From: Jan Stancek <jstancek@redhat.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] syscalls/setsockopt05: associate receiver with destination address
Date: Mon, 24 Aug 2020 12:11:42 -0400 (EDT) [thread overview]
Message-ID: <285733961.9872750.1598285502957.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <9821e566-3263-36fd-651e-4f5019e486e1@suse.cz>
----- Original Message -----
> On 24. 08. 20 17:01, Jan Stancek wrote:
> > I assumed it's from previous one, not partial one. From man(7) udp:
> >
> > ECONNREFUSED
> > No receiver was associated with the destination address.
> > This might be caused by a previous packet sent over the
> > socket.
> >
>
> Wait, looking closer at the error message, it looks like send(MSG_MORE)
> is broken on your test kernel. Let me quote the man page here:
Aren't we getting propagated ICMP error to send() from previous iteration
of the loop?
Per https://tools.ietf.org/html/rfc1122#page-78
The application is also responsible to avoid confusion from a delayed ICMP
error message resulting from an earlier use of the same port(s).
next prev parent reply other threads:[~2020-08-24 16:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 12:10 [LTP] [PATCH] syscalls/setsockopt05: associate receiver with destination address Jan Stancek
2020-08-24 14:42 ` Martin Doucha
2020-08-24 15:01 ` Jan Stancek
2020-08-24 15:21 ` Martin Doucha
2020-08-24 16:11 ` Jan Stancek [this message]
2020-08-25 9:43 ` Martin Doucha
2020-08-25 13:38 ` Jan Stancek
2020-08-26 10:08 ` Martin Doucha
2020-08-26 10:20 ` Martin Doucha
2020-08-26 10:39 ` [LTP] [PATCH] " Martin Doucha
2020-08-27 12:14 ` [LTP] [PATCH v2] " Jan Stancek
2020-08-27 15:55 ` Martin Doucha
2020-08-27 15:58 ` Jan Stancek
2020-08-27 17:55 ` Jan Stancek
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