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osmo-ttcn3-hacks
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sgsn: Fix f_process_attach_accept on ran_index != 0 

Change-Id: I7d859fd710dba96eb9b46c428243281183e1be12
This commit is contained in:
Pau Espin 2021-02-12 19:49:59 +01:00
parent deaaa90e43
commit d792b9e122
1 changed files with 8 additions and 6 deletions
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14
sgsn/SGSN_Tests.ttcn
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@ -765,12 +765,12 @@ function f_upd_ptmsi_and_tlli(OCT4 p_tmsi, integer ran_index := 0) runs on BSSGP
}
}
function f_process_attach_accept(PDU_GMM_AttachAccept aa) runs on BSSGP_ConnHdlr {
function f_process_attach_accept(PDU_GMM_AttachAccept aa, integer ran_index := 0) runs on BSSGP_ConnHdlr {
/* mandatory IE */
var hexstring aa_plmn := f_RAI_to_plmn_hexstr(aa.routingAreaIdentification);
if (not (g_pars.bssgp_cell_id[0].ra_id.lai.mcc_mnc == aa_plmn)) {
if (not (g_pars.bssgp_cell_id[ran_index].ra_id.lai.mcc_mnc == aa_plmn)) {
setverdict(fail, "mismatching PLMN in Attach Accept: " & hex2str(aa_plmn)
& "; expected " & hex2str(g_pars.bssgp_cell_id[0].ra_id.lai.mcc_mnc));
& "; expected " & hex2str(g_pars.bssgp_cell_id[ran_index].ra_id.lai.mcc_mnc));
mtc.stop;
}
g_pars.ra := aa.routingAreaIdentification;
@ -779,7 +779,8 @@ function f_process_attach_accept(PDU_GMM_AttachAccept aa) runs on BSSGP_ConnHdlr
setverdict(fail, "unexpected P-TMSI allocation");
mtc.stop;
}
f_upd_ptmsi_and_tlli(aa.allocatedPTMSI.mobileIdentityLV.mobileIdentityV.oddEvenInd_identity.tmsi_ptmsi.octets);
f_upd_ptmsi_and_tlli(aa.allocatedPTMSI.mobileIdentityLV.mobileIdentityV.oddEvenInd_identity.tmsi_ptmsi.octets,
ran_index);
}
if (ispresent(aa.msIdentity)) {
setverdict(fail, "unexpected TMSI allocation in non-combined attach");
@ -802,7 +803,8 @@ function f_process_rau_accept(PDU_GMM_RoutingAreaUpdateAccept ra, integer ran_in
setverdict(fail, "unexpected P-TMSI allocation");
mtc.stop;
}
f_upd_ptmsi_and_tlli(ra.allocatedPTMSI.mobileIdentityLV.mobileIdentityV.oddEvenInd_identity.tmsi_ptmsi.octets, ran_index);
f_upd_ptmsi_and_tlli(ra.allocatedPTMSI.mobileIdentityLV.mobileIdentityV.oddEvenInd_identity.tmsi_ptmsi.octets,
ran_index);
}
if (ispresent(ra.msIdentity)) {
setverdict(fail, "unexpected TMSI allocation in non-combined attach");
@ -860,7 +862,7 @@ friend function f_gmm_attach(boolean umts_aka_challenge, boolean force_gsm_sres,
f_gmm_gsup_lu_isd();
l3_mt := f_receive_l3(tr_GMM_ATTACH_ACCEPT('001'B, ?, ?), ran_index);
f_process_attach_accept(l3_mt.msgs.gprs_mm.attachAccept);
f_process_attach_accept(l3_mt.msgs.gprs_mm.attachAccept, ran_index);
/* FIXME: Extract P-TMSI, if any. Only send Complete if necessary */
f_send_l3(ts_GMM_ATTACH_COMPL, ran_index);