From patchwork Tue Jun 20 02:23:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Pfaff X-Patchwork-Id: 778074 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org 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 3wsBZQ42wMz9s3T for ; Tue, 20 Jun 2017 12:27:26 +1000 (AEST) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 3CCE7BA9; Tue, 20 Jun 2017 02:23:50 +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 5BE47BF0 for ; Tue, 20 Jun 2017 02:23:49 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [217.70.183.195]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 75611286 for ; Tue, 20 Jun 2017 02:23:41 +0000 (UTC) Received: from mfilter18-d.gandi.net (mfilter18-d.gandi.net [217.70.178.146]) by relay3-d.mail.gandi.net (Postfix) with ESMTP id 3F8BCA80BE; Tue, 20 Jun 2017 04:23:40 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mfilter18-d.gandi.net Received: from relay3-d.mail.gandi.net ([IPv6:::ffff:217.70.183.195]) by mfilter18-d.gandi.net (mfilter18-d.gandi.net [::ffff:10.0.15.180]) (amavisd-new, port 10024) with ESMTP id FkuxgEQVs8eG; Tue, 20 Jun 2017 04:23:36 +0200 (CEST) X-Originating-IP: 106.120.91.188 Received: from sigabrt.benpfaff.org (unknown [106.120.91.188]) (Authenticated sender: blp@ovn.org) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 3A2B3A80C6; Tue, 20 Jun 2017 04:23:28 +0200 (CEST) From: Ben Pfaff To: dev@openvswitch.org Date: Tue, 20 Jun 2017 10:23:00 +0800 Message-Id: <20170620022302.18767-6-blp@ovn.org> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170620022302.18767-1-blp@ovn.org> References: <20170620022302.18767-1-blp@ovn.org> X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,LOTS_OF_MONEY, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Cc: Ben Pfaff Subject: [ovs-dev] [PATCH v3 5/7] tests: Added unit tests in packet-type-aware.at 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: Jan Scheurich ptap - create packet-type-aware bridge ptap - legal flow entries in ptap bridge ptap - triangle bridge setup with L2 and L3 GRE tunnels First and second unit tests perform basic verification. The third one is a triangular bridge setup test case. It tests dataplane in non-PTAP and ptap bridges in conjunction with L2 and L3 GRE tunnels. It uses veth ports, therefore requires root privileges. A simplified version of the third test is added to system userspace unit tests. GRE tunneling test setup for PTAP bridge 192.168.10.10 192.168.10.20 192.168.10.30 n1 n2 n3 | | | +------o------+ +------o------+ +------o------+ | br-in1 | | br-in2 | | br-in3 | | | | (PTAP) | | | +------o------+ +------o------+ +------o------+ gre gre gre 10.0.0.1 (10.0.0.2) (10.0.0.3) (20.0.0.1) 20.0.0.2 (20.0.0.3) (30.0.0.1) LOCAL (30.0.0.2) LOCAL 30.0.0.3 LOCAL +-----------o-+ +-----------o-+ +-----------o-+ | br-p1 | | br-p2 | | br-p3 | +------o------+ +------o------+ +------o------+ p1-0 | | p2-0 | p3-0 p0-1 | | p0-2 | p0-3 +--o------------------------o-------------------------o--+ | br0 | +--------------------------------------------------------+ GRE tunnel ports: No Bridge Name Type Remote bridge & ports ----------------------------------------------------------------------- 1020 br-in1 gre-12 l2 br-in2 2010 (versatile) 1021 br-in1 gre-12_l3 l3 same 1030 br-in1 gre-13 l2 br-in3 3010 (l2) 2010 br-in2 gre-21 versatile br-in1 1020 (l2), 1021 (l3) 2030 br-in2 gre-13 versatile br-in3 3020 (l2), 3021 (l3) 3010 br-in1 gre-31 l2 br-in1 1030 (l2) 3020 br-in1 gre-32 l2 br-in2 2010 (versatile) 3021 br-in1 gre-32_l3 l3 same Signed-off-by: Jan Scheurich Signed-off-by: Ben Pfaff --- tests/automake.mk | 6 +- tests/packet-type-aware.at | 495 ++++++++++++++++++++++++++++ tests/system-userspace-packet-type-aware.at | 422 ++++++++++++++++++++++++ tests/system-userspace-testsuite.at | 1 + tests/testsuite.at | 1 + 5 files changed, 923 insertions(+), 2 deletions(-) create mode 100644 tests/packet-type-aware.at create mode 100644 tests/system-userspace-packet-type-aware.at diff --git a/tests/automake.mk b/tests/automake.mk index a13b55e47cd9..3118bbc278b7 100644 --- a/tests/automake.mk +++ b/tests/automake.mk @@ -98,7 +98,8 @@ TESTSUITE_AT = \ tests/ovn-sbctl.at \ tests/ovn-controller.at \ tests/ovn-controller-vtep.at \ - tests/mcast-snooping.at + tests/mcast-snooping.at \ + tests/packet-type-aware.at SYSTEM_KMOD_TESTSUITE_AT = \ tests/system-common-macros.at \ @@ -108,7 +109,8 @@ SYSTEM_KMOD_TESTSUITE_AT = \ SYSTEM_USERSPACE_TESTSUITE_AT = \ tests/system-userspace-testsuite.at \ tests/system-ovn.at \ - tests/system-userspace-macros.at + tests/system-userspace-macros.at \ + tests/system-userspace-packet-type-aware.at SYSTEM_TESTSUITE_AT = \ tests/system-common-macros.at \ diff --git a/tests/packet-type-aware.at b/tests/packet-type-aware.at new file mode 100644 index 000000000000..0aaeffab3211 --- /dev/null +++ b/tests/packet-type-aware.at @@ -0,0 +1,495 @@ +AT_BANNER([packet-type-aware pipeline]) + +AT_SETUP([ptap - legal flow entries in ptap bridge]) + +OVS_VSWITCHD_START + +AT_CHECK([ + ovs-ofctl del-flows br0 + ovs-ofctl -Oopenflow13 add-flow br0 priority=1,dl_src=11:22:33:44:55:66,eth_type=0x1234,actions=drop + ovs-ofctl -Oopenflow14 add-flow br0 priority=1,ip,nw_dst=10.11.12.13,actions=drop + ovs-ofctl -Oopenflow15 add-flow br0 priority=1,ipv6,nw_proto=6,actions=drop + ovs-ofctl -Oopenflow14 add-flow br0 priority=2,packet_type=\(0,0x0\),dl_src=11:22:33:44:55:66,dl_type=0x4567,actions=drop + ovs-ofctl -Oopenflow15 add-flow br0 priority=2,packet_type=\(0,0x0\),arp,arp_tpa=10.11.12.13,actions=drop + ovs-ofctl -Oopenflow15 add-flow br0 priority=3,packet_type=\(1,0x806\),arp_tpa=10.11.12.13,actions=drop + ovs-ofctl -Oopenflow13 add-flow br0 priority=3,packet_type=\(1,0x800\),nw_dst=10.11.12.13,actions=drop + ovs-ofctl -Oopenflow14 add-flow br0 priority=3,packet_type=\(1,0x86dd\),ipv6_dst=1234:5678::/32,actions=drop +], [0]) + +AT_CHECK([ovs-ofctl -Oopenflow15 dump-flows br0 | ofctl_strip | sort | grep actions], [0], [dnl + priority=1,dl_src=11:22:33:44:55:66,dl_type=0x1234 actions=drop + priority=1,ip,nw_dst=10.11.12.13 actions=drop + priority=1,tcp6 actions=drop + priority=2,arp,arp_tpa=10.11.12.13 actions=drop + priority=2,dl_src=11:22:33:44:55:66,dl_type=0x4567 actions=drop + priority=3,packet_type=(1,0x800),nw_dst=10.11.12.13 actions=drop + priority=3,packet_type=(1,0x806),arp_tpa=10.11.12.13 actions=drop + priority=3,packet_type=(1,0x86dd),ipv6_dst=1234:5678::/32 actions=drop +]) + +OVS_VSWITCHD_STOP +AT_CLEANUP + + +AT_SETUP([ptap - triangle bridge setup with L2 and L3 GRE tunnels]) + +# Always skip this test, for now, until it is revised to use patch +# ports in place of veth devices. +AT_SKIP_IF([:]) + +######################## +# GRE tunneling test setup for PTAP bridge +# +# 192.168.10.10 192.168.10.20 192.168.10.30 +# n1 n2 n3 +# | | | +# +------o------+ +------o------+ +------o------+ +# | br-in1 | | br-in2 | | br-in3 | +# | | | (PTAP) | | | +# +------o------+ +------o------+ +------o------+ +# gre gre gre +# 10.0.0.1 (10.0.0.2) (10.0.0.3) +# (20.0.0.1) 20.0.0.2 (20.0.0.3) +# (30.0.0.1) LOCAL (30.0.0.2) LOCAL 30.0.0.3 LOCAL +# +-----------o-+ +-----------o-+ +-----------o-+ +# | br-p1 | | br-p2 | | br-p3 | +# +------o------+ +------o------+ +------o------+ +# p1-0 | | p2-0 | p3-0 +# p0-1 | | p0-2 | p0-3 +# +--o------------------------o-------------------------o--+ +# | br0 | +# +--------------------------------------------------------+ +#" +# GRE tunnel ports: +# No Bridge Name Type Remote bridge & ports +# ----------------------------------------------------------------------- +# 1020 br-in1 gre-12 l2 br-in2 2010 (versatile) +# 1021 br-in1 gre-12_l3 l3 same +# 1030 br-in1 gre-13 l2 br-in3 3010 (l2) +# 2010 br-in2 gre-21 versatile br-in1 1020 (l2), 1021 (l3) +# 2030 br-in2 gre-13 versatile br-in3 3020 (l2), 3021 (l3) +# 3010 br-in1 gre-31 l2 br-in1 1030 (l2) +# 3020 br-in1 gre-32 l2 br-in2 2010 (versatile) +# 3021 br-in1 gre-32_l3 l3 same + + +OVS_VSWITCHD_START([]) + +HWADDR_BRP1=aa:55:00:00:00:01 +HWADDR_BRP2=aa:55:00:00:00:02 +HWADDR_BRP3=aa:55:00:00:00:03 + +dnl Create veth ports to connect br0 with br-p1, br-p2 and br-p3 +AT_CHECK([ip link add p1-0 type veth peer name p0-1]) +AT_CHECK([ip link set p1-0 up]) +AT_CHECK([ip link set p0-1 up]) +AT_CHECK([ip link set dev p1-0 mtu 3300]) +AT_CHECK([ip link set dev p0-1 mtu 3300]) +on_exit 'ip link del p0-1' + +AT_CHECK([ip link add p2-0 type veth peer name p0-2]) +AT_CHECK([ip link set p2-0 up]) +AT_CHECK([ip link set p0-2 up]) +AT_CHECK([ip link set dev p2-0 mtu 3300]) +AT_CHECK([ip link set dev p0-2 mtu 3300]) +on_exit 'ip link del p0-2' + +AT_CHECK([ip link add p3-0 type veth peer name p0-3]) +AT_CHECK([ip link set p3-0 up]) +AT_CHECK([ip link set p0-3 up]) +AT_CHECK([ip link set dev p3-0 mtu 3300]) +AT_CHECK([ip link set dev p0-3 mtu 3300]) +on_exit 'ip link del p0-3' + +# Setup bridge infrastructure +AT_CHECK([ + ovs-vsctl add-br br-in1 -- \ + set bridge br-in1 datapath_type=dummy fail-mode=standalone + ovs-vsctl add-br br-in2 -- \ + set bridge br-in2 datapath_type=dummy fail-mode=standalone other-config:packet-type-aware=true + ovs-vsctl add-br br-in3 -- \ + set bridge br-in3 datapath_type=dummy fail-mode=standalone + ovs-vsctl add-br br-p1 -- \ + set bridge br-p1 datapath_type=dummy fail-mode=standalone other-config:hwaddr=$HWADDR_BRP1 + ovs-vsctl add-br br-p2 -- \ + set bridge br-p2 datapath_type=dummy fail-mode=standalone other-config:hwaddr=$HWADDR_BRP2 + ovs-vsctl add-br br-p3 -- \ + set bridge br-p3 datapath_type=dummy fail-mode=standalone other-config:hwaddr=$HWADDR_BRP3 + + ovs-vsctl add-port br-p1 p1-0 -- set interface p1-0 ofport_request=2 + ovs-vsctl add-port br-p2 p2-0 -- set interface p2-0 ofport_request=2 + ovs-vsctl add-port br-p3 p3-0 -- set interface p3-0 ofport_request=2 + ovs-vsctl add-port br0 p0-1 -- set interface p0-1 ofport_request=10 + ovs-vsctl add-port br0 p0-2 -- set interface p0-2 ofport_request=20 + ovs-vsctl add-port br0 p0-3 -- set interface p0-3 ofport_request=30 + + # Populate the MAC table of br0 + ovs-ofctl del-flows br0 + ovs-ofctl add-flow br0 dl_dst=$HWADDR_BRP1,actions=10 + ovs-ofctl add-flow br0 dl_dst=$HWADDR_BRP2,actions=20 + ovs-ofctl add-flow br0 dl_dst=$HWADDR_BRP3,actions=30 + + ovs-ofctl del-flows br-in1 + ovs-ofctl del-flows br-in2 + ovs-ofctl del-flows br-in3 + ovs-ofctl del-flows br-p1 + ovs-ofctl del-flows br-p2 + ovs-ofctl del-flows br-p3 +], [0]) + +# Get the MAC addresses of the tunnel end-point ports +#HWADDR_BRP1=$(ovs-ofctl show br-p1 | grep LOCAL | sed 's/.*addr://') +#HWADDR_BRP2=$(ovs-ofctl show br-p2 | grep LOCAL | sed 's/.*addr://') +#HWADDR_BRP3=$(ovs-ofctl show br-p3 | grep LOCAL | sed 's/.*addr://') + +### Setup GRE tunnels +AT_CHECK([ + ovs-vsctl add-port br-in1 gre12 -- \ + set interface gre12 type=gre options:remote_ip=10.0.0.2 ofport_request=1020 + ovs-vsctl add-port br-in1 gre12_l3 -- \ + set interface gre12_l3 type=gre options:remote_ip=10.0.0.2 ofport_request=1021 options:layer3=true + ovs-vsctl add-port br-in1 gre13 -- \ + set interface gre13 type=gre options:remote_ip=10.0.0.3 ofport_request=1030 + + ovs-vsctl add-port br-in2 gre21 -- \ + set interface gre21 type=gre options:remote_ip=20.0.0.1 ofport_request=2010 + ovs-vsctl add-port br-in2 gre23 -- \ + set interface gre23 type=gre options:remote_ip=20.0.0.3 ofport_request=2030 + + ovs-vsctl add-port br-in3 gre31 -- \ + set interface gre31 type=gre options:remote_ip=30.0.0.1 ofport_request=3010 + ovs-vsctl add-port br-in3 gre32 -- \ + set interface gre32 type=gre options:remote_ip=30.0.0.2 ofport_request=3020 + ovs-vsctl add-port br-in3 gre32_l3 -- \ + set interface gre32_l3 type=gre options:remote_ip=30.0.0.2 ofport_request=3021 options:layer3=true + + ovs-appctl netdev-dummy/ip4addr br-p1 10.0.0.1/24 + ovs-appctl ovs/route/add 10.0.0.0/24 br-p1 + ovs-appctl tnl/arp/set br-p1 10.0.0.1 $HWADDR_BRP1 + ovs-appctl tnl/arp/set br-p1 10.0.0.2 $HWADDR_BRP2 + ovs-appctl tnl/arp/set br-p1 10.0.0.3 $HWADDR_BRP3 + + ovs-appctl netdev-dummy/ip4addr br-p2 20.0.0.2/24 + ovs-appctl ovs/route/add 20.0.0.0/24 br-p2 + ovs-appctl tnl/arp/set br-p2 20.0.0.1 $HWADDR_BRP1 + ovs-appctl tnl/arp/set br-p2 20.0.0.2 $HWADDR_BRP2 + ovs-appctl tnl/arp/set br-p2 20.0.0.3 $HWADDR_BRP3 + + ovs-appctl netdev-dummy/ip4addr br-p3 30.0.0.3/24 + ovs-appctl ovs/route/add 30.0.0.0/24 br-p3 + ovs-appctl tnl/arp/set br-p3 30.0.0.1 $HWADDR_BRP1 + ovs-appctl tnl/arp/set br-p3 30.0.0.2 $HWADDR_BRP2 + ovs-appctl tnl/arp/set br-p3 30.0.0.3 $HWADDR_BRP3 +], [0], [stdout]) + +AT_CHECK([ + ovs-appctl ovs/route/show | grep User: +], [0], [dnl +User: 10.0.0.0/24 dev br-p1 SRC 10.0.0.1 +User: 20.0.0.0/24 dev br-p2 SRC 20.0.0.2 +User: 30.0.0.0/24 dev br-p3 SRC 30.0.0.3 +]) + +AT_CHECK([ + ovs-appctl tnl/neigh/show | grep br-p | sort +], [0], [stdout]) + +### Flows in br-pto twist TEP IP addresses in tunnel IP headers +AT_CHECK([ + ovs-ofctl add-flow br-p1 in_port:LOCAL,actions=2 + ovs-ofctl add-flow br-p1 in_port:2,ip,nw_dst:20.0.0.1,actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.2,LOCAL + ovs-ofctl add-flow br-p1 in_port:2,ip,nw_dst:30.0.0.1,actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.3,LOCAL + + ovs-ofctl add-flow br-p2 in_port:LOCAL,actions=2 + ovs-ofctl add-flow br-p2 in_port:2,ip,nw_dst:10.0.0.2,actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.1,LOCAL + ovs-ofctl add-flow br-p2 in_port:2,ip,nw_dst:30.0.0.2,actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.3,LOCAL + + ovs-ofctl add-flow br-p3 in_port:LOCAL,actions=2 + ovs-ofctl add-flow br-p3 in_port:2,ip,nw_dst:10.0.0.3,actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.1,LOCAL + ovs-ofctl add-flow br-p3 in_port:2,ip,nw_dst:20.0.0.3,actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.2,LOCAL +], [0]) + +AT_CHECK([ + ovs-ofctl dump-flows br-p1 | ofctl_strip | sort | grep actions + ovs-ofctl dump-flows br-p2 | ofctl_strip | sort | grep actions + ovs-ofctl dump-flows br-p3 | ofctl_strip | sort | grep actions +], [0], [dnl + in_port=LOCAL actions=output:2 + ip,in_port=2,nw_dst=20.0.0.1 actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.2,LOCAL + ip,in_port=2,nw_dst=30.0.0.1 actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.3,LOCAL + in_port=LOCAL actions=output:2 + ip,in_port=2,nw_dst=10.0.0.2 actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.1,LOCAL + ip,in_port=2,nw_dst=30.0.0.2 actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.3,LOCAL + in_port=LOCAL actions=output:2 + ip,in_port=2,nw_dst=10.0.0.3 actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.1,LOCAL + ip,in_port=2,nw_dst=20.0.0.3 actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.2,LOCAL +]) + +### Setup test ports for traffic injection +N1_IP=192.168.10.10 +N2_IP=192.168.10.20 +N3_IP=192.168.10.30 +N1_MAC=aa:55:aa:55:00:01 +N2_MAC=aa:55:aa:55:00:02 +N3_MAC=aa:55:aa:55:00:03 +N1_OFPORT=10 +N2_OFPORT=20 +N3_OFPORT=30 + +AT_CHECK([ + ovs-vsctl add-port br-in1 n1 -- \ + set interface n1 type=dummy ofport_request=$N1_OFPORT options:tx_pcap=n1.pcap + ovs-vsctl add-port br-in2 n2 -- \ + set interface n2 type=dummy ofport_request=$N2_OFPORT options:tx_pcap=n2.pcap + ovs-vsctl add-port br-in3 n3 -- \ + set interface n3 type=dummy ofport_request=$N3_OFPORT options:tx_pcap=n3.pcap +], [0]) + +#N1_DPPORT=$(ovs-appctl dpif/show | grep "n1 10" | sed 's|.*/\([[0-9]]*\):.*|\1|') +#N2_DPPORT=$(ovs-appctl dpif/show | grep "n2 20" | sed 's|.*/\([[0-9]]*\):.*|\1|') +#N3_DPPORT=$(ovs-appctl dpif/show | grep "n3 30" | sed 's|.*/\([[0-9]]*\):.*|\1|') + +### Verify datapath configuration +AT_CHECK([ + ovs-appctl dpif/show | grep -v hit | sed 's/\t/ /g' +], [0], [dnl + br-in1: + br-in1 65534/101: (dummy-internal) + gre12 1020/10: (gre: remote_ip=10.0.0.2) + gre12_l3 1021/10: (gre: layer3=true, remote_ip=10.0.0.2) + gre13 1030/10: (gre: remote_ip=10.0.0.3) + n1 10/11: (dummy) + br-in2: + br-in2 65534/102: (dummy-internal) + gre21 2010/10: (gre: remote_ip=20.0.0.1) + gre23 2030/10: (gre: remote_ip=20.0.0.3) + n2 20/12: (dummy) + br-in3: + br-in3 65534/103: (dummy-internal) + gre31 3010/10: (gre: remote_ip=30.0.0.1) + gre32 3020/10: (gre: remote_ip=30.0.0.2) + gre32_l3 3021/10: (gre: layer3=true, remote_ip=30.0.0.2) + n3 30/13: (dummy) + br-p1: + br-p1 65534/1: (dummy-internal) + p1-0 2/4: (system) + br-p2: + br-p2 65534/2: (dummy-internal) + p2-0 2/5: (system) + br-p3: + br-p3 65534/3: (dummy-internal) + p3-0 2/6: (system) + br0: + br0 65534/100: (dummy-internal) + p0-1 10/7: (system) + p0-2 20/8: (system) + p0-3 30/9: (system) +]) + +### Test L3 forwarding flows +AT_CHECK([ + ovs-ofctl add-flow br-in1 ip,nw_dst=$N1_IP,actions=mod_dl_dst:$N1_MAC,$N1_OFPORT # Local route to N1 + ovs-ofctl add-flow br-in1 ip,nw_dst=$N2_IP,actions=1020 # Route to N2 via the L2 tunnel to br-in2 + ovs-ofctl add-flow br-in1 ip,nw_dst=$N3_IP,actions=1030 # Route to N3 direct through L2 tunnel + + ovs-ofctl add-flow br-in2 ip,nw_dst=$N2_IP,actions=mod_dl_dst:$N2_MAC,$N2_OFPORT # Local route to N2 for ethernet packets + ovs-ofctl add-flow br-in2 ip,nw_dst=$N1_IP,actions=2010 # Route to N1 for ethernet packet + ovs-ofctl add-flow br-in2 packet_type=\(1,0x800\),nw_dst=$N1_IP,actions=2010 # Route to N1 for IP packets + ovs-ofctl add-flow br-in2 ip,nw_dst=$N3_IP,actions=2010 # Indirect route to N3 via br-in1 for ethernet packet + ovs-ofctl add-flow br-in2 packet_type=\(1,0x800\),nw_dst=$N3_IP,actions=2030 # Direct route to N3 for IP packets + + ovs-ofctl add-flow br-in3 ip,nw_dst=$N3_IP,actions=mod_dl_dst:$N3_MAC,$N3_OFPORT # Local route to N1 + ovs-ofctl add-flow br-in3 ip,nw_dst=$N2_IP,actions=3020 # Route to N2 via the L2 tunnel + ovs-ofctl add-flow br-in3 ip,nw_dst=$N1_IP,actions=3021 # Route to N1 via br-in2 through L3 tunnel +], [0]) + +AT_CHECK([ + ovs-ofctl dump-flows br-in1 | ofctl_strip | sort | grep actions +], [0], [dnl + ip,nw_dst=192.168.10.10 actions=mod_dl_dst:aa:55:aa:55:00:01,output:10 + ip,nw_dst=192.168.10.20 actions=output:1020 + ip,nw_dst=192.168.10.30 actions=output:1030 +]) + +AT_CHECK([ + ovs-ofctl dump-flows br-in2 | ofctl_strip | sort | grep actions +], [0], [dnl + packet_type=(0,0),ip,nw_dst=192.168.10.10 actions=output:2010 + packet_type=(0,0),ip,nw_dst=192.168.10.20 actions=mod_dl_dst:aa:55:aa:55:00:02,output:20 + packet_type=(0,0),ip,nw_dst=192.168.10.30 actions=output:2010 + packet_type=(1,0x800),nw_dst=192.168.10.10 actions=output:2010 + packet_type=(1,0x800),nw_dst=192.168.10.30 actions=output:2030 +]) + +AT_CHECK([ + ovs-ofctl dump-flows br-in3 | ofctl_strip | sort | grep actions +], [0], [dnl + ip,nw_dst=192.168.10.10 actions=output:3021 + ip,nw_dst=192.168.10.20 actions=output:3020 + ip,nw_dst=192.168.10.30 actions=mod_dl_dst:aa:55:aa:55:00:03,output:30 +]) + +### Inject ICMP Echo request test packets + +# N1 to N3, via the L2 GRE tunnel between br-in1 and br-in3 +AT_CHECK([ + ovs-appctl netdev-dummy/receive n1 1e2ce92a669e3a6dd2099cab0800450000548a53400040011addc0a80a0ac0a80a1e08006f200a4d0001fc509a58000000002715020000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 + ovs-appctl netdev-dummy/receive n1 1e2ce92a669e3a6dd2099cab0800450000548a83400040011aadc0a80a0ac0a80a1e0800b7170a4d0002fd509a5800000000de1c020000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +], [0], [ignore]) + +ovs-appctl time/warp 1000 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows dummy@ovs-dummy | strip_used | grep -v ipv6 | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(1),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:4 +recirc_id(0),in_port(11),eth_type(0x0800),ipv4(dst=192.168.10.30,tos=0/0x3,frag=no), packets:1, bytes:98, used:0.0s, actions:tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:03,src=aa:55:00:00:00:01,dl_type=0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(1)) +recirc_id(0),in_port(6),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,frag=no), packets:1, bytes:136, used:0.0s, actions:set(ipv4(src=30.0.0.1,dst=30.0.0.3)),tnl_pop(10) +recirc_id(0),in_port(7),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:9 +tunnel(src=30.0.0.1,dst=30.0.0.3,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=0,id=0),eth(dst=1e:2c:e9:2a:66:9e),eth_type(0x0800),ipv4(dst=192.168.10.30,frag=no), packets:1, bytes:98, used:0.0s, actions:set(eth(dst=aa:55:aa:55:00:03)),13 +]) + +# Clear up megaflow cache +ovs-appctl time/warp 11000 + +# N1 to N2 via the L2 GRE tunnel between br-in1 and br-in2 +AT_CHECK([ + ovs-appctl netdev-dummy/receive n1 461e7d1a95a13a6dd2099cab080045000054500b40004001552fc0a80a0ac0a80a140800531f09a90001e9509a580000000055ba030000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 + ovs-appctl netdev-dummy/receive n1 461e7d1a95a13a6dd2099cab08004500005450934000400154a7c0a80a0ac0a80a140800f41d09a90002ea509a5800000000b3ba030000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +], [0], [ignore]) + +ovs-appctl time/warp 1000 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows dummy@ovs-dummy | strip_used | grep -v ipv6 | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(1),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:4 +recirc_id(0),in_port(11),eth_type(0x0800),ipv4(dst=192.168.10.20,tos=0/0x3,frag=no), packets:1, bytes:98, used:0.0s, actions:tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:02,src=aa:55:00:00:00:01,dl_type=0x0800),ipv4(src=10.0.0.1,dst=10.0.0.2,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(1)) +recirc_id(0),in_port(5),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(src=10.0.0.1,dst=10.0.0.2,proto=47,frag=no), packets:1, bytes:136, used:0.0s, actions:set(ipv4(src=20.0.0.1,dst=20.0.0.2)),tnl_pop(10) +recirc_id(0),in_port(7),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:8 +tunnel(src=20.0.0.1,dst=20.0.0.2,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=0,id=0),eth(dst=46:1e:7d:1a:95:a1),eth_type(0x0800),ipv4(dst=192.168.10.20,frag=no), packets:1, bytes:98, used:0.0s, actions:set(eth(dst=aa:55:aa:55:00:02)),12 +]) + +# Clear up megaflow cache +ovs-appctl time/warp 11000 + +# N2 to N1 via the L2 GRE tunnel between br-in2 and br-in1 +AT_CHECK([ + ovs-appctl netdev-dummy/receive n2 3a6dd2099cab461e7d1a95a10800450000542c1f40004001791bc0a80a14c0a80a0a0800154b0b6800011b519a580000000054cf0e0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 + ovs-appctl netdev-dummy/receive n2 3a6dd2099cab461e7d1a95a10800450000542c744000400178c6c0a80a14c0a80a0a08003f420b6800021c519a580000000029d70e0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +], [0], [ignore]) + +ovs-appctl time/warp 1000 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows dummy@ovs-dummy | strip_used | grep -v ipv6 | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(12),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:1, bytes:98, used:0.0s, actions:tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:01,src=aa:55:00:00:00:02,dl_type=0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(2)) +recirc_id(0),in_port(2),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:5 +recirc_id(0),in_port(4),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,frag=no), packets:1, bytes:136, used:0.0s, actions:set(ipv4(src=10.0.0.2,dst=10.0.0.1)),tnl_pop(10) +recirc_id(0),in_port(8),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:7 +tunnel(src=10.0.0.2,dst=10.0.0.1,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=0,id=0),eth(dst=3a:6d:d2:09:9c:ab),eth_type(0x0800),ipv4(dst=192.168.10.10,frag=no), packets:1, bytes:98, used:0.0s, actions:set(eth(dst=aa:55:aa:55:00:01)),11 +]) + +# Clear up megaflow cache +ovs-appctl time/warp 11000 + +# N2 to N3 via br-in1 using the L2 GRE tunnel between br-in2 and br-in1 and the L2 GRE tunnel between br-in1 and br-in3 +AT_CHECK([ + ovs-appctl netdev-dummy/receive n2 1e2ce92a669e461e7d1a95a1080045000054f7d440004001ad51c0a80a14c0a80a1e08000e760c1e000131519a580000000047ee0b0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 + ovs-appctl netdev-dummy/receive n2 1e2ce92a669e461e7d1a95a1080045000054f89540004001ac90c0a80a14c0a80a1e0800736f0c1e000232519a5800000000e1f30b0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +], [0], [ignore]) + +ovs-appctl time/warp 1000 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows dummy@ovs-dummy | strip_used | grep -v ipv6 | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(1),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:4 +recirc_id(0),in_port(12),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.10.30,tos=0/0x3,frag=no), packets:1, bytes:98, used:0.0s, actions:tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:01,src=aa:55:00:00:00:02,dl_type=0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(2)) +recirc_id(0),in_port(2),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:5 +recirc_id(0),in_port(4),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,frag=no), packets:1, bytes:136, used:0.0s, actions:set(ipv4(src=10.0.0.2,dst=10.0.0.1)),tnl_pop(10) +recirc_id(0),in_port(6),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,frag=no), packets:1, bytes:136, used:0.0s, actions:set(ipv4(src=30.0.0.1,dst=30.0.0.3)),tnl_pop(10) +recirc_id(0),in_port(7),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:9 +recirc_id(0),in_port(8),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:7 +tunnel(src=10.0.0.2,dst=10.0.0.1,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.10.30,tos=0/0x3,frag=no), packets:1, bytes:98, used:0.0s, actions:tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:03,src=aa:55:00:00:00:01,dl_type=0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(1)) +tunnel(src=30.0.0.1,dst=30.0.0.3,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=0,id=0),eth(dst=1e:2c:e9:2a:66:9e),eth_type(0x0800),ipv4(dst=192.168.10.30,frag=no), packets:1, bytes:98, used:0.0s, actions:set(eth(dst=aa:55:aa:55:00:03)),13 +]) + +# Clear up megaflow cache +ovs-appctl time/warp 11000 + +# N3 to N1 via br-in2 using the L3 GRE tunnel between br-in3 and br-in2 and the L3 GRE tunnel between br-in2 and br-in1 +AT_CHECK([ + ovs-appctl netdev-dummy/receive n3 3a6dd2099cab1e2ce92a669e080045000054b80440004001ed2bc0a80a1ec0a80a0a0800e17a77d5015e64509a5800000000d3d50c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 + ovs-appctl netdev-dummy/receive n3 3a6dd2099cab1e2ce92a669e080045000054b8a240004001ec8dc0a80a1ec0a80a0a0800627177d5015f65509a580000000051de0c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +], [0], [ignore]) + +ovs-appctl time/warp 1000 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows dummy@ovs-dummy | strip_used | grep -v ipv6 | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(13),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:1, bytes:98, used:0.0s, actions:pop_eth,tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:02,src=aa:55:00:00:00:03,dl_type=0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x800))),out_port(3)) +recirc_id(0),in_port(2),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:122, used:0.0s, actions:5 +recirc_id(0),in_port(3),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:122, used:0.0s, actions:6 +recirc_id(0),in_port(4),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,frag=no), packets:1, bytes:122, used:0.0s, actions:set(ipv4(src=10.0.0.2,dst=10.0.0.1)),tnl_pop(10) +recirc_id(0),in_port(5),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,frag=no), packets:1, bytes:122, used:0.0s, actions:set(ipv4(src=20.0.0.3,dst=20.0.0.2)),tnl_pop(10) +recirc_id(0),in_port(8),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:122, used:0.0s, actions:7 +recirc_id(0),in_port(9),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:122, used:0.0s, actions:8 +tunnel(src=10.0.0.2,dst=10.0.0.1,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=1,id=0x800),eth_type(0x0800),ipv4(dst=192.168.10.10,frag=no), packets:1, bytes:84, used:0.0s, actions:push_eth(src=00:00:00:00:00:00,dst=aa:55:aa:55:00:01),11 +tunnel(src=20.0.0.3,dst=20.0.0.2,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=1,id=0x800),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:1, bytes:84, used:0.0s, actions:tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:01,src=aa:55:00:00:00:02,dl_type=0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x800))),out_port(2)) +]) + +# Clear up megaflow cache +ovs-appctl time/warp 11000 + +# N3 to N2 via L3 GRE tunnel between br-in3 and br-in2 +AT_CHECK([ + ovs-appctl netdev-dummy/receive n3 461e7d1a95a11e2ce92a669e080045000054e5b540004001bf70c0a80a1ec0a80a140800b3f1065b000188509a580000000050360c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 + ovs-appctl netdev-dummy/receive n3 461e7d1a95a11e2ce92a669e080045000054e5cf40004001bf56c0a80a1ec0a80a140800a2ed065b000289509a580000000060390c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +], [0], [ignore]) + +ovs-appctl time/warp 1000 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows dummy@ovs-dummy | strip_used | grep -v ipv6 | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(13),eth_type(0x0800),ipv4(dst=192.168.10.20,tos=0/0x3,frag=no), packets:1, bytes:98, used:0.0s, actions:tnl_push(tnl_port(10),header(size=38,type=3,eth(dst=aa:55:00:00:00:02,src=aa:55:00:00:00:03,dl_type=0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(3)) +recirc_id(0),in_port(3),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:6 +recirc_id(0),in_port(5),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,frag=no), packets:1, bytes:136, used:0.0s, actions:set(ipv4(src=20.0.0.3,dst=20.0.0.2)),tnl_pop(10) +recirc_id(0),in_port(9),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(frag=no), packets:1, bytes:136, used:0.0s, actions:8 +tunnel(src=20.0.0.3,dst=20.0.0.2,flags(-df-csum)),recirc_id(0),in_port(10),packet_type(ns=0,id=0),eth(dst=46:1e:7d:1a:95:a1),eth_type(0x0800),ipv4(dst=192.168.10.20,frag=no), packets:1, bytes:98, used:0.0s, actions:set(eth(dst=aa:55:aa:55:00:02)),12 +]) + +### Check the received packets + +AT_CHECK([ + ovs-pcap n1.pcap +], [0], [dnl +aa55aa550001461e7d1a95a10800450000542c1f40004001791bc0a80a14c0a80a0a0800154b0b6800011b519a580000000054cf0e0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa550001461e7d1a95a10800450000542c744000400178c6c0a80a14c0a80a0a08003f420b6800021c519a580000000029d70e0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa550001000000000000080045000054b80440004001ed2bc0a80a1ec0a80a0a0800e17a77d5015e64509a5800000000d3d50c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa550001000000000000080045000054b8a240004001ec8dc0a80a1ec0a80a0a0800627177d5015f65509a580000000051de0c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +]) + +AT_CHECK([ + ovs-pcap n2.pcap +], [0], [dnl +aa55aa5500023a6dd2099cab080045000054500b40004001552fc0a80a0ac0a80a140800531f09a90001e9509a580000000055ba030000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa5500023a6dd2099cab08004500005450934000400154a7c0a80a0ac0a80a140800f41d09a90002ea509a5800000000b3ba030000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa5500021e2ce92a669e080045000054e5b540004001bf70c0a80a1ec0a80a140800b3f1065b000188509a580000000050360c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa5500021e2ce92a669e080045000054e5cf40004001bf56c0a80a1ec0a80a140800a2ed065b000289509a580000000060390c0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +]) + +AT_CHECK([ + ovs-pcap n3.pcap +], [0], [dnl +aa55aa5500033a6dd2099cab0800450000548a53400040011addc0a80a0ac0a80a1e08006f200a4d0001fc509a58000000002715020000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa5500033a6dd2099cab0800450000548a83400040011aadc0a80a0ac0a80a1e0800b7170a4d0002fd509a5800000000de1c020000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa550003461e7d1a95a1080045000054f7d440004001ad51c0a80a14c0a80a1e08000e760c1e000131519a580000000047ee0b0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +aa55aa550003461e7d1a95a1080045000054f89540004001ac90c0a80a14c0a80a1e0800736f0c1e000232519a5800000000e1f30b0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637 +]) + +OVS_VSWITCHD_STOP(["/The Open vSwitch kernel module is probably not loaded/d"]) +AT_CLEANUP diff --git a/tests/system-userspace-packet-type-aware.at b/tests/system-userspace-packet-type-aware.at new file mode 100644 index 000000000000..ec2514cbbde9 --- /dev/null +++ b/tests/system-userspace-packet-type-aware.at @@ -0,0 +1,422 @@ +AT_BANNER([packet-type-aware pipeline]) + +AT_SETUP([ptap - triangle bridge setup with L2 and L3 GRE tunnels]) + +######################## +# GRE tunneling test setup for PTAP bridge +# +# 192.168.10.10 192.168.10.20 192.168.10.30 +# n1 n2 n3 +# |ovs-n1 |ovs-n2 |ovs-n3 +# +------o------+ +------o------+ +------o------+ +# | br-in1 | | br-in2 | | br-in3 | +# | | | (PTAP) | | | +# +------o------+ +------o------+ +------o------+ +# gre gre gre +# 10.0.0.1 (10.0.0.2) (10.0.0.3) +# (20.0.0.1) 20.0.0.2 (20.0.0.3) +# (30.0.0.1) LOCAL (30.0.0.2) LOCAL 30.0.0.3 LOCAL +# +-----------o-+ +-----------o-+ +-----------o-+ +# | br-p1 | | br-p2 | | br-p3 | +# +------o------+ +------o------+ +------o------+ +# p1-0 | | p2-0 | p3-0 +# p0-1 | | p0-2 | p0-3 +# +--o------------------------o-------------------------o--+ +# | br0 | +# +--------------------------------------------------------+ +#" +# GRE tunnel ports: +# No Bridge Name Type Remote bridge & ports +# ----------------------------------------------------------------------- +# 1020 br-in1 gre-12 l2 br-in2 2010 (versatile) +# 1021 br-in1 gre-12_l3 l3 same +# 1030 br-in1 gre-13 l2 br-in3 3010 (l2) +# 2010 br-in2 gre-21 versatile br-in1 1020 (l2), 1021 (l3) +# 2030 br-in2 gre-13 versatile br-in3 3020 (l2), 3021 (l3) +# 3010 br-in1 gre-31 l2 br-in1 1030 (l2) +# 3020 br-in1 gre-32 l2 br-in2 2010 (versatile) +# 3021 br-in1 gre-32_l3 l3 same + + +AT_SKIP_IF([test $HAVE_NC = no]) +OVS_TRAFFIC_VSWITCHD_START() + +HWADDR_BRP1=aa:55:00:00:00:01 +HWADDR_BRP2=aa:55:00:00:00:02 +HWADDR_BRP3=aa:55:00:00:00:03 + +dnl Create veth ports to connect br0 with br-p1, br-p2 and br-p3 +AT_CHECK([ip link add p1-0 type veth peer name p0-1]) +AT_CHECK([ip link set p1-0 up]) +AT_CHECK([ip link set p0-1 up]) +AT_CHECK([ip link set dev p1-0 mtu 3300]) +AT_CHECK([ip link set dev p0-1 mtu 3300]) +on_exit 'ip link del p0-1' + +AT_CHECK([ip link add p2-0 type veth peer name p0-2]) +AT_CHECK([ip link set p2-0 up]) +AT_CHECK([ip link set p0-2 up]) +AT_CHECK([ip link set dev p2-0 mtu 3300]) +AT_CHECK([ip link set dev p0-2 mtu 3300]) +on_exit 'ip link del p0-2' + +AT_CHECK([ip link add p3-0 type veth peer name p0-3]) +AT_CHECK([ip link set p3-0 up]) +AT_CHECK([ip link set p0-3 up]) +AT_CHECK([ip link set dev p3-0 mtu 3300]) +AT_CHECK([ip link set dev p0-3 mtu 3300]) +on_exit 'ip link del p0-3' + +# Setup bridge infrastructure +AT_CHECK([ + ovs-vsctl add-br br-in1 -- \ + set bridge br-in1 datapath_type=netdev fail-mode=standalone + ovs-vsctl add-br br-in2 -- \ + set bridge br-in2 datapath_type=netdev fail-mode=standalone other-config:packet-type-aware=true + ovs-vsctl add-br br-in3 -- \ + set bridge br-in3 datapath_type=netdev fail-mode=standalone + ovs-vsctl add-br br-p1 -- \ + set bridge br-p1 datapath_type=netdev fail-mode=standalone other-config:hwaddr=$HWADDR_BRP1 + ovs-vsctl add-br br-p2 -- \ + set bridge br-p2 datapath_type=netdev fail-mode=standalone other-config:hwaddr=$HWADDR_BRP2 + ovs-vsctl add-br br-p3 -- \ + set bridge br-p3 datapath_type=netdev fail-mode=standalone other-config:hwaddr=$HWADDR_BRP3 + + ovs-vsctl add-port br-p1 p1-0 -- set interface p1-0 ofport_request=2 + ovs-vsctl add-port br-p2 p2-0 -- set interface p2-0 ofport_request=2 + ovs-vsctl add-port br-p3 p3-0 -- set interface p3-0 ofport_request=2 + ovs-vsctl add-port br0 p0-1 -- set interface p0-1 ofport_request=10 + ovs-vsctl add-port br0 p0-2 -- set interface p0-2 ofport_request=20 + ovs-vsctl add-port br0 p0-3 -- set interface p0-3 ofport_request=30 + + # Populate the MAC table of br0 + ovs-ofctl del-flows br0 + ovs-ofctl add-flow br0 dl_dst=$HWADDR_BRP1,actions=10 + ovs-ofctl add-flow br0 dl_dst=$HWADDR_BRP2,actions=20 + ovs-ofctl add-flow br0 dl_dst=$HWADDR_BRP3,actions=30 + + ovs-ofctl del-flows br-in1 + ovs-ofctl del-flows br-in2 + ovs-ofctl del-flows br-in3 + ovs-ofctl del-flows br-p1 + ovs-ofctl del-flows br-p2 + ovs-ofctl del-flows br-p3 +], [0]) + +# Get the MAC addresses of the tunnel end-point ports +#HWADDR_BRP1=$(ovs-ofctl show br-p1 | grep LOCAL | sed 's/.*addr://') +#HWADDR_BRP2=$(ovs-ofctl show br-p2 | grep LOCAL | sed 's/.*addr://') +#HWADDR_BRP3=$(ovs-ofctl show br-p3 | grep LOCAL | sed 's/.*addr://') + +### Setup GRE tunnels +AT_CHECK([ + ovs-vsctl add-port br-in1 gre12 -- \ + set interface gre12 type=gre options:remote_ip=10.0.0.2 ofport_request=1020 + ovs-vsctl add-port br-in1 gre12_l3 -- \ + set interface gre12_l3 type=gre options:remote_ip=10.0.0.2 ofport_request=1021 options:layer3=true + ovs-vsctl add-port br-in1 gre13 -- \ + set interface gre13 type=gre options:remote_ip=10.0.0.3 ofport_request=1030 + + ovs-vsctl add-port br-in2 gre21 -- \ + set interface gre21 type=gre options:remote_ip=20.0.0.1 ofport_request=2010 + ovs-vsctl add-port br-in2 gre23 -- \ + set interface gre23 type=gre options:remote_ip=20.0.0.3 ofport_request=2030 + + ovs-vsctl add-port br-in3 gre31 -- \ + set interface gre31 type=gre options:remote_ip=30.0.0.1 ofport_request=3010 + ovs-vsctl add-port br-in3 gre32 -- \ + set interface gre32 type=gre options:remote_ip=30.0.0.2 ofport_request=3020 + ovs-vsctl add-port br-in3 gre32_l3 -- \ + set interface gre32_l3 type=gre options:remote_ip=30.0.0.2 ofport_request=3021 options:layer3=true +], [0], [stdout]) + +AT_CHECK([ + ip addr add 10.0.0.1/24 dev br-p1 + ip link set br-p1 up +], [0], [stdout]) + +AT_CHECK([ + ovs-appctl ovs/route/add 10.0.0.0/24 br-p1 + ovs-appctl tnl/arp/set br-p1 10.0.0.1 $HWADDR_BRP1 + ovs-appctl tnl/arp/set br-p1 10.0.0.2 $HWADDR_BRP2 + ovs-appctl tnl/arp/set br-p1 10.0.0.3 $HWADDR_BRP3 +], [0], [stdout]) + +AT_CHECK([ + ip addr add 20.0.0.2/24 dev br-p2 + ip link set br-p2 up +], [0], [stdout]) + +AT_CHECK([ + ovs-appctl ovs/route/add 20.0.0.0/24 br-p2 + ovs-appctl tnl/arp/set br-p2 20.0.0.1 $HWADDR_BRP1 + ovs-appctl tnl/arp/set br-p2 20.0.0.2 $HWADDR_BRP2 + ovs-appctl tnl/arp/set br-p2 20.0.0.3 $HWADDR_BRP3 +], [0], [stdout]) + +AT_CHECK([ + ip addr add 30.0.0.3/24 dev br-p3 + ip link set br-p3 up +], [0], [stdout]) + +AT_CHECK([ + ovs-appctl ovs/route/add 30.0.0.0/24 br-p3 + ovs-appctl tnl/arp/set br-p3 30.0.0.1 $HWADDR_BRP1 + ovs-appctl tnl/arp/set br-p3 30.0.0.2 $HWADDR_BRP2 + ovs-appctl tnl/arp/set br-p3 30.0.0.3 $HWADDR_BRP3 +], [0], [stdout]) + +AT_CHECK([ + ovs-appctl ovs/route/show | grep User: +], [0], [dnl +User: 10.0.0.0/24 dev br-p1 SRC 10.0.0.1 +User: 20.0.0.0/24 dev br-p2 SRC 20.0.0.2 +User: 30.0.0.0/24 dev br-p3 SRC 30.0.0.3 +]) + +AT_CHECK([ + ovs-appctl tnl/neigh/show | grep br-p | sort +], [0], [stdout]) + + +### Flows in br-pto twist TEP IP addresses in tunnel IP headers +AT_CHECK([ + ovs-ofctl add-flow br-p1 in_port:LOCAL,actions=2 + ovs-ofctl add-flow br-p1 in_port:2,ip,nw_dst:20.0.0.1,actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.2,LOCAL + ovs-ofctl add-flow br-p1 in_port:2,ip,nw_dst:30.0.0.1,actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.3,LOCAL + + ovs-ofctl add-flow br-p2 in_port:LOCAL,actions=2 + ovs-ofctl add-flow br-p2 in_port:2,ip,nw_dst:10.0.0.2,actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.1,LOCAL + ovs-ofctl add-flow br-p2 in_port:2,ip,nw_dst:30.0.0.2,actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.3,LOCAL + + ovs-ofctl add-flow br-p3 in_port:LOCAL,actions=2 + ovs-ofctl add-flow br-p3 in_port:2,ip,nw_dst:10.0.0.3,actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.1,LOCAL + ovs-ofctl add-flow br-p3 in_port:2,ip,nw_dst:20.0.0.3,actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.2,LOCAL +], [0]) + +# Strips 'n_packets=...' from ovs-ofctl output. +strip_n_packets () { + sed 's/n_packets=[[0-9]]*, //' +} + +# Strips 'n_bytes=...' from ovs-ofctl output. +strip_n_bytes () { + sed 's/n_bytes=[[0-9]]*, //' +} + +AT_CHECK([ + ovs-ofctl dump-flows br-p1 | ofctl_strip | strip_n_packets | strip_n_bytes | sort | grep actions + ovs-ofctl dump-flows br-p2 | ofctl_strip | strip_n_packets | strip_n_bytes | sort | grep actions + ovs-ofctl dump-flows br-p3 | ofctl_strip | strip_n_packets | strip_n_bytes | sort | grep actions +], [0], [dnl + in_port=LOCAL actions=output:2 + ip,in_port=2,nw_dst=20.0.0.1 actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.2,LOCAL + ip,in_port=2,nw_dst=30.0.0.1 actions=mod_nw_dst:10.0.0.1,mod_nw_src:10.0.0.3,LOCAL + in_port=LOCAL actions=output:2 + ip,in_port=2,nw_dst=10.0.0.2 actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.1,LOCAL + ip,in_port=2,nw_dst=30.0.0.2 actions=mod_nw_dst:20.0.0.2,mod_nw_src:20.0.0.3,LOCAL + in_port=LOCAL actions=output:2 + ip,in_port=2,nw_dst=10.0.0.3 actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.1,LOCAL + ip,in_port=2,nw_dst=20.0.0.3 actions=mod_nw_dst:30.0.0.3,mod_nw_src:30.0.0.2,LOCAL +]) + +### Setup test ports for traffic injection +N1_IP=192.168.10.10 +N2_IP=192.168.10.20 +N3_IP=192.168.10.30 +N1_MAC=aa:55:aa:55:00:01 +N2_MAC=aa:55:aa:55:00:02 +N3_MAC=aa:55:aa:55:00:03 +N1_OFPORT=10 +N2_OFPORT=20 +N3_OFPORT=30 + +ADD_NAMESPACES(ns1, ns2, ns3) +ADD_VETH(n1, ns1, br-in1, "$N1_IP/24", $N1_MAC) +ADD_VETH(n2, ns2, br-in2, "$N2_IP/24", $N2_MAC) +ADD_VETH(n3, ns3, br-in3, "$N3_IP/24", $N3_MAC) + +NS_EXEC([ns1], [arp -s $N2_IP $N2_MAC]) +NS_EXEC([ns1], [arp -s $N3_IP $N3_MAC]) + +NS_EXEC([ns2], [arp -s $N1_IP $N1_MAC]) +NS_EXEC([ns2], [arp -s $N3_IP $N3_MAC]) + +NS_EXEC([ns3], [arp -s $N2_IP $N2_MAC]) +NS_EXEC([ns3], [arp -s $N1_IP $N1_MAC]) + +AT_CHECK([ + ovs-vsctl set interface ovs-n1 ofport_request=$N1_OFPORT + ovs-vsctl set interface ovs-n2 ofport_request=$N2_OFPORT + ovs-vsctl set interface ovs-n3 ofport_request=$N3_OFPORT +], [0]) + +#N1_DPPORT=$(ovs-appctl dpif/show | grep "n1 10" | sed 's|.*/\([[0-9]]*\):.*|\1|') +#N2_DPPORT=$(ovs-appctl dpif/show | grep "n2 20" | sed 's|.*/\([[0-9]]*\):.*|\1|') +#N3_DPPORT=$(ovs-appctl dpif/show | grep "n3 30" | sed 's|.*/\([[0-9]]*\):.*|\1|') + +### Verify datapath configuration +AT_CHECK([ + ovs-appctl dpif/show | grep -v hit | sed 's/\t/ /g' +], [0], [dnl + br-in1: + br-in1 65534/2: (tap) + gre12 1020/14: (gre: remote_ip=10.0.0.2) + gre12_l3 1021/14: (gre: layer3=true, remote_ip=10.0.0.2) + gre13 1030/14: (gre: remote_ip=10.0.0.3) + ovs-n1 10/15: (system) + br-in2: + br-in2 65534/3: (tap) + gre21 2010/14: (gre: remote_ip=20.0.0.1) + gre23 2030/14: (gre: remote_ip=20.0.0.3) + ovs-n2 20/16: (system) + br-in3: + br-in3 65534/4: (tap) + gre31 3010/14: (gre: remote_ip=30.0.0.1) + gre32 3020/14: (gre: remote_ip=30.0.0.2) + gre32_l3 3021/14: (gre: layer3=true, remote_ip=30.0.0.2) + ovs-n3 30/17: (system) + br-p1: + br-p1 65534/5: (tap) + p1-0 2/8: (system) + br-p2: + br-p2 65534/6: (tap) + p2-0 2/9: (system) + br-p3: + br-p3 65534/7: (tap) + p3-0 2/10: (system) + br0: + br0 65534/1: (tap) + p0-1 10/11: (system) + p0-2 20/12: (system) + p0-3 30/13: (system) +]) + +### Test L3 forwarding flows +AT_CHECK([ + ovs-ofctl add-flow br-in1 ip,nw_dst=$N1_IP,actions=mod_dl_dst:$N1_MAC,$N1_OFPORT # Local route to N1 + ovs-ofctl add-flow br-in1 ip,nw_dst=$N2_IP,actions=1020 # Route to N2 via the L2 tunnel to br-in2 + ovs-ofctl add-flow br-in1 ip,nw_dst=$N3_IP,actions=1030 # Route to N3 direct through L2 tunnel + + ovs-ofctl add-flow br-in2 ip,nw_dst=$N2_IP,actions=mod_dl_dst:$N2_MAC,$N2_OFPORT # Local route to N2 for ethernet packets + ovs-ofctl add-flow br-in2 ip,nw_dst=$N1_IP,actions=2010 # Route to N1 for ethernet packet + ovs-ofctl add-flow br-in2 packet_type=\(1,0x800\),nw_dst=$N1_IP,actions=2010 # Route to N1 for IP packets + ovs-ofctl add-flow br-in2 ip,nw_dst=$N3_IP,actions=2010 # Indirect route to N3 via br-in1 for ethernet packet + ovs-ofctl add-flow br-in2 packet_type=\(1,0x800\),nw_dst=$N3_IP,actions=2030 # Direct route to N3 for IP packets + + ovs-ofctl add-flow br-in3 ip,nw_dst=$N3_IP,actions=mod_dl_dst:$N3_MAC,$N3_OFPORT # Local route to N1 + ovs-ofctl add-flow br-in3 ip,nw_dst=$N2_IP,actions=3020 # Route to N2 via the L2 tunnel + ovs-ofctl add-flow br-in3 ip,nw_dst=$N1_IP,actions=3021 # Route to N1 via br-in2 through L3 tunnel +], [0]) + +AT_CHECK([ + ovs-ofctl dump-flows br-in1 | ofctl_strip | strip_n_packets | strip_n_bytes | sort | grep actions +], [0], [dnl + ip,nw_dst=192.168.10.10 actions=mod_dl_dst:aa:55:aa:55:00:01,output:10 + ip,nw_dst=192.168.10.20 actions=output:1020 + ip,nw_dst=192.168.10.30 actions=output:1030 +]) + +AT_CHECK([ + ovs-ofctl dump-flows br-in2 | ofctl_strip | strip_n_packets | strip_n_bytes | sort | grep actions +], [0], [dnl + packet_type=(0,0),ip,nw_dst=192.168.10.10 actions=output:2010 + packet_type=(0,0),ip,nw_dst=192.168.10.20 actions=mod_dl_dst:aa:55:aa:55:00:02,output:20 + packet_type=(0,0),ip,nw_dst=192.168.10.30 actions=output:2010 + packet_type=(1,0x800),nw_dst=192.168.10.10 actions=output:2010 + packet_type=(1,0x800),nw_dst=192.168.10.30 actions=output:2030 +]) + +AT_CHECK([ + ovs-ofctl dump-flows br-in3 | ofctl_strip | strip_n_packets | strip_n_bytes | sort | grep actions +], [0], [dnl + ip,nw_dst=192.168.10.10 actions=output:3021 + ip,nw_dst=192.168.10.20 actions=output:3020 + ip,nw_dst=192.168.10.30 actions=mod_dl_dst:aa:55:aa:55:00:03,output:30 +]) + + +# Clear up megaflow cache + +# Ping between N1 and N3, via the L2 GRE tunnel between br-in1 and br-in3 +NS_CHECK_EXEC([ns1], [ping -q -c 3 -i 0.3 -w 2 $N3_IP | FORMAT_PING], [0], [dnl +3 packets transmitted, 3 received, 0% packet loss, time 0ms +]) + +sleep 1 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows | strip_used | grep -v ipv6 | grep -v arp |sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(10),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,frag=no), packets:2, bytes:272, used:0.0s, actions:set(ipv4(src=30.0.0.1,dst=30.0.0.3)),tnl_pop(14) +recirc_id(0),in_port(11),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:13 +recirc_id(0),in_port(12),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:11 +recirc_id(0),in_port(13),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:12 +recirc_id(0),in_port(15),eth_type(0x0800),ipv4(dst=192.168.10.30,tos=0/0x3,frag=no), packets:2, bytes:196, used:0.0s, actions:tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:03,src=aa:55:00:00:00:01,dl_type=0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(5)) +recirc_id(0),in_port(17),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:2, bytes:196, used:0.0s, actions:pop_eth,tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:02,src=aa:55:00:00:00:03,dl_type=0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x800))),out_port(7)) +recirc_id(0),in_port(5),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:8 +recirc_id(0),in_port(6),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:9 +recirc_id(0),in_port(7),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:10 +recirc_id(0),in_port(8),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,frag=no), packets:2, bytes:244, used:0.0s, actions:set(ipv4(src=10.0.0.2,dst=10.0.0.1)),tnl_pop(14) +recirc_id(0),in_port(9),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,frag=no), packets:2, bytes:244, used:0.0s, actions:set(ipv4(src=20.0.0.3,dst=20.0.0.2)),tnl_pop(14) +tunnel(src=10.0.0.2,dst=10.0.0.1,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=1,id=0x800),eth_type(0x0800),ipv4(dst=192.168.10.10,frag=no), packets:2, bytes:168, used:0.0s, actions:push_eth(src=00:00:00:00:00:00,dst=aa:55:aa:55:00:01),15 +tunnel(src=20.0.0.3,dst=20.0.0.2,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=1,id=0x800),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:2, bytes:168, used:0.0s, actions:tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:01,src=aa:55:00:00:00:02,dl_type=0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x800))),out_port(6)) +tunnel(src=30.0.0.1,dst=30.0.0.3,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=0,id=0),eth(dst=aa:55:aa:55:00:03),eth_type(0x0800),ipv4(dst=192.168.10.30,frag=no), packets:2, bytes:196, used:0.0s, actions:17 +]) + +# Clear up megaflow cache +sleep 10 + +# Ping between N1 and N2, via the L2 GRE tunnel between br-in1 and br-in2 +NS_CHECK_EXEC([ns1], [ping -q -c 3 -i 0.3 -w 2 $N2_IP | FORMAT_PING], [0], [dnl +3 packets transmitted, 3 received, 0% packet loss, time 0ms +]) + +sleep 1 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows | strip_used | grep -v ipv6 | grep -v arp | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(11),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:12 +recirc_id(0),in_port(12),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:11 +recirc_id(0),in_port(15),eth_type(0x0800),ipv4(dst=192.168.10.20,tos=0/0x3,frag=no), packets:2, bytes:196, used:0.0s, actions:tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:02,src=aa:55:00:00:00:01,dl_type=0x0800),ipv4(src=10.0.0.1,dst=10.0.0.2,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(5)) +recirc_id(0),in_port(16),packet_type(ns=0,id=0),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:2, bytes:196, used:0.0s, actions:tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:01,src=aa:55:00:00:00:02,dl_type=0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(6)) +recirc_id(0),in_port(5),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:8 +recirc_id(0),in_port(6),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:9 +recirc_id(0),in_port(8),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,frag=no), packets:2, bytes:272, used:0.0s, actions:set(ipv4(src=10.0.0.2,dst=10.0.0.1)),tnl_pop(14) +recirc_id(0),in_port(9),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(src=10.0.0.1,dst=10.0.0.2,proto=47,frag=no), packets:2, bytes:272, used:0.0s, actions:set(ipv4(src=20.0.0.1,dst=20.0.0.2)),tnl_pop(14) +tunnel(src=10.0.0.2,dst=10.0.0.1,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=0,id=0),eth(dst=aa:55:aa:55:00:01),eth_type(0x0800),ipv4(dst=192.168.10.10,frag=no), packets:2, bytes:196, used:0.0s, actions:15 +tunnel(src=20.0.0.1,dst=20.0.0.2,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=0,id=0),eth(dst=aa:55:aa:55:00:02),eth_type(0x0800),ipv4(dst=192.168.10.20,frag=no), packets:2, bytes:196, used:0.0s, actions:16 +]) + +# Clear up megaflow cache +sleep 10 + +# Ping between N3 and N2, via the L3 GRE tunnel between br-in3 and br-in2 +NS_CHECK_EXEC([ns3], [ping -q -c 3 -i 0.3 -w 2 $N1_IP | FORMAT_PING], [0], [dnl +3 packets transmitted, 3 received, 0% packet loss, time 0ms +]) + +sleep 1 + +AT_CHECK([ + ovs-appctl dpctl/dump-flows | strip_used | grep -v ipv6 | grep -v arp | sort +], [0], [flow-dump from non-dpdk interfaces: +recirc_id(0),in_port(10),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,frag=no), packets:2, bytes:272, used:0.0s, actions:set(ipv4(src=30.0.0.1,dst=30.0.0.3)),tnl_pop(14) +recirc_id(0),in_port(11),eth(dst=aa:55:00:00:00:03),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:13 +recirc_id(0),in_port(12),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:11 +recirc_id(0),in_port(13),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:12 +recirc_id(0),in_port(15),eth_type(0x0800),ipv4(dst=192.168.10.30,tos=0/0x3,frag=no), packets:2, bytes:196, used:0.0s, actions:tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:03,src=aa:55:00:00:00:01,dl_type=0x0800),ipv4(src=10.0.0.1,dst=10.0.0.3,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x6558))),out_port(5)) +recirc_id(0),in_port(17),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:2, bytes:196, used:0.0s, actions:pop_eth,tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:02,src=aa:55:00:00:00:03,dl_type=0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x800))),out_port(7)) +recirc_id(0),in_port(5),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:272, used:0.0s, actions:8 +recirc_id(0),in_port(6),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:9 +recirc_id(0),in_port(7),eth_type(0x0800),ipv4(frag=no), packets:2, bytes:244, used:0.0s, actions:10 +recirc_id(0),in_port(8),eth(dst=aa:55:00:00:00:01),eth_type(0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,frag=no), packets:2, bytes:244, used:0.0s, actions:set(ipv4(src=10.0.0.2,dst=10.0.0.1)),tnl_pop(14) +recirc_id(0),in_port(9),eth(dst=aa:55:00:00:00:02),eth_type(0x0800),ipv4(src=30.0.0.3,dst=30.0.0.2,proto=47,frag=no), packets:2, bytes:244, used:0.0s, actions:set(ipv4(src=20.0.0.3,dst=20.0.0.2)),tnl_pop(14) +tunnel(src=10.0.0.2,dst=10.0.0.1,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=1,id=0x800),eth_type(0x0800),ipv4(dst=192.168.10.10,frag=no), packets:2, bytes:168, used:0.0s, actions:push_eth(src=00:00:00:00:00:00,dst=aa:55:aa:55:00:01),15 +tunnel(src=20.0.0.3,dst=20.0.0.2,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=1,id=0x800),eth_type(0x0800),ipv4(dst=192.168.10.10,tos=0/0x3,frag=no), packets:2, bytes:168, used:0.0s, actions:tnl_push(tnl_port(14),header(size=38,type=3,eth(dst=aa:55:00:00:00:01,src=aa:55:00:00:00:02,dl_type=0x0800),ipv4(src=20.0.0.2,dst=20.0.0.1,proto=47,tos=0,ttl=64,frag=0x4000),gre((flags=0x0,proto=0x800))),out_port(6)) +tunnel(src=30.0.0.1,dst=30.0.0.3,flags(-df-csum)),recirc_id(0),in_port(14),packet_type(ns=0,id=0),eth(dst=aa:55:aa:55:00:03),eth_type(0x0800),ipv4(dst=192.168.10.30,frag=no), packets:2, bytes:196, used:0.0s, actions:17 +]) + +OVS_TRAFFIC_VSWITCHD_STOP +AT_CLEANUP diff --git a/tests/system-userspace-testsuite.at b/tests/system-userspace-testsuite.at index c99e512adf4e..e81f5a445483 100644 --- a/tests/system-userspace-testsuite.at +++ b/tests/system-userspace-testsuite.at @@ -24,3 +24,4 @@ m4_include([tests/system-common-macros.at]) m4_include([tests/system-traffic.at]) m4_include([tests/system-ovn.at]) +m4_include([tests/system-userspace-packet-type-aware.at]) diff --git a/tests/testsuite.at b/tests/testsuite.at index 26f73572d8d0..c7febc61c363 100644 --- a/tests/testsuite.at +++ b/tests/testsuite.at @@ -77,3 +77,4 @@ m4_include([tests/ovn-sbctl.at]) m4_include([tests/ovn-controller.at]) m4_include([tests/ovn-controller-vtep.at]) m4_include([tests/mcast-snooping.at]) +m4_include([tests/packet-type-aware.at])