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tcp: unify tcp_v4_rtx_synack and tcp_v6_rtx_synack

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Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Octavian Purdila
2014-06-25 17:09:59 +03:00
committed by David S. Miller
parent d6274bd8d6
commit 5db92c9949
4 changed files with 19 additions and 27 deletions
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15
net/ipv4/tcp_output.c
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@@ -3299,3 +3299,18 @@ void tcp_send_probe0(struct sock *sk)
TCP_RTO_MAX);
}
}
int tcp_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;
}
EXPORT_SYMBOL(tcp_rtx_synack);