From: Hagen Paul Pfeifer <hagen@jauu.net>
To: Glen Turner <gdt@gdt.id.au>
Cc: David Miller <davem@davemloft.net>,
rick.jones2@hp.com, netdev@vger.kernel.org
Subject: Re: UDP path MTU discovery
Date: Thu, 1 Apr 2010 01:51:49 +0200 [thread overview]
Message-ID: <20100331235149.GE3042@nuttenaction> (raw)
In-Reply-To: <1270078923.2389.31.camel@ilion>
* Glen Turner | 2010-04-01 10:12:03 [+1030]:
>Does select() return from its blocking so the application can make
>use of this indication immediately, rather than after the
>application's exponentially-increasing wait?
Yes, poll() will return immediately with POLLERR.
>Is an incoming ICMP the only cause of EMSGSIZE? That is, can an
>application safely retransmit immediately?
IIRC, yes.
Cheers, Hagen
--
Hagen Paul Pfeifer <hagen@jauu.net> || http://jauu.net/
Telephone: +49 174 5455209 || Key Id: 0x98350C22
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next prev parent reply other threads:[~2010-03-31 23:59 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-26 0:02 UDP path MTU discovery Glen Turner
2010-03-26 0:53 ` Rick Jones
2010-03-26 3:26 ` David Miller
2010-03-26 17:48 ` Rick Jones
2010-03-31 23:42 ` Glen Turner
2010-03-31 23:51 ` Hagen Paul Pfeifer [this message]
2010-04-01 0:06 ` Rick Jones
2010-03-26 3:24 ` David Miller
2010-03-28 8:41 ` Andi Kleen
2010-03-31 23:57 ` Glen Turner
2010-04-01 0:57 ` Andi Kleen
2010-03-28 8:50 ` Andi Kleen
2010-03-29 17:01 ` Rick Jones
2010-03-29 20:14 ` Andi Kleen
2010-03-29 20:25 ` Rick Jones
2010-03-29 20:50 ` Edgar E. Iglesias
2010-03-29 21:01 ` Rick Jones
2010-03-29 21:29 ` Eric Dumazet
2010-03-29 23:38 ` Templin, Fred L
2010-03-30 5:20 ` Andi Kleen
2010-03-30 6:06 ` Eric Dumazet
2010-03-30 6:16 ` Andi Kleen
2010-03-30 6:17 ` UDP path MTU discovery II Andi Kleen
2010-03-30 6:16 ` UDP path MTU discovery Edgar E. Iglesias
2010-03-30 6:19 ` Andi Kleen
2010-03-30 8:20 ` Edgar E. Iglesias
2010-03-30 14:12 ` Andi Kleen
2010-03-30 22:04 ` Edgar E. Iglesias
2010-03-30 15:58 ` Templin, Fred L
2010-03-30 16:06 ` Andi Kleen
2010-03-31 23:43 ` Glen Turner
2010-04-01 0:55 ` Andi Kleen
2010-04-02 5:41 ` Glen Turner
2010-04-04 10:25 ` Andi Kleen
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