diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixCounterOperations.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixCounterOperations.java
new file mode 100644
index 0000000..0ebe7e4
--- /dev/null
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/resources/impl/AtomixCounterOperations.java
@@ -0,0 +1,188 @@
+/*
+ * Copyright 2017-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.store.primitives.resources.impl;
+
+import io.atomix.protocols.raft.operation.OperationId;
+import io.atomix.protocols.raft.operation.OperationType;
+import org.onlab.util.KryoNamespace;
+import org.onosproject.store.serializers.KryoNamespaces;
+
+/**
+ * Counter commands.
+ */
+public enum AtomixCounterOperations implements OperationId {
+    SET("set", OperationType.COMMAND),
+    COMPARE_AND_SET("compareAndSet", OperationType.COMMAND),
+    INCREMENT_AND_GET("incrementAndGet", OperationType.COMMAND),
+    GET_AND_INCREMENT("getAndIncrement", OperationType.COMMAND),
+    ADD_AND_GET("addAndGet", OperationType.COMMAND),
+    GET_AND_ADD("getAndAdd", OperationType.COMMAND),
+    GET("get", OperationType.QUERY);
+
+    private final String id;
+    private final OperationType type;
+
+    AtomixCounterOperations(String id, OperationType type) {
+        this.id = id;
+        this.type = type;
+    }
+
+    @Override
+    public String id() {
+        return id;
+    }
+
+    @Override
+    public OperationType type() {
+        return type;
+    }
+
+    public static final KryoNamespace NAMESPACE = KryoNamespace.newBuilder()
+            .register(KryoNamespaces.BASIC)
+            .nextId(KryoNamespaces.BEGIN_USER_CUSTOM_ID)
+            .register(Get.class)
+            .register(Set.class)
+            .register(CompareAndSet.class)
+            .register(AddAndGet.class)
+            .register(GetAndAdd.class)
+            .build("AtomixCounterOperations");
+
+    /**
+     * Abstract value command.
+     */
+    public abstract static class ValueOperation {
+    }
+
+    /**
+     * Get query.
+     */
+    public static class Get extends ValueOperation {
+    }
+
+    /**
+     * Set command.
+     */
+    public static class Set extends ValueOperation {
+        private Long value;
+
+        public Set() {
+        }
+
+        public Set(Long value) {
+            this.value = value;
+        }
+
+        /**
+         * Returns the command value.
+         *
+         * @return The command value.
+         */
+        public Long value() {
+            return value;
+        }
+
+        @Override
+        public String toString() {
+            return String.format("%s[value=%s]", getClass().getSimpleName(), value);
+        }
+    }
+
+    /**
+     * Compare and set command.
+     */
+    public static class CompareAndSet extends ValueOperation {
+        private Long expect;
+        private Long update;
+
+        public CompareAndSet() {
+        }
+
+        public CompareAndSet(Long expect, Long update) {
+            this.expect = expect;
+            this.update = update;
+        }
+
+        /**
+         * Returns the expected value.
+         *
+         * @return The expected value.
+         */
+        public Long expect() {
+            return expect;
+        }
+
+        /**
+         * Returns the updated value.
+         *
+         * @return The updated value.
+         */
+        public Long update() {
+            return update;
+        }
+
+        @Override
+        public String toString() {
+            return String.format("%s[expect=%s, update=%s]", getClass().getSimpleName(), expect, update);
+        }
+    }
+
+    /**
+     * Delta command.
+     */
+    public abstract static class DeltaOperation extends ValueOperation {
+        private long delta;
+
+        public DeltaOperation() {
+        }
+
+        public DeltaOperation(long delta) {
+            this.delta = delta;
+        }
+
+        /**
+         * Returns the delta.
+         *
+         * @return The delta.
+         */
+        public long delta() {
+            return delta;
+        }
+    }
+
+    /**
+     * Get and add command.
+     */
+    public static class GetAndAdd extends DeltaOperation {
+        public GetAndAdd() {
+        }
+
+        public GetAndAdd(long delta) {
+            super(delta);
+        }
+    }
+
+    /**
+     * Add and get command.
+     */
+    public static class AddAndGet extends DeltaOperation {
+        public AddAndGet() {
+        }
+
+        public AddAndGet(long delta) {
+            super(delta);
+        }
+    }
+}
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