From owner-svn-src-head@FreeBSD.ORG  Sat Nov 22 08:46:17 2008
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 7C42A1065674;
	Sat, 22 Nov 2008 08:46:17 +0000 (UTC)
	(envelope-from kmacy@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 65D9F8FC12;
	Sat, 22 Nov 2008 08:46:17 +0000 (UTC)
	(envelope-from kmacy@FreeBSD.org)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id mAM8kHFN011392;
	Sat, 22 Nov 2008 08:46:17 GMT (envelope-from kmacy@svn.freebsd.org)
Received: (from kmacy@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id mAM8kHsv011391;
	Sat, 22 Nov 2008 08:46:17 GMT (envelope-from kmacy@svn.freebsd.org)
Message-Id: <200811220846.mAM8kHsv011391@svn.freebsd.org>
From: Kip Macy <kmacy@FreeBSD.org>
Date: Sat, 22 Nov 2008 08:46:17 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r185166 - head/sys/sys
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
	<svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
	<mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
	<mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 22 Nov 2008 08:46:17 -0000

Author: kmacy
Date: Sat Nov 22 08:46:16 2008
New Revision: 185166
URL: http://svn.freebsd.org/changeset/base/185166

Log:
  Add flowid to mbuf to allow drivers to uniquely
  identify connection flows to guarantee ordering
  across queues

Modified:
  head/sys/sys/mbuf.h

Modified: head/sys/sys/mbuf.h
==============================================================================
--- head/sys/sys/mbuf.h	Sat Nov 22 08:05:05 2008	(r185165)
+++ head/sys/sys/mbuf.h	Sat Nov 22 08:46:16 2008	(r185166)
@@ -115,6 +115,9 @@ struct pkthdr {
 	/* variables for ip and tcp reassembly */
 	void		*header;	/* pointer to packet header */
 	int		 len;		/* total packet length */
+	uint32_t	 flowid;	/* packet's 4-tuple system 
+					 * flow identifier
+					 */
 	/* variables for hardware checksum */
 	int		 csum_flags;	/* flags regarding checksum */
 	int		 csum_data;	/* data field used by csum routines */