android clat service

This software provides the nat 4->6 translation needed for the "clat" part of
the 464xlat standard.  It is needed for better IPv4 application support while
on an IPv6-only mobile network connection using 464xlat's nat64 (such as
T-Mobile's IPv6 trial).

A general diagram of how 464xlat works:
http://dan.drown.org/android/clat/Clat-Plat.png

Depends-on: I2392f8127dcd90d16b0f20ff31bcc5aa096db464
Change-Id: If2bc6916fc66fd4bca7cc241c83cfae839b82e15
Signed-off-by: Daniel Drown <dan-android@drown.org>
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..b1238ce
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,14 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:=clatd.c dump.c checksum.c translate.c ipv4.c ipv6.c config.c dns64.c logging.c getaddr.c getroute.c netlink_callbacks.c netlink_msg.c setif.c setroute.c mtu.c
+
+LOCAL_C_INCLUDES := external/libnl-headers
+LOCAL_STATIC_LIBRARIES := libnl_2
+LOCAL_SHARED_LIBRARIES := libcutils
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_MODULE := clatd
+
+include $(BUILD_EXECUTABLE)