Temporarily add go-agentx (w/ fixes to lexico ordering)

go-agentx/pdu/get.go

@@ -0,0 +1,40 @@
+// Copyright 2018 The agentx authors
+// Licensed under the LGPLv3 with static-linking exception.
+// See LICENCE file for details.
+
+package pdu
+
+import "github.com/posteo/go-agentx/value"
+
+// Get defines the pdu get packet.
+type Get struct {
+	SearchRange Range
+}
+
+// GetOID returns the oid.
+func (g *Get) GetOID() value.OID {
+	return g.SearchRange.From.GetIdentifier()
+}
+
+// SetOID sets the provided oid.
+func (g *Get) SetOID(oid value.OID) {
+	g.SearchRange.From.SetIdentifier(oid)
+}
+
+// Type returns the pdu packet type.
+func (g *Get) Type() Type {
+	return TypeGet
+}
+
+// MarshalBinary returns the pdu packet as a slice of bytes.
+func (g *Get) MarshalBinary() ([]byte, error) {
+	return []byte{}, nil
+}
+
+// UnmarshalBinary sets the packet structure from the provided slice of bytes.
+func (g *Get) UnmarshalBinary(data []byte) error {
+	if err := g.SearchRange.UnmarshalBinary(data); err != nil {
+		return err
+	}
+	return nil
+}