diff options
| -rw-r--r-- | net/ipv4/tcp_output.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 671c69535671..7b2d8762f15f 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2771,6 +2771,13 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs) if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN_ECN) == TCPHDR_SYN_ECN) tcp_ecn_clear_syn(sk, skb); + /* Update global and local TCP statistics. */ + segs = tcp_skb_pcount(skb); + TCP_ADD_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS, segs); + if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN) + __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); + tp->total_retrans += segs; + /* make sure skb->data is aligned on arches that require it * and check if ack-trimming & collapsing extended the headroom * beyond what csum_start can cover. @@ -2788,14 +2795,9 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs) } if (likely(!err)) { - segs = tcp_skb_pcount(skb); - TCP_SKB_CB(skb)->sacked |= TCPCB_EVER_RETRANS; - /* Update global TCP statistics. */ - TCP_ADD_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS, segs); - if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN) - __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS); - tp->total_retrans += segs; + } else if (err != -EBUSY) { + NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRETRANSFAIL); } return err; } @@ -2818,8 +2820,6 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs) if (!tp->retrans_stamp) tp->retrans_stamp = tcp_skb_timestamp(skb); - } else if (err != -EBUSY) { - NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRETRANSFAIL); } if (tp->undo_retrans < 0) |