diff --git a/proto/dlt.proto b/proto/dlt.proto
index 29a0db198313533393a8f87a1fc328c9335e0a0a..44fb9478fc49d612edfb7c801d79056c28104344 100644
--- a/proto/dlt.proto
+++ b/proto/dlt.proto
@@ -12,72 +12,86 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//Example of topology
 syntax = "proto3";
 package dlt;
 
 import "context.proto";
 
 service DltService {
-  rpc RecordToDlt ( DltRecord ) returns ( RecordStatus ) {}
-  rpc GetFromDlt ( DltRecordId ) returns ( DltRecord ) {}
-  rpc SubscribeToDlt ( DltRecordSubscription ) returns ( stream DltRecord ) {}
-  rpc GetDltStatus ( context.Empty ) returns ( DltStatus ) {}
+  rpc RecordToDlt   (DltRecord                 ) returns (       DltRecordStatus  ) {}
+  rpc GetFromDlt    (DltRecordId               ) returns (       DltRecord        ) {}
+  rpc SubscribeToDlt(DltRecordSubscription     ) returns (stream DltRecordEvent   ) {}
+  rpc GetDltStatus  (context.TeraFlowController) returns (       DltPeerStatus    ) {}  // NEC is checkig if it is possible
+  rpc GetDltPeers   (context.Empty             ) returns (       DltPeerStatusList) {}  // NEC is checkig if it is possible
 }
 
-message DltRecordSubscription {
-  DltRecordType type = 1;
-  DltRecordOperation operation = 2;
+enum DltRecordTypeEnum {
+  DLTRECORDTYPE_UNDEFINED = 0;
+  DLTRECORDTYPE_CONTEXT   = 1;
+  DLTRECORDTYPE_TOPOLOGY  = 2;
+  DLTRECORDTYPE_DEVICE    = 3;
+  DLTRECORDTYPE_LINK      = 4;
+  DLTRECORDTYPE_SERVICE   = 5;
+  DLTRECORDTYPE_SLICE     = 6;
 }
 
-enum DltRecordType {
-  UNKNOWN = 0;
-  SERVICE = 1;
-  DEVICE = 2;
-  SLICE = 3;
+enum DltRecordOperationEnum {
+  DLTRECORDOPERATION_UNDEFINED = 0;
+  DLTRECORDOPERATION_ADD       = 1;
+  DLTRECORDOPERATION_UPDATE    = 2;
+  DLTRECORDOPERATION_DELETE    = 3;
 }
 
-enum DltRecordOperation {
-  ADD = 0;
-  UPDATE = 1;
-  DELETE = 2;
+enum DltRecordStatusEnum {
+  DLTRECORDSTATUS_UNDEFINED = 0;
+  DLTRECORDSTATUS_SUCCEEDED = 1;
+  DLTRECORDSTATUS_FAILED    = 2;
 }
 
-message DltRecord {
-  DltRecordId id = 1;
-  DltRecordType type = 2;  
-  DltRecordOperation operation = 3;
-  string json = 4;
+enum DltStatusEnum {
+  DLTSTATUS_UNDEFINED    = 0;
+  DLTSTATUS_NOTAVAILABLE = 1;
+  DLTSTATUS_INITIALIZED  = 2;
+  DLTSTATUS_AVAILABLE    = 3;
+  DLTSTATUS_DEINIT       = 4;
 }
 
 message DltRecordId {
-  context.Uuid id = 1;
+  context.Uuid      domain_uuid = 1;          // unique identifier of domain owning the record
+  DltRecordTypeEnum type        = 2;          // type of record
+  context.Uuid      record_uuid = 3;          // unique identifier of the record within the domain context_uuid/topology_uuid
 }
 
-message RecordStatus {
-  DltRecordId id = 1;
-  DltRecordStatusEnum status = 2;
+message DltRecord {
+  DltRecordId            record_id = 1;       // record identifier
+  DltRecordOperationEnum operation = 2;       // operation to be performed over the record
+  string                 data_json = 3;       // record content: JSON-encoded record content
 }
 
-enum DltRecordStatusEnum {
-  REQUESTED = 0;
-  STORED = 1;
-  DISABLED = 2;
+message DltRecordSubscription {
+  // retrieved events have to match ALL conditions.
+  //   i.e., type in types requested, AND operation in operations requested
+  // TODO: consider adding a more sophisticated filtering
+  repeated DltRecordTypeEnum      type      = 1;  // selected event types, empty=all
+  repeated DltRecordOperationEnum operation = 2;  // selected event operations, empty=all
 }
 
-
-message DltStatus {
-  context.TeraFlowController ctl = 1;
-  DltStatusEnum status = 2;
+message DltRecordEvent {
+  context.Event event     = 1;                // common event data (timestamp & event_type)
+  DltRecordId   record_id = 2;                // record identifier associated with this event
 }
 
-enum DltStatusEnum {
-  NOT_AVAILABLE = 0;
-  INITIALIZED = 1;
-  AVAILABLE = 2;
-  DEINIT = 3;
+message DltRecordStatus {
+  DltRecordId         record_id     = 1;      // identifier of the associated record
+  DltRecordStatusEnum status        = 2;      // status of the record
+  string              error_message = 3;      // error message in case of failure, empty otherwise
 }
 
+message DltPeerStatus {
+  context.TeraFlowController controller = 1;  // Identifier of the TeraFlow controller instance
+  DltStatusEnum              status     = 2;  // Status of the TeraFlow controller instance
+}
 
-
-
+message DltPeerStatusList {
+  repeated DltPeerStatus peers = 1;           // List of peers and their status
+}
diff --git a/src/dlt/__init__.py b/src/dlt/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..70a33251242c51f49140e596b8208a19dd5245f7
--- /dev/null
+++ b/src/dlt/__init__.py
@@ -0,0 +1,14 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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/src/dlt/config/ca.org1.example.com-cert.pem b/src/dlt/config/ca.org1.example.com-cert.pem
deleted file mode 100644
index 9c10b97908d70ae16b542f922563dbcba21056c6..0000000000000000000000000000000000000000
--- a/src/dlt/config/ca.org1.example.com-cert.pem
+++ /dev/null
@@ -1,14 +0,0 @@
------BEGIN CERTIFICATE-----
-MIICJjCCAc2gAwIBAgIULDVQiqifWHypuW50LhHXSJeeFG0wCgYIKoZIzj0EAwIw
-cDELMAkGA1UEBhMCVVMxFzAVBgNVBAgTDk5vcnRoIENhcm9saW5hMQ8wDQYDVQQH
-EwZEdXJoYW0xGTAXBgNVBAoTEG9yZzEuZXhhbXBsZS5jb20xHDAaBgNVBAMTE2Nh
-Lm9yZzEuZXhhbXBsZS5jb20wHhcNMjExMTIzMTIzNzAwWhcNMzYxMTE5MTIzNzAw
-WjBwMQswCQYDVQQGEwJVUzEXMBUGA1UECBMOTm9ydGggQ2Fyb2xpbmExDzANBgNV
-BAcTBkR1cmhhbTEZMBcGA1UEChMQb3JnMS5leGFtcGxlLmNvbTEcMBoGA1UEAxMT
-Y2Eub3JnMS5leGFtcGxlLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABFNi
-ggnkzv5qQSkIAQ05Y9DUq4teNjbMTdqD0IwdQe+lcYI0wgkR9wpBn5fj2pN093+P
-l2crhgyNqZyAuqaylvCjRTBDMA4GA1UdDwEB/wQEAwIBBjASBgNVHRMBAf8ECDAG
-AQH/AgEBMB0GA1UdDgQWBBS44tGlbJ5GIBwATL383Hw0vz8jHDAKBggqhkjOPQQD
-AgNHADBEAiAlkKikh7eG8lf0uI7NwBi0QrbnnY4vHf9ErceKwUhZWgIgS9Z9AzBc
-n9RAK3v/freT3Exs7b+MK13UeDdejRWS+RE=
------END CERTIFICATE-----
diff --git a/src/dlt/connector/__init__.py b/src/dlt/connector/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..70a33251242c51f49140e596b8208a19dd5245f7
--- /dev/null
+++ b/src/dlt/connector/__init__.py
@@ -0,0 +1,14 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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/src/dlt/connector/client/__init__.py b/src/dlt/connector/client/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..70a33251242c51f49140e596b8208a19dd5245f7
--- /dev/null
+++ b/src/dlt/connector/client/__init__.py
@@ -0,0 +1,14 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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/src/dlt/connector/genproto.sh b/src/dlt/connector/genproto.sh
new file mode 100755
index 0000000000000000000000000000000000000000..d06be3d7e2a7bc0ad5887582554f34c57d3bed45
--- /dev/null
+++ b/src/dlt/connector/genproto.sh
@@ -0,0 +1,49 @@
+#!/bin/bash -eu
+#
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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.
+
+# Make folder containing the script the root folder for its execution
+cd $(dirname $0)
+
+rm -rf proto/*.py
+rm -rf proto/__pycache__
+tee proto/__init__.py << EOF > /dev/null
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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.
+
+EOF
+
+python -m grpc_tools.protoc -I../../../proto --python_out=proto --grpc_python_out=proto context.proto
+python -m grpc_tools.protoc -I../../../proto --python_out=proto --grpc_python_out=proto kpi_sample_types.proto
+python -m grpc_tools.protoc -I../../../proto --python_out=proto --grpc_python_out=proto dlt.proto
+
+rm proto/context_pb2_grpc.py
+rm proto/kpi_sample_types_pb2_grpc.py
+
+sed -i -E 's/(import\ .*)_pb2/from . \1_pb2/g' proto/context_pb2.py
+sed -i -E 's/(import\ .*)_pb2/from . \1_pb2/g' proto/dlt_pb2.py
+sed -i -E 's/(import\ .*)_pb2/from . \1_pb2/g' proto/dlt_pb2_grpc.py
+sed -i -E 's/(import\ .*)_pb2/from . \1_pb2/g' proto/kpi_sample_types_pb2.py
diff --git a/src/dlt/connector/proto/__init__.py b/src/dlt/connector/proto/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..70a33251242c51f49140e596b8208a19dd5245f7
--- /dev/null
+++ b/src/dlt/connector/proto/__init__.py
@@ -0,0 +1,14 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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/src/dlt/connector/proto/context_pb2.py b/src/dlt/connector/proto/context_pb2.py
new file mode 100644
index 0000000000000000000000000000000000000000..50d501d3ac053ad644554331af26e3c40cd426a1
--- /dev/null
+++ b/src/dlt/connector/proto/context_pb2.py
@@ -0,0 +1,3071 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: context.proto
+"""Generated protocol buffer code."""
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+from . import kpi_sample_types_pb2 as kpi__sample__types__pb2
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='context.proto',
+  package='context',
+  syntax='proto3',
+  serialized_options=None,
+  create_key=_descriptor._internal_create_key,
+  serialized_pb=b'\n\rcontext.proto\x12\x07\x63ontext\x1a\x16kpi_sample_types.proto\"\x07\n\x05\x45mpty\"\x14\n\x04Uuid\x12\x0c\n\x04uuid\x18\x01 \x01(\t\"F\n\x05\x45vent\x12\x11\n\ttimestamp\x18\x01 \x01(\x01\x12*\n\nevent_type\x18\x02 \x01(\x0e\x32\x16.context.EventTypeEnum\"0\n\tContextId\x12#\n\x0c\x63ontext_uuid\x18\x01 \x01(\x0b\x32\r.context.Uuid\"\xb6\x01\n\x07\x43ontext\x12&\n\ncontext_id\x18\x01 \x01(\x0b\x32\x12.context.ContextId\x12)\n\x0ctopology_ids\x18\x02 \x03(\x0b\x32\x13.context.TopologyId\x12\'\n\x0bservice_ids\x18\x03 \x03(\x0b\x32\x12.context.ServiceId\x12/\n\ncontroller\x18\x04 \x01(\x0b\x32\x1b.context.TeraFlowController\"8\n\rContextIdList\x12\'\n\x0b\x63ontext_ids\x18\x01 \x03(\x0b\x32\x12.context.ContextId\"1\n\x0b\x43ontextList\x12\"\n\x08\x63ontexts\x18\x01 \x03(\x0b\x32\x10.context.Context\"U\n\x0c\x43ontextEvent\x12\x1d\n\x05\x65vent\x18\x01 \x01(\x0b\x32\x0e.context.Event\x12&\n\ncontext_id\x18\x02 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+  ,
+  dependencies=[kpi__sample__types__pb2.DESCRIPTOR,])
+
+_EVENTTYPEENUM = _descriptor.EnumDescriptor(
+  name='EventTypeEnum',
+  full_name='context.EventTypeEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='EVENTTYPE_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='EVENTTYPE_CREATE', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='EVENTTYPE_UPDATE', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='EVENTTYPE_REMOVE', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=4310,
+  serialized_end=4416,
+)
+_sym_db.RegisterEnumDescriptor(_EVENTTYPEENUM)
+
+EventTypeEnum = enum_type_wrapper.EnumTypeWrapper(_EVENTTYPEENUM)
+_DEVICEDRIVERENUM = _descriptor.EnumDescriptor(
+  name='DeviceDriverEnum',
+  full_name='context.DeviceDriverEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEDRIVER_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEDRIVER_OPENCONFIG', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEDRIVER_TRANSPORT_API', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEDRIVER_P4', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEDRIVER_IETF_NETWORK_TOPOLOGY', index=4, number=4,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEDRIVER_ONF_TR_352', index=5, number=5,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=4419,
+  serialized_end=4616,
+)
+_sym_db.RegisterEnumDescriptor(_DEVICEDRIVERENUM)
+
+DeviceDriverEnum = enum_type_wrapper.EnumTypeWrapper(_DEVICEDRIVERENUM)
+_DEVICEOPERATIONALSTATUSENUM = _descriptor.EnumDescriptor(
+  name='DeviceOperationalStatusEnum',
+  full_name='context.DeviceOperationalStatusEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEOPERATIONALSTATUS_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEOPERATIONALSTATUS_DISABLED', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DEVICEOPERATIONALSTATUS_ENABLED', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=4619,
+  serialized_end=4762,
+)
+_sym_db.RegisterEnumDescriptor(_DEVICEOPERATIONALSTATUSENUM)
+
+DeviceOperationalStatusEnum = enum_type_wrapper.EnumTypeWrapper(_DEVICEOPERATIONALSTATUSENUM)
+_SERVICETYPEENUM = _descriptor.EnumDescriptor(
+  name='ServiceTypeEnum',
+  full_name='context.ServiceTypeEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='SERVICETYPE_UNKNOWN', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SERVICETYPE_L3NM', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SERVICETYPE_L2NM', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SERVICETYPE_TAPI_CONNECTIVITY_SERVICE', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=4765,
+  serialized_end=4894,
+)
+_sym_db.RegisterEnumDescriptor(_SERVICETYPEENUM)
+
+ServiceTypeEnum = enum_type_wrapper.EnumTypeWrapper(_SERVICETYPEENUM)
+_SERVICESTATUSENUM = _descriptor.EnumDescriptor(
+  name='ServiceStatusEnum',
+  full_name='context.ServiceStatusEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='SERVICESTATUS_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SERVICESTATUS_PLANNED', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SERVICESTATUS_ACTIVE', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SERVICESTATUS_PENDING_REMOVAL', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=4897,
+  serialized_end=5033,
+)
+_sym_db.RegisterEnumDescriptor(_SERVICESTATUSENUM)
+
+ServiceStatusEnum = enum_type_wrapper.EnumTypeWrapper(_SERVICESTATUSENUM)
+_SLICESTATUSENUM = _descriptor.EnumDescriptor(
+  name='SliceStatusEnum',
+  full_name='context.SliceStatusEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='SLICESTATUS_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SLICESTATUS_PLANNED', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SLICESTATUS_INIT', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SLICESTATUS_ACTIVE', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='SLICESTATUS_DEINIT', index=4, number=4,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=5036,
+  serialized_end=5175,
+)
+_sym_db.RegisterEnumDescriptor(_SLICESTATUSENUM)
+
+SliceStatusEnum = enum_type_wrapper.EnumTypeWrapper(_SLICESTATUSENUM)
+_CONFIGACTIONENUM = _descriptor.EnumDescriptor(
+  name='ConfigActionEnum',
+  full_name='context.ConfigActionEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='CONFIGACTION_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONFIGACTION_SET', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='CONFIGACTION_DELETE', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=5177,
+  serialized_end=5270,
+)
+_sym_db.RegisterEnumDescriptor(_CONFIGACTIONENUM)
+
+ConfigActionEnum = enum_type_wrapper.EnumTypeWrapper(_CONFIGACTIONENUM)
+EVENTTYPE_UNDEFINED = 0
+EVENTTYPE_CREATE = 1
+EVENTTYPE_UPDATE = 2
+EVENTTYPE_REMOVE = 3
+DEVICEDRIVER_UNDEFINED = 0
+DEVICEDRIVER_OPENCONFIG = 1
+DEVICEDRIVER_TRANSPORT_API = 2
+DEVICEDRIVER_P4 = 3
+DEVICEDRIVER_IETF_NETWORK_TOPOLOGY = 4
+DEVICEDRIVER_ONF_TR_352 = 5
+DEVICEOPERATIONALSTATUS_UNDEFINED = 0
+DEVICEOPERATIONALSTATUS_DISABLED = 1
+DEVICEOPERATIONALSTATUS_ENABLED = 2
+SERVICETYPE_UNKNOWN = 0
+SERVICETYPE_L3NM = 1
+SERVICETYPE_L2NM = 2
+SERVICETYPE_TAPI_CONNECTIVITY_SERVICE = 3
+SERVICESTATUS_UNDEFINED = 0
+SERVICESTATUS_PLANNED = 1
+SERVICESTATUS_ACTIVE = 2
+SERVICESTATUS_PENDING_REMOVAL = 3
+SLICESTATUS_UNDEFINED = 0
+SLICESTATUS_PLANNED = 1
+SLICESTATUS_INIT = 2
+SLICESTATUS_ACTIVE = 3
+SLICESTATUS_DEINIT = 4
+CONFIGACTION_UNDEFINED = 0
+CONFIGACTION_SET = 1
+CONFIGACTION_DELETE = 2
+
+
+
+_EMPTY = _descriptor.Descriptor(
+  name='Empty',
+  full_name='context.Empty',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=50,
+  serialized_end=57,
+)
+
+
+_UUID = _descriptor.Descriptor(
+  name='Uuid',
+  full_name='context.Uuid',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='uuid', full_name='context.Uuid.uuid', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=59,
+  serialized_end=79,
+)
+
+
+_EVENT = _descriptor.Descriptor(
+  name='Event',
+  full_name='context.Event',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='timestamp', full_name='context.Event.timestamp', index=0,
+      number=1, type=1, cpp_type=5, label=1,
+      has_default_value=False, default_value=float(0),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='event_type', full_name='context.Event.event_type', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=81,
+  serialized_end=151,
+)
+
+
+_CONTEXTID = _descriptor.Descriptor(
+  name='ContextId',
+  full_name='context.ContextId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_uuid', full_name='context.ContextId.context_uuid', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=153,
+  serialized_end=201,
+)
+
+
+_CONTEXT = _descriptor.Descriptor(
+  name='Context',
+  full_name='context.Context',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_id', full_name='context.Context.context_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='topology_ids', full_name='context.Context.topology_ids', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_ids', full_name='context.Context.service_ids', index=2,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='controller', full_name='context.Context.controller', index=3,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=204,
+  serialized_end=386,
+)
+
+
+_CONTEXTIDLIST = _descriptor.Descriptor(
+  name='ContextIdList',
+  full_name='context.ContextIdList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_ids', full_name='context.ContextIdList.context_ids', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=388,
+  serialized_end=444,
+)
+
+
+_CONTEXTLIST = _descriptor.Descriptor(
+  name='ContextList',
+  full_name='context.ContextList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='contexts', full_name='context.ContextList.contexts', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=446,
+  serialized_end=495,
+)
+
+
+_CONTEXTEVENT = _descriptor.Descriptor(
+  name='ContextEvent',
+  full_name='context.ContextEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='context.ContextEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='context_id', full_name='context.ContextEvent.context_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=497,
+  serialized_end=582,
+)
+
+
+_TOPOLOGYID = _descriptor.Descriptor(
+  name='TopologyId',
+  full_name='context.TopologyId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_id', full_name='context.TopologyId.context_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='topology_uuid', full_name='context.TopologyId.topology_uuid', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=584,
+  serialized_end=674,
+)
+
+
+_TOPOLOGY = _descriptor.Descriptor(
+  name='Topology',
+  full_name='context.Topology',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='topology_id', full_name='context.Topology.topology_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_ids', full_name='context.Topology.device_ids', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='link_ids', full_name='context.Topology.link_ids', index=2,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=676,
+  serialized_end=802,
+)
+
+
+_TOPOLOGYIDLIST = _descriptor.Descriptor(
+  name='TopologyIdList',
+  full_name='context.TopologyIdList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='topology_ids', full_name='context.TopologyIdList.topology_ids', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=804,
+  serialized_end=863,
+)
+
+
+_TOPOLOGYLIST = _descriptor.Descriptor(
+  name='TopologyList',
+  full_name='context.TopologyList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='topologies', full_name='context.TopologyList.topologies', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=865,
+  serialized_end=918,
+)
+
+
+_TOPOLOGYEVENT = _descriptor.Descriptor(
+  name='TopologyEvent',
+  full_name='context.TopologyEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='context.TopologyEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='topology_id', full_name='context.TopologyEvent.topology_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=920,
+  serialized_end=1008,
+)
+
+
+_DEVICEID = _descriptor.Descriptor(
+  name='DeviceId',
+  full_name='context.DeviceId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='device_uuid', full_name='context.DeviceId.device_uuid', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1010,
+  serialized_end=1056,
+)
+
+
+_DEVICE = _descriptor.Descriptor(
+  name='Device',
+  full_name='context.Device',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='device_id', full_name='context.Device.device_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_type', full_name='context.Device.device_type', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_config', full_name='context.Device.device_config', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_operational_status', full_name='context.Device.device_operational_status', index=3,
+      number=4, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_drivers', full_name='context.Device.device_drivers', index=4,
+      number=5, type=14, cpp_type=8, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_endpoints', full_name='context.Device.device_endpoints', index=5,
+      number=6, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1059,
+  serialized_end=1341,
+)
+
+
+_DEVICECONFIG = _descriptor.Descriptor(
+  name='DeviceConfig',
+  full_name='context.DeviceConfig',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='config_rules', full_name='context.DeviceConfig.config_rules', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1343,
+  serialized_end=1400,
+)
+
+
+_DEVICEIDLIST = _descriptor.Descriptor(
+  name='DeviceIdList',
+  full_name='context.DeviceIdList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='device_ids', full_name='context.DeviceIdList.device_ids', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1402,
+  serialized_end=1455,
+)
+
+
+_DEVICELIST = _descriptor.Descriptor(
+  name='DeviceList',
+  full_name='context.DeviceList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='devices', full_name='context.DeviceList.devices', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1457,
+  serialized_end=1503,
+)
+
+
+_DEVICEEVENT = _descriptor.Descriptor(
+  name='DeviceEvent',
+  full_name='context.DeviceEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='context.DeviceEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_id', full_name='context.DeviceEvent.device_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1505,
+  serialized_end=1587,
+)
+
+
+_LINKID = _descriptor.Descriptor(
+  name='LinkId',
+  full_name='context.LinkId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='link_uuid', full_name='context.LinkId.link_uuid', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1589,
+  serialized_end=1631,
+)
+
+
+_LINK = _descriptor.Descriptor(
+  name='Link',
+  full_name='context.Link',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='link_id', full_name='context.Link.link_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='link_endpoint_ids', full_name='context.Link.link_endpoint_ids', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1633,
+  serialized_end=1721,
+)
+
+
+_LINKIDLIST = _descriptor.Descriptor(
+  name='LinkIdList',
+  full_name='context.LinkIdList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='link_ids', full_name='context.LinkIdList.link_ids', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1723,
+  serialized_end=1770,
+)
+
+
+_LINKLIST = _descriptor.Descriptor(
+  name='LinkList',
+  full_name='context.LinkList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='links', full_name='context.LinkList.links', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1772,
+  serialized_end=1812,
+)
+
+
+_LINKEVENT = _descriptor.Descriptor(
+  name='LinkEvent',
+  full_name='context.LinkEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='context.LinkEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='link_id', full_name='context.LinkEvent.link_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1814,
+  serialized_end=1890,
+)
+
+
+_SERVICEID = _descriptor.Descriptor(
+  name='ServiceId',
+  full_name='context.ServiceId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_id', full_name='context.ServiceId.context_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_uuid', full_name='context.ServiceId.service_uuid', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1892,
+  serialized_end=1980,
+)
+
+
+_SERVICE = _descriptor.Descriptor(
+  name='Service',
+  full_name='context.Service',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='service_id', full_name='context.Service.service_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_type', full_name='context.Service.service_type', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_endpoint_ids', full_name='context.Service.service_endpoint_ids', index=2,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_constraints', full_name='context.Service.service_constraints', index=3,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_status', full_name='context.Service.service_status', index=4,
+      number=5, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_config', full_name='context.Service.service_config', index=5,
+      number=6, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1983,
+  serialized_end=2277,
+)
+
+
+_SERVICESTATUS = _descriptor.Descriptor(
+  name='ServiceStatus',
+  full_name='context.ServiceStatus',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='service_status', full_name='context.ServiceStatus.service_status', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2279,
+  serialized_end=2346,
+)
+
+
+_SERVICECONFIG = _descriptor.Descriptor(
+  name='ServiceConfig',
+  full_name='context.ServiceConfig',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='config_rules', full_name='context.ServiceConfig.config_rules', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2348,
+  serialized_end=2406,
+)
+
+
+_SERVICEIDLIST = _descriptor.Descriptor(
+  name='ServiceIdList',
+  full_name='context.ServiceIdList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='service_ids', full_name='context.ServiceIdList.service_ids', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2408,
+  serialized_end=2464,
+)
+
+
+_SERVICELIST = _descriptor.Descriptor(
+  name='ServiceList',
+  full_name='context.ServiceList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='services', full_name='context.ServiceList.services', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2466,
+  serialized_end=2515,
+)
+
+
+_SERVICEEVENT = _descriptor.Descriptor(
+  name='ServiceEvent',
+  full_name='context.ServiceEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='context.ServiceEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_id', full_name='context.ServiceEvent.service_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2517,
+  serialized_end=2602,
+)
+
+
+_SLICEID = _descriptor.Descriptor(
+  name='SliceId',
+  full_name='context.SliceId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_id', full_name='context.SliceId.context_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='slice_uuid', full_name='context.SliceId.slice_uuid', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2604,
+  serialized_end=2688,
+)
+
+
+_SLICE = _descriptor.Descriptor(
+  name='Slice',
+  full_name='context.Slice',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='slice_id', full_name='context.Slice.slice_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='slice_endpoint_ids', full_name='context.Slice.slice_endpoint_ids', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='slice_constraints', full_name='context.Slice.slice_constraints', index=2,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='slice_service_ids', full_name='context.Slice.slice_service_ids', index=3,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='slice_subslice_ids', full_name='context.Slice.slice_subslice_ids', index=4,
+      number=5, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='slice_status', full_name='context.Slice.slice_status', index=5,
+      number=6, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2691,
+  serialized_end=2968,
+)
+
+
+_SLICESTATUS = _descriptor.Descriptor(
+  name='SliceStatus',
+  full_name='context.SliceStatus',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='slice_status', full_name='context.SliceStatus.slice_status', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2970,
+  serialized_end=3031,
+)
+
+
+_SLICEIDLIST = _descriptor.Descriptor(
+  name='SliceIdList',
+  full_name='context.SliceIdList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='slice_ids', full_name='context.SliceIdList.slice_ids', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3033,
+  serialized_end=3083,
+)
+
+
+_SLICELIST = _descriptor.Descriptor(
+  name='SliceList',
+  full_name='context.SliceList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='slices', full_name='context.SliceList.slices', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3085,
+  serialized_end=3128,
+)
+
+
+_SLICEEVENT = _descriptor.Descriptor(
+  name='SliceEvent',
+  full_name='context.SliceEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='context.SliceEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='slice_id', full_name='context.SliceEvent.slice_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3130,
+  serialized_end=3209,
+)
+
+
+_CONNECTIONID = _descriptor.Descriptor(
+  name='ConnectionId',
+  full_name='context.ConnectionId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='connection_uuid', full_name='context.ConnectionId.connection_uuid', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3211,
+  serialized_end=3265,
+)
+
+
+_CONNECTION = _descriptor.Descriptor(
+  name='Connection',
+  full_name='context.Connection',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='connection_id', full_name='context.Connection.connection_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='service_id', full_name='context.Connection.service_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='path_hops_endpoint_ids', full_name='context.Connection.path_hops_endpoint_ids', index=2,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='sub_service_ids', full_name='context.Connection.sub_service_ids', index=3,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3268,
+  serialized_end=3464,
+)
+
+
+_CONNECTIONIDLIST = _descriptor.Descriptor(
+  name='ConnectionIdList',
+  full_name='context.ConnectionIdList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='connection_ids', full_name='context.ConnectionIdList.connection_ids', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3466,
+  serialized_end=3531,
+)
+
+
+_CONNECTIONLIST = _descriptor.Descriptor(
+  name='ConnectionList',
+  full_name='context.ConnectionList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='connections', full_name='context.ConnectionList.connections', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3533,
+  serialized_end=3591,
+)
+
+
+_CONNECTIONEVENT = _descriptor.Descriptor(
+  name='ConnectionEvent',
+  full_name='context.ConnectionEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='context.ConnectionEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='connection_id', full_name='context.ConnectionEvent.connection_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3593,
+  serialized_end=3687,
+)
+
+
+_ENDPOINTID = _descriptor.Descriptor(
+  name='EndPointId',
+  full_name='context.EndPointId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='topology_id', full_name='context.EndPointId.topology_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='device_id', full_name='context.EndPointId.device_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='endpoint_uuid', full_name='context.EndPointId.endpoint_uuid', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3690,
+  serialized_end=3820,
+)
+
+
+_ENDPOINT = _descriptor.Descriptor(
+  name='EndPoint',
+  full_name='context.EndPoint',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='endpoint_id', full_name='context.EndPoint.endpoint_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='endpoint_type', full_name='context.EndPoint.endpoint_type', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='kpi_sample_types', full_name='context.EndPoint.kpi_sample_types', index=2,
+      number=3, type=14, cpp_type=8, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3823,
+  serialized_end=3957,
+)
+
+
+_CONFIGRULE = _descriptor.Descriptor(
+  name='ConfigRule',
+  full_name='context.ConfigRule',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='action', full_name='context.ConfigRule.action', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='resource_key', full_name='context.ConfigRule.resource_key', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='resource_value', full_name='context.ConfigRule.resource_value', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3959,
+  serialized_end=4060,
+)
+
+
+_CONSTRAINT = _descriptor.Descriptor(
+  name='Constraint',
+  full_name='context.Constraint',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='constraint_type', full_name='context.Constraint.constraint_type', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='constraint_value', full_name='context.Constraint.constraint_value', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=4062,
+  serialized_end=4125,
+)
+
+
+_TERAFLOWCONTROLLER = _descriptor.Descriptor(
+  name='TeraFlowController',
+  full_name='context.TeraFlowController',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_id', full_name='context.TeraFlowController.context_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='ip_address', full_name='context.TeraFlowController.ip_address', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='port', full_name='context.TeraFlowController.port', index=2,
+      number=3, type=13, cpp_type=3, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=4127,
+  serialized_end=4221,
+)
+
+
+_AUTHENTICATIONRESULT = _descriptor.Descriptor(
+  name='AuthenticationResult',
+  full_name='context.AuthenticationResult',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='context_id', full_name='context.AuthenticationResult.context_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='authenticated', full_name='context.AuthenticationResult.authenticated', index=1,
+      number=2, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=4223,
+  serialized_end=4308,
+)
+
+_EVENT.fields_by_name['event_type'].enum_type = _EVENTTYPEENUM
+_CONTEXTID.fields_by_name['context_uuid'].message_type = _UUID
+_CONTEXT.fields_by_name['context_id'].message_type = _CONTEXTID
+_CONTEXT.fields_by_name['topology_ids'].message_type = _TOPOLOGYID
+_CONTEXT.fields_by_name['service_ids'].message_type = _SERVICEID
+_CONTEXT.fields_by_name['controller'].message_type = _TERAFLOWCONTROLLER
+_CONTEXTIDLIST.fields_by_name['context_ids'].message_type = _CONTEXTID
+_CONTEXTLIST.fields_by_name['contexts'].message_type = _CONTEXT
+_CONTEXTEVENT.fields_by_name['event'].message_type = _EVENT
+_CONTEXTEVENT.fields_by_name['context_id'].message_type = _CONTEXTID
+_TOPOLOGYID.fields_by_name['context_id'].message_type = _CONTEXTID
+_TOPOLOGYID.fields_by_name['topology_uuid'].message_type = _UUID
+_TOPOLOGY.fields_by_name['topology_id'].message_type = _TOPOLOGYID
+_TOPOLOGY.fields_by_name['device_ids'].message_type = _DEVICEID
+_TOPOLOGY.fields_by_name['link_ids'].message_type = _LINKID
+_TOPOLOGYIDLIST.fields_by_name['topology_ids'].message_type = _TOPOLOGYID
+_TOPOLOGYLIST.fields_by_name['topologies'].message_type = _TOPOLOGY
+_TOPOLOGYEVENT.fields_by_name['event'].message_type = _EVENT
+_TOPOLOGYEVENT.fields_by_name['topology_id'].message_type = _TOPOLOGYID
+_DEVICEID.fields_by_name['device_uuid'].message_type = _UUID
+_DEVICE.fields_by_name['device_id'].message_type = _DEVICEID
+_DEVICE.fields_by_name['device_config'].message_type = _DEVICECONFIG
+_DEVICE.fields_by_name['device_operational_status'].enum_type = _DEVICEOPERATIONALSTATUSENUM
+_DEVICE.fields_by_name['device_drivers'].enum_type = _DEVICEDRIVERENUM
+_DEVICE.fields_by_name['device_endpoints'].message_type = _ENDPOINT
+_DEVICECONFIG.fields_by_name['config_rules'].message_type = _CONFIGRULE
+_DEVICEIDLIST.fields_by_name['device_ids'].message_type = _DEVICEID
+_DEVICELIST.fields_by_name['devices'].message_type = _DEVICE
+_DEVICEEVENT.fields_by_name['event'].message_type = _EVENT
+_DEVICEEVENT.fields_by_name['device_id'].message_type = _DEVICEID
+_LINKID.fields_by_name['link_uuid'].message_type = _UUID
+_LINK.fields_by_name['link_id'].message_type = _LINKID
+_LINK.fields_by_name['link_endpoint_ids'].message_type = _ENDPOINTID
+_LINKIDLIST.fields_by_name['link_ids'].message_type = _LINKID
+_LINKLIST.fields_by_name['links'].message_type = _LINK
+_LINKEVENT.fields_by_name['event'].message_type = _EVENT
+_LINKEVENT.fields_by_name['link_id'].message_type = _LINKID
+_SERVICEID.fields_by_name['context_id'].message_type = _CONTEXTID
+_SERVICEID.fields_by_name['service_uuid'].message_type = _UUID
+_SERVICE.fields_by_name['service_id'].message_type = _SERVICEID
+_SERVICE.fields_by_name['service_type'].enum_type = _SERVICETYPEENUM
+_SERVICE.fields_by_name['service_endpoint_ids'].message_type = _ENDPOINTID
+_SERVICE.fields_by_name['service_constraints'].message_type = _CONSTRAINT
+_SERVICE.fields_by_name['service_status'].message_type = _SERVICESTATUS
+_SERVICE.fields_by_name['service_config'].message_type = _SERVICECONFIG
+_SERVICESTATUS.fields_by_name['service_status'].enum_type = _SERVICESTATUSENUM
+_SERVICECONFIG.fields_by_name['config_rules'].message_type = _CONFIGRULE
+_SERVICEIDLIST.fields_by_name['service_ids'].message_type = _SERVICEID
+_SERVICELIST.fields_by_name['services'].message_type = _SERVICE
+_SERVICEEVENT.fields_by_name['event'].message_type = _EVENT
+_SERVICEEVENT.fields_by_name['service_id'].message_type = _SERVICEID
+_SLICEID.fields_by_name['context_id'].message_type = _CONTEXTID
+_SLICEID.fields_by_name['slice_uuid'].message_type = _UUID
+_SLICE.fields_by_name['slice_id'].message_type = _SLICEID
+_SLICE.fields_by_name['slice_endpoint_ids'].message_type = _ENDPOINTID
+_SLICE.fields_by_name['slice_constraints'].message_type = _CONSTRAINT
+_SLICE.fields_by_name['slice_service_ids'].message_type = _SERVICEID
+_SLICE.fields_by_name['slice_subslice_ids'].message_type = _SLICEID
+_SLICE.fields_by_name['slice_status'].message_type = _SLICESTATUS
+_SLICESTATUS.fields_by_name['slice_status'].enum_type = _SLICESTATUSENUM
+_SLICEIDLIST.fields_by_name['slice_ids'].message_type = _SLICEID
+_SLICELIST.fields_by_name['slices'].message_type = _SLICE
+_SLICEEVENT.fields_by_name['event'].message_type = _EVENT
+_SLICEEVENT.fields_by_name['slice_id'].message_type = _SLICEID
+_CONNECTIONID.fields_by_name['connection_uuid'].message_type = _UUID
+_CONNECTION.fields_by_name['connection_id'].message_type = _CONNECTIONID
+_CONNECTION.fields_by_name['service_id'].message_type = _SERVICEID
+_CONNECTION.fields_by_name['path_hops_endpoint_ids'].message_type = _ENDPOINTID
+_CONNECTION.fields_by_name['sub_service_ids'].message_type = _SERVICEID
+_CONNECTIONIDLIST.fields_by_name['connection_ids'].message_type = _CONNECTIONID
+_CONNECTIONLIST.fields_by_name['connections'].message_type = _CONNECTION
+_CONNECTIONEVENT.fields_by_name['event'].message_type = _EVENT
+_CONNECTIONEVENT.fields_by_name['connection_id'].message_type = _CONNECTIONID
+_ENDPOINTID.fields_by_name['topology_id'].message_type = _TOPOLOGYID
+_ENDPOINTID.fields_by_name['device_id'].message_type = _DEVICEID
+_ENDPOINTID.fields_by_name['endpoint_uuid'].message_type = _UUID
+_ENDPOINT.fields_by_name['endpoint_id'].message_type = _ENDPOINTID
+_ENDPOINT.fields_by_name['kpi_sample_types'].enum_type = kpi__sample__types__pb2._KPISAMPLETYPE
+_CONFIGRULE.fields_by_name['action'].enum_type = _CONFIGACTIONENUM
+_TERAFLOWCONTROLLER.fields_by_name['context_id'].message_type = _CONTEXTID
+_AUTHENTICATIONRESULT.fields_by_name['context_id'].message_type = _CONTEXTID
+DESCRIPTOR.message_types_by_name['Empty'] = _EMPTY
+DESCRIPTOR.message_types_by_name['Uuid'] = _UUID
+DESCRIPTOR.message_types_by_name['Event'] = _EVENT
+DESCRIPTOR.message_types_by_name['ContextId'] = _CONTEXTID
+DESCRIPTOR.message_types_by_name['Context'] = _CONTEXT
+DESCRIPTOR.message_types_by_name['ContextIdList'] = _CONTEXTIDLIST
+DESCRIPTOR.message_types_by_name['ContextList'] = _CONTEXTLIST
+DESCRIPTOR.message_types_by_name['ContextEvent'] = _CONTEXTEVENT
+DESCRIPTOR.message_types_by_name['TopologyId'] = _TOPOLOGYID
+DESCRIPTOR.message_types_by_name['Topology'] = _TOPOLOGY
+DESCRIPTOR.message_types_by_name['TopologyIdList'] = _TOPOLOGYIDLIST
+DESCRIPTOR.message_types_by_name['TopologyList'] = _TOPOLOGYLIST
+DESCRIPTOR.message_types_by_name['TopologyEvent'] = _TOPOLOGYEVENT
+DESCRIPTOR.message_types_by_name['DeviceId'] = _DEVICEID
+DESCRIPTOR.message_types_by_name['Device'] = _DEVICE
+DESCRIPTOR.message_types_by_name['DeviceConfig'] = _DEVICECONFIG
+DESCRIPTOR.message_types_by_name['DeviceIdList'] = _DEVICEIDLIST
+DESCRIPTOR.message_types_by_name['DeviceList'] = _DEVICELIST
+DESCRIPTOR.message_types_by_name['DeviceEvent'] = _DEVICEEVENT
+DESCRIPTOR.message_types_by_name['LinkId'] = _LINKID
+DESCRIPTOR.message_types_by_name['Link'] = _LINK
+DESCRIPTOR.message_types_by_name['LinkIdList'] = _LINKIDLIST
+DESCRIPTOR.message_types_by_name['LinkList'] = _LINKLIST
+DESCRIPTOR.message_types_by_name['LinkEvent'] = _LINKEVENT
+DESCRIPTOR.message_types_by_name['ServiceId'] = _SERVICEID
+DESCRIPTOR.message_types_by_name['Service'] = _SERVICE
+DESCRIPTOR.message_types_by_name['ServiceStatus'] = _SERVICESTATUS
+DESCRIPTOR.message_types_by_name['ServiceConfig'] = _SERVICECONFIG
+DESCRIPTOR.message_types_by_name['ServiceIdList'] = _SERVICEIDLIST
+DESCRIPTOR.message_types_by_name['ServiceList'] = _SERVICELIST
+DESCRIPTOR.message_types_by_name['ServiceEvent'] = _SERVICEEVENT
+DESCRIPTOR.message_types_by_name['SliceId'] = _SLICEID
+DESCRIPTOR.message_types_by_name['Slice'] = _SLICE
+DESCRIPTOR.message_types_by_name['SliceStatus'] = _SLICESTATUS
+DESCRIPTOR.message_types_by_name['SliceIdList'] = _SLICEIDLIST
+DESCRIPTOR.message_types_by_name['SliceList'] = _SLICELIST
+DESCRIPTOR.message_types_by_name['SliceEvent'] = _SLICEEVENT
+DESCRIPTOR.message_types_by_name['ConnectionId'] = _CONNECTIONID
+DESCRIPTOR.message_types_by_name['Connection'] = _CONNECTION
+DESCRIPTOR.message_types_by_name['ConnectionIdList'] = _CONNECTIONIDLIST
+DESCRIPTOR.message_types_by_name['ConnectionList'] = _CONNECTIONLIST
+DESCRIPTOR.message_types_by_name['ConnectionEvent'] = _CONNECTIONEVENT
+DESCRIPTOR.message_types_by_name['EndPointId'] = _ENDPOINTID
+DESCRIPTOR.message_types_by_name['EndPoint'] = _ENDPOINT
+DESCRIPTOR.message_types_by_name['ConfigRule'] = _CONFIGRULE
+DESCRIPTOR.message_types_by_name['Constraint'] = _CONSTRAINT
+DESCRIPTOR.message_types_by_name['TeraFlowController'] = _TERAFLOWCONTROLLER
+DESCRIPTOR.message_types_by_name['AuthenticationResult'] = _AUTHENTICATIONRESULT
+DESCRIPTOR.enum_types_by_name['EventTypeEnum'] = _EVENTTYPEENUM
+DESCRIPTOR.enum_types_by_name['DeviceDriverEnum'] = _DEVICEDRIVERENUM
+DESCRIPTOR.enum_types_by_name['DeviceOperationalStatusEnum'] = _DEVICEOPERATIONALSTATUSENUM
+DESCRIPTOR.enum_types_by_name['ServiceTypeEnum'] = _SERVICETYPEENUM
+DESCRIPTOR.enum_types_by_name['ServiceStatusEnum'] = _SERVICESTATUSENUM
+DESCRIPTOR.enum_types_by_name['SliceStatusEnum'] = _SLICESTATUSENUM
+DESCRIPTOR.enum_types_by_name['ConfigActionEnum'] = _CONFIGACTIONENUM
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+Empty = _reflection.GeneratedProtocolMessageType('Empty', (_message.Message,), {
+  'DESCRIPTOR' : _EMPTY,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Empty)
+  })
+_sym_db.RegisterMessage(Empty)
+
+Uuid = _reflection.GeneratedProtocolMessageType('Uuid', (_message.Message,), {
+  'DESCRIPTOR' : _UUID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Uuid)
+  })
+_sym_db.RegisterMessage(Uuid)
+
+Event = _reflection.GeneratedProtocolMessageType('Event', (_message.Message,), {
+  'DESCRIPTOR' : _EVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Event)
+  })
+_sym_db.RegisterMessage(Event)
+
+ContextId = _reflection.GeneratedProtocolMessageType('ContextId', (_message.Message,), {
+  'DESCRIPTOR' : _CONTEXTID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ContextId)
+  })
+_sym_db.RegisterMessage(ContextId)
+
+Context = _reflection.GeneratedProtocolMessageType('Context', (_message.Message,), {
+  'DESCRIPTOR' : _CONTEXT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Context)
+  })
+_sym_db.RegisterMessage(Context)
+
+ContextIdList = _reflection.GeneratedProtocolMessageType('ContextIdList', (_message.Message,), {
+  'DESCRIPTOR' : _CONTEXTIDLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ContextIdList)
+  })
+_sym_db.RegisterMessage(ContextIdList)
+
+ContextList = _reflection.GeneratedProtocolMessageType('ContextList', (_message.Message,), {
+  'DESCRIPTOR' : _CONTEXTLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ContextList)
+  })
+_sym_db.RegisterMessage(ContextList)
+
+ContextEvent = _reflection.GeneratedProtocolMessageType('ContextEvent', (_message.Message,), {
+  'DESCRIPTOR' : _CONTEXTEVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ContextEvent)
+  })
+_sym_db.RegisterMessage(ContextEvent)
+
+TopologyId = _reflection.GeneratedProtocolMessageType('TopologyId', (_message.Message,), {
+  'DESCRIPTOR' : _TOPOLOGYID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.TopologyId)
+  })
+_sym_db.RegisterMessage(TopologyId)
+
+Topology = _reflection.GeneratedProtocolMessageType('Topology', (_message.Message,), {
+  'DESCRIPTOR' : _TOPOLOGY,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Topology)
+  })
+_sym_db.RegisterMessage(Topology)
+
+TopologyIdList = _reflection.GeneratedProtocolMessageType('TopologyIdList', (_message.Message,), {
+  'DESCRIPTOR' : _TOPOLOGYIDLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.TopologyIdList)
+  })
+_sym_db.RegisterMessage(TopologyIdList)
+
+TopologyList = _reflection.GeneratedProtocolMessageType('TopologyList', (_message.Message,), {
+  'DESCRIPTOR' : _TOPOLOGYLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.TopologyList)
+  })
+_sym_db.RegisterMessage(TopologyList)
+
+TopologyEvent = _reflection.GeneratedProtocolMessageType('TopologyEvent', (_message.Message,), {
+  'DESCRIPTOR' : _TOPOLOGYEVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.TopologyEvent)
+  })
+_sym_db.RegisterMessage(TopologyEvent)
+
+DeviceId = _reflection.GeneratedProtocolMessageType('DeviceId', (_message.Message,), {
+  'DESCRIPTOR' : _DEVICEID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.DeviceId)
+  })
+_sym_db.RegisterMessage(DeviceId)
+
+Device = _reflection.GeneratedProtocolMessageType('Device', (_message.Message,), {
+  'DESCRIPTOR' : _DEVICE,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Device)
+  })
+_sym_db.RegisterMessage(Device)
+
+DeviceConfig = _reflection.GeneratedProtocolMessageType('DeviceConfig', (_message.Message,), {
+  'DESCRIPTOR' : _DEVICECONFIG,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.DeviceConfig)
+  })
+_sym_db.RegisterMessage(DeviceConfig)
+
+DeviceIdList = _reflection.GeneratedProtocolMessageType('DeviceIdList', (_message.Message,), {
+  'DESCRIPTOR' : _DEVICEIDLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.DeviceIdList)
+  })
+_sym_db.RegisterMessage(DeviceIdList)
+
+DeviceList = _reflection.GeneratedProtocolMessageType('DeviceList', (_message.Message,), {
+  'DESCRIPTOR' : _DEVICELIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.DeviceList)
+  })
+_sym_db.RegisterMessage(DeviceList)
+
+DeviceEvent = _reflection.GeneratedProtocolMessageType('DeviceEvent', (_message.Message,), {
+  'DESCRIPTOR' : _DEVICEEVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.DeviceEvent)
+  })
+_sym_db.RegisterMessage(DeviceEvent)
+
+LinkId = _reflection.GeneratedProtocolMessageType('LinkId', (_message.Message,), {
+  'DESCRIPTOR' : _LINKID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.LinkId)
+  })
+_sym_db.RegisterMessage(LinkId)
+
+Link = _reflection.GeneratedProtocolMessageType('Link', (_message.Message,), {
+  'DESCRIPTOR' : _LINK,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Link)
+  })
+_sym_db.RegisterMessage(Link)
+
+LinkIdList = _reflection.GeneratedProtocolMessageType('LinkIdList', (_message.Message,), {
+  'DESCRIPTOR' : _LINKIDLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.LinkIdList)
+  })
+_sym_db.RegisterMessage(LinkIdList)
+
+LinkList = _reflection.GeneratedProtocolMessageType('LinkList', (_message.Message,), {
+  'DESCRIPTOR' : _LINKLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.LinkList)
+  })
+_sym_db.RegisterMessage(LinkList)
+
+LinkEvent = _reflection.GeneratedProtocolMessageType('LinkEvent', (_message.Message,), {
+  'DESCRIPTOR' : _LINKEVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.LinkEvent)
+  })
+_sym_db.RegisterMessage(LinkEvent)
+
+ServiceId = _reflection.GeneratedProtocolMessageType('ServiceId', (_message.Message,), {
+  'DESCRIPTOR' : _SERVICEID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ServiceId)
+  })
+_sym_db.RegisterMessage(ServiceId)
+
+Service = _reflection.GeneratedProtocolMessageType('Service', (_message.Message,), {
+  'DESCRIPTOR' : _SERVICE,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Service)
+  })
+_sym_db.RegisterMessage(Service)
+
+ServiceStatus = _reflection.GeneratedProtocolMessageType('ServiceStatus', (_message.Message,), {
+  'DESCRIPTOR' : _SERVICESTATUS,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ServiceStatus)
+  })
+_sym_db.RegisterMessage(ServiceStatus)
+
+ServiceConfig = _reflection.GeneratedProtocolMessageType('ServiceConfig', (_message.Message,), {
+  'DESCRIPTOR' : _SERVICECONFIG,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ServiceConfig)
+  })
+_sym_db.RegisterMessage(ServiceConfig)
+
+ServiceIdList = _reflection.GeneratedProtocolMessageType('ServiceIdList', (_message.Message,), {
+  'DESCRIPTOR' : _SERVICEIDLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ServiceIdList)
+  })
+_sym_db.RegisterMessage(ServiceIdList)
+
+ServiceList = _reflection.GeneratedProtocolMessageType('ServiceList', (_message.Message,), {
+  'DESCRIPTOR' : _SERVICELIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ServiceList)
+  })
+_sym_db.RegisterMessage(ServiceList)
+
+ServiceEvent = _reflection.GeneratedProtocolMessageType('ServiceEvent', (_message.Message,), {
+  'DESCRIPTOR' : _SERVICEEVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ServiceEvent)
+  })
+_sym_db.RegisterMessage(ServiceEvent)
+
+SliceId = _reflection.GeneratedProtocolMessageType('SliceId', (_message.Message,), {
+  'DESCRIPTOR' : _SLICEID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.SliceId)
+  })
+_sym_db.RegisterMessage(SliceId)
+
+Slice = _reflection.GeneratedProtocolMessageType('Slice', (_message.Message,), {
+  'DESCRIPTOR' : _SLICE,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Slice)
+  })
+_sym_db.RegisterMessage(Slice)
+
+SliceStatus = _reflection.GeneratedProtocolMessageType('SliceStatus', (_message.Message,), {
+  'DESCRIPTOR' : _SLICESTATUS,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.SliceStatus)
+  })
+_sym_db.RegisterMessage(SliceStatus)
+
+SliceIdList = _reflection.GeneratedProtocolMessageType('SliceIdList', (_message.Message,), {
+  'DESCRIPTOR' : _SLICEIDLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.SliceIdList)
+  })
+_sym_db.RegisterMessage(SliceIdList)
+
+SliceList = _reflection.GeneratedProtocolMessageType('SliceList', (_message.Message,), {
+  'DESCRIPTOR' : _SLICELIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.SliceList)
+  })
+_sym_db.RegisterMessage(SliceList)
+
+SliceEvent = _reflection.GeneratedProtocolMessageType('SliceEvent', (_message.Message,), {
+  'DESCRIPTOR' : _SLICEEVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.SliceEvent)
+  })
+_sym_db.RegisterMessage(SliceEvent)
+
+ConnectionId = _reflection.GeneratedProtocolMessageType('ConnectionId', (_message.Message,), {
+  'DESCRIPTOR' : _CONNECTIONID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ConnectionId)
+  })
+_sym_db.RegisterMessage(ConnectionId)
+
+Connection = _reflection.GeneratedProtocolMessageType('Connection', (_message.Message,), {
+  'DESCRIPTOR' : _CONNECTION,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Connection)
+  })
+_sym_db.RegisterMessage(Connection)
+
+ConnectionIdList = _reflection.GeneratedProtocolMessageType('ConnectionIdList', (_message.Message,), {
+  'DESCRIPTOR' : _CONNECTIONIDLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ConnectionIdList)
+  })
+_sym_db.RegisterMessage(ConnectionIdList)
+
+ConnectionList = _reflection.GeneratedProtocolMessageType('ConnectionList', (_message.Message,), {
+  'DESCRIPTOR' : _CONNECTIONLIST,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ConnectionList)
+  })
+_sym_db.RegisterMessage(ConnectionList)
+
+ConnectionEvent = _reflection.GeneratedProtocolMessageType('ConnectionEvent', (_message.Message,), {
+  'DESCRIPTOR' : _CONNECTIONEVENT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ConnectionEvent)
+  })
+_sym_db.RegisterMessage(ConnectionEvent)
+
+EndPointId = _reflection.GeneratedProtocolMessageType('EndPointId', (_message.Message,), {
+  'DESCRIPTOR' : _ENDPOINTID,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.EndPointId)
+  })
+_sym_db.RegisterMessage(EndPointId)
+
+EndPoint = _reflection.GeneratedProtocolMessageType('EndPoint', (_message.Message,), {
+  'DESCRIPTOR' : _ENDPOINT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.EndPoint)
+  })
+_sym_db.RegisterMessage(EndPoint)
+
+ConfigRule = _reflection.GeneratedProtocolMessageType('ConfigRule', (_message.Message,), {
+  'DESCRIPTOR' : _CONFIGRULE,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.ConfigRule)
+  })
+_sym_db.RegisterMessage(ConfigRule)
+
+Constraint = _reflection.GeneratedProtocolMessageType('Constraint', (_message.Message,), {
+  'DESCRIPTOR' : _CONSTRAINT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.Constraint)
+  })
+_sym_db.RegisterMessage(Constraint)
+
+TeraFlowController = _reflection.GeneratedProtocolMessageType('TeraFlowController', (_message.Message,), {
+  'DESCRIPTOR' : _TERAFLOWCONTROLLER,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.TeraFlowController)
+  })
+_sym_db.RegisterMessage(TeraFlowController)
+
+AuthenticationResult = _reflection.GeneratedProtocolMessageType('AuthenticationResult', (_message.Message,), {
+  'DESCRIPTOR' : _AUTHENTICATIONRESULT,
+  '__module__' : 'context_pb2'
+  # @@protoc_insertion_point(class_scope:context.AuthenticationResult)
+  })
+_sym_db.RegisterMessage(AuthenticationResult)
+
+
+
+_CONTEXTSERVICE = _descriptor.ServiceDescriptor(
+  name='ContextService',
+  full_name='context.ContextService',
+  file=DESCRIPTOR,
+  index=0,
+  serialized_options=None,
+  create_key=_descriptor._internal_create_key,
+  serialized_start=5273,
+  serialized_end=7688,
+  methods=[
+  _descriptor.MethodDescriptor(
+    name='ListContextIds',
+    full_name='context.ContextService.ListContextIds',
+    index=0,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_CONTEXTIDLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListContexts',
+    full_name='context.ContextService.ListContexts',
+    index=1,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_CONTEXTLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetContext',
+    full_name='context.ContextService.GetContext',
+    index=2,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_CONTEXT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SetContext',
+    full_name='context.ContextService.SetContext',
+    index=3,
+    containing_service=None,
+    input_type=_CONTEXT,
+    output_type=_CONTEXTID,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='RemoveContext',
+    full_name='context.ContextService.RemoveContext',
+    index=4,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_EMPTY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetContextEvents',
+    full_name='context.ContextService.GetContextEvents',
+    index=5,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_CONTEXTEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListTopologyIds',
+    full_name='context.ContextService.ListTopologyIds',
+    index=6,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_TOPOLOGYIDLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListTopologies',
+    full_name='context.ContextService.ListTopologies',
+    index=7,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_TOPOLOGYLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetTopology',
+    full_name='context.ContextService.GetTopology',
+    index=8,
+    containing_service=None,
+    input_type=_TOPOLOGYID,
+    output_type=_TOPOLOGY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SetTopology',
+    full_name='context.ContextService.SetTopology',
+    index=9,
+    containing_service=None,
+    input_type=_TOPOLOGY,
+    output_type=_TOPOLOGYID,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='RemoveTopology',
+    full_name='context.ContextService.RemoveTopology',
+    index=10,
+    containing_service=None,
+    input_type=_TOPOLOGYID,
+    output_type=_EMPTY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetTopologyEvents',
+    full_name='context.ContextService.GetTopologyEvents',
+    index=11,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_TOPOLOGYEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListDeviceIds',
+    full_name='context.ContextService.ListDeviceIds',
+    index=12,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_DEVICEIDLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListDevices',
+    full_name='context.ContextService.ListDevices',
+    index=13,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_DEVICELIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetDevice',
+    full_name='context.ContextService.GetDevice',
+    index=14,
+    containing_service=None,
+    input_type=_DEVICEID,
+    output_type=_DEVICE,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SetDevice',
+    full_name='context.ContextService.SetDevice',
+    index=15,
+    containing_service=None,
+    input_type=_DEVICE,
+    output_type=_DEVICEID,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='RemoveDevice',
+    full_name='context.ContextService.RemoveDevice',
+    index=16,
+    containing_service=None,
+    input_type=_DEVICEID,
+    output_type=_EMPTY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetDeviceEvents',
+    full_name='context.ContextService.GetDeviceEvents',
+    index=17,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_DEVICEEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListLinkIds',
+    full_name='context.ContextService.ListLinkIds',
+    index=18,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_LINKIDLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListLinks',
+    full_name='context.ContextService.ListLinks',
+    index=19,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_LINKLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetLink',
+    full_name='context.ContextService.GetLink',
+    index=20,
+    containing_service=None,
+    input_type=_LINKID,
+    output_type=_LINK,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SetLink',
+    full_name='context.ContextService.SetLink',
+    index=21,
+    containing_service=None,
+    input_type=_LINK,
+    output_type=_LINKID,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='RemoveLink',
+    full_name='context.ContextService.RemoveLink',
+    index=22,
+    containing_service=None,
+    input_type=_LINKID,
+    output_type=_EMPTY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetLinkEvents',
+    full_name='context.ContextService.GetLinkEvents',
+    index=23,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_LINKEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListServiceIds',
+    full_name='context.ContextService.ListServiceIds',
+    index=24,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_SERVICEIDLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListServices',
+    full_name='context.ContextService.ListServices',
+    index=25,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_SERVICELIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetService',
+    full_name='context.ContextService.GetService',
+    index=26,
+    containing_service=None,
+    input_type=_SERVICEID,
+    output_type=_SERVICE,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SetService',
+    full_name='context.ContextService.SetService',
+    index=27,
+    containing_service=None,
+    input_type=_SERVICE,
+    output_type=_SERVICEID,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='RemoveService',
+    full_name='context.ContextService.RemoveService',
+    index=28,
+    containing_service=None,
+    input_type=_SERVICEID,
+    output_type=_EMPTY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetServiceEvents',
+    full_name='context.ContextService.GetServiceEvents',
+    index=29,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_SERVICEEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListSliceIds',
+    full_name='context.ContextService.ListSliceIds',
+    index=30,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_SLICEIDLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListSlices',
+    full_name='context.ContextService.ListSlices',
+    index=31,
+    containing_service=None,
+    input_type=_CONTEXTID,
+    output_type=_SLICELIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetSlice',
+    full_name='context.ContextService.GetSlice',
+    index=32,
+    containing_service=None,
+    input_type=_SLICEID,
+    output_type=_SLICE,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SetSlice',
+    full_name='context.ContextService.SetSlice',
+    index=33,
+    containing_service=None,
+    input_type=_SLICE,
+    output_type=_SLICEID,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='RemoveSlice',
+    full_name='context.ContextService.RemoveSlice',
+    index=34,
+    containing_service=None,
+    input_type=_SLICEID,
+    output_type=_EMPTY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetSliceEvents',
+    full_name='context.ContextService.GetSliceEvents',
+    index=35,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_SLICEEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListConnectionIds',
+    full_name='context.ContextService.ListConnectionIds',
+    index=36,
+    containing_service=None,
+    input_type=_SERVICEID,
+    output_type=_CONNECTIONIDLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='ListConnections',
+    full_name='context.ContextService.ListConnections',
+    index=37,
+    containing_service=None,
+    input_type=_SERVICEID,
+    output_type=_CONNECTIONLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetConnection',
+    full_name='context.ContextService.GetConnection',
+    index=38,
+    containing_service=None,
+    input_type=_CONNECTIONID,
+    output_type=_CONNECTION,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SetConnection',
+    full_name='context.ContextService.SetConnection',
+    index=39,
+    containing_service=None,
+    input_type=_CONNECTION,
+    output_type=_CONNECTIONID,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='RemoveConnection',
+    full_name='context.ContextService.RemoveConnection',
+    index=40,
+    containing_service=None,
+    input_type=_CONNECTIONID,
+    output_type=_EMPTY,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetConnectionEvents',
+    full_name='context.ContextService.GetConnectionEvents',
+    index=41,
+    containing_service=None,
+    input_type=_EMPTY,
+    output_type=_CONNECTIONEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+])
+_sym_db.RegisterServiceDescriptor(_CONTEXTSERVICE)
+
+DESCRIPTOR.services_by_name['ContextService'] = _CONTEXTSERVICE
+
+# @@protoc_insertion_point(module_scope)
diff --git a/src/dlt/connector/proto/dlt_pb2.py b/src/dlt/connector/proto/dlt_pb2.py
new file mode 100644
index 0000000000000000000000000000000000000000..098eb374a8e6fa322bf5e39123e6f6cc6d18f0b4
--- /dev/null
+++ b/src/dlt/connector/proto/dlt_pb2.py
@@ -0,0 +1,638 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: dlt.proto
+"""Generated protocol buffer code."""
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+from . import context_pb2 as context__pb2
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='dlt.proto',
+  package='dlt',
+  syntax='proto3',
+  serialized_options=None,
+  create_key=_descriptor._internal_create_key,
+  serialized_pb=b'\n\tdlt.proto\x12\x03\x64lt\x1a\rcontext.proto\"{\n\x0b\x44ltRecordId\x12\"\n\x0b\x64omain_uuid\x18\x01 \x01(\x0b\x32\r.context.Uuid\x12$\n\x04type\x18\x02 \x01(\x0e\x32\x16.dlt.DltRecordTypeEnum\x12\"\n\x0brecord_uuid\x18\x03 \x01(\x0b\x32\r.context.Uuid\"s\n\tDltRecord\x12#\n\trecord_id\x18\x01 \x01(\x0b\x32\x10.dlt.DltRecordId\x12.\n\toperation\x18\x02 \x01(\x0e\x32\x1b.dlt.DltRecordOperationEnum\x12\x11\n\tdata_json\x18\x03 \x01(\t\"m\n\x15\x44ltRecordSubscription\x12$\n\x04type\x18\x01 \x03(\x0e\x32\x16.dlt.DltRecordTypeEnum\x12.\n\toperation\x18\x02 \x03(\x0e\x32\x1b.dlt.DltRecordOperationEnum\"T\n\x0e\x44ltRecordEvent\x12\x1d\n\x05\x65vent\x18\x01 \x01(\x0b\x32\x0e.context.Event\x12#\n\trecord_id\x18\x02 \x01(\x0b\x32\x10.dlt.DltRecordId\"w\n\x0f\x44ltRecordStatus\x12#\n\trecord_id\x18\x01 \x01(\x0b\x32\x10.dlt.DltRecordId\x12(\n\x06status\x18\x02 \x01(\x0e\x32\x18.dlt.DltRecordStatusEnum\x12\x15\n\rerror_message\x18\x03 \x01(\t\"d\n\rDltPeerStatus\x12/\n\ncontroller\x18\x01 \x01(\x0b\x32\x1b.context.TeraFlowController\x12\"\n\x06status\x18\x02 \x01(\x0e\x32\x12.dlt.DltStatusEnum\"6\n\x11\x44ltPeerStatusList\x12!\n\x05peers\x18\x01 \x03(\x0b\x32\x12.dlt.DltPeerStatus*\xcd\x01\n\x11\x44ltRecordTypeEnum\x12\x1b\n\x17\x44LTRECORDTYPE_UNDEFINED\x10\x00\x12\x19\n\x15\x44LTRECORDTYPE_CONTEXT\x10\x01\x12\x1a\n\x16\x44LTRECORDTYPE_TOPOLOGY\x10\x02\x12\x18\n\x14\x44LTRECORDTYPE_DEVICE\x10\x03\x12\x16\n\x12\x44LTRECORDTYPE_LINK\x10\x04\x12\x19\n\x15\x44LTRECORDTYPE_SERVICE\x10\x05\x12\x17\n\x13\x44LTRECORDTYPE_SLICE\x10\x06*\x94\x01\n\x16\x44ltRecordOperationEnum\x12 \n\x1c\x44LTRECORDOPERATION_UNDEFINED\x10\x00\x12\x1a\n\x16\x44LTRECORDOPERATION_ADD\x10\x01\x12\x1d\n\x19\x44LTRECORDOPERATION_UPDATE\x10\x02\x12\x1d\n\x19\x44LTRECORDOPERATION_DELETE\x10\x03*o\n\x13\x44ltRecordStatusEnum\x12\x1d\n\x19\x44LTRECORDSTATUS_UNDEFINED\x10\x00\x12\x1d\n\x19\x44LTRECORDSTATUS_SUCCEEDED\x10\x01\x12\x1a\n\x16\x44LTRECORDSTATUS_FAILED\x10\x02*\x8e\x01\n\rDltStatusEnum\x12\x17\n\x13\x44LTSTATUS_UNDEFINED\x10\x00\x12\x1a\n\x16\x44LTSTATUS_NOTAVAILABLE\x10\x01\x12\x19\n\x15\x44LTSTATUS_INITIALIZED\x10\x02\x12\x17\n\x13\x44LTSTATUS_AVAILABLE\x10\x03\x12\x14\n\x10\x44LTSTATUS_DEINIT\x10\x04\x32\xb8\x02\n\nDltService\x12\x35\n\x0bRecordToDlt\x12\x0e.dlt.DltRecord\x1a\x14.dlt.DltRecordStatus\"\x00\x12\x30\n\nGetFromDlt\x12\x10.dlt.DltRecordId\x1a\x0e.dlt.DltRecord\"\x00\x12\x45\n\x0eSubscribeToDlt\x12\x1a.dlt.DltRecordSubscription\x1a\x13.dlt.DltRecordEvent\"\x00\x30\x01\x12\x41\n\x0cGetDltStatus\x12\x1b.context.TeraFlowController\x1a\x12.dlt.DltPeerStatus\"\x00\x12\x37\n\x0bGetDltPeers\x12\x0e.context.Empty\x1a\x16.dlt.DltPeerStatusList\"\x00\x62\x06proto3'
+  ,
+  dependencies=[context__pb2.DESCRIPTOR,])
+
+_DLTRECORDTYPEENUM = _descriptor.EnumDescriptor(
+  name='DltRecordTypeEnum',
+  full_name='dlt.DltRecordTypeEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDTYPE_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDTYPE_CONTEXT', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDTYPE_TOPOLOGY', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDTYPE_DEVICE', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDTYPE_LINK', index=4, number=4,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDTYPE_SERVICE', index=5, number=5,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDTYPE_SLICE', index=6, number=6,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=752,
+  serialized_end=957,
+)
+_sym_db.RegisterEnumDescriptor(_DLTRECORDTYPEENUM)
+
+DltRecordTypeEnum = enum_type_wrapper.EnumTypeWrapper(_DLTRECORDTYPEENUM)
+_DLTRECORDOPERATIONENUM = _descriptor.EnumDescriptor(
+  name='DltRecordOperationEnum',
+  full_name='dlt.DltRecordOperationEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDOPERATION_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDOPERATION_ADD', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDOPERATION_UPDATE', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDOPERATION_DELETE', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=960,
+  serialized_end=1108,
+)
+_sym_db.RegisterEnumDescriptor(_DLTRECORDOPERATIONENUM)
+
+DltRecordOperationEnum = enum_type_wrapper.EnumTypeWrapper(_DLTRECORDOPERATIONENUM)
+_DLTRECORDSTATUSENUM = _descriptor.EnumDescriptor(
+  name='DltRecordStatusEnum',
+  full_name='dlt.DltRecordStatusEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDSTATUS_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDSTATUS_SUCCEEDED', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTRECORDSTATUS_FAILED', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=1110,
+  serialized_end=1221,
+)
+_sym_db.RegisterEnumDescriptor(_DLTRECORDSTATUSENUM)
+
+DltRecordStatusEnum = enum_type_wrapper.EnumTypeWrapper(_DLTRECORDSTATUSENUM)
+_DLTSTATUSENUM = _descriptor.EnumDescriptor(
+  name='DltStatusEnum',
+  full_name='dlt.DltStatusEnum',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='DLTSTATUS_UNDEFINED', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTSTATUS_NOTAVAILABLE', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTSTATUS_INITIALIZED', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTSTATUS_AVAILABLE', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='DLTSTATUS_DEINIT', index=4, number=4,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=1224,
+  serialized_end=1366,
+)
+_sym_db.RegisterEnumDescriptor(_DLTSTATUSENUM)
+
+DltStatusEnum = enum_type_wrapper.EnumTypeWrapper(_DLTSTATUSENUM)
+DLTRECORDTYPE_UNDEFINED = 0
+DLTRECORDTYPE_CONTEXT = 1
+DLTRECORDTYPE_TOPOLOGY = 2
+DLTRECORDTYPE_DEVICE = 3
+DLTRECORDTYPE_LINK = 4
+DLTRECORDTYPE_SERVICE = 5
+DLTRECORDTYPE_SLICE = 6
+DLTRECORDOPERATION_UNDEFINED = 0
+DLTRECORDOPERATION_ADD = 1
+DLTRECORDOPERATION_UPDATE = 2
+DLTRECORDOPERATION_DELETE = 3
+DLTRECORDSTATUS_UNDEFINED = 0
+DLTRECORDSTATUS_SUCCEEDED = 1
+DLTRECORDSTATUS_FAILED = 2
+DLTSTATUS_UNDEFINED = 0
+DLTSTATUS_NOTAVAILABLE = 1
+DLTSTATUS_INITIALIZED = 2
+DLTSTATUS_AVAILABLE = 3
+DLTSTATUS_DEINIT = 4
+
+
+
+_DLTRECORDID = _descriptor.Descriptor(
+  name='DltRecordId',
+  full_name='dlt.DltRecordId',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='domain_uuid', full_name='dlt.DltRecordId.domain_uuid', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='type', full_name='dlt.DltRecordId.type', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='record_uuid', full_name='dlt.DltRecordId.record_uuid', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=33,
+  serialized_end=156,
+)
+
+
+_DLTRECORD = _descriptor.Descriptor(
+  name='DltRecord',
+  full_name='dlt.DltRecord',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='record_id', full_name='dlt.DltRecord.record_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='operation', full_name='dlt.DltRecord.operation', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='data_json', full_name='dlt.DltRecord.data_json', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=158,
+  serialized_end=273,
+)
+
+
+_DLTRECORDSUBSCRIPTION = _descriptor.Descriptor(
+  name='DltRecordSubscription',
+  full_name='dlt.DltRecordSubscription',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='type', full_name='dlt.DltRecordSubscription.type', index=0,
+      number=1, type=14, cpp_type=8, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='operation', full_name='dlt.DltRecordSubscription.operation', index=1,
+      number=2, type=14, cpp_type=8, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=275,
+  serialized_end=384,
+)
+
+
+_DLTRECORDEVENT = _descriptor.Descriptor(
+  name='DltRecordEvent',
+  full_name='dlt.DltRecordEvent',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='event', full_name='dlt.DltRecordEvent.event', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='record_id', full_name='dlt.DltRecordEvent.record_id', index=1,
+      number=2, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=386,
+  serialized_end=470,
+)
+
+
+_DLTRECORDSTATUS = _descriptor.Descriptor(
+  name='DltRecordStatus',
+  full_name='dlt.DltRecordStatus',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='record_id', full_name='dlt.DltRecordStatus.record_id', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='status', full_name='dlt.DltRecordStatus.status', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='error_message', full_name='dlt.DltRecordStatus.error_message', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=b"".decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=472,
+  serialized_end=591,
+)
+
+
+_DLTPEERSTATUS = _descriptor.Descriptor(
+  name='DltPeerStatus',
+  full_name='dlt.DltPeerStatus',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='controller', full_name='dlt.DltPeerStatus.controller', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='status', full_name='dlt.DltPeerStatus.status', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=593,
+  serialized_end=693,
+)
+
+
+_DLTPEERSTATUSLIST = _descriptor.Descriptor(
+  name='DltPeerStatusList',
+  full_name='dlt.DltPeerStatusList',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  create_key=_descriptor._internal_create_key,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='peers', full_name='dlt.DltPeerStatusList.peers', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  serialized_options=None,
+  is_extendable=False,
+  syntax='proto3',
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=695,
+  serialized_end=749,
+)
+
+_DLTRECORDID.fields_by_name['domain_uuid'].message_type = context__pb2._UUID
+_DLTRECORDID.fields_by_name['type'].enum_type = _DLTRECORDTYPEENUM
+_DLTRECORDID.fields_by_name['record_uuid'].message_type = context__pb2._UUID
+_DLTRECORD.fields_by_name['record_id'].message_type = _DLTRECORDID
+_DLTRECORD.fields_by_name['operation'].enum_type = _DLTRECORDOPERATIONENUM
+_DLTRECORDSUBSCRIPTION.fields_by_name['type'].enum_type = _DLTRECORDTYPEENUM
+_DLTRECORDSUBSCRIPTION.fields_by_name['operation'].enum_type = _DLTRECORDOPERATIONENUM
+_DLTRECORDEVENT.fields_by_name['event'].message_type = context__pb2._EVENT
+_DLTRECORDEVENT.fields_by_name['record_id'].message_type = _DLTRECORDID
+_DLTRECORDSTATUS.fields_by_name['record_id'].message_type = _DLTRECORDID
+_DLTRECORDSTATUS.fields_by_name['status'].enum_type = _DLTRECORDSTATUSENUM
+_DLTPEERSTATUS.fields_by_name['controller'].message_type = context__pb2._TERAFLOWCONTROLLER
+_DLTPEERSTATUS.fields_by_name['status'].enum_type = _DLTSTATUSENUM
+_DLTPEERSTATUSLIST.fields_by_name['peers'].message_type = _DLTPEERSTATUS
+DESCRIPTOR.message_types_by_name['DltRecordId'] = _DLTRECORDID
+DESCRIPTOR.message_types_by_name['DltRecord'] = _DLTRECORD
+DESCRIPTOR.message_types_by_name['DltRecordSubscription'] = _DLTRECORDSUBSCRIPTION
+DESCRIPTOR.message_types_by_name['DltRecordEvent'] = _DLTRECORDEVENT
+DESCRIPTOR.message_types_by_name['DltRecordStatus'] = _DLTRECORDSTATUS
+DESCRIPTOR.message_types_by_name['DltPeerStatus'] = _DLTPEERSTATUS
+DESCRIPTOR.message_types_by_name['DltPeerStatusList'] = _DLTPEERSTATUSLIST
+DESCRIPTOR.enum_types_by_name['DltRecordTypeEnum'] = _DLTRECORDTYPEENUM
+DESCRIPTOR.enum_types_by_name['DltRecordOperationEnum'] = _DLTRECORDOPERATIONENUM
+DESCRIPTOR.enum_types_by_name['DltRecordStatusEnum'] = _DLTRECORDSTATUSENUM
+DESCRIPTOR.enum_types_by_name['DltStatusEnum'] = _DLTSTATUSENUM
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+DltRecordId = _reflection.GeneratedProtocolMessageType('DltRecordId', (_message.Message,), {
+  'DESCRIPTOR' : _DLTRECORDID,
+  '__module__' : 'dlt_pb2'
+  # @@protoc_insertion_point(class_scope:dlt.DltRecordId)
+  })
+_sym_db.RegisterMessage(DltRecordId)
+
+DltRecord = _reflection.GeneratedProtocolMessageType('DltRecord', (_message.Message,), {
+  'DESCRIPTOR' : _DLTRECORD,
+  '__module__' : 'dlt_pb2'
+  # @@protoc_insertion_point(class_scope:dlt.DltRecord)
+  })
+_sym_db.RegisterMessage(DltRecord)
+
+DltRecordSubscription = _reflection.GeneratedProtocolMessageType('DltRecordSubscription', (_message.Message,), {
+  'DESCRIPTOR' : _DLTRECORDSUBSCRIPTION,
+  '__module__' : 'dlt_pb2'
+  # @@protoc_insertion_point(class_scope:dlt.DltRecordSubscription)
+  })
+_sym_db.RegisterMessage(DltRecordSubscription)
+
+DltRecordEvent = _reflection.GeneratedProtocolMessageType('DltRecordEvent', (_message.Message,), {
+  'DESCRIPTOR' : _DLTRECORDEVENT,
+  '__module__' : 'dlt_pb2'
+  # @@protoc_insertion_point(class_scope:dlt.DltRecordEvent)
+  })
+_sym_db.RegisterMessage(DltRecordEvent)
+
+DltRecordStatus = _reflection.GeneratedProtocolMessageType('DltRecordStatus', (_message.Message,), {
+  'DESCRIPTOR' : _DLTRECORDSTATUS,
+  '__module__' : 'dlt_pb2'
+  # @@protoc_insertion_point(class_scope:dlt.DltRecordStatus)
+  })
+_sym_db.RegisterMessage(DltRecordStatus)
+
+DltPeerStatus = _reflection.GeneratedProtocolMessageType('DltPeerStatus', (_message.Message,), {
+  'DESCRIPTOR' : _DLTPEERSTATUS,
+  '__module__' : 'dlt_pb2'
+  # @@protoc_insertion_point(class_scope:dlt.DltPeerStatus)
+  })
+_sym_db.RegisterMessage(DltPeerStatus)
+
+DltPeerStatusList = _reflection.GeneratedProtocolMessageType('DltPeerStatusList', (_message.Message,), {
+  'DESCRIPTOR' : _DLTPEERSTATUSLIST,
+  '__module__' : 'dlt_pb2'
+  # @@protoc_insertion_point(class_scope:dlt.DltPeerStatusList)
+  })
+_sym_db.RegisterMessage(DltPeerStatusList)
+
+
+
+_DLTSERVICE = _descriptor.ServiceDescriptor(
+  name='DltService',
+  full_name='dlt.DltService',
+  file=DESCRIPTOR,
+  index=0,
+  serialized_options=None,
+  create_key=_descriptor._internal_create_key,
+  serialized_start=1369,
+  serialized_end=1681,
+  methods=[
+  _descriptor.MethodDescriptor(
+    name='RecordToDlt',
+    full_name='dlt.DltService.RecordToDlt',
+    index=0,
+    containing_service=None,
+    input_type=_DLTRECORD,
+    output_type=_DLTRECORDSTATUS,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetFromDlt',
+    full_name='dlt.DltService.GetFromDlt',
+    index=1,
+    containing_service=None,
+    input_type=_DLTRECORDID,
+    output_type=_DLTRECORD,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='SubscribeToDlt',
+    full_name='dlt.DltService.SubscribeToDlt',
+    index=2,
+    containing_service=None,
+    input_type=_DLTRECORDSUBSCRIPTION,
+    output_type=_DLTRECORDEVENT,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetDltStatus',
+    full_name='dlt.DltService.GetDltStatus',
+    index=3,
+    containing_service=None,
+    input_type=context__pb2._TERAFLOWCONTROLLER,
+    output_type=_DLTPEERSTATUS,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+  _descriptor.MethodDescriptor(
+    name='GetDltPeers',
+    full_name='dlt.DltService.GetDltPeers',
+    index=4,
+    containing_service=None,
+    input_type=context__pb2._EMPTY,
+    output_type=_DLTPEERSTATUSLIST,
+    serialized_options=None,
+    create_key=_descriptor._internal_create_key,
+  ),
+])
+_sym_db.RegisterServiceDescriptor(_DLTSERVICE)
+
+DESCRIPTOR.services_by_name['DltService'] = _DLTSERVICE
+
+# @@protoc_insertion_point(module_scope)
diff --git a/src/dlt/connector/proto/dlt_pb2_grpc.py b/src/dlt/connector/proto/dlt_pb2_grpc.py
new file mode 100644
index 0000000000000000000000000000000000000000..7419d54289c95b6eddbfbfb0c7b02540ada32a64
--- /dev/null
+++ b/src/dlt/connector/proto/dlt_pb2_grpc.py
@@ -0,0 +1,199 @@
+# Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
+"""Client and server classes corresponding to protobuf-defined services."""
+import grpc
+
+from . import context_pb2 as context__pb2
+from . import dlt_pb2 as dlt__pb2
+
+
+class DltServiceStub(object):
+    """Missing associated documentation comment in .proto file."""
+
+    def __init__(self, channel):
+        """Constructor.
+
+        Args:
+            channel: A grpc.Channel.
+        """
+        self.RecordToDlt = channel.unary_unary(
+                '/dlt.DltService/RecordToDlt',
+                request_serializer=dlt__pb2.DltRecord.SerializeToString,
+                response_deserializer=dlt__pb2.DltRecordStatus.FromString,
+                )
+        self.GetFromDlt = channel.unary_unary(
+                '/dlt.DltService/GetFromDlt',
+                request_serializer=dlt__pb2.DltRecordId.SerializeToString,
+                response_deserializer=dlt__pb2.DltRecord.FromString,
+                )
+        self.SubscribeToDlt = channel.unary_stream(
+                '/dlt.DltService/SubscribeToDlt',
+                request_serializer=dlt__pb2.DltRecordSubscription.SerializeToString,
+                response_deserializer=dlt__pb2.DltRecordEvent.FromString,
+                )
+        self.GetDltStatus = channel.unary_unary(
+                '/dlt.DltService/GetDltStatus',
+                request_serializer=context__pb2.TeraFlowController.SerializeToString,
+                response_deserializer=dlt__pb2.DltPeerStatus.FromString,
+                )
+        self.GetDltPeers = channel.unary_unary(
+                '/dlt.DltService/GetDltPeers',
+                request_serializer=context__pb2.Empty.SerializeToString,
+                response_deserializer=dlt__pb2.DltPeerStatusList.FromString,
+                )
+
+
+class DltServiceServicer(object):
+    """Missing associated documentation comment in .proto file."""
+
+    def RecordToDlt(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def GetFromDlt(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def SubscribeToDlt(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def GetDltStatus(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+    def GetDltPeers(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+
+def add_DltServiceServicer_to_server(servicer, server):
+    rpc_method_handlers = {
+            'RecordToDlt': grpc.unary_unary_rpc_method_handler(
+                    servicer.RecordToDlt,
+                    request_deserializer=dlt__pb2.DltRecord.FromString,
+                    response_serializer=dlt__pb2.DltRecordStatus.SerializeToString,
+            ),
+            'GetFromDlt': grpc.unary_unary_rpc_method_handler(
+                    servicer.GetFromDlt,
+                    request_deserializer=dlt__pb2.DltRecordId.FromString,
+                    response_serializer=dlt__pb2.DltRecord.SerializeToString,
+            ),
+            'SubscribeToDlt': grpc.unary_stream_rpc_method_handler(
+                    servicer.SubscribeToDlt,
+                    request_deserializer=dlt__pb2.DltRecordSubscription.FromString,
+                    response_serializer=dlt__pb2.DltRecordEvent.SerializeToString,
+            ),
+            'GetDltStatus': grpc.unary_unary_rpc_method_handler(
+                    servicer.GetDltStatus,
+                    request_deserializer=context__pb2.TeraFlowController.FromString,
+                    response_serializer=dlt__pb2.DltPeerStatus.SerializeToString,
+            ),
+            'GetDltPeers': grpc.unary_unary_rpc_method_handler(
+                    servicer.GetDltPeers,
+                    request_deserializer=context__pb2.Empty.FromString,
+                    response_serializer=dlt__pb2.DltPeerStatusList.SerializeToString,
+            ),
+    }
+    generic_handler = grpc.method_handlers_generic_handler(
+            'dlt.DltService', rpc_method_handlers)
+    server.add_generic_rpc_handlers((generic_handler,))
+
+
+ # This class is part of an EXPERIMENTAL API.
+class DltService(object):
+    """Missing associated documentation comment in .proto file."""
+
+    @staticmethod
+    def RecordToDlt(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/dlt.DltService/RecordToDlt',
+            dlt__pb2.DltRecord.SerializeToString,
+            dlt__pb2.DltRecordStatus.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def GetFromDlt(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/dlt.DltService/GetFromDlt',
+            dlt__pb2.DltRecordId.SerializeToString,
+            dlt__pb2.DltRecord.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def SubscribeToDlt(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_stream(request, target, '/dlt.DltService/SubscribeToDlt',
+            dlt__pb2.DltRecordSubscription.SerializeToString,
+            dlt__pb2.DltRecordEvent.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def GetDltStatus(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/dlt.DltService/GetDltStatus',
+            context__pb2.TeraFlowController.SerializeToString,
+            dlt__pb2.DltPeerStatus.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def GetDltPeers(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/dlt.DltService/GetDltPeers',
+            context__pb2.Empty.SerializeToString,
+            dlt__pb2.DltPeerStatusList.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
diff --git a/src/dlt/connector/proto/kpi_sample_types_pb2.py b/src/dlt/connector/proto/kpi_sample_types_pb2.py
new file mode 100644
index 0000000000000000000000000000000000000000..ea7fd2f82757d4c3db02d7e2c7817e2787b0b490
--- /dev/null
+++ b/src/dlt/connector/proto/kpi_sample_types_pb2.py
@@ -0,0 +1,78 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: kpi_sample_types.proto
+"""Generated protocol buffer code."""
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='kpi_sample_types.proto',
+  package='kpi_sample_types',
+  syntax='proto3',
+  serialized_options=None,
+  create_key=_descriptor._internal_create_key,
+  serialized_pb=b'\n\x16kpi_sample_types.proto\x12\x10kpi_sample_types*\xbe\x01\n\rKpiSampleType\x12\x19\n\x15KPISAMPLETYPE_UNKNOWN\x10\x00\x12%\n!KPISAMPLETYPE_PACKETS_TRANSMITTED\x10\x65\x12\"\n\x1eKPISAMPLETYPE_PACKETS_RECEIVED\x10\x66\x12$\n\x1fKPISAMPLETYPE_BYTES_TRANSMITTED\x10\xc9\x01\x12!\n\x1cKPISAMPLETYPE_BYTES_RECEIVED\x10\xca\x01\x62\x06proto3'
+)
+
+_KPISAMPLETYPE = _descriptor.EnumDescriptor(
+  name='KpiSampleType',
+  full_name='kpi_sample_types.KpiSampleType',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='KPISAMPLETYPE_UNKNOWN', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='KPISAMPLETYPE_PACKETS_TRANSMITTED', index=1, number=101,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='KPISAMPLETYPE_PACKETS_RECEIVED', index=2, number=102,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='KPISAMPLETYPE_BYTES_TRANSMITTED', index=3, number=201,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='KPISAMPLETYPE_BYTES_RECEIVED', index=4, number=202,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=45,
+  serialized_end=235,
+)
+_sym_db.RegisterEnumDescriptor(_KPISAMPLETYPE)
+
+KpiSampleType = enum_type_wrapper.EnumTypeWrapper(_KPISAMPLETYPE)
+KPISAMPLETYPE_UNKNOWN = 0
+KPISAMPLETYPE_PACKETS_TRANSMITTED = 101
+KPISAMPLETYPE_PACKETS_RECEIVED = 102
+KPISAMPLETYPE_BYTES_TRANSMITTED = 201
+KPISAMPLETYPE_BYTES_RECEIVED = 202
+
+
+DESCRIPTOR.enum_types_by_name['KpiSampleType'] = _KPISAMPLETYPE
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+
+# @@protoc_insertion_point(module_scope)
diff --git a/src/dlt/connector/service/__init__.py b/src/dlt/connector/service/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..70a33251242c51f49140e596b8208a19dd5245f7
--- /dev/null
+++ b/src/dlt/connector/service/__init__.py
@@ -0,0 +1,14 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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/src/dlt/connector/tests/__init__.py b/src/dlt/connector/tests/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..70a33251242c51f49140e596b8208a19dd5245f7
--- /dev/null
+++ b/src/dlt/connector/tests/__init__.py
@@ -0,0 +1,14 @@
+# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
+#
+# 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/src/dlt/.gitignore b/src/dlt/gateway/.gitignore
similarity index 100%
rename from src/dlt/.gitignore
rename to src/dlt/gateway/.gitignore
diff --git a/src/dlt/README.md b/src/dlt/gateway/README.md
similarity index 100%
rename from src/dlt/README.md
rename to src/dlt/gateway/README.md
diff --git a/src/dlt/build.gradle.kts b/src/dlt/gateway/build.gradle.kts
similarity index 100%
rename from src/dlt/build.gradle.kts
rename to src/dlt/gateway/build.gradle.kts
diff --git a/src/dlt/gateway/config/ca.org1.example.com-cert.pem b/src/dlt/gateway/config/ca.org1.example.com-cert.pem
new file mode 100644
index 0000000000000000000000000000000000000000..5287a0f2bada9649c0d2ddd8eb8a71b2dac10df7
--- /dev/null
+++ b/src/dlt/gateway/config/ca.org1.example.com-cert.pem
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/src/dlt/config/connection-org1.json b/src/dlt/gateway/config/connection-org1.json
similarity index 59%
rename from src/dlt/config/connection-org1.json
rename to src/dlt/gateway/config/connection-org1.json
index c28ac57118e8695375187eaf103f1f499f2cf301..320a20806650edaea9de45d0e208bc2b8dea12f0 100644
--- a/src/dlt/config/connection-org1.json
+++ b/src/dlt/gateway/config/connection-org1.json
@@ -26,7 +26,7 @@
         "peer0.org1.example.com": {
             "url": "grpcs://s2:7051",
             "tlsCACerts": {
-                "pem": "-----BEGIN CERTIFICATE-----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\nn9RAK3v/freT3Exs7b+MK13UeDdejRWS+RE=\n-----END CERTIFICATE-----\n"
+                "pem": "-----BEGIN CERTIFICATE-----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\nmbR5ChlkUAW2t41hTOCSMIwLAlvEwpeCnAk=\n-----END CERTIFICATE-----\n"
             },
             "grpcOptions": {
                 "ssl-target-name-override": "peer0.org1.example.com",
@@ -36,7 +36,7 @@
         "peer0.org2.example.com": {
             "url": "grpcs://s2:9051",
             "tlsCACerts": {
-                "pem": "-----BEGIN CERTIFICATE-----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\nZG8mXOJeZu0Zro9DuQUEDPBfDQ==\n-----END CERTIFICATE-----\n"
+                "pem": "-----BEGIN CERTIFICATE-----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\nzQzr5eNy5JwOO0SWwPEv4Ev9iQ==\n-----END CERTIFICATE-----\n"
             },
             "grpcOptions": {
                 "ssl-target-name-override": "peer0.org2.example.com",
@@ -50,7 +50,7 @@
             "caName": "ca-org1",
             "tlsCACerts": {
                 "pem": [
-                    "-----BEGIN CERTIFICATE-----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\nn9RAK3v/freT3Exs7b+MK13UeDdejRWS+RE=\n-----END CERTIFICATE-----\n"
+                    "-----BEGIN CERTIFICATE-----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\nmbR5ChlkUAW2t41hTOCSMIwLAlvEwpeCnAk=\n-----END CERTIFICATE-----\n"
                 ]
             },
             "httpOptions": {
@@ -62,7 +62,7 @@
         "orderer0.example.com": {
             "url": "grpcs://s2:7050",
             "tlsCACerts": {
-                "pem": "-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"
+                "pem": "-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----\n"
             },
             "grpcOptions": {
                 "ssl-target-name-override": "orderer0.example.com",
diff --git a/src/dlt/gradle.properties b/src/dlt/gateway/gradle.properties
similarity index 100%
rename from src/dlt/gradle.properties
rename to src/dlt/gateway/gradle.properties
diff --git a/src/dlt/gradle/wrapper/gradle-wrapper.jar b/src/dlt/gateway/gradle/wrapper/gradle-wrapper.jar
similarity index 100%
rename from src/dlt/gradle/wrapper/gradle-wrapper.jar
rename to src/dlt/gateway/gradle/wrapper/gradle-wrapper.jar
diff --git a/src/dlt/gradle/wrapper/gradle-wrapper.properties b/src/dlt/gateway/gradle/wrapper/gradle-wrapper.properties
similarity index 100%
rename from src/dlt/gradle/wrapper/gradle-wrapper.properties
rename to src/dlt/gateway/gradle/wrapper/gradle-wrapper.properties
diff --git a/src/dlt/gradlew b/src/dlt/gateway/gradlew
similarity index 100%
rename from src/dlt/gradlew
rename to src/dlt/gateway/gradlew
diff --git a/src/dlt/gradlew.bat b/src/dlt/gateway/gradlew.bat
similarity index 100%
rename from src/dlt/gradlew.bat
rename to src/dlt/gateway/gradlew.bat
diff --git a/src/dlt/settings.gradle.kts b/src/dlt/gateway/settings.gradle.kts
similarity index 100%
rename from src/dlt/settings.gradle.kts
rename to src/dlt/gateway/settings.gradle.kts
diff --git a/src/dlt/src/main/kotlin/Main.kt b/src/dlt/gateway/src/main/kotlin/Main.kt
similarity index 97%
rename from src/dlt/src/main/kotlin/Main.kt
rename to src/dlt/gateway/src/main/kotlin/Main.kt
index d6298cc2890a8cec8ea9af4a05bbabb5ab8f3b4d..68a820ee9feb622a5f3d8429dd56b905b0e1a1b4 100644
--- a/src/dlt/src/main/kotlin/Main.kt
+++ b/src/dlt/gateway/src/main/kotlin/Main.kt
@@ -125,8 +125,7 @@ suspend fun main(args: Array<String>) {
     }
 
     try {
-        val newRecord = Config.DltRecord.newBuilder().setId(id).setOperation(Config.DltRecordOperation.DISABLE)
-            .setType(Config.DltRecordType.SLICE).setJson("{}").build()
+        val newRecord = Config.DltRecord.newBuilder().setId(id).setOperation(Config.DltRecordOperation.DISABLE).build()
         val result = client.post<ByteArray>("http://localhost:8080/dlt/record") {
             body = newRecord.toByteArray()
         }
diff --git a/src/dlt/src/main/kotlin/fabric/ConnectGateway.kt b/src/dlt/gateway/src/main/kotlin/fabric/ConnectGateway.kt
similarity index 100%
rename from src/dlt/src/main/kotlin/fabric/ConnectGateway.kt
rename to src/dlt/gateway/src/main/kotlin/fabric/ConnectGateway.kt
diff --git a/src/dlt/src/main/kotlin/fabric/EnrollAdmin.kt b/src/dlt/gateway/src/main/kotlin/fabric/EnrollAdmin.kt
similarity index 100%
rename from src/dlt/src/main/kotlin/fabric/EnrollAdmin.kt
rename to src/dlt/gateway/src/main/kotlin/fabric/EnrollAdmin.kt
diff --git a/src/dlt/src/main/kotlin/fabric/FabricConnector.kt b/src/dlt/gateway/src/main/kotlin/fabric/FabricConnector.kt
similarity index 90%
rename from src/dlt/src/main/kotlin/fabric/FabricConnector.kt
rename to src/dlt/gateway/src/main/kotlin/fabric/FabricConnector.kt
index 0918f59e1f616af4deae3835cc2f48ae6c932902..d7c163954ec4f1b63b5e646e714d493050e114c0 100644
--- a/src/dlt/src/main/kotlin/fabric/FabricConnector.kt
+++ b/src/dlt/gateway/src/main/kotlin/fabric/FabricConnector.kt
@@ -38,6 +38,7 @@
 package fabric
 
 import org.hyperledger.fabric.gateway.Contract
+import org.hyperledger.fabric.gateway.ContractEvent
 import org.hyperledger.fabric.gateway.Wallet
 import org.hyperledger.fabric.gateway.Wallets
 import org.hyperledger.fabric.sdk.security.CryptoSuiteFactory
@@ -45,6 +46,7 @@ import org.hyperledger.fabric_ca.sdk.HFCAClient
 import proto.Config
 import java.nio.file.Paths
 import java.util.*
+import java.util.function.Consumer
 
 class FabricConnector(val config: Config.DltConfig) {
     private val caClient: HFCAClient
@@ -63,6 +65,7 @@ class FabricConnector(val config: Config.DltConfig) {
         // Create a wallet for managing identities
         wallet = Wallets.newFileSystemWallet(Paths.get(config.wallet))
         contract = connect()
+        subscribeForEvents()
     }
 
     fun connect(): Contract {
@@ -102,4 +105,13 @@ class FabricConnector(val config: Config.DltConfig) {
     fun deleteData(uuid: String): String {
         return String(contract.submitTransaction("DeactivateRecord", uuid))
     }
+
+    private fun subscribeForEvents() {
+        val consumer = Consumer {
+            event: ContractEvent? -> run {
+                println(event?.payload?.get()?.let { String(it) })
+            }
+        }
+        contract.addContractListener(consumer)
+    }
 }
\ No newline at end of file
diff --git a/src/dlt/src/main/kotlin/fabric/RegisterUser.kt b/src/dlt/gateway/src/main/kotlin/fabric/RegisterUser.kt
similarity index 100%
rename from src/dlt/src/main/kotlin/fabric/RegisterUser.kt
rename to src/dlt/gateway/src/main/kotlin/fabric/RegisterUser.kt
diff --git a/src/dlt/src/main/kotlin/http/Server.kt b/src/dlt/gateway/src/main/kotlin/http/Server.kt
similarity index 100%
rename from src/dlt/src/main/kotlin/http/Server.kt
rename to src/dlt/gateway/src/main/kotlin/http/Server.kt
diff --git a/src/dlt/src/main/kotlin/proto/Config.proto b/src/dlt/gateway/src/main/kotlin/proto/Config.proto
similarity index 100%
rename from src/dlt/src/main/kotlin/proto/Config.proto
rename to src/dlt/gateway/src/main/kotlin/proto/Config.proto