Hi Dave, here is a tcp-patch establishing the TCP Experimental Option Experiment Identifier for Shared Memory communications over RDMA protocol shortlog: Ursula Braun (1) tcp: introduce TCP experimental option for SMC-R Thanks, Ursula -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html