| /* |
| * Copyright 2015-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.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); |
| } |
| } |