Collecting data in userland from kernel

[M. Warner Losh]

In message: <84dead7205030302567a0e7103 at mail.gmail.com>
            Joseph Koshy <joseph.koshy at gmail.com> writes:
: > First one is in general abt the method to be followed, I
: > have the following ideas ... [snip]
: 
: Have you looked at netgraph(4) and ng_socket(4)?

Or bpf(4)?

Warner