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Date: Thu, 1 Apr 2010 01:51:49 +0200 From: Hagen Paul Pfeifer <hagen@...u.net> To: Glen Turner <gdt@....id.au> Cc: David Miller <davem@...emloft.net>, rick.jones2@...com, netdev@...r.kernel.org Subject: Re: UDP path MTU discovery * 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@...u.net> || http://jauu.net/ Telephone: +49 174 5455209 || Key Id: 0x98350C22 Key Fingerprint: 490F 557B 6C48 6D7E 5706 2EA2 4A22 8D45 9835 0C22 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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