src/Test_port/GTP_Tunnel_PortTypes.ttcn

///////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2000-2019 Ericsson Telecom AB
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v2.0
// which accompanies this distribution, and is available at
// https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
///////////////////////////////////////////////////////////////////////////////
//
//  Rev:                <RnXnn>
//  Prodnr:             CNL 113 827
//  Contact:            http://ttcn.ericsson.se
//
///////////////////////////////////////////////////////////////////////////////
module GTP_Tunnel_PortTypes{

type enumerated GTP_Tunnel_Result_code { OK(0), ERROR(1)}

type record GTP_Tunnel_Result{
  GTP_Tunnel_Result_code  result_code,
  charstring              result_text
}

type enumerated GTP_address_type {IPV4(0), IPV6(1)}

type enumerated GTP_Set_address_mode{DO_NOT_SET(0), SET_AS_ANY(1), SET_ONE_BY_ONE(2)}

type union GTP_Tunnel_param {
  GTP_Set_address_mode   set_address_mode
}

type record of GTP_Tunnel_param GTP_Tunnel_param_list

type record GTP_Tunnel_address{
  charstring   local_ip,
  integer      local_port,
  charstring   remote_ip,
  integer      remote_port
}

type enumerated GTP_Tunnel_proto{ NOT_SPECIFIED(0), UDP(17), TCP(6)}

type record GTP_Tunnel_filter{
  GTP_Tunnel_proto proto optional,
  integer      local_port optional,
  octetstring   remote_ip optional,
  integer      remote_port optional
}

type record GTP_Tunnel_init{
  charstring          interface_name optional,
  GTP_Tunnel_address  tunnel_addres  optional,
  GTP_Tunnel_param_list param_list optional
}

type record GTP_Tunnel_init_ack{
  GTP_Tunnel_Result result
}

type record GTP_Tunnel_bye{
}
type record GTP_Tunnel_bye_ack{
}

type record GTP_Tunnel_create{
  octetstring        outgoing_TEID,
  octetstring        incoming_TEID optional,
  GTP_address_type   user_address_type,
  octetstring        user_address,
  GTP_Tunnel_filter  filter optional,
  GTP_Tunnel_address tunnel_addres  optional  // Just a placeholder for the future extension
}

type record GTP_Tunnel_create_ack{
  octetstring        outgoing_TEID,
  octetstring        incoming_TEID optional,
  GTP_Tunnel_Result  result,
  octetstring        user_address
}

type record GTP_Tunnel_destroy{
  octetstring        user_address,
  octetstring        outgoing_TEID,
  octetstring        incoming_TEID
}

type record GTP_Tunnel_indication{
  GTP_Tunnel_Result result
}

type port GTP_Tunnel_control_PT message{
  out GTP_Tunnel_init;
  in  GTP_Tunnel_init_ack;
  out GTP_Tunnel_bye;
  in  GTP_Tunnel_bye_ack;
  out GTP_Tunnel_create;
  in  GTP_Tunnel_create_ack;
  out GTP_Tunnel_destroy;
  in  GTP_Tunnel_indication;
}

}