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

[S] Change in docker-playground[master]: bpftrace: Introduce ksys_write_delay.bt
by fixeria 07 Jan '26

07 Jan '26

Attention is currently required from: pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/docker-playground/+/41777?usp=email ) Change subject: bpftrace: Introduce ksys_write_delay.bt ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/docker-playground/+/41777?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: docker-playground Gerrit-Branch: master Gerrit-Change-Id: Ia1d2036ac7c6c9e2818d07e8787d857b3b3e5881 Gerrit-Change-Number: 41777 Gerrit-PatchSet: 1 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-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 07 Jan 2026 17:27:22 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[XS] Change in pysim[master]: saip: rework file sizes for "half-defined" template files
by lynxis lazus 07 Jan '26

07 Jan '26

Attention is currently required from: laforge, neels. lynxis lazus has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/pysim/+/41686?usp=email ) Change subject: saip: rework file sizes for "half-defined" template files ...................................................................... Patch Set 2: (1 comment) Commit Message: https://gerrit.osmocom.org/c/pysim/+/41686/comment/031d9fa3_462e7883?usp=em… : PS1, Line 13: TODO: add crash > I guess you wante to add something here? Done -- To view, visit https://gerrit.osmocom.org/c/pysim/+/41686?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I7c4a0914aef1049a416e6b091f23daab39a1dd9c Gerrit-Change-Number: 41686 Gerrit-PatchSet: 2 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Comment-Date: Wed, 07 Jan 2026 16:27:19 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: laforge <laforge(a)osmocom.org>

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[XS] Change in pysim[master]: saip: calculate the number of records for LF and CY
by lynxis lazus 07 Jan '26

07 Jan '26

Attention is currently required from: lynxis lazus. Hello Jenkins Builder, laforge, neels, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/41687?usp=email to look at the new patch set (#2). The following approvals got outdated and were removed: Verified+1 by Jenkins Builder The change is no longer submittable: Verified is unsatisfied now. Change subject: saip: calculate the number of records for LF and CY ...................................................................... saip: calculate the number of records for LF and CY Some templates (e.g. for 5GS) define files which aren't completely defined. 5GS OPL5G: doesn't have a file size defined in the template, but a record size. Change-Id: I5ec1757d6852eb24d3662ec1c3fc88365e90a616 --- M pySim/esim/saip/__init__.py 1 file changed, 3 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/87/41687/2 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/41687?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I5ec1757d6852eb24d3662ec1c3fc88365e90a616 Gerrit-Change-Number: 41687 Gerrit-PatchSet: 2 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu>

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[XS] Change in pysim[master]: saip: rework file sizes for "half-defined" template files
by lynxis lazus 07 Jan '26

07 Jan '26

Attention is currently required from: laforge, lynxis lazus, neels. Hello Jenkins Builder, laforge, neels, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/41686?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+2 by neels, Verified+1 by Jenkins Builder The change is no longer submittable: Code-Review and Verified are unsatisfied now. Change subject: saip: rework file sizes for "half-defined" template files ...................................................................... saip: rework file sizes for "half-defined" template files Define the file size early if possible. Some templates (e.g. for 5GS) define files which aren't completely defined. Fixes the parsing for 5GS SUCI_Calc_Info which doesn't have a file size defined. The saip-tool will other crash when reading a 5G enabled profile: ``` Traceback (most recent call last): File "./contrib/saip-tool.py", line 458, in <module> pes = ProfileElementSequence.from_der(f.read()) File "pySim/esim/saip/__init__.py", line 1679, in from_der inst.parse_der(der) ~~~~~~~~~~~~~~^^^^^ File "pySim/esim/saip/__init__.py", line 1552, in parse_der self.pe_list.append(ProfileElement.from_der(first_tlv, pe_sequence=self)) ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "pySim/esim/saip/__init__.py", line 557, in from_der inst._post_decode() ~~~~~~~~~~~~~~~~~^^ File "pySim/esim/saip/__init__.py", line 668, in _post_decode self.pe2files() ~~~~~~~~~~~~~^^ File "pySim/esim/saip/__init__.py", line 655, in pe2files file = File(k, v, template.files_by_pename.get(k, None)) File "pySim/esim/saip/__init__.py", line 133, in __init__ self.from_tuples(l) ~~~~~~~~~~~~~~~~^^^ File "pySim/esim/saip/__init__.py", line 358, in from_tuples self._body = self.file_content_from_tuples(l) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^ File "pySim/esim/saip/__init__.py", line 393, in file_content_from_tuples stream.write(self.template.expand_default_value_pattern(self.file_size)) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^ File "pySim/esim/saip/templates.py", line 123, in expand_default_value_pattern raise ValueError("%s does not have a default length" % self) ValueError: FileTemplate(EF.SUCI_Calc_Info) does not have a default length ``` Change-Id: I7c4a0914aef1049a416e6b091f23daab39a1dd9c --- M pySim/esim/saip/__init__.py 1 file changed, 4 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/86/41686/2 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/41686?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: pysim Gerrit-Branch: master Gerrit-Change-Id: I7c4a0914aef1049a416e6b091f23daab39a1dd9c Gerrit-Change-Number: 41686 Gerrit-PatchSet: 2 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu>

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[S] Change in docker-playground[master]: bpftrace: Introduce ksys_write_delay.bt
by laforge 07 Jan '26

07 Jan '26

Attention is currently required from: pespin. laforge has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/docker-playground/+/41777?usp=email ) Change subject: bpftrace: Introduce ksys_write_delay.bt ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/docker-playground/+/41777?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: docker-playground Gerrit-Branch: master Gerrit-Change-Id: Ia1d2036ac7c6c9e2818d07e8787d857b3b3e5881 Gerrit-Change-Number: 41777 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 07 Jan 2026 16:14:44 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in docker-playground[master]: bpftrace: Introduce ksys_write_delay.bt
by pespin 07 Jan '26

07 Jan '26

pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/docker-playground/+/41777?usp=email ) Change subject: bpftrace: Introduce ksys_write_delay.bt ...................................................................... bpftrace: Introduce ksys_write_delay.bt This will record latency of write() calls during ttcn3-bts-test run, where some write() call on stderr seems to be taking ~0.32 seconds, stalling the timerfd (71 times) and making osmo-bts exit. Related: OS#6794 Change-Id: Ia1d2036ac7c6c9e2818d07e8787d857b3b3e5881 --- A ttcn3-bts-test/bpftrace/ksys_write_delay.bt 1 file changed, 39 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/docker-playground refs/changes/77/41777/1 diff --git a/ttcn3-bts-test/bpftrace/ksys_write_delay.bt b/ttcn3-bts-test/bpftrace/ksys_write_delay.bt new file mode 100644 index 0000000..969dd29 --- /dev/null +++ b/ttcn3-bts-test/bpftrace/ksys_write_delay.bt @@ -0,0 +1,39 @@ +#!/usr/bin/env bpftrace + +/* Script to obtain ksys_write() latency histograms. + * It will measure time between entry and exit and plot one histogram + * for each destination port number, indicating the amount of time spent. + * + * Implemented 2026 by Pau Espin Pedrol <pespin(a)sysmocom.de> + * SPDX-License-Identifier: CC0 + * + * As no filtering on PID etc. is done, you will likely use this with 'bpftrace -p' like + * + * bpftrace ./ksys_write.bt -p PID + * + * (where PID is the PID of the process, like osmo-bts-trx) + */ + +BEGIN +{ + printf("Tracing ksys_write() latency... Hit Ctrl-C to end.\n"); +} + +kprobe:ksys_write +{ + $fd = (int64)arg0; + + @start[tid] = nsecs; + @fd[tid] = $fd; +} + +kretprobe:ksys_write / @start[tid] / +{ + $delta_us = (nsecs - @start[tid]) / 1000; + @latency[@fd[tid]] = hist($delta_us); + + delete(@start[tid]); + delete(@fd[tid]); +} + +/* vim:set ts=2 sw=2 et: */ -- To view, visit https://gerrit.osmocom.org/c/docker-playground/+/41777?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: docker-playground Gerrit-Branch: master Gerrit-Change-Id: Ia1d2036ac7c6c9e2818d07e8787d857b3b3e5881 Gerrit-Change-Number: 41777 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de>

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[S] Change in osmo-bts[master]: abis_osmo: Fix reading Abis IPA OSMO_EXT type
by daniel 07 Jan '26

07 Jan '26

Attention is currently required from: pespin. daniel has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-bts/+/41776?usp=email ) Change subject: abis_osmo: Fix reading Abis IPA OSMO_EXT type ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/41776?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I4941d28b2416a70e61d2881e8ebc556c5421256c Gerrit-Change-Number: 41776 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 07 Jan 2026 13:26:25 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in osmo-bts[master]: abis_osmo: Fix reading Abis IPA OSMO_EXT type
by fixeria 07 Jan '26

07 Jan '26

Attention is currently required from: daniel, pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-bts/+/41776?usp=email ) Change subject: abis_osmo: Fix reading Abis IPA OSMO_EXT type ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/41776?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-bts Gerrit-Branch: master Gerrit-Change-Id: I4941d28b2416a70e61d2881e8ebc556c5421256c Gerrit-Change-Number: 41776 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: daniel <dwillmann(a)sysmocom.de> Gerrit-Comment-Date: Wed, 07 Jan 2026 12:59:49 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[M] Change in osmo-ttcn3-hacks[master]: library/NGAP_Templates: PDUSessionResourceSetupRequest: Allow matchin...
by laforge 07 Jan '26

07 Jan '26

Attention is currently required from: fixeria, osmith, pespin. laforge has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41746?usp=email ) Change subject: library/NGAP_Templates: PDUSessionResourceSetupRequest: Allow matching optional IEs ...................................................................... Patch Set 2: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41746?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: I7a61b4d7a70994e35f2fa5cbadc90f1088b32e64 Gerrit-Change-Number: 41746 Gerrit-PatchSet: 2 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: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Wed, 07 Jan 2026 12:52:34 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[M] Change in osmo-ttcn3-hacks[master]: 5gc: Network Triggered Service Request
by laforge 07 Jan '26

07 Jan '26

Attention is currently required from: fixeria, pespin. laforge has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41756?usp=email ) Change subject: 5gc: Network Triggered Service Request ...................................................................... Patch Set 2: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41756?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: I42e422d104f254bc27d5f3bb3e8df0cba6380648 Gerrit-Change-Number: 41756 Gerrit-PatchSet: 2 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-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Wed, 07 Jan 2026 12:52:12 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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