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X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" Rather than copy/paste everywhere, introduce helpers to control testpmd runs. Rely on --stats-period (which outputs port stats every n seconds) so that testpmd keeps running without expecting any user input. Signed-off-by: David Marchand Acked-by: Aaron Conole Acked-by: Eelco Chaudron --- Changes since v1: - fixed OVS_DPDK_START_TESTPMD passed arguments evaluation:: $@ -> $1, --- tests/system-dpdk-macros.at | 37 +++++++++++++ tests/system-dpdk.at | 103 +++++++++--------------------------- 2 files changed, 61 insertions(+), 79 deletions(-) diff --git a/tests/system-dpdk-macros.at b/tests/system-dpdk-macros.at index 3920f08a5e..e1e91f2972 100644 --- a/tests/system-dpdk-macros.at +++ b/tests/system-dpdk-macros.at @@ -79,3 +79,40 @@ m4_define([OVS_DPDK_START_VSWITCHD], AT_CAPTURE_FILE([ovs-vswitchd.log]) on_exit "kill_ovs_vswitchd `cat ovs-vswitchd.pid`" ]) + + +# OVS_DPDK_CHECK_TESTPMD() +# +# Check dpdk-testpmd availability. +# +m4_define([OVS_DPDK_CHECK_TESTPMD], + [AT_SKIP_IF([! which dpdk-testpmd >/dev/null 2>/dev/null]) +]) + + +# OVS_DPDK_START_TESTPMD() +# +# Start dpdk-testpmd in background. +# +m4_define([OVS_DPDK_START_TESTPMD], + [AT_CHECK([lscpu], [], [stdout]) + AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE]) + eal_options="--socket-mem="$(cat NUMA_NODE)" --file-prefix page0 --single-file-segments --no-pci" + options="$1" + [ "$options" != "${options%% -- *}" ] || options="$options -- " + eal_options="$eal_options ${options%% -- *}" + testpmd_options="-a --stats-period 2 ${options#* -- }" + dpdk-testpmd $eal_options -- $testpmd_options >testpmd.log 2>&1 & \ + echo $! > testpmd.pid + on_exit "kill -9 `cat testpmd.pid`" +]) + + +# OVS_DPDK_STOP_TESTPMD() +# +# Stop background dpdk-testpmd. +# +m4_define([OVS_DPDK_STOP_TESTPMD], + [AT_CHECK([kill `cat testpmd.pid`]) + OVS_WAIT([kill -0 `cat testpmd.pid`], [kill -9 `cat testpmd.pid`]) +]) diff --git a/tests/system-dpdk.at b/tests/system-dpdk.at index 0f58e85742..270587e2c0 100644 --- a/tests/system-dpdk.at +++ b/tests/system-dpdk.at @@ -97,13 +97,9 @@ dnl Ping vhost-user port AT_SETUP([OVS-DPDK - ping vhost-user ports]) AT_KEYWORDS([dpdk]) OVS_DPDK_PRE_CHECK() -AT_SKIP_IF([! which dpdk-testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_CHECK_TESTPMD() OVS_DPDK_START([--no-pci]) -dnl Find number of sockets -AT_CHECK([lscpu], [], [stdout]) -AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(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 \ @@ -125,12 +121,8 @@ 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 | dpdk-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 >$OVS_RUNDIR/testpmd-dpdkvhostuser0.log 2>&1 & +OVS_DPDK_START_TESTPMD([--vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostuser0" \ + --vdev="net_tap0,iface=tap0"]) OVS_WAIT_UNTIL([grep "virtio is now ready for processing" ovs-vswitchd.log]) OVS_WAIT_UNTIL([ip link show dev tap0 | grep -qw LOWER_UP]) @@ -151,8 +143,7 @@ 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' +OVS_DPDK_STOP_TESTPMD() dnl Wait for vhost-user handling the socket disconnect. OVS_WAIT_UNTIL([grep "vHost Device '$OVS_RUNDIR/dpdkvhostuser0' has been removed" ovs-vswitchd.log]) @@ -173,13 +164,9 @@ dnl Ping vhost-user-client port AT_SETUP([OVS-DPDK - ping vhost-user-client ports]) AT_KEYWORDS([dpdk]) OVS_DPDK_PRE_CHECK() -AT_SKIP_IF([! which dpdk-testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_CHECK_TESTPMD() OVS_DPDK_START([--no-pci]) -dnl Find number of sockets -AT_CHECK([lscpu], [], [stdout]) -AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(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 \ @@ -200,13 +187,8 @@ 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 | dpdk-testpmd --socket-mem="$(cat NUMA_NODE)" --no-pci\ - --vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,queues=2,server=1" \ - --vdev="net_tap0,iface=tap0" --file-prefix page0 \ - --single-file-segments -- -a --nb-cores 2 --rxq 2 --txq 2 \ - >$OVS_RUNDIR/testpmd-dpdkvhostuserclient0.log 2>&1 & +OVS_DPDK_START_TESTPMD([--vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,queues=2,server=1" \ + --vdev="net_tap0,iface=tap0" -- --nb-cores 2 --rxq 2 --txq 2]) OVS_WAIT_UNTIL([grep "virtio is now ready for processing" ovs-vswitchd.log]) OVS_WAIT_UNTIL([ip link show dev tap0 | grep -qw LOWER_UP]) @@ -251,8 +233,7 @@ AT_CHECK([test `ovs-vsctl get interface dpdkvhostuserclient0 statistics:tx_bytes $((`ovs-vsctl get interface dpdkvhostuserclient0 statistics:tx_q0_good_bytes` + dnl `ovs-vsctl get interface dpdkvhostuserclient0 statistics:tx_q1_good_bytes`))]) -dnl Clean up the testpmd now -pkill -f -x -9 'tail -f /dev/null' +OVS_DPDK_STOP_TESTPMD() dnl Clean up AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr]) @@ -659,14 +640,10 @@ dnl MTU increase vport port AT_SETUP([OVS-DPDK - MTU increase vport port]) AT_KEYWORDS([dpdk]) -AT_SKIP_IF([! which dpdk-testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_CHECK_TESTPMD() OVS_DPDK_PRE_CHECK() OVS_DPDK_START([--no-pci]) -dnl Find number of sockets -AT_CHECK([lscpu], [], [stdout]) -AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE]) - dnl Add userspace bridge and attach it to OVS with default MTU value 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=$OVS_RUNDIR/dpdkvhostclient0], [], [stdout], [stderr]) @@ -678,12 +655,8 @@ AT_CHECK([grep "VHOST_CONFIG: ($OVS_RUNDIR/dpdkvhostclient0) vhost-user client: AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout]) AT_CHECK([grep "VHOST_CONFIG: ($OVS_RUNDIR/dpdkvhostclient0) reconnecting..." ovs-vswitchd.log], [], [stdout]) -dnl Execute testpmd in background -on_exit "pkill -f -x -9 'tail -f /dev/null'" -tail -f /dev/null | dpdk-testpmd --socket-mem="$(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 & +OVS_DPDK_START_TESTPMD([--vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,server=1" \ + --vdev="net_tap0,iface=tap0"]) OVS_WAIT_UNTIL([grep "virtio is now ready for processing" ovs-vswitchd.log]) @@ -697,8 +670,7 @@ AT_CHECK([ovs-vsctl set Interface dpdkvhostuserclient0 mtu_request=9000]) AT_CHECK([ovs-appctl dpctl/show], [], [stdout]) AT_CHECK([grep -E 'mtu=9000' stdout], [], [stdout]) -dnl Clean up the testpmd now -pkill -f -x -9 'tail -f /dev/null' +OVS_DPDK_STOP_TESTPMD() dnl Clean up AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr]) @@ -715,14 +687,10 @@ dnl MTU decrease vport port AT_SETUP([OVS-DPDK - MTU decrease vport port]) AT_KEYWORDS([dpdk]) -AT_SKIP_IF([! which dpdk-testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_CHECK_TESTPMD() OVS_DPDK_PRE_CHECK() OVS_DPDK_START([--no-pci]) -dnl Find number of sockets -AT_CHECK([lscpu], [], [stdout]) -AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE]) - dnl Add userspace bridge and attach it to OVS and modify MTU value 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=$OVS_RUNDIR/dpdkvhostclient0], [], [stdout], [stderr]) @@ -735,12 +703,8 @@ AT_CHECK([grep "VHOST_CONFIG: ($OVS_RUNDIR/dpdkvhostclient0) vhost-user client: AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout]) AT_CHECK([grep "VHOST_CONFIG: ($OVS_RUNDIR/dpdkvhostclient0) reconnecting..." ovs-vswitchd.log], [], [stdout]) -dnl Execute testpmd in background -on_exit "pkill -f -x -9 'tail -f /dev/null'" -tail -f /dev/null | dpdk-testpmd --socket-mem="$(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 & +OVS_DPDK_START_TESTPMD([--vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,server=1" \ + --vdev="net_tap0,iface=tap0"]) OVS_WAIT_UNTIL([grep "virtio is now ready for processing" ovs-vswitchd.log]) @@ -754,8 +718,7 @@ AT_CHECK([ovs-vsctl set Interface dpdkvhostuserclient0 mtu_request=2000]) AT_CHECK([ovs-appctl dpctl/show], [], [stdout]) AT_CHECK([grep -E 'mtu=2000' stdout], [], [stdout]) -dnl Clean up the testpmd now -pkill -f -x -9 'tail -f /dev/null' +OVS_DPDK_STOP_TESTPMD() dnl Clean up AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr]) @@ -854,14 +817,10 @@ dnl MTU upper bound vport port AT_SETUP([OVS-DPDK - MTU upper bound vport port]) AT_KEYWORDS([dpdk]) -AT_SKIP_IF([! which dpdk-testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_CHECK_TESTPMD() OVS_DPDK_PRE_CHECK() OVS_DPDK_START([--no-pci]) -dnl Find number of sockets -AT_CHECK([lscpu], [], [stdout]) -AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE]) - dnl Add userspace bridge and attach it to OVS and set MTU value to max upper bound 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=$OVS_RUNDIR/dpdkvhostclient0], [], [stdout], [stderr]) @@ -869,12 +828,8 @@ AT_CHECK([ovs-vsctl set Interface dpdkvhostuserclient0 mtu_request=9702]) AT_CHECK([ovs-vsctl show], [], [stdout]) sleep 2 -dnl Execute testpmd in background -on_exit "pkill -f -x -9 'tail -f /dev/null'" -tail -f /dev/null | dpdk-testpmd --socket-mem="$(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 & +OVS_DPDK_START_TESTPMD([--vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,server=1" \ + --vdev="net_tap0,iface=tap0"]) OVS_WAIT_UNTIL([grep "virtio is now ready for processing" ovs-vswitchd.log]) @@ -886,8 +841,7 @@ dnl Set MTU value above upper bound and check for error AT_CHECK([ovs-vsctl set Interface dpdkvhostuserclient0 mtu_request=9711]) AT_CHECK([grep "dpdkvhostuserclient0: unsupported MTU 9711" ovs-vswitchd.log], [], [stdout]) -dnl Clean up the testpmd now -pkill -f -x -9 'tail -f /dev/null' +OVS_DPDK_STOP_TESTPMD() dnl Clean up AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr]) @@ -906,14 +860,10 @@ dnl MTU lower bound vport port AT_SETUP([OVS-DPDK - MTU lower bound vport port]) AT_KEYWORDS([dpdk]) -AT_SKIP_IF([! which dpdk-testpmd >/dev/null 2>/dev/null]) +OVS_DPDK_CHECK_TESTPMD() OVS_DPDK_PRE_CHECK() OVS_DPDK_START([--no-pci]) -dnl Find number of sockets -AT_CHECK([lscpu], [], [stdout]) -AT_CHECK([cat stdout | grep "NUMA node(s)" | awk '{c=1; while (c++<$(3)) {printf "512,"}; print "512"}' > NUMA_NODE]) - dnl Add userspace bridge and attach it to OVS and set MTU value to min lower bound 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=$OVS_RUNDIR/dpdkvhostclient0], [], [stdout], [stderr]) @@ -926,12 +876,8 @@ AT_CHECK([grep "VHOST_CONFIG: ($OVS_RUNDIR/dpdkvhostclient0) vhost-user client: AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout]) AT_CHECK([grep "VHOST_CONFIG: ($OVS_RUNDIR/dpdkvhostclient0) reconnecting..." ovs-vswitchd.log], [], [stdout]) -dnl Execute testpmd in background -on_exit "pkill -f -x -9 'tail -f /dev/null'" -tail -f /dev/null | dpdk-testpmd --socket-mem="$(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 & +OVS_DPDK_START_TESTPMD([--vdev="net_virtio_user,path=$OVS_RUNDIR/dpdkvhostclient0,server=1" \ + --vdev="net_tap0,iface=tap0"]) OVS_WAIT_UNTIL([grep "virtio is now ready for processing" ovs-vswitchd.log]) @@ -943,8 +889,7 @@ dnl Set MTU value below lower bound and check for error AT_CHECK([ovs-vsctl set Interface dpdkvhostuserclient0 mtu_request=67]) AT_CHECK([grep "dpdkvhostuserclient0: unsupported MTU 67" ovs-vswitchd.log], [], [stdout]) -dnl Clean up the testpmd now -pkill -f -x -9 'tail -f /dev/null' +OVS_DPDK_STOP_TESTPMD() dnl Clean up AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr])