Now it is a time to start to make a handshake

mtproto/extras.go

@@ -1,6 +0,0 @@
-package mtproto
-
-type Extras struct {
-	QuickAck  bool
-	SimpleAck bool
-}

mtproto/rpc/rpc.go

@@ -4,3 +4,8 @@ const (
 	RPCNonceSeqNo     = -2
 	RPCHandshakeSeqNo = -1
 )
+
+type Extras struct {
+	QuickAck  bool
+	SimpleAck bool
+}

mtproto/rpc/rpc_proxy_request.go

@@ -28,8 +28,8 @@ type RPCProxyRequest struct {
 	RemoteIPPort [rpcProxyRequestIPPortLength]byte
 	LocalIPPort  [rpcProxyRequestIPPortLength]byte
 	ADTag        []byte
+	Extras       Extras
 	Message      *bytes.Buffer
-	Extras       *mtproto.Extras
 }
 
 func (r *RPCProxyRequest) Bytes() []byte {
@@ -65,7 +65,7 @@ func (r *RPCProxyRequest) Bytes() []byte {
 	return buf.Bytes()
 }
 
-func NewRPCProxyRequest(connectionType mtproto.ConnectionType, local, remote *net.TCPAddr, adTag []byte, extras *mtproto.Extras) (*RPCProxyRequest, error) {
+func NewRPCProxyRequest(connectionType mtproto.ConnectionType, local, remote *net.TCPAddr, adTag []byte, extras Extras) (*RPCProxyRequest, error) {
 	flags := RPCProxyRequestFlagsHasAdTag | RPCProxyRequestFlagsMagic | RPCProxyRequestFlagsExtMode2
 
 	switch connectionType {