tests/system-dpdk.at

   1 m4_define([CONFIGURE_VETH_OFFLOADS],
   2    [AT_CHECK([ethtool -K $1 tx off], [0], [ignore], [ignore])])
   3
   4 AT_BANNER([OVS-DPDK unit tests])
   5
   6 dnl --------------------------------------------------------------------------
   7 dnl Check if EAL init is successful
   8 AT_SETUP([OVS-DPDK - EAL init])
   9 AT_KEYWORDS([dpdk])
  10 OVS_DPDK_PRE_CHECK()
  11 OVS_DPDK_START()
  12 AT_CHECK([grep "DPDK Enabled - initializing..." ovs-vswitchd.log], [], [stdout])
  13 AT_CHECK([grep "EAL" ovs-vswitchd.log], [], [stdout])
  14 AT_CHECK([grep "DPDK Enabled - initialized" ovs-vswitchd.log], [], [stdout])
  15 OVS_VSWITCHD_STOP(["/Global register is changed during/d
  16 /EAL:   Invalid NUMA socket, default to 0/d
  17 /EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !/d
  18 /EAL: No free hugepages reported in hugepages-1048576kB/d"])
  19 AT_CLEANUP
  20 dnl --------------------------------------------------------------------------
  21
  22
  23
  24 dnl --------------------------------------------------------------------------
  25 dnl Add standard DPDK PHY port
  26 AT_SETUP([OVS-DPDK - add standard DPDK port])
  27 AT_KEYWORDS([dpdk])
  28
  29 OVS_DPDK_PRE_PHY_SKIP()
  30 OVS_DPDK_START()
  31
  32 dnl Add userspace bridge and attach it to OVS
  33 AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev])
  34 AT_CHECK([ovs-vsctl add-port br10 phy0 -- set Interface phy0 type=dpdk options:dpdk-devargs=$(cat PCI_ADDR)], [], [stdout], [stderr])
  35 AT_CHECK([ovs-vsctl show], [], [stdout])
  36 sleep 2
  37
  38 dnl Clean up
  39 AT_CHECK([ovs-vsctl del-port br10 phy0], [], [stdout], [stderr])
  40 OVS_VSWITCHD_STOP("/does not exist. The Open vSwitch kernel module is probably not loaded./d
  41 /Failed to enable flow control/d
  42 /Global register is changed during/d
  43 /EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !/d
  44 /EAL: No free hugepages reported in hugepages-1048576kB/d
  45 ")
  46 AT_CLEANUP
  47 dnl --------------------------------------------------------------------------
  48
  49
  50
  51 dnl --------------------------------------------------------------------------
  52 dnl Add vhost-user-client port
  53 AT_SETUP([OVS-DPDK - add vhost-user-client port])
  54 AT_KEYWORDS([dpdk])
  55 OVS_DPDK_PRE_CHECK()
  56 OVS_DPDK_START()
  57
  58 dnl Add userspace bridge and attach it to OVS
  59 AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev])
  60 AT_CHECK([ovs-vsctl add-port br10 dpdkvhostuserclient0 -- set Interface dpdkvhostuserclient0 type=dpdkvhostuserclient options:vhost-server-path=$OVS_RUNDIR/dpdkvhostclient0], [], [stdout], [stderr])
  61 AT_CHECK([ovs-vsctl show], [], [stdout])
  62 sleep 2
  63
  64 dnl Parse log file
  65 AT_CHECK([grep "VHOST_CONFIG: vhost-user client: socket created" ovs-vswitchd.log], [], [stdout])
  66 AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout])
  67 AT_CHECK([grep "VHOST_CONFIG: $OVS_RUNDIR/dpdkvhostclient0: reconnecting..." ovs-vswitchd.log], [], [stdout])
  68
  69 dnl Clean up
  70 AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr])
  71 OVS_VSWITCHD_STOP(["\@does not exist. The Open vSwitch kernel module is probably not loaded.@d
  72 \@Failed to enable flow control@d
  73 \@VHOST_CONFIG: failed to connect to $OVS_RUNDIR/dpdkvhostclient0: No such file or directory@d
  74 \@Global register is changed during@d
  75 \@EAL:   Invalid NUMA socket, default to 0@d
  76 \@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d
  77 \@EAL: No free hugepages reported in hugepages-1048576kB@d"])
  78 AT_CLEANUP
  79 dnl --------------------------------------------------------------------------
  80
  81
  82
  83 dnl --------------------------------------------------------------------------
  84 dnl Ping vhost-user port
  85 AT_SETUP([OVS-DPDK - ping vhost-user ports])
  86 AT_KEYWORDS([dpdk])
  87 OVS_DPDK_PRE_CHECK()
  88 AT_SKIP_IF([! which testpmd >/dev/null 2>/dev/null])
  89 OVS_DPDK_START()
  90
  91 dnl Find number of sockets
  92 AT_CHECK([lscpu], [], [stdout])
  93 AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE])
  94
  95 dnl Add userspace bridge and attach it to OVS
  96 AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev])
  97 AT_CHECK([ovs-vsctl add-port br10 dpdkvhostuser0 -- set Interface dpdkvhostuser0 \
  98           type=dpdkvhostuser], [],
  99          [stdout], [stderr])
 100 AT_CHECK([ovs-vsctl show], [], [stdout])
 101
 102 dnl Parse log file
 103 AT_CHECK([grep "VHOST_CONFIG: vhost-user server: socket created" \
 104           ovs-vswitchd.log], [], [stdout])
 105 AT_CHECK([grep "Socket $OVS_RUNDIR/dpdkvhostuser0 created for vhost-user port dpdkvhostuser0" \
 106           ovs-vswitchd.log], [], [stdout])
 107 AT_CHECK([grep "VHOST_CONFIG: bind to $OVS_RUNDIR/dpdkvhostuser0" ovs-vswitchd.log], [],
 108          [stdout])
 109
 110 dnl Set up namespaces
 111 ADD_NAMESPACES(ns1, ns2)
 112
 113 dnl Add veth device
 114 ADD_VETH(tap1, ns2, br10, "172.31.110.12/24")
 115
 116 dnl Execute testpmd in background
 117 on_exit "pkill -f -x -9 'tail -f /dev/null'"
 118 tail -f /dev/null | testpmd --socket-mem="$(cat NUMA_NODE)" --no-pci\
 119            --vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostuser0" \
 120            --vdev="net_tap0,iface=tap0" --file-prefix page0 \
 121            --single-file-segments -- -a >$OVS_RUNDIR/testpmd-dpdkvhostuser0.log 2>&1 &
 122
 123 dnl Give settling time to the testpmd processes - NOTE: this is bad form.
 124 sleep 10
 125
 126 dnl Move the tap devices to the namespaces
 127 AT_CHECK([ps aux | grep testpmd], [], [stdout], [stderr])
 128 AT_CHECK([ip link show], [], [stdout], [stderr])
 129 AT_CHECK([ip link set tap0 netns ns1], [], [stdout], [stderr])
 130
 131 AT_CHECK([ip netns exec ns1 ip link show], [], [stdout], [stderr])
 132 AT_CHECK([ip netns exec ns1 ip link show | grep tap0], [], [stdout], [stderr])
 133 AT_CHECK([ip netns exec ns1 ip link set tap0 up], [], [stdout], [stderr])
 134 AT_CHECK([ip netns exec ns1 ip addr add 172.31.110.11/24 dev tap0], [],
 135          [stdout], [stderr])
 136
 137 AT_CHECK([ip netns exec ns1 ip link show], [], [stdout], [stderr])
 138 AT_CHECK([ip netns exec ns2 ip link show], [], [stdout], [stderr])
 139 AT_CHECK([ip netns exec ns1 ping -c 4 -I tap0 172.31.110.12], [], [stdout],
 140          [stderr])
 141
 142 dnl Clean up the testpmd now
 143 pkill -f -x -9 'tail -f /dev/null'
 144
 145 dnl Clean up
 146 AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuser0], [], [stdout], [stderr])
 147 OVS_VSWITCHD_STOP(["\@does not exist. The Open vSwitch kernel module is probably not loaded.@d
 148 \@Failed to enable flow control@d
 149 \@VHOST_CONFIG: recvmsg failed@d
 150 \@VHOST_CONFIG: failed to connect to $OVS_RUNDIR/dpdkvhostuser0: No such file or directory@d
 151 \@Global register is changed during@d
 152 \@dpdkvhostuser ports are considered deprecated;  please migrate to dpdkvhostuserclient ports.@d
 153 \@failed to enumerate system datapaths: No such file or directory@d
 154 \@EAL:   Invalid NUMA socket, default to 0@d
 155 \@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d
 156 \@EAL: No free hugepages reported in hugepages-1048576kB@d"])
 157 AT_CLEANUP
 158 dnl --------------------------------------------------------------------------
 159
 160 dnl --------------------------------------------------------------------------
 161 dnl Ping vhost-user-client port
 162 AT_SETUP([OVS-DPDK - ping vhost-user-client ports])
 163 AT_KEYWORDS([dpdk])
 164 OVS_DPDK_PRE_CHECK()
 165 AT_SKIP_IF([! which testpmd >/dev/null 2>/dev/null])
 166 OVS_DPDK_START()
 167
 168 dnl Find number of sockets
 169 AT_CHECK([lscpu], [], [stdout])
 170 AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE])
 171
 172 dnl Add userspace bridge and attach it to OVS
 173 AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev])
 174 AT_CHECK([ovs-vsctl add-port br10 dpdkvhostuserclient0 -- set Interface \
 175           dpdkvhostuserclient0 \
 176           type=dpdkvhostuserclient \
 177           options:vhost-server-path=$OVS_RUNDIR/dpdkvhostclient0], [],
 178          [stdout], [stderr])
 179 AT_CHECK([ovs-vsctl show], [], [stdout])
 180
 181 dnl Parse log file
 182 AT_CHECK([grep "VHOST_CONFIG: vhost-user client: socket created" ovs-vswitchd.log], [], [stdout])
 183 AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout])
 184 AT_CHECK([grep "VHOST_CONFIG: $OVS_RUNDIR/dpdkvhostclient0: reconnecting..." ovs-vswitchd.log], [], [stdout])
 185
 186 dnl Set up namespaces
 187 ADD_NAMESPACES(ns1, ns2)
 188
 189 dnl Add veth device
 190 ADD_VETH(tap1, ns2, br10, "172.31.110.12/24")
 191
 192 dnl Execute testpmd in background
 193 on_exit "pkill -f -x -9 'tail -f /dev/null'"
 194 tail -f /dev/null | testpmd --socket-mem="$(cat NUMA_NODE)" --no-pci\
 195            --vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,server=1" \
 196            --vdev="net_tap0,iface=tap0" --file-prefix page0 \
 197            --single-file-segments -- -a >$OVS_RUNDIR/testpmd-dpdkvhostuserclient0.log 2>&1 &
 198
 199 dnl Give settling time to the testpmd processes - NOTE: this is bad form.
 200 sleep 10
 201
 202 dnl Move the tap devices to the namespaces
 203 AT_CHECK([ps aux | grep testpmd], [], [stdout], [stderr])
 204 AT_CHECK([ip link show], [], [stdout], [stderr])
 205 AT_CHECK([ip link set tap0 netns ns1], [], [stdout], [stderr])
 206
 207 AT_CHECK([ip netns exec ns1 ip link show], [], [stdout], [stderr])
 208 AT_CHECK([ip netns exec ns1 ip link show | grep tap0], [], [stdout], [stderr])
 209 AT_CHECK([ip netns exec ns1 ip link set tap0 up], [], [stdout], [stderr])
 210 AT_CHECK([ip netns exec ns1 ip addr add 172.31.110.11/24 dev tap0], [],
 211          [stdout], [stderr])
 212
 213 AT_CHECK([ip netns exec ns1 ip link show], [], [stdout], [stderr])
 214 AT_CHECK([ip netns exec ns2 ip link show], [], [stdout], [stderr])
 215 AT_CHECK([ip netns exec ns1 ping -c 4 -I tap0 172.31.110.12], [], [stdout],
 216          [stderr])
 217
 218 dnl Clean up the testpmd now
 219 pkill -f -x -9 'tail -f /dev/null'
 220
 221 dnl Clean up
 222 AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr])
 223 OVS_VSWITCHD_STOP(["\@does not exist. The Open vSwitch kernel module is probably not loaded.@d
 224 \@Failed to enable flow control@d
 225 \@VHOST_CONFIG: recvmsg failed@d
 226 \@VHOST_CONFIG: failed to connect to $OVS_RUNDIR/dpdkvhostclient0: No such file or directory@d
 227 \@Global register is changed during@d
 228 \@dpdkvhostuser ports are considered deprecated;  please migrate to dpdkvhostuserclient ports.@d
 229 \@failed to enumerate system datapaths: No such file or directory@d
 230 \@EAL:   Invalid NUMA socket, default to 0@d
 231 \@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d
 232 \@EAL: No free hugepages reported in hugepages-1048576kB@d"])
 233 AT_CLEANUP
 234 dnl --------------------------------------------------------------------------