- gerrit-log - lists.osmocom.org

[M] Change in osmo-trx[master]: proxy: make path_sim values configurable via VTY
by laforge 14 Sep '26

14 Sep '26

Attention is currently required from: fixeria, pespin. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-trx/+/43608?usp=email ) Change subject: proxy: make path_sim values configurable via VTY ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43608?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I969e9df1ab394e631da3da9b3044fab1446db40e Gerrit-Change-Number: 43608 Gerrit-PatchSet: 3 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: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Mon, 14 Sep 2026 08:46:02 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[M] Change in osmo-trx[master]: proxy: implement power measurement emulation
by laforge 14 Sep '26

14 Sep '26

Attention is currently required from: fixeria, pespin. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-trx/+/43607?usp=email ) Change subject: proxy: implement power measurement emulation ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43607?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I9be028ae9c1a20caf24327b7ee81eeeabbda0634 Gerrit-Change-Number: 43607 Gerrit-PatchSet: 3 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: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Mon, 14 Sep 2026 08:45:49 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[L] Change in osmo-trx[master]: proxy: implement RF path simulation
by laforge 14 Sep '26

14 Sep '26

Attention is currently required from: fixeria, pespin. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-trx/+/43606?usp=email ) Change subject: proxy: implement RF path simulation ...................................................................... Patch Set 3: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43606?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: Iefa51d6b0e0bba1f12bdbcdf576528e7d3588b8f Gerrit-Change-Number: 43606 Gerrit-PatchSet: 3 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: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Mon, 14 Sep 2026 08:45:33 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[L] Change in osmo-trx[master]: proxy: add TDMA clock generator and basic TRXC handler
by laforge 14 Sep '26

14 Sep '26

Attention is currently required from: fixeria, pespin. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-trx/+/43604?usp=email ) Change subject: proxy: add TDMA clock generator and basic TRXC handler ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43604?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I8c0757f15961bf0574f1305a6a8836853b66afcf Gerrit-Change-Number: 43604 Gerrit-PatchSet: 3 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: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Mon, 14 Sep 2026 08:45:08 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[L] Change in osmo-trx[master]: osmo-trx-proxy: initial app skeleton
by laforge 14 Sep '26

14 Sep '26

Attention is currently required from: fixeria, pespin. laforge has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-trx/+/43603?usp=email ) Change subject: osmo-trx-proxy: initial app skeleton ...................................................................... Patch Set 3: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43603?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: Id2b12e5e7d053eea53338fbabc48131b9c46c82a Gerrit-Change-Number: 43603 Gerrit-PatchSet: 3 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-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Mon, 14 Sep 2026 08:44:43 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

1 0

[L] Change in osmo-trx[master]: osmo-trx-proxy: initial app skeleton
by fixeria 14 Sep '26

14 Sep '26

Attention is currently required from: laforge, pespin. fixeria has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-trx/+/43603?usp=email ) Change subject: osmo-trx-proxy: initial app skeleton ...................................................................... Patch Set 3: (1 comment) File proxy/src/proxy.c: https://gerrit.osmocom.org/c/osmo-trx/+/43603/comment/e3c5683a_1cef3955?usp… : PS1, Line 56: bool proxy_ctx_add_defaults_if_empty(struct proxy_ctx *proxy) > This was acknowledged and no change was done? I was in a process of submitting a new patchset. Changed. -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43603?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: Id2b12e5e7d053eea53338fbabc48131b9c46c82a Gerrit-Change-Number: 43603 Gerrit-PatchSet: 3 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: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Mon, 14 Sep 2026 08:43:14 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <pespin(a)sysmocom.de> Comment-In-Reply-To: fixeria <vyanitskiy(a)sysmocom.de>

1 0

[M] Change in osmo-trx[master]: proxy: make clck_gen start Fn and period configurable
by fixeria 14 Sep '26

14 Sep '26

Attention is currently required from: pespin. fixeria has posted comments on this change by fixeria. ( https://gerrit.osmocom.org/c/osmo-trx/+/43628?usp=email ) Change subject: proxy: make clck_gen start Fn and period configurable ...................................................................... Patch Set 2: (1 comment) File proxy/src/vty.c: https://gerrit.osmocom.org/c/osmo-trx/+/43628/comment/d971bf23_5144f15f?usp… : PS1, Line 168: "clck-gen ind-period <1-2715648>", > was this ever something else than 102? Does it make sense to have it configurable? Making it configurable does not hurt. -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43628?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I85bc0a1e4674685c7ddcf6627d139f4b8268f7a6 Gerrit-Change-Number: 43628 Gerrit-PatchSet: 2 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Mon, 14 Sep 2026 08:42:17 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <pespin(a)sysmocom.de>

1 0

[S] Change in osmo-trx[master]: doc/examples: add a config file for osmo-trx-proxy
by fixeria 14 Sep '26

14 Sep '26

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-trx/+/43634?usp=email ) Change subject: doc/examples: add a config file for osmo-trx-proxy ...................................................................... doc/examples: add a config file for osmo-trx-proxy Change-Id: I401753bd1977057c3de481e7bf074d1f92f84499 Related: OS#6672 --- M doc/examples/Makefile.am A doc/examples/osmo-trx-proxy/osmo-trx-proxy.cfg 2 files changed, 39 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/34/43634/1 diff --git a/doc/examples/Makefile.am b/doc/examples/Makefile.am index ac87457..e6600da 100644 --- a/doc/examples/Makefile.am +++ b/doc/examples/Makefile.am @@ -8,6 +8,7 @@ osmo-trx-lms/osmo-trx-limesdr.cfg \ osmo-trx-lms/osmo-trx-lms.cfg \ osmo-trx-ipc/osmo-trx-ipc.cfg \ + osmo-trx-proxy/osmo-trx-proxy.cfg \ $(NULL) OSMOCONF_FILES = @@ -30,6 +31,10 @@ OSMOCONF_FILES += osmo-trx-ipc/osmo-trx-ipc.cfg endif +if ENABLE_PROXY +OSMOCONF_FILES += osmo-trx-proxy/osmo-trx-proxy.cfg +endif + osmoconf_DATA = $(OSMOCONF_FILES) CFG_FILES = find $(srcdir) -type f -name '*.cfg*' | sed -e 's,^$(srcdir),,' diff --git a/doc/examples/osmo-trx-proxy/osmo-trx-proxy.cfg b/doc/examples/osmo-trx-proxy/osmo-trx-proxy.cfg new file mode 100644 index 0000000..afe5e2d --- /dev/null +++ b/doc/examples/osmo-trx-proxy/osmo-trx-proxy.cfg @@ -0,0 +1,34 @@ +log stderr + logging filter all 1 + logging color 1 + logging print category-hex 0 + logging print category 1 + logging print thread-id 0 + logging print extended-timestamp 1 + logging print level 1 + logging print file basename last + logging level set-all notice + logging level proxy info + logging level trxc info + logging level trxd notice + logging level lglobal notice +! +proxy + bind-addr 0.0.0.0 + clck-gen start-fn random + clck-gen ind-period 102 + pm-rssi-noise -110 + path-loss 110 + nominal-toa256 0 + nominal-ci 90 + ep bts + remote-addr 127.0.0.1 + base-port 5700 + num-chans 1 + tx-power 50 + ep ms + remote-addr 127.0.0.1 + base-port 6700 + num-chans 1 + tx-power 50 + no clock-socket -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43634?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I401753bd1977057c3de481e7bf074d1f92f84499 Gerrit-Change-Number: 43634 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de>

1 0

[S] Change in osmo-trx[master]: debian: add packaging for osmo-trx-proxy
by fixeria 14 Sep '26

14 Sep '26

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-trx/+/43635?usp=email ) Change subject: debian: add packaging for osmo-trx-proxy ...................................................................... debian: add packaging for osmo-trx-proxy Ship the osmo-trx-proxy binary and its default/example VTY config (doc/examples/osmo-trx-proxy/osmo-trx-proxy.cfg), following the same layout as the osmo-trx-ipc package. Change-Id: I995b44bf9a884cf5ba6db8333e6f08c9604a58a5 Related: OS#6672 --- M debian/control A debian/osmo-trx-proxy.install 2 files changed, 12 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/35/43635/1 diff --git a/debian/control b/debian/control index 25b3041..bb93b1c 100644 --- a/debian/control +++ b/debian/control @@ -189,6 +189,15 @@ between different telecommunication associations for developing new generations of mobile phone networks. (post-2G/GSM) +Package: osmo-trx-proxy +Architecture: any +Depends: ${shlibs:Depends}, ${misc:Depends} +Description: Virtual TRX endpoint proxy for testing without SDR hardware + osmo-trx-proxy speaks the TRXC/TRXD protocol on one or more virtual TRX + endpoints, simulating an RF path (path loss, ToA, C/I) between them instead + of driving actual SDR hardware. It allows testing L1 software (e.g. + OsmoBTS) or MS-side stacks (e.g. osmocom-bb/trxcon) without a radio. + Package: osmo-trx-doc Architecture: all Section: doc diff --git a/debian/osmo-trx-proxy.install b/debian/osmo-trx-proxy.install new file mode 100644 index 0000000..d0309eb --- /dev/null +++ b/debian/osmo-trx-proxy.install @@ -0,0 +1,3 @@ +etc/osmocom/osmo-trx-proxy.cfg +usr/bin/osmo-trx-proxy +usr/share/doc/osmo-trx/examples/osmo-trx-proxy/osmo-trx-proxy.cfg /usr/share/doc/osmo-trx/examples/osmo-trx-proxy/ -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43635?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I995b44bf9a884cf5ba6db8333e6f08c9604a58a5 Gerrit-Change-Number: 43635 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de>

1 0

[M] Change in osmo-trx[master]: contrib/systemd: add a service file for osmo-trx-proxy
by fixeria 14 Sep '26

14 Sep '26

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-trx/+/43636?usp=email ) Change subject: contrib/systemd: add a service file for osmo-trx-proxy ...................................................................... contrib/systemd: add a service file for osmo-trx-proxy Add osmo-trx-proxy.service, and package it in osmo-trx-proxy along with the postinst logic to create the 'osmocom' system user/group it runs as, matching the other osmo-trx-* backends. Change-Id: I8c5bc092dc5bf6bf07d6e80f64ac7fc06f0cfb96 Related: OS#6672 --- M contrib/systemd/Makefile.am A contrib/systemd/osmo-trx-proxy.service M debian/osmo-trx-proxy.install A debian/osmo-trx-proxy.postinst 4 files changed, 52 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/36/43636/1 diff --git a/contrib/systemd/Makefile.am b/contrib/systemd/Makefile.am index 6566b97..b8cd7eb 100644 --- a/contrib/systemd/Makefile.am +++ b/contrib/systemd/Makefile.am @@ -2,7 +2,8 @@ osmo-trx-lms.service \ osmo-trx-uhd.service \ osmo-trx-usrp1.service \ - osmo-trx-ipc.service + osmo-trx-ipc.service \ + osmo-trx-proxy.service if HAVE_SYSTEMD SYSTEMD_SERVICES = @@ -23,5 +24,9 @@ SYSTEMD_SERVICES += osmo-trx-ipc.service endif +if ENABLE_PROXY +SYSTEMD_SERVICES += osmo-trx-proxy.service +endif + systemdsystemunit_DATA = $(SYSTEMD_SERVICES) endif # HAVE_SYSTEMD diff --git a/contrib/systemd/osmo-trx-proxy.service b/contrib/systemd/osmo-trx-proxy.service new file mode 100644 index 0000000..8d79933 --- /dev/null +++ b/contrib/systemd/osmo-trx-proxy.service @@ -0,0 +1,23 @@ +[Unit] +Description=Osmocom Virtual TRX Endpoint Proxy +After=network-online.target +Wants=network-online.target + +[Service] +Type=simple +Restart=always +StateDirectory=osmocom +WorkingDirectory=%S/osmocom +User=osmocom +Group=osmocom +ExecStart=/usr/bin/osmo-trx-proxy -c /etc/osmocom/osmo-trx-proxy.cfg +RestartSec=2 +AmbientCapabilities=CAP_SYS_NICE +# CPU scheduling policy: +CPUSchedulingPolicy=rr +# For real-time scheduling policies an integer between 1 (lowest priority) and 99 (highest priority): +CPUSchedulingPriority=21 +# See sched(7) for further details on real-time policies and priorities + +[Install] +WantedBy=multi-user.target diff --git a/debian/osmo-trx-proxy.install b/debian/osmo-trx-proxy.install index d0309eb..0a3cb05 100644 --- a/debian/osmo-trx-proxy.install +++ b/debian/osmo-trx-proxy.install @@ -1,3 +1,4 @@ etc/osmocom/osmo-trx-proxy.cfg +lib/systemd/system/osmo-trx-proxy.service usr/bin/osmo-trx-proxy usr/share/doc/osmo-trx/examples/osmo-trx-proxy/osmo-trx-proxy.cfg /usr/share/doc/osmo-trx/examples/osmo-trx-proxy/ diff --git a/debian/osmo-trx-proxy.postinst b/debian/osmo-trx-proxy.postinst new file mode 100755 index 0000000..d4857a2 --- /dev/null +++ b/debian/osmo-trx-proxy.postinst @@ -0,0 +1,22 @@ +#!/bin/sh -e +case "$1" in + configure) + # Create the osmocom group and user (if it doesn't exist yet) + if ! getent group osmocom >/dev/null; then + groupadd --system osmocom + fi + if ! getent passwd osmocom >/dev/null; then + useradd \ + --system \ + --gid osmocom \ + --home-dir /var/lib/osmocom \ + --shell /sbin/nologin \ + --comment "Open Source Mobile Communications" \ + osmocom + fi + ;; +esac + +# dh_installdeb(1) will replace this with shell code automatically +# generated by other debhelper scripts. +#DEBHELPER# -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/43636?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I8c5bc092dc5bf6bf07d6e80f64ac7fc06f0cfb96 Gerrit-Change-Number: 43636 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de>

1 0

2026

2025

2024

2023

2022

gerrit-log