Wireshark-bugs: [Wireshark-bugs] [Bug 11318] wlan 802.11 packets aren't always tapped
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Mon, 29 Jun 2015 16:57:33 +0000

Comment # 3 on bug 11318 from 
Created attachment 13694 [details]
simple Lua script to show problem

The attached Lua script shows the problem - though it's not specific to Lua,
but just an easy way to show it.

To try it, run:

 tshark -r wifi_packets.pcapng -X lua_script:wifi.lua

It will output something like this:


Tapping packet #22
The wlan.fc.type = '0'
 22   0.004665 02:6b:9e:84:70:6e -> ff:ff:ff:ff:ff:ff 802.11 355 Beacon frame,
SN=898, FN=0, Flags=........C, BI=100, SSID=DIRECT-NQ-VIZIOTV
 23   0.012449 80:ea:96:f2:fa:a4 (80:ea:96:f2:fa:a4) (TA) -> a4:5e:60:f1:7d:93
(a4:5e:60:f1:7d:93) (RA) 802.11 52 Request-to-send, Flags=........C


Tapping packet #24
The wlan.fc.type = '2'
 24   0.012530 00:1d:d6:fd:07:e1 -> a4:5e:60:f1:7d:93 802.11 202 QoS Data,
SN=415, FN=0, Flags=.p....F..
 25   0.017740 80:ea:96:f2:fa:a4 (80:ea:96:f2:fa:a4) (TA) -> a4:5e:60:f1:7d:93
(a4:5e:60:f1:7d:93) (RA) 802.11 52 Request-to-send, Flags=........C

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