From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Chris Friesen" Subject: Re: jumbo frames and memory fragmentation Date: Fri, 30 Jun 2006 17:35:34 -0600 Message-ID: <44A5B546.3010606@nortel.com> References: <44A56520.5010703@nortel.com> <20060630184820.GA9558@2ka.mipt.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: Herbert Xu , netdev@vger.kernel.org Return-path: Received: from zcars04f.nortel.com ([47.129.242.57]:58582 "EHLO zcars04f.nortel.com") by vger.kernel.org with ESMTP id S932415AbWF3Xfq (ORCPT ); Fri, 30 Jun 2006 19:35:46 -0400 To: Evgeniy Polyakov In-Reply-To: <20060630184820.GA9558@2ka.mipt.ru> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Evgeniy Polyakov wrote: > It definitely will. > Packet split in hardware means separating data and headers into > different pages in different reads, while software page split means that > skb has a list of fragments where part of the packet will be DMAed, so > jumbo frame will be converted into several pages. Maybe I'm looking at the wrong code then. Can you point me to where this "software page split" is handled? Chris