Intg with bpfman tcx PR

Signed-off-by: Mohamed Mahmoud <[email protected]>

config/samples/bpfman.io_v1alpha1_bpfapplication.yaml

@@ -29,6 +29,13 @@ spec:
           primarynodeinterface: true
         priority: 55
         direction: ingress
+    - type: TCX
+      tcx:
+        bpffunctionname: tcx_stats
+        interfaceselector:
+          primarynodeinterface: true
+        priority: 500
+        direction: ingress
     - type: Uprobe
       uprobe:
         bpffunctionname: uprobe_counter

config/samples/bpfman.io_v1alpha1_tcx_pass_tcprogram.yaml

@@ -5,7 +5,7 @@ metadata:
     app.kubernetes.io/name: tcxprogram
   name: tcx-pass-all-nodes
 spec:
-  bpffunctionname: pass
+  bpffunctionname: tcx_pass
   # Select all nodes
   nodeselector: {}
   interfaceselector:
@@ -14,7 +14,7 @@ spec:
   direction: ingress
   bytecode:
     image:
-      url: quay.io/bpfman-bytecode/tc_pass:latest
+      url: quay.io/bpfman-bytecode/tcx_test:latest
   globaldata:
     GLOBAL_u8:
       - 0x01

controllers/bpfman-agent/tcx-program.go

@@ -19,7 +19,6 @@ package bpfmanagent
 import (
 	"context"
 	"fmt"
-
 	bpfmaniov1alpha1 "github.com/bpfman/bpfman-operator/apis/v1alpha1"
 	bpfmanagentinternal "github.com/bpfman/bpfman-operator/controllers/bpfman-agent/internal"
 	"github.com/bpfman/bpfman-operator/internal"
@@ -200,14 +199,13 @@ func (r *TcxProgramReconciler) getLoadRequest(bpfProgram *bpfmaniov1alpha1.BpfPr
 	if err != nil {
 		return nil, fmt.Errorf("failed to process bytecode selector: %v", err)
 	}
-
 	loadRequest := gobpfman.LoadRequest{
 		Bytecode:    bytecode,
 		Name:        r.currentTcxProgram.Spec.BpfFunctionName,
 		ProgramType: uint32(internal.Tc),
 		Attach: &gobpfman.AttachInfo{
-			Info: &gobpfman.AttachInfo_TcAttachInfo{
-				TcAttachInfo: &gobpfman.TCAttachInfo{
+			Info: &gobpfman.AttachInfo_TcxAttachInfo{
+				TcxAttachInfo: &gobpfman.TCXAttachInfo{
 					Priority:  r.currentTcxProgram.Spec.Priority,
 					Iface:     bpfProgram.Annotations[internal.TcxProgramInterface],
 					Direction: r.currentTcxProgram.Spec.Direction,

controllers/bpfman-agent/tcx-program_test.go

@@ -167,10 +167,10 @@ func TestTcxProgramControllerCreate(t *testing.T) {
 		Metadata:    map[string]string{internal.UuidMetadataKey: string(uuid), internal.ProgramNameKey: name},
 		MapOwnerId:  nil,
 		Attach: &gobpfman.AttachInfo{
-			Info: &gobpfman.AttachInfo_TcAttachInfo{
-				TcAttachInfo: &gobpfman.TCAttachInfo{
+			Info: &gobpfman.AttachInfo_TcxAttachInfo{
+				TcxAttachInfo: &gobpfman.TCXAttachInfo{
 					Iface:     fakeInt,
-					Priority:  0,
+					Priority:  tcx.Spec.Priority,
 					Direction: direction,
 				},
 			},
@@ -245,7 +245,7 @@ func TestTcxProgramControllerCreateMultiIntf(t *testing.T) {
 				InterfaceSelector: bpfmaniov1alpha1.InterfaceSelector{
 					Interfaces: &fakeInts,
 				},
-				Priority:  0,
+				Priority:  10,
 				Direction: direction,
 			},
 		},
@@ -386,10 +386,10 @@ func TestTcxProgramControllerCreateMultiIntf(t *testing.T) {
 		Metadata:    map[string]string{internal.UuidMetadataKey: string(uuid0), internal.ProgramNameKey: name},
 		MapOwnerId:  nil,
 		Attach: &gobpfman.AttachInfo{
-			Info: &gobpfman.AttachInfo_TcAttachInfo{
-				TcAttachInfo: &gobpfman.TCAttachInfo{
+			Info: &gobpfman.AttachInfo_TcxAttachInfo{
+				TcxAttachInfo: &gobpfman.TCXAttachInfo{
 					Iface:     fakeInts[0],
-					Priority:  0,
+					Priority:  tcx.Spec.Priority,
 					Direction: direction,
 				},
 			},
@@ -407,10 +407,10 @@ func TestTcxProgramControllerCreateMultiIntf(t *testing.T) {
 		Metadata:    map[string]string{internal.UuidMetadataKey: string(uuid1), internal.ProgramNameKey: name},
 		MapOwnerId:  nil,
 		Attach: &gobpfman.AttachInfo{
-			Info: &gobpfman.AttachInfo_TcAttachInfo{
-				TcAttachInfo: &gobpfman.TCAttachInfo{
+			Info: &gobpfman.AttachInfo_TcxAttachInfo{
+				TcxAttachInfo: &gobpfman.TCXAttachInfo{
 					Iface:     fakeInts[1],
-					Priority:  0,
+					Priority:  tcx.Spec.Priority,
 					Direction: direction,
 				},
 			},

test/integration/tcx_test.go

@@ -0,0 +1,59 @@
+//go:build integration_tests
+// +build integration_tests
+
+package integration
+
+import (
+	"bytes"
+	"context"
+	"io"
+	"testing"
+	"time"
+
+	"github.com/kong/kubernetes-testing-framework/pkg/clusters"
+	"github.com/stretchr/testify/require"
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+const (
+	tcxGoCounterKustomize       = "https://github.com/bpfman/bpfman/examples/config/default/go-tcx-counter/?timeout=120&ref=main"
+	tcxGoCounterUserspaceNs     = "go-tcx-counter"
+	tcxGoCounterUserspaceDsName = "go-tcx-counter-ds"
+)
+
+func TestTcxGoCounter(t *testing.T) {
+	t.Log("deploying tcx counter program")
+	require.NoError(t, clusters.KustomizeDeployForCluster(ctx, env.Cluster(), tcxGoCounterKustomize))
+	addCleanup(func(context.Context) error {
+		cleanupLog("cleaning up tcx counter program")
+		return clusters.KustomizeDeleteForCluster(ctx, env.Cluster(), tcxGoCounterKustomize)
+	})
+
+	t.Log("waiting for go tcx counter userspace daemon to be available")
+	require.Eventually(t, func() bool {
+		daemon, err := env.Cluster().Client().AppsV1().DaemonSets(tcxGoCounterUserspaceNs).Get(ctx, tcxGoCounterUserspaceDsName, metav1.GetOptions{})
+		require.NoError(t, err)
+		return daemon.Status.DesiredNumberScheduled == daemon.Status.NumberAvailable
+	},
+		// Wait 5 minutes since cosign is slow, https://github.com/bpfman/bpfman/issues/1043
+		5*time.Minute, 10*time.Second)
+
+	pods, err := env.Cluster().Client().CoreV1().Pods(tcxGoCounterUserspaceNs).List(ctx, metav1.ListOptions{LabelSelector: "name=go-tcx-counter"})
+	require.NoError(t, err)
+	gotcCounterPod := pods.Items[0]
+
+	req := env.Cluster().Client().CoreV1().Pods(tcxGoCounterUserspaceNs).GetLogs(gotcCounterPod.Name, &corev1.PodLogOptions{})
+
+	require.Eventually(t, func() bool {
+		logs, err := req.Stream(ctx)
+		require.NoError(t, err)
+		defer logs.Close()
+		output := new(bytes.Buffer)
+		_, err = io.Copy(output, logs)
+		require.NoError(t, err)
+		t.Logf("counter pod log %s", output.String())
+
+		return doTcCheck(t, output)
+	}, 30*time.Second, time.Second)
+}