[package] add 6to4 - provides full automatic 6to setup with optional configuration in /etc/config/network

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23996 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 29 insertions, 0 deletions

diff --git a/package/6to4/files/6to4.hotplug b/package/6to4/files/6to4.hotplug
new file mode 100644
index 0000000000..037abd48f5
--- /dev/null
+++ b/package/6to4/files/6to4.hotplug
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+if [ "$ACTION" = ifup ]; then
+	. /etc/functions.sh
+
+	include /lib/network
+	scan_interfaces
+
+	update_tunnel() {
+		local cfg="$1"
+
+		local proto
+		config_get proto "$cfg" proto
+		[ "$proto" = 6to4 ] || return 0
+
+		local wandev
+		config_get wandev "$cfg" wan_device "$(find_6to4_wanif)"
+		[ "$wandev" = "$DEVICE" ] || return 0
+
+		local wanip=$(find_6to4_wanip "$wandev")
+
+		[ -n "$wanip" ] && {
+			uci_set_state network "$cfg" ipaddr "$wanip"
+			( ifup "$cfg" )&
+		}
+	}
+
+	config_foreach update_tunnel interface
+fi