Added P4Runtime-based Barefoot Tofino driver

Change-Id: I09ba8dd4468fa5a792ca481921e8a51dad49702e
diff --git a/drivers/barefoot/BUCK b/drivers/barefoot/BUCK
new file mode 100644
index 0000000..f38ad9f
--- /dev/null
+++ b/drivers/barefoot/BUCK
@@ -0,0 +1,32 @@
+GRPC_VER = '1.3.0'
+
+COMPILE_DEPS = [
+    '//lib:CORE_DEPS',
+    '//lib:minimal-json',
+    '//incubator/bmv2/model:onos-incubator-bmv2-model',
+    '//protocols/p4runtime/api:onos-protocols-p4runtime-api',
+    '//drivers/p4runtime:onos-drivers-p4runtime',
+    '//incubator/grpc-dependencies:grpc-core-repkg-' + GRPC_VER,
+    '//lib:grpc-netty-' + GRPC_VER,
+]
+
+BUNDLES = [
+    ':onos-drivers-barefoot',
+    '//incubator/bmv2/model:onos-incubator-bmv2-model',
+]
+
+osgi_jar(
+    deps = COMPILE_DEPS,
+)
+
+onos_app (
+    app_name = 'org.onosproject.drivers.barefoot',
+    title = 'Barefoot Drivers',
+    category = 'Drivers',
+    url = 'http://onosproject.org',
+    description = 'Adds support for Barefoot-based devices',
+    included_bundles = BUNDLES,
+    required_apps = [
+        'org.onosproject.drivers.p4runtime',
+    ],
+)