Wireshark mailing list archives
regarding wireless data frames
From: abhinav narain <abhinavnarain10 () gmail com>
Date: Thu, 8 Mar 2012 19:47:42 -0500
hi, I have seen tcpdump,wireshark both just print packet contents till mac header in monitor mode. In case of normal wireless interfaces (wlan0), they follow a different execution path. Can someone tell me what should I expect in the the frame after ieee80211_hdr (which comes after the radiotap header) ? According to my knowledge, I assume if the control frame bit with Is it an llc header with a general format : struct llc_hdr { uint8 dsap; uint8 ssap; struct { uint8 ui; uint8 org_code[3]; uint16 ether_type; } snap; }; so that i can jump it and get the ip header ? If some one can correct me ? would be great Abhinav
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Current thread:
- regarding wireless data frames abhinav narain (Mar 08)
- Re: [tcpdump-workers] regarding wireless data frames Guy Harris (Mar 08)
- Re: [tcpdump-workers] regarding wireless data frames Guy Harris (Mar 08)
- Re: [tcpdump-workers] regarding wireless data frames abhinav narain (Mar 08)
- Re: [tcpdump-workers] regarding wireless data frames abhinav narain (Mar 08)
- Re: [tcpdump-workers] regarding wireless data frames Guy Harris (Mar 09)
- Re: [tcpdump-workers] regarding wireless data frames Guy Harris (Mar 08)
- Re: [tcpdump-workers] regarding wireless data frames Mike Kershaw (Mar 09)
- Re: [tcpdump-workers] regarding wireless data frames Guy Harris (Mar 09)
- Re: [tcpdump-workers] regarding wireless data frames abhinav narain (Mar 10)
- Re: [tcpdump-workers] regarding wireless data frames Guy Harris (Mar 10)
- Re: [tcpdump-workers] regarding wireless data frames abhinav narain (Mar 11)
- Re: [tcpdump-workers] regarding wireless data frames abhinav narain (Mar 10)
- Re: [tcpdump-workers] regarding wireless data frames Guy Harris (Mar 08)