<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV>Hi , </DIV>
<DIV> </DIV>
<DIV> I have the folowing question trubling me and i cant seem to find an answer for it:</DIV>
<DIV> </DIV>
<DIV> I was able to inject packets to my wireless network using winpcap llibrary and some C source code i wrote under cygwin.</DIV>
<DIV> </DIV>
<DIV> my problem is that i could not change my MAC address in the packets i send, technically speaking all i do is make a "frame format" buffer , i put </DIV>
<DIV> the correct values in it and then i send it over the wireless interface. </DIV>
<DIV> when i put another MAC ADDRESS insted of my real MAC address , the packet will be ignored by the AP ( i guess ).</DIV>
<DIV> </DIV>
<DIV> what i am trying to understand:</DIV>
<DIV> </DIV>
<DIV> 1. the buffer i provide is basically like an ethernet frame format. I do not try to control the 802.11 frame format. ( i dont know how to take control over it with the current API ). Is there something in the 802.11 frame header that will cause my </DIV>
<DIV>"crafted" packets to be ignored when i fake my mac address ?</DIV>
<DIV> </DIV>
<DIV> 2. anyone knows of an API that will give me control on the 802.11 frame header ?</DIV>
<DIV> </DIV>
<DIV> thanks , </DIV>
<DIV> </DIV>
<DIV>Eddie.</DIV>
<DIV> </DIV></div><br>
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