From owner-freebsd-arm@FreeBSD.ORG Thu Nov 29 10:09:36 2012 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 86DEDB75 for ; Thu, 29 Nov 2012 10:09:36 +0000 (UTC) (envelope-from kp@sigsegv.be) Received: from mercury.codepro.be (mercury.codepro.be [IPv6:2001:4b98:dc0:51:216:3eff:feb7:3147]) by mx1.freebsd.org (Postfix) with ESMTP id 16DF98FC08 for ; Thu, 29 Nov 2012 10:09:36 +0000 (UTC) Received: from adrastea.jupiter.sigsegv.be (adrastea.jupiter.sigsegv.be [IPv6:2001:6f8:1498:1::3]) by mercury.codepro.be (Postfix) with ESMTP id 6BBC7518; Thu, 29 Nov 2012 11:09:35 +0100 (CET) Received: from thebe.jupiter.sigsegv.be (thebe.jupiter.sigsegv.be [172.16.1.5]) by adrastea.jupiter.sigsegv.be (Postfix) with ESMTP id D3EAF7103; Thu, 29 Nov 2012 11:09:34 +0100 (CET) Received: by thebe.jupiter.sigsegv.be (Postfix, from userid 1000) id A45D7163EB; Thu, 29 Nov 2012 11:09:34 +0100 (CET) Date: Thu, 29 Nov 2012 11:09:34 +0100 From: Kristof Provost To: Mattia Rossi Subject: Re: Dreamplug jumbo frames? Message-ID: <20121129100934.GY51622@thebe.jupiter.sigsegv.be> References: <50B678B1.6090708@jetcafe.org> <20121129093052.GX51622@thebe.jupiter.sigsegv.be> <50B73005.3040808@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <50B73005.3040808@gmail.com> X-PGP-Fingerprint: E114 D9EA 909E D469 8F57 17A5 7D15 91C6 9EFA F286 User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-arm@freebsd.org X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Nov 2012 10:09:36 -0000 On 2012-11-29 10:51:01 (+0100), Mattia Rossi wrote: > Am 29.11.2012 10:30, schrieb Kristof Provost: > > On 2012-11-28 12:48:49 (-0800), Dave Hayes wrote: > >> I take it jumbo frames on a dreamplug is not supported? > >> > > Correct. The mge driver doesn't support an MTU over 1500. > > > > > Is it just a driver issue, or a driver and hardware issue? > I've only had a quick look at the datasheet, but it looks like the hardware can handle 9k MTUs. It's just a case of extending the driver to handle the SIOCSIFMTU ioctl(). Regards, Kristof