Ben Greear
3b9f323502
wifi-diag: Better handle invalid block-ack value.
...
warn() exited, so just print a warning and add in a dummy value.
Signed-off-by: Ben Greear <greearb@candelatech.com >
2021-03-26 15:48:32 -07:00
Ben Greear
bed6ff690d
wifi-diag: Add histogram for encoding types.
...
HE_SU, OFDMA, VHT, etc.
Signed-off-by: Ben Greear <greearb@candelatech.com >
2021-03-25 17:24:37 -07:00
Ben Greear
a0102f4360
wifi-diag: Add graph for power-save wake/sleep state.
...
This gives at least some idea what PS is doing. It would be good
to add detailed checks for duration in/out of sleep, as well as check
for AP sending frames to a sleeping STA.
Signed-off-by: Ben Greear <greearb@candelatech.com >
2021-03-24 13:21:21 -07:00
Ben Greear
235839a4f4
wifi-diag: Graph trigger type number over time.
...
Type 0 appears to be OFDMA related, for instance.
Signed-off-by: Ben Greear <greearb@candelatech.com >
2021-03-24 06:55:02 -07:00
Ben Greear
4d4d1d9e0b
wifi-diag: Show basic trigger RU Alloc over time graph.
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I believe this will show OFDMA ru allocation over time.
Signed-off-by: Ben Greear <greearb@candelatech.com >
2021-03-24 06:29:37 -07:00
Ben Greear
bcd03aa3e5
wifi-diag: Parse sub-type for trigger frames.
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And add in BSS color graphs.
Report ack-but-not-captured in the rx pkt type histograms.
Signed-off-by: Ben Greear <greearb@candelatech.com >
2021-03-24 04:58:21 -07:00
Ben Greear
55489b42c0
wifi-diag: Fix rate decoding, fix perl include path.
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The regex needed tweaking for Fedora-32 (and/or possibly just HE
frames).
Signed-off-by: Ben Greear <greearb@candelatech.com >
2021-03-23 15:44:21 -07:00
Jed Reynolds
d8b5b2892d
wifi_diag: fixes unintialized sequence number, whitespace
2019-11-26 17:21:58 -08:00
Jed Reynolds
88280615f4
wifi-diag: initializes block-ack bitmap to 16 bytes of zeros
2019-11-26 16:10:30 -08:00
Ben Greear
d09a88784c
wifi-diag: Fix incorrect matching of seqno in TCP frames.
2019-03-05 16:36:26 -08:00
Ben Greear
95612cbac7
wifi-diag: Better no-ack detection and some cleanup.
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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.
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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
9c3fc92443
wifi-diag: Report WMM info from beacon.
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And HTML cleanup.
Signed-off-by: Ben Greear <greearb@candelatech.com >
2018-10-10 09:44:09 -07:00
Ben Greear
756f6f80ec
wifi-diag: Add stats for diff between BA and next AMPDU and similar.
2018-10-09 16:34:04 -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
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
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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
