From owner-cvs-all Mon Sep 3 10: 2:53 2001 Delivered-To: cvs-all@freebsd.org Received: from mail-green.research.att.com (H-135-207-30-103.research.att.com [135.207.30.103]) by hub.freebsd.org (Postfix) with ESMTP id 4504937B408; Mon, 3 Sep 2001 10:02:47 -0700 (PDT) Received: from alliance.research.att.com (alliance.research.att.com [135.207.26.26]) by mail-green.research.att.com (Postfix) with ESMTP id 7CEF01E030; Mon, 3 Sep 2001 13:02:46 -0400 (EDT) Received: from windsor.research.att.com (windsor.research.att.com [135.207.26.46]) by alliance.research.att.com (8.8.7/8.8.7) with ESMTP id NAA18992; Mon, 3 Sep 2001 13:02:08 -0400 (EDT) From: Bill Fenner Received: (from fenner@localhost) by windsor.research.att.com (8.8.8+Sun/8.8.5) id KAA12198; Mon, 3 Sep 2001 10:02:08 -0700 (PDT) Message-Id: <200109031702.KAA12198@windsor.research.att.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII To: rwatson@freebsd.org Subject: Re: cvs commit: src/etc/defaults rc.conf src/etc/mtree BSD.var.dist src/etc/namedb named.conf Cc: brian@awfulhak.org, ache@nagual.pp.ru, kuriyama@freebsd.org, cvs-committers@freebsd.org, cvs-all@freebsd.org, brian@freebsd-services.com Date: Mon, 3 Sep 2001 10:02:07 -0700 Versions: dmail (solaris) 2.2j/makemail 2.9b Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG >I don't >know how portable IP_RECVDSTADDR is, but it seems like a good idea to me. IP_RECVDSTADDR was added to BSD on 6/29/1990; e.g. rev 7.15 of /sys/netinet/udp_usrreq.c. I think this places it in 4.3-Reno, and definitely in 4.3-Net/2. That *should* make it one of the more widely supported "recent" socket options. Adding IP_RECVDSTADDR support certainly does introduce portability problems; e.g. Solaris 2.5 defines the IP_RECVDSTADDR constant but doesn't actually support it, so it's a little hard to automatically configure support; the choice pretty much has to be done at runtime. Bill To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message