main: Remove duplicate call to child_terminated()

The same pid will be handled below tyhrough waitpid. This can be seen
when running PGW_Tests:
"""
20220411134309656 DUECUPS main.c:343 SIGCHLD receive from pid 24; status=0
20220411134309656 DUECUPS main.c:95 r=172.18.18.202:9999<->l=172.18.18.20:4268: JSON Tx '{"program_term_ind": {"exit_code": 0, "pid": 24}}'
20220411134309656 DUECUPS main.c:343 SIGCHLD receive from pid 24; status=0
"""

Change-Id: I348b91097fe9bf78b2c7e33d4f3eaf316618068e
1 file changed
tree: 66fecfd493e1c671b1efc97a83e253ab5a9a1e72
  1. contrib/
  2. daemon/
  3. debian/
  4. doc/
  5. ttcn3/
  6. .gitignore
  7. configure.ac
  8. git-version-gen
  9. Makefile.am
  10. README.md
README.md

osmo-uecups - Osmocom UE simulation control/user plane separation

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

Homepage

The official homepage of the project is https://osmocom.org/projects/osmo-ggsn/wiki/osmo-uecups

GIT Repository

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/

Documentation

FIXME

Mailing List

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.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

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