netdev - Re: [GIT] Networking

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Message-ID: <20140613144405.GA7122@redhat.com>
Date:	Fri, 13 Jun 2014 10:44:05 -0400
From:	Dave Jones <davej@...hat.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Johannes Berg <johannes@...solutions.net>,
	David Miller <davem@...emloft.net>,
	"Grumbach, Emmanuel" <emmanuel.grumbach@...el.com>,
	"John W. Linville" <linville@...driver.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Network Development <netdev@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Intel Linux Wireless <ilw@...ux.intel.com>,
	Tom Herbert <therbert@...gle.com>,
	linux-wireless <linux-wireless@...r.kernel.org>
Subject: Re: [GIT] Networking

On Fri, Jun 13, 2014 at 07:28:33AM -0700, Linus Torvalds wrote:
 > On Thu, Jun 12, 2014 at 11:59 PM, Johannes Berg
 > <johannes@...solutions.net> wrote:
 > >
 > > is to be believed, then I'm not sure why you think iwlwifi is involved
 > > though.
 > 
 > Mainly just because I don't see the issue on my desktop, and iwlwifi
 > is the only network device (apart from looback) on my laptop. And it
 > does say "hw checksum", so that made me think it's the driver.
 > 
 > But:
 > 
 > > If it's iwlwifi, then maybe that commit broke something with devices
 > > that don't support checksumming?
 > 
 > that sounds quite possible.

I see it on my router with two r8169 cards too.
That does seem to support hw csum, though only on jumbo frames maybe?


	Dave

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