library/SCCP_Templates.ttcn

/* (C) 2018 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
 * All Rights Reserved
 *
 * Released under the terms of GNU General Public License, Version 2 or
 * (at your option) any later version.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

module SCCP_Templates {

import from SCCP_Types all;
import from SCCPasp_Types all;
import from SCCP_Emulation all;

/* construct a SCCP_PAR_Address with just PC + SSN and no GT */
template (value) SCCP_PAR_Address ts_SccpAddr_PC_SSN(integer pc, integer ssn, octetstring sio,
							charstring sccp_srv_type) := {
	addressIndicator := {
		pointCodeIndic := '1'B,
		ssnIndicator := '1'B,
		globalTitleIndic := '0000'B,
		routingIndicator := '1'B
	},
	signPointCode := SCCP_SPC_int2bit(pc, sccp_srv_type, sio),
	subsystemNumber := ssn,
	globalTitle := omit
}

/* construct a SCCP_PAR_Address with only GT */
template (value) SCCP_PAR_Address ts_SccpAddr_GT(hexstring global_address) := {
	addressIndicator := {
		pointCodeIndic := '0'B,
		ssnIndicator := '0'B,
		globalTitleIndic := '0001'B, // NAI only
		routingIndicator := cg_route_on_GT // route on GT
	},
	signPointCode := omit,
	subsystemNumber := omit,
	globalTitle := {
		gti0001 := {
			natureOfAddress := '0000011'B,
			oddeven := '0'B,
			globalTitleAddress := global_address
		}
	}
}

}