intel · mythi · Feb 7, 2025 · Feb 6, 2025
@@ -35,6 +35,7 @@ jobs:
           - openssl-qat-engine
           - sgx-sdk-demo
           - sgx-aesmd-demo
+          - dsa-dpdk-dmadevtest
         builder: [buildah, docker]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

@@ -12,7 +12,7 @@ jobs:
       matrix:
         include:
           - name: e2e-dsa-gnr
-            targetjob: e2e-dsa
+            targetjob: e2e-dsa SKIP="(App:dpdk-test)"
             runner: simics-gnr
             images:
               - intel-dsa-plugin
@@ -44,6 +44,7 @@ jobs:
               - intel-dsa-plugin
               - intel-idxd-config-initcontainer
               - accel-config-demo
+              - dsa-dpdk-dmadevtest
               - intel-deviceplugin-operator
               - intel-iaa-plugin
               - crypto-perf

@@ -235,6 +235,7 @@ The summary of resources available via plugins in this repository is given in th
    * [dlb-libdlb-demo-pod.yaml](demo/dlb-libdlb-demo-pod.yaml)
  * `dsa.intel.com`  : `wq-user-[shared or dedicated]`
    * [dsa-accel-config-demo-pod.yaml](demo/dsa-accel-config-demo-pod.yaml)
+   * [dsa-dpdk-dmadevtest.yaml](demo/dsa-dpdk-dmadevtest.yaml)
  * `fpga.intel.com` : custom, see [mappings](cmd/fpga_admissionwebhook/README.md#mappings)
    * [intelfpga-job.yaml](demo/intelfpga-job.yaml)
  * `gpu.intel.com`  : `i915`, `i915_monitoring`, `xe` or `xe_monitoring`

@@ -7,6 +7,7 @@ Table of Contents
     * [Pre-built Images](#pre-built-images)
     * [Verify Plugin Registration](#verify-plugin-registration)
 * [Testing and Demos](#testing-and-demos)
+    * [DPDK application](#dpdk-application)
 
 ## Introduction
 
@@ -133,3 +134,24 @@ We can test the plugin is working by deploying the provided example accel-config
       ----     ------            ----   ----               -------
       Warning  FailedScheduling  2m26s  default-scheduler  0/1 nodes are available: 1 Insufficient dsa.intel.com/wq-user-dedicated, 1 Insufficient dsa.intel.com/wq-user-shared.
     ```
+### DPDK application
+
+DPDK use requires a couple of changes for the DSA configuration. The workqueue mode has to be `dedicated` and the name has to have a prefix of `dpdk_`.
+
+e.g.
+```
+{
+  "dev":"wqX.0",
+  "mode":"dedicated",
+  "size":16,
+  "group_id":0,
+  "priority":10,
+  "block_on_fault":1,
+  "type":"user",
+  "name":"dpdk_X0",
+  "driver_name":"user",
+  "threshold":15
+}
+```
+
+For testing DPDK, one can use the test container in the [demo directory](../../demo/dsa-dpdk-dmadevtest/) and its deployment [file](../../demo/dsa-dpdk-dmadevtest.yaml).
@@ -0,0 +1,28 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: dpdk
+spec:
+  restartPolicy: Never
+  containers:
+    - name: dpdk
+      image: intel/dsa-dpdk-dmadevtest:devel
+      securityContext:
+        capabilities:
+          add: ["SYS_RAWIO"]
+      volumeMounts:
+        - mountPath: /mnt/hugepage
+          name: hugepage
+      resources:
+        requests:
+          hugepages-2Mi: 64Mi
+          memory: 128Mi
+          dsa.intel.com/wq-user-dedicated: 1
+        limits:
+          hugepages-2Mi: 64Mi
+          memory: 128Mi
+          dsa.intel.com/wq-user-dedicated: 1
+  volumes:
+  - name: hugepage
+    emptyDir:
+      medium: HugePages
@@ -0,0 +1,28 @@
+FROM debian:sid-slim AS builder
+
+ARG DIR=/dpdk-build
+WORKDIR $DIR
+
+RUN apt-get update && apt-get install -y --no-install-recommends wget build-essential meson ninja-build python3-pyelftools libnuma-dev python3-pip pkg-config dpkg-dev libipsec-mb-dev
+
+# Download & unpack DPDK tarball
+ARG DPDK_TARBALL=dpdk-24.11.1.tar.xz
+ARG DPDK_TARBALL_SHA256="bcae7d42c449fc456dfb279feabcbe0599a29bebb2fe2905761e187339d96b8e"
+
+RUN wget -q https://fast.dpdk.org/rel/$DPDK_TARBALL \
+    && echo "$DPDK_TARBALL_SHA256 $DPDK_TARBALL" | sha256sum -c - \
+    && tar -xf $DPDK_TARBALL && rm $DPDK_TARBALL
+
+RUN cd dpdk-* && meson setup \
+    "-Dplatform=generic" \
+    "-Denable_drivers=dma/idxd" \
+    "-Denable_apps=test" \
+    --prefix $(pwd)/installdir \
+     builddir
+RUN cd dpdk-* && ninja -C builddir install && install -D installdir/bin/dpdk-test /install_root/usr/bin/dpdk-test
+
+FROM debian:sid-slim
+RUN apt-get update && apt-get install -y --no-install-recommends libipsec-mb2 libnuma1 libatomic1 && ldconfig -v
+COPY --from=builder /install_root/usr/bin/dpdk-test /usr/bin/dpdk-test
+
+ENTRYPOINT ["dpdk-test", "dmadev_autotest"]
@@ -17,7 +17,7 @@
             "priority":10,
             "block_on_fault":1,
             "type":"user",
-            "name":"appX0",
+            "name":"dpdk_X0",
             "driver_name":"user",
             "threshold":15
           }
@@ -43,7 +43,7 @@
             "priority":10,
             "block_on_fault":1,
             "type":"user",
-            "name":"appX1",
+            "name":"dpdk_X1",
             "driver_name":"user",
             "threshold":15
           }
@@ -69,7 +69,7 @@
             "priority":10,
             "block_on_fault":1,
             "type":"user",
-            "name":"appX2",
+            "name":"dpdk_X2",
             "driver_name":"user",
             "threshold":15
           }
@@ -95,7 +95,7 @@
             "priority":10,
             "block_on_fault":1,
             "type":"user",
-            "name":"appX3",
+            "name":"dpdk_X3",
             "driver_name":"user",
             "threshold":15
           }

@@ -130,7 +130,6 @@ require (
 	golang.org/x/time v0.7.0 // indirect
 	golang.org/x/tools v0.28.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
-	google.golang.org/genproto v0.0.0-20240227224415-6ceb2ff114de // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20241202173237-19429a94021a // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect

@@ -344,8 +344,8 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gomodules.xyz/jsonpatch/v2 v2.4.0 h1:Ci3iUJyx9UeRx7CeFN8ARgGbkESwJK+KB9lLcWxY/Zw=
 gomodules.xyz/jsonpatch/v2 v2.4.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY=
-google.golang.org/genproto v0.0.0-20240227224415-6ceb2ff114de h1:F6qOa9AZTYJXOUEr4jDysRDLrm4PHePlge4v4TGAlxY=
-google.golang.org/genproto v0.0.0-20240227224415-6ceb2ff114de/go.mod h1:VUhTRKeHn9wwcdrk73nvdC9gF178Tzhmt/qyaFcPLSo=
+google.golang.org/genproto v0.0.0-20240123012728-ef4313101c80 h1:KAeGQVN3M9nD0/bQXnr/ClcEMJ968gUXJQ9pwfSynuQ=
+google.golang.org/genproto v0.0.0-20240123012728-ef4313101c80/go.mod h1:cc8bqMqtv9gMOr0zHg2Vzff5ULhhL2IXP4sbcn32Dro=
 google.golang.org/genproto/googleapis/api v0.0.0-20241202173237-19429a94021a h1:OAiGFfOiA0v9MRYsSidp3ubZaBnteRUyn3xB2ZQ5G/E=
 google.golang.org/genproto/googleapis/api v0.0.0-20241202173237-19429a94021a/go.mod h1:jehYqy3+AhJU9ve55aNOaSml7wUXjF9x6z2LcCfpAhY=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a h1:hgh8P4EuoxpsuKMXX/To36nOFD7vixReXgn8lPGnt+o=

@@ -15,8 +15,8 @@ if [ $# != 1 ] || [ "$1" = "?" ] || [ "$1" = "--help" ]; then
     exit 1
 fi
 
-files=$(git grep -l '^TAG?*=\|intel/accel-config-demo:\|intel/crypto-perf:\|intel/opae-nlb-demo:\|intel/openssl-qat-engine:\|intel/dlb-libdlb-demo:\|intel/sgx-sdk-demo:\|intel/intel-[^ ]*:\|version=\|appVersion:\|tag:' Makefile deployments demo/*accel-config*.yaml demo/*fpga*.yaml demo/*openssl*.yaml demo/dlb-libdlb*.yaml pkg/controllers/*/*_test.go build/docker/*.Dockerfile test/e2e/*/*.go)
+files=$(git grep -l '^TAG?*=\|intel/dsa-dpdk-dmadevtest:\|intel/accel-config-demo:\|intel/crypto-perf:\|intel/opae-nlb-demo:\|intel/openssl-qat-engine:\|intel/dlb-libdlb-demo:\|intel/sgx-sdk-demo:\|intel/intel-[^ ]*:\|version=\|appVersion:\|tag:' Makefile deployments demo/*accel-config*.yaml demo/*fpga*.yaml demo/*openssl*.yaml demo/dlb-libdlb*.yaml demo/dsa-dpdk-dmadev*.yaml pkg/controllers/*/*_test.go build/docker/*.Dockerfile test/e2e/*/*.go)
 
 for file in $files; do
-    sed -i -e "s;\(^TAG?*=\|intel/accel-config-demo:\|intel/crypto-perf:\|intel/opae-nlb-demo:\|intel/openssl-qat-engine:\|intel/dlb-libdlb-demo:\|intel/sgx-sdk-demo:\|intel/intel-[^ ]*:\|version=\|appVersion: [^ ]\|tag: [^ ]\)[^ \"]*;\1$1;g" "$file";
+    sed -i -e "s;\(^TAG?*=\|intel/dsa-dpdk-dmadevtest:\|intel/accel-config-demo:\|intel/crypto-perf:\|intel/opae-nlb-demo:\|intel/openssl-qat-engine:\|intel/dlb-libdlb-demo:\|intel/sgx-sdk-demo:\|intel/intel-[^ ]*:\|version=\|appVersion: [^ ]\|tag: [^ ]\)[^ \"]*;\1$1;g" "$file";
 done
@@ -36,7 +36,9 @@ const (
 	kustomizationYaml = "deployments/dsa_plugin/overlays/dsa_initcontainer/dsa_initcontainer.yaml"
 	configmapYaml     = "demo/dsa.conf"
 	demoYaml          = "demo/dsa-accel-config-demo-pod.yaml"
+	dpdkDemoYaml      = "demo/dsa-dpdk-dmadevtest.yaml"
 	podName           = "dsa-accel-config-demo"
+	dpdkPodName       = "dpdk"
 )
 
 func init() {
@@ -62,6 +64,11 @@ func describe() {
 		framework.Failf("unable to locate %q: %v", demoYaml, errFailedToLocateRepoFile)
 	}
 
+	demoDpdkPath, errFailedToLocateRepoFile := utils.LocateRepoFile(dpdkDemoYaml)
+	if errFailedToLocateRepoFile != nil {
+		framework.Failf("unable to locate %q: %v", dpdkDemoYaml, errFailedToLocateRepoFile)
+	}
+
 	var dpPodName string
 
 	ginkgo.BeforeEach(func(ctx context.Context) {
@@ -110,6 +117,14 @@ func describe() {
 			gomega.Expect(err).To(gomega.BeNil(), utils.GetPodLogs(ctx, f, podName, podName))
 		})
 
+		ginkgo.It("deploys a demo app [App:dpdk-test]", func(ctx context.Context) {
+			e2ekubectl.RunKubectlOrDie(f.Namespace.Name, "apply", "-f", demoDpdkPath)
+
+			ginkgo.By("waiting for the DSA DPDK demo to succeed")
+			err := e2epod.WaitForPodSuccessInNamespaceTimeout(ctx, f.ClientSet, dpdkPodName, f.Namespace.Name, 200*time.Second)
+			gomega.Expect(err).To(gomega.BeNil(), utils.GetPodLogs(ctx, f, dpdkPodName, dpdkPodName))
+		})
+
 		ginkgo.When("there is no app to run [App:noapp]", func() {
 			ginkgo.It("does nothing", func() {})
 		})