whatcanGOwrong

go/pkg/mod/github.com/cilium/ebpf@v0.11.0/link/xdp_test.go

@@ -0,0 +1,26 @@
+package link
+
+import (
+	"testing"
+
+	"github.com/cilium/ebpf"
+	"github.com/cilium/ebpf/internal/testutils"
+)
+
+const IfIndexLO = 1
+
+func TestAttachXDP(t *testing.T) {
+	testutils.SkipOnOldKernel(t, "5.9", "BPF_LINK_TYPE_XDP")
+
+	prog := mustLoadProgram(t, ebpf.XDP, 0, "")
+
+	l, err := AttachXDP(XDPOptions{
+		Program:   prog,
+		Interface: IfIndexLO,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testLink(t, l, prog)
+}