[ONOS-5903] Intents always installs first path. Traffic path load is not distributed.
+ Adding HashPathSelectionConstraint
+ Adding '--hashed' option in add-point-intent cli for intent hashcode based path selection
+ hashed path selection % size bug fix
Change-Id: I2e867934a0bbed66301118973d7e1d1483d7cb0e
diff --git a/core/api/src/main/java/org/onosproject/net/intent/constraint/HashedPathSelectionConstraint.java b/core/api/src/main/java/org/onosproject/net/intent/constraint/HashedPathSelectionConstraint.java
new file mode 100644
index 0000000..3cb120c
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/intent/constraint/HashedPathSelectionConstraint.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2014-present 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.intent.constraint;
+
+import org.onosproject.net.Link;
+import org.onosproject.net.Path;
+import org.onosproject.net.intent.Constraint;
+import org.onosproject.net.intent.ResourceContext;
+
+/**
+ * A constraint for intent.hashCode() based path selection.
+ */
+public class HashedPathSelectionConstraint implements Constraint {
+
+ @Override
+ public double cost(Link link, ResourceContext context) {
+ return 1;
+ }
+
+ @Override
+ public boolean validate(Path path, ResourceContext context) {
+ return true;
+ }
+
+ @Override
+ public int hashCode() {
+ return 1;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+
+ return (obj != null && getClass().equals(obj.getClass()));
+ }
+
+ @Override
+ public String toString() {
+ return "HashedPathSelectionConstraint";
+ }
+}