tc->flags &= ~TCP_CONN_PSH_PENDING;
}
+ if (tcp_is_descheduled (tc))
+ tcp_reschedule (tc);
+
/* If everything has been acked, stop retransmit timer
* otherwise update. */
tcp_retransmit_timer_update (tc);
}
else
{
- tcp_persist_timer_reset (tc);
+ if (PREDICT_FALSE (tcp_timer_is_active (tc, TCP_TIMER_PERSIST)))
+ tcp_persist_timer_reset (tc);
+
+ if (PREDICT_FALSE (tcp_is_descheduled (tc)))
+ tcp_reschedule (tc);
+
if (PREDICT_FALSE (!tcp_in_recovery (tc) && tc->rto_boff > 0))
{
tc->rto_boff = 0;
ASSERT (tc->rto_boff == 0);
ASSERT (!tcp_in_cong_recovery (tc));
ASSERT (tcp_scoreboard_is_sane_post_recovery (tc));
+
return is_spurious;
}
* retransmissions since we may not have any data to send */
if (seq_leq (vnet_buffer (b)->tcp.seq_end, tc->rcv_nxt))
{
- tcp_program_ack (tc);
+ tcp_program_dupack (tc);
+ tc->errors.below_data_wnd++;
error = TCP_ERROR_SEGMENT_OLD;
goto done;
}