/
metadata.go
83 lines (73 loc) · 2.87 KB
/
metadata.go
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
//go:generate go run github.com/skydive-project/skydive/graffiti/gendecoder -package github.com/skydive-project/skydive/topology/probes/lldp
//go:generate go run github.com/mailru/easyjson/easyjson $GOFILE
/*
* Copyright (C) 2018 Red Hat, Inc.
*
* 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 ofthe 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 specificlanguage governing permissions and
* limitations under the License.
*
*/
package lldp
import (
json "encoding/json"
"fmt"
"github.com/skydive-project/skydive/graffiti/getter"
)
// Metadata describes the LLDP chassis metadata
// easyjson:json
// gendecoder
type Metadata struct {
Description string `json:"Description,omitempty"`
ChassisID string `json:"ChassisID,omitempty"`
ChassisIDType string `json:"ChassisIDType,omitempty"`
SysName string `json:"SysName,omitempty"`
MgmtAddress string `json:"MgmtAddress,omitempty"`
PVID int64 `json:"PVID,omitempty"`
VIDUsageDigest int64 `json:"VIDUsageDigest,omitempty"`
ManagementVID int64 `json:"ManagementVID,omitempty"`
PortID string `json:"PortID,omitempty"`
PortIDType string `json:"PortIDType,omitempty"`
LinkAggregation *LinkAggregationMetadata `json:"LinkAgggregation,omitempty"`
VLANNames []VLANNameMetadata `json:"VLANNames,omitempty"`
PPVIDs []PPVIDMetadata `json:"PPVIDs,omitempty"`
}
// LinkAggregationMetadata describes the LLDP link aggregation metadata
// easyjson:json
// gendecoder
type LinkAggregationMetadata struct {
Enabled bool `json:"Enabled"`
PortID int64 `json:"PortID,omitempty"`
Supported bool `json:"Supported"`
}
// PPVIDMetadata describes the LLDP link PPVID metadata
// easyjson:json
// gendecoder
type PPVIDMetadata struct {
Enabled bool `json:"Enabled"`
ID int64 `json:"ID"`
Supported bool `json:"Supported"`
}
// VLANNameMetadata describes the LLDP VLAN metadata
// easyjson:json
// gendecoder
type VLANNameMetadata struct {
ID int64 `json:"ID"`
Name string `json:"Name"`
}
// MetadataDecoder implements the JSON raw decoder for LLDP metadata
func MetadataDecoder(raw json.RawMessage) (getter.Getter, error) {
var metadata Metadata
if err := json.Unmarshal(raw, &metadata); err != nil {
return nil, fmt.Errorf("unable to unmarshal LLDP metadata %s: %s", string(raw), err)
}
return &metadata, nil
}