sgsn: add Iu Attach Request

MS -> SGSN: Attach Request IMSI
MS <- SGSN: Identity Request IMEI
MS -> SGSN: Identity Response IMEI
MS <- SGSN: Auth Request
MS -> SGSN: Auth Response
MS <- SGSN: Attach Accept
MS -> SGSN: Attach Complete

Change-Id: I66069e31c30d33934ad57cc2b8794f56ffd5c7d6
This commit is contained in:
Harald Welte 2019-08-13 13:27:51 +02:00 committed by laforge
parent bfcb320be5
commit 900d01ad34
2 changed files with 47 additions and 0 deletions

View File

@ -11,6 +11,8 @@ module SGSN_Tests {
* SPDX-License-Identifier: GPL-2.0-or-later
*/
friend module SGSN_Tests_Iu;
import from General_Types all;
import from Osmocom_Types all;
import from Native_Functions all;

45
sgsn/SGSN_Tests_Iu.ttcn Normal file
View File

@ -0,0 +1,45 @@
module SGSN_Tests_Iu {
import from Osmocom_Types all;
import from SGSN_Tests all;
import from RAN_Adapter all;
import from RAN_Emulation all;
import from RANAP_Templates all;
import from RANAP_PDU_Descriptions all;
import from RANAP_IEs all;
private function f_TC_iu_attach(charstring id) runs on BSSGP_ConnHdlr {
var PdpActPars apars := valueof(t_PdpActPars(mp_ggsn_ip));
/* first perform regular attach */
f_gmm_attach(umts_aka_challenge := true, force_gsm_sres := false, gb_idx := 3);
setverdict(pass);
}
testcase TC_iu_attach() runs on test_CT {
/* MS -> SGSN: Attach Request IMSI
* MS <- SGSN: Identity Request IMEI
* MS -> SGSN: Identity Response IMEI
* MS <- SGSN: Auth Request
* MS -> SGSN: Auth Response
* MS <- SGSN: Attach Accept
* MS -> SGSN: Attach Complete
*/
var BSSGP_ConnHdlr vc_conn;
f_init();
f_sleep(1.0);
vc_conn := f_start_handler(refers(f_TC_iu_attach), testcasename(), g_gb, 1001);
vc_conn.done;
f_cleanup();
}
control {
execute( TC_iu_attach() );
}
}