From owner-cvs-src Thu Feb 27 6:15:26 2003 Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 10D0C37B405; Thu, 27 Feb 2003 06:15:20 -0800 (PST) Received: from mail.tcoip.com.br (erato.tco.net.br [200.220.254.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 56B8C43F85; Thu, 27 Feb 2003 06:15:14 -0800 (PST) (envelope-from dcs@tcoip.com.br) Received: from tcoip.com.br ([10.0.2.6]) by mail.tcoip.com.br (8.11.6/8.11.6) with ESMTP id h1REF3912985; Thu, 27 Feb 2003 11:15:03 -0300 Message-ID: <3E5E1D66.6080801@tcoip.com.br> Date: Thu, 27 Feb 2003 11:15:02 -0300 From: "Daniel C. Sobral" User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.3b) Gecko/20030214 X-Accept-Language: en-us, en, pt-br, ja MIME-Version: 1.0 To: "Daniel C. Sobral" Cc: Ruslan Ermilov , Bill Paul , src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/fxp if_fxp.c if_fxpreg.h if_fxpvar.h References: <200302262212.h1QMC4L8017995@repoman.freebsd.org> <3E5DFD83.4070605@tcoip.com.br> <20030227122441.GF39346@sunbay.com> <3E5E0EEC.9020203@tcoip.com.br> In-Reply-To: <3E5E0EEC.9020203@tcoip.com.br> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-cvs-src@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Daniel C. Sobral wrote: > Ruslan Ermilov wrote: > >> On Thu, Feb 27, 2003 at 08:58:59AM -0300, Daniel C. Sobral wrote: >> >>> Bill Paul wrote: >>> >>>> wpaul 2003/02/26 14:12:04 PST >>>> >>>> Modified files: >>>> sys/dev/fxp if_fxp.c if_fxpreg.h if_fxpvar.h Log: >>>> As previously threatened, add TCP/IP checksum offload support to >>>> the fxp driver. This is enabled only for the 82550/82551 chips >>>> (PCI revision code 12 or 13). RX and TX checksum offload are >>>> both supported. Transmit offload is limited to TCP and UDP only >>>> right now: there seems to be a problem with IP header checksumming >>>> on transmit in some cases. >>> >>> >>> I'm curious. Is there any way of knowing whether support has been >>> detected and is in use? I did the pciconf trick you mentioned, but... >>> >>> >> ifconfig(8) will tell you: >> >> xl0: flags=8802 mtu 1500 >> options=3 >> ether 00:50:da:b4:10:5b >> media: Ethernet autoselect (none) >> status: no carrier >> >> "ifconfig -m" will tell you the list of supported capabilities. >> >> >>> Alas, when you say revision code 12 or 13... is that hex or decimal? >>> pciconf shows some of mine as being 0d. >>> >> >> 0d == 13. :-) > > > Unless Bill Paul meant 13 as being 0x13 == 19. He mentions pciconf, > which shows just "0d", and would show just "13" for 0x13, so I'm still > unsure. Well, I'll have a new kernel soon on my 5.x testbox, and check > this out. Thanks for the ifconfig reply. So... how does one turn it on? fxp2: flags=8843 mtu 1500 options=8 capability list: =b ether 00:02:b3:8f:30:41 media: Ethernet autoselect (100baseTX ) status: active supported media: media autoselect media 100baseTX mediaopt full-duplex media 100baseTX media 10baseT/UTP mediaopt full-duplex media 10baseT/UTP media none media 100baseTX mediaopt hw-loopback -- Daniel C. Sobral (8-DCS) Gerencia de Operacoes Divisao de Comunicacao de Dados Coordenacao de Seguranca TCO Fones: 55-61-313-7654/Cel: 55-61-9618-0904 E-mail: Daniel.Capo@tco.net.br Daniel.Sobral@tcoip.com.br dcs@tcoip.com.br Outros: dcs@newsguy.com dcs@freebsd.org capo@notorious.bsdconspiracy.net Somebody's terminal is dropping bits. I found a pile of them over in the corner. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-src" in the body of the message