From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755590Ab1KIRL4 (ORCPT ); Wed, 9 Nov 2011 12:11:56 -0500 Received: from g1t0027.austin.hp.com ([15.216.28.34]:4330 "EHLO g1t0027.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751285Ab1KIRLz (ORCPT ); Wed, 9 Nov 2011 12:11:55 -0500 Subject: ip_local_deliver_finish: proto 108 (IPComp) isn't netns-ready From: Dilip Daya Reply-To: dilip.daya@hp.com To: linux-kernel@vger.kernel.org Cc: ebiederm@xmission.com, jmorris@namei.org Content-Type: text/plain; charset="UTF-8" Organization: Hewlett-Packard Company Date: Wed, 09 Nov 2011 12:11:46 -0500 Message-ID: <1320858706.2531.45.camel@pro6455b.example.com> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, LTP-network tests produced: "ip_local_deliver_finish: proto 108 (IPComp) isn't netns-ready" Question: Is the above a bug or feature (IPComp, mode: transport) not netns enabled? Environment: * v3.1-stable kernel. * Configured two network-namespaces via "ip netns add ...". on a single system: netns0 (assigned as server) and netns1 (assigned as client). - assigned multiple physical NICs to netns0 and netns1. * Entered netns1 (ip netns exec netns1 bash) to execute ltp-network suite of tests between netns1 and netns0. * The following LTP tests produced messages: "kernel: ip_local_deliver_finish: proto 108 isn't netns-ready" - /usr/lib/ltp/testcases/bin/icmp4-multi-diffip06 - /usr/lib/ltp/testcases/bin/tcp4-multi-diffip13 - /usr/lib/ltp/testcases/bin/udp4-multi-diffip06 - /usr/lib/ltp/testcases/bin/udp4-multi-diffnic06 - /usr/lib/ltp/testcases/bin/udp4-multi-diffport06 * I also noticed missing ".netns_ok = 1" in: - http://lxr.linux.no/linux+v3.1/net/ipv4/ipcomp.c#L150 -DilipD.