1 files changed, 52 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/FlowRuleProviderService.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/FlowRuleProviderService.java
new file mode 100644
index 00000000..8a36a921
--- /dev/null
+++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/flow/FlowRuleProviderService.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * 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.net.flow;
+
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.provider.ProviderService;
+
+/**
+ * Service through which flow rule providers can inject information into
+ * the core.
+ */
+public interface FlowRuleProviderService extends ProviderService<FlowRuleProvider> {
+
+    /**
+     * Signals that a flow rule that was previously installed has been removed.
+     *
+     * @param flowEntry removed flow entry
+     */
+    void flowRemoved(FlowEntry flowEntry);
+
+    /**
+     * Pushes the collection of flow entries currently applied on the given
+     * device.
+     *
+     * @param deviceId device identifier
+     * @param flowEntries collection of flow rules
+     */
+    void pushFlowMetrics(DeviceId deviceId, Iterable<FlowEntry> flowEntries);
+
+    /**
+     * Indicates to the core that the requested batch operation has
+     * been completed.
+     *
+     * @param batchId the batch which was processed
+     * @param operation the resulting outcome of the operation
+     */
+    void batchOperationCompleted(long batchId, CompletedBatchOperation operation);
+
+}