From: Chris Friesen <cfriesen@nortelnetworks.com>
To: kuznet@ms2.inr.ac.ru
Cc: hadi@cyberus.CA, netdev@oss.sgi.com
Subject: Re: PATCH Re: udp weirdness
Date: Tue, 01 Oct 2002 10:52:55 -0400 [thread overview]
Message-ID: <3D99B6C7.3010302@nortelnetworks.com> (raw)
In-Reply-To: 200210011440.SAA19721@sex.inr.ac.ru
kuznet@ms2.inr.ac.ru wrote:
> Feel free to implement. :-)
I may have to poke around...if nothing else I'll learn more about the
networking code...
> What? If your applications is enough clever to handle ENOBUFS right,
> set IP_RECVERR and live in peace.
The original poster was complaining about messages being silently
dropped when there is congestion. If IP_RECVERR is turned on, would
sendto() then return -1 so I know to try and read the error messages?
I'm assuming I get ENOBUFS back in the ee_code field? Or can I get away
with reading errno and ignoring the error queue?
I've never used IP_RECVERR and there doesn't seem to be a lot of
documentation about it.
Chris
next prev parent reply other threads:[~2002-10-01 14:52 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-24 6:50 udp weirdness Eric Lemoine
2002-09-27 12:02 ` Eric Lemoine
2002-09-27 14:53 ` jamal
2002-09-27 15:04 ` Matti Aarnio
2002-09-29 14:47 ` jamal
2002-09-30 8:49 ` Eric Lemoine
2002-09-30 11:09 ` jamal
2002-09-30 12:10 ` jamal
2002-09-30 12:23 ` jamal
2002-10-01 0:22 ` PATCH " jamal
2002-10-01 6:35 ` Eric Lemoine
2002-10-01 9:51 ` jamal
2002-10-01 13:53 ` kuznet
2002-10-01 14:14 ` jamal
2002-10-01 14:26 ` Chris Friesen
2002-10-01 14:40 ` kuznet
2002-10-01 14:52 ` Chris Friesen [this message]
2002-10-01 15:31 ` kuznet
2002-10-01 16:16 ` Chris Friesen
2002-10-01 16:41 ` kuznet
2002-10-01 17:17 ` Chris Friesen
2002-10-01 16:42 ` Ben Greear
2002-10-01 16:58 ` Chris Friesen
2002-10-01 17:55 ` jamal
2002-10-01 18:36 ` Chris Friesen
2002-10-01 18:35 ` jamal
2002-10-01 18:54 ` Ben Greear
2002-10-01 19:03 ` Chris Friesen
2002-10-01 18:52 ` Ben Greear
2002-10-02 11:13 ` Eric Lemoine
2002-10-02 14:09 ` Chris Friesen
2002-10-02 15:25 ` Ben Greear
2002-10-03 15:58 ` Eric Lemoine
2002-10-03 16:29 ` kuznet
2002-09-27 15:19 ` Eric Lemoine
2002-09-27 15:57 ` Eric Lemoine
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