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| author | Harry van Haaren <harry.van.haaren@intel.com> | 2020-07-13 13:42:10 +0100 |
|---|---|---|
| committer | Ian Stokes <ian.stokes@intel.com> | 2020-07-13 14:54:08 +0100 |
| commit | e90e115a01afe7001863582b65fdaa278794e610 (patch) | |
| tree | f357e7ab391ecd8cae3f3ec1140b03faaab4e351 /acinclude.m4 | |
| parent | fa31efd211143f1adb06a62faad803a5aca1e400 (diff) | |
| download | openvswitch-e90e115a01afe7001863582b65fdaa278794e610.tar.gz | |
dpif-netdev: implement subtable lookup validation.
This commit refactors the existing dpif subtable function pointer
infrastructure, and implements an autovalidator component.
The refactoring of the existing dpcls subtable lookup function
handling, making it more generic, and cleaning up how to enable
more implementations in future.
In order to ensure all implementations provide identical results,
the autovalidator is added. The autovalidator itself implements
the subtable lookup function prototype, but internally iterates
over all other available implementations. The end result is that
testing of each implementation becomes automatic, when the auto-
validator implementation is selected.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: William Tu <u9012063@gmail.com>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 863a04349..0f1986184 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -14,6 +14,22 @@ # See the License for the specific language governing permissions and # limitations under the License. +dnl Set OVS DPCLS Autovalidator as default subtable search at compile time? +dnl This enables automatically running all unit tests with all DPCLS +dnl implementations. +AC_DEFUN([OVS_CHECK_DPCLS_AUTOVALIDATOR], [ + AC_ARG_ENABLE([autovalidator], + [AC_HELP_STRING([--enable-autovalidator], [Enable DPCLS autovalidator as default subtable search implementation.])], + [autovalidator=yes],[autovalidator=no]) + AC_MSG_CHECKING([whether DPCLS Autovalidator is default implementation]) + if test "$autovalidator" != yes; then + AC_MSG_RESULT([no]) + else + OVS_CFLAGS="$OVS_CFLAGS -DDPCLS_AUTOVALIDATOR_DEFAULT" + AC_MSG_RESULT([yes]) + fi +]) + dnl OVS_ENABLE_WERROR AC_DEFUN([OVS_ENABLE_WERROR], [AC_ARG_ENABLE( |