From 6f4752e00c2f7db10ff3cc76d05647fcd6235982 Mon Sep 17 00:00:00 2001 From: Philipp Maier Date: Tue, 15 May 2018 15:23:59 +0200 Subject: vlr_access_req_fsm: use correct cause codes The FSM that controls the VLR ACCESS uses cause code 9 (GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE) to signal that the identity of the MS is currently not known in VLR (MSC-Reboot) However, this cause code is from the GMM domain and is interpreted as GSM48_REJECT_SRV_OPT_TMP_OUT_OF_ORDER by the MS, which cauese the MS not to make a new LOCATION UPDATE on CM SERVICE REQUEST - use GSM48_REJECT_IMSI_UNKNOWN_IN_VLR and GSM48_REJECT_IMSI_UNKNOWN_IN_VLR instead of GSM48_REJECT_IMSI_UNKNOWN_IN_VLR Change-Id: Ic058c93387f9be9af4940f8961839c02b93ee370 Closes: OS#3266 --- src/libvlr/vlr_access_req_fsm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/libvlr/vlr_access_req_fsm.c') diff --git a/src/libvlr/vlr_access_req_fsm.c b/src/libvlr/vlr_access_req_fsm.c index dd9582195..79eb75f85 100644 --- a/src/libvlr/vlr_access_req_fsm.c +++ b/src/libvlr/vlr_access_req_fsm.c @@ -381,7 +381,7 @@ static void proc_arq_vlr_fn_init(struct osmo_fsm_inst *fi, if (!par->by_tmsi) { /* We couldn't find a subscriber even by IMSI, * Set User Error: Unidentified Subscriber */ - proc_arq_fsm_done(fi, GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE); + proc_arq_fsm_done(fi, GSM48_REJECT_IMSI_UNKNOWN_IN_VLR); return; } else { /* TMSI was included, are we permitted to use it? */ @@ -392,7 +392,7 @@ static void proc_arq_vlr_fn_init(struct osmo_fsm_inst *fi, return; } else { /* Set User Error: Unidentified Subscriber */ - proc_arq_fsm_done(fi, GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE); + proc_arq_fsm_done(fi, GSM48_REJECT_IMSI_UNKNOWN_IN_VLR); return; } } @@ -411,7 +411,7 @@ static void proc_arq_vlr_fn_w_obt_imsi(struct osmo_fsm_inst *fi, vsub = vlr_subscr_find_by_imsi(vlr, par->imsi); if (!vsub) { /* Set User Error: Unidentified Subscriber */ - proc_arq_fsm_done(fi, GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE); + proc_arq_fsm_done(fi, GSM48_REJECT_IMSI_UNKNOWN_IN_VLR); return; } assoc_par_with_subscr(fi, vsub); @@ -687,7 +687,7 @@ vlr_proc_acc_req(struct osmo_fsm_inst *parent, case GSM_MI_TYPE_IMEI: /* TODO: IMEI (emergency call) */ default: - proc_arq_fsm_done(fi, GSM48_REJECT_MS_IDENTITY_NOT_DERVIVABLE); + proc_arq_fsm_done(fi, GSM48_REJECT_INVALID_MANDANTORY_INF); return; } -- cgit v1.2.3