diff options
Diffstat (limited to 'framework/src/onos/protocols/bgp/bgpio/src/main/java/org')
95 files changed, 0 insertions, 12527 deletions
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/exceptions/BgpParseException.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/exceptions/BgpParseException.java deleted file mode 100755 index d0890320..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/exceptions/BgpParseException.java +++ /dev/null @@ -1,106 +0,0 @@ -/* - * 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.exceptions; - -import org.jboss.netty.buffer.ChannelBuffer; - -/** - * Custom Exception for BGP IO. - */ -public class BgpParseException extends Exception { - - private static final long serialVersionUID = 1L; - private byte errorCode; - private byte errorSubCode; - private ChannelBuffer data; - - /** - * Default constructor to create a new exception. - */ - public BgpParseException() { - super(); - } - - /** - * Constructor to create exception from message and cause. - * - * @param message the detail of exception in string - * @param cause underlying cause of the error - */ - public BgpParseException(final String message, final Throwable cause) { - super(message, cause); - } - - /** - * Constructor to create exception from message. - * - * @param message the detail of exception in string - */ - public BgpParseException(final String message) { - super(message); - } - - /** - * Constructor to create exception from cause. - * - * @param cause underlying cause of the error - */ - public BgpParseException(final Throwable cause) { - super(cause); - } - - /** - * Constructor to create exception from error code and error subcode. - * - * @param errorCode error code of BGP message - * @param errorSubCode error subcode of BGP message - * @param data error data of BGP message - */ - public BgpParseException(final byte errorCode, final byte errorSubCode, final ChannelBuffer data) { - super(); - this.errorCode = errorCode; - this.errorSubCode = errorSubCode; - this.data = data; - } - - /** - * Returns errorcode for this exception. - * - * @return errorcode for this exception - */ - public byte getErrorCode() { - return this.errorCode; - } - - /** - * Returns error Subcode for this exception. - * - * @return error Subcode for this exception - */ - public byte getErrorSubCode() { - return this.errorSubCode; - } - - /** - * Returns error data for this exception. - * - * @return error data for this exception - */ - public ChannelBuffer getData() { - return this.data; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/exceptions/package-info.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/exceptions/package-info.java deleted file mode 100755 index 78b28072..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/exceptions/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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. - */ - -/** - * BGP custom exceptions. - */ -package org.onosproject.bgpio.exceptions; diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpFactories.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpFactories.java deleted file mode 100755 index eb18c7d1..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpFactories.java +++ /dev/null @@ -1,82 +0,0 @@ -/*
- * 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.protocol;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.onosproject.bgpio.exceptions.BgpParseException;
-import org.onosproject.bgpio.protocol.ver4.BgpFactoryVer4;
-import org.onosproject.bgpio.types.BgpHeader;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Abstraction to provide the version for BGP.
- */
-public final class BgpFactories {
-
- protected static final Logger log = LoggerFactory.getLogger(BgpFactories.class);
-
- private static final GenericReader GENERIC_READER = new GenericReader();
-
- private BgpFactories() {
- }
-
- /**
- * Returns the instance of BGP Version.
- *
- * @param version BGP version
- * @return BGP version
- */
- public static BgpFactory getFactory(BgpVersion version) {
- switch (version) {
- case BGP_4:
- return BgpFactoryVer4.INSTANCE;
- default:
- throw new IllegalArgumentException("[BgpFactory:]Unknown version: " + version);
- }
- }
-
- /**
- * Reader class for reading BGP messages from channel buffer.
- *
- */
- private static class GenericReader implements BgpMessageReader<BgpMessage> {
-
- @Override
- public BgpMessage readFrom(ChannelBuffer bb, BgpHeader bgpHeader)
- throws BgpParseException {
- BgpFactory factory;
-
- if (!bb.readable()) {
- log.error("Empty message received");
- throw new BgpParseException("Empty message received");
- }
- // TODO: Currently only BGP version 4 is supported
- factory = org.onosproject.bgpio.protocol.ver4.BgpFactoryVer4.INSTANCE;
- return factory.getReader().readFrom(bb, bgpHeader);
- }
- }
-
- /**
- * Returns BGP messsage generic reader.
- *
- * @return bgp message generic reader
- */
- public static BgpMessageReader<BgpMessage> getGenericReader() {
- return GENERIC_READER;
- }
-}
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpFactory.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpFactory.java deleted file mode 100755 index 11a85ff8..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpFactory.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * 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.protocol; - -/** - * Abstraction of an message factory providing builder functions to BGP messages - * and objects. - * - */ -public interface BgpFactory { - - /** - * Gets the builder object for a open message. - * - * @return builder object for open message - */ - BgpOpenMsg.Builder openMessageBuilder(); - - /** - * Gets the builder object for a keepalive message. - * - * @return builder object for keepalive message - */ - BgpKeepaliveMsg.Builder keepaliveMessageBuilder(); - - /** - * Gets the builder object for a notification message. - * - * @return builder object for notification message. - */ - BgpNotificationMsg.Builder notificationMessageBuilder(); - - /** - * Gets the BGP message reader. - * - * @return BGP message reader - */ - BgpMessageReader<BgpMessage> getReader(); - - /** - * Returns BGP version. - * - * @return BGP version - */ - BgpVersion getVersion(); -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpKeepaliveMsg.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpKeepaliveMsg.java deleted file mode 100644 index 0cb776a0..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpKeepaliveMsg.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * 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.protocol; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.types.BgpHeader; - -/** - * Abstraction of an entity providing BGP Keepalive Message. - */ -public interface BgpKeepaliveMsg extends BgpMessage { - - @Override - BgpVersion getVersion(); - - @Override - BgpType getType(); - - @Override - void writeTo(ChannelBuffer channelBuffer); - - @Override - BgpHeader getHeader(); - - /** - * Builder interface with get and set functions to build Keepalive message. - */ - interface Builder extends BgpMessage.Builder { - @Override - BgpKeepaliveMsg build(); - - @Override - Builder setHeader(BgpHeader bgpMsgHeader); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpLSNlri.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpLSNlri.java deleted file mode 100644 index dd8857a7..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpLSNlri.java +++ /dev/null @@ -1,54 +0,0 @@ -/* - * 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.protocol; - -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType; -import org.onosproject.bgpio.types.RouteDistinguisher; - -/** - * Abstraction of an entity providing BGP-LS NLRI. - */ -public interface BgpLSNlri { - /** - * Returns NlriType of BGP-LS NLRI. - * - * @return NlriType of BGP-LS NLRI - */ - NlriType getNlriType(); - - /** - * Returns Identifier in Nlri. - * - * @return Identifier in Nlri - */ - long getIdentifier(); - - /** - * Returns Protocol Id in Nlri. - * - * @return Protocol Id in Nlri - * @throws BgpParseException while getting protocol ID - */ - ProtocolType getProtocolId() throws BgpParseException; - - /** - * Returns Route distinguisher in Nlri. - * - * @return Route distinguisher in Nlri - */ - RouteDistinguisher getRouteDistinguisher(); -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpLinkLsNlri.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpLinkLsNlri.java deleted file mode 100644 index 3924a13b..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpLinkLsNlri.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * 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.protocol; - -import java.util.List; - -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.protocol.linkstate.NodeDescriptors; - -/** - * Abstraction of an entity providing BGP-LS Link NLRI. - */ -public interface BgpLinkLsNlri extends BgpLSNlri { - /** - * Returns local node descriptors. - * - * @return local node descriptors - */ - NodeDescriptors localNodeDescriptors(); - - /** - * Returns remote node descriptors. - * - * @return remote node descriptors - */ - NodeDescriptors remoteNodeDescriptors(); - - /** - * Returns link descriptors. - * - * @return link descriptors - */ - List<BgpValueType> linkDescriptors(); -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessage.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessage.java deleted file mode 100644 index f1e1b96f..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessage.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * 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.protocol; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpHeader; - -/** - * Abstraction of an entity providing BGP Messages. - */ -public interface BgpMessage extends Writeable { - /** - * Returns BGP Header of BGP Message. - * - * @return BGP Header of BGP Message - */ - BgpHeader getHeader(); - - /** - * Returns version of BGP Message. - * - * @return version of BGP Message - */ - BgpVersion getVersion(); - - /** - * Returns BGP Type of BGP Message. - * - * @return BGP Type of BGP Message - */ - BgpType getType(); - - @Override - void writeTo(ChannelBuffer cb) throws BgpParseException; - - /** - * Builder interface with get and set functions to build BGP Message. - */ - interface Builder { - /** - * Builds BGP Message. - * - * @return BGP Message - * @throws BgpParseException while building bgp message - */ - BgpMessage build() throws BgpParseException; - - /** - * Sets BgpHeader and return its builder. - * - * @param bgpMsgHeader BGP Message Header - * @return builder by setting BGP message header - */ - Builder setHeader(BgpHeader bgpMsgHeader); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessageReader.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessageReader.java deleted file mode 100755 index b8318b29..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessageReader.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * 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.protocol; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpHeader; - -/** - * Abstraction of an entity providing BGP Message Reader. - */ -public interface BgpMessageReader<T> { - - /** - * Reads the Objects in the BGP Message and Returns BGP Message. - * - * @param cb Channel Buffer - * @param bgpHeader BGP message header - * @return BGP Message - * @throws BgpParseException while parsing BGP message. - */ - T readFrom(ChannelBuffer cb, BgpHeader bgpHeader) throws BgpParseException; -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessageWriter.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessageWriter.java deleted file mode 100644 index bb75b5ea..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpMessageWriter.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * 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.protocol; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; - -/** - * Abstraction of an entity providing BGP Message Writer. - */ -public interface BgpMessageWriter<T> { - - /** - * Writes the Objects of the BGP Message into Channel Buffer. - * - * @param cb Channel Buffer - * @param message BGP Message - * @throws BgpParseException - * While writing message - */ - void write(ChannelBuffer cb, T message) throws BgpParseException; -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpNodeLSNlri.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpNodeLSNlri.java deleted file mode 100644 index 13ef5cc5..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpNodeLSNlri.java +++ /dev/null @@ -1,30 +0,0 @@ -/* - * 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.protocol; - -import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSIdentifier; - -/** - * Abstraction of an entity providing BGP-LS Node NLRI. - */ -public interface BgpNodeLSNlri extends BgpLSNlri { - /** - * Returns local node descriptors. - * - * @return local node descriptors - */ - BgpNodeLSIdentifier getLocalNodeDescriptors(); -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpNotificationMsg.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpNotificationMsg.java deleted file mode 100644 index e3361aa7..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpNotificationMsg.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * 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.protocol; - -import org.onosproject.bgpio.exceptions.BgpParseException; - -/** - * Abstraction of an entity providing BGP notification message. - */ -public interface BgpNotificationMsg extends BgpMessage { - /** - * Returns errorCode in notification message. - * - * @return errorCode in notification message - */ - byte getErrorCode(); - - /** - * Returns error subCode in notification message. - * - * @return error subCode in notification message - */ - byte getErrorSubCode(); - - /** - * Returns error data in notification message. - * - * @return error data in notification message - */ - byte[] getData(); - - /** - * Builder interface with get and set functions to build notification message. - */ - public interface Builder extends BgpMessage.Builder { - - @Override - BgpNotificationMsg build() throws BgpParseException; - - /** - * Sets errorCode in notification message and return its builder. - * - * @param errorCode in notification message - * @return builder by setting errorCode in notification message - */ - Builder setErrorCode(byte errorCode); - - /** - * Sets error subCode in notification message and return its builder. - * - * @param errorSubCode in notification message - * @return builder by setting error subCode in notification message - */ - Builder setErrorSubCode(byte errorSubCode); - - /** - * Sets error data in notification message and return its builder. - * - * @param data in notification message - * @return builder by setting Data in notification message - */ - Builder setData(byte[] data); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpOpenMsg.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpOpenMsg.java deleted file mode 100644 index 94ec2235..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpOpenMsg.java +++ /dev/null @@ -1,127 +0,0 @@ -/* - * 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.protocol; - -import java.util.LinkedList; - -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpHeader; -import org.onosproject.bgpio.types.BgpValueType; - -/** - * Abstraction of an entity providing BGP Open Message. - */ -public interface BgpOpenMsg extends BgpMessage { - - @Override - BgpHeader getHeader(); - - @Override - BgpVersion getVersion(); - - @Override - BgpType getType(); - - /** - * Returns hold time of Open Message. - * - * @return hold time of Open Message - */ - short getHoldTime(); - - /** - * Returns AS Number of Open Message. - * - * @return AS Number of Open Message - */ - short getAsNumber(); - - /** - * Returns BGP Identifier of Open Message. - * - * @return BGP Identifier of Open Message - */ - int getBgpId(); - - /** - * Returns capabilities of Open Message. - * - * @return capabilities of Open Message - */ - LinkedList<BgpValueType> getCapabilityTlv(); - - /** - * Builder interface with get and set functions to build Open message. - */ - interface Builder extends BgpMessage.Builder { - - @Override - BgpOpenMsg build() throws BgpParseException; - - /** - * Sets hold time in Open Message and return its builder. - * - * @param holdtime hold timer value in open message - * @return builder by setting hold time - */ - Builder setHoldTime(short holdtime); - - /** - * Sets AS number in Open Message and return its builder. - * - * @param asNumber as number in open message - * @return builder by setting asNumber - */ - Builder setAsNumber(short asNumber); - - /** - * Sets BGP Identifier in Open Message and return its builder. - * - * @param bgpId BGP Identifier in open message - * @return builder by setting BGP Identifier - */ - Builder setBgpId(int bgpId); - - /** - * Sets capabilities in Open Message and return its builder. - * - * @param capabilityTlv capabilities in open message - * @return builder by setting capabilities - */ - Builder setCapabilityTlv(LinkedList<BgpValueType> capabilityTlv); - - /** - * Sets isLargeAsCapabilityTlvSet and return its builder. - * - * @param isLargeAsCapabilitySet - * boolean value to know whether large AS capability is set or not - * @return builder by setting capabilities - */ - Builder setLargeAsCapabilityTlv(boolean isLargeAsCapabilitySet); - - /** - * Sets isLsCapabilityTlvSet and return its builder. - * - * @param isLsCapabilitySet - * boolean value to know whether LS capability is set or not - * @return builder by setting capabilities - */ - Builder setLsCapabilityTlv(boolean isLsCapabilitySet); - - @Override - Builder setHeader(BgpHeader bgpMsgHeader); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpPrefixLSNlri.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpPrefixLSNlri.java deleted file mode 100644 index 54bcdba3..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpPrefixLSNlri.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * 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.protocol; - -import java.util.List; - -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.protocol.linkstate.NodeDescriptors; - -/** - * Abstraction of an entity providing BGP-LS Prefix NLRI. - */ -public interface BgpPrefixLSNlri extends BgpLSNlri { - /** - * Returns local node descriptors. - * - * @return local node descriptors - */ - NodeDescriptors getLocalNodeDescriptors(); - - /** - * Returns list of Prefix descriptor. - * - * @return list of Prefix descriptor - */ - List<BgpValueType> getPrefixdescriptor(); -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpType.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpType.java deleted file mode 100755 index b90721d5..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpType.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * 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.protocol; - -/** - * Enum to Provide the Different types of BGP messages. - */ -public enum BgpType { - - NONE(0), OPEN(1), UPDATE(2), NOTIFICATION(3), KEEP_ALIVE(4); - - int value; - - /** - * Assign value with the value val as the types of BGP message. - * - * @param val type of BGP message - */ - BgpType(int val) { - value = val; - } - - /** - * Returns value as type of BGP message. - * - * @return value type of BGP message - */ - public byte getType() { - return (byte) value; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpUpdateMsg.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpUpdateMsg.java deleted file mode 100644 index d79a4236..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpUpdateMsg.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * 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.protocol; - -import java.util.List; - -import org.onlab.packet.IpPrefix; -import org.onosproject.bgpio.protocol.ver4.BgpPathAttributes; - -/** - * Abstraction of an entity providing BGP Update Message. - */ -public interface BgpUpdateMsg extends BgpMessage { - /** - * Returns path attributes in BGP Update Message. - * - * @return path attributes in BGP Update Message - */ - BgpPathAttributes bgpPathAttributes(); - - /** - * Returns withdrawn Routes. - * - * @return withdrawn Routes - */ - List<IpPrefix> withdrawnRoutes(); - - /** - * Returns NLRI list of prefix. - * - * @return NLRI list of prefix - */ - List<IpPrefix> nlri(); -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpVersion.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpVersion.java deleted file mode 100755 index b1f037f4..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/BgpVersion.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * 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.protocol; - -/** - * Enum to provide BGP Message Version. - */ -public enum BgpVersion { - - BGP_4(4); - - public final int packetVersion; - - /** - * Assign BGP PacketVersion with specified packetVersion. - * - * @param packetVersion version of BGP - */ - BgpVersion(final int packetVersion) { - this.packetVersion = packetVersion; - } - - /** - * Returns Packet version of BGP Message. - * - * @return packetVersion - */ - public int getPacketVersion() { - return packetVersion; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/IGPRouterID.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/IGPRouterID.java deleted file mode 100644 index 0e531d64..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/IGPRouterID.java +++ /dev/null @@ -1,23 +0,0 @@ -/* - * 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.protocol; - -/** - * Provides Abstraction of IGP RouterID TLV. - */ -public interface IGPRouterID { -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/NlriType.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/NlriType.java deleted file mode 100644 index 535ba71d..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/NlriType.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * 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.protocol; - -/** - * Enum to Provide the Different BGP-LS NLRI types. - */ -public enum NlriType { - - NODE(1), LINK(2), PREFIX_IPV4(3), PREFIX_IPV6(4); - - int value; - - /** - * Assign value with the value as the LINK-STATE NLRI type. - * - * @param value LINK-STATE NLRI type - */ - NlriType(int value) { - this.value = value; - } - - /** - * Returns value as LINK-STATE NLRI type. - * - * @return value LINK-STATE NLRI type - */ - public byte getType() { - return (byte) value; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/Writeable.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/Writeable.java deleted file mode 100755 index 1c6f7fc2..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/Writeable.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * 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.protocol; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; - -/** - * Abstraction of an entity providing functionality to write byte streams of - * Messages to channel buffer. - */ -public interface Writeable { - - /** - * Writes byte streams of messages to channel buffer. - * - * @param cb channelBuffer - * @throws BgpParseException when error occurs while writing BGP message to channel buffer - */ - void writeTo(ChannelBuffer cb) throws BgpParseException; -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLSIdentifier.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLSIdentifier.java deleted file mode 100644 index a4360fdf..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLSIdentifier.java +++ /dev/null @@ -1,297 +0,0 @@ -/* - * 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.protocol.linkstate; - -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; -import java.util.ListIterator; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.types.IPv4AddressTlv; -import org.onosproject.bgpio.types.IPv6AddressTlv; -import org.onosproject.bgpio.types.LinkLocalRemoteIdentifiersTlv; -import org.onosproject.bgpio.types.attr.BgpAttrNodeMultiTopologyId; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.UnSupportedAttribute; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; -import com.google.common.base.Preconditions; - -/** - * Implementation of local node descriptors, remote node descriptors and link descriptors. - */ -public class BgpLinkLSIdentifier implements Comparable<Object> { - private static final Logger log = LoggerFactory.getLogger(BgpLinkLSIdentifier.class); - public static final short IPV4_INTERFACE_ADDRESS_TYPE = 259; - public static final short IPV4_NEIGHBOR_ADDRESS_TYPE = 260; - public static final short IPV6_INTERFACE_ADDRESS_TYPE = 261; - public static final short IPV6_NEIGHBOR_ADDRESS_TYPE = 262; - - private NodeDescriptors localNodeDescriptors; - private NodeDescriptors remoteNodeDescriptors; - private List<BgpValueType> linkDescriptor; - - /** - * Initialize fields. - */ - public BgpLinkLSIdentifier() { - this.localNodeDescriptors = null; - this.remoteNodeDescriptors = null; - this.linkDescriptor = null; - } - - /** - * Constructors to initialize parameters. - * - * @param localNodeDescriptors local node descriptors - * @param remoteNodeDescriptors remote node descriptors - * @param linkDescriptor link descriptors - */ - public BgpLinkLSIdentifier(NodeDescriptors localNodeDescriptors, NodeDescriptors remoteNodeDescriptors, - LinkedList<BgpValueType> linkDescriptor) { - this.localNodeDescriptors = Preconditions.checkNotNull(localNodeDescriptors); - this.remoteNodeDescriptors = Preconditions.checkNotNull(remoteNodeDescriptors); - this.linkDescriptor = Preconditions.checkNotNull(linkDescriptor); - } - - /** - * Reads channel buffer and parses link identifier. - * - * @param cb ChannelBuffer - * @param protocolId in linkstate nlri - * @return object of BGPLinkLSIdentifier - * @throws BgpParseException while parsing link identifier - */ - public static BgpLinkLSIdentifier parseLinkIdendifier(ChannelBuffer cb, byte protocolId) throws BgpParseException { - //Parse local node descriptor - NodeDescriptors localNodeDescriptors = new NodeDescriptors(); - localNodeDescriptors = parseNodeDescriptors(cb, NodeDescriptors.LOCAL_NODE_DES_TYPE, protocolId); - - //Parse remote node descriptor - NodeDescriptors remoteNodeDescriptors = new NodeDescriptors(); - remoteNodeDescriptors = parseNodeDescriptors(cb, NodeDescriptors.REMOTE_NODE_DES_TYPE, protocolId); - - //Parse link descriptor - LinkedList<BgpValueType> linkDescriptor = new LinkedList<>(); - linkDescriptor = parseLinkDescriptors(cb); - return new BgpLinkLSIdentifier(localNodeDescriptors, remoteNodeDescriptors, linkDescriptor); - } - - /** - * Parses Local/Remote node descriptors. - * - * @param cb ChannelBuffer - * @param desType descriptor type - * @param protocolId protocol identifier - * @return object of NodeDescriptors - * @throws BgpParseException while parsing Local/Remote node descriptors - */ - public static NodeDescriptors parseNodeDescriptors(ChannelBuffer cb, short desType, byte protocolId) - throws BgpParseException { - log.debug("parse Node descriptors"); - ChannelBuffer tempBuf = cb.copy(); - short type = cb.readShort(); - short length = cb.readShort(); - if (cb.readableBytes() < length) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, - tempBuf.readBytes(cb.readableBytes() + Constants.TYPE_AND_LEN_AS_SHORT)); - } - NodeDescriptors nodeIdentifier = new NodeDescriptors(); - ChannelBuffer tempCb = cb.readBytes(length); - - if (type == desType) { - nodeIdentifier = NodeDescriptors.read(tempCb, length, desType, protocolId); - } else { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.MALFORMED_ATTRIBUTE_LIST, null); - } - return nodeIdentifier; - } - - /** - * Parses link descriptors. - * - * @param cb ChannelBuffer - * @return list of link descriptors - * @throws BgpParseException while parsing link descriptors - */ - public static LinkedList<BgpValueType> parseLinkDescriptors(ChannelBuffer cb) throws BgpParseException { - LinkedList<BgpValueType> linkDescriptor = new LinkedList<>(); - BgpValueType tlv = null; - int count = 0; - - while (cb.readableBytes() > 0) { - ChannelBuffer tempBuf = cb.copy(); - short type = cb.readShort(); - short length = cb.readShort(); - if (cb.readableBytes() < length) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, - tempBuf.readBytes(cb.readableBytes() + Constants.TYPE_AND_LEN_AS_SHORT)); - } - ChannelBuffer tempCb = cb.readBytes(length); - switch (type) { - case LinkLocalRemoteIdentifiersTlv.TYPE: - tlv = LinkLocalRemoteIdentifiersTlv.read(tempCb); - break; - case IPV4_INTERFACE_ADDRESS_TYPE: - tlv = IPv4AddressTlv.read(tempCb, IPV4_INTERFACE_ADDRESS_TYPE); - break; - case IPV4_NEIGHBOR_ADDRESS_TYPE: - tlv = IPv4AddressTlv.read(tempCb, IPV4_NEIGHBOR_ADDRESS_TYPE); - break; - case IPV6_INTERFACE_ADDRESS_TYPE: - tlv = IPv6AddressTlv.read(tempCb, IPV6_INTERFACE_ADDRESS_TYPE); - break; - case IPV6_NEIGHBOR_ADDRESS_TYPE: - tlv = IPv6AddressTlv.read(tempCb, IPV6_NEIGHBOR_ADDRESS_TYPE); - break; - case BgpAttrNodeMultiTopologyId.ATTRNODE_MULTITOPOLOGY: - tlv = BgpAttrNodeMultiTopologyId.read(tempCb); - count = count++; - //MultiTopologyId TLV cannot repeat more than once - if (count > 1) { - //length + 4 implies data contains type, length and value - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, tempBuf.readBytes(length - + Constants.TYPE_AND_LEN_AS_SHORT)); - } - break; - default: - UnSupportedAttribute.skipBytes(tempCb, length); - } - linkDescriptor.add(tlv); - } - return linkDescriptor; - } - - /** - * Returns local node descriptors. - * - * @return local node descriptors - */ - public NodeDescriptors localNodeDescriptors() { - return this.localNodeDescriptors; - } - - /** - * Returns remote node descriptors. - * - * @return remote node descriptors - */ - public NodeDescriptors remoteNodeDescriptors() { - return this.remoteNodeDescriptors; - } - - /** - * Returns link descriptors. - * - * @return link descriptors - */ - public List<BgpValueType> linkDescriptors() { - return this.linkDescriptor; - } - - @Override - public int hashCode() { - return Objects.hash(linkDescriptor, localNodeDescriptors, remoteNodeDescriptors); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof BgpLinkLSIdentifier) { - int countObjSubTlv = 0; - int countOtherSubTlv = 0; - boolean isCommonSubTlv = true; - BgpLinkLSIdentifier other = (BgpLinkLSIdentifier) obj; - Iterator<BgpValueType> objListIterator = other.linkDescriptor.iterator(); - countOtherSubTlv = other.linkDescriptor.size(); - countObjSubTlv = linkDescriptor.size(); - if (countObjSubTlv != countOtherSubTlv) { - return false; - } else { - while (objListIterator.hasNext() && isCommonSubTlv) { - BgpValueType subTlv = objListIterator.next(); - if (linkDescriptor.contains(subTlv) && other.linkDescriptor.contains(subTlv)) { - isCommonSubTlv = Objects.equals(linkDescriptor.get(linkDescriptor.indexOf(subTlv)), - other.linkDescriptor.get(other.linkDescriptor.indexOf(subTlv))); - } else { - isCommonSubTlv = false; - } - } - return isCommonSubTlv && Objects.equals(this.localNodeDescriptors, other.localNodeDescriptors) - && Objects.equals(this.remoteNodeDescriptors, other.remoteNodeDescriptors); - } - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("localNodeDescriptors", localNodeDescriptors) - .add("remoteNodeDescriptors", remoteNodeDescriptors) - .add("linkDescriptor", linkDescriptor) - .toString(); - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - int result = this.localNodeDescriptors.compareTo(((BgpLinkLSIdentifier) o).localNodeDescriptors); - if (result != 0) { - return result; - } else if (this.remoteNodeDescriptors.compareTo(((BgpLinkLSIdentifier) o).remoteNodeDescriptors) != 0) { - return this.remoteNodeDescriptors.compareTo(((BgpLinkLSIdentifier) o).remoteNodeDescriptors); - } else { - int countOtherSubTlv = ((BgpLinkLSIdentifier) o).linkDescriptor.size(); - int countObjSubTlv = linkDescriptor.size(); - if (countOtherSubTlv != countObjSubTlv) { - if (countOtherSubTlv > countObjSubTlv) { - return 1; - } else { - return -1; - } - } - ListIterator<BgpValueType> listIterator = linkDescriptor.listIterator(); - ListIterator<BgpValueType> listIteratorOther = ((BgpLinkLSIdentifier) o).linkDescriptor.listIterator(); - while (listIterator.hasNext()) { - BgpValueType tlv = listIterator.next(); - if (linkDescriptor.contains(tlv) && ((BgpLinkLSIdentifier) o).linkDescriptor.contains(tlv)) { - int res = linkDescriptor.get(linkDescriptor.indexOf(tlv)).compareTo( - ((BgpLinkLSIdentifier) o).linkDescriptor.get(((BgpLinkLSIdentifier) o).linkDescriptor - .indexOf(tlv))); - if (res != 0) { - return res; - } - } else { - return 1; - } - } - } - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java deleted file mode 100755 index 01d369e4..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java +++ /dev/null @@ -1,210 +0,0 @@ -/*
- * 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.protocol.linkstate;
-
-import java.util.List;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.onosproject.bgpio.exceptions.BgpParseException;
-import org.onosproject.bgpio.protocol.BgpLinkLsNlri;
-import org.onosproject.bgpio.protocol.NlriType;
-import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType;
-import org.onosproject.bgpio.types.BgpErrorType;
-import org.onosproject.bgpio.types.BgpValueType;
-import org.onosproject.bgpio.types.RouteDistinguisher;
-import org.onosproject.bgpio.util.Constants;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.MoreObjects;
-
-/**
- * Implementation of Link LS NLRI.
- */
-public class BgpLinkLsNlriVer4 implements BgpLinkLsNlri {
-
- /*
- * REFERENCE : draft-ietf-idr-ls-distribution-11
- 0 1 2 3
- 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- +-+-+-+-+-+-+-+-+
- | Protocol-ID |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- | Identifier |
- | (64 bits) |
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- // Local Node Descriptors (variable) //
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- // Remote Node Descriptors (variable) //
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- // Link Descriptors (variable) //
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-
- Figure : The Link NLRI format
- */
- private static final Logger log = LoggerFactory.getLogger(BgpLinkLsNlriVer4.class);
- public static final int LINK_NLRITYPE = 2;
-
- private BgpLinkLSIdentifier linkLSIdentifier;
- private byte protocolId;
- private long identifier;
- private RouteDistinguisher routeDistinguisher;
- private boolean isVpn;
-
- /**
- * Initialize fields.
- */
- public BgpLinkLsNlriVer4() {
- this.protocolId = 0;
- this.identifier = 0;
- this.linkLSIdentifier = null;
- this.routeDistinguisher = null;
- this.isVpn = false;
- }
-
- /**
- * Constructor to initialize parameters for BGP LinkLSNlri.
- *
- * @param protocolId protocol Id
- * @param identifier field in BGP LinkLSNlri
- * @param linkLSIdentifier link LS identifier
- * @param routeDistinguisher route distinguisher from message
- * @param isVpn vpn info availability in message
- */
- public BgpLinkLsNlriVer4(byte protocolId, long identifier, BgpLinkLSIdentifier linkLSIdentifier,
- RouteDistinguisher routeDistinguisher, boolean isVpn) {
- this.protocolId = protocolId;
- this.identifier = identifier;
- this.linkLSIdentifier = linkLSIdentifier;
- this.routeDistinguisher = routeDistinguisher;
- this.isVpn = isVpn;
- }
-
- /**
- * Reads from channelBuffer and parses Link LS Nlri.
- *
- * @param cb ChannelBuffer
- * @param afi Address Family Identifier
- * @param safi Subsequent Address Family Identifier
- * @return object of this class
- * @throws BgpParseException while parsing Link LS NLRI
- */
- public static BgpLinkLsNlriVer4 read(ChannelBuffer cb, short afi, byte safi) throws BgpParseException {
- boolean isVpn = false;
- RouteDistinguisher routeDistinguisher = null;
- if ((afi == Constants.AFI_VALUE) && (safi == Constants.VPN_SAFI_VALUE)) {
- routeDistinguisher = new RouteDistinguisher();
- routeDistinguisher = RouteDistinguisher.read(cb);
- isVpn = true;
- } else {
- isVpn = false;
- }
- byte protocolId = cb.readByte();
- long identifier = cb.readLong();
-
- BgpLinkLSIdentifier linkLSIdentifier = new BgpLinkLSIdentifier();
- linkLSIdentifier = BgpLinkLSIdentifier.parseLinkIdendifier(cb, protocolId);
- return new BgpLinkLsNlriVer4(protocolId, identifier, linkLSIdentifier, routeDistinguisher, isVpn);
- }
-
- @Override
- public NlriType getNlriType() {
- return NlriType.LINK;
- }
-
- @Override
- public long getIdentifier() {
- return this.identifier;
- }
-
- /**
- * Set the link LS identifier.
- *
- * @param linkLSIdentifier link LS identifier to set
- */
- public void setLinkLSIdentifier(BgpLinkLSIdentifier linkLSIdentifier) {
- this.linkLSIdentifier = linkLSIdentifier;
- }
-
- @Override
- public ProtocolType getProtocolId() throws BgpParseException {
- switch (protocolId) {
- case Constants.ISIS_LEVELONE:
- return ProtocolType.ISIS_LEVEL_ONE;
- case Constants.ISIS_LEVELTWO:
- return ProtocolType.ISIS_LEVEL_TWO;
- case Constants.OSPFV2:
- return ProtocolType.OSPF_V2;
- case Constants.DIRECT:
- return ProtocolType.DIRECT;
- case Constants.STATIC_CONFIGURATION:
- return ProtocolType.STATIC_CONFIGURATION;
- case Constants.OSPFV3:
- return ProtocolType.OSPF_V3;
- default:
- throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, (byte) 0, null);
- }
- }
-
- @Override
- public NodeDescriptors localNodeDescriptors() {
- return this.linkLSIdentifier.localNodeDescriptors();
- }
-
- @Override
- public NodeDescriptors remoteNodeDescriptors() {
- return this.linkLSIdentifier.remoteNodeDescriptors();
- }
-
- /**
- * Returns whether VPN is present or not.
- *
- * @return whether VPN is present or not
- */
- public boolean isVpnPresent() {
- return this.isVpn;
- }
-
- @Override
- public RouteDistinguisher getRouteDistinguisher() {
- return this.routeDistinguisher;
- }
-
- /**
- * Returns link identifier.
- *
- * @return link identifier
- */
- public BgpLinkLSIdentifier getLinkIdentifier() {
- return this.linkLSIdentifier;
- }
-
- @Override
- public List<BgpValueType> linkDescriptors() {
- return this.linkLSIdentifier.linkDescriptors();
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(getClass())
- .omitNullValues()
- .add("protocolId", protocolId)
- .add("identifier", identifier)
- .add("RouteDistinguisher ", routeDistinguisher)
- .add("linkLSIdentifier", linkLSIdentifier)
- .toString();
- }
-}
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpNodeLSIdentifier.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpNodeLSIdentifier.java deleted file mode 100644 index 6c2c96d9..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpNodeLSIdentifier.java +++ /dev/null @@ -1,122 +0,0 @@ -/* - * 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.protocol.linkstate; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.util.Constants; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implementation of Node Identifier which includes local node descriptor/remote node descriptors. - */ -public class BgpNodeLSIdentifier implements Comparable<Object> { - - private static final Logger log = LoggerFactory.getLogger(BgpNodeLSIdentifier.class); - private NodeDescriptors nodeDescriptors; - - /** - * Resets fields. - */ - public BgpNodeLSIdentifier() { - this.nodeDescriptors = null; - } - - /** - * Constructor to initialize fields. - * - * @param nodeDescriptors local/remote node descriptor - */ - public BgpNodeLSIdentifier(NodeDescriptors nodeDescriptors) { - this.nodeDescriptors = nodeDescriptors; - } - - /** - * Parse local node descriptors. - * - * @param cb ChannelBuffer - * @param protocolId protocol identifier - * @return object of this BGPNodeLSIdentifier - * @throws BgpParseException while parsing local node descriptors - */ - public static BgpNodeLSIdentifier parseLocalNodeDescriptors(ChannelBuffer cb, byte protocolId) - throws BgpParseException { - log.debug("parse Local node descriptor"); - ChannelBuffer tempBuf = cb.copy(); - short type = cb.readShort(); - short length = cb.readShort(); - if (cb.readableBytes() < length) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, - tempBuf.readBytes(cb.readableBytes() + Constants.TYPE_AND_LEN)); - } - NodeDescriptors nodeDescriptors = new NodeDescriptors(); - ChannelBuffer tempCb = cb.readBytes(length); - - if (type == NodeDescriptors.LOCAL_NODE_DES_TYPE) { - nodeDescriptors = NodeDescriptors.read(tempCb, length, type, protocolId); - } else { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.MALFORMED_ATTRIBUTE_LIST, null); - } - return new BgpNodeLSIdentifier(nodeDescriptors); - } - - /** - * Returns node descriptors. - * - * @return node descriptors - */ - public NodeDescriptors getNodedescriptors() { - return this.nodeDescriptors; - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof BgpNodeLSIdentifier) { - BgpNodeLSIdentifier other = (BgpNodeLSIdentifier) obj; - return Objects.equals(nodeDescriptors, other.nodeDescriptors); - } - return false; - } - - @Override - public int hashCode() { - return Objects.hash(nodeDescriptors); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("NodeDescriptors", nodeDescriptors) - .toString(); - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return this.nodeDescriptors.compareTo(((BgpNodeLSIdentifier) o).nodeDescriptors); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpNodeLSNlriVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpNodeLSNlriVer4.java deleted file mode 100644 index b27096cf..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpNodeLSNlriVer4.java +++ /dev/null @@ -1,212 +0,0 @@ -/* - * 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.protocol.linkstate; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpNodeLSNlri; -import org.onosproject.bgpio.protocol.NlriType; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.RouteDistinguisher; -import org.onosproject.bgpio.util.Constants; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implementation of Node LS NLRI. - */ -public class BgpNodeLSNlriVer4 implements BgpNodeLSNlri { - - /* - *REFERENCE : draft-ietf-idr-ls-distribution-11 - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+ - | Protocol-ID | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Identifier | - | (64 bits) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - // Local Node Descriptors (variable) // - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - Figure : The Node NLRI format - */ - - protected static final Logger log = LoggerFactory.getLogger(BgpNodeLSNlriVer4.class); - - public static final int NODE_NLRITYPE = 1; - public static final int IDENTIFIER_LENGTH = 16; - private long identifier; - private byte protocolId; - private BgpNodeLSIdentifier localNodeDescriptors; - private RouteDistinguisher routeDistinguisher; - private boolean isVpn; - - /** - * Enum to provide PROTOCOLTYPE. - */ - public enum ProtocolType { - ISIS_LEVEL_ONE(1), ISIS_LEVEL_TWO(2), OSPF_V2(3), DIRECT(4), STATIC_CONFIGURATION(5), OSPF_V3(6); - int value; - - /** - * Assign val with the value as the protocol type. - * - * @param val protocol type - */ - ProtocolType(int val) { - value = val; - } - - /** - * Returns value of protocol type. - * - * @return protocol type - */ - public byte getType() { - return (byte) value; - } - } - - /** - * Reset fields. - */ - public BgpNodeLSNlriVer4() { - this.identifier = 0; - this.protocolId = 0; - this.localNodeDescriptors = null; - this.routeDistinguisher = null; - this.isVpn = false; - } - - /** - * Constructors to initialize its parameters. - * - * @param identifier of LinkState Nlri - * @param protocolId of LinkState Nlri - * @param localNodeDescriptors local node descriptors - * @param isVpn true if VPN info is present - * @param routeDistinguisher unique for each VPN - */ - public BgpNodeLSNlriVer4(long identifier, byte protocolId, BgpNodeLSIdentifier localNodeDescriptors, boolean isVpn, - RouteDistinguisher routeDistinguisher) { - this.identifier = identifier; - this.protocolId = protocolId; - this.localNodeDescriptors = localNodeDescriptors; - this.routeDistinguisher = routeDistinguisher; - this.isVpn = isVpn; - } - - /** - * Reads from channelBuffer and parses Node LS Nlri. - * - * @param cb ChannelBuffer - * @param afi Address Family Identifier - * @param safi Subsequent Address Family Identifier - * @return object of this class - * @throws BgpParseException while parsing node descriptors - */ - public static BgpNodeLSNlriVer4 read(ChannelBuffer cb, short afi, byte safi) throws BgpParseException { - boolean isVpn = false; - RouteDistinguisher routeDistinguisher = null; - if ((afi == Constants.AFI_VALUE) && (safi == Constants.VPN_SAFI_VALUE)) { - routeDistinguisher = new RouteDistinguisher(); - routeDistinguisher = RouteDistinguisher.read(cb); - isVpn = true; - } else { - isVpn = false; - } - byte protocolId = cb.readByte(); - long identifier = cb.readLong(); - - // Parse Local Node Descriptors - BgpNodeLSIdentifier localNodeDescriptors = new BgpNodeLSIdentifier(); - localNodeDescriptors = BgpNodeLSIdentifier.parseLocalNodeDescriptors(cb, protocolId); - return new BgpNodeLSNlriVer4(identifier, protocolId, localNodeDescriptors, isVpn, routeDistinguisher); - } - - @Override - public NlriType getNlriType() { - return NlriType.NODE; - } - - @Override - public BgpNodeLSIdentifier getLocalNodeDescriptors() { - return this.localNodeDescriptors; - } - - /** - * Returns whether VPN is present or not. - * - * @return whether VPN is present or not - */ - public boolean isVpnPresent() { - return this.isVpn; - } - - @Override - public RouteDistinguisher getRouteDistinguisher() { - return this.routeDistinguisher; - } - - @Override - public long getIdentifier() { - return this.identifier; - } - - /** - * Set the node LS identifier. - * - * @param localNodeDescriptors node LS identifier to set - */ - public void setNodeLSIdentifier(BgpNodeLSIdentifier localNodeDescriptors) { - this.localNodeDescriptors = localNodeDescriptors; - } - - @Override - public ProtocolType getProtocolId() throws BgpParseException { - switch (protocolId) { - case Constants.ISIS_LEVELONE: - return ProtocolType.ISIS_LEVEL_ONE; - case Constants.ISIS_LEVELTWO: - return ProtocolType.ISIS_LEVEL_TWO; - case Constants.OSPFV2: - return ProtocolType.OSPF_V2; - case Constants.DIRECT: - return ProtocolType.DIRECT; - case Constants.STATIC_CONFIGURATION: - return ProtocolType.STATIC_CONFIGURATION; - case Constants.OSPFV3: - return ProtocolType.OSPF_V3; - default: - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, (byte) 0, null); - } - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("protocolId", protocolId) - .add("identifier", identifier) - .add("RouteDistinguisher ", routeDistinguisher) - .add("localNodeDescriptors", localNodeDescriptors) - .toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpPrefixIPv4LSNlriVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpPrefixIPv4LSNlriVer4.java deleted file mode 100644 index 49cb74bd..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpPrefixIPv4LSNlriVer4.java +++ /dev/null @@ -1,205 +0,0 @@ -/* - * 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.protocol.linkstate; - -import java.util.List; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpPrefixLSNlri; -import org.onosproject.bgpio.protocol.NlriType; -import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.types.RouteDistinguisher; -import org.onosproject.bgpio.util.Constants; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implementation of Prefix IPV4 LS NLRI. - */ -public class BgpPrefixIPv4LSNlriVer4 implements BgpPrefixLSNlri { - - /* - * REFERENCE : draft-ietf-idr-ls-distribution-11 - * 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+ - | Protocol-ID | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Identifier | - | (64 bits) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - // Local Node Descriptor (variable) // - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - // Prefix Descriptors (variable) // - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - Figure : The IPv4/IPv6 Topology Prefix NLRI format - */ - - protected static final Logger log = LoggerFactory.getLogger(BgpPrefixIPv4LSNlriVer4.class); - - public static final int PREFIX_IPV4_NLRITYPE = 3; - public static final int IDENTIFIER_LENGTH = 16; - private long identifier; - private byte protocolId; - private RouteDistinguisher routeDistinguisher; - private boolean isVpn; - private BgpPrefixLSIdentifier bgpPrefixLSIdentifier; - - /** - * Resets parameters. - */ - public BgpPrefixIPv4LSNlriVer4() { - this.identifier = 0; - this.protocolId = 0; - this.bgpPrefixLSIdentifier = null; - this.routeDistinguisher = null; - this.isVpn = false; - } - - /** - * Constructor to initialize parameters for BGP PrefixLSNlri. - * - * @param identifier field in BGP PrefixLSNlri - * @param protocolId protocol Id - * @param bgpPrefixLSIdentifier prefix LS Identifier - * @param routeDistinguisher RouteDistinguisher - * @param isVpn vpn availability in message - */ - public BgpPrefixIPv4LSNlriVer4(long identifier, byte protocolId, BgpPrefixLSIdentifier bgpPrefixLSIdentifier, - RouteDistinguisher routeDistinguisher, boolean isVpn) { - this.identifier = identifier; - this.protocolId = protocolId; - this.bgpPrefixLSIdentifier = bgpPrefixLSIdentifier; - this.routeDistinguisher = routeDistinguisher; - this.isVpn = isVpn; - } - - /** - * Reads from channelBuffer and parses Prefix LS Nlri. - * - * @param cb ChannelBuffer - * @param afi Address family identifier - * @param safi Subsequent address family identifier - * @return object of BGPPrefixIPv4LSNlriVer4 - * @throws BgpParseException while parsing Prefix LS Nlri - */ - public static BgpPrefixIPv4LSNlriVer4 read(ChannelBuffer cb, short afi, byte safi) throws BgpParseException { - - boolean isVpn = false; - RouteDistinguisher routeDistinguisher = null; - if ((afi == Constants.AFI_VALUE) && (safi == Constants.VPN_SAFI_VALUE)) { - routeDistinguisher = new RouteDistinguisher(); - routeDistinguisher = RouteDistinguisher.read(cb); - isVpn = true; - } else { - isVpn = false; - } - byte protocolId = cb.readByte(); - long identifier = cb.readLong(); - - BgpPrefixLSIdentifier bgpPrefixLSIdentifier = new BgpPrefixLSIdentifier(); - bgpPrefixLSIdentifier = BgpPrefixLSIdentifier.parsePrefixIdendifier(cb, protocolId); - return new BgpPrefixIPv4LSNlriVer4(identifier, protocolId, bgpPrefixLSIdentifier, routeDistinguisher, isVpn); - } - - @Override - public NlriType getNlriType() { - return NlriType.PREFIX_IPV4; - } - - @Override - public NodeDescriptors getLocalNodeDescriptors() { - return this.bgpPrefixLSIdentifier.getLocalNodeDescriptors(); - } - - @Override - public long getIdentifier() { - return this.identifier; - } - - /** - * Set the prefix LS identifier. - * - * @param bgpPrefixLSIdentifier prefix identifier to set - */ - public void setPrefixLSIdentifier(BgpPrefixLSIdentifier bgpPrefixLSIdentifier) { - this.bgpPrefixLSIdentifier = bgpPrefixLSIdentifier; - } - - @Override - public ProtocolType getProtocolId() throws BgpParseException { - switch (protocolId) { - case Constants.ISIS_LEVELONE: - return ProtocolType.ISIS_LEVEL_ONE; - case Constants.ISIS_LEVELTWO: - return ProtocolType.ISIS_LEVEL_TWO; - case Constants.OSPFV2: - return ProtocolType.OSPF_V2; - case Constants.DIRECT: - return ProtocolType.DIRECT; - case Constants.STATIC_CONFIGURATION: - return ProtocolType.STATIC_CONFIGURATION; - case Constants.OSPFV3: - return ProtocolType.OSPF_V3; - default: - throw new BgpParseException("protocol id not valid"); - } - } - - /** - * Returns whether VPN is present or not. - * - * @return whether VPN is present or not - */ - public boolean isVpnPresent() { - return this.isVpn; - } - - /** - * Returns Prefix Identifier. - * - * @return Prefix Identifier - */ - public BgpPrefixLSIdentifier getPrefixIdentifier() { - return this.bgpPrefixLSIdentifier; - } - - @Override - public RouteDistinguisher getRouteDistinguisher() { - return this.routeDistinguisher; - } - - @Override - public List<BgpValueType> getPrefixdescriptor() { - return this.bgpPrefixLSIdentifier.getPrefixdescriptor(); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("protocolId", protocolId) - .add("identifier", identifier) - .add("RouteDistinguisher ", routeDistinguisher) - .add("bgpPrefixLSIdentifier", bgpPrefixLSIdentifier) - .toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpPrefixLSIdentifier.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpPrefixLSIdentifier.java deleted file mode 100644 index 22e68917..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpPrefixLSIdentifier.java +++ /dev/null @@ -1,272 +0,0 @@ -/* - * 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.protocol.linkstate; - -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; -import java.util.ListIterator; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.types.IPReachabilityInformationTlv; -import org.onosproject.bgpio.types.OSPFRouteTypeTlv; -import org.onosproject.bgpio.types.attr.BgpAttrNodeMultiTopologyId; -import org.onosproject.bgpio.util.UnSupportedAttribute; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of Local node descriptors and prefix descriptors. - */ -public class BgpPrefixLSIdentifier implements Comparable<Object> { - - protected static final Logger log = LoggerFactory.getLogger(BgpPrefixLSIdentifier.class); - public static final int TYPE_AND_LEN = 4; - private NodeDescriptors localNodeDescriptors; - private List<BgpValueType> prefixDescriptor; - - /** - * Resets parameters. - */ - public BgpPrefixLSIdentifier() { - this.localNodeDescriptors = null; - this.prefixDescriptor = null; - } - - /** - * Constructor to initialize parameters. - * - * @param localNodeDescriptors Local node descriptors - * @param prefixDescriptor Prefix Descriptors - */ - public BgpPrefixLSIdentifier(NodeDescriptors localNodeDescriptors, List<BgpValueType> prefixDescriptor) { - this.localNodeDescriptors = localNodeDescriptors; - this.prefixDescriptor = prefixDescriptor; - } - - /** - * Reads the channel buffer and parses Prefix Identifier. - * - * @param cb ChannelBuffer - * @param protocolId protocol ID - * @return object of this class - * @throws BgpParseException while parsing Prefix Identifier - */ - public static BgpPrefixLSIdentifier parsePrefixIdendifier(ChannelBuffer cb, byte protocolId) - throws BgpParseException { - //Parse Local Node descriptor - NodeDescriptors localNodeDescriptors = new NodeDescriptors(); - localNodeDescriptors = parseLocalNodeDescriptors(cb, protocolId); - - //Parse Prefix descriptor - List<BgpValueType> prefixDescriptor = new LinkedList<>(); - prefixDescriptor = parsePrefixDescriptors(cb); - return new BgpPrefixLSIdentifier(localNodeDescriptors, prefixDescriptor); - } - - /** - * Parse local node descriptors. - * - * @param cb ChannelBuffer - * @param protocolId protocol identifier - * @return LocalNodeDescriptors - * @throws BgpParseException while parsing local node descriptors - */ - public static NodeDescriptors parseLocalNodeDescriptors(ChannelBuffer cb, byte protocolId) - throws BgpParseException { - ChannelBuffer tempBuf = cb.copy(); - short type = cb.readShort(); - short length = cb.readShort(); - if (cb.readableBytes() < length) { - //length + 4 implies data contains type, length and value - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, - tempBuf.readBytes(cb.readableBytes() + TYPE_AND_LEN)); - } - NodeDescriptors localNodeDescriptors = new NodeDescriptors(); - ChannelBuffer tempCb = cb.readBytes(length); - - if (type == NodeDescriptors.LOCAL_NODE_DES_TYPE) { - localNodeDescriptors = NodeDescriptors.read(tempCb, length, type, protocolId); - } else { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MALFORMED_ATTRIBUTE_LIST, null); - } - return localNodeDescriptors; - } - - /** - * Parse list of prefix descriptors. - * - * @param cb ChannelBuffer - * @return list of prefix descriptors - * @throws BgpParseException while parsing list of prefix descriptors - */ - public static List<BgpValueType> parsePrefixDescriptors(ChannelBuffer cb) throws BgpParseException { - LinkedList<BgpValueType> prefixDescriptor = new LinkedList<>(); - BgpValueType tlv = null; - boolean isIpReachInfo = false; - ChannelBuffer tempCb; - int count = 0; - - while (cb.readableBytes() > 0) { - ChannelBuffer tempBuf = cb.copy(); - short type = cb.readShort(); - short length = cb.readShort(); - if (cb.readableBytes() < length) { - //length + 4 implies data contains type, length and value - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, - tempBuf.readBytes(cb.readableBytes() + TYPE_AND_LEN)); - } - tempCb = cb.readBytes(length); - switch (type) { - case OSPFRouteTypeTlv.TYPE: - tlv = OSPFRouteTypeTlv.read(tempCb); - break; - case IPReachabilityInformationTlv.TYPE: - tlv = IPReachabilityInformationTlv.read(tempCb, length); - isIpReachInfo = true; - break; - case BgpAttrNodeMultiTopologyId.ATTRNODE_MULTITOPOLOGY: - tlv = BgpAttrNodeMultiTopologyId.read(tempCb); - count = count + 1; - if (count > 1) { - //length + 4 implies data contains type, length and value - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, tempBuf.readBytes(length + TYPE_AND_LEN)); - } - break; - default: - UnSupportedAttribute.skipBytes(tempCb, length); - } - prefixDescriptor.add(tlv); - } - - if (!isIpReachInfo) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, - null); - } - return prefixDescriptor; - } - - /** - * Returns local node descriptors. - * - * @return local node descriptors - */ - public NodeDescriptors getLocalNodeDescriptors() { - return this.localNodeDescriptors; - } - - /** - * Returns Prefix descriptors. - * - * @return Prefix descriptors - */ - public List<BgpValueType> getPrefixdescriptor() { - return this.prefixDescriptor; - } - - @Override - public int hashCode() { - return Objects.hash(prefixDescriptor.hashCode(), localNodeDescriptors); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpPrefixLSIdentifier) { - int countObjSubTlv = 0; - int countOtherSubTlv = 0; - boolean isCommonSubTlv = true; - BgpPrefixLSIdentifier other = (BgpPrefixLSIdentifier) obj; - - Iterator<BgpValueType> objListIterator = other.prefixDescriptor.iterator(); - countOtherSubTlv = other.prefixDescriptor.size(); - countObjSubTlv = prefixDescriptor.size(); - if (countObjSubTlv != countOtherSubTlv) { - return false; - } else { - while (objListIterator.hasNext() && isCommonSubTlv) { - BgpValueType subTlv = objListIterator.next(); - if (prefixDescriptor.contains(subTlv) && other.prefixDescriptor.contains(subTlv)) { - isCommonSubTlv = Objects.equals(prefixDescriptor.get(prefixDescriptor.indexOf(subTlv)), - other.prefixDescriptor.get(other.prefixDescriptor.indexOf(subTlv))); - } else { - isCommonSubTlv = false; - } - } - return isCommonSubTlv && Objects.equals(this.localNodeDescriptors, other.localNodeDescriptors); - } - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("localNodeDescriptors", localNodeDescriptors) - .add("prefixDescriptor", prefixDescriptor) - .toString(); - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - int result = this.localNodeDescriptors.compareTo(((BgpPrefixLSIdentifier) o).localNodeDescriptors); - if (result != 0) { - return result; - } else { - int countOtherSubTlv = ((BgpPrefixLSIdentifier) o).prefixDescriptor.size(); - int countObjSubTlv = prefixDescriptor.size(); - if (countOtherSubTlv != countObjSubTlv) { - if (countOtherSubTlv > countObjSubTlv) { - return 1; - } else { - return -1; - } - } - - ListIterator<BgpValueType> listIterator = prefixDescriptor.listIterator(); - ListIterator<BgpValueType> listIteratorOther = ((BgpPrefixLSIdentifier) o).prefixDescriptor.listIterator(); - while (listIterator.hasNext()) { - BgpValueType tlv = listIterator.next(); - if (prefixDescriptor.contains(tlv) && ((BgpPrefixLSIdentifier) o).prefixDescriptor.contains(tlv)) { - int res = prefixDescriptor.get(prefixDescriptor.indexOf(tlv)).compareTo( - ((BgpPrefixLSIdentifier) o).prefixDescriptor - .get(((BgpPrefixLSIdentifier) o).prefixDescriptor.indexOf(tlv))); - if (res != 0) { - return res; - } - } else { - return 1; - } - } - } - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/NodeDescriptors.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/NodeDescriptors.java deleted file mode 100644 index f91ac260..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/NodeDescriptors.java +++ /dev/null @@ -1,264 +0,0 @@ -/* - * 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.protocol.linkstate; - -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; -import java.util.ListIterator; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.AreaIDTlv; -import org.onosproject.bgpio.types.AutonomousSystemTlv; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpLSIdentifierTlv; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.types.IsIsNonPseudonode; -import org.onosproject.bgpio.types.IsIsPseudonode; -import org.onosproject.bgpio.types.OSPFNonPseudonode; -import org.onosproject.bgpio.types.OSPFPseudonode; -import org.onosproject.bgpio.util.UnSupportedAttribute; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides Local and Remote NodeDescriptors which contains Node Descriptor Sub-TLVs. - */ -public class NodeDescriptors { - - /* - *Reference :draft-ietf-idr-ls-distribution-11 - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Type | Length | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | | - // Node Descriptor Sub-TLVs (variable) // - | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - Figure : Local or Remote Node Descriptors TLV format - */ - - private static final Logger log = LoggerFactory.getLogger(NodeDescriptors.class); - - public static final short LOCAL_NODE_DES_TYPE = 256; - public static final short REMOTE_NODE_DES_TYPE = 257; - public static final short IGP_ROUTERID_TYPE = 515; - public static final short IS_IS_LEVEL_1_PROTOCOL_ID = 1; - public static final short IS_IS_LEVEL_2_PROTOCOL_ID = 2; - public static final short OSPF_V2_PROTOCOL_ID = 3; - public static final short OSPF_V3_PROTOCOL_ID = 6; - public static final int TYPE_AND_LEN = 4; - public static final int ISISNONPSEUDONODE_LEN = 6; - public static final int ISISPSEUDONODE_LEN = 7; - public static final int OSPFNONPSEUDONODE_LEN = 4; - public static final int OSPFPSEUDONODE_LEN = 8; - private List<BgpValueType> subTlvs; - private short deslength; - private short desType; - - /** - * Resets parameters. - */ - public NodeDescriptors() { - this.subTlvs = null; - this.deslength = 0; - this.desType = 0; - } - - /** - * Constructor to initialize parameters. - * - * @param subTlvs list of subTlvs - * @param deslength Descriptors length - * @param desType local node descriptor or remote node descriptor type - */ - public NodeDescriptors(List<BgpValueType> subTlvs, short deslength, short desType) { - this.subTlvs = subTlvs; - this.deslength = deslength; - this.desType = desType; - } - - /** - * Returns list of subTlvs. - * - * @return subTlvs list of subTlvs - */ - public List<BgpValueType> getSubTlvs() { - return subTlvs; - } - - @Override - public int hashCode() { - return Objects.hash(subTlvs.hashCode()); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof NodeDescriptors) { - int countObjSubTlv = 0; - int countOtherSubTlv = 0; - boolean isCommonSubTlv = true; - NodeDescriptors other = (NodeDescriptors) obj; - Iterator<BgpValueType> objListIterator = other.subTlvs.iterator(); - countOtherSubTlv = other.subTlvs.size(); - countObjSubTlv = subTlvs.size(); - if (countObjSubTlv != countOtherSubTlv) { - return false; - } else { - while (objListIterator.hasNext() && isCommonSubTlv) { - BgpValueType subTlv = objListIterator.next(); - if (subTlvs.contains(subTlv) && other.subTlvs.contains(subTlv)) { - isCommonSubTlv = Objects.equals(subTlvs.get(subTlvs.indexOf(subTlv)), - other.subTlvs.get(other.subTlvs.indexOf(subTlv))); - } else { - isCommonSubTlv = false; - } - } - return isCommonSubTlv; - } - } - return false; - } - - /** - * Reads node descriptors Sub-TLVs. - * - * @param cb ChannelBuffer - * @param desLength node descriptor length - * @param desType local node descriptor or remote node descriptor type - * @param protocolId protocol ID - * @return object of NodeDescriptors - * @throws BgpParseException while parsing node descriptors - */ - public static NodeDescriptors read(ChannelBuffer cb, short desLength, short desType, byte protocolId) - throws BgpParseException { - log.debug("Read NodeDescriptor"); - List<BgpValueType> subTlvs = new LinkedList<>(); - BgpValueType tlv = null; - - while (cb.readableBytes() > 0) { - ChannelBuffer tempBuf = cb.copy(); - short type = cb.readShort(); - short length = cb.readShort(); - if (cb.readableBytes() < length) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.OPTIONAL_ATTRIBUTE_ERROR, - tempBuf.readBytes(cb.readableBytes() + TYPE_AND_LEN)); - } - ChannelBuffer tempCb = cb.readBytes(length); - switch (type) { - case AutonomousSystemTlv.TYPE: - tlv = AutonomousSystemTlv.read(tempCb); - break; - case BgpLSIdentifierTlv.TYPE: - tlv = BgpLSIdentifierTlv.read(tempCb); - break; - case AreaIDTlv.TYPE: - tlv = AreaIDTlv.read(tempCb); - break; - case IGP_ROUTERID_TYPE: - if (protocolId == IS_IS_LEVEL_1_PROTOCOL_ID || protocolId == IS_IS_LEVEL_2_PROTOCOL_ID) { - if (length == ISISNONPSEUDONODE_LEN) { - tlv = IsIsNonPseudonode.read(tempCb); - } else if (length == ISISPSEUDONODE_LEN) { - tlv = IsIsPseudonode.read(tempCb); - } - } else if (protocolId == OSPF_V2_PROTOCOL_ID || protocolId == OSPF_V3_PROTOCOL_ID) { - if (length == OSPFNONPSEUDONODE_LEN) { - tlv = OSPFNonPseudonode.read(tempCb); - } else if (length == OSPFPSEUDONODE_LEN) { - tlv = OSPFPseudonode.read(tempCb); - } - } - break; - default: - UnSupportedAttribute.skipBytes(tempCb, length); - } - subTlvs.add(tlv); - } - return new NodeDescriptors(subTlvs, desLength, desType); - } - - /** - * Returns node descriptors length. - * - * @return node descriptors length - */ - public short getLength() { - return this.deslength; - } - - /** - * Returns node descriptors type. - * - * @return node descriptors type - */ - public short getType() { - return this.desType; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("desType", desType) - .add("deslength", deslength) - .add("subTlvs", subTlvs) - .toString(); - } - - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - ListIterator<BgpValueType> listIterator = subTlvs.listIterator(); - ListIterator<BgpValueType> listIteratorOther = ((NodeDescriptors) o).subTlvs.listIterator(); - int countOtherSubTlv = ((NodeDescriptors) o).subTlvs.size(); - int countObjSubTlv = subTlvs.size(); - if (countOtherSubTlv != countObjSubTlv) { - if (countOtherSubTlv > countObjSubTlv) { - return 1; - } else { - return -1; - } - } else { - while (listIterator.hasNext()) { - BgpValueType tlv = listIterator.next(); - log.debug("NodeDescriptor compare subtlv's"); - if (subTlvs.contains(tlv) && ((NodeDescriptors) o).subTlvs.contains(tlv)) { - int result = subTlvs.get(subTlvs.indexOf(tlv)).compareTo( - ((NodeDescriptors) o).subTlvs.get(((NodeDescriptors) o).subTlvs.indexOf(tlv))); - if (result != 0) { - return result; - } - } else { - return 1; - } - } - } - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/PathAttrNlriDetails.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/PathAttrNlriDetails.java deleted file mode 100755 index 9578ccfe..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/PathAttrNlriDetails.java +++ /dev/null @@ -1,135 +0,0 @@ -/* - * 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.protocol.linkstate; - -import java.util.Iterator; -import java.util.List; -import java.util.Objects; - -import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType; -import org.onosproject.bgpio.types.BgpValueType; - -import com.google.common.base.MoreObjects; - -/** - * This Class stores path Attributes, protocol ID and Identifier of LinkState NLRI. - */ -public class PathAttrNlriDetails { - private List<BgpValueType> pathAttributes; - private ProtocolType protocolID; - private long identifier; - - /** - * Sets path attribute with specified path attribute. - * - * @param pathAttributes in update message - */ - public void setPathAttribute(List<BgpValueType> pathAttributes) { - this.pathAttributes = pathAttributes; - } - - /** - * Returns path attributes. - * - * @return path attributes - */ - public List<BgpValueType> pathAttributes() { - return this.pathAttributes; - } - - /** - * Sets protocolID with specified protocolID. - * - * @param protocolID in linkstate nlri - */ - public void setProtocolID(ProtocolType protocolID) { - this.protocolID = protocolID; - } - - /** - * Returns protocolID. - * - * @return protocolID - */ - public ProtocolType protocolID() { - return this.protocolID; - } - - /** - * Sets identifier with specified identifier. - * - * @param identifier in linkstate nlri - */ - public void setIdentifier(long identifier) { - this.identifier = identifier; - } - - /** - * Returns Identifier. - * - * @return Identifier - */ - public long identifier() { - return this.identifier; - } - - @Override - public int hashCode() { - return Objects.hash(pathAttributes, protocolID, identifier); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof PathAttrNlriDetails) { - int countObjSubTlv = 0; - int countOtherSubTlv = 0; - boolean isCommonSubTlv = true; - PathAttrNlriDetails other = (PathAttrNlriDetails) obj; - Iterator<BgpValueType> objListIterator = other.pathAttributes.iterator(); - countOtherSubTlv = other.pathAttributes.size(); - countObjSubTlv = pathAttributes.size(); - if (countObjSubTlv != countOtherSubTlv) { - return false; - } else { - while (objListIterator.hasNext() && isCommonSubTlv) { - BgpValueType subTlv = objListIterator.next(); - if (pathAttributes.contains(subTlv) && other.pathAttributes.contains(subTlv)) { - isCommonSubTlv = Objects.equals(pathAttributes.get(pathAttributes.indexOf(subTlv)), - other.pathAttributes.get(other.pathAttributes.indexOf(subTlv))); - } else { - isCommonSubTlv = false; - } - } - return isCommonSubTlv && Objects.equals(identifier, other.identifier) - && Objects.equals(protocolID, other.protocolID); - } - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("identifier", identifier) - .add("protocolID", protocolID) - .add("pathAttributes", pathAttributes) - .toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/PathAttrNlriDetailsLocalRib.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/PathAttrNlriDetailsLocalRib.java deleted file mode 100755 index 4172ae46..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/PathAttrNlriDetailsLocalRib.java +++ /dev/null @@ -1,122 +0,0 @@ -/* - * 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.protocol.linkstate; - -import java.util.Objects; - -import org.onlab.packet.IpAddress; -import com.google.common.base.MoreObjects; - -/** - * This Class stores path Attributes, protocol ID and Identifier of LinkState nlri. - */ -public class PathAttrNlriDetailsLocalRib { - - private IpAddress localRibIpAddress; - private long localRibAsNum; - private int localRibIdentifier; - private boolean isLocalRibIbgpSession; - private PathAttrNlriDetails localRibNlridetails; - - /** - * Constructor to initialize parameter. - * - * @param localRibIpAddress peer ip address - * @param localRibIdentifier peer identifier - * @param localRibAsNum peer As number - * @param isLocalRibIbgpSession flag to indicate is Ibgp session - * @param localRibNlridetails Nlri details - * - */ - public PathAttrNlriDetailsLocalRib(IpAddress localRibIpAddress, int localRibIdentifier, long localRibAsNum, - boolean isLocalRibIbgpSession, PathAttrNlriDetails localRibNlridetails) { - this.localRibIpAddress = localRibIpAddress; - this.localRibAsNum = localRibAsNum; - this.localRibIdentifier = localRibIdentifier; - this.isLocalRibIbgpSession = isLocalRibIbgpSession; - this.localRibNlridetails = localRibNlridetails; - } - - /** - * Gets the Ipaddress updated in local rib. - * - * @return localRibIpAddress ip address - */ - public IpAddress localRibIpAddress() { - return localRibIpAddress; - } - - /** - * Gets the autonomous system number updated in local rib. - * - * @return localRibAsNum autonomous system number - */ - public long localRibAsNum() { - return localRibAsNum; - } - - /** - * Gets the indetifier updated in local rib. - * - * @return localRibIdentifier identifier - */ - public int localRibIdentifier() { - return localRibIdentifier; - } - - /** - * Gets the bgp session type updated in local rib. - * - * @return isLocalRibIbgpSession session type - */ - public boolean isLocalRibIbgpSession() { - return isLocalRibIbgpSession; - } - - /** - * Returns local RIB Nlri details. - * - * @return localRibNlridetails Nlri details in local rib - */ - public PathAttrNlriDetails localRibNlridetails() { - return this.localRibNlridetails; - } - - @Override - public int hashCode() { - return Objects.hash(localRibIpAddress, localRibIdentifier, localRibAsNum, isLocalRibIbgpSession, - localRibNlridetails.hashCode()); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof PathAttrNlriDetailsLocalRib) { - PathAttrNlriDetailsLocalRib other = (PathAttrNlriDetailsLocalRib) obj; - return Objects.equals(localRibIpAddress, other.localRibIpAddress) - && Objects.equals(localRibIdentifier, other.localRibIdentifier) - && Objects.equals(localRibAsNum, other.localRibAsNum) - && Objects.equals(isLocalRibIbgpSession, other.isLocalRibIbgpSession) - && Objects.equals(localRibNlridetails, other.localRibNlridetails); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).add("peerIdentifier", localRibIdentifier) - .add("localRibpathAttributes", localRibNlridetails.pathAttributes()).toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/package-info.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/package-info.java deleted file mode 100755 index 87ba60f0..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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. - */ - -/** - * BGP Protocol specific link state details. - */ -package org.onosproject.bgpio.protocol.linkstate; diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/package-info.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/package-info.java deleted file mode 100755 index 723b31b1..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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. - */ - -/** - * BGP Protocol specific components. - */ -package org.onosproject.bgpio.protocol; diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpFactoryVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpFactoryVer4.java deleted file mode 100755 index c57832b6..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpFactoryVer4.java +++ /dev/null @@ -1,58 +0,0 @@ -/* - * 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.protocol.ver4; - -import org.onosproject.bgpio.protocol.BgpFactory; -import org.onosproject.bgpio.protocol.BgpKeepaliveMsg; -import org.onosproject.bgpio.protocol.BgpMessage; -import org.onosproject.bgpio.protocol.BgpMessageReader; -import org.onosproject.bgpio.protocol.BgpNotificationMsg; -import org.onosproject.bgpio.protocol.BgpOpenMsg; -import org.onosproject.bgpio.protocol.BgpVersion; - -/** - * Provides BGP Factory and returns builder classes for all objects and messages. - */ -public class BgpFactoryVer4 implements BgpFactory { - - public static final BgpFactoryVer4 INSTANCE = new BgpFactoryVer4(); - - @Override - public BgpOpenMsg.Builder openMessageBuilder() { - return new BgpOpenMsgVer4.Builder(); - } - - @Override - public BgpKeepaliveMsg.Builder keepaliveMessageBuilder() { - return new BgpKeepaliveMsgVer4.Builder(); - } - - @Override - public BgpNotificationMsg.Builder notificationMessageBuilder() { - return new BgpNotificationMsgVer4.Builder(); - } - - @Override - public BgpMessageReader<BgpMessage> getReader() { - return BgpMessageVer4.READER; - } - - @Override - public BgpVersion getVersion() { - return BgpVersion.BGP_4; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpKeepaliveMsgVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpKeepaliveMsgVer4.java deleted file mode 100644 index 2c141586..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpKeepaliveMsgVer4.java +++ /dev/null @@ -1,157 +0,0 @@ -/* - * 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.protocol.ver4; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpKeepaliveMsg; -import org.onosproject.bgpio.protocol.BgpMessageReader; -import org.onosproject.bgpio.protocol.BgpMessageWriter; -import org.onosproject.bgpio.types.BgpHeader; -import org.onosproject.bgpio.protocol.BgpType; -import org.onosproject.bgpio.protocol.BgpVersion; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides BGP keep alive message. - */ -public class BgpKeepaliveMsgVer4 implements BgpKeepaliveMsg { - - /* - <Keepalive Message>::= <Common Header> - A KEEPALIVE message consists of only the message header and has a - length of 19 octets. - - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | | - + + - | | - + + - | Marker | - + + - | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Length | Type | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - REFERENCE : RFC 4271 - */ - - protected static final Logger log = LoggerFactory - .getLogger(BgpKeepaliveMsgVer4.class); - - private BgpHeader bgpMsgHeader; - public static final byte PACKET_VERSION = 4; - public static final int PACKET_MINIMUM_LENGTH = 19; - public static final int MARKER_LENGTH = 16; - public static final BgpType MSG_TYPE = BgpType.KEEP_ALIVE; - public static byte[] marker = new byte[] {(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff}; - - public static final BgpKeepaliveMsgVer4.Reader READER = new Reader(); - - /** - * Reader class for reading BGP keepalive message from channel buffer. - */ - static class Reader implements BgpMessageReader<BgpKeepaliveMsg> { - - @Override - public BgpKeepaliveMsg readFrom(ChannelBuffer cb, BgpHeader bgpHeader) - throws BgpParseException { - - /* bgpHeader is not required in case of keepalive message and - Header is already read and no other fields except header in keepalive message.*/ - return new BgpKeepaliveMsgVer4(); - } - } - - /** - * Default constructor. - */ - public BgpKeepaliveMsgVer4() { - } - - /** - * Builder class for BGP keepalive message. - */ - static class Builder implements BgpKeepaliveMsg.Builder { - BgpHeader bgpMsgHeader; - - @Override - public Builder setHeader(BgpHeader bgpMsgHeader) { - this.bgpMsgHeader = bgpMsgHeader; - return this; - } - - @Override - public BgpKeepaliveMsg build() { - return new BgpKeepaliveMsgVer4(); - } - } - - @Override - public void writeTo(ChannelBuffer cb) { - WRITER.write(cb, this); - } - - static final Writer WRITER = new Writer(); - - /** - * Writer class for writing the BGP keepalive message to channel buffer. - */ - static class Writer implements BgpMessageWriter<BgpKeepaliveMsgVer4> { - - @Override - public void write(ChannelBuffer cb, BgpKeepaliveMsgVer4 message) { - - // write marker - cb.writeBytes(marker, 0, MARKER_LENGTH); - - // write length of header - cb.writeShort(PACKET_MINIMUM_LENGTH); - - // write the type of message - cb.writeByte(MSG_TYPE.getType()); - } - } - - @Override - public BgpVersion getVersion() { - return BgpVersion.BGP_4; - } - - @Override - public BgpType getType() { - return MSG_TYPE; - } - - @Override - public BgpHeader getHeader() { - return this.bgpMsgHeader; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpMessageVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpMessageVer4.java deleted file mode 100755 index 1c05dae4..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpMessageVer4.java +++ /dev/null @@ -1,111 +0,0 @@ -/* - * 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.protocol.ver4; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpFactories; -import org.onosproject.bgpio.protocol.BgpMessage; -import org.onosproject.bgpio.protocol.BgpMessageReader; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpHeader; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Provides BGP messages. - */ -public abstract class BgpMessageVer4 { - - protected static final Logger log = LoggerFactory.getLogger(BgpFactories.class); - - static final byte OPEN_MSG_TYPE = 0x1; - static final byte KEEPALIVE_MSG_TYPE = 0x4; - static final byte UPDATE_MSG_TYPE = 0x2; - static final byte NOTIFICATION_MSG_TYPE = 0x3; - static final int MINIMUM_COMMON_HEADER_LENGTH = 19; - static final int HEADER_AND_MSG_LEN = 18; - static final int MAXIMUM_PACKET_LENGTH = 4096; - - public static final BgpMessageVer4.Reader READER = new Reader(); - - /** - * Reader class for reading BGP messages from channel buffer. - * - */ - static class Reader implements BgpMessageReader<BgpMessage> { - @Override - public BgpMessage readFrom(ChannelBuffer cb, BgpHeader bgpHeader) - throws BgpParseException { - - if (cb.readableBytes() < MINIMUM_COMMON_HEADER_LENGTH) { - log.error("Packet should have minimum length."); - Validation.validateLen(BgpErrorType.MESSAGE_HEADER_ERROR, BgpErrorType.BAD_MESSAGE_LENGTH, - cb.readableBytes()); - } - if (cb.readableBytes() > MAXIMUM_PACKET_LENGTH) { - log.error("Packet length should not exceed {}.", MAXIMUM_PACKET_LENGTH); - Validation.validateLen(BgpErrorType.MESSAGE_HEADER_ERROR, BgpErrorType.BAD_MESSAGE_LENGTH, - cb.readableBytes()); - } - try { - // fixed value property version == 4 - byte[] marker = new byte[BgpHeader.MARKER_LENGTH]; - cb.readBytes(marker, 0, BgpHeader.MARKER_LENGTH); - bgpHeader.setMarker(marker); - for (int i = 0; i < BgpHeader.MARKER_LENGTH; i++) { - if (marker[i] != (byte) 0xff) { - throw new BgpParseException(BgpErrorType.MESSAGE_HEADER_ERROR, - BgpErrorType.CONNECTION_NOT_SYNCHRONIZED, null); - } - } - short length = cb.readShort(); - if (length > cb.readableBytes() + HEADER_AND_MSG_LEN) { - Validation.validateLen(BgpErrorType.MESSAGE_HEADER_ERROR, - BgpErrorType.BAD_MESSAGE_LENGTH, length); - } - bgpHeader.setLength(length); - byte type = cb.readByte(); - bgpHeader.setType(type); - log.debug("Reading update message of type " + type); - - int len = length - MINIMUM_COMMON_HEADER_LENGTH; - switch (type) { - case OPEN_MSG_TYPE: - log.debug("OPEN MESSAGE is received"); - return BgpOpenMsgVer4.READER.readFrom(cb.readBytes(len), bgpHeader); - case KEEPALIVE_MSG_TYPE: - log.debug("KEEPALIVE MESSAGE is received"); - return BgpKeepaliveMsgVer4.READER.readFrom(cb.readBytes(len), bgpHeader); - case UPDATE_MSG_TYPE: - log.debug("UPDATE MESSAGE is received"); - return BgpUpdateMsgVer4.READER.readFrom(cb.readBytes(len), bgpHeader); - case NOTIFICATION_MSG_TYPE: - log.debug("NOTIFICATION MESSAGE is received"); - return BgpNotificationMsgVer4.READER.readFrom(cb.readBytes(len), bgpHeader); - default: - Validation.validateType(BgpErrorType.MESSAGE_HEADER_ERROR, BgpErrorType.BAD_MESSAGE_TYPE, type); - return null; - } - } catch (IndexOutOfBoundsException e) { - throw new BgpParseException(BgpErrorType.MESSAGE_HEADER_ERROR, - BgpErrorType.BAD_MESSAGE_LENGTH, null); - } - } - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpNotificationMsgVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpNotificationMsgVer4.java deleted file mode 100644 index 7243e21a..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpNotificationMsgVer4.java +++ /dev/null @@ -1,265 +0,0 @@ -/* - * 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.protocol.ver4; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpMessageReader; -import org.onosproject.bgpio.protocol.BgpMessageWriter; -import org.onosproject.bgpio.protocol.BgpNotificationMsg; -import org.onosproject.bgpio.protocol.BgpType; -import org.onosproject.bgpio.protocol.BgpVersion; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpHeader; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * A NOTIFICATION message is sent when an error condition is detected. The BGP connection is closed immediately after it - * is sent. - */ -class BgpNotificationMsgVer4 implements BgpNotificationMsg { - - /* - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Error code | Error subcode | Data (variable) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - REFERENCE : RFC 4271 - */ - - private static final Logger log = LoggerFactory.getLogger(BgpNotificationMsgVer4.class); - - static final byte PACKET_VERSION = 4; - //BGPHeader(19) + Error code(1) + Error subcode(1) - static final int TOTAL_MESSAGE_MIN_LENGTH = 21; - static final int PACKET_MINIMUM_LENGTH = 2; - static final BgpType MSG_TYPE = BgpType.NOTIFICATION; - static final byte DEFAULT_ERRORSUBCODE = 0; - static final byte[] MARKER = {(byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff }; - static final byte MESSAGE_TYPE = 3; - static final BgpHeader DEFAULT_MESSAGE_HEADER = new BgpHeader(MARKER, BgpHeader.DEFAULT_HEADER_LENGTH, - MESSAGE_TYPE); - - private byte errorCode; - private byte errorSubCode; - private byte[] data; - private BgpHeader bgpHeader; - public static final BgpNotificationMsgVer4.Reader READER = new Reader(); - - /** - * Initialize fields. - */ - public BgpNotificationMsgVer4() { - this.bgpHeader = null; - this.data = null; - this.errorCode = 0; - this.errorSubCode = 0; - } - - /** - * Constructor to initialize parameters. - * - * @param bgpHeader BGP Header in notification message - * @param errorCode error code - * @param errorSubCode error subcode - * @param data field - */ - public BgpNotificationMsgVer4(BgpHeader bgpHeader, byte errorCode, byte errorSubCode, byte[] data) { - this.bgpHeader = bgpHeader; - this.data = data; - this.errorCode = errorCode; - this.errorSubCode = errorSubCode; - } - - /** - * Reader reads BGP Notification Message from the channel buffer. - */ - static class Reader implements BgpMessageReader<BgpNotificationMsg> { - @Override - public BgpNotificationMsg readFrom(ChannelBuffer cb, BgpHeader bgpHeader) throws BgpParseException { - byte errorCode; - byte errorSubCode; - if (cb.readableBytes() < PACKET_MINIMUM_LENGTH) { - throw new BgpParseException("Not enough readable bytes"); - } - errorCode = cb.readByte(); - errorSubCode = cb.readByte(); - //Message Length = 21 + Data Length - int dataLength = bgpHeader.getLength() - TOTAL_MESSAGE_MIN_LENGTH; - byte[] data = new byte[dataLength]; - cb.readBytes(data, 0, dataLength); - return new BgpNotificationMsgVer4(bgpHeader, errorCode, errorSubCode, data); - } - } - - /** - * Builder class for BGP notification message. - */ - static class Builder implements BgpNotificationMsg.Builder { - private byte errorCode; - private byte errorSubCode; - private byte[] data; - private BgpHeader bgpHeader; - private boolean isErrorCodeSet = false; - private boolean isErrorSubCodeSet = false; - private boolean isBGPHeaderSet = false; - - @Override - public BgpNotificationMsg build() throws BgpParseException { - BgpHeader bgpHeader = this.isBGPHeaderSet ? this.bgpHeader : DEFAULT_MESSAGE_HEADER; - if (!this.isErrorCodeSet) { - throw new BgpParseException("Error code must be present"); - } - - byte errorSubCode = this.isErrorSubCodeSet ? this.errorSubCode : DEFAULT_ERRORSUBCODE; - return new BgpNotificationMsgVer4(bgpHeader, this.errorCode, errorSubCode, this.data); - } - - @Override - public Builder setErrorCode(byte errorCode) { - this.errorCode = errorCode; - this.isErrorCodeSet = true; - return this; - } - - @Override - public Builder setErrorSubCode(byte errorSubCode) { - this.errorSubCode = errorSubCode; - this.isErrorSubCodeSet = true; - return this; - } - - @Override - public Builder setData(byte[] data) { - if (data != null) { - this.data = data; - } - return this; - } - - @Override - public Builder setHeader(BgpHeader bgpMsgHeader) { - this.bgpHeader = bgpMsgHeader; - return this; - } - } - - @Override - public BgpVersion getVersion() { - return BgpVersion.BGP_4; - } - - @Override - public BgpType getType() { - return BgpType.NOTIFICATION; - } - - @Override - public void writeTo(ChannelBuffer cb) throws BgpParseException { - WRITER.write(cb, this); - } - - static final Writer WRITER = new Writer(); - - /** - * Writer writes BGP notification message to channel buffer. - */ - static class Writer implements BgpMessageWriter<BgpNotificationMsgVer4> { - @Override - public void write(ChannelBuffer cb, BgpNotificationMsgVer4 message) throws BgpParseException { - int msgStartIndex = cb.writerIndex(); - int headerLenIndex = message.bgpHeader.write(cb); - if (headerLenIndex <= 0) { - throw new BgpParseException(BgpErrorType.MESSAGE_HEADER_ERROR, (byte) 0, null); - } - cb.writeByte(message.errorCode); - cb.writeByte(message.errorSubCode); - if (message.data != null) { - cb.writeBytes(message.data); - } - - //Update message length field in notification message - int length = cb.writerIndex() - msgStartIndex; - cb.setShort(headerLenIndex, (short) length); - message.bgpHeader.setLength((short) length); - } - } - - @Override - public byte getErrorCode() { - return this.errorCode; - } - - /** - * Sets errorcode with specified errorcode. - * - * @param errorCode field - */ - public void setErrorCode(byte errorCode) { - this.errorCode = errorCode; - } - - @Override - public byte getErrorSubCode() { - return this.errorSubCode; - } - - /** - * Sets error subcode with specified errorSubCode. - * - * @param errorSubCode field - */ - public void setErrorSubCode(byte errorSubCode) { - this.errorSubCode = errorSubCode; - } - - @Override - public byte[] getData() { - return this.data; - } - - /** - * Sets error data with specified data. - * - * @param data field - */ - public void setData(byte[] data) { - this.data = data; - } - - @Override - public BgpHeader getHeader() { - return this.bgpHeader; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("bgpHeader", bgpHeader) - .add("data", data) - .add("errorCode", errorCode) - .add("errorSubCode", errorSubCode) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpOpenMsgVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpOpenMsgVer4.java deleted file mode 100644 index 359eec25..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpOpenMsgVer4.java +++ /dev/null @@ -1,518 +0,0 @@ -/* - * 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.protocol.ver4; - -import java.util.LinkedList; -import java.util.ListIterator; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpMessageReader; -import org.onosproject.bgpio.protocol.BgpMessageWriter; -import org.onosproject.bgpio.protocol.BgpOpenMsg; -import org.onosproject.bgpio.protocol.BgpType; -import org.onosproject.bgpio.protocol.BgpVersion; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpHeader; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.types.FourOctetAsNumCapabilityTlv; -import org.onosproject.bgpio.types.MultiProtocolExtnCapabilityTlv; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides BGP open message. - */ -public class BgpOpenMsgVer4 implements BgpOpenMsg { - - /* - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+ - | Version | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | My Autonomous System | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Hold Time | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | BGP Identifier | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Opt Parm Len | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Optional Parameters (variable) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - OPEN Message Format - REFERENCE : RFC 4271 - */ - - protected static final Logger log = LoggerFactory.getLogger(BgpOpenMsgVer4.class); - - public static final byte PACKET_VERSION = 4; - public static final int OPEN_MSG_MINIMUM_LENGTH = 10; - public static final int MSG_HEADER_LENGTH = 19; - public static final int MARKER_LENGTH = 16; - public static final int DEFAULT_HOLD_TIME = 120; - public static final short AS_TRANS = 23456; - public static final int OPT_PARA_TYPE_CAPABILITY = 2; - public static final BgpType MSG_TYPE = BgpType.OPEN; - public static final short AFI = 16388; - public static final byte SAFI = 71; - public static final byte RES = 0; - public static final int FOUR_OCTET_AS_NUM_CAPA_TYPE = 65; - public static final byte[] MARKER = new byte[]{(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, - (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff}; - public static final BgpHeader DEFAULT_OPEN_HEADER = new BgpHeader(MARKER, - (short) OPEN_MSG_MINIMUM_LENGTH, (byte) 0X01); - private BgpHeader bgpMsgHeader; - private byte version; - private short asNumber; - private short holdTime; - private int bgpId; - private boolean isLargeAsCapabilitySet; - private LinkedList<BgpValueType> capabilityTlv; - - public static final BgpOpenMsgVer4.Reader READER = new Reader(); - - /** - * reset variables. - */ - public BgpOpenMsgVer4() { - this.bgpMsgHeader = null; - this.version = 0; - this.holdTime = 0; - this.asNumber = 0; - this.bgpId = 0; - this.capabilityTlv = null; - } - - /** - * Constructor to initialize all variables of BGP Open message. - * - * @param bgpMsgHeader BGP Header in open message - * @param version BGP version in open message - * @param holdTime hold time in open message - * @param asNumber AS number in open message - * @param bgpId BGP identifier in open message - * @param capabilityTlv capabilities in open message - */ - public BgpOpenMsgVer4(BgpHeader bgpMsgHeader, byte version, short asNumber, short holdTime, - int bgpId, LinkedList<BgpValueType> capabilityTlv) { - this.bgpMsgHeader = bgpMsgHeader; - this.version = version; - this.asNumber = asNumber; - this.holdTime = holdTime; - this.bgpId = bgpId; - this.capabilityTlv = capabilityTlv; - } - - @Override - public BgpHeader getHeader() { - return this.bgpMsgHeader; - } - - @Override - public BgpVersion getVersion() { - return BgpVersion.BGP_4; - } - - @Override - public BgpType getType() { - return MSG_TYPE; - } - - @Override - public short getHoldTime() { - return this.holdTime; - } - - @Override - public short getAsNumber() { - return this.asNumber; - } - - @Override - public int getBgpId() { - return this.bgpId; - } - - @Override - public LinkedList<BgpValueType> getCapabilityTlv() { - return this.capabilityTlv; - } - - /** - * Reader class for reading BGP open message from channel buffer. - */ - public static class Reader implements BgpMessageReader<BgpOpenMsg> { - - @Override - public BgpOpenMsg readFrom(ChannelBuffer cb, BgpHeader bgpHeader) throws BgpParseException { - - byte version; - short holdTime; - short asNumber; - int bgpId; - byte optParaLen = 0; - byte optParaType; - byte capParaLen = 0; - LinkedList<BgpValueType> capabilityTlv = new LinkedList<>(); - - if (cb.readableBytes() < OPEN_MSG_MINIMUM_LENGTH) { - log.error("[readFrom] Invalid length: Packet size is less than the minimum length "); - Validation.validateLen(BgpErrorType.OPEN_MESSAGE_ERROR, BgpErrorType.BAD_MESSAGE_LENGTH, - cb.readableBytes()); - } - - // Read version - version = cb.readByte(); - if (version != PACKET_VERSION) { - log.error("[readFrom] Invalid version: " + version); - throw new BgpParseException(BgpErrorType.OPEN_MESSAGE_ERROR, - BgpErrorType.UNSUPPORTED_VERSION_NUMBER, null); - } - - // Read AS number - asNumber = cb.readShort(); - - // Read Hold timer - holdTime = cb.readShort(); - - // Read BGP Identifier - bgpId = cb.readInt(); - - // Read optional parameter length - optParaLen = cb.readByte(); - - // Read Capabilities if optional parameter length is greater than 0 - if (optParaLen != 0) { - // Read optional parameter type - optParaType = cb.readByte(); - - // Read optional parameter length - capParaLen = cb.readByte(); - - if (cb.readableBytes() < capParaLen) { - throw new BgpParseException(BgpErrorType.OPEN_MESSAGE_ERROR, (byte) 0, null); - } - - ChannelBuffer capaCb = cb.readBytes(capParaLen); - - // Parse capabilities only if optional parameter type is 2 - if ((optParaType == OPT_PARA_TYPE_CAPABILITY) && (capParaLen != 0)) { - capabilityTlv = parseCapabilityTlv(capaCb); - } else { - throw new BgpParseException(BgpErrorType.OPEN_MESSAGE_ERROR, - BgpErrorType.UNSUPPORTED_OPTIONAL_PARAMETER, null); - } - } - return new BgpOpenMsgVer4(bgpHeader, version, asNumber, holdTime, bgpId, capabilityTlv); - } - } - - /** - * Parsing capabilities. - * - * @param cb of type channel buffer - * @return capabilityTlv of open message - * @throws BgpParseException while parsing capabilities - */ - protected static LinkedList<BgpValueType> parseCapabilityTlv(ChannelBuffer cb) throws BgpParseException { - - LinkedList<BgpValueType> capabilityTlv = new LinkedList<>(); - - while (cb.readableBytes() > 0) { - BgpValueType tlv; - short type = cb.readByte(); - short length = cb.readByte(); - - switch (type) { - case FourOctetAsNumCapabilityTlv.TYPE: - log.debug("FourOctetAsNumCapabilityTlv"); - if (FourOctetAsNumCapabilityTlv.LENGTH != length) { - throw new BgpParseException("Invalid length received for FourOctetAsNumCapabilityTlv."); - } - if (length > cb.readableBytes()) { - throw new BgpParseException("Four octet as num tlv length" - + " is more than readableBytes."); - } - int as4Num = cb.readInt(); - tlv = new FourOctetAsNumCapabilityTlv(as4Num); - break; - case MultiProtocolExtnCapabilityTlv.TYPE: - log.debug("MultiProtocolExtnCapabilityTlv"); - if (MultiProtocolExtnCapabilityTlv.LENGTH != length) { - throw new BgpParseException("Invalid length received for MultiProtocolExtnCapabilityTlv."); - } - if (length > cb.readableBytes()) { - throw new BgpParseException("BGP LS tlv length is more than readableBytes."); - } - short afi = cb.readShort(); - byte res = cb.readByte(); - byte safi = cb.readByte(); - tlv = new MultiProtocolExtnCapabilityTlv(afi, res, safi); - break; - default: - log.debug("Warning: Unsupported TLV: " + type); - cb.skipBytes(length); - continue; - } - capabilityTlv.add(tlv); - } - return capabilityTlv; - } - - /** - * Builder class for BGP open message. - */ - static class Builder implements BgpOpenMsg.Builder { - - private boolean isHeaderSet = false; - private BgpHeader bgpMsgHeader; - private boolean isHoldTimeSet = false; - private short holdTime; - private boolean isAsNumSet = false; - private short asNumber; - private boolean isBgpIdSet = false; - private int bgpId; - private boolean isLargeAsCapabilityTlvSet = false; - private boolean isLsCapabilityTlvSet = false; - - LinkedList<BgpValueType> capabilityTlv = new LinkedList<>(); - - @Override - public BgpOpenMsg build() throws BgpParseException { - BgpHeader bgpMsgHeader = this.isHeaderSet ? this.bgpMsgHeader : DEFAULT_OPEN_HEADER; - short holdTime = this.isHoldTimeSet ? this.holdTime : DEFAULT_HOLD_TIME; - - if (!this.isAsNumSet) { - throw new BgpParseException("BGP AS number is not set (mandatory)"); - } - - if (!this.isBgpIdSet) { - throw new BgpParseException("BGPID is not set (mandatory)"); - } - - if (this.isLargeAsCapabilityTlvSet) { - BgpValueType tlv; - int value = this.asNumber; - tlv = new FourOctetAsNumCapabilityTlv(value); - this.capabilityTlv.add(tlv); - } - - if (this.isLsCapabilityTlvSet) { - BgpValueType tlv; - tlv = new MultiProtocolExtnCapabilityTlv(AFI, RES, SAFI); - this.capabilityTlv.add(tlv); - } - - return new BgpOpenMsgVer4(bgpMsgHeader, PACKET_VERSION, this.asNumber, holdTime, this.bgpId, - this.capabilityTlv); - } - - @Override - public Builder setHeader(BgpHeader bgpMsgHeader) { - this.bgpMsgHeader = bgpMsgHeader; - return this; - } - - @Override - public Builder setHoldTime(short holdTime) { - this.holdTime = holdTime; - this.isHoldTimeSet = true; - return this; - } - - @Override - public Builder setAsNumber(short asNumber) { - this.asNumber = asNumber; - this.isAsNumSet = true; - return this; - } - - @Override - public Builder setBgpId(int bgpId) { - this.bgpId = bgpId; - this.isBgpIdSet = true; - return this; - } - - @Override - public Builder setCapabilityTlv(LinkedList<BgpValueType> capabilityTlv) { - this.capabilityTlv = capabilityTlv; - return this; - } - - @Override - public Builder setLargeAsCapabilityTlv(boolean isLargeAsCapabilitySet) { - this.isLargeAsCapabilityTlvSet = isLargeAsCapabilitySet; - return this; - } - - @Override - public Builder setLsCapabilityTlv(boolean isLsCapabilitySet) { - this.isLsCapabilityTlvSet = isLsCapabilitySet; - return this; - } - } - - @Override - public void writeTo(ChannelBuffer cb) { - try { - WRITER.write(cb, this); - } catch (BgpParseException e) { - log.debug("[writeTo] Error: " + e.toString()); - } - } - - public static final Writer WRITER = new Writer(); - - /** - * Writer class for writing BGP open message to channel buffer. - */ - public static class Writer implements BgpMessageWriter<BgpOpenMsgVer4> { - - @Override - public void write(ChannelBuffer cb, BgpOpenMsgVer4 message) throws BgpParseException { - - int optParaLen = 0; - int as4num = 0; - - int startIndex = cb.writerIndex(); - - // write common header and get msg length index - int msgLenIndex = message.bgpMsgHeader.write(cb); - - if (msgLenIndex <= 0) { - throw new BgpParseException("Unable to write message header."); - } - - // write version in 1-octet - cb.writeByte(message.version); - - // get as4num if LS Capability is set - if (message.isLargeAsCapabilitySet) { - LinkedList<BgpValueType> capabilityTlv = message - .getCapabilityTlv(); - ListIterator<BgpValueType> listIterator = capabilityTlv - .listIterator(); - - while (listIterator.hasNext()) { - BgpValueType tlv = listIterator.next(); - if (tlv.getType() == FOUR_OCTET_AS_NUM_CAPA_TYPE) { - as4num = ((FourOctetAsNumCapabilityTlv) tlv).getInt(); - break; - } - } - } - - if ((message.isLargeAsCapabilitySet) && (as4num > 65535)) { - // write As number as AS_TRANS - cb.writeShort(AS_TRANS); - } else { - // write AS number in next 2-octet - cb.writeShort(message.asNumber); - } - - // write HoldTime in next 2-octet - cb.writeShort(message.holdTime); - - // write BGP Identifier in next 4-octet - cb.writeInt(message.bgpId); - - // store the index of Optional parameter length - int optParaLenIndex = cb.writerIndex(); - - // set optional parameter length as 0 - cb.writeByte(0); - - // Pack capability TLV - optParaLen = message.packCapabilityTlv(cb, message); - - if (optParaLen != 0) { - // Update optional parameter length - cb.setByte(optParaLenIndex, (byte) (optParaLen + 2)); //+2 for optional parameter type. - } - - // write OPEN Object Length - int length = cb.writerIndex() - startIndex; - cb.setShort(msgLenIndex, (short) length); - message.bgpMsgHeader.setLength((short) length); - } - } - - /** - * returns length of capability tlvs. - * - * @param cb of type channel buffer - * @param message of type BGPOpenMsgVer4 - * @return capParaLen of open message - */ - protected int packCapabilityTlv(ChannelBuffer cb, BgpOpenMsgVer4 message) { - int startIndex = cb.writerIndex(); - int capParaLen = 0; - int capParaLenIndex = 0; - - LinkedList<BgpValueType> capabilityTlv = message.capabilityTlv; - ListIterator<BgpValueType> listIterator = capabilityTlv.listIterator(); - - if (listIterator.hasNext()) { - // Set optional parameter type as 2 - cb.writeByte(OPT_PARA_TYPE_CAPABILITY); - - // Store the index of capability parameter length and update length at the end - capParaLenIndex = cb.writerIndex(); - - // Set capability parameter length as 0 - cb.writeByte(0); - - // Update the startIndex to know the length of capability tlv - startIndex = cb.writerIndex(); - } - - while (listIterator.hasNext()) { - BgpValueType tlv = listIterator.next(); - if (tlv == null) { - log.debug("Warning: tlv is null from CapabilityTlv list"); - continue; - } - tlv.write(cb); - } - - capParaLen = cb.writerIndex() - startIndex; - - if (capParaLen != 0) { - // Update capability parameter length - cb.setByte(capParaLenIndex, (byte) capParaLen); - } - return capParaLen; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("bgpMsgHeader", bgpMsgHeader) - .add("version", version) - .add("holdTime", holdTime) - .add("asNumber", asNumber) - .add("bgpId", bgpId) - .add("capabilityTlv", capabilityTlv) - .toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpPathAttributes.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpPathAttributes.java deleted file mode 100644 index 13e52ca2..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpPathAttributes.java +++ /dev/null @@ -1,200 +0,0 @@ -/* - * 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.protocol.ver4; - -import java.util.LinkedList; -import java.util.List; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.As4Path; -import org.onosproject.bgpio.types.AsPath; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.types.LocalPref; -import org.onosproject.bgpio.types.Med; -import org.onosproject.bgpio.types.NextHop; -import org.onosproject.bgpio.types.Origin; -import org.onosproject.bgpio.types.MpReachNlri; -import org.onosproject.bgpio.types.MpUnReachNlri; -import org.onosproject.bgpio.util.UnSupportedAttribute; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of BGP Path Attribute. - */ -public class BgpPathAttributes { - - /* Path attribute: - <attribute type, attribute length, attribute value> - - 0 1 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Attr. Flags |Attr. Type Code| - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - REFERENCE : RFC 4271 - */ - protected static final Logger log = LoggerFactory.getLogger(BgpPathAttributes.class); - - public static final int LINK_STATE_ATTRIBUTE_TYPE = 50; - public static final int MPREACHNLRI_TYPE = 14; - public static final int MPUNREACHNLRI_TYPE = 15; - - private final List<BgpValueType> pathAttribute; - - /** - * Initialize parameter. - */ - public BgpPathAttributes() { - this.pathAttribute = null; - } - - /** - * Constructor to initialize parameters for BGP path attributes. - * - * @param pathAttribute list of path attributes - */ - public BgpPathAttributes(List<BgpValueType> pathAttribute) { - this.pathAttribute = pathAttribute; - } - - /** - * Returns list of path attributes. - * - * @return list of path attributes - */ - public List<BgpValueType> pathAttributes() { - return this.pathAttribute; - } - - /** - * 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: - //TODO: To be merged later - 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); - } - - /** - * Checks mandatory attributes are presents, if not present throws exception. - * - * @param isOrigin say whether origin attribute is present - * @param isAsPath say whether aspath attribute is present - * @param isNextHop say whether nexthop attribute is present - * @param isMpReach say whether mpreach attribute is present - * @param isMpUnReach say whether mpunreach attribute is present - * @throws BgpParseException if mandatory path attribute is not present - */ - public static void checkMandatoryAttr(boolean isOrigin, boolean isAsPath, - boolean isNextHop, boolean isMpReach, boolean isMpUnReach) - throws BgpParseException { - // Mandatory attributes validation not required for MP_UNREACH - if (isMpUnReach) { - return; - } - - if (!isOrigin) { - log.debug("Mandatory Attributes not Present"); - Validation.validateType(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MISSING_WELLKNOWN_ATTRIBUTE, - Origin.ORIGIN_TYPE); - } - if (!isAsPath) { - log.debug("Mandatory Attributes not Present"); - Validation.validateType(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MISSING_WELLKNOWN_ATTRIBUTE, - AsPath.ASPATH_TYPE); - } - if (!isMpUnReach && !isMpReach && !isNextHop) { - log.debug("Mandatory Attributes not Present"); - Validation.validateType(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MISSING_WELLKNOWN_ATTRIBUTE, - NextHop.NEXTHOP_TYPE); - } - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("pathAttribute", pathAttribute) - .toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpUpdateMsgVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpUpdateMsgVer4.java deleted file mode 100644 index 4d6af594..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/BgpUpdateMsgVer4.java +++ /dev/null @@ -1,285 +0,0 @@ -/* - * 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.protocol.ver4; - -import java.util.LinkedList; -import java.util.List; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.IpPrefix; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpMessageReader; -import org.onosproject.bgpio.protocol.BgpType; -import org.onosproject.bgpio.protocol.BgpUpdateMsg; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpHeader; -import org.onosproject.bgpio.util.Validation; -import org.onosproject.bgpio.protocol.BgpVersion; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * BGP Update Message: UPDATE messages are used to transfer routing information - * between BGP peers. The information in the UPDATE message is used by core to - * construct a graph - */ -public class BgpUpdateMsgVer4 implements BgpUpdateMsg { - - /* 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | | - + + - | | - + + - | Marker | - + + - | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Length | Type | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Withdrawn Routes Length (2 octets) | - +-----------------------------------------------------+ - | Withdrawn Routes (variable) | - +-----------------------------------------------------+ - | Total Path Attribute Length (2 octets) | - +-----------------------------------------------------+ - | Path Attributes (variable) | - +-----------------------------------------------------+ - | Network Layer Reachability Information (variable) | - +-----------------------------------------------------+ - REFERENCE : RFC 4271 - */ - - protected static final Logger log = LoggerFactory - .getLogger(BgpUpdateMsgVer4.class); - - public static final byte PACKET_VERSION = 4; - //Withdrawn Routes Length(2) + Total Path Attribute Length(2) - public static final int PACKET_MINIMUM_LENGTH = 4; - public static final int BYTE_IN_BITS = 8; - public static final int MIN_LEN_AFTER_WITHDRW_ROUTES = 2; - public static final int MINIMUM_COMMON_HEADER_LENGTH = 19; - public static final BgpType MSG_TYPE = BgpType.UPDATE; - public static final BgpUpdateMsgVer4.Reader READER = new Reader(); - - private List<IpPrefix> withdrawnRoutes; - private BgpPathAttributes bgpPathAttributes; - private BgpHeader bgpHeader; - private List<IpPrefix> nlri; - - /** - * Constructor to initialize parameters for BGP Update message. - * - * @param bgpHeader in Update message - * @param withdrawnRoutes withdrawn routes - * @param bgpPathAttributes BGP Path attributes - * @param nlri Network Layer Reachability Information - */ - public BgpUpdateMsgVer4(BgpHeader bgpHeader, List<IpPrefix> withdrawnRoutes, - BgpPathAttributes bgpPathAttributes, List<IpPrefix> nlri) { - this.bgpHeader = bgpHeader; - this.withdrawnRoutes = withdrawnRoutes; - this.bgpPathAttributes = bgpPathAttributes; - this.nlri = nlri; - } - - /** - * Reader reads BGP Update Message from the channel buffer. - */ - static class Reader implements BgpMessageReader<BgpUpdateMsg> { - - @Override - public BgpUpdateMsg readFrom(ChannelBuffer cb, BgpHeader bgpHeader) - throws BgpParseException { - - if (cb.readableBytes() != (bgpHeader.getLength() - MINIMUM_COMMON_HEADER_LENGTH)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.BAD_MESSAGE_LENGTH, bgpHeader.getLength()); - } - - LinkedList<IpPrefix> withDrwRoutes = new LinkedList<>(); - LinkedList<IpPrefix> nlri = new LinkedList<>(); - BgpPathAttributes bgpPathAttributes = new BgpPathAttributes(); - // Reading Withdrawn Routes Length - Short withDrwLen = cb.readShort(); - - if (cb.readableBytes() < withDrwLen) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MALFORMED_ATTRIBUTE_LIST, - cb.readableBytes()); - } - ChannelBuffer tempCb = cb.readBytes(withDrwLen); - if (withDrwLen != 0) { - // Parsing WithdrawnRoutes - withDrwRoutes = parseWithdrawnRoutes(tempCb); - } - if (cb.readableBytes() < MIN_LEN_AFTER_WITHDRW_ROUTES) { - log.debug("Bgp Path Attribute len field not present"); - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MALFORMED_ATTRIBUTE_LIST, null); - } - - // Reading Total Path Attribute Length - short totPathAttrLen = cb.readShort(); - int len = withDrwLen + totPathAttrLen + PACKET_MINIMUM_LENGTH; - if (len > bgpHeader.getLength()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MALFORMED_ATTRIBUTE_LIST, null); - } - if (totPathAttrLen != 0) { - // Parsing BGPPathAttributes - if (cb.readableBytes() < totPathAttrLen) { - Validation - .validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MALFORMED_ATTRIBUTE_LIST, - cb.readableBytes()); - } - tempCb = cb.readBytes(totPathAttrLen); - bgpPathAttributes = BgpPathAttributes.read(tempCb); - } - if (cb.readableBytes() > 0) { - // Parsing NLRI - nlri = parseNlri(cb); - } - return new BgpUpdateMsgVer4(bgpHeader, withDrwRoutes, - bgpPathAttributes, nlri); - } - } - - /** - * Parses NLRI from channel buffer. - * - * @param cb channelBuffer - * @return list of IP Prefix - * @throws BgpParseException while parsing NLRI - */ - public static LinkedList<IpPrefix> parseNlri(ChannelBuffer cb) - throws BgpParseException { - LinkedList<IpPrefix> nlri = new LinkedList<>(); - while (cb.readableBytes() > 0) { - int length = cb.readByte(); - IpPrefix ipPrefix; - if (length == 0) { - byte[] prefix = new byte[] {0}; - ipPrefix = Validation.bytesToPrefix(prefix, length); - nlri.add(ipPrefix); - } else { - int len = length / BYTE_IN_BITS; - int reminder = length % BYTE_IN_BITS; - if (reminder > 0) { - len = len + 1; - } - if (cb.readableBytes() < len) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MALFORMED_ATTRIBUTE_LIST, - cb.readableBytes()); - } - byte[] prefix = new byte[len]; - cb.readBytes(prefix, 0, len); - ipPrefix = Validation.bytesToPrefix(prefix, length); - nlri.add(ipPrefix); - } - } - return nlri; - } - - /** - * Parsing withdrawn routes from channel buffer. - * - * @param cb channelBuffer - * @return list of IP prefix - * @throws BgpParseException while parsing withdrawn routes - */ - public static LinkedList<IpPrefix> parseWithdrawnRoutes(ChannelBuffer cb) - throws BgpParseException { - LinkedList<IpPrefix> withDrwRoutes = new LinkedList<>(); - while (cb.readableBytes() > 0) { - int length = cb.readByte(); - IpPrefix ipPrefix; - if (length == 0) { - byte[] prefix = new byte[] {0}; - ipPrefix = Validation.bytesToPrefix(prefix, length); - withDrwRoutes.add(ipPrefix); - } else { - int len = length / BYTE_IN_BITS; - int reminder = length % BYTE_IN_BITS; - if (reminder > 0) { - len = len + 1; - } - if (cb.readableBytes() < len) { - Validation - .validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.MALFORMED_ATTRIBUTE_LIST, - cb.readableBytes()); - } - byte[] prefix = new byte[len]; - cb.readBytes(prefix, 0, len); - ipPrefix = Validation.bytesToPrefix(prefix, length); - withDrwRoutes.add(ipPrefix); - } - } - return withDrwRoutes; - } - - @Override - public BgpVersion getVersion() { - return BgpVersion.BGP_4; - } - - @Override - public BgpType getType() { - return BgpType.UPDATE; - } - - @Override - public void writeTo(ChannelBuffer channelBuffer) throws BgpParseException { - //Not to be implemented as of now - } - - @Override - public BgpPathAttributes bgpPathAttributes() { - return this.bgpPathAttributes; - } - - @Override - public List<IpPrefix> withdrawnRoutes() { - return withdrawnRoutes; - } - - @Override - public List<IpPrefix> nlri() { - return nlri; - } - - @Override - public BgpHeader getHeader() { - return this.bgpHeader; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("bgpHeader", bgpHeader) - .add("withDrawnRoutes", withdrawnRoutes) - .add("nlri", nlri) - .add("bgpPathAttributes", bgpPathAttributes) - .toString(); - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/package-info.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/package-info.java deleted file mode 100755 index fb8c67c0..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/ver4/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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. - */ - -/** - * BGP Protocol specific details of version 4. - */ -package org.onosproject.bgpio.protocol.ver4;
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AreaIDTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AreaIDTlv.java deleted file mode 100644 index 842c6f02..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AreaIDTlv.java +++ /dev/null @@ -1,130 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; - -import com.google.common.base.MoreObjects; - -/** - * Provides AreaID Tlv which contains opaque value (32 Bit Area-ID). - */ -public class AreaIDTlv implements BgpValueType { - - /* Reference :draft-ietf-idr-ls-distribution-11 - * 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Type= 514 | Length=4 | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | opaque value (32 Bit Area-ID) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - public static final short TYPE = 514; - public static final short LENGTH = 4; - - private final int areaID; - - /** - * Constructor to initialize areaID. - * - * @param areaID of BGP AreaID Tlv - */ - public AreaIDTlv(int areaID) { - this.areaID = areaID; - } - - /** - * Returns object of this class with specified areaID. - * - * @param areaID opaque value of area id - * @return object of AreaIDTlv - */ - public static AreaIDTlv of(final int areaID) { - return new AreaIDTlv(areaID); - } - - /** - * Returns opaque value of area id. - * - * @return opaque value of area id - */ - public int getAreaID() { - return areaID; - } - - @Override - public int hashCode() { - return Objects.hash(areaID); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof AreaIDTlv) { - AreaIDTlv other = (AreaIDTlv) obj; - return Objects.equals(areaID, other.areaID); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeInt(areaID); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of AreaIDTlv. - * - * @param cb ChannelBuffer - * @return object of AreaIDTlv - */ - public static AreaIDTlv read(ChannelBuffer cb) { - return AreaIDTlv.of(cb.readInt()); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return ((Integer) (this.areaID)).compareTo((Integer) (((AreaIDTlv) o).areaID)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("Value", areaID) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/As4Path.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/As4Path.java deleted file mode 100644 index 3ceca2ce..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/As4Path.java +++ /dev/null @@ -1,175 +0,0 @@ -/* - * 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.types; - -import java.util.ArrayList; -import java.util.List; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of As4Path BGP Path Attribute. - */ -public class As4Path implements BgpValueType { - private static final Logger log = LoggerFactory.getLogger(AsPath.class); - public static final byte AS4PATH_TYPE = 17; - public static final byte ASNUM_SIZE = 4; - - private List<Integer> as4pathSet; - private List<Integer> as4pathSeq; - - /** - * Initialize fields. - */ - public As4Path() { - this.as4pathSeq = null; - this.as4pathSet = null; - } - - /** - * Constructor to initialize parameters. - * - * @param as4pathSet AS4path Set - * @param as4pathSeq AS4path Sequence - */ - public As4Path(List<Integer> as4pathSet, List<Integer> as4pathSeq) { - this.as4pathSeq = as4pathSeq; - this.as4pathSet = as4pathSet; - } - - /** - * Reads from the channel buffer and parses As4Path. - * - * @param cb ChannelBuffer - * @return object of As4Path - * @throws BgpParseException while parsing As4Path - */ - public static As4Path read(ChannelBuffer cb) throws BgpParseException { - List<Integer> as4pathSet = new ArrayList<>(); - List<Integer> as4pathSeq = new ArrayList<>(); - ChannelBuffer tempCb = cb.copy(); - Validation validation = Validation.parseAttributeHeader(cb); - - if (cb.readableBytes() < validation.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - validation.getLength()); - } - //if fourth bit is set length is read as short otherwise as byte , len includes type, length and value - int len = validation.isShort() ? validation.getLength() + Constants.TYPE_AND_LEN_AS_SHORT : validation - .getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempCb.readBytes(len); - if (validation.getFirstBit() && !validation.getSecondBit() && validation.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - ChannelBuffer tempBuf = cb.readBytes(validation.getLength()); - while (tempBuf.readableBytes() > 0) { - byte pathSegType = tempBuf.readByte(); - //no of ASes - byte pathSegLen = tempBuf.readByte(); - //length = no of Ases * ASnum size (4 bytes) - int length = pathSegLen * ASNUM_SIZE; - if (tempBuf.readableBytes() < length) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, length); - } - ChannelBuffer aspathBuf = tempBuf.readBytes(length); - while (aspathBuf.readableBytes() > 0) { - int asNum; - asNum = aspathBuf.readInt(); - switch (pathSegType) { - case AsPath.ASPATH_SET_TYPE: - as4pathSet.add(asNum); - break; - case AsPath.ASPATH_SEQ_TYPE: - as4pathSeq.add(asNum); - break; - default: log.debug("Other type Not Supported:" + pathSegType); - } - } - } - return new As4Path(as4pathSet, as4pathSeq); - } - - @Override - public short getType() { - return AS4PATH_TYPE; - } - - /** - * Returns list of ASNum in AS4path Sequence. - * - * @return list of ASNum in AS4path Sequence - */ - public List<Integer> as4PathSEQ() { - return this.as4pathSeq; - } - - /** - * Returns list of ASNum in AS4path Set. - * - * @return list of ASNum in AS4path Set - */ - public List<Integer> as4PathSET() { - return this.as4pathSet; - } - - @Override - public int hashCode() { - return Objects.hash(as4pathSet, as4pathSeq); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof As4Path) { - As4Path other = (As4Path) obj; - return Objects.equals(as4pathSet, other.as4pathSet) && Objects.equals(as4pathSeq, other.as4pathSeq); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("as4pathSet", as4pathSet) - .add("as4pathSeq", as4pathSeq) - .toString(); - } - - @Override - public int write(ChannelBuffer cb) { - //Not required to Implement as of now - return 0; - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AsPath.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AsPath.java deleted file mode 100644 index 2a050c44..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AsPath.java +++ /dev/null @@ -1,214 +0,0 @@ -/* - * 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.types; - -import java.util.ArrayList; -import java.util.List; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of AsPath mandatory BGP Path Attribute. - */ -public class AsPath implements BgpValueType { - /** - * Enum to provide AS types. - */ - public enum ASTYPE { - AS_SET(1), AS_SEQUENCE(2), AS_CONFED_SEQUENCE(3), AS_CONFED_SET(4); - int value; - - /** - * Assign val with the value as the AS type. - * - * @param val AS type - */ - ASTYPE(int val) { - value = val; - } - - /** - * Returns value of AS type. - * - * @return AS type - */ - public byte type() { - return (byte) value; - } - } - - private static final Logger log = LoggerFactory.getLogger(AsPath.class); - public static final byte ASPATH_TYPE = 2; - public static final byte ASPATH_SET_TYPE = 1; - public static final byte ASPATH_SEQ_TYPE = 2; - public static final byte ASNUM_SIZE = 2; - - private boolean isAsPath = false; - private List<Short> aspathSet; - private List<Short> aspathSeq; - - /** - * Initialize Fields. - */ - public AsPath() { - this.aspathSeq = null; - this.aspathSet = null; - } - - /** - * Constructor to initialize parameters. - * - * @param aspathSet ASpath Set type - * @param aspathSeq ASpath Sequence type - */ - public AsPath(List<Short> aspathSet, List<Short> aspathSeq) { - this.aspathSeq = aspathSeq; - this.aspathSet = aspathSet; - this.isAsPath = true; - } - - /** - * Reads from the channel buffer and parses AsPath. - * - * @param cb ChannelBuffer - * @return object of AsPath - * @throws BgpParseException while parsing AsPath - */ - public static AsPath read(ChannelBuffer cb) throws BgpParseException { - List<Short> aspathSet = new ArrayList<>(); - List<Short> aspathSeq = new ArrayList<>(); - ChannelBuffer tempCb = cb.copy(); - Validation validation = Validation.parseAttributeHeader(cb); - - if (cb.readableBytes() < validation.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - validation.getLength()); - } - //if fourth bit is set, length is read as short otherwise as byte , len includes type, length and value - int len = validation.isShort() ? validation.getLength() + Constants.TYPE_AND_LEN_AS_SHORT : validation - .getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempCb.readBytes(len); - if (validation.getFirstBit() && !validation.getSecondBit() && validation.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - ChannelBuffer tempBuf = cb.readBytes(validation.getLength()); - while (tempBuf.readableBytes() > 0) { - byte pathSegType = tempBuf.readByte(); - //no of ASes - byte pathSegLen = tempBuf.readByte(); - int length = pathSegLen * ASNUM_SIZE; - if (tempBuf.readableBytes() < length) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, length); - } - ChannelBuffer aspathBuf = tempBuf.readBytes(length); - while (aspathBuf.readableBytes() > 0) { - short asNum; - asNum = aspathBuf.readShort(); - switch (pathSegType) { - case ASPATH_SET_TYPE: - aspathSet.add(asNum); - break; - case ASPATH_SEQ_TYPE: - aspathSeq.add(asNum); - break; - default: log.debug("Other type Not Supported:" + pathSegType); - } - } - } - return new AsPath(aspathSet, aspathSeq); - } - - @Override - public short getType() { - return ASPATH_TYPE; - } - - /** - * Returns whether ASpath path attribute is present. - * - * @return whether ASpath path attribute is present - */ - public boolean isaspathSet() { - return this.isAsPath; - } - - /** - * Returns list of ASNum in ASpath Sequence. - * - * @return list of ASNum in ASpath Sequence - */ - public List<Short> asPathSeq() { - return this.aspathSeq; - } - - /** - * Returns list of ASNum in ASpath SET. - * - * @return list of ASNum in ASpath SET - */ - public List<Short> asPathSet() { - return this.aspathSet; - } - - @Override - public int hashCode() { - return Objects.hash(aspathSet, aspathSeq); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof AsPath) { - AsPath other = (AsPath) obj; - return Objects.equals(aspathSet, other.aspathSet) && Objects.equals(aspathSeq, other.aspathSeq); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("aspathSet", aspathSet) - .add("aspathSeq", aspathSeq) - .toString(); - } - - @Override - public int write(ChannelBuffer cb) { - //Not required to Implement as of now - return 0; - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AutonomousSystemTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AutonomousSystemTlv.java deleted file mode 100644 index 119926c8..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/AutonomousSystemTlv.java +++ /dev/null @@ -1,130 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; - -import com.google.common.base.MoreObjects; - -/** - * Provides Autonomous System Tlv which contains opaque value (32 Bit AS Number). - */ -public class AutonomousSystemTlv implements BgpValueType { - - /* Reference :draft-ietf-idr-ls-distribution-11 - * 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Type= 512 | Length=4 | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | opaque value (32 Bit AS Number) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - public static final short TYPE = 512; - public static final short LENGTH = 4; - - private final int asNum; - - /** - * Constructor to initialize asNum. - * - * @param asNum 32 Bit AS Number - */ - public AutonomousSystemTlv(int asNum) { - this.asNum = asNum; - } - - /** - * Returns object of this class with specified asNum. - * - * @param asNum 32 Bit AS Number - * @return object of AutonomousSystemTlv - */ - public static AutonomousSystemTlv of(final int asNum) { - return new AutonomousSystemTlv(asNum); - } - - /** - * Returns opaque value of AS Number. - * - * @return opaque value of AS Number - */ - public int getAsNum() { - return asNum; - } - - @Override - public int hashCode() { - return Objects.hash(asNum); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof AutonomousSystemTlv) { - AutonomousSystemTlv other = (AutonomousSystemTlv) obj; - return Objects.equals(asNum, other.asNum); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeInt(asNum); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of AutonomousSystemTlv. - * - * @param c ChannelBuffer - * @return object of AutonomousSystemTlv - */ - public static AutonomousSystemTlv read(ChannelBuffer c) { - return AutonomousSystemTlv.of(c.readInt()); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return ((Integer) (this.asNum)).compareTo((Integer) (((AutonomousSystemTlv) o).asNum)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("asNum", asNum) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpErrorType.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpErrorType.java deleted file mode 100644 index c0932ebe..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpErrorType.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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.types; - -/** - * BgpErrorType class defines all errorCodes and error Subcodes required for Notification message. - */ -public final class BgpErrorType { - private BgpErrorType() { - } - - //Error Codes - public static final byte MESSAGE_HEADER_ERROR = 1; - public static final byte OPEN_MESSAGE_ERROR = 2; - public static final byte UPDATE_MESSAGE_ERROR = 3; - public static final byte HOLD_TIMER_EXPIRED = 4; - public static final byte FINITE_STATE_MACHINE_ERROR = 5; - public static final byte CEASE = 6; - - //Message Header Error subcodes - public static final byte CONNECTION_NOT_SYNCHRONIZED = 1; - public static final byte BAD_MESSAGE_LENGTH = 2; - public static final byte BAD_MESSAGE_TYPE = 3; - - //OPEN Message Error subcodes - public static final byte UNSUPPORTED_VERSION_NUMBER = 1; - public static final byte BAD_PEER_AS = 2; - public static final byte BAD_BGP_IDENTIFIER = 3; - public static final byte UNSUPPORTED_OPTIONAL_PARAMETER = 4; - public static final byte UNACCEPTABLE_HOLD_TIME = 5; - public static final byte UNSUPPORTED_CAPABILITY = 7; - - //UPDATE Message Error subcodes - public static final byte MALFORMED_ATTRIBUTE_LIST = 1; - public static final byte UNRECOGNIZED_WELLKNOWN_ATTRIBUTE = 2; - public static final byte MISSING_WELLKNOWN_ATTRIBUTE = 3; - public static final byte ATTRIBUTE_FLAGS_ERROR = 4; - public static final byte ATTRIBUTE_LENGTH_ERROR = 5; - public static final byte INVALID_ORIGIN_ATTRIBUTE = 6; - public static final byte INVALID_NEXTHOP_ATTRIBUTE = 8; - public static final byte OPTIONAL_ATTRIBUTE_ERROR = 9; - public static final byte INVALID_NETWORK_FIELD = 10; - public static final byte MALFORMED_ASPATH = 11; - - //FSM Error subcodes - public static final byte UNSPECIFIED_ERROR = 0; - public static final byte RECEIVE_UNEXPECTED_MESSAGE_IN_OPENSENT_STATE = 1; - public static final byte RECEIVE_UNEXPECTED_MESSAGE_IN_OPENCONFIRM_STATE = 2; - public static final byte RECEIVE_UNEXPECTED_MESSAGE_IN_ESTABLISHED_STATE = 3; - - //Cease Error subcodes - public static final byte MAXIMUM_NUMBER_OF_PREFIXES_REACHED = 1; - public static final byte ADMINISTRATIVE_SHUTDOWN = 2; - public static final byte PEER_DECONFIGURED = 3; - public static final byte ADMINISTRATIVE_RESET = 4; - public static final byte CONNECTION_REJECTED = 5; - public static final byte OTHER_CONFIGURATION_CHANGE = 6; - public static final byte CONNECTION_COLLISION_RESOLUTION = 7; - public static final byte OUT_OF_RESOURCES = 8; -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java deleted file mode 100755 index ad637753..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpHeader.java +++ /dev/null @@ -1,161 +0,0 @@ -/* - * 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.types; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Provides BGP Message Header which is common for all the Messages. - */ - -public class BgpHeader { - - /* 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | | - + + - | | - + + - | Marker | - + + - | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Length | Type | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - protected static final Logger log = LoggerFactory.getLogger(BgpHeader.class); - - public static final int MARKER_LENGTH = 16; - public static final short DEFAULT_HEADER_LENGTH = 19; - - private byte[] marker; - private byte type; - private short length; - - /** - * Reset fields. - */ - public BgpHeader() { - this.marker = null; - this.length = 0; - this.type = 0; - } - - /** - * Constructors to initialize parameters. - * - * @param marker field in BGP header - * @param length message length - * @param type message type - */ - public BgpHeader(byte[] marker, short length, byte type) { - this.marker = marker; - this.length = length; - this.type = type; - } - - /** - * Sets marker field. - * - * @param value marker field - */ - public void setMarker(byte[] value) { - this.marker = value; - } - - /** - * Sets message type. - * - * @param value message type - */ - public void setType(byte value) { - this.type = value; - } - - /** - * Sets message length. - * - * @param value message length - */ - public void setLength(short value) { - this.length = value; - } - - /** - * Returns message length. - * - * @return message length - */ - public short getLength() { - return this.length; - } - - /** - * Returns message marker. - * - * @return message marker - */ - public byte[] getMarker() { - return this.marker; - } - - /** - * Returns message type. - * - * @return message type - */ - public byte getType() { - return this.type; - } - - /** - * Writes Byte stream of BGP header to channel buffer. - * - * @param cb ChannelBuffer - * @return length index of message header - */ - public int write(ChannelBuffer cb) { - - cb.writeBytes(getMarker(), 0, MARKER_LENGTH); - - int headerLenIndex = cb.writerIndex(); - cb.writeShort((short) 0); - cb.writeByte(type); - - return headerLenIndex; - } - - /** - * Read from channel buffer and Returns BGP header. - * - * @param cb ChannelBuffer - * @return object of BGPHeader - */ - public static BgpHeader read(ChannelBuffer cb) { - - byte[] marker = new byte[MARKER_LENGTH]; - byte type; - short length; - cb.readBytes(marker, 0, MARKER_LENGTH); - length = cb.readShort(); - type = cb.readByte(); - return new BgpHeader(marker, length, type); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpLSIdentifierTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpLSIdentifierTlv.java deleted file mode 100644 index 58645d4f..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpLSIdentifierTlv.java +++ /dev/null @@ -1,131 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; - -import com.google.common.base.MoreObjects; - -/** - * Provides BGPLSIdentifier Tlv which contains opaque value (32 Bit BGPLS-Identifier). - */ -public class BgpLSIdentifierTlv implements BgpValueType { - - /* Reference :draft-ietf-idr-ls-distribution-11 - * 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Type= 513 | Length=4 | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | opaque value (32 Bit BGPLS-Identifier) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - */ - - public static final short TYPE = 513; - public static final short LENGTH = 4; - - private final int bgpLsIdentifier; - - /** - * Constructor to initialize bgpLsIdentifier. - * - * @param bgpLsIdentifier BGPLS-Identifier - */ - public BgpLSIdentifierTlv(int bgpLsIdentifier) { - this.bgpLsIdentifier = bgpLsIdentifier; - } - - /** - * Returns object of this class with specified bgpLsIdentifier. - * - * @param bgpLsIdentifier BGPLS-Identifier - * @return BGPLS-Identifier - */ - public static BgpLSIdentifierTlv of(final int bgpLsIdentifier) { - return new BgpLSIdentifierTlv(bgpLsIdentifier); - } - - /** - * Returns opaque value of BGPLS-Identifier. - * - * @return opaque value of BGPLS-Identifier - */ - public int getBgpLsIdentifier() { - return bgpLsIdentifier; - } - - @Override - public int hashCode() { - return Objects.hash(bgpLsIdentifier); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLSIdentifierTlv) { - BgpLSIdentifierTlv other = (BgpLSIdentifierTlv) obj; - return Objects.equals(bgpLsIdentifier, other.bgpLsIdentifier); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeInt(bgpLsIdentifier); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and parses BGPLS Identifier TLV. - * - * @param cb ChannelBuffer - * @return object of BGPLSIdentifierTlv - */ - public static BgpLSIdentifierTlv read(ChannelBuffer cb) { - return BgpLSIdentifierTlv.of(cb.readInt()); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return ((Integer) (this.bgpLsIdentifier)).compareTo((Integer) (((BgpLSIdentifierTlv) o).bgpLsIdentifier)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("Value", bgpLsIdentifier) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpValueType.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpValueType.java deleted file mode 100644 index af7f4b75..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/BgpValueType.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * 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.types; - -import org.jboss.netty.buffer.ChannelBuffer; - -/** - * Abstraction which Provides the BGP of TLV format. - */ -public interface BgpValueType { - /** - * Returns the Type of BGP Message. - * - * @return short value of type - */ - short getType(); - - /** - * Writes the byte Stream of BGP Message to channel buffer. - * - * @param cb channel buffer - * @return length written to channel buffer - */ - int write(ChannelBuffer cb); - - /** - * Compares two objects. - * - * @param o object - * @return result after comparing two objects - */ - int compareTo(Object o); -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/FourOctetAsNumCapabilityTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/FourOctetAsNumCapabilityTlv.java deleted file mode 100644 index 59db3318..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/FourOctetAsNumCapabilityTlv.java +++ /dev/null @@ -1,120 +0,0 @@ -/*
- * 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.types;
-
-import java.util.Objects;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.MoreObjects;
-
-/**
- * Provides FourOctetAsNumCapabilityTlv Capability Tlv.
- */
-public class FourOctetAsNumCapabilityTlv implements BgpValueType {
-
- /**
- * support to indicate its support for four-octet AS numbers -CAPABILITY TLV format.
- */
- protected static final Logger log = LoggerFactory
- .getLogger(FourOctetAsNumCapabilityTlv.class);
-
- public static final byte TYPE = 65;
- public static final byte LENGTH = 4;
-
- private final int rawValue;
-
- /**
- * constructor to initialize rawValue.
- * @param rawValue FourOctetAsNumCapabilityTlv
- */
- public FourOctetAsNumCapabilityTlv(int rawValue) {
- this.rawValue = rawValue;
- }
-
- /**
- * constructor to initialize raw.
- * @param raw AS number
- * @return object of FourOctetAsNumCapabilityTlv
- */
- public static FourOctetAsNumCapabilityTlv of(final int raw) {
- return new FourOctetAsNumCapabilityTlv(raw);
- }
-
- /**
- * Returns value of TLV.
- * @return int value of rawValue
- */
- public int getInt() {
- return rawValue;
- }
-
- @Override
- public short getType() {
- return TYPE;
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(rawValue);
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj instanceof FourOctetAsNumCapabilityTlv) {
- FourOctetAsNumCapabilityTlv other = (FourOctetAsNumCapabilityTlv) obj;
- return Objects.equals(rawValue, other.rawValue);
- }
- return false;
- }
-
- @Override
- public int write(ChannelBuffer cb) {
- int iLenStartIndex = cb.writerIndex();
- cb.writeByte(TYPE);
- cb.writeByte(LENGTH);
- cb.writeInt(rawValue);
- return cb.writerIndex() - iLenStartIndex;
- }
-
- /**
- * Reads the channel buffer and returns object of FourOctetAsNumCapabilityTlv.
- * @param cb type of channel buffer
- * @return object of FourOctetAsNumCapabilityTlv
- */
- public static FourOctetAsNumCapabilityTlv read(ChannelBuffer cb) {
- return FourOctetAsNumCapabilityTlv.of(cb.readInt());
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(getClass())
- .add("Type", TYPE)
- .add("Length", LENGTH)
- .add("Value", rawValue).toString();
- }
-
- @Override
- public int compareTo(Object o) {
- // TODO Auto-generated method stub
- return 0;
- }
-}
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPReachabilityInformationTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPReachabilityInformationTlv.java deleted file mode 100644 index d97537e8..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPReachabilityInformationTlv.java +++ /dev/null @@ -1,165 +0,0 @@ -/* - * 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.types; - -import java.nio.ByteBuffer; -import java.util.Arrays; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.IpPrefix; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; - -/** - * Provides IP Reachability InformationTlv Tlv which contains IP Prefix. - */ -public class IPReachabilityInformationTlv implements BgpValueType { - - /* - * Reference :draft-ietf-idr-ls-distribution-11 - - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Type | Length | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Prefix Length | IP Prefix (variable) // - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - Figure 14: IP Reachability Information TLV Format - */ - - public static final short TYPE = 265; - public static final int ONE_BYTE_LEN = 8; - - private byte prefixLen; - private byte[] ipPrefix; - public short length; - - /** - * Constructor to initialize parameters. - * - * @param prefixLen length of IP Prefix - * @param ipPrefix IP Prefix - * @param length length of value field - */ - public IPReachabilityInformationTlv(byte prefixLen, byte[] ipPrefix, short length) { - this.ipPrefix = ipPrefix; - this.prefixLen = prefixLen; - this.length = length; - } - - /** - * Returns IP Prefix. - * - * @return IP Prefix - */ - public IpPrefix getPrefixValue() { - IpPrefix prefix = Validation.bytesToPrefix(ipPrefix, prefixLen); - return prefix; - } - - /** - * Returns IP Prefix length. - * - * @return IP Prefix length - */ - public byte getPrefixLen() { - return this.prefixLen; - } - - @Override - public int hashCode() { - return Objects.hash(Arrays.hashCode(ipPrefix), prefixLen); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof IPReachabilityInformationTlv) { - IPReachabilityInformationTlv other = (IPReachabilityInformationTlv) obj; - return Objects.equals(prefixLen, other.prefixLen) && Arrays.equals(ipPrefix, other.ipPrefix); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - int iLenStartIndex = cb.writerIndex(); - cb.writeShort(TYPE); - cb.writeShort(length); - cb.writeByte(prefixLen); - cb.writeBytes(ipPrefix); - return cb.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of IPReachabilityInformationTlv. - * - * @param cb ChannelBuffer - * @param length of value field - * @return object of IPReachabilityInformationTlv - */ - public static IPReachabilityInformationTlv read(ChannelBuffer cb, short length) { - byte preficLen = cb.readByte(); - byte[] prefix; - if (preficLen == 0) { - prefix = new byte[] {0}; - } else { - int len = preficLen / ONE_BYTE_LEN; - int reminder = preficLen % ONE_BYTE_LEN; - if (reminder > 0) { - len = len + 1; - } - prefix = new byte[len]; - cb.readBytes(prefix, 0, len); - } - return IPReachabilityInformationTlv.of(preficLen, prefix, length); - } - - public static IPReachabilityInformationTlv of(final byte preficLen, final byte[] prefix, final short length) { - return new IPReachabilityInformationTlv(preficLen, prefix, length); - } - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - ByteBuffer value1 = ByteBuffer.wrap(this.ipPrefix); - ByteBuffer value2 = ByteBuffer.wrap(((IPReachabilityInformationTlv) o).ipPrefix); - return value1.compareTo(value2); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", length) - .add("Prefixlength", getPrefixLen()) - .add("Prefixvalue", getPrefixValue()) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPv4AddressTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPv4AddressTlv.java deleted file mode 100644 index 4efde70e..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPv4AddressTlv.java +++ /dev/null @@ -1,133 +0,0 @@ -/* - * 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.types; - -import java.net.InetAddress; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip4Address; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; -import com.google.common.base.Preconditions; - -/** - * Provides Implementation of IPv4AddressTlv. - */ -public class IPv4AddressTlv implements BgpValueType { - private static final int LENGTH = 4; - - private Ip4Address address; - private short type; - - /** - * Constructor to initialize parameters. - * - * @param address Ipv4 address of interface/neighbor - * @param type address type - */ - public IPv4AddressTlv(Ip4Address address, short type) { - this.address = Preconditions.checkNotNull(address); - this.type = type; - } - - /** - * Returns Ipv4 address of interface/neighbor. - * - * @return Ipv4 address of interface/neighbor - */ - public Ip4Address address() { - return address; - } - - @Override - public short getType() { - return this.type; - } - - @Override - public int hashCode() { - return Objects.hash(address); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof IPv4AddressTlv) { - IPv4AddressTlv other = (IPv4AddressTlv) obj; - return Objects.equals(this.address, other.address) && Objects.equals(this.type, other.type); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - int iLenStartIndex = cb.writerIndex(); - cb.writeShort(type); - cb.writeShort(LENGTH); - cb.writeInt(address.toInt()); - return cb.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of IPv4AddressTlv. - * - * @param cb channelBuffer - * @param type address type - * @return object of IPv4AddressTlv - * @throws BgpParseException while parsing IPv4AddressTlv - */ - public static IPv4AddressTlv read(ChannelBuffer cb, short type) throws BgpParseException { - InetAddress ipAddress = Validation.toInetAddress(LENGTH, cb); - if (ipAddress.isMulticastAddress()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, (byte) 0, null); - } - Ip4Address address = Ip4Address.valueOf(ipAddress); - return IPv4AddressTlv.of(address, type); - } - - /** - * Returns object of this class with specified values. - * - * @param address Ipv4 interface/neighbor Address - * @param type says Ipv4 address of interface/neighbor tlv type - * @return object of this class - */ - public static IPv4AddressTlv of(final Ip4Address address , final short type) { - return new IPv4AddressTlv(address, type); - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return ((Ip4Address) (this.address)).compareTo((Ip4Address) (((IPv4AddressTlv) o).address)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("type", type) - .add("LENGTH", LENGTH) - .add("address", address) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPv6AddressTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPv6AddressTlv.java deleted file mode 100644 index 087cd5c6..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IPv6AddressTlv.java +++ /dev/null @@ -1,133 +0,0 @@ -/* - * 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.types; - -import java.net.InetAddress; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip6Address; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; -import com.google.common.base.Preconditions; - -/** - * Provides Implementation of IPv6AddressTlv. - */ -public class IPv6AddressTlv implements BgpValueType { - private static final int LENGTH = 16; - - private final Ip6Address address; - private short type; - - /** - * Constructor to initialize parameters. - * - * @param address Ipv6 address of interface/neighbor - * @param type address type - */ - public IPv6AddressTlv(Ip6Address address, short type) { - this.address = Preconditions.checkNotNull(address); - this.type = type; - } - - /** - * Returns Ipv6 address of interface/neighbor. - * - * @return Ipv6 address of interface/neighbor - */ - public Ip6Address address() { - return address; - } - - @Override - public short getType() { - return type; - } - - @Override - public int hashCode() { - return Objects.hash(address); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof IPv6AddressTlv) { - IPv6AddressTlv other = (IPv6AddressTlv) obj; - return Objects.equals(this.address, other.address) && Objects.equals(this.type, other.type); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - int iLenStartIndex = cb.writerIndex(); - cb.writeShort(type); - cb.writeShort(LENGTH); - cb.writeBytes(address.toOctets()); - return cb.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of IPv6AddressTlv. - * - * @param cb channelBuffer - * @param type address type - * @return object of IPv6AddressTlv - * @throws BgpParseException while parsing IPv6AddressTlv - */ - public static IPv6AddressTlv read(ChannelBuffer cb, short type) throws BgpParseException { - InetAddress ipAddress = Validation.toInetAddress(LENGTH, cb); - if (ipAddress.isMulticastAddress()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, (byte) 0, null); - } - Ip6Address address = Ip6Address.valueOf(ipAddress); - return IPv6AddressTlv.of(address, type); - } - - /** - * Returns object of this class with specified values. - * - * @param address Ipv6 interface/neighbor address - * @param type says Ipv6 address of interface/neighbor tlv type - * @return object of this class - */ - public static IPv6AddressTlv of(final Ip6Address address , final short type) { - return new IPv6AddressTlv(address, type); - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return ((Ip6Address) (this.address)).compareTo((Ip6Address) (((IPv6AddressTlv) o).address)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("type", type) - .add("LENGTH", LENGTH) - .add("address", address) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IsIsNonPseudonode.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IsIsNonPseudonode.java deleted file mode 100644 index 427aa929..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IsIsNonPseudonode.java +++ /dev/null @@ -1,124 +0,0 @@ -/* - * 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.types; - -import java.nio.ByteBuffer; -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.protocol.IGPRouterID; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of IsIsNonPseudonode Tlv. - */ -public class IsIsNonPseudonode implements IGPRouterID, BgpValueType { - public static final short TYPE = 515; - public static final short LENGTH = 6; - - private final byte[] isoNodeID; - - /** - * Constructor to initialize isoNodeID. - * - * @param isoNodeID ISO system-ID - */ - public IsIsNonPseudonode(byte[] isoNodeID) { - this.isoNodeID = Arrays.copyOf(isoNodeID, isoNodeID.length); - } - - /** - * Returns object of this class with specified isoNodeID. - * - * @param isoNodeID ISO system-ID - * @return object of IsIsNonPseudonode - */ - public static IsIsNonPseudonode of(final byte[] isoNodeID) { - return new IsIsNonPseudonode(isoNodeID); - } - - /** - * Returns ISO NodeID. - * - * @return ISO NodeID - */ - public byte[] getISONodeID() { - return isoNodeID; - } - - @Override - public int hashCode() { - return Arrays.hashCode(isoNodeID); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof IsIsNonPseudonode) { - IsIsNonPseudonode other = (IsIsNonPseudonode) obj; - return Arrays.equals(isoNodeID, other.isoNodeID); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeBytes(isoNodeID); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of IsIsNonPseudonode. - * - * @param cb ChannelBuffer - * @return object of IsIsNonPseudonode - */ - public static IsIsNonPseudonode read(ChannelBuffer cb) { - byte[] isoNodeID = new byte[LENGTH]; - cb.readBytes(isoNodeID); - return IsIsNonPseudonode.of(isoNodeID); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - ByteBuffer value1 = ByteBuffer.wrap(this.isoNodeID); - ByteBuffer value2 = ByteBuffer.wrap(((IsIsNonPseudonode) o).isoNodeID); - return value1.compareTo(value2); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("ISONodeID", isoNodeID) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IsIsPseudonode.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IsIsPseudonode.java deleted file mode 100644 index 094c4382..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/IsIsPseudonode.java +++ /dev/null @@ -1,146 +0,0 @@ -/* - * 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.types; - -import java.nio.ByteBuffer; -import java.util.Arrays; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.protocol.IGPRouterID; - -import com.google.common.base.MoreObjects; - -/** - * Provides implementation of IsIsPseudonode Tlv. - */ -public class IsIsPseudonode implements IGPRouterID, BgpValueType { - public static final short TYPE = 515; - public static final short LENGTH = 7; - - private final byte[] isoNodeID; - private byte psnIdentifier; - - /** - * Constructor to initialize isoNodeID. - * - * @param isoNodeID ISO system-ID - * @param psnIdentifier PSN identifier - */ - public IsIsPseudonode(byte[] isoNodeID, byte psnIdentifier) { - this.isoNodeID = Arrays.copyOf(isoNodeID, isoNodeID.length); - this.psnIdentifier = psnIdentifier; - } - - /** - * Returns object of this class with specified values. - * - * @param isoNodeID ISO system-ID - * @param psnIdentifier PSN identifier - * @return object of IsIsPseudonode - */ - public static IsIsPseudonode of(final byte[] isoNodeID, - final byte psnIdentifier) { - return new IsIsPseudonode(isoNodeID, psnIdentifier); - } - - /** - * Returns ISO NodeID. - * - * @return ISO NodeID - */ - public byte[] getISONodeID() { - return isoNodeID; - } - - /** - * Returns PSN Identifier. - * - * @return PSN Identifier - */ - public byte getPSNIdentifier() { - return this.psnIdentifier; - } - - @Override - public int hashCode() { - return Arrays.hashCode(isoNodeID) & Objects.hash(psnIdentifier); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof IsIsPseudonode) { - IsIsPseudonode other = (IsIsPseudonode) obj; - return Arrays.equals(isoNodeID, other.isoNodeID) - && Objects.equals(psnIdentifier, other.psnIdentifier); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeBytes(isoNodeID, 0, LENGTH - 1); - c.writeByte(psnIdentifier); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of IsIsPseudonode. - * - * @param cb ChannelBuffer - * @return object of IsIsPseudonode - */ - public static IsIsPseudonode read(ChannelBuffer cb) { - byte[] isoNodeID = new byte[LENGTH - 1]; - cb.readBytes(isoNodeID); - byte psnIdentifier = cb.readByte(); - return IsIsPseudonode.of(isoNodeID, psnIdentifier); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - ByteBuffer value1 = ByteBuffer.wrap(this.isoNodeID); - ByteBuffer value2 = ByteBuffer.wrap(((IsIsPseudonode) o).isoNodeID); - if (value1.compareTo(value2) != 0) { - return value1.compareTo(value2); - } - return ((Byte) (this.psnIdentifier)).compareTo((Byte) (((IsIsPseudonode) o).psnIdentifier)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("isoNodeID", isoNodeID) - .add("psnIdentifier", psnIdentifier) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java deleted file mode 100644 index 0c412432..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkLocalRemoteIdentifiersTlv.java +++ /dev/null @@ -1,142 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of Link Local/Remote IdentifiersTlv. - */ -public class LinkLocalRemoteIdentifiersTlv implements BgpValueType { - public static final short TYPE = 258; - private static final int LENGTH = 8; - - private final int linkLocalIdentifer; - private final int linkRemoteIdentifer; - - /** - * Constructor to initialize parameters. - * - * @param linkLocalIdentifer link local Identifer - * @param linkRemoteIdentifer link remote Identifer - */ - public LinkLocalRemoteIdentifiersTlv(int linkLocalIdentifer, int linkRemoteIdentifer) { - this.linkLocalIdentifer = linkLocalIdentifer; - this.linkRemoteIdentifer = linkRemoteIdentifer; - } - - /** - * Returns link remote Identifer. - * - * @return link remote Identifer - */ - public int getLinkRemoteIdentifier() { - return linkRemoteIdentifer; - } - - /** - * Returns link local Identifer. - * - * @return link local Identifer - */ - public int getLinkLocalIdentifier() { - return linkLocalIdentifer; - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int hashCode() { - return Objects.hash(linkLocalIdentifer, linkRemoteIdentifer); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof LinkLocalRemoteIdentifiersTlv) { - LinkLocalRemoteIdentifiersTlv other = (LinkLocalRemoteIdentifiersTlv) obj; - return Objects.equals(this.linkLocalIdentifer, other.linkLocalIdentifer) - && Objects.equals(this.linkRemoteIdentifer, other.linkRemoteIdentifer); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - int iLenStartIndex = cb.writerIndex(); - cb.writeShort(TYPE); - cb.writeShort(LENGTH); - cb.writeInt(linkLocalIdentifer); - cb.writeInt(linkRemoteIdentifer); - return cb.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of LinkLocalRemoteIdentifiersTlv. - * - * @param cb channelBuffer - * @return object of LinkLocalRemoteIdentifiersTlv - */ - public static LinkLocalRemoteIdentifiersTlv read(ChannelBuffer cb) { - int linkLocalIdentifer = cb.readInt(); - int linkRemoteIdentifer = cb.readInt(); - return LinkLocalRemoteIdentifiersTlv.of(linkLocalIdentifer, linkRemoteIdentifer); - } - - /** - * Returns object of this class with specified link local identifer and link remote identifer. - * - * @param linkLocalIdentifer link local identifier - * @param linkRemoteIdentifer link remote identifier - * @return object of LinkLocalRemoteIdentifiersTlv - */ - public static LinkLocalRemoteIdentifiersTlv of(final int linkLocalIdentifer, final int linkRemoteIdentifer) { - return new LinkLocalRemoteIdentifiersTlv(linkLocalIdentifer, linkRemoteIdentifer); - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - int result = ((Integer) (this.linkLocalIdentifer)) - .compareTo((Integer) (((LinkLocalRemoteIdentifiersTlv) o).linkLocalIdentifer)); - if (result != 0) { - return result; - } - return ((Integer) (this.linkRemoteIdentifer)) - .compareTo((Integer) (((LinkLocalRemoteIdentifiersTlv) o).linkRemoteIdentifer)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("TYPE", TYPE) - .add("LENGTH", LENGTH) - .add("linkLocalIdentifer", linkLocalIdentifer) - .add("linkRemoteIdentifer", linkRemoteIdentifer) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkStateAttributes.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkStateAttributes.java deleted file mode 100644 index cdf6ebeb..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LinkStateAttributes.java +++ /dev/null @@ -1,314 +0,0 @@ -/* - * 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.types; - -import java.util.LinkedList; -import java.util.List; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.attr.BgpAttrNodeFlagBitTlv; -import org.onosproject.bgpio.types.attr.BgpAttrNodeIsIsAreaId; -import org.onosproject.bgpio.types.attr.BgpAttrNodeMultiTopologyId; -import org.onosproject.bgpio.types.attr.BgpAttrNodeName; -import org.onosproject.bgpio.types.attr.BgpAttrOpaqueNode; -import org.onosproject.bgpio.types.attr.BgpAttrRouterIdV4; -import org.onosproject.bgpio.types.attr.BgpAttrRouterIdV6; -import org.onosproject.bgpio.types.attr.BgpLinkAttrIgpMetric; -import org.onosproject.bgpio.types.attr.BgpLinkAttrIsIsAdminstGrp; -import org.onosproject.bgpio.types.attr.BgpLinkAttrMplsProtocolMask; -import org.onosproject.bgpio.types.attr.BgpLinkAttrMaxLinkBandwidth; -import org.onosproject.bgpio.types.attr.BgpLinkAttrName; -import org.onosproject.bgpio.types.attr.BgpLinkAttrOpaqLnkAttrib; -import org.onosproject.bgpio.types.attr.BgpLinkAttrProtectionType; -import org.onosproject.bgpio.types.attr.BgpLinkAttrSrlg; -import org.onosproject.bgpio.types.attr.BgpLinkAttrTeDefaultMetric; -import org.onosproject.bgpio.types.attr.BgpLinkAttrUnRsrvdLinkBandwidth; -import org.onosproject.bgpio.types.attr.BgpPrefixAttrExtRouteTag; -import org.onosproject.bgpio.types.attr.BgpPrefixAttrIgpFlags; -import org.onosproject.bgpio.types.attr.BgpPrefixAttrMetric; -import org.onosproject.bgpio.types.attr.BgpPrefixAttrOspfFwdAddr; -import org.onosproject.bgpio.types.attr.BgpPrefixAttrOpaqueData; -import org.onosproject.bgpio.types.attr.BgpPrefixAttrRouteTag; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP Link state attribute. - */ -public class LinkStateAttributes implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(LinkStateAttributes.class); - - /* Node Attributes */ - public static final short ATTR_NODE_MT_TOPOLOGY_ID = 263; - public static final short ATTR_NODE_FLAG_BITS = 1024; - public static final short ATTR_NODE_OPAQUE_NODE = 1025; - public static final short ATTR_NODE_NAME = 1026; - public static final short ATTR_NODE_ISIS_AREA_ID = 1027; - public static final short ATTR_NODE_IPV4_LOCAL_ROUTER_ID = 1028; - public static final short ATTR_NODE_IPV6_LOCAL_ROUTER_ID = 1029; - - /* Link Attributes */ - public static final short ATTR_LINK_IPV4_REMOTE_ROUTER_ID = 1030; - public static final short ATTR_LINK_IPV6_REMOTE_ROUTER_ID = 1031; - public static final short ATTR_LINK_ADMINISTRATIVE_GRPS = 1088; - public static final short ATTR_LINK_MAX_BANDWIDTH = 1089; - public static final short ATTR_LINK_MAX_RES_BANDWIDTH = 1090; - public static final short ATTR_LINK_UNRES_BANDWIDTH = 1091; - public static final short ATTR_LINK_TE_DEFAULT_METRIC = 1092; - public static final short ATTR_LINK_PROTECTION_TYPE = 1093; - public static final short ATTR_LINK_MPLS_PROTOCOL_MASK = 1094; - public static final short ATTR_LINK_IGP_METRIC = 1095; - public static final short ATTR_LINK_SHR_RISK_GRP = 1096; - public static final short ATTR_LINK_OPAQUE_ATTR = 1097; - public static final short ATTR_LINK_NAME_ATTR = 1098; - - /* Prefix Attributes */ - public static final short ATTR_PREFIX_IGP_FLAG = 1152; - public static final short ATTR_PREFIX_ROUTE_TAG = 1153; - public static final short ATTR_PREFIX_EXTENDED_TAG = 1154; - public static final short ATTR_PREFIX_METRIC = 1155; - public static final short ATTR_PREFIX_OSPF_FWD_ADDR = 1156; - public static final short ATTR_PREFIX_OPAQUE_ATTR = 1157; - - public static final byte LINKSTATE_ATTRIB_TYPE = 50; - public static final byte TYPE_AND_LEN = 4; - private boolean isLinkStateAttribute = false; - private List<BgpValueType> linkStateAttribList; - - /** - * Constructor to reset parameters. - */ - LinkStateAttributes() { - this.linkStateAttribList = null; - } - - /** - * Constructor to initialize parameters. - * - * @param linkStateAttribList Linked list of Link, Node and Prefix TLVs - */ - LinkStateAttributes(List<BgpValueType> linkStateAttribList) { - this.linkStateAttribList = linkStateAttribList; - this.isLinkStateAttribute = true; - } - - /** - * Returns linked list of Link, Node and Prefix TLVs. - * - * @return linked list of Link, Node and Prefix TLVs - */ - public List<BgpValueType> linkStateAttributes() { - return this.linkStateAttribList; - } - - /** - * Returns if the Link state attributes are set or not. - * - * @return a boolean value to to check if the LS attributes are set or not - */ - public boolean isLinkStateAttributeSet() { - return this.isLinkStateAttribute; - } - - /** - * Reads the Link state attribute TLVs. - * - * @param cb ChannelBuffer - * @return constructor of LinkStateAttributes - * @throws BgpParseException while parsing link state attributes - */ - public static LinkStateAttributes read(ChannelBuffer cb) - throws BgpParseException { - - ChannelBuffer tempBuf = cb; - Validation parseFlags = Validation.parseAttributeHeader(cb); - int len = parseFlags.isShort() ? parseFlags.getLength() + TYPE_AND_LEN - : parseFlags.getLength() + 3; - - ChannelBuffer data = tempBuf.readBytes(len); - if (!parseFlags.getFirstBit() || parseFlags.getSecondBit() - || parseFlags.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_FLAGS_ERROR, - data); - } - - if (cb.readableBytes() < parseFlags.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.BAD_MESSAGE_LENGTH, - parseFlags.getLength()); - } - - BgpValueType bgpLSAttrib = null; - LinkedList<BgpValueType> linkStateAttribList; - linkStateAttribList = new LinkedList<BgpValueType>(); - ChannelBuffer tempCb = cb.readBytes(parseFlags.getLength()); - while (tempCb.readableBytes() > 0) { - short tlvCodePoint = tempCb.readShort(); - switch (tlvCodePoint) { - - /********* 7 NODE ATTRIBUTES ********/ - case ATTR_NODE_MT_TOPOLOGY_ID: /* 263 Multi-Topology Identifier*/ - bgpLSAttrib = BgpAttrNodeMultiTopologyId.read(tempCb); - break; - - case ATTR_NODE_FLAG_BITS: /*Node flag bit TLV*/ - bgpLSAttrib = BgpAttrNodeFlagBitTlv.read(tempCb); - break; - - case ATTR_NODE_OPAQUE_NODE: /*Opaque Node Attribute*/ - bgpLSAttrib = BgpAttrOpaqueNode.read(tempCb); - break; - - case ATTR_NODE_NAME: /*Node Name*/ - bgpLSAttrib = BgpAttrNodeName.read(tempCb); - break; - - case ATTR_NODE_ISIS_AREA_ID: /*IS-IS Area Identifier TLV*/ - bgpLSAttrib = BgpAttrNodeIsIsAreaId.read(tempCb); - break; - - case ATTR_NODE_IPV4_LOCAL_ROUTER_ID: /*IPv4 Router-ID of Local Node*/ - bgpLSAttrib = BgpAttrRouterIdV4.read(tempCb, (short) ATTR_NODE_IPV4_LOCAL_ROUTER_ID); - break; - - case ATTR_NODE_IPV6_LOCAL_ROUTER_ID: /*IPv6 Router-ID of Local Node*/ - bgpLSAttrib = BgpAttrRouterIdV6.read(tempCb, (short) ATTR_NODE_IPV6_LOCAL_ROUTER_ID); - break; - - /********* 15 LINK ATTRIBUTES ********/ - - case ATTR_LINK_IPV4_REMOTE_ROUTER_ID: /*IPv4 Router-ID of Remote Node*/ - bgpLSAttrib = BgpAttrRouterIdV4.read(tempCb, (short) 1030); - break; - - case ATTR_LINK_IPV6_REMOTE_ROUTER_ID: /*IPv6 Router-ID of Remote Node*/ - bgpLSAttrib = BgpAttrRouterIdV6.read(tempCb, (short) 1031); - break; - - case ATTR_LINK_ADMINISTRATIVE_GRPS: /*ISIS Administrative group STLV 3*/ - bgpLSAttrib = BgpLinkAttrIsIsAdminstGrp.read(tempCb); - break; - - case ATTR_LINK_MAX_BANDWIDTH: /*Maximum link bandwidth*/ - bgpLSAttrib = BgpLinkAttrMaxLinkBandwidth.read(tempCb, - (short) 1089); - break; - - case ATTR_LINK_MAX_RES_BANDWIDTH: /* Maximum Reservable link bandwidth */ - bgpLSAttrib = BgpLinkAttrMaxLinkBandwidth.read(tempCb, - (short) 1090); - break; - - case ATTR_LINK_UNRES_BANDWIDTH: /* UnReserved link bandwidth */ - bgpLSAttrib = BgpLinkAttrUnRsrvdLinkBandwidth - .read(tempCb, (short) 1091); - break; - - case ATTR_LINK_TE_DEFAULT_METRIC: /* TE Default Metric */ - bgpLSAttrib = BgpLinkAttrTeDefaultMetric.read(tempCb); - break; - - case ATTR_LINK_PROTECTION_TYPE:/* Link Protection type */ - bgpLSAttrib = BgpLinkAttrProtectionType.read(tempCb); - break; - - case ATTR_LINK_MPLS_PROTOCOL_MASK: /* MPLS Protocol Mask */ - bgpLSAttrib = BgpLinkAttrMplsProtocolMask.read(tempCb); // 2 - break; - - case ATTR_LINK_IGP_METRIC: /* IGP Metric */ - bgpLSAttrib = BgpLinkAttrIgpMetric.read(tempCb); // 2 - break; - - case ATTR_LINK_SHR_RISK_GRP: /* Shared Risk Link Group */ - bgpLSAttrib = BgpLinkAttrSrlg.read(tempCb); // 3 - break; - - case ATTR_LINK_OPAQUE_ATTR: /* Opaque link attribute */ - bgpLSAttrib = BgpLinkAttrOpaqLnkAttrib.read(tempCb); - break; - - case ATTR_LINK_NAME_ATTR: /* Link Name attribute */ - bgpLSAttrib = BgpLinkAttrName.read(tempCb); - break; - - /********* 6 PREFIX ATTRIBUTES ********/ - - case ATTR_PREFIX_IGP_FLAG: /* IGP Flags */ - bgpLSAttrib = BgpPrefixAttrIgpFlags.read(tempCb); - break; - - case ATTR_PREFIX_ROUTE_TAG: /* Route Tag */ - bgpLSAttrib = BgpPrefixAttrRouteTag.read(tempCb); - break; - - case ATTR_PREFIX_EXTENDED_TAG: /* Extended Tag */ - bgpLSAttrib = BgpPrefixAttrExtRouteTag.read(tempCb); - break; - - case ATTR_PREFIX_METRIC: /* Prefix Metric */ - bgpLSAttrib = BgpPrefixAttrMetric.read(tempCb); - break; - - case ATTR_PREFIX_OSPF_FWD_ADDR: /* OSPF Forwarding Address */ - bgpLSAttrib = BgpPrefixAttrOspfFwdAddr.read(tempCb); - break; - - case ATTR_PREFIX_OPAQUE_ATTR: /* Opaque Prefix Attribute */ - bgpLSAttrib = BgpPrefixAttrOpaqueData.read(tempCb); - break; - - default: - throw new BgpParseException( - "The Bgp-LS Attribute is not supported : " - + tlvCodePoint); - } - - linkStateAttribList.add(bgpLSAttrib); - } - return new LinkStateAttributes(linkStateAttribList); - } - - @Override - public short getType() { - return LINKSTATE_ATTRIB_TYPE; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("linkStateAttribList", linkStateAttribList).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LocalPref.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LocalPref.java deleted file mode 100644 index 36793c18..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/LocalPref.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; - -/** - * Provides implementation of LocalPref BGP Path Attribute. - */ -public class LocalPref implements BgpValueType { - public static final byte LOCAL_PREF_TYPE = 5; - public static final byte LOCAL_PREF_MAX_LEN = 4; - - private int localPref; - - /** - * Constructor to initialize LocalPref. - * - * @param localPref local preference - */ - public LocalPref(int localPref) { - this.localPref = localPref; - } - - /** - * Returns local preference value. - * - * @return local preference value - */ - public int localPref() { - return this.localPref; - } - - /** - * Reads the channel buffer and returns object of LocalPref. - * - * @param cb channelBuffer - * @return object of LocalPref - * @throws BgpParseException while parsing localPref attribute - */ - public static LocalPref read(ChannelBuffer cb) throws BgpParseException { - int localPref; - ChannelBuffer tempCb = cb.copy(); - Validation parseFlags = Validation.parseAttributeHeader(cb); - if ((parseFlags.getLength() > LOCAL_PREF_MAX_LEN) || cb.readableBytes() < parseFlags.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - parseFlags.getLength()); - } - - int len = parseFlags.isShort() ? parseFlags.getLength() + - Constants.TYPE_AND_LEN_AS_SHORT : parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempCb.readBytes(len); - if (parseFlags.getFirstBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - localPref = cb.readInt(); - return new LocalPref(localPref); - } - - @Override - public short getType() { - return LOCAL_PREF_TYPE; - } - - @Override - public int hashCode() { - return Objects.hash(localPref); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof LocalPref) { - LocalPref other = (LocalPref) obj; - return Objects.equals(localPref, other.localPref); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("localPref", localPref) - .toString(); - } - - @Override - public int write(ChannelBuffer cb) { - //Not to implement as of now - return 0; - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/Med.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/Med.java deleted file mode 100644 index 7f1ab53f..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/Med.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of Med BGP Path Attribute. - */ -public class Med implements BgpValueType { - public static final byte MED_TYPE = 4; - public static final byte MED_MAX_LEN = 4; - - private int med; - - /** - * Constructor to initialize med. - * - * @param med MULTI_EXIT_DISC value - */ - public Med(int med) { - this.med = med; - } - - /** - * Returns Med value. - * - * @return Med value - */ - public int med() { - return this.med; - } - - /** - * Reads the channel buffer and returns object of Med. - * - * @param cb ChannelBuffer - * @return object of Med - * @throws BgpParseException while parsing Med path attribute - */ - public static Med read(ChannelBuffer cb) throws BgpParseException { - int med; - ChannelBuffer tempCb = cb.copy(); - Validation parseFlags = Validation.parseAttributeHeader(cb); - - if ((parseFlags.getLength() > MED_MAX_LEN) || cb.readableBytes() < parseFlags.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - parseFlags.getLength()); - } - int len = parseFlags.isShort() ? parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_SHORT : parseFlags - .getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempCb.readBytes(len); - if (!parseFlags.getFirstBit() && parseFlags.getSecondBit() && parseFlags.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - med = cb.readInt(); - return new Med(med); - } - - @Override - public short getType() { - return MED_TYPE; - } - - @Override - public int hashCode() { - return Objects.hash(med); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof Med) { - Med other = (Med) obj; - return Objects.equals(med, other.med); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("med", med) - .toString(); - } - - @Override - public int write(ChannelBuffer cb) { - //Not to implement as of now - return 0; - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MpReachNlri.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MpReachNlri.java deleted file mode 100644 index 2e4e6599..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MpReachNlri.java +++ /dev/null @@ -1,225 +0,0 @@ -/* - * 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.types; - -import java.net.InetAddress; -import java.util.LinkedList; -import java.util.List; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip4Address; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpLSNlri; -import org.onosproject.bgpio.protocol.linkstate.BgpPrefixIPv4LSNlriVer4; -import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4; -import org.onosproject.bgpio.protocol.linkstate.BgpLinkLsNlriVer4; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/* - * Provides Implementation of MpReach Nlri BGP Path Attribute. - */ -public class MpReachNlri implements BgpValueType { - - private static final Logger log = LoggerFactory.getLogger(MpReachNlri.class); - public static final byte MPREACHNLRI_TYPE = 14; - public static final byte LINK_NLRITYPE = 2; - - private boolean isMpReachNlri = false; - private final List<BgpLSNlri> mpReachNlri; - private final int length; - private final short afi; - private final byte safi; - private final Ip4Address ipNextHop; - - /** - * Constructor to initialize parameters. - * - * @param mpReachNlri MpReach Nlri attribute - * @param afi address family identifier - * @param safi subsequent address family identifier - * @param ipNextHop nexthop IpAddress - * @param length of MpReachNlri - */ - public MpReachNlri(List<BgpLSNlri> mpReachNlri, short afi, byte safi, Ip4Address ipNextHop, int length) { - this.mpReachNlri = mpReachNlri; - this.isMpReachNlri = true; - this.ipNextHop = ipNextHop; - this.afi = afi; - this.safi = safi; - this.length = length; - } - - /** - * Returns whether MpReachNlri is present. - * - * @return whether MpReachNlri is present - */ - public boolean isMpReachNlriSet() { - return this.isMpReachNlri; - } - - /** - * Returns list of MpReach Nlri. - * - * @return list of MpReach Nlri - */ - public List<BgpLSNlri> mpReachNlri() { - return this.mpReachNlri; - } - - /** - * Returns length of MpReachNlri. - * - * @return length of MpReachNlri - */ - public int mpReachNlriLen() { - return this.length; - } - - /** - * Reads from ChannelBuffer and parses MpReachNlri. - * - * @param cb channelBuffer - * @return object of MpReachNlri - * @throws BgpParseException while parsing MpReachNlri - */ - public static MpReachNlri read(ChannelBuffer cb) throws BgpParseException { - ChannelBuffer tempBuf = cb.copy(); - Validation parseFlags = Validation.parseAttributeHeader(cb); - int len = parseFlags.isShort() ? parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_SHORT : - parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempBuf.readBytes(len); - - if (cb.readableBytes() < parseFlags.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - parseFlags.getLength()); - } - if (!parseFlags.getFirstBit() && parseFlags.getSecondBit() && parseFlags.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - BgpLSNlri bgpLSNlri = null; - List<BgpLSNlri> mpReachNlri = new LinkedList<>(); - ChannelBuffer tempCb = cb.readBytes(parseFlags.getLength()); - short afi = 0; - byte safi = 0; - Ip4Address ipNextHop = null; - while (tempCb.readableBytes() > 0) { - afi = tempCb.readShort(); - safi = tempCb.readByte(); - - //Supporting for AFI 16388 / SAFI 71 and VPN AFI 16388 / SAFI 128 - if ((afi == Constants.AFI_VALUE) && (safi == Constants.SAFI_VALUE) || (afi == Constants.AFI_VALUE) - && (safi == Constants.VPN_SAFI_VALUE)) { - byte nextHopLen = tempCb.readByte(); - InetAddress ipAddress = Validation.toInetAddress(nextHopLen, tempCb); - if (ipAddress.isMulticastAddress()) { - throw new BgpParseException("Multicast not supported"); - } - ipNextHop = Ip4Address.valueOf(ipAddress); - byte reserved = tempCb.readByte(); - - while (tempCb.readableBytes() > 0) { - short nlriType = tempCb.readShort(); - short totNlriLen = tempCb.readShort(); - if (tempCb.readableBytes() < totNlriLen) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, totNlriLen); - } - tempBuf = tempCb.readBytes(totNlriLen); - switch (nlriType) { - case BgpNodeLSNlriVer4.NODE_NLRITYPE: - bgpLSNlri = BgpNodeLSNlriVer4.read(tempBuf, afi, safi); - break; - case BgpLinkLsNlriVer4.LINK_NLRITYPE: - bgpLSNlri = BgpLinkLsNlriVer4.read(tempBuf, afi, safi); - break; - case BgpPrefixIPv4LSNlriVer4.PREFIX_IPV4_NLRITYPE: - bgpLSNlri = BgpPrefixIPv4LSNlriVer4.read(tempBuf, afi, safi); - break; - default: - log.debug("nlriType not supported" + nlriType); - } - mpReachNlri.add(bgpLSNlri); - } - } else { - throw new BgpParseException("Not Supporting afi " + afi + "safi " + safi); - } - } - return new MpReachNlri(mpReachNlri, afi, safi, ipNextHop, parseFlags.getLength()); - } - - @Override - public short getType() { - return MPREACHNLRI_TYPE; - } - - /** - * Returns AFI. - * - * @return AFI - */ - public short afi() { - return this.afi; - } - - /** - * Returns Nexthop IpAddress. - * - * @return Nexthop IpAddress - */ - public Ip4Address nexthop4() { - return this.ipNextHop; - } - - /** - * Returns SAFI. - * - * @return SAFI - */ - public byte safi() { - return this.safi; - } - - @Override - public int write(ChannelBuffer cb) { - //Not to be Implemented as of now - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("mpReachNlri", mpReachNlri) - .add("afi", afi) - .add("safi", safi) - .add("ipNextHop", ipNextHop) - .add("length", length) - .toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MpUnReachNlri.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MpUnReachNlri.java deleted file mode 100644 index f354b3ea..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MpUnReachNlri.java +++ /dev/null @@ -1,210 +0,0 @@ -/* - * 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.types; - -import java.util.LinkedList; -import java.util.List; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpLSNlri; -import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4; -import org.onosproject.bgpio.protocol.linkstate.BgpPrefixIPv4LSNlriVer4; -import org.onosproject.bgpio.protocol.linkstate.BgpLinkLsNlriVer4; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of MpUnReach Nlri BGP Path Attribute. - */ -public class MpUnReachNlri implements BgpValueType { - - private static final Logger log = LoggerFactory.getLogger(MpUnReachNlri.class); - public static final byte MPUNREACHNLRI_TYPE = 15; - public static final byte LINK_NLRITYPE = 2; - - private boolean isMpUnReachNlri = false; - private final short afi; - private final byte safi; - private final List<BgpLSNlri> mpUnReachNlri; - private final int length; - - /** - * Constructor to initialize parameters. - * - * @param mpUnReachNlri MpUnReach Nlri attribute - * @param afi address family identifier - * @param safi subsequent address family identifier - * @param length of MpUnReachNlri - */ - public MpUnReachNlri(List<BgpLSNlri> mpUnReachNlri, short afi, byte safi, - int length) { - this.mpUnReachNlri = mpUnReachNlri; - this.isMpUnReachNlri = true; - this.afi = afi; - this.safi = safi; - this.length = length; - } - - /** - * Reads from ChannelBuffer and parses MpUnReachNlri. - * - * @param cb ChannelBuffer - * @return object of MpUnReachNlri - * @throws BgpParseException while parsing MpUnReachNlri - */ - public static MpUnReachNlri read(ChannelBuffer cb) throws BgpParseException { - ChannelBuffer tempBuf = cb.copy(); - Validation parseFlags = Validation.parseAttributeHeader(cb); - int len = parseFlags.isShort() ? parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_SHORT - : parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempBuf.readBytes(len); - - if (!parseFlags.getFirstBit() && parseFlags.getSecondBit() - && parseFlags.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - if (cb.readableBytes() < parseFlags.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, parseFlags.getLength()); - } - - LinkedList<BgpLSNlri> mpUnReachNlri = new LinkedList<>(); - BgpLSNlri bgpLSNlri = null; - short afi = 0; - byte safi = 0; - ChannelBuffer tempCb = cb.readBytes(parseFlags.getLength()); - while (tempCb.readableBytes() > 0) { - afi = tempCb.readShort(); - safi = tempCb.readByte(); - - //Supporting only for AFI 16388 / SAFI 71 - if ((afi == Constants.AFI_VALUE) && (safi == Constants.SAFI_VALUE) - || (afi == Constants.AFI_VALUE) && (safi == Constants.VPN_SAFI_VALUE)) { - while (tempCb.readableBytes() > 0) { - short nlriType = tempCb.readShort(); - short totNlriLen = tempCb.readShort(); - if (tempCb.readableBytes() < totNlriLen) { - Validation.validateLen( - BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, totNlriLen); - } - tempBuf = tempCb.readBytes(totNlriLen); - switch (nlriType) { - case BgpNodeLSNlriVer4.NODE_NLRITYPE: - bgpLSNlri = BgpNodeLSNlriVer4.read(tempBuf, afi, safi); - break; - case BgpLinkLsNlriVer4.LINK_NLRITYPE: - bgpLSNlri = BgpLinkLsNlriVer4.read(tempBuf, afi, safi); - break; - case BgpPrefixIPv4LSNlriVer4.PREFIX_IPV4_NLRITYPE: - bgpLSNlri = BgpPrefixIPv4LSNlriVer4.read(tempBuf, afi, - safi); - break; - default: - log.debug("nlriType not supported" + nlriType); - } - mpUnReachNlri.add(bgpLSNlri); - } - } else { - //TODO: check with the values got from capability - throw new BgpParseException("Not Supporting afi " + afi - + "safi " + safi); - } - } - return new MpUnReachNlri(mpUnReachNlri, afi, safi, - parseFlags.getLength()); - } - - @Override - public short getType() { - return MPUNREACHNLRI_TYPE; - } - - /** - * Returns SAFI. - * - * @return SAFI - */ - public byte safi() { - return this.safi; - } - - /** - * Returns AFI. - * - * @return AFI - */ - public short afi() { - return this.afi; - } - - /** - * Returns list of MpUnReach Nlri. - * - * @return list of MpUnReach Nlri - */ - public List<BgpLSNlri> mpUnReachNlri() { - return this.mpUnReachNlri; - } - - /** - * Returns whether MpReachNlri is present. - * - * @return whether MpReachNlri is present - */ - public boolean isMpUnReachNlriSet() { - return this.isMpUnReachNlri; - } - - /** - * Returns length of MpUnReach. - * - * @return length of MpUnReach - */ - public int mpUnReachNlriLen() { - return this.length; - } - - @Override - public int write(ChannelBuffer cb) { - //Not to be Implemented as of now - return 0; - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("mpReachNlri", mpUnReachNlri) - .add("afi", afi) - .add("safi", safi) - .add("length", length) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MultiProtocolExtnCapabilityTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MultiProtocolExtnCapabilityTlv.java deleted file mode 100644 index 7082483e..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/MultiProtocolExtnCapabilityTlv.java +++ /dev/null @@ -1,166 +0,0 @@ -/*
- * 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.types;
-
-import java.util.Objects;
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.base.MoreObjects;
-
-/**
- * Provides MultiProtocolExtnCapabilityTlv.
- */
-public class MultiProtocolExtnCapabilityTlv implements BgpValueType {
-
- /*
- 0 7 15 23 31
- +-------+-------+-------+-------+
- | AFI | Res | SAFI |
- +-------+-------+-------+-------+
-
- Multiprotocol Extensions CAPABILITY TLV format
- REFERENCE : RFC 4760
- */
- protected static final Logger log = LoggerFactory
- .getLogger(MultiProtocolExtnCapabilityTlv.class);
-
- public static final byte TYPE = 1;
- public static final byte LENGTH = 4;
-
- private final short afi;
- private final byte res;
- private final byte safi;
-
- /**
- * Constructor to initialize variables.
- * @param afi Address Family Identifiers
- * @param res reserved field
- * @param safi Subsequent Address Family Identifier
- */
- public MultiProtocolExtnCapabilityTlv(short afi, byte res, byte safi) {
- this.afi = afi;
- this.res = res;
- this.safi = safi;
- }
-
- /**
- * Returns object of MultiProtocolExtnCapabilityTlv.
- * @param afi Address Family Identifiers
- * @param res reserved field
- * @param safi Subsequent Address Family Identifier
- * @return object of MultiProtocolExtnCapabilityTlv
- */
- public static MultiProtocolExtnCapabilityTlv of(short afi, byte res,
- byte safi) {
- return new MultiProtocolExtnCapabilityTlv(afi, res, safi);
- }
-
- /**
- * Returns afi Address Family Identifiers value.
- * @return afi Address Family Identifiers value
- */
- public short getAFI() {
- return afi;
- }
-
- /**
- * Returns res reserved field value.
- * @return res reserved field value
- */
- public byte getRes() {
- return res;
- }
-
- /**
- * Returns safi Subsequent Address Family Identifier value.
- * @return safi Subsequent Address Family Identifier value
- */
- public byte getSAFI() {
- return safi;
- }
-
- @Override
- public short getType() {
- return TYPE;
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(afi, res, safi);
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj instanceof MultiProtocolExtnCapabilityTlv) {
- MultiProtocolExtnCapabilityTlv other = (MultiProtocolExtnCapabilityTlv) obj;
- return Objects.equals(this.afi, other.afi)
- && Objects.equals(this.res, other.res)
- && Objects.equals(this.safi, other.safi);
- }
- return false;
- }
-
- @Override
- public int write(ChannelBuffer cb) {
- int iLenStartIndex = cb.writerIndex();
- cb.writeByte(TYPE);
- cb.writeByte(LENGTH);
-
- // write afi
- cb.writeShort(afi);
-
- // write res
- cb.writeByte(res);
-
- // write safi
- cb.writeByte(safi);
-
- return cb.writerIndex() - iLenStartIndex;
- }
-
- /**
- * Reads from channel buffer and returns object of MultiprotocolCapabilityTlv.
- * @param cb of type channel buffer
- * @return object of MultiProtocolExtnCapabilityTlv
- */
- public static BgpValueType read(ChannelBuffer cb) {
- short afi = cb.readShort();
- byte res = cb.readByte();
- byte safi = cb.readByte();
- return new MultiProtocolExtnCapabilityTlv(afi, res, safi);
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(getClass())
- .add("Type", TYPE)
- .add("Length", LENGTH)
- .add("AFI", afi)
- .add("Reserved", res)
- .add("SAFI", safi).toString();
- }
-
- @Override
- public int compareTo(Object o) {
- // TODO Auto-generated method stub
- return 0;
- }
-}
diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/NextHop.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/NextHop.java deleted file mode 100644 index 806efe52..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/NextHop.java +++ /dev/null @@ -1,139 +0,0 @@ -/* - * 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.types; - -import java.net.InetAddress; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip4Address; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; -import com.google.common.base.Preconditions; - -/** - * Implementation of NextHop BGP Path Attribute. - */ -public class NextHop implements BgpValueType { - public static final byte NEXTHOP_TYPE = 3; - - private boolean isNextHop = false; - private Ip4Address nextHop; - - /** - * Constructor to initialize parameters. - * - * @param nextHop nextHop address - */ - public NextHop(Ip4Address nextHop) { - this.nextHop = Preconditions.checkNotNull(nextHop); - this.isNextHop = true; - } - - /** - * Returns whether next hop is present. - * - * @return whether next hop is present - */ - public boolean isNextHopSet() { - return this.isNextHop; - } - - /** - * Reads from ChannelBuffer and parses NextHop. - * - * @param cb ChannelBuffer - * @return object of NextHop - * @throws BgpParseException while parsing nexthop attribute - */ - public static NextHop read(ChannelBuffer cb) throws BgpParseException { - Ip4Address nextHop; - ChannelBuffer tempCb = cb.copy(); - Validation parseFlags = Validation.parseAttributeHeader(cb); - - if (cb.readableBytes() < parseFlags.getLength()) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - parseFlags.getLength()); - } - int len = parseFlags.isShort() ? parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_SHORT : parseFlags - .getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempCb.readBytes(len); - if (parseFlags.getFirstBit() && !parseFlags.getSecondBit() && parseFlags.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - InetAddress ipAddress = Validation.toInetAddress(parseFlags.getLength(), cb); - if (ipAddress.isMulticastAddress()) { - throw new BgpParseException("Multicast address is not supported"); - } - - nextHop = Ip4Address.valueOf(ipAddress); - return new NextHop(nextHop); - } - - /** - * Return nexthop address. - * - * @return nexthop address - */ - public Ip4Address nextHop() { - return nextHop; - } - - @Override - public short getType() { - return NEXTHOP_TYPE; - } - - @Override - public int write(ChannelBuffer cb) { - //Not required to be implemented now - return 0; - } - - @Override - public int hashCode() { - return Objects.hash(nextHop); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof NextHop) { - NextHop other = (NextHop) obj; - return Objects.equals(nextHop, other.nextHop); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("nextHop", nextHop) - .toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFNonPseudonode.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFNonPseudonode.java deleted file mode 100644 index d281a4ef..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFNonPseudonode.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.protocol.IGPRouterID; - -import com.google.common.base.MoreObjects; - -/** - * Provides implementation of OSPFNonPseudonode Tlv. - */ -public class OSPFNonPseudonode implements IGPRouterID, BgpValueType { - public static final short TYPE = 515; - public static final short LENGTH = 4; - - private final int routerID; - - /** - * Constructor to initialize routerID. - * - * @param routerID routerID - */ - public OSPFNonPseudonode(int routerID) { - this.routerID = routerID; - } - - /** - * Returns object of this class with specified routerID. - * - * @param routerID routerID - * @return object of OSPFNonPseudonode - */ - public static OSPFNonPseudonode of(final int routerID) { - return new OSPFNonPseudonode(routerID); - } - - /** - * Returns RouterID. - * - * @return RouterID - */ - public int getrouterID() { - return this.routerID; - } - - @Override - public int hashCode() { - return Objects.hash(routerID); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof OSPFNonPseudonode) { - OSPFNonPseudonode other = (OSPFNonPseudonode) obj; - return Objects.equals(routerID, other.routerID); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeInt(routerID); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of OSPFNonPseudonode. - * - * @param cb ChannelBuffer - * @return object of OSPFNonPseudonode - */ - public static OSPFNonPseudonode read(ChannelBuffer cb) { - return OSPFNonPseudonode.of(cb.readInt()); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return ((Integer) (this.routerID)).compareTo((Integer) (((OSPFNonPseudonode) o).routerID)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("RouterID", routerID) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFPseudonode.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFPseudonode.java deleted file mode 100644 index 0d17651a..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFPseudonode.java +++ /dev/null @@ -1,132 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip4Address; -import org.onosproject.bgpio.protocol.IGPRouterID; - -import com.google.common.base.MoreObjects; - -/** - * Provides implementation of OSPFPseudonode Tlv. - */ -public class OSPFPseudonode implements IGPRouterID, BgpValueType { - public static final short TYPE = 515; - public static final short LENGTH = 8; - - private final int routerID; - private final Ip4Address drInterface; - - /** - * Constructor to initialize parameters. - * - * @param routerID routerID - * @param drInterface IPv4 address of the DR's interface - */ - public OSPFPseudonode(int routerID, Ip4Address drInterface) { - this.routerID = routerID; - this.drInterface = drInterface; - } - - /** - * Returns object of this class with specified values. - * - * @param routerID routerID - * @param drInterface IPv4 address of the DR's interface - * @return object of OSPFPseudonode - */ - public static OSPFPseudonode of(final int routerID, final Ip4Address drInterface) { - return new OSPFPseudonode(routerID, drInterface); - } - - /** - * Returns RouterID. - * - * @return RouterID - */ - public int getrouterID() { - return this.routerID; - } - - @Override - public int hashCode() { - return Objects.hash(routerID, drInterface); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof OSPFPseudonode) { - OSPFPseudonode other = (OSPFPseudonode) obj; - return Objects.equals(routerID, other.routerID) && Objects.equals(drInterface, other.drInterface); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeInt(routerID); - c.writeInt(drInterface.toInt()); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads the channel buffer and returns object of OSPFPseudonode. - * - * @param cb ChannelBuffer - * @return object of OSPFPseudonode - */ - public static OSPFPseudonode read(ChannelBuffer cb) { - int routerID = cb.readInt(); - Ip4Address drInterface = Ip4Address.valueOf(cb.readInt()); - return OSPFPseudonode.of(routerID, drInterface); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - int result = ((Integer) (this.routerID)).compareTo((Integer) (((OSPFPseudonode) o).routerID)); - if (result != 0) { - return this.drInterface.compareTo(((OSPFPseudonode) o).drInterface); - } - return result; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("RouterID", routerID) - .add("DRInterface", drInterface) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFRouteTypeTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFRouteTypeTlv.java deleted file mode 100644 index be321c95..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/OSPFRouteTypeTlv.java +++ /dev/null @@ -1,168 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; - -import com.google.common.base.MoreObjects; - -/** - * Provides OSPF Route Type Tlv which contains route type. - */ -public class OSPFRouteTypeTlv implements BgpValueType { - - /* Reference :draft-ietf-idr-ls-distribution-11 - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Type | Length | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Route Type | - +-+-+-+-+-+-+-+-+ - - Figure : OSPF Route Type TLV Format - */ - - public static final short TYPE = 264; - public static final short LENGTH = 1; - public static final int INTRA_AREA_TYPE = 1; - public static final short INTER_AREA_TYPE = 2; - public static final short EXTERNAL_TYPE_1 = 3; - public static final short EXTERNAL_TYPE_2 = 4; - public static final short NSSA_TYPE_1 = 5; - public static final short NSSA_TYPE_2 = 6; - - private final byte routeType; - - /** - * Enum for Route Type. - */ - public enum RouteType { - Intra_Area(1), Inter_Area(2), External_1(3), External_2(4), NSSA_1(5), NSSA_2(6); - int value; - RouteType(int val) { - value = val; - } - public byte getType() { - return (byte) value; - } - } - - /** - * Constructor to initialize routeType. - * - * @param routeType Route type - */ - public OSPFRouteTypeTlv(byte routeType) { - this.routeType = routeType; - } - - /** - * Returns object of this class with specified routeType. - * - * @param routeType Route type - * @return object of OSPFRouteTypeTlv - */ - public static OSPFRouteTypeTlv of(final byte routeType) { - return new OSPFRouteTypeTlv(routeType); - } - - /** - * Returns RouteType. - * - * @return RouteType - * @throws BgpParseException if routeType is not matched - */ - public RouteType getValue() throws BgpParseException { - switch (routeType) { - case INTRA_AREA_TYPE: - return RouteType.Intra_Area; - case INTER_AREA_TYPE: - return RouteType.Inter_Area; - case EXTERNAL_TYPE_1: - return RouteType.External_1; - case EXTERNAL_TYPE_2: - return RouteType.External_2; - case NSSA_TYPE_1: - return RouteType.NSSA_1; - case NSSA_TYPE_2: - return RouteType.NSSA_2; - default: - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, (byte) 0, null); - } - } - - @Override - public int hashCode() { - return Objects.hash(routeType); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof OSPFRouteTypeTlv) { - OSPFRouteTypeTlv other = (OSPFRouteTypeTlv) obj; - return Objects.equals(routeType, other.routeType); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iLenStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeByte(routeType); - return c.writerIndex() - iLenStartIndex; - } - - /** - * Reads from ChannelBuffer and parses OSPFRouteTypeTlv. - * - * @param cb channelBuffer - * @return object of OSPFRouteTypeTlv - */ - public static OSPFRouteTypeTlv read(ChannelBuffer cb) { - return OSPFRouteTypeTlv.of(cb.readByte()); - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - return ((Byte) (this.routeType)).compareTo((Byte) (((OSPFRouteTypeTlv) o).routeType)); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("Type", TYPE) - .add("Length", LENGTH) - .add("Value", routeType) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/Origin.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/Origin.java deleted file mode 100644 index d642d83c..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/Origin.java +++ /dev/null @@ -1,168 +0,0 @@ -/* - * 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.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.util.Constants; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; - -/** - * Provides Implementation of mandatory BGP Origin path attribute. - */ -public class Origin implements BgpValueType { - - /** - * Enum to provide ORIGIN types. - */ - public enum ORIGINTYPE { - IGP(0), EGP(1), INCOMPLETE(2); - int value; - /** - * Assign val with the value as the ORIGIN type. - * - * @param val ORIGIN type - */ - ORIGINTYPE(int val) { - value = val; - } - - /** - * Returns value of ORIGIN type. - * - * @return ORIGIN type - */ - public byte getType() { - return (byte) value; - } - } - - public static final byte ORIGIN_TYPE = 1; - public static final byte ORIGIN_VALUE_LEN = 1; - - private boolean isOrigin = false; - private byte origin; - - /** - * Constructor to initialize parameters. - * - * @param origin origin value - */ - public Origin(byte origin) { - this.origin = origin; - this.isOrigin = true; - } - - /** - * Returns true if origin attribute is present otherwise false. - * - * @return whether origin is present or not - */ - public boolean isOriginSet() { - return this.isOrigin; - } - - /** - * Returns type of Origin in Enum values. - * - * @return type of Origin in Enum values - */ - public ORIGINTYPE origin() { - if (this.origin == 0) { - return ORIGINTYPE.IGP; - } else if (this.origin == 1) { - return ORIGINTYPE.EGP; - } else { - return ORIGINTYPE.INCOMPLETE; - } - } - - /** - * Reads from ChannelBuffer and parses Origin. - * - * @param cb ChannelBuffer - * @return object of Origin - * @throws BgpParseException while parsing Origin path attribute - */ - public static Origin read(ChannelBuffer cb) throws BgpParseException { - ChannelBuffer tempCb = cb.copy(); - Validation parseFlags = Validation.parseAttributeHeader(cb); - - int len = parseFlags.isShort() ? parseFlags.getLength() + Constants.TYPE_AND_LEN_AS_SHORT : parseFlags - .getLength() + Constants.TYPE_AND_LEN_AS_BYTE; - ChannelBuffer data = tempCb.readBytes(len); - if ((parseFlags.getLength() > ORIGIN_VALUE_LEN) || (cb.readableBytes() < parseFlags.getLength())) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - parseFlags.getLength()); - } - if (parseFlags.getFirstBit() && !parseFlags.getSecondBit() && parseFlags.getThirdBit()) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.ATTRIBUTE_FLAGS_ERROR, data); - } - - byte originValue; - originValue = cb.readByte(); - if ((originValue != ORIGINTYPE.INCOMPLETE.value) && (originValue != ORIGINTYPE.IGP.value) && - (originValue != ORIGINTYPE.EGP.value)) { - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, BgpErrorType.INVALID_ORIGIN_ATTRIBUTE, data); - } - return new Origin(originValue); - } - - @Override - public short getType() { - return ORIGIN_TYPE; - } - - @Override - public int write(ChannelBuffer cb) { - //Not required to Implement as of now - return 0; - } - - @Override - public int hashCode() { - return Objects.hash(origin); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof Origin) { - Origin other = (Origin) obj; - return Objects.equals(origin, other.origin); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("origin", origin) - .toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/RouteDistinguisher.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/RouteDistinguisher.java deleted file mode 100644 index 37632ad8..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/RouteDistinguisher.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * 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.types; - -import org.jboss.netty.buffer.ChannelBuffer; - -import com.google.common.base.MoreObjects; - -/** - * Implementation of RouteDistinguisher. - */ -public class RouteDistinguisher implements Comparable<RouteDistinguisher> { - - private long routeDistinguisher; - - /** - * Resets fields. - */ - public RouteDistinguisher() { - this.routeDistinguisher = 0; - } - - /** - * Constructor to initialize parameters. - * - * @param routeDistinguisher route distinguisher - */ - public RouteDistinguisher(long routeDistinguisher) { - this.routeDistinguisher = routeDistinguisher; - } - - /** - * Reads route distinguisher from channelBuffer. - * - * @param cb channelBuffer - * @return object of RouteDistinguisher - */ - public static RouteDistinguisher read(ChannelBuffer cb) { - return new RouteDistinguisher(cb.readLong()); - } - - /** - * Returns route distinguisher. - * - * @return route distinguisher - */ - public long getRouteDistinguisher() { - return this.routeDistinguisher; - } - - @Override - public int compareTo(RouteDistinguisher rd) { - if (this.equals(rd)) { - return 0; - } - return ((Long) (this.getRouteDistinguisher())).compareTo((Long) (rd.getRouteDistinguisher())); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("routeDistinguisher", routeDistinguisher) - .toString(); - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeFlagBitTlv.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeFlagBitTlv.java deleted file mode 100755 index e0fef7c8..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeFlagBitTlv.java +++ /dev/null @@ -1,199 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute node flag. - */ -public final class BgpAttrNodeFlagBitTlv implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpAttrNodeFlagBitTlv.class); - - public static final int ATTRNODE_FLAGBIT = 1024; - - /* Node flag bit TLV */ - private final boolean bOverloadBit; - private final boolean bAttachedBit; - private final boolean bExternalBit; - private final boolean bAbrBit; - - public static final byte FIRST_BIT = (byte) 0x80; - public static final byte SECOND_BIT = 0x40; - public static final byte THIRD_BIT = 0x20; - public static final byte FOURTH_BIT = 0x01; - - /** - * Constructor to initialize parameters. - * - * @param bOverloadBit Overload bit - * @param bAttachedBit Attached bit - * @param bExternalBit External bit - * @param bAbrBit ABR Bit - */ - private BgpAttrNodeFlagBitTlv(boolean bOverloadBit, boolean bAttachedBit, - boolean bExternalBit, boolean bAbrBit) { - this.bOverloadBit = bOverloadBit; - this.bAttachedBit = bAttachedBit; - this.bExternalBit = bExternalBit; - this.bAbrBit = bAbrBit; - } - - /** - * Returns object of this class with specified values. - * - * @param bOverloadBit Overload bit - * @param bAttachedBit Attached bit - * @param bExternalBit External bit - * @param bAbrBit ABR Bit - * @return object of BgpAttrNodeFlagBitTlv - */ - public static BgpAttrNodeFlagBitTlv of(final boolean bOverloadBit, - final boolean bAttachedBit, - final boolean bExternalBit, - final boolean bAbrBit) { - return new BgpAttrNodeFlagBitTlv(bOverloadBit, bAttachedBit, - bExternalBit, bAbrBit); - } - - /** - * Reads the Node Flag Bits. - * - * @param cb ChannelBuffer - * @return attribute node flag bit tlv - * @throws BgpParseException while parsing BgpAttrNodeFlagBitTlv - */ - public static BgpAttrNodeFlagBitTlv read(ChannelBuffer cb) - throws BgpParseException { - boolean bOverloadBit = false; - boolean bAttachedBit = false; - boolean bExternalBit = false; - boolean bAbrBit = false; - - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != 1) || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - byte nodeFlagBits = cb.readByte(); - - bOverloadBit = ((nodeFlagBits & FIRST_BIT) == FIRST_BIT); - bAttachedBit = ((nodeFlagBits & SECOND_BIT) == SECOND_BIT); - bExternalBit = ((nodeFlagBits & THIRD_BIT) == THIRD_BIT); - bAbrBit = ((nodeFlagBits & FOURTH_BIT) == FOURTH_BIT); - - return BgpAttrNodeFlagBitTlv.of(bOverloadBit, bAttachedBit, - bExternalBit, bAbrBit); - } - - /** - * Returns Overload Bit. - * - * @return Overload Bit - */ - public boolean overLoadBit() { - return bOverloadBit; - } - - /** - * Returns Attached Bit. - * - * @return Attached Bit - */ - public boolean attachedBit() { - return bAttachedBit; - } - - /** - * Returns External Bit. - * - * @return External Bit - */ - public boolean externalBit() { - return bExternalBit; - } - - /** - * Returns ABR Bit. - * - * @return ABR Bit - */ - public boolean abrBit() { - return bAbrBit; - } - - @Override - public short getType() { - return ATTRNODE_FLAGBIT; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public int hashCode() { - return Objects.hash(bOverloadBit, bAttachedBit, bExternalBit, bAbrBit); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpAttrNodeFlagBitTlv) { - BgpAttrNodeFlagBitTlv other = (BgpAttrNodeFlagBitTlv) obj; - return Objects.equals(bOverloadBit, other.bOverloadBit) - && Objects.equals(bAttachedBit, other.bAttachedBit) - && Objects.equals(bExternalBit, other.bExternalBit) - && Objects.equals(bAbrBit, other.bAbrBit); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("bOverloadBit", bOverloadBit) - .add("bAttachedBit", bAttachedBit) - .add("bExternalBit", bExternalBit).add("bAbrBit", bAbrBit) - .toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeIsIsAreaId.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeIsIsAreaId.java deleted file mode 100644 index 0435a65f..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeIsIsAreaId.java +++ /dev/null @@ -1,136 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute ISIS Area Identifier. - */ -public class BgpAttrNodeIsIsAreaId implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpAttrNodeIsIsAreaId.class); - - public static final int ATTRNODE_ISISAREAID = 1027; - - /* IS-IS Area Identifier TLV */ - private byte[] isisAreaId; - - /** - * Constructor to initialize value. - * - * @param isisAreaId ISIS area Identifier - */ - public BgpAttrNodeIsIsAreaId(byte[] isisAreaId) { - this.isisAreaId = Arrays.copyOf(isisAreaId, isisAreaId.length); - } - - /** - * Returns object of this class with specified values. - * - * @param isisAreaId ISIS area Identifier - * @return object of BgpAttrNodeIsIsAreaId - */ - public static BgpAttrNodeIsIsAreaId of(final byte[] isisAreaId) { - return new BgpAttrNodeIsIsAreaId(isisAreaId); - } - - /** - * Reads the IS-IS Area Identifier. - * - * @param cb ChannelBuffer - * @return object of BgpAttrNodeIsIsAreaId - * @throws BgpParseException while parsing BgpAttrNodeIsIsAreaId - */ - public static BgpAttrNodeIsIsAreaId read(ChannelBuffer cb) - throws BgpParseException { - byte[] isisAreaId; - - short lsAttrLength = cb.readShort(); - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - isisAreaId = new byte[lsAttrLength]; - cb.readBytes(isisAreaId); - - return BgpAttrNodeIsIsAreaId.of(isisAreaId); - } - - /** - * Returns ISIS area Identifier. - * - * @return Area ID - */ - public byte[] attrNodeIsIsAreaId() { - return isisAreaId; - } - - @Override - public short getType() { - return ATTRNODE_ISISAREAID; - } - - @Override - public int hashCode() { - return Arrays.hashCode(isisAreaId); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpAttrNodeIsIsAreaId) { - BgpAttrNodeIsIsAreaId other = (BgpAttrNodeIsIsAreaId) obj; - return Arrays.equals(isisAreaId, other.isisAreaId); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("isisAreaId", isisAreaId).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeMultiTopologyId.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeMultiTopologyId.java deleted file mode 100644 index 31d855db..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeMultiTopologyId.java +++ /dev/null @@ -1,164 +0,0 @@ -/* - * 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.types.attr; - -import java.util.ArrayList; -import java.util.List; -import java.util.ListIterator; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * BGP Multi-Topology ID of the LS attribute. - */ -public class BgpAttrNodeMultiTopologyId implements BgpValueType { - - private static final Logger log = LoggerFactory - .getLogger(BgpAttrNodeMultiTopologyId.class); - - public static final int ATTRNODE_MULTITOPOLOGY = 263; - - /* Opaque Node Attribute */ - private List<Short> multiTopologyId = new ArrayList<Short>(); - - /** - * Constructor to initialize the Node attribute multi-topology ID. - * - * @param multiTopologyId multi-topology ID - */ - public BgpAttrNodeMultiTopologyId(List<Short> multiTopologyId) { - this.multiTopologyId = multiTopologyId; - } - - /** - * Returns object of this class with specified values. - * - * @param multiTopologyId Prefix Metric - * @return object of BgpAttrNodeMultiTopologyId - */ - public static BgpAttrNodeMultiTopologyId of(ArrayList<Short> multiTopologyId) { - return new BgpAttrNodeMultiTopologyId(multiTopologyId); - } - - /** - * Reads the Multi-topology ID of Node attribute. - * - * @param cb ChannelBuffer - * @return Constructor of BgpAttrNodeMultiTopologyId - * @throws BgpParseException while parsing BgpAttrNodeMultiTopologyId - */ - public static BgpAttrNodeMultiTopologyId read(ChannelBuffer cb) - throws BgpParseException { - ArrayList<Short> multiTopologyId = new ArrayList<Short>(); - short tempMultiTopologyId; - short lsAttrLength = cb.readShort(); - int len = lsAttrLength / 2; // Length is 2*n and n is the number of MT-IDs - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - for (int i = 0; i < len; i++) { - tempMultiTopologyId = cb.readShort(); - multiTopologyId.add(new Short(tempMultiTopologyId)); - } - - return new BgpAttrNodeMultiTopologyId(multiTopologyId); - } - - /** - * to get the multi-topology ID. - * - * @return multitopology ID - */ - public List<Short> attrMultiTopologyId() { - return multiTopologyId; - } - - @Override - public short getType() { - return ATTRNODE_MULTITOPOLOGY; - } - - @Override - public int hashCode() { - return Objects.hash(multiTopologyId); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpAttrNodeMultiTopologyId) { - BgpAttrNodeMultiTopologyId other = (BgpAttrNodeMultiTopologyId) obj; - return Objects.equals(multiTopologyId, other.multiTopologyId); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("multiTopologyId", multiTopologyId) - .toString(); - } - - @Override - public int compareTo(Object o) { - if (this.equals(o)) { - return 0; - } - int countOtherSubTlv = ((BgpAttrNodeMultiTopologyId) o).multiTopologyId.size(); - int countObjSubTlv = multiTopologyId.size(); - if (countOtherSubTlv != countObjSubTlv) { - if (countOtherSubTlv > countObjSubTlv) { - return 1; - } else { - return -1; - } - } - ListIterator<Short> listIterator = multiTopologyId.listIterator(); - ListIterator<Short> listIteratorOther = ((BgpAttrNodeMultiTopologyId) o).multiTopologyId.listIterator(); - while (listIterator.hasNext()) { - short id = listIterator.next(); - short id1 = listIteratorOther.next(); - if (((Short) id).compareTo((Short) id1) != 0) { - return ((Short) id).compareTo((Short) id1); - } - } - return 0; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeName.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeName.java deleted file mode 100644 index 2e1c7a05..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrNodeName.java +++ /dev/null @@ -1,135 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute node name. - */ -public class BgpAttrNodeName implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpAttrNodeName.class); - - public static final int ATTRNODE_NAME = 1026; - - /* Node Name */ - private byte[] nodeName; - - /** - * Constructor to initialize value. - * - * @param nodeName node name - */ - public BgpAttrNodeName(byte[] nodeName) { - this.nodeName = Arrays.copyOf(nodeName, nodeName.length); - } - - /** - * Returns object of this class with specified values. - * - * @param nodeName node name - * @return object of BgpAttrNodeName - */ - public static BgpAttrNodeName of(final byte[] nodeName) { - return new BgpAttrNodeName(nodeName); - } - - /** - * Reads the LS attribute node name. - * - * @param cb ChannelBuffer - * @return object of BgpAttrNodeName - * @throws BgpParseException while parsing BgpAttrNodeName - */ - public static BgpAttrNodeName read(ChannelBuffer cb) - throws BgpParseException { - byte[] nodeName; - - short lsAttrLength = cb.readShort(); - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - nodeName = new byte[lsAttrLength]; - cb.readBytes(nodeName); - return BgpAttrNodeName.of(nodeName); - } - - /** - * Returns LS attribute node name. - * - * @return node name - */ - public byte[] attrNodeName() { - return nodeName; - } - - @Override - public short getType() { - return ATTRNODE_NAME; - } - - @Override - public int hashCode() { - return Arrays.hashCode(nodeName); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpAttrNodeName) { - BgpAttrNodeName other = (BgpAttrNodeName) obj; - return Arrays.equals(nodeName, other.nodeName); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("nodeName", nodeName).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrOpaqueNode.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrOpaqueNode.java deleted file mode 100644 index 545755a7..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrOpaqueNode.java +++ /dev/null @@ -1,138 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute opaque node. - */ -public class BgpAttrOpaqueNode implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpAttrOpaqueNode.class); - - public static final int ATTRNODE_OPAQUEDATA = 1025; - - /* Opaque Node Attribute */ - private byte[] opaqueNodeAttribute; - - /** - * Constructor to initialize parameter. - * - * @param opaqueNodeAttribute opaque node attribute - */ - public BgpAttrOpaqueNode(byte[] opaqueNodeAttribute) { - this.opaqueNodeAttribute = Arrays.copyOf(opaqueNodeAttribute, opaqueNodeAttribute.length); - } - - /** - * Returns object of this class with specified values. - * - * @param opaqueNodeAttribute Prefix Metric - * @return object of BgpAttrOpaqueNode - */ - public static BgpAttrOpaqueNode of(byte[] opaqueNodeAttribute) { - return new BgpAttrOpaqueNode(opaqueNodeAttribute); - } - - /** - * Reads the Opaque Node Properties. - * - * @param cb ChannelBuffer - * @return object of BgpAttrOpaqueNode - * @throws BgpParseException while parsing BgpAttrOpaqueNode - */ - public static BgpAttrOpaqueNode read(ChannelBuffer cb) - throws BgpParseException { - - byte[] opaqueNodeAttribute; - - short lsAttrLength = cb.readShort(); - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - opaqueNodeAttribute = new byte[lsAttrLength]; - cb.readBytes(opaqueNodeAttribute); - - return BgpAttrOpaqueNode.of(opaqueNodeAttribute); - } - - /** - * Returns opaque node attribute. - * - * @return LS node attribute value - */ - public byte[] attrOpaqueNode() { - return opaqueNodeAttribute; - } - - @Override - public short getType() { - return ATTRNODE_OPAQUEDATA; - } - - @Override - public int hashCode() { - return Arrays.hashCode(opaqueNodeAttribute); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpAttrOpaqueNode) { - BgpAttrOpaqueNode other = (BgpAttrOpaqueNode) obj; - return Arrays - .equals(opaqueNodeAttribute, other.opaqueNodeAttribute); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("opaqueNodeAttribute", opaqueNodeAttribute).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrRouterIdV4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrRouterIdV4.java deleted file mode 100644 index f3c0d17b..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrRouterIdV4.java +++ /dev/null @@ -1,140 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip4Address; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute node router ID. - */ -public final class BgpAttrRouterIdV4 implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpAttrRouterIdV4.class); - - private final short sType; - - /* IPv4 Router-ID of Node */ - private final Ip4Address ip4RouterId; - - /** - * Constructor to initialize the value. - * - * @param ip4RouterId IPV4 address of router - * @param sType TLV type - */ - private BgpAttrRouterIdV4(Ip4Address ip4RouterId, short sType) { - this.ip4RouterId = ip4RouterId; - this.sType = sType; - } - - /** - * Returns object of this class with specified values. - * - * @param ip4RouterId IPv4 address - * @param sType Type of this TLV - * @return object of BgpAttrRouterIdV4 - */ - public static BgpAttrRouterIdV4 of(final Ip4Address ip4RouterId, - final short sType) { - return new BgpAttrRouterIdV4(ip4RouterId, sType); - } - - /** - * Reads the IPv4 Router-ID. - * - * @param cb ChannelBuffer - * @param sType tag type - * @return object of BgpAttrRouterIdV4 - * @throws BgpParseException while parsing BgpAttrRouterIdV4 - */ - public static BgpAttrRouterIdV4 read(ChannelBuffer cb, short sType) - throws BgpParseException { - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != 4) || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - byte[] ipBytes = new byte[lsAttrLength]; - cb.readBytes(ipBytes, 0, lsAttrLength); - Ip4Address ip4RouterId = Ip4Address.valueOf(ipBytes); - return BgpAttrRouterIdV4.of(ip4RouterId, sType); - } - - /** - * Returns the IPV4 router ID. - * - * @return Router ID - */ - public Ip4Address attrRouterId() { - return ip4RouterId; - } - - @Override - public short getType() { - return sType; - } - - @Override - public int hashCode() { - return Objects.hash(ip4RouterId); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpAttrRouterIdV4) { - BgpAttrRouterIdV4 other = (BgpAttrRouterIdV4) obj; - return Objects.equals(ip4RouterId, other.ip4RouterId); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("ip4RouterId", ip4RouterId).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrRouterIdV6.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrRouterIdV6.java deleted file mode 100644 index 648fd56e..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpAttrRouterIdV6.java +++ /dev/null @@ -1,143 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip6Address; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute IPv6 router ID. - */ -public final class BgpAttrRouterIdV6 implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpAttrRouterIdV6.class); - - private final short sType; - - /* IPv4 Router-ID of Node */ - private final Ip6Address ip6RouterId; - - /** - * Constructor to initialize the value. - * - * @param ip6RouterId IPV6 address of the router ID - * @param sType TLV type - */ - private BgpAttrRouterIdV6(Ip6Address ip6RouterId, short sType) { - this.ip6RouterId = ip6RouterId; - this.sType = sType; - } - - /** - * Returns object of this class with specified values. - * - * @param ip6RouterId IPV6 address of the router ID - * @param sType TLV type - * @return object of BgpAttrRouterIdV6 - */ - public static BgpAttrRouterIdV6 of(final Ip6Address ip6RouterId, - final short sType) { - return new BgpAttrRouterIdV6(ip6RouterId, sType); - } - - /** - * Reads the IPv6 Router-ID. - * - * @param cb ChannelBuffer - * @param sType TLV type - * @return object of BgpAttrRouterIdV6 - * @throws BgpParseException while parsing BgpAttrRouterIdV6 - */ - public static BgpAttrRouterIdV6 read(ChannelBuffer cb, short sType) - throws BgpParseException { - byte[] ipBytes; - Ip6Address ip6RouterId; - - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != 16) || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - ipBytes = new byte[lsAttrLength]; - cb.readBytes(ipBytes); - ip6RouterId = Ip6Address.valueOf(ipBytes); - return BgpAttrRouterIdV6.of(ip6RouterId, sType); - } - - /** - * Returns IPV6 router ID. - * - * @return Router ID - */ - public Ip6Address attrRouterId() { - return ip6RouterId; - } - - @Override - public short getType() { - return sType; - } - - @Override - public int hashCode() { - return Objects.hash(ip6RouterId); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpAttrRouterIdV6) { - BgpAttrRouterIdV6 other = (BgpAttrRouterIdV6) obj; - return Objects.equals(ip6RouterId, other.ip6RouterId); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("ip6RouterId", ip6RouterId).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrIgpMetric.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrIgpMetric.java deleted file mode 100644 index 5721cf6c..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrIgpMetric.java +++ /dev/null @@ -1,178 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP link IGP metric attribute. - */ -public class BgpLinkAttrIgpMetric implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrIgpMetric.class); - - public static final int ATTRLINK_IGPMETRIC = 1095; - public static final int ATTRLINK_MAX_LEN = 3; - - /* Variable metric length based on protocol */ - public static final int ISIS_SMALL_METRIC = 1; - public static final int OSPF_LINK_METRIC = 2; - public static final int ISIS_WIDE_METRIC = 3; - - /* IGP Metric */ - private final int igpMetric; - private final int igpMetricLen; - - /** - * Constructor to initialize the value. - * - * @param igpMetric 3 byte IGP metric data. - * @param igpMetricLen length of IGP metric data. - */ - public BgpLinkAttrIgpMetric(final int igpMetric, final int igpMetricLen) { - this.igpMetric = igpMetric; - this.igpMetricLen = igpMetricLen; - } - - /** - * Returns object of this class with specified values. - * - * @param igpMetric 3 byte IGP metric data. - * @param igpMetricLen length of IGP metric data. - * @return object of BgpLinkAttrIgpMetric - */ - public static BgpLinkAttrIgpMetric of(final int igpMetric, - final int igpMetricLen) { - return new BgpLinkAttrIgpMetric(igpMetric, igpMetricLen); - } - - /** - * Reads the BGP link attributes IGP Metric. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrIgpMetric - * @throws BgpParseException while parsing BgpLinkAttrIgpMetric - */ - public static BgpLinkAttrIgpMetric read(ChannelBuffer cb) - throws BgpParseException { - - short linkigp; - int igpMetric = 0; - int igpMetricLen = 0; - - short lsAttrLength = cb.readShort(); - - if (cb.readableBytes() < lsAttrLength - || lsAttrLength > ATTRLINK_MAX_LEN) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - switch (lsAttrLength) { - case ISIS_SMALL_METRIC: - igpMetric = cb.readByte(); - igpMetricLen = ISIS_SMALL_METRIC; - break; - case OSPF_LINK_METRIC: - igpMetric = cb.readShort(); - igpMetricLen = OSPF_LINK_METRIC; - break; - case ISIS_WIDE_METRIC: - linkigp = cb.readShort(); - igpMetric = cb.readByte(); - igpMetric = (igpMetric << 16) | linkigp; - igpMetricLen = ISIS_WIDE_METRIC; - break; - default: // validation is already in place - break; - } - - return BgpLinkAttrIgpMetric.of(igpMetric, igpMetricLen); - } - - /** - * Returns the variable length IGP metric data. - * - * @return IGP metric data - */ - public int attrLinkIgpMetric() { - return igpMetric; - } - - /** - * Returns IGP metric data length. - * - * @return IGP metric length - */ - public int attrLinkIgpMetricLength() { - return igpMetricLen; - } - - @Override - public short getType() { - return ATTRLINK_IGPMETRIC; - } - - @Override - public int hashCode() { - return Objects.hash(igpMetric, igpMetricLen); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrIgpMetric) { - BgpLinkAttrIgpMetric other = (BgpLinkAttrIgpMetric) obj; - return Objects.equals(igpMetric, other.igpMetric) - && Objects.equals(igpMetricLen, other.igpMetricLen); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("igpMetric", igpMetric).add("igpMetricLen", igpMetricLen) - .toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrIsIsAdminstGrp.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrIsIsAdminstGrp.java deleted file mode 100644 index 448f1e58..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrIsIsAdminstGrp.java +++ /dev/null @@ -1,136 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute Is Is Administrative area. - */ -public final class BgpLinkAttrIsIsAdminstGrp implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrIsIsAdminstGrp.class); - - public static final int ATTRLINK_PROTECTIONTYPE = 1088; - public static final int ISIS_ADMIN_DATA_LEN = 4; - - /* ISIS administrative group */ - private final long isisAdminGrp; - - /** - * Constructor to initialize the values. - * - * @param isisAdminGrp ISIS protocol admin group - */ - public BgpLinkAttrIsIsAdminstGrp(long isisAdminGrp) { - this.isisAdminGrp = isisAdminGrp; - } - - /** - * Returns object of this class with specified values. - * - * @param isisAdminGrp ISIS admin group - * @return object of BgpLinkAttrIsIsAdminstGrp - */ - public static BgpLinkAttrIsIsAdminstGrp of(final long isisAdminGrp) { - return new BgpLinkAttrIsIsAdminstGrp(isisAdminGrp); - } - - /** - * Reads the BGP link attributes of ISIS administrative group area. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrIsIsAdminstGrp - * @throws BgpParseException while parsing BgpLinkAttrIsIsAdminstGrp - */ - public static BgpLinkAttrIsIsAdminstGrp read(ChannelBuffer cb) - throws BgpParseException { - long isisAdminGrp; - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != ISIS_ADMIN_DATA_LEN) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - isisAdminGrp = cb.readUnsignedInt(); - - return BgpLinkAttrIsIsAdminstGrp.of(isisAdminGrp); - } - - /** - * Link attributes of ISIS administrative group area. - * - * @return long value of the administrative group area - */ - public long linkAttrIsIsAdminGrp() { - return isisAdminGrp; - } - - @Override - public short getType() { - return ATTRLINK_PROTECTIONTYPE; - } - - @Override - public int hashCode() { - return Objects.hash(isisAdminGrp); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrIsIsAdminstGrp) { - BgpLinkAttrIsIsAdminstGrp other = (BgpLinkAttrIsIsAdminstGrp) obj; - return Objects.equals(isisAdminGrp, other.isisAdminGrp); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("isisAdminGrp", isisAdminGrp).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMaxLinkBandwidth.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMaxLinkBandwidth.java deleted file mode 100644 index 2711ca94..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMaxLinkBandwidth.java +++ /dev/null @@ -1,156 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP attribute Max Link bandwidth. - */ -public final class BgpLinkAttrMaxLinkBandwidth implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrMaxLinkBandwidth.class); - - public static final int MAX_BANDWIDTH_LEN = 4; - public static final int NO_OF_BITS = 8; - - public short type; - - /* ISIS administrative group */ - private final float maxBandwidth; - - /** - * Constructor to initialize the values. - * - * @param maxBandwidth Maximum link bandwidth. - * @param type TLV type - */ - private BgpLinkAttrMaxLinkBandwidth(float maxBandwidth, short type) { - this.maxBandwidth = maxBandwidth; - this.type = type; - } - - /** - * Returns object of this class with specified values. - * - * @param maxBandwidth Maximum link bandwidth. - * @param type TLV type - * @return object of BgpLinkAttrMaxLinkBandwidth - */ - public static BgpLinkAttrMaxLinkBandwidth of(final float maxBandwidth, - final short type) { - return new BgpLinkAttrMaxLinkBandwidth(maxBandwidth, type); - } - - /** - * Reads the BGP link attributes of Maximum link bandwidth. - * - * @param cb Channel buffer - * @param type type of this tlv - * @return object of type BgpLinkAttrMaxLinkBandwidth - * @throws BgpParseException while parsing BgpLinkAttrMaxLinkBandwidth - */ - public static BgpLinkAttrMaxLinkBandwidth read(ChannelBuffer cb, short type) - throws BgpParseException { - float maxBandwidth; - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != MAX_BANDWIDTH_LEN) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - maxBandwidth = ieeeToFloatRead(cb.readInt()) * NO_OF_BITS; - - return BgpLinkAttrMaxLinkBandwidth.of(maxBandwidth, type); - } - - /** - * Returns Maximum link bandwidth. - * - * @return Maximum link bandwidth - */ - float linkAttrMaxLinkBandwidth() { - return maxBandwidth; - } - - /** - * Parse the IEEE floating point notation and returns it in normal float. - * - * @param iVal IEEE floating point number - * @return normal float - */ - static float ieeeToFloatRead(int iVal) { - iVal = (((iVal & 0xFF) << 24) | ((iVal & 0xFF00) << 8) - | ((iVal & 0xFF0000) >> 8) | ((iVal >> 24) & 0xFF)); - - return Float.intBitsToFloat(iVal); - } - - @Override - public short getType() { - return this.type; - } - - @Override - public int hashCode() { - return Objects.hash(maxBandwidth); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrMaxLinkBandwidth) { - BgpLinkAttrMaxLinkBandwidth other = (BgpLinkAttrMaxLinkBandwidth) obj; - return Objects.equals(maxBandwidth, other.maxBandwidth); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("maxBandwidth", maxBandwidth).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMplsProtocolMask.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMplsProtocolMask.java deleted file mode 100644 index 2bf1a59d..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrMplsProtocolMask.java +++ /dev/null @@ -1,158 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP MPLS protocol mask attribute. - */ -public class BgpLinkAttrMplsProtocolMask implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrMplsProtocolMask.class); - - public static final int ATTRLINK_MPLSPROTOMASK = 1094; - public static final int MASK_BYTE_LEN = 1; - - private final boolean bLdp; - private final boolean bRsvpTe; - - public static final byte FIRST_BIT = (byte) 0x80; - public static final byte SECOND_BIT = 0x40; - - /** - * Constructor to initialize the values. - * - * @param bLdp boolean value true if LDP flag is available - * @param bRsvpTe boolean value true if RSVP TE information is available - */ - public BgpLinkAttrMplsProtocolMask(boolean bLdp, boolean bRsvpTe) { - this.bLdp = bLdp; - this.bRsvpTe = bRsvpTe; - } - - /** - * Returns object of this class with specified values. - * - * @param bLdp boolean value true if LDP flag is available - * @param bRsvpTe boolean value true if RSVP TE information is available - * @return object of BgpLinkAttrMplsProtocolMask - */ - public static BgpLinkAttrMplsProtocolMask of(final boolean bLdp, - final boolean bRsvpTe) { - return new BgpLinkAttrMplsProtocolMask(bLdp, bRsvpTe); - } - - /** - * Reads the BGP link attributes MPLS protocol mask. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrMPLSProtocolMask - * @throws BgpParseException while parsing BgpLinkAttrMplsProtocolMask - */ - public static BgpLinkAttrMplsProtocolMask read(ChannelBuffer cb) - throws BgpParseException { - boolean bLdp = false; - boolean bRsvpTe = false; - - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != MASK_BYTE_LEN) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - byte flags = cb.readByte(); - - bLdp = ((flags & (byte) FIRST_BIT) == FIRST_BIT); - bRsvpTe = ((flags & (byte) SECOND_BIT) == SECOND_BIT); - - return BgpLinkAttrMplsProtocolMask.of(bLdp, bRsvpTe); - } - - /** - * Returns true if LDP bit is set. - * - * @return True if LDP information is set else false. - */ - public boolean ldpBit() { - return bLdp; - } - - /** - * Returns RSVP TE information. - * - * @return True if RSVP TE information is set else false. - */ - public boolean rsvpBit() { - return bRsvpTe; - } - - @Override - public short getType() { - return ATTRLINK_MPLSPROTOMASK; - } - - @Override - public int hashCode() { - return Objects.hash(bLdp, bRsvpTe); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrMplsProtocolMask) { - BgpLinkAttrMplsProtocolMask other = (BgpLinkAttrMplsProtocolMask) obj; - return Objects.equals(bLdp, other.bLdp) - && Objects.equals(bRsvpTe, other.bRsvpTe); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("bLdp", bLdp).add("bRsvpTe", bRsvpTe).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrName.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrName.java deleted file mode 100644 index 856ffc36..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrName.java +++ /dev/null @@ -1,134 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP link name attribute. - */ -public class BgpLinkAttrName implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrName.class); - - public static final int ATTRLINK_NAME = 1098; - - /* Link Name */ - private byte[] linkName; - - /** - * Constructor to initialize the values. - * - * @param linkName link name - */ - public BgpLinkAttrName(byte[] linkName) { - this.linkName = Arrays.copyOf(linkName, linkName.length); - } - - /** - * Returns object of this class with specified values. - * - * @param linkName Prefix Metric - * @return object of BgpLinkAttrName - */ - public static BgpLinkAttrName of(byte[] linkName) { - return new BgpLinkAttrName(linkName); - } - - /** - * Reads the BGP link attributes Name. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrName - * @throws BgpParseException while parsing BgpLinkAttrName - */ - public static BgpLinkAttrName read(ChannelBuffer cb) - throws BgpParseException { - byte[] linkName; - short lsAttrLength = cb.readShort(); - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - linkName = new byte[lsAttrLength]; - cb.readBytes(linkName); - return BgpLinkAttrName.of(linkName); - } - - /** - * Returns the link name. - * - * @return link name - */ - public byte[] attrLinkName() { - return linkName; - } - - @Override - public short getType() { - return ATTRLINK_NAME; - } - - @Override - public int hashCode() { - return Arrays.hashCode(linkName); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrName) { - BgpLinkAttrName other = (BgpLinkAttrName) obj; - return Arrays.equals(linkName, other.linkName); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("linkName", linkName).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrOpaqLnkAttrib.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrOpaqLnkAttrib.java deleted file mode 100644 index 275b85be..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrOpaqLnkAttrib.java +++ /dev/null @@ -1,139 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP link opaque attribute. - */ -public final class BgpLinkAttrOpaqLnkAttrib implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrOpaqLnkAttrib.class); - - public static final int ATTRNODE_OPAQUELNKATTRIB = 1097; - - /* Opaque Node Attribute */ - private final byte[] opaqueLinkAttribute; - - /** - * Constructor to initialize the data. - * - * @param opaqueLinkAttribute opaque link attribute - */ - private BgpLinkAttrOpaqLnkAttrib(byte[] opaqueLinkAttribute) { - this.opaqueLinkAttribute = Arrays.copyOf(opaqueLinkAttribute, - opaqueLinkAttribute.length); - } - - /** - * Returns object of this class with specified values. - * - * @param opaqueLinkAttribute opaque link attribute - * @return object of BgpLinkAttrOpaqLnkAttrib - */ - public static BgpLinkAttrOpaqLnkAttrib of(final byte[] opaqueLinkAttribute) { - return new BgpLinkAttrOpaqLnkAttrib(opaqueLinkAttribute); - } - - /** - * Reads the BGP link attributes Opaque link attribute. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrOpaqLnkAttrib - * @throws BgpParseException while parsing BgpLinkAttrOpaqLnkAttrib - */ - public static BgpLinkAttrOpaqLnkAttrib read(ChannelBuffer cb) - throws BgpParseException { - - byte[] opaqueLinkAttribute; - - short lsAttrLength = cb.readShort(); - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - opaqueLinkAttribute = new byte[lsAttrLength]; - cb.readBytes(opaqueLinkAttribute); - - return BgpLinkAttrOpaqLnkAttrib.of(opaqueLinkAttribute); - } - - /** - * Returns the Opaque link attribute. - * - * @return byte array of opaque link attribute. - */ - public byte[] attrOpaqueLnk() { - return opaqueLinkAttribute; - } - - @Override - public short getType() { - return ATTRNODE_OPAQUELNKATTRIB; - } - - @Override - public int hashCode() { - return Arrays.hashCode(opaqueLinkAttribute); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrOpaqLnkAttrib) { - BgpLinkAttrOpaqLnkAttrib other = (BgpLinkAttrOpaqLnkAttrib) obj; - return Arrays - .equals(opaqueLinkAttribute, other.opaqueLinkAttribute); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("opaqueLinkAttribute", opaqueLinkAttribute).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrProtectionType.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrProtectionType.java deleted file mode 100644 index 59011d97..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrProtectionType.java +++ /dev/null @@ -1,246 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP link protection type attribute. - */ -public final class BgpLinkAttrProtectionType implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrProtectionType.class); - - public static final int ATTRLINK_PROTECTIONTYPE = 1093; - public static final int LINK_PROTECTION_LEN = 2; - - public static final int EXTRA_TRAFFIC = 0x01; - public static final int UNPROTECTED = 0x02; - public static final int SHARED = 0x04; - public static final int DEDICATED_ONE_ISTO_ONE = 0x08; - public static final int DEDICATED_ONE_PLUS_ONE = 0x10; - public static final int ENHANCED = 0x20; - - /* Link Protection type flags */ - private final boolean bExtraTraffic; - private final boolean bUnprotected; - private final boolean bShared; - private final boolean bDedOneIstoOne; - private final boolean bDedOnePlusOne; - private final boolean bEnhanced; - - /** - * Constructor to initialize the value. - * - * @param bExtraTraffic Extra Traffic - * @param bUnprotected Unprotected - * @param bShared Shared - * @param bDedOneIstoOne Dedicated 1:1 - * @param bDedOnePlusOne Dedicated 1+1 - * @param bEnhanced Enhanced - */ - private BgpLinkAttrProtectionType(boolean bExtraTraffic, - boolean bUnprotected, - boolean bShared, boolean bDedOneIstoOne, - boolean bDedOnePlusOne, boolean bEnhanced) { - this.bExtraTraffic = bExtraTraffic; - this.bUnprotected = bUnprotected; - this.bShared = bShared; - this.bDedOneIstoOne = bDedOneIstoOne; - this.bDedOnePlusOne = bDedOnePlusOne; - this.bEnhanced = bEnhanced; - } - - /** - * Returns object of this class with specified values. - * - * @param bExtraTraffic Extra Traffic - * @param bUnprotected Unprotected - * @param bShared Shared - * @param bDedOneIstoOne Dedicated 1:1 - * @param bDedOnePlusOne Dedicated 1+1 - * @param bEnhanced Enhanced - * @return object of BgpLinkAttrProtectionType - */ - public static BgpLinkAttrProtectionType of(boolean bExtraTraffic, - boolean bUnprotected, - boolean bShared, - boolean bDedOneIstoOne, - boolean bDedOnePlusOne, - boolean bEnhanced) { - return new BgpLinkAttrProtectionType(bExtraTraffic, bUnprotected, - bShared, bDedOneIstoOne, - bDedOnePlusOne, bEnhanced); - } - - /** - * Reads the BGP link attributes protection type. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrProtectionType - * @throws BgpParseException while parsing BgpLinkAttrProtectionType - */ - public static BgpLinkAttrProtectionType read(ChannelBuffer cb) - throws BgpParseException { - short linkProtectionType; - byte higherByte; - short lsAttrLength = cb.readShort(); - - boolean bExtraTraffic; - boolean bUnprotected; - boolean bShared; - boolean bDedOneIstoOne; - boolean bDedOnePlusOne; - boolean bEnhanced; - - if ((lsAttrLength != LINK_PROTECTION_LEN) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - linkProtectionType = cb.readShort(); - higherByte = (byte) (linkProtectionType >> 8); - - bExtraTraffic = ((higherByte & (byte) EXTRA_TRAFFIC) == EXTRA_TRAFFIC); - bUnprotected = ((higherByte & (byte) UNPROTECTED) == UNPROTECTED); - bShared = ((higherByte & (byte) SHARED) == SHARED); - bDedOneIstoOne = ((higherByte & (byte) DEDICATED_ONE_ISTO_ONE) == DEDICATED_ONE_ISTO_ONE); - bDedOnePlusOne = ((higherByte & (byte) DEDICATED_ONE_PLUS_ONE) == DEDICATED_ONE_PLUS_ONE); - bEnhanced = ((higherByte & (byte) ENHANCED) == ENHANCED); - - return BgpLinkAttrProtectionType.of(bExtraTraffic, bUnprotected, - bShared, bDedOneIstoOne, - bDedOnePlusOne, bEnhanced); - } - - /** - * Returns ExtraTraffic Bit. - * - * @return ExtraTraffic Bit - */ - public boolean extraTraffic() { - return bExtraTraffic; - } - - /** - * Returns Unprotected Bit. - * - * @return Unprotected Bit - */ - public boolean unprotected() { - return bUnprotected; - } - - /** - * Returns Shared Bit. - * - * @return Shared Bit - */ - public boolean shared() { - return bShared; - } - - /** - * Returns DedOneIstoOne Bit. - * - * @return DedOneIstoOne Bit - */ - public boolean dedOneIstoOne() { - return bDedOneIstoOne; - } - - /** - * Returns DedOnePlusOne Bit. - * - * @return DedOnePlusOne Bit - */ - public boolean dedOnePlusOne() { - return bDedOnePlusOne; - } - - /** - * Returns Enhanced Bit. - * - * @return Enhanced Bit - */ - public boolean enhanced() { - return bEnhanced; - } - - @Override - public short getType() { - return ATTRLINK_PROTECTIONTYPE; - } - - @Override - public int hashCode() { - return Objects.hash(bExtraTraffic, bUnprotected, bShared, - bDedOneIstoOne, bDedOnePlusOne, bEnhanced); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrProtectionType) { - BgpLinkAttrProtectionType other = (BgpLinkAttrProtectionType) obj; - return Objects.equals(bExtraTraffic, other.bExtraTraffic) - && Objects.equals(bUnprotected, other.bUnprotected) - && Objects.equals(bShared, other.bShared) - && Objects.equals(bDedOneIstoOne, other.bDedOneIstoOne) - && Objects.equals(bDedOnePlusOne, other.bDedOnePlusOne) - && Objects.equals(bEnhanced, other.bEnhanced); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("bExtraTraffic", bExtraTraffic) - .add("bUnprotected", bUnprotected).add("bShared", bShared) - .add("bDedOneIstoOne", bDedOneIstoOne) - .add("bDedOnePlusOne", bDedOnePlusOne) - .add("bEnhanced", bEnhanced).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrSrlg.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrSrlg.java deleted file mode 100644 index 4a6f23f9..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrSrlg.java +++ /dev/null @@ -1,136 +0,0 @@ -/* - * 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.types.attr; - -import java.util.ArrayList; -import java.util.List; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP link Shared Risk Link Group attribute. - */ -public class BgpLinkAttrSrlg implements BgpValueType { - - public static final short ATTRNODE_SRLG = 1097; - - /* Shared Risk Link Group */ - private List<Integer> sRlg = new ArrayList<Integer>(); - - /** - * Constructor to initialize the date. - * - * @param sRlg Shared Risk link group data - */ - public BgpLinkAttrSrlg(List<Integer> sRlg) { - this.sRlg = sRlg; - } - - /** - * Returns object of this class with specified values. - * - * @param sRlg Shared Risk link group data - * @return object of BgpLinkAttrSrlg - */ - public static BgpLinkAttrSrlg of(ArrayList<Integer> sRlg) { - return new BgpLinkAttrSrlg(sRlg); - } - - /** - * Reads the BGP link attributes Shared Risk link group data. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrSrlg - * @throws BgpParseException while parsing BgpLinkAttrSrlg - */ - public static BgpLinkAttrSrlg read(ChannelBuffer cb) - throws BgpParseException { - int tempSrlg; - ArrayList<Integer> sRlg = new ArrayList<Integer>(); - - short lsAttrLength = cb.readShort(); - int len = lsAttrLength / Integer.SIZE; // each element is of 4 octets - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - for (int i = 0; i < len; i++) { - tempSrlg = cb.readInt(); - sRlg.add(new Integer(tempSrlg)); - } - - return BgpLinkAttrSrlg.of(sRlg); - } - - /** - * Returns the Shared Risk link group data. - * - * @return array of Shared Risk link group data - */ - public List<Integer> attrSrlg() { - return sRlg; - } - - @Override - public short getType() { - return ATTRNODE_SRLG; - } - - @Override - public int hashCode() { - return Objects.hash(sRlg); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrSrlg) { - BgpLinkAttrSrlg other = (BgpLinkAttrSrlg) obj; - return Objects.equals(sRlg, other.sRlg); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues().add("sRlg", sRlg).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrTeDefaultMetric.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrTeDefaultMetric.java deleted file mode 100644 index 1ae7ecc5..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrTeDefaultMetric.java +++ /dev/null @@ -1,138 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP link state Default TE metric link attribute. - */ -public class BgpLinkAttrTeDefaultMetric implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrTeDefaultMetric.class); - - public static final int ATTRLINK_TEDEFAULTMETRIC = 1092; - public static final int TE_DATA_LEN = 4; - - /* TE Default Metric */ - private int linkTeMetric; - - /** - * Constructor to initialize the value. - * - * @param linkTeMetric TE default metric - * - */ - public BgpLinkAttrTeDefaultMetric(int linkTeMetric) { - this.linkTeMetric = linkTeMetric; - } - - /** - * Returns object of this class with specified values. - * - * @param linkTeMetric TE default metric - * @return object of BgpLinkAttrTeDefaultMetric - */ - public static BgpLinkAttrTeDefaultMetric of(final int linkTeMetric) { - return new BgpLinkAttrTeDefaultMetric(linkTeMetric); - } - - /** - * Reads the BGP link attributes of TE default metric. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrTeDefaultMetric - * @throws BgpParseException while parsing BgpLinkAttrTeDefaultMetric - */ - public static BgpLinkAttrTeDefaultMetric read(ChannelBuffer cb) - throws BgpParseException { - int linkTeMetric; - - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != TE_DATA_LEN) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - linkTeMetric = cb.readInt(); - - return new BgpLinkAttrTeDefaultMetric(linkTeMetric); - } - - /** - * Returns the TE default metrics. - * - * @return link default metric - */ - public int attrLinkDefTeMetric() { - return linkTeMetric; - } - - @Override - public short getType() { - return ATTRLINK_TEDEFAULTMETRIC; - } - - @Override - public int hashCode() { - return Objects.hash(linkTeMetric); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrTeDefaultMetric) { - BgpLinkAttrTeDefaultMetric other = (BgpLinkAttrTeDefaultMetric) obj; - return Objects.equals(linkTeMetric, other.linkTeMetric); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("linkTEMetric", linkTeMetric).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrUnRsrvdLinkBandwidth.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrUnRsrvdLinkBandwidth.java deleted file mode 100644 index c927eea5..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpLinkAttrUnRsrvdLinkBandwidth.java +++ /dev/null @@ -1,163 +0,0 @@ -/* - * 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.types.attr; - -import java.util.ArrayList; -import java.util.List; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP unreserved bandwidth attribute. - */ -public class BgpLinkAttrUnRsrvdLinkBandwidth implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpLinkAttrUnRsrvdLinkBandwidth.class); - - public static final int MAX_BANDWIDTH_LEN = 4; - public static final int NO_OF_BITS = 8; - public static final int NO_OF_PRIORITY = 8; - - public short sType; - - /* ISIS administrative group */ - private List<Float> maxUnResBandwidth = new ArrayList<Float>(); - - /** - * Constructor to initialize the values. - * - * @param maxUnResBandwidth Maximum Unreserved bandwidth - * @param sType returns the tag value - */ - public BgpLinkAttrUnRsrvdLinkBandwidth(List<Float> maxUnResBandwidth, - short sType) { - this.maxUnResBandwidth = maxUnResBandwidth; - this.sType = sType; - } - - /** - * Returns object of this class with specified values. - * - * @param linkPfxMetric Prefix Metric - * @param sType returns the tag value - * @return object of BgpLinkAttrUnRsrvdLinkBandwidth - */ - public static BgpLinkAttrUnRsrvdLinkBandwidth of(List<Float> linkPfxMetric, short sType) { - return new BgpLinkAttrUnRsrvdLinkBandwidth(linkPfxMetric, sType); - } - - /** - * Reads the BGP link attributes of Maximum link bandwidth. - * - * @param cb Channel buffer - * @return object of type BgpLinkAttrMaxLinkBandwidth - * @throws BgpParseException while parsing BgpLinkAttrMaxLinkBandwidth - */ - public static BgpLinkAttrUnRsrvdLinkBandwidth read(ChannelBuffer cb, - short sType) - throws BgpParseException { - ArrayList<Float> maxUnResBandwidth = new ArrayList<Float>(); - float tmp; - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != MAX_BANDWIDTH_LEN * NO_OF_PRIORITY) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - for (int i = 0; i < NO_OF_PRIORITY; i++) { - tmp = ieeeToFloatRead(cb.readInt()) * NO_OF_BITS; - maxUnResBandwidth.add(new Float(tmp)); - } - - return BgpLinkAttrUnRsrvdLinkBandwidth.of(maxUnResBandwidth, sType); - } - - /** - * Returns maximum unreserved bandwidth. - * - * @return unreserved bandwidth. - */ - public List<Float> getLinkAttrUnRsrvdLinkBandwidth() { - return maxUnResBandwidth; - } - - /** - * Parse the IEEE floating point notation and returns it in normal float. - * - * @param iVal IEEE floating point number - * @return normal float - */ - static float ieeeToFloatRead(int iVal) { - iVal = (((iVal & 0xFF) << 24) | ((iVal & 0xFF00) << 8) - | ((iVal & 0xFF0000) >> 8) | ((iVal >> 24) & 0xFF)); - - return Float.intBitsToFloat(iVal); - } - - @Override - public short getType() { - return this.sType; - } - - @Override - public int hashCode() { - return Objects.hash(maxUnResBandwidth); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpLinkAttrUnRsrvdLinkBandwidth) { - BgpLinkAttrUnRsrvdLinkBandwidth other = (BgpLinkAttrUnRsrvdLinkBandwidth) obj; - return Objects.equals(maxUnResBandwidth, other.maxUnResBandwidth); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("maxUnResBandwidth", maxUnResBandwidth).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrExtRouteTag.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrExtRouteTag.java deleted file mode 100644 index a2d7c57e..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrExtRouteTag.java +++ /dev/null @@ -1,145 +0,0 @@ -/* - * 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.types.attr; - -import static com.google.common.base.Preconditions.checkNotNull; - -import java.util.ArrayList; -import java.util.List; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP prefix route Extended tag attribute. - */ -public class BgpPrefixAttrExtRouteTag implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpPrefixAttrExtRouteTag.class); - - public static final int ATTR_PREFIX_EXTROUTETAG = 1154; - public static final int ATTR_PREFIX_EXT_LEN = 8; - - /* Prefix Route Tag */ - private List<Long> pfxExtRouteTag = new ArrayList<Long>(); - - /** - * Constructor to initialize the values. - * - * @param pfxExtRouteTag Extended route tag - */ - public BgpPrefixAttrExtRouteTag(List<Long> pfxExtRouteTag) { - this.pfxExtRouteTag = checkNotNull(pfxExtRouteTag); - } - - /** - * Returns object of this class with specified values. - * - * @param pfxExtRouteTag Prefix Metric - * @return object of BgpPrefixAttrMetric - */ - public static BgpPrefixAttrExtRouteTag of(ArrayList<Long> pfxExtRouteTag) { - return new BgpPrefixAttrExtRouteTag(pfxExtRouteTag); - } - - /** - * Reads the Extended Tag. - * - * @param cb ChannelBuffer - * @return object of BgpPrefixAttrExtRouteTag - * @throws BgpParseException while parsing BgpPrefixAttrExtRouteTag - */ - public static BgpPrefixAttrExtRouteTag read(ChannelBuffer cb) - throws BgpParseException { - ArrayList<Long> pfxExtRouteTag = new ArrayList<Long>(); - long temp; - - short lsAttrLength = cb.readShort(); - int len = lsAttrLength / ATTR_PREFIX_EXT_LEN; - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - for (int i = 0; i < len; i++) { - temp = cb.readLong(); - pfxExtRouteTag.add(new Long(temp)); - } - - return new BgpPrefixAttrExtRouteTag(pfxExtRouteTag); - } - - /** - * Returns Extended route tag. - * - * @return route tag - */ - public List<Long> pfxExtRouteTag() { - return pfxExtRouteTag; - } - - @Override - public short getType() { - return ATTR_PREFIX_EXTROUTETAG; - } - - @Override - public int hashCode() { - return Objects.hash(pfxExtRouteTag); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpPrefixAttrExtRouteTag) { - BgpPrefixAttrExtRouteTag other = (BgpPrefixAttrExtRouteTag) obj; - return Objects.equals(pfxExtRouteTag, other.pfxExtRouteTag); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("pfxExtRouteTag", pfxExtRouteTag).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrIgpFlags.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrIgpFlags.java deleted file mode 100644 index 4e84191a..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrIgpFlags.java +++ /dev/null @@ -1,204 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP prefix IGP Flag attribute. - */ -public final class BgpPrefixAttrIgpFlags implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpPrefixAttrIgpFlags.class); - - public static final int ATTR_PREFIX_FLAGBIT = 1152; - public static final int ATTR_PREFIX_FLAG_LEN = 1; - - public static final byte FIRST_BIT = (byte) 0x80; - public static final byte SECOND_BIT = 0x40; - public static final byte THIRD_BIT = 0x20; - public static final byte FOURTH_BIT = 0x01; - - /* Prefix IGP flag bit TLV */ - private final boolean bisisUpDownBit; - private final boolean bOspfNoUnicastBit; - private final boolean bOspfLclAddrBit; - private final boolean bOspfNSSABit; - - /** - * Constructor to initialize the value. - * - * @param bisisUpDownBit IS-IS Up/Down Bit - * @param bOspfNoUnicastBit OSPF no unicast Bit - * @param bOspfLclAddrBit OSPF local address Bit - * @param bOspfNSSABit OSPF propagate NSSA Bit - */ - BgpPrefixAttrIgpFlags(boolean bisisUpDownBit, - boolean bOspfNoUnicastBit, - boolean bOspfLclAddrBit, boolean bOspfNSSABit) { - this.bisisUpDownBit = bisisUpDownBit; - this.bOspfNoUnicastBit = bOspfNoUnicastBit; - this.bOspfLclAddrBit = bOspfLclAddrBit; - this.bOspfNSSABit = bOspfNSSABit; - } - - /** - * Returns object of this class with specified values. - * - * @param bisisUpDownBit IS-IS Up/Down Bit - * @param bOspfNoUnicastBit OSPF no unicast Bit - * @param bOspfLclAddrBit OSPF local address Bit - * @param bOspfNSSABit OSPF propagate NSSA Bit - * @return object of BgpPrefixAttrIGPFlags - */ - public static BgpPrefixAttrIgpFlags of(final boolean bisisUpDownBit, - final boolean bOspfNoUnicastBit, - final boolean bOspfLclAddrBit, - final boolean bOspfNSSABit) { - return new BgpPrefixAttrIgpFlags(bisisUpDownBit, bOspfNoUnicastBit, - bOspfLclAddrBit, bOspfNSSABit); - } - - /** - * Reads the IGP Flags. - * - * @param cb ChannelBuffer - * @return object of BgpPrefixAttrIGPFlags - * @throws BgpParseException while parsing BgpPrefixAttrIGPFlags - */ - public static BgpPrefixAttrIgpFlags read(ChannelBuffer cb) - throws BgpParseException { - boolean bisisUpDownBit = false; - boolean bOspfNoUnicastBit = false; - boolean bOspfLclAddrBit = false; - boolean bOspfNSSABit = false; - - short lsAttrLength = cb.readShort(); - - if ((lsAttrLength != ATTR_PREFIX_FLAG_LEN) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - byte nodeFlagBits = cb.readByte(); - - bisisUpDownBit = ((nodeFlagBits & FIRST_BIT) == FIRST_BIT); - bOspfNoUnicastBit = ((nodeFlagBits & SECOND_BIT) == SECOND_BIT); - bOspfLclAddrBit = ((nodeFlagBits & THIRD_BIT) == THIRD_BIT); - bOspfNSSABit = ((nodeFlagBits & FOURTH_BIT) == FOURTH_BIT); - - return BgpPrefixAttrIgpFlags.of(bisisUpDownBit, bOspfNoUnicastBit, - bOspfLclAddrBit, bOspfNSSABit); - } - - /** - * Returns the IS-IS Up/Down Bit set or not. - * - * @return IS-IS Up/Down Bit set or not - */ - public boolean isisUpDownBit() { - return bisisUpDownBit; - } - - /** - * Returns the OSPF no unicast Bit set or not. - * - * @return OSPF no unicast Bit set or not - */ - public boolean ospfNoUnicastBit() { - return bOspfNoUnicastBit; - } - - /** - * Returns the OSPF local address Bit set or not. - * - * @return OSPF local address Bit set or not - */ - public boolean ospfLclAddrBit() { - return bOspfLclAddrBit; - } - - /** - * Returns the OSPF propagate NSSA Bit set or not. - * - * @return OSPF propagate NSSA Bit set or not - */ - public boolean ospfNSSABit() { - return bOspfNSSABit; - } - - @Override - public short getType() { - return ATTR_PREFIX_FLAGBIT; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public int hashCode() { - return Objects.hash(bisisUpDownBit, bOspfNoUnicastBit, bOspfLclAddrBit, - bOspfNSSABit); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpPrefixAttrIgpFlags) { - BgpPrefixAttrIgpFlags other = (BgpPrefixAttrIgpFlags) obj; - return Objects.equals(bisisUpDownBit, other.bisisUpDownBit) - && Objects.equals(bOspfNoUnicastBit, - other.bOspfNoUnicastBit) - && Objects.equals(bOspfLclAddrBit, other.bOspfLclAddrBit) - && Objects.equals(bOspfNSSABit, other.bOspfNSSABit); - } - return false; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("bisisUpDownBit", bisisUpDownBit) - .add("bOspfNoUnicastBit", bOspfNoUnicastBit) - .add("bOspfLclAddrBit", bOspfLclAddrBit) - .add("bOspfNSSABit", bOspfNSSABit).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrMetric.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrMetric.java deleted file mode 100644 index 1886102c..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrMetric.java +++ /dev/null @@ -1,137 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP prefix metric attribute. - */ -public class BgpPrefixAttrMetric implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpPrefixAttrMetric.class); - - public static final int ATTR_PREFIX_METRIC = 1155; - public static final int ATTR_PREFIX_LEN = 4; - - /* TE Default Metric */ - private final int linkPfxMetric; - - /** - * Constructor to initialize value. - * - * @param linkPfxMetric Prefix Metric - */ - public BgpPrefixAttrMetric(int linkPfxMetric) { - this.linkPfxMetric = linkPfxMetric; - } - - /** - * Returns object of this class with specified values. - * - * @param linkPfxMetric Prefix Metric - * @return object of BgpPrefixAttrMetric - */ - public static BgpPrefixAttrMetric of(final int linkPfxMetric) { - return new BgpPrefixAttrMetric(linkPfxMetric); - } - - /** - * Reads the Prefix Metric. - * - * @param cb ChannelBuffer - * @return object of BgpPrefixAttrMetric - * @throws BgpParseException while parsing BgpPrefixAttrMetric - */ - public static BgpPrefixAttrMetric read(ChannelBuffer cb) - throws BgpParseException { - int linkPfxMetric; - - short lsAttrLength = cb.readShort(); // 4 Bytes - - if ((lsAttrLength != ATTR_PREFIX_LEN) - || (cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - linkPfxMetric = cb.readInt(); - - return BgpPrefixAttrMetric.of(linkPfxMetric); - } - - /** - * Returns the Prefix Metric. - * - * @return Prefix Metric - */ - public int attrPfxMetric() { - return linkPfxMetric; - } - - @Override - public short getType() { - return ATTR_PREFIX_METRIC; - } - - @Override - public int hashCode() { - return Objects.hash(linkPfxMetric); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpPrefixAttrMetric) { - BgpPrefixAttrMetric other = (BgpPrefixAttrMetric) obj; - return Objects.equals(linkPfxMetric, other.linkPfxMetric); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .add("linkPfxMetric", linkPfxMetric).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrOpaqueData.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrOpaqueData.java deleted file mode 100644 index 6f7a74bb..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrOpaqueData.java +++ /dev/null @@ -1,139 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP prefix opaque data attribute. - */ -public final class BgpPrefixAttrOpaqueData implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpPrefixAttrOpaqueData.class); - - public static final int ATTR_PREFIX_OPAQUEDATA = 1157; - - /* Opaque Node Attribute */ - private final byte[] opaquePrefixAttribute; - - /** - * Constructor to initialize the values. - * - * @param opaquePrefixAttribute opaque prefix data - */ - public BgpPrefixAttrOpaqueData(byte[] opaquePrefixAttribute) { - this.opaquePrefixAttribute = Arrays - .copyOf(opaquePrefixAttribute, opaquePrefixAttribute.length); - } - - /** - * Returns object of this class with specified values. - * - * @param opaquePrefixAttribute opaque prefix data - * @return object of BgpPrefixAttrOpaqueData - */ - public static BgpPrefixAttrOpaqueData of(final byte[] opaquePrefixAttribute) { - return new BgpPrefixAttrOpaqueData(opaquePrefixAttribute); - } - - /** - * Reads the Opaque Prefix Attribute. - * - * @param cb ChannelBuffer - * @return object of BgpPrefixAttrOpaqueData - * @throws BgpParseException while parsing BgpPrefixAttrOpaqueData - */ - public static BgpPrefixAttrOpaqueData read(ChannelBuffer cb) - throws BgpParseException { - byte[] opaquePrefixAttribute; - - short lsAttrLength = cb.readShort(); - opaquePrefixAttribute = new byte[lsAttrLength]; - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - cb.readBytes(opaquePrefixAttribute); - - return BgpPrefixAttrOpaqueData.of(opaquePrefixAttribute); - } - - /** - * Returns the Opaque prefix attribute name. - * - * @return opaque prefix name - */ - public byte[] getOpaquePrefixAttribute() { - return opaquePrefixAttribute; - } - - @Override - public short getType() { - return ATTR_PREFIX_OPAQUEDATA; - } - - @Override - public int hashCode() { - return Arrays.hashCode(opaquePrefixAttribute); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpPrefixAttrOpaqueData) { - BgpPrefixAttrOpaqueData other = (BgpPrefixAttrOpaqueData) obj; - return Arrays.equals(opaquePrefixAttribute, - other.opaquePrefixAttribute); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("opaquePrefixAttribute", getOpaquePrefixAttribute()) - .toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrOspfFwdAddr.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrOspfFwdAddr.java deleted file mode 100644 index 4e9db1ee..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrOspfFwdAddr.java +++ /dev/null @@ -1,193 +0,0 @@ -/* - * 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.types.attr; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onlab.packet.Ip4Address; -import org.onlab.packet.Ip6Address; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP prefix OSPF Forwarding address attribute. - */ -public class BgpPrefixAttrOspfFwdAddr implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpPrefixAttrOspfFwdAddr.class); - - public static final int ATTR_PREFIX_OSPFFWDADDR = 1156; - public static final int IPV4_LEN = 4; - public static final int IPV6_LEN = 16; - - /* OSPF Forwarding Address */ - private final short lsAttrLength; - private final Ip4Address ip4RouterId; - private final Ip6Address ip6RouterId; - - /** - * Constructor to initialize the value. - * - * @param lsAttrLength length of the IP address - * @param ip4RouterId Valid IPV4 address if length is 4 else null - * @param ip6RouterId Valid IPV6 address if length is 16 else null - */ - public BgpPrefixAttrOspfFwdAddr(short lsAttrLength, Ip4Address ip4RouterId, - Ip6Address ip6RouterId) { - this.lsAttrLength = lsAttrLength; - this.ip4RouterId = ip4RouterId; - this.ip6RouterId = ip6RouterId; - } - - /** - * Returns object of this class with specified values. - * - * @param lsAttrLength length of the IP address - * @param ip4RouterId Valid IPV4 address if length is 4 else null - * @param ip6RouterId Valid IPV6 address if length is 16 else null - * @return object of BgpPrefixAttrOspfFwdAddr - */ - public static BgpPrefixAttrOspfFwdAddr of(final short lsAttrLength, - final Ip4Address ip4RouterId, - final Ip6Address ip6RouterId) { - return new BgpPrefixAttrOspfFwdAddr(lsAttrLength, ip4RouterId, - ip6RouterId); - } - - /** - * Reads the OSPF Forwarding Address. - * - * @param cb ChannelBuffer - * @return object of BgpPrefixAttrOSPFFwdAddr - * @throws BgpParseException while parsing BgpPrefixAttrOspfFwdAddr - */ - public static BgpPrefixAttrOspfFwdAddr read(ChannelBuffer cb) - throws BgpParseException { - short lsAttrLength; - byte[] ipBytes; - Ip4Address ip4RouterId = null; - Ip6Address ip6RouterId = null; - - lsAttrLength = cb.readShort(); - ipBytes = new byte[lsAttrLength]; - - if ((cb.readableBytes() < lsAttrLength)) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - cb.readBytes(ipBytes); - - if (IPV4_LEN == lsAttrLength) { - ip4RouterId = Ip4Address.valueOf(ipBytes); - } else if (IPV6_LEN == lsAttrLength) { - ip6RouterId = Ip6Address.valueOf(ipBytes); - } - - return BgpPrefixAttrOspfFwdAddr.of(lsAttrLength, ip4RouterId, - ip6RouterId); - } - - /** - * Returns IPV4 Address of OSPF forwarding address. - * - * @return IPV4 address - */ - public Ip4Address ospfv4FwdAddr() { - return ip4RouterId; - } - - /** - * Returns IPV6 Address of OSPF forwarding address. - * - * @return IPV6 address - */ - public Ip6Address ospfv6FwdAddr() { - return ip6RouterId; - } - - /** - * Returns OSPF forwarding address length. - * - * @return length of the ip address - */ - public short ospfFwdAddrLen() { - return lsAttrLength; - } - - @Override - public short getType() { - return ATTR_PREFIX_OSPFFWDADDR; - } - - @Override - public int hashCode() { - if (IPV4_LEN == lsAttrLength) { - return Objects.hash(ip4RouterId); - } else { - return Objects.hash(ip6RouterId); - } - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpPrefixAttrOspfFwdAddr) { - BgpPrefixAttrOspfFwdAddr other = (BgpPrefixAttrOspfFwdAddr) obj; - if (IPV4_LEN == lsAttrLength) { - return Objects.equals(ip4RouterId, other.ip4RouterId); - } else { - return Objects.equals(ip6RouterId, other.ip6RouterId); - } - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - if (IPV4_LEN == lsAttrLength) { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("ip4RouterId", ip4RouterId).toString(); - } else { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("ip6RouterId", ip6RouterId).toString(); - } - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrRouteTag.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrRouteTag.java deleted file mode 100644 index 3894c003..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrRouteTag.java +++ /dev/null @@ -1,142 +0,0 @@ -/* - * 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.types.attr; - -import java.util.ArrayList; -import java.util.List; -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.util.Validation; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implements BGP prefix route tag attribute. - */ -public class BgpPrefixAttrRouteTag implements BgpValueType { - - protected static final Logger log = LoggerFactory - .getLogger(BgpPrefixAttrRouteTag.class); - - public static final short ATTR_PREFIX_ROUTETAG = 1153; - - /* Prefix Route Tag */ - private List<Integer> pfxRouteTag = new ArrayList<Integer>(); - - /** - * Constructor to initialize the values. - * - * @param pfxRouteTag prefix route tag - */ - public BgpPrefixAttrRouteTag(List<Integer> pfxRouteTag) { - this.pfxRouteTag = pfxRouteTag; - } - - /** - * Returns object of this class with specified values. - * - * @param pfxRouteTag Prefix Metric - * @return object of BgpPrefixAttrRouteTag - */ - public static BgpPrefixAttrRouteTag of(ArrayList<Integer> pfxRouteTag) { - return new BgpPrefixAttrRouteTag(pfxRouteTag); - } - - /** - * Reads the Route Tag. - * - * @param cb ChannelBuffer - * @return object of BgpPrefixAttrRouteTag - * @throws BgpParseException while parsing BgpPrefixAttrRouteTag - */ - public static BgpPrefixAttrRouteTag read(ChannelBuffer cb) - throws BgpParseException { - int tmp; - ArrayList<Integer> pfxRouteTag = new ArrayList<Integer>(); - - short lsAttrLength = cb.readShort(); - int len = lsAttrLength / Integer.SIZE; - - if (cb.readableBytes() < lsAttrLength) { - Validation.validateLen(BgpErrorType.UPDATE_MESSAGE_ERROR, - BgpErrorType.ATTRIBUTE_LENGTH_ERROR, - lsAttrLength); - } - - for (int i = 0; i < len; i++) { - tmp = cb.readInt(); - pfxRouteTag.add(new Integer(tmp)); - } - - return BgpPrefixAttrRouteTag.of(pfxRouteTag); - } - - /** - * Returns the prefix route tag. - * - * @return route tag - */ - public List<Integer> getPfxRouteTag() { - return pfxRouteTag; - } - - @Override - public short getType() { - return ATTR_PREFIX_ROUTETAG; - } - - @Override - public int hashCode() { - return Objects.hash(pfxRouteTag); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - - if (obj instanceof BgpPrefixAttrRouteTag) { - BgpPrefixAttrRouteTag other = (BgpPrefixAttrRouteTag) obj; - return Objects.equals(pfxRouteTag, other.pfxRouteTag); - } - return false; - } - - @Override - public int write(ChannelBuffer cb) { - // TODO This will be implemented in the next version - return 0; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()).omitNullValues() - .add("pfxRouteTag", pfxRouteTag).toString(); - } - - @Override - public int compareTo(Object o) { - // TODO Auto-generated method stub - return 0; - } -} diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/package-info.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/package-info.java deleted file mode 100755 index e2a74dbc..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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. - */ - -/** - * Implementation of BGP Link state attribute Tlvs. - */ -package org.onosproject.bgpio.types.attr; diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/package-info.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/package-info.java deleted file mode 100755 index 1f2ed95e..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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. - */ - -/** - * Implementation of Tlvs, Attributes and Descriptors. - */ -package org.onosproject.bgpio.types; diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Constants.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Constants.java deleted file mode 100644 index 9649bf16..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Constants.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * 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; - -/** - * Provides Constants usage for BGP. - */ -public final class Constants { - private Constants() { - } - - public static final short TYPE_AND_LEN = 4; - public static final short TYPE_AND_LEN_AS_SHORT = 4; - public static final short TYPE_AND_LEN_AS_BYTE = 3; - public static final int ISIS_LEVELONE = 1; - public static final int ISIS_LEVELTWO = 2; - public static final int OSPFV2 = 3; - public static final int DIRECT = 4; - public static final int STATIC_CONFIGURATION = 5; - public static final int OSPFV3 = 6; - public static final short AFI_VALUE = 16388; - public static final byte VPN_SAFI_VALUE = (byte) 0x80; - public static final byte SAFI_VALUE = 71; -}
\ No newline at end of file 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 deleted file mode 100644 index 663b1e9a..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/UnSupportedAttribute.java +++ /dev/null @@ -1,51 +0,0 @@ -/* - * 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 diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Validation.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Validation.java deleted file mode 100644 index 23dd1a75..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/Validation.java +++ /dev/null @@ -1,223 +0,0 @@ -/* - * 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 java.net.InetAddress; -import java.net.UnknownHostException; -import java.util.Arrays; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.jboss.netty.buffer.ChannelBuffers; -import org.onlab.packet.IpAddress; -import org.onlab.packet.IpPrefix; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.primitives.Ints; - -/** - * Provides methods to parse attribute header, validate length and type. - */ -public class Validation { - private static final Logger log = LoggerFactory.getLogger(Validation.class); - public static final byte FIRST_BIT = (byte) 0x80; - public static final byte SECOND_BIT = 0x40; - public static final byte THIRD_BIT = 0x20; - public static final byte FOURTH_BIT = (byte) 0x10; - public static final byte IPV4_SIZE = 4; - private boolean firstBit; - private boolean secondBit; - private boolean thirdBit; - private boolean fourthBit; - private int len; - private boolean isShort; - - /** - * Constructor to initialize parameter. - * - * @param firstBit in AttributeFlags - * @param secondBit in AttributeFlags - * @param thirdBit in AttributeFlags - * @param fourthBit in AttributeFlags - * @param len length - * @param isShort true if length is read as short otherwise false - */ - Validation(boolean firstBit, boolean secondBit, boolean thirdBit, boolean fourthBit, int len, boolean isShort) { - this.firstBit = firstBit; - this.secondBit = secondBit; - this.thirdBit = thirdBit; - this.fourthBit = fourthBit; - this.len = len; - this.isShort = isShort; - } - - /** - * Parses attribute Header. - * - * @param cb ChannelBuffer - * @return object of Validation - */ - public static Validation parseAttributeHeader(ChannelBuffer cb) { - - boolean firstBit; - boolean secondBit; - boolean thirdBit; - boolean fourthBit; - boolean isShort; - byte flags = cb.readByte(); - byte typeCode = cb.readByte(); - byte temp = flags; - //first Bit : Optional (1) or well-known (0) - firstBit = ((temp & FIRST_BIT) == FIRST_BIT); - //second Bit : Transitive (1) or non-Transitive (0) - secondBit = ((temp & SECOND_BIT) == SECOND_BIT); - //third Bit : partial (1) or complete (0) - thirdBit = ((temp & THIRD_BIT) == THIRD_BIT); - //forth Bit(Extended Length bit) : Attribute Length is 1 octects (0) or 2 octects (1) - fourthBit = ((temp & FOURTH_BIT) == FOURTH_BIT); - int len; - if (fourthBit) { - isShort = true; - short length = cb.readShort(); - len = length; - } else { - isShort = false; - byte length = cb.readByte(); - len = length; - } - return new Validation(firstBit, secondBit, thirdBit, fourthBit, len, isShort); - } - - /** - * Throws exception if length is not correct. - * - * @param errorCode Error code - * @param subErrCode Sub Error Code - * @param length erroneous length - * @throws BgpParseException for erroneous length - */ - public static void validateLen(byte errorCode, byte subErrCode, int length) throws BgpParseException { - byte[] errLen = Ints.toByteArray(length); - ChannelBuffer buffer = ChannelBuffers.dynamicBuffer(); - buffer.writeBytes(errLen); - throw new BgpParseException(errorCode, subErrCode, buffer); - } - - /** - * Throws exception if type is not correct. - * - * @param errorCode Error code - * @param subErrCode Sub Error Code - * @param type erroneous type - * @throws BgpParseException for erroneous type - */ - public static void validateType(byte errorCode, byte subErrCode, int type) throws BgpParseException { - byte[] errType = Ints.toByteArray(type); - ChannelBuffer buffer = ChannelBuffers.dynamicBuffer(); - buffer.writeBytes(errType); - throw new BgpParseException(errorCode, subErrCode, buffer); - } - - /** - * Convert byte array to InetAddress. - * - * @param length of IpAddress - * @param cb channelBuffer - * @return InetAddress - */ - public static InetAddress toInetAddress(int length, ChannelBuffer cb) { - byte[] address = new byte[length]; - cb.readBytes(address, 0, length); - InetAddress ipAddress = null; - try { - ipAddress = InetAddress.getByAddress(address); - } catch (UnknownHostException e) { - log.info("InetAddress convertion failed"); - } - return ipAddress; - } - - /** - * Returns first bit in type flags. - * - * @return first bit in type flags - */ - public boolean getFirstBit() { - return this.firstBit; - } - - /** - * Returns second bit in type flags. - * - * @return second bit in type flags - */ - public boolean getSecondBit() { - return this.secondBit; - } - - /** - * Returns third bit in type flags. - * - * @return third bit in type flags - */ - public boolean getThirdBit() { - return this.thirdBit; - } - - /** - * Returns fourth bit in type flags. - * - * @return fourth bit in type flags - */ - public boolean getFourthBit() { - return this.fourthBit; - } - - /** - * Returns attribute length. - * - * @return attribute length - */ - public int getLength() { - return this.len; - } - - /** - * Returns whether attribute length read in short or byte. - * - * @return whether attribute length read in short or byte - */ - public boolean isShort() { - return this.isShort; - } - - /** - * Converts byte array of prefix value to IpPrefix object. - * - * @param value byte array of prefix value - * @param length prefix length in bits - * @return object of IpPrefix - */ - public static IpPrefix bytesToPrefix(byte[] value, int length) { - if (value.length != IPV4_SIZE) { - value = Arrays.copyOf(value, IPV4_SIZE); - } - IpPrefix ipPrefix = IpPrefix.valueOf(IpAddress.Version.INET, value, length); - return ipPrefix; - } -}
\ No newline at end of file diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/package-info.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/package-info.java deleted file mode 100755 index 3229d89a..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/util/package-info.java +++ /dev/null @@ -1,20 +0,0 @@ -/* - * 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. - */ - -/** - * Implementation of BGP utility functions. - */ -package org.onosproject.bgpio.util; |