From owner-freebsd-questions@FreeBSD.ORG Wed Oct 17 14:19:24 2007 Return-Path: <owner-freebsd-questions@FreeBSD.ORG> Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1543E16A421 for <freebsd-questions@freebsd.org>; Wed, 17 Oct 2007 14:19:24 +0000 (UTC) (envelope-from jamesh@lanl.gov) Received: from mailwasher.lanl.gov (mailwasher.lanl.gov [204.121.3.2]) by mx1.freebsd.org (Postfix) with ESMTP id E067113C447 for <freebsd-questions@freebsd.org>; Wed, 17 Oct 2007 14:19:23 +0000 (UTC) (envelope-from jamesh@lanl.gov) Received: from mailrelay3.lanl.gov (mailrelay3.lanl.gov [128.165.4.104]) by mailwasher.lanl.gov (8.13.8/8.13.8/(ccn-5)) with ESMTP id l9HEJNAk016511; Wed, 17 Oct 2007 08:19:23 -0600 Received: from oppie-mail.lanl.gov (oppie-mail.lanl.gov [128.165.4.123]) by mailrelay3.lanl.gov (8.13.8/8.13.8/(ccn-5)) with ESMTP id l9HEJLtk024021; Wed, 17 Oct 2007 08:19:21 -0600 Received: from [128.165.86.10] (secretariat.lanl.gov [128.165.86.10]) by oppie-mail.lanl.gov (Postfix) with ESMTP id 2B7EE1F8004; Wed, 17 Oct 2007 08:19:17 -0600 (MDT) From: James <jamesh@lanl.gov> To: Prasad Dandra <dbprasad@gmail.com> In-Reply-To: <e44b2e860710162346o2f8dfab8i52f99d5fede435fe@mail.gmail.com> References: <e44b2e860710162346o2f8dfab8i52f99d5fede435fe@mail.gmail.com> Organization: Los Alamos National Laboratories Date: Wed, 17 Oct 2007 08:19:48 -0600 Message-Id: <1192630788.63579.6.camel@secretariat.lanl.gov> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 FreeBSD GNOME Team Port X-CTN-5-MailScanner-Information: Please see http://network.lanl.gov/email/virus-scan.php X-CTN-5-MailScanner: Found to be clean X-CTN-5-MailScanner-From: jamesh@lanl.gov X-Spam-Status: No Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-questions@freebsd.org Subject: Re: Regarding Flow of sendto (UDP) using IPv6. X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: jamesh@lanl.gov List-Id: User questions <freebsd-questions.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions> List-Post: <mailto:freebsd-questions@freebsd.org> List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=subscribe> X-List-Received-Date: Wed, 17 Oct 2007 14:19:24 -0000 On Wed, 2007-10-17 at 12:16 +0530, Prasad Dandra wrote: > Dear All, > > First, I would like to thank you all for the wonderful work of developing > FreeBSD. > I have some doubts regarding the BSD stack flow. > I am very much interested to know the code flow from sendto (UDP case) upto > udp6_output function when used in IPv6 client (simple client) and also how > the local port and destination address are assigned without using bind > when 1st time the sendto is called i.e where the pcbconnect and pcbbind are > called (particularly in case of ipv6)? > > Any information provided about the links, books to be refered for more > details will also be helpful. > > Thank and Regards, > Prasad > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" If it's in the base system, csup your sources - it's in the handbook. If it's a port, cd /usr/ports/distfiles and untar the source code.