Lines Matching refs:snd_una
374 return tp->snd_una != tp->snd_up;
863 /* The urg_mode check is necessary during a below snd_una win probe */
1369 return after(tp->snd_sml, tp->snd_una) &&
2084 if (before(TCP_SKB_CB(skb)->seq, tp->snd_una)) {
2085 if (before(TCP_SKB_CB(skb)->end_seq, tp->snd_una))
2087 if (tcp_trim_head(sk, skb, tp->snd_una - TCP_SKB_CB(skb)->seq))
2102 TCP_SKB_CB(skb)->seq != tp->snd_una)
2125 tp->snd_una == (TCP_SKB_CB(skb)->end_seq - 1)) {
2224 tp->retransmit_high = tp->snd_una;
2233 last_lost = tp->snd_una;
2580 tp->snd_una = tp->write_seq;
2749 tcp_init_nondata_skb(skb, tp->snd_una - !urgent, TCPHDR_ACK);
2792 if (between(tp->snd_up, tp->snd_una + 1, tp->snd_una + 0xFFFF))