tcpdump mailing list archives

Re: regarding wireless data frames


From: Guy Harris <guy () alum mit edu>
Date: Thu, 8 Mar 2012 18:50:44 -0800


On Mar 8, 2012, at 6:34 PM, Guy Harris wrote:


On Mar 8, 2012, at 4:47 PM, abhinav narain wrote:

Can someone tell me what should I expect in the the frame after
ieee80211_hdr (which comes after the radiotap header)  ?

Yes.

By the way, note that the 802.11 header is *variable length*; the length depends on, for example, whether the frame has 
one, two, three, or four MAC addresses, and on whether it's a QoS frame.
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