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Date: Mon, 31 Jan 2011 22:53:43 +0100 From: Michał Mirosław <mirq-linux@...e.qmqm.pl> To: Stephen Hemminger <shemminger@...tta.com> Cc: netdev@...r.kernel.org, Ben Hutchings <bhutchings@...arflare.com> Subject: Re: [PATCH v2 16/16] skge: convert to hw_features On Mon, Jan 31, 2011 at 08:45:02AM -0800, Stephen Hemminger wrote: > On Sat, 22 Jan 2011 23:14:14 +0100 (CET) > Michał Mirosław <mirq-linux@...e.qmqm.pl> wrote: > > The hardware might do full HW_CSUM, not just IP_CSUM, but it's not tested > > and so not changed here. > > Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl> > The skge hardware does not do full HW_CSUM. It looks at the IP header. Driver code suggests otherwise. Please look at skge_xmit_frame() and TX descriptor format. Besides, I'm locally using a patch that makes skge advertise HW_CSUM - TCP over IPv6 is correctly checksummed in hardware (haven't tried VLANs yet). Best Regards, Michał Mirosław -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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