[ovs-dev] [PATCH v5] tests: Add system-dpdk-testsuite
New OVS-DPDK testsuite, which can be launched via `make check-dpdk`, tests OVS using a DPDK datapath. The testsuite contains already initial tests: 1. EAL init 2. Add standard DPDK PHY port 3. Add vhost-user-client port Signed-off-by: Marcin Rybka <marcinx.ry...@intel.com> --- Ver.5 updates: - updated documentation and NEWS file Ver.4 updates: - now works with DPDK 17.11.1 - added entry in NEWS - better hugepages allocation --- Documentation/topics/testing.rst | 23 ++ NEWS | 3 ++ tests/automake.mk| 17 ++ tests/system-dpdk-macros.at | 56 + tests/system-dpdk-testsuite.at | 25 +++ tests/system-dpdk.at | 67 6 files changed, 191 insertions(+) create mode 100644 tests/system-dpdk-macros.at create mode 100644 tests/system-dpdk-testsuite.at create mode 100644 tests/system-dpdk.at diff --git a/Documentation/topics/testing.rst b/Documentation/topics/testing.rst index 5dcf446..325c106 100644 --- a/Documentation/topics/testing.rst +++ b/Documentation/topics/testing.rst @@ -297,6 +297,29 @@ To invoke the datapath testsuite with the userspace datapath, run:: The results of the testsuite are in ``tests/system-userspace-testsuite.dir``. +DPDK datapath +' + +To test :doc:`/intro/install/dpdk` (i.e., the build was configured with +``--with-dpdk``, the DPDK is installed), run the testsuite and generate +a report by using the ``check-dpdk`` target:: + +# make check-dpdk + +or if you are not a root, but a sudo user:: + +$ sudo -E make check-dpdk + +To see a list of all the available tests, run:: + +# make check-dpdk TESTSUITEFLAGS=--list + +These tests require a `DPDK supported NIC`_ and proper DPDK variables +(``DPDK_DIR`` and ``DPDK_BUILD``). Moreover you need to have root privileges, +load the required modules and bind the NIC to the DPDK-compatible driver. + +.. _DPDK supported NIC: http://dpdk.org/doc/nics + Kernel datapath ''' diff --git a/NEWS b/NEWS index cd4ffbb..f6ea0aa 100644 --- a/NEWS +++ b/NEWS @@ -23,6 +23,9 @@ Post-v2.9.0 other IPv4/IPv6-based protocols whenever a reject ACL rule is hit. * ACL match conditions can now match on Port_Groups as well as address sets that are automatically generated by Port_Groups. + - DPDK: + * New 'check-dpdk' Makefile target to run a new system testsuite. + See Testing topic for the details. v2.9.0 - 19 Feb 2018 diff --git a/tests/automake.mk b/tests/automake.mk index 589263b..c420b29 100644 --- a/tests/automake.mk +++ b/tests/automake.mk @@ -5,10 +5,12 @@ EXTRA_DIST += \ $(SYSTEM_KMOD_TESTSUITE_AT) \ $(SYSTEM_USERSPACE_TESTSUITE_AT) \ $(SYSTEM_OFFLOADS_TESTSUITE_AT) \ + $(SYSTEM_DPDK_TESTSUITE_AT) \ $(TESTSUITE) \ $(SYSTEM_KMOD_TESTSUITE) \ $(SYSTEM_USERSPACE_TESTSUITE) \ $(SYSTEM_OFFLOADS_TESTSUITE) \ + $(SYSTEM_DPDK_TESTSUITE) \ tests/atlocal.in \ $(srcdir)/package.m4 \ $(srcdir)/tests/testsuite \ @@ -128,6 +130,12 @@ SYSTEM_OFFLOADS_TESTSUITE_AT = \ tests/system-offloads-traffic.at \ tests/system-offloads-testsuite.at +SYSTEM_DPDK_TESTSUITE_AT = \ + tests/system-common-macros.at \ + tests/system-dpdk-macros.at \ + tests/system-dpdk-testsuite.at \ + tests/system-dpdk.at + check_SCRIPTS += tests/atlocal TESTSUITE = $(srcdir)/tests/testsuite @@ -135,6 +143,7 @@ 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 +SYSTEM_DPDK_TESTSUITE = $(srcdir)/tests/system-dpdk-testsuite DISTCLEANFILES += tests/atconfig tests/atlocal AUTOTEST_PATH = utilities:vswitchd:ovsdb:vtep:tests:$(PTHREAD_WIN32_DIR_DLL):$(SSL_DIR):ovn/controller-vtep:ovn/northd:ovn/utilities:ovn/controller @@ -258,6 +267,10 @@ check-offloads: all set $(SHELL) '$(SYSTEM_OFFLOADS_TESTSUITE)' -C tests AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \ "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck) +check-dpdk: all + set $(SHELL) '$(SYSTEM_DPDK_TESTSUITE)' -C tests AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \ + "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck) + clean-local: test ! -f '$(TESTSUITE)' || $(SHELL) '$(TESTSUITE)' -C tests --clean @@ -286,6 +299,10 @@ $(SYSTEM_OFFLOADS_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_OFFLOAD $(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at $(AM_V_at)mv $@.tmp $@ +$(SYSTEM_DPDK_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_DPDK_TESTSUITE_AT) $(COMMON_MACR
[ovs-dev] [PATCH v4] tests: Add system-dpdk-testsuite
New OVS-DPDK testsuite, which can be launched via `make check-dpdk`, tests OVS using a DPDK datapath. The testsuite contains already initial tests: 1. EAL init 2. Add standard DPDK PHY port 3. Add vhost-user-client port Signed-off-by: Marcin Rybka <marcinx.ry...@intel.com> --- Ver.4 updates: - now works with DPDK 17.11.1 - added entry in NEWS - better hugepages allocation --- Documentation/topics/testing.rst | 19 NEWS | 2 ++ tests/automake.mk| 17 ++ tests/system-dpdk-macros.at | 56 + tests/system-dpdk-testsuite.at | 25 +++ tests/system-dpdk.at | 67 6 files changed, 186 insertions(+) create mode 100644 tests/system-dpdk-macros.at create mode 100644 tests/system-dpdk-testsuite.at create mode 100644 tests/system-dpdk.at diff --git a/Documentation/topics/testing.rst b/Documentation/topics/testing.rst index 5dcf446..bdc7225 100644 --- a/Documentation/topics/testing.rst +++ b/Documentation/topics/testing.rst @@ -297,6 +297,25 @@ To invoke the datapath testsuite with the userspace datapath, run:: The results of the testsuite are in ``tests/system-userspace-testsuite.dir``. +DPDK datapath +' + +To test :doc:`/intro/install/dpdk` (i.e., the build was configured with +``--with-dpdk``, the DPDK is installed), run the testsuite and generate +a report by using the ``check-dpdk`` target:: + +$ make check-dpdk + +To see a list of all the available tests, run:: + +$ make check-dpdk TESTSUITEFLAGS=--list + +These tests require a `DPDK supported NIC`_ and proper DPDK variables +(``DPDK_DIR`` and ``DPDK_BUILD``). Moreover you need to have root privileges, +load the required modules and bind the NIC to the DPDK-compatible driver. + +.. _DPDK supported NIC: http://dpdk.org/doc/nics + Kernel datapath ''' diff --git a/NEWS b/NEWS index 58a7b58..7bad608 100644 --- a/NEWS +++ b/NEWS @@ -21,6 +21,8 @@ Post-v2.9.0 and reply with a RST for TCP or ICMPv4/ICMPv6 unreachable message for other IPv4/IPv6-based protocols whenever a reject ACL rule is hit. * ACL match conditions can now match on Port_Groups. + - New 'check-dpdk' Makefile target to run a new system testsuite. + See Testing topic for the details. v2.9.0 - 19 Feb 2018 diff --git a/tests/automake.mk b/tests/automake.mk index d9292e8..e52531a 100644 --- a/tests/automake.mk +++ b/tests/automake.mk @@ -5,10 +5,12 @@ EXTRA_DIST += \ $(SYSTEM_KMOD_TESTSUITE_AT) \ $(SYSTEM_USERSPACE_TESTSUITE_AT) \ $(SYSTEM_OFFLOADS_TESTSUITE_AT) \ + $(SYSTEM_DPDK_TESTSUITE_AT) \ $(TESTSUITE) \ $(SYSTEM_KMOD_TESTSUITE) \ $(SYSTEM_USERSPACE_TESTSUITE) \ $(SYSTEM_OFFLOADS_TESTSUITE) \ + $(SYSTEM_DPDK_TESTSUITE) \ tests/atlocal.in \ $(srcdir)/package.m4 \ $(srcdir)/tests/testsuite \ @@ -128,6 +130,12 @@ SYSTEM_OFFLOADS_TESTSUITE_AT = \ tests/system-offloads-traffic.at \ tests/system-offloads-testsuite.at +SYSTEM_DPDK_TESTSUITE_AT = \ + tests/system-common-macros.at \ + tests/system-dpdk-macros.at \ + tests/system-dpdk-testsuite.at \ + tests/system-dpdk.at + check_SCRIPTS += tests/atlocal TESTSUITE = $(srcdir)/tests/testsuite @@ -135,6 +143,7 @@ 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 +SYSTEM_DPDK_TESTSUITE = $(srcdir)/tests/system-dpdk-testsuite DISTCLEANFILES += tests/atconfig tests/atlocal AUTOTEST_PATH = utilities:vswitchd:ovsdb:vtep:tests:$(PTHREAD_WIN32_DIR_DLL):$(SSL_DIR):ovn/controller-vtep:ovn/northd:ovn/utilities:ovn/controller @@ -258,6 +267,10 @@ check-offloads: all set $(SHELL) '$(SYSTEM_OFFLOADS_TESTSUITE)' -C tests AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \ "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck) +check-dpdk: all + set $(SHELL) '$(SYSTEM_DPDK_TESTSUITE)' -C tests AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \ + "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck) + clean-local: test ! -f '$(TESTSUITE)' || $(SHELL) '$(TESTSUITE)' -C tests --clean @@ -286,6 +299,10 @@ $(SYSTEM_OFFLOADS_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_OFFLOAD $(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at $(AM_V_at)mv $@.tmp $@ +$(SYSTEM_DPDK_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT) $(SYSTEM_DPDK_TESTSUITE_AT) $(COMMON_MACROS_AT) + $(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at + $(AM_V_at)mv $@.tmp $@ + # The `:;' works around a Bash 3.2 bug when the output is no
[ovs-dev] [PATCH v3] tests: Add system-dpdk-testsuite
New OVS-DPDK testsuite, which can be launched via `make check-dpdk`,
tests OVS using a DPDK datapath. The testsuite contains already
initial tests:
1. EAL init
2. Add standard DPDK PHY port
3. Add vhost-user-client port
Signed-off-by: Marcin Rybka <marcinx.ry...@intel.com>
---
Changed dpdk-socket-mem to the default value.
Documentation part contains information about root privileges.
---
Documentation/topics/testing.rst | 19
tests/automake.mk| 17 +++
tests/system-dpdk-macros.at | 54 +
tests/system-dpdk-testsuite.at | 25
tests/system-dpdk.at | 65
5 files changed, 180 insertions(+)
create mode 100644 tests/system-dpdk-macros.at
create mode 100644 tests/system-dpdk-testsuite.at
create mode 100644 tests/system-dpdk.at
diff --git a/Documentation/topics/testing.rst b/Documentation/topics/testing.rst
index 2538571..c5d5b01 100644
--- a/Documentation/topics/testing.rst
+++ b/Documentation/topics/testing.rst
@@ -297,6 +297,25 @@ To invoke the datapath testsuite with the userspace
datapath, run::
The results of the testsuite are in ``tests/system-userspace-testsuite.dir``.
+DPDK datapath
+'
+
+To test :doc:`/intro/install/dpdk` (i.e., the build was configured with
+``--with-dpdk``, the DPDK is installed), run the testsuite and generate
+a report by using the ``check-dpdk`` target::
+
+$ make check-dpdk
+
+To see a list of all the available tests, run::
+
+$ make check-dpdk TESTSUITEFLAGS=--list
+
+These tests require a `DPDK supported NIC`_ and proper DPDK variables
+(``DPDK_DIR`` and ``DPDK_BUILD``). Moreover you need to have root privileges,
+load the required modules and bind the NIC to the DPDK-compatible driver.
+
+.. _DPDK supported NIC: http://dpdk.org/doc/nics
+
Kernel datapath
'''
diff --git a/tests/automake.mk b/tests/automake.mk
index 18698eb..0d19caa 100644
--- a/tests/automake.mk
+++ b/tests/automake.mk
@@ -5,10 +5,12 @@ EXTRA_DIST += \
$(SYSTEM_KMOD_TESTSUITE_AT) \
$(SYSTEM_USERSPACE_TESTSUITE_AT) \
$(SYSTEM_OFFLOADS_TESTSUITE_AT) \
+ $(SYSTEM_DPDK_TESTSUITE_AT) \
$(TESTSUITE) \
$(SYSTEM_KMOD_TESTSUITE) \
$(SYSTEM_USERSPACE_TESTSUITE) \
$(SYSTEM_OFFLOADS_TESTSUITE) \
+ $(SYSTEM_DPDK_TESTSUITE) \
tests/atlocal.in \
$(srcdir)/package.m4 \
$(srcdir)/tests/testsuite \
@@ -127,6 +129,12 @@ SYSTEM_OFFLOADS_TESTSUITE_AT = \
tests/system-offloads-traffic.at \
tests/system-offloads-testsuite.at
+SYSTEM_DPDK_TESTSUITE_AT = \
+ tests/system-common-macros.at \
+ tests/system-dpdk-macros.at \
+ tests/system-dpdk-testsuite.at \
+ tests/system-dpdk.at
+
check_SCRIPTS += tests/atlocal
TESTSUITE = $(srcdir)/tests/testsuite
@@ -134,6 +142,7 @@ 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
+SYSTEM_DPDK_TESTSUITE = $(srcdir)/tests/system-dpdk-testsuite
DISTCLEANFILES += tests/atconfig tests/atlocal
AUTOTEST_PATH =
utilities:vswitchd:ovsdb:vtep:tests:$(PTHREAD_WIN32_DIR_DLL):ovn/controller-vtep:ovn/northd:ovn/utilities:ovn/controller
@@ -257,6 +266,10 @@ check-offloads: all
set $(SHELL) '$(SYSTEM_OFFLOADS_TESTSUITE)' -C tests
AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
"$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
+check-dpdk: all
+ set $(SHELL) '$(SYSTEM_DPDK_TESTSUITE)' -C tests
AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
+ "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
+
clean-local:
test ! -f '$(TESTSUITE)' || $(SHELL) '$(TESTSUITE)' -C tests --clean
@@ -285,6 +298,10 @@ $(SYSTEM_OFFLOADS_TESTSUITE): package.m4
$(SYSTEM_TESTSUITE_AT) $(SYSTEM_OFFLOAD
$(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
$(AM_V_at)mv $@.tmp $@
+$(SYSTEM_DPDK_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT)
$(SYSTEM_DPDK_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
$(AM_V_GEN):;{ \
diff --git a/tests/system-dpdk-macros.at b/tests/system-dpdk-macros.at
new file mode 100644
index 000..58603aa
--- /dev/null
+++ b/tests/system-dpdk-macros.at
@@ -0,0 +1,54 @@
+# OVS_DPDK_PRE_CHECK()
+#
+# Check prerequisites for DPDK tests. Following settings are checked:
+# - Hugepages
+# - UIO driver
+#
+m4_define([OVS_DPDK_PRE_CHECK],
+ [dnl Check Hugepages
+ AT_CHECK([cat /proc/meminfo], [], [stdout])
+ AT_CHE
[ovs-dev] [PATCH v2] tests: Add system-dpdk-testsuite
New OVS-DPDK testsuite, which can be launched via `make check-dpdk`,
tests OVS using a DPDK datapath. The testsuite contains already
initial tests:
1. EAL init
2. Add standard DPDK PHY port
3. Add vhost-user-client port
Signed-off-by: Marcin Rybka <marcinx.ry...@intel.com>
---
Documentation/topics/testing.rst | 19
tests/automake.mk| 17 +++
tests/system-dpdk-macros.at | 54 +
tests/system-dpdk-testsuite.at | 25
tests/system-dpdk.at | 65
5 files changed, 180 insertions(+)
create mode 100644 tests/system-dpdk-macros.at
create mode 100644 tests/system-dpdk-testsuite.at
create mode 100644 tests/system-dpdk.at
diff --git a/Documentation/topics/testing.rst b/Documentation/topics/testing.rst
index a49336b..74e0d3f 100644
--- a/Documentation/topics/testing.rst
+++ b/Documentation/topics/testing.rst
@@ -297,6 +297,25 @@ To invoke the datapath testsuite with the userspace
datapath, run::
The results of the testsuite are in ``tests/system-userspace-testsuite.dir``.
+DPDK datapath
+'
+
+To test :doc:`/intro/install/dpdk` (i.e., the build was configured with
+``--with-dpdk``,the ``DPDK`` is installed), run the testsuite and generate
+a report by using the ``check-dpdk`` target::
+
+$ make check-dpdk
+
+To see a list of all the available tests, run::
+
+$ make check-dpdk TESTSUITEFLAGS=--list
+
+These tests require a `DPDK supported NIC`_ and proper DPDK variables
+(``DPDK_DIR`` and ``DPDK_BUILD``). Moreover you need to load the required
+modules and bind the NIC to the DPDK-compatible driver.
+
+.. _DPDK supported NIC: http://dpdk.org/doc/nics
+
Kernel datapath
'''
diff --git a/tests/automake.mk b/tests/automake.mk
index 8157641..7be5712 100644
--- a/tests/automake.mk
+++ b/tests/automake.mk
@@ -5,10 +5,12 @@ EXTRA_DIST += \
$(SYSTEM_KMOD_TESTSUITE_AT) \
$(SYSTEM_USERSPACE_TESTSUITE_AT) \
$(SYSTEM_OFFLOADS_TESTSUITE_AT) \
+ $(SYSTEM_DPDK_TESTSUITE_AT) \
$(TESTSUITE) \
$(SYSTEM_KMOD_TESTSUITE) \
$(SYSTEM_USERSPACE_TESTSUITE) \
$(SYSTEM_OFFLOADS_TESTSUITE) \
+ $(SYSTEM_DPDK_TESTSUITE) \
tests/atlocal.in \
$(srcdir)/package.m4 \
$(srcdir)/tests/testsuite \
@@ -126,6 +128,12 @@ SYSTEM_OFFLOADS_TESTSUITE_AT = \
tests/system-offloads-traffic.at \
tests/system-offloads-testsuite.at
+SYSTEM_DPDK_TESTSUITE_AT = \
+ tests/system-common-macros.at \
+ tests/system-dpdk-macros.at \
+ tests/system-dpdk-testsuite.at \
+ tests/system-dpdk.at
+
check_SCRIPTS += tests/atlocal
TESTSUITE = $(srcdir)/tests/testsuite
@@ -133,6 +141,7 @@ 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
+SYSTEM_DPDK_TESTSUITE = $(srcdir)/tests/system-dpdk-testsuite
DISTCLEANFILES += tests/atconfig tests/atlocal
AUTOTEST_PATH =
utilities:vswitchd:ovsdb:vtep:tests:$(PTHREAD_WIN32_DIR_DLL):ovn/controller-vtep:ovn/northd:ovn/utilities:ovn/controller
@@ -256,6 +265,10 @@ check-offloads: all
set $(SHELL) '$(SYSTEM_OFFLOADS_TESTSUITE)' -C tests
AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
"$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
+check-dpdk: all
+ set $(SHELL) '$(SYSTEM_DPDK_TESTSUITE)' -C tests
AUTOTEST_PATH='$(AUTOTEST_PATH)' $(TESTSUITEFLAGS) -j1; \
+ "$$@" || (test X'$(RECHECK)' = Xyes && "$$@" --recheck)
+
clean-local:
test ! -f '$(TESTSUITE)' || $(SHELL) '$(TESTSUITE)' -C tests --clean
@@ -284,6 +297,10 @@ $(SYSTEM_OFFLOADS_TESTSUITE): package.m4
$(SYSTEM_TESTSUITE_AT) $(SYSTEM_OFFLOAD
$(AM_V_GEN)$(AUTOTEST) -I '$(srcdir)' -o $@.tmp $@.at
$(AM_V_at)mv $@.tmp $@
+$(SYSTEM_DPDK_TESTSUITE): package.m4 $(SYSTEM_TESTSUITE_AT)
$(SYSTEM_DPDK_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/system-dpdk-macros.at b/tests/system-dpdk-macros.at
new file mode 100644
index 000..cbd0f69
--- /dev/null
+++ b/tests/system-dpdk-macros.at
@@ -0,0 +1,54 @@
+# OVS_DPDK_PRE_CHECK()
+#
+# Check prerequisites for DPDK tests. Following settings are checked:
+# - Hugepages
+# - UIO driver
+#
+m4_define([OVS_DPDK_PRE_CHECK],
+ [dnl Check Hugepages
+ AT_CHECK([cat /proc/meminfo], [], [stdout])
+ AT_CHECK([grep HugePages_ stdout], [], [stdout])
+ AT_CHECK([mount], [], [stdout])
+ AT_CHECK([grep 'hugetlbfs' stdout], [], [stdout], []
