- if (PREDICT_TRUE (!tcp_in_fastrecovery (tc)))
- {
- snd_space = tcp_available_output_snd_space (tc);
-
- /* If we haven't gotten dupacks or if we did and have gotten sacked
- * bytes then we can still send as per Limited Transmit (RFC3042) */
- if (PREDICT_FALSE (tc->rcv_dupacks != 0
- && (tcp_opts_sack_permitted (tc)
- && tc->sack_sb.last_sacked_bytes == 0)))
- {
- if (tc->rcv_dupacks == 1 && tc->limited_transmit != tc->snd_nxt)
- tc->limited_transmit = tc->snd_nxt;
- ASSERT (seq_leq (tc->limited_transmit, tc->snd_nxt));