commit | 1de687381024cdc58633563e1ee8dddf6300610d | [log] [tgz] |
---|---|---|
author | Pau Espin Pedrol <pespin@sysmocom.de> | Wed Mar 11 14:04:52 2020 +0100 |
committer | laforge <laforge@osmocom.org> | Mon Mar 16 10:31:56 2020 +0000 |
tree | 12f5df6230a067176354930447fa9d9d97ad5bee | |
parent | 29aeb901e47b39e8e5629eb5108b3f846393b745 [diff] |
Use clock_gettime(CLOCK_MONOTONIC) and timespec everywhere We should really be using monotonic clock in all places that gettimeofday is used right now. Since clock_gettime() uses timespec, let's move all code to use timespecs instead to avoid having to convert in several places between timespec and timeval. Actually use osmo_clock_gettime() shim everywhere to be able to control the time everywhere from unit tests. Change-Id: Ie265d70f8ffa7dbf7efbef6030505d9fcb5dc338
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