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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hello:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> Sorry to interrupt you, I am studying the
open source project hostapd and get your mail from the newsgroup- gmane.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> and here is a question about the hostapd project , I
am wondering if you could help me.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> The question is that, I could not
figure out how the hostap driver notify the hostapd about its status. For
example, if I configure the ap with WPA-PSK, TKIP encryption, and after the STA
has associated to the AP, then it is the ap’s turn to<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>start the 4-way Handshake, but how the hostapd know there is
a STA has associated to the AP? <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> I have spent much time on the
code, there is some clue about that. First clue is the wireless_send_event, the
hostap<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>driver use this function to notify several status to the
hostapd , but just one, IWEVCUSTOM is done by the hostapd for hostap driver. It
is strange enough!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> The second clue is the
socket, the hostapd use a lot of sockets function, but I don’t find one
send or sendto function<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>In the hostap driver.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> Do you have any another
for this question? Thank you very much, and any clue is welcome!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>
Steven<o:p></o:p></span></font></p>
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