From owner-cvs-src Thu Feb 27 7:45:51 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 3828237B406 for ; Thu, 27 Feb 2003 07:45:47 -0800 (PST) Received: from whale.sunbay.crimea.ua (whale.sunbay.crimea.ua [212.110.138.65]) by mx1.FreeBSD.org (Postfix) with ESMTP id 94B2343FDD for ; Thu, 27 Feb 2003 07:45:38 -0800 (PST) (envelope-from ru@whale.sunbay.crimea.ua) Received: from whale.sunbay.crimea.ua (root@localhost) by whale.sunbay.crimea.ua (8.12.6/8.12.6/Sunbay) with SMTP id h1RFjXXa088581 for ; Thu, 27 Feb 2003 17:45:33 +0200 (EET) (envelope-from ru@whale.sunbay.crimea.ua) Received: from whale.sunbay.crimea.ua (ru@localhost [127.0.0.1]) by whale.sunbay.crimea.ua (8.12.6/8.12.6/Sunbay) with ESMTP id h1RFjWHR088559 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Thu, 27 Feb 2003 17:45:33 +0200 (EET) (envelope-from ru@whale.sunbay.crimea.ua) Received: (from ru@localhost) by whale.sunbay.crimea.ua (8.12.6/8.12.6/Submit) id h1RFjRX9088552; Thu, 27 Feb 2003 17:45:27 +0200 (EET) Date: Thu, 27 Feb 2003 17:45:27 +0200 From: Ruslan Ermilov To: "Daniel C. Sobral" Cc: 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 Message-ID: <20030227154527.GA88361@sunbay.com> References: <200302262212.h1QMC4L8017995@repoman.freebsd.org> <3E5DFD83.4070605@tcoip.com.br> <20030227122441.GF39346@sunbay.com> <3E5E0EEC.9020203@tcoip.com.br> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="YiEDa0DAkWCtVeE4" Content-Disposition: inline In-Reply-To: <3E5E0EEC.9020203@tcoip.com.br> User-Agent: Mutt/1.5.1i 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 --YiEDa0DAkWCtVeE4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Feb 27, 2003 at 10:13:16AM -0300, 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=20 > >>>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=20 > >>detected and is in use? I did the pciconf trick you mentioned, but...= =20 > >> > >> > >ifconfig(8) will tell you: > > > >xl0: flags=3D8802 mtu 1500 > > options=3D3 > > 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?=20 > >>pciconf shows some of mine as being 0d. > >> > > > >0d =3D=3D 13. :-) >=20 > Unless Bill Paul meant 13 as being 0x13 =3D=3D 19. He mentions pciconf,= =20 > which shows just "0d", and would show just "13" for 0x13, so I'm still=20 > unsure. Well, I'll have a new kernel soon on my 5.x testbox, and check=20 > this out. Thanks for the ifconfig reply. >=20 Laziness? :-) if_fxpreg.h:#define FXP_REV_82550 12 if_fxpreg.h:#define FXP_REV_82550_C 13 /* 82550 C stepping= */ Cheers, --=20 Ruslan Ermilov Sysadmin and DBA, ru@sunbay.com Sunbay Software AG, ru@FreeBSD.org FreeBSD committer, +380.652.512.251 Simferopol, Ukraine http://www.FreeBSD.org The Power To Serve http://www.oracle.com Enabling The Information Age --YiEDa0DAkWCtVeE4 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+XjKXUkv4P6juNwoRAjcSAJ4mtMvd23xXtTQgzG1w8zMwWMVn6QCgicGf 0oNZxIYBT+QEd5i8qT8Ko0M= =JVr5 -----END PGP SIGNATURE----- --YiEDa0DAkWCtVeE4-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-src" in the body of the message