From patchwork Wed Aug 22 13:37:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Conole X-Patchwork-Id: 960975 X-Patchwork-Delegate: ian.stokes@intel.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=openvswitch.org (client-ip=140.211.169.12; helo=mail.linuxfoundation.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41wTD003zqz9s4Z for ; Wed, 22 Aug 2018 23:39:12 +1000 (AEST) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 1E1F7D4A; Wed, 22 Aug 2018 13:37:45 +0000 (UTC) X-Original-To: dev@openvswitch.org Delivered-To: ovs-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id EA30AD07 for ; Wed, 22 Aug 2018 13:37:40 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 3FFF3796 for ; Wed, 22 Aug 2018 13:37:40 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 54FFD4023827; Wed, 22 Aug 2018 13:37:39 +0000 (UTC) Received: from dhcp-25.97.bos.redhat.com (unknown [10.18.25.61]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3043C10CD78A; Wed, 22 Aug 2018 13:37:39 +0000 (UTC) From: Aaron Conole To: dev@openvswitch.org Date: Wed, 22 Aug 2018 09:37:36 -0400 Message-Id: <20180822133736.10768-7-aconole@redhat.com> In-Reply-To: <20180822133736.10768-1-aconole@redhat.com> References: <20180822133736.10768-1-aconole@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 22 Aug 2018 13:37:39 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 22 Aug 2018 13:37:39 +0000 (UTC) for IP:'10.11.54.3' DOMAIN:'int-mx03.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'aconole@redhat.com' RCPT:'' X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Cc: Bala Sankaran Subject: [ovs-dev] [PATCH v2 6/6] system-dpdk: Execute testpmd on the background X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org From: Bala Sankaran This adds a new test to the 'check-dpdk' subsystem that will exercise allocations, PMDs, and the vhost-user code path. Signed-off-by: Bala Sankaran Co-authored-by: Aaron Conole Signed-off-by: Aaron Conole --- tests/system-dpdk.at | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/tests/system-dpdk.at b/tests/system-dpdk.at index 58dc8aaae..914a1b644 100644 --- a/tests/system-dpdk.at +++ b/tests/system-dpdk.at @@ -1,3 +1,6 @@ +m4_define([CONFIGURE_VETH_OFFLOADS], + [AT_CHECK([ethtool -K $1 tx off], [0], [ignore], [ignore])]) + AT_BANNER([OVS-DPDK unit tests]) dnl -------------------------------------------------------------------------- @@ -74,3 +77,77 @@ OVS_VSWITCHD_STOP(["\@does not exist. The Open vSwitch kernel module is probably \@EAL: No free hugepages reported in hugepages-1048576kB@d"]) AT_CLEANUP dnl -------------------------------------------------------------------------- + + + +dnl -------------------------------------------------------------------------- +dnl Ping vhost-user-client port +AT_SETUP([OVS-DPDK datapath - ping vhost-user-client ports]) +AT_KEYWORDS([dpdk]) +OVS_DPDK_PRE_CHECK() +OVS_DPDK_START() + +dnl Add userspace bridge and attach it to OVS +AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev]) +AT_CHECK([ovs-vsctl add-port br10 vhu0 -- set Interface vhu0 \ + type=dpdkvhostuser], [], + [stdout], [stderr]) +AT_CHECK([ovs-vsctl show], [], [stdout]) + +dnl Parse log file +AT_CHECK([grep "VHOST_CONFIG: vhost-user server: socket created" \ + ovs-vswitchd.log], [], [stdout]) +AT_CHECK([grep "Socket $OVS_RUNDIR/vhu0 created for vhost-user port vhu0" \ + ovs-vswitchd.log], [], [stdout]) +AT_CHECK([grep "VHOST_CONFIG: bind to $OVS_RUNDIR/vhu0" ovs-vswitchd.log], [], + [stdout]) + +dnl Set up namespaces +ADD_NAMESPACES(ns1, ns2) + +dnl execute testpmd in background +on_exit "pkill -f -x -9 'tail -f /dev/null'" +tail -f /dev/null | testpmd --socket-mem=512 \ + --vdev="net_virtio_user,path=$OVS_RUNDIR/vhu0" \ + --vdev="net_tap0,iface=tap0" --file-prefix page0 \ + --single-file-segments -- -a >$OVS_RUNDIR/testpmd-vhu0.log 2>&1 & + +dnl add veth device +ADD_VETH(tap1, ns2, br10, "172.31.110.12/24") + +dnl give settling time to the testpmd processes - NOTE: this is bad form. +sleep 10 + +dnl move the tap devices to the namespaces +AT_CHECK([ps aux | grep testpmd], [], [stdout], [stderr]) +AT_CHECK([ip link show], [], [stdout], [stderr]) +AT_CHECK([ip link set tap0 netns ns1], [], [stdout], [stderr]) + +AT_CHECK([ip netns exec ns1 ip link show], [], [stdout], [stderr]) +AT_CHECK([ip netns exec ns1 ip link show | grep tap0], [], [stdout], [stderr]) +AT_CHECK([ip netns exec ns1 ip link set tap0 up], [], [stdout], [stderr]) +AT_CHECK([ip netns exec ns1 ip addr add 172.31.110.11/24 dev tap0], [], + [stdout], [stderr]) + +AT_CHECK([ip netns exec ns1 ip link show], [], [stdout], [stderr]) +AT_CHECK([ip netns exec ns2 ip link show], [], [stdout], [stderr]) +AT_CHECK([ip netns exec ns1 arping -c 4 -I tap0 172.31.110.12], [], [stdout], + [stderr]) + +dnl clean up the testpmd now +pkill -f -x -9 'tail -f /dev/null' + +dnl Clean up +AT_CHECK([ovs-vsctl del-port br10 vhu0], [], [stdout], [stderr]) +OVS_VSWITCHD_STOP(["\@does not exist. The Open vSwitch kernel module is probably not loaded.@d +\@Failed to enable flow control@d +\@VHOST_CONFIG: recvmsg failed@d +\@VHOST_CONFIG: failed to connect to $OVS_RUNDIR/vhu0: No such file or directory@d +\@Global register is changed during@d +\@dpdkvhostuser ports are considered deprecated; please migrate to dpdkvhostuserclient ports.@d +\@failed to enumerate system datapaths: No such file or directory@d +\@EAL: Invalid NUMA socket, default to 0@d +\@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d +\@EAL: No free hugepages reported in hugepages-1048576kB@d"]) +AT_CLEANUP +dnl --------------------------------------------------------------------------