diff --git a/pkg/apis/dfdaemon/v1/dfdaemon.pb.go b/pkg/apis/dfdaemon/v1/dfdaemon.pb.go
index be287df..4afe2e2 100644
--- a/pkg/apis/dfdaemon/v1/dfdaemon.pb.go
+++ b/pkg/apis/dfdaemon/v1/dfdaemon.pb.go
@@ -38,6 +38,62 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+// PeerState represents state of peer task.
+type PeerState int32
+
+const (
+	PeerState_Unknown PeerState = 0
+	PeerState_Running PeerState = 1
+	PeerState_Success PeerState = 2
+	PeerState_Failed  PeerState = 3
+	PeerState_Deleted PeerState = 4
+)
+
+// Enum value maps for PeerState.
+var (
+	PeerState_name = map[int32]string{
+		0: "Unknown",
+		1: "Running",
+		2: "Success",
+		3: "Failed",
+		4: "Deleted",
+	}
+	PeerState_value = map[string]int32{
+		"Unknown": 0,
+		"Running": 1,
+		"Success": 2,
+		"Failed":  3,
+		"Deleted": 4,
+	}
+)
+
+func (x PeerState) Enum() *PeerState {
+	p := new(PeerState)
+	*p = x
+	return p
+}
+
+func (x PeerState) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (PeerState) Descriptor() protoreflect.EnumDescriptor {
+	return file_pkg_apis_dfdaemon_v1_dfdaemon_proto_enumTypes[0].Descriptor()
+}
+
+func (PeerState) Type() protoreflect.EnumType {
+	return &file_pkg_apis_dfdaemon_v1_dfdaemon_proto_enumTypes[0]
+}
+
+func (x PeerState) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use PeerState.Descriptor instead.
+func (PeerState) EnumDescriptor() ([]byte, []int) {
+	return file_pkg_apis_dfdaemon_v1_dfdaemon_proto_rawDescGZIP(), []int{0}
+}
+
 type DownRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -571,6 +627,70 @@ func (x *DeleteTaskRequest) GetUrlMeta() *v1.UrlMeta {
 	return nil
 }
 
+// Peer represents metadata of a peer task.
+type PeerMetadata struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	TaskId string    `protobuf:"bytes,1,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
+	PeerId string    `protobuf:"bytes,2,opt,name=peer_id,json=peerId,proto3" json:"peer_id,omitempty"`
+	State  PeerState `protobuf:"varint,3,opt,name=state,proto3,enum=dfdaemon.PeerState" json:"state,omitempty"`
+}
+
+func (x *PeerMetadata) Reset() {
+	*x = PeerMetadata{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_pkg_apis_dfdaemon_v1_dfdaemon_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PeerMetadata) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PeerMetadata) ProtoMessage() {}
+
+func (x *PeerMetadata) ProtoReflect() protoreflect.Message {
+	mi := &file_pkg_apis_dfdaemon_v1_dfdaemon_proto_msgTypes[6]
+	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 PeerMetadata.ProtoReflect.Descriptor instead.
+func (*PeerMetadata) Descriptor() ([]byte, []int) {
+	return file_pkg_apis_dfdaemon_v1_dfdaemon_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *PeerMetadata) GetTaskId() string {
+	if x != nil {
+		return x.TaskId
+	}
+	return ""
+}
+
+func (x *PeerMetadata) GetPeerId() string {
+	if x != nil {
+		return x.PeerId
+	}
+	return ""
+}
+
+func (x *PeerMetadata) GetState() PeerState {
+	if x != nil {
+		return x.State
+	}
+	return PeerState_Unknown
+}
+
 var File_pkg_apis_dfdaemon_v1_dfdaemon_proto protoreflect.FileDescriptor
 
 var file_pkg_apis_dfdaemon_v1_dfdaemon_proto_rawDesc = []byte{
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 	0x73, 0x2f, 0x64, 0x66, 0x64, 0x61, 0x65, 0x6d, 0x6f, 0x6e, 0x2f, 0x76, 0x31, 0x3b, 0x64, 0x66,
 	0x64, 0x61, 0x65, 0x6d, 0x6f, 0x6e, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
@@ -711,48 +848,54 @@ func file_pkg_apis_dfdaemon_v1_dfdaemon_proto_rawDescGZIP() []byte {
 	return file_pkg_apis_dfdaemon_v1_dfdaemon_proto_rawDescData
 }
 
-var file_pkg_apis_dfdaemon_v1_dfdaemon_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_pkg_apis_dfdaemon_v1_dfdaemon_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+var file_pkg_apis_dfdaemon_v1_dfdaemon_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
 var file_pkg_apis_dfdaemon_v1_dfdaemon_proto_goTypes = []interface{}{
-	(*DownRequest)(nil),         // 0: dfdaemon.DownRequest
-	(*DownResult)(nil),          // 1: dfdaemon.DownResult
-	(*StatTaskRequest)(nil),     // 2: dfdaemon.StatTaskRequest
-	(*ImportTaskRequest)(nil),   // 3: dfdaemon.ImportTaskRequest
-	(*ExportTaskRequest)(nil),   // 4: dfdaemon.ExportTaskRequest
-	(*DeleteTaskRequest)(nil),   // 5: dfdaemon.DeleteTaskRequest
-	(*v1.UrlMeta)(nil),          // 6: common.UrlMeta
-	(v1.TaskType)(0),            // 7: common.TaskType
-	(*v1.PieceTaskRequest)(nil), // 8: common.PieceTaskRequest
-	(*emptypb.Empty)(nil),       // 9: google.protobuf.Empty
-	(*v1.PiecePacket)(nil),      // 10: common.PiecePacket
+	(PeerState)(0),              // 0: dfdaemon.PeerState
+	(*DownRequest)(nil),         // 1: dfdaemon.DownRequest
+	(*DownResult)(nil),          // 2: dfdaemon.DownResult
+	(*StatTaskRequest)(nil),     // 3: dfdaemon.StatTaskRequest
+	(*ImportTaskRequest)(nil),   // 4: dfdaemon.ImportTaskRequest
+	(*ExportTaskRequest)(nil),   // 5: dfdaemon.ExportTaskRequest
+	(*DeleteTaskRequest)(nil),   // 6: dfdaemon.DeleteTaskRequest
+	(*PeerMetadata)(nil),        // 7: dfdaemon.PeerMetadata
+	(*v1.UrlMeta)(nil),          // 8: common.UrlMeta
+	(v1.TaskType)(0),            // 9: common.TaskType
+	(*v1.PieceTaskRequest)(nil), // 10: common.PieceTaskRequest
+	(*emptypb.Empty)(nil),       // 11: google.protobuf.Empty
+	(*v1.PiecePacket)(nil),      // 12: common.PiecePacket
 }
 var file_pkg_apis_dfdaemon_v1_dfdaemon_proto_depIdxs = []int32{
-	6,  // 0: dfdaemon.DownRequest.url_meta:type_name -> common.UrlMeta
-	6,  // 1: dfdaemon.StatTaskRequest.url_meta:type_name -> common.UrlMeta
-	6,  // 2: dfdaemon.ImportTaskRequest.url_meta:type_name -> common.UrlMeta
-	7,  // 3: dfdaemon.ImportTaskRequest.type:type_name -> common.TaskType
-	6,  // 4: dfdaemon.ExportTaskRequest.url_meta:type_name -> common.UrlMeta
-	6,  // 5: dfdaemon.DeleteTaskRequest.url_meta:type_name -> common.UrlMeta
-	0,  // 6: dfdaemon.Daemon.Download:input_type -> dfdaemon.DownRequest
-	8,  // 7: dfdaemon.Daemon.GetPieceTasks:input_type -> common.PieceTaskRequest
-	9,  // 8: dfdaemon.Daemon.CheckHealth:input_type -> google.protobuf.Empty
-	8,  // 9: dfdaemon.Daemon.SyncPieceTasks:input_type -> common.PieceTaskRequest
-	2,  // 10: dfdaemon.Daemon.StatTask:input_type -> dfdaemon.StatTaskRequest
-	3,  // 11: dfdaemon.Daemon.ImportTask:input_type -> dfdaemon.ImportTaskRequest
-	4,  // 12: dfdaemon.Daemon.ExportTask:input_type -> dfdaemon.ExportTaskRequest
-	5,  // 13: dfdaemon.Daemon.DeleteTask:input_type -> dfdaemon.DeleteTaskRequest
-	1,  // 14: dfdaemon.Daemon.Download:output_type -> dfdaemon.DownResult
-	10, // 15: dfdaemon.Daemon.GetPieceTasks:output_type -> common.PiecePacket
-	9,  // 16: dfdaemon.Daemon.CheckHealth:output_type -> google.protobuf.Empty
-	10, // 17: dfdaemon.Daemon.SyncPieceTasks:output_type -> common.PiecePacket
-	9,  // 18: dfdaemon.Daemon.StatTask:output_type -> google.protobuf.Empty
-	9,  // 19: dfdaemon.Daemon.ImportTask:output_type -> google.protobuf.Empty
-	9,  // 20: dfdaemon.Daemon.ExportTask:output_type -> google.protobuf.Empty
-	9,  // 21: dfdaemon.Daemon.DeleteTask:output_type -> google.protobuf.Empty
-	14, // [14:22] is the sub-list for method output_type
-	6,  // [6:14] 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
+	8,  // 0: dfdaemon.DownRequest.url_meta:type_name -> common.UrlMeta
+	8,  // 1: dfdaemon.StatTaskRequest.url_meta:type_name -> common.UrlMeta
+	8,  // 2: dfdaemon.ImportTaskRequest.url_meta:type_name -> common.UrlMeta
+	9,  // 3: dfdaemon.ImportTaskRequest.type:type_name -> common.TaskType
+	8,  // 4: dfdaemon.ExportTaskRequest.url_meta:type_name -> common.UrlMeta
+	8,  // 5: dfdaemon.DeleteTaskRequest.url_meta:type_name -> common.UrlMeta
+	0,  // 6: dfdaemon.PeerMetadata.state:type_name -> dfdaemon.PeerState
+	1,  // 7: dfdaemon.Daemon.Download:input_type -> dfdaemon.DownRequest
+	10, // 8: dfdaemon.Daemon.GetPieceTasks:input_type -> common.PieceTaskRequest
+	11, // 9: dfdaemon.Daemon.CheckHealth:input_type -> google.protobuf.Empty
+	10, // 10: dfdaemon.Daemon.SyncPieceTasks:input_type -> common.PieceTaskRequest
+	3,  // 11: dfdaemon.Daemon.StatTask:input_type -> dfdaemon.StatTaskRequest
+	4,  // 12: dfdaemon.Daemon.ImportTask:input_type -> dfdaemon.ImportTaskRequest
+	5,  // 13: dfdaemon.Daemon.ExportTask:input_type -> dfdaemon.ExportTaskRequest
+	6,  // 14: dfdaemon.Daemon.DeleteTask:input_type -> dfdaemon.DeleteTaskRequest
+	7,  // 15: dfdaemon.Daemon.PeerExchange:input_type -> dfdaemon.PeerMetadata
+	2,  // 16: dfdaemon.Daemon.Download:output_type -> dfdaemon.DownResult
+	12, // 17: dfdaemon.Daemon.GetPieceTasks:output_type -> common.PiecePacket
+	11, // 18: dfdaemon.Daemon.CheckHealth:output_type -> google.protobuf.Empty
+	12, // 19: dfdaemon.Daemon.SyncPieceTasks:output_type -> common.PiecePacket
+	11, // 20: dfdaemon.Daemon.StatTask:output_type -> google.protobuf.Empty
+	11, // 21: dfdaemon.Daemon.ImportTask:output_type -> google.protobuf.Empty
+	11, // 22: dfdaemon.Daemon.ExportTask:output_type -> google.protobuf.Empty
+	11, // 23: dfdaemon.Daemon.DeleteTask:output_type -> google.protobuf.Empty
+	7,  // 24: dfdaemon.Daemon.PeerExchange:output_type -> dfdaemon.PeerMetadata
+	16, // [16:25] is the sub-list for method output_type
+	7,  // [7:16] is the sub-list for method input_type
+	7,  // [7:7] is the sub-list for extension type_name
+	7,  // [7:7] is the sub-list for extension extendee
+	0,  // [0:7] is the sub-list for field type_name
 }
 
 func init() { file_pkg_apis_dfdaemon_v1_dfdaemon_proto_init() }
@@ -833,19 +976,32 @@ func file_pkg_apis_dfdaemon_v1_dfdaemon_proto_init() {
 				return nil
 			}
 		}
+		file_pkg_apis_dfdaemon_v1_dfdaemon_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PeerMetadata); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_pkg_apis_dfdaemon_v1_dfdaemon_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   6,
+			NumEnums:      1,
+			NumMessages:   7,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
 		GoTypes:           file_pkg_apis_dfdaemon_v1_dfdaemon_proto_goTypes,
 		DependencyIndexes: file_pkg_apis_dfdaemon_v1_dfdaemon_proto_depIdxs,
+		EnumInfos:         file_pkg_apis_dfdaemon_v1_dfdaemon_proto_enumTypes,
 		MessageInfos:      file_pkg_apis_dfdaemon_v1_dfdaemon_proto_msgTypes,
 	}.Build()
 	File_pkg_apis_dfdaemon_v1_dfdaemon_proto = out.File
diff --git a/pkg/apis/dfdaemon/v1/dfdaemon.pb.validate.go b/pkg/apis/dfdaemon/v1/dfdaemon.pb.validate.go
index 4f710a2..c5ddf74 100644
--- a/pkg/apis/dfdaemon/v1/dfdaemon.pb.validate.go
+++ b/pkg/apis/dfdaemon/v1/dfdaemon.pb.validate.go
@@ -1043,3 +1043,126 @@ var _ interface {
 	Cause() error
 	ErrorName() string
 } = DeleteTaskRequestValidationError{}
+
+// Validate checks the field values on PeerMetadata with the rules defined in
+// the proto definition for this message. If any rules are violated, the first
+// error encountered is returned, or nil if there are no violations.
+func (m *PeerMetadata) Validate() error {
+	return m.validate(false)
+}
+
+// ValidateAll checks the field values on PeerMetadata with the rules defined
+// in the proto definition for this message. If any rules are violated, the
+// result is a list of violation errors wrapped in PeerMetadataMultiError, or
+// nil if none found.
+func (m *PeerMetadata) ValidateAll() error {
+	return m.validate(true)
+}
+
+func (m *PeerMetadata) validate(all bool) error {
+	if m == nil {
+		return nil
+	}
+
+	var errors []error
+
+	if utf8.RuneCountInString(m.GetTaskId()) < 1 {
+		err := PeerMetadataValidationError{
+			field:  "TaskId",
+			reason: "value length must be at least 1 runes",
+		}
+		if !all {
+			return err
+		}
+		errors = append(errors, err)
+	}
+
+	if utf8.RuneCountInString(m.GetPeerId()) < 1 {
+		err := PeerMetadataValidationError{
+			field:  "PeerId",
+			reason: "value length must be at least 1 runes",
+		}
+		if !all {
+			return err
+		}
+		errors = append(errors, err)
+	}
+
+	// no validation rules for State
+
+	if len(errors) > 0 {
+		return PeerMetadataMultiError(errors)
+	}
+
+	return nil
+}
+
+// PeerMetadataMultiError is an error wrapping multiple validation errors
+// returned by PeerMetadata.ValidateAll() if the designated constraints aren't met.
+type PeerMetadataMultiError []error
+
+// Error returns a concatenation of all the error messages it wraps.
+func (m PeerMetadataMultiError) Error() string {
+	var msgs []string
+	for _, err := range m {
+		msgs = append(msgs, err.Error())
+	}
+	return strings.Join(msgs, "; ")
+}
+
+// AllErrors returns a list of validation violation errors.
+func (m PeerMetadataMultiError) AllErrors() []error { return m }
+
+// PeerMetadataValidationError is the validation error returned by
+// PeerMetadata.Validate if the designated constraints aren't met.
+type PeerMetadataValidationError struct {
+	field  string
+	reason string
+	cause  error
+	key    bool
+}
+
+// Field function returns field value.
+func (e PeerMetadataValidationError) Field() string { return e.field }
+
+// Reason function returns reason value.
+func (e PeerMetadataValidationError) Reason() string { return e.reason }
+
+// Cause function returns cause value.
+func (e PeerMetadataValidationError) Cause() error { return e.cause }
+
+// Key function returns key value.
+func (e PeerMetadataValidationError) Key() bool { return e.key }
+
+// ErrorName returns error name.
+func (e PeerMetadataValidationError) ErrorName() string { return "PeerMetadataValidationError" }
+
+// Error satisfies the builtin error interface
+func (e PeerMetadataValidationError) Error() string {
+	cause := ""
+	if e.cause != nil {
+		cause = fmt.Sprintf(" | caused by: %v", e.cause)
+	}
+
+	key := ""
+	if e.key {
+		key = "key for "
+	}
+
+	return fmt.Sprintf(
+		"invalid %sPeerMetadata.%s: %s%s",
+		key,
+		e.field,
+		e.reason,
+		cause)
+}
+
+var _ error = PeerMetadataValidationError{}
+
+var _ interface {
+	Field() string
+	Reason() string
+	Key() bool
+	Cause() error
+	ErrorName() string
+} = PeerMetadataValidationError{}
diff --git a/pkg/apis/dfdaemon/v1/dfdaemon.proto b/pkg/apis/dfdaemon/v1/dfdaemon.proto
index d134079..99cec39 100644
--- a/pkg/apis/dfdaemon/v1/dfdaemon.proto
+++ b/pkg/apis/dfdaemon/v1/dfdaemon.proto
@@ -110,6 +110,22 @@ message DeleteTaskRequest{
   common.UrlMeta url_meta = 2 [(validate.rules).message.required = true];
 }
 
+// PeerState represents state of peer task.
+enum PeerState {
+  Unknown = 0;
+  Running = 1;
+  Success = 2;
+  Failed = 3;
+  Deleted = 4;
+}
+
+// Peer represents metadata of a peer task.
+message PeerMetadata {
+  string task_id = 1 [(validate.rules).string.min_len = 1];
+  string peer_id = 2 [(validate.rules).string.min_len = 1];
+  PeerState state = 3;
+}
+
 // Daemon Client RPC Service
 service Daemon{
   // Trigger client to download file
@@ -128,4 +144,6 @@ service Daemon{
   rpc ExportTask(ExportTaskRequest) returns(google.protobuf.Empty);
   // Delete file from P2P cache system
   rpc DeleteTask(DeleteTaskRequest) returns(google.protobuf.Empty);
+  // Exchange peers between daemons
+  rpc PeerExchange(stream PeerMetadata)returns(stream PeerMetadata);
 }
diff --git a/pkg/apis/dfdaemon/v1/dfdaemon_grpc.pb.go b/pkg/apis/dfdaemon/v1/dfdaemon_grpc.pb.go
index 04e6b18..12a8a89 100644
--- a/pkg/apis/dfdaemon/v1/dfdaemon_grpc.pb.go
+++ b/pkg/apis/dfdaemon/v1/dfdaemon_grpc.pb.go
@@ -40,6 +40,8 @@ type DaemonClient interface {
 	ExportTask(ctx context.Context, in *ExportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	// Delete file from P2P cache system
 	DeleteTask(ctx context.Context, in *DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// Exchange peers between daemons
+	PeerExchange(ctx context.Context, opts ...grpc.CallOption) (Daemon_PeerExchangeClient, error)
 }
 
 type daemonClient struct {
@@ -167,6 +169,37 @@ func (c *daemonClient) DeleteTask(ctx context.Context, in *DeleteTaskRequest, op
 	return out, nil
 }
 
+func (c *daemonClient) PeerExchange(ctx context.Context, opts ...grpc.CallOption) (Daemon_PeerExchangeClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Daemon_ServiceDesc.Streams[2], "/dfdaemon.Daemon/PeerExchange", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &daemonPeerExchangeClient{stream}
+	return x, nil
+}
+
+type Daemon_PeerExchangeClient interface {
+	Send(*PeerMetadata) error
+	Recv() (*PeerMetadata, error)
+	grpc.ClientStream
+}
+
+type daemonPeerExchangeClient struct {
+	grpc.ClientStream
+}
+
+func (x *daemonPeerExchangeClient) Send(m *PeerMetadata) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *daemonPeerExchangeClient) Recv() (*PeerMetadata, error) {
+	m := new(PeerMetadata)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 // DaemonServer is the server API for Daemon service.
 // All implementations should embed UnimplementedDaemonServer
 // for forward compatibility
@@ -187,6 +220,8 @@ type DaemonServer interface {
 	ExportTask(context.Context, *ExportTaskRequest) (*emptypb.Empty, error)
 	// Delete file from P2P cache system
 	DeleteTask(context.Context, *DeleteTaskRequest) (*emptypb.Empty, error)
+	// Exchange peers between daemons
+	PeerExchange(Daemon_PeerExchangeServer) error
 }
 
 // UnimplementedDaemonServer should be embedded to have forward compatible implementations.
@@ -217,6 +252,9 @@ func (UnimplementedDaemonServer) ExportTask(context.Context, *ExportTaskRequest)
 func (UnimplementedDaemonServer) DeleteTask(context.Context, *DeleteTaskRequest) (*emptypb.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DeleteTask not implemented")
 }
+func (UnimplementedDaemonServer) PeerExchange(Daemon_PeerExchangeServer) error {
+	return status.Errorf(codes.Unimplemented, "method PeerExchange not implemented")
+}
 
 // UnsafeDaemonServer may be embedded to opt out of forward compatibility for this service.
 // Use of this interface is not recommended, as added methods to DaemonServer will
@@ -384,6 +422,32 @@ func _Daemon_DeleteTask_Handler(srv interface{}, ctx context.Context, dec func(i
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Daemon_PeerExchange_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(DaemonServer).PeerExchange(&daemonPeerExchangeServer{stream})
+}
+
+type Daemon_PeerExchangeServer interface {
+	Send(*PeerMetadata) error
+	Recv() (*PeerMetadata, error)
+	grpc.ServerStream
+}
+
+type daemonPeerExchangeServer struct {
+	grpc.ServerStream
+}
+
+func (x *daemonPeerExchangeServer) Send(m *PeerMetadata) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *daemonPeerExchangeServer) Recv() (*PeerMetadata, error) {
+	m := new(PeerMetadata)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 // Daemon_ServiceDesc is the grpc.ServiceDesc for Daemon service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -428,6 +492,12 @@ var Daemon_ServiceDesc = grpc.ServiceDesc{
 			ServerStreams: true,
 			ClientStreams: true,
 		},
+		{
+			StreamName:    "PeerExchange",
+			Handler:       _Daemon_PeerExchange_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
 	},
 	Metadata: "pkg/apis/dfdaemon/v1/dfdaemon.proto",
 }