From: Andi Kleen <ak@muc.de>
To: <rol@as2917.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: TCP retransmission : how to detect from an application ?
Date: Wed, 02 Jun 2004 15:33:22 +0200 [thread overview]
Message-ID: <m3zn7m5bkt.fsf@averell.firstfloor.org> (raw)
In-Reply-To: <22DFj-7Zd-1@gated-at.bofh.it> (Paul Rolland's message of "Wed, 02 Jun 2004 15:10:05 +0200")
"Paul Rolland" <rol@as2917.net> writes:
> I've an application that is establishing TCP connection, and exchanges some
> data.
> However, from time to time, I suspect there are some packet loss, which are
> corrected by the kernel (hell, TCP is reliable, isn't it :-), but I'd like
> to know if an application can detect this (well, I don't want to be notified
> of a packet loss once detected, but I'd like to get some stats before
> closing
> the connection).
>
> Is there something possible ? Some ioctl ? Some /proc/magic-interface ?
RTFM. man tcp -> TCP_INFO
-Andi
next parent reply other threads:[~2004-06-02 13:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <22DFj-7Zd-1@gated-at.bofh.it>
2004-06-02 13:33 ` Andi Kleen [this message]
2004-06-02 14:58 ` TCP retransmission : how to detect from an application ? Paul Rolland
2004-06-02 12:57 Paul Rolland
2004-06-02 20:25 ` patrick mcmanus
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=m3zn7m5bkt.fsf@averell.firstfloor.org \
--to=ak@muc.de \
--cc=linux-kernel@vger.kernel.org \
--cc=rol@as2917.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.