commit | 202a47886c088dbdf97015330f2a44f19817592a | [log] [tgz] |
---|---|---|
author | Pau Espin Pedrol <pespin@sysmocom.de> | Wed Jan 27 17:05:12 2021 +0100 |
committer | Pau Espin Pedrol <pespin@sysmocom.de> | Fri Jan 29 12:59:30 2021 +0100 |
tree | 826fb9baa27649762b3ae671b4823050f9092cef | |
parent | c0a250d17d79e08763f77cdf58e970dc2e65e7d3 [diff] |
NACC: Fix crash freeing struct if CTRL conn was refused during alloc Older versions of osmo_ctrl_conn_alloc() may not properly initialize write_queue.bfd.fd to -1, which means if osmo_sock_init2_ofd() failed during nacc_fsm_alloc(), the destructor would wrongly enter the conditon where the whole structure is set and unregister the unregistered fd. Related: libosmocore Change-Id I98f744d2880fbb883719cdf1d3eb31f2b22a13b6 Related: SYS#4909 Change-Id: I253bd9087b1f7ab039aa1127e9dc586f5106905a
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