本文整理汇总了Java中org.onosproject.bgpio.types.MpReachNlri类的典型用法代码示例。如果您正苦于以下问题：Java MpReachNlri类的具体用法？Java MpReachNlri怎么用？Java MpReachNlri使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
MpReachNlri类属于org.onosproject.bgpio.types包，在下文中一共展示了MpReachNlri类的8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: processBgpPacket
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的package包/类
@Override
public void processBgpPacket(BgpId bgpId, BgpMessage msg) throws BgpParseException {
BgpPeer peer = getPeer(bgpId);
switch (msg.getType()) {
case OPEN:
// TODO: Process Open message
break;
case KEEP_ALIVE:
// TODO: Process keepalive message
break;
case NOTIFICATION:
// TODO: Process notificatoin message
break;
case UPDATE:
BgpUpdateMsg updateMsg = (BgpUpdateMsg) msg;
List<BgpValueType> pathAttr = updateMsg.bgpPathAttributes().pathAttributes();
if (pathAttr == null) {
log.debug("llPathAttr is null, cannot process update message");
break;
}
Iterator<BgpValueType> listIterator = pathAttr.iterator();
boolean isLinkstate = false;
while (listIterator.hasNext()) {
BgpValueType attr = listIterator.next();
if (attr instanceof MpReachNlri) {
MpReachNlri mpReach = (MpReachNlri) attr;
if (mpReach.bgpFlowSpecNlri() == null) {
isLinkstate = true;
}
} else if (attr instanceof MpUnReachNlri) {
MpUnReachNlri mpUnReach = (MpUnReachNlri) attr;
if (mpUnReach.bgpFlowSpecNlri() == null) {
isLinkstate = true;
}
}
}
if (isLinkstate) {
peer.buildAdjRibIn(pathAttr);
}
break;
default:
// TODO: Process other message
break;
}
}
示例2: write
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的package包/类
@Override
public void write(ChannelBuffer cb, BgpUpdateMsgVer4 message) throws BgpParseException {
int startIndex = cb.writerIndex();
short afi = 0;
byte safi = 0;
// write common header and get msg length index
int msgLenIndex = message.bgpHeader.write(cb);
if (msgLenIndex <= 0) {
throw new BgpParseException("Unable to write message header.");
}
List<BgpValueType> pathAttr = message.bgpPathAttributes.pathAttributes();
if (pathAttr != null) {
Iterator<BgpValueType> listIterator = pathAttr.iterator();
while (listIterator.hasNext()) {
BgpValueType attr = listIterator.next();
if (attr instanceof MpReachNlri) {
MpReachNlri mpReach = (MpReachNlri) attr;
afi = mpReach.afi();
safi = mpReach.safi();
} else if (attr instanceof MpUnReachNlri) {
MpUnReachNlri mpUnReach = (MpUnReachNlri) attr;
afi = mpUnReach.afi();
safi = mpUnReach.safi();
}
}
if ((afi == Constants.AFI_FLOWSPEC_VALUE) || (afi == Constants.AFI_VALUE)) {
//unfeasible route length
cb.writeShort(0);
}
}
if (message.bgpPathAttributes != null) {
message.bgpPathAttributes.write(cb);
}
// write UPDATE Object Length
int length = cb.writerIndex() - startIndex;
cb.setShort(msgLenIndex, (short) length);
message.bgpHeader.setLength((short) length);
}
示例3: read
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的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);
}
示例4: write
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的package包/类
/**
* Write path attributes to channelBuffer.
*
* @param cb channelBuffer
* @return object of BgpPathAttributes
* @throws BgpParseException while parsing BGP path attributes
*/
public int write(ChannelBuffer cb)
throws BgpParseException {
if (pathAttribute == null) {
return 0;
}
int iLenStartIndex = cb.writerIndex();
ListIterator<BgpValueType> iterator = pathAttribute.listIterator();
int pathAttributeIndx = cb.writerIndex();
cb.writeShort(0);
while (iterator.hasNext()) {
BgpValueType attr = iterator.next();
switch (attr.getType()) {
case Origin.ORIGIN_TYPE:
Origin origin = (Origin) attr;
origin.write(cb);
break;
case AsPath.ASPATH_TYPE:
AsPath asPath = (AsPath) attr;
asPath.write(cb);
break;
case As4Path.AS4PATH_TYPE:
As4Path as4Path = (As4Path) attr;
as4Path.write(cb);
break;
case NextHop.NEXTHOP_TYPE:
NextHop nextHop = (NextHop) attr;
nextHop.write(cb);
break;
case Med.MED_TYPE:
Med med = (Med) attr;
med.write(cb);
break;
case LocalPref.LOCAL_PREF_TYPE:
LocalPref localPref = (LocalPref) attr;
localPref.write(cb);
break;
case Constants.BGP_EXTENDED_COMMUNITY:
BgpExtendedCommunity extendedCommunity = (BgpExtendedCommunity) attr;
extendedCommunity.write(cb);
break;
case WideCommunity.TYPE:
WideCommunity wideCommunity = (WideCommunity) attr;
wideCommunity.write(cb);
break;
case MpReachNlri.MPREACHNLRI_TYPE:
MpReachNlri mpReach = (MpReachNlri) attr;
mpReach.write(cb);
break;
case MpUnReachNlri.MPUNREACHNLRI_TYPE:
MpUnReachNlri mpUnReach = (MpUnReachNlri) attr;
mpUnReach.write(cb);
break;
case LINK_STATE_ATTRIBUTE_TYPE:
LinkStateAttributes linkState = (LinkStateAttributes) attr;
linkState.write(cb);
break;
default:
return cb.writerIndex() - iLenStartIndex;
}
}
int pathAttrLen = cb.writerIndex() - pathAttributeIndx;
cb.setShort(pathAttributeIndx, (short) (pathAttrLen - 2));
return cb.writerIndex() - iLenStartIndex;
}
示例5: processBgpPacket
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的package包/类
@Override
public void processBgpPacket(BgpId bgpId, BgpMessage msg) throws BgpParseException {
BgpPeer peer = getPeer(bgpId);
switch (msg.getType()) {
case OPEN:
// TODO: Process Open message
break;
case KEEP_ALIVE:
// TODO: Process keepalive message
break;
case NOTIFICATION:
// TODO: Process notificatoin message
break;
case UPDATE:
BgpUpdateMsg updateMsg = (BgpUpdateMsg) msg;
List<BgpValueType> pathAttr = updateMsg.bgpPathAttributes().pathAttributes();
if (pathAttr == null) {
log.debug("llPathAttr is null, cannot process update message");
break;
}
Iterator<BgpValueType> listIterator = pathAttr.iterator();
boolean isLinkstate = false;
boolean isEvpn = false;
while (listIterator.hasNext()) {
BgpValueType attr = listIterator.next();
if (attr instanceof MpReachNlri) {
MpReachNlri mpReach = (MpReachNlri) attr;
if (mpReach.bgpFlowSpecNlri() == null
&& mpReach.bgpEvpnNlri() == null) {
isLinkstate = true;
}
if (mpReach.bgpEvpnNlri() != null) {
isEvpn = true;
}
} else if (attr instanceof MpUnReachNlri) {
MpUnReachNlri mpUnReach = (MpUnReachNlri) attr;
if (mpUnReach.bgpFlowSpecNlri() == null
&& mpUnReach.bgpEvpnNlri() == null) {
isLinkstate = true;
}
if (mpUnReach.bgpEvpnNlri() != null) {
isEvpn = true;
}
}
}
if (isLinkstate) {
peer.buildAdjRibIn(pathAttr);
}
if (isEvpn) {
for (BgpRouteListener listener : bgpRouteListener) {
listener.processRoute(bgpId, updateMsg);
}
}
break;
default:
// TODO: Process other message
break;
}
}
示例6: write
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的package包/类
@Override
public void write(ChannelBuffer cb, BgpUpdateMsgVer4 message) throws BgpParseException {
int startIndex = cb.writerIndex();
short afi = 0;
byte safi = 0;
// write common header and get msg length index
int msgLenIndex = message.bgpHeader.write(cb);
if (msgLenIndex <= 0) {
throw new BgpParseException("Unable to write message header.");
}
List<BgpValueType> pathAttr = message.bgpPathAttributes.pathAttributes();
if (pathAttr != null) {
Iterator<BgpValueType> listIterator = pathAttr.iterator();
while (listIterator.hasNext()) {
BgpValueType attr = listIterator.next();
if (attr instanceof MpReachNlri) {
MpReachNlri mpReach = (MpReachNlri) attr;
afi = mpReach.afi();
safi = mpReach.safi();
} else if (attr instanceof MpUnReachNlri) {
MpUnReachNlri mpUnReach = (MpUnReachNlri) attr;
afi = mpUnReach.afi();
safi = mpUnReach.safi();
}
}
if ((afi == Constants.AFI_FLOWSPEC_VALUE)
|| (afi == Constants.AFI_VALUE)) {
//unfeasible route length
cb.writeShort(0);
}
if ((afi == Constants.AFI_EVPN_VALUE)
&& (safi == Constants.SAFI_EVPN_VALUE)) {
cb.writeShort(0);
}
}
if (message.bgpPathAttributes != null) {
message.bgpPathAttributes.write(cb);
}
// write UPDATE Object Length
int length = cb.writerIndex() - startIndex;
cb.setShort(msgLenIndex, (short) length);
message.bgpHeader.setLength((short) length);
}
示例7: read
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的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);
}
示例8: displayNode
import org.onosproject.bgpio.types.MpReachNlri; //导入依赖的package包/类
private void displayNode() {
pathAttrNlriDetails = pathAttrNlriDetailsLocalRib.localRibNlridetails();
List<BgpValueType> bgpValueTypeList = pathAttrNlriDetails.pathAttributes();
protocolType = pathAttrNlriDetails.protocolID();
Iterator<BgpValueType> itrBgpValueType = bgpValueTypeList.iterator();
while (itrBgpValueType.hasNext()) {
BgpValueType bgpValueType = itrBgpValueType.next();
if (bgpValueType instanceof Origin) {
origin = (Origin) bgpValueType;
} else if (bgpValueType instanceof LocalPref) {
localPref = (LocalPref) bgpValueType;
} else if (bgpValueType instanceof LinkStateAttributes) {
LinkStateAttributes linkStateAttributes = (LinkStateAttributes) bgpValueType;
List linkStateAttribiuteList = linkStateAttributes.linkStateAttributes();
Iterator<BgpValueType> linkStateAttribiteIterator = linkStateAttribiuteList.iterator();
while (linkStateAttribiteIterator.hasNext()) {
BgpValueType bgpValueType1 = linkStateAttribiteIterator.next();
if (bgpValueType1 instanceof BgpAttrRouterIdV4) {
bgpAttrRouterIdV4 = (BgpAttrRouterIdV4) bgpValueType1;
}
}
} else if (bgpValueType instanceof MpReachNlri) {
mpReachNlri = (MpReachNlri) bgpValueType;
List<BgpLSNlri> bgpLSNlris = mpReachNlri.mpReachNlri();
Iterator<BgpLSNlri> bgpLsnlrisIterator = bgpLSNlris.iterator();
while (bgpLsnlrisIterator.hasNext()) {
BgpLSNlri bgpLSNlri = bgpLsnlrisIterator.next();
if (bgpLSNlri instanceof BgpNodeLSNlriVer4) {
BgpNodeLSNlriVer4 bgpNodeLSNlriVer4 = (BgpNodeLSNlriVer4) bgpLSNlri;
BgpNodeLSIdentifier bgpNodeLSIdentifier = bgpNodeLSNlriVer4.getLocalNodeDescriptors();
NodeDescriptors nodeDescriptors = bgpNodeLSIdentifier.getNodedescriptors();
List<BgpValueType> bgpvalueTypesList = nodeDescriptors.getSubTlvs();
Iterator<BgpValueType> bgpValueTypeIterator = bgpvalueTypesList.iterator();
while (bgpValueTypeIterator.hasNext()) {
BgpValueType valueType = bgpValueTypeIterator.next();
if (valueType instanceof IsIsNonPseudonode) {
isIsNonPseudonode = (IsIsNonPseudonode) valueType;
}
}
}
}
}
}
print("RibAsNumber = %s,PeerIdentifier = %s,RibIpAddress = %s,ProtocolType = %s,Origin = %s,LocalPref = %s," +
"RouterID = %s,IsoNodeID = %s,NextHop = %s", pathAttrNlriDetailsLocalRib.localRibAsNum(),
pathAttrNlriDetailsLocalRib.localRibIdentifier(), pathAttrNlriDetailsLocalRib.localRibIpAddress(),
protocolType.toString(), origin.origin(), localPref.localPref(), bgpAttrRouterIdV4.attrRouterId(),
Arrays.toString(isIsNonPseudonode.getIsoNodeId()), mpReachNlri.nexthop4());
}