Earlier resolution for NewReno's sacked_out should now keep it small enough for this to become invariant-like check.
Signed-off-by: Ilpo Järvinen <[EMAIL PROTECTED]> --- net/ipv4/tcp_input.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 722c9cb..41f4b86 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2504,11 +2504,8 @@ tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) (tcp_fackets_out(tp) > tp->reordering)); int fast_rexmit = 0; - /* Some technical things: - * 1. Reno does not count dupacks (sacked_out) automatically. */ - if (!tp->packets_out) + if (WARN_ON(!tp->packets_out && tp->sacked_out)) tp->sacked_out = 0; - if (WARN_ON(!tp->sacked_out && tp->fackets_out)) tp->fackets_out = 0; -- 1.5.0.6 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html