From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next v2 00/11] ICMP error handling for UDP tunnels Date: Thu, 08 Nov 2018 17:13:24 -0800 (PST) Message-ID: <20181108.171324.2281046073978045202.davem@davemloft.net> References: Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: sd@queasysnail.net, lucien.xin@gmail.com, stephen@networkplumber.org, jbenc@redhat.com, dsahern@gmail.com, netdev@vger.kernel.org To: sbrivio@redhat.com Return-path: Received: from shards.monkeyblade.net ([23.128.96.9]:40608 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727137AbeKIKvk (ORCPT ); Fri, 9 Nov 2018 05:51:40 -0500 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: Stefano Brivio Date: Thu, 8 Nov 2018 12:19:13 +0100 > This series introduces ICMP error handling for UDP tunnels and > encapsulations and related selftests. We need to handle ICMP errors to > support PMTU discovery and route redirection -- this support is entirely > missing right now: > > - patch 1/11 adds a socket lookup for UDP tunnels that use, by design, > the same destination port on both endpoints -- i.e. VXLAN and GENEVE > - patches 2/11 to 7/11 are specific to VxLAN and GENEVE > - patches 8/11 and 9/11 add infrastructure for lookup of encapsulations > where sent packets cannot be matched via receiving socket lookup, i.e. > FoU and GUE > - patches 10/11 and 11/11 are specific to FoU and GUE > > v2: changes are listed in the single patches Series applied, thanks Stefano.