Require to receive tr_RANAP_CommonId() after ts_RANAP_SecurityModeComplete()

The SGSN will send a CommonId after it has sent SecurityModeComplete in order to support
paging coordination of the BSC

Change-Id: I82a05cab2aeea25eec699f726b2f5c4b3eef7560
This commit is contained in:
Alexander Couzens 2019-09-15 23:18:08 +02:00
parent 657bc81ecb
commit 481759eca5
1 changed files with 2 additions and 0 deletions

View File

@ -661,6 +661,7 @@ function f_gmm_auth (boolean umts_aka_challenge := false, boolean force_gsm_sres
key_sts := ?)) {
var IntegrityProtectionAlgorithm uia_chosen := 0; /* 0 = standard_UMTS_integrity_algorithm_UIA1 */
BSSAP.send(ts_RANAP_SecurityModeComplete(uia_chosen));
BSSAP.receive(tr_RANAP_CommonId(imsi_hex2oct(g_pars.imsi)))
}
}
} else {
@ -2395,6 +2396,7 @@ friend function f_routing_area_update(RoutingAreaIdentificationV ra, integer bss
key_sts := ?)) {
var IntegrityProtectionAlgorithm uia_chosen := 0; /* 0 = standard_UMTS_integrity_algorithm_UIA1 */
BSSAP.send(ts_RANAP_SecurityModeComplete(uia_chosen));
BSSAP.receive(tr_RANAP_CommonId(imsi_hex2oct(g_pars.imsi)))
}
[is_gb(bssgp)] BSSGP[bssgp].receive { repeat; }
[is_iu(bssgp)] BSSAP.receive { repeat; }