/* Zero out all flags but those set in SYN */
to->flags &= (TCP_OPTS_FLAG_SACK_PERMITTED | TCP_OPTS_FLAG_WSCALE
- | TCP_OPTS_FLAG_TSTAMP | TCP_OPTION_MSS);
+ | TCP_OPTS_FLAG_TSTAMP | TCP_OPTS_FLAG_MSS);
for (; opts_len > 0; opts_len -= opt_len, data += opt_len)
{
/* Account for the FIN and send ack */
tc->rcv_nxt += 1;
+ tc->flags |= TCP_CONN_FINRCVD;
tcp_program_ack (tc);
/* Enter CLOSE-WAIT and notify session. To avoid lingering
* in CLOSE-WAIT, set timer (reuse WAITCLOSE). */
}
else
{
- tcp_program_ack (new_tc0);
+ /* Send ack now instead of programming it because connection was
+ * just established and it's not optional. */
+ tcp_send_ack (new_tc0);
}
drop: