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Quoting r. Michael S. Tsirkin <mst@mellanox.co.il>: > Or does __tcp_ack_snd_check delay until we have at least two full sized > segments? What I'm trying to say, since RFC 2525, 2.13 talks about "every second full-sized segment", so following the code from __tcp_ack_snd_check, why does it do /* More than one full frame received... */ if (((tp->rcv_nxt - tp->rcv_wup) > inet_csk(sk)->icsk_ack.rcv_mss rather than /* At least two full frames received... */ if (((tp->rcv_nxt - tp->rcv_wup) >= 2 * inet_csk(sk)->icsk_ack.rcv_mss -- Michael S. Tsirkin Staff Engineer, Mellanox Technologies - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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