tcp: better retrans tracking for defer-accept

[can-eth-gw-linux.git] / net / ipv4 / tcp_timer.c

diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index fc04711e80c89dd0dc92ff1027efaa7324b218c3..62c69ab19fdfe414ec1cdf58682bbfc6134dd5e3 100644 (file)
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -318,7 +318,7 @@ static void tcp_fastopen_synack_timer(struct sock *sk)
        req = tcp_sk(sk)->fastopen_rsk;
        req->rsk_ops->syn_ack_timeout(sk, req);
 
-       if (req->retrans >= max_retries) {
+       if (req->num_timeout >= max_retries) {
                tcp_write_err(sk);
                return;
        }
@@ -327,10 +327,10 @@ static void tcp_fastopen_synack_timer(struct sock *sk)
         * regular retransmit because if the child socket has been accepted
         * it's not good to give up too easily.
         */
-       req->rsk_ops->rtx_syn_ack(sk, req, NULL);
-       req->retrans++;
+       inet_rtx_syn_ack(sk, req);
+       req->num_timeout++;
        inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS,
-                         TCP_TIMEOUT_INIT << req->retrans, TCP_RTO_MAX);
+                         TCP_TIMEOUT_INIT << req->num_timeout, TCP_RTO_MAX);
 }
 
 /*