tcp_error (SYNS_RCVD, "SYNs received")
tcp_error (SPURIOUS_SYN, "Spurious SYNs received")
tcp_error (SYN_ACKS_RCVD, "SYN-ACKs received")
+tcp_error (SPURIOUS_SYN_ACK, "Spurious SYN-ACKs received")
tcp_error (MSG_QUEUE_FULL, "Events not sent for lack of msg queue space")
tcp_error (CREATE_SESSION_FAIL, "Sessions couldn't be allocated")
tcp_error (ACK_OK, "Pure ACKs received")