| commit | 8afc6bad806ac6255a04f0aae8d01a9249a05b1f | [log] [tgz] |
|---|---|---|
| author | Pau Espin Pedrol <pespin@espeweb.net> | Tue Mar 02 13:19:39 2021 +0100 |
| committer | Pau Espin Pedrol <pespin@espeweb.net> | Tue Mar 02 18:24:46 2021 +0100 |
| tree | 1f5ff95b177c89386f2059610eb6a14ff3e1a15d | |
| parent | 5b9d0bb8e5d75e705a6829055d2b6d142a3a200c [diff] |
tbf_dl: Fix m_last_dl_drained_fn not set under some conditions Old commit getting rid of LLC UI dummy and updating create_new_bsn() function introduced a bug by not moving update of value m_last_dl_drained_fn prior to a new break introduced. As a result, the value is not updated in the case LLC queue becomes drained but last few bytes are drained at exactly that moment. Furthermore, then the IDLE tbf timer (X2031, keep_open())) returns always true since according to it the drain never happened. The impact of the bug is basically delaying a bit more than expected the time the TBF stays in IDLE state with the TBF release process yet to be started. Related: OS#4849 Fixes: 7d0f9a0ec383fcfca934731bd6979b6be6629c90 Change-Id: I7420aeffda3500bcdc990291e4a56511af433ff9
This repository contains a C/C++-language implementation of a GPRS Packet Control Unit, as specified by ETSI/3GPP. It is part of the Osmocom Open Source Mobile Communications project.
The Packet Control Unit is terminating the Layer 2 (RLC/MAC) of the GPRS radio interface and adapting it to the Gb Interface (BSSGP+NS Protocol) towards the SGSN.
The PCU interfaces with the physical layer of the radio interface. OsmoPCU is typically used co-located with the BTS, specifically OsmoBTS. For legacy BTSs that run proprietary sotware without an interface to OsmoPCU, you may also co-locate it with the BSC, specifically OsmoBSC
The official homepage of the project is https://osmocom.org/projects/osmopcu/wiki/OsmoPCU
You can clone from the official osmo-pcu.git repository using
git clone git://git.osmocom.org/osmo-pcu.git
There is a cgit interface at http://git.osmocom.org/osmo-pcu/
We provide a user manual as well as a vty reference manual
Please note that a lot of the PCU configuration actually happens inside the BSC, which passes this configuration via A-bis OML to the BTS, which then in turn passes it via the PCU socket into OsmoPCU.
Discussions related to osmo-pcu are happening on the osmocom-net-gprs@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/osmocom-net-gprs for subscription options and the list archive.
Please observe the Osmocom Mailing List Rules when posting.
Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards
We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details
The current patch queue for osmo-pcu can be seen at https://gerrit.osmocom.org/#/q/project:osmo-pcu+status:open