From owner-freebsd-net Sun Apr 14 23:38:42 2002 Delivered-To: freebsd-net@freebsd.org Received: from patrocles.silby.com (d27.as28.nwbl0.wi.voyager.net [169.207.69.27]) by hub.freebsd.org (Postfix) with ESMTP id 55EDB37B400 for ; Sun, 14 Apr 2002 23:38:35 -0700 (PDT) Received: from patrocles.silby.com (localhost [127.0.0.1]) by patrocles.silby.com (8.12.2/8.12.2) with ESMTP id g3FCcCLx003453; Mon, 15 Apr 2002 07:38:12 -0500 (CDT) (envelope-from silby@silby.com) Received: from localhost (silby@localhost) by patrocles.silby.com (8.12.2/8.12.2/Submit) with ESMTP id g3FCc9No003450; Mon, 15 Apr 2002 07:38:11 -0500 (CDT) X-Authentication-Warning: patrocles.silby.com: silby owned process doing -bs Date: Mon, 15 Apr 2002 07:38:08 -0500 (CDT) From: Mike Silbersack To: Yusuf Goolamabbas Cc: freebsd-net@freebsd.org Subject: Re: What does FreeBSD do when listen queue is full ? In-Reply-To: <20020415062451.13653.qmail@yusufg.portal2.com> Message-ID: <20020415073620.F3157-100000@patrocles.silby.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On 15 Apr 2002, Yusuf Goolamabbas wrote: > In 4.5-RELEASE, there seems to be no caller for sodropablereq, however > the function is declared in sys/sys/socketvar.h and defined in > sys/kern/uipc_socket2.c. Maybe it can be deleted from the source tree I'll go look into cleaning that up tomorrow. > I have yet to read J.Lemon's Usenix paper on syncache and figure out > how that affects tcp input processing > > Regards, Yusuf The syncache changes syn processing entirely, and seems to have a very positive effect. Rather than analyzing the old behavior, you're best off spending time upgrading to RELENG_4_5. Mike "Silby" Silbersack To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message