tcp: properly account Fast Open SYN-ACK retrans

[cascardo/linux.git] / net / ipv4 / tcp_output.c

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index e15ec82..5288cec 100644 (file)
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -3568,6 +3568,8 @@ int tcp_rtx_synack(const struct sock *sk, struct request_sock *req)
        if (!res) {
                __TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS);
                __NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
+               if (unlikely(tcp_passive_fastopen(sk)))
+                       tcp_sk(sk)->total_retrans++;
        }
        return res;
 }