- if (skb == tcp_send_head(sk))
- break;
- /* we could do better than to assign each time */
- tp->retransmit_skb_hint = skb;
-
- /* Assume this retransmit will generate
- * only one packet for congestion window
- * calculation purposes. This works because
- * tcp_retransmit_skb() will chop up the
- * packet to be MSS sized and all the
- * packet counting works out.
- */
- if (tcp_packets_in_flight(tp) >= tp->snd_cwnd)
- return;
- if (!before(TCP_SKB_CB(skb)->seq, tp->retransmit_high))
- break;
- if (sacked & (TCPCB_SACKED_ACKED|TCPCB_SACKED_RETRANS))
- continue;
+ if (skb == tcp_send_head(sk))
+ break;
+ /* we could do better than to assign each time */
+ tp->retransmit_skb_hint = skb;
+
+ /* Assume this retransmit will generate
+ * only one packet for congestion window
+ * calculation purposes. This works because
+ * tcp_retransmit_skb() will chop up the
+ * packet to be MSS sized and all the
+ * packet counting works out.
+ */
+ if (tcp_packets_in_flight(tp) >= tp->snd_cwnd)
+ return;
+ if (!before(TCP_SKB_CB(skb)->seq, tp->retransmit_high))
+ break;
+ if (sacked & (TCPCB_SACKED_ACKED|TCPCB_SACKED_RETRANS))
+ continue;