- if (sacked) {
- if (sacked & TCPCB_RETRANS) {
- if (sacked & TCPCB_SACKED_RETRANS)
- tp->retrans_out -= packets_acked;
- flag |= FLAG_RETRANS_DATA_ACKED;
- ca_seq_rtt = -1;
- seq_rtt = -1;
- if ((flag & FLAG_DATA_ACKED) ||
- (packets_acked > 1))
- flag |= FLAG_NONHEAD_RETRANS_ACKED;
- } else {
- ca_seq_rtt = now - scb->when;
- last_ackt = skb->tstamp;
- if (seq_rtt < 0) {
- seq_rtt = ca_seq_rtt;
- }
- if (!(sacked & TCPCB_SACKED_ACKED))
- reord = min(cnt, reord);
- }
-
- if (sacked & TCPCB_SACKED_ACKED)
- tp->sacked_out -= packets_acked;
- if (sacked & TCPCB_LOST)
- tp->lost_out -= packets_acked;
-
- if ((sacked & TCPCB_URG) && tp->urg_mode &&
- !before(end_seq, tp->snd_up))
- tp->urg_mode = 0;
+ if (sacked & TCPCB_RETRANS) {
+ if (sacked & TCPCB_SACKED_RETRANS)
+ tp->retrans_out -= acked_pcount;
+ flag |= FLAG_RETRANS_DATA_ACKED;
+ ca_seq_rtt = -1;
+ seq_rtt = -1;
+ if ((flag & FLAG_DATA_ACKED) || (acked_pcount > 1))
+ flag |= FLAG_NONHEAD_RETRANS_ACKED;