Difference between revisions of "Ns-3.30 errata"

From Nsnam
Jump to: navigation, search
(ns-3.30.1 errata update)
(WSLv1 issue)
Line 28: Line 28:
  
 
This patch fixes it:  https://gitlab.com/nsnam/ns-3-dev/merge_requests/111
 
This patch fixes it:  https://gitlab.com/nsnam/ns-3-dev/merge_requests/111
 +
 +
=== Microsoft WSLv1 and int64x64 test ===
 +
 +
When running test.py on WSLv1, the following test will fail:
 +
 +
<pre>
 +
List of FAILed tests:
 +
    int64x64
 +
</pre>
 +
Gabriel Ferreira reported that this is an upstream bug with WSLv1:
 +
https://github.com/microsoft/WSL/issues/830
 +
 +
He reported that WSLv2 fixes it, but is slower than WSLv1 for CPU-intensive applications.

Revision as of 15:57, 8 October 2020

On September 18, 2019, ns-3.30.1 was published. This provided a hotfix to the wifi module (for which a performance regression had been reported) and a maintenance update for the latest clang compiler being planned for macOS 10.15. More details are available in the RELEASE_NOTES. Users who previously downloaded and started working on the ns-3.30 release may try a patch upgrade with the ns-3.30.1 changes.

The following issues and mitigations have been reported on ns-3.30 since the September 18 release of ns-3.30.1:

DCE not compatible with ns-3.30 or ns-3-dev

This issue is being worked on, hopefully to be remedied in a forthcoming ns-3.30.2 maintenance update.

bake.py build of ns-3 requires Waf re-configuration

Please see this thread for discussion and workaround: https://groups.google.com/forum/#!topic/ns-3-users/r8Upap6_6aQ

We plan to fix in a forthcoming ns-3.30.2 maintenance update.

WiFi Block Ack Request bug

Please see: https://gitlab.com/nsnam/ns-3-dev/merge_requests/106

This has been fixed in ns-3-dev.

Pyviz and CSMA links

https://gitlab.com/nsnam/ns-3-dev/issues/72

This possibly fixes it (under testing): https://gitlab.com/nsnam/ns-3-dev/merge_requests/113

PacketSocket tx trace callback

This patch fixes it: https://gitlab.com/nsnam/ns-3-dev/merge_requests/111

Microsoft WSLv1 and int64x64 test

When running test.py on WSLv1, the following test will fail:

List of FAILed tests:
    int64x64

Gabriel Ferreira reported that this is an upstream bug with WSLv1: https://github.com/microsoft/WSL/issues/830

He reported that WSLv2 fixes it, but is slower than WSLv1 for CPU-intensive applications.