tests: Add system-offloads-testsuite

The new system-offloads-testsuite, which can be launched via
`make check-offloads`, tests offloading capabilities
to makes sure that certian flows are actually offloaded.

The tests run on virtual netdevices (VETH).

Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
Signed-off-by: Simon Horman <simon.horman@netronome.com>

diff --git a/tests/.gitignore b/tests/.gitignore
index f4540a3ab73cf781db3076d4f2d914bcb35a6dd7..77e5a9527794143af2c50e473e630b337016e4d2 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -12,6 +12,7 @@
 /pki/
 /system-kmod-testsuite
 /system-userspace-testsuite
+/system-offloads-testsuite
 /test-aes128
 /test-atomic
 /test-bundle

diff --git a/tests/automake.mk b/tests/automake.mk
index 0c28c47e508afca2be2145f333555f7f3d5892d7..a13b55e47cd9a1a50d1ecf3073e4f82d6227d89a 100644 (file)
--- a/tests/automake.mk
+++ b/tests/automake.mk
@@ -4,9 +4,11 @@ EXTRA_DIST += \
        $(SYSTEM_TESTSUITE_AT) \
        $(SYSTEM_KMOD_TESTSUITE_AT) \
        $(SYSTEM_USERSPACE_TESTSUITE_AT) \
+       $(SYSTEM_OFFLOADS_TESTSUITE_AT) \
        $(TESTSUITE) \
        $(SYSTEM_KMOD_TESTSUITE) \
        $(SYSTEM_USERSPACE_TESTSUITE) \
+       $(SYSTEM_OFFLOADS_TESTSUITE) \
        tests/atlocal.in \
        $(srcdir)/package.m4 \
        $(srcdir)/tests/testsuite \
@@ -113,12 +115,18 @@ SYSTEM_TESTSUITE_AT = \
        tests/system-ovn.at \
        tests/system-traffic.at
 
+SYSTEM_OFFLOADS_TESTSUITE_AT = \
+       tests/system-common-macros.at \
+       tests/system-offloads-traffic.at \
+       tests/system-offloads-testsuite.at
+
 check_SCRIPTS += tests/atlocal
 
 TESTSUITE = $(srcdir)/tests/testsuite
 TESTSUITE_PATCH = $(srcdir)/tests/testsuite.patch
 SYSTEM_KMOD_TESTSUITE = $(srcdir)/tests/system-kmod-testsuite
 SYSTEM_USERSPACE_TESTSUITE = $(srcdir)/tests/system-userspace-testsuite
+SYSTEM_OFFLOADS_TESTSUITE = $(srcdir)/tests/system-offloads-testsuite
 DISTCLEANFILES += tests/atconfig tests/atlocal
 
 AUTOTEST_PATH = utilities:vswitchd:ovsdb:vtep:tests:$(PTHREAD_WIN32_DIR_DLL):ovn/controller-vtep:ovn/northd:ovn/utilities:ovn/controller
@@ -230,6 +238,10 @@ check-system-userspace: all
        set $(SHELL) '$(SYSTEM_USERSPACE_TESTSUITE)' -C tests  AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
        "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
 
+check-offloads: all
+       set $(SHELL) '$(SYSTEM_OFFLOADS_TESTSUITE)' -C tests  AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
+       "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
+
 clean-local:
        test ! -f '$(TESTSUITE)' || $(SHELL) '$(TESTSUITE)' -C tests --clean
 
@@ -254,6 +266,10 @@ $(SYSTEM_USERSPACE_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_USERSP
        $(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
        $(AM_V_at)mv $@.tmp $@
 
+$(SYSTEM_OFFLOADS_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_OFFLOADS_TESTSUITE_AT) $(COMMON_MACROS_AT)
+       $(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
+       $(AM_V_at)mv $@.tmp $@
+
 # The `:;' works around a Bash 3.2 bug when the output is not writeable.
 $(srcdir)/package.m4: $(top_srcdir)/configure.ac
        $(AM_V_GEN):;{ \

diff --git a/tests/ofproto-macros.at b/tests/ofproto-macros.at
index 30a8b2148320fe07acb42f26e0f450281b2279f6..23b032158f504755e5de9302a049ac2e9a689505 100644 (file)
--- a/tests/ofproto-macros.at
+++ b/tests/ofproto-macros.at
@@ -317,7 +317,7 @@ m4_define([_OVS_VSWITCHD_START],
    AT_CAPTURE_FILE([ovsdb-server.log])
 
    dnl Initialize database.
-   AT_CHECK([ovs-vsctl --no-wait init])
+   AT_CHECK([ovs-vsctl --no-wait init $2])
 
    dnl Start ovs-vswitchd.
    AT_CHECK([ovs-vswitchd $1 --detach --no-chdir --pidfile --log-file -vvconn -vofproto_dpif -vunixctl], [0], [], [stderr])
@@ -331,7 +331,9 @@ m4_define([_OVS_VSWITCHD_START],
 /ofproto|INFO|using datapath ID/d
 /netdev_linux|INFO|.*device has unknown hardware address family/d
 /ofproto|INFO|datapath ID changed to fedcba9876543210/d
-/dpdk|INFO|DPDK Disabled - Use other_config:dpdk-init to enable/d']])
+/dpdk|INFO|DPDK Disabled - Use other_config:dpdk-init to enable/d
+/netdev: Flow API/d
+/tc: Using policy/d']])
 ])
 
 # OVS_VSWITCHD_START([vsctl-args], [vsctl-output], [=override],

diff --git a/tests/system-offloads-testsuite.at b/tests/system-offloads-testsuite.at
new file mode 100644 (file)
index 0000000..eb5d2d4
--- /dev/null
+++ b/tests/system-offloads-testsuite.at
@@ -0,0 +1,25 @@
+AT_INIT
+
+AT_COPYRIGHT([Copyright (c) 2016 Mellanox Technologies, Ltd.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at:
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.])
+
+m4_ifdef([AT_COLOR_TESTS], [AT_COLOR_TESTS])
+
+m4_include([tests/ovs-macros.at])
+m4_include([tests/ovsdb-macros.at])
+m4_include([tests/ofproto-macros.at])
+m4_include([tests/system-common-macros.at])
+m4_include([tests/system-kmod-macros.at])
+
+m4_include([tests/system-offloads-traffic.at])

diff --git a/tests/system-offloads-traffic.at b/tests/system-offloads-traffic.at
new file mode 100644 (file)
index 0000000..7aec8a3
--- /dev/null
+++ b/tests/system-offloads-traffic.at
@@ -0,0 +1,67 @@
+AT_BANNER([datapath offloads])
+
+# DUMP_CLEAN_SORTED([])
+#
+# Normilizes output ports, recirc_id, packets and macs.
+#
+m4_define([DUMP_CLEAN_SORTED], [sed -e 's/used:[[0-9]].[[0-9]]*s/used:0.001s/;s/eth(src=[[a-z0-9:]]*,dst=[[a-z0-9:]]*)/eth(macs)/;s/actions:[[0-9,]]*/actions:output/;s/recirc_id(0),//' | sort])
+
+AT_SETUP([offloads - ping between two ports - offloads disabled])
+OVS_TRAFFIC_VSWITCHD_START()
+
+AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"])
+
+ADD_NAMESPACES(at_ns0, at_ns1)
+
+ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24")
+ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24")
+
+NS_CHECK_EXEC([at_ns0], [ping -q -c 10 -i 0.1 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl
+10 packets transmitted, 10 received, 0% packet loss, time 0ms
+])
+
+AT_CHECK([ovs-appctl dpctl/dump-flows | grep "eth_type(0x0800)" | DUMP_CLEAN_SORTED], [0], [dnl
+in_port(2),eth(macs),eth_type(0x0800),ipv4(frag=no), packets:9, bytes:882, used:0.001s, actions:output
+in_port(3),eth(macs),eth_type(0x0800),ipv4(frag=no), packets:9, bytes:882, used:0.001s, actions:output
+])
+
+AT_CHECK([ovs-appctl dpctl/dump-flows type=ovs | grep "eth_type(0x0800)" | DUMP_CLEAN_SORTED], [0], [dnl
+in_port(2),eth(macs),eth_type(0x0800),ipv4(frag=no), packets:9, bytes:882, used:0.001s, actions:output
+in_port(3),eth(macs),eth_type(0x0800),ipv4(frag=no), packets:9, bytes:882, used:0.001s, actions:output
+])
+
+AT_CHECK([ovs-appctl dpctl/dump-flows type=offloaded], [0], [])
+
+OVS_TRAFFIC_VSWITCHD_STOP
+AT_CLEANUP
+
+
+AT_SETUP([offloads - ping between two ports - offloads enabled])
+OVS_TRAFFIC_VSWITCHD_START()
+
+AT_CHECK([ovs-vsctl set Open_vSwitch . other_config:hw-offload=true])
+AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"])
+
+ADD_NAMESPACES(at_ns0, at_ns1)
+
+ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24")
+ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24")
+
+NS_CHECK_EXEC([at_ns0], [ping -q -c 10 -i 0.1 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl
+10 packets transmitted, 10 received, 0% packet loss, time 0ms
+])
+
+AT_CHECK([ovs-appctl dpctl/dump-flows | grep "eth_type(0x0800)" | DUMP_CLEAN_SORTED], [0], [dnl
+in_port(2),eth(macs),eth_type(0x0800), packets:9, bytes:756, used:0.001s, actions:output
+in_port(3),eth(macs),eth_type(0x0800), packets:9, bytes:756, used:0.001s, actions:output
+])
+
+AT_CHECK([ovs-appctl dpctl/dump-flows type=ovs | grep "eth_type(0x0800)" | DUMP_CLEAN_SORTED], [0], [])
+
+AT_CHECK([ovs-appctl dpctl/dump-flows type=offloaded | grep "eth_type(0x0800)" | DUMP_CLEAN_SORTED], [0], [dnl
+in_port(2),eth(macs),eth_type(0x0800), packets:9, bytes:756, used:0.001s, actions:output
+in_port(3),eth(macs),eth_type(0x0800), packets:9, bytes:756, used:0.001s, actions:output
+])
+
+OVS_TRAFFIC_VSWITCHD_STOP('/.*/d')
+AT_CLEANUP