X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=codec%2Fmsg_codec.go;h=227764d0eb7760dddf748066a022c6d1517b3d23;hb=8d3131f90f71271835e5fed91831565797894614;hp=6534e7d175bc85a875b807b79e48a8dbdff29403;hpb=58da9ac6e691a8c660eb8ca838a154e11da0db68;p=govpp.git

diff --git a/codec/msg_codec.go b/codec/msg_codec.go
index 6534e7d..227764d 100644
--- a/codec/msg_codec.go
+++ b/codec/msg_codec.go
@@ -30,8 +30,8 @@ func EncodeMsg(msg api.Message, msgID uint16) (data []byte, err error) {
 func DecodeMsg(data []byte, msg api.Message) (err error) {
 	return DefaultCodec.DecodeMsg(data, msg)
 }
-func DecodeMsgContext(data []byte, msg api.Message) (context uint32, err error) {
-	return DefaultCodec.DecodeMsgContext(data, msg)
+func DecodeMsgContext(data []byte, msgType api.MessageType) (context uint32, err error) {
+	return DefaultCodec.DecodeMsgContext(data, msgType)
 }
 
 // MsgCodec provides encoding and decoding functionality of `api.Message` structs into/from
@@ -106,12 +106,8 @@ func (*MsgCodec) DecodeMsg(data []byte, msg api.Message) (err error) {
 	return nil
 }
 
-func (*MsgCodec) DecodeMsgContext(data []byte, msg api.Message) (context uint32, err error) {
-	if msg == nil {
-		return 0, errors.New("nil message passed in")
-	}
-
-	switch msg.GetMessageType() {
+func (*MsgCodec) DecodeMsgContext(data []byte, msgType api.MessageType) (context uint32, err error) {
+	switch msgType {
 	case api.RequestMessage:
 		return binary.BigEndian.Uint32(data[6:10]), nil
 	case api.ReplyMessage: