sgsn: Reduce code duplication by introducing f_gmm_gsup_lu_isd()
Change-Id: I7a43eaa75201fc6c3afba67f6161aef872aca546
diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn
index 248a9c3..70e8124 100644
--- a/sgsn/SGSN_Tests.ttcn
+++ b/sgsn/SGSN_Tests.ttcn
@@ -247,6 +247,7 @@
}
}
+/* perform GMM authentication (if expected) */
function f_gmm_auth () runs on BSSGP_ConnHdlr {
var BssgpDecoded bd;
var PDU_L3_MS_SGSN l3_mo;
@@ -314,6 +315,14 @@
}
}
+private function f_gmm_gsup_lu_isd() runs on BSSGP_ConnHdlr {
+ /* Expect MSC to perform LU with HLR */
+ GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi));
+ GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn));
+ GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi));
+ GSUP.send(ts_GSUP_UL_RES(g_pars.imsi));
+}
+
private function f_TC_attach(charstring id) runs on BSSGP_ConnHdlr {
var BssgpDecoded bd;
var RoutingAreaIdentificationV old_ra := f_random_RAI();
@@ -321,10 +330,7 @@
BSSGP.send(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, false, false, omit, omit));
f_gmm_auth();
/* Expect MSC to perform LU with HLR */
- GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi));
- GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn));
- GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi));
- GSUP.send(ts_GSUP_UL_RES(g_pars.imsi));
+ f_gmm_gsup_lu_isd();
BSSGP.receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?))) -> value bd {
f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept);
@@ -474,10 +480,7 @@
BSSGP.send(ts_GMM_ATTACH_REQ(f_mi_get_lv(), old_ra, true, false, omit, omit));
f_gmm_auth();
/* Expect MSC to perform LU with HLR */
- GSUP.receive(tr_GSUP_UL_REQ(g_pars.imsi));
- GSUP.send(ts_GSUP_ISD_REQ(g_pars.imsi, g_pars.msisdn));
- GSUP.receive(tr_GSUP_ISD_RES(g_pars.imsi));
- GSUP.send(ts_GSUP_UL_RES(g_pars.imsi));
+ f_gmm_gsup_lu_isd();
BSSGP.receive(tr_BD_L3_MT(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?))) -> value bd {
f_process_attach_accept(bd.l3_mt.msgs.gprs_mm.attachAccept);