2020-09-08 16:58:22 +00:00
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module GBProxy_Tests {
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/* Osmocom GBProxy test suite in TTCN-3
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* (C) 2020 sysmocom - s.f.m.c. GmbH
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* All rights reserved.
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*
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* Author: Daniel Willmann <dwillmann@sysmocom.de>
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* Released under the terms of GNU General Public License, Version 2 or
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* (at your option) any later version.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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import from General_Types all;
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import from Osmocom_Types all;
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import from GSM_Types all;
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import from Native_Functions all;
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import from NS_Types all;
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import from NS_Emulation all;
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import from BSSGP_Types all;
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import from BSSGP_Emulation all;
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import from SCCPasp_Types all;
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import from Osmocom_Gb_Types all;
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import from MobileL3_CommonIE_Types all;
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import from MobileL3_GMM_SM_Types all;
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import from MobileL3_Types all;
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import from L3_Templates all;
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import from L3_Common all;
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import from TELNETasp_PortType all;
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import from Osmocom_VTY_Functions all;
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import from LLC_Types all;
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import from LLC_Templates all;
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import from GSM_RR_Types all;
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2020-11-15 18:44:04 +00:00
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/* mcc_mnc is 24.008 10.5.5.15 encoded. 262 42 */
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const BcdMccMnc c_mcc_mnc := '262F42'H;
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2020-11-29 15:04:07 +00:00
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/* 48.016 section 6.1.4.2: The default maximum information field size of 1600 octets shall be supported on the Gb interface */
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const integer max_fr_info_size := 1600;
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2020-09-08 16:58:22 +00:00
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modulepar {
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/* IP/port on which we run our internal GSUP/HLR emulation */
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2020-11-15 18:44:04 +00:00
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NSConfigurations mp_nsconfig_sgsn := {
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2020-09-08 16:58:22 +00:00
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{
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nsei := 101,
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role_sgsn := true,
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2020-11-06 18:34:40 +00:00
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 7777,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 101
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}
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}
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2020-09-08 16:58:22 +00:00
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}
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};
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2020-11-15 18:44:04 +00:00
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NSConfigurations mp_nsconfig_pcu := {
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2020-09-08 16:58:22 +00:00
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{
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nsei := 96,
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role_sgsn := false,
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2020-11-06 18:34:40 +00:00
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21010,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 97
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}
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}
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2020-09-08 16:58:22 +00:00
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},
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{
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nsei := 97,
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role_sgsn := false,
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2020-11-06 18:34:40 +00:00
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21011,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 98
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}
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}
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2020-09-08 16:58:22 +00:00
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},
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{
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nsei := 98,
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role_sgsn := false,
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2020-11-06 18:34:40 +00:00
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handle_sns := false,
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nsvc := {
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{
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provider := {
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ip := {
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address_family := AF_INET,
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local_udp_port := 21012,
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local_ip := "127.0.0.1",
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remote_udp_port := 23000,
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remote_ip := "127.0.0.1"
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}
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},
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nsvci := 99
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}
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}
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2020-09-08 16:58:22 +00:00
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}
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};
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2020-11-15 18:44:04 +00:00
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BssgpConfigs mp_gbconfigs := {
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{
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nsei := 96,
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sgsn_role := false,
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bvc := {
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{
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bvci := 196,
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cell_id := {
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ra_id := {
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lai := {
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mcc_mnc := c_mcc_mnc,
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lac := 13135
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},
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rac := 0
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},
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cell_id := 20960
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},
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depth := BSSGP_DECODE_DEPTH_BSSGP,
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create_cb := refers(BSSGP_Emulation.DefaultCreateCallback)
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}
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}
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}, {
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nsei := 97,
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sgsn_role := false,
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bvc := {
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{
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bvci := 210,
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cell_id := {
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ra_id := {
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lai := {
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mcc_mnc := c_mcc_mnc,
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2020-11-22 20:46:48 +00:00
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lac := 13135
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2020-11-15 18:44:04 +00:00
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},
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2020-11-22 20:46:48 +00:00
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rac := 1
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2020-11-15 18:44:04 +00:00
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},
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cell_id := 20961
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},
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depth := BSSGP_DECODE_DEPTH_BSSGP,
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create_cb := refers(BSSGP_Emulation.DefaultCreateCallback)
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}
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}
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}, {
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nsei := 98,
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sgsn_role := false,
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bvc := {
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{
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bvci := 220,
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cell_id := {
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ra_id := {
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lai := {
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mcc_mnc := c_mcc_mnc,
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lac := 13300
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},
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rac := 0
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},
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cell_id := 20962
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},
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depth := BSSGP_DECODE_DEPTH_BSSGP,
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create_cb := refers(BSSGP_Emulation.DefaultCreateCallback)
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}
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}
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}
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}
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2020-09-08 16:58:22 +00:00
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};
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type record GbInstance {
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NS_CT vc_NS,
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BSSGP_CT vc_BSSGP,
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2020-11-17 17:32:29 +00:00
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BSSGP_BVC_CTs vc_BSSGP_BVC,
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2020-09-08 16:58:22 +00:00
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BssgpConfig cfg
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};
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2020-11-17 17:32:29 +00:00
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type record of BSSGP_BVC_CT BSSGP_BVC_CTs
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2020-09-08 16:58:22 +00:00
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const integer NUM_PCU := 3;
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2020-11-15 18:44:04 +00:00
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type record of GbInstance GbInstances;
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type record of BssgpConfig BssgpConfigs;
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type record of NSConfiguration NSConfigurations;
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type record of BssgpCellId BssgpCellIds;
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2020-09-08 16:58:22 +00:00
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const integer NUM_SGSN := 1;
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type component test_CT {
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2020-11-15 18:44:04 +00:00
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var GbInstances g_pcu;
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var GbInstances g_sgsn;
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2020-09-08 16:58:22 +00:00
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port BSSGP_CT_PROC_PT PROC;
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2020-11-15 22:25:55 +00:00
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port BSSGP_BVC_MGMT_PT SGSN_MGMT;
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port BSSGP_BVC_MGMT_PT PCU_MGMT;
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2020-09-08 16:58:22 +00:00
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port TELNETasp_PT GBPVTY;
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var boolean g_initialized := false;
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var boolean g_use_echo := false;
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2020-11-27 18:11:56 +00:00
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var ro_integer g_roi := {};
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2020-09-08 16:58:22 +00:00
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};
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type component BSSGP_ConnHdlr {
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2020-11-17 18:21:00 +00:00
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/* array of per-BVC ports on the PCU side */
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2020-09-08 16:58:22 +00:00
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port BSSGP_PT PCU[NUM_PCU];
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port BSSGP_PT PCU_SIG[NUM_PCU];
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port BSSGP_PROC_PT PCU_PROC[NUM_PCU];
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2020-11-17 18:21:00 +00:00
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/* component reference to the component to which we're currently connected */
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var BSSGP_BVC_CT pcu_ct[NUM_PCU];
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2020-11-22 20:46:48 +00:00
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/* BSSGP BVC configuration of the component to which we're currently connected */
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var BssgpBvcConfig pcu_bvc_cfg[NUM_PCU];
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2020-11-17 18:21:00 +00:00
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/* array of per-BVC ports on the SGSN side */
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2020-09-08 16:58:22 +00:00
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port BSSGP_PT SGSN[NUM_SGSN];
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port BSSGP_PT SGSN_SIG[NUM_SGSN];
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port BSSGP_PROC_PT SGSN_PROC[NUM_SGSN];
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2020-11-17 18:21:00 +00:00
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/* component reference to the component to which we're currently connected */
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var BSSGP_BVC_CT sgsn_ct[NUM_PCU];
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2020-09-08 16:58:22 +00:00
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var BSSGP_ConnHdlrPars g_pars;
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timer g_Tguard;
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var LLC_Entities llc;
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2020-11-22 20:46:48 +00:00
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var ro_integer g_roi := {};
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2020-09-08 16:58:22 +00:00
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}
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type record SGSN_ConnHdlrNetworkPars {
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boolean expect_ptmsi,
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boolean expect_auth,
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boolean expect_ciph
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};
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type record BSSGP_ConnHdlrPars {
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/* IMEI of the simulated ME */
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hexstring imei,
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/* IMSI of the simulated MS */
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hexstring imsi,
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/* MSISDN of the simulated MS (probably unused) */
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hexstring msisdn,
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/* P-TMSI allocated to the simulated MS */
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OCT4 p_tmsi optional,
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OCT3 p_tmsi_sig optional,
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/* TLLI of the simulated MS */
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OCT4 tlli,
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OCT4 tlli_old optional,
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RoutingAreaIdentificationV ra optional,
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2020-11-17 17:20:00 +00:00
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GbInstances pcu,
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2020-11-17 18:21:00 +00:00
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GbInstances sgsn,
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2020-09-08 16:58:22 +00:00
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float t_guard
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};
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private function f_cellid_to_RAI(in BssgpCellId cell_id) return RoutingAreaIdentificationV {
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/* mcc_mnc is encoded as of 24.008 10.5.5.15 */
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var BcdMccMnc mcc_mnc := cell_id.ra_id.lai.mcc_mnc;
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var RoutingAreaIdentificationV ret := {
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mccDigit1 := mcc_mnc[0],
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mccDigit2 := mcc_mnc[1],
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mccDigit3 := mcc_mnc[2],
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mncDigit3 := mcc_mnc[3],
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mncDigit1 := mcc_mnc[4],
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mncDigit2 := mcc_mnc[5],
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lac := int2oct(cell_id.ra_id.lai.lac, 16),
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rac := int2oct(cell_id.ra_id.rac, 8)
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}
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return ret;
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};
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private function f_init_gb_pcu(inout GbInstance gb, charstring id, integer offset) runs on test_CT {
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2020-11-16 15:45:05 +00:00
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var charstring ns_id := id & "-NS(PCU[" & int2str(offset) & "])";
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var charstring bssgp_id := id & "-BSSGP(PCU[" & int2str(offset) & "])";
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gb.vc_NS := NS_CT.create(ns_id);
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gb.vc_BSSGP := BSSGP_CT.create(bssgp_id);
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2020-09-08 16:58:22 +00:00
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/* connect lower end of BSSGP emulation with NS upper port */
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connect(gb.vc_BSSGP:BSCP, gb.vc_NS:NS_SP);
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2020-11-16 15:45:05 +00:00
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gb.vc_NS.start(NSStart(mp_nsconfig_pcu[offset], ns_id));
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gb.vc_BSSGP.start(BssgpStart(gb.cfg, bssgp_id));
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2020-09-08 16:58:22 +00:00
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for (var integer i := 0; i < lengthof(gb.cfg.bvc); i := i + 1) {
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connect(self:PROC, gb.vc_BSSGP:PROC);
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gb.vc_BSSGP_BVC[i] := f_bssgp_get_bvci_ct(gb.cfg.bvc[i].bvci, PROC);
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disconnect(self:PROC, gb.vc_BSSGP:PROC);
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2020-11-15 22:25:55 +00:00
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connect(self:PCU_MGMT, gb.vc_BSSGP_BVC[i]:MGMT);
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2020-09-08 16:58:22 +00:00
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}
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2020-11-27 18:11:56 +00:00
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connect(self:PCU_MGMT, gb.vc_BSSGP:MGMT);
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2020-09-08 16:58:22 +00:00
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}
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private function f_init_gb_sgsn(inout GbInstance gb, charstring id, integer offset) runs on test_CT {
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2020-11-16 15:45:05 +00:00
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var charstring ns_id := id & "-NS(SGSN[" & int2str(offset) & "])";
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var charstring bssgp_id := id & "-BSSGP(SGSN[" & int2str(offset) & "])";
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gb.vc_NS := NS_CT.create(ns_id);
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gb.vc_BSSGP := BSSGP_CT.create(bssgp_id);
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2020-09-08 16:58:22 +00:00
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/* connect lower end of BSSGP emulation with NS upper port */
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connect(gb.vc_BSSGP:BSCP, gb.vc_NS:NS_SP);
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2020-11-16 15:45:05 +00:00
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gb.vc_NS.start(NSStart(mp_nsconfig_sgsn[offset], ns_id));
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gb.vc_BSSGP.start(BssgpStart(gb.cfg, bssgp_id));
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2020-09-08 16:58:22 +00:00
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for (var integer i := 0; i < lengthof(gb.cfg.bvc); i := i + 1) {
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connect(self:PROC, gb.vc_BSSGP:PROC);
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gb.vc_BSSGP_BVC[i] := f_bssgp_get_bvci_ct(gb.cfg.bvc[i].bvci, PROC);
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|
disconnect(self:PROC, gb.vc_BSSGP:PROC);
|
2020-11-15 22:25:55 +00:00
|
|
|
connect(self:SGSN_MGMT, gb.vc_BSSGP_BVC[i]:MGMT);
|
2020-09-08 16:58:22 +00:00
|
|
|
}
|
2020-11-27 18:11:56 +00:00
|
|
|
connect(self:SGSN_MGMT, gb.vc_BSSGP:MGMT);
|
2020-09-08 16:58:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
private function f_init_vty() runs on test_CT {
|
|
|
|
map(self:GBPVTY, system:GBPVTY);
|
|
|
|
f_vty_set_prompts(GBPVTY);
|
|
|
|
f_vty_transceive(GBPVTY, "enable");
|
|
|
|
}
|
|
|
|
|
2020-11-15 22:25:55 +00:00
|
|
|
type record of integer ro_integer;
|
|
|
|
|
|
|
|
private function ro_integer_contains(ro_integer r, integer x) return boolean {
|
|
|
|
for (var integer j := 0; j < lengthof(r); j := j+1) {
|
|
|
|
if (r[j] == x) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2020-11-15 18:44:04 +00:00
|
|
|
function f_init() runs on test_CT {
|
2020-11-15 22:25:55 +00:00
|
|
|
var ro_integer bvci_unblocked := {};
|
|
|
|
var BssgpStatusIndication bsi;
|
2020-09-08 16:58:22 +00:00
|
|
|
var integer i;
|
|
|
|
|
|
|
|
if (g_initialized == true) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
g_initialized := true;
|
|
|
|
|
|
|
|
g_sgsn[0].cfg := {
|
2020-11-15 18:44:04 +00:00
|
|
|
nsei := mp_nsconfig_sgsn[0].nsei,
|
2020-09-08 16:58:22 +00:00
|
|
|
sgsn_role := true,
|
2020-11-15 18:44:04 +00:00
|
|
|
bvc := { }
|
|
|
|
}
|
|
|
|
for (i := 0; i < lengthof(mp_gbconfigs); i := i+1) {
|
|
|
|
g_pcu[i].cfg := mp_gbconfigs[i];
|
|
|
|
/* concatenate all the PCU-side BVCs for the SGSN side */
|
|
|
|
g_sgsn[0].cfg.bvc := g_sgsn[0].cfg.bvc & mp_gbconfigs[i].bvc;
|
|
|
|
}
|
2020-09-08 16:58:22 +00:00
|
|
|
|
|
|
|
f_init_vty();
|
2020-11-15 18:44:04 +00:00
|
|
|
for (i := 0; i < lengthof(mp_nsconfig_sgsn); i := i+1) {
|
2020-11-18 12:26:57 +00:00
|
|
|
f_vty_transceive(GBPVTY, "nsvc nsei " & int2str(g_sgsn[i].cfg.nsei) & " force-unconfigured");
|
2020-11-17 17:05:13 +00:00
|
|
|
f_init_gb_sgsn(g_sgsn[i], "GbProxy_Test", i);
|
2020-11-15 18:44:04 +00:00
|
|
|
}
|
2020-09-08 16:58:22 +00:00
|
|
|
f_sleep(4.0);
|
2020-11-15 18:44:04 +00:00
|
|
|
for (i := 0; i < lengthof(mp_nsconfig_pcu); i := i+1) {
|
2020-12-02 18:08:45 +00:00
|
|
|
f_vty_transceive(GBPVTY, "nsvc nsei " & int2str(g_pcu[i].cfg.nsei) & " force-unconfigured");
|
2020-11-16 15:45:05 +00:00
|
|
|
f_init_gb_pcu(g_pcu[i], "GbProxy_Test", i);
|
2020-11-15 18:44:04 +00:00
|
|
|
}
|
2020-11-15 22:25:55 +00:00
|
|
|
|
|
|
|
/* wait until all BVC are unblocked on both sides */
|
2020-11-17 18:22:58 +00:00
|
|
|
timer T := 15.0;
|
2020-11-15 22:25:55 +00:00
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[] SGSN_MGMT.receive(BssgpStatusIndication:{*, ?, BVC_S_UNBLOCKED}) -> value bsi {
|
|
|
|
bvci_unblocked := bvci_unblocked & { bsi.bvci };
|
|
|
|
if (lengthof(bvci_unblocked) != lengthof(g_sgsn[0].cfg.bvc)) {
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
[] SGSN_MGMT.receive(BssgpStatusIndication:{*, ?, ?}) {
|
|
|
|
repeat;
|
|
|
|
}
|
2020-11-26 19:56:09 +00:00
|
|
|
[] SGSN_MGMT.receive(BssgpResetIndication:?) {
|
|
|
|
repeat;
|
|
|
|
}
|
2020-11-15 22:25:55 +00:00
|
|
|
[] SGSN_MGMT.receive {
|
|
|
|
setverdict(fail, "Received unexpected message on SGSN_MGMT");
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
|
|
|
|
[] PCU_MGMT.receive(BssgpStatusIndication:{*, ?, BVC_S_UNBLOCKED}) -> value bsi {
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[] PCU_MGMT.receive(BssgpStatusIndication:{*, ?, ?}) {
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[] PCU_MGMT.receive(BssgpResetIndication:{0}) {
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[] PCU_MGMT.receive {
|
|
|
|
setverdict(fail, "Received unexpected message on PCU_MGMT");
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
|
|
|
|
[] T.timeout {
|
|
|
|
setverdict(fail, "Timeout waiting for unblock of all BVCs");
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* iterate over list and check all BVCI */
|
|
|
|
for (i := 0; i < lengthof(g_sgsn[0].cfg.bvc); i := i+1) {
|
|
|
|
var BssgpBvci bvci := g_sgsn[0].cfg.bvc[i].bvci;
|
|
|
|
if (not ro_integer_contains(bvci_unblocked, bvci)) {
|
|
|
|
setverdict(fail, "BVCI=", bvci, " was not unblocked during start-up");
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
2020-09-08 16:58:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
function f_cleanup() runs on test_CT {
|
|
|
|
self.stop;
|
|
|
|
}
|
|
|
|
|
|
|
|
type function void_fn(charstring id) runs on BSSGP_ConnHdlr;
|
|
|
|
|
|
|
|
/* helper function to create, connect and start a BSSGP_ConnHdlr component */
|
2020-11-15 18:44:04 +00:00
|
|
|
function f_start_handler(void_fn fn, charstring id, GbInstances pcu, GbInstances sgsn, integer imsi_suffix,
|
2020-09-08 16:58:22 +00:00
|
|
|
float t_guard := 30.0)
|
|
|
|
runs on test_CT return BSSGP_ConnHdlr {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
|
|
|
|
var BSSGP_ConnHdlrPars pars := {
|
|
|
|
imei := f_gen_imei(imsi_suffix),
|
|
|
|
imsi := f_gen_imsi(imsi_suffix),
|
|
|
|
msisdn := f_gen_msisdn(imsi_suffix),
|
|
|
|
p_tmsi := omit,
|
|
|
|
p_tmsi_sig := omit,
|
|
|
|
tlli := f_gprs_tlli_random(),
|
|
|
|
tlli_old := omit,
|
|
|
|
ra := omit,
|
2020-11-17 17:20:00 +00:00
|
|
|
pcu := g_pcu,
|
2020-11-17 18:21:00 +00:00
|
|
|
sgsn := g_sgsn,
|
2020-09-08 16:58:22 +00:00
|
|
|
t_guard := t_guard
|
|
|
|
};
|
|
|
|
|
|
|
|
vc_conn := BSSGP_ConnHdlr.create(id);
|
|
|
|
|
|
|
|
vc_conn.start(f_handler_init(fn, id, pars));
|
|
|
|
return vc_conn;
|
|
|
|
}
|
|
|
|
|
2020-11-17 18:21:00 +00:00
|
|
|
/* Connect the PCU-side per-BVC ports (PCU/PCU_SIG/PCU_PROC) array slot 'port_idx' to specified per-BVC component */
|
2020-11-22 20:46:48 +00:00
|
|
|
private function f_connect_to_pcu_bvc(integer port_idx, integer nse_idx, integer bvc_idx)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
var BSSGP_BVC_CT bvc_ct := g_pars.pcu[nse_idx].vc_BSSGP_BVC[bvc_idx]
|
2020-11-17 18:21:00 +00:00
|
|
|
if (PCU[port_idx].checkstate("Connected")) {
|
|
|
|
/* unregister + disconnect from old BVC */
|
|
|
|
f_client_unregister(g_pars.imsi, PCU_PROC[port_idx]);
|
|
|
|
disconnect(self:PCU[port_idx], pcu_ct[port_idx]:BSSGP_SP);
|
|
|
|
disconnect(self:PCU_SIG[port_idx], pcu_ct[port_idx]:BSSGP_SP_SIG);
|
|
|
|
disconnect(self:PCU_PROC[port_idx], pcu_ct[port_idx]:BSSGP_PROC);
|
|
|
|
}
|
|
|
|
/* connect to new BVC and register us */
|
|
|
|
connect(self:PCU[port_idx], bvc_ct:BSSGP_SP);
|
|
|
|
connect(self:PCU_SIG[port_idx], bvc_ct:BSSGP_SP_SIG);
|
|
|
|
connect(self:PCU_PROC[port_idx], bvc_ct:BSSGP_PROC);
|
|
|
|
f_client_register(g_pars.imsi, g_pars.tlli, PCU_PROC[port_idx]);
|
|
|
|
pcu_ct[port_idx] := bvc_ct;
|
2020-11-22 20:46:48 +00:00
|
|
|
pcu_bvc_cfg[port_idx] := g_pars.pcu[nse_idx].cfg.bvc[bvc_idx];
|
2020-11-17 18:21:00 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Connect the SGSN-side per-BVC ports (SGSN/SGSN_SIG/SGSN_PROC) array slot 'port_idx' to specified per-BVC component */
|
|
|
|
private function f_connect_to_sgsn_bvc(integer port_idx, BSSGP_BVC_CT bvc_ct) runs on BSSGP_ConnHdlr {
|
|
|
|
if (SGSN[port_idx].checkstate("Connected")) {
|
|
|
|
/* unregister + disconnect from old BVC */
|
|
|
|
f_client_unregister(g_pars.imsi, SGSN_PROC[port_idx]);
|
|
|
|
disconnect(self:SGSN[port_idx], sgsn_ct[port_idx]:BSSGP_SP);
|
|
|
|
disconnect(self:SGSN_SIG[port_idx], sgsn_ct[port_idx]:BSSGP_SP_SIG);
|
|
|
|
disconnect(self:SGSN_PROC[port_idx], sgsn_ct[port_idx]:BSSGP_PROC);
|
|
|
|
}
|
|
|
|
/* connect to new BVC and register us */
|
|
|
|
connect(self:SGSN[port_idx], bvc_ct:BSSGP_SP);
|
|
|
|
connect(self:SGSN_SIG[port_idx], bvc_ct:BSSGP_SP_SIG);
|
|
|
|
connect(self:SGSN_PROC[port_idx], bvc_ct:BSSGP_PROC);
|
|
|
|
f_client_register(g_pars.imsi, g_pars.tlli, SGSN_PROC[port_idx]);
|
|
|
|
sgsn_ct[port_idx] := bvc_ct;
|
|
|
|
}
|
|
|
|
|
2020-09-08 16:58:22 +00:00
|
|
|
private altstep as_Tguard() runs on BSSGP_ConnHdlr {
|
|
|
|
[] g_Tguard.timeout {
|
|
|
|
setverdict(fail, "Tguard timeout");
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* first function called in every ConnHdlr */
|
|
|
|
private function f_handler_init(void_fn fn, charstring id, BSSGP_ConnHdlrPars pars)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
2020-11-15 19:02:59 +00:00
|
|
|
var integer i;
|
2020-09-08 16:58:22 +00:00
|
|
|
/* do some common stuff like setting up g_pars */
|
|
|
|
g_pars := pars;
|
|
|
|
|
|
|
|
llc := f_llc_create(false);
|
|
|
|
|
2020-11-17 18:21:00 +00:00
|
|
|
/* default connections on PCU side: First BVC of each NSE/PCU */
|
|
|
|
for (i := 0; i < lengthof(g_pars.pcu); i := i+1) {
|
2020-11-22 20:46:48 +00:00
|
|
|
f_connect_to_pcu_bvc(port_idx := i, nse_idx := i, bvc_idx := 0);
|
2020-11-15 19:02:59 +00:00
|
|
|
}
|
2020-11-17 18:21:00 +00:00
|
|
|
|
|
|
|
/* default connections on SGSN side: First BVC of each NSE/SGSN */
|
|
|
|
for (i := 0; i < lengthof(g_pars.sgsn); i := i+1) {
|
|
|
|
f_connect_to_sgsn_bvc(i, g_pars.sgsn[i].vc_BSSGP_BVC[0]);
|
2020-11-15 19:02:59 +00:00
|
|
|
}
|
2020-09-08 16:58:22 +00:00
|
|
|
|
|
|
|
g_Tguard.start(pars.t_guard);
|
|
|
|
activate(as_Tguard());
|
|
|
|
|
|
|
|
/* call the user-supplied test case function */
|
|
|
|
fn.apply(id);
|
|
|
|
}
|
|
|
|
|
2020-11-15 19:02:59 +00:00
|
|
|
private function f_client_register(hexstring imsi, OCT4 tlli, BSSGP_PROC_PT PT)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
PT.call(BSSGP_register_client:{imsi, tlli}) {
|
|
|
|
[] PT.getreply(BSSGP_register_client:{imsi, tlli}) {};
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private function f_client_unregister(hexstring imsi, BSSGP_PROC_PT PT)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
PT.call(BSSGP_unregister_client:{imsi}) {
|
|
|
|
[] PT.getreply(BSSGP_unregister_client:{imsi}) {};
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-11-16 12:35:14 +00:00
|
|
|
/* Send 'tx' on PTP-BVCI from PCU; expect 'rx' on SGSN */
|
|
|
|
friend function f_pcu2sgsn(template (value) PDU_BSSGP tx, template (present) PDU_BSSGP exp_rx,
|
2020-11-24 15:23:29 +00:00
|
|
|
integer pcu_idx := 0, integer sgsn_idx := 0, boolean use_sig := false) runs on BSSGP_ConnHdlr {
|
2020-11-16 12:35:14 +00:00
|
|
|
var PDU_BSSGP rx;
|
|
|
|
timer T := 1.0;
|
|
|
|
|
2020-11-24 15:23:29 +00:00
|
|
|
if (use_sig) {
|
|
|
|
PCU_SIG[pcu_idx].send(tx);
|
|
|
|
} else {
|
|
|
|
PCU[pcu_idx].send(tx);
|
|
|
|
}
|
|
|
|
|
2020-11-16 12:35:14 +00:00
|
|
|
T.start;
|
|
|
|
alt {
|
2020-11-24 15:23:29 +00:00
|
|
|
[use_sig] SGSN_SIG[sgsn_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
[not use_sig] SGSN[sgsn_idx].receive(exp_rx) {
|
2020-11-16 12:35:14 +00:00
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
[] SGSN[sgsn_idx].receive(PDU_BSSGP:?) -> value rx {
|
|
|
|
setverdict(fail, "Unexpected BSSGP on SGSN side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
2020-11-24 15:23:29 +00:00
|
|
|
[] SGSN_SIG[sgsn_idx].receive(PDU_BSSGP:?) -> value rx {
|
|
|
|
setverdict(fail, "Unexpected SIG BSSGP on SGSN side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
2020-11-16 12:35:14 +00:00
|
|
|
[] T.timeout {
|
2020-11-29 15:05:38 +00:00
|
|
|
setverdict(fail, "Timeout waiting for BSSGP on SGSN side: ", exp_rx);
|
2020-11-16 12:35:14 +00:00
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Send 'tx' on PTP-BVCI from SGSN; expect 'rx' on PCU */
|
|
|
|
friend function f_sgsn2pcu(template (value) PDU_BSSGP tx, template (present) PDU_BSSGP exp_rx,
|
2020-11-24 15:23:29 +00:00
|
|
|
integer sgsn_idx:= 0, integer pcu_idx := 0, boolean use_sig := false) runs on BSSGP_ConnHdlr {
|
2020-11-16 12:35:14 +00:00
|
|
|
var PDU_BSSGP rx;
|
|
|
|
timer T := 1.0;
|
|
|
|
|
2020-11-24 15:23:29 +00:00
|
|
|
if (use_sig) {
|
|
|
|
SGSN_SIG[sgsn_idx].send(tx);
|
|
|
|
} else {
|
|
|
|
SGSN[sgsn_idx].send(tx);
|
|
|
|
}
|
|
|
|
|
2020-11-16 12:35:14 +00:00
|
|
|
T.start;
|
|
|
|
alt {
|
2020-11-24 15:23:29 +00:00
|
|
|
[use_sig] PCU_SIG[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
[not use_sig] PCU[pcu_idx].receive(exp_rx) {
|
2020-11-16 12:35:14 +00:00
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
[] PCU[pcu_idx].receive(PDU_BSSGP:?) -> value rx {
|
|
|
|
setverdict(fail, "Unexpected BSSGP on PCU side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
2020-11-24 15:23:29 +00:00
|
|
|
[] PCU_SIG[pcu_idx].receive(PDU_BSSGP:?) -> value rx {
|
|
|
|
setverdict(fail, "Unexpected SIG BSSGP on PCU side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
2020-11-16 12:35:14 +00:00
|
|
|
[] T.timeout {
|
2020-11-29 15:05:38 +00:00
|
|
|
setverdict(fail, "Timeout waiting for BSSGP on PCU side: ", exp_rx);
|
2020-11-16 12:35:14 +00:00
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-11-15 19:02:59 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
/***********************************************************************
|
|
|
|
* GlobaLTest_CT: Using the per-NSE GLOBAL ports on PCU + SGSN side
|
|
|
|
***********************************************************************/
|
|
|
|
|
|
|
|
type component GlobalTest_CT extends test_CT {
|
|
|
|
port BSSGP_PT G_PCU[NUM_PCU];
|
|
|
|
port BSSGP_PT G_SGSN[NUM_SGSN];
|
|
|
|
};
|
|
|
|
|
|
|
|
private function f_global_init() runs on GlobalTest_CT {
|
|
|
|
var integer i;
|
|
|
|
for (i := 0; i < lengthof(g_sgsn); i := i+1) {
|
|
|
|
connect(self:G_SGSN[i], g_sgsn[i].vc_BSSGP:GLOBAL);
|
|
|
|
}
|
|
|
|
for (i := 0; i < lengthof(g_pcu); i := i+1) {
|
|
|
|
connect(self:G_PCU[i], g_pcu[i].vc_BSSGP:GLOBAL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Send 'tx' on PTP-BVCI from PCU; expect 'rx' on SGSN */
|
|
|
|
friend function f_global_pcu2sgsn(template (value) PDU_BSSGP tx, template (present) PDU_BSSGP exp_rx,
|
|
|
|
integer pcu_idx := 0, integer sgsn_idx := 0) runs on GlobalTest_CT {
|
|
|
|
var PDU_BSSGP rx;
|
|
|
|
timer T := 1.0;
|
|
|
|
|
|
|
|
G_PCU[pcu_idx].send(tx);
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[] G_SGSN[sgsn_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
[] G_SGSN[sgsn_idx].receive(PDU_BSSGP:?) -> value rx {
|
|
|
|
setverdict(fail, "Unexpected BSSGP on SGSN side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
[] T.timeout {
|
|
|
|
setverdict(fail, "Timeout waiting for BSSGP on SGSN side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Send 'tx' on PTP-BVCI from SGSN; expect 'rx' on PCU */
|
|
|
|
friend function f_global_sgsn2pcu(template (value) PDU_BSSGP tx, template (present) PDU_BSSGP exp_rx,
|
|
|
|
integer sgsn_idx := 0, integer pcu_idx := 0) runs on GlobalTest_CT {
|
|
|
|
var PDU_BSSGP rx;
|
|
|
|
timer T := 1.0;
|
|
|
|
|
|
|
|
G_SGSN[sgsn_idx].send(tx);
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[] G_PCU[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
[] G_PCU[pcu_idx].receive(PDU_BSSGP:?) -> value rx {
|
|
|
|
setverdict(fail, "Unexpected BSSGP on PCU side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
[] T.timeout {
|
|
|
|
setverdict(fail, "Timeout waiting for BSSGP on PCU side: ", rx);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2020-09-08 16:58:22 +00:00
|
|
|
/* TODO:
|
|
|
|
* Detach without Attach
|
|
|
|
* SM procedures without attach / RAU
|
|
|
|
* ATTACH / RAU
|
|
|
|
** with / without authentication
|
|
|
|
** with / without P-TMSI allocation
|
|
|
|
* re-transmissions of LLC frames
|
|
|
|
* PDP Context activation
|
|
|
|
** with different GGSN config in SGSN VTY
|
|
|
|
** with different PDP context type (v4/v6/v46)
|
|
|
|
** timeout from GGSN
|
|
|
|
** multiple / secondary PDP context
|
|
|
|
*/
|
|
|
|
|
|
|
|
private function f_TC_BVC_bringup(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
f_sleep(5.0);
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
|
|
|
|
testcase TC_BVC_bringup() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_BVC_bringup), testcasename(), g_pcu, g_sgsn, 51);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
friend function f_bssgp_suspend(integer ran_idx := 0) runs on BSSGP_ConnHdlr return OCT1 {
|
2020-11-17 17:20:00 +00:00
|
|
|
var BssgpBvcConfig bvcc := g_pars.pcu[ran_idx].cfg.bvc[0];
|
2020-09-08 16:58:22 +00:00
|
|
|
timer T := 5.0;
|
|
|
|
var PDU_BSSGP rx_pdu;
|
2020-11-17 17:20:00 +00:00
|
|
|
PCU_SIG[ran_idx].send(ts_BSSGP_SUSPEND(g_pars.tlli, bvcc.cell_id.ra_id));
|
2020-09-08 16:58:22 +00:00
|
|
|
T.start;
|
|
|
|
alt {
|
2020-11-17 17:20:00 +00:00
|
|
|
[] PCU_SIG[ran_idx].receive(tr_BSSGP_SUSPEND_ACK(g_pars.tlli, bvcc.cell_id.ra_id, ?)) -> value rx_pdu {
|
2020-09-08 16:58:22 +00:00
|
|
|
return rx_pdu.pDU_BSSGP_SUSPEND_ACK.suspend_Reference_Number.suspend_Reference_Number_value;
|
|
|
|
}
|
2020-11-17 17:20:00 +00:00
|
|
|
[] PCU_SIG[ran_idx].receive(tr_BSSGP_SUSPEND_NACK(g_pars.tlli, bvcc.cell_id.ra_id, ?)) -> value rx_pdu {
|
2020-09-08 16:58:22 +00:00
|
|
|
setverdict(fail, "SUSPEND-NACK in response to SUSPEND for TLLI ", g_pars.tlli);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
[] T.timeout {
|
|
|
|
setverdict(fail, "No SUSPEND-ACK in response to SUSPEND for TLLI ", g_pars.tlli);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return '00'O;
|
|
|
|
}
|
|
|
|
|
|
|
|
friend function f_bssgp_resume(OCT1 susp_ref, integer ran_idx := 0) runs on BSSGP_ConnHdlr {
|
2020-11-17 17:20:00 +00:00
|
|
|
var BssgpBvcConfig bvcc := g_pars.pcu[ran_idx].cfg.bvc[0];
|
2020-09-08 16:58:22 +00:00
|
|
|
timer T := 5.0;
|
2020-11-17 17:20:00 +00:00
|
|
|
PCU_SIG[ran_idx].send(ts_BSSGP_RESUME(g_pars.tlli, bvcc.cell_id.ra_id, susp_ref));
|
2020-09-08 16:58:22 +00:00
|
|
|
T.start;
|
|
|
|
alt {
|
2020-11-17 17:20:00 +00:00
|
|
|
[] PCU_SIG[ran_idx].receive(tr_BSSGP_RESUME_ACK(g_pars.tlli, bvcc.cell_id.ra_id));
|
|
|
|
[] PCU_SIG[ran_idx].receive(tr_BSSGP_RESUME_NACK(g_pars.tlli, bvcc.cell_id.ra_id, ?)) {
|
2020-09-08 16:58:22 +00:00
|
|
|
setverdict(fail, "RESUME-NACK in response to RESUME for TLLI ", g_pars.tlli);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
[] T.timeout {
|
|
|
|
setverdict(fail, "No RESUME-ACK in response to SUSPEND for TLLI ", g_pars.tlli);
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2020-11-15 20:45:49 +00:00
|
|
|
/* send uplink-unitdata of a variety of different sizes; expect it to show up on SGSN */
|
|
|
|
private function f_TC_ul_unitdata(charstring id) runs on BSSGP_ConnHdlr {
|
2020-11-17 17:20:00 +00:00
|
|
|
var integer ran_idx := 0;
|
|
|
|
var BssgpBvcConfig bvcc := g_pars.pcu[ran_idx].cfg.bvc[0];
|
2020-11-15 20:45:49 +00:00
|
|
|
var integer i;
|
|
|
|
|
2020-11-29 15:04:07 +00:00
|
|
|
for (i := 0; i < max_fr_info_size-4; i := i+4) {
|
2020-11-15 20:45:49 +00:00
|
|
|
var octetstring payload := f_rnd_octstring(i);
|
2020-11-17 17:20:00 +00:00
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_UL_UD(g_pars.tlli, bvcc.cell_id, payload);
|
2020-11-15 20:45:49 +00:00
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
2020-11-17 17:20:00 +00:00
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_UL_UD(g_pars.tlli, bvcc.cell_id, payload);
|
2020-11-15 20:45:49 +00:00
|
|
|
|
2020-11-29 15:04:07 +00:00
|
|
|
log("UL-UNITDATA(payload_size=", i);
|
2020-11-16 12:35:14 +00:00
|
|
|
f_pcu2sgsn(pdu_tx, pdu_rx);
|
2020-11-15 20:45:49 +00:00
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
|
|
|
|
testcase TC_ul_unitdata() runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_ul_unitdata), testcasename(), g_pcu, g_sgsn, 1);
|
|
|
|
vc_conn.done;
|
|
|
|
/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-15 22:27:27 +00:00
|
|
|
/* send downlink-unitdata of a variety of different sizes; expect it to show up on PCU */
|
|
|
|
private function f_TC_dl_unitdata(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
var integer i;
|
|
|
|
|
2020-11-29 15:04:07 +00:00
|
|
|
for (i := 0; i < max_fr_info_size-4; i := i+4) {
|
2020-11-15 22:27:27 +00:00
|
|
|
var octetstring payload := f_rnd_octstring(i);
|
|
|
|
var template (value) PDU_BSSGP pdu_tx :=
|
|
|
|
ts_BSSGP_DL_UD(g_pars.tlli, payload, omit, ts_BSSGP_IMSI(g_pars.imsi));
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
var template (present) PDU_BSSGP pdu_rx :=
|
|
|
|
tr_BSSGP_DL_UD(g_pars.tlli, payload, tr_BSSGP_IMSI(g_pars.imsi));
|
|
|
|
|
2020-11-29 15:04:07 +00:00
|
|
|
log("DL-UNITDATA(payload_size=", i);
|
2020-11-16 12:35:14 +00:00
|
|
|
f_sgsn2pcu(pdu_tx, pdu_rx);
|
2020-11-15 22:27:27 +00:00
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
|
|
|
|
testcase TC_dl_unitdata() runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_dl_unitdata), testcasename(), g_pcu, g_sgsn, 2);
|
|
|
|
vc_conn.done;
|
|
|
|
/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
2020-11-15 20:45:49 +00:00
|
|
|
|
2020-11-16 08:16:17 +00:00
|
|
|
private function f_TC_ra_capability(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
var integer i;
|
|
|
|
|
|
|
|
for (i := 0; i < 10; i := i+1) {
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_RA_CAP(g_pars.tlli, { ts_RaCapRec_BSSGP });
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_RA_CAP(g_pars.tlli, { tr_RaCapRec_BSSGP })
|
|
|
|
|
2020-11-16 12:35:14 +00:00
|
|
|
f_sgsn2pcu(pdu_tx, pdu_rx);
|
2020-11-16 08:16:17 +00:00
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
testcase TC_ra_capability() runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_ra_capability), testcasename(), g_pcu, g_sgsn, 3);
|
|
|
|
vc_conn.done;
|
|
|
|
/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-16 18:53:26 +00:00
|
|
|
private function f_TC_ra_capability_upd(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
var integer i;
|
|
|
|
var OCT1 tag;
|
|
|
|
for (i := 0; i < 10; i := i+1) {
|
|
|
|
tag := int2oct(23 + i, 1);
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_RA_CAP_UPD(g_pars.tlli, tag);
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_RA_CAP_UPD(g_pars.tlli, tag)
|
|
|
|
|
|
|
|
f_pcu2sgsn(pdu_tx, pdu_rx);
|
|
|
|
|
|
|
|
pdu_tx := ts_BSSGP_RA_CAP_UPD_ACK(g_pars.tlli, tag, '42'O);
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
pdu_rx := tr_BSSGP_RA_CAP_UPD_ACK(g_pars.tlli, tag, '42'O)
|
|
|
|
|
|
|
|
f_sgsn2pcu(pdu_tx, pdu_rx);
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
testcase TC_ra_capability_upd() runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
2020-11-19 14:43:52 +00:00
|
|
|
vc_conn := f_start_handler(refers(f_TC_ra_capability_upd), testcasename(), g_pcu, g_sgsn, 4);
|
2020-11-16 18:53:26 +00:00
|
|
|
vc_conn.done;
|
|
|
|
/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-19 13:27:29 +00:00
|
|
|
private function f_TC_radio_status(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
var integer i;
|
|
|
|
var BssgpRadioCause cause := BSSGP_RADIO_CAUSE_CONTACT_LOST;
|
|
|
|
for (i := 0; i < 10; i := i+1) {
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_RADIO_STATUS(g_pars.tlli, cause);
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_RADIO_STATUS(g_pars.tlli, cause)
|
|
|
|
|
|
|
|
f_pcu2sgsn(pdu_tx, pdu_rx);
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
testcase TC_radio_status() runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
2020-11-19 14:43:52 +00:00
|
|
|
vc_conn := f_start_handler(refers(f_TC_radio_status), testcasename(), g_pcu, g_sgsn, 5);
|
2020-11-19 13:27:29 +00:00
|
|
|
vc_conn.done;
|
|
|
|
/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
private function f_TC_suspend() runs on GlobalTest_CT {
|
2020-11-19 14:48:05 +00:00
|
|
|
var integer i;
|
|
|
|
|
|
|
|
/* TODO: Generate RA ID for each ConnHdlr */
|
2020-11-24 18:05:22 +00:00
|
|
|
var RoutingAreaIdentification ra_id := g_pcu[0].cfg.bvc[0].cell_id.ra_id;
|
2020-11-19 14:48:05 +00:00
|
|
|
for (i := 0; i < 10; i := i+1) {
|
2020-11-24 18:05:22 +00:00
|
|
|
var OCT4 tlli := f_gprs_tlli_random();
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_SUSPEND(tlli, ra_id);
|
2020-11-19 14:48:05 +00:00
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
2020-11-24 18:05:22 +00:00
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_SUSPEND(tlli, ra_id);
|
2020-11-19 14:48:05 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_pcu2sgsn(pdu_tx, pdu_rx);
|
2020-11-19 14:48:05 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_tx := ts_BSSGP_SUSPEND_ACK(tlli, ra_id, int2oct(i, 1));
|
2020-11-19 14:48:05 +00:00
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_rx := tr_BSSGP_SUSPEND_ACK(tlli, ra_id, int2oct(i, 1));
|
2020-11-19 14:48:05 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_sgsn2pcu(pdu_tx, pdu_rx);
|
2020-11-19 14:48:05 +00:00
|
|
|
|
|
|
|
/* These messages are simple passed through so just also test sending NACK */
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_tx := ts_BSSGP_SUSPEND_NACK(tlli, ra_id, BSSGP_CAUSE_UNKNOWN_MS);
|
2020-11-19 14:48:05 +00:00
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_rx := tr_BSSGP_SUSPEND_NACK(tlli, ra_id, BSSGP_CAUSE_UNKNOWN_MS);
|
2020-11-19 13:27:29 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_sgsn2pcu(pdu_tx, pdu_rx);
|
2020-11-19 14:48:05 +00:00
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
2020-11-24 18:05:22 +00:00
|
|
|
testcase TC_suspend() runs on GlobalTest_CT
|
2020-11-19 14:48:05 +00:00
|
|
|
{
|
|
|
|
f_init();
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_init();
|
|
|
|
f_TC_suspend();
|
2020-11-19 14:48:05 +00:00
|
|
|
f_cleanup();
|
|
|
|
}
|
2020-11-16 08:16:17 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
private function f_TC_resume() runs on GlobalTest_CT {
|
2020-11-19 14:58:43 +00:00
|
|
|
var integer i;
|
|
|
|
|
|
|
|
/* TODO: Generate RA ID for each ConnHdlr */
|
2020-11-24 18:05:22 +00:00
|
|
|
var RoutingAreaIdentification ra_id := g_pcu[0].cfg.bvc[0].cell_id.ra_id;
|
2020-11-19 14:58:43 +00:00
|
|
|
for (i := 0; i < 10; i := i+1) {
|
2020-11-24 18:05:22 +00:00
|
|
|
var OCT4 tlli := f_gprs_tlli_random();
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_RESUME(tlli, ra_id, int2oct(i, 1));
|
2020-11-19 14:58:43 +00:00
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
2020-11-24 18:05:22 +00:00
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_RESUME(tlli, ra_id, int2oct(i, 1));
|
2020-11-19 14:58:43 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_pcu2sgsn(pdu_tx, pdu_rx);
|
2020-11-19 14:58:43 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_tx := ts_BSSGP_RESUME_ACK(tlli, ra_id);
|
2020-11-19 14:58:43 +00:00
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_rx := tr_BSSGP_RESUME_ACK(tlli, ra_id);
|
2020-11-19 14:58:43 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_sgsn2pcu(pdu_tx, pdu_rx);
|
2020-11-19 14:58:43 +00:00
|
|
|
|
|
|
|
/* These messages are simple passed through so just also test sending NACK */
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_tx := ts_BSSGP_RESUME_NACK(tlli, ra_id, BSSGP_CAUSE_UNKNOWN_MS);
|
2020-11-19 14:58:43 +00:00
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
2020-11-24 18:05:22 +00:00
|
|
|
pdu_rx := tr_BSSGP_RESUME_NACK(tlli, ra_id, BSSGP_CAUSE_UNKNOWN_MS);
|
2020-11-19 14:58:43 +00:00
|
|
|
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_sgsn2pcu(pdu_tx, pdu_rx);
|
2020-11-19 14:58:43 +00:00
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
2020-11-24 18:05:22 +00:00
|
|
|
testcase TC_resume() runs on GlobalTest_CT
|
2020-11-19 14:58:43 +00:00
|
|
|
{
|
|
|
|
f_init();
|
2020-11-24 18:05:22 +00:00
|
|
|
f_global_init();
|
|
|
|
f_TC_resume();
|
2020-11-19 14:58:43 +00:00
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-18 11:16:59 +00:00
|
|
|
/* test the load-sharing between multiple NS-VC on the BSS side */
|
|
|
|
private function f_TC_dl_ud_unidir(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
var integer i;
|
|
|
|
|
|
|
|
for (i := 0; i < 10; i := i+1) {
|
|
|
|
var octetstring payload := f_rnd_octstring(i);
|
|
|
|
var template (value) PDU_BSSGP pdu_tx :=
|
|
|
|
ts_BSSGP_DL_UD(g_pars.tlli, payload, omit, ts_BSSGP_IMSI(g_pars.imsi));
|
|
|
|
SGSN[0].send(pdu_tx);
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
testcase TC_load_sharing_dl() runs on test_CT_NS
|
|
|
|
{
|
|
|
|
const integer num_ue := 10;
|
|
|
|
var BSSGP_ConnHdlr vc_conn[num_ue];
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
/* all BVC are now fully brought up. We disconnect BSSGP from NS on the BSS
|
|
|
|
* side so we get the raw NsUnitdataIndication and hence observe different
|
|
|
|
* NSVCI */
|
|
|
|
disconnect(g_pcu[0].vc_NS:NS_SP, g_pcu[0].vc_BSSGP:BSCP);
|
|
|
|
connect(g_pcu[0].vc_NS:NS_SP, self:NS);
|
|
|
|
|
|
|
|
/* there may still be some NS-VCs coming up? After all, the BVC-RESET succeeds after the first
|
|
|
|
* of the NS-VC is ALIVE/UNBLOCKED */
|
|
|
|
f_sleep(3.0);
|
|
|
|
|
|
|
|
/* start parallel components generating DL-UNITDATA from the SGSN side */
|
|
|
|
for (var integer i:= 0; i < num_ue; i := i+1) {
|
|
|
|
vc_conn[i] := f_start_handler(refers(f_TC_dl_ud_unidir), testcasename(), g_pcu, g_sgsn, 5+i);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* now start counting all the messages that were queued before */
|
|
|
|
/* TODO: We have a hard-coded assumption of 4 NS-VC in one NSE/NS-VCG here! */
|
|
|
|
var ro_integer rx_count := { 0, 0, 0, 0 };
|
|
|
|
timer T := 2.0;
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[] as_NsUdiCount(0, rx_count);
|
|
|
|
[] as_NsUdiCount(1, rx_count);
|
|
|
|
[] as_NsUdiCount(2, rx_count);
|
|
|
|
[] as_NsUdiCount(3, rx_count);
|
|
|
|
[] NS.receive(NsUnitdataIndication:{0,?,?,*,*}) { repeat; } /* signaling BVC */
|
|
|
|
[] NS.receive(NsStatusIndication:?) { repeat; }
|
|
|
|
[] NS.receive {
|
|
|
|
setverdict(fail, "Rx unexpected NS");
|
|
|
|
mtc.stop;
|
|
|
|
}
|
|
|
|
[] T.timeout {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
for (var integer i := 0; i < lengthof(rx_count); i := i+1) {
|
|
|
|
log("Rx on NSVCI ", mp_nsconfig_pcu[0].nsvc[i].nsvci, ": ", rx_count[i]);
|
|
|
|
if (rx_count[i] == 0) {
|
|
|
|
setverdict(fail, "Data not shared over all NSVC");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
private altstep as_NsUdiCount(integer nsvc_idx, inout ro_integer roi) runs on test_CT_NS {
|
|
|
|
var NsUnitdataIndication udi;
|
|
|
|
var BssgpBvcConfig bvcc := g_pcu[0].cfg.bvc[0];
|
|
|
|
[] NS.receive(NsUnitdataIndication:{bvcc.bvci, g_pcu[0].cfg.nsei, mp_nsconfig_pcu[0].nsvc[nsvc_idx].nsvci, *, *}) -> value udi {
|
|
|
|
roi[nsvc_idx] := roi[nsvc_idx] + 1;
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
type component test_CT_NS extends test_CT {
|
|
|
|
port NS_PT NS;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/***********************************************************************
|
|
|
|
* PAGING PS procedure
|
|
|
|
***********************************************************************/
|
|
|
|
|
|
|
|
private function f_send_paging_ps(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
boolean use_sig := false)
|
|
|
|
runs on BSSGP_ConnHdlr return template (present) PDU_BSSGP {
|
|
|
|
var template (value) PDU_BSSGP pdu_tx;
|
|
|
|
var template (present) PDU_BSSGP pdu_rx;
|
|
|
|
/* we always specify '0' as BVCI in the templates below, as we override it with
|
|
|
|
* 'p4' later anyway */
|
|
|
|
pdu_rx := tr_BSSGP_PS_PAGING(0);
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_PS.iMSI := tr_BSSGP_IMSI(g_pars.imsi);
|
|
|
|
if (ispresent(g_pars.p_tmsi)) {
|
|
|
|
pdu_tx := ts_BSSGP_PS_PAGING_PTMSI(0, g_pars.imsi, oct2int(g_pars.p_tmsi));
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_PS.pTMSI := tr_BSSGP_TMSI(oct2int(g_pars.p_tmsi));
|
|
|
|
} else {
|
|
|
|
pdu_tx := ts_BSSGP_PS_PAGING_IMSI(0, g_pars.imsi);
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_PS.pTMSI := omit;
|
|
|
|
}
|
|
|
|
pdu_tx.pDU_BSSGP_PAGING_PS.paging_Field4 := p4;
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_PS.paging_Field4 := p4;
|
|
|
|
if (use_sig == false) {
|
|
|
|
SGSN[sgsn_idx].send(pdu_tx);
|
|
|
|
} else {
|
|
|
|
SGSN_SIG[sgsn_idx].send(pdu_tx);
|
|
|
|
}
|
|
|
|
return pdu_rx;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* send paging defined by 'p4' on given SGSN-side index (ptp or signaling) and expect one paging to arrive on
|
|
|
|
* specified PCU index */
|
|
|
|
private function f_send_paging_ps_exp_one_bss(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
boolean use_sig := false,integer pcu_idx := 0)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
exp_rx := f_send_paging_ps(p4, sgsn_idx, use_sig);
|
|
|
|
/* Expect paging to propagate to the one BSS addressed by the BVCI only */
|
|
|
|
timer T := 2.0;
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[not use_sig] PCU[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[not use_sig] PCU_SIG[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(fail, "Received paging on SIGNALING BVC, expected PTP BVC");
|
|
|
|
}
|
|
|
|
[use_sig] PCU_SIG[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[use_sig] PCU[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(fail, "Received paging on PTP BVC, expected SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_PS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging than expected received PTP BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_PS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging than expected on SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] T.timeout;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* send a PS-PAGING but don't expect it to show up on any PTP or SIG BVC */
|
|
|
|
private function f_send_paging_ps_exp_no_bss(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
boolean use_sig := false)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
exp_rx := f_send_paging_ps(p4, sgsn_idx, use_sig);
|
|
|
|
/* Expect paging to propagate to no BSS */
|
|
|
|
timer T := 2.0;
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[] any from PCU.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_PS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging received on PTP BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_PS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging received on SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] T.timeout {
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
private function f_TC_paging_ps_ptp_bss(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
f_send_paging_ps_exp_one_bss(ts_BssgpP4BssArea, 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_ptp_bss() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_ptp_bss), testcasename(), g_pcu, g_sgsn, 9);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PS-PAGING on PTP-BVC for Location Area */
|
|
|
|
private function f_TC_paging_ps_ptp_lac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
f_send_paging_ps_exp_one_bss(ts_BssgpP4LAC(pcu_bvc_cfg[0].cell_id.ra_id.lai), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_ptp_lac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_ptp_lac), testcasename(), g_pcu, g_sgsn, 10);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* PS-PAGING on PTP-BVC for unknown Location Area */
|
|
|
|
private function f_TC_paging_ps_ptp_lac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var GSM_Types.LocationAreaIdentification unknown_la := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
};
|
|
|
|
/* as it's sent on the PTP BVC, we expect it to pass even for unknown LAC */
|
|
|
|
f_send_paging_ps_exp_one_bss(ts_BssgpP4LAC(unknown_la), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_ptp_lac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_ptp_lac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* PS-PAGING on PTP-BVC for Routeing Area */
|
|
|
|
private function f_TC_paging_ps_ptp_rac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
f_send_paging_ps_exp_one_bss(ts_BssgpP4RAC(pcu_bvc_cfg[0].cell_id.ra_id), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_ptp_rac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_ptp_rac), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* PS-PAGING on PTP-BVC for unknown Routeing Area */
|
|
|
|
private function f_TC_paging_ps_ptp_rac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var RoutingAreaIdentification unknown_ra := {
|
|
|
|
lai := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
},
|
|
|
|
rac := 254
|
|
|
|
};
|
|
|
|
/* as it's sent on the PTP BVC, we expect it to pass even for unknown RAC */
|
|
|
|
f_send_paging_ps_exp_one_bss(ts_BssgpP4RAC(unknown_ra), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_ptp_rac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_ptp_rac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* PS-PAGING on PTP-BVC for BVCI (one cell) */
|
|
|
|
private function f_TC_paging_ps_ptp_bvci(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* this should be the normal case for MS in READY MM state after a lower layer failure */
|
|
|
|
f_send_paging_ps_exp_one_bss(ts_BssgpP4Bvci(pcu_bvc_cfg[0].bvci), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_ptp_bvci() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_ptp_bvci), testcasename(), g_pcu, g_sgsn, 12);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* PS-PAGING on PTP-BVC for unknown BVCI */
|
|
|
|
private function f_TC_paging_ps_ptp_bvci_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* as it's sent on the PTP BVC, we expect it to pass even for unknown BVCI */
|
|
|
|
f_send_paging_ps_exp_one_bss(ts_BssgpP4Bvci(33333), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_ptp_bvci_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_ptp_bvci_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* altstep for expecting BSSGP PDU on signaling BVC of given pcu_idx + storing in 'roi' */
|
|
|
|
private altstep as_paging_sig_pcu(integer pcu_idx, template (present) PDU_BSSGP exp_rx, inout ro_integer roi)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
[] PCU_SIG[pcu_idx].receive(exp_rx) {
|
|
|
|
if (ro_integer_contains(roi, pcu_idx)) {
|
|
|
|
setverdict(fail, "Received multiple paging on same SIG BVC");
|
|
|
|
}
|
|
|
|
roi := roi & { pcu_idx };
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[] PCU[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(fail, "Received paging on PTP BVC, expected SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] PCU_SIG[pcu_idx].receive(PDU_BSSGP:{pDU_BSSGP_PAGING_PS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging than expected received SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] PCU[pcu_idx].receive(PDU_BSSGP:{pDU_BSSGP_PAGING_PS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging than expected received PTP BVC");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
type record of default ro_default;
|
|
|
|
|
|
|
|
/* send PS-PAGING on SIG BVC, expect it to arrive on given list of PCU indexes */
|
|
|
|
private function f_send_paging_ps_exp_multi(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
ro_integer exp_on_pcu_idx) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
exp_rx := f_send_paging_ps(p4, 0, true);
|
|
|
|
|
|
|
|
/* FIXME: make sure the relevant BVCs/BSS are connected to the ports! */
|
|
|
|
var ro_default defaults := {};
|
|
|
|
for (var integer i := 0; i < lengthof(mp_nsconfig_pcu); i := i+1) {
|
|
|
|
var default d := activate(as_paging_sig_pcu(i, exp_rx, g_roi));
|
|
|
|
defaults := defaults & { d };
|
|
|
|
}
|
|
|
|
f_sleep(2.0);
|
|
|
|
for (var integer i := 0; i < lengthof(defaults); i := i+1) {
|
|
|
|
deactivate(defaults[i]);
|
|
|
|
}
|
|
|
|
log("Paging received on PCU ", g_roi);
|
|
|
|
|
|
|
|
for (var integer i := 0; i < lengthof(mp_nsconfig_pcu); i := i+1) {
|
|
|
|
var boolean rx_on_i := ro_integer_contains(g_roi, i);
|
|
|
|
var boolean exp_on_i := ro_integer_contains(exp_on_pcu_idx, i);
|
|
|
|
if (exp_on_i and not rx_on_i) {
|
|
|
|
setverdict(fail, "PS-PAGING not received on ", mp_nsconfig_pcu[i].nsei);
|
|
|
|
}
|
|
|
|
if (not exp_on_i and rx_on_i) {
|
|
|
|
setverdict(fail, "PS-PAGING not expected but received on ", mp_nsconfig_pcu[i].nsei);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PS-PAGING on SIG-BVC for BSS Area */
|
|
|
|
private function f_TC_paging_ps_sig_bss(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* we expect the paging to arrive on all three NSE */
|
|
|
|
f_send_paging_ps_exp_multi(ts_BssgpP4BssArea, 0, {0, 1, 2});
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_sig_bss() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_sig_bss), testcasename(), g_pcu, g_sgsn, 13);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PS-PAGING on SIG-BVC for Location Area */
|
|
|
|
private function f_TC_paging_ps_sig_lac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* Both PCU index 0 and 1 have a BVC within the LAC */
|
|
|
|
f_send_paging_ps_exp_multi(ts_BssgpP4LAC(pcu_bvc_cfg[0].cell_id.ra_id.lai), 0, {0, 1});
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_sig_lac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_sig_lac), testcasename(), g_pcu, g_sgsn, 14);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* PS-PAGING on SIG-BVC for unknown Location Area */
|
|
|
|
private function f_TC_paging_ps_sig_lac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var GSM_Types.LocationAreaIdentification unknown_la := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
};
|
|
|
|
f_send_paging_ps_exp_no_bss(ts_BssgpP4LAC(unknown_la), 0, true);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_sig_lac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_sig_lac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* PS-PAGING on SIG-BVC for Routeing Area */
|
|
|
|
private function f_TC_paging_ps_sig_rac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* Only PCU index 0 has a matching BVC within the LAC */
|
|
|
|
f_send_paging_ps_exp_multi(ts_BssgpP4RAC(pcu_bvc_cfg[0].cell_id.ra_id), 0, {0});
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_sig_rac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_sig_rac), testcasename(), g_pcu, g_sgsn, 15);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* PS-PAGING on SIG-BVC for unknown Routeing Area */
|
|
|
|
private function f_TC_paging_ps_sig_rac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var RoutingAreaIdentification unknown_ra := {
|
|
|
|
lai := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
},
|
|
|
|
rac := 254
|
|
|
|
};
|
|
|
|
f_send_paging_ps_exp_no_bss(ts_BssgpP4RAC(unknown_ra), 0, true);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_sig_rac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_sig_rac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* PS-PAGING on SIG-BVC for BVCI (one cell) */
|
|
|
|
private function f_TC_paging_ps_sig_bvci(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
f_send_paging_ps_exp_multi(ts_BssgpP4Bvci(pcu_bvc_cfg[0].bvci), 0, {0});
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_sig_bvci() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_sig_bvci), testcasename(), g_pcu, g_sgsn, 16);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* PS-PAGING on SIG-BVC for unknown BVCI */
|
|
|
|
private function f_TC_paging_ps_sig_bvci_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
f_send_paging_ps_exp_no_bss(ts_BssgpP4Bvci(33333), 0, true);
|
|
|
|
}
|
|
|
|
testcase TC_paging_ps_sig_bvci_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_ps_sig_bvci_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* PAGING CS procedure
|
|
|
|
***********************************************************************/
|
|
|
|
|
|
|
|
private function f_send_paging_cs(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
boolean use_sig := false)
|
|
|
|
runs on BSSGP_ConnHdlr return template (present) PDU_BSSGP {
|
|
|
|
var template (value) PDU_BSSGP pdu_tx;
|
|
|
|
var template (present) PDU_BSSGP pdu_rx;
|
|
|
|
/* we always specify '0' as BVCI in the templates below, as we override it with
|
|
|
|
* 'p4' later anyway */
|
|
|
|
pdu_rx := tr_BSSGP_CS_PAGING(0);
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_CS.iMSI := tr_BSSGP_IMSI(g_pars.imsi);
|
|
|
|
if (ispresent(g_pars.p_tmsi)) {
|
|
|
|
pdu_tx := ts_BSSGP_CS_PAGING_PTMSI(0, g_pars.imsi, oct2int(g_pars.p_tmsi));
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_CS.tMSI := tr_BSSGP_TMSI(oct2int(g_pars.p_tmsi));
|
|
|
|
} else {
|
|
|
|
pdu_tx := ts_BSSGP_CS_PAGING_IMSI(0, g_pars.imsi);
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_CS.tMSI := omit;
|
|
|
|
}
|
|
|
|
pdu_tx.pDU_BSSGP_PAGING_CS.paging_Field4 := p4;
|
|
|
|
pdu_rx.pDU_BSSGP_PAGING_CS.paging_Field4 := p4;
|
|
|
|
if (use_sig == false) {
|
|
|
|
SGSN[sgsn_idx].send(pdu_tx);
|
|
|
|
} else {
|
|
|
|
SGSN_SIG[sgsn_idx].send(pdu_tx);
|
|
|
|
}
|
|
|
|
return pdu_rx;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* send paging defined by 'p4' on given SGSN-side index (ptp or signaling) and expect one paging to arrive on
|
|
|
|
* specified PCU index */
|
|
|
|
private function f_send_paging_cs_exp_one_bss(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
boolean use_sig := false,integer pcu_idx := 0)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
exp_rx := f_send_paging_cs(p4, sgsn_idx, use_sig);
|
|
|
|
/* Expect paging to propagate to the one BSS addressed by the BVCI only */
|
|
|
|
timer T := 2.0;
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[not use_sig] PCU[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[not use_sig] PCU_SIG[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(fail, "Received paging on SIGNALING BVC, expected PTP BVC");
|
|
|
|
}
|
|
|
|
[use_sig] PCU_SIG[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(pass);
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
[use_sig] PCU[pcu_idx].receive(exp_rx) {
|
|
|
|
setverdict(fail, "Received paging on PTP BVC, expected SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_CS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging than expected received PTP BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_CS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging than expected on SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] T.timeout;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* send a CS-PAGING but don't expect it to show up on any PTP or SIG BVC */
|
|
|
|
private function f_send_paging_cs_exp_no_bss(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
boolean use_sig := false)
|
|
|
|
runs on BSSGP_ConnHdlr {
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
exp_rx := f_send_paging_cs(p4, sgsn_idx, use_sig);
|
|
|
|
/* Expect paging to propagate to no BSS */
|
|
|
|
timer T := 2.0;
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[] any from PCU.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(exp_rx) {
|
|
|
|
setverdict(fail, "Paging received on unexpected BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_CS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging received on PTP BVC");
|
|
|
|
}
|
|
|
|
[] any from PCU_SIG.receive(PDU_BSSGP:{pDU_BSSGP_PAGING_CS:=?}) {
|
|
|
|
setverdict(fail, "Different Paging received on SIGNALING BVC");
|
|
|
|
}
|
|
|
|
[] T.timeout {
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
private function f_TC_paging_cs_ptp_bss(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
f_send_paging_cs_exp_one_bss(ts_BssgpP4BssArea, 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_ptp_bss() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_ptp_bss), testcasename(), g_pcu, g_sgsn, 17);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* CS-PAGING on PTP-BVC for Location Area */
|
|
|
|
private function f_TC_paging_cs_ptp_lac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
f_send_paging_cs_exp_one_bss(ts_BssgpP4LAC(pcu_bvc_cfg[0].cell_id.ra_id.lai), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_ptp_lac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_ptp_lac), testcasename(), g_pcu, g_sgsn, 18);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* CS-PAGING on PTP-BVC for unknown Location Area */
|
|
|
|
private function f_TC_paging_cs_ptp_lac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var GSM_Types.LocationAreaIdentification unknown_la := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
};
|
|
|
|
/* as it's sent on the PTP BVC, we expect it to pass even for unknown LAC */
|
|
|
|
f_send_paging_cs_exp_one_bss(ts_BssgpP4LAC(unknown_la), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_ptp_lac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_ptp_lac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* CS-PAGING on PTP-BVC for Routeing Area */
|
|
|
|
private function f_TC_paging_cs_ptp_rac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* doesn't really make sense: Sending to a single BVCI means the message ends up
|
|
|
|
* at that BVC (cell) only, and paging all over the BSS area is not possible */
|
|
|
|
f_send_paging_cs_exp_one_bss(ts_BssgpP4RAC(pcu_bvc_cfg[0].cell_id.ra_id), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_ptp_rac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_ptp_rac), testcasename(), g_pcu, g_sgsn, 19);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* CS-PAGING on PTP-BVC for unknown Routeing Area */
|
|
|
|
private function f_TC_paging_cs_ptp_rac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var RoutingAreaIdentification unknown_ra := {
|
|
|
|
lai := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
},
|
|
|
|
rac := 254
|
|
|
|
};
|
|
|
|
/* as it's sent on the PTP BVC, we expect it to pass even for unknown RAC */
|
|
|
|
f_send_paging_cs_exp_one_bss(ts_BssgpP4RAC(unknown_ra), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_ptp_rac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_ptp_rac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* CS-PAGING on PTP-BVC for BVCI (one cell) */
|
|
|
|
private function f_TC_paging_cs_ptp_bvci(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* this should be the normal case for MS in READY MM state after a lower layer failure */
|
|
|
|
f_send_paging_cs_exp_one_bss(ts_BssgpP4Bvci(pcu_bvc_cfg[0].bvci), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_ptp_bvci() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_ptp_bvci), testcasename(), g_pcu, g_sgsn, 20);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* CS-PAGING on PTP-BVC for unknown BVCI */
|
|
|
|
private function f_TC_paging_cs_ptp_bvci_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* as it's sent on the PTP BVC, we expect it to pass even for unknown BVCI */
|
|
|
|
f_send_paging_cs_exp_one_bss(ts_BssgpP4Bvci(33333), 0, false, 0);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_ptp_bvci_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_ptp_bvci_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* send CS-PAGING on SIG BVC, expect it to arrive on given list of PCU indexes */
|
|
|
|
private function f_send_paging_cs_exp_multi(template (value) Paging_Field4 p4, integer sgsn_idx := 0,
|
|
|
|
ro_integer exp_on_pcu_idx) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var template (present) PDU_BSSGP exp_rx;
|
|
|
|
exp_rx := f_send_paging_cs(p4, 0, true);
|
|
|
|
|
|
|
|
/* FIXME: make sure the relevant BVCs/BSS are connected to the ports! */
|
|
|
|
var ro_default defaults := {};
|
|
|
|
for (var integer i := 0; i < lengthof(mp_nsconfig_pcu); i := i+1) {
|
|
|
|
var default d := activate(as_paging_sig_pcu(i, exp_rx, g_roi));
|
|
|
|
defaults := defaults & { d };
|
|
|
|
}
|
|
|
|
f_sleep(2.0);
|
|
|
|
for (var integer i := 0; i < lengthof(defaults); i := i+1) {
|
|
|
|
deactivate(defaults[i]);
|
|
|
|
}
|
|
|
|
log("Paging received on PCU ", g_roi);
|
|
|
|
|
|
|
|
for (var integer i := 0; i < lengthof(mp_nsconfig_pcu); i := i+1) {
|
|
|
|
var boolean rx_on_i := ro_integer_contains(g_roi, i);
|
|
|
|
var boolean exp_on_i := ro_integer_contains(exp_on_pcu_idx, i);
|
|
|
|
if (exp_on_i and not rx_on_i) {
|
|
|
|
setverdict(fail, "PS-PAGING not received on ", mp_nsconfig_pcu[i].nsei);
|
|
|
|
}
|
|
|
|
if (not exp_on_i and rx_on_i) {
|
|
|
|
setverdict(fail, "PS-PAGING not expected but received on ", mp_nsconfig_pcu[i].nsei);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* CS-PAGING on SIG-BVC for BSS Area */
|
|
|
|
private function f_TC_paging_cs_sig_bss(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* we expect the paging to arrive on all three NSE */
|
|
|
|
f_send_paging_cs_exp_multi(ts_BssgpP4BssArea, 0, {0, 1, 2});
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_sig_bss() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_sig_bss), testcasename(), g_pcu, g_sgsn, 13);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* CS-PAGING on SIG-BVC for Location Area */
|
|
|
|
private function f_TC_paging_cs_sig_lac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* Both PCU index 0 and 1 have a BVC within the LAC */
|
|
|
|
f_send_paging_cs_exp_multi(ts_BssgpP4LAC(pcu_bvc_cfg[0].cell_id.ra_id.lai), 0, {0, 1});
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_sig_lac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_sig_lac), testcasename(), g_pcu, g_sgsn, 14);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* CS-PAGING on SIG-BVC for unknown Location Area */
|
|
|
|
private function f_TC_paging_cs_sig_lac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var GSM_Types.LocationAreaIdentification unknown_la := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
};
|
|
|
|
f_send_paging_cs_exp_no_bss(ts_BssgpP4LAC(unknown_la), 0, true);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_sig_lac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_sig_lac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* CS-PAGING on SIG-BVC for Routeing Area */
|
|
|
|
private function f_TC_paging_cs_sig_rac(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
/* Only PCU index 0 has a matching BVC within the LAC */
|
|
|
|
f_send_paging_cs_exp_multi(ts_BssgpP4RAC(pcu_bvc_cfg[0].cell_id.ra_id), 0, {0});
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_sig_rac() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_sig_rac), testcasename(), g_pcu, g_sgsn, 15);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* CS-PAGING on SIG-BVC for unknown Routeing Area */
|
|
|
|
private function f_TC_paging_cs_sig_rac_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
var RoutingAreaIdentification unknown_ra := {
|
|
|
|
lai := {
|
|
|
|
mcc_mnc := '567F99'H,
|
|
|
|
lac := 33333
|
|
|
|
},
|
|
|
|
rac := 254
|
|
|
|
};
|
|
|
|
f_send_paging_cs_exp_no_bss(ts_BssgpP4RAC(unknown_ra), 0, true);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_sig_rac_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_sig_rac_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-22 20:46:48 +00:00
|
|
|
/* CS-PAGING on SIG-BVC for BVCI (one cell) */
|
|
|
|
private function f_TC_paging_cs_sig_bvci(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
f_send_paging_cs_exp_multi(ts_BssgpP4Bvci(pcu_bvc_cfg[0].bvci), 0, {0});
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_sig_bvci() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_sig_bvci), testcasename(), g_pcu, g_sgsn, 16);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-23 21:07:07 +00:00
|
|
|
/* CS-PAGING on SIG-BVC for unknown BVCI */
|
|
|
|
private function f_TC_paging_cs_sig_bvci_unknown(charstring id) runs on BSSGP_ConnHdlr
|
|
|
|
{
|
|
|
|
f_send_paging_cs_exp_no_bss(ts_BssgpP4Bvci(33333), 0, true);
|
|
|
|
}
|
|
|
|
testcase TC_paging_cs_sig_bvci_unknown() runs on test_CT {
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_paging_cs_sig_bvci_unknown), testcasename(), g_pcu, g_sgsn, 11);
|
|
|
|
vc_conn.done;
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-24 13:50:59 +00:00
|
|
|
private function f_TC_flush_ll(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
var BssgpBvci bvci := g_pars.pcu[0].cfg.bvc[0].bvci;
|
|
|
|
var integer i;
|
|
|
|
for (i := 0; i < 10; i := i+1) {
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_FLUSH_LL(g_pars.tlli, bvci, bvci_new := bvci);
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_FLUSH_LL(g_pars.tlli, bvci, bvci_new := bvci);
|
|
|
|
|
|
|
|
f_sgsn2pcu(pdu_tx, pdu_rx, use_sig := true);
|
|
|
|
|
|
|
|
pdu_tx := ts_BSSGP_FLUSH_LL_ACK(g_pars.tlli, int2oct(0, 1), 23, bvci_new := bvci);
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
pdu_rx := tr_BSSGP_FLUSH_LL_ACK(g_pars.tlli, int2oct(0, 1), 23, bvci_new := bvci);
|
|
|
|
|
|
|
|
f_pcu2sgsn(pdu_tx, pdu_rx, use_sig := true);
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
testcase TC_flush_ll() runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_flush_ll), testcasename(), g_pcu, g_sgsn, 6);
|
|
|
|
vc_conn.done;
|
|
|
|
/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
2020-11-16 08:16:17 +00:00
|
|
|
|
2020-11-27 21:37:23 +00:00
|
|
|
private altstep as_bssgp_g_pcu_count(integer pcu_idx, template (present) PDU_BSSGP exp_rx, inout ro_integer roi)
|
|
|
|
runs on GlobalTest_CT {
|
|
|
|
[] G_PCU[pcu_idx].receive(exp_rx) from g_pcu[pcu_idx].vc_BSSGP {
|
|
|
|
if (ro_integer_contains(roi, pcu_idx)) {
|
|
|
|
setverdict(fail, "Received multiple on same SIG BVC");
|
|
|
|
}
|
|
|
|
roi := roi & { pcu_idx };
|
|
|
|
repeat;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* send a INVOKE-TRACE from SGSN and expect to receive a copy on each NSE */
|
|
|
|
testcase TC_trace() runs on GlobalTest_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
f_global_init();
|
|
|
|
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_INVOKE_TRACE('23'O, '4321'O);
|
|
|
|
var template (present) PDU_BSSGP exp_rx := ts_BSSGP_INVOKE_TRACE('23'O, '4321'O);
|
|
|
|
|
|
|
|
var ro_default defaults := {};
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
|
|
|
|
activate(as_bssgp_g_pcu_count(i, exp_rx, g_roi));
|
|
|
|
}
|
|
|
|
G_SGSN[0].send(pdu_tx);
|
|
|
|
f_sleep(2.0);
|
|
|
|
for (var integer i := 0; i < lengthof(defaults); i := i+1) {
|
|
|
|
deactivate(defaults[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
|
|
|
|
if (not ro_integer_contains(g_roi, i)) {
|
|
|
|
setverdict(fail, "Failed to receive TRACE on PCU index ", i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-27 21:49:02 +00:00
|
|
|
private function f_TC_llc_discarded(charstring id) runs on BSSGP_ConnHdlr {
|
|
|
|
var BssgpBvci bvci := g_pars.pcu[0].cfg.bvc[0].bvci;
|
|
|
|
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_BSSGP_LLC_DISCARDED(g_pars.tlli, 23, bvci, 2342);
|
|
|
|
/* we cannot use pdu_tx as there are some subtle differences in the length field :/ */
|
|
|
|
var template (present) PDU_BSSGP pdu_rx := tr_BSSGP_LLC_DISCARDED(g_pars.tlli, 23, bvci, 2342);
|
|
|
|
|
|
|
|
f_pcu2sgsn(pdu_tx, pdu_rx, use_sig := true);
|
|
|
|
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
/* Send a LLC-DISCARDED from BSS side and expect it to show up on SGSN (SIG BVC) */
|
|
|
|
testcase TC_llc_discarded() runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_ConnHdlr vc_conn;
|
|
|
|
f_init();
|
|
|
|
|
|
|
|
vc_conn := f_start_handler(refers(f_TC_llc_discarded), testcasename(), g_pcu, g_sgsn, 6);
|
|
|
|
vc_conn.done;
|
|
|
|
/* TODO: start multiple handlers (UEs) on various cells on same and other NSEs */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-28 15:11:11 +00:00
|
|
|
/* Send an OVERLOAD from SGSN side and expect it to show up on each PCU (SIG BVC) */
|
|
|
|
testcase TC_overload() runs on GlobalTest_CT
|
|
|
|
{
|
|
|
|
f_init();
|
|
|
|
f_global_init();
|
|
|
|
|
|
|
|
var template (value) PDU_BSSGP pdu_tx := ts_OVERLOAD('1'B);
|
|
|
|
var template (present) PDU_BSSGP exp_rx := tr_OVERLOAD('1'B);
|
|
|
|
|
|
|
|
var ro_default defaults := {};
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
|
|
|
|
activate(as_bssgp_g_pcu_count(i, exp_rx, g_roi));
|
|
|
|
}
|
|
|
|
G_SGSN[0].send(pdu_tx);
|
|
|
|
f_sleep(2.0);
|
|
|
|
for (var integer i := 0; i < lengthof(defaults); i := i+1) {
|
|
|
|
deactivate(defaults[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
|
|
|
|
if (not ro_integer_contains(g_roi, i)) {
|
|
|
|
setverdict(fail, "Failed to receive OVERLOAD on PCU index ", i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-24 22:14:20 +00:00
|
|
|
private function f_block_ptp_bvc_from_pcu(integer pcu_idx, integer bvc_idx) runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_BVC_CT bvc_ct := g_pcu[pcu_idx].vc_BSSGP_BVC[bvc_idx];
|
|
|
|
var BssgpBvcConfig bvc_cfg := g_pcu[pcu_idx].cfg.bvc[bvc_idx];
|
|
|
|
var Nsei nsei_pcu := g_pcu[pcu_idx].cfg.nsei;
|
|
|
|
|
|
|
|
SGSN_MGMT.clear;
|
|
|
|
PCU_MGMT.clear;
|
|
|
|
|
|
|
|
/* block the PTP BVC from the PCU side */
|
|
|
|
PCU_MGMT.send(BssgpBlockRequest:{cause:=BSSGP_CAUSE_OM_INTERVENTION}) to bvc_ct;
|
|
|
|
/* expect state on both PCU and SGSN side to change */
|
|
|
|
interleave {
|
|
|
|
[] PCU_MGMT.receive(tr_BssgpStsInd(nsei_pcu, bvc_cfg.bvci, BVC_S_BLOCKED)) from bvc_ct;
|
|
|
|
[] SGSN_MGMT.receive(tr_BssgpStsInd(*, bvc_cfg.bvci, BVC_S_BLOCKED));
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
testcase TC_bvc_block_ptp() runs on test_CT
|
|
|
|
{
|
|
|
|
f_init();
|
|
|
|
f_sleep(1.0);
|
|
|
|
f_block_ptp_bvc_from_pcu(0, 0);
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
|
|
|
private function f_unblock_ptp_bvc_from_pcu(integer pcu_idx, integer bvc_idx) runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_BVC_CT bvc_ct := g_pcu[pcu_idx].vc_BSSGP_BVC[bvc_idx];
|
|
|
|
var BssgpBvcConfig bvc_cfg := g_pcu[pcu_idx].cfg.bvc[bvc_idx];
|
|
|
|
var Nsei nsei_pcu := g_pcu[pcu_idx].cfg.nsei;
|
|
|
|
|
|
|
|
SGSN_MGMT.clear;
|
|
|
|
PCU_MGMT.clear;
|
|
|
|
|
|
|
|
/* block the PTP BVC from the PCU side */
|
|
|
|
PCU_MGMT.send(BssgpUnblockRequest:{}) to bvc_ct;
|
|
|
|
/* expect state on both PCU and SGSN side to change */
|
|
|
|
interleave {
|
|
|
|
[] PCU_MGMT.receive(tr_BssgpStsInd(nsei_pcu, bvc_cfg.bvci, BVC_S_UNBLOCKED)) from bvc_ct;
|
|
|
|
[] SGSN_MGMT.receive(tr_BssgpStsInd(*, bvc_cfg.bvci, BVC_S_UNBLOCKED));
|
|
|
|
}
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
testcase TC_bvc_unblock_ptp() runs on test_CT
|
|
|
|
{
|
|
|
|
f_init();
|
|
|
|
f_sleep(1.0);
|
|
|
|
f_block_ptp_bvc_from_pcu(0, 0);
|
|
|
|
f_sleep(1.0);
|
|
|
|
f_unblock_ptp_bvc_from_pcu(0, 0);
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-25 16:12:53 +00:00
|
|
|
private altstep as_ignore_status(BSSGP_BVC_MGMT_PT pt) {
|
|
|
|
[] pt.receive(BssgpStatusIndication:?) { repeat; }
|
|
|
|
}
|
|
|
|
private function f_get_sgsn_bvc_ct(integer sgsn_idx, BssgpBvci bvci) runs on test_CT return BSSGP_BVC_CT {
|
|
|
|
for (var integer i := 0; i < lengthof(g_sgsn[sgsn_idx].cfg.bvc); i := i+1) {
|
|
|
|
if (g_sgsn[sgsn_idx].cfg.bvc[i].bvci == bvci) {
|
|
|
|
return g_sgsn[sgsn_idx].vc_BSSGP_BVC[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
private function f_reset_ptp_bvc_from_pcu(integer pcu_idx, integer bvc_idx) runs on test_CT
|
|
|
|
{
|
|
|
|
var BSSGP_BVC_CT pcu_bvc_ct := g_pcu[pcu_idx].vc_BSSGP_BVC[bvc_idx];
|
|
|
|
var BssgpBvcConfig bvc_cfg := g_pcu[pcu_idx].cfg.bvc[bvc_idx];
|
|
|
|
var Nsei nsei_pcu := g_pcu[pcu_idx].cfg.nsei;
|
|
|
|
var BSSGP_BVC_CT sgsn_bvc_ct := f_get_sgsn_bvc_ct(0, bvc_cfg.bvci);
|
|
|
|
var default d;
|
|
|
|
|
|
|
|
SGSN_MGMT.clear;
|
|
|
|
PCU_MGMT.clear;
|
|
|
|
|
|
|
|
/* block the PTP BVC from the PCU side */
|
|
|
|
PCU_MGMT.send(BssgpResetRequest:{cause:=BSSGP_CAUSE_OM_INTERVENTION}) to pcu_bvc_ct;
|
|
|
|
/* expect state on both PCU and SGSN side to change */
|
|
|
|
d := activate(as_ignore_status(SGSN_MGMT));
|
|
|
|
interleave {
|
|
|
|
[] PCU_MGMT.receive(tr_BssgpStsInd(nsei_pcu, bvc_cfg.bvci, BVC_S_BLOCKED)) from pcu_bvc_ct;
|
|
|
|
[] SGSN_MGMT.receive(BssgpResetIndication:{bvc_cfg.bvci}) from sgsn_bvc_ct;
|
|
|
|
}
|
|
|
|
deactivate(d);
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
/* Send a BVC-RESET for a PTP BVC from the BSS side: expect it to propagate */
|
|
|
|
testcase TC_bvc_reset_ptp_from_bss() runs on test_CT
|
|
|
|
{
|
|
|
|
f_init();
|
|
|
|
f_sleep(3.0);
|
|
|
|
f_reset_ptp_bvc_from_pcu(0, 0);
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-27 18:11:56 +00:00
|
|
|
private altstep as_count_bvc_block(integer sgsn_idx, BssgpBvci bvci, inout ro_integer roi)
|
|
|
|
runs on test_CT {
|
|
|
|
var BSSGP_BVC_CT sgsn_bvc_ct := f_get_sgsn_bvc_ct(sgsn_idx, bvci);
|
|
|
|
[] SGSN_MGMT.receive(tr_BssgpStsInd(?, bvci, BVC_S_BLOCKED)) from sgsn_bvc_ct {
|
|
|
|
roi := roi & { bvci };
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* reset the signaling BVC from one BSS; expect no signaling BVC reset on SGSN; but BVC-BLOCK for PTP */
|
|
|
|
testcase TC_bvc_reset_sig_from_bss() runs on test_CT {
|
|
|
|
|
|
|
|
f_init();
|
|
|
|
f_sleep(3.0);
|
|
|
|
|
|
|
|
/* Start BVC-RESET procedure for BVCI=0 */
|
|
|
|
PCU_MGMT.send(BssgpResetRequest:{cause:=BSSGP_CAUSE_OM_INTERVENTION}) to g_pcu[0].vc_BSSGP;
|
|
|
|
|
|
|
|
/* Activate altsteps: One for each PTP BVC within that PCUs NSE */
|
|
|
|
var ro_default defaults := {};
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu[0].cfg.bvc); i := i+1) {
|
|
|
|
var BssgpBvcConfig bvcc := g_pcu[0].cfg.bvc[i];
|
|
|
|
var default d := activate(as_count_bvc_block(0, bvcc.bvci, g_roi));
|
|
|
|
defaults := defaults & { d };
|
|
|
|
}
|
|
|
|
|
|
|
|
timer T := 3.0;
|
|
|
|
T.start;
|
|
|
|
alt {
|
|
|
|
[] SGSN_MGMT.receive(BssgpResetIndication:{0}) {
|
|
|
|
setverdict(fail, "BSS-side Reset of BVCI=0 should not propagate");
|
|
|
|
}
|
|
|
|
[] T.timeout;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (var integer i := 0; i < lengthof(defaults); i := i+1) {
|
|
|
|
deactivate(defaults[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* check if BVC-block was received on all expected BVC */
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu[0].cfg.bvc); i := i+1) {
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|
|
|
var BssgpBvcConfig bvcc := g_pcu[0].cfg.bvc[i];
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|
|
|
if (not ro_integer_contains(g_roi, bvcc.bvci)) {
|
|
|
|
setverdict(fail, "Missing SGSN-side BVC-BLOCK of BVCI=", bvcc.bvci);
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|
|
|
}
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|
|
|
}
|
|
|
|
|
|
|
|
/* check if BVC-block was not received on any unexpected BVC is not required as
|
|
|
|
* such a message would basically run into 'no matching clause' */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-25 16:12:53 +00:00
|
|
|
private function f_reset_ptp_bvc_from_sgsn(integer pcu_idx, integer bvc_idx) runs on test_CT
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|
|
|
{
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|
|
|
var BSSGP_BVC_CT pcu_bvc_ct := g_pcu[pcu_idx].vc_BSSGP_BVC[bvc_idx];
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|
|
var BssgpBvcConfig bvc_cfg := g_pcu[pcu_idx].cfg.bvc[bvc_idx];
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|
|
|
var Nsei nsei_pcu := g_pcu[pcu_idx].cfg.nsei;
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|
var BSSGP_BVC_CT sgsn_bvc_ct := f_get_sgsn_bvc_ct(0, bvc_cfg.bvci);
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|
|
var default d;
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|
|
|
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|
|
SGSN_MGMT.clear;
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|
|
|
PCU_MGMT.clear;
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|
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|
|
|
/* block the PTP BVC from the PCU side */
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|
|
SGSN_MGMT.send(BssgpResetRequest:{cause:=BSSGP_CAUSE_OM_INTERVENTION}) to sgsn_bvc_ct;
|
|
|
|
/* expect state on both PCU and SGSN side to change */
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|
|
|
d := activate(as_ignore_status(PCU_MGMT));
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|
|
|
interleave {
|
|
|
|
[] SGSN_MGMT.receive(tr_BssgpStsInd(?, bvc_cfg.bvci, BVC_S_BLOCKED)) from sgsn_bvc_ct;
|
|
|
|
[] PCU_MGMT.receive(BssgpResetIndication:{bvc_cfg.bvci}) from pcu_bvc_ct;
|
|
|
|
}
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|
|
|
deactivate(d);
|
|
|
|
setverdict(pass);
|
|
|
|
}
|
|
|
|
/* Send a BVC-RESET for a PTP BVC from the SGSN side: expect it to propagate */
|
|
|
|
testcase TC_bvc_reset_ptp_from_sgsn() runs on test_CT
|
|
|
|
{
|
|
|
|
f_init();
|
|
|
|
f_sleep(3.0);
|
|
|
|
f_reset_ptp_bvc_from_sgsn(0, 0);
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-11-27 18:11:56 +00:00
|
|
|
private altstep as_count_bvc0_block(integer pcu_idx, Nsei nsei, inout ro_integer roi)
|
|
|
|
runs on test_CT {
|
|
|
|
var BSSGP_CT pcu_ct := g_pcu[pcu_idx].vc_BSSGP;
|
|
|
|
[] PCU_MGMT.receive(BssgpResetIndication:{0}) from pcu_ct {
|
|
|
|
roi := roi & { nsei };
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* reset the signaling BVC from the SGSN; expect all signaling BVC on all BSS to be reset */
|
|
|
|
testcase TC_bvc_reset_sig_from_sgsn() runs on test_CT {
|
|
|
|
|
|
|
|
f_init();
|
|
|
|
f_sleep(3.0);
|
|
|
|
|
|
|
|
/* Start BVC-RESET procedure for BVCI=0 */
|
|
|
|
SGSN_MGMT.send(BssgpResetRequest:{cause:=BSSGP_CAUSE_OM_INTERVENTION}) to g_sgsn[0].vc_BSSGP;
|
|
|
|
|
|
|
|
/* Activate altsteps: One for each PCU NSE */
|
|
|
|
var ro_default defaults := {};
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
|
|
|
|
var NSConfiguration nscfg := mp_nsconfig_pcu[i];
|
|
|
|
var default d := activate(as_count_bvc0_block(i, nscfg.nsei, g_roi));
|
|
|
|
defaults := defaults & { d };
|
|
|
|
}
|
|
|
|
|
|
|
|
f_sleep(3.0);
|
|
|
|
|
|
|
|
for (var integer i := 0; i < lengthof(defaults); i := i+1) {
|
|
|
|
deactivate(defaults[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* check if BVC-block was received on all expected BVC */
|
|
|
|
for (var integer i := 0; i < lengthof(g_pcu); i := i+1) {
|
|
|
|
var NSConfiguration nscfg := mp_nsconfig_pcu[i];
|
|
|
|
if (not ro_integer_contains(g_roi, nscfg.nsei)) {
|
|
|
|
setverdict(fail, "Missing PCU-side BVC-RESET of BVCI=0 on PCU index ", i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* check if BVC-block was not received on any unexpected BVC is not required as
|
|
|
|
* such a message would basically run into 'no matching clause' */
|
|
|
|
|
|
|
|
f_cleanup();
|
|
|
|
}
|
|
|
|
|
2020-09-08 16:58:22 +00:00
|
|
|
control {
|
|
|
|
execute( TC_BVC_bringup() );
|
2020-11-15 20:45:49 +00:00
|
|
|
execute( TC_ul_unitdata() );
|
2020-11-15 22:27:27 +00:00
|
|
|
execute( TC_dl_unitdata() );
|
2020-11-16 08:16:17 +00:00
|
|
|
execute( TC_ra_capability() );
|
2020-11-16 18:53:26 +00:00
|
|
|
execute( TC_ra_capability_upd() );
|
2020-11-19 13:27:29 +00:00
|
|
|
execute( TC_radio_status() );
|
2020-11-19 14:48:05 +00:00
|
|
|
execute( TC_suspend() );
|
2020-11-19 14:58:43 +00:00
|
|
|
execute( TC_resume() );
|
2020-11-27 21:37:23 +00:00
|
|
|
execute( TC_trace() );
|
2020-11-27 21:49:02 +00:00
|
|
|
execute( TC_llc_discarded() );
|
2020-11-28 15:11:11 +00:00
|
|
|
execute( TC_overload() );
|
2020-11-24 22:14:20 +00:00
|
|
|
execute( TC_bvc_block_ptp() );
|
|
|
|
execute( TC_bvc_unblock_ptp() );
|
2020-11-25 16:12:53 +00:00
|
|
|
execute( TC_bvc_reset_ptp_from_bss() );
|
2020-11-27 18:11:56 +00:00
|
|
|
execute( TC_bvc_reset_sig_from_bss() );
|
2020-11-25 16:12:53 +00:00
|
|
|
execute( TC_bvc_reset_ptp_from_sgsn() );
|
2020-11-27 18:11:56 +00:00
|
|
|
execute( TC_bvc_reset_sig_from_sgsn() );
|
2020-11-18 11:16:59 +00:00
|
|
|
if (false) {
|
|
|
|
/* don't enable this by default, as we don't yet have any automatic test setup for FR with 4 NS-VC */
|
|
|
|
execute( TC_load_sharing_dl() );
|
|
|
|
}
|
2020-11-22 20:46:48 +00:00
|
|
|
|
|
|
|
/* PAGING-PS over PTP BVC */
|
|
|
|
execute( TC_paging_ps_ptp_bss() );
|
|
|
|
execute( TC_paging_ps_ptp_lac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_ps_ptp_lac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_ps_ptp_rac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_ps_ptp_rac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_ps_ptp_bvci() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_ps_ptp_bvci_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
|
|
|
|
/* PAGING-PS over SIG BVC */
|
|
|
|
execute( TC_paging_ps_sig_bss() );
|
|
|
|
execute( TC_paging_ps_sig_lac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_ps_sig_lac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_ps_sig_rac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_ps_sig_rac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_ps_sig_bvci() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_ps_sig_bvci_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
|
|
|
|
/* PAGING-CS over PTP BVC */
|
|
|
|
execute( TC_paging_cs_ptp_bss() );
|
|
|
|
execute( TC_paging_cs_ptp_lac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_cs_ptp_lac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_cs_ptp_rac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_cs_ptp_rac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_cs_ptp_bvci() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_cs_ptp_bvci_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
|
|
|
|
/* PAGING-CS over SIG BVC */
|
|
|
|
execute( TC_paging_cs_sig_bss() );
|
|
|
|
execute( TC_paging_cs_sig_lac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_cs_sig_lac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_cs_sig_rac() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_cs_sig_rac_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
execute( TC_paging_cs_sig_bvci() );
|
2020-11-23 21:07:07 +00:00
|
|
|
execute( TC_paging_cs_sig_bvci_unknown() );
|
2020-11-22 20:46:48 +00:00
|
|
|
|
|
|
|
|
2020-11-24 13:50:59 +00:00
|
|
|
execute( TC_flush_ll() );
|
2020-09-08 16:58:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|