Lines Matching refs:ack_skb
1266 static bool tcp_check_dsack(struct sock *sk, const struct sk_buff *ack_skb,
1275 if (before(start_seq_0, TCP_SKB_CB(ack_skb)->ack_seq)) {
1826 tcp_sacktag_write_queue(struct sock *sk, const struct sk_buff *ack_skb,
1830 const unsigned char *ptr = (skb_transport_header(ack_skb) +
1831 TCP_SKB_CB(ack_skb)->sacked);
1848 found_dup_sack = tcp_check_dsack(sk, ack_skb, sp_wire,
1855 if (before(TCP_SKB_CB(ack_skb)->ack_seq, prior_snd_una - tp->max_window))
1881 if ((TCP_SKB_CB(ack_skb)->ack_seq != tp->snd_una) &&
3235 const struct sk_buff *ack_skb, u32 prior_snd_una)
3247 __skb_tstamp_tx(skb, ack_skb, NULL, sk, SCM_TSTAMP_ACK);
3256 static int tcp_clean_rtx_queue(struct sock *sk, const struct sk_buff *ack_skb,
3344 tcp_ack_tstamp(sk, skb, ack_skb, prior_snd_una);
3362 tcp_ack_tstamp(sk, skb, ack_skb, prior_snd_una);