Add router chart

Change-Id: I1a7c66a159f0d6b5095521329ee451445f78aec5
diff --git a/router/templates/network.yaml b/router/templates/network.yaml
new file mode 100644
index 0000000..d92d5f8
--- /dev/null
+++ b/router/templates/network.yaml
@@ -0,0 +1,23 @@
+# SPDX-FileCopyrightText: {C) 2022 Intel Corporation
+#
+# SPDX-License-Identifier: Apache-2.0
+
+apiVersion: "k8s.cni.cncf.io/v1"
+kind: NetworkAttachmentDefinition
+metadata:
+  name: router-net
+{{- if eq .Values.config.router.cni "sriov" }}
+  annotations:
+    k8s.v1.cni.cncf.io/resourceName: {{ .Values.config.router.resourceName }}
+{{- end }}
+spec:
+  config: '{
+    "cniVersion": "0.3.1",
+    "type": "{{ .Values.config.router.cni }}",
+  {{- if eq .Values.config.router.cni "macvlan" }}
+    "master": "{{ .Values.config.router.dataIface }}",
+  {{- end }}
+    "ipam": {
+        "type": "static"
+    }
+  }'