RDMA_CM_EVENT_DISCONNECTED
case RDMA_CM_EVENT_DISCONNECTED:
event.event = RDMA_CM_EVENT_DISCONNECTED;
event.event = RDMA_CM_EVENT_DISCONNECTED;
[RDMA_CM_EVENT_DISCONNECTED] = "disconnected",
case RDMA_CM_EVENT_DISCONNECTED: /* This means DREQ/DREP received */