> From: Rick Jones <[EMAIL PROTECTED]> > Date: Thu, 11 Oct 2007 16:50:46 -0700 > > > For just messing about, might it be possible to tweak the socket > > buffer sizes and tcp_tso_win_divisor to kludge things for a short > > while? Couldn't ship that way certainly, but assuming > Peter's going > > to get his broken hardware fixed it might let him limp > along until then. > > TCP dynamically grows the socket buffer sizes unless the > application explicitly sets them via setsockopt() and the > limits imposed in those cases are controlled by > tcp_{,r,w}mem[] sysctls. Decreasing those will kill > performance exactly for the cases this person cares about. > > No, the only way to deal with this is to GSO segment incoming > frames inside of the driver when they exceed the HW limits.
Thanks Dave and Rick. I'll mess with this and make my driver happy again. Cheers, -PJ Waskiewicz - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html