Initial implementation of svc IP to pod IP translation using DNAT
Change-Id: I6e2f6936636e929ad60150cc67aa6316eef32911
diff --git a/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sGroupRuleService.java b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sGroupRuleService.java
new file mode 100644
index 0000000..fc935c0
--- /dev/null
+++ b/apps/k8s-networking/api/src/main/java/org/onosproject/k8snetworking/api/K8sGroupRuleService.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.k8snetworking.api;
+
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.group.GroupBucket;
+import org.onosproject.net.group.GroupDescription.Type;
+
+import java.util.List;
+
+/**
+ * Service for setting group rules.
+ */
+public interface K8sGroupRuleService {
+
+ /**
+ * Configures the group table rule.
+ *
+ * @param appId application ID
+ * @param deviceId device ID
+ * @param groupId group ID
+ * @param type group type
+ * @param buckets a list of group buckets
+ * @param install true for rule addition, false for rule removal
+ */
+ void setRule(ApplicationId appId, DeviceId deviceId, int groupId,
+ Type type, List<GroupBucket> buckets, boolean install);
+}