Date: Tue, 14 Oct 2008 17:47:46 -0700 From: "alan yang" <alancyang@gmail.com> To: freebsd-questions@freebsd.org, freebsd-hackers@freebsd.org Subject: tracing pf code Message-ID: <290865fd0810141747l39b80e2ao329c8212061a67c1@mail.gmail.com>
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hello, for pf port on freebsd, i would like to trace the packet flow, looking at from ether_input -> etiher_demux -> ip_input -> tcp_input where / how pf handles / process the packet. can people shed some lights where to start. really appreciate.
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