commit | a100a6bc56e99852bee5ed7880b3d38e4a275aae | [log] [tgz] |
---|---|---|
author | Pau Espin Pedrol <pespin@sysmocom.de> | Fri Jan 22 17:45:50 2021 +0100 |
committer | Pau Espin Pedrol <pespin@sysmocom.de> | Fri Jan 22 20:40:08 2021 +0100 |
tree | bc6dab8eced139013faeb86784d2060e5f150f31 | |
parent | 3a27102e59caeaf2389e738c647b88778ddfe3b2 [diff] |
gprs_pcu: Use libosmocore osmo_cgi_ps_cmp API it was noticed that gprs_pcu_get_bts_by_cgi_ps() sometimes failed to return the BTS even if the CGI-PS fields matched, probably due to memcmp checking too padding bytes which may not be zero-initialized in one of the two memory regions being checked. Let's be on the safe side and use libosmocore APIs to check them. Depends: libosmocore.git Change-Id I00e329bc5be8674b30267dec238e7656ddfc21db Change-Id: I7c8ee2c447634e45b367bb8f84adf0140ae48591
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