- /*
- * FIXME: check ECN to see if we should use
- * DCCP_ACKPKTS_STATE_ECN_MARKED
- */
- if (dp->dccps_options.dccpo_send_ack_vector) {
- struct dccp_ackpkts *ap = dp->dccps_hc_rx_ackpkts;
-
- if (dccp_ackpkts_add(dp->dccps_hc_rx_ackpkts,
- DCCP_SKB_CB(skb)->dccpd_seq,
- DCCP_ACKPKTS_STATE_RECEIVED)) {
- LIMIT_NETDEBUG(KERN_WARNING "DCCP: acknowledgeable "
- "packets buffer full!\n");
- ap->dccpap_ack_seqno = DCCP_MAX_SEQNO + 1;
- inet_csk_schedule_ack(sk);
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
- TCP_DELACK_MIN,
- DCCP_RTO_MAX);
- goto discard;
- }
-
- /*
- * FIXME: this activation is probably wrong, have to study more
- * TCP delack machinery and how it fits into DCCP draft, but
- * for now it kinda "works" 8)
- */
- if (!inet_csk_ack_scheduled(sk)) {
- inet_csk_schedule_ack(sk);
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK, 5 * HZ,
- DCCP_RTO_MAX);
- }
- }
+ if (dp->dccps_options.dccpo_send_ack_vector &&
+ dccp_ackvec_add(dp->dccps_hc_rx_ackvec, sk,
+ DCCP_SKB_CB(skb)->dccpd_seq,
+ DCCP_ACKVEC_STATE_RECEIVED))
+ goto discard;