move topo control proto into new proto infra libarary
diff --git a/go/svc/topo/control.proto b/go/svc/topo/control.proto
deleted file mode 100644
index 46cd93a..0000000
--- a/go/svc/topo/control.proto
+++ /dev/null
@@ -1,64 +0,0 @@
-syntax = "proto3";
-package connector;
-
-message GetPortsRequest {
-};
-
-message SwitchPort {
-    enum Speed {
-        SPEED_INVALID = 0;
-        SPEED_100M = 1;
-        SPEED_1G = 2;
-        SPEED_10G = 3;
-    };
-    string name = 1;
-    Speed speed = 2;
-    enum LinkState {
-        LINKSTATE_INVALID = 0;
-        LINKSTATE_DOWN = 1;
-        LINKSTATE_UP = 2;
-    };
-    LinkState link_state = 3;
-    enum PortMode {
-        PORTMODE_INVALID = 0;
-        // Interface is bridged to a VLAN, untagged.
-        PORTMODE_SWITCHPORT_UNTAGGED = 1;
-        // Interfaces is bridged to several tagged 802.1q VLANs.
-        PORTMODE_SWITCHPORT_TAGGED = 2;
-        // Interface is in 'generic', both tagged 802.1q and untagged mode.
-        PORTMODE_SWITCHPORT_GENERIC = 3;
-        // Interface is routed, ie routes packets from a separate L3 network
-        // and the Switch is the default gateway for machines in this network.
-        PORTMODE_ROUTED = 4;
-        // Interface is in a configuration state that cannot be clearly stated
-        // in terms of this enum, and should be reconfigured.
-        PORTMODE_MANGLED = 5;
-    };
-    PortMode port_mode = 4;
-    // For PORTMODE_SWITCHPORT_UNTAGGED and PORTMODE_SWITCHPORT_GENERIC, the
-    // VLAN ID that this interface is natively bridged to.
-    int32 vlan_native = 5;
-    // For PORTMODE_SWITCHPORT_TAGGED and PORTMODE_SWITCHPORT_GENERIC, the VLAN
-    // IDs that the interface is bridged to using 802.1q tags.
-    repeated int32 vlan_tagged = 6;
-    // For PORTMODE_ROUTED
-    repeated string prefixes = 7;
-    // Interface MTU
-    int32 mtu = 8;
-    enum SpanningTreeMode {
-        SPANNING_TREE_MODE_INVALID = 0;
-        // Send STP BPDU, on timeout switch to Forwarding.
-        SPANNING_TREE_MODE_AUTO_PORTFAST = 1;
-        // Switch to Forwarding immediately on link up.
-        SPANNING_TREE_MODE_PORTFAST = 2;
-    };
-    SpanningTreeMode spanning_tree_mode = 9;
-};
-
-message GetPortsResponse {
-    repeated SwitchPort ports = 1;
-};
-
-service SwitchControl {
-    rpc GetPorts(GetPortsRequest) returns (GetPortsResponse);
-};
diff --git a/go/svc/topo/proto/control/control.pb.go b/go/svc/topo/proto/control/control.pb.go
deleted file mode 100644
index 62ed732..0000000
--- a/go/svc/topo/proto/control/control.pb.go
+++ /dev/null
@@ -1,459 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// source: control.proto
-
-package connector
-
-import (
-	fmt "fmt"
-	proto "github.com/golang/protobuf/proto"
-	context "golang.org/x/net/context"
-	grpc "google.golang.org/grpc"
-	math "math"
-)
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
-
-type SwitchPort_Speed int32
-
-const (
-	SwitchPort_SPEED_INVALID SwitchPort_Speed = 0
-	SwitchPort_SPEED_100M    SwitchPort_Speed = 1
-	SwitchPort_SPEED_1G      SwitchPort_Speed = 2
-	SwitchPort_SPEED_10G     SwitchPort_Speed = 3
-)
-
-var SwitchPort_Speed_name = map[int32]string{
-	0: "SPEED_INVALID",
-	1: "SPEED_100M",
-	2: "SPEED_1G",
-	3: "SPEED_10G",
-}
-
-var SwitchPort_Speed_value = map[string]int32{
-	"SPEED_INVALID": 0,
-	"SPEED_100M":    1,
-	"SPEED_1G":      2,
-	"SPEED_10G":     3,
-}
-
-func (x SwitchPort_Speed) String() string {
-	return proto.EnumName(SwitchPort_Speed_name, int32(x))
-}
-
-func (SwitchPort_Speed) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_0c5120591600887d, []int{1, 0}
-}
-
-type SwitchPort_LinkState int32
-
-const (
-	SwitchPort_LINKSTATE_INVALID SwitchPort_LinkState = 0
-	SwitchPort_LINKSTATE_DOWN    SwitchPort_LinkState = 1
-	SwitchPort_LINKSTATE_UP      SwitchPort_LinkState = 2
-)
-
-var SwitchPort_LinkState_name = map[int32]string{
-	0: "LINKSTATE_INVALID",
-	1: "LINKSTATE_DOWN",
-	2: "LINKSTATE_UP",
-}
-
-var SwitchPort_LinkState_value = map[string]int32{
-	"LINKSTATE_INVALID": 0,
-	"LINKSTATE_DOWN":    1,
-	"LINKSTATE_UP":      2,
-}
-
-func (x SwitchPort_LinkState) String() string {
-	return proto.EnumName(SwitchPort_LinkState_name, int32(x))
-}
-
-func (SwitchPort_LinkState) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_0c5120591600887d, []int{1, 1}
-}
-
-type SwitchPort_PortMode int32
-
-const (
-	SwitchPort_PORTMODE_INVALID SwitchPort_PortMode = 0
-	// Interface is bridged to a VLAN, untagged.
-	SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED SwitchPort_PortMode = 1
-	// Interfaces is bridged to several tagged 802.1q VLANs.
-	SwitchPort_PORTMODE_SWITCHPORT_TAGGED SwitchPort_PortMode = 2
-	// Interface is in 'generic', both tagged 802.1q and untagged mode.
-	SwitchPort_PORTMODE_SWITCHPORT_GENERIC SwitchPort_PortMode = 3
-	// Interface is routed, ie routes packets from a separate L3 network
-	// and the Switch is the default gateway for machines in this network.
-	SwitchPort_PORTMODE_ROUTED SwitchPort_PortMode = 4
-	// Interface is in a configuration state that cannot be clearly stated
-	// in terms of this enum, and should be reconfigured.
-	SwitchPort_PORTMODE_MANGLED SwitchPort_PortMode = 5
-)
-
-var SwitchPort_PortMode_name = map[int32]string{
-	0: "PORTMODE_INVALID",
-	1: "PORTMODE_SWITCHPORT_UNTAGGED",
-	2: "PORTMODE_SWITCHPORT_TAGGED",
-	3: "PORTMODE_SWITCHPORT_GENERIC",
-	4: "PORTMODE_ROUTED",
-	5: "PORTMODE_MANGLED",
-}
-
-var SwitchPort_PortMode_value = map[string]int32{
-	"PORTMODE_INVALID":             0,
-	"PORTMODE_SWITCHPORT_UNTAGGED": 1,
-	"PORTMODE_SWITCHPORT_TAGGED":   2,
-	"PORTMODE_SWITCHPORT_GENERIC":  3,
-	"PORTMODE_ROUTED":              4,
-	"PORTMODE_MANGLED":             5,
-}
-
-func (x SwitchPort_PortMode) String() string {
-	return proto.EnumName(SwitchPort_PortMode_name, int32(x))
-}
-
-func (SwitchPort_PortMode) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_0c5120591600887d, []int{1, 2}
-}
-
-type SwitchPort_SpanningTreeMode int32
-
-const (
-	SwitchPort_SPANNING_TREE_MODE_INVALID SwitchPort_SpanningTreeMode = 0
-	// Send STP BPDU, on timeout switch to Forwarding.
-	SwitchPort_SPANNING_TREE_MODE_AUTO_PORTFAST SwitchPort_SpanningTreeMode = 1
-	// Switch to Forwarding immediately on link up.
-	SwitchPort_SPANNING_TREE_MODE_PORTFAST SwitchPort_SpanningTreeMode = 2
-)
-
-var SwitchPort_SpanningTreeMode_name = map[int32]string{
-	0: "SPANNING_TREE_MODE_INVALID",
-	1: "SPANNING_TREE_MODE_AUTO_PORTFAST",
-	2: "SPANNING_TREE_MODE_PORTFAST",
-}
-
-var SwitchPort_SpanningTreeMode_value = map[string]int32{
-	"SPANNING_TREE_MODE_INVALID":       0,
-	"SPANNING_TREE_MODE_AUTO_PORTFAST": 1,
-	"SPANNING_TREE_MODE_PORTFAST":      2,
-}
-
-func (x SwitchPort_SpanningTreeMode) String() string {
-	return proto.EnumName(SwitchPort_SpanningTreeMode_name, int32(x))
-}
-
-func (SwitchPort_SpanningTreeMode) EnumDescriptor() ([]byte, []int) {
-	return fileDescriptor_0c5120591600887d, []int{1, 3}
-}
-
-type GetPortsRequest struct {
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
-}
-
-func (m *GetPortsRequest) Reset()         { *m = GetPortsRequest{} }
-func (m *GetPortsRequest) String() string { return proto.CompactTextString(m) }
-func (*GetPortsRequest) ProtoMessage()    {}
-func (*GetPortsRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_0c5120591600887d, []int{0}
-}
-
-func (m *GetPortsRequest) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetPortsRequest.Unmarshal(m, b)
-}
-func (m *GetPortsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetPortsRequest.Marshal(b, m, deterministic)
-}
-func (m *GetPortsRequest) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetPortsRequest.Merge(m, src)
-}
-func (m *GetPortsRequest) XXX_Size() int {
-	return xxx_messageInfo_GetPortsRequest.Size(m)
-}
-func (m *GetPortsRequest) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetPortsRequest.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_GetPortsRequest proto.InternalMessageInfo
-
-type SwitchPort struct {
-	Name      string               `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-	Speed     SwitchPort_Speed     `protobuf:"varint,2,opt,name=speed,proto3,enum=connector.SwitchPort_Speed" json:"speed,omitempty"`
-	LinkState SwitchPort_LinkState `protobuf:"varint,3,opt,name=link_state,json=linkState,proto3,enum=connector.SwitchPort_LinkState" json:"link_state,omitempty"`
-	PortMode  SwitchPort_PortMode  `protobuf:"varint,4,opt,name=port_mode,json=portMode,proto3,enum=connector.SwitchPort_PortMode" json:"port_mode,omitempty"`
-	// For PORTMODE_SWITCHPORT_UNTAGGED and PORTMODE_SWITCHPORT_GENERIC, the
-	// VLAN ID that this interface is natively bridged to.
-	VlanNative int32 `protobuf:"varint,5,opt,name=vlan_native,json=vlanNative,proto3" json:"vlan_native,omitempty"`
-	// For PORTMODE_SWITCHPORT_TAGGED and PORTMODE_SWITCHPORT_GENERIC, the VLAN
-	// IDs that the interface is bridged to using 802.1q tags.
-	VlanTagged []int32 `protobuf:"varint,6,rep,packed,name=vlan_tagged,json=vlanTagged,proto3" json:"vlan_tagged,omitempty"`
-	// For PORTMODE_ROUTED
-	Prefixes []string `protobuf:"bytes,7,rep,name=prefixes,proto3" json:"prefixes,omitempty"`
-	// Interface MTU
-	Mtu                  int32                       `protobuf:"varint,8,opt,name=mtu,proto3" json:"mtu,omitempty"`
-	SpanningTreeMode     SwitchPort_SpanningTreeMode `protobuf:"varint,9,opt,name=spanning_tree_mode,json=spanningTreeMode,proto3,enum=connector.SwitchPort_SpanningTreeMode" json:"spanning_tree_mode,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}                    `json:"-"`
-	XXX_unrecognized     []byte                      `json:"-"`
-	XXX_sizecache        int32                       `json:"-"`
-}
-
-func (m *SwitchPort) Reset()         { *m = SwitchPort{} }
-func (m *SwitchPort) String() string { return proto.CompactTextString(m) }
-func (*SwitchPort) ProtoMessage()    {}
-func (*SwitchPort) Descriptor() ([]byte, []int) {
-	return fileDescriptor_0c5120591600887d, []int{1}
-}
-
-func (m *SwitchPort) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_SwitchPort.Unmarshal(m, b)
-}
-func (m *SwitchPort) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_SwitchPort.Marshal(b, m, deterministic)
-}
-func (m *SwitchPort) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_SwitchPort.Merge(m, src)
-}
-func (m *SwitchPort) XXX_Size() int {
-	return xxx_messageInfo_SwitchPort.Size(m)
-}
-func (m *SwitchPort) XXX_DiscardUnknown() {
-	xxx_messageInfo_SwitchPort.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_SwitchPort proto.InternalMessageInfo
-
-func (m *SwitchPort) GetName() string {
-	if m != nil {
-		return m.Name
-	}
-	return ""
-}
-
-func (m *SwitchPort) GetSpeed() SwitchPort_Speed {
-	if m != nil {
-		return m.Speed
-	}
-	return SwitchPort_SPEED_INVALID
-}
-
-func (m *SwitchPort) GetLinkState() SwitchPort_LinkState {
-	if m != nil {
-		return m.LinkState
-	}
-	return SwitchPort_LINKSTATE_INVALID
-}
-
-func (m *SwitchPort) GetPortMode() SwitchPort_PortMode {
-	if m != nil {
-		return m.PortMode
-	}
-	return SwitchPort_PORTMODE_INVALID
-}
-
-func (m *SwitchPort) GetVlanNative() int32 {
-	if m != nil {
-		return m.VlanNative
-	}
-	return 0
-}
-
-func (m *SwitchPort) GetVlanTagged() []int32 {
-	if m != nil {
-		return m.VlanTagged
-	}
-	return nil
-}
-
-func (m *SwitchPort) GetPrefixes() []string {
-	if m != nil {
-		return m.Prefixes
-	}
-	return nil
-}
-
-func (m *SwitchPort) GetMtu() int32 {
-	if m != nil {
-		return m.Mtu
-	}
-	return 0
-}
-
-func (m *SwitchPort) GetSpanningTreeMode() SwitchPort_SpanningTreeMode {
-	if m != nil {
-		return m.SpanningTreeMode
-	}
-	return SwitchPort_SPANNING_TREE_MODE_INVALID
-}
-
-type GetPortsResponse struct {
-	Ports                []*SwitchPort `protobuf:"bytes,1,rep,name=ports,proto3" json:"ports,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}      `json:"-"`
-	XXX_unrecognized     []byte        `json:"-"`
-	XXX_sizecache        int32         `json:"-"`
-}
-
-func (m *GetPortsResponse) Reset()         { *m = GetPortsResponse{} }
-func (m *GetPortsResponse) String() string { return proto.CompactTextString(m) }
-func (*GetPortsResponse) ProtoMessage()    {}
-func (*GetPortsResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_0c5120591600887d, []int{2}
-}
-
-func (m *GetPortsResponse) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_GetPortsResponse.Unmarshal(m, b)
-}
-func (m *GetPortsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_GetPortsResponse.Marshal(b, m, deterministic)
-}
-func (m *GetPortsResponse) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_GetPortsResponse.Merge(m, src)
-}
-func (m *GetPortsResponse) XXX_Size() int {
-	return xxx_messageInfo_GetPortsResponse.Size(m)
-}
-func (m *GetPortsResponse) XXX_DiscardUnknown() {
-	xxx_messageInfo_GetPortsResponse.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_GetPortsResponse proto.InternalMessageInfo
-
-func (m *GetPortsResponse) GetPorts() []*SwitchPort {
-	if m != nil {
-		return m.Ports
-	}
-	return nil
-}
-
-func init() {
-	proto.RegisterEnum("connector.SwitchPort_Speed", SwitchPort_Speed_name, SwitchPort_Speed_value)
-	proto.RegisterEnum("connector.SwitchPort_LinkState", SwitchPort_LinkState_name, SwitchPort_LinkState_value)
-	proto.RegisterEnum("connector.SwitchPort_PortMode", SwitchPort_PortMode_name, SwitchPort_PortMode_value)
-	proto.RegisterEnum("connector.SwitchPort_SpanningTreeMode", SwitchPort_SpanningTreeMode_name, SwitchPort_SpanningTreeMode_value)
-	proto.RegisterType((*GetPortsRequest)(nil), "connector.GetPortsRequest")
-	proto.RegisterType((*SwitchPort)(nil), "connector.SwitchPort")
-	proto.RegisterType((*GetPortsResponse)(nil), "connector.GetPortsResponse")
-}
-
-func init() { proto.RegisterFile("control.proto", fileDescriptor_0c5120591600887d) }
-
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-}
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConn
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion4
-
-// SwitchControlClient is the client API for SwitchControl service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type SwitchControlClient interface {
-	GetPorts(ctx context.Context, in *GetPortsRequest, opts ...grpc.CallOption) (*GetPortsResponse, error)
-}
-
-type switchControlClient struct {
-	cc *grpc.ClientConn
-}
-
-func NewSwitchControlClient(cc *grpc.ClientConn) SwitchControlClient {
-	return &switchControlClient{cc}
-}
-
-func (c *switchControlClient) GetPorts(ctx context.Context, in *GetPortsRequest, opts ...grpc.CallOption) (*GetPortsResponse, error) {
-	out := new(GetPortsResponse)
-	err := c.cc.Invoke(ctx, "/connector.SwitchControl/GetPorts", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// SwitchControlServer is the server API for SwitchControl service.
-type SwitchControlServer interface {
-	GetPorts(context.Context, *GetPortsRequest) (*GetPortsResponse, error)
-}
-
-func RegisterSwitchControlServer(s *grpc.Server, srv SwitchControlServer) {
-	s.RegisterService(&_SwitchControl_serviceDesc, srv)
-}
-
-func _SwitchControl_GetPorts_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetPortsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SwitchControlServer).GetPorts(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/connector.SwitchControl/GetPorts",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SwitchControlServer).GetPorts(ctx, req.(*GetPortsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _SwitchControl_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "connector.SwitchControl",
-	HandlerType: (*SwitchControlServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetPorts",
-			Handler:    _SwitchControl_GetPorts_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "control.proto",
-}
diff --git a/go/svc/topo/service.go b/go/svc/topo/service.go
index 198859a..15e71fe 100644
--- a/go/svc/topo/service.go
+++ b/go/svc/topo/service.go
@@ -15,7 +15,7 @@
 	"code.hackerspace.pl/hscloud/go/svc/topo/graph"
 	"code.hackerspace.pl/hscloud/go/svc/topo/state"
 
-	pb "code.hackerspace.pl/hscloud/go/svc/topo/proto/control"
+	ipb "code.hackerspace.pl/hscloud/go/proto/infra"
 )
 
 type Service struct {
@@ -141,22 +141,22 @@
 		for _, po := range sw.Ports {
 			state := "INVALID"
 			switch po.Proto.LinkState {
-			case pb.SwitchPort_LINKSTATE_DOWN:
+			case ipb.SwitchPort_LINKSTATE_DOWN:
 				state = "DOWN"
-			case pb.SwitchPort_LINKSTATE_UP:
+			case ipb.SwitchPort_LINKSTATE_UP:
 				state = "UP"
 			}
 			mode := "INVALID"
 			switch po.Proto.PortMode {
-			case pb.SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED:
+			case ipb.SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED:
 				mode = fmt.Sprintf("UNTAGGED (%d)", po.Proto.VlanNative)
-			case pb.SwitchPort_PORTMODE_SWITCHPORT_TAGGED:
+			case ipb.SwitchPort_PORTMODE_SWITCHPORT_TAGGED:
 				mode = fmt.Sprintf("TAGGED (%v)", po.Proto.VlanTagged)
-			case pb.SwitchPort_PORTMODE_SWITCHPORT_GENERIC:
+			case ipb.SwitchPort_PORTMODE_SWITCHPORT_GENERIC:
 				mode = "GENERIC"
-			case pb.SwitchPort_PORTMODE_ROUTED:
+			case ipb.SwitchPort_PORTMODE_ROUTED:
 				mode = "ROUTED"
-			case pb.SwitchPort_PORTMODE_MANGLED:
+			case ipb.SwitchPort_PORTMODE_MANGLED:
 				mode = "MANGLED"
 			}
 
diff --git a/go/svc/topo/state/state.go b/go/svc/topo/state/state.go
index 58a1fdd..8a223ae 100644
--- a/go/svc/topo/state/state.go
+++ b/go/svc/topo/state/state.go
@@ -7,24 +7,24 @@
 
 	"google.golang.org/grpc"
 
-	cpb "code.hackerspace.pl/hscloud/go/svc/topo/proto/config"
-	pb "code.hackerspace.pl/hscloud/go/svc/topo/proto/control"
+	ipb "code.hackerspace.pl/hscloud/go/proto/infra"
+	confpb "code.hackerspace.pl/hscloud/go/svc/topo/proto/config"
 
 	"code.hackerspace.pl/hscloud/go/pki"
 )
 
 type SwitchportState struct {
-	Proto *pb.SwitchPort
+	Proto *ipb.SwitchPort
 }
 
 type SwitchState struct {
 	Name  string
 	Ports []*SwitchportState
-	Stub  pb.SwitchControlClient
+	Stub  ipb.SwitchControlClient
 }
 
 func (s *SwitchState) Fetch(ctx context.Context) error {
-	req := pb.GetPortsRequest{}
+	req := ipb.GetPortsRequest{}
 	res, err := s.Stub.GetPorts(ctx, &req)
 	if err != nil {
 		return fmt.Errorf("GetPorts: %v", err)
@@ -49,7 +49,7 @@
 	}
 }
 
-func (s *StateManager) FetchState(ctx context.Context, conf *cpb.Config) error {
+func (s *StateManager) FetchState(ctx context.Context, conf *confpb.Config) error {
 	s.Mu.Lock()
 	defer s.Mu.Unlock()
 	for _, sw := range conf.Switch {
@@ -65,7 +65,7 @@
 
 		s.Switches[sw.Name] = &SwitchState{
 			Name: sw.Name,
-			Stub: pb.NewSwitchControlClient(conn),
+			Stub: ipb.NewSwitchControlClient(conn),
 		}
 		err := s.Switches[sw.Name].Fetch(ctx)
 		if err != nil {