fixeria has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/36454?usp=email )

(

1 is the latest approved patch-set. No files were changed between the latest approved patch-set and the submitted one. )Change subject: ran-emu: allow receiving Paging without a TMSI ......................................................................

ran-emu: allow receiving Paging without a TMSI

Fix access of non-present tMSI.* if tMSI == omit, allowing to match incoming Paging with a UnitData receiver that has no TMSI.

Change-Id: I1bdf3488be0f8d4f0905665c4ba642f9468b9777 --- M library/RAN_Emulation.ttcnpp 1 file changed, 17 insertions(+), 2 deletions(-)

Approvals: laforge: Looks good to me, approved fixeria: Looks good to me, but someone else must approve Jenkins Builder: Verified

diff --git a/library/RAN_Emulation.ttcnpp b/library/RAN_Emulation.ttcnpp index 5b2f190..fbe921d 100644 --- a/library/RAN_Emulation.ttcnpp +++ b/library/RAN_Emulation.ttcnpp @@ -504,8 +504,11 @@ runs on RAN_Emulation_CT return template PDU_BSSAP { if (match(bssap, tr_BSSMAP_Paging)) { var RAN_ConnHdlr client := null; - client := f_imsi_table_find(bssap.pdu.bssmap.paging.iMSI.digits, - bssap.pdu.bssmap.paging.tMSI.tmsiOctets); + var template OCT4 tmsi := omit; + if (ispresent(bssap.pdu.bssmap.paging.tMSI)) { + tmsi := bssap.pdu.bssmap.paging.tMSI.tmsiOctets; + } + client := f_imsi_table_find(bssap.pdu.bssmap.paging.iMSI.digits, tmsi); if (client != null) { log("CommonBssmapUnitdataCallback: IMSI/TMSI found in table, dispatching to ", client);