diff options
Diffstat (limited to 'framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java')
| -rw-r--r-- | framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java b/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java deleted file mode 100644 index 45bf7ac5..00000000 --- a/framework/src/onos/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java +++ /dev/null @@ -1,190 +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.pcepio.types; - -import java.util.Objects; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.pcepio.protocol.PcepVersion; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; -import com.google.common.base.MoreObjects.ToStringHelper; - -/** - * NexthopIPv6addressTlv provides Ipv6 address of next hop. - */ -public class NexthopIPv6addressTlv implements PcepValueType { - - /* - Reference: draft-zhao-pce-pcep-extension-for-pce-controller-01. - - 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=TBD | Length = 20 | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | | - // nexthop IPv6 address (16 bytes) // - | | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - NEXTHOP-IPV6-ADDRESS TLV: - - */ - protected static final Logger log = LoggerFactory.getLogger(NexthopIPv6addressTlv.class); - - public static final short TYPE = 100; //to be defined - //Length is header + value - public static final short LENGTH = 20; - public static final short VALUE_LENGTH = 16; - - private static final byte[] NONE_VAL = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; - public static final NexthopIPv6addressTlv NONE = new NexthopIPv6addressTlv(NONE_VAL); - - private static final byte[] NO_MASK_VAL = {(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, (byte) 0xFF, (byte) 0xFF }; - public static final NexthopIPv6addressTlv NO_MASK = new NexthopIPv6addressTlv(NO_MASK_VAL); - public static final NexthopIPv6addressTlv FULL_MASK = NONE; - - private final byte[] rawValue; - - /** - * Constructor to initialize IP address for next hop IPv6 address tlv. - * - * @param rawValue value of Next hop ipAddress - */ - public NexthopIPv6addressTlv(byte[] rawValue) { - log.debug("NexthopIPv6addressTlv"); - this.rawValue = rawValue; - } - - /** - * Creates next hop IPv6 address tlv. - * - * @param raw value of Next hop ipAddress - * @return object of NexthopIPv6addressTlv - */ - //logic to be checked - public static NexthopIPv6addressTlv of(final byte[] raw) { - //check NONE_VAL - boolean bFoundNONE = true; - //value starts from 3rd byte. - for (int i = 5; i < 20; ++i) { - if (NONE_VAL[i] != raw[i]) { - bFoundNONE = false; - } - } - - if (bFoundNONE) { - return NONE; - } - - //check NO_MASK_VAL - boolean bFoundNoMask = true; - //value starts from 3rd byte. - for (int i = 5; i < 20; ++i) { - if (0xFF != raw[i]) { - bFoundNoMask = false; - } - } - if (bFoundNoMask) { - return NO_MASK; - } - return new NexthopIPv6addressTlv(raw); - } - - /** - * Returns next hop IPv6 address. - * - * @return next hop IPv6 address - */ - public byte[] getBytes() { - return rawValue; - } - - @Override - public PcepVersion getVersion() { - return PcepVersion.PCEP_1; - } - - @Override - public short getType() { - return TYPE; - } - - @Override - public short getLength() { - return LENGTH; - } - - @Override - public int hashCode() { - return Objects.hash(rawValue); - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj instanceof NexthopIPv6addressTlv) { - NexthopIPv6addressTlv other = (NexthopIPv6addressTlv) obj; - return Objects.equals(this.rawValue, other.rawValue); - } - return false; - } - - @Override - public int write(ChannelBuffer c) { - int iStartIndex = c.writerIndex(); - c.writeShort(TYPE); - c.writeShort(LENGTH); - c.writeBytes(rawValue); - return c.writerIndex() - iStartIndex; - } - - /** - * Reads the channel buffer and returns object of NexthopIPv6addressTlv. - * - * @param c type of channel buffer - * @return object of NexthopIPv6addressTlv - */ - public static NexthopIPv6addressTlv read(ChannelBuffer c) { - byte[] yTemp = new byte[20]; - c.readBytes(yTemp, 0, 20); - return NexthopIPv6addressTlv.of(yTemp); - } - - @Override - public String toString() { - ToStringHelper toStrHelper = MoreObjects.toStringHelper(getClass()); - - toStrHelper.add("Type", TYPE); - toStrHelper.add("Length", LENGTH); - - StringBuffer result = new StringBuffer(); - for (byte b : rawValue) { - result.append(String.format("%02X ", b)); - } - toStrHelper.add("IpAddress", result); - - return toStrHelper.toString(); - } -} |