February 2026 - gerrit-log - lists.osmocom.org

[M] Change in osmo-ttcn3-hacks[master]: 5gc: Introduce test TC_connection_suspend
by osmith 19 Feb '26

19 Feb '26

Attention is currently required from: laforge, pespin. osmith has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?usp=email ) Change subject: 5gc: Introduce test TC_connection_suspend ...................................................................... Patch Set 2: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?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: I6da2571518a9b50369fa8e0dd19e447137ea20c6 Gerrit-Change-Number: 42144 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Thu, 19 Feb 2026 09:43:11 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[M] Change in osmo-ttcn3-hacks[master]: 5gc: Introduce test TC_connection_suspend
by pespin 19 Feb '26

19 Feb '26

Attention is currently required from: laforge, osmith. pespin has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?usp=email ) Change subject: 5gc: Introduce test TC_connection_suspend ...................................................................... Patch Set 2: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?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: I6da2571518a9b50369fa8e0dd19e447137ea20c6 Gerrit-Change-Number: 42144 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Comment-Date: Thu, 19 Feb 2026 09:41:59 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[M] Change in osmo-ttcn3-hacks[master]: 5gc: Introduce test TC_connection_suspend
by pespin 19 Feb '26

19 Feb '26

Attention is currently required from: laforge, osmith. pespin has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?usp=email ) Change subject: 5gc: Introduce test TC_connection_suspend ...................................................................... Patch Set 1: (1 comment) File 5gc/expected-results.xml: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144/comment/72792291_643c… : PS1, Line 23: C5G_Tests.ttcn:601 TC_connection_suspend testcase > mask the other line number as well? […] Done -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?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: I6da2571518a9b50369fa8e0dd19e447137ea20c6 Gerrit-Change-Number: 42144 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Comment-Date: Thu, 19 Feb 2026 09:41:55 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: osmith <osmith(a)sysmocom.de>

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[M] Change in osmo-ttcn3-hacks[master]: 5gc: Introduce test TC_connection_suspend
by pespin 19 Feb '26

19 Feb '26

Attention is currently required from: laforge, osmith, pespin. Hello Jenkins Builder, laforge, osmith, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Code-Review+1 by laforge, Code-Review+1 by osmith, Verified+1 by Jenkins Builder Change subject: 5gc: Introduce test TC_connection_suspend ...................................................................... 5gc: Introduce test TC_connection_suspend The test is expected to fail because open5gs (as of v2.7.3) doesn't implement such features; see open5gs ticket referenced below. Related: SYS#7073 Related: open5gs GH#4322 Change-Id: I6da2571518a9b50369fa8e0dd19e447137ea20c6 --- M 5gc/C5G_Tests.ttcn M 5gc/ConnHdlr.ttcn M 5gc/expected-results.xml M library/ngap/NGAP_EncDec.cc M library/ngap/NGAP_Types.ttcn 5 files changed, 95 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/44/42144/2 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42144?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: I6da2571518a9b50369fa8e0dd19e447137ea20c6 Gerrit-Change-Number: 42144 Gerrit-PatchSet: 2 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de>

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[S] Change in osmo-hnbgw[master]: Tear down context_maps when UPF assoc goes down
by pespin 19 Feb '26

19 Feb '26

pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email ) Change subject: Tear down context_maps when UPF assoc goes down ...................................................................... Tear down context_maps when UPF assoc goes down Related: SYS#7294 Change-Id: I7dcd9114861fa8f4bf855a02c286f85083ad75fe --- M include/osmocom/hnbgw/context_map.h M src/osmo-hnbgw/context_map.c M src/osmo-hnbgw/context_map_sccp.c M src/osmo-hnbgw/hnbgw_pfcp.c 4 files changed, 37 insertions(+), 0 deletions(-) Approvals: Jenkins Builder: Verified pespin: Looks good to me, approved diff --git a/include/osmocom/hnbgw/context_map.h b/include/osmocom/hnbgw/context_map.h index ea12462..5ebf3bd 100644 --- a/include/osmocom/hnbgw/context_map.h +++ b/include/osmocom/hnbgw/context_map.h @@ -94,6 +94,9 @@ /* The MGCP link can no longer work, for example it received an unexpected answer from the MGW. * Parameter: no parameter, NULL. */ MAP_SCCP_EV_MGCP_LINK_LOST, + /* The PFCP link can no longer work, for example it received an unexpected answer from the UPF. + * Parameter: no parameter, NULL. */ + MAP_SCCP_EV_PFCP_LINK_LOST, }; /* For context_map_get_state(), to combine the RUA and SCCP states, for VTY reporting only. */ @@ -247,6 +250,7 @@ bool map_sccp_is_active(struct hnbgw_context_map *map); void context_map_cnlink_lost(struct hnbgw_context_map *map); void context_map_mgcp_link_lost(struct hnbgw_context_map *map); +void context_map_pfcp_link_lost(struct hnbgw_context_map *map); void context_map_free(struct hnbgw_context_map *map); unsigned int msg_has_l2_data(const struct msgb *msg); diff --git a/src/osmo-hnbgw/context_map.c b/src/osmo-hnbgw/context_map.c index 59029d7..bac67a1 100644 --- a/src/osmo-hnbgw/context_map.c +++ b/src/osmo-hnbgw/context_map.c @@ -195,6 +195,11 @@ map_sccp_dispatch(map, MAP_SCCP_EV_MGCP_LINK_LOST, NULL); } +void context_map_pfcp_link_lost(struct hnbgw_context_map *map) +{ + map_sccp_dispatch(map, MAP_SCCP_EV_PFCP_LINK_LOST, NULL); +} + void context_map_free(struct hnbgw_context_map *map) { /* guard against FSM termination infinitely looping back here */ diff --git a/src/osmo-hnbgw/context_map_sccp.c b/src/osmo-hnbgw/context_map_sccp.c index e10d313..b8cd296 100644 --- a/src/osmo-hnbgw/context_map_sccp.c +++ b/src/osmo-hnbgw/context_map_sccp.c @@ -51,6 +51,7 @@ OSMO_VALUE_STRING(MAP_SCCP_EV_USER_ABORT), OSMO_VALUE_STRING(MAP_SCCP_EV_CN_LINK_LOST), OSMO_VALUE_STRING(MAP_SCCP_EV_MGCP_LINK_LOST), + OSMO_VALUE_STRING(MAP_SCCP_EV_PFCP_LINK_LOST), {} }; @@ -217,6 +218,7 @@ case MAP_SCCP_EV_USER_ABORT: case MAP_SCCP_EV_CN_LINK_LOST: case MAP_SCCP_EV_MGCP_LINK_LOST: + case MAP_SCCP_EV_PFCP_LINK_LOST: map_sccp_fsm_state_chg(MAP_SCCP_ST_DISCONNECTED); return; @@ -263,6 +265,7 @@ case MAP_SCCP_EV_USER_ABORT: case MAP_SCCP_EV_CN_LINK_LOST: case MAP_SCCP_EV_MGCP_LINK_LOST: + case MAP_SCCP_EV_PFCP_LINK_LOST: map->please_disconnect = true; return; @@ -351,6 +354,7 @@ case MAP_SCCP_EV_CN_LINK_LOST: /* The CN peer has sent a RANAP RESET, so the old link that this map ran on is lost */ case MAP_SCCP_EV_MGCP_LINK_LOST: + case MAP_SCCP_EV_PFCP_LINK_LOST: /* The MGW failed somehow, we cannot continue */ tx_sccp_rlsd(fi); map_sccp_fsm_state_chg(MAP_SCCP_ST_DISCONNECTED); @@ -424,6 +428,7 @@ case MAP_SCCP_EV_USER_ABORT: case MAP_SCCP_EV_CN_LINK_LOST: case MAP_SCCP_EV_MGCP_LINK_LOST: + case MAP_SCCP_EV_PFCP_LINK_LOST: case MAP_SCCP_EV_RAN_DISC: /* Stop waiting for RLSD, send RLSD now. */ tx_sccp_rlsd(fi); @@ -505,6 +510,7 @@ | S(MAP_SCCP_EV_USER_ABORT) | S(MAP_SCCP_EV_CN_LINK_LOST) | S(MAP_SCCP_EV_MGCP_LINK_LOST) + | S(MAP_SCCP_EV_PFCP_LINK_LOST) , .out_state_mask = 0 | S(MAP_SCCP_ST_INIT) @@ -524,6 +530,7 @@ | S(MAP_SCCP_EV_USER_ABORT) | S(MAP_SCCP_EV_CN_LINK_LOST) | S(MAP_SCCP_EV_MGCP_LINK_LOST) + | S(MAP_SCCP_EV_PFCP_LINK_LOST) , .out_state_mask = 0 | S(MAP_SCCP_ST_CONNECTED) @@ -543,6 +550,7 @@ | S(MAP_SCCP_EV_USER_ABORT) | S(MAP_SCCP_EV_CN_LINK_LOST) | S(MAP_SCCP_EV_MGCP_LINK_LOST) + | S(MAP_SCCP_EV_PFCP_LINK_LOST) , .out_state_mask = 0 | S(MAP_SCCP_ST_WAIT_RLSD) @@ -563,6 +571,7 @@ | S(MAP_SCCP_EV_USER_ABORT) | S(MAP_SCCP_EV_CN_LINK_LOST) | S(MAP_SCCP_EV_MGCP_LINK_LOST) + | S(MAP_SCCP_EV_PFCP_LINK_LOST) , .out_state_mask = 0 | S(MAP_SCCP_ST_DISCONNECTED) @@ -579,6 +588,7 @@ | S(MAP_SCCP_EV_USER_ABORT) | S(MAP_SCCP_EV_CN_LINK_LOST) | S(MAP_SCCP_EV_MGCP_LINK_LOST) + | S(MAP_SCCP_EV_PFCP_LINK_LOST) , .onenter = map_sccp_disconnected_onenter, .action = map_sccp_disconnected_action, diff --git a/src/osmo-hnbgw/hnbgw_pfcp.c b/src/osmo-hnbgw/hnbgw_pfcp.c index feabae1..1f858e0 100644 --- a/src/osmo-hnbgw/hnbgw_pfcp.c +++ b/src/osmo-hnbgw/hnbgw_pfcp.c @@ -77,6 +77,19 @@ } } +static void tear_down_all_ps_context_map(void) +{ + struct hnbgw_cnlink *cnlink; + + LOGP(DLPFCP, LOGL_INFO, "Tearing down all PS context maps\n"); + + llist_for_each_entry(cnlink, &g_hnbgw->sccp.cnpool_iups->cnlinks, entry) { + struct hnbgw_context_map *map, *map2; + llist_for_each_entry_safe(map, map2, &cnlink->map_list, hnbgw_cnlink_entry) + context_map_pfcp_link_lost(map); + } +} + static void pfcp_cp_peer_assoc_cb(struct osmo_pfcp_cp_peer *cp_peer, bool associated) { struct hnbgw_upf *upf = osmo_pfcp_cp_peer_get_priv(cp_peer); @@ -84,6 +97,11 @@ LOGUPF(upf, DLPFCP, LOGL_NOTICE, "PFCP Peer associated: %s\n", associated ? "true" : "false"); HNBGW_UPF_STAT_SET(HNBGW_UPF_STAT_ASSOCIATED, associated ? 1 : 0); + if (associated) + return; + + /* Tear down all related context_maps: */ + tear_down_all_ps_context_map(); } struct hnbgw_upf *hnbgw_upf_alloc(struct osmo_pfcp_endpoint *ep, const struct osmo_sockaddr *upf_addr) -- To view, visit https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmo-hnbgw Gerrit-Branch: master Gerrit-Change-Id: I7dcd9114861fa8f4bf855a02c286f85083ad75fe Gerrit-Change-Number: 42130 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

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[S] Change in osmo-hnbgw[master]: Tear down context_maps when UPF assoc goes down
by pespin 19 Feb '26

19 Feb '26

Attention is currently required from: fixeria, laforge, osmith. pespin has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email ) Change subject: Tear down context_maps when UPF assoc goes down ...................................................................... Patch Set 3: (1 comment) File src/osmo-hnbgw/hnbgw_pfcp.c: https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130/comment/07bda8ea_dcbc2e6a?u… : PS2, Line 100: associated == 1 > This is a `bool`, so: […] Done -- To view, visit https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-hnbgw Gerrit-Branch: master Gerrit-Change-Id: I7dcd9114861fa8f4bf855a02c286f85083ad75fe Gerrit-Change-Number: 42130 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 19 Feb 2026 09:37:11 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: fixeria <vyanitskiy(a)sysmocom.de>

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[S] Change in osmo-hnbgw[master]: Tear down context_maps when UPF assoc goes down
by pespin 19 Feb '26

19 Feb '26

Attention is currently required from: fixeria, laforge, osmith. pespin has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email ) Change subject: Tear down context_maps when UPF assoc goes down ...................................................................... Patch Set 3: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-hnbgw Gerrit-Branch: master Gerrit-Change-Id: I7dcd9114861fa8f4bf855a02c286f85083ad75fe Gerrit-Change-Number: 42130 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 19 Feb 2026 09:37:05 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in osmo-ttcn3-hacks[master]: Fix/change TC_tcap_loadshare_ipa_tcap_udts()
by pespin 19 Feb '26

19 Feb '26

pespin has posted comments on this change by daniel. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42135?usp=email ) Change subject: Fix/change TC_tcap_loadshare_ipa_tcap_udts() ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42135?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: Ibffa98702fd6eb276410630ab525d986fa0f36e0 Gerrit-Change-Number: 42135 Gerrit-PatchSet: 3 Gerrit-Owner: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Thu, 19 Feb 2026 09:36:07 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in osmo-hnbgw[master]: Tear down context_maps when UPF assoc goes down
by pespin 19 Feb '26

19 Feb '26

Attention is currently required from: fixeria, laforge, osmith, pespin. Hello Jenkins Builder, fixeria, laforge, osmith, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email to look at the new patch set (#3). The following approvals got outdated and were removed: Code-Review+1 by fixeria, Code-Review+1 by laforge, Code-Review+1 by osmith, Verified+1 by Jenkins Builder Change subject: Tear down context_maps when UPF assoc goes down ...................................................................... Tear down context_maps when UPF assoc goes down Related: SYS#7294 Change-Id: I7dcd9114861fa8f4bf855a02c286f85083ad75fe --- M include/osmocom/hnbgw/context_map.h M src/osmo-hnbgw/context_map.c M src/osmo-hnbgw/context_map_sccp.c M src/osmo-hnbgw/hnbgw_pfcp.c 4 files changed, 37 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-hnbgw refs/changes/30/42130/3 -- To view, visit https://gerrit.osmocom.org/c/osmo-hnbgw/+/42130?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: osmo-hnbgw Gerrit-Branch: master Gerrit-Change-Id: I7dcd9114861fa8f4bf855a02c286f85083ad75fe Gerrit-Change-Number: 42130 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de>

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[M] Change in osmo-ttcn3-hacks[master]: 5gc: Introduce test TC_connection_inactive
by pespin 19 Feb '26

19 Feb '26

pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42143?usp=email ) Change subject: 5gc: Introduce test TC_connection_inactive ...................................................................... 5gc: Introduce test TC_connection_inactive The test is expected to fail because open5gs (as of v2.7.3) doesn't implement such features; see open5gs ticket referenced below. Related: SYS#7073 Related: open5gs GH#4319 Change-Id: Icf60dde814b7c8ef4cdb4c886423058c7d741a9b --- M 5gc/C5G_Tests.ttcn M 5gc/ConnHdlr.ttcn M 5gc/expected-results.xml 3 files changed, 73 insertions(+), 2 deletions(-) Approvals: pespin: Looks good to me, approved laforge: Looks good to me, but someone else must approve Jenkins Builder: Verified osmith: Looks good to me, but someone else must approve diff --git a/5gc/C5G_Tests.ttcn b/5gc/C5G_Tests.ttcn index 33aa176..5f1516d 100644 --- a/5gc/C5G_Tests.ttcn +++ b/5gc/C5G_Tests.ttcn @@ -202,7 +202,8 @@ ngran_pars := g_ngran_pars, ue_pars := valueof(ts_UeParams(ue_idx)), c5g_idx := 0, - kset_id := valueof(cs_NAS_KeySetIdentifier_lv(tsc_NasKsi_NoKey, '0'B)) + kset_id := valueof(cs_NAS_KeySetIdentifier_lv(tsc_NasKsi_NoKey, '0'B)), + exp_CoreNetworkAssistanceInformationForInactive := false }; return pars; } @@ -540,6 +541,37 @@ vc_conn.done; } +/* 3GPP TS 23.502 4.8.1.1(a) Connection Inactive procedure */ +private function f_TC_connection_inactive() runs on ConnHdlr { + f_register(); + f_pdu_sess_establish(false); + + /* Figure 4.8.1.1a-1 step 2: "NG-RAN sends N2 MT Communication Handling request message + * to AMF indicating the UE is transitioning to RRC_INACTIVE state". */ + f_mt_communication_handling(); + + + f_sleep(1.0); + f_ue_context_release(); +} +testcase TC_connection_inactive() runs on MTC_CT { + var ConnHdlr vc_conn; + var ConnHdlrPars pars; + + f_init(); + f_ngap_setup(0); + + pars := f_init_pars(ue_idx := 0); + /* Validate we received from CN in "INITIAL CONTEXT SETUP REQUEST": + * "CN MT Communication Handling IE" inside "Core Network Assistance Information for RRC INACTIVE IE", + * 3GPP TS 38.413 9.3.1.15. + * NOTE: current open5gs v2.7.3 doesn't set it, meaning it doesn't support RRC_INACTIVE state. */ + pars.exp_CoreNetworkAssistanceInformationForInactive := true; + + vc_conn := f_start_handler_with_pars(refers(f_TC_connection_inactive), pars); + vc_conn.done; +} + control { execute( TC_ng_setup() ); execute( TC_ng_setup_unknown_global_gnb_id_plmn() ); @@ -562,6 +594,8 @@ execute( TC_ue_service_request_cm_connected() ); execute( TC_net_triggered_service_req() ); + execute( TC_connection_inactive() ); + } /* TODO: diff --git a/5gc/ConnHdlr.ttcn b/5gc/ConnHdlr.ttcn index 0d356b9..d31aaa7 100644 --- a/5gc/ConnHdlr.ttcn +++ b/5gc/ConnHdlr.ttcn @@ -107,7 +107,9 @@ /* currently used 5GC (index into ngran_pars, NGAP, ...) */ integer c5g_idx, /* Currently set KSI */ - NAS_KeySetIdentifier kset_id + NAS_KeySetIdentifier kset_id, + /* Expect "Core Network Assistance Information for RRC INACTIVE" IE present in Initial Context Setup Request */ + boolean exp_CoreNetworkAssistanceInformationForInactive } type component ConnHdlr extends NGAP_ConnHdlr, GTP1U_ConnHdlr { @@ -173,6 +175,19 @@ } } +private function f_tr_ConnHdlr_CoreNetworkAssistanceInformationForInactive() runs on ConnHdlr return template CoreNetworkAssistanceInformationForInactive { + var template CoreNetworkAssistanceInformationForInactive exp := omit + if (g_pars.exp_CoreNetworkAssistanceInformationForInactive) { + /* "CN MT Communication Handling IE" inside "Core Network Assistance Information for RRC INACTIVE IE", + * 3GPP TS 38.413 9.3.1.15. + * NOTE: current open5gs v2.7.3 doesn't set it, meaning it doesn't support RRC_INACTIVE state. */ + var template (present) CoreNetworkAssistanceInformationForInactive.iE_Extensions ie_ext; + ie_ext := f_mw_CoreNetworkAssistanceInformationForInactive_ExtIEs(p_cN_MT_CommunicationHandling := supported); + exp := mw_CoreNetworkAssistanceInformationForInactive(p_iE_Extensions := ie_ext); + } + return exp; +} + /* 3GPP TS 24.501 9.6, 3GPP TS 24.007 11.2.3.1a. * 0 = "No procedure transaction identity assigned", 255 = "Reserved". */ private function f_next_pti() runs on ConnHdlr return ProcedureTransactionIdentifier @@ -365,12 +380,14 @@ mw_ngap_initMsg((f_mw_n2_InitialContextSetupRequest(amf_id, g_pars.ue_pars.ran_id, p_uEAggregateMaximumBitRate := ?, + p_coreNetworkAssistanceInformationForInactive := f_tr_ConnHdlr_CoreNetworkAssistanceInformationForInactive(), p_pDUSessionResourceSetupListCxtReq := ?, p_nextHopNH := ?, p_maskedIMEISV := ?), f_mw_n2_InitialContextSetupRequest(amf_id, g_pars.ue_pars.ran_id, p_uEAggregateMaximumBitRate := ?, + p_coreNetworkAssistanceInformationForInactive := f_tr_ConnHdlr_CoreNetworkAssistanceInformationForInactive(), p_pDUSessionResourceSetupListCxtReq := ?, p_nextHopNH := ?, p_maskedIMEISV := ?, @@ -811,6 +828,23 @@ as_ngap_handle_UeContextReleaseCmd(exp_cause := cause); } +/* 3GPP TS 38.413 8.3.13 "MT Communication Handling" + * 3GPP TS 23.502 4.8.1.1(a) Connection Inactive procedure step 2. */ +function f_mt_communication_handling() runs on ConnHdlr +{ + var template (value) NGAP_PDU tx_pdu; + + tx_pdu := m_ngap_initMsg(m_n2_MTCommunicationHandlingRequest( + g_pars.ue_pars.amf_id, + g_pars.ue_pars.ran_id, + m_FiveGCAction_HLComActivate(m_hLComActivate(m_nR_Paging_Long_eDRX_Information_for_RRC_INACTIVE(hf1024, s32))), + {m_PDUSessionListMTCommHReq_Item(g_pars.ue_pars.sess_pars.id)})); + NGAP.send(tx_pdu); + NGAP.receive(mw_ngap_succMsg(mw_n2_MTCommunicationHandlingResponse( + g_pars.ue_pars.amf_id, + g_pars.ue_pars.ran_id))); +} + /* Handle a PDUSessionResourceSetupRequestTransfer contained inside NGAP InitialContextSetupRequest and return a Result for InitialContextSetupResponse */ private function f_pdu_handle_session_resource_released_item(PDUSessionResourceToReleaseItemRelCmd cmd) runs on ConnHdlr return PDUSessionResourceReleasedItemRelRes { diff --git a/5gc/expected-results.xml b/5gc/expected-results.xml index f509895..0472dc7 100644 --- a/5gc/expected-results.xml +++ b/5gc/expected-results.xml @@ -15,4 +15,7 @@ <testcase classname='C5G_Tests' name='TC_ue_service_request_cm_idle_unknown_sess_active' time='MASKED'/> <testcase classname='C5G_Tests' name='TC_ue_service_request_cm_connected' time='MASKED'/> <testcase classname='C5G_Tests' name='TC_net_triggered_service_req' time='MASKED'/> + <testcase classname='C5G_Tests' name='TC_connection_inactive' time='MASKED'> + <error type='DTE'></error> + </testcase> </testsuite> -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/42143?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: Icf60dde814b7c8ef4cdb4c886423058c7d741a9b Gerrit-Change-Number: 42143 Gerrit-PatchSet: 3 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

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gerrit-log February 2026