diff --git a/MTP3asp_CNL113337/src/MTP3asp_PT.hh b/MTP3asp_CNL113337/src/MTP3asp_PT.hh
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+///////////////////////////////////////////////////////////////////////////////
+//                                                                           //
+// Copyright Test Competence Center (TCC) ETH 2009                           //
+//                                                                           //
+// The copyright to the computer  program(s) herein  is the property of TCC. //
+// The program(s) may be used and/or copied only with the written permission //
+// of TCC or in accordance with  the terms and conditions  stipulated in the //
+// agreement/contract under which the program(s) have been supplied          //
+//                                                                           //
+///////////////////////////////////////////////////////////////////////////////
+//
+//  File:         MTP3asp_PT.hh
+//  Description:  Implementation of port MTP3asp_PT
+//                This test port is written to connect ttcn to SEA 
+//                according to specification ITU-T SS7 MTP3, ANSI, TCC, MPT, IETF, 
+//  Reference:    ITU-T Recommendation Q.704, RFC3332 
+//  Rev:          R11A01
+//  Prodnr:       CNL 113 337
+//  Updated:      2009-04-03
+//  Contact:      http://ttcn.ericsson.se
+
+
+#ifndef MTP3asp_PT_HH
+#define MTP3asp_PT_HH
+
+#include <TTCN3.hh>
+
+#ifdef TARGET_TEST
+#include "Abstract_Socket.hh"
+#endif
+
+#ifndef TARGET_TEST
+#include "mphclib.h"
+#endif
+
+
+#define MAXSIZE 1532 //+32 needed for M3UA
+#define MTP3_ON  1
+#define MTP3_OFF 0
+namespace MTP3asp__Types {
+  class ASP__MTP3__TRANSFERind;
+  class ASP__MTP3__PAUSE;
+  class ASP__MTP3__RESUME;
+  class ASP__MTP3__STATUS;
+  class ASP__MTP3__TRANSFERreq;
+}
+namespace MTP3asp__PortType {
+
+class MTP3asp__PT_PROVIDER : public PORT
+#ifdef TARGET_TEST
+    , public Abstract_Socket
+#endif
+ {
+protected:
+  // pointer to member: user_map/unmap methods
+  typedef void (MTP3asp__PT_PROVIDER::*usermap_t)(const char *system_port);
+  // pointer to member: user_connect methods
+  typedef void (MTP3asp__PT_PROVIDER::*userconnect_t)();
+  // pointer to member: interpreter methods
+#ifndef TARGET_TEST
+  typedef void (MTP3asp__PT_PROVIDER::*interpreter_t)(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con);
+
+  void M3UA_interpreter(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con);
+  void M3UA_user_map(const char *system_port);
+  void M3UA_user_connect();
+  void M3UA_user_unmap(const char *system_port);
+  void MTP3_interpreter(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con);
+  void MTP3_user_map(const char *system_port);  // common for MTP3 ITU and MTP3 ANSI
+  void MTP3_user_connect();
+  void MTP3_user_unmap(const char *system_port);// common for MTP3 ITU and MTP3 ANSI
+  void STC_user_connect();
+  void STC_interpreter(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con);
+  void STC_user_map(const char *system_port);
+  void STC_user_unmap(const char *system_port);
+#endif
+#ifdef TARGET_TEST
+  //Map and unmap for target
+  void Target_user_map(const char *system_port);
+  void Target_user_unmap(const char *system_port);
+  void TargetSTC_user_map(const char *system_port);
+#endif
+  
+public:
+  MTP3asp__PT_PROVIDER(const char *par_port_name=NULL);
+  ~MTP3asp__PT_PROVIDER();
+  
+  typedef enum { MTP3itu, MTP3ansi, MTP3ttc, MTP3mpt, M3UA, TargetM3UA, MTP3bttc,MTP3iup, STC, TargetSTC } MTPServiceType_t ;
+
+  MTPServiceType_t MTPServiceType ; // ctor default is MTP3itu
+  void set_parameter(const char *parameter_name, const char *parameter_value);
+  void error(const char *msg, ...);
+  void log(const char *msg, ...);
+#ifndef TARGET_TEST
+  void user_connect();
+
+  void set_channel(int chnl) {channel=chnl;};
+  void MTP3_open_channel(boolean http);
+  void MTP3_close_connection();
+
+  boolean wait_for_open();
+  int conn_state;
+
+  interpreter_t interpreter; // pointer to interpreter members, ctor default is MTP3_ITU_interpreter
+  void doInterpret(unsigned char* inbuffer,int length,int from_channel,CONNECTION* con)
+  { (this->*interpreter)(inbuffer,length,from_channel, con); }
+#endif
+  //parameter handling
+  boolean dynamicConnection, connectionUp;
+  char *hostname;
+  int httpport;
+  char *entityname;
+  int MTP_fd;
+
+protected: 
+  void user_map(const char *system_port);
+  void user_unmap(const char *system_port);
+
+  void debuglog(const char *msg, ...);
+  void warn(const char *msg, ...);
+  void close_log_event();
+
+  usermap_t user_map_p ; //  pointer to user_map members, default is MTP3itu
+  usermap_t user_unmap_p; // pointer to user_unmap members, default is MTP3itu
+  userconnect_t user_connect_p;
+
+  void user_start();
+  void user_stop();
+  
+  void outgoing_send(const MTP3asp__Types::ASP__MTP3__TRANSFERreq& send_par);
+  virtual void incoming_message
+    (const MTP3asp__Types::ASP__MTP3__TRANSFERind& incoming_par) = 0;
+  virtual void incoming_message
+    (const MTP3asp__Types::ASP__MTP3__PAUSE& incoming_par) = 0;
+  virtual void incoming_message
+    (const MTP3asp__Types::ASP__MTP3__RESUME& incoming_par) = 0;
+  virtual void incoming_message
+    (const MTP3asp__Types::ASP__MTP3__STATUS& incoming_par) = 0;
+#ifndef TARGET_TEST
+  void encode_56bLSB_int(unsigned char *to, unsigned long long int from);
+  long long unsigned int decode_56bLSB_int(const unsigned char *from);
+  void encode_48bLSB_int(unsigned char *to, unsigned long long int from);
+  long long unsigned int decode_48bLSB_int(const unsigned char *from);
+  void encode_40bLSB_int(unsigned char *to, unsigned long long int from);
+  long long unsigned int decode_40bLSB_int(const unsigned char *from);
+  void encode_32bLSB_int(unsigned char *to, unsigned int from);
+  unsigned int decode_32bLSB_int(const unsigned char *from);
+  void encode_24bLSB_int(unsigned char *to, int from);
+  unsigned int decode_24bLSB_int(const unsigned char *from);
+  void encode_16bLSB_int(unsigned char *to, int from);
+  unsigned int decode_16bLSB_int(const unsigned char *from);
+  void encode_32b_int(unsigned char *to, unsigned int from);
+  unsigned int decode_32b_int(const unsigned char *from);
+  void encode_24b_int(unsigned char *to, unsigned int from);
+  unsigned int decode_24b_int(const unsigned char *from);
+  void encode_16b_int(unsigned char *to, int from);
+  unsigned int decode_16b_int(const unsigned char *from);
+  void skip_par_after_tag(unsigned char* inbuffer, int &offset);
+
+  void GetPointCodes(unsigned int &sls,unsigned int &opc,unsigned int &dpc, unsigned char* msg);
+  void GetPointCodesIUP(unsigned int &cic,unsigned int &opc,unsigned int &dpc, unsigned char* msg);
+  void SetPointCodes(unsigned int sls, unsigned int opc, unsigned int dpc, unsigned char* msg);
+  void SetPointCodesIUP(unsigned int cic, unsigned int opc, unsigned int dpc, unsigned char* msg);
+  int  ChangePointCodes(unsigned char* outbuff, unsigned char *inbuff, int len);
+  void Set_M3UA_SingleAPC(unsigned int pc, unsigned char* apc_par); //for ITU and ANSI
+  bool Check_M3UA_SingleITUAPC(unsigned int pc, unsigned char* apc_par);
+  void Send_DAVA_DUNA_to_APCinDAUD(unsigned int dava_sep, unsigned char* inbuffer, int &offset );
+  void processing_MTP3_management_msg(unsigned char* inbuff,int len);
+  void processing_MTP3_test_msg(unsigned char* inbuff,int len);
+  int processing_M3UA_MGMT_msg(unsigned char* inbuff,int len);
+  int processing_M3UA_Transfer_msg(unsigned char* inbuff,int len);
+  int processing_M3UA_SSNM_msg(unsigned char* inbuff,int len);
+  int processing_M3UA_ASPSM_msg(unsigned char* inbuff,int len);
+  int processing_M3UA_ASPTM_msg(unsigned char* inbuff,int len);
+  int processing_M3UA_RKM_msg(unsigned char* inbuff,int len);
+  int processing_M3UA_unsupported_msg_class(unsigned char* inbuff,int len);
+  int  Check_PcMatch(unsigned int opc, unsigned int dpc, unsigned char *buff);
+  void send_msg(unsigned char *outbuff, int length);
+  void send_M3UA_error_msg(unsigned int error_code, unsigned int add_par );
+  void Check_TestPort_Variables();
+  void Check_TestPort_Variables_STC();
+#endif
+#ifdef TARGET_TEST
+  void Check_Target_TestPort_Variables();
+  void Check_Target_TestPort_Variables_STC();
+
+  //Functions for abstract socket handling
+  void message_incoming(const unsigned char*, int length, int client_id = -1);
+  void Add_Fd_Read_Handler(int fd) { Handler_Add_Fd_Read(fd); }
+  void Add_Fd_Write_Handler(int fd) { Handler_Add_Fd_Write(fd); }
+  void Remove_Fd_Read_Handler(int fd) { Handler_Remove_Fd_Read(fd); }
+  void Remove_Fd_Write_Handler(int fd) { Handler_Remove_Fd_Write(fd); }
+  void Remove_Fd_All_Handlers(int fd) { Handler_Remove_Fd(fd); }
+  void Handler_Uninstall() { Uninstall_Handler(); }
+  void Timer_Set_Handler(double call_interval, boolean is_timeout = TRUE,
+    boolean call_anyway = TRUE, boolean is_periodic = TRUE) {
+    Handler_Set_Timer(call_interval, is_timeout, call_anyway, is_periodic);
+  }
+  const char* local_address_name() { return "localIPAddr";}
+  const char* local_port_name()    { return "localPort";}
+  const char* remote_address_name(){ return "M3UAtarget_TCP_IPAddr";}
+  const char* remote_port_name()   { return "M3UAtarget_TCP_Port";}
+  const char* halt_on_connection_reset_name(){ return "halt_on_connection_reset";}
+  const char* server_mode_name()   { return "client_mode";}
+  const char* socket_debugging_name(){ return "socket_debugging";}
+  const char* nagling_name()       { return "nagling";}
+  const char* server_backlog_name(){ return "server_backlog";}
+  const PacketHeaderDescr* Get_Header_Descriptor() const {return header_descr;}
+#endif
+
+private:
+    void Handle_Fd_Event(int fd, boolean is_readable, boolean is_writable, boolean is_error);
+    void Handle_Timeout(double time_since_last_call);
+
+    unsigned char M3UA_version;
+    int channel;
+    unsigned char buffer[MAXSIZE];
+    char *destinationname;
+    char *iid_string;
+    boolean Ni_is_set;
+    int Loop,Filter,Sut_Pc,Tester_Pc;
+    typedef enum { AssocDown, AssocEstabl, AssocInac, AssocActive} M3UAStateType_t;
+    M3UAStateType_t M3UAState;
+    int mtp3_ni; // network indicator in case of MTP3
+    int stored_bttc_octet; // used for storage of an additional first byte in MTP3bttc
+    
+#ifndef TARGET_TEST
+    MPH_IID iid;
+    CONNECTION *myConnection;
+#endif
+    bool forward_resume, forward_pause, forward_status;
+#ifdef TARGET_TEST
+    int Tcp_is_up;
+    PacketHeaderDescr *header_descr;
+    bool is_packet_hdr_length_offset, is_packet_hdr_nr_bytes_in_length,
+	    is_packet_hdr_byte_order;
+    int packet_hdr_length_offset, packet_hdr_nr_bytes_in_length;
+    PacketHeaderDescr::HeaderByteOrder packet_hdr_byte_order;
+#endif
+};
+
+extern BOOLEAN f__MTP3__SEA__connect__extern
+  (MTP3asp__PT_PROVIDER& portRef, const CHARSTRING& Hostname,
+   const INTEGER& Port, const CHARSTRING& EntityName,const BOOLEAN& Http);
+
+extern BOOLEAN f__MTP3__SEA__disconnect__extern
+  (MTP3asp__PT_PROVIDER& portRef);
+
+}
+#endif