initial add - go fmt on grpc

Change-Id: Ib0afadd2fe5571d1456a091f94f5644458f7d3f4
diff --git a/vendor/github.com/skydive-project/goloxi/globals.go b/vendor/github.com/skydive-project/goloxi/globals.go
new file mode 100644
index 0000000..cb8c54c
--- /dev/null
+++ b/vendor/github.com/skydive-project/goloxi/globals.go
@@ -0,0 +1,99 @@
+package goloxi
+
+import "fmt"
+
+const (
+	VERSION_1_0 = 1
+	VERSION_1_1 = 2
+	VERSION_1_2 = 3
+	VERSION_1_3 = 4
+	VERSION_1_4 = 5
+	VERSION_1_5 = 6
+)
+
+const (
+	OFPTHello        = 0
+	OFPTError        = 1
+	OFPTEchoRequest  = 2
+	OFPTEchoReply    = 3
+	OFPTExperimenter = 4
+)
+
+type Serializable interface {
+	Serialize(encoder *Encoder) error
+}
+
+type Deserializable interface {
+	Decode(decoder *Decoder) error
+}
+
+type Header struct {
+	Version uint8
+	Type    uint8
+	Length  uint16
+	Xid     uint32
+}
+
+type Message interface {
+	Serializable
+	GetVersion() uint8
+	GetLength() uint16
+	MessageType() uint8
+	MessageName() string
+	GetXid() uint32
+	SetXid(xid uint32)
+}
+
+type Uint128 struct {
+	Hi uint64
+	Lo uint64
+}
+
+type IOxm interface {
+	Serializable
+	GetOXMName() string
+	GetOXMValue() interface{}
+}
+
+type IOxmMasked interface {
+	Serializable
+	GetOXMName() string
+	GetOXMValue() interface{}
+	GetOXMValueMask() interface{}
+}
+
+type IOxmId interface {
+	Serializable
+	GetOXMName() string
+}
+
+type IAction interface {
+	Serializable
+	GetType() uint16
+	GetLen() uint16
+	GetActionName() string
+	GetActionFields() map[string]interface{}
+}
+
+func (self *Header) Decode(decoder *Decoder) (err error) {
+	if decoder.Length() < 8 {
+		return fmt.Errorf("Header packet too short: %d < 4", decoder.Length())
+	}
+
+	defer func() {
+		if r := recover(); r != nil {
+			var ok bool
+			err, ok = r.(error)
+			if !ok {
+				err = fmt.Errorf("Error while parsing OpenFlow packet: %+v", r)
+			}
+		}
+	}()
+
+	self.Version = decoder.ReadByte()
+	self.Type = decoder.ReadByte()
+	self.Length = decoder.ReadUint16()
+	self.Xid = decoder.ReadUint32()
+
+	return nil
+}