1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
/*
* 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;
/**
* Provides Local and remote Link Identifiers.
*/
public class LinkLocalRemoteIdentifiersTlv implements PcepValueType {
/* Reference :RFC5307
* 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=4 | Length=8 |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Link Local Identifier |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Link Remote Identifier |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*/
protected static final Logger log = LoggerFactory.getLogger(LinkLocalRemoteIdentifiersTlv.class);
public static final short TYPE = 4;
public static final short LENGTH = 8;
private final int iLinkLocalIdentifier;
private final int iLinkRemoteIdentifier;
/**
* Constructor to initialize iLinkLocalIdentifier , iLinkRemoteIdentifier.
*
* @param iLinkLocalIdentifier Link Local identifier
* @param iLinkRemoteIdentifier Link Remote identifier
*/
public LinkLocalRemoteIdentifiersTlv(int iLinkLocalIdentifier, int iLinkRemoteIdentifier) {
this.iLinkLocalIdentifier = iLinkLocalIdentifier;
this.iLinkRemoteIdentifier = iLinkRemoteIdentifier;
}
/**
* Retruns an object of Link Local Remote Identifiers Tlv.
*
* @param iLinkLocalIdentifier Link Local identifier
* @param iLinkRemoteIdentifier Link Remote identifier
* @return object of LinkLocalRemoteIdentifiersTlv
*/
public static LinkLocalRemoteIdentifiersTlv of(int iLinkLocalIdentifier, int iLinkRemoteIdentifier) {
return new LinkLocalRemoteIdentifiersTlv(iLinkLocalIdentifier, iLinkRemoteIdentifier);
}
/**
* Returns Link-Local-Identifier.
*
* @return iLinkLocalIdentifier Link Local Identifier
*/
public int getLinkLocalIdentifier() {
return iLinkLocalIdentifier;
}
/**
* Returns Link-Remote-Identifier.
*
* @return iLinkRemoteIdentifier Link Remote Identifier.
*/
public int getLinkRemoteIdentifier() {
return iLinkRemoteIdentifier;
}
@Override
public PcepVersion getVersion() {
return PcepVersion.PCEP_1;
}
@Override
public short getLength() {
return LENGTH;
}
@Override
public short getType() {
return TYPE;
}
@Override
public int hashCode() {
return Objects.hash(iLinkLocalIdentifier, iLinkRemoteIdentifier);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof LinkLocalRemoteIdentifiersTlv) {
LinkLocalRemoteIdentifiersTlv other = (LinkLocalRemoteIdentifiersTlv) obj;
return Objects.equals(iLinkLocalIdentifier, other.iLinkLocalIdentifier)
&& Objects.equals(iLinkRemoteIdentifier, other.iLinkRemoteIdentifier);
}
return false;
}
@Override
public int write(ChannelBuffer c) {
int iStartIndex = c.writerIndex();
c.writeShort(TYPE);
c.writeShort(LENGTH);
c.writeInt(iLinkLocalIdentifier);
c.writeInt(iLinkRemoteIdentifier);
return c.writerIndex() - iStartIndex;
}
/**
* Reads the channel buffer and returns object of LinkLocalRemoteIdentifiersTlv.
*
* @param c input channel buffer
* @return object of LinkLocalRemoteIdentifiersTlv
*/
public static PcepValueType read(ChannelBuffer c) {
int iLinkLocalIdentifier = c.readInt();
int iLinkRemoteIdentifier = c.readInt();
return new LinkLocalRemoteIdentifiersTlv(iLinkLocalIdentifier, iLinkRemoteIdentifier);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass())
.add("Type", TYPE)
.add("Length", LENGTH)
.add("LinkLocalIdentifier", iLinkLocalIdentifier)
.add("LinkRemoteIdentifier", iLinkRemoteIdentifier)
.toString();
}
}
|
