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Java MpReachNlri.read方法代码示例

本文整理汇总了Java中org.onosproject.bgpio.types.MpReachNlri.read方法的典型用法代码示例。如果您正苦于以下问题：Java MpReachNlri.read方法的具体用法？Java MpReachNlri.read怎么用？Java MpReachNlri.read使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.onosproject.bgpio.types.MpReachNlri的用法示例。


在下文中一共展示了MpReachNlri.read方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: read

import org.onosproject.bgpio.types.MpReachNlri; //导入方法依赖的package包/类
/**
 * Reads from channelBuffer and parses BGP path attributes.
 *
 * @param cb channelBuffer
 * @return object of BgpPathAttributes
 * @throws BgpParseException while parsing BGP path attributes
 */
public static BgpPathAttributes read(ChannelBuffer cb)
        throws BgpParseException {

    BgpValueType pathAttribute = null;
    List<BgpValueType> pathAttributeList = new LinkedList<>();
    boolean isOrigin = false;
    boolean isAsPath = false;
    boolean isNextHop = false;
    boolean isMpReach = false;
    boolean isMpUnReach = false;
    while (cb.readableBytes() > 0) {
        cb.markReaderIndex();
        byte flags = cb.readByte();
        byte typeCode = cb.readByte();
        cb.resetReaderIndex();
        switch (typeCode) {
        case Origin.ORIGIN_TYPE:
            pathAttribute = Origin.read(cb);
            isOrigin = ((Origin) pathAttribute).isOriginSet();
            break;
        case AsPath.ASPATH_TYPE:
            pathAttribute = AsPath.read(cb);
            isAsPath = ((AsPath) pathAttribute).isaspathSet();
            break;
        case As4Path.AS4PATH_TYPE:
            pathAttribute = As4Path.read(cb);
            break;
        case NextHop.NEXTHOP_TYPE:
            pathAttribute = NextHop.read(cb);
            isNextHop = ((NextHop) pathAttribute).isNextHopSet();
            break;
        case Med.MED_TYPE:
            pathAttribute = Med.read(cb);
            break;
        case LocalPref.LOCAL_PREF_TYPE:
            pathAttribute = LocalPref.read(cb);
            break;
        case MpReachNlri.MPREACHNLRI_TYPE:
            pathAttribute = MpReachNlri.read(cb);
            isMpReach = ((MpReachNlri) pathAttribute).isMpReachNlriSet();
            break;
        case MpUnReachNlri.MPUNREACHNLRI_TYPE:
            pathAttribute = MpUnReachNlri.read(cb);
            isMpUnReach = ((MpUnReachNlri) pathAttribute)
                    .isMpUnReachNlriSet();
            break;
        case LINK_STATE_ATTRIBUTE_TYPE:
            pathAttribute = LinkStateAttributes.read(cb);
            break;
        case EXTENDED_COMMUNITY_TYPE:
            pathAttribute = BgpExtendedCommunity.read(cb);
            break;
        case WideCommunity.TYPE:
            pathAttribute = WideCommunity.read(cb);
            break;
        default:
            //skip bytes for unsupported attribute types
            UnSupportedAttribute.read(cb);
        }
        pathAttributeList.add(pathAttribute);
    }

    checkMandatoryAttr(isOrigin, isAsPath, isNextHop, isMpReach, isMpUnReach);
    //TODO:if mp_reach or mp_unreach not present ignore the packet
    return new BgpPathAttributes(pathAttributeList);
}
开发者ID:shlee89，项目名称:athena，代码行数:74，代码来源:BgpPathAttributes.java

示例2: read

import org.onosproject.bgpio.types.MpReachNlri; //导入方法依赖的package包/类
/**
 * Reads from channelBuffer and parses BGP path attributes.
 *
 * @param cb channelBuffer
 * @return object of BgpPathAttributes
 * @throws BgpParseException while parsing BGP path attributes
 */
public static BgpPathAttributes read(ChannelBuffer cb)
        throws BgpParseException {

    BgpValueType pathAttribute = null;
    List<BgpValueType> pathAttributeList = new LinkedList<>();
    boolean isOrigin = false;
    boolean isAsPath = false;
    boolean isNextHop = false;
    boolean isMpReach = false;
    boolean isMpUnReach = false;
    while (cb.readableBytes() > 0) {
        cb.markReaderIndex();
        byte flags = cb.readByte();
        byte typeCode = cb.readByte();
        cb.resetReaderIndex();
        switch (typeCode) {
        case Origin.ORIGIN_TYPE:
            pathAttribute = Origin.read(cb);
            isOrigin = ((Origin) pathAttribute).isOriginSet();
            break;
        case AsPath.ASPATH_TYPE:
            pathAttribute = AsPath.read(cb);
            isAsPath = ((AsPath) pathAttribute).isaspathSet();
            break;
        case As4Path.AS4PATH_TYPE:
            pathAttribute = As4Path.read(cb);
            break;
        case NextHop.NEXTHOP_TYPE:
            pathAttribute = NextHop.read(cb);
            isNextHop = ((NextHop) pathAttribute).isNextHopSet();
            break;
        case Med.MED_TYPE:
            pathAttribute = Med.read(cb);
            break;
        case LocalPref.LOCAL_PREF_TYPE:
            pathAttribute = LocalPref.read(cb);
            break;
        case MpReachNlri.MPREACHNLRI_TYPE:
            pathAttribute = MpReachNlri.read(cb);
            isMpReach = ((MpReachNlri) pathAttribute).isMpReachNlriSet();
            break;
        case MpUnReachNlri.MPUNREACHNLRI_TYPE:
            pathAttribute = MpUnReachNlri.read(cb);
            isMpUnReach = ((MpUnReachNlri) pathAttribute)
                    .isMpUnReachNlriSet();
            break;
        case LINK_STATE_ATTRIBUTE_TYPE:
            pathAttribute = LinkStateAttributes.read(cb);
            break;
        case EXTENDED_COMMUNITY_TYPE:
            pathAttribute = BgpExtendedCommunity.read(cb);
            break;
        case WideCommunity.TYPE:
            pathAttribute = WideCommunity.read(cb);
            break;
        default:
            log.debug("Skip bytes for unsupported attribute types");
            UnSupportedAttribute.read(cb);
        }
        pathAttributeList.add(pathAttribute);
    }

    checkMandatoryAttr(isOrigin, isAsPath, isNextHop, isMpReach, isMpUnReach);
    //TODO:if mp_reach or mp_unreach not present ignore the packet
    return new BgpPathAttributes(pathAttributeList);
}
开发者ID:opennetworkinglab，项目名称:onos，代码行数:74，代码来源:BgpPathAttributes.java


注：本文中的org.onosproject.bgpio.types.MpReachNlri.read方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。