refactor code and service separation for MOAS support
Change-Id: Id00a59a46a30d3a8c976611e637c28fe609c9842
diff --git a/apps/artemis/src/main/java/org/onosproject/artemis/ArtemisDeaggregator.java b/apps/artemis/src/main/java/org/onosproject/artemis/ArtemisDeaggregator.java
new file mode 100644
index 0000000..227f68d3
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+++ b/apps/artemis/src/main/java/org/onosproject/artemis/ArtemisDeaggregator.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2017-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.artemis;
+
+/**
+ * Interface for Deaggregator Service of Artemis.
+ *
+ * When a prefix hijacking is detected, ARTEMIS automatically launches its mitigation service (deaggregator).
+ * Since in Internet routing the most specific prefix is always preferred, ARTEMIS modifies the BGP configuration of
+ * the routers so that they announce deaggregated sub-prefixes of the hijacked prefix (that are most preferred from any
+ * AS). After BGP converges, the hijacking attack is mitigated and traffic flows normally back to the ARTEMIS-protected
+ * AS (the one that runs ARTEMIS). Therefore, ARTEMIS assumes write permissions to the routers of the network, in order
+ * to be able to modify their BGP configuration and mitigate the attack. The purpose of this service is to receive all
+ * hijack events from the detector service and proceed on writing all the new prefixes to be announced by the BGP
+ * Speakers.
+ */
+public interface ArtemisDeaggregator {
+ //TODO: give the ability of other services to announce prefixes to BGP Speakers through this interface
+}