diff --git a/go/gosdn/csbi/csbi.pb.go b/go/gosdn/csbi/csbi.pb.go
index d25f24decfc4ee3eadd6afb493221aa45105bbc5..6f8fee5950a0f55d802ffff4a232e1806a128542 100644
--- a/go/gosdn/csbi/csbi.pb.go
+++ b/go/gosdn/csbi/csbi.pb.go
@@ -119,7 +119,7 @@ func (x DeleteResponseStatus) Number() protoreflect.EnumNumber {
 
 // Deprecated: Use DeleteResponseStatus.Descriptor instead.
 func (DeleteResponseStatus) EnumDescriptor() ([]byte, []int) {
-	return file_gosdn_csbi_csbi_proto_rawDescGZIP(), []int{8, 0}
+	return file_gosdn_csbi_csbi_proto_rawDescGZIP(), []int{9, 0}
 }
 
 type Syn struct {
@@ -531,6 +531,53 @@ func (x *CreateResponse) GetDeployments() []*Deployment {
 	return nil
 }
 
+type Payload struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Chunk []byte `protobuf:"bytes,1,opt,name=Chunk,proto3" json:"Chunk,omitempty"`
+}
+
+func (x *Payload) Reset() {
+	*x = Payload{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_gosdn_csbi_csbi_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Payload) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Payload) ProtoMessage() {}
+
+func (x *Payload) ProtoReflect() protoreflect.Message {
+	mi := &file_gosdn_csbi_csbi_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Payload.ProtoReflect.Descriptor instead.
+func (*Payload) Descriptor() ([]byte, []int) {
+	return file_gosdn_csbi_csbi_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *Payload) GetChunk() []byte {
+	if x != nil {
+		return x.Chunk
+	}
+	return nil
+}
+
 type DeleteRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -543,7 +590,7 @@ type DeleteRequest struct {
 func (x *DeleteRequest) Reset() {
 	*x = DeleteRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_gosdn_csbi_csbi_proto_msgTypes[7]
+		mi := &file_gosdn_csbi_csbi_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -556,7 +603,7 @@ func (x *DeleteRequest) String() string {
 func (*DeleteRequest) ProtoMessage() {}
 
 func (x *DeleteRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_gosdn_csbi_csbi_proto_msgTypes[7]
+	mi := &file_gosdn_csbi_csbi_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -569,7 +616,7 @@ func (x *DeleteRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteRequest.ProtoReflect.Descriptor instead.
 func (*DeleteRequest) Descriptor() ([]byte, []int) {
-	return file_gosdn_csbi_csbi_proto_rawDescGZIP(), []int{7}
+	return file_gosdn_csbi_csbi_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *DeleteRequest) GetTimestamp() int64 {
@@ -598,7 +645,7 @@ type DeleteResponse struct {
 func (x *DeleteResponse) Reset() {
 	*x = DeleteResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_gosdn_csbi_csbi_proto_msgTypes[8]
+		mi := &file_gosdn_csbi_csbi_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -611,7 +658,7 @@ func (x *DeleteResponse) String() string {
 func (*DeleteResponse) ProtoMessage() {}
 
 func (x *DeleteResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_gosdn_csbi_csbi_proto_msgTypes[8]
+	mi := &file_gosdn_csbi_csbi_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -624,7 +671,7 @@ func (x *DeleteResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteResponse.ProtoReflect.Descriptor instead.
 func (*DeleteResponse) Descriptor() ([]byte, []int) {
-	return file_gosdn_csbi_csbi_proto_rawDescGZIP(), []int{8}
+	return file_gosdn_csbi_csbi_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *DeleteResponse) GetTimestamp() int64 {
@@ -691,43 +738,49 @@ var file_gosdn_csbi_csbi_proto_rawDesc = []byte{
 	0x70, 0x12, 0x38, 0x0a, 0x0b, 0x64, 0x65, 0x70, 0x6c, 0x6f, 0x79, 0x6d, 0x65, 0x6e, 0x74, 0x73,
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 }
 
 var (
@@ -743,7 +796,7 @@ func file_gosdn_csbi_csbi_proto_rawDescGZIP() []byte {
 }
 
 var file_gosdn_csbi_csbi_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
-var file_gosdn_csbi_csbi_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
+var file_gosdn_csbi_csbi_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
 var file_gosdn_csbi_csbi_proto_goTypes = []interface{}{
 	(State)(0),                        // 0: gosdn.csbi.State
 	(DeleteResponseStatus)(0),         // 1: gosdn.csbi.DeleteResponse.status
@@ -754,27 +807,30 @@ var file_gosdn_csbi_csbi_proto_goTypes = []interface{}{
 	(*Deployment)(nil),                // 6: gosdn.csbi.Deployment
 	(*CreateRequest)(nil),             // 7: gosdn.csbi.CreateRequest
 	(*CreateResponse)(nil),            // 8: gosdn.csbi.CreateResponse
-	(*DeleteRequest)(nil),             // 9: gosdn.csbi.DeleteRequest
-	(*DeleteResponse)(nil),            // 10: gosdn.csbi.DeleteResponse
-	(*transport.TransportOption)(nil), // 11: gosdn.transport.TransportOption
+	(*Payload)(nil),                   // 9: gosdn.csbi.Payload
+	(*DeleteRequest)(nil),             // 10: gosdn.csbi.DeleteRequest
+	(*DeleteResponse)(nil),            // 11: gosdn.csbi.DeleteResponse
+	(*transport.TransportOption)(nil), // 12: gosdn.transport.TransportOption
 }
 var file_gosdn_csbi_csbi_proto_depIdxs = []int32{
-	11, // 0: gosdn.csbi.Ack.TransportOption:type_name -> gosdn.transport.TransportOption
+	12, // 0: gosdn.csbi.Ack.TransportOption:type_name -> gosdn.transport.TransportOption
 	6,  // 1: gosdn.csbi.GetResponse.deployments:type_name -> gosdn.csbi.Deployment
 	0,  // 2: gosdn.csbi.Deployment.state:type_name -> gosdn.csbi.State
-	11, // 3: gosdn.csbi.CreateRequest.TransportOption:type_name -> gosdn.transport.TransportOption
+	12, // 3: gosdn.csbi.CreateRequest.TransportOption:type_name -> gosdn.transport.TransportOption
 	6,  // 4: gosdn.csbi.CreateResponse.deployments:type_name -> gosdn.csbi.Deployment
 	1,  // 5: gosdn.csbi.DeleteResponse.Status:type_name -> gosdn.csbi.DeleteResponse.status
 	4,  // 6: gosdn.csbi.csbi.Get:input_type -> gosdn.csbi.GetRequest
 	7,  // 7: gosdn.csbi.csbi.Create:input_type -> gosdn.csbi.CreateRequest
-	9,  // 8: gosdn.csbi.csbi.Delete:input_type -> gosdn.csbi.DeleteRequest
+	10, // 8: gosdn.csbi.csbi.Delete:input_type -> gosdn.csbi.DeleteRequest
 	2,  // 9: gosdn.csbi.csbi.Hello:input_type -> gosdn.csbi.Syn
-	5,  // 10: gosdn.csbi.csbi.Get:output_type -> gosdn.csbi.GetResponse
-	8,  // 11: gosdn.csbi.csbi.Create:output_type -> gosdn.csbi.CreateResponse
-	10, // 12: gosdn.csbi.csbi.Delete:output_type -> gosdn.csbi.DeleteResponse
-	3,  // 13: gosdn.csbi.csbi.Hello:output_type -> gosdn.csbi.Ack
-	10, // [10:14] is the sub-list for method output_type
-	6,  // [6:10] is the sub-list for method input_type
+	7,  // 10: gosdn.csbi.csbi.CreatePlugin:input_type -> gosdn.csbi.CreateRequest
+	5,  // 11: gosdn.csbi.csbi.Get:output_type -> gosdn.csbi.GetResponse
+	8,  // 12: gosdn.csbi.csbi.Create:output_type -> gosdn.csbi.CreateResponse
+	11, // 13: gosdn.csbi.csbi.Delete:output_type -> gosdn.csbi.DeleteResponse
+	3,  // 14: gosdn.csbi.csbi.Hello:output_type -> gosdn.csbi.Ack
+	9,  // 15: gosdn.csbi.csbi.CreatePlugin:output_type -> gosdn.csbi.Payload
+	11, // [11:16] is the sub-list for method output_type
+	6,  // [6:11] is the sub-list for method input_type
 	6,  // [6:6] is the sub-list for extension type_name
 	6,  // [6:6] is the sub-list for extension extendee
 	0,  // [0:6] is the sub-list for field type_name
@@ -871,7 +927,7 @@ func file_gosdn_csbi_csbi_proto_init() {
 			}
 		}
 		file_gosdn_csbi_csbi_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DeleteRequest); i {
+			switch v := v.(*Payload); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -883,6 +939,18 @@ func file_gosdn_csbi_csbi_proto_init() {
 			}
 		}
 		file_gosdn_csbi_csbi_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_gosdn_csbi_csbi_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*DeleteResponse); i {
 			case 0:
 				return &v.state
@@ -901,7 +969,7 @@ func file_gosdn_csbi_csbi_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_gosdn_csbi_csbi_proto_rawDesc,
 			NumEnums:      2,
-			NumMessages:   9,
+			NumMessages:   10,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/go/gosdn/csbi/csbi_grpc.pb.go b/go/gosdn/csbi/csbi_grpc.pb.go
index de64f86a32302b3c82b6dded0972084c4bdba06e..e3fa961e8ca86b17b0b87ca2e1a6568c1b5a42a5 100644
--- a/go/gosdn/csbi/csbi_grpc.pb.go
+++ b/go/gosdn/csbi/csbi_grpc.pb.go
@@ -21,6 +21,7 @@ type CsbiClient interface {
 	Create(ctx context.Context, in *CreateRequest, opts ...grpc.CallOption) (*CreateResponse, error)
 	Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error)
 	Hello(ctx context.Context, in *Syn, opts ...grpc.CallOption) (*Ack, error)
+	CreatePlugin(ctx context.Context, in *CreateRequest, opts ...grpc.CallOption) (Csbi_CreatePluginClient, error)
 }
 
 type csbiClient struct {
@@ -67,6 +68,38 @@ func (c *csbiClient) Hello(ctx context.Context, in *Syn, opts ...grpc.CallOption
 	return out, nil
 }
 
+func (c *csbiClient) CreatePlugin(ctx context.Context, in *CreateRequest, opts ...grpc.CallOption) (Csbi_CreatePluginClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Csbi_serviceDesc.Streams[0], "/gosdn.csbi.csbi/CreatePlugin", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &csbiCreatePluginClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Csbi_CreatePluginClient interface {
+	Recv() (*Payload, error)
+	grpc.ClientStream
+}
+
+type csbiCreatePluginClient struct {
+	grpc.ClientStream
+}
+
+func (x *csbiCreatePluginClient) Recv() (*Payload, error) {
+	m := new(Payload)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 // CsbiServer is the server API for Csbi service.
 // All implementations must embed UnimplementedCsbiServer
 // for forward compatibility
@@ -75,6 +108,7 @@ type CsbiServer interface {
 	Create(context.Context, *CreateRequest) (*CreateResponse, error)
 	Delete(context.Context, *DeleteRequest) (*DeleteResponse, error)
 	Hello(context.Context, *Syn) (*Ack, error)
+	CreatePlugin(*CreateRequest, Csbi_CreatePluginServer) error
 	mustEmbedUnimplementedCsbiServer()
 }
 
@@ -94,6 +128,9 @@ func (*UnimplementedCsbiServer) Delete(context.Context, *DeleteRequest) (*Delete
 func (*UnimplementedCsbiServer) Hello(context.Context, *Syn) (*Ack, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Hello not implemented")
 }
+func (*UnimplementedCsbiServer) CreatePlugin(*CreateRequest, Csbi_CreatePluginServer) error {
+	return status.Errorf(codes.Unimplemented, "method CreatePlugin not implemented")
+}
 func (*UnimplementedCsbiServer) mustEmbedUnimplementedCsbiServer() {}
 
 func RegisterCsbiServer(s *grpc.Server, srv CsbiServer) {
@@ -172,6 +209,27 @@ func _Csbi_Hello_Handler(srv interface{}, ctx context.Context, dec func(interfac
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Csbi_CreatePlugin_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(CreateRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(CsbiServer).CreatePlugin(m, &csbiCreatePluginServer{stream})
+}
+
+type Csbi_CreatePluginServer interface {
+	Send(*Payload) error
+	grpc.ServerStream
+}
+
+type csbiCreatePluginServer struct {
+	grpc.ServerStream
+}
+
+func (x *csbiCreatePluginServer) Send(m *Payload) error {
+	return x.ServerStream.SendMsg(m)
+}
+
 var _Csbi_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "gosdn.csbi.csbi",
 	HandlerType: (*CsbiServer)(nil),
@@ -193,6 +251,12 @@ var _Csbi_serviceDesc = grpc.ServiceDesc{
 			Handler:    _Csbi_Hello_Handler,
 		},
 	},
-	Streams:  []grpc.StreamDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "CreatePlugin",
+			Handler:       _Csbi_CreatePlugin_Handler,
+			ServerStreams: true,
+		},
+	},
 	Metadata: "gosdn/csbi/csbi.proto",
 }
diff --git a/go/gosdn/southbound/southbound.pb.go b/go/gosdn/southbound/southbound.pb.go
index 73e17e806a6fa0ab3dd920c35b15e70ff2fc52e5..15b740ce6273aca6c7dc097221ce2c8f90c7d04f 100644
--- a/go/gosdn/southbound/southbound.pb.go
+++ b/go/gosdn/southbound/southbound.pb.go
@@ -26,6 +26,7 @@ type Type int32
 const (
 	Type_OPENCONFIG    Type = 0
 	Type_CONTAINERISED Type = 1
+	Type_PLUGIN        Type = 2
 )
 
 // Enum value maps for Type.
@@ -33,10 +34,12 @@ var (
 	Type_name = map[int32]string{
 		0: "OPENCONFIG",
 		1: "CONTAINERISED",
+		2: "PLUGIN",
 	}
 	Type_value = map[string]int32{
 		"OPENCONFIG":    0,
 		"CONTAINERISED": 1,
+		"PLUGIN":        2,
 	}
 )
 
@@ -135,13 +138,14 @@ var file_gosdn_southbound_southbound_proto_rawDesc = []byte{
 	0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12, 0x2a,
 	0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x16, 0x2e, 0x67,
 	0x6f, 0x73, 0x64, 0x6e, 0x2e, 0x73, 0x6f, 0x75, 0x74, 0x68, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x2e,
-	0x54, 0x79, 0x70, 0x65, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x2a, 0x29, 0x0a, 0x04, 0x54, 0x79,
+	0x54, 0x79, 0x70, 0x65, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x2a, 0x35, 0x0a, 0x04, 0x54, 0x79,
 	0x70, 0x65, 0x12, 0x0e, 0x0a, 0x0a, 0x4f, 0x50, 0x45, 0x4e, 0x43, 0x4f, 0x4e, 0x46, 0x49, 0x47,
 	0x10, 0x00, 0x12, 0x11, 0x0a, 0x0d, 0x43, 0x4f, 0x4e, 0x54, 0x41, 0x49, 0x4e, 0x45, 0x52, 0x49,
-	0x53, 0x45, 0x44, 0x10, 0x01, 0x42, 0x30, 0x5a, 0x2e, 0x63, 0x6f, 0x64, 0x65, 0x2e, 0x66, 0x62,
-	0x69, 0x2e, 0x68, 0x2d, 0x64, 0x61, 0x2e, 0x64, 0x65, 0x2f, 0x63, 0x6f, 0x63, 0x73, 0x6e, 0x2f,
-	0x61, 0x70, 0x69, 0x2f, 0x67, 0x6f, 0x2f, 0x67, 0x6f, 0x73, 0x64, 0x6e, 0x2f, 0x73, 0x6f, 0x75,
-	0x74, 0x68, 0x62, 0x6f, 0x75, 0x6e, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x53, 0x45, 0x44, 0x10, 0x01, 0x12, 0x0a, 0x0a, 0x06, 0x50, 0x4c, 0x55, 0x47, 0x49, 0x4e, 0x10,
+	0x02, 0x42, 0x30, 0x5a, 0x2e, 0x63, 0x6f, 0x64, 0x65, 0x2e, 0x66, 0x62, 0x69, 0x2e, 0x68, 0x2d,
+	0x64, 0x61, 0x2e, 0x64, 0x65, 0x2f, 0x63, 0x6f, 0x63, 0x73, 0x6e, 0x2f, 0x61, 0x70, 0x69, 0x2f,
+	0x67, 0x6f, 0x2f, 0x67, 0x6f, 0x73, 0x64, 0x6e, 0x2f, 0x73, 0x6f, 0x75, 0x74, 0x68, 0x62, 0x6f,
+	0x75, 0x6e, 0x64, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/go/gosdn/transport/transport.pb.go b/go/gosdn/transport/transport.pb.go
index 72b13694dd38c4fdbaf50d5db207ffb1210dbe80..e697dd1024690c46629b522d1fd2db865721f93c 100644
--- a/go/gosdn/transport/transport.pb.go
+++ b/go/gosdn/transport/transport.pb.go
@@ -7,6 +7,7 @@
 package transport
 
 import (
+	southbound "code.fbi.h-da.de/cocsn/api/go/gosdn/southbound"
 	gnmi "github.com/openconfig/gnmi/proto/gnmi"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
@@ -35,7 +36,7 @@ type TransportOption struct {
 	//	*TransportOption_GnmiTransportOption
 	//	*TransportOption_RestconfTransportOption
 	TransportOption isTransportOption_TransportOption `protobuf_oneof:"transportOption"`
-	Csbi            bool                              `protobuf:"varint,7,opt,name=csbi,proto3" json:"csbi,omitempty"`
+	Type            southbound.Type                   `protobuf:"varint,7,opt,name=type,proto3,enum=gosdn.southbound.Type" json:"type,omitempty"`
 }
 
 func (x *TransportOption) Reset() {
@@ -119,11 +120,11 @@ func (x *TransportOption) GetRestconfTransportOption() *RestconfTransportOption
 	return nil
 }
 
-func (x *TransportOption) GetCsbi() bool {
+func (x *TransportOption) GetType() southbound.Type {
 	if x != nil {
-		return x.Csbi
+		return x.Type
 	}
-	return false
+	return southbound.Type_OPENCONFIG
 }
 
 type isTransportOption_TransportOption interface {
@@ -262,52 +263,56 @@ var file_gosdn_transport_transport_proto_rawDesc = []byte{
 	0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x30, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d,
 	0x2f, 0x6f, 0x70, 0x65, 0x6e, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2f, 0x67, 0x6e, 0x6d, 0x69,
 	0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6e, 0x6d, 0x69, 0x2f, 0x67, 0x6e, 0x6d, 0x69,
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 }
 
 var (
@@ -328,18 +333,20 @@ var file_gosdn_transport_transport_proto_goTypes = []interface{}{
 	(*GnmiTransportOption)(nil),     // 1: gosdn.transport.GnmiTransportOption
 	(*RestconfTransportOption)(nil), // 2: gosdn.transport.RestconfTransportOption
 	nil,                             // 3: gosdn.transport.GnmiTransportOption.GrpcDialOptionsEntry
-	(gnmi.Encoding)(0),              // 4: gnmi.Encoding
+	(southbound.Type)(0),            // 4: gosdn.southbound.Type
+	(gnmi.Encoding)(0),              // 5: gnmi.Encoding
 }
 var file_gosdn_transport_transport_proto_depIdxs = []int32{
 	1, // 0: gosdn.transport.TransportOption.GnmiTransportOption:type_name -> gosdn.transport.GnmiTransportOption
 	2, // 1: gosdn.transport.TransportOption.RestconfTransportOption:type_name -> gosdn.transport.RestconfTransportOption
-	3, // 2: gosdn.transport.GnmiTransportOption.grpcDialOptions:type_name -> gosdn.transport.GnmiTransportOption.GrpcDialOptionsEntry
-	4, // 3: gosdn.transport.GnmiTransportOption.encoding:type_name -> gnmi.Encoding
-	4, // [4:4] is the sub-list for method output_type
-	4, // [4:4] is the sub-list for method input_type
-	4, // [4:4] is the sub-list for extension type_name
-	4, // [4:4] is the sub-list for extension extendee
-	0, // [0:4] is the sub-list for field type_name
+	4, // 2: gosdn.transport.TransportOption.type:type_name -> gosdn.southbound.Type
+	3, // 3: gosdn.transport.GnmiTransportOption.grpcDialOptions:type_name -> gosdn.transport.GnmiTransportOption.GrpcDialOptionsEntry
+	5, // 4: gosdn.transport.GnmiTransportOption.encoding:type_name -> gnmi.Encoding
+	5, // [5:5] is the sub-list for method output_type
+	5, // [5:5] is the sub-list for method input_type
+	5, // [5:5] is the sub-list for extension type_name
+	5, // [5:5] is the sub-list for extension extendee
+	0, // [0:5] is the sub-list for field type_name
 }
 
 func init() { file_gosdn_transport_transport_proto_init() }
diff --git a/proto/gosdn/csbi/csbi.proto b/proto/gosdn/csbi/csbi.proto
index fe32f48d5896abd18ed413d3297ed43a27c5181b..26650bbf7510ec0b271c62d5b417e345f7049922 100644
--- a/proto/gosdn/csbi/csbi.proto
+++ b/proto/gosdn/csbi/csbi.proto
@@ -11,6 +11,7 @@ service csbi {
   rpc Create(CreateRequest) returns (CreateResponse);
   rpc Delete(DeleteRequest) returns (DeleteResponse);
   rpc Hello(Syn) returns (Ack);
+  rpc CreatePlugin(CreateRequest) returns (stream Payload);
 }
 
 message Syn {
@@ -59,6 +60,10 @@ message CreateResponse {
   repeated Deployment deployments = 2;
 }
 
+message Payload {
+  bytes Chunk = 1;
+}
+
 message DeleteRequest {
   int64 timestamp = 1;          // Timestamp in nanoseconds since Epoch.
   repeated string did = 2;
diff --git a/proto/gosdn/southbound/southbound.proto b/proto/gosdn/southbound/southbound.proto
index 079f1cf1645310c5bd1cfc7f574f70af9de12be3..21a63ea6441edf73abfc675cd417f6e18d98a6af 100644
--- a/proto/gosdn/southbound/southbound.proto
+++ b/proto/gosdn/southbound/southbound.proto
@@ -15,4 +15,5 @@ message SouthboundInterface {
 enum Type {
   OPENCONFIG = 0;
   CONTAINERISED = 1;
+  PLUGIN = 2;
 }
diff --git a/proto/gosdn/transport/transport.proto b/proto/gosdn/transport/transport.proto
index b3319f87dda2cf26123a151075e3a3535b0974cd..ba76d0ec01415c4415907ac24e2b244593df5001 100644
--- a/proto/gosdn/transport/transport.proto
+++ b/proto/gosdn/transport/transport.proto
@@ -4,6 +4,7 @@ package gosdn.transport;
 
 import "google/protobuf/descriptor.proto";
 import "github.com/openconfig/gnmi/proto/gnmi/gnmi.proto";
+import "gosdn/southbound/southbound.proto";
 
 option go_package = "code.fbi.h-da.de/cocsn/api/go/gosdn/transport";
 
@@ -16,7 +17,7 @@ message TransportOption {
     GnmiTransportOption GnmiTransportOption = 5;
     RestconfTransportOption RestconfTransportOption = 6;
   }
-  bool csbi = 7;
+  .gosdn.southbound.Type type = 7;
 }
 
 message GnmiTransportOption {