meta-google: gbmc-bridge: Add package

This adds a machine local ethernet network which allows BMCs to
communicate with one another.

Change-Id: I5e0ace231af02d84f7678b8241b5ec71823e86af
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/meta-google/recipes-google/networking/gbmc-bridge/ipmi.service.in b/meta-google/recipes-google/networking/gbmc-bridge/ipmi.service.in
new file mode 100644
index 0000000..0b940fa
--- /dev/null
+++ b/meta-google/recipes-google/networking/gbmc-bridge/ipmi.service.in
@@ -0,0 +1,11 @@
+<?xml version="1.0" ?>
+<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
+<service-group>
+        <name>@NAME@</name>
+        <service>
+                <type>_ipmi._udp</type>
+                <port>623</port>
+                <txt-record>Machine=@MACHINE@</txt-record>
+                @EXTRA_ATTRS@
+        </service>
+</service-group>