lynxis lazus has uploaded this change for review.

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SGSN: remove TC_attach_no_imei_response

The SGSN doesn't request the IMEI via Identity Response anymore.
This information is requested via Authentication/Ciphering Req/Resp.

Change-Id: I42dc927513fb54b0fd2d07dda4cf8d4646b9f351
---
M sgsn/SGSN_Tests.ttcn
M sgsn/expected-results.xml
2 files changed, 0 insertions(+), 48 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/60/39260/1

diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index 43da288..794d23f 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -1687,52 +1687,6 @@
 	f_cleanup();
 }
 
-/* Attempt an attach, but loose the Identification Request (IMEI) */
-private function f_TC_attach_no_imei_response(charstring id) runs on BSSGP_ConnHdlr {
-	var integer count_req := 0;
-	var MobileL3_CommonIE_Types.MobileIdentityLV mi;
-
-	f_send_l3(ts_GMM_ATTACH_REQ(f_mi_get_lv(), f_random_RAI(), true, false, omit, omit));
-
-	alt {
-		[] BSSGP[0].receive(tr_GMM_ATTACH_REJECT(?)) {
-			/* break */
-		}
-		[] BSSGP[0].receive(tr_GMM_ID_REQ('001'B)) {
-			mi := valueof(ts_MI_IMSI_LV(g_pars.imsi));
-			f_send_l3(ts_GMM_ID_RESP(mi));
-			repeat;
-		}
-		[] BSSGP[0].receive(tr_GMM_ID_REQ('010'B)) {
-			/* ignore ID REQ IMEI */
-			count_req := count_req + 1;
-			repeat;
-		}
-	}
-	if (count_req != 5) {
-		setverdict(fail, "Did not received GMM ID Request Type IMEI 5 times!");
-		mtc.stop;
-	}
-	setverdict(pass);
-}
-
-testcase TC_attach_no_imei_response() runs on test_CT {
-	/* MS -> SGSN: Attach Request IMSI
-	 * MS <- SGSN: Identity Request IMSI (optional)
-	 * MS -> SGSN: Identity Response IMSI (optional)
-	 * MS <- SGSN: Identity Request IMEI
-	 * MS -x SGSN: no response
-	 * MS <- SGSN: re-send: Identity Request IMEI 4x
-	 * MS <- SGSN: Attach Reject
-	 */
-	var BSSGP_ConnHdlr vc_conn;
-	f_init();
-	f_sleep(1.0);
-	vc_conn := f_start_handler(refers(f_TC_attach_no_imei_response), testcasename(), g_gb, 32, 60.0);
-	vc_conn.done;
-	f_cleanup();
-}
-
 /* Attempt an attach, but loose the Identification Request (IMSI) */
 private function f_TC_attach_no_imsi_response(charstring id) runs on BSSGP_ConnHdlr {
 	var integer count_req := 0;
@@ -3483,7 +3437,6 @@
 	execute( TC_attach_combined() );
 	execute( TC_attach_accept_all() );
 	execute( TC_attach_closed() );
-	execute( TC_attach_no_imei_response() );
 	execute( TC_attach_no_imsi_response() );
 	execute( TC_attach_closed_add_vty(), 20.0 );
 	execute( TC_attach_check_subscriber_list(), 20.0 );
diff --git a/sgsn/expected-results.xml b/sgsn/expected-results.xml
index bdd0f29..f901f6d 100644
--- a/sgsn/expected-results.xml
+++ b/sgsn/expected-results.xml
@@ -23,7 +23,6 @@
   <testcase classname='SGSN_Tests' name='TC_attach_combined' time='MASKED'/>
   <testcase classname='SGSN_Tests' name='TC_attach_accept_all' time='MASKED'/>
   <testcase classname='SGSN_Tests' name='TC_attach_closed' time='MASKED'/>
-  <testcase classname='SGSN_Tests' name='TC_attach_no_imei_response' time='MASKED'/>
   <testcase classname='SGSN_Tests' name='TC_attach_no_imsi_response' time='MASKED'/>
   <testcase classname='SGSN_Tests' name='TC_attach_closed_add_vty' time='MASKED'/>
   <testcase classname='SGSN_Tests' name='TC_attach_check_subscriber_list' time='MASKED'/>

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