rack_log_wakeup
rack_log_wakeup(tp,rack, &so->so_snd, acked, 2);
rack_log_wakeup(tp,rack, &so->so_rcv, tlen, 1);
rack_log_wakeup(tp,rack, &so->so_rcv, tlen, 1);
rack_log_wakeup(tp,rack, &so->so_snd, acked, 2);
rack_log_wakeup(tp,rack, &so->so_snd, acked, 2);