From owner-freebsd-net@FreeBSD.ORG Sun Jul 3 00:49:21 2005 Return-Path: X-Original-To: net@freebsd.org Delivered-To: freebsd-net@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B224D16A428; Sun, 3 Jul 2005 00:49:21 +0000 (GMT) (envelope-from ps@mu.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 19C2044AC5; Sun, 3 Jul 2005 00:31:17 +0000 (GMT) (envelope-from ps@mu.org) Received: by elvis.mu.org (Postfix, from userid 1000) id D5CA2655C8; Sat, 2 Jul 2005 17:29:15 -0700 (PDT) X-Original-To: ps@mu.org Delivered-To: ps@mu.org Received: from mx2.freebsd.org (mx2.freebsd.org [216.136.204.119]) by elvis.mu.org (Postfix) with ESMTP id D89F45C9AD for ; Wed, 3 Nov 2004 14:19:48 -0800 (PST) Received: from hub.freebsd.org (hub.freebsd.org [216.136.204.18]) by mx2.freebsd.org (Postfix) with ESMTP id A6CB3570D1; Wed, 3 Nov 2004 22:18:36 +0000 (GMT) (envelope-from owner-freebsd-current@freebsd.org) Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id 3664716A4D4; Wed, 3 Nov 2004 22:18:35 +0000 (GMT) Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9ADA316A4CF; Wed, 3 Nov 2004 22:18:29 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7637243D53; Wed, 3 Nov 2004 22:18:29 +0000 (GMT) (envelope-from csjp@freebsd.org) Received: from freefall.freebsd.org (csjp@localhost [127.0.0.1]) iA3MIT3O060466; Wed, 3 Nov 2004 22:18:29 GMT (envelope-from csjp@freebsd.org) Received: (from csjp@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id iA3MIT0Q060465; Wed, 3 Nov 2004 22:18:29 GMT (envelope-from csjp@freebsd.org) X-Authentication-Warning: freefall.freebsd.org: csjp set sender to csjp@freebsd.org using -f From: "Christian S.J. Peron" To: ipfw@freebsd.org Message-ID: <20041103221829.GA60132@freefall.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Sender: owner-freebsd-current@freebsd.org Errors-To: owner-freebsd-current@freebsd.org X-Spam-Checker-Version: SpamAssassin 3.0.0 (2004-09-13) on elvis.mu.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00 autolearn=ham version=3.0.0 X-Spam-Level: Cc: current@freebsd.org, net@freebsd.org Subject: [PATCH] testers wanted X-BeenThere: freebsd-net@freebsd.org List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Sun, 03 Jul 2005 00:49:23 -0000 X-Original-Date: Wed, 3 Nov 2004 22:18:29 +0000 X-List-Received-Date: Sun, 03 Jul 2005 00:49:23 -0000 I have generated a patch which appears to solve the lock ordering issues associated with ucred based filtering which results in hard locks (while mpsafenet=1). This patch basically implements a shared locking mechanism. http://people.freebsd.org/~csjp/ip_fw2.c.1099500281.diff It would be appriciated if interested parties could download it, load a large number of rules and try to manipulate (delete/add) rules under high loads. Thanks! -- Christian S.J. Peron csjp@FreeBSD.ORG FreeBSD Committer _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"