September 2025 - gerrit-log - lists.osmocom.org

[M] Change in osmo-ttcn3-hacks[master]: SGsAP_Emulation: Introduce proper support for server-mode

by pespin

pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41083?usp=email ) Change subject: SGsAP_Emulation: Introduce proper support for server-mode ...................................................................... SGsAP_Emulation: Introduce proper support for server-mode Prior to this commit, only initial (not really useful) SCTP server-mode support existed in SGsAP_Emulation. This is basically because MSC_Tests uses the SCTP client-mode, and MME_Tests_SGsAP were not yet in a fully working state. In server-mode, we have a conn_id for the listening socket and a conn_id for the accepted socket; track them properly. Moreover, in server node we definetly need some sort of event to wait for the client to connect; introduce it. Based on existing work in Iuh_Emulation. Change-Id: Iccf4ac96c56e947529f0ffc06428e2325a115d50 --- M library/SGsAP_Emulation.ttcn M mme/MME_Tests.ttcn M msc/MSC_Tests.ttcn 3 files changed, 111 insertions(+), 11 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/83/41083/1 diff --git a/library/SGsAP_Emulation.ttcn b/library/SGsAP_Emulation.ttcn index bb125a5..27ddcd0 100644 --- a/library/SGsAP_Emulation.ttcn +++ b/library/SGsAP_Emulation.ttcn @@ -34,6 +34,7 @@ import from SCTP_Templates all; import from Osmocom_Types all; import from IPL4asp_Types all; +import from Misc_Helpers all; import from DNS_Helpers all; import from MobileL3_Types all; @@ -48,9 +49,20 @@ inout PDU_SGsAP, PDU_ML3_MS_NW, PDU_ML3_NW_MS; } with { extension "internal" }; +type enumerated SGsAPEM_EventUpDown { + SGsAPEM_EVENT_DOWN, + SGsAPEM_EVENT_UP +} + +/* an event indicating us whether or not a connection is physically up or down, + * and whether we have received an ID_ACK */ +type union SGsAPEM_Event { + SGsAPEM_EventUpDown up_down +} + /* global test port e.g. for non-imsi/conn specific messages */ type port SGsAP_PT message { - inout PDU_SGsAP; + inout PDU_SGsAP, SGsAPEM_Event; } with { extension "internal" }; @@ -76,8 +88,10 @@ /* test port for unit data messages */ port SGsAP_PT SGsAP_UNIT; + var SGsAP_conn_parameters g_pars; var charstring g_sgsap_id; - var integer g_sgsap_conn_id := -1; + var integer g_self_conn_id := -1; + var IPL4asp_Types.ConnectionId g_last_conn_id := -1; /* server only */ } type function SGsAPCreateCallback(PDU_SGsAP msg, hexstring imsi, charstring id) @@ -101,7 +115,7 @@ function tr_SGsAP_RecvFrom_R(template PDU_SGsAP msg) runs on SGsAP_Emulation_CT return template SGsAP_RecvFrom { var template SGsAP_RecvFrom mrf := { - connId := g_sgsap_conn_id, + connId := ?, remName := ?, remPort := ?, locName := ?, @@ -246,13 +260,35 @@ return omit; } +private function emu_is_server() runs on SGsAP_Emulation_CT return boolean { + return g_pars.remote_sctp_port == -1 +} + +/* Resolve TCP/IP connection identifier depending on server/client mode */ +private function f_sgsap_conn_id() +runs on SGsAP_Emulation_CT return IPL4asp_Types.ConnectionId { + var IPL4asp_Types.ConnectionId conn_id; + + if (not emu_is_server()) { + conn_id := g_self_conn_id; + } else { + conn_id := g_last_conn_id; + } + + if (conn_id == -1) { /* Just to be sure */ + Misc_Helpers.f_shutdown(__FILE__, __LINE__, fail, "Connection is not established"); + } + + return conn_id; +} + private function f_sgsap_xceive(template (value) PDU_SGsAP tx, template PDU_SGsAP rx_t := ?) runs on SGsAP_Emulation_CT return PDU_SGsAP { timer T := 10.0; var SGsAP_RecvFrom mrf; - SGsAP.send(t_SGsAP_Send(g_sgsap_conn_id, tx)); + SGsAP.send(t_SGsAP_Send(f_sgsap_conn_id(), tx)); alt { [] SGsAP.receive(tr_SGsAP_RecvFrom_R(rx_t)) -> value mrf { } [] SGsAP.receive(tr_SctpAssocChange) { repeat; } @@ -265,8 +301,15 @@ return mrf.msg; } +private function f_send_SGsAPEM_Event(template (value) SGsAPEM_Event evt) runs on SGsAP_Emulation_CT { + if (SGsAP_UNIT.checkstate("Connected")) { + SGsAP_UNIT.send(evt); + } +} + function main(SGsAPOps ops, SGsAP_conn_parameters p, charstring id) runs on SGsAP_Emulation_CT { var Result res; + g_pars := p; g_sgsap_id := id; f_imsi_table_init(); f_expect_table_init(); @@ -281,10 +324,14 @@ { sctp := valueof(ts_SctpTuple) }); } if (not ispresent(res.connId)) { - setverdict(fail, "Could not connect SGsAP socket, check your configuration"); - mtc.stop; + Misc_Helpers.f_shutdown(__FILE__, __LINE__, fail, "Could not connect SGsAP socket, check your configuration"); } - g_sgsap_conn_id := res.connId; + g_self_conn_id := res.connId; + + /* notify user about SCTP establishment */ + if (p.remote_sctp_port != -1) { + f_send_SGsAPEM_Event(SGsAPEM_Event:{up_down:=SGsAPEM_EVENT_UP}); + } while (true) { var SGsAP_ConnHdlr vc_conn; @@ -295,30 +342,41 @@ var SGsAP_RecvFrom mrf; var PDU_SGsAP msg; var charstring vlr_name, mme_name; + var ASP_Event asp_evt; alt { + /* SGsAP UNITDATA from client */ + [] SGsAP_UNIT.receive(PDU_SGsAP:?) -> value msg sender vc_conn { + /* Pass message through */ + SGsAP.send(t_SGsAP_Send(f_sgsap_conn_id(), msg)); + } + /* SGsAP from client */ [] SGsAP_CLIENT.receive(PDU_SGsAP:?) -> value msg sender vc_conn { /* Pass message through */ /* TODO: check which ConnectionID client has allocated + store in table? */ - SGsAP.send(t_SGsAP_Send(g_sgsap_conn_id, msg)); + SGsAP.send(t_SGsAP_Send(f_sgsap_conn_id(), msg)); } /* DTAP/MobileL3 from client (emulated MS): wrap in SGsAP-UL-UD and send */ [] SGsAP_CLIENT.receive(PDU_ML3_MS_NW:?) -> value l3_mo sender vc_conn { var octetstring l3_enc := enc_PDU_ML3_MS_NW(l3_mo); imsi := f_imsi_by_comp(vc_conn); msg := valueof(ts_SGsAP_UL_UD(imsi, l3_enc)); - SGsAP.send(t_SGsAP_Send(g_sgsap_conn_id, msg)); + SGsAP.send(t_SGsAP_Send(f_sgsap_conn_id(), msg)); } [] SGsAP_CLIENT.receive(PDU_ML3_NW_MS:?) -> value l3_mt sender vc_conn { var octetstring l3_enc := enc_PDU_ML3_NW_MS(l3_mt); imsi := f_imsi_by_comp(vc_conn); msg := valueof(ts_SGsAP_DL_UD(imsi, l3_enc)); - SGsAP.send(t_SGsAP_Send(g_sgsap_conn_id, msg)); + SGsAP.send(t_SGsAP_Send(f_sgsap_conn_id(), msg)); } /* DTAP/MobileL3 from MSC/VLR to MS wrapped in SGsAP-DL-UD: Extract, decode, forward */ [] SGsAP.receive(tr_SGsAP_RecvFrom_R(tr_SGsAP_DL_UD(?,?))) -> value mrf { + if (not match(mrf.connId, f_sgsap_conn_id())) { + Misc_Helpers.f_shutdown(__FILE__, __LINE__, fail, + log2str("Received message from unexpected conn_id!", mrf)); + } var octetstring l3_enc := mrf.msg.sGsAP_DOWNLINK_UNITDATA.nAS_MessageContainer.nAS_MessageContainer; imsi := mrf.msg.sGsAP_DOWNLINK_UNITDATA.iMSI.iMSI.digits; vc_conn := f_comp_by_imsi(imsi); @@ -326,6 +384,10 @@ SGsAP_CLIENT.send(l3_mt) to vc_conn; } [] SGsAP.receive(tr_SGsAP_RecvFrom_R(tr_SGsAP_UL_UD(?,?))) -> value mrf { + if (not match(mrf.connId, f_sgsap_conn_id())) { + Misc_Helpers.f_shutdown(__FILE__, __LINE__, fail, + log2str("Received message from unexpected conn_id!", mrf)); + } var octetstring l3_enc := mrf.msg.sGsAP_UPLINK_UNITDATA.nAS_MessageContainer.nAS_MessageContainer; imsi := mrf.msg.sGsAP_UPLINK_UNITDATA.iMSI.iMSI.digits; l3_mo := dec_PDU_ML3_MS_NW(l3_enc); @@ -336,6 +398,10 @@ /* any other SGsAP from MSC/VLR */ [] SGsAP.receive(tr_SGsAP_RecvFrom_R(?)) -> value mrf { + if (not match(mrf.connId, f_sgsap_conn_id())) { + Misc_Helpers.f_shutdown(__FILE__, __LINE__, fail, + log2str("Received message from unexpected conn_id!", mrf)); + } imsi_t := f_SGsAP_get_imsi(mrf.msg); if (isvalue(imsi_t)) { imsi := valueof(imsi_t.iMSI.digits); @@ -351,12 +417,39 @@ /* message contained no IMSI; is not IMSI-oriented */ var template PDU_SGsAP resp := ops.unitdata_cb.apply(mrf.msg); if (isvalue(resp)) { - SGsAP.send(t_SGsAP_Send(g_sgsap_conn_id, valueof(resp))); + SGsAP.send(t_SGsAP_Send(f_sgsap_conn_id(), valueof(resp))); } } } [] SGsAP.receive(tr_SctpAssocChange) { } [] SGsAP.receive(tr_SctpPeerAddrChange) { } + [] SGsAP.receive(tr_SctpShutDownEvent) { + log("SGsAP: SCTP shutdown"); + g_self_conn_id := -1; + f_send_SGsAPEM_Event(SGsAPEM_Event:{up_down:=SGsAPEM_EVENT_DOWN}); /* TODO: send asp_evt.sctpShutDownEvent.clientId */ + if (not emu_is_server()) { + self.stop; + } + } + /* server only */ + [] SGsAP.receive(ASP_Event:{connOpened:=?}) -> value asp_evt { + if (not emu_is_server()) { + Misc_Helpers.f_shutdown(__FILE__, __LINE__, fail, + log2str("Unexpected event receiver in client mode", asp_evt)); + } + g_last_conn_id := asp_evt.connOpened.connId; + log("Established a new SGsAP connection (conn_id=", g_last_conn_id, ")"); + + f_send_SGsAPEM_Event(SGsAPEM_Event:{up_down:=SGsAPEM_EVENT_UP}); /* TODO: send g_last_conn_id */ + } + [] SGsAP.receive(ASP_Event:{connClosed:=?}) -> value asp_evt { + log("SGsAP: Closed"); + g_self_conn_id := -1; + f_send_SGsAPEM_Event(SGsAPEM_Event:{up_down:=SGsAPEM_EVENT_DOWN}); /* TODO: send asp_evt.connClosed.connId */ + if (not emu_is_server()) { + self.stop; + } + } [] SGsAP_PROC.getcall(SGsAPEM_register:{?,?}) -> param(imsi, vc_conn) { f_create_expect(imsi, vc_conn); SGsAP_PROC.reply(SGsAPEM_register:{imsi, vc_conn}) to vc_conn; diff --git a/mme/MME_Tests.ttcn b/mme/MME_Tests.ttcn index 2847bcc..885b727 100644 --- a/mme/MME_Tests.ttcn +++ b/mme/MME_Tests.ttcn @@ -154,6 +154,8 @@ connect(vc_SGsAP:SGsAP_PROC, self:SGsAP_PROC); connect(vc_SGsAP:SGsAP_UNIT, self:SGsAP_UNIT); vc_SGsAP.start(SGsAP_Emulation.main(ops, pars, id)); + + SGsAP_UNIT.receive(SGsAPEM_Event:{up_down:=SGsAPEM_EVENT_UP}); } /* send incoming unit data messages (like reset) to global S1AP_UNIT port */ diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn index 47b2c5e..ceddc11 100644 --- a/msc/MSC_Tests.ttcn +++ b/msc/MSC_Tests.ttcn @@ -106,7 +106,9 @@ var GSUP_Emulation_CT vc_GSUP; var IPA_Emulation_CT vc_GSUP_IPA; var SMPP_Emulation_CT vc_SMPP; + var SGsAP_Emulation_CT vc_SGsAP; + port SGsAP_PT SGsAP_UNIT; /* only to get events from IPA underneath GSUP */ port IPA_CTRL_PT GSUP_IPA_EVENT; @@ -284,7 +286,10 @@ vc_SGsAP := SGsAP_Emulation_CT.create(id); map(vc_SGsAP:SGsAP, system:SGsAP_CODEC_PT); + connect(vc_SGsAP:SGsAP_UNIT, self:SGsAP_UNIT); vc_SGsAP.start(SGsAP_Emulation.main(ops, pars, id)); + + SGsAP_UNIT.receive(SGsAPEM_Event:{up_down:=SGsAPEM_EVENT_UP}); } -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41083?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Iccf4ac96c56e947529f0ffc06428e2325a115d50 Gerrit-Change-Number: 41083 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de>

1 week, 6 days

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[S] Change in osmo-ttcn3-hacks[master]: library/s1ap: Support receiving UEContextModificationRequest

by pespin

Attention is currently required from: fixeria, pespin. Hello Jenkins Builder, fixeria, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41075?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Code-Review+1 by fixeria, Verified+1 by Jenkins Builder Change subject: library/s1ap: Support receiving UEContextModificationRequest ...................................................................... library/s1ap: Support receiving UEContextModificationRequest Change-Id: Iadb80eea7281b3bdf3359b0e2956e18bdb208207 --- M library/S1AP_Functions.ttcn M library/s1ap/S1AP_Templates.ttcn 2 files changed, 31 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/75/41075/2 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41075?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Iadb80eea7281b3bdf3359b0e2956e18bdb208207 Gerrit-Change-Number: 41075 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de>

1 week, 6 days

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[XS] Change in osmo-ttcn3-hacks[master]: asterisk/gen_links.sh: fix broken symlink

by fixeria

fixeria has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41079?usp=email ) Change subject: asterisk/gen_links.sh: fix broken symlink ...................................................................... asterisk/gen_links.sh: fix broken symlink There exist two files named `PIPEasp_Templates.ttcn`: * library/PIPEasp_Templates.ttcn * deps/titan.TestPorts.PIPEasp/demo/PIPEasp_Templates.ttcn We use our own one from the library, not the demo one. In `asterisk/gen_links.sh` we first create a broken symlink, and then overwrite it with a valid symlink to `library/PIPEasp_Templates.ttcn`. This should not be a problem, since `gen_links.inc.sh` is calling ln with flags `-sf`, yet we saw a build failure in Jenkins: https://jenkins.osmocom.org/jenkins/view/TTCN3/job/ttcn3-asterisk-ims-ue-te… ------ > [3/5] RUN TTCN3-DOCKER-PREPARE "master" asterisk: 0.463 '/ttcn3-dumpcap-stop.sh' -> '/osmo-ttcn3-hacks/ttcn3-dumpcap-stop.sh' 0.463 + ln -sv /osmo-ttcn3-hacks/ttcn3-tcpdump-stop.sh /ttcn3-tcpdump-stop.sh 0.464 '/ttcn3-tcpdump-stop.sh' -> '/osmo-ttcn3-hacks/ttcn3-tcpdump-stop.sh' 0.465 + ln -sv /osmo-ttcn3-hacks/_scripts /_scripts 0.466 '/_scripts' -> '/osmo-ttcn3-hacks/_scripts' 0.466 + make asterisk 0.581 (cd asterisk && ./gen_links.sh && ./regen_makefile.sh) 0.627 ttcn3_makefilegen: error: Cannot find any source file for argument `PIPEasp_Templates.ttcn'. 0.631 ttcn3_makefilegen: warning: TTCN-3 preprocessing (option `-p') is enabled, but no TTCN-3 files to be preprocessed were given for the Makefile. 0.632 make: *** [Makefile:131: _build/asterisk/Makefile] Error 1 ------ Change-Id: Id79bd056716c34c4de02aba68caab95d185e6e48 --- M asterisk/gen_links.sh 1 file changed, 1 insertion(+), 1 deletion(-) Approvals: Jenkins Builder: Verified pespin: Looks good to me, approved diff --git a/asterisk/gen_links.sh b/asterisk/gen_links.sh index 4113965..1dba2b9 100755 --- a/asterisk/gen_links.sh +++ b/asterisk/gen_links.sh @@ -16,7 +16,7 @@ gen_links $DIR $FILES DIR=$BASEDIR/titan.TestPorts.PIPEasp/src -FILES="PIPEasp_PT.cc PIPEasp_PT.hh PIPEasp_Types.ttcn PIPEasp_PortType.ttcn PIPEasp_Templates.ttcn " +FILES="PIPEasp_PT.cc PIPEasp_PT.hh PIPEasp_Types.ttcn PIPEasp_PortType.ttcn " gen_links $DIR $FILES DIR=$BASEDIR/titan.TestPorts.IPL4asp/src -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41079?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Id79bd056716c34c4de02aba68caab95d185e6e48 Gerrit-Change-Number: 41079 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

1 week, 6 days

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[XS] Change in osmo-ttcn3-hacks[master]: asterisk/gen_links.sh: fix broken symlink

by pespin

Attention is currently required from: fixeria. pespin has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41079?usp=email ) Change subject: asterisk/gen_links.sh: fix broken symlink ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41079?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Id79bd056716c34c4de02aba68caab95d185e6e48 Gerrit-Change-Number: 41079 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Tue, 09 Sep 2025 10:23:55 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 week, 6 days

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[XS] Change in osmo-ttcn3-hacks[master]: asterisk/gen_links.sh: fix broken symlink

by fixeria

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41079?usp=email ) Change subject: asterisk/gen_links.sh: fix broken symlink ...................................................................... asterisk/gen_links.sh: fix broken symlink There exist two files named `PIPEasp_Templates.ttcn`: * library/PIPEasp_Templates.ttcn * deps/titan.TestPorts.PIPEasp/demo/PIPEasp_Templates.ttcn We use our own one from the library, not the demo one. In `asterisk/gen_links.sh` we first create a broken symlink, and then overwrite it with a valid symlink to `library/PIPEasp_Templates.ttcn`. This should not be a problem, since `gen_links.inc.sh` is calling ln with flags `-sf`, yet we saw a build failure in Jenkins: https://jenkins.osmocom.org/jenkins/view/TTCN3/job/ttcn3-asterisk-ims-ue-te… ------ > [3/5] RUN TTCN3-DOCKER-PREPARE "master" asterisk: 0.463 '/ttcn3-dumpcap-stop.sh' -> '/osmo-ttcn3-hacks/ttcn3-dumpcap-stop.sh' 0.463 + ln -sv /osmo-ttcn3-hacks/ttcn3-tcpdump-stop.sh /ttcn3-tcpdump-stop.sh 0.464 '/ttcn3-tcpdump-stop.sh' -> '/osmo-ttcn3-hacks/ttcn3-tcpdump-stop.sh' 0.465 + ln -sv /osmo-ttcn3-hacks/_scripts /_scripts 0.466 '/_scripts' -> '/osmo-ttcn3-hacks/_scripts' 0.466 + make asterisk 0.581 (cd asterisk && ./gen_links.sh && ./regen_makefile.sh) 0.627 ttcn3_makefilegen: error: Cannot find any source file for argument `PIPEasp_Templates.ttcn'. 0.631 ttcn3_makefilegen: warning: TTCN-3 preprocessing (option `-p') is enabled, but no TTCN-3 files to be preprocessed were given for the Makefile. 0.632 make: *** [Makefile:131: _build/asterisk/Makefile] Error 1 ------ Change-Id: Id79bd056716c34c4de02aba68caab95d185e6e48 --- M asterisk/gen_links.sh 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/79/41079/1 diff --git a/asterisk/gen_links.sh b/asterisk/gen_links.sh index 4113965..1dba2b9 100755 --- a/asterisk/gen_links.sh +++ b/asterisk/gen_links.sh @@ -16,7 +16,7 @@ gen_links $DIR $FILES DIR=$BASEDIR/titan.TestPorts.PIPEasp/src -FILES="PIPEasp_PT.cc PIPEasp_PT.hh PIPEasp_Types.ttcn PIPEasp_PortType.ttcn PIPEasp_Templates.ttcn " +FILES="PIPEasp_PT.cc PIPEasp_PT.hh PIPEasp_Types.ttcn PIPEasp_PortType.ttcn " gen_links $DIR $FILES DIR=$BASEDIR/titan.TestPorts.IPL4asp/src -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41079?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Id79bd056716c34c4de02aba68caab95d185e6e48 Gerrit-Change-Number: 41079 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de>

1 week, 6 days

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[XS] Change in osmo-ttcn3-hacks[master]: mme: Set EPS Attach Type to valid value 'EPS Attach'

by pespin

pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41073?usp=email ) Change subject: mme: Set EPS Attach Type to valid value 'EPS Attach' ...................................................................... mme: Set EPS Attach Type to valid value 'EPS Attach' Previous value 0 is unused, see TS 3GPP TS 24.301 9.9.3.11. Change-Id: I7b0c028620ee1ff6b819cce95b39fb93a70d4106 --- M mme/ConnHdlr.ttcn 1 file changed, 2 insertions(+), 2 deletions(-) Approvals: fixeria: Looks good to me, approved Jenkins Builder: Verified diff --git a/mme/ConnHdlr.ttcn b/mme/ConnHdlr.ttcn index 8c4afed..d4a33ae 100644 --- a/mme/ConnHdlr.ttcn +++ b/mme/ConnHdlr.ttcn @@ -691,14 +691,14 @@ } } -function f_attach() runs on ConnHdlr { +function f_attach(BIT3 att_type := '001'B) runs on ConnHdlr { var template (value) EPS_MobileIdentityV mi := ts_NAS_MobileId_IMSI(g_pars.ue_pars.imsi); var template (value) PDU_NAS_EPS nas_esm, nas_emm; timer T := 5.0; nas_esm := ts_NAS_PdnConnReq(bearer_id := '0000'B, proc_tid := int2bit(1,8), pdn_type := NAS_PDN_T_IPv4, req_type := '001'B); - nas_emm := ts_NAS_AttachRequest(att_type := '000'B, kset_id := g_pars.kset_id, mobile_id := mi, + nas_emm := ts_NAS_AttachRequest(att_type := att_type, kset_id := g_pars.kset_id, mobile_id := mi, ue_net_cap := c_NAS_defaultUeNetCap, esm_enc := enc_PDU_NAS_EPS(valueof(nas_esm))); var template (value) S1AP_PDU tx; -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41073?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I7b0c028620ee1ff6b819cce95b39fb93a70d4106 Gerrit-Change-Number: 41073 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

1 week, 6 days

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[S] Change in osmocom-bb[master]: debian: add osmocom-bb-doc (user manual)

by pespin

Attention is currently required from: fixeria. pespin has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmocom-bb/+/41078?usp=email ) Change subject: debian: add osmocom-bb-doc (user manual) ...................................................................... Patch Set 2: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmocom-bb/+/41078?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmocom-bb Gerrit-Branch: master Gerrit-Change-Id: Ib04160287c98814a6f2ae104197abda563bdd5b9 Gerrit-Change-Number: 41078 Gerrit-PatchSet: 2 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Tue, 09 Sep 2025 09:29:17 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 week, 6 days

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[S] Change in osmocom-bb[master]: debian: fix empty osmocom-bb-{trxcon,virtphy} packages

by pespin

Attention is currently required from: fixeria, osmith. pespin has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmocom-bb/+/41068?usp=email ) Change subject: debian: fix empty osmocom-bb-{trxcon,virtphy} packages ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmocom-bb/+/41068?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmocom-bb Gerrit-Branch: master Gerrit-Change-Id: Ieee634f7f643a7599c735a5b77549cf34deb7fb9 Gerrit-Change-Number: 41068 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Tue, 09 Sep 2025 09:28:25 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 week, 6 days

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[L] Change in osmo-ttcn3-hacks[master]: S1GW tests: Add test cases for S1 handover procedure

by fixeria

fixeria has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41009?usp=email ) Change subject: S1GW tests: Add test cases for S1 handover procedure ...................................................................... S1GW tests: Add test cases for S1 handover procedure The test cases expect the handover preparation and resource allocation to be passed on correctly with expected modifcation of E-RABs. Related: SYS#7309 Change-Id: Id349c84749f7e897defa8cfd2ecd2c1f2fb52fc7 --- M s1gw/S1GW_ConnHdlr.ttcn M s1gw/S1GW_Tests.ttcn M s1gw/expected-results.xml 3 files changed, 323 insertions(+), 1 deletion(-) Approvals: fixeria: Looks good to me, approved Jenkins Builder: Verified diff --git a/s1gw/S1GW_ConnHdlr.ttcn b/s1gw/S1GW_ConnHdlr.ttcn index 8e01c1f..1d41d0d 100644 --- a/s1gw/S1GW_ConnHdlr.ttcn +++ b/s1gw/S1GW_ConnHdlr.ttcn @@ -68,6 +68,22 @@ iE_Extensions := omit } +const TargetID c_TargetID := { + targeteNB_ID := { + global_ENB_ID := { + pLMNidentity := '62F210'O, + eNB_ID := { homeENB_ID := '0000000000000000000000000000'B }, + iE_Extensions := omit + }, + selected_TAI := { + pLMNidentity := '62F210'O, + tAC := '0007'O, + iE_Extensions := omit + }, + iE_Extensions := omit + } +} + type function void_fn(charstring id) runs on ConnHdlr; function f_ConnHdlr_init(void_fn fn, charstring id, ConnHdlrPars pars) @@ -1050,6 +1066,190 @@ PFCP.send(resp); } +function f_ConnHdlr_tx_handover_req(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id) +runs on ConnHdlr { + var template (value) E_RABToBeSetupListHOReq items; + var template (value) E_RABLevelQoSParameters qos_params; + + qos_params := valueof(ts_E_RABLevelQoSParameters); + + for (var integer i := 0; i < lengthof(erabs); i := i + 1) { + var template (value) E_RABToBeSetupItemHOReq item; + var template (value) TransportLayerAddress tla; + var ERabParams epars := erabs[i].u2c; + + tla := oct2bit(f_inet_addr(epars.tla)); + item := ts_E_RABToBeSetupItemHOReq(rab_id := erabs[i].erab_id, + tla := tla, + gtp_teid := epars.teid, + qos_params := qos_params); + items[i] := ts_E_RABToBeSetupListHOReq(item)[0]; + } + + f_ConnHdlr_tx_s1ap_from_mme(ts_S1AP_HandoverReq(mme_id := mme_ue_id, + ho_type := intralte, + cause := { radioNetwork := s1_intra_system_handover_triggered }, + max_br := ts_UEAggregateMaximumBitrate, + rab_setup_items := items, + container := '123456'O, + ue_sec_par := ts_UESecurityCapabilities, + sec_ctx := ts_SecurityContext(5, f_rnd_bitstring(256)))); +} + +function f_ConnHdlr_rx_handover_req(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id) +runs on ConnHdlr return S1AP_PDU { + var template (present) E_RABToBeSetupListHOReq items; + var S1AP_PDU pdu; + + for (var integer i := 0; i < lengthof(erabs); i := i + 1) { + var template (present) E_RABToBeSetupItemHOReq item; + var template (present) TransportLayerAddress tla; + var ERabParams epars := erabs[i].a2u; + + tla := oct2bit(f_inet_addr(epars.tla)); + item := tr_E_RABToBeSetupItemHOReq(rab_id := erabs[i].erab_id, + tla := tla, + gtp_teid := epars.teid, + qos_params := ?); + items[i] := tr_E_RABToBeSetupListHOReq(item)[0]; + } + + f_ConnHdlr_rx_s1ap_from_mme(pdu, tr_S1AP_HandoverReq(mme_id := mme_ue_id, + ho_type := intralte, + cause := { radioNetwork := s1_intra_system_handover_triggered }, + rab_setup_items := items, + container := '123456'O, + ue_sec_par := tr_UESecurityCapabilities)); + return pdu; +} + +function f_ConnHdlr_tx_handover_ack(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr { + var template (value) E_RABAdmittedList items; + + for (var integer i := 0; i < lengthof(erabs); i := i + 1) { + var template (value) E_RABAdmittedItem item; + var template (value) TransportLayerAddress tla; + var ERabParams epars := erabs[i].u2a; + + tla := oct2bit(f_inet_addr(epars.tla)); + item := ts_E_RABAdmittedItem(rab_id := erabs[i].erab_id, + tla := tla, + gtp_teid := epars.teid, + dl_tla := omit, + dl_gtp_teid := omit, + ul_tla := omit, + ul_gtp_teid := omit); + items[i] := ts_E_RABAdmittedList(item)[0]; + } + + f_ConnHdlr_tx_s1ap_from_enb(ts_S1AP_HandoverAck(mme_id := mme_ue_id, + enb_id := enb_ue_id, + rab_admit_items := items, + container := '123456'O)); +} + +function f_ConnHdlr_rx_handover_ack(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr return S1AP_PDU { + var template (present) E_RABAdmittedList items; + var S1AP_PDU pdu; + + for (var integer i := 0; i < lengthof(erabs); i := i + 1) { + var template (present) E_RABAdmittedItem item; + var template (present) TransportLayerAddress tla; + var ERabParams epars := erabs[i].c2u; + + tla := oct2bit(f_inet_addr(epars.tla)); + item := tr_E_RABAdmittedItem(rab_id := erabs[i].erab_id, + tla := tla, + gtp_teid := epars.teid); + items[i] := tr_E_RABAdmittedList(item)[0]; + } + + f_ConnHdlr_rx_s1ap_from_enb(pdu, tr_S1AP_HandoverAck(mme_id := mme_ue_id, + enb_id := enb_ue_id, + rab_admit_items := items, + container := '123456'O)); + return pdu; +} + +function f_ConnHdlr_tx_handover_rqd(MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr { + f_ConnHdlr_tx_s1ap_from_enb(ts_S1AP_HandoverRqd(mme_id := mme_ue_id, + enb_id := enb_ue_id, + ho_type := intralte, + cause := { radioNetwork := s1_intra_system_handover_triggered }, + target_id := c_TargetID, + container := '123456'O)); +} + +function f_ConnHdlr_rx_handover_rqd(MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr return S1AP_PDU { + var S1AP_PDU pdu; + + f_ConnHdlr_rx_s1ap_from_enb(pdu, tr_S1AP_HandoverRqd(mme_id := mme_ue_id, + enb_id := enb_ue_id, + ho_type := intralte, + cause := { radioNetwork := s1_intra_system_handover_triggered }, + target_id := c_TargetID, + container := '123456'O)); + return pdu; +} + +function f_ConnHdlr_tx_handover_cmd(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr { + var template (value) E_RABSubjecttoDataForwardingList items; + + for (var integer i := 0; i < lengthof(erabs); i := i + 1) { + var template (value) E_RABDataForwardingItem item; + + item := ts_E_RABDataForwardingItem(rab_id := erabs[i].erab_id, + dl_tla := omit, + dl_gtp_teid := omit, + ul_tla := omit, + ul_gtp_teid := omit); + items[i] := ts_E_RABSubjecttoDataForwardingList(item)[0]; + } + + f_ConnHdlr_tx_s1ap_from_enb(ts_S1AP_HandoverCmd(mme_id := mme_ue_id, + enb_id := enb_ue_id, + ho_type := intralte, + rab_forward_items := items, + container := '123456'O)); +} + +function f_ConnHdlr_rx_handover_cmd(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr return S1AP_PDU { + var template (present) E_RABSubjecttoDataForwardingList items; + var S1AP_PDU pdu; + + for (var integer i := 0; i < lengthof(erabs); i := i + 1) { + var template (present) E_RABDataForwardingItem item; + + item := tr_E_RABDataForwardingItem(rab_id := erabs[i].erab_id) + items[i] := tr_E_RABSubjecttoDataForwardingList(item)[0]; + } + + f_ConnHdlr_rx_s1ap_from_enb(pdu, tr_S1AP_HandoverCmd(mme_id := mme_ue_id, + enb_id := enb_ue_id, + ho_type := intralte, + rab_forward_items := items, + container := '123456'O)); + return pdu; +} + function f_ConnHdlr_session_establish(inout ERabList erabs) runs on ConnHdlr { for (var integer i := 0; i < lengthof(erabs); i := i + 1) { @@ -1415,4 +1615,84 @@ f_ConnHdlr_rx_s1ap_from_enb(pdu, tr_S1AP_UeContextReleaseCompl(mme_ue_id, enb_ue_id)); } +function f_ConnHdlr_handover_req_() +runs on ConnHdlr { + f_ConnHdlr_handover_req(g_pars.erabs, g_pars.mme_ue_id); +} + +function f_ConnHdlr_handover_req(inout ERabList erabs, + MME_UE_S1AP_ID mme_ue_id) +runs on ConnHdlr { + const OCT8 c_SEID0 := '0000000000000000'O; + + /* This code block cannot be executed by more than one component at a time because + * the HANDOVER REQUEST triggers the IUT to send PFCP Session Establishment + * Request PDU(s), with need to be routed to the respective ConnHdlr component (us). + * As per 3GPP TS 29.244, section 7.2.2.4.2, these PFCP PDUs shall all have SEID=0, + * so that the PFCPEM component cannot route them unambiguously. This is why we + * need to ensure that only one ConnHdlr is triggering PFCP session establishment + * at the given moment of time. */ + f_Mutex_lock(__BFILE__, __LINE__); + f_PFCPEM_subscribe_seid(c_SEID0); + + log("eNB <- [S1GW <- MME]: HANDOVER REQUEST"); + f_ConnHdlr_tx_handover_req(erabs, mme_ue_id); + f_ConnHdlr_session_establish(erabs); + + /* We're done establishing PFCP sessions, so at this point we no longer expect to + * receive Session Establishment Request PDUs with SEID=0. Unregister and unlock + * the mutex, enabling other components to establish PFCP sessions after us. */ + f_PFCPEM_unsubscribe_seid(c_SEID0); + f_Mutex_unlock(__BFILE__, __LINE__); + + log("[eNB <- S1GW] <- MME: HANDOVER REQUEST"); + f_ConnHdlr_rx_handover_req(erabs, mme_ue_id); +} + +function f_ConnHdlr_handover_ack_() +runs on ConnHdlr { + f_ConnHdlr_handover_ack(g_pars.erabs, g_pars.mme_ue_id, g_pars.idx); +} + +function f_ConnHdlr_handover_ack(inout ERabList erabs, + MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr { + log("[eNB -> S1GW] -> MME: HANDOVER REQUEST ACKNOWLEDGE"); + f_ConnHdlr_tx_handover_ack(erabs, mme_ue_id, enb_ue_id); + f_ConnHdlr_session_modify(erabs); + log("eNB -> [S1GW -> MME]: HANDOVER REQUEST ACKNOWLEDGE"); + f_ConnHdlr_rx_handover_ack(erabs, mme_ue_id, enb_ue_id); +} + +function f_ConnHdlr_handover_rqd_() +runs on ConnHdlr { + f_ConnHdlr_handover_rqd(g_pars.erabs, g_pars.mme_ue_id, g_pars.idx); +} + +function f_ConnHdlr_handover_rqd(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr { + log("[eNB -> S1GW] -> MME: HANDOVER REQUIRED"); + f_ConnHdlr_tx_handover_rqd(mme_ue_id, enb_ue_id); + log("eNB -> [S1GW -> MME]: HANDOVER REQUIRED"); + f_ConnHdlr_rx_handover_rqd(mme_ue_id, enb_ue_id); +} + +function f_ConnHdlr_handover_cmd_() +runs on ConnHdlr { + f_ConnHdlr_handover_cmd(g_pars.erabs, g_pars.mme_ue_id, g_pars.idx); +} + +function f_ConnHdlr_handover_cmd(in ERabList erabs, + MME_UE_S1AP_ID mme_ue_id, + ENB_UE_S1AP_ID enb_ue_id) +runs on ConnHdlr { + log("[eNB -> S1GW] -> MME: HANDOVER COMMAND"); + f_ConnHdlr_tx_handover_cmd(erabs, mme_ue_id, enb_ue_id); + log("eNB -> [S1GW -> MME]: HANDOVER COMMAND"); + f_ConnHdlr_rx_handover_cmd(erabs, mme_ue_id, enb_ue_id); +} + } diff --git a/s1gw/S1GW_Tests.ttcn b/s1gw/S1GW_Tests.ttcn index e6ce2f4..17c63cb 100644 --- a/s1gw/S1GW_Tests.ttcn +++ b/s1gw/S1GW_Tests.ttcn @@ -869,6 +869,44 @@ f_UEMuxUEList_all_done(vc_ues); } +/* Test Handover Preparation procedures (no change in E-RAB) */ +function f_TC_handover_preparation(charstring id) runs on ConnHdlr { + f_ConnHdlr_s1ap_register(g_pars.genb_id); + f_ConnHdlr_s1ap_connect(mp_enb_bind_ip, mp_s1gw_enb_ip); + f_ConnHdlr_s1ap_setup(g_pars.genb_id); + + f_ConnHdlr_erab_setup_req_(); + f_ConnHdlr_erab_setup_rsp_(); + f_ConnHdlr_handover_rqd_(); + f_ConnHdlr_handover_cmd_(); + f_ConnHdlr_erab_release_cmd_(); + f_ConnHdlr_erab_release_rsp_(); + + f_ConnHdlr_s1ap_disconnect(); + f_ConnHdlr_s1ap_unregister(g_pars.genb_id); +} +testcase TC_handover_preparation() runs on test_CT { + f_TC_exec(refers(f_TC_handover_preparation)); +} + +/* Test Handover Resource Allocation procedures */ +function f_TC_handover_res_alloc(charstring id) runs on ConnHdlr { + f_ConnHdlr_s1ap_register(g_pars.genb_id); + f_ConnHdlr_s1ap_connect(mp_enb_bind_ip, mp_s1gw_enb_ip); + f_ConnHdlr_s1ap_setup(g_pars.genb_id); + + f_ConnHdlr_handover_req_(); + f_ConnHdlr_handover_ack_(); + f_ConnHdlr_erab_release_cmd_(); + f_ConnHdlr_erab_release_rsp_(); + + f_ConnHdlr_s1ap_disconnect(); + f_ConnHdlr_s1ap_unregister(g_pars.genb_id); +} +testcase TC_handover_res_alloc() runs on test_CT { + f_TC_exec(refers(f_TC_handover_res_alloc)); +} + function f_TC_pfcp_heartbeat(charstring id) runs on ConnHdlr { var integer rts := f_PFCPEM_get_recovery_timestamp(); var PDU_PFCP pfcp_pdu; @@ -917,6 +955,8 @@ execute( TC_uemux_initial_ctx_setup() ); execute( TC_uemux_ue_ctx_release_req() ); execute( TC_uemux_ue_ctx_release_cmd() ); + execute( TC_handover_preparation() ); + execute( TC_handover_res_alloc() ); execute( TC_pfcp_heartbeat() ); } diff --git a/s1gw/expected-results.xml b/s1gw/expected-results.xml index a44108e..24c0fe0 100644 --- a/s1gw/expected-results.xml +++ b/s1gw/expected-results.xml @@ -1,5 +1,5 @@ <?xml version="1.0"?> -<testsuite name='S1GW_Tests' tests='31' failures='0' errors='0' skipped='0' inconc='0' time='MASKED'> +<testsuite name='S1GW_Tests' tests='33' failures='0' errors='0' skipped='0' inconc='0' time='MASKED'> <testcase classname='S1GW_Tests' name='TC_setup' time='MASKED'/> <testcase classname='S1GW_Tests' name='TC_setup_multi' time='MASKED'/> <testcase classname='S1GW_Tests' name='TC_conn_term_by_mme' time='MASKED'/> @@ -30,5 +30,7 @@ <testcase classname='S1GW_Tests' name='TC_uemux_initial_ctx_setup' time='MASKED'/> <testcase classname='S1GW_Tests' name='TC_uemux_ue_ctx_release_req' time='MASKED'/> <testcase classname='S1GW_Tests' name='TC_uemux_ue_ctx_release_cmd' time='MASKED'/> + <testcase classname='S1GW_Tests' name='TC_handover_preparation' time='MASKED'/> + <testcase classname='S1GW_Tests' name='TC_handover_res_alloc' time='MASKED'/> <testcase classname='S1GW_Tests' name='TC_pfcp_heartbeat' time='MASKED'/> </testsuite> -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41009?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Id349c84749f7e897defa8cfd2ecd2c1f2fb52fc7 Gerrit-Change-Number: 41009 Gerrit-PatchSet: 4 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: pespin <pespin(a)sysmocom.de>

1 week, 6 days

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[L] Change in osmo-ttcn3-hacks[master]: Add templates for S1AP Handover procedure

by fixeria

fixeria has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41008?usp=email ) Change subject: Add templates for S1AP Handover procedure ...................................................................... Add templates for S1AP Handover procedure These templates include handover preperation and resource allocation for S1 handover procedure. It supports mandatory information elements only at this time. Related: SYS#7309 Change-Id: Ib8b8aee0665a4f6644287b802f5e941bd82128f6 --- M library/s1ap/S1AP_Templates.ttcn 1 file changed, 492 insertions(+), 0 deletions(-) Approvals: laforge: Looks good to me, but someone else must approve Jenkins Builder: Verified fixeria: Looks good to me, approved diff --git a/library/s1ap/S1AP_Templates.ttcn b/library/s1ap/S1AP_Templates.ttcn index 2ba2b36..7910465 100644 --- a/library/s1ap/S1AP_Templates.ttcn +++ b/library/s1ap/S1AP_Templates.ttcn @@ -2281,4 +2281,496 @@ iE_Extensions := * } +/* 9.1.5.1 HANDOVER REQUIRED */ +template (value) S1AP_PDU +ts_S1AP_HandoverRqd(template (value) MME_UE_S1AP_ID mme_id, + template (value) ENB_UE_S1AP_ID enb_id, + template (value) HandoverType ho_type, + template (value) Cause cause, + template (value) TargetID target_id, + template (value) octetstring container) := { + initiatingMessage := { + procedureCode := S1AP_Constants.id_HandoverPreparation, + criticality := reject, + value_ := { + HandoverRequired := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := reject, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_eNB_UE_S1AP_ID, + criticality := reject, + value_ := { ENB_UE_S1AP_ID := enb_id } + }, { + id := S1AP_Constants.id_HandoverType, + criticality := reject, + value_ := { HandoverType := ho_type } + }, { + id := S1AP_Constants.id_Cause, + criticality := ignore, + value_ := { Cause := cause } + }, { + id := S1AP_Constants.id_TargetID, + criticality := reject, + value_ := { TargetID := target_id } + }, { + id := S1AP_Constants.id_Source_ToTarget_TransparentContainer, + criticality := reject, + value_ := { Source_ToTarget_TransparentContainer := container } + } + } + } + } + } +} + +template (present) S1AP_PDU +tr_S1AP_HandoverRqd(template (present) MME_UE_S1AP_ID mme_id := ?, + template (present) ENB_UE_S1AP_ID enb_id := ?, + template (present) HandoverType ho_type := ?, + template (present) Cause cause := ?, + template (present) TargetID target_id := ?, + template (present) octetstring container := ?) := { + initiatingMessage := { + procedureCode := S1AP_Constants.id_HandoverPreparation, + criticality := reject, + value_ := { + HandoverRequired := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := reject, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_eNB_UE_S1AP_ID, + criticality := reject, + value_ := { ENB_UE_S1AP_ID := enb_id } + }, { + id := S1AP_Constants.id_HandoverType, + criticality := reject, + value_ := { HandoverType := ho_type } + }, { + id := S1AP_Constants.id_Cause, + criticality := ignore, + value_ := { Cause := cause } + }, { + id := S1AP_Constants.id_TargetID, + criticality := reject, + value_ := { TargetID := target_id } + }, *, { + id := S1AP_Constants.id_Source_ToTarget_TransparentContainer, + criticality := reject, + value_ := { Source_ToTarget_TransparentContainer := container } + }, * + } + } + } + } +} + +template (value) E_RABSubjecttoDataForwardingList +ts_E_RABSubjecttoDataForwardingList(template (value) E_RABDataForwardingItem it) := { + { + id := S1AP_Constants.id_E_RABDataForwardingItem, + criticality := ignore, + value_ := { e_RABDataForwardingItem := it } + } +} +template (present) E_RABSubjecttoDataForwardingList +tr_E_RABSubjecttoDataForwardingList(template (present) E_RABDataForwardingItem it := ?) := { + { + id := S1AP_Constants.id_E_RABDataForwardingItem, + criticality := ignore, + value_ := { e_RABDataForwardingItem := it } + } +} +template (value) E_RABDataForwardingItem +ts_E_RABDataForwardingItem(template (value) E_RAB_ID rab_id, + template (omit) TransportLayerAddress dl_tla := omit, + template (omit) GTP_TEID dl_gtp_teid := omit, + template (omit) TransportLayerAddress ul_tla := omit, + template (omit) GTP_TEID ul_gtp_teid := omit) := { + e_RAB_ID := rab_id, + dL_transportLayerAddress := ul_tla, + dL_gTP_TEID := dl_gtp_teid, + uL_TransportLayerAddress := ul_tla, + uL_GTP_TEID := dl_gtp_teid, + iE_Extensions := omit +} +template (present) E_RABDataForwardingItem +tr_E_RABDataForwardingItem(template (present) E_RAB_ID rab_id := ?, + template TransportLayerAddress dl_tla := *, + template GTP_TEID dl_gtp_teid := *, + template TransportLayerAddress ul_tla := *, + template GTP_TEID ul_gtp_teid := *) := { + e_RAB_ID := rab_id, + dL_transportLayerAddress := dl_tla, + dL_gTP_TEID := dl_gtp_teid, + uL_TransportLayerAddress := ul_tla, + uL_GTP_TEID := ul_gtp_teid, + iE_Extensions := * +} + +/* 9.1.5.2 HANDOVER COMMAND */ +template (value) S1AP_PDU +ts_S1AP_HandoverCmd(template (value) MME_UE_S1AP_ID mme_id, + template (value) ENB_UE_S1AP_ID enb_id, + template (value) HandoverType ho_type, + template (value) E_RABSubjecttoDataForwardingList rab_forward_items, + template (value) octetstring container) := { + successfulOutcome := { + procedureCode := S1AP_Constants.id_HandoverPreparation, + criticality := reject, + value_ := { + HandoverCommand := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := reject, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_eNB_UE_S1AP_ID, + criticality := reject, + value_ := { ENB_UE_S1AP_ID := enb_id } + }, { + id := S1AP_Constants.id_HandoverType, + criticality := reject, + value_ := { HandoverType := ho_type } + }, { + id := S1AP_Constants.id_E_RABSubjecttoDataForwardingList, + criticality := ignore, + value_ := { E_RABSubjecttoDataForwardingList := rab_forward_items } + }, { + id := S1AP_Constants.id_Target_ToSource_TransparentContainer, + criticality := reject, + value_ := { Target_ToSource_TransparentContainer := container } + } + } + } + } + } +} +template (present) S1AP_PDU +tr_S1AP_HandoverCmd(template (present) MME_UE_S1AP_ID mme_id := ?, + template (present) ENB_UE_S1AP_ID enb_id := ?, + template (present) HandoverType ho_type := ?, + template (present) E_RABSubjecttoDataForwardingList rab_forward_items := ?, + template (present) octetstring container := ?) := { + successfulOutcome := { + procedureCode := S1AP_Constants.id_HandoverPreparation, + criticality := reject, + value_ := { + HandoverCommand := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := reject, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_eNB_UE_S1AP_ID, + criticality := reject, + value_ := { ENB_UE_S1AP_ID := enb_id } + }, { + id := S1AP_Constants.id_HandoverType, + criticality := reject, + value_ := { HandoverType := ho_type } + }, *, { + id := S1AP_Constants.id_E_RABSubjecttoDataForwardingList, + criticality := ignore, + value_ := { E_RABSubjecttoDataForwardingList := rab_forward_items } + }, *, { + id := S1AP_Constants.id_Target_ToSource_TransparentContainer, + criticality := reject, + value_ := { Target_ToSource_TransparentContainer := container } + }, * + } + } + } + } +} + +template (value) E_RABToBeSetupListHOReq +ts_E_RABToBeSetupListHOReq(template (value) E_RABToBeSetupItemHOReq it) := { + { + id := S1AP_Constants.id_E_RABToBeSetupItemHOReq, + criticality := reject, + value_ := { E_RABToBeSetupItemHOReq := it } + } +} +template (present) E_RABToBeSetupListHOReq +tr_E_RABToBeSetupListHOReq(template (present) E_RABToBeSetupItemHOReq it := ?) := { + { + id := S1AP_Constants.id_E_RABToBeSetupItemHOReq, + criticality := reject, + value_ := { E_RABToBeSetupItemHOReq := it } + } +} + +template (value) E_RABToBeSetupItemHOReq +ts_E_RABToBeSetupItemHOReq(template (value) E_RAB_ID rab_id, + template (value) TransportLayerAddress tla, + template (value) GTP_TEID gtp_teid, + template (value) E_RABLevelQoSParameters qos_params) := { + e_RAB_ID := rab_id, + transportLayerAddress := tla, + gTP_TEID := gtp_teid, + e_RABlevelQosParameters := qos_params, + iE_Extensions := omit +} +template (present) E_RABToBeSetupItemHOReq +tr_E_RABToBeSetupItemHOReq(template (present) E_RAB_ID rab_id := ?, + template (present) TransportLayerAddress tla := ?, + template (present) GTP_TEID gtp_teid := ?, + template (present) E_RABLevelQoSParameters qos_params := ?) := { + e_RAB_ID := rab_id, + transportLayerAddress := tla, + gTP_TEID := gtp_teid, + e_RABlevelQosParameters := qos_params, + iE_Extensions := * +} + +template (value) SecurityContext +ts_SecurityContext(template (value) integer nextHopChainingCount, + template (value) SecurityKey nextHopParameter) := { + nextHopChainingCount := nextHopChainingCount, + nextHopParameter := nextHopParameter, + iE_Extensions := omit +} +template (present) SecurityContext +tr_SecurityContext(template (present) integer nextHopChainingCount := ?, + template (present) SecurityKey nextHopParameter := ?) := { + nextHopChainingCount := nextHopChainingCount, + nextHopParameter := nextHopParameter, + iE_Extensions := * +} + +/* 9.1.5.4 HANDOVER REQUEST */ +template (value) S1AP_PDU +ts_S1AP_HandoverReq(template (value) MME_UE_S1AP_ID mme_id, + template (value) HandoverType ho_type, + template (value) Cause cause, + template (value) UEAggregateMaximumBitrate max_br, + template (value) E_RABToBeSetupListHOReq rab_setup_items, + template (value) octetstring container, + template (value) UESecurityCapabilities ue_sec_par, + template (value) SecurityContext sec_ctx) := { + initiatingMessage := { + procedureCode := S1AP_Constants.id_HandoverResourceAllocation, + criticality := reject, + value_ := { + HandoverRequest := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := reject, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_HandoverType, + criticality := reject, + value_ := { HandoverType := ho_type } + }, { + id := S1AP_Constants.id_Cause, + criticality := ignore, + value_ := { Cause := cause } + }, { + id := S1AP_Constants.id_uEaggregateMaximumBitrate, + criticality := reject, + value_ := {UEAggregateMaximumBitrate := max_br} + }, { + id := S1AP_Constants.id_E_RABToBeSetupListHOReq, + criticality := reject, + value_ := { E_RABToBeSetupListHOReq := rab_setup_items } + }, { + id := S1AP_Constants.id_Source_ToTarget_TransparentContainer, + criticality := reject, + value_ := { Source_ToTarget_TransparentContainer := container } + }, { + id := S1AP_Constants.id_UESecurityCapabilities, + criticality := reject, + value_ := {UESecurityCapabilities := ue_sec_par} + }, { + id := S1AP_Constants.id_SecurityContext, + criticality := reject, + value_ := {SecurityContext := sec_ctx} + } + } + } + } + } +} +template (present) S1AP_PDU +tr_S1AP_HandoverReq(template (present) MME_UE_S1AP_ID mme_id := ?, + template (present) HandoverType ho_type := ?, + template (present) Cause cause := ?, + template (present) UEAggregateMaximumBitrate max_br := ?, + template (present) E_RABToBeSetupListHOReq rab_setup_items := ?, + template (present) octetstring container := ?, + template (present) UESecurityCapabilities ue_sec_par := ?, + template (present) SecurityContext sec_ctx := ?) := { + initiatingMessage := { + procedureCode := S1AP_Constants.id_HandoverResourceAllocation, + criticality := reject, + value_ := { + HandoverRequest := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := reject, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_HandoverType, + criticality := reject, + value_ := { HandoverType := ho_type } + }, { + id := S1AP_Constants.id_Cause, + criticality := ignore, + value_ := { Cause := cause } + }, { + id := S1AP_Constants.id_uEaggregateMaximumBitrate, + criticality := reject, + value_ := {UEAggregateMaximumBitrate := max_br} + }, { + id := S1AP_Constants.id_E_RABToBeSetupListHOReq, + criticality := reject, + value_ := { E_RABToBeSetupListHOReq := rab_setup_items } + }, { + id := S1AP_Constants.id_Source_ToTarget_TransparentContainer, + criticality := reject, + value_ := { Source_ToTarget_TransparentContainer := container } + }, { + id := S1AP_Constants.id_UESecurityCapabilities, + criticality := reject, + value_ := {UESecurityCapabilities := ue_sec_par} + }, *, { + id := S1AP_Constants.id_SecurityContext, + criticality := reject, + value_ := {SecurityContext := sec_ctx} + }, * + } + } + } + } +} + +template (value) E_RABAdmittedList +ts_E_RABAdmittedList(template (value) E_RABAdmittedItem it) := { + { + id := S1AP_Constants.id_E_RABAdmittedItem, + criticality := ignore, + value_ := { E_RABAdmittedItem := it } + } +} +template (present) E_RABAdmittedList +tr_E_RABAdmittedList(template (present) E_RABAdmittedItem it := ?) := { + { + id := S1AP_Constants.id_E_RABAdmittedItem, + criticality := ignore, + value_ := { E_RABAdmittedItem := it } + } +} +template (value) E_RABAdmittedItem +ts_E_RABAdmittedItem(template (value) E_RAB_ID rab_id, + template (value) TransportLayerAddress tla, + template (value) GTP_TEID gtp_teid, + template (omit) TransportLayerAddress dl_tla := omit, + template (omit) GTP_TEID dl_gtp_teid := omit, + template (omit) TransportLayerAddress ul_tla := omit, + template (omit) GTP_TEID ul_gtp_teid := omit) := { + e_RAB_ID := rab_id, + transportLayerAddress := tla, + gTP_TEID := gtp_teid, + dL_transportLayerAddress := ul_tla, + dL_gTP_TEID := dl_gtp_teid, + uL_TransportLayerAddress := ul_tla, + uL_GTP_TEID := dl_gtp_teid, + iE_Extensions := omit +} +template (present) E_RABAdmittedItem +tr_E_RABAdmittedItem(template (present) E_RAB_ID rab_id := ?, + template (present) TransportLayerAddress tla := ?, + template (present) GTP_TEID gtp_teid := ?, + template TransportLayerAddress dl_tla := *, + template GTP_TEID dl_gtp_teid := *, + template TransportLayerAddress ul_tla := *, + template GTP_TEID ul_gtp_teid := *) := { + e_RAB_ID := rab_id, + transportLayerAddress := tla, + gTP_TEID := gtp_teid, + dL_transportLayerAddress := dl_tla, + dL_gTP_TEID := dl_gtp_teid, + uL_TransportLayerAddress := ul_tla, + uL_GTP_TEID := ul_gtp_teid, + iE_Extensions := * +} + +/* 9.1.5.5 HANDOVER REQUEST ACKNOWLEDGE */ +template (value) S1AP_PDU +ts_S1AP_HandoverAck(template (value) MME_UE_S1AP_ID mme_id, + template (value) ENB_UE_S1AP_ID enb_id, + template (value) E_RABAdmittedList rab_admit_items, + template (value) octetstring container) := { + successfulOutcome := { + procedureCode := S1AP_Constants.id_HandoverResourceAllocation, + criticality := reject, + value_ := { + HandoverRequestAcknowledge := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := ignore, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_eNB_UE_S1AP_ID, + criticality := ignore, + value_ := { ENB_UE_S1AP_ID := enb_id } + }, { + id := S1AP_Constants.id_E_RABAdmittedList, + criticality := ignore, + value_ := { E_RABAdmittedList := rab_admit_items } + }, { + id := S1AP_Constants.id_Target_ToSource_TransparentContainer, + criticality := reject, + value_ := { Target_ToSource_TransparentContainer := container } + } + } + } + } + } +} +template (present) S1AP_PDU +tr_S1AP_HandoverAck(template (present) MME_UE_S1AP_ID mme_id := ?, + template (present) ENB_UE_S1AP_ID enb_id := ?, + template (present) E_RABAdmittedList rab_admit_items := ?, + template (present) octetstring container := ?) := { + successfulOutcome := { + procedureCode := S1AP_Constants.id_HandoverResourceAllocation, + criticality := reject, + value_ := { + HandoverRequestAcknowledge := { + protocolIEs := { + { + id := S1AP_Constants.id_MME_UE_S1AP_ID, + criticality := ignore, + value_ := { MME_UE_S1AP_ID := mme_id } + }, { + id := S1AP_Constants.id_eNB_UE_S1AP_ID, + criticality := ignore, + value_ := { ENB_UE_S1AP_ID := enb_id } + }, { + id := S1AP_Constants.id_E_RABAdmittedList, + criticality := ignore, + value_ := { E_RABAdmittedList := rab_admit_items } + }, *, { + id := S1AP_Constants.id_Target_ToSource_TransparentContainer, + criticality := reject, + value_ := { Target_ToSource_TransparentContainer := container } + }, * + } + } + } + } +} + } -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41008?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: Ib8b8aee0665a4f6644287b802f5e941bd82128f6 Gerrit-Change-Number: 41008 Gerrit-PatchSet: 3 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-CC: pespin <pespin(a)sysmocom.de>

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