From owner-freebsd-hackers@FreeBSD.ORG Fri Nov 9 05:14:35 2007 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 61B5616A418 for ; Fri, 9 Nov 2007 05:14:35 +0000 (UTC) (envelope-from binto@triplegate.net.id) Received: from asterix-2.3gate.net (asterix-2.3gate.net [202.127.97.37]) by mx1.freebsd.org (Postfix) with SMTP id CFC7213C4B0 for ; Fri, 9 Nov 2007 05:14:33 +0000 (UTC) (envelope-from binto@triplegate.net.id) Received: (qmail 69703 invoked by uid 1011); 2 Nov 2007 06:18:26 -0000 Received: from 202.127.97.100 by asterix-2.3gate.net (envelope-from , uid 1009) with qmail-scanner-1.25-st-qms (clamdscan: 0.91.2/4619. perlscan: 1.25-st-qms. Clear:RC:1(202.127.97.100):. Processed in 0.022235 secs); 02 Nov 2007 06:18:26 -0000 X-Antivirus-MY_3GNET-Mail-From: binto@triplegate.net.id via asterix-2.3gate.net X-Antivirus-MY_3GNET: 1.25-st-qms (Clear:RC:1(202.127.97.100):. Processed in 0.022235 secs Process 69697) Received: from smtp.triplegate.net.id (HELO webmail.triplegate.net.id) (202.127.97.100) by asterix-2.3gate.net with SMTP; 2 Nov 2007 06:18:26 -0000 Received: from 202.127.98.144 (SquirrelMail authenticated user binto@triplegate.net.id) by webmail.triplegate.net.id with HTTP; Fri, 2 Nov 2007 13:28:17 +0700 (WIT) Message-ID: <2197.202.127.98.144.1193984897.squirrel@webmail.triplegate.net.id> In-Reply-To: <20071102043349.GB51855@cdnetworks.co.kr> References: <1240.202.127.98.144.1193971159.squirrel@webmail.triplegate.net.id> <20071102034545.GA51855@cdnetworks.co.kr> <1648.202.127.98.144.1193976026.squirrel@webmail.triplegate.net.id> <20071102043349.GB51855@cdnetworks.co.kr> Date: Fri, 2 Nov 2007 13:28:17 +0700 (WIT) From: "binto" To: pyunyh@gmail.com User-Agent: SquirrelMail/1.4.4 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-15 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal Cc: binto , jfv@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: options TI_JUMBO_HDRSPLIT and TI_PRIVATE_JUMBOS are mutually exclusive X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Nov 2007 05:14:35 -0000 ...seem like i just need for Tx side [ smtp /outgoing mail server ] by enable kern.ipc.zero_copy.send & disable kern.ipc.zero_copy.receive thx binto > On Fri, Nov 02, 2007 at 11:00:26AM +0700, binto wrote: > > another question..... > > in my 'dmesg' i have NIC - em0 > Version - 6.6.6>...is it support Tigon driver that need to set > > ZERO_COPY_SOCKETS ? > > > > em(4) supports zero copy for Tx side. zero copy for receiver side > requires header splitting assistance from hardware which is not > available in em(4). I guess ti(4) on Tigon II would be the only > driver that supports header splitting. > > However it seems newer Intel NICs and Sun Cassini+ seems to have > header splitting feature. Jack Vogel, maintainer of em(4), may have > more information for header splitting support on em(4).(CCed) > > > thx > > > > > On Fri, Nov 02, 2007 at 09:39:19AM +0700, binto wrote: > > > > I try to compile MYKERNEL to set zero_copy & tigon driver in my > machine > > > > with: > > > > > > > > device ti > > > > options TI_PRIVATE_JUMBOS > > > > options TI_JUMBO_HDRSPLIT > > > > > > > > but got: > > > > #error "options TI_JUMBO_HDRSPLIT and TI_PRIVATE_JUMBOS are > mutually > > > > exclusive" > > > > > > > > what's up....? > > > > > > > > > > %vi +/TI_JUMBO_HDRSPLIT /usr/src/sys/conf/NOTES > > > > > > -- > > > Regards, > > > Pyun YongHyeon > > > > > > > > > -- > Regards, > Pyun YongHyeon > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >