From owner-freebsd-net@FreeBSD.ORG Wed Sep 12 21:40:33 2007 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8C21C16A420 for ; Wed, 12 Sep 2007 21:40:33 +0000 (UTC) (envelope-from nataraja@cis.udel.edu) Received: from mail.eecis.udel.edu (louie.udel.edu [128.4.40.12]) by mx1.freebsd.org (Postfix) with ESMTP id 6122113C46C for ; Wed, 12 Sep 2007 21:40:33 +0000 (UTC) (envelope-from nataraja@cis.udel.edu) Received: by mail.eecis.udel.edu (Postfix, from userid 62) id C1D1E1038; Wed, 12 Sep 2007 17:40:28 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13) on louie.udel.edu X-Spam-Level: X-Spam-Status: No, score=-22.3 required=4.1 tests=ALL_TRUSTED,AWL,BAYES_00, LOCAL_AUTH_RCVD autolearn=ham version=3.1.8 Received: from [128.175.192.76] (roaming-192-76.nss.udel.edu [128.175.192.76]) (Authenticated sender: nataraja@mail.eecis.udel.edu) by mail.eecis.udel.edu (Postfix) with ESMTP id 42E2B1018 for ; Wed, 12 Sep 2007 17:40:27 -0400 (EDT) Message-ID: <46E85CCA.4050500@cis.udel.edu> Date: Wed, 12 Sep 2007 17:40:26 -0400 From: Preethi Natarajan User-Agent: Thunderbird 1.5.0.4 (Windows/20060516) To: freebsd-net@freebsd.org X-Sanitizer: This message has been sanitized! X-Sanitizer-URL: http://mailtools.anomy.net/ X-Sanitizer-Rev: UDEL-ECECIS: Sanitizer.pm, v 1.64 2002/10/22 MIME-Version: 1.0 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Subject: Tcp reassembly buffer size X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Sep 2007 21:40:33 -0000 Is there an easy way to figure out the total size of all mbufs used in TCP reassembly queue (i.e. the mbufs handling out of order segments)? The sysctl vm.zone gives me info on tcpreass zone, but I want to know the actual amount of memory used by out of order segments. Thanks, -- Preethi