/* Funny extension: if ECT is not set on a segment,
* it is surely retransmit. It is not in ECN RFC,
* but Linux follows this rule. */
- else if (!INET_ECN_is_capable((TCP_SKB_CB(skb)->flags)))
+ else if (INET_ECN_is_not_ect((TCP_SKB_CB(skb)->flags)))
tcp_enter_quickack_mode(tp);
}
}