[S] Change in osmo-ttcn3-hacks[master]: SGSN_Tests: add RIM ROUTING ADDRESS field in request

dexter has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/34077 ) Change subject: SGSN_Tests: add RIM ROUTING ADDRESS field in request ...................................................................... SGSN_Tests: add RIM ROUTING ADDRESS field in request When sending the RAN INFORMATION REQUEST on GTP-C, we do not add a RIM ROUTING ADDRESS + RIM ROUTING ADDRESS DISCRIMINATOR field. Those fields are optional but commonly added so that the SGSN does not have to disassemble the RAN TRANSPARENT CONTAINTER to know the destination address. see also: 3gpp TS 29.060, section 7.5.14 and 3GPP TS 23.060, section 8.1.5.2.2 Change-Id: Id944c66f28d787a18c6c6f7c9dc885997d83e94c Related: OS#6095 --- M sgsn/SGSN_Tests.ttcn 1 file changed, 27 insertions(+), 1 deletion(-) Approvals: laforge: Looks good to me, approved pespin: Looks good to me, but someone else must approve Jenkins Builder: Verified diff --git a/sgsn/SGSN_Tests.ttcn b/sgsn/SGSN_Tests.ttcn index ac25caa..4af44ee 100644 --- a/sgsn/SGSN_Tests.ttcn +++ b/sgsn/SGSN_Tests.ttcn @@ -3478,6 +3478,8 @@ var template (value) RIM_Routing_Address_GTPC gtpc_dst_addr, gtpc_src_addr; var template (value) RAN_Information_Request_RIM_Container_GTPC gtpc_rim_req_cont; var template (value) PDU_BSSGP_RAN_INFORMATION_REQUEST_GTPC gtpc_bssgp_cont; + var template (value) RIM_RoutingAddress gtpc_rim_ra; + var template (value) RIM_RoutingAddress_Discriminator gtpc_rim_ra_discr; var template (value) Gtp1cUnitdata gtpc_pdu; gtpc_dst_addr := t_GTPC_RIM_Routing_Address_cid(gtp_ci); @@ -3492,7 +3494,12 @@ gtpc_bssgp_cont := ts_GTPC_RAN_Information_Request(ts_GTPC_RIM_Routing_Information(RIM_ADDR_GERAN_CELL_ID, gtpc_dst_addr), ts_GTPC_RIM_Routing_Information(RIM_ADDR_EUTRAN_NODEB_ID, gtpc_src_addr), gtpc_rim_req_cont); - gtpc_pdu := ts_GTPC_RANInfoRelay(peer, ts_RANTransparentContainer_RAN_INFO_REQ(gtpc_bssgp_cont)); + + /* Assemble RIM Routing Address (essentially a copy of the destination cell identifier)*/ + gtpc_rim_ra := ts_RIM_RoutingAddress(enc_RIM_Routing_Address_GTPC(valueof(gtpc_dst_addr))); + gtpc_rim_ra_discr := ts_RIM_RoutingAddress_Discriminator(hex2bit(RIM_ADDR_GERAN_CELL_ID)); + gtpc_pdu := ts_GTPC_RANInfoRelay(peer, ts_RANTransparentContainer_RAN_INFO_REQ(gtpc_bssgp_cont), + gtpc_rim_ra, gtpc_rim_ra_discr); GTPC.send(gtpc_pdu); var template RIM_Routing_Address bssgp_dst_addr, bssgp_src_addr; -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/34077 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Id944c66f28d787a18c6c6f7c9dc885997d83e94c Gerrit-Change-Number: 34077 Gerrit-PatchSet: 5 Gerrit-Owner: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: merged