diff --git a/tests/system-dpdk.at b/tests/system-dpdk.at index 58dc8aaae92..1da020aba0c 100644 --- a/tests/system-dpdk.at +++ b/tests/system-dpdk.at @@ -1,7 +1,10 @@ +m4_define([CONFIGURE_VETH_OFFLOADS], + [AT_CHECK([ethtool -K $1 tx off], [0], [ignore], [ignore])]) + AT_BANNER([OVS-DPDK unit tests]) dnl -------------------------------------------------------------------------- -dnl Check if EAL init is successfull +dnl Check if EAL init is successful AT_SETUP([OVS-DPDK datapath - EAL init]) AT_KEYWORDS([dpdk]) OVS_DPDK_PRE_CHECK() @@ -74,3 +77,158 @@ OVS_VSWITCHD_STOP(["\@does not exist. The Open vSwitch kernel module is probably \@EAL: No free hugepages reported in hugepages-1048576kB@d"]) AT_CLEANUP dnl -------------------------------------------------------------------------- + + + +dnl -------------------------------------------------------------------------- +dnl Ping vhost-user port +AT_SETUP([OVS-DPDK datapath - ping vhost-user ports]) +AT_KEYWORDS([dpdk]) +OVS_DPDK_PRE_CHECK() +AT_SKIP_IF([! which testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_START() + +dnl Find number of sockets +AT_CHECK([lscpu], [], [stdout]) +AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE]) + +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 dpdkvhostuser0 -- set Interface dpdkvhostuser0 \ + 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/dpdkvhostuser0 created for vhost-user port dpdkvhostuser0" \ + ovs-vswitchd.log], [], [stdout]) +AT_CHECK([grep "VHOST_CONFIG: bind to $OVS_RUNDIR/dpdkvhostuser0" ovs-vswitchd.log], [], + [stdout]) + +dnl Set up namespaces +ADD_NAMESPACES(ns1, ns2) + +dnl Add veth device +ADD_VETH(tap1, ns2, br10, "172.31.110.12/24") + +dnl Execute testpmd in background +on_exit "pkill -f -x -9 'tail -f /dev/null'" +tail -f /dev/null | testpmd --socket-mem="$(cat NUMA_NODE)" --no-pci\ + --vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostuser0" \ + --vdev="net_tap0,iface=tap0" --file-prefix page0 \ + --single-file-segments -- -a >$OVS_RUNDIR/testpmd-dpdkvhostuser0.log 2>&1 & + +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 ping -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 dpdkvhostuser0], [], [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 $OVS_RUNDIR/dpdkvhostuser0: No such file or directory@d +\@Global register is changed during@d +\@dpdkvhostuser ports are considered deprecated; please migrate to dpdkvhostuserclient ports.@d +\@failed to enumerate system datapaths: No such file or directory@d +\@EAL: Invalid NUMA socket, default to 0@d +\@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d +\@EAL: No free hugepages reported in hugepages-1048576kB@d"]) +AT_CLEANUP +dnl -------------------------------------------------------------------------- + +dnl -------------------------------------------------------------------------- +dnl Ping vhost-user-client port +AT_SETUP([OVS-DPDK datapath - ping vhost-user-client ports]) +AT_KEYWORDS([dpdk]) +OVS_DPDK_PRE_CHECK() +AT_SKIP_IF([! which testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_START() + +dnl Find number of sockets +AT_CHECK([lscpu], [], [stdout]) +AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE]) + +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 dpdkvhostuserclient0 -- set Interface \ + dpdkvhostuserclient0 \ + type=dpdkvhostuserclient \ + options:vhost-server-path=$OVS_RUNDIR/dpdkvhostclient0], [], + [stdout], [stderr]) +AT_CHECK([ovs-vsctl show], [], [stdout]) + +dnl Parse log file +AT_CHECK([grep "VHOST_CONFIG: vhost-user client: socket created" ovs-vswitchd.log], [], [stdout]) +AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout]) +AT_CHECK([grep "VHOST_CONFIG: $OVS_RUNDIR/dpdkvhostclient0: reconnecting..." ovs-vswitchd.log], [], [stdout]) + +dnl Set up namespaces +ADD_NAMESPACES(ns1, ns2) + +dnl Add veth device +ADD_VETH(tap1, ns2, br10, "172.31.110.12/24") + +dnl Execute testpmd in background +on_exit "pkill -f -x -9 'tail -f /dev/null'" +tail -f /dev/null | testpmd --socket-mem="$(cat NUMA_NODE)" --no-pci\ + --vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,server=1" \ + --vdev="net_tap0,iface=tap0" --file-prefix page0 \ + --single-file-segments -- -a >$OVS_RUNDIR/testpmd-dpdkvhostuserclient0.log 2>&1 & + +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 ping -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 dpdkvhostuserclient0], [], [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/dpdkvhostclient0: 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 --------------------------------------------------------------------------