diff options
Diffstat (limited to 'framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrIgpFlags.java')
| -rw-r--r-- | framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/types/attr/BgpPrefixAttrIgpFlags.java | 204 |
1 files changed, 0 insertions, 204 deletions
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; - } -} |