Re: [PATCH] IPV6 : segmentation offload not set correctly on TCPchildren

From: David Miller
Date: Fri Aug 25 2006 - 18:53:16 EST


From: Stephen Hemminger <shemminger@xxxxxxxx>
Date: Fri, 25 Aug 2006 15:43:53 -0700

> TCP over IPV6 would incorrectly inherit the GSO settings.
> This would cause kernel to send Tcp Segmentation Offload packets for
> IPV6 data to devices that can't handle it. It caused the sky2 driver
> to lock http://bugzilla.kernel.org/show_bug.cgi?id=7050
> and the e1000 would generate bogus packets. I can't blame the
> hardware for gagging if the upper layers feed it garbage.
>
> This was a new bug in 2.6.18 introduced with GSO support.
>
> Signed-off-by: Stephen Hemminger <shemminger@xxxxxxxx>

Good catch. Applied, thanks Stephen.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/