1 files changed, 51 insertions, 0 deletions
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/UnSupportedAttribute.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/UnSupportedAttribute.java
new file mode 100644
index 00000000..663b1e9a
--- /dev/null
+++ b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/UnSupportedAttribute.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 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.bgpio.util;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Provides methods to handle UnSupportedAttribute.
+ */
+public final class UnSupportedAttribute {
+    protected static final Logger log = LoggerFactory.getLogger(UnSupportedAttribute.class);
+
+    private UnSupportedAttribute() {
+    }
+
+    /**
+     * Reads channel buffer parses attribute header and skips specified length.
+     *
+     * @param cb channelBuffer
+     */
+    public static void read(ChannelBuffer cb) {
+        Validation parseFlags = Validation.parseAttributeHeader(cb);
+        cb.skipBytes(parseFlags.getLength());
+    }
+
+    /**
+     * Skip specified bytes in channel buffer.
+     *
+     * @param cb channelBuffer
+     * @param length to be skipped
+     */
+    public static void skipBytes(ChannelBuffer cb, short length) {
+        cb.skipBytes(length);
+    }
+}
+\ No newline at end of file