On Wednesday, April 04/15/20, 2020 at 11:59:21 +0000, Bernard Metzler wrote: Hi Bernard, The attached patches enables the GSO negotiation code in SIW with few modifications, and also allows hardware iwarp drivers to advertise their max length(in 16/32/64KB granularity) that they can accept. The logic is almost similar to how TCP SYN MSS announcements works while 3-way handshake. Please see if this approach works better for softiwarp <=> hardiwarp case. Thanks, Krishna.