Files
openairinterface5g/common/utils/T/DOC/T/replay.md
T
Robert Schmidt 8107939f08 Change OAI license to CSSL v1.0 (and others)
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
  scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly

For automated changes based on OAI PL v1.1:

    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
    perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml

The rest (cmake, files with missing license, cmake) manually.
2026-03-27 16:36:37 +01:00

1.0 KiB

Replay

First, read the basic usage to compile things.

Then, read record to know how to record a trace.

To replay, you use the replay program. It will act as a tracee (lte-softmodem, nr-softmodem, etc.).

Then you use your usual tracer, eg. enb or textlog.

Since the T is constantly evolving you may need to extract T_messages.txt contained in a trace to be able to process the trace.

Example

Download example.raw. This example contains:

  • MAC PDUs as sent and received by the eNodeB
  • RRC info messages the eNodeB produced.

First step is to extract T_messages.txt from this trace.

./extract_config -i example.raw > extracted_T_messages.txt

Then you use replay to act as a regular tracee:

./replay -i example.raw

And then, while replay is still running, you use the tracer you want, for example the textlog tracer:

./textlog -d extracted_T_messages.txt -no-gui -ON -full