Date: Fri, 2 Nov 2007 13:28:17 +0700 (WIT) From: "binto" <binto@triplegate.net.id> To: pyunyh@gmail.com Cc: binto <binto@triplegate.net.id>, jfv@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: options TI_JUMBO_HDRSPLIT and TI_PRIVATE_JUMBOS are mutually exclusive 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>
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...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 <Intel(R) PRO/1000 Network Connection > > 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" >
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