11 Commits

Author SHA1 Message Date
Jed Reynolds
d8b5b2892d wifi_diag: fixes unintialized sequence number, whitespace 2019-11-26 17:21:58 -08:00
Ben Greear
95612cbac7 wifi-diag: Better no-ack detection and some cleanup.
It now reports expected 'no-ack' frames at least in a fairly
simplistic test case.
2019-01-04 17:07:14 -08:00
Ben Greear
d41cc2f3ca wifi-diag: Parse newer tshark output properly, retransmit improvements.
Newer tshark had a different text output, so needed to modify the script to
parse that properly.

Report big vs all retransmits (big frames are likely Data, small ones may
just be null-data frames or similar).
2019-01-04 15:43:21 -08:00
Ben Greear
b176608400 wifi-diag: Don't open per-tid stats files.
We were not using them, and opening more than 1024 crashed the
script due to ulimit issues.
2018-10-18 16:41:23 -07:00
Ben Greear
91025df086 wifi-diag: Global per-second stats, mcs histogram. 2018-10-08 14:55:44 -07:00
Ben Greear
86ece6c662 wifi-diag: Plot mcs and retransmit scatter plots. 2018-10-05 17:09:29 -07:00
Ben Greear
0a1dc4b67a wifi-diag: Initial html report generation support.
Block-ack graphs.
2018-10-05 15:40:04 -07:00
Ben Greear
7dbbcd501b wifi-diag: reporting data. 2018-10-05 14:25:16 -07:00
Ben Greear
0dfd6424ed wifi-diag: Start on block-ack parsing and sanity checks. 2018-10-04 17:06:29 -07:00
Ben Greear
ce5dc80851 wifi-diag: Add some initial reporting per conn and per tid. 2018-10-04 14:36:12 -07:00
Ben Greear
732a7d8aea wifi-diag: Initial framework for script to diagnose wifi pcaps
End goal is to be able to find block-ack issues and provide useful
graphs to help debug complex wifi networks.
2018-10-04 13:14:52 -07:00