tcp: unify tcp_v4_rtx_synack and tcp_v6_rtx_synack

Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 14 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 210b6105afed..41389bbb08c0 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -506,19 +506,6 @@ done:
         return err;
 }
 
-static int tcp_v6_rtx_synack(struct sock *sk, struct request_sock *req)
-{
-        const struct tcp_request_sock_ops *af_ops = tcp_rsk(req)->af_specific;
-        struct flowi fl;
-        int res;
-
-        res = af_ops->send_synack(sk, NULL, &fl, req, 0, NULL);
-        if (!res) {
-                TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS);
-                NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
-        }
-        return res;
-}
 
 static void tcp_v6_reqsk_destructor(struct request_sock *req)
 {
@@ -759,7 +746,7 @@ static struct dst_entry *tcp_v6_route_req(struct sock *sk, struct flowi *fl,
 struct request_sock_ops tcp6_request_sock_ops __read_mostly = {
         .family         =       AF_INET6,
         .obj_size       =       sizeof(struct tcp6_request_sock),
-        .rtx_syn_ack    =       tcp_v6_rtx_synack,
+        .rtx_syn_ack    =       tcp_rtx_synack,
         .send_ack       =       tcp_v6_reqsk_send_ack,
         .destructor     =       tcp_v6_reqsk_destructor,
         .send_reset     =       tcp_v6_send_reset,