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ipv4: tcp: fix ACK/RST sent with a transmit delay

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If we want to set a EDT time for the skb we want to send
via ip_send_unicast_reply(), we have to pass a new parameter
and initialize ipc.sockc.transmit_time with it.

This fixes the EDT time for ACK/RST packets sent on behalf of
a TIME_WAIT socket.

Fixes: a842fe1425 ("tcp: add optional per socket transmit delay")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2019-06-13 21:22:35 -07:00
committed by David S. Miller
parent 3e18943333
commit d6fb396cfa
5 changed files with 19 additions and 11 deletions
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2
net/ipv6/tcp_ipv6.c
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@@ -892,7 +892,7 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32
} else {
mark = sk->sk_mark;
}
tcp_set_tx_time(buff, sk);
buff->tstamp = tcp_transmit_time(sk);
}
fl6.flowi6_mark = IP6_REPLY_MARK(net, skb->mark) ?: mark;
fl6.fl6_dport = t1->dest;