> I am trying to modify one of the multicast examples (mckey.c) so that > I have multiple multicast groups each one handling a different type of > data. I am somewhat confused as to how I would do this. can I keep 1 > RDMA CM channel between each server/client pair? Would I need to keep > a qp, send/recv queue and completion queue for each multicast group?
You can use a single QP, rdma_cm_id, completion channel, and CQ for all multicast groups. Simply call rdma_join_multicast() for every group that you want to join. E.g. rdma_create_id() rdma_bind_addr() rdma_create_qp() rdma_join_multicast() rdma_join_multicast() rdma_join_multicast() rdma_join_multicast() ... -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
