From: Michael Tokarev <mjt@tls.msk.ru>
To: Eric Dumazet <dada1@cosmosbay.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>, netdev@vger.kernel.org
Subject: Re: rare bad TCP checksum with 2.6.19?
Date: Mon, 15 Jan 2007 22:33:36 +0300 [thread overview]
Message-ID: <45ABD710.5070105@tls.msk.ru> (raw)
In-Reply-To: <45ABC43F.7090202@cosmosbay.com>
Eric Dumazet wrote:
> Michael Tokarev a e'crit :
>>
>> Any idea how to force sending FIN-with-data?
>
> int flag_on = 1;
> setsockopt(fd, SOL_TCP, TCP_CORK, &flag_on, sizeof(int));
> send(fd, data, datalen, 0);
> close(fd);
That produces two packets - one (or more - depending on the
size) data packet and one FIN packet w/o any data.
This is the first thing I've tried.
/mjt
next prev parent reply other threads:[~2007-01-15 19:33 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-14 22:59 rare bad TCP checksum with 2.6.19? Michael Tokarev
2007-01-15 9:39 ` Herbert Xu
2007-01-15 13:34 ` Michael Tokarev
2007-01-15 14:25 ` Michael Tokarev
2007-01-15 18:13 ` Eric Dumazet
2007-01-15 19:33 ` Michael Tokarev [this message]
2007-01-15 23:36 ` Eric Dumazet
2007-01-15 20:10 ` Herbert Xu
2007-01-15 21:46 ` Michael Tokarev
2007-01-15 23:35 ` Herbert Xu
2007-01-16 3:27 ` Herbert Xu
2007-01-16 3:38 ` Herbert Xu
2007-01-16 8:08 ` Michael Tokarev
2007-01-16 11:50 ` Herbert Xu
2007-01-16 12:15 ` Patrick McHardy
2007-01-16 14:38 ` Michael Tokarev
2007-01-17 14:12 ` Michael Tokarev
2007-01-19 11:06 ` [PATCH] tcp_output: " Jarek Poplawski
2007-01-19 12:14 ` Patrick McHardy
2007-01-19 13:23 ` Michael Tokarev
2007-01-19 14:32 ` Jarek Poplawski
2007-01-19 13:20 ` Michael Tokarev
2007-01-19 14:08 ` Jarek Poplawski
2007-01-22 7:13 ` Jarek Poplawski
2007-01-22 7:19 ` Michael Tokarev
2007-01-22 8:03 ` Jarek Poplawski
2007-01-19 21:10 ` Herbert Xu
2007-01-22 6:52 ` Jarek Poplawski
2007-01-22 7:45 ` Herbert Xu
2007-01-22 8:48 ` Jarek Poplawski
2007-01-22 13:46 ` Patrick McHardy
2007-01-24 6:08 ` David Miller
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