VOL-1460 Migrated to use voltha-protos

Also removed uses of third_party, which didn't seem to be used, and is not currently provided by voltha-protos

Change-Id: I360b9a67adc981912bb96bdcdd4f41354e0b6772
diff --git a/Makefile b/Makefile
index 766e07d..32d9d23 100644
--- a/Makefile
+++ b/Makefile
@@ -52,15 +52,14 @@
 VENV_BIN ?= virtualenv
 VENV_OPTS ?=
 
-.PHONY: $(DIRS) $(DIRS_CLEAN) $(DIRS_FLAKE8) flake8 protos venv rebuild-venv clean distclean build test docker_base_img docker_image
+.PHONY: $(DIRS) $(DIRS_CLEAN) $(DIRS_FLAKE8) flake8 venv rebuild-venv clean distclean build test docker_base_img docker_image
 
 # This should to be the first and default target in this Makefile
 help:
 	@echo "Usage: make [<target>]"
 	@echo "where available targets are:"
 	@echo
-	@echo "build                : Build the protos"
-	@echo "dist                 : Build the protos and create the python package"
+	@echo "dist                 : Create the python package"
 	@echo "docker_base_img      : Build a base docker image with a modern version of pip and requirements.txt installed"
 	@echo "docker_image         : Build a docker image with pyvoltha installed"
 	@echo "utest                : Run all unit test"
@@ -68,7 +67,6 @@
 	@echo "clean                : Remove files created by the build and tests"
 	@echo "distclean            : Remove venv directory"
 	@echo "help                 : Print this help"
-	@echo "protos               : Compile all grpc/protobuf files"
 	@echo "rebuild-venv         : Rebuild local Python virtualenv from scratch"
 	@echo "venv                 : Build local Python virtualenv if did not exist yet"
 	@echo
@@ -100,12 +98,7 @@
 	@echo "    FLAKE8 $(basename $@)"
 	-$(Q)$(MAKE) -C $(basename $@) flake8
 
-build: protos
-
-protos:
-	@ . ${VENVDIR}/bin/activate && make -C pyvoltha/protos
-
-dist: venv protos
+dist: venv 
 	@ echo "Creating PyPi artifacts"
 	python setup.py sdist
 
@@ -120,10 +113,7 @@
 docker_image: docker_base_img dist
 	docker build $(DOCKER_BUILD_ARGS) -t ${REGISTRY}${REPOSITORY}pyvoltha:${TAG} -f docker/Dockerfile.pyvoltha .
 
-install-protoc:
-	make -C pyvoltha/protos install-protoc
-
-test: venv protos
+test: venv
 	@ echo "Executing all unit tests"
 	@ tox -- --with-xunit
 
diff --git a/pyvoltha/adapters/extensions/alarms/adapter_alarms.py b/pyvoltha/adapters/extensions/alarms/adapter_alarms.py
index 00e74de..56d47a1 100644
--- a/pyvoltha/adapters/extensions/alarms/adapter_alarms.py
+++ b/pyvoltha/adapters/extensions/alarms/adapter_alarms.py
@@ -15,7 +15,7 @@
 
 import structlog
 import arrow
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity,\
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity,\
     AlarmEventState, AlarmEventCategory
 log = structlog.get_logger()
 
diff --git a/pyvoltha/adapters/extensions/alarms/heartbeat_alarm.py b/pyvoltha/adapters/extensions/alarms/heartbeat_alarm.py
index 34472b4..74b8c7f 100644
--- a/pyvoltha/adapters/extensions/alarms/heartbeat_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/heartbeat_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/olt/olt_los_alarm.py b/pyvoltha/adapters/extensions/alarms/olt/olt_los_alarm.py
index 461c390..f6145c5 100644
--- a/pyvoltha/adapters/extensions/alarms/olt/olt_los_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/olt/olt_los_alarm.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_activation_fail_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_activation_fail_alarm.py
index b1d33b1..11662c6 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_activation_fail_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_activation_fail_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_active_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_active_alarm.py
index e6a7ea1..c675b9a 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_active_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_active_alarm.py
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 
 
 class OnuActiveAlarm(AlarmBase):
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_discovery_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_discovery_alarm.py
index f989a41..d242a9f 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_discovery_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_discovery_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_dying_gasp_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_dying_gasp_alarm.py
index 2a310c7..4e659d2 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_dying_gasp_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_dying_gasp_alarm.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_equipment_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_equipment_alarm.py
index 127509e..5d80c88 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_equipment_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_equipment_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_high_rx_optical_power_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_high_rx_optical_power_alarm.py
index 36f99ec..ca23bd6 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_high_rx_optical_power_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_high_rx_optical_power_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_high_tx_optical_power_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_high_tx_optical_power_alarm.py
index bcfd4d3..ce9c543 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_high_tx_optical_power_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_high_tx_optical_power_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_laser_bias_current_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_laser_bias_current_alarm.py
index eabcf46..e74a83e 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_laser_bias_current_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_laser_bias_current_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_laser_eol_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_laser_eol_alarm.py
index 7fe1730..046296e 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_laser_eol_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_laser_eol_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_lob_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_lob_alarm.py
index 9f40a92..cbf24cb 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_lob_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_lob_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_mic_error_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_mic_error_alarm.py
index b4b741d..8498d91 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_mic_error_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_mic_error_alarm.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_miss_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_miss_alarm.py
index db2efe6..8c7a632 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_miss_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_lopc_miss_alarm.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_los_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_los_alarm.py
index 47d5c04..9511f28 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_los_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_los_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_low_rx_optical_power_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_low_rx_optical_power_alarm.py
index d681d42..a76ab75 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_low_rx_optical_power_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_low_rx_optical_power_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_low_tx_optical_power_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_low_tx_optical_power_alarm.py
index 59fd3ee..8360bee 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_low_tx_optical_power_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_low_tx_optical_power_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_selftest_failure_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_selftest_failure_alarm.py
index 17ca578..0465241 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_selftest_failure_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_selftest_failure_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_signal_degrade_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_signal_degrade_alarm.py
index 9b47eb9..552fc0b 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_signal_degrade_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_signal_degrade_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_signal_fail_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_signal_fail_alarm.py
index c25b752..c2dd827 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_signal_fail_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_signal_fail_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 """
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_startup_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_startup_alarm.py
index 32b9d2e..8a787de 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_startup_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_startup_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 """
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_temp_red_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_temp_red_alarm.py
index f1def93..5d34732 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_temp_red_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_temp_red_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_temp_yellow_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_temp_yellow_alarm.py
index 8a79df9..4c40881 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_temp_yellow_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_temp_yellow_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_red_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_red_alarm.py
index 1b727b3..70eec8f 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_red_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_red_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_yellow_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_yellow_alarm.py
index 04baea6..ee65ed5 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_yellow_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_voltage_yellow_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/alarms/onu/onu_window_drift_alarm.py b/pyvoltha/adapters/extensions/alarms/onu/onu_window_drift_alarm.py
index 132215d..4bed348 100644
--- a/pyvoltha/adapters/extensions/alarms/onu/onu_window_drift_alarm.py
+++ b/pyvoltha/adapters/extensions/alarms/onu/onu_window_drift_alarm.py
@@ -11,7 +11,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from pyvoltha.protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
+from voltha_protos.events_pb2 import AlarmEventType, AlarmEventSeverity, AlarmEventCategory
 from pyvoltha.adapters.extensions.alarms.adapter_alarms import AlarmBase
 
 
diff --git a/pyvoltha/adapters/extensions/kpi/adapter_pm_metrics.py b/pyvoltha/adapters/extensions/kpi/adapter_pm_metrics.py
index 5337d53..4a92bee 100644
--- a/pyvoltha/adapters/extensions/kpi/adapter_pm_metrics.py
+++ b/pyvoltha/adapters/extensions/kpi/adapter_pm_metrics.py
@@ -15,8 +15,8 @@
 import structlog
 import arrow
 from twisted.internet.task import LoopingCall
-from pyvoltha.protos.events_pb2 import KpiEvent2, KpiEventType, MetricInformation, MetricMetaData
-from pyvoltha.protos.device_pb2 import PmConfig
+from voltha_protos.events_pb2 import KpiEvent2, KpiEventType, MetricInformation, MetricMetaData
+from voltha_protos.device_pb2 import PmConfig
 
 
 class AdapterPmMetrics(object):
diff --git a/pyvoltha/adapters/extensions/kpi/olt/olt_pm_metrics.py b/pyvoltha/adapters/extensions/kpi/olt/olt_pm_metrics.py
index fe3c326..da3a677 100644
--- a/pyvoltha/adapters/extensions/kpi/olt/olt_pm_metrics.py
+++ b/pyvoltha/adapters/extensions/kpi/olt/olt_pm_metrics.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pyvoltha.protos.device_pb2 import PmConfig, PmConfigs, PmGroupConfig
+from voltha_protos.device_pb2 import PmConfig, PmConfigs, PmGroupConfig
 from pyvoltha.adapters.extensions.kpi.adapter_pm_metrics import AdapterPmMetrics
 
 
diff --git a/pyvoltha/adapters/extensions/kpi/onu/onu_omci_pm.py b/pyvoltha/adapters/extensions/kpi/onu/onu_omci_pm.py
index 2daf864..98c1129 100644
--- a/pyvoltha/adapters/extensions/kpi/onu/onu_omci_pm.py
+++ b/pyvoltha/adapters/extensions/kpi/onu/onu_omci_pm.py
@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import arrow
-from pyvoltha.protos.device_pb2 import PmConfig, PmGroupConfig
-from pyvoltha.protos.events_pb2 import MetricInformation, MetricMetaData
+from voltha_protos.device_pb2 import PmConfig, PmGroupConfig
+from voltha_protos.events_pb2 import MetricInformation, MetricMetaData
 from pyvoltha.adapters.extensions.kpi.adapter_pm_metrics import AdapterPmMetrics
 from pyvoltha.adapters.extensions.kpi.onu.onu_pm_interval_metrics import OnuPmIntervalMetrics
 from pyvoltha.adapters.extensions.omci.omci_entities import UniG
diff --git a/pyvoltha/adapters/extensions/kpi/onu/onu_pm_interval_metrics.py b/pyvoltha/adapters/extensions/kpi/onu/onu_pm_interval_metrics.py
index 226a55c..8b7bf79 100644
--- a/pyvoltha/adapters/extensions/kpi/onu/onu_pm_interval_metrics.py
+++ b/pyvoltha/adapters/extensions/kpi/onu/onu_pm_interval_metrics.py
@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import arrow
-from pyvoltha.protos.device_pb2 import PmConfig, PmGroupConfig
-from pyvoltha.protos.events_pb2 import KpiEvent2, MetricInformation, MetricMetaData, KpiEventType
+from voltha_protos.device_pb2 import PmConfig, PmGroupConfig
+from voltha_protos.events_pb2 import KpiEvent2, MetricInformation, MetricMetaData, KpiEventType
 from pyvoltha.adapters.extensions.kpi.adapter_pm_metrics import AdapterPmMetrics
 from pyvoltha.adapters.extensions.omci.omci_entities import \
     EthernetFrameUpstreamPerformanceMonitoringHistoryData, \
diff --git a/pyvoltha/adapters/extensions/kpi/onu/onu_pm_metrics.py b/pyvoltha/adapters/extensions/kpi/onu/onu_pm_metrics.py
index 59e3e76..9402ae9 100644
--- a/pyvoltha/adapters/extensions/kpi/onu/onu_pm_metrics.py
+++ b/pyvoltha/adapters/extensions/kpi/onu/onu_pm_metrics.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pyvoltha.protos.device_pb2 import PmConfig, PmConfigs, PmGroupConfig
+from voltha_protos.device_pb2 import PmConfig, PmConfigs, PmGroupConfig
 from pyvoltha.adapters.extensions.kpi.adapter_pm_metrics import AdapterPmMetrics
 from pyvoltha.adapters.extensions.kpi.onu.onu_omci_pm import OnuOmciPmMetrics
 
diff --git a/pyvoltha/adapters/extensions/omci/database/alarm_db_ext.py b/pyvoltha/adapters/extensions/omci/database/alarm_db_ext.py
index ccb6de5..575ef54 100644
--- a/pyvoltha/adapters/extensions/omci/database/alarm_db_ext.py
+++ b/pyvoltha/adapters/extensions/omci/database/alarm_db_ext.py
@@ -14,7 +14,7 @@
 # limitations under the License.
 #
 from mib_db_api import *
-from pyvoltha.protos.omci_alarm_db_pb2 import AlarmInstanceData, AlarmClassData, \
+from voltha_protos.omci_alarm_db_pb2 import AlarmInstanceData, AlarmClassData, \
     AlarmDeviceData, AlarmAttributeData
 
 
diff --git a/pyvoltha/adapters/extensions/omci/database/mib_db_ext.py b/pyvoltha/adapters/extensions/omci/database/mib_db_ext.py
index 0c5ee7b..4415987 100644
--- a/pyvoltha/adapters/extensions/omci/database/mib_db_ext.py
+++ b/pyvoltha/adapters/extensions/omci/database/mib_db_ext.py
@@ -14,7 +14,7 @@
 # limitations under the License.
 #
 from mib_db_api import *
-from pyvoltha.protos.omci_mib_db_pb2 import MibInstanceData, MibClassData, \
+from voltha_protos.omci_mib_db_pb2 import MibInstanceData, MibClassData, \
     MibDeviceData, MibAttributeData, MessageType, ManagedEntity
 from pyvoltha.adapters.extensions.omci.omci_entities import *
 from pyvoltha.adapters.extensions.omci.omci_fields import *
diff --git a/pyvoltha/adapters/extensions/omci/onu_configuration.py b/pyvoltha/adapters/extensions/omci/onu_configuration.py
index af55607..710bbca 100644
--- a/pyvoltha/adapters/extensions/omci/onu_configuration.py
+++ b/pyvoltha/adapters/extensions/omci/onu_configuration.py
@@ -15,7 +15,7 @@
 #
 import structlog
 
-from pyvoltha.protos.device_pb2 import Image
+from voltha_protos.device_pb2 import Image
 from omci_entities import *
 from database.mib_db_api import *
 from enum import IntEnum
diff --git a/pyvoltha/adapters/extensions/omci/onu_device_entry.py b/pyvoltha/adapters/extensions/omci/onu_device_entry.py
index 96800ec..062edc4 100644
--- a/pyvoltha/adapters/extensions/omci/onu_device_entry.py
+++ b/pyvoltha/adapters/extensions/omci/onu_device_entry.py
@@ -16,7 +16,7 @@
 
 import structlog
 from copy import deepcopy
-from pyvoltha.protos.device_pb2 import ImageDownload
+from voltha_protos.device_pb2 import ImageDownload
 from pyvoltha.adapters.extensions.omci.omci_defs import EntityOperations, ReasonCodes
 import pyvoltha.adapters.extensions.omci.omci_entities as omci_entities
 from pyvoltha.adapters.extensions.omci.omci_cc import OMCI_CC
diff --git a/pyvoltha/adapters/extensions/omci/openomci_event_bus.py b/pyvoltha/adapters/extensions/omci/openomci_event_bus.py
index 34d688e..1df33ee 100644
--- a/pyvoltha/adapters/extensions/omci/openomci_event_bus.py
+++ b/pyvoltha/adapters/extensions/omci/openomci_event_bus.py
@@ -17,8 +17,8 @@
 from google.protobuf.message import Message
 from simplejson import dumps
 from pyvoltha.common.event_bus import EventBusClient
-from pyvoltha.protos.omci_mib_db_pb2 import OpenOmciEvent
-from pyvoltha.protos.omci_alarm_db_pb2 import AlarmOpenOmciEvent
+from voltha_protos.omci_mib_db_pb2 import OpenOmciEvent
+from voltha_protos.omci_alarm_db_pb2 import AlarmOpenOmciEvent
 from pyvoltha.common.utils.json_format import MessageToDict
 
 
diff --git a/pyvoltha/adapters/extensions/omci/state_machines/alarm_sync.py b/pyvoltha/adapters/extensions/omci/state_machines/alarm_sync.py
index f1ce204..8f22796 100644
--- a/pyvoltha/adapters/extensions/omci/state_machines/alarm_sync.py
+++ b/pyvoltha/adapters/extensions/omci/state_machines/alarm_sync.py
@@ -26,7 +26,7 @@
 from pyvoltha.adapters.extensions.omci.omci_entities import CircuitPack, PptpEthernetUni, OntG, AniG
 
 from pyvoltha.common.event_bus import EventBusClient
-from pyvoltha.protos.omci_alarm_db_pb2 import AlarmOpenOmciEventType
+from voltha_protos.omci_alarm_db_pb2 import AlarmOpenOmciEventType
 
 RxEvent = OmciCCRxEvents
 RC = ReasonCodes
diff --git a/pyvoltha/adapters/extensions/omci/state_machines/image_agent.py b/pyvoltha/adapters/extensions/omci/state_machines/image_agent.py
index c758270..85a11e3 100755
--- a/pyvoltha/adapters/extensions/omci/state_machines/image_agent.py
+++ b/pyvoltha/adapters/extensions/omci/state_machines/image_agent.py
@@ -21,8 +21,8 @@
 from twisted.python import failure
 from twisted.internet import reactor
 from twisted.internet.defer import Deferred, CancelledError
-from pyvoltha.protos.voltha_pb2 import ImageDownload
-from pyvoltha.protos.omci_mib_db_pb2 import OpenOmciEventType
+from voltha_protos.voltha_pb2 import ImageDownload
+from voltha_protos.omci_mib_db_pb2 import OpenOmciEventType
 from pyvoltha.adapters.extensions.omci.omci_defs import ReasonCodes, OmciSectionDataSize
 from pyvoltha.adapters.extensions.omci.omci_entities import SoftwareImage
 from pyvoltha.adapters.extensions.omci.omci_cc import DEFAULT_OMCI_TIMEOUT
diff --git a/pyvoltha/adapters/extensions/omci/state_machines/mib_sync.py b/pyvoltha/adapters/extensions/omci/state_machines/mib_sync.py
index 62e2118..0445324 100644
--- a/pyvoltha/adapters/extensions/omci/state_machines/mib_sync.py
+++ b/pyvoltha/adapters/extensions/omci/state_machines/mib_sync.py
@@ -27,7 +27,7 @@
     SUPPORTED_MESSAGE_ENTITY_KEY, SUPPORTED_MESSAGE_TYPES_KEY
 from pyvoltha.adapters.extensions.omci.omci_entities import OntData
 from pyvoltha.common.event_bus import EventBusClient
-from pyvoltha.protos.omci_mib_db_pb2 import OpenOmciEventType
+from voltha_protos.omci_mib_db_pb2 import OpenOmciEventType
 
 RxEvent = OmciCCRxEvents
 DevEvent = OnuDeviceEvents
diff --git a/pyvoltha/adapters/extensions/omci/state_machines/omci_onu_capabilities.py b/pyvoltha/adapters/extensions/omci/state_machines/omci_onu_capabilities.py
index 418788f..3cf6ac3 100644
--- a/pyvoltha/adapters/extensions/omci/state_machines/omci_onu_capabilities.py
+++ b/pyvoltha/adapters/extensions/omci/state_machines/omci_onu_capabilities.py
@@ -17,7 +17,7 @@
 from transitions import Machine
 from twisted.internet import reactor
 from pyvoltha.adapters.extensions.omci.onu_device_entry import OnuDeviceEntry, OnuDeviceEvents, IN_SYNC_KEY
-from pyvoltha.protos.omci_mib_db_pb2 import OpenOmciEventType
+from voltha_protos.omci_mib_db_pb2 import OpenOmciEventType
 
 
 class OnuOmciCapabilities(object):
diff --git a/pyvoltha/adapters/extensions/omci/state_machines/performance_intervals.py b/pyvoltha/adapters/extensions/omci/state_machines/performance_intervals.py
index c6ab07e..cfdbafa 100644
--- a/pyvoltha/adapters/extensions/omci/state_machines/performance_intervals.py
+++ b/pyvoltha/adapters/extensions/omci/state_machines/performance_intervals.py
@@ -20,7 +20,7 @@
 from random import uniform, shuffle
 from twisted.internet import reactor
 from pyvoltha.common.utils.indexpool import IndexPool
-from pyvoltha.protos.omci_mib_db_pb2 import OpenOmciEventType
+from voltha_protos.omci_mib_db_pb2 import OpenOmciEventType
 from pyvoltha.adapters.extensions.omci.omci_defs import EntityOperations, ReasonCodes
 from pyvoltha.adapters.extensions.omci.omci_cc import OmciCCRxEvents, OMCI_CC, TX_REQUEST_KEY, \
     RX_RESPONSE_KEY
diff --git a/pyvoltha/adapters/extensions/omci/tasks/omci_sw_image_upgrade_task.py b/pyvoltha/adapters/extensions/omci/tasks/omci_sw_image_upgrade_task.py
index 609a55e..fbea4ad 100644
--- a/pyvoltha/adapters/extensions/omci/tasks/omci_sw_image_upgrade_task.py
+++ b/pyvoltha/adapters/extensions/omci/tasks/omci_sw_image_upgrade_task.py
@@ -16,7 +16,7 @@
 import structlog
 from task import Task
 from twisted.internet import reactor
-from pyvoltha.protos.voltha_pb2 import ImageDownload
+from voltha_protos.voltha_pb2 import ImageDownload
 
 
 class OmciSwImageUpgradeTask(Task):
diff --git a/pyvoltha/adapters/iadapter.py b/pyvoltha/adapters/iadapter.py
index 6473f10..07930ec 100644
--- a/pyvoltha/adapters/iadapter.py
+++ b/pyvoltha/adapters/iadapter.py
@@ -23,12 +23,12 @@
 from zope.interface import implementer
 
 from interface import IAdapterInterface
-from pyvoltha.protos.adapter_pb2 import Adapter
-from pyvoltha.protos.adapter_pb2 import AdapterConfig
-from pyvoltha.protos.common_pb2 import AdminState
-from pyvoltha.protos.common_pb2 import LogLevel
-from pyvoltha.protos.device_pb2 import DeviceType, DeviceTypes
-from pyvoltha.protos.health_pb2 import HealthStatus
+from voltha_protos.adapter_pb2 import Adapter
+from voltha_protos.adapter_pb2 import AdapterConfig
+from voltha_protos.common_pb2 import AdminState
+from voltha_protos.common_pb2 import LogLevel
+from voltha_protos.device_pb2 import DeviceType, DeviceTypes
+from voltha_protos.health_pb2 import HealthStatus
 
 
 log = structlog.get_logger()
diff --git a/pyvoltha/adapters/kafka/adapter_proxy.py b/pyvoltha/adapters/kafka/adapter_proxy.py
index fc9dae0..4f6945f 100644
--- a/pyvoltha/adapters/kafka/adapter_proxy.py
+++ b/pyvoltha/adapters/kafka/adapter_proxy.py
@@ -22,12 +22,10 @@
 from uuid import uuid4
 from twisted.internet.defer import inlineCallbacks, returnValue
 from container_proxy import ContainerProxy
-from pyvoltha.protos import third_party
-from pyvoltha.protos.inter_container_pb2 import InterAdapterHeader, \
+from voltha_protos.inter_container_pb2 import InterAdapterHeader, \
     InterAdapterMessage
 import time
 
-_ = third_party
 log = structlog.get_logger()
 
 
diff --git a/pyvoltha/adapters/kafka/adapter_request_facade.py b/pyvoltha/adapters/kafka/adapter_request_facade.py
index ef13342..98ba680 100644
--- a/pyvoltha/adapters/kafka/adapter_request_facade.py
+++ b/pyvoltha/adapters/kafka/adapter_request_facade.py
@@ -25,9 +25,9 @@
 
 from afkak.consumer import OFFSET_LATEST, OFFSET_EARLIEST
 from pyvoltha.adapters.interface import IAdapterInterface
-from pyvoltha.protos.inter_container_pb2 import IntType, InterAdapterMessage, StrType, Error, ErrorCode
-from pyvoltha.protos.device_pb2 import Device, ImageDownload
-from pyvoltha.protos.openflow_13_pb2 import FlowChanges, FlowGroups, Flows, \
+from voltha_protos.inter_container_pb2 import IntType, InterAdapterMessage, StrType, Error, ErrorCode
+from voltha_protos.device_pb2 import Device, ImageDownload
+from voltha_protos.openflow_13_pb2 import FlowChanges, FlowGroups, Flows, \
     FlowGroupChanges, ofp_packet_out
 from pyvoltha.adapters.kafka.kafka_inter_container_library import IKafkaMessagingProxy, \
     get_messaging_proxy, KAFKA_OFFSET_LATEST, KAFKA_OFFSET_EARLIEST, ARG_FROM_TOPIC
diff --git a/pyvoltha/adapters/kafka/core_proxy.py b/pyvoltha/adapters/kafka/core_proxy.py
index 98fa4d6..c0f0dd4 100644
--- a/pyvoltha/adapters/kafka/core_proxy.py
+++ b/pyvoltha/adapters/kafka/core_proxy.py
@@ -22,10 +22,11 @@
 from twisted.internet.defer import inlineCallbacks, returnValue
 
 from container_proxy import ContainerProxy
-from pyvoltha.protos.common_pb2 import ID, ConnectStatus, OperStatus
-from pyvoltha.protos.inter_container_pb2 import StrType, BoolType, IntType, Packet
-from pyvoltha.protos.device_pb2 import Device, Ports, Devices
-from pyvoltha.protos.voltha_pb2 import CoreInstance
+
+from voltha_protos.common_pb2 import ID, ConnectStatus, OperStatus
+from voltha_protos.inter_container_pb2 import StrType, BoolType, IntType, Packet
+from voltha_protos.device_pb2 import Device, Portsi, Devices
+from voltha_protos.voltha_pb2 import CoreInstance
 
 log = structlog.get_logger()
 
diff --git a/pyvoltha/adapters/kafka/kafka_inter_container_library.py b/pyvoltha/adapters/kafka/kafka_inter_container_library.py
index d8840a2..37f11d0 100644
--- a/pyvoltha/adapters/kafka/kafka_inter_container_library.py
+++ b/pyvoltha/adapters/kafka/kafka_inter_container_library.py
@@ -26,7 +26,7 @@
 from pyvoltha.common.utils import asleep
 from pyvoltha.common.utils.registry import IComponent
 from kafka_proxy import KafkaProxy, get_kafka_proxy
-from pyvoltha.protos.inter_container_pb2 import MessageType, Argument, \
+from voltha_protos.inter_container_pb2 import MessageType, Argument, \
     InterContainerRequestBody, InterContainerMessage, Header, \
     InterContainerResponseBody, StrType
 
diff --git a/pyvoltha/common/config/config_event_bus.py b/pyvoltha/common/config/config_event_bus.py
index 6043dc5..cfd1252 100644
--- a/pyvoltha/common/config/config_event_bus.py
+++ b/pyvoltha/common/config/config_event_bus.py
@@ -19,8 +19,7 @@
 
 from pyvoltha.common.event_bus import EventBusClient
 from pyvoltha.common.config.config_proxy import CallbackType
-from pyvoltha.protos import third_party
-from pyvoltha.protos.events_pb2 import ConfigEvent, ConfigEventType
+from voltha_protos.events_pb2 import ConfigEvent, ConfigEventType
 
 IGNORED_CALLBACKS = [CallbackType.PRE_ADD, CallbackType.GET,
                      CallbackType.POST_LISTCHANGE, CallbackType.PRE_REMOVE,
diff --git a/pyvoltha/common/config/config_node.py b/pyvoltha/common/config/config_node.py
index d0d35ba..68ef717 100644
--- a/pyvoltha/common/config/config_node.py
+++ b/pyvoltha/common/config/config_node.py
@@ -26,8 +26,7 @@
     ConfigRevision, access_rights
 from pyvoltha.common.config.config_rev_persisted import PersistedConfigRevision
 from pyvoltha.common.config.merge_3way import merge_3way
-from pyvoltha.protos import third_party
-from pyvoltha.protos import meta_pb2
+from voltha_protos import meta_pb2
 
 import structlog
 
diff --git a/pyvoltha/common/config/config_rev.py b/pyvoltha/common/config/config_rev.py
index faafa47..8e6472f 100644
--- a/pyvoltha/common/config/config_rev.py
+++ b/pyvoltha/common/config/config_rev.py
@@ -29,8 +29,7 @@
 from simplejson import dumps
 
 from pyvoltha.common.utils.json_format import MessageToJson
-from pyvoltha.protos import third_party
-from pyvoltha.protos import meta_pb2
+from voltha_protos import meta_pb2
 
 import structlog
 
diff --git a/pyvoltha/common/openflow/utils.py b/pyvoltha/common/openflow/utils.py
index ca9eb68..27b99b5 100644
--- a/pyvoltha/common/openflow/utils.py
+++ b/pyvoltha/common/openflow/utils.py
@@ -15,7 +15,7 @@
 #
 import structlog
 
-from pyvoltha.protos import openflow_13_pb2 as ofp
+from voltha_protos import openflow_13_pb2 as ofp
 from hashlib import md5
 
 log = structlog.get_logger()
diff --git a/pyvoltha/common/tech_profile/tech_profile.py b/pyvoltha/common/tech_profile/tech_profile.py
index b708444..57f0173 100644
--- a/pyvoltha/common/tech_profile/tech_profile.py
+++ b/pyvoltha/common/tech_profile/tech_profile.py
@@ -23,7 +23,7 @@
 # from pyvoltha.core.config.config_backend import EtcdStore
 from pyvoltha.adapters.common.kvstore.kvstore import create_kv_client
 from pyvoltha.common.utils.registry import registry
-from pyvoltha.protos import openolt_pb2
+from voltha_protos import openolt_pb2
 
 # logger
 log = structlog.get_logger()
diff --git a/pyvoltha/protos/Makefile b/pyvoltha/protos/Makefile
deleted file mode 100644
index e0cab35..0000000
--- a/pyvoltha/protos/Makefile
+++ /dev/null
@@ -1,101 +0,0 @@
-#
-# Copyright 2017 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# Makefile to build all protobuf and gRPC related artifacts
-
-default: third_party build
-
-PROTO_FILES := $(wildcard ./*.proto)
-PROTO_GOOGLE_API := $(wildcard third_party/google/api/*.proto)
-PROTO_ALL_FILES := $(PROTO_FILES) $(PROTO_GOOGLE_API)
-PROTO_PB2_FILES := $(foreach f,$(PROTO_FILES),$(subst .proto,_pb2.py,$(f)))
-PROTO_PB2_GOOGLE_API := $(foreach f,$(PROTO_GOOGLE_API),$(subst .proto,_pb2.py,$(f)))
-PROTO_PB2_GRPC_GOOGLE_API := $(foreach f,$(PROTO_GOOGLE_API),$(subst .proto,_pb2_grpc.py,$(f)))
-PROTO_DESC_GOOGLE_API := $(foreach f,$(PROTO_GOOGLE_API),$(subst .proto,.desc,$(f)))
-
-PROTOC_PREFIX := /usr/local
-PROTOC_LIBDIR := $(PROTOC_PREFIX)/lib
-
-PROTOC := $(PROTOC_PREFIX)/bin/protoc
-
-PROTOC_VERSION := "3.3.0"
-PROTOC_DOWNLOAD_PREFIX := "https://github.com/google/protobuf/releases/download"
-PROTOC_DIR := protobuf-$(PROTOC_VERSION)
-PROTOC_TARBALL := protobuf-python-$(PROTOC_VERSION).tar.gz
-PROTOC_DOWNLOAD_URI := $(PROTOC_DOWNLOAD_PREFIX)/v$(PROTOC_VERSION)/$(PROTOC_TARBALL)
-PROTOC_BUILD_TMP_DIR := "/tmp/protobuf-build-$(shell uname -s | tr '[:upper:]' '[:lower:]')"
-
-# Google API needs to be built from within the third party directory
-#
-third_party: google_api
-google_api:
-	@echo "Building protocol buffer artifacts from third_party google api"
-	cd third_party ; \
-	env LD_LIBRARY_PATH=$(PROTOC_LIBDIR) python -m grpc_tools.protoc \
-		-I. \
-		--python_out=. \
-		--grpc_python_out=. \
-		--descriptor_set_out=google/api/annotations.desc \
-		--include_imports \
-		--include_source_info \
-		google/api/annotations.proto google/api/http.proto
-
-build: $(PROTOC) $(PROTO_PB2_FILES)
-
-%_pb2.py: %.proto Makefile
-	@echo "Building protocol buffer artifacts from $<"
-	env LD_LIBRARY_PATH=$(PROTOC_LIBDIR) python -m grpc_tools.protoc \
-            -I. \
-            -I./third_party \
-            --python_out=. \
-            --grpc_python_out=. \
-            --descriptor_set_out=./$(basename $(notdir $<)).desc \
-            --include_imports \
-            --include_source_info \
-            $<
-
-clean:
-	rm -f *.desc *_pb2* \
-		$(PROTO_PB2_GOOGLE_API) \
-		$(PROTO_PB2_GRPC_GOOGLE_API)\
-		$(PROTO_DESC_GOOGLE_API)
-
-$(PROTOC):
-	@echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
-	@echo "It looks like you don't have protocol buffer tools installed."
-	@echo "To install the protocol buffer toolchain, you can run:"
-	@echo "    make install-protoc"
-	@echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
-
-install-protoc: $(PROTOC)
-	@echo "Downloading and installing protocol buffer support."
-	@echo "Installation will require sudo privileges"
-	@echo "This will take a few minutes."
-	mkdir -p $(PROTOC_BUILD_TMP_DIR)
-	@echo "We ask for sudo credentials now so we can install at the end"; \
-	sudo echo "Thanks"; \
-	    cd $(PROTOC_BUILD_TMP_DIR); \
-	    wget $(PROTOC_DOWNLOAD_URI); \
-	    tar xzvf $(PROTOC_TARBALL); \
-	    cd $(PROTOC_DIR); \
-	    ./configure --prefix=$(PROTOC_PREFIX); \
-	    make; \
-	    sudo make install
-
-uninstall-protoc:
-	cd $(PROTOC_BUILD_TMP_DIR)/$(PROTOC_DIR); \
-	    sudo make uninstall
-
diff --git a/pyvoltha/protos/__init__.py b/pyvoltha/protos/__init__.py
deleted file mode 100644
index cfcdc97..0000000
--- a/pyvoltha/protos/__init__.py
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Copyright 2017 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
\ No newline at end of file
diff --git a/pyvoltha/protos/adapter.proto b/pyvoltha/protos/adapter.proto
deleted file mode 100644
index fc1ec94..0000000
--- a/pyvoltha/protos/adapter.proto
+++ /dev/null
@@ -1,43 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/voltha";
-
-package voltha;
-
-import "google/protobuf/any.proto";
-import "common.proto";
-import "meta.proto";
-
-
-message AdapterConfig {
-
-    // Common adapter config attributes here
-    LogLevel.LogLevel log_level = 1;
-
-    // Custom (vendor-specific) configuration attributes
-    google.protobuf.Any additional_config = 64;
-
-}
-
-// Adapter (software plugin)
-message Adapter {
-
-    // Unique name of adapter, matching the python packate name under
-    // voltha/adapters.
-    string id = 1 [(access) = READ_ONLY];
-    string vendor = 2 [(access) = READ_ONLY];
-    string version = 3 [(access) = READ_ONLY];
-
-    // Adapter configuration
-    AdapterConfig config = 16;
-
-    // Custom descriptors and custom configuration
-    google.protobuf.Any additional_description = 64 [(access) = READ_ONLY];
-
-    repeated string logical_device_ids = 4;  // Logical devices "owned"
-
-}
-
-message Adapters {
-    repeated Adapter items = 1;
-}
diff --git a/pyvoltha/protos/common.proto b/pyvoltha/protos/common.proto
deleted file mode 100644
index b1c13ae..0000000
--- a/pyvoltha/protos/common.proto
+++ /dev/null
@@ -1,122 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/common";
-
-package voltha;
-
-import "yang_options.proto";
-
-// Convey a resource identifier
-message ID {
-    string id = 1;
-}
-
-// Represents a list of IDs
-message IDs {
-    repeated ID items = 1;
-}
-
-enum TestModeKeys {
-    api_test=0;
-}
-
-message LogLevel {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    // Logging verbosity level
-    enum LogLevel {
-        DEBUG = 0;
-        INFO = 1;
-        WARNING = 2;
-        ERROR = 3;
-        CRITICAL = 4;
-        FATAL = 5;
-    }
-}
-
-message AdminState {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    // Administrative State
-    enum AdminState {
-
-        // The administrative state of the device is unknown
-        UNKNOWN = 0;
-
-        // The device is pre-provisioned into Voltha, but not contacted by it
-        PREPROVISIONED = 1;
-
-        // The device is enabled for activation and operation
-        ENABLED = 2;
-
-        // The device is disabled and shall not perform its intended forwarding
-        // functions other than being available for re-activation.
-        DISABLED = 3;
-
-        // The device is in the state of image download
-        DOWNLOADING_IMAGE = 4;
-
-        // The device is marked to be deleted
-        DELETED = 5;
-    }
-}
-
-message OperStatus {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    // Operational Status
-    enum OperStatus {
-
-        // The status of the device is unknown at this point
-        UNKNOWN = 0;
-
-        // The device has been discovered, but not yet activated
-        DISCOVERED = 1;
-
-        // The device is being activated (booted, rebooted, upgraded, etc.)
-        ACTIVATING = 2;
-
-        // Service impacting tests are being conducted
-        TESTING = 3;
-
-        // The device is up and active
-        ACTIVE = 4;
-
-        // The device has failed and cannot fulfill its intended role
-        FAILED = 5;
-    }
-}
-
-message ConnectStatus {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    // Connectivity Status
-    enum ConnectStatus {
-
-        // The device connectivity status is unknown
-        UNKNOWN = 0;
-
-        // The device cannot be reached by Voltha
-        UNREACHABLE = 1;
-
-        // There is live communication between device and Voltha
-        REACHABLE = 2;
-    }
-}
-
-message OperationResp {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    enum OperationReturnCode {
-        OPERATION_SUCCESS = 0;
-        OPERATION_FAILURE = 1;
-        OPERATION_UNSUPPORTED = 2;
-    }
-    // Return code
-    OperationReturnCode code = 1;
-
-    // Additional Info
-    string additional_info = 2;
-}
-
-
diff --git a/pyvoltha/protos/device.proto b/pyvoltha/protos/device.proto
deleted file mode 100644
index ece4db5..0000000
--- a/pyvoltha/protos/device.proto
+++ /dev/null
@@ -1,329 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/voltha";
-
-package voltha;
-
-import "meta.proto";
-import "google/protobuf/any.proto";
-import "common.proto";
-import "openflow_13.proto";
-import "yang_options.proto";
-
-
-// A Device Type
-message DeviceType {
-
-    // Unique name for the device type
-    string id = 1;
-
-    // Unique venor id for the device type applicable to ONU
-    // 4 bytes of vendor id from ONU serial number
-    string vendor_id = 5;
-
-    repeated string vendor_ids = 6;
-
-    // Name of the adapter that handles device type
-    string adapter = 2;
-
-    // Capabilitities
-
-    bool accepts_bulk_flow_update = 3;
-    bool accepts_add_remove_flow_updates = 4;
-    bool accepts_direct_logical_flows_update = 7;
-
-}
-
-// A plurality of device types
-message DeviceTypes {
-    repeated DeviceType items = 1;
-}
-
-message PmConfig {
-    enum PmType {
-        COUNTER = 0;
-        GAUGE = 1;
-        STATE = 2;
-        CONTEXT = 3;
-    }
-    string name = 1;
-    PmType type = 2;
-    bool enabled = 3; // Whether or not this metric makes it to Kafka
-    uint32 sample_freq = 4; // Sample rate in 10ths of a second
-}
-
-message PmGroupConfig {
-    string group_name = 1;
-    uint32 group_freq = 2; // Frequency applicable to the grop
-    bool enabled = 3; // Enable/disable group level only
-    repeated PmConfig metrics = 4;
-}
-
-message PmConfigs {
-    string id = 1; // To work around a chameleon POST bug
-    uint32 default_freq = 2; // Default sample rate
-    // Forces group names and group semantics
-    bool grouped = 3 [(access) = READ_ONLY];
-    // Allows Pm to set an individual sample frequency
-    bool freq_override = 4 [(access) = READ_ONLY];
-    repeated PmGroupConfig groups = 5; // The groups if grouped is true
-    repeated PmConfig metrics = 6; // The metrics themselves if grouped is false.
-}
-
-// Describes instance of software image on the device
-message Image {
-    string name = 1;                // software patch name
-    string version = 2;             // version of software
-    string hash = 3;                // md5 hash
-    string install_datetime = 4;    // combined date and time expressed in UTC.
-                                    // use ISO 8601 format for date and time
-
-    // The active software image is one that is currently loaded and executing
-    // in the ONU or circuit pack. Under normal operation, one software image
-    // is always active while the other is inactive. Under no circumstances are
-    // both software images allowed to be active at the same time
-    bool is_active = 5;             // True if the image is active
-
-    // The committed software image is loaded and executed upon reboot of the
-    // ONU and/or circuit pack. During normal operation, one software image is
-    // always committed, while the other is uncommitted.
-    bool is_committed = 6;          // True if the image is committed
-
-    // A software image is valid if it has been verified to be an executable
-    // code image. The verification mechanism is not subject to standardization;
-    // however, it should include at least a data integrity (e.g., CRC) check of
-    // the entire code image.
-    bool is_valid = 7;              // True if the image is valid
-}
-
-// List of software on the device
-message Images {
-    repeated Image image = 1;
-}
-
-message ImageDownload {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    enum ImageDownloadState {
-        DOWNLOAD_UNKNOWN = 0;
-        DOWNLOAD_SUCCEEDED = 1;
-        DOWNLOAD_REQUESTED = 2;
-        DOWNLOAD_STARTED = 3;
-        DOWNLOAD_FAILED = 4;
-        DOWNLOAD_UNSUPPORTED = 5;
-        DOWNLOAD_CANCELLED = 6;
-    }
-
-    enum ImageDownloadFailureReason {
-        NO_ERROR = 0;
-        INVALID_URL = 1;
-        DEVICE_BUSY = 2;
-        INSUFFICIENT_SPACE = 3;
-        UNKNOWN_ERROR = 4;
-        CANCELLED = 5;
-    }
-
-    enum ImageActivateState {
-        IMAGE_UNKNOWN = 0;
-        IMAGE_INACTIVE = 1;
-        IMAGE_ACTIVATE = 2;
-        IMAGE_ACTIVE = 3;
-        IMAGE_REVERT = 4;
-    }
-
-    // Device Identifier
-    string id = 1;
-
-    // Image unique identifier
-    string name = 2;
-
-    // URL where the image is available
-    // should include username password
-    string url = 3;
-
-    // CRC of the image to be verified aginst
-    uint32 crc = 4;
-
-    // Download state
-    ImageDownloadState download_state = 5;
-
-    // Downloaded version
-    string image_version = 6;
-
-    // Bytes downloaded
-    uint32 downloaded_bytes = 7;
-
-    // Download failure reason
-    ImageDownloadFailureReason reason= 8;
-
-    // Additional info
-    string additional_info = 9;
-
-    // Save current configuration
-    bool save_config = 10;
-
-    // Image local location
-    string local_dir = 11;
-
-    // Image activation state
-    ImageActivateState image_state = 12;
-    
-    // Image file size
-    uint32 file_size = 13;
-}
-
-message ImageDownloads {
-    repeated ImageDownload items = 2;
-}
-
-message Port {
-    option (voltha.yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    enum PortType {
-        UNKNOWN = 0;
-        ETHERNET_NNI = 1;
-        ETHERNET_UNI = 2;
-        PON_OLT = 3;
-        PON_ONU = 4;
-        VENET_OLT = 5;
-        VENET_ONU = 6;
-    }
-
-    uint32 port_no = 1;  // Device-unique port number
-
-    string label = 2;  // Arbitrary port label
-
-    PortType type = 3;  //  Type of port
-
-    AdminState.AdminState admin_state = 5;
-
-    OperStatus.OperStatus oper_status = 6;
-
-    string device_id = 7;  // Unique .id of device that owns this port
-
-    message PeerPort {
-        string device_id = 1;
-        uint32 port_no = 2;
-    }
-    repeated PeerPort peers = 8;
-
-    fixed64 rx_packets = 9;
-    fixed64 rx_bytes = 10;
-    fixed64 rx_errors = 11;
-    fixed64 tx_packets = 12;
-    fixed64 tx_bytes = 13;
-    fixed64 tx_errors = 14;
-
-}
-
-message Ports {
-    repeated Port items = 1;
-}
-
-// A Physical Device instance
-message Device {
-    option (voltha.yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    // Voltha's device identifier
-    string id = 1 [(access) = READ_ONLY];
-
-    // Device type, refers to one of the registered device types
-    string type = 2 [(access) = READ_ONLY];
-
-    // Is this device a root device. Each logical switch has one root
-    // device that is associated with the logical flow switch.
-    bool root = 3 [(access) = READ_ONLY];
-
-    // Parent device id, in the device tree (for a root device, the parent_id
-    // is the logical_device.id)
-    string parent_id = 4 [(access) = READ_ONLY];
-    uint32 parent_port_no = 20 [(access) = READ_ONLY];
-
-    // Vendor, version, serial number, etc.
-    string vendor = 5 [(access) = READ_ONLY];
-    string model = 6 [(access) = READ_ONLY];
-    string hardware_version = 7 [(access) = READ_ONLY];
-    string firmware_version = 8 [(access) = READ_ONLY];
-    // List of software on the device
-    Images images = 9 [(access) = READ_ONLY];
-    string serial_number = 10 [(access) = READ_ONLY];
-    string vendor_id = 24 [(access) = READ_ONLY];
-
-    // Addapter that takes care of device
-    string adapter = 11 [(access) = READ_ONLY];
-
-    // Device contact on vlan (if 0, no vlan)
-    uint32 vlan = 12;
-
-    message ProxyAddress {
-        string device_id = 1;  // Which device to use as proxy to this device
-        string device_type = 2; // The device type of the proxy device to use as the adapter name
-        uint32 channel_id = 3;  // Sub-address within proxy
-        uint32 channel_group_id = 4; // Channel Group index
-        string channel_termination = 5; // Channel Termination name
-        uint32 onu_id = 6; // onu identifier; optional
-        uint32 onu_session_id = 7; // session identifier for the ONU; optional
-    };
-
-    oneof address {
-        // Device contact MAC address (format: "xx:xx:xx:xx:xx:xx")
-        string mac_address = 13;
-
-        // Device contact IPv4 address (format: "a.b.c.d" or can use hostname too)
-        string ipv4_address = 14;
-
-        // Device contact IPv6 address using the canonical string form
-        // ("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx")
-        string ipv6_address = 15;
-
-        string host_and_port = 21;
-
-    };
-    string extra_args = 23;  // Used to pass additional device specific arguments
-
-    ProxyAddress proxy_address = 19;
-
-    AdminState.AdminState admin_state = 16;
-
-    OperStatus.OperStatus oper_status = 17 [(access) = READ_ONLY];
-
-    string reason = 22 [(access) = READ_ONLY];  //  Used in FAILED state
-
-    ConnectStatus.ConnectStatus connect_status = 18 [(access) = READ_ONLY];
-
-    // TODO additional common attribute here
-
-    // Device type specific attributes
-    google.protobuf.Any custom = 64;
-
-    repeated Port ports = 128  [(child_node) = {key: "port_no"}];
-    openflow_13.Flows flows = 129 [(child_node) = {}];
-    openflow_13.FlowGroups flow_groups = 130 [(child_node) = {}];
-    // PmConfigs will eventually converted to a child node of the
-    // device to falicitata callbacks and to simplify manipulation.
-    PmConfigs pm_configs = 131 [(child_node) = {}];
-
-    repeated ImageDownload image_downloads = 133 [(child_node) = {key: "name"}];
-}
-
-message Devices {
-    repeated Device items = 1;
-}
-
-message SimulateAlarmRequest {
-    enum OperationType {
-        RAISE = 0;
-        CLEAR = 1;
-    }
-    // Device Identifier
-    string id = 1;
-    string indicator = 2;
-    string intf_id = 3;
-    string port_type_name = 4;
-    string onu_device_id = 5;
-    int32 inverse_bit_error_rate = 6;
-    int32 drift = 7;
-    int32 new_eqd = 8;
-    string onu_serial_number = 9;
-    OperationType operation = 10;
-}
diff --git a/pyvoltha/protos/events.proto b/pyvoltha/protos/events.proto
deleted file mode 100644
index 961dde8..0000000
--- a/pyvoltha/protos/events.proto
+++ /dev/null
@@ -1,195 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/voltha";
-
-package voltha;
-
-import "meta.proto";
-import "google/api/annotations.proto";
-
-message ConfigEventType {
-    enum ConfigEventType {
-        add = 0; // A new config has been added
-        remove = 1; // A config has been removed
-        update = 2; // A config has been updated
-    }
-}
-
-message ConfigEvent {
-    ConfigEventType.ConfigEventType type = 1;
-
-    string hash = 2; // hash for this change, can be used for quick lookup
-    string data = 3; // the actual new data, in json format
-}
-
-message KpiEventType {
-    enum KpiEventType {
-        slice = 0; // slice: a set of path/metric data for same time-stamp
-        ts = 1; // time-series: array of data for same metric
-    }
-}
-
-/*
- * Struct to convey a dictionary of metric metadata.
- */
-message MetricMetaData {
-    string title = 1;   // Metric group or individual metric name
-    double ts = 2;      // UTC time-stamp of data (seconds since epoch) of
-                        // when the metric or metric group was collected.
-                        // If this is a 15-min historical group, it is the
-                        // time of the collection and reporting, not the
-                        // start or end of the 15-min group interval.
-
-    string logical_device_id = 3; // The logical device ID of the VOLTHA
-                                  // (equivalent to the DPID that ONOS has
-                                  // for the VOLTHA device without the
-                                  //  'of:' prefix
-    string serial_no = 4;         // The OLT, ONU, ... device serial number
-    string device_id = 5;         // The OLT, ONU, ... physical device ID
-
-    map<string, string> context = 6; // Name value pairs that provide additional
-                                     // context information on the metrics being
-                                     // reported.
-}
-
-/*
- * Struct to convey a dictionary of metric->value pairs. Typically used in
- * pure shared-timestamp or shared-timestamp + shared object prefix situations.
- */
-message MetricValuePairs {
-
-    // Metric / value pairs.
-    map<string, float> metrics = 1;
-
-}
-
-/*
- * Struct to group metadata for a metric (or group of metrics) with the key-value
- * pairs of collected metrics
- */
-message MetricInformation {
-    MetricMetaData metadata = 1;
-    map<string, float> metrics = 2;
-}
-
-/*
- * Legacy KPI Event structured.  In mid-August, the KPI event format was updated
- *                               to a more easily parsable format. See VOL-1140
- *                               for more information.
- */
-message KpiEvent {
-
-    KpiEventType.KpiEventType type = 1;
-
-    // Fields used when for slice:
-
-    float ts = 2; // UTC time-stamp of data in slice mode (seconds since epoc)
-
-    map<string, MetricValuePairs> prefixes = 3;
-
-}
-
-message KpiEvent2 {
-    // Type of KPI Event
-    KpiEventType.KpiEventType type = 1;
-
-    // Fields used when for slice:
-    double ts = 2;  // UTC time-stamp of data in slice mode (seconds since epoch)
-                    // of the time this entire KpiEvent was published to the kafka bus
-
-    repeated MetricInformation slice_data = 3;
-}
-
-/*
- * Identify to the area of the system impacted by the alarm
- */
-message AlarmEventType {
-    enum AlarmEventType {
-        COMMUNICATION = 0;
-        ENVIRONMENT = 1;
-        EQUIPMENT = 2;
-        SERVICE = 3;
-        PROCESSING = 4;
-        SECURITY = 5;
-    }
-}
-
-/*
- * Identify to the functional category originating the alarm
- */
-message AlarmEventCategory {
-    enum AlarmEventCategory {
-        PON = 0;
-        OLT = 1;
-        ONT = 2;
-        ONU = 3;
-        NNI = 4;
-    }
-}
-
-/*
- * Active state of the alarm
- */
-message AlarmEventState {
-    enum AlarmEventState {
-        RAISED = 0;
-        CLEARED = 1;
-    }
-}
-
-/*
- * Identify the overall impact of the alarm on the system
- */
-message AlarmEventSeverity {
-    enum AlarmEventSeverity {
-        INDETERMINATE = 0;
-        WARNING = 1;
-        MINOR = 2;
-        MAJOR = 3;
-        CRITICAL = 4;
-    }
-}
-
-/*
- *
- */
-message AlarmEvent {
-    // Unique ID for this alarm.  e.g. voltha.some_olt.1234
-    string id = 1;
-
-    // Refers to the area of the system impacted by the alarm
-    AlarmEventType.AlarmEventType type = 2;
-
-    // Refers to functional category of the alarm
-    AlarmEventCategory.AlarmEventCategory category = 3;
-
-    // Current active state of the alarm
-    AlarmEventState.AlarmEventState state = 4;
-
-    // Overall impact of the alarm on the system
-    AlarmEventSeverity.AlarmEventSeverity severity = 5;
-
-    // Timestamp at which the alarm was first raised
-    float raised_ts = 6;
-
-    // Timestamp at which the alarm was reported
-    float reported_ts = 7;
-
-    // Timestamp at which the alarm has changed since it was raised
-    float changed_ts = 8;
-
-    // Identifier of the originating resource of the alarm
-    string resource_id = 9;
-
-    // Textual explanation of the alarm
-    string description = 10;
-
-    // Key/Value storage for extra information that may give context to the alarm
-    map<string, string> context = 11;
-
-    // logical device id
-    string logical_device_id = 12;
-
-    // alarm_type  name indicates clearly the name of the alarm
-    string alarm_type_name = 13;
-}
diff --git a/pyvoltha/protos/health.proto b/pyvoltha/protos/health.proto
deleted file mode 100644
index 0730eac..0000000
--- a/pyvoltha/protos/health.proto
+++ /dev/null
@@ -1,36 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/voltha";
-
-package voltha;
-
-import "google/api/annotations.proto";
-import "google/protobuf/empty.proto";
-import "meta.proto";
-
-// Encode health status of a Voltha instance
-message HealthStatus {
-
-    // Health states
-    enum HealthState {
-        HEALTHY = 0;  // The instance is healthy
-        OVERLOADED = 1;  // The instance is overloaded, decrease query rate
-        DYING = 2;  // The instance is in a critical condition, do not use it
-    }
-
-    // Current state of health of this Voltha instance
-    HealthState state = 1 [(access) = READ_ONLY];
-}
-
-// Health related services
-service HealthService {
-
-    // Return current health status of a Voltha instance
-    rpc GetHealthStatus(google.protobuf.Empty) returns (HealthStatus) {
-        option (google.api.http) = {
-            get: "/health"
-        };
-    }
-
-}
-
diff --git a/pyvoltha/protos/inter_container.proto b/pyvoltha/protos/inter_container.proto
deleted file mode 100644
index acd3bc2..0000000
--- a/pyvoltha/protos/inter_container.proto
+++ /dev/null
@@ -1,128 +0,0 @@
-syntax = "proto3";
-
-import "google/protobuf/any.proto";
-import "openflow_13.proto";
-import public "logical_device.proto";
-
-
-option go_package = "github.com/opencord/voltha-go/protos/inter_container";
-
-package voltha;
-
-message StrType {
-    string val = 1;
-}
-
-message IntType {
-    int64 val = 1;
-}
-
-message BoolType {
-    bool val = 1;
-}
-
-message Packet {
-    bytes payload = 1;
-}
-
-message ErrorCode {
-    enum codes {
-        UNSUPPORTED_REQUEST = 0;
-        INVALID_PARAMETERS = 1;
-    }
-}
-
-message Error {
-    ErrorCode code = 1;
-    string reason = 2;
-}
-
-enum MessageType {
-    REQUEST = 0;
-    RESPONSE = 1;
-    DEVICE_DISCOVERED=2;
-}
-
-message Header {
-    string id = 1;
-    MessageType type = 2;
-    string from_topic = 3;
-    string to_topic = 4;
-    int64 timestamp = 5;
-}
-
-message Argument {
-    string key = 1;
-    google.protobuf.Any value = 2;
-}
-
-message InterContainerMessage {
-    Header header = 1;
-    google.protobuf.Any body = 2;
-}
-
-message InterContainerRequestBody {
-    string rpc = 2;
-    repeated Argument args = 3;
-    bool response_required = 4;
-    string reply_to_topic = 5;
-}
-
-message InterContainerResponseBody {
-    bool success = 1;
-    google.protobuf.Any result = 3;
-}
-
-message SwitchCapability {
-    openflow_13.ofp_desc desc = 1;
-    openflow_13.ofp_switch_features switch_features = 2;
-}
-
-message PortCapability {
-    LogicalPort port = 1;
-}
-
-message DeviceDiscovered {
-    string id = 1;
-    string parent_id = 2;
-    string device_type = 3;
-    string publisher = 4;
-}
-
-message InterAdapterMessageType {
-    enum Types {
-        FLOW_REQUEST = 0;
-        FLOW_RESPONSE = 1;
-        OMCI_REQUEST = 2;
-        OMCI_RESPONSE = 3;
-        METRICS_REQUEST = 4;
-        METRICS_RESPONSE = 5;
-    }
-}
-
-message InterAdapterHeader {
-    string id = 1;
-    InterAdapterMessageType.Types type = 2;
-    string from_topic = 3;
-    string to_topic = 4;
-    string to_device_id = 5;
-    string proxy_device_id = 6;
-    int64 timestamp = 7;
-}
-
-message InterAdapterOmciMessage {
-    bytes message = 1; // OMCI_REQUEST or OMCI_RESPONSE
-}
-
-message InterAdapterResponseBody {
-    bool status = 1;
-    oneof payload {
-        google.protobuf.Any body = 2;
-        InterAdapterOmciMessage omci = 3; // OMCI_REQUEST or OMCI_RESPONSE
-    }
-}
-
-message InterAdapterMessage {
-    InterAdapterHeader header = 1;
-    google.protobuf.Any body = 2;
-}
\ No newline at end of file
diff --git a/pyvoltha/protos/logical_device.proto b/pyvoltha/protos/logical_device.proto
deleted file mode 100644
index b8d424f..0000000
--- a/pyvoltha/protos/logical_device.proto
+++ /dev/null
@@ -1,61 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/voltha";
-
-package voltha;
-
-import "meta.proto";
-import "google/api/annotations.proto";
-import "openflow_13.proto";
-
-message LogicalPortId {
-    // unique id of logical device
-    string id = 1;
-
-    // id of the port on the logical device
-    string port_id = 2;
-}
-
-message LogicalPort {
-    string id = 1;
-    openflow_13.ofp_port ofp_port = 2;
-    string device_id = 3;
-    uint32 device_port_no = 4;
-    bool root_port = 5;
-}
-
-message LogicalPorts {
-    repeated LogicalPort items = 1;
-}
-
-message LogicalDevice {
-
-    // unique id of logical device
-    string id = 1;
-
-    // unique datapath id for the logical device (used by the SDN controller)
-    uint64 datapath_id = 2;
-
-    // device description
-    openflow_13.ofp_desc desc = 3;
-
-    // device features
-    openflow_13.ofp_switch_features switch_features = 4;
-
-    // name of the root device anchoring logical device
-    string root_device_id = 5;
-
-    // logical device ports
-    repeated LogicalPort ports = 128 [(child_node) = {key: "id"}];
-
-    // flows configured on the logical device
-    openflow_13.Flows flows = 129 [(child_node) = {}];
-
-    // flow groups configured on the logical device
-    openflow_13.FlowGroups flow_groups = 130 [(child_node) = {}];
-
-}
-
-message LogicalDevices {
-    repeated LogicalDevice items = 1;
-}
diff --git a/pyvoltha/protos/meta.proto b/pyvoltha/protos/meta.proto
deleted file mode 100644
index fc02e46..0000000
--- a/pyvoltha/protos/meta.proto
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright (c) 2015, Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// This file contains annotation definitions that can be used to describe
-// a configuration tree.
-
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/common";
-
-package voltha;
-
-import "google/protobuf/descriptor.proto";
-
-message ChildNode {
-    string key = 1;
-}
-
-enum Access {
-
-    // read-write, stored attribute
-    CONFIG = 0;
-
-    // read-only field, stored with the model, covered by its hash
-    READ_ONLY = 1;
-
-    // A read-only attribute that is not stored in the model, not covered
-    // by its hash, its value is filled real-time upon each request.
-    REAL_TIME = 2;
-
-}
-
-extend google.protobuf.FieldOptions {
-
-    // If present, it indicates that this field is stored as external child node
-    // or children nodes in Voltha's internal configuration tree.
-    // If the field is a container field and if the option specifies a key
-    // the child objects will be addressible by that key.
-    ChildNode child_node = 7761772;
-
-    // This annotation can be used to indicate that a field is read-only,
-    // from the perspective of NBI access. Backend plugins and system
-    // internals can update the field but the update requests through the
-    // NBI will ignore for instance a field that is marked as read-only (RO).
-    Access access = 7761773;
-}
diff --git a/pyvoltha/protos/omci_alarm_db.proto b/pyvoltha/protos/omci_alarm_db.proto
deleted file mode 100644
index decaf2e..0000000
--- a/pyvoltha/protos/omci_alarm_db.proto
+++ /dev/null
@@ -1,80 +0,0 @@
-//
-// Copyright 2018 - present the original author or authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/omci";
-
-package alarm;
-
-import "meta.proto";
-
-
-message AlarmAttributeData {
-    string name        = 1 [(voltha.access) = READ_ONLY];
-    string value       = 2;
-}
-
-message AlarmInstanceData {
-    uint32 instance_id      = 1 [(voltha.access) = READ_ONLY];
-    string created          = 2;
-    string modified         = 3;
-
-    repeated AlarmAttributeData attributes = 4
-    [(voltha.child_node) = {key: "name"}];
-}
-
-message AlarmClassData {
-    uint32 class_id         = 1 [(voltha.access) = READ_ONLY];
-
-    repeated AlarmInstanceData instances= 2
-    [(voltha.child_node) = {key: "instance_id"}];
-}
-
-message AlarmManagedEntity {
-    uint32 class_id  = 1 [(voltha.access) = READ_ONLY];
-    string name      = 2 [(voltha.access) = READ_ONLY];
-}
-
-message AlarmMessageType {
-    uint32 message_type = 1 [(voltha.access) = READ_ONLY];
-}
-
-message AlarmDeviceData {
-    string device_id             = 1 [(voltha.access) = READ_ONLY];
-    string created               = 2;
-    uint32 last_alarm_sequence   = 3;
-    string last_sync_time        = 4;
-    uint32 version               = 5;
-
-
-    repeated AlarmClassData classes = 6
-    [(voltha.child_node) = {key: "class_id"}];
-
-    repeated AlarmManagedEntity managed_entities = 7;
-    repeated AlarmMessageType message_types = 8;
-}
-
-message AlarmOpenOmciEventType {
-    enum OpenOmciEventType {
-        state_change = 0; // A state machine has transitioned to a new state
-    }
-}
-
-message AlarmOpenOmciEvent {
-    AlarmOpenOmciEventType.OpenOmciEventType type = 1;
-
-    string data = 2; // associated data, in json format
-}
diff --git a/pyvoltha/protos/omci_mib_db.proto b/pyvoltha/protos/omci_mib_db.proto
deleted file mode 100644
index d5eecb4..0000000
--- a/pyvoltha/protos/omci_mib_db.proto
+++ /dev/null
@@ -1,79 +0,0 @@
-//
-// Copyright 2018 - present the original author or authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/omci";
-
-package omci;
-
-import "meta.proto";
-
-
-message MibAttributeData {
-    string name        = 1 [(voltha.access) = READ_ONLY];
-    string value       = 2;
-}
-
-message MibInstanceData {
-    uint32 instance_id      = 1 [(voltha.access) = READ_ONLY];
-    string created          = 2;
-    string modified         = 3;
-
-    repeated MibAttributeData attributes = 4
-    [(voltha.child_node) = {key: "name"}];
-}
-
-message MibClassData {
-    uint32 class_id         = 1 [(voltha.access) = READ_ONLY];
-
-    repeated MibInstanceData instances= 2
-    [(voltha.child_node) = {key: "instance_id"}];
-}
-
-message ManagedEntity {
-    uint32 class_id  = 1 [(voltha.access) = READ_ONLY];
-    string name      = 2 [(voltha.access) = READ_ONLY];
-}
-
-message MessageType {
-    uint32 message_type = 1 [(voltha.access) = READ_ONLY];
-}
-
-message MibDeviceData {
-    string device_id        = 1 [(voltha.access) = READ_ONLY];
-    string created          = 2;
-    string last_sync_time   = 3;
-    uint32 mib_data_sync    = 4;
-    uint32 version          = 5;
-
-    repeated MibClassData classes = 6
-    [(voltha.child_node) = {key: "class_id"}];
-
-    repeated ManagedEntity managed_entities = 7;
-    repeated MessageType message_types = 8;
-}
-
-message OpenOmciEventType {
-    enum OpenOmciEventType {
-        state_change = 0; // A state machine has transitioned to a new state
-    }
-}
-
-message OpenOmciEvent {
-    OpenOmciEventType.OpenOmciEventType type = 1;
-
-    string data = 2; // associated data, in json format
-}
diff --git a/pyvoltha/protos/openflow_13.proto b/pyvoltha/protos/openflow_13.proto
deleted file mode 100644
index 0496854..0000000
--- a/pyvoltha/protos/openflow_13.proto
+++ /dev/null
@@ -1,2303 +0,0 @@
-/* Copyright (c) 2008 The Board of Trustees of The Leland Stanford
- * Junior University
- * Copyright (c) 2011, 2012 Open Networking Foundation
- *
- * We are making the OpenFlow specification and associated documentation
- * (Software) available for public use and benefit with the expectation
- * that others will use, modify and enhance the Software and contribute
- * those enhancements back to the community. However, since we would
- * like to make the Software available for broadest use, with as few
- * restrictions as possible permission is hereby granted, free of
- * charge, to any person obtaining a copy of this Software to deal in
- * the Software under the copyrights without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * The name and trademarks of copyright holder(s) may NOT be used in
- * advertising or publicity pertaining to the Software or any
- * derivatives without specific, written prior permission.
- */
-
-/* OpenFlow: protocol between controller and datapath. */
-
-/*
- * This is a relatively straightforward rendering of OpenFlow message
- * definitions into protocol buffer messages. We preserved the snake
- * case syntax, and made the following changes:
- * - all pad fields dropped
- * - for each enum value above 0x7fffffff the MSB is dropped. For example,
- *   0xffffffff is now 0x7fffffff.
- * - '<type> thing[...]' is replaced with 'repeated <type> thing'
- * - 'char thing[...]' is replaced with 'string thing'
- * - 'uint8_t data[...]' is replaced with 'bytes data'
- * - the following systematic changes are done to various integer types:
- *   uint8_t  -> uint32
- *   uint16_t -> uint32
- *   uint32_t -> uint32
- *   uint64_t -> uint64
- * - removed most length, len, size fields where these values can be determined
- *   from the explicitly encoded length of "repeated" protobuf fields.
- * - explicit use of enum types whereever it is unambigous (and not used as
- *   bitmask/flags value.
- *
- */
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/openflow_13";
-
-package openflow_13;
-
-import "google/api/annotations.proto";
-import public "yang_options.proto";
-
-
-/* Version number:
- * OpenFlow versions released: 0x01 = 1.0 ; 0x02 = 1.1 ; 0x03 = 1.2
- *     0x04 = 1.3
- */
-/* The most significant bit in the version field is reserved and must
- * be set to zero.
- */
-//#define OFP_VERSION   0x04
-//#define PIPELINE_TABLES 64
-//#define OFP_MAX_TABLE_NAME_LEN 32
-//#define OFP_MAX_PORT_NAME_LEN  16
-/* Official IANA registered port for OpenFlow. */
-//#define OFP_TCP_PORT  6653
-//#define OFP_SSL_PORT  6653
-
-//#define OFP_ETH_ALEN 6          /* Bytes in an Ethernet address. */
-
-/* Port numbering. Ports are numbered starting from 1. */
-enum ofp_port_no {
-    OFPP_INVALID    = 0;
-
-    /* Maximum number of physical and logical switch ports. */
-    OFPP_MAX        = 0x7fffff00;
-
-    /* Reserved OpenFlow Port (fake output "ports"). */
-    OFPP_IN_PORT    = 0x7ffffff8;  /* Send the packet out the input port.  This
-                                      reserved port must be explicitly used
-                                      in order to send back out of the input
-                                      port. */
-    OFPP_TABLE      = 0x7ffffff9;  /* Submit the packet to the first flow table
-                                      NB: This destination port can only be
-                                      used in packet-out messages. */
-    OFPP_NORMAL     = 0x7ffffffa;  /* Forward using non-OpenFlow pipeline. */
-    OFPP_FLOOD      = 0x7ffffffb;  /* Flood using non-OpenFlow pipeline. */
-    OFPP_ALL        = 0x7ffffffc;  /* All standard ports except input port. */
-    OFPP_CONTROLLER = 0x7ffffffd;  /* Send to controller. */
-    OFPP_LOCAL      = 0x7ffffffe;  /* Local openflow "port". */
-    OFPP_ANY        = 0x7fffffff;  /* Special value used in some requests when
-                                      no port is specified (i.e. wildcarded).*/
-};
-
-enum ofp_type {
-
-    /* Immutable messages. */
-    OFPT_HELLO                      = 0;  /* Symmetric message */
-    OFPT_ERROR                      = 1;  /* Symmetric message */
-    OFPT_ECHO_REQUEST               = 2;  /* Symmetric message */
-    OFPT_ECHO_REPLY                 = 3;  /* Symmetric message */
-    OFPT_EXPERIMENTER               = 4;  /* Symmetric message */
-
-    /* Switch configuration messages. */
-    OFPT_FEATURES_REQUEST           = 5;  /* Controller/switch message */
-    OFPT_FEATURES_REPLY             = 6;  /* Controller/switch message */
-    OFPT_GET_CONFIG_REQUEST         = 7;  /* Controller/switch message */
-    OFPT_GET_CONFIG_REPLY           = 8;  /* Controller/switch message */
-    OFPT_SET_CONFIG                 = 9;  /* Controller/switch message */
-
-    /* Asynchronous messages. */
-    OFPT_PACKET_IN                  = 10; /* Async message */
-    OFPT_FLOW_REMOVED               = 11; /* Async message */
-    OFPT_PORT_STATUS                = 12; /* Async message */
-
-    /* Controller command messages. */
-    OFPT_PACKET_OUT                 = 13; /* Controller/switch message */
-    OFPT_FLOW_MOD                   = 14; /* Controller/switch message */
-    OFPT_GROUP_MOD                  = 15; /* Controller/switch message */
-    OFPT_PORT_MOD                   = 16; /* Controller/switch message */
-    OFPT_TABLE_MOD                  = 17; /* Controller/switch message */
-
-    /* Multipart messages. */
-    OFPT_MULTIPART_REQUEST          = 18; /* Controller/switch message */
-    OFPT_MULTIPART_REPLY            = 19; /* Controller/switch message */
-
-    /* Barrier messages. */
-    OFPT_BARRIER_REQUEST            = 20; /* Controller/switch message */
-    OFPT_BARRIER_REPLY              = 21; /* Controller/switch message */
-
-    /* Queue Configuration messages. */
-    OFPT_QUEUE_GET_CONFIG_REQUEST   = 22;  /* Controller/switch message */
-    OFPT_QUEUE_GET_CONFIG_REPLY     = 23;  /* Controller/switch message */
-
-    /* Controller role change request messages. */
-    OFPT_ROLE_REQUEST               = 24; /* Controller/switch message */
-    OFPT_ROLE_REPLY                 = 25; /* Controller/switch message */
-
-    /* Asynchronous message configuration. */
-    OFPT_GET_ASYNC_REQUEST          = 26; /* Controller/switch message */
-    OFPT_GET_ASYNC_REPLY            = 27; /* Controller/switch message */
-    OFPT_SET_ASYNC                  = 28; /* Controller/switch message */
-
-    /* Meters and rate limiters configuration messages. */
-    OFPT_METER_MOD                  = 29; /* Controller/switch message */
-};
-
-/* Header on all OpenFlow packets. */
-message ofp_header {
-    uint32 version = 1;    /* OFP_VERSION. */
-    ofp_type type = 2;     /* One of the OFPT_ constants. */
-    uint32 xid = 3;        /* Transaction id associated with this packet.
-                              Replies use the same id as was in the request
-                              to facilitate pairing. */
-};
-
-/* Hello elements types.
- */
-enum ofp_hello_elem_type {
-    OFPHET_INVALID                = 0;
-    OFPHET_VERSIONBITMAP          = 1;  /* Bitmap of version supported. */
-};
-
-/* Common header for all Hello Elements */
-message ofp_hello_elem_header {
-    ofp_hello_elem_type type = 1;       /* One of OFPHET_*. */
-    oneof element {
-        ofp_hello_elem_versionbitmap versionbitmap = 2;
-    }
-};
-
-/* Version bitmap Hello Element */
-message ofp_hello_elem_versionbitmap {
-    repeated uint32 bitmaps = 2;   /* List of bitmaps - supported versions */
-};
-
-/* OFPT_HELLO.  This message includes zero or more hello elements having
- * variable size. Unknown elements types must be ignored/skipped, to allow
- * for future extensions. */
-message ofp_hello {
-    //ofp_header header;
-    /* Hello element list */
-    repeated ofp_hello_elem_header elements = 1; /* 0 or more */
-};
-
-//#define OFP_DEFAULT_MISS_SEND_LEN   128
-
-enum ofp_config_flags {
-    /* Handling of IP fragments. */
-    OFPC_FRAG_NORMAL   = 0;       /* No special handling for fragments. */
-    OFPC_FRAG_DROP     = 1;       /* Drop fragments. */
-    OFPC_FRAG_REASM    = 2;       /* Reassemble (only if OFPC_IP_REASM set). */
-    OFPC_FRAG_MASK     = 3;       /* Bitmask of flags dealing with frag. */
-};
-
-/* Switch configuration. */
-message ofp_switch_config {
-    //ofp_header header;
-    uint32 flags = 1;             /* Bitmap of OFPC_* flags. */
-    uint32 miss_send_len = 2;     /* Max bytes of packet that datapath
-                                     should send to the controller. See
-                                     ofp_controller_max_len for valid values.
-                                   */
-};
-
-/* Flags to configure the table. Reserved for future use. */
-enum ofp_table_config {
-    OFPTC_INVALID = 0;
-    OFPTC_DEPRECATED_MASK = 3;     /* Deprecated bits */
-};
-
-/* Table numbering. Tables can use any number up to OFPT_MAX. */
-enum ofp_table {
-
-    OFPTT_INVALID = 0;
-
-    /* Last usable table number. */
-    OFPTT_MAX        = 0xfe;
-
-    /* Fake tables. */
-    OFPTT_ALL        = 0xff;   /* Wildcard table used for table config,
-                                  flow stats and flow deletes. */
-};
-
-
-/* Configure/Modify behavior of a flow table */
-message ofp_table_mod {
-    //ofp_header header;
-    uint32 table_id = 1;  /* ID of the table, OFPTT_ALL indicates all tables */
-    uint32 config = 2;    /* Bitmap of OFPTC_* flags */
-};
-
-/* Capabilities supported by the datapath. */
-enum ofp_capabilities {
-    OFPC_INVALID        = 0;
-    OFPC_FLOW_STATS     = 1;    /* Flow statistics. */
-    OFPC_TABLE_STATS    = 2;    /* Table statistics. */
-    OFPC_PORT_STATS     = 4;    /* Port statistics. */
-    OFPC_GROUP_STATS    = 8;    /* Group statistics. */
-    OFPC_IP_REASM       = 32;   /* Can reassemble IP fragments. */
-    OFPC_QUEUE_STATS    = 64;   /* Queue statistics. */
-    OFPC_PORT_BLOCKED   = 256;  /* Switch will block looping ports. */
-};
-
-/* Flags to indicate behavior of the physical port.  These flags are
- * used in ofp_port to describe the current configuration.  They are
- * used in the ofp_port_mod message to configure the port's behavior.
- */
-enum ofp_port_config {
-    OFPPC_INVALID      = 0;
-    OFPPC_PORT_DOWN    = 1;   /* Port is administratively down. */
-
-    OFPPC_NO_RECV      = 4;   /* Drop all packets received by port. */
-    OFPPC_NO_FWD       = 32;  /* Drop packets forwarded to port. */
-    OFPPC_NO_PACKET_IN = 64;  /* Do not send packet-in msgs for port. */
-};
-
-/* Current state of the physical port.  These are not configurable from
- * the controller.
- */
-enum ofp_port_state {
-    OFPPS_INVALID      = 0;
-    OFPPS_LINK_DOWN    = 1;  /* No physical link present. */
-    OFPPS_BLOCKED      = 2;  /* Port is blocked */
-    OFPPS_LIVE         = 4;  /* Live for Fast Failover Group. */
-};
-
-/* Features of ports available in a datapath. */
-enum ofp_port_features {
-    OFPPF_INVALID    = 0;
-    OFPPF_10MB_HD    = 1;      /* 10 Mb half-duplex rate support. */
-    OFPPF_10MB_FD    = 2;      /* 10 Mb full-duplex rate support. */
-    OFPPF_100MB_HD   = 4;      /* 100 Mb half-duplex rate support. */
-    OFPPF_100MB_FD   = 8;      /* 100 Mb full-duplex rate support. */
-    OFPPF_1GB_HD     = 16;     /* 1 Gb half-duplex rate support. */
-    OFPPF_1GB_FD     = 32;     /* 1 Gb full-duplex rate support. */
-    OFPPF_10GB_FD    = 64;     /* 10 Gb full-duplex rate support. */
-    OFPPF_40GB_FD    = 128;    /* 40 Gb full-duplex rate support. */
-    OFPPF_100GB_FD   = 256;    /* 100 Gb full-duplex rate support. */
-    OFPPF_1TB_FD     = 512;    /* 1 Tb full-duplex rate support. */
-    OFPPF_OTHER      = 1024;   /* Other rate, not in the list. */
-    OFPPF_COPPER     = 2048;   /* Copper medium. */
-    OFPPF_FIBER      = 4096;   /* Fiber medium. */
-    OFPPF_AUTONEG    = 8192;   /* Auto-negotiation. */
-    OFPPF_PAUSE      = 16384;  /* Pause. */
-    OFPPF_PAUSE_ASYM = 32768;  /* Asymmetric pause. */
-};
-
-/* Description of a port */
-message ofp_port {
-    uint32 port_no = 1;
-    repeated uint32 hw_addr = 2; // [OFP_ETH_ALEN];
-    string name = 3;             /* Null-terminated */
-
-    uint32 config = 4;           /* Bitmap of OFPPC_* flags. */
-    uint32 state = 5;            /* Bitmap of OFPPS_* flags. */
-
-    /* Bitmaps of OFPPF_* that describe features.  All bits zeroed if
-     * unsupported or unavailable. */
-    uint32 curr = 6;           /* Current features. */
-    uint32 advertised = 7;     /* Features being advertised by the port. */
-    uint32 supported = 8;      /* Features supported by the port. */
-    uint32 peer = 9;           /* Features advertised by peer. */
-    uint32 curr_speed = 10;    /* Current port bitrate in kbps. */
-    uint32 max_speed = 11;     /* Max port bitrate in kbps */
-};
-
-/* Switch features. */
-message ofp_switch_features {
-    //ofp_header header;
-    uint64 datapath_id = 1;   /* Datapath unique ID.  The lower 48-bits are for
-                                 a MAC address, while the upper 16-bits are
-                                 implementer-defined. */
-
-    uint32 n_buffers = 2;     /* Max packets buffered at once. */
-
-    uint32 n_tables = 3;      /* Number of tables supported by datapath. */
-    uint32 auxiliary_id = 4;  /* Identify auxiliary connections */
-
-    /* Features. */
-    uint32 capabilities = 5;  /* Bitmap of support "ofp_capabilities". */
-};
-
-/* What changed about the physical port */
-enum ofp_port_reason {
-    OFPPR_ADD     = 0;         /* The port was added. */
-    OFPPR_DELETE  = 1;         /* The port was removed. */
-    OFPPR_MODIFY  = 2;         /* Some attribute of the port has changed. */
-};
-
-/* A physical port has changed in the datapath */
-message ofp_port_status {
-    //ofp_header header;
-    ofp_port_reason reason = 1; /* One of OFPPR_*. */
-    ofp_port desc = 2;
-};
-
-/* Modify behavior of the physical port */
-message ofp_port_mod {
-    //ofp_header header;
-    uint32 port_no = 1;
-    repeated uint32 hw_addr = 2; //[OFP_ETH_ALEN];
-                                      /* The hardware address is not
-                                         configurable.  This is used to
-                                         sanity-check the request, so it must
-                                         be the same as returned in an
-                                         ofp_port struct. */
-    uint32 config = 3;        /* Bitmap of OFPPC_* flags. */
-    uint32 mask = 4;          /* Bitmap of OFPPC_* flags to be changed. */
-
-    uint32 advertise = 5;     /* Bitmap of OFPPF_*.  Zero all bits to prevent
-                                 any action taking place. */
-};
-
-/* ## -------------------------- ## */
-/* ## OpenFlow Extensible Match. ## */
-/* ## -------------------------- ## */
-
-/* The match type indicates the match structure (set of fields that compose the
- * match) in use. The match type is placed in the type field at the beginning
- * of all match structures. The "OpenFlow Extensible Match" type corresponds
- * to OXM TLV format described below and must be supported by all OpenFlow
- * switches. Extensions that define other match types may be published on the
- * ONF wiki. Support for extensions is optional.
- */
-enum ofp_match_type {
-    OFPMT_STANDARD = 0;       /* Deprecated. */
-    OFPMT_OXM      = 1;       /* OpenFlow Extensible Match */
-};
-
-/* Fields to match against flows */
-message ofp_match {
-    ofp_match_type type = 1;         /* One of OFPMT_* */
-    repeated ofp_oxm_field oxm_fields = 2;  /* 0 or more */
-};
-
-/* Components of a OXM TLV header.
- * Those macros are not valid for the experimenter class, macros for the
- * experimenter class will depend on the experimenter header used. */
-//#define OXM_HEADER__(CLASS, FIELD, HASMASK, LENGTH) \
-//    (((CLASS) << 16) | ((FIELD) << 9) | ((HASMASK) << 8) | (LENGTH))
-//#define OXM_HEADER(CLASS, FIELD, LENGTH) \
-//    OXM_HEADER__(CLASS, FIELD, 0, LENGTH)
-//#define OXM_HEADER_W(CLASS, FIELD, LENGTH) \
-//    OXM_HEADER__(CLASS, FIELD, 1, (LENGTH) * 2)
-//#define OXM_CLASS(HEADER) ((HEADER) >> 16)
-//#define OXM_FIELD(HEADER) (((HEADER) >> 9) & 0x7f)
-//#define OXM_TYPE(HEADER) (((HEADER) >> 9) & 0x7fffff)
-//#define OXM_HASMASK(HEADER) (((HEADER) >> 8) & 1)
-//#define OXM_LENGTH(HEADER) ((HEADER) & 0xff)
-//
-//#define OXM_MAKE_WILD_HEADER(HEADER) \
-//    OXM_HEADER_W(OXM_CLASS(HEADER), OXM_FIELD(HEADER), OXM_LENGTH(HEADER))
-
-/* OXM Class IDs.
- * The high order bit differentiate reserved classes from member classes.
- * Classes 0x0000 to 0x7FFF are member classes, allocated by ONF.
- * Classes 0x8000 to 0xFFFE are reserved classes, reserved for standardisation.
- */
-enum ofp_oxm_class {
-    OFPXMC_NXM_0          = 0x0000;    /* Backward compatibility with NXM */
-    OFPXMC_NXM_1          = 0x0001;    /* Backward compatibility with NXM */
-    OFPXMC_OPENFLOW_BASIC = 0x8000;    /* Basic class for OpenFlow */
-    OFPXMC_EXPERIMENTER   = 0xFFFF;    /* Experimenter class */
-};
-
-/* OXM Flow field types for OpenFlow basic class. */
-enum oxm_ofb_field_types {
-    OFPXMT_OFB_IN_PORT        = 0;  /* Switch input port. */
-    OFPXMT_OFB_IN_PHY_PORT    = 1;  /* Switch physical input port. */
-    OFPXMT_OFB_METADATA       = 2;  /* Metadata passed between tables. */
-    OFPXMT_OFB_ETH_DST        = 3;  /* Ethernet destination address. */
-    OFPXMT_OFB_ETH_SRC        = 4;  /* Ethernet source address. */
-    OFPXMT_OFB_ETH_TYPE       = 5;  /* Ethernet frame type. */
-    OFPXMT_OFB_VLAN_VID       = 6;  /* VLAN id. */
-    OFPXMT_OFB_VLAN_PCP       = 7;  /* VLAN priority. */
-    OFPXMT_OFB_IP_DSCP        = 8;  /* IP DSCP (6 bits in ToS field). */
-    OFPXMT_OFB_IP_ECN         = 9;  /* IP ECN (2 bits in ToS field). */
-    OFPXMT_OFB_IP_PROTO       = 10; /* IP protocol. */
-    OFPXMT_OFB_IPV4_SRC       = 11; /* IPv4 source address. */
-    OFPXMT_OFB_IPV4_DST       = 12; /* IPv4 destination address. */
-    OFPXMT_OFB_TCP_SRC        = 13; /* TCP source port. */
-    OFPXMT_OFB_TCP_DST        = 14; /* TCP destination port. */
-    OFPXMT_OFB_UDP_SRC        = 15; /* UDP source port. */
-    OFPXMT_OFB_UDP_DST        = 16; /* UDP destination port. */
-    OFPXMT_OFB_SCTP_SRC       = 17; /* SCTP source port. */
-    OFPXMT_OFB_SCTP_DST       = 18; /* SCTP destination port. */
-    OFPXMT_OFB_ICMPV4_TYPE    = 19; /* ICMP type. */
-    OFPXMT_OFB_ICMPV4_CODE    = 20; /* ICMP code. */
-    OFPXMT_OFB_ARP_OP         = 21; /* ARP opcode. */
-    OFPXMT_OFB_ARP_SPA        = 22; /* ARP source IPv4 address. */
-    OFPXMT_OFB_ARP_TPA        = 23; /* ARP target IPv4 address. */
-    OFPXMT_OFB_ARP_SHA        = 24; /* ARP source hardware address. */
-    OFPXMT_OFB_ARP_THA        = 25; /* ARP target hardware address. */
-    OFPXMT_OFB_IPV6_SRC       = 26; /* IPv6 source address. */
-    OFPXMT_OFB_IPV6_DST       = 27; /* IPv6 destination address. */
-    OFPXMT_OFB_IPV6_FLABEL    = 28; /* IPv6 Flow Label */
-    OFPXMT_OFB_ICMPV6_TYPE    = 29; /* ICMPv6 type. */
-    OFPXMT_OFB_ICMPV6_CODE    = 30; /* ICMPv6 code. */
-    OFPXMT_OFB_IPV6_ND_TARGET = 31; /* Target address for ND. */
-    OFPXMT_OFB_IPV6_ND_SLL    = 32; /* Source link-layer for ND. */
-    OFPXMT_OFB_IPV6_ND_TLL    = 33; /* Target link-layer for ND. */
-    OFPXMT_OFB_MPLS_LABEL     = 34; /* MPLS label. */
-    OFPXMT_OFB_MPLS_TC        = 35; /* MPLS TC. */
-    OFPXMT_OFB_MPLS_BOS       = 36; /* MPLS BoS bit. */
-    OFPXMT_OFB_PBB_ISID       = 37; /* PBB I-SID. */
-    OFPXMT_OFB_TUNNEL_ID      = 38; /* Logical Port Metadata. */
-    OFPXMT_OFB_IPV6_EXTHDR    = 39; /* IPv6 Extension Header pseudo-field */
-};
-
-/* OXM Flow match fields */
-message ofp_oxm_field {
-    ofp_oxm_class oxm_class = 1;
-    oneof field {
-        /* 2 and 3 reserved for NXM_0 and NXM-1 OXM classes */
-        ofp_oxm_ofb_field ofb_field = 4;
-        ofp_oxm_experimenter_field experimenter_field = 5;
-    }
-}
-
-/* OXM OpenFlow Basic Match Field */
-message ofp_oxm_ofb_field {
-    oxm_ofb_field_types type = 1;
-    bool has_mask = 2;
-    oneof value {
-
-        /* OpenFlow port on which the packet was received.
-         * May be a physical port, a logical port, or the reserved port OFPP_LOCAL
-         *
-         * Prereqs: None.
-         *
-         * Format: 32-bit integer in network byte order.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IN_PORT    OXM_HEADER  (0x8000, OFPXMT_OFB_IN_PORT, 4)
-        uint32 port = 3; /* Used for OFPXMT_OFB_IN_PORT */
-
-        /* Physical port on which the packet was received.
-         *
-         * Consider a packet received on a tunnel interface defined over a link
-         * aggregation group (LAG) with two physical port members.  If the tunnel
-         * interface is the logical port bound to OpenFlow.  In this case,
-         * OFPXMT_OF_IN_PORT is the tunnel's port number and OFPXMT_OF_IN_PHY_PORT is
-         * the physical port number of the LAG on which the tunnel is configured.
-         *
-         * When a packet is received directly on a physical port and not processed by a
-         * logical port, OFPXMT_OF_IN_PORT and OFPXMT_OF_IN_PHY_PORT have the same
-         * value.
-         *
-         * This field is usually not available in a regular match and only available
-         * in ofp_packet_in messages when it's different from OXM_OF_IN_PORT.
-         *
-         * Prereqs: OXM_OF_IN_PORT must be present.
-         *
-         * Format: 32-bit integer in network byte order.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IN_PHY_PORT OXM_HEADER  (0x8000, OFPXMT_OFB_IN_PHY_PORT, 4)
-        uint32 physical_port = 4; /* Used for OFPXMT_OF_IN_PHY_PORT */
-
-        /* Table metadata.
-         *
-         * Prereqs: None.
-         *
-         * Format: 64-bit integer in network byte order.
-         *
-         * Masking: Arbitrary masks.
-         */
-        //#define OXM_OF_METADATA   OXM_HEADER  (0x8000, OFPXMT_OFB_METADATA, 8)
-        //#define OXM_OF_METADATA_W OXM_HEADER_W(0x8000, OFPXMT_OFB_METADATA, 8)
-        uint64 table_metadata = 5; /* Used for OFPXMT_OFB_METADATA */
-
-        /* Source or destination address in Ethernet header.
-         *
-         * Prereqs: None.
-         *
-         * Format: 48-bit Ethernet MAC address.
-         *
-         * Masking: Arbitrary masks. */
-        //#define OXM_OF_ETH_DST    OXM_HEADER  (0x8000, OFPXMT_OFB_ETH_DST, 6)
-        //#define OXM_OF_ETH_DST_W  OXM_HEADER_W(0x8000, OFPXMT_OFB_ETH_DST, 6)
-        //#define OXM_OF_ETH_SRC    OXM_HEADER  (0x8000, OFPXMT_OFB_ETH_SRC, 6)
-        //#define OXM_OF_ETH_SRC_W  OXM_HEADER_W(0x8000, OFPXMT_OFB_ETH_SRC, 6)
-        bytes eth_dst = 6; /* Used for OFPXMT_OFB_ETH_DST (exactly 6 bytes) */
-        bytes eth_src = 7; /* Used for OFPXMT_OFB_ETH_SRC (exactly 6 bytes) */
-
-        /* Packet's Ethernet type.
-         *
-         * Prereqs: None.
-         *
-         * Format: 16-bit integer in network byte order.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_ETH_TYPE   OXM_HEADER  (0x8000, OFPXMT_OFB_ETH_TYPE,2)
-        uint32 eth_type = 8; /* Used for OFPXMT_OFB_ETH_TYPE */
-
-        /* 802.1Q VID.
-         *
-         * For a packet with an 802.1Q header, this is the VLAN-ID (VID) from the
-         * outermost tag, with the CFI bit forced to 1. For a packet with no 802.1Q
-         * header, this has value OFPVID_NONE.
-         *
-         * Prereqs: None.
-         *
-         * Format: 16-bit integer in network byte order with bit 13 indicating
-         * presence of VLAN header and 3 most-significant bits forced to 0.
-         * Only the lower 13 bits have meaning.
-         *
-         * Masking: Arbitrary masks.
-         *
-         * This field can be used in various ways:
-         *
-         *   - If it is not constrained at all, the nx_match matches packets without
-         *     an 802.1Q header or with an 802.1Q header that has any VID value.
-         *
-         *   - Testing for an exact match with 0x0 matches only packets without
-         *     an 802.1Q header.
-         *
-         *   - Testing for an exact match with a VID value with CFI=1 matches packets
-         *     that have an 802.1Q header with a specified VID.
-         *
-         *   - Testing for an exact match with a nonzero VID value with CFI=0 does
-         *     not make sense.  The switch may reject this combination.
-         *
-         *   - Testing with nxm_value=0, nxm_mask=0x0fff matches packets with no 802.1Q
-         *     header or with an 802.1Q header with a VID of 0.
-         *
-         *   - Testing with nxm_value=0x1000, nxm_mask=0x1000 matches packets with
-         *     an 802.1Q header that has any VID value.
-         */
-        //#define OXM_OF_VLAN_VID   OXM_HEADER  (0x8000, OFPXMT_OFB_VLAN_VID, 2)
-        //#define OXM_OF_VLAN_VID_W OXM_HEADER_W(0x8000, OFPXMT_OFB_VLAN_VID, 2)
-        uint32 vlan_vid = 9; /* Used for OFPXMT_OFB_VLAN_VID */
-
-        /* 802.1Q PCP.
-         *
-         * For a packet with an 802.1Q header, this is the VLAN-PCP from the
-         * outermost tag.  For a packet with no 802.1Q header, this has value
-         * 0.
-         *
-         * Prereqs: OXM_OF_VLAN_VID must be different from OFPVID_NONE.
-         *
-         * Format: 8-bit integer with 5 most-significant bits forced to 0.
-         * Only the lower 3 bits have meaning.
-         *
-         * Masking: Not maskable.
-         */
-        //#define OXM_OF_VLAN_PCP   OXM_HEADER  (0x8000, OFPXMT_OFB_VLAN_PCP, 1)
-        uint32 vlan_pcp = 10; /* Used for OFPXMT_OFB_VLAN_PCP */
-
-        /* The Diff Serv Code Point (DSCP) bits of the IP header.
-         * Part of the IPv4 ToS field or the IPv6 Traffic Class field.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
-         *
-         * Format: 8-bit integer with 2 most-significant bits forced to 0.
-         * Only the lower 6 bits have meaning.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IP_DSCP     OXM_HEADER  (0x8000, OFPXMT_OFB_IP_DSCP, 1)
-        uint32 ip_dscp = 11; /* Used for OFPXMT_OFB_IP_DSCP */
-
-        /* The ECN bits of the IP header.
-         * Part of the IPv4 ToS field or the IPv6 Traffic Class field.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
-         *
-         * Format: 8-bit integer with 6 most-significant bits forced to 0.
-         * Only the lower 2 bits have meaning.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IP_ECN     OXM_HEADER  (0x8000, OFPXMT_OFB_IP_ECN, 1)
-        uint32 ip_ecn = 12; /* Used for OFPXMT_OFB_IP_ECN */
-
-        /* The "protocol" byte in the IP header.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
-         *
-         * Format: 8-bit integer.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IP_PROTO   OXM_HEADER  (0x8000, OFPXMT_OFB_IP_PROTO, 1)
-        uint32 ip_proto = 13; /* Used for OFPXMT_OFB_IP_PROTO */
-
-        /* The source or destination address in the IP header.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must match 0x0800 exactly.
-         *
-         * Format: 32-bit integer in network byte order.
-         *
-         * Masking: Arbitrary masks.
-         */
-        //#define OXM_OF_IPV4_SRC     OXM_HEADER  (0x8000, OFPXMT_OFB_IPV4_SRC, 4)
-        //#define OXM_OF_IPV4_SRC_W   OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV4_SRC, 4)
-        //#define OXM_OF_IPV4_DST     OXM_HEADER  (0x8000, OFPXMT_OFB_IPV4_DST, 4)
-        //#define OXM_OF_IPV4_DST_W   OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV4_DST, 4)
-        uint32 ipv4_src = 14; /* Used for OFPXMT_OFB_IPV4_SRC */
-        uint32 ipv4_dst = 15; /* Used for OFPXMT_OFB_IPV4_DST */
-
-        /* The source or destination port in the TCP header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
-         *   OXM_OF_IP_PROTO must match 6 exactly.
-         *
-         * Format: 16-bit integer in network byte order.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_TCP_SRC    OXM_HEADER  (0x8000, OFPXMT_OFB_TCP_SRC, 2)
-        //#define OXM_OF_TCP_DST    OXM_HEADER  (0x8000, OFPXMT_OFB_TCP_DST, 2)
-        uint32 tcp_src = 16; /* Used for OFPXMT_OFB_TCP_SRC */
-        uint32 tcp_dst = 17; /* Used for OFPXMT_OFB_TCP_DST */
-
-        /* The source or destination port in the UDP header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match either 0x0800 or 0x86dd.
-         *   OXM_OF_IP_PROTO must match 17 exactly.
-         *
-         * Format: 16-bit integer in network byte order.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_UDP_SRC    OXM_HEADER  (0x8000, OFPXMT_OFB_UDP_SRC, 2)
-        //#define OXM_OF_UDP_DST    OXM_HEADER  (0x8000, OFPXMT_OFB_UDP_DST, 2)
-        uint32 udp_src = 18; /* Used for OFPXMT_OFB_UDP_SRC */
-        uint32 udp_dst = 19; /* Used for OFPXMT_OFB_UDP_DST */
-
-        /* The source or destination port in the SCTP header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match either 0x0800 or 0x86dd.
-         *   OXM_OF_IP_PROTO must match 132 exactly.
-         *
-         * Format: 16-bit integer in network byte order.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_SCTP_SRC   OXM_HEADER  (0x8000, OFPXMT_OFB_SCTP_SRC, 2)
-        //#define OXM_OF_SCTP_DST   OXM_HEADER  (0x8000, OFPXMT_OFB_SCTP_DST, 2)
-        uint32 sctp_src = 20; /* Used for OFPXMT_OFB_SCTP_SRC */
-        uint32 sctp_dst = 21; /* Used for OFPXMT_OFB_SCTP_DST */
-
-        /* The type or code in the ICMP header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x0800 exactly.
-         *   OXM_OF_IP_PROTO must match 1 exactly.
-         *
-         * Format: 8-bit integer.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_ICMPV4_TYPE  OXM_HEADER  (0x8000, OFPXMT_OFB_ICMPV4_TYPE, 1)
-        //#define OXM_OF_ICMPV4_CODE  OXM_HEADER  (0x8000, OFPXMT_OFB_ICMPV4_CODE, 1)
-        uint32 icmpv4_type = 22; /* Used for OFPXMT_OFB_ICMPV4_TYPE */
-        uint32 icmpv4_code = 23; /* Used for OFPXMT_OFB_ICMPV4_CODE */
-
-        /* ARP opcode.
-         *
-         * For an Ethernet+IP ARP packet, the opcode in the ARP header.  Always 0
-         * otherwise.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
-         *
-         * Format: 16-bit integer in network byte order.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_ARP_OP     OXM_HEADER  (0x8000, OFPXMT_OFB_ARP_OP, 2)
-        uint32 arp_op = 24; /* Used for OFPXMT_OFB_ARP_OP */
-
-        /* For an Ethernet+IP ARP packet, the source or target protocol address
-         * in the ARP header.  Always 0 otherwise.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
-         *
-         * Format: 32-bit integer in network byte order.
-         *
-         * Masking: Arbitrary masks.
-         */
-        //#define OXM_OF_ARP_SPA    OXM_HEADER  (0x8000, OFPXMT_OFB_ARP_SPA, 4)
-        //#define OXM_OF_ARP_SPA_W  OXM_HEADER_W(0x8000, OFPXMT_OFB_ARP_SPA, 4)
-        //#define OXM_OF_ARP_TPA    OXM_HEADER  (0x8000, OFPXMT_OFB_ARP_TPA, 4)
-        //#define OXM_OF_ARP_TPA_W  OXM_HEADER_W(0x8000, OFPXMT_OFB_ARP_TPA, 4)
-        uint32 arp_spa = 25; /* For OFPXMT_OFB_ARP_SPA */
-        uint32 arp_tpa = 26; /* For OFPXMT_OFB_ARP_TPA */
-
-        /* For an Ethernet+IP ARP packet, the source or target hardware address
-         * in the ARP header.  Always 0 otherwise.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must match 0x0806 exactly.
-         *
-         * Format: 48-bit Ethernet MAC address.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_ARP_SHA    OXM_HEADER   (0x8000, OFPXMT_OFB_ARP_SHA, 6)
-        //#define OXM_OF_ARP_SHA_W  OXM_HEADER_W (0x8000, OFPXMT_OFB_ARP_SHA, 6)
-        //#define OXM_OF_ARP_THA    OXM_HEADER   (0x8000, OFPXMT_OFB_ARP_THA, 6)
-        //#define OXM_OF_ARP_THA_W  OXM_HEADER_W (0x8000, OFPXMT_OFB_ARP_THA, 6)
-        bytes arp_sha = 27; /* For OFPXMT_OFB_ARP_SHA (6 bytes) */
-        bytes arp_tha = 28; /* For OFPXMT_OFB_ARP_THA (6 bytes) */
-
-        /* The source or destination address in the IPv6 header.
-         *
-         * Prereqs: OXM_OF_ETH_TYPE must match 0x86dd exactly.
-         *
-         * Format: 128-bit IPv6 address.
-         *
-         * Masking: Arbitrary masks.
-         */
-        //#define OXM_OF_IPV6_SRC    OXM_HEADER  (0x8000, OFPXMT_OFB_IPV6_SRC, 16)
-        //#define OXM_OF_IPV6_SRC_W  OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_SRC, 16)
-        //#define OXM_OF_IPV6_DST    OXM_HEADER  (0x8000, OFPXMT_OFB_IPV6_DST, 16)
-        //#define OXM_OF_IPV6_DST_W  OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_DST, 16)
-        bytes ipv6_src = 29; /* For OFPXMT_OFB_IPV6_SRC */
-        bytes ipv6_dst = 30; /* For OFPXMT_OFB_IPV6_DST */
-
-        /* The IPv6 Flow Label
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x86dd exactly
-         *
-         * Format: 32-bit integer with 12 most-significant bits forced to 0.
-         * Only the lower 20 bits have meaning.
-         *
-         * Masking: Arbitrary masks.
-         */
-        //#define OXM_OF_IPV6_FLABEL   OXM_HEADER  (0x8000, OFPXMT_OFB_IPV6_FLABEL, 4)
-        //#define OXM_OF_IPV6_FLABEL_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_FLABEL, 4)
-        uint32 ipv6_flabel = 31; /* For OFPXMT_OFB_IPV6_FLABEL */
-
-        /* The type or code in the ICMPv6 header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x86dd exactly.
-         *   OXM_OF_IP_PROTO must match 58 exactly.
-         *
-         * Format: 8-bit integer.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_ICMPV6_TYPE OXM_HEADER  (0x8000, OFPXMT_OFB_ICMPV6_TYPE, 1)
-        //#define OXM_OF_ICMPV6_CODE OXM_HEADER  (0x8000, OFPXMT_OFB_ICMPV6_CODE, 1)
-        uint32 icmpv6_type = 32; /* For OFPXMT_OFB_ICMPV6_TYPE */
-        uint32 icmpv6_code = 33; /* For OFPXMT_OFB_ICMPV6_CODE */
-
-        /* The target address in an IPv6 Neighbor Discovery message.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x86dd exactly.
-         *   OXM_OF_IP_PROTO must match 58 exactly.
-         *   OXM_OF_ICMPV6_TYPE must be either 135 or 136.
-         *
-         * Format: 128-bit IPv6 address.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IPV6_ND_TARGET OXM_HEADER \
-        //    (0x8000, OFPXMT_OFB_IPV6_ND_TARGET, 16)
-        bytes ipv6_nd_target = 34; /* For OFPXMT_OFB_IPV6_ND_TARGET */
-
-        /* The source link-layer address option in an IPv6 Neighbor Discovery
-         * message.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x86dd exactly.
-         *   OXM_OF_IP_PROTO must match 58 exactly.
-         *   OXM_OF_ICMPV6_TYPE must be exactly 135.
-         *
-         * Format: 48-bit Ethernet MAC address.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IPV6_ND_SLL  OXM_HEADER  (0x8000, OFPXMT_OFB_IPV6_ND_SLL, 6)
-        bytes ipv6_nd_ssl = 35; /* For OFPXMT_OFB_IPV6_ND_SLL */
-
-        /* The target link-layer address option in an IPv6 Neighbor Discovery
-         * message.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x86dd exactly.
-         *   OXM_OF_IP_PROTO must match 58 exactly.
-         *   OXM_OF_ICMPV6_TYPE must be exactly 136.
-         *
-         * Format: 48-bit Ethernet MAC address.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_IPV6_ND_TLL  OXM_HEADER  (0x8000, OFPXMT_OFB_IPV6_ND_TLL, 6)
-        bytes ipv6_nd_tll = 36; /* For OFPXMT_OFB_IPV6_ND_TLL */
-
-        /* The LABEL in the first MPLS shim header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
-         *
-         * Format: 32-bit integer in network byte order with 12 most-significant
-         * bits forced to 0. Only the lower 20 bits have meaning.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_MPLS_LABEL  OXM_HEADER  (0x8000, OFPXMT_OFB_MPLS_LABEL, 4)
-        uint32 mpls_label = 37; /* For OFPXMT_OFB_MPLS_LABEL */
-
-        /* The TC in the first MPLS shim header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
-         *
-         * Format: 8-bit integer with 5 most-significant bits forced to 0.
-         * Only the lower 3 bits have meaning.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_MPLS_TC     OXM_HEADER  (0x8000, OFPXMT_OFB_MPLS_TC, 1)
-        uint32 mpls_tc = 38; /* For OFPXMT_OFB_MPLS_TC */
-
-        /* The BoS bit in the first MPLS shim header.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x8847 or 0x8848 exactly.
-         *
-         * Format: 8-bit integer with 7 most-significant bits forced to 0.
-         * Only the lowest bit have a meaning.
-         *
-         * Masking: Not maskable. */
-        //#define OXM_OF_MPLS_BOS     OXM_HEADER  (0x8000, OFPXMT_OFB_MPLS_BOS, 1)
-        uint32 mpls_bos = 39; /* For OFPXMT_OFB_MPLS_BOS */
-
-        /* IEEE 802.1ah I-SID.
-         *
-         * For a packet with a PBB header, this is the I-SID from the
-         * outermost service tag.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x88E7 exactly.
-         *
-         * Format: 24-bit integer in network byte order.
-         *
-         * Masking: Arbitrary masks. */
-        //#define OXM_OF_PBB_ISID   OXM_HEADER  (0x8000, OFPXMT_OFB_PBB_ISID, 3)
-        //#define OXM_OF_PBB_ISID_W OXM_HEADER_W(0x8000, OFPXMT_OFB_PBB_ISID, 3)
-        uint32 pbb_isid = 40; /* For OFPXMT_OFB_PBB_ISID */
-
-        /* Logical Port Metadata.
-         *
-         * Metadata associated with a logical port.
-         * If the logical port performs encapsulation and decapsulation, this
-         * is the demultiplexing field from the encapsulation header.
-         * For example, for a packet received via GRE tunnel including a (32-bit) key,
-         * the key is stored in the low 32-bits and the high bits are zeroed.
-         * For a MPLS logical port, the low 20 bits represent the MPLS Label.
-         * For a VxLAN logical port, the low 24 bits represent the VNI.
-         * If the packet is not received through a logical port, the value is 0.
-         *
-         * Prereqs: None.
-         *
-         * Format: 64-bit integer in network byte order.
-         *
-         * Masking: Arbitrary masks. */
-        //#define OXM_OF_TUNNEL_ID    OXM_HEADER  (0x8000, OFPXMT_OFB_TUNNEL_ID, 8)
-        //#define OXM_OF_TUNNEL_ID_W  OXM_HEADER_W(0x8000, OFPXMT_OFB_TUNNEL_ID, 8)
-        uint64 tunnel_id = 41; /* For OFPXMT_OFB_TUNNEL_ID */
-
-        /* The IPv6 Extension Header pseudo-field.
-         *
-         * Prereqs:
-         *   OXM_OF_ETH_TYPE must match 0x86dd exactly
-         *
-         * Format: 16-bit integer with 7 most-significant bits forced to 0.
-         * Only the lower 9 bits have meaning.
-         *
-         * Masking: Maskable. */
-        //#define OXM_OF_IPV6_EXTHDR   OXM_HEADER  (0x8000, OFPXMT_OFB_IPV6_EXTHDR, 2)
-        //#define OXM_OF_IPV6_EXTHDR_W OXM_HEADER_W(0x8000, OFPXMT_OFB_IPV6_EXTHDR, 2)
-        uint32 ipv6_exthdr = 42; /* For OFPXMT_OFB_IPV6_EXTHDR */
-
-    }
-
-    /* Optional mask values (must be present when has_mask is true */
-    oneof mask {
-        uint64 table_metadata_mask = 105; /* For OFPXMT_OFB_METADATA */
-
-        bytes eth_dst_mask = 106; /* For OFPXMT_OFB_ETH_DST (exactly 6 bytes)*/
-        bytes eth_src_mask = 107; /* For OFPXMT_OFB_ETH_SRC (exactly 6 bytes)*/
-
-        uint32 vlan_vid_mask = 109; /* For OFPXMT_OFB_VLAN_VID */
-
-        uint32 ipv4_src_mask = 114; /* For OFPXMT_OFB_IPV4_SRC */
-        uint32 ipv4_dst_mask = 115; /* For OFPXMT_OFB_IPV4_DST */
-
-        uint32 arp_spa_mask = 125; /* For OFPXMT_OFB_ARP_SPA */
-        uint32 arp_tpa_mask = 126; /* For OFPXMT_OFB_ARP_TPA */
-
-        bytes ipv6_src_mask = 129; /* For OFPXMT_OFB_IPV6_SRC */
-        bytes ipv6_dst_mask = 130; /* For OFPXMT_OFB_IPV6_DST */
-
-        uint32 ipv6_flabel_mask = 131; /* For OFPXMT_OFB_IPV6_FLABEL */
-
-        uint32 pbb_isid_mask = 140; /* For OFPXMT_OFB_PBB_ISID */
-
-        uint64 tunnel_id_mask = 141; /* For OFPXMT_OFB_TUNNEL_ID */
-
-        uint32 ipv6_exthdr_mask = 142; /* For OFPXMT_OFB_IPV6_EXTHDR */
-    }
-
-}
-//#define OFPXMT_OFB_ALL    ((UINT64_C(1) << 40) - 1)
-
-
-/* The VLAN id is 12-bits, so we can use the entire 16 bits to indicate
- * special conditions.
- */
-enum ofp_vlan_id {
-    OFPVID_NONE    = 0x0000; /* No VLAN id was set. */
-    OFPVID_PRESENT = 0x1000; /* Bit that indicate that a VLAN id is set */
-};
-/* Define for compatibility */
-//#define OFP_VLAN_NONE      OFPVID_NONE
-
-/* Bit definitions for IPv6 Extension Header pseudo-field. */
-enum ofp_ipv6exthdr_flags {
-    OFPIEH_INVALID = 0;
-    OFPIEH_NONEXT  = 1;     /* "No next header" encountered. */
-    OFPIEH_ESP     = 2;     /* Encrypted Sec Payload header present. */
-    OFPIEH_AUTH    = 4;     /* Authentication header present. */
-    OFPIEH_DEST    = 8;     /* 1 or 2 dest headers present. */
-    OFPIEH_FRAG    = 16;    /* Fragment header present. */
-    OFPIEH_ROUTER  = 32;    /* Router header present. */
-    OFPIEH_HOP     = 64;    /* Hop-by-hop header present. */
-    OFPIEH_UNREP   = 128;   /* Unexpected repeats encountered. */
-    OFPIEH_UNSEQ   = 256;   /* Unexpected sequencing encountered. */
-};
-
-/* Header for OXM experimenter match fields.
- * The experimenter class should not use OXM_HEADER() macros for defining
- * fields due to this extra header. */
-message ofp_oxm_experimenter_field {
-    uint32 oxm_header = 1;    /* oxm_class = OFPXMC_EXPERIMENTER */
-    uint32 experimenter = 2;  /* Experimenter ID which takes the same
-                                 form as in struct ofp_experimenter_header. */
-};
-
-/* ## ----------------- ## */
-/* ## OpenFlow Actions. ## */
-/* ## ----------------- ## */
-
-enum ofp_action_type {
-    OFPAT_OUTPUT       = 0;  /* Output to switch port. */
-    OFPAT_COPY_TTL_OUT = 11; /* Copy TTL "outwards" -- from next-to-outermost
-                                to outermost */
-    OFPAT_COPY_TTL_IN  = 12; /* Copy TTL "inwards" -- from outermost to
-                               next-to-outermost */
-    OFPAT_SET_MPLS_TTL = 15; /* MPLS TTL */
-    OFPAT_DEC_MPLS_TTL = 16; /* Decrement MPLS TTL */
-
-    OFPAT_PUSH_VLAN    = 17; /* Push a new VLAN tag */
-    OFPAT_POP_VLAN     = 18; /* Pop the outer VLAN tag */
-    OFPAT_PUSH_MPLS    = 19; /* Push a new MPLS tag */
-    OFPAT_POP_MPLS     = 20; /* Pop the outer MPLS tag */
-    OFPAT_SET_QUEUE    = 21; /* Set queue id when outputting to a port */
-    OFPAT_GROUP        = 22; /* Apply group. */
-    OFPAT_SET_NW_TTL   = 23; /* IP TTL. */
-    OFPAT_DEC_NW_TTL   = 24; /* Decrement IP TTL. */
-    OFPAT_SET_FIELD    = 25; /* Set a header field using OXM TLV format. */
-    OFPAT_PUSH_PBB     = 26; /* Push a new PBB service tag (I-TAG) */
-    OFPAT_POP_PBB      = 27; /* Pop the outer PBB service tag (I-TAG) */
-    OFPAT_EXPERIMENTER = 0xffff;
-};
-
-/* Action header that is common to all actions.  The length includes the
- * header and any padding used to make the action 64-bit aligned.
- * NB: The length of an action *must* always be a multiple of eight. */
-message ofp_action {
-    ofp_action_type type = 1;       /* One of OFPAT_*. */
-    oneof action {
-        ofp_action_output output = 2;
-        ofp_action_mpls_ttl mpls_ttl = 3;
-        ofp_action_push push = 4;
-        ofp_action_pop_mpls pop_mpls = 5;
-        ofp_action_group group = 6;
-        ofp_action_nw_ttl nw_ttl = 7;
-        ofp_action_set_field set_field = 8;
-        ofp_action_experimenter experimenter = 9;
-    }
-};
-
-enum ofp_controller_max_len {
-    OFPCML_INVALID   = 0;
-    OFPCML_MAX       = 0xffe5; /* maximum max_len value which can be used
-                                  to request a specific byte length. */
-    OFPCML_NO_BUFFER = 0xffff; /* indicates that no buffering should be
-                                  applied and the whole packet is to be
-                                  sent to the controller. */
-};
-
-/* Action structure for OFPAT_OUTPUT, which sends packets out 'port'.
- * When the 'port' is the OFPP_CONTROLLER, 'max_len' indicates the max
- * number of bytes to send.  A 'max_len' of zero means no bytes of the
- * packet should be sent. A 'max_len' of OFPCML_NO_BUFFER means that
- * the packet is not buffered and the complete packet is to be sent to
- * the controller. */
-message ofp_action_output {
-    uint32 port = 1;                 /* Output port. */
-    uint32 max_len = 2;              /* Max length to send to controller. */
-};
-
-/* Action structure for OFPAT_SET_MPLS_TTL. */
-message ofp_action_mpls_ttl {
-    uint32 mpls_ttl = 1;             /* MPLS TTL */
-};
-
-/* Action structure for OFPAT_PUSH_VLAN/MPLS/PBB. */
-message ofp_action_push {
-    uint32 ethertype = 1;            /* Ethertype */
-};
-
-/* Action structure for OFPAT_POP_MPLS. */
-message ofp_action_pop_mpls {
-    uint32 ethertype = 1;            /* Ethertype */
-};
-
-/* Action structure for OFPAT_GROUP. */
-message ofp_action_group {
-    uint32 group_id = 1;             /* Group identifier. */
-};
-
-/* Action structure for OFPAT_SET_NW_TTL. */
-message ofp_action_nw_ttl {
-    uint32 nw_ttl = 1;               /* IP TTL */
-};
-
-/* Action structure for OFPAT_SET_FIELD. */
-message ofp_action_set_field {
-    ofp_oxm_field field = 1;
-};
-
-/* Action header for OFPAT_EXPERIMENTER.
- * The rest of the body is experimenter-defined. */
-message ofp_action_experimenter {
-    uint32 experimenter = 1;         /* Experimenter ID which takes the same
-                                        form as in struct
-                                        ofp_experimenter_header. */
-    bytes data = 2;
-};
-
-/* ## ---------------------- ## */
-/* ## OpenFlow Instructions. ## */
-/* ## ---------------------- ## */
-
-enum ofp_instruction_type {
-    OFPIT_INVALID    = 0;
-    OFPIT_GOTO_TABLE = 1;       /* Setup the next table in the lookup
-                                   pipeline */
-    OFPIT_WRITE_METADATA = 2;   /* Setup the metadata field for use later in
-                                   pipeline */
-    OFPIT_WRITE_ACTIONS = 3;    /* Write the action(s) onto the datapath action
-                                   set */
-    OFPIT_APPLY_ACTIONS = 4;    /* Applies the action(s) immediately */
-    OFPIT_CLEAR_ACTIONS = 5;    /* Clears all actions from the datapath
-                                   action set */
-    OFPIT_METER = 6;            /* Apply meter (rate limiter) */
-
-    OFPIT_EXPERIMENTER = 0xFFFF; /* Experimenter instruction */
-};
-
-/* Instruction header that is common to all instructions.  The length includes
- * the header and any padding used to make the instruction 64-bit aligned.
- * NB: The length of an instruction *must* always be a multiple of eight. */
-message ofp_instruction {
-    uint32 type = 1;               /* Instruction type */
-    oneof data {
-        ofp_instruction_goto_table goto_table = 2;
-        ofp_instruction_write_metadata write_metadata = 3;
-        ofp_instruction_actions actions = 4;
-        ofp_instruction_meter meter = 5;
-        ofp_instruction_experimenter experimenter = 6;
-    }
-};
-
-/* Instruction structure for OFPIT_GOTO_TABLE */
-message ofp_instruction_goto_table {
-    uint32 table_id = 1;           /* Set next table in the lookup pipeline */
-};
-
-/* Instruction structure for OFPIT_WRITE_METADATA */
-message ofp_instruction_write_metadata {
-    uint64 metadata = 1;           /* Metadata value to write */
-    uint64 metadata_mask = 2;      /* Metadata write bitmask */
-};
-
-/* Instruction structure for OFPIT_WRITE/APPLY/CLEAR_ACTIONS */
-message ofp_instruction_actions {
-    repeated ofp_action actions = 1; /* 0 or more actions associated
-                                        with OFPIT_WRITE_ACTIONS and
-                                        OFPIT_APPLY_ACTIONS */
-};
-
-/* Instruction structure for OFPIT_METER */
-message ofp_instruction_meter {
-    uint32 meter_id = 1;           /* Meter instance. */
-};
-
-/* Instruction structure for experimental instructions */
-message ofp_instruction_experimenter {
-    uint32 experimenter = 1;     /* Experimenter ID which takes the same form
-                                   as in struct ofp_experimenter_header. */
-    /* Experimenter-defined arbitrary additional data. */
-    bytes data = 2;
-};
-
-/* ## --------------------------- ## */
-/* ## OpenFlow Flow Modification. ## */
-/* ## --------------------------- ## */
-
-enum ofp_flow_mod_command {
-    OFPFC_ADD           = 0; /* New flow. */
-    OFPFC_MODIFY        = 1; /* Modify all matching flows. */
-    OFPFC_MODIFY_STRICT = 2; /* Modify entry strictly matching wildcards and
-                                priority. */
-    OFPFC_DELETE        = 3; /* Delete all matching flows. */
-    OFPFC_DELETE_STRICT = 4; /* Delete entry strictly matching wildcards and
-                                priority. */
-};
-
-/* Value used in "idle_timeout" and "hard_timeout" to indicate that the entry
- * is permanent. */
-//#define OFP_FLOW_PERMANENT 0
-
-/* By default, choose a priority in the middle. */
-//#define OFP_DEFAULT_PRIORITY 0x8000
-
-enum ofp_flow_mod_flags {
-    OFPFF_INVALID       = 0;
-    OFPFF_SEND_FLOW_REM = 1;  /* Send flow removed message when flow
-                               * expires or is deleted. */
-    OFPFF_CHECK_OVERLAP = 2;  /* Check for overlapping entries first. */
-    OFPFF_RESET_COUNTS  = 4;  /* Reset flow packet and byte counts. */
-    OFPFF_NO_PKT_COUNTS = 8;  /* Don't keep track of packet count. */
-    OFPFF_NO_BYT_COUNTS = 16; /* Don't keep track of byte count. */
-};
-
-/* Flow setup and teardown (controller -> datapath). */
-message ofp_flow_mod {
-    //ofp_header header;
-    uint64 cookie = 1;             /* Opaque controller-issued identifier. */
-    uint64 cookie_mask = 2;        /* Mask used to restrict the cookie bits
-                                      that must match when the command is
-                                      OFPFC_MODIFY* or OFPFC_DELETE*. A value
-                                      of 0 indicates no restriction. */
-    uint32 table_id = 3;           /* ID of the table to put the flow in.
-                                      For OFPFC_DELETE_* commands, OFPTT_ALL
-                                      can also be used to delete matching
-                                      flows from all tables. */
-    ofp_flow_mod_command command = 4; /* One of OFPFC_*. */
-    uint32 idle_timeout = 5;       /* Idle time before discarding (seconds). */
-    uint32 hard_timeout = 6;       /* Max time before discarding (seconds). */
-    uint32 priority = 7;           /* Priority level of flow entry. */
-    uint32 buffer_id = 8;          /* Buffered packet to apply to, or
-                                      OFP_NO_BUFFER.
-                                      Not meaningful for OFPFC_DELETE*. */
-    uint32 out_port = 9;          /* For OFPFC_DELETE* commands, require
-                                      matching entries to include this as an
-                                      output port.  A value of OFPP_ANY
-                                      indicates no restriction. */
-    uint32 out_group = 10;         /* For OFPFC_DELETE* commands, require
-                                      matching entries to include this as an
-                                      output group.  A value of OFPG_ANY
-                                      indicates no restriction. */
-    uint32 flags = 11;             /* Bitmap of OFPFF_* flags. */
-    ofp_match match = 12;          /* Fields to match. Variable size. */
-    repeated ofp_instruction instructions = 13; /* 0 or more. */
-};
-
-/* Group numbering. Groups can use any number up to OFPG_MAX. */
-enum ofp_group {
-
-    OFPG_INVALID = 0;
-
-    /* Last usable group number. */
-    OFPG_MAX        = 0x7fffff00;
-
-    /* Fake groups. */
-    OFPG_ALL        = 0x7ffffffc;  /* Represents all groups for group delete
-                                      commands. */
-    OFPG_ANY        = 0x7fffffff;  /* Special wildcard: no group specified. */
-};
-
-/* Group commands */
-enum ofp_group_mod_command {
-    OFPGC_ADD    = 0;       /* New group. */
-    OFPGC_MODIFY = 1;       /* Modify all matching groups. */
-    OFPGC_DELETE = 2;       /* Delete all matching groups. */
-};
-
-/* Bucket for use in groups. */
-message ofp_bucket {
-    uint32 weight = 1;              /* Relative weight of bucket.  Only
-                                       defined for select groups. */
-    uint32 watch_port = 2;          /* Port whose state affects whether this
-                                       bucket is live.  Only required for fast
-                                       failover groups. */
-    uint32 watch_group = 3;         /* Group whose state affects whether this
-                                       bucket is live.  Only required for fast
-                                       failover groups. */
-    repeated ofp_action actions = 4;
-};
-
-/* Group setup and teardown (controller -> datapath). */
-message ofp_group_mod {
-    //ofp_header header;
-    ofp_group_mod_command command = 1; /* One of OFPGC_*. */
-    ofp_group_type type = 2;           /* One of OFPGT_*. */
-    uint32 group_id = 3;               /* Group identifier. */
-    repeated ofp_bucket buckets = 4;
-};
-
-/* Group types.  Values in the range [128; 255] are reserved for experimental
- * use. */
-enum ofp_group_type {
-    OFPGT_ALL      = 0; /* All (multicast/broadcast) group.  */
-    OFPGT_SELECT   = 1; /* Select group. */
-    OFPGT_INDIRECT = 2; /* Indirect group. */
-    OFPGT_FF       = 3; /* Fast failover group. */
-};
-
-/* Special buffer-id to indicate 'no buffer' */
-//#define OFP_NO_BUFFER 0xffffffff
-
-/* Send packet (controller -> datapath). */
-message ofp_packet_out {
-    //ofp_header header;
-    uint32 buffer_id = 1;          /* ID assigned by datapath (OFP_NO_BUFFER
-                                      if none). */
-    uint32 in_port = 2;            /* Packet's input port or OFPP_CONTROLLER.*/
-    repeated ofp_action actions = 3; /* Action list - 0 or more. */
-    /* The variable size action list is optionally followed by packet data.
-     * This data is only present and meaningful if buffer_id == -1. */
-    bytes data = 4;                /* Packet data. */
-};
-
-/* Why is this packet being sent to the controller? */
-enum ofp_packet_in_reason {
-    OFPR_NO_MATCH    = 0;   /* No matching flow (table-miss flow entry). */
-    OFPR_ACTION      = 1;   /* Action explicitly output to controller. */
-    OFPR_INVALID_TTL = 2;   /* Packet has invalid TTL */
-};
-
-/* Packet received on port (datapath -> controller). */
-message ofp_packet_in {
-    //ofp_header header;
-    uint32 buffer_id = 1;     /* ID assigned by datapath. */
-    ofp_packet_in_reason reason = 2; /* Reason packet is being sent */
-    uint32 table_id = 3;      /* ID of the table that was looked up */
-    uint64 cookie = 4;        /* Cookie of the flow entry that was looked up. */
-    ofp_match match = 5;      /* Packet metadata. Variable size. */
-    bytes data = 6;           /* Ethernet frame */
-};
-
-/* Why was this flow removed? */
-enum ofp_flow_removed_reason {
-    OFPRR_IDLE_TIMEOUT = 0;     /* Flow idle time exceeded idle_timeout. */
-    OFPRR_HARD_TIMEOUT = 1;     /* Time exceeded hard_timeout. */
-    OFPRR_DELETE       = 2;     /* Evicted by a DELETE flow mod. */
-    OFPRR_GROUP_DELETE = 3;     /* Group was removed. */
-    OFPRR_METER_DELETE = 4;     /* Meter was removed */
-};
-
-/* Flow removed (datapath -> controller). */
-message ofp_flow_removed {
-    //ofp_header header;
-    uint64 cookie = 1;         /* Opaque controller-issued identifier. */
-
-    uint32 priority = 2;       /* Priority level of flow entry. */
-    ofp_flow_removed_reason reason = 3; /* One of OFPRR_*. */
-    uint32 table_id = 4;        /* ID of the table */
-
-    uint32 duration_sec = 5;   /* Time flow was alive in seconds. */
-    uint32 duration_nsec = 6;  /* Time flow was alive in nanoseconds beyond
-                                 duration_sec. */
-    uint32 idle_timeout = 7;   /* Idle timeout from original flow mod. */
-    uint32 hard_timeout = 8;   /* Hard timeout from original flow mod. */
-    uint64 packet_count = 9;
-    uint64 byte_count = 10;
-    ofp_match match = 121;  /* Description of fields. Variable size. */
-};
-
-/* Meter numbering. Flow meters can use any number up to OFPM_MAX. */
-enum ofp_meter {
-    OFPM_ZERO       = 0;
-    /* Last usable meter. */
-    OFPM_MAX        = 0x7fff0000;
-
-    /* Virtual meters. */
-    OFPM_SLOWPATH   = 0x7ffffffd;  /* Meter for slow datapath. */
-    OFPM_CONTROLLER = 0x7ffffffe;  /* Meter for controller connection. */
-    OFPM_ALL        = 0x7fffffff;  /* Represents all meters for stat requests
-                                      commands. */
-};
-
-/* Meter band types */
-enum ofp_meter_band_type {
-    OFPMBT_INVALID         = 0;
-    OFPMBT_DROP            = 1;      /* Drop packet. */
-    OFPMBT_DSCP_REMARK     = 2;      /* Remark DSCP in the IP header. */
-    OFPMBT_EXPERIMENTER    = 0xFFFF; /* Experimenter meter band. */
-};
-
-/* Common header for all meter bands */
-message ofp_meter_band_header {
-    ofp_meter_band_type type = 1;   /* One of OFPMBT_*. */
-    uint32              rate = 2;   /* Rate for this band. */
-    uint32              burst_size = 3;/* Size of bursts. */
-    oneof data {
-        ofp_meter_band_drop drop = 4;
-        ofp_meter_band_dscp_remark dscp_remark = 5;
-        ofp_meter_band_experimenter experimenter = 6;
-    }
-};
-
-/* OFPMBT_DROP band - drop packets */
-message ofp_meter_band_drop {
-    //Empty payload
-};
-
-/* OFPMBT_DSCP_REMARK band - Remark DSCP in the IP header */
-message ofp_meter_band_dscp_remark {
-    uint32        prec_level = 1; /* Number of drop precedence level to add. */
-};
-
-/* OFPMBT_EXPERIMENTER band - Experimenter type.
- * The rest of the band is experimenter-defined. */
-message ofp_meter_band_experimenter {
-    uint32              experimenter = 1;/* Experimenter ID which takes the
-                                            same form as in struct
-                                            ofp_experimenter_header. */
-};
-
-/* Meter commands */
-enum ofp_meter_mod_command {
-    OFPMC_ADD = 0;              /* New meter. */
-    OFPMC_MODIFY = 1;           /* Modify specified meter. */
-    OFPMC_DELETE = 2;           /* Delete specified meter. */
-};
-
-/* Meter configuration flags */
-enum ofp_meter_flags {
-    OFPMF_INVALID = 0;
-    OFPMF_KBPS    = 1;     /* Rate value in kb/s (kilo-bit per second). */
-    OFPMF_PKTPS   = 2;     /* Rate value in packet/sec. */
-    OFPMF_BURST   = 4;     /* Do burst size. */
-    OFPMF_STATS   = 8;     /* Collect statistics. */
-};
-
-/* Meter configuration. OFPT_METER_MOD. */
-message ofp_meter_mod {
-    ofp_meter_mod_command command = 1;       /* One of OFPMC_*. */
-    uint32                flags = 2;         /* Bitmap of OFPMF_* flags. */
-    uint32                meter_id = 3;      /* Meter instance. */
-    repeated ofp_meter_band_header bands = 4; /* The band list length is
-                                                 inferred from the length field
-                                                 in the header. */
-};
-
-/* Values for 'type' in ofp_error_message.  These values are immutable: they
- * will not change in future versions of the protocol (although new values may
- * be added). */
-enum ofp_error_type {
-    OFPET_HELLO_FAILED         = 0;  /* Hello protocol failed. */
-    OFPET_BAD_REQUEST          = 1;  /* Request was not understood. */
-    OFPET_BAD_ACTION           = 2;  /* Error in action description. */
-    OFPET_BAD_INSTRUCTION      = 3;  /* Error in instruction list. */
-    OFPET_BAD_MATCH            = 4;  /* Error in match. */
-    OFPET_FLOW_MOD_FAILED      = 5;  /* Problem modifying flow entry. */
-    OFPET_GROUP_MOD_FAILED     = 6;  /* Problem modifying group entry. */
-    OFPET_PORT_MOD_FAILED      = 7;  /* Port mod request failed. */
-    OFPET_TABLE_MOD_FAILED     = 8;  /* Table mod request failed. */
-    OFPET_QUEUE_OP_FAILED      = 9;  /* Queue operation failed. */
-    OFPET_SWITCH_CONFIG_FAILED = 10; /* Switch config request failed. */
-    OFPET_ROLE_REQUEST_FAILED  = 11; /* Controller Role request failed. */
-    OFPET_METER_MOD_FAILED     = 12; /* Error in meter. */
-    OFPET_TABLE_FEATURES_FAILED = 13; /* Setting table features failed. */
-    OFPET_EXPERIMENTER = 0xffff;      /* Experimenter error messages. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_HELLO_FAILED.  'data' contains an
- * ASCII text string that may give failure details. */
-enum ofp_hello_failed_code {
-    OFPHFC_INCOMPATIBLE = 0;    /* No compatible version. */
-    OFPHFC_EPERM        = 1;    /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_REQUEST.  'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_request_code {
-    OFPBRC_BAD_VERSION      = 0;  /* ofp_header.version not supported. */
-    OFPBRC_BAD_TYPE         = 1;  /* ofp_header.type not supported. */
-    OFPBRC_BAD_MULTIPART    = 2;  /* ofp_multipart_request.type not supported.
-                                   */
-    OFPBRC_BAD_EXPERIMENTER = 3;  /* Experimenter id not supported
-                                   * (in ofp_experimenter_header or
-                                   * ofp_multipart_request or
-                                   * ofp_multipart_reply). */
-    OFPBRC_BAD_EXP_TYPE     = 4;  /* Experimenter type not supported. */
-    OFPBRC_EPERM            = 5;  /* Permissions error. */
-    OFPBRC_BAD_LEN          = 6;  /* Wrong request length for type. */
-    OFPBRC_BUFFER_EMPTY     = 7;  /* Specified buffer has already been used. */
-    OFPBRC_BUFFER_UNKNOWN   = 8;  /* Specified buffer does not exist. */
-    OFPBRC_BAD_TABLE_ID     = 9;  /* Specified table-id invalid or does not
-                                   * exist. */
-    OFPBRC_IS_SLAVE         = 10; /* Denied because controller is slave. */
-    OFPBRC_BAD_PORT         = 11; /* Invalid port. */
-    OFPBRC_BAD_PACKET       = 12; /* Invalid packet in packet-out. */
-    OFPBRC_MULTIPART_BUFFER_OVERFLOW    = 13; /* ofp_multipart_request
-                                     overflowed the assigned buffer. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_ACTION.  'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_action_code {
-    OFPBAC_BAD_TYPE           = 0;  /* Unknown or unsupported action type. */
-    OFPBAC_BAD_LEN            = 1;  /* Length problem in actions. */
-    OFPBAC_BAD_EXPERIMENTER   = 2;  /* Unknown experimenter id specified. */
-    OFPBAC_BAD_EXP_TYPE       = 3;  /* Unknown action for experimenter id. */
-    OFPBAC_BAD_OUT_PORT       = 4;  /* Problem validating output port. */
-    OFPBAC_BAD_ARGUMENT       = 5;  /* Bad action argument. */
-    OFPBAC_EPERM              = 6;  /* Permissions error. */
-    OFPBAC_TOO_MANY           = 7;  /* Can't handle this many actions. */
-    OFPBAC_BAD_QUEUE          = 8;  /* Problem validating output queue. */
-    OFPBAC_BAD_OUT_GROUP      = 9;  /* Invalid group id in forward action. */
-    OFPBAC_MATCH_INCONSISTENT = 10; /* Action can't apply for this match,
-                                       or Set-Field missing prerequisite. */
-    OFPBAC_UNSUPPORTED_ORDER  = 11; /* Action order is unsupported for the
-                                 action list in an Apply-Actions instruction */
-    OFPBAC_BAD_TAG            = 12; /* Actions uses an unsupported
-                                       tag/encap. */
-    OFPBAC_BAD_SET_TYPE       = 13; /* Unsupported type in SET_FIELD action. */
-    OFPBAC_BAD_SET_LEN        = 14; /* Length problem in SET_FIELD action. */
-    OFPBAC_BAD_SET_ARGUMENT   = 15; /* Bad argument in SET_FIELD action. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_INSTRUCTION.  'data' contains at
- * least the first 64 bytes of the failed request. */
-enum ofp_bad_instruction_code {
-    OFPBIC_UNKNOWN_INST     = 0; /* Unknown instruction. */
-    OFPBIC_UNSUP_INST       = 1; /* Switch or table does not support the
-                                    instruction. */
-    OFPBIC_BAD_TABLE_ID     = 2; /* Invalid Table-ID specified. */
-    OFPBIC_UNSUP_METADATA   = 3; /* Metadata value unsupported by datapath. */
-    OFPBIC_UNSUP_METADATA_MASK = 4; /* Metadata mask value unsupported by
-                                       datapath. */
-    OFPBIC_BAD_EXPERIMENTER = 5; /* Unknown experimenter id specified. */
-    OFPBIC_BAD_EXP_TYPE     = 6; /* Unknown instruction for experimenter id. */
-    OFPBIC_BAD_LEN          = 7; /* Length problem in instructions. */
-    OFPBIC_EPERM            = 8; /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_BAD_MATCH.  'data' contains at least
- * the first 64 bytes of the failed request. */
-enum ofp_bad_match_code {
-    OFPBMC_BAD_TYPE         = 0;  /* Unsupported match type specified by the
-                                     match */
-    OFPBMC_BAD_LEN          = 1;  /* Length problem in match. */
-    OFPBMC_BAD_TAG          = 2;  /* Match uses an unsupported tag/encap. */
-    OFPBMC_BAD_DL_ADDR_MASK = 3;  /* Unsupported datalink addr mask - switch
-                                     does not support arbitrary datalink
-                                     address mask. */
-    OFPBMC_BAD_NW_ADDR_MASK = 4;  /* Unsupported network addr mask - switch
-                                     does not support arbitrary network
-                                     address mask. */
-    OFPBMC_BAD_WILDCARDS    = 5;  /* Unsupported combination of fields masked
-                                     or omitted in the match. */
-    OFPBMC_BAD_FIELD        = 6;  /* Unsupported field type in the match. */
-    OFPBMC_BAD_VALUE        = 7;  /* Unsupported value in a match field. */
-    OFPBMC_BAD_MASK         = 8;  /* Unsupported mask specified in the match,
-                                     field is not dl-address or nw-address. */
-    OFPBMC_BAD_PREREQ       = 9;  /* A prerequisite was not met. */
-    OFPBMC_DUP_FIELD        = 10; /* A field type was duplicated. */
-    OFPBMC_EPERM            = 11; /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_FLOW_MOD_FAILED.  'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_flow_mod_failed_code {
-    OFPFMFC_UNKNOWN      = 0;   /* Unspecified error. */
-    OFPFMFC_TABLE_FULL   = 1;   /* Flow not added because table was full. */
-    OFPFMFC_BAD_TABLE_ID = 2;   /* Table does not exist */
-    OFPFMFC_OVERLAP      = 3;   /* Attempted to add overlapping flow with
-                                   CHECK_OVERLAP flag set. */
-    OFPFMFC_EPERM        = 4;   /* Permissions error. */
-    OFPFMFC_BAD_TIMEOUT  = 5;   /* Flow not added because of unsupported
-                                   idle/hard timeout. */
-    OFPFMFC_BAD_COMMAND  = 6;   /* Unsupported or unknown command. */
-    OFPFMFC_BAD_FLAGS    = 7;   /* Unsupported or unknown flags. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_GROUP_MOD_FAILED.  'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_group_mod_failed_code {
-    OFPGMFC_GROUP_EXISTS         = 0;  /* Group not added because a group ADD
-                                          attempted to replace an
-                                          already-present group. */
-    OFPGMFC_INVALID_GROUP        = 1;  /* Group not added because Group
-                                          specified is invalid. */
-    OFPGMFC_WEIGHT_UNSUPPORTED   = 2;  /* Switch does not support unequal load
-                                          sharing with select groups. */
-    OFPGMFC_OUT_OF_GROUPS        = 3;  /* The group table is full. */
-    OFPGMFC_OUT_OF_BUCKETS       = 4;  /* The maximum number of action buckets
-                                          for a group has been exceeded. */
-    OFPGMFC_CHAINING_UNSUPPORTED = 5;  /* Switch does not support groups that
-                                          forward to groups. */
-    OFPGMFC_WATCH_UNSUPPORTED    = 6;  /* This group cannot watch the
-                                          watch_port or watch_group specified.
-                                        */
-    OFPGMFC_LOOP                 = 7;  /* Group entry would cause a loop. */
-    OFPGMFC_UNKNOWN_GROUP        = 8;  /* Group not modified because a group
-                                          MODIFY attempted to modify a
-                                          non-existent group. */
-    OFPGMFC_CHAINED_GROUP        = 9;  /* Group not deleted because another
-                                          group is forwarding to it. */
-    OFPGMFC_BAD_TYPE             = 10; /* Unsupported or unknown group type. */
-    OFPGMFC_BAD_COMMAND          = 11; /* Unsupported or unknown command. */
-    OFPGMFC_BAD_BUCKET           = 12; /* Error in bucket. */
-    OFPGMFC_BAD_WATCH            = 13; /* Error in watch port/group. */
-    OFPGMFC_EPERM                = 14; /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_PORT_MOD_FAILED.  'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_port_mod_failed_code {
-    OFPPMFC_BAD_PORT      = 0;   /* Specified port number does not exist. */
-    OFPPMFC_BAD_HW_ADDR   = 1;   /* Specified hardware address does not
-                                  * match the port number. */
-    OFPPMFC_BAD_CONFIG    = 2;   /* Specified config is invalid. */
-    OFPPMFC_BAD_ADVERTISE = 3;   /* Specified advertise is invalid. */
-    OFPPMFC_EPERM         = 4;   /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_TABLE_MOD_FAILED.  'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_table_mod_failed_code {
-    OFPTMFC_BAD_TABLE  = 0;      /* Specified table does not exist. */
-    OFPTMFC_BAD_CONFIG = 1;      /* Specified config is invalid. */
-    OFPTMFC_EPERM      = 2;      /* Permissions error. */
-};
-
-/* ofp_error msg 'code' values for OFPET_QUEUE_OP_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request */
-enum ofp_queue_op_failed_code {
-    OFPQOFC_BAD_PORT   = 0;     /* Invalid port (or port does not exist). */
-    OFPQOFC_BAD_QUEUE  = 1;     /* Queue does not exist. */
-    OFPQOFC_EPERM      = 2;     /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_SWITCH_CONFIG_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_switch_config_failed_code {
-    OFPSCFC_BAD_FLAGS  = 0;      /* Specified flags is invalid. */
-    OFPSCFC_BAD_LEN    = 1;      /* Specified len is invalid. */
-    OFPSCFC_EPERM      = 2;      /* Permissions error. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_ROLE_REQUEST_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_role_request_failed_code {
-    OFPRRFC_STALE      = 0;      /* Stale Message: old generation_id. */
-    OFPRRFC_UNSUP      = 1;      /* Controller role change unsupported. */
-    OFPRRFC_BAD_ROLE   = 2;      /* Invalid role. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_METER_MOD_FAILED.  'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_meter_mod_failed_code {
-    OFPMMFC_UNKNOWN       = 0;  /* Unspecified error. */
-    OFPMMFC_METER_EXISTS  = 1;  /* Meter not added because a Meter ADD
-                                 * attempted to replace an existing Meter. */
-    OFPMMFC_INVALID_METER = 2;  /* Meter not added because Meter specified
-                                 * is invalid,
-                                 * or invalid meter in meter action. */
-    OFPMMFC_UNKNOWN_METER = 3;  /* Meter not modified because a Meter MODIFY
-                                 * attempted to modify a non-existent Meter,
-                                 * or bad meter in meter action. */
-    OFPMMFC_BAD_COMMAND   = 4;  /* Unsupported or unknown command. */
-    OFPMMFC_BAD_FLAGS     = 5;  /* Flag configuration unsupported. */
-    OFPMMFC_BAD_RATE      = 6;  /* Rate unsupported. */
-    OFPMMFC_BAD_BURST     = 7;  /* Burst size unsupported. */
-    OFPMMFC_BAD_BAND      = 8;  /* Band unsupported. */
-    OFPMMFC_BAD_BAND_VALUE = 9; /* Band value unsupported. */
-    OFPMMFC_OUT_OF_METERS = 10; /* No more meters available. */
-    OFPMMFC_OUT_OF_BANDS  = 11; /* The maximum number of properties
-                                 * for a meter has been exceeded. */
-};
-
-/* ofp_error_msg 'code' values for OFPET_TABLE_FEATURES_FAILED. 'data' contains
- * at least the first 64 bytes of the failed request. */
-enum ofp_table_features_failed_code {
-    OFPTFFC_BAD_TABLE    = 0;      /* Specified table does not exist. */
-    OFPTFFC_BAD_METADATA = 1;      /* Invalid metadata mask. */
-    OFPTFFC_BAD_TYPE     = 2;      /* Unknown property type. */
-    OFPTFFC_BAD_LEN      = 3;      /* Length problem in properties. */
-    OFPTFFC_BAD_ARGUMENT = 4;      /* Unsupported property value. */
-    OFPTFFC_EPERM        = 5;      /* Permissions error. */
-};
-
-/* OFPT_ERROR: Error message (datapath -> controller). */
-message ofp_error_msg {
-    //ofp_header header;
-    uint32 type = 1;
-    uint32 code = 2;
-    bytes data = 3;          /* Variable-length data.  Interpreted based
-                                 on the type and code.  No padding. */
-};
-
-/* OFPET_EXPERIMENTER: Error message (datapath -> controller). */
-message ofp_error_experimenter_msg {
-    //ofp_header header;
-
-    uint32 type = 1;           /* OFPET_EXPERIMENTER. */
-    uint32 exp_type = 2;       /* Experimenter defined. */
-    uint32 experimenter = 3;   /* Experimenter ID which takes the same form
-                                    as in struct ofp_experimenter_header. */
-    bytes data = 4;              /* Variable-length data.  Interpreted based
-                                    on the type and code.  No padding. */
-};
-
-enum ofp_multipart_type {
-    /* Description of this OpenFlow switch.
-     * The request body is empty.
-     * The reply body is struct ofp_desc. */
-    OFPMP_DESC = 0;
-
-    /* Individual flow statistics.
-     * The request body is struct ofp_flow_stats_request.
-     * The reply body is an array of struct ofp_flow_stats. */
-    OFPMP_FLOW = 1;
-
-    /* Aggregate flow statistics.
-     * The request body is struct ofp_aggregate_stats_request.
-     * The reply body is struct ofp_aggregate_stats_reply. */
-    OFPMP_AGGREGATE = 2;
-
-    /* Flow table statistics.
-     * The request body is empty.
-     * The reply body is an array of struct ofp_table_stats. */
-    OFPMP_TABLE = 3;
-
-    /* Port statistics.
-     * The request body is struct ofp_port_stats_request.
-     * The reply body is an array of struct ofp_port_stats. */
-    OFPMP_PORT_STATS = 4;
-
-    /* Queue statistics for a port
-     * The request body is struct ofp_queue_stats_request.
-     * The reply body is an array of struct ofp_queue_stats */
-    OFPMP_QUEUE = 5;
-
-    /* Group counter statistics.
-     * The request body is struct ofp_group_stats_request.
-     * The reply is an array of struct ofp_group_stats. */
-    OFPMP_GROUP = 6;
-
-    /* Group description.
-     * The request body is empty.
-     * The reply body is an array of struct ofp_group_desc. */
-    OFPMP_GROUP_DESC = 7;
-
-    /* Group features.
-     * The request body is empty.
-     * The reply body is struct ofp_group_features. */
-    OFPMP_GROUP_FEATURES = 8;
-
-    /* Meter statistics.
-     * The request body is struct ofp_meter_multipart_requests.
-     * The reply body is an array of struct ofp_meter_stats. */
-    OFPMP_METER = 9;
-
-    /* Meter configuration.
-     * The request body is struct ofp_meter_multipart_requests.
-     * The reply body is an array of struct ofp_meter_config. */
-    OFPMP_METER_CONFIG = 10;
-
-    /* Meter features.
-     * The request body is empty.
-     * The reply body is struct ofp_meter_features. */
-    OFPMP_METER_FEATURES = 11;
-
-    /* Table features.
-     * The request body is either empty or contains an array of
-     * struct ofp_table_features containing the controller's
-     * desired view of the switch. If the switch is unable to
-     * set the specified view an error is returned.
-     * The reply body is an array of struct ofp_table_features. */
-    OFPMP_TABLE_FEATURES = 12;
-
-    /* Port description.
-     * The request body is empty.
-     * The reply body is an array of struct ofp_port. */
-    OFPMP_PORT_DESC = 13;
-
-    /* Experimenter extension.
-     * The request and reply bodies begin with
-     * struct ofp_experimenter_multipart_header.
-     * The request and reply bodies are otherwise experimenter-defined. */
-    OFPMP_EXPERIMENTER = 0xffff;
-};
-
-/* Backward compatibility with 1.3.1 - avoid breaking the API. */
-//#define ofp_multipart_types ofp_multipart_type
-
-enum ofp_multipart_request_flags {
-    OFPMPF_REQ_INVALID = 0;
-    OFPMPF_REQ_MORE  = 1;  /* More requests to follow. */
-};
-
-message ofp_multipart_request {
-    //ofp_header header;
-    ofp_multipart_type type = 1; /* One of the OFPMP_* constants. */
-    uint32 flags = 2;            /* OFPMPF_REQ_* flags. */
-    bytes body = 3;              /* Body of the request. 0 or more bytes. */
-};
-
-enum ofp_multipart_reply_flags {
-    OFPMPF_REPLY_INVALID = 0;
-    OFPMPF_REPLY_MORE  = 1;  /* More replies to follow. */
-};
-
-message ofp_multipart_reply {
-    //ofp_header header;
-    ofp_multipart_type type = 1; /* One of the OFPMP_* constants. */
-    uint32 flags = 2;            /* OFPMPF_REPLY_* flags. */
-    bytes body = 3;              /* Body of the reply. 0 or more bytes. */
-};
-
-//#define DESC_STR_LEN   256
-//#define SERIAL_NUM_LEN 32
-/* Body of reply to OFPMP_DESC request.  Each entry is a NULL-terminated
- * ASCII string. */
-message ofp_desc {
-    string mfr_desc = 1;       /* Manufacturer description. */
-    string hw_desc = 2;        /* Hardware description. */
-    string sw_desc = 3;        /* Software description. */
-    string serial_num = 4;     /* Serial number. */
-    string dp_desc = 5;        /* Human readable description of datapath. */
-};
-
-/* Body for ofp_multipart_request of type OFPMP_FLOW. */
-message ofp_flow_stats_request {
-    uint32 table_id = 1;       /* ID of table to read (from ofp_table_stats),
-                                    OFPTT_ALL for all tables. */
-    uint32 out_port = 2;       /* Require matching entries to include this
-                                    as an output port.  A value of OFPP_ANY
-                                    indicates no restriction. */
-    uint32 out_group = 3;      /* Require matching entries to include this
-                                    as an output group.  A value of OFPG_ANY
-                                    indicates no restriction. */
-    uint64 cookie = 4;         /* Require matching entries to contain this
-                                    cookie value */
-    uint64 cookie_mask = 5;    /* Mask used to restrict the cookie bits that
-                                    must match. A value of 0 indicates
-                                    no restriction. */
-    ofp_match match = 6;         /* Fields to match. Variable size. */
-};
-
-/* Body of reply to OFPMP_FLOW request. */
-message ofp_flow_stats {
-    uint64 id = 14;            /* Unique ID of flow within device. */
-    uint32 table_id = 1;       /* ID of table flow came from. */
-    uint32 duration_sec = 2;   /* Time flow has been alive in seconds. */
-    uint32 duration_nsec = 3;  /* Time flow has been alive in nanoseconds
-                                  beyond duration_sec. */
-    uint32 priority = 4;       /* Priority of the entry. */
-    uint32 idle_timeout = 5;   /* Number of seconds idle before expiration. */
-    uint32 hard_timeout = 6;   /* Number of seconds before expiration. */
-    uint32 flags = 7;          /* Bitmap of OFPFF_* flags. */
-    uint64 cookie = 8;         /* Opaque controller-issued identifier. */
-    uint64 packet_count = 9;   /* Number of packets in flow. */
-    uint64 byte_count = 10;    /* Number of bytes in flow. */
-    ofp_match match = 12;      /* Description of fields. Variable size. */
-    repeated ofp_instruction instructions = 13; /* Instruction set
-                                                   (0 or more) */
-};
-
-/* Body for ofp_multipart_request of type OFPMP_AGGREGATE. */
-message ofp_aggregate_stats_request {
-    uint32 table_id = 1;      /* ID of table to read (from ofp_table_stats)
-                                 OFPTT_ALL for all tables. */
-    uint32 out_port = 2;      /* Require matching entries to include this
-                                 as an output port.  A value of OFPP_ANY
-                                 indicates no restriction. */
-    uint32 out_group = 3;     /* Require matching entries to include this
-                                 as an output group.  A value of OFPG_ANY
-                                 indicates no restriction. */
-    uint64 cookie = 4;        /* Require matching entries to contain this
-                                 cookie value */
-    uint64 cookie_mask = 5;   /* Mask used to restrict the cookie bits that
-                                 must match. A value of 0 indicates
-                                 no restriction. */
-    ofp_match match = 6;      /* Fields to match. Variable size. */
-};
-
-/* Body of reply to OFPMP_AGGREGATE request. */
-message ofp_aggregate_stats_reply {
-    uint64 packet_count = 1;   /* Number of packets in flows. */
-    uint64 byte_count = 2;     /* Number of bytes in flows. */
-    uint32 flow_count = 3;     /* Number of flows. */
-};
-
-/* Table Feature property types.
- * Low order bit cleared indicates a property for a regular Flow Entry.
- * Low order bit set indicates a property for the Table-Miss Flow Entry.
- */
-enum ofp_table_feature_prop_type {
-    OFPTFPT_INSTRUCTIONS           = 0;  /* Instructions property. */
-    OFPTFPT_INSTRUCTIONS_MISS      = 1;  /* Instructions for table-miss. */
-    OFPTFPT_NEXT_TABLES            = 2;  /* Next Table property. */
-    OFPTFPT_NEXT_TABLES_MISS       = 3;  /* Next Table for table-miss. */
-    OFPTFPT_WRITE_ACTIONS          = 4;  /* Write Actions property. */
-    OFPTFPT_WRITE_ACTIONS_MISS     = 5;  /* Write Actions for table-miss. */
-    OFPTFPT_APPLY_ACTIONS          = 6;  /* Apply Actions property. */
-    OFPTFPT_APPLY_ACTIONS_MISS     = 7;  /* Apply Actions for table-miss. */
-    OFPTFPT_MATCH                  = 8;  /* Match property. */
-    OFPTFPT_WILDCARDS              = 10; /* Wildcards property. */
-    OFPTFPT_WRITE_SETFIELD         = 12; /* Write Set-Field property. */
-    OFPTFPT_WRITE_SETFIELD_MISS    = 13; /* Write Set-Field for table-miss. */
-    OFPTFPT_APPLY_SETFIELD         = 14; /* Apply Set-Field property. */
-    OFPTFPT_APPLY_SETFIELD_MISS    = 15; /* Apply Set-Field for table-miss. */
-    OFPTFPT_EXPERIMENTER           = 0xFFFE; /* Experimenter property. */
-    OFPTFPT_EXPERIMENTER_MISS      = 0xFFFF; /* Experimenter for table-miss. */
-};
-
-/* Common header for all Table Feature Properties */
-message ofp_table_feature_property {
-    ofp_table_feature_prop_type type = 1;   /* One of OFPTFPT_*. */
-    oneof value {
-        ofp_table_feature_prop_instructions instructions = 2;
-        ofp_table_feature_prop_next_tables next_tables = 3;
-        ofp_table_feature_prop_actions actions = 4;
-        ofp_table_feature_prop_oxm oxm = 5;
-        ofp_table_feature_prop_experimenter experimenter = 6;
-    }
-};
-
-/* Instructions property */
-message ofp_table_feature_prop_instructions {
-    /* One of OFPTFPT_INSTRUCTIONS,
-       OFPTFPT_INSTRUCTIONS_MISS. */
-    repeated ofp_instruction instructions = 1;   /* List of instructions */
-};
-
-/* Next Tables property */
-message ofp_table_feature_prop_next_tables {
-    /* One of OFPTFPT_NEXT_TABLES,
-       OFPTFPT_NEXT_TABLES_MISS. */
-    repeated uint32 next_table_ids = 1;     /* List of table ids. */
-};
-
-/* Actions property */
-message ofp_table_feature_prop_actions {
-    /* One of OFPTFPT_WRITE_ACTIONS,
-       OFPTFPT_WRITE_ACTIONS_MISS,
-       OFPTFPT_APPLY_ACTIONS,
-       OFPTFPT_APPLY_ACTIONS_MISS. */
-    repeated ofp_action actions = 1; /* List of actions */
-};
-
-/* Match, Wildcard or Set-Field property */
-message ofp_table_feature_prop_oxm {
-    /* One of OFPTFPT_MATCH,
-       OFPTFPT_WILDCARDS,
-       OFPTFPT_WRITE_SETFIELD,
-       OFPTFPT_WRITE_SETFIELD_MISS,
-       OFPTFPT_APPLY_SETFIELD,
-       OFPTFPT_APPLY_SETFIELD_MISS. */
-    /* TODO is this a uint32??? */
-    repeated uint32 oxm_ids = 3;    /* Array of OXM headers */
-};
-
-/* Experimenter table feature property */
-message ofp_table_feature_prop_experimenter {
-    /* One of OFPTFPT_EXPERIMENTER,
-       OFPTFPT_EXPERIMENTER_MISS. */
-    uint32         experimenter = 2; /* Experimenter ID which takes the same
-                                        form as in struct
-                                        ofp_experimenter_header. */
-    uint32         exp_type = 3;      /* Experimenter defined. */
-    repeated uint32 experimenter_data = 4;
-};
-
-/* Body for ofp_multipart_request of type OFPMP_TABLE_FEATURES./
- * Body of reply to OFPMP_TABLE_FEATURES request. */
-message ofp_table_features {
-    uint32 table_id = 1;       /* Identifier of table.  Lower numbered tables
-                                are consulted first. */
-    string name = 2;
-    uint64 metadata_match = 3; /* Bits of metadata table can match. */
-    uint64 metadata_write = 4; /* Bits of metadata table can write. */
-    uint32 config = 5;         /* Bitmap of OFPTC_* values */
-    uint32 max_entries = 6;    /* Max number of entries supported. */
-
-    /* Table Feature Property list */
-    repeated ofp_table_feature_property properties = 7;
-};
-
-/* Body of reply to OFPMP_TABLE request. */
-message ofp_table_stats {
-    uint32 table_id = 1;      /* Identifier of table.  Lower numbered tables
-                                 are consulted first. */
-    uint32 active_count = 2;  /* Number of active entries. */
-    uint64 lookup_count = 3;  /* Number of packets looked up in table. */
-    uint64 matched_count = 4; /* Number of packets that hit table. */
-};
-
-/* Body for ofp_multipart_request of type OFPMP_PORT. */
-message ofp_port_stats_request {
-    uint32 port_no = 1;       /* OFPMP_PORT message must request statistics
-                               * either for a single port (specified in
-                               * port_no) or for all ports (if port_no ==
-                               * OFPP_ANY). */
-};
-
-/* Body of reply to OFPMP_PORT request. If a counter is unsupported, set
- * the field to all ones. */
-message ofp_port_stats {
-    uint32 port_no = 1;
-    uint64 rx_packets = 2;   /* Number of received packets. */
-    uint64 tx_packets = 3;   /* Number of transmitted packets. */
-    uint64 rx_bytes = 4;     /* Number of received bytes. */
-    uint64 tx_bytes = 5;     /* Number of transmitted bytes. */
-    uint64 rx_dropped = 6;   /* Number of packets dropped by RX. */
-    uint64 tx_dropped = 7;   /* Number of packets dropped by TX. */
-    uint64 rx_errors = 8;    /* Number of receive errors.  This is a super-set
-                                of more specific receive errors and should be
-                                greater than or equal to the sum of all
-                                rx_*_err values. */
-    uint64 tx_errors = 9;    /* Number of transmit errors.  This is a super-set
-                                of more specific transmit errors and should be
-                                greater than or equal to the sum of all
-                                tx_*_err values (none currently defined.) */
-    uint64 rx_frame_err = 10;  /* Number of frame alignment errors. */
-    uint64 rx_over_err = 11;   /* Number of packets with RX overrun. */
-    uint64 rx_crc_err = 12;    /* Number of CRC errors. */
-    uint64 collisions = 13;    /* Number of collisions. */
-    uint32 duration_sec = 14;  /* Time port has been alive in seconds. */
-    uint32 duration_nsec = 15; /* Time port has been alive in nanoseconds
-                                  beyond duration_sec. */
-};
-
-/* Body of OFPMP_GROUP request. */
-message ofp_group_stats_request {
-    uint32 group_id = 1;      /* All groups if OFPG_ALL. */
-};
-
-/* Used in group stats replies. */
-message ofp_bucket_counter {
-    uint64 packet_count = 1;  /* Number of packets processed by bucket. */
-    uint64 byte_count = 2;    /* Number of bytes processed by bucket. */
-};
-
-/* Body of reply to OFPMP_GROUP request. */
-message ofp_group_stats {
-    uint32 group_id = 1;      /* Group identifier. */
-    uint32 ref_count = 2;     /* Number of flows or groups that directly
-                                 forward to this group. */
-    uint64 packet_count = 3;  /* Number of packets processed by group. */
-    uint64 byte_count = 4;    /* Number of bytes processed by group. */
-    uint32 duration_sec = 5;  /* Time group has been alive in seconds. */
-    uint32 duration_nsec = 6; /* Time group has been alive in nanoseconds
-                                 beyond duration_sec. */
-    repeated ofp_bucket_counter bucket_stats = 7; /* One counter set per
-                                                     bucket. */
-};
-
-/* Body of reply to OFPMP_GROUP_DESC request. */
-message ofp_group_desc {
-    ofp_group_type type = 1;       /* One of OFPGT_*. */
-    uint32 group_id = 2;           /* Group identifier. */
-    repeated ofp_bucket buckets = 3;   /* List of buckets - 0 or more. */
-};
-
-message ofp_group_entry {
-    ofp_group_desc desc = 1 [(voltha.yang_inline_node).id = 'desc',
-                            (voltha.yang_inline_node).type = 'openflow_13-ofp_group_desc'];
-    ofp_group_stats stats = 2;
-};
-
-/* Backward compatibility with 1.3.1 - avoid breaking the API. */
-//#define ofp_group_desc_stats ofp_group_desc
-
-/* Group configuration flags */
-enum ofp_group_capabilities {
-    OFPGFC_INVALID         = 0;
-    OFPGFC_SELECT_WEIGHT   = 1;  /* Support weight for select groups */
-    OFPGFC_SELECT_LIVENESS = 2;  /* Support liveness for select groups */
-    OFPGFC_CHAINING        = 4;  /* Support chaining groups */
-    OFPGFC_CHAINING_CHECKS = 8;  /* Check chaining for loops and delete */
-};
-
-/* Body of reply to OFPMP_GROUP_FEATURES request. Group features. */
-message ofp_group_features {
-    uint32  types = 1;         /* Bitmap of (1 << OFPGT_*) values supported. */
-    uint32  capabilities = 2;  /* Bitmap of OFPGFC_* capability supported. */
-    repeated uint32 max_groups = 3; /* Maximum number of groups for each type.
-                                     */
-    repeated uint32 actions = 4;    /* Bitmaps of (1 << OFPAT_*) values
-                                       supported. */
-};
-
-/* Body of OFPMP_METER and OFPMP_METER_CONFIG requests. */
-message ofp_meter_multipart_request {
-    uint32 meter_id = 1;      /* Meter instance, or OFPM_ALL. */
-};
-
-/* Statistics for each meter band */
-message ofp_meter_band_stats {
-    uint64        packet_band_count = 1;  /* Number of packets in band. */
-    uint64        byte_band_count = 2;    /* Number of bytes in band. */
-};
-
-/* Body of reply to OFPMP_METER request. Meter statistics. */
-message ofp_meter_stats {
-    uint32        meter_id = 1;        /* Meter instance. */
-    uint32        flow_count = 2;      /* Number of flows bound to meter. */
-    uint64        packet_in_count = 3; /* Number of packets in input. */
-    uint64        byte_in_count = 4;   /* Number of bytes in input. */
-    uint32        duration_sec = 5; /* Time meter has been alive in seconds. */
-    uint32        duration_nsec = 6;/* Time meter has been alive in nanoseconds
-                                       beyond duration_sec. */
-    repeated ofp_meter_band_stats band_stats = 7; /* The band_stats length is
-                                         inferred from the length field. */
-};
-
-/* Body of reply to OFPMP_METER_CONFIG request. Meter configuration. */
-message ofp_meter_config {
-    uint32        flags = 1;           /* All OFPMF_* that apply. */
-    uint32        meter_id = 2;        /* Meter instance. */
-    repeated ofp_meter_band_header bands = 3; /* The bands length is
-                                             inferred from the length field. */
-};
-
-/* Body of reply to OFPMP_METER_FEATURES request. Meter features. */
-message ofp_meter_features {
-    uint32    max_meter = 1;    /* Maximum number of meters. */
-    uint32    band_types = 2;   /* Bitmaps of (1 << OFPMBT_*) values supported.
-                                 */
-    uint32    capabilities = 3; /* Bitmaps of "ofp_meter_flags". */
-    uint32    max_bands = 4;    /* Maximum bands per meters */
-    uint32    max_color = 5;    /* Maximum color value */
-};
-
-/* Body for ofp_multipart_request/reply of type OFPMP_EXPERIMENTER. */
-message ofp_experimenter_multipart_header {
-    uint32 experimenter = 1;   /* Experimenter ID which takes the same form
-                                  as in struct ofp_experimenter_header. */
-    uint32 exp_type = 2;       /* Experimenter defined. */
-    bytes data = 3; /* Experimenter-defined arbitrary additional data. */
-};
-
-/* Experimenter extension. */
-message ofp_experimenter_header {
-    //ofp_header header;  /* Type OFPT_EXPERIMENTER. */
-    uint32 experimenter = 1;     /* Experimenter ID:
-                                 * - MSB 0: low-order bytes are IEEE OUI.
-                                 * - MSB != 0: defined by ONF. */
-    uint32 exp_type = 2;         /* Experimenter defined. */
-    bytes data = 3; /* Experimenter-defined arbitrary additional data. */
-};
-
-/* All ones is used to indicate all queues in a port (for stats retrieval). */
-//#define OFPQ_ALL      0xffffffff
-
-/* Min rate > 1000 means not configured. */
-//#define OFPQ_MIN_RATE_UNCFG      0xffff
-
-/* Max rate > 1000 means not configured. */
-//#define OFPQ_MAX_RATE_UNCFG      0xffff
-
-enum ofp_queue_properties {
-    OFPQT_INVALID       = 0;
-    OFPQT_MIN_RATE      = 1;      /* Minimum datarate guaranteed. */
-    OFPQT_MAX_RATE      = 2;      /* Maximum datarate. */
-    OFPQT_EXPERIMENTER  = 0xffff; /* Experimenter defined property. */
-};
-
-/* Common description for a queue. */
-message ofp_queue_prop_header {
-    uint32 property = 1;   /* One of OFPQT_. */
-    uint32 len = 2;        /* Length of property, including this header. */
-};
-
-/* Min-Rate queue property description. */
-message ofp_queue_prop_min_rate {
-    ofp_queue_prop_header prop_header = 1;/* prop: OFPQT_MIN, len: 16. */
-    uint32 rate = 2;       /* In 1/10 of a percent = 0;>1000 -> disabled. */
-};
-
-/* Max-Rate queue property description. */
-message ofp_queue_prop_max_rate {
-    ofp_queue_prop_header prop_header = 1;/* prop: OFPQT_MAX, len: 16. */
-    uint32 rate = 2;       /* In 1/10 of a percent = 0;>1000 -> disabled. */
-};
-
-/* Experimenter queue property description. */
-message ofp_queue_prop_experimenter {
-    ofp_queue_prop_header prop_header = 1;/* prop: OFPQT_EXPERIMENTER */
-    uint32 experimenter = 2;         /* Experimenter ID which takes the same
-                                          form as in struct
-                                          ofp_experimenter_header. */
-    bytes data = 3;                    /* Experimenter defined data. */
-};
-
-/* Full description for a queue. */
-message ofp_packet_queue {
-    uint32 queue_id = 1;    /* id for the specific queue. */
-    uint32 port = 2;        /* Port this queue is attached to. */
-    repeated ofp_queue_prop_header properties = 4; /* List of properties. */
-};
-
-/* Query for port queue configuration. */
-message ofp_queue_get_config_request {
-    //ofp_header header;
-    uint32 port = 1;        /* Port to be queried. Should refer
-                              to a valid physical port (i.e. <= OFPP_MAX),
-                              or OFPP_ANY to request all configured
-                              queues.*/
-};
-
-/* Queue configuration for a given port. */
-message ofp_queue_get_config_reply {
-    //ofp_header header;
-    uint32 port = 1;
-    repeated ofp_packet_queue queues = 2; /* List of configured queues. */
-};
-
-/* OFPAT_SET_QUEUE action struct: send packets to given queue on port. */
-message ofp_action_set_queue {
-    uint32 type = 1;           /* OFPAT_SET_QUEUE. */
-    uint32 queue_id = 3;       /* Queue id for the packets. */
-};
-
-message ofp_queue_stats_request {
-    uint32 port_no = 1;       /* All ports if OFPP_ANY. */
-    uint32 queue_id = 2;      /* All queues if OFPQ_ALL. */
-};
-
-message ofp_queue_stats {
-    uint32 port_no = 1;
-    uint32 queue_id = 2;      /* Queue i.d */
-    uint64 tx_bytes = 3;      /* Number of transmitted bytes. */
-    uint64 tx_packets = 4;    /* Number of transmitted packets. */
-    uint64 tx_errors = 5;     /* Number of packets dropped due to overrun. */
-    uint32 duration_sec = 6;  /* Time queue has been alive in seconds. */
-    uint32 duration_nsec = 7; /* Time queue has been alive in nanoseconds
-                                 beyond duration_sec. */
-};
-
-/* Configures the "role" of the sending controller.  The default role is:
- *
- *    - Equal (OFPCR_ROLE_EQUAL), which allows the controller access to all
- *      OpenFlow features. All controllers have equal responsibility.
- *
- * The other possible roles are a related pair:
- *
- *    - Master (OFPCR_ROLE_MASTER) is equivalent to Equal, except that there
- *      may be at most one Master controller at a time: when a controller
- *      configures itself as Master, any existing Master is demoted to the
- *      Slave role.
- *
- *    - Slave (OFPCR_ROLE_SLAVE) allows the controller read-only access to
- *      OpenFlow features.  In particular attempts to modify the flow table
- *      will be rejected with an OFPBRC_EPERM error.
- *
- *      Slave controllers do not receive OFPT_PACKET_IN or OFPT_FLOW_REMOVED
- *      messages, but they do receive OFPT_PORT_STATUS messages.
- */
-
-/* Controller roles. */
-enum ofp_controller_role {
-    OFPCR_ROLE_NOCHANGE = 0;    /* Don't change current role. */
-    OFPCR_ROLE_EQUAL    = 1;    /* Default role, full access. */
-    OFPCR_ROLE_MASTER   = 2;    /* Full access, at most one master. */
-    OFPCR_ROLE_SLAVE    = 3;    /* Read-only access. */
-};
-
-/* Role request and reply message. */
-message ofp_role_request {
-    //ofp_header header;        /* Type OFPT_ROLE_REQUEST/OFPT_ROLE_REPLY. */
-    ofp_controller_role role = 1; /* One of OFPCR_ROLE_*. */
-    uint64 generation_id = 2;     /* Master Election Generation Id */
-};
-
-/* Asynchronous message configuration. */
-message ofp_async_config {
-    //ofp_header header;    /* OFPT_GET_ASYNC_REPLY or OFPT_SET_ASYNC. */
-    repeated uint32 packet_in_mask = 1;   /* Bitmasks of OFPR_* values. */
-    repeated uint32 port_status_mask = 2; /* Bitmasks of OFPPR_* values. */
-    repeated uint32 flow_removed_mask = 3;/* Bitmasks of OFPRR_* values. */
-};
-
-
-/* ADDITIONAL VOLTHA SPECIFIC MESSAGE TYPES, AIDING RPC CALLS */
-
-message MeterModUpdate {
-    string id = 1;      // Device.id or LogicalDevice.id
-    ofp_meter_mod meter_mod = 2;
-}
-
-message MeterStatsReply {
-    repeated ofp_meter_stats meter_stats = 1;
-}
-
-message FlowTableUpdate {
-    string id = 1;  // Device.id or LogicalDevice.id
-    ofp_flow_mod flow_mod = 2;
-}
-
-message FlowGroupTableUpdate {
-    string id = 1;  // Device.id or LogicalDevice.id
-    ofp_group_mod group_mod = 2;
-}
-
-message Flows {
-    repeated ofp_flow_stats items = 1;
-}
-
-message Meters {
-    repeated ofp_meter_config items = 1;
-}
-
-message FlowGroups {
-    repeated ofp_group_entry items = 1;
-}
-
-message FlowChanges {
-    Flows to_add = 1;
-    Flows to_remove = 2;
-}
-
-message FlowGroupChanges {
-    FlowGroups to_add = 1;
-    FlowGroups to_remove = 2;
-}
-
-message PacketIn {
-    string id = 1;  // LogicalDevice.id
-    ofp_packet_in packet_in = 2;
-}
-
-message PacketOut {
-    string id = 1;  // LogicalDevice.id
-    ofp_packet_out packet_out = 2;
-}
-
-message ChangeEvent {
-    string id = 1; // LogicalDevice.id
-    oneof event {
-        ofp_port_status port_status = 2;
-    }
-}
diff --git a/pyvoltha/protos/openolt.proto b/pyvoltha/protos/openolt.proto
deleted file mode 100644
index ddc8f74..0000000
--- a/pyvoltha/protos/openolt.proto
+++ /dev/null
@@ -1,556 +0,0 @@
-// Copyright (c) 2018 Open Networking Foundation
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at:
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-syntax = "proto3";
-package openolt;
-import "google/api/annotations.proto";
-
-service Openolt {
-
-    rpc DisableOlt(Empty) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/Disable"
-          body: "*"
-        };
-    }
-
-    rpc ReenableOlt(Empty) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/Reenable"
-          body: "*"
-        };
-    }
-
-    rpc ActivateOnu(Onu) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/EnableOnu"
-          body: "*"
-        };
-    }
-
-    rpc DeactivateOnu(Onu) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/DisableOnu"
-          body: "*"
-        };
-    }
-
-    rpc DeleteOnu(Onu) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/DeleteOnu"
-          body: "*"
-        };
-    }
-
-    rpc OmciMsgOut(OmciMsg) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/OmciMsgOut"
-          body: "*"
-        };
-    }
-
-    rpc OnuPacketOut(OnuPacket) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/OnuPacketOut"
-          body: "*"
-        };
-    }
-
-    rpc UplinkPacketOut(UplinkPacket) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/UplinkPacketOut"
-          body: "*"
-        };
-    }
-
-    rpc FlowAdd(Flow) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/FlowAdd"
-          body: "*"
-        };
-    }
-
-    rpc FlowRemove(Flow) returns (Empty) {
-        option (google.api.http) = {
-          post: "/v1/FlowRemove"
-          body: "*"
-        };
-    }
-
-    rpc HeartbeatCheck(Empty) returns (Heartbeat) {
-        option (google.api.http) = {
-          post: "/v1/HeartbeatCheck"
-          body: "*"
-        };
-    }
-
-    rpc EnablePonIf(Interface) returns (Empty) {
-        option (google.api.http) = {
-            post: "/v1/EnablePonIf"
-            body: "*"
-        };
-    }
-
-    rpc DisablePonIf(Interface) returns (Empty) {
-        option (google.api.http) = {
-            post: "/v1/DisablePonIf"
-            body: "*"
-        };
-    }
-
-    rpc GetDeviceInfo(Empty) returns (DeviceInfo) {
-        option (google.api.http) = {
-            post: "/v1/GetDeviceInfo"
-            body: "*"
-        };
-    }
-
-    rpc Reboot(Empty) returns (Empty) {
-         option (google.api.http) = {
-            post: "/v1/Reboot"
-            body: "*"
-        };
-    }
-
-    rpc CollectStatistics(Empty) returns (Empty) {
-        option (google.api.http) = {
-            post: "/v1/CollectStatistics"
-            body: "*"
-        };
-    }
-
-    rpc CreateTconts(Tconts) returns (Empty) {
-        option (google.api.http) = {
-            post: "/v1/CreateTconts"
-            body: "*"
-        };
-    }
-
-    rpc RemoveTconts(Tconts) returns (Empty) {
-        option (google.api.http) = {
-            post: "/v1/RemoveTconts"
-            body: "*"
-        };
-    }
-
-    rpc EnableIndication(Empty) returns (stream Indication) {}
-}
-
-message Indication {
-    oneof data {
-        OltIndication olt_ind = 1;
-        IntfIndication intf_ind = 2;
-        IntfOperIndication intf_oper_ind = 3;
-        OnuDiscIndication onu_disc_ind = 4;
-        OnuIndication onu_ind = 5;
-        OmciIndication omci_ind = 6;
-        PacketIndication pkt_ind = 7;
-        PortStatistics port_stats = 8;
-        FlowStatistics flow_stats = 9;
-        AlarmIndication alarm_ind= 10;
-    }
-}
-
-message AlarmIndication {
-    oneof data {
-        LosIndication los_ind = 1;
-        DyingGaspIndication dying_gasp_ind = 2;
-        OnuAlarmIndication onu_alarm_ind = 3;
-        OnuStartupFailureIndication onu_startup_fail_ind = 4;
-        OnuSignalDegradeIndication onu_signal_degrade_ind = 5;
-        OnuDriftOfWindowIndication onu_drift_of_window_ind = 6;
-        OnuLossOfOmciChannelIndication onu_loss_omci_ind = 7;
-        OnuSignalsFailureIndication onu_signals_fail_ind = 8;
-        OnuTransmissionInterferenceWarning onu_tiwi_ind = 9;
-        OnuActivationFailureIndication onu_activation_fail_ind = 10;
-        OnuProcessingErrorIndication onu_processing_error_ind = 11;
-    }
-}
-
-message OltIndication {
-    string oper_state = 1;	// up, down
-}
-
-message IntfIndication {
-    fixed32 intf_id = 1;
-    string oper_state = 2;      // up, down
-}
-
-message OnuDiscIndication {
-    fixed32 intf_id = 1;
-    SerialNumber serial_number = 2;
-}
-
-message OnuIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string oper_state = 3;      // up, down
-    string admin_state = 5;     // up, down
-    SerialNumber serial_number = 4;
-}
-
-message IntfOperIndication {
-    string type = 1;		// nni, pon
-    fixed32 intf_id = 2;
-    string oper_state = 3;      // up, down
-}
-
-message OmciIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    bytes pkt = 3;
-}
-
-message PacketIndication {
-    string intf_type = 5;		// nni, pon, unknown
-    fixed32 intf_id = 1;
-    fixed32 gemport_id = 2;
-    fixed32 flow_id = 3;
-    fixed32 port_no = 6;
-    fixed64 cookie = 7;
-    bytes pkt = 4;
-}
-
-message Interface {
-    fixed32 intf_id = 1;
-}
-
-message Heartbeat {
-    fixed32 heartbeat_signature = 1;
-}
-
-message Onu {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    SerialNumber serial_number = 3;
-    fixed32 pir = 4;   // peak information rate assigned to onu
-}
-
-message OmciMsg {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    bytes pkt = 3;
-}
-
-message OnuPacket {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    fixed32 port_no = 4;
-    bytes pkt = 3;
-}
-
-message UplinkPacket {
-    fixed32 intf_id = 1;
-    bytes pkt = 2;
-}
-
-message DeviceInfo {
-    string vendor = 1;
-    string model = 2;
-    string hardware_version = 3;
-    string firmware_version = 4;
-    string device_id = 16;
-    string device_serial_number = 17;
-
-    // Total number of pon intf ports on the device
-    fixed32 pon_ports = 12;
-
-    // If using global per-device technology profile. To be deprecated
-    string technology = 5;
-    fixed32 onu_id_start = 6;
-    fixed32 onu_id_end = 7;
-    fixed32 alloc_id_start = 8;
-    fixed32 alloc_id_end = 9;
-    fixed32 gemport_id_start = 10;
-    fixed32 gemport_id_end = 11;
-    fixed32 flow_id_start = 13;
-    fixed32 flow_id_end = 14;
-
-    message DeviceResourceRanges {
-
-        // List of 0 or more intf_ids that use the same technology and pools.
-        // If 0 intf_ids supplied, it implies ALL interfaces
-        repeated fixed32 intf_ids = 1;
-
-        // Technology profile for this pool
-        string technology = 2;
-
-        message Pool {
-            enum PoolType {
-                ONU_ID = 0;
-                ALLOC_ID = 1;
-                GEMPORT_ID = 2;
-                FLOW_ID = 3;
-            }
-
-            enum SharingType {
-                DEDICATED_PER_INTF = 0;
-                SHARED_BY_ALL_INTF_ALL_TECH = 1; // Shared across all interfaces in all technologies in all ranges
-                SHARED_BY_ALL_INTF_SAME_TECH = 2; // Shared across all interfaces of the same technology used in this range
-            }
-
-            PoolType type = 1;
-	    SharingType sharing = 2;
-	    fixed32 start = 3; // lower bound on IDs allocated from this pool
-	    fixed32 end = 4; // upper bound on IDs allocated from this pool
-	}
-        repeated Pool pools = 3;
-    }
-    repeated DeviceResourceRanges ranges = 15;
-}
-
-message Classifier {
-    fixed32 o_tpid = 1;
-    fixed32 o_vid = 2;
-    fixed32 i_tpid = 3;
-    fixed32 i_vid = 4;
-    fixed32 o_pbits = 5;
-    fixed32 i_pbits = 6;
-    fixed32 eth_type = 7;
-    bytes dst_mac = 8;
-    bytes src_mac = 9;
-    fixed32 ip_proto = 10;
-    fixed32 dst_ip = 11;
-    fixed32 src_ip = 12;
-    fixed32 src_port = 13;
-    fixed32 dst_port = 14;
-    string pkt_tag_type = 15;	// untagged, single_tag, double_tag
-}
-
-message ActionCmd {
-    bool add_outer_tag = 1;
-    bool remove_outer_tag = 2;
-    bool trap_to_host = 3;
-}
-
-message Action {
-    ActionCmd cmd = 1;
-    fixed32 o_vid = 2;
-    fixed32 o_pbits = 3;
-    fixed32 o_tpid = 4;
-    fixed32 i_vid = 5;
-    fixed32 i_pbits = 6;
-    fixed32 i_tpid = 7;
-}
-
-message Flow {
-    sfixed32 access_intf_id = 1;
-    sfixed32 onu_id = 2;
-    sfixed32 uni_id = 11;
-    fixed32 flow_id = 3;
-    string flow_type = 4;	// upstream, downstream, broadcast, multicast
-    sfixed32 alloc_id = 10;
-    sfixed32 network_intf_id = 5;
-    sfixed32 gemport_id = 6;
-    Classifier classifier = 7;
-    Action action = 8;
-    sfixed32 priority = 9;
-    fixed64 cookie = 12; // must be provided for any flow with trap_to_host action. Returned in PacketIndication
-    fixed32 port_no = 13; // must be provided for any flow with trap_to_host action. Returned in PacketIndication
-}
-
-message SerialNumber {
-    bytes vendor_id = 1;
-    bytes vendor_specific = 2;
-}
-
-message PortStatistics {
-    fixed32 intf_id = 1;
-    fixed64 rx_bytes = 2;
-    fixed64 rx_packets = 3;
-    fixed64 rx_ucast_packets = 4;
-    fixed64 rx_mcast_packets = 5;
-    fixed64 rx_bcast_packets = 6;
-    fixed64 rx_error_packets = 7;
-    fixed64 tx_bytes = 8;
-    fixed64 tx_packets = 9;
-    fixed64 tx_ucast_packets = 10;
-    fixed64 tx_mcast_packets = 11;
-    fixed64 tx_bcast_packets = 12;
-    fixed64 tx_error_packets = 13;
-    fixed64 rx_crc_errors = 14;
-    fixed64 bip_errors = 15;
-    fixed32 timestamp = 16;
-}
-
-message FlowStatistics {
-    fixed32 flow_id = 1;
-    fixed64 rx_bytes = 2;
-    fixed64 rx_packets = 3;
-    fixed64 tx_bytes = 8;
-    fixed64 tx_packets = 9;
-    fixed32 timestamp = 16;
-}
-
-message LosIndication {
-    fixed32 intf_id = 1;
-    string status = 2;
-}
-
-message DyingGaspIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string status = 3;
-}
-
-message OnuAlarmIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string los_status = 3;
-    string lob_status = 4;
-    string lopc_miss_status = 5;
-    string lopc_mic_error_status = 6;
-}
-
-message OnuStartupFailureIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string status = 3;
-}
-
-message OnuSignalDegradeIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string status = 3;
-    fixed32 inverse_bit_error_rate = 4;
-}
-
-message OnuDriftOfWindowIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string status = 3;
-    fixed32 drift = 4;
-    fixed32 new_eqd = 5;
-}
-
-message OnuLossOfOmciChannelIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string status = 3;
-}
-
-message OnuSignalsFailureIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string status = 3;
-    fixed32 inverse_bit_error_rate = 4;
-}
-
-message OnuTransmissionInterferenceWarning {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    string status = 3;
-    fixed32 drift = 4;
-}
-
-message OnuActivationFailureIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-}
-
-message OnuProcessingErrorIndication {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-}
-
-enum Direction {
-    UPSTREAM = 0;
-    DOWNSTREAM = 1;
-    BIDIRECTIONAL = 2;
-}
-
-enum SchedulingPolicy {
-    WRR = 0;
-    StrictPriority = 1;
-    Hybrid = 2;
-}
-
-enum AdditionalBW {
-    AdditionalBW_None = 0;
-    AdditionalBW_NA = 1;
-    AdditionalBW_BestEffort = 2;
-    AdditionalBW_Auto = 3;
-}
-
-enum DiscardPolicy {
-    TailDrop = 0;
-    WTailDrop = 1;
-    Red = 2;
-    WRed = 3;
-}
-
-enum InferredAdditionBWIndication {
-    InferredAdditionBWIndication_None = 0;
-    InferredAdditionBWIndication_Assured = 1;
-    InferredAdditionBWIndication_BestEffort = 2;
-}
-
-message Scheduler {
-    Direction direction = 1;
-    AdditionalBW additional_bw = 2; // Valid on for “direction == Upstream”.
-    fixed32 priority = 3;
-    fixed32 weight = 4;
-    SchedulingPolicy sched_policy = 5;
-}
-
-message TrafficShapingInfo {
-    fixed32 cir = 1;
-    fixed32 cbs = 2;
-    fixed32 pir = 3;
-    fixed32 pbs = 4;
-    fixed32 gir = 5; // only if “direction == Upstream ”
-    InferredAdditionBWIndication add_bw_ind = 6; // only if “direction == Upstream”
-}
-
-message Tcont {
-    Direction direction = 1;
-    fixed32 alloc_id = 2; // valid only if “direction == Upstream ”
-    Scheduler scheduler = 3;
-    TrafficShapingInfo traffic_shaping_info = 4;
-}
-
-message Tconts {
-    fixed32 intf_id = 1;
-    fixed32 onu_id = 2;
-    fixed32 uni_id = 4;
-    fixed32 port_no = 5;
-    repeated Tcont tconts = 3;
-}
-
-message TailDropDiscardConfig {
-    fixed32 queue_size = 1;
-}
-
-message RedDiscardConfig {
-    fixed32 min_threshold = 1;
-    fixed32 max_threshold = 2;
-    fixed32 max_probability = 3;
-}
-
-message WRedDiscardConfig {
-    RedDiscardConfig green = 1;
-    RedDiscardConfig yellow = 2;
-    RedDiscardConfig red = 3;
-}
-
-message DiscardConfig {
-    DiscardPolicy discard_policy = 1;
-    oneof discard_config {
-        TailDropDiscardConfig tail_drop_discard_config = 2;
-        RedDiscardConfig red_discard_config = 3;
-        WRedDiscardConfig wred_discard_config = 4;
-    }
-}
-
-message Empty {}
diff --git a/pyvoltha/protos/schema.proto b/pyvoltha/protos/schema.proto
deleted file mode 100644
index bb1f895..0000000
--- a/pyvoltha/protos/schema.proto
+++ /dev/null
@@ -1,40 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/schema";
-
-package schema;
-
-import "google/api/annotations.proto";
-import "google/protobuf/empty.proto";
-
-// Contains the name and content of a *.proto file
-message ProtoFile {
-    string file_name = 1;  // name of proto file
-    string proto = 2;  // content of proto file
-    bytes descriptor = 3;  // compiled descriptor for proto (zlib compressed)
-}
-
-// Proto files and compiled descriptors for this interface
-message Schemas {
-
-    // Proto files
-    repeated ProtoFile protos = 1;
-
-    // Proto file name from which swagger.json shall be generated
-    string swagger_from = 2;
-
-    // Proto file name from which yang schemas shall be generated
-    string yang_from = 3;
-}
-
-// Schema services
-service SchemaService {
-
-    // Return active grpc schemas
-    rpc GetSchema(google.protobuf.Empty) returns (Schemas) {
-        option (google.api.http) = {
-            get: "/schema"
-        };
-    }
-
-}
diff --git a/pyvoltha/protos/third_party/__init__.py b/pyvoltha/protos/third_party/__init__.py
deleted file mode 100644
index 4ad4c72..0000000
--- a/pyvoltha/protos/third_party/__init__.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# Copyright 2017 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-"""
-This helps loading http_pb2 and annotations_pb2.
-Without this, the Python importer will not be able to process the lines:
-from google.api import http_pb2 or
-from google.api import annotations_pb2
-(Without importing these, the protobuf loader will not recognize http options
-in the protobuf definitions.)
-"""
-
-from importlib import import_module
-import os
-import sys
-
-
-class GoogleApiImporter(object):
-
-    def find_module(self, full_name, path=None):
-        if full_name == 'google.api':
-            self.path = [os.path.dirname(__file__)]
-            return self
-
-    def load_module(self, name):
-        if name in sys.modules:
-            return sys.modules[name]
-        full_name = 'pyvoltha.protos.third_party.' + name
-        import_module(full_name)
-        module = sys.modules[full_name]
-        sys.modules[name] = module
-        return module
-
-
-sys.meta_path.append(GoogleApiImporter())
-try:
-    from google.api import http_pb2, annotations_pb2
-    _ = http_pb2, annotations_pb2
-except AssertionError:
-    pass
diff --git a/pyvoltha/protos/third_party/google/LICENSE b/pyvoltha/protos/third_party/google/LICENSE
deleted file mode 100644
index 261eeb9..0000000
--- a/pyvoltha/protos/third_party/google/LICENSE
+++ /dev/null
@@ -1,201 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
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-      "Contribution" shall mean any work of authorship, including
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-      to that Work or Derivative Works thereof, that is intentionally
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-   4. Redistribution. You may reproduce and distribute copies of the
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-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
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-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
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-   5. Submission of Contributions. Unless You explicitly state otherwise,
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-      by You to the Licensor shall be under the terms and conditions of
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-      Notwithstanding the above, nothing herein shall supersede or modify
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-   6. Trademarks. This License does not grant permission to use the trade
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-   7. Disclaimer of Warranty. Unless required by applicable law or
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-      incurred by, or claims asserted against, such Contributor by reason
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-
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-      To apply the Apache License to your work, attach the following
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-   Copyright [yyyy] [name of copyright owner]
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-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
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-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
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-   See the License for the specific language governing permissions and
-   limitations under the License.
diff --git a/pyvoltha/protos/third_party/google/__init__.py b/pyvoltha/protos/third_party/google/__init__.py
deleted file mode 100644
index b0fb0b2..0000000
--- a/pyvoltha/protos/third_party/google/__init__.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copyright 2017-present Open Networking Foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
diff --git a/pyvoltha/protos/third_party/google/api/__init__.py b/pyvoltha/protos/third_party/google/api/__init__.py
deleted file mode 100644
index b0fb0b2..0000000
--- a/pyvoltha/protos/third_party/google/api/__init__.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copyright 2017-present Open Networking Foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
diff --git a/pyvoltha/protos/third_party/google/api/annotations.proto b/pyvoltha/protos/third_party/google/api/annotations.proto
deleted file mode 100644
index cbd18b8..0000000
--- a/pyvoltha/protos/third_party/google/api/annotations.proto
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2015, Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-syntax = "proto3";
-
-package google.api;
-
-import "google/api/http.proto";
-import "google/protobuf/descriptor.proto";
-
-option java_multiple_files = true;
-option java_outer_classname = "AnnotationsProto";
-option java_package = "com.google.api";
-
-extend google.protobuf.MethodOptions {
-  // See `HttpRule`.
-  HttpRule http = 72295728;
-}
diff --git a/pyvoltha/protos/third_party/google/api/http.proto b/pyvoltha/protos/third_party/google/api/http.proto
deleted file mode 100644
index ce07aa1..0000000
--- a/pyvoltha/protos/third_party/google/api/http.proto
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright (c) 2015, Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-syntax = "proto3";
-
-package google.api;
-
-option java_multiple_files = true;
-option java_outer_classname = "HttpProto";
-option java_package = "com.google.api";
-
-
-// `HttpRule` defines the mapping of an RPC method to one or more HTTP REST API
-// methods. The mapping determines what portions of the request message are
-// populated from the path, query parameters, or body of the HTTP request.  The
-// mapping is typically specified as an `google.api.http` annotation, see
-// "google/api/annotations.proto" for details.
-//
-// The mapping consists of a mandatory field specifying a path template and an
-// optional `body` field specifying what data is represented in the HTTP request
-// body. The field name for the path indicates the HTTP method. Example:
-//
-// ```
-// package google.storage.v2;
-//
-// import "google/api/annotations.proto";
-//
-// service Storage {
-//   rpc CreateObject(CreateObjectRequest) returns (Object) {
-//     option (google.api.http) {
-//       post: "/v2/{bucket_name=buckets/*}/objects"
-//       body: "object"
-//     };
-//   };
-// }
-// ```
-//
-// Here `bucket_name` and `object` bind to fields of the request message
-// `CreateObjectRequest`.
-//
-// The rules for mapping HTTP path, query parameters, and body fields
-// to the request message are as follows:
-//
-// 1. The `body` field specifies either `*` or a field path, or is
-//    omitted. If omitted, it assumes there is no HTTP body.
-// 2. Leaf fields (recursive expansion of nested messages in the
-//    request) can be classified into three types:
-//     (a) Matched in the URL template.
-//     (b) Covered by body (if body is `*`, everything except (a) fields;
-//         else everything under the body field)
-//     (c) All other fields.
-// 3. URL query parameters found in the HTTP request are mapped to (c) fields.
-// 4. Any body sent with an HTTP request can contain only (b) fields.
-//
-// The syntax of the path template is as follows:
-//
-//     Template = "/" Segments [ Verb ] ;
-//     Segments = Segment { "/" Segment } ;
-//     Segment  = "*" | "**" | LITERAL | Variable ;
-//     Variable = "{" FieldPath [ "=" Segments ] "}" ;
-//     FieldPath = IDENT { "." IDENT } ;
-//     Verb     = ":" LITERAL ;
-//
-// `*` matches a single path component, `**` zero or more path components, and
-// `LITERAL` a constant.  A `Variable` can match an entire path as specified
-// again by a template; this nested template must not contain further variables.
-// If no template is given with a variable, it matches a single path component.
-// The notation `{var}` is henceforth equivalent to `{var=*}`.
-//
-// Use CustomHttpPattern to specify any HTTP method that is not included in the
-// pattern field, such as HEAD, or "*" to leave the HTTP method unspecified for
-// a given URL path rule. The wild-card rule is useful for services that provide
-// content to Web (HTML) clients.
-message HttpRule {
-
-  // Determines the URL pattern is matched by this rules. This pattern can be
-  // used with any of the {get|put|post|delete|patch} methods. A custom method
-  // can be defined using the 'custom' field.
-  oneof pattern {
-    // Used for listing and getting information about resources.
-    string get = 2;
-
-    // Used for updating a resource.
-    string put = 3;
-
-    // Used for creating a resource.
-    string post = 4;
-
-    // Used for deleting a resource.
-    string delete = 5;
-
-    // Used for updating a resource.
-    string patch = 6;
-
-    // Custom pattern is used for defining custom verbs.
-    CustomHttpPattern custom = 8;
-  }
-
-  // The name of the request field whose value is mapped to the HTTP body, or
-  // `*` for mapping all fields not captured by the path pattern to the HTTP
-  // body.
-  string body = 7;
-
-  // Additional HTTP bindings for the selector. Nested bindings must not
-  // specify a selector and must not contain additional bindings.
-  repeated HttpRule additional_bindings = 11;
-}
-
-// A custom pattern is used for defining custom HTTP verb.
-message CustomHttpPattern {
-  // The name of this custom HTTP verb.
-  string kind = 1;
-
-  // The path matched by this custom verb.
-  string path = 2;
-}
diff --git a/pyvoltha/protos/voltha.proto b/pyvoltha/protos/voltha.proto
deleted file mode 100644
index e344bf6..0000000
--- a/pyvoltha/protos/voltha.proto
+++ /dev/null
@@ -1,581 +0,0 @@
-/*
- * Top-level Voltha API definition
- *
- * For details, see individual definition files.
- */
-
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/voltha";
-
-package voltha;
-
-import "google/protobuf/empty.proto";
-import "google/api/annotations.proto";
-
-import "yang_options.proto";
-
-import public "meta.proto";
-import public "common.proto";
-import public "health.proto";
-import public "logical_device.proto";
-import public "device.proto";
-import public "adapter.proto";
-import public "openflow_13.proto";
-import "omci_mib_db.proto";
-import "omci_alarm_db.proto";
-
-
-option java_package = "org.opencord.voltha";
-option java_outer_classname = "VolthaProtos";
-option csharp_namespace = "Opencord.Voltha.Voltha";
-
-message DeviceGroup {
-
-    string id = 1 [(access) = READ_ONLY];
-
-    repeated LogicalDevice logical_devices = 2 [(child_node) = {key: "id"}];
-
-    repeated Device devices = 3 [(child_node) = {key: "id"}];
-}
-
-message DeviceGroups {
-    repeated DeviceGroup items = 1;
-}
-
-
-message AlarmFilterRuleKey {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-    enum AlarmFilterRuleKey {
-        id = 0;
-        type = 1;
-        severity = 2;
-        resource_id = 3;
-        category = 4;
-        device_id = 5;
-    }
-}
-
-message AlarmFilterRule {
-    AlarmFilterRuleKey.AlarmFilterRuleKey key = 1;
-    string value = 2;
-}
-message AlarmFilter {
-    string id = 1 [(access) = READ_ONLY];
-
-    repeated AlarmFilterRule rules = 2;
-}
-
-message AlarmFilters {
-    repeated AlarmFilter filters = 1;
-}
-
-message Logging {
-    LogLevel.LogLevel level = 1;
-    string package_name = 2;
-}
-
-// CoreInstance represents a core instance.  It is data held in memory when a core
-// is running.  This data is not persistent.
-message CoreInstance {
-    option (yang_message_rule) = CREATE_BOTH_GROUPING_AND_CONTAINER;
-
-    string instance_id = 1  [(access) = READ_ONLY];
-
-    HealthStatus health = 2 [(child_node) = {}];
-
-}
-
-message CoreInstances {
-    option (yang_message_rule) = CREATE_BOTH_GROUPING_AND_CONTAINER;
-    repeated CoreInstance items = 1;
-}
-
-// Voltha represents the Voltha cluster data.  Each Core instance will hold a subset of
-// the entire cluster. However, some items (e.g. adapters) will be held by all cores
-// for better performance
-message Voltha {
-    option (yang_message_rule) = CREATE_BOTH_GROUPING_AND_CONTAINER;
-
-    string version = 1 [(access) = READ_ONLY];
-
-    repeated Adapter adapters = 2 [(child_node) = {key: "id"}];
-
-    repeated LogicalDevice logical_devices = 3 [(child_node) = {key: "id"}];
-
-    repeated Device devices = 4 [(child_node) = {key: "id"}];
-
-    repeated DeviceType device_types = 5 [(child_node) = {key: "id"}];
-
-    repeated DeviceGroup device_groups = 6 [(child_node) = {key: "id"}];
-
-    repeated AlarmFilter alarm_filters = 7 [(child_node) = {key: "id"}];
-
-    repeated
-        omci.MibDeviceData omci_mib_database = 28
-        [(child_node) = {key: "device_id"}];
-
-    repeated
-        alarm.AlarmDeviceData omci_alarm_database = 29
-        [(child_node) = {key: "device_id"}];
-}
-
-// Device Self Test Response
-message SelfTestResponse {
-    option (yang_child_rule) = MOVE_TO_PARENT_LEVEL;
-
-	enum SelfTestResult  {
-	    SUCCESS = 0;
-	    FAILURE = 1;
-	    NOT_SUPPORTED = 2;
-	    UNKNOWN_ERROR = 3;
-    }
-    SelfTestResult result = 1;
-}
-
-message OfAgentSubscriber {
-    // ID of ofagent instance
-    string ofagent_id = 1;
-
-    // ID of voltha instance to which the ofagent is subscribed
-    string voltha_id = 2;
-}
-
-/*
- * Voltha APIs
- *
- */
-service VolthaService {
-
-    // Get more information on a given physical device
-    rpc UpdateLogLevel(Logging) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            get: "/api/v1/logs"
-        };
-    }
-
-    // Get high level information on the Voltha cluster
-    rpc GetVoltha(google.protobuf.Empty) returns(Voltha) {
-        option (google.api.http) = {
-            get: "/api/v1"
-        };
-    }
-
-    // List all Voltha cluster core instances
-    rpc ListCoreInstances(google.protobuf.Empty) returns(CoreInstances) {
-        option (google.api.http) = {
-            get: "/api/v1/instances"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'items';
-        option (voltha.yang_xml_tag).list_items_name = 'items';
-    }
-
-    // Get details on a Voltha cluster instance
-    rpc GetCoreInstance(ID) returns(CoreInstance) {
-        option (google.api.http) = {
-            get: "/api/v1/instances/{id}"
-        };
-    }
-
-    // List all active adapters (plugins) in the Voltha cluster
-    rpc ListAdapters(google.protobuf.Empty) returns(Adapters) {
-        option (google.api.http) = {
-            get: "/api/v1/adapters"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'adapters';
-    }
-
-
-    // List all logical devices managed by the Voltha cluster
-    rpc ListLogicalDevices(google.protobuf.Empty) returns(LogicalDevices) {
-        option (google.api.http) = {
-            get: "/api/v1/logical_devices"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'logical_devices';
-    }
-
-    // Get additional information on a given logical device
-    rpc GetLogicalDevice(ID) returns(LogicalDevice) {
-        option (google.api.http) = {
-            get: "/api/v1/logical_devices/{id}"
-        };
-    }
-
-    // List ports of a logical device
-    rpc ListLogicalDevicePorts(ID) returns(LogicalPorts) {
-        option (google.api.http) = {
-            get: "/api/v1/logical_devices/{id}/ports"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'ports';
-    }
-
-    // Gets a logical device port
-    rpc GetLogicalDevicePort(LogicalPortId) returns(LogicalPort) {
-        option (google.api.http) = {
-            get: "/api/v1/logical_devices/{id}/ports/{port_id}"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'port';
-    }
-
-    // Enables a logical device port
-    rpc EnableLogicalDevicePort(LogicalPortId) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/logical_devices/{id}/ports/{port_id}/enable"
-        };
-    }
-
-    // Disables a logical device port
-    rpc DisableLogicalDevicePort(LogicalPortId) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/logical_devices/{id}/ports/{port_id}/disable"
-        };
-    }
-
-    // List all flows of a logical device
-    rpc ListLogicalDeviceFlows(ID) returns(openflow_13.Flows) {
-        option (google.api.http) = {
-            get: "/api/v1/logical_devices/{id}/flows"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'flows';
-        option (voltha.yang_xml_tag).list_items_name = 'items';
-    }
-
-    // Update flow table for logical device
-    rpc UpdateLogicalDeviceFlowTable(openflow_13.FlowTableUpdate)
-            returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/logical_devices/{id}/flows"
-            body: "*"
-        };
-    }
-
-    // Update meter table for logical device
-    rpc UpdateLogicalDeviceMeterTable(openflow_13.MeterModUpdate)
-            returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/logical_devices/{id}/meters"
-            body: "*"
-        };
-    }
-
-    // Get all meter stats for logical device
-    rpc GetMeterStatsOfLogicalDevice(ID)
-            returns(openflow_13.MeterStatsReply) {
-        option (google.api.http) = {
-            get: "/api/v1/logical_devices/{id}/meters_stats"
-        };
-    }
-
-    // List all flow groups of a logical device
-    rpc ListLogicalDeviceFlowGroups(ID) returns(openflow_13.FlowGroups) {
-        option (google.api.http) = {
-            get: "/api/v1/logical_devices/{id}/flow_groups"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'flow_groups';
-        option (voltha.yang_xml_tag).list_items_name = 'items';
-    }
-
-    // Update group table for device
-    rpc UpdateLogicalDeviceFlowGroupTable(openflow_13.FlowGroupTableUpdate)
-            returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/logical_devices/{id}/flow_groups"
-            body: "*"
-        };
-    }
-
-    // List all physical devices controlled by the Voltha cluster
-    rpc ListDevices(google.protobuf.Empty) returns(Devices) {
-        option (google.api.http) = {
-            get: "/api/v1/devices"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'devices';
-    }
-
-    // List all physical devices IDs controlled by the Voltha cluster
-    rpc ListDeviceIds(google.protobuf.Empty) returns(IDs) {
-        option (google.api.http) = {
-            get: "/api/v1/deviceids"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'id';
-        option (voltha.yang_xml_tag).list_items_name = 'items';
-    }
-
-    // Request to a voltha Core to reconcile a set of devices based on their IDs
-    rpc ReconcileDevices(IDs) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/deviceids"
-            body: "*"
-        };
-    }
-
-    // Get more information on a given physical device
-    rpc GetDevice(ID) returns(Device) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}"
-        };
-    }
-
-    // Pre-provision a new physical device
-    rpc CreateDevice(Device) returns(Device) {
-        option (google.api.http) = {
-            post: "/api/v1/devices"
-            body: "*"
-        };
-    }
-
-    // Enable a device.  If the device was in pre-provisioned state then it
-    // will transition to ENABLED state.  If it was is DISABLED state then it
-    // will transition to ENABLED state as well.
-    rpc EnableDevice(ID) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/enable"
-        };
-    }
-
-    // Disable a device
-    rpc DisableDevice(ID) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/disable"
-        };
-    }
-
-    // Reboot a device
-    rpc RebootDevice(ID) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/reboot"
-        };
-    }
-
-    // Delete a device
-    rpc DeleteDevice(ID) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            delete: "/api/v1/devices/{id}/delete"
-        };
-    }
-
-    // Request an image download to the standby partition
-    // of a device.
-    // Note that the call is expected to be non-blocking.
-    rpc DownloadImage(ImageDownload) returns(OperationResp) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/image_downloads/{name}"
-            body: "*"
-        };
-    }
-
-    // Get image download status on a device
-    // The request retrieves progress on device and updates db record
-    rpc GetImageDownloadStatus(ImageDownload) returns(ImageDownload) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/image_downloads/{name}/status"
-        };
-    }
-
-    // Get image download db record
-    rpc GetImageDownload(ImageDownload) returns(ImageDownload) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/image_downloads/{name}"
-        };
-    }
-
-    // List image download db records for a given device
-    rpc ListImageDownloads(ID) returns(ImageDownloads) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/image_downloads"
-        };
-    }
-
-    // Cancel an existing image download process on a device
-    rpc CancelImageDownload(ImageDownload) returns(OperationResp) {
-        option (google.api.http) = {
-            delete: "/api/v1/devices/{id}/image_downloads/{name}"
-        };
-    }
-
-    // Activate the specified image at a standby partition
-    // to active partition.
-    // Depending on the device implementation, this call
-    // may or may not cause device reboot.
-    // If no reboot, then a reboot is required to make the
-    // activated image running on device
-    // Note that the call is expected to be non-blocking.
-    rpc ActivateImageUpdate(ImageDownload) returns(OperationResp) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/image_downloads/{name}/image_update"
-            body: "*"
-        };
-    }
-
-    // Revert the specified image at standby partition
-    // to active partition, and revert to previous image
-    // Depending on the device implementation, this call
-    // may or may not cause device reboot.
-    // If no reboot, then a reboot is required to make the
-    // previous image running on device
-    // Note that the call is expected to be non-blocking.
-    rpc RevertImageUpdate(ImageDownload) returns(OperationResp) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/image_downloads/{name}/image_revert"
-            body: "*"
-        };
-    }
-
-    // List ports of a device
-    rpc ListDevicePorts(ID) returns(Ports) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/ports"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'ports';
-    }
-
-    // List pm config of a device
-    rpc ListDevicePmConfigs(ID) returns(PmConfigs) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/pm_configs"
-        };
-    }
-
-    // Update the pm config of a device
-    rpc UpdateDevicePmConfigs(voltha.PmConfigs) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/pm_configs"
-            body: "*"
-        };
-    }
-
-    // List all flows of a device
-    rpc ListDeviceFlows(ID) returns(openflow_13.Flows) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/flows"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'flows';
-        option (voltha.yang_xml_tag).list_items_name = 'items';
-    }
-
-    // List all flow groups of a device
-    rpc ListDeviceFlowGroups(ID) returns(openflow_13.FlowGroups) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/flow_groups"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'flow_groups';
-        option (voltha.yang_xml_tag).list_items_name = 'items';
-    }
-
-    // List device types known to Voltha
-    rpc ListDeviceTypes(google.protobuf.Empty) returns(DeviceTypes) {
-        option (google.api.http) = {
-            get: "/api/v1/device_types"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'device_types';
-    }
-
-    // Get additional information on a device type
-    rpc GetDeviceType(ID) returns(DeviceType) {
-        option (google.api.http) = {
-            get: "/api/v1/device_types/{id}"
-        };
-    }
-
-    // List all device sharding groups
-    rpc ListDeviceGroups(google.protobuf.Empty) returns(DeviceGroups) {
-        option (google.api.http) = {
-            get: "/api/v1/device_groups"
-        };
-        option (voltha.yang_xml_tag).xml_tag = 'device_groups';
-    }
-
-    // Stream control packets to the dataplane
-    rpc StreamPacketsOut(stream openflow_13.PacketOut)
-        returns(google.protobuf.Empty) {
-        // This does not have an HTTP representation
-    }
-
-    // Receive control packet stream
-    rpc ReceivePacketsIn(google.protobuf.Empty)
-        returns(stream openflow_13.PacketIn) {
-        // This does not have an HTTP representation
-    }
-
-    rpc ReceiveChangeEvents(google.protobuf.Empty)
-        returns(stream openflow_13.ChangeEvent) {
-        // This does not have an HTTP representation
-    }
-
-    // Get additional information on a device group
-    rpc GetDeviceGroup(ID) returns(DeviceGroup) {
-        option (google.api.http) = {
-            get: "/api/v1/device_groups/{id}"
-        };
-    }
-
-    rpc CreateAlarmFilter(AlarmFilter) returns(AlarmFilter) {
-        option (google.api.http) = {
-            post: "/api/v1/alarm_filters"
-            body: "*"
-        };
-    }
-
-    rpc GetAlarmFilter(ID) returns(AlarmFilter) {
-        option (google.api.http) = {
-            get: "/api/v1/alarm_filters/{id}"
-        };
-    }
-
-    rpc UpdateAlarmFilter(AlarmFilter) returns(AlarmFilter) {
-        option (google.api.http) = {
-            put: "/api/v1/alarm_filters/{id}"
-            body: "*"
-        };
-    }
-
-    rpc DeleteAlarmFilter(ID) returns(google.protobuf.Empty) {
-        option (google.api.http) = {
-            delete: "/api/v1/alarm_filters/{id}"
-        };
-    }
-
-    rpc ListAlarmFilters(google.protobuf.Empty) returns(AlarmFilters) {
-        option (google.api.http) = {
-            get: "/api/v1/alarm_filters"
-        };
-    }
-
-    rpc GetImages(ID) returns(Images) {
-        option (google.api.http) = {
-            get: "/api/v1/devices/{id}/images"
-        };
-    }
-
-    rpc SelfTest(ID) returns(SelfTestResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/self_test"
-        };
-    }
-
-    // OpenOMCI MIB information
-    rpc GetMibDeviceData(ID) returns(omci.MibDeviceData) {
-        option (google.api.http) = {
-            get: "/api/v1/openomci/{id}/mib"
-        };
-    }
-
-    // OpenOMCI ALARM information
-    rpc GetAlarmDeviceData(ID) returns(alarm.AlarmDeviceData) {
-        option (google.api.http) = {
-            get: "/api/v1/openomci/{id}/alarm"
-        };
-    }
-
-    // Simulate an Alarm
-    rpc SimulateAlarm(SimulateAlarmRequest) returns(OperationResp) {
-        option (google.api.http) = {
-            post: "/api/v1/devices/{id}/simulate_larm"
-            body: "*"
-        };
-    }
-    rpc Subscribe (OfAgentSubscriber) returns (OfAgentSubscriber) {
-    }
-}
-
diff --git a/pyvoltha/protos/yang_options.proto b/pyvoltha/protos/yang_options.proto
deleted file mode 100644
index 25f70a8..0000000
--- a/pyvoltha/protos/yang_options.proto
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright (c) 2015, Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// This file contains annotation definitions that can be used to describe
-// a configuration tree.
-
-syntax = "proto3";
-
-option go_package = "github.com/opencord/voltha-go/protos/common";
-
-package voltha;
-
-import "google/protobuf/descriptor.proto";
-
-enum MessageParserOption {
-    // Move any enclosing child enum/message definition to the same level
-    // as the parent (this message) in the yang generated file
-    MOVE_TO_PARENT_LEVEL= 0;
-
-    // Create both a grouping and a container for this message.  The container
-    // name will be the message name.  The grouping name will be the message
-    // name prefixed with "grouping_"
-    CREATE_BOTH_GROUPING_AND_CONTAINER = 1;
-}
-
-message InlineNode {
-    string id = 1;
-    string type = 2;
-}
-
-message RpcReturnDef {
-    // The gRPC methods return message types.  NETCONF expects an actual
-    // attribute as defined in the YANG schema.  The xnl_tag will be used
-    // as the top most tag when translating a gRPC response into an xml
-    // response
-    string xml_tag = 1;
-
-    // When the gRPC response is a list of items, we need to differentiate
-    // between a YANG schema attribute whose name is "items" and when "items"
-    // is used only to indicate a list of items is being returned.  The default
-    // behavior assumes a list is returned when "items" is present in
-    // the response.  This option will therefore be used when the attribute
-    // name in the YANG schema is 'items'
-    string list_items_name = 2;
-}
-
-extend google.protobuf.MessageOptions {
-    // This annotation is used to indicate how a message is parsed when
-    // converting from proto to yang format.
-    MessageParserOption yang_child_rule = 7761774;
-
-    MessageParserOption yang_message_rule = 7761775;
-}
-
-extend google.protobuf.FieldOptions {
-    // If present, the field (a message reference) should be replaced by the
-    // message itself.  For now, this applies only to non-repeated fields.
-    InlineNode yang_inline_node = 7761776;
-}
-
-extend google.protobuf.MethodOptions {
-    RpcReturnDef yang_xml_tag = 7761777;
-}
diff --git a/requirements.txt b/requirements.txt
index 205d524..8b1a953 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,4 +50,5 @@
 Twisted==18.7.0
 txaioetcd==0.3.0
 urllib3==1.22
+voltha-protos==0.1.0
 afkak==3.0.0.dev20181106