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

[XS] Change in pysim[master]: pysim/log: also accept ANSI strings to specify the log message colors
by laforge 18 Dec '25

18 Dec '25

Attention is currently required from: dexter. laforge has posted comments on this change by dexter. ( https://gerrit.osmocom.org/c/pysim/+/41713?usp=email ) Change subject: pysim/log: also accept ANSI strings to specify the log message colors ...................................................................... Patch Set 1: (1 comment) File pySim/log.py: https://gerrit.osmocom.org/c/pysim/+/41713/comment/afb6c19b_18ec7206?usp=em… : PS1, Line 111: if type(color) is str: I think isinstance(color, str) would be the more appropriate, as the above only matches if it's *exactly* a str, while failing on str-derived subclasses. See https://switowski.com/blog/type-vs-isinstance/#difference-between-isinstanc… -- To view, visit https://gerrit.osmocom.org/c/pysim/+/41713?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: I93543e19649064043ae8323f82ecd8c423d1d921 Gerrit-Change-Number: 41713 Gerrit-PatchSet: 1 Gerrit-Owner: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-Comment-Date: Thu, 18 Dec 2025 19:46:17 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[XS] Change in osmo-ttcn3-hacks[master]: bts: fix pchan config in default mp_trx_pars[]
by laforge 18 Dec '25

18 Dec '25

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41695?usp=email ) Change subject: bts: fix pchan config in default mp_trx_pars[] ...................................................................... bts: fix pchan config in default mp_trx_pars[] The timeslot 3 of transceiver 2 is configured to PDCH in osmo-bsc.cfg, so the pchan config must be GSM_PCHAN_PDCH, not GSM_PCHAN_TCHF. Change-Id: I7de4e2796ca91e90f9261be8355e97e60a9cc13f Fixes: 42d8bd501 ("BTS_Tests: re-organize configuration of TRX/TS params") --- M bts/BTS_Tests.default 1 file changed, 1 insertion(+), 1 deletion(-) Approvals: pespin: Looks good to me, but someone else must approve Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/bts/BTS_Tests.default b/bts/BTS_Tests.default index 578aa36..9f89ed5 100644 --- a/bts/BTS_Tests.default +++ b/bts/BTS_Tests.default @@ -65,7 +65,7 @@ { config := GSM_PCHAN_TCHH }, { config := GSM_PCHAN_PDCH }, { config := GSM_PCHAN_SDCCH8 }, - { config := GSM_PCHAN_TCHF }, + { config := GSM_PCHAN_PDCH }, { config := GSM_PCHAN_SDCCH8 }, { config := GSM_PCHAN_TCHF }, { config := GSM_PCHAN_PDCH }, -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41695?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: I7de4e2796ca91e90f9261be8355e97e60a9cc13f Gerrit-Change-Number: 41695 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

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[S] Change in osmo-ttcn3-hacks[master]: bts: document the default FDMA/TDMA configuration
by laforge 18 Dec '25

18 Dec '25

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41696?usp=email ) Change subject: bts: document the default FDMA/TDMA configuration ...................................................................... bts: document the default FDMA/TDMA configuration Change-Id: I988f783c1e91c916982609c0f30088b00d00674e --- M bts/BTS_Tests.default 1 file changed, 32 insertions(+), 1 deletion(-) Approvals: pespin: Looks good to me, but someone else must approve Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/bts/BTS_Tests.default b/bts/BTS_Tests.default index 9f89ed5..91fea67 100644 --- a/bts/BTS_Tests.default +++ b/bts/BTS_Tests.default @@ -31,7 +31,38 @@ Osmocom_VTY_Functions.mp_prompt_prefix := "OsmoBTS"; PCUIF_Types.mp_pcuif_version := 12; -# Configuration for each individual transceiver +/* This is the default (non-hopping) configuration, matching osmo-bsc.cfg. + * + * == Physical channel configuration (FDMA) == + * + * +-------+------------------+------------------+------------------+------------------+ + * | # / # | TRX#0 | TRX#1 | TRX#2 | TRX#3 | + * +-------+------------------+------------------+------------------+------------------+ + * | ARFCN | 871 | 873 | 875 | 877 | + * +-------+------------------+------------------+------------------+------------------+ + * + * == Physical channel configuration (TDMA) == + * + * +-------+------------------+------------------+------------------+------------------+ + * | # / # | TRX#0 | TRX#1 | TRX#2 | TRX#3 | + * +-------+------------------+------------------+------------------+------------------+ + * | TS0 | CCCH+SDCCH4 | TCH/F | TCH/H | PDCH | + * +-------+------------------+------------------+------------------+------------------+ + * | TS1 | TCH/F | SDCCH8 | PDCH | TCH/H | + * +-------+------------------+------------------+------------------+------------------+ + * | TS2 | TCH/F | PDCH | SDCCH8 | TCH/H | + * +-------+------------------+------------------+------------------+------------------+ + * | TS3 | TCH/F_PDCH | TCH/F_TCH/H_PDCH | PDCH | SDCCH8 | + * +-------+------------------+------------------+------------------+------------------+ + * | TS4 | TCH/F_TCH/H_PDCH | TCH/F_PDCH | SDCCH8 | PDCH | + * +-------+------------------+------------------+------------------+------------------+ + * | TS5 | TCH/H | SDCCH8 | TCH/F | TCH/F | + * +-------+------------------+------------------+------------------+------------------+ + * | TS6 | SDCCH8 | PDCH | PDCH | PDCH | + * +-------+------------------+------------------+------------------+------------------+ + * | TS7 | PDCH | PDCH | PDCH | SDCCH8 | + * +-------+------------------+------------------+------------------+------------------+ + */ BTS_Tests.mp_trx_pars := { { # TRX0 arfcn := 871, -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41696?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: I988f783c1e91c916982609c0f30088b00d00674e Gerrit-Change-Number: 41696 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

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[M] Change in osmo-ttcn3-hacks[master]: bts: properly set BTS_Tests.mp_trx_pars for hopping cfg
by laforge 18 Dec '25

18 Dec '25

Attention is currently required from: fixeria. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41697?usp=email ) Change subject: bts: properly set BTS_Tests.mp_trx_pars for hopping cfg ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41697?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: Ib8861c3eee5157436fb213da212f22477639883f Gerrit-Change-Number: 41697 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 18 Dec 2025 19:42:55 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in osmo-ttcn3-hacks[master]: bts: document the default FDMA/TDMA configuration
by laforge 18 Dec '25

18 Dec '25

Attention is currently required from: fixeria. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41696?usp=email ) Change subject: bts: document the default FDMA/TDMA configuration ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41696?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: I988f783c1e91c916982609c0f30088b00d00674e Gerrit-Change-Number: 41696 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 18 Dec 2025 19:42:46 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[XS] Change in osmo-ttcn3-hacks[master]: bts: fix pchan config in default mp_trx_pars[]
by laforge 18 Dec '25

18 Dec '25

Attention is currently required from: fixeria. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41695?usp=email ) Change subject: bts: fix pchan config in default mp_trx_pars[] ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41695?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: I7de4e2796ca91e90f9261be8355e97e60a9cc13f Gerrit-Change-Number: 41695 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 18 Dec 2025 19:42:41 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[M] Change in osmo-msc[master]: add vty setting for ThemWi RTP formats
by laforge 18 Dec '25

18 Dec '25

Attention is currently required from: falconia, pespin. laforge has posted comments on this change by falconia. ( https://gerrit.osmocom.org/c/osmo-msc/+/41698?usp=email ) Change subject: add vty setting for ThemWi RTP formats ...................................................................... Patch Set 6: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-msc/+/41698?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-msc Gerrit-Branch: master Gerrit-Change-Id: Icea152f5f2cdbcb0df09ef5b7211d1461b499f14 Gerrit-Change-Number: 41698 Gerrit-PatchSet: 6 Gerrit-Owner: falconia <falcon(a)freecalypso.org> 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> Gerrit-Attention: falconia <falcon(a)freecalypso.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Thu, 18 Dec 2025 19:42:28 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[XS] Change in pysim[master]: pyshark_gsmtap: Adjust display filter for some wireshark versions
by laforge 18 Dec '25

18 Dec '25

Attention is currently required from: fixeria, laforge. Hello Jenkins Builder, fixeria, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/pysim/+/41712?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: pyshark_gsmtap: Adjust display filter for some wireshark versions ...................................................................... pyshark_gsmtap: Adjust display filter for some wireshark versions On my debian unstable system with wireshark 4.6.2-3, the pyshark_gsmtap APDU source misses to report any ATRs, as those are not part of what's reported with the 'gsm_sim' display filter. This is due to wireshark.git commit bcd82e2370d18e20983b378d494964d89c191cef first part of the 4.6.0 release, which splits the ATR dissection into a separate sub-dissector. We cannot use the seemingly logical 'gsmtap.type == 4' instead, as old wireshark simply bypasses any output for the gsmtap header if the SIM sub-dissector is used. Hence, 'gsm_sim || iso7816.atr' is something compatible with older and newer wireshark versions. Change-Id: I53c1c8ed58a82c37cd4be4af3890af21da839e86 --- M pySim/apdu_source/pyshark_gsmtap.py 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/12/41712/2 -- To view, visit https://gerrit.osmocom.org/c/pysim/+/41712?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: I53c1c8ed58a82c37cd4be4af3890af21da839e86 Gerrit-Change-Number: 41712 Gerrit-PatchSet: 2 Gerrit-Owner: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-CC: dexter <pmaier(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de>

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[S] Change in osmo-ttcn3-hacks[master]: RAN_Emulation: Support Tx RESET retries in RANAP
by fixeria 18 Dec '25

18 Dec '25

Attention is currently required from: osmith, pespin. fixeria has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41723?usp=email ) Change subject: RAN_Emulation: Support Tx RESET retries in RANAP ...................................................................... Patch Set 1: (2 comments) File library/RAN_Emulation.ttcnpp: https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41723/comment/9ef55c19_72a9… : PS1, Line 821: [] as_reset_ack(); ```suggestion [] as_reset_ack() { repeat; } ``` Otherwise we are not rescheduling the timer properly. https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41723/comment/a35902e2_8f22… : PS1, Line 829: BSSMAP It should still be `RANAP`, right? -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/41723?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: I84553ae7aee19efa007bae060d7f7ca218a5f306 Gerrit-Change-Number: 41723 Gerrit-PatchSet: 1 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-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Thu, 18 Dec 2025 19:24:09 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[S] Change in osmo-bsc[master]: E1: add support for compressed CSD (TW-TS-007)
by falconia 18 Dec '25

18 Dec '25

falconia has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/41647?usp=email ) Change subject: E1: add support for compressed CSD (TW-TS-007) ...................................................................... E1: add support for compressed CSD (TW-TS-007) Using TW-TS-007 format for CSD instead of CLEARMODE across AoIP interface drastically reduces IP bandwidth usage, making CSD equal to speech calls. If the CN requests use of this compressed RTP format for CSD and the MGW supports it (currently the case with tw-e1abis-mgw for E1 BTS), then enable it on AoIP side. Depends: I74c9e76ebcce32ad20501134ec5089794acb4f62 (libosmocore.git) Change-Id: I5d98309cfc5d443278479252846c66a7da8b4ce4 --- M TODO-RELEASE M src/osmo-bsc/assignment_fsm.c M src/osmo-bsc/lchan_rtp_fsm.c 3 files changed, 20 insertions(+), 3 deletions(-) Approvals: pespin: Looks good to me, but someone else must approve fixeria: Looks good to me, approved Jenkins Builder: Verified diff --git a/TODO-RELEASE b/TODO-RELEASE index 1d65ba1..fa4fe07 100644 --- a/TODO-RELEASE +++ b/TODO-RELEASE @@ -8,3 +8,4 @@ # If any interfaces have been removed or changed since the last public release: c:r:0. #library what description / commit summary line libosmo-mgcp-client >1.15.0 new API of fmtp in struct ptmap +libosmogsm >1.12.0 OSMO_AOIP_RTP_PT_TWTS007 in gsm_48_103.h diff --git a/src/osmo-bsc/assignment_fsm.c b/src/osmo-bsc/assignment_fsm.c index c5363b8..f0a2781 100644 --- a/src/osmo-bsc/assignment_fsm.c +++ b/src/osmo-bsc/assignment_fsm.c @@ -568,6 +568,9 @@ if ((requested_ext & OSMO_RTP_EXT_TWTS006) && is_e1_bts(bts)) accepted_ext |= OSMO_RTP_EXT_TWTS006; + if ((requested_ext & OSMO_RTP_EXT_TWTS007) && is_e1_bts(bts)) + accepted_ext |= OSMO_RTP_EXT_TWTS007; + conn->user_plane.rtp_extensions = accepted_ext; } diff --git a/src/osmo-bsc/lchan_rtp_fsm.c b/src/osmo-bsc/lchan_rtp_fsm.c index 7d80a73..4d0217b 100644 --- a/src/osmo-bsc/lchan_rtp_fsm.c +++ b/src/osmo-bsc/lchan_rtp_fsm.c @@ -947,6 +947,7 @@ { enum mgcp_codecs codec = chan_mode_to_mgcp_codec(lchan->activate.ch_mode_rate.chan_mode, lchan->type == GSM_LCHAN_TCH_H? false : true); + uint8_t rtp_ext = lchan->conn->user_plane.rtp_extensions; int pt, amr_oa; if (codec < 0) { @@ -993,7 +994,7 @@ * OsmoBTS in the future, it will strictly require no-alteration * pass-through from the BSC-associated MGW. Therefore, * indicate this format on both sides when it is enabled. */ - if (lchan->conn->user_plane.rtp_extensions & OSMO_RTP_EXT_TWTS006) { + if (rtp_ext & OSMO_RTP_EXT_TWTS006) { OSMO_STRLCPY_ARRAY(verb_info->ptmap[0].fmtp, "octet-align=1;tw-ts-006=1"); break; @@ -1009,13 +1010,25 @@ break; case CODEC_GSM_8000_1: case CODEC_GSMEFR_8000_1: - if (lchan->conn->user_plane.rtp_extensions & OSMO_RTP_EXT_TWTS001) + if (rtp_ext & OSMO_RTP_EXT_TWTS001) OSMO_STRLCPY_ARRAY(verb_info->ptmap[0].fmtp, "tw-ts-001=1"); break; case CODEC_GSMHR_8000_1: - if (lchan->conn->user_plane.rtp_extensions & OSMO_RTP_EXT_TWTS002) + if (rtp_ext & OSMO_RTP_EXT_TWTS002) OSMO_STRLCPY_ARRAY(verb_info->ptmap[0].fmtp, "tw-ts-002=1"); break; + case CODEC_CLEARMODE: + /* There are no fmtp parameters for CSData - however, if + * TW-TS-007 compressed CSD format was requested by the CN, + * then we need to tell our MGW to use this format. But only + * on AoIP side - the representation of CSD toward IP-based BTS + * remains CLEARMODE until and unless we decide to implement + * TW-TS-007 compressed CSD format in OsmoBTS. */ + if ((rtp_ext & OSMO_RTP_EXT_TWTS007) && !bss_side) { + verb_info->ptmap[0].codec = CODEC_COMPR_CSD; + verb_info->ptmap[0].pt = OSMO_AOIP_RTP_PT_TWTS007; + } + break; default: break; } -- To view, visit https://gerrit.osmocom.org/c/osmo-bsc/+/41647?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: osmo-bsc Gerrit-Branch: master Gerrit-Change-Id: I5d98309cfc5d443278479252846c66a7da8b4ce4 Gerrit-Change-Number: 41647 Gerrit-PatchSet: 1 Gerrit-Owner: falconia <falcon(a)freecalypso.org> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: falconia <falcon(a)freecalypso.org> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

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