commit | 846fd248dc49c06441da6d7c3cd85df479810f1a | [log] [tgz] |
---|---|---|
author | Pau Espin Pedrol <pespin@sysmocom.de> | Thu Apr 22 20:40:10 2021 +0200 |
committer | Pau Espin Pedrol <pespin@sysmocom.de> | Mon Apr 26 11:20:19 2021 +0200 |
tree | 9025d02dc16408176637b62e5ef629283ae3a628 | |
parent | 710e0e9ad8947c3edf9cdb9dbd26ab062f6a0488 [diff] |
Stop abusing T3169 Now that we finally handle N3101 and N3103 correctly, we can fix abuse of T3169 we were doing to make sure TBFs were freed. According to 3GPP TS 44.060, T3169 should be armed: * N3101_MAX reached * N3103_MAX reached Furthermore, when T3169 is enabled, the tbf should be in state RELEASING so that its USF is not used. See full description: https://osmocom.org/issues/5033#note-2 Related: OS#5033 Change-Id: I2cec531e2633281b88f69ba065c0105580c81076
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