blob: 448f1e584deb9736ae504966e0ab1c8b8b466f58 (
plain)
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
|
/*
* 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;
}
}
|
