commit | 87472c8702b9261ddf798831dd0bf204940a8681 | [log] [tgz] |
---|---|---|
author | Harald Welte <laforge@osmocom.org> | Fri Apr 17 22:08:29 2020 +0200 |
committer | Harald Welte <laforge@osmocom.org> | Sat Apr 18 19:41:39 2020 +0200 |
tree | 33547f0b12886db425fd500216d1e79b68a57a4d | |
parent | 432a130e39a41cafdf34388555e5f5c55be8ee4f [diff] |
add "start_program" support This allows the controlling instance (ttcn3 test case) to start a process (shell command) within the namespace of a given tunnel / tun device. The controlling instance is informed of the success/failure of starting the process, as well as the exit code at time of termination. Change-Id: I94db625de9f5968e53bf67ce2f941673d9a15fbc
This repository contains a C-language implementation of a simulator for the SGW/MME/UE side of GTP-U. It is part of the Osmocom Open Source Mobile Communications project.
This code is primarily intended to be used in testing of 2G/3G/4G GGSN and P-GW.
Every GTP tunnel (corresponding to a PDP context or EPC bearer) is terminated in a local 'tun' device, which in turn is put into its own network namespace.
This means you can simulate any number of users / sessions / bearers on a single machine without any routing nightmare.
The code only implements the user plane (GTP1U), and not the control plane like GTP1C or GTP2C. osmo-uecups-daemon exposes a JSON-over-SCTP protocol calleD UECUPS, which allows any external control plane instance to add/remove tunnels in the daemon
The official homepage of the project is https://osmocom.org/projects/osmo-ggsn/wiki/osmo-uecups
You can clone from the official osmo-bts.git repository using
git clone git://git.osmocom.org/osmo-uecups.git
There is a cgit interface at httsp://git.osmocom.org/osmo-uecups/
FIXME
Discussions related to this software 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.
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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-bts can be seen at https://gerrit.osmocom.org/#/q/project:osmo-uecups+status:open