Hello,
In /usr/include/linux/802_11.h 802.11 header is given as
struct ieee_802_11_header {
u16 frame_control;// needs to be subtyped
u16 duration;
u8 mac1[6];
u8 mac2[6];
u8 mac3[6];
u16 SeqCtl;
u8 mac4[6];
u16 gapLen;
u8 gap[8];
};
Now I don't understand the meaning of last two fields. Those fields don't appear in
802.11 MAC frame specification.
How can I scrape out IP header on 802.11 LAN.
Do libpcap have functions to directly get IP header in 802.11 frame.
Regards,
Tejas Kokje
Graduate Student (Computer Science)
University of Southern California
URL : http://www-scf.usc.edu/~kokje
Registered Linux User #: 337673
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