[Click] kernel level click

[Juncheol Park]

 Hi,

 I would like to use kernel-level click rather than userlevel.
 Could any body tell me which version of click
 is really working well at kernel-level and how it works?

 Any real experience of kernel level click will be
 very helpful to my research.

 And it would be greatly appreciated if you can provide
 all the details such as linux-kernel version, madwifi version,
 and so on.

 Thanks in advance,

 Jun