From: Jarek Poplawski <jarkao2@o2.pl>
To: =?ISO-8859-2?Q?Ilpo_J=E4rvinen?= <ilpo.jarvinen@helsinki.fi>
Cc: David Miller <davem@davemloft.net>, netdev@vger.kernel.org
Subject: Re: [PATCH 1/2] [TCP]: Add two new spurious RTO responses to FRTO
Date: Wed, 28 Feb 2007 13:13:02 +0100 [thread overview]
Message-ID: <20070228121302.GA2983@ff.dom.local> (raw)
In-Reply-To: <Pine.LNX.4.64.0702271738340.19465@kivilampi-30.cs.helsinki.fi>
On 27-02-2007 16:50, Ilpo Järvinen wrote:
> New sysctl tcp_frto_response is added to select amongst these
...
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
> @@ -762,15 +763,17 @@ __u32 tcp_init_cwnd(struct tcp_sock *tp,
> }
>
> /* Set slow start threshold and cwnd not falling to slow start */
> -void tcp_enter_cwr(struct sock *sk)
> +void tcp_enter_cwr(struct sock *sk, const int set_ssthresh)
> {
> struct tcp_sock *tp = tcp_sk(sk);
> + const struct inet_connection_sock *icsk = inet_csk(sk);
>
> tp->prior_ssthresh = 0;
> tp->bytes_acked = 0;
> if (inet_csk(sk)->icsk_ca_state < TCP_CA_CWR) {
- if (inet_csk(sk)->icsk_ca_state < TCP_CA_CWR) {
+ if (icsk->icsk_ca_state < TCP_CA_CWR) {
Probably something for the next "BTW".
Regards,
Jarek P.
> tp->undo_marker = 0;
> - tp->snd_ssthresh = inet_csk(sk)->icsk_ca_ops->ssthresh(sk);
> + if (set_ssthresh)
> + tp->snd_ssthresh = icsk->icsk_ca_ops->ssthresh(sk);
...
next prev parent reply other threads:[~2007-02-28 12:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-27 15:50 [PATCH 1/2] [TCP]: Add two new spurious RTO responses to FRTO Ilpo Järvinen
2007-02-27 18:10 ` David Miller
2007-02-28 12:13 ` Jarek Poplawski [this message]
2007-03-01 11:30 ` Ilpo Järvinen
2007-03-01 12:20 ` Jarek Poplawski
2007-03-02 21:27 ` David Miller
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