From 4c40db0f8c6336ad5ddbce9cd627d0354eb53453 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 1af3e365c44..9d5697469af 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -141,6 +141,7 @@ 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 }}
@@ -218,6 +219,9 @@ jobs:
             dpdk_shared:  dpdk-shared
             opts:         --enable-shared
 
+          - compiler:     gcc
+            dpdk_experimental: dpdk-experimental
+
           - compiler:     gcc
             m32:          m32
             opts:         --disable-ssl
@@ -280,7 +284,7 @@ jobs:
         python-version: ${{ env.python_default }}
 
     - name: DPDK cache
-      if:   matrix.dpdk != '' || matrix.dpdk_shared != ''
+      if:   matrix.dpdk != '' || matrix.dpdk_shared != '' || matrix.dpdk_experimental != ''
       uses: actions/cache@v4
       with:
         path: dpdk-dir