Lines Matching refs:prev
1471 static bool tcp_shifted_skb(struct sock *sk, struct sk_buff *prev, in tcp_shifted_skb() argument
1494 TCP_SKB_CB(prev)->end_seq += shifted; in tcp_shifted_skb()
1497 tcp_skb_pcount_add(prev, pcount); in tcp_shifted_skb()
1506 if (!TCP_SKB_CB(prev)->tcp_gso_size) in tcp_shifted_skb()
1507 TCP_SKB_CB(prev)->tcp_gso_size = mss; in tcp_shifted_skb()
1514 TCP_SKB_CB(prev)->sacked |= (TCP_SKB_CB(skb)->sacked & TCPCB_EVER_RETRANS); in tcp_shifted_skb()
1525 tp->retransmit_skb_hint = prev; in tcp_shifted_skb()
1527 TCP_SKB_CB(prev)->tcp_flags |= TCP_SKB_CB(skb)->tcp_flags; in tcp_shifted_skb()
1528 TCP_SKB_CB(prev)->eor = TCP_SKB_CB(skb)->eor; in tcp_shifted_skb()
1530 TCP_SKB_CB(prev)->end_seq++; in tcp_shifted_skb()
1535 tcp_skb_collapse_tstamp(prev, skb); in tcp_shifted_skb()
1536 if (unlikely(TCP_SKB_CB(prev)->tx.delivered_mstamp)) in tcp_shifted_skb()
1537 TCP_SKB_CB(prev)->tx.delivered_mstamp = 0; in tcp_shifted_skb()
1584 struct sk_buff *prev; in tcp_shift_skb_data() local
1601 prev = skb_rb_prev(skb); in tcp_shift_skb_data()
1602 if (!prev) in tcp_shift_skb_data()
1605 if ((TCP_SKB_CB(prev)->sacked & TCPCB_TAGBITS) != TCPCB_SACKED_ACKED) in tcp_shift_skb_data()
1608 if (!tcp_skb_can_collapse(prev, skb)) in tcp_shift_skb_data()
1622 if (mss != tcp_skb_seglen(prev)) in tcp_shift_skb_data()
1663 if (mss != tcp_skb_seglen(prev)) in tcp_shift_skb_data()
1680 if (!tcp_skb_shift(prev, skb, pcount, len)) in tcp_shift_skb_data()
1682 if (!tcp_shifted_skb(sk, prev, skb, state, pcount, len, mss, dup_sack)) in tcp_shift_skb_data()
1688 skb = skb_rb_next(prev); in tcp_shift_skb_data()
1697 if (!tcp_skb_can_collapse(prev, skb)) in tcp_shift_skb_data()
1701 if (tcp_skb_shift(prev, skb, pcount, len)) in tcp_shift_skb_data()
1702 tcp_shifted_skb(sk, prev, skb, state, pcount, in tcp_shift_skb_data()
1706 return prev; in tcp_shift_skb_data()
5497 struct rb_node *node, *prev; in tcp_prune_ofo_queue() local
5514 prev = rb_prev(node); in tcp_prune_ofo_queue()
5518 tp->ooo_last_skb = rb_to_skb(prev); in tcp_prune_ofo_queue()
5519 if (!prev || goal <= 0) { in tcp_prune_ofo_queue()
5525 node = prev; in tcp_prune_ofo_queue()