m4_define([CONFIGURE_VETH_OFFLOADS], [AT_CHECK([ethtool -K $1 tx off], [0], [ignore], [ignore])]) AT_BANNER([OVS-DPDK unit tests]) dnl -------------------------------------------------------------------------- dnl Check if EAL init is successful AT_SETUP([OVS-DPDK - EAL init]) AT_KEYWORDS([dpdk]) OVS_DPDK_PRE_CHECK() OVS_DPDK_START() AT_CHECK([grep "DPDK Enabled - initializing..." ovs-vswitchd.log], [], [stdout]) AT_CHECK([grep "EAL" ovs-vswitchd.log], [], [stdout]) AT_CHECK([grep "DPDK Enabled - initialized" ovs-vswitchd.log], [], [stdout]) OVS_VSWITCHD_STOP(["/Global register is changed during/d /EAL: Invalid NUMA socket, default to 0/d /EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !/d /EAL: No free hugepages reported in hugepages-1048576kB/d"]) AT_CLEANUP dnl -------------------------------------------------------------------------- dnl -------------------------------------------------------------------------- dnl Add standard DPDK PHY port AT_SETUP([OVS-DPDK - add standard DPDK port]) AT_KEYWORDS([dpdk]) OVS_DPDK_PRE_PHY_SKIP() OVS_DPDK_START() dnl Add userspace bridge and attach it to OVS AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev]) AT_CHECK([ovs-vsctl add-port br10 phy0 -- set Interface phy0 type=dpdk options:dpdk-devargs=$(cat PCI_ADDR)], [], [stdout], [stderr]) AT_CHECK([ovs-vsctl show], [], [stdout]) sleep 2 dnl Clean up AT_CHECK([ovs-vsctl del-port br10 phy0], [], [stdout], [stderr]) OVS_VSWITCHD_STOP("/does not exist. The Open vSwitch kernel module is probably not loaded./d /Failed to enable flow control/d /Global register is changed during/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 Add vhost-user-client port AT_SETUP([OVS-DPDK - add vhost-user-client port]) 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 dpdkvhostuserclient0 -- set Interface dpdkvhostuserclient0 type=dpdkvhostuserclient options:vhost-server-path=$OVS_RUNDIR/dpdkvhostclient0], [], [stdout], [stderr]) AT_CHECK([ovs-vsctl show], [], [stdout]) sleep 2 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 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: failed to connect to $OVS_RUNDIR/dpdkvhostclient0: No such file or directory@d \@Global register is changed during@d \@EAL: Invalid NUMA socket, default to 0@d \@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d \@EAL: No free hugepages reported in hugepages-1048576kB@d"]) AT_CLEANUP dnl -------------------------------------------------------------------------- dnl -------------------------------------------------------------------------- dnl Ping vhost-user port AT_SETUP([OVS-DPDK - ping vhost-user ports]) AT_KEYWORDS([dpdk]) OVS_DPDK_PRE_CHECK() AT_SKIP_IF([! which testpmd >/dev/null 2>/dev/null]) OVS_DPDK_START() dnl Find number of sockets AT_CHECK([lscpu], [], [stdout]) AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(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 $OVS_RUNDIR/dpdkvhostuser0: No such file or directory@d \@Global register is changed during@d \@dpdkvhostuser ports are considered deprecated; please migrate to dpdkvhostuserclient ports.@d \@failed to enumerate system datapaths: No such file or directory@d \@EAL: Invalid NUMA socket, default to 0@d \@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d \@EAL: No free hugepages reported in hugepages-1048576kB@d"]) AT_CLEANUP dnl -------------------------------------------------------------------------- dnl -------------------------------------------------------------------------- dnl Ping vhost-user-client port AT_SETUP([OVS-DPDK - ping vhost-user-client ports]) AT_KEYWORDS([dpdk]) OVS_DPDK_PRE_CHECK() AT_SKIP_IF([! which testpmd >/dev/null 2>/dev/null]) OVS_DPDK_START() dnl Find number of sockets AT_CHECK([lscpu], [], [stdout]) AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(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 --------------------------------------------------------------------------