initial chekin of code received by Ericsson on 20170410
diff --git a/SCCP_CNL113341/demo/SCCP_selftest.ttcn b/SCCP_CNL113341/demo/SCCP_selftest.ttcn
new file mode 100644
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+++ b/SCCP_CNL113341/demo/SCCP_selftest.ttcn
@@ -0,0 +1,607 @@
+///////////////////////////////////////////////////////////////////////////////
+//
+//
+// Copyright Test Competence Center (TCC) ETH 2007
+//
+//
+//
+// 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: 		    SCCP_selftest.ttcn
+//  Description:  SS7 SCCP basic test
+//                according to specification ITU-T SS7 SCCP, ANSI ..., TCC ... 
+//  References:   ITU-T: Recommendation Q.711-Q.714, 
+//                ANSI  , 
+//                TCC 
+//  Rev:          <RnXnn>
+//  Updated:	    2007-04.12
+//  Contact:      http://ttcn.ericsson.se
+//
+
+module SCCP_selftest
+{//startmodule
+
+modulepar 
+{
+  hexstring tsp_own_GT := '0614377760'H;
+  hexstring tsp_remote_GT := '0614375760'H;
+  integer tsp_SSN := 2; //8:MSC 5:MAP see 3.4.2.2/Q.713
+  octetstring tsp_SIO := '83'O;//SCCP national
+  integer tsp_own_SPC := 461087; // =0x07091E 
+  integer tsp_remote_SPC := 461086; // =0x07091D
+  integer tsp_SLS := 0;
+  charstring tsp_sccp_serviceType := "mtp3_itu"
+}//modulepar
+
+import from General_Types all;
+
+import from MTP3asp_Types all;
+import from MTP3asp_PortType all;
+
+import from SCCPasp_Types  all;
+import from SCCP_Types  all;
+import from SCCP_Emulation all;
+
+
+//==================================================================
+// MTPsim component
+// Description: Simulates two MTP stacks for two MTP3-User
+//              to implement this configuration:
+//              MTPsim includes MTP3/1 and MTP3/2
+//              MTPsim only receives TRANSFER_req and sends TRANSFER_ind
+//              with the same content
+//       +----------+       +----------+
+//       |SCCP-userA| <--->|SCCP-userB|          = MTC
+//       +----------+      +----------+
+//            | A               | B
+//       +----------+       +----------+
+//       | SCCP   A | <--->| SCCP B   |
+//       +----------+      +----------+
+//            | A               | B
+//       +-----------------------------+
+//       | MTP3  1.        | MTP3   2.|         = MTP3sim
+//       +----------------------------+
+//
+//==================================================================
+
+group MTPsim 
+{
+
+
+type component MTPsim_CT {
+  port MTP3asp_SP_PT MTP_A_PORT
+  port MTP3asp_SP_PT MTP_B_PORT
+}
+
+function MTPsim_EventHandler(  ) runs on MTPsim_CT
+{
+  var ASP_MTP3_TRANSFERreq vl_MTP3_TRANSFERreq;
+  var ASP_MTP3_TRANSFERind vl_MTP3_TRANSFERind
+  alt{
+    [] MTP_A_PORT.receive( ASP_MTP3_TRANSFERreq:? ) -> value vl_MTP3_TRANSFERreq 
+          
+       { 
+          MTP_B_PORT.send( t_ASP_MTP3_TRANSFERind( 
+                                            vl_MTP3_TRANSFERreq.sio,   
+                                            vl_MTP3_TRANSFERreq.opc,
+                                            vl_MTP3_TRANSFERreq.dpc,
+                                            vl_MTP3_TRANSFERreq.sls,
+                                            vl_MTP3_TRANSFERreq.data ) ) ;
+          repeat;
+       }//A.receive
+    [] MTP_B_PORT.receive( ASP_MTP3_TRANSFERreq:? ) -> value vl_MTP3_TRANSFERreq
+          
+      { 
+        MTP_A_PORT.send( t_ASP_MTP3_TRANSFERind (
+                                            vl_MTP3_TRANSFERreq.sio,   
+                                            vl_MTP3_TRANSFERreq.opc,
+                                            vl_MTP3_TRANSFERreq.dpc,
+                                            vl_MTP3_TRANSFERreq.sls,
+                                            vl_MTP3_TRANSFERreq.data ));
+        repeat;
+      }//B.receive
+              
+  }//alt
+
+} //MTPsim_EventHandler
+
+}//group MTPsim
+
+// Main test component with behaviour SCCPuserA andSCCPuserB
+type component MTC_CT {
+  var SCCP_PAR_Address v_CalledAddress, v_CallingAddress;
+  var integer v_testvalue;
+  var MTPsim_CT vc_MTPsim;
+  var SCCP_CT vc_SCCP_A, vc_SCCP_B;
+  var MSC_SCCP_MTP3_parameters v_BootA;  
+  var MSC_SCCP_MTP3_parameters v_BootB;
+  var SCCP_PAR_Connection_Id v_cid_A, v_cid_B;
+  
+  port SCCPasp_PT A_PORT; //SCCPuserA  
+  port SCCPasp_PT B_PORT  //SCCPuserB
+  
+}
+
+function initBootParams() runs on MTC_CT
+{
+  v_BootA :=
+  { sio:=
+    { ni:= substr(oct2bit(tsp_SIO),0,2),
+      prio:= substr(oct2bit(tsp_SIO),2,2),
+      si:= substr(oct2bit(tsp_SIO),4,4)
+    },
+    opc:=tsp_own_SPC,
+    dpc:=tsp_remote_SPC, 
+    sls:=tsp_SLS, 
+    sccp_serviceType:=tsp_sccp_serviceType,
+    ssn:= tsp_SSN
+  };
+ 
+  v_BootB :=
+  { sio:=
+    { ni:= substr(oct2bit(tsp_SIO),0,2),
+      prio:= substr(oct2bit(tsp_SIO),2,2),
+      si:= substr(oct2bit(tsp_SIO),4,4)
+    },
+    opc:=tsp_remote_SPC,
+    dpc:=tsp_own_SPC, 
+    sls:=tsp_SLS, 
+    sccp_serviceType:=tsp_sccp_serviceType,
+    ssn:= tsp_SSN
+  };
+  return;
+} //initBootParams
+function init() runs on MTC_CT
+{
+
+  
+  initBootParams();
+  log("v_BootA:",v_BootA);
+  log("v_BootB: ",v_BootB);
+  vc_MTPsim:= MTPsim_CT.create; 
+  
+  // Protocol Stack A creation & connections:
+  vc_SCCP_A:=SCCP_CT.create;
+  connect(vc_SCCP_A:MTP3_SCCP_PORT,vc_MTPsim:MTP_A_PORT); 
+  connect(self:A_PORT,vc_SCCP_A:SCCP_SP_PORT);
+  
+  // Protocol Stack B creation & connections:
+  vc_SCCP_B:=SCCP_CT.create;
+  connect(vc_SCCP_B:MTP3_SCCP_PORT,vc_MTPsim:MTP_B_PORT);
+  connect(self:B_PORT,vc_SCCP_B:SCCP_SP_PORT);
+
+  // Start stacks: 
+  vc_MTPsim.start( MTPsim_EventHandler() ); 
+
+  vc_SCCP_A.start( SCCPStart( v_BootA ) ); // Bootparameters !!! cont here!!!
+  
+  vc_SCCP_B.start( SCCPStart(v_BootB));
+  log( "init() is done");
+  
+}// init
+
+function terminate( ) runs on MTC_CT
+{
+  log( "termitate() started");
+  /*while( all component.running != true )
+  {
+    //waits
+  }*/
+    all component.stop;
+    disconnect(vc_SCCP_A:MTP3_SCCP_PORT, vc_MTPsim:MTP_A_PORT); 
+    disconnect(self:A_PORT,vc_SCCP_A:SCCP_SP_PORT);
+  
+    disconnect(vc_SCCP_B:MTP3_SCCP_PORT,vc_MTPsim:MTP_B_PORT);
+    disconnect(self:B_PORT,vc_SCCP_B:SCCP_SP_PORT);
+    log(" all components stopped");
+    self.stop;
+} //terminate
+
+// function getOddEven returns '0' 
+// if even number of dec digit can be found in GT see Q.713
+function getOddEven( in hexstring pl_GT) return bitstring
+{
+   return int2bit( (lengthof(pl_GT) mod 2) ,1);
+}
+
+function getOddEvenEnc( in hexstring pl_GT) return bitstring
+{
+   if( (lengthof(pl_GT) mod 2) == 0 ) { return '0010'B;} //even
+   else { return '0001'B;} //odd
+}
+
+//******************************************************************
+//function setAddresses_gti0001() runs on MTC_CT
+// Sets CalledAddress and CallingAddress as a gti001-type address
+// according to the cfg file.
+//******************************************************************
+
+function setAddresses_gti0001() runs on MTC_CT
+{
+    if( (tsp_sccp_serviceType == "mtp3_itu") or 
+        (tsp_sccp_serviceType == "mtp3b_itu") or
+        (tsp_sccp_serviceType == "mtp3_ttc") or
+        (tsp_sccp_serviceType == "mtp3b_ttc")
+      ) {
+      v_CalledAddress :={ 
+        addressIndicator  := {
+          pointCodeIndic := '1'B,
+          ssnIndicator := '1'B,
+          globalTitleIndic := '0001'B,
+          routingIndicator := '0'B
+        },//addressIndicator
+        signPointCode     := SCCP_SPC_int2bit(tsp_remote_SPC, tsp_sccp_serviceType, tsp_SIO), // see SCCP_Emulation.ttcn 
+        subsystemNumber   := tsp_SSN,
+        globalTitle := {
+          gti0001:= {
+            natureOfAddress := '0000011'B,
+            oddeven := getOddEven( tsp_remote_GT ),
+            globalTitleAddress := tsp_remote_GT
+          }
+        }//globalTitle
+      } // v_CalledAddress
+    
+      v_CallingAddress :={ 
+        addressIndicator  := {
+          pointCodeIndic := '1'B,
+          ssnIndicator := '1'B,
+          globalTitleIndic := '0001'B,
+          routingIndicator := '0'B
+        },//addressIndicator
+        signPointCode     := SCCP_SPC_int2bit(tsp_own_SPC, tsp_sccp_serviceType, tsp_SIO), // see SCCP_Emulation.ttcn 
+        subsystemNumber   := tsp_SSN,
+        globalTitle:= { 
+          gti0001 := {
+            natureOfAddress := '0000011'B,
+            oddeven := getOddEven( tsp_own_GT ), 
+            globalTitleAddress := tsp_own_GT
+          }
+        }//globalTitle
+      } // v_CallingAddress
+      
+    } else if(
+        (tsp_sccp_serviceType == "mtp3_ansi") or
+        (tsp_sccp_serviceType == "mtp3b_ansi")  )        
+    {
+      
+      v_CalledAddress :={ 
+        addressIndicator  := {
+          pointCodeIndic := '1'B,
+          ssnIndicator := '1'B,
+          globalTitleIndic := '0001'B,
+          routingIndicator := '0'B
+        },//addressIndicator
+        signPointCode     := SCCP_SPC_int2bit(tsp_remote_SPC, tsp_sccp_serviceType, tsp_SIO), // see SCCP_Emulation.ttcn 
+        subsystemNumber   := tsp_SSN,
+        globalTitle := {
+          gti0011:= {
+            translationType   := int2oct(7,1),
+            encodingScheme    := getOddEvenEnc( tsp_remote_GT ),        
+            numberingPlan     := '0111'B,  //ISDN/mobile numbering plan, see T1.112.3-2001/3.4.2.3.1            
+            globalTitleAddress:= tsp_remote_GT
+          }
+        }//globalTitle
+      } // v_CalledAddress
+      
+      v_CallingAddress :={ 
+        addressIndicator  := {
+          pointCodeIndic := '1'B,
+          ssnIndicator := '1'B,
+          globalTitleIndic := '0001'B,
+          routingIndicator := '0'B
+        },//addressIndicator
+        signPointCode     := SCCP_SPC_int2bit(tsp_remote_SPC, tsp_sccp_serviceType, tsp_SIO), // see SCCP_Emulation.ttcn 
+        subsystemNumber   := tsp_SSN,
+        globalTitle := {
+          gti0011:= {
+            translationType   := int2oct(7,1),
+            encodingScheme    := getOddEvenEnc( tsp_own_GT ),        
+            numberingPlan     := '0111'B,  //ISDN/mobile numbering plan, see T1.112.3-2001/3.4.2.3.1            
+            globalTitleAddress:= tsp_own_GT
+          }
+        }//globalTitle
+      } // v_CallingAddress
+      
+    }//if
+    else  
+    {
+      log( "wrong tsp_sccp_serviceType ->exit ");
+      setverdict( fail );
+    } 
+}//setAddresses_gti001
+
+function f_SendAndReceive1N_UNITDATA(in octetstring pl_userdata) runs on MTC_CT 
+{
+  var ASP_SCCP_N_UNITDATA_ind vl_N_UNITDATA_ind;
+  timer TL_timer:= 40.0;
+  TL_timer.start;
+  log("A_PORT.send follows");
+  log("Addresses:",v_CalledAddress, v_CallingAddress);
+  A_PORT.send( t_ASP_N_UNITDATA_req(  v_CalledAddress,
+                                      v_CallingAddress,
+                                      '00000001'B, //sequence control
+                                      '00000001'B, //return option
+                                      pl_userdata,
+                                      omit ) );
+  log("A_PORT.send executed");
+  alt { 
+    [] B_PORT.receive( tr_ASP_N_UNITDATA_ind ) -> value vl_N_UNITDATA_ind
+      { 
+
+        if( (vl_N_UNITDATA_ind.calledAddress == v_CalledAddress ) and
+        (vl_N_UNITDATA_ind.callingAddress == v_CallingAddress) and 
+        (vl_N_UNITDATA_ind.userData == pl_userdata) )
+        {
+          log("Correct  CalledAddress, CallingAddress and userData received, data are correct");
+          setverdict(pass);
+        }
+        else
+        {
+          log("Some data corrupted");
+          log("Original data:", v_CalledAddress, v_CallingAddress, pl_userdata);
+          setverdict( fail );
+        }
+      };       
+    [] TL_timer.timeout 
+      { 
+        setverdict( fail );
+        log("Timeout....");
+      };                                
+  } //alt  
+  TL_timer.stop;
+}//f_SendAndReceive1N_UNITDATA
+
+/****************************************************
+Connection Oriented Part
+****************************************************/
+
+/****************************************************
+function f_connect
+Establishes a connection
+(Sends an ASP_SCCP_N_CONNECT_req on A_PORT and waits for 
+N_CONNECT_ind on B_PORT. If it is received, 
+it sends back an ASP_SCCP_N_CONNECT_res on B_PORT and waits for
+N_CONNECT_cfm on A_PORT)
+****************************************************/
+function f_connect() runs on MTC_CT return boolean
+{
+  var ASP_SCCP_N_CONNECT_ind vl_N_CONNECT_ind;
+  var ASP_SCCP_N_CONNECT_cfm vl_N_CONNECT_cfm;
+  setverdict(none);
+  v_cid_A := 13;
+  timer TL_timer:= 40.0;
+  TL_timer.start; 
+  // A Sends ASP_SCCP_N_CONNECT_req , receives
+  A_PORT.send( t_ASP_N_CONNECT_req( v_CalledAddress,
+                                    v_CallingAddress,
+                                    omit, //expeditedDataSel
+                                    omit, //QoS
+                                    omit, //userData
+                                    v_cid_A, 
+                                    omit //importance
+                                    ) );
+  alt {
+    [] B_PORT.receive( tr_ASP_N_CONNECT_ind ) -> value vl_N_CONNECT_ind
+      {
+        v_cid_B := vl_N_CONNECT_ind.connectionId;
+        B_PORT.send( t_ASP_N_CONNECT_res( omit,// respondingAddress
+                                          omit,//expeditedDataSel
+                                          omit,//qualityOfService
+                                          omit, //userData
+                                          v_cid_B,
+                                          omit //importance 
+                                          ));
+      } 
+    [] B_PORT.receive 
+      {
+        log( "unexpected asp received for ASP_SCCP_N_CONNECT_req, failed");
+        setverdict( fail );
+        return false;
+      }
+    [] TL_timer.timeout 
+      {
+        setverdict( pass );
+        log("Timeout....");
+        return false;
+      }
+  }
+  
+  // receives ASP_SCCP_N_CONNECT_cfm  
+  alt {
+    [] A_PORT.receive( tr_ASP_N_CONNECT_cfm ) -> value vl_N_CONNECT_cfm
+      {
+        setverdict( pass );
+        log("f_connect finished successfully");
+        return true;
+      }
+    [] TL_timer.timeout 
+      {
+        setverdict( pass );
+        log("Timeout....");
+        return false;
+      }
+  }// alt
+  log("f_connect finished");
+  return false;
+}//f_connect
+
+/****************************************************
+function f_send
+Sends an ASP_SCCP_N_DATA_req on A_PORT and waits for answer in
+B_PORT
+****************************************************/
+function f_send(in octetstring pl_userdata) runs on MTC_CT
+{
+  var ASP_SCCP_N_DATA_ind vl_N_DATA_ind;
+  timer TL_timer:= 120.0;
+  TL_timer.start;
+  A_PORT.send( t_ASP_N_DATA_req ( pl_userdata, v_cid_A, omit) ) ;
+  alt {
+    [] B_PORT.receive( tr_ASP_N_DATA_ind ) -> value vl_N_DATA_ind
+    {
+      if( vl_N_DATA_ind.userData == pl_userdata )
+      {
+        log( "userData received correctly" );
+        setverdict( pass );
+      } 
+      else
+      {
+        log("user data mismatch error in f_send()")
+        setverdict(fail);
+      }
+      
+    }//B_PORT.receive( tr_ASP_N_DATA_ind )
+    
+    [] B_PORT.receive 
+      {
+        log( "unexpected asp received for ASP_SCCP_N_DATA_req, failed");
+        setverdict( fail );
+      }
+    [] TL_timer.timeout 
+      {
+        setverdict( pass );
+        log("Timeout....");
+      }
+      
+   } //alt
+}//f_send
+
+//f_disconnect with timeout
+
+function f_disconnect( ) runs on MTC_CT 
+{
+  var ASP_SCCP_N_DISCONNECT_ind vl_N_DISCONNECT_ind;
+  timer TL_timer:= 5.0;
+  TL_timer.start;
+  A_PORT.send(t_ASP_N_DISCONNECT_req( omit, // respondingAddress
+                                      0,  //reason : end user originated, see 3.11/Q.713
+                                      omit, //userData
+                                      v_cid_A, 
+                                      omit ))
+  alt {
+    [] B_PORT.receive(tr_ASP_N_DISCONNECT_ind) -> value vl_N_DISCONNECT_ind
+      {
+        setverdict( pass );
+      }
+    [] B_PORT.receive
+      {
+        log("unexpected asp received on B_PORT instead of ASP_SCCP_N_DISCONNECT_ind");
+        //repeat;
+        setverdict(fail);
+      }
+    [] TL_timer.timeout 
+      { 
+        setverdict( fail );
+        log("Timeout....");
+      };           
+  }//alt
+  
+  //give time for inner release complete (rlc):
+  alt {
+    [] TL_timer.timeout 
+      { 
+        setverdict( pass );
+        log("Stopped with expected timeout");
+      };           
+  }  
+}//f_disconnect
+
+//===================================================
+// Testcases
+//===================================================
+
+/****************************************************
+tc_ConnlessSendingShortASP
+Sends a 300 octet long userdata in one ASP_SCCP_N_UNITDATA_req
+and receives it in one ASP_SCCP_N_UNITDATA_req.
+SCCP transfers information 
+in udp or (forced) xudp packets.
+****************************************************/
+testcase tc_ConnlessSendingShortASP() runs on MTC_CT 
+{
+  var octetstring vl_userdata;
+  init();
+  setAddresses_gti0001();
+  vl_userdata :='12345678901234567890'O;  
+  f_SendAndReceive1N_UNITDATA( vl_userdata );
+  terminate(); 
+ } //tc_ConnlessSendingShortASP
+
+/****************************************************
+ tc_ConnlessSendingLongASP
+ Sends a 300 octet long userdata in one ASP_SCCP_N_UNITDATA_req
+ and receives it in one ASP_SCCP_N_UNITDATA_req.
+ It is used for segmentation and reassembly.
+ SCCP transfers information 
+in xudp packets 
+****************************************************/
+testcase tc_ConnlessSendingLongASP() runs on MTC_CT 
+{
+  var octetstring vl_userdata;
+  var integer vl_i;  
+  init();
+  setAddresses_gti0001();
+  vl_userdata := ''O;
+  for(vl_i:=0;vl_i<30;vl_i:=vl_i+1) {
+    vl_userdata := vl_userdata &'12345678901234567890'O;  
+  }
+  f_SendAndReceive1N_UNITDATA( vl_userdata );
+  terminate(); 
+}//tc_ConnlessSendingLongASP
+
+/****************************************************
+tc_ConnOrientedShortASPSending
+****************************************************/
+testcase tc_ConnOrientedShortASPSending() runs on MTC_CT 
+{
+  var octetstring vl_userdata;
+  init();
+  setAddresses_gti0001();
+  vl_userdata := '12345678901234567890'O;
+  if(f_connect( ))
+  {
+    f_send(vl_userdata);
+    f_disconnect();
+  }
+  terminate(); 
+}
+/****************************************************
+tc_ConnOrientedLongASPSending
+****************************************************/
+testcase tc_ConnOrientedLongASPSending() runs on MTC_CT 
+{
+  var octetstring vl_userdata;
+  var integer vl_i;  
+  init();
+  setAddresses_gti0001();
+  vl_userdata := ''O;
+  for(vl_i:=0;vl_i<30;vl_i:=vl_i+1) {
+    vl_userdata := vl_userdata &'12345678901234567890'O;  
+  }
+  if(f_connect( ))
+  {
+    f_send(vl_userdata);
+    //f_SendAndReceive1N_UNITDATA( vl_userdata );
+    f_disconnect();
+  }
+  terminate(); 
+}
+/****************************************************
+ CONTROL
+****************************************************/
+control 
+{
+  execute( tc_ConnlessSendingShortASP() );
+  execute( tc_ConnlessSendingLongASP() );
+  execute( tc_ConnOrientedShortASPSending());
+  execute( tc_ConnOrientedLongASPSending());
+}
+
+}//module