Date: Sat, 19 Aug 2006 16:55:50 +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: <20060819125550.GA8879@rambler-co.ru> In-Reply-To: <64de5c8b0608190514l1c2241edj57b114997e01a8b2@mail.gmail.com> References: <64de5c8b0608190514l1c2241edj57b114997e01a8b2@mail.gmail.com>
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--IJpNTDwzlM2Ie8A6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Aug 19, 2006 at 05:44:39PM +0530, Rajkumar S wrote: > The man page states >=20 > DESCRIPTION > The ip_input node type takes all received packets and queues them into > the IP in input processing subsystem. >=20 > Can some one elaborate where does this come in ip stack and what does > this node do? I am not able to understand this just by reading the man > page >=20 It does this simple thing: > netisr_dispatch(NETISR_IP, m); which means putting the mbuf pointed to by "m" into the IP input queue and scheduling a call to ip_input(). Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --IJpNTDwzlM2Ie8A6 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFE5wpWqRfpzJluFF4RAqe3AJ0Ty6eTPnQXn4eJnL0MexvXl3HkjACfVyxu hayo3Ma++wFqJsfhF6MTcp0= =HDIu -----END PGP SIGNATURE----- --IJpNTDwzlM2Ie8A6--
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