5 Commits

Author SHA1 Message Date
Maxime Elkael
0d118c9821 Add nr_dlbench: standalone DL scheduler + PHY TX benchmark
Assisted-by: Claude-Code:Opus-4.8
Signed-off-by: Maxime Elkael <m.elkael@northeastern.edu>
2026-06-17 07:36:56 -04:00
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
Rakesh Mundlamuri
6cc087e3c9 Introduce UE NAS SIMULATOR 2026-03-20 16:32:50 +05:30
Rakesh Mundlamuri
786d8b34c0 Introduce NGAP emulator that connects to the AMF to perform NGAP enc/dec
- Performs NGAP setup request and handles NGAP setup response
 - This is introduced to test NGAP enc/dec of the NRPPa messages

To compile:

openairinterface5g$ mkdir build
openairinterface5g$ cd build
openairinterface5g/build$ cmake .. -GNinja
openairinterface5g/build$ ninja nr-cu-nrppa-test

To run:
openairinterface5g/build$ LD_LIBRARY_PATH=. ./tests/nr-cu-nrppa/nr-cu-nrppa-test -O ../tests/nr-cu-nrppa/nr-nrppa-test.conf
2026-02-27 17:51:27 +05:30
Robert Schmidt
07629e29d6 Add CU-UP load tester and documentation
This is a simple CU-UP load tester. It sets up a configurable number of UEs in the
CU-UP, then sends GTP traffic in downlink/uplink in the N3-F1/F1-N3
direction at the CU-UP. It then compares the sent and received data.

Additional parameters, such as amount of traffic, test length, packet
size, and IP addresses/ports are configurable.

To run:

    mkdir build && cd build && cmake .. -GNinja && ninja nr-cuup nr-cuup-load-test params_libconfig
    ./tests/nr-cuup/nr-cuup-load-test
    ./nr-cuup -O ../tests/nr-cuup/load-test.conf

The tester should be able to detect lost and reordered packets.

Example lost: Receive order 2,3,5,6 (lost packet 4)
=> on packet 2, expected 2, next=expected+1=3
=> on packet 3, expected 3, next=expected+1=4
=> on packet 5, expected 4, diff=5-4=1 (lost 1), next=payload+1=6
=> on packet 6, expected 6
=> 1 lost

Example reordered: Receiver order 2,5,3,6 (lost packet 4)
=> on packet 2, expected 2, next=expected+1=3
=> on packet 5, expected 3, diff=5-3=2 (lost 2), next=payload+1=6
=> on packet 3, expected 6, (reduce lost by 1 to 1), next=expected=6
=> on packet 6, expected 6
=> 1 lost

Example reordered: Receiver order 2,5,3,4,6 (no losses)
2025-08-04 12:31:05 +02:00