On Tue, 2015-04-28 at 14:07 -0700, Yuchung Cheng wrote:

> Account for received syn-data when rcv_nxt is updated in tcp_fastopen.c?

Right, I'll send a v2 with the following FO part :

Note that I do not call the helper to keep it static and inline
candidate.

Thanks !

diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index e3d87aca6be8..b1b110d07816 100644
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -206,6 +206,7 @@ static bool tcp_fastopen_create_child(struct sock *sk,
                        skb_set_owner_r(skb2, child);
                        __skb_queue_tail(&child->sk_receive_queue, skb2);
                        tp->syn_data_acked = 1;
+                       tp->bytes_received = end_seq - (TCP_SKB_CB(skb)->seq + 
1);
                } else {
                        end_seq = TCP_SKB_CB(skb)->seq + 1;
                }


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