radiotap 802.11 change?

Adrian Chadd adrian at freebsd.org
Mon Nov 28 06:26:30 UTC 2016


ok, hm. how'd we end up with duplicates?



-adrian


On 25 November 2016 at 13:47, Andriy Voskoboinyk <s3erios at gmail.com> wrote:
> Fri, 25 Nov 2016 21:33:24 +0200 було написано Adrian Chadd
> <adrian at freebsd.org>:
>
> 12.0-CURRENT (r308862), rtwn(4) (RTL8188CE), wireshark v2.0.5,
> non-promiscuous mode:
> 1) beacon from the AP, 127 bytes:
> - radiotap header len: 24 bytes (correct);
> - frame header len: 24 bytes
> - fixed params: 12 bytes
> - tagged params: 67 bytes
> 2) discarded (duplicate) data frame, 1524 bytes:
> - radiotap header len: 24 bytes
> - frame header len (+ EIV): 32 bytes
> - data: 1468 bytes
>
>> hiya,
>>
>> I've noticed something weird lately - it seems wlan radiotap (both
>> 802.3 and 802.11 radiotap sessions) are now doubling up on RX'ed
>> frames.
>>
>> Has anyone seen this?
>>
>>
>> -adrian
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