Hello Roland, On Thu, 2009-09-10 at 13:54 -0700, Roland Dreier wrote: > haven't seen this. But I haven't really tried. > > Are you talking about mlx4_en or ipoib with mlx4_ib? What do you mean > by lro not working -- the interface doesn't work with lro enabled, or > you just don't see aggregation of receives? > > By the way, both mlx4_en and ipoib should probably move from lro to > gro -- patches welcome.
Thanks for your prompt response. The problem was seen on mlx4_en QDR. When LRO enabled, for large packet than 1500 mtu, port1 can process this packet, but port2 doesn't see this big packet at all from tcpdump trace. I wonder whether there is any FW issue since I don't think the driver handle two ports differently. Shirley _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
