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Date:      Sat, 19 Aug 2006 19:42:15 +0400
From:      Ruslan Ermilov <ru@FreeBSD.org>
To:        Rajkumar S <rajkumars@gmail.com>
Cc:        freebsd-net@FreeBSD.org
Subject:   Re: ng_ip_input ?
Message-ID:  <20060819154215.GB9883@rambler-co.ru>
In-Reply-To: <64de5c8b0608190728k47c9dd50kfaf8b94096aa128e@mail.gmail.com>
References:  <64de5c8b0608190514l1c2241edj57b114997e01a8b2@mail.gmail.com> <20060819125550.GA8879@rambler-co.ru> <64de5c8b0608190635q1fe2c0c5oe5d258748c1c5c95@mail.gmail.com> <20060819135133.GC9271@rambler-co.ru> <64de5c8b0608190728k47c9dd50kfaf8b94096aa128e@mail.gmail.com>

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On Sat, Aug 19, 2006 at 07:58:03PM +0530, Rajkumar S wrote:
> On 8/19/06, Ruslan Ermilov <ru@freebsd.org> wrote:
> >On Sat, Aug 19, 2006 at 07:05:49PM +0530, Rajkumar S wrote:
> >> Any points to docs to read about a packet's traversal in FreeBSD ip
> >> stack? (especially wrt pf)
> >>
> >What level of detalization do you need?  Filters, such as pf(4), are
> >embedded into the normal processing using the pfil(9) API.
>=20
> I am a relative newbie learning freebsd. A broad overview with
> pointers to manpages are ideal.  like the the simple pointer to
> pfil(9) you gave along with a small description of where it appears.
>=20
Then you can always start from reading the source code.
It's been written by human beings.  :-)


Cheers,
--=20
Ruslan Ermilov
ru@FreeBSD.org
FreeBSD committer

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