IPF_TCPS_SYN_RECEIVED
nstate = IPF_TCPS_SYN_RECEIVED;
case IPF_TCPS_SYN_RECEIVED :
nstate = IPF_TCPS_SYN_RECEIVED;
case IPF_TCPS_SYN_RECEIVED: /* 2 */
case IPF_TCPS_SYN_RECEIVED :
tqp[IPF_TCPS_SYN_RECEIVED].ifq_ttl = ifs->ifs_fr_tcptimeout;