netdev - Re: [TCP] tcp_write

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Message-ID: <20071221131444.GV6264@ghostprotocols.net>
Date:	Fri, 21 Dec 2007 11:14:44 -0200
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	David Miller <davem@...emloft.net>
Cc:	dada1@...mosbay.com, netdev@...r.kernel.org
Subject: Re: [TCP] tcp_write_timeout.c cleanup

Em Fri, Dec 21, 2007 at 04:30:26AM -0800, David Miller escreveu:
> From: Arnaldo Carvalho de Melo <acme@...hat.com>
> Date: Fri, 21 Dec 2007 10:23:16 -0200
> 
> > Em Fri, Dec 21, 2007 at 06:56:17AM +0100, Eric Dumazet escreveu:
> > > +static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk)
> > > +{
> > > +	int mss;
> > -       int mss;
> > 		
> > > +
> > > +	/* Black hole detection */
> > > +	if (sysctl_tcp_mtu_probing) {
> > > +		if (!icsk->icsk_mtup.enabled) {
> > > +			icsk->icsk_mtup.enabled = 1;
> > > +			tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
> > > +		} else {
> > > +			struct tcp_sock *tp = tcp_sk(sk);
> > +			int mss;
> > > +			mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)/2;
> 
> I've checked in this, ummm... patch :-)

Thanks!

- Arnaldo
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