:=LICENSE
+PKG_MAINTAINER:=ghostry <ghostry@ghostry.cn>
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/he-6in4
+	SECTION:=ipv6
+	CATEGORY:=Gmod
+	SUBMENU:=Network
+	TITLE:=Dynamic Update he.net of ip
+	PKGARCH:=all
+	DEPENDS:=+luci-proto-ipv6 +6in4 +curl
+endef
+
+define Package/he-6in4/description
+	Dynamic Update he.net of ip
+endef
+
+define Build/Prepare
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/he-6in4/postinst
+#!/bin/sh
+if [ -z "$${IPKG_INSTROOT}" ]; then
+	chmod 755 /etc/hotplug.d/iface/60-6in4 >/dev/null 2>&1
+fi
+exit 0
+endef
+
+define Package/he-6in4/install
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
+	$(INSTALL_BIN) ./files/root/etc/hotplug.d/iface/60-6in4 $(1)/etc/hotplug.d/iface/60-6in4
+endef
+
+
+$(eval $(call BuildPackage,he-6in4))

package/lean/he-6in4/files/root/etc/hotplug.d/iface/60-6in4

@@ -0,0 +1,12 @@
+#!/bin/sh
+. /lib/functions.sh
+if [ "$ACTION" != "ifup" ]; then
+    exit
+fi
+config_load network
+config_get tunnelid $INTERFACE tunnelid
+config_get username $INTERFACE username
+config_get password $INTERFACE password
+if [ "$tunnelid" != "" ]; then
+    curl -k -u "$username":"$password" https://ipv4.tunnelbroker.net/nic/update?hostname=$tunnelid
+fi