From 645df77176f49090af2cbd85b90b25da3d6f8f52 Mon Sep 17 00:00:00 2001
From: David Marchand <david.marchand@redhat.com>
Date: Fri, 2 Sep 2022 10:36:58 +0200
Subject: [PATCH] ci: Check compilation with DPDK experimental API.

Add jobs to check compilation with DPDK experimental API enabled.
This will help us catch issues for the day we need one of them.

Note: this should not be merged to master, intended for dpdk-latest
branch only.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ian Stokes <ian.stokes@intel.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
---
 .ci/linux-build.sh                   | 8 +++++++-
 .github/workflows/build-and-test.yml | 6 +++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.ci/linux-build.sh b/.ci/linux-build.sh
index 702feeb3bb3..8cdccef2797 100755
--- a/.ci/linux-build.sh
+++ b/.ci/linux-build.sh
@@ -8,6 +8,9 @@ SPARSE_FLAGS=""
 EXTRA_OPTS="--enable-Werror"
 JOBS=${JOBS:-"-j4"}
 
+[ -z "$DPDK_EXPERIMENTAL" ] || DPDK=1
+[ -z "$DPDK_SHARED" ] || DPDK=1
+
 function install_dpdk()
 {
     local DPDK_INSTALL_DIR="$(pwd)/dpdk-dir"
@@ -108,8 +111,11 @@ assert ovs.json.from_string('{\"a\": 42}') == {'a': 42}"
     exit 0
 fi
 
-if [ "$DPDK" ] || [ "$DPDK_SHARED" ]; then
+if [ "$DPDK" ]; then
     install_dpdk
+    if [ -n "$DPDK_EXPERIMENTAL" ]; then
+        CFLAGS_FOR_OVS="${CFLAGS_FOR_OVS} -DALLOW_EXPERIMENTAL_API"
+    fi
 fi
 
 if [ "$STD" ]; then
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index f793754160c..c21b1981275 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -84,6 +84,7 @@ jobs:
       CC:          ${{ matrix.compiler }}
       DPDK:        ${{ matrix.dpdk }}
       DPDK_SHARED: ${{ matrix.dpdk_shared }}
+      DPDK_EXPERIMENTAL: ${{ matrix.dpdk_experimental }}
       LIBS:        ${{ matrix.libs }}
       M32:         ${{ matrix.m32 }}
       OPTS:        ${{ matrix.opts }}
@@ -161,6 +162,9 @@ jobs:
             dpdk_shared:  dpdk-shared
             opts:         --enable-shared
 
+          - compiler:     gcc
+            dpdk_experimental: dpdk-experimental
+
           - compiler:     gcc
             m32:          m32
             opts:         --disable-ssl
@@ -223,7 +227,7 @@ jobs:
         python-version: ${{ env.python_default }}
 
     - name: cache
-      if:   matrix.dpdk != '' || matrix.dpdk_shared != ''
+      if:   matrix.dpdk != '' || matrix.dpdk_shared != '' || matrix.dpdk_experimental != ''
       uses: actions/cache@v4
       with:
         path: dpdk-dir