-
Notifications
You must be signed in to change notification settings - Fork 159
/
icmp6na.go
94 lines (80 loc) · 2.31 KB
/
icmp6na.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
84
85
86
87
88
89
90
91
92
93
94
/*
* NETCAP - Traffic Analysis Framework
* Copyright (c) 2017 Philipp Mieden <dreadl0ck [at] protonmail [dot] ch>
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package types
import (
"strings"
"github.com/prometheus/client_golang/prometheus"
)
var fieldsICMPv6NeighborAdvertisement = []string{
"Timestamp",
"Flags", // int32
"TargetAddress", // string
"Options", // []*ICMPv6Option
"SrcIP",
"DstIP",
}
func (i ICMPv6NeighborAdvertisement) CSVHeader() []string {
return filter(fieldsICMPv6NeighborAdvertisement)
}
func (i ICMPv6NeighborAdvertisement) CSVRecord() []string {
var opts []string
for _, o := range i.Options {
opts = append(opts, o.ToString())
}
// prevent accessing nil pointer
if i.Context == nil {
i.Context = &PacketContext{}
}
return filter([]string{
formatTimestamp(i.Timestamp),
formatInt32(i.Flags),
i.TargetAddress,
strings.Join(opts, ""),
i.Context.SrcIP,
i.Context.DstIP,
})
}
func (i ICMPv6NeighborAdvertisement) Time() string {
return i.Timestamp
}
func (a ICMPv6NeighborAdvertisement) JSON() (string, error) {
return jsonMarshaler.MarshalToString(&a)
}
var icmp6naMetric = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: strings.ToLower(Type_NC_ICMPv6NeighborAdvertisement.String()),
Help: Type_NC_ICMPv6NeighborAdvertisement.String() + " audit records",
},
fieldsICMPv6NeighborAdvertisement[1:],
)
func init() {
prometheus.MustRegister(icmp6naMetric)
}
func (a ICMPv6NeighborAdvertisement) Inc() {
icmp6naMetric.WithLabelValues(a.CSVRecord()[1:]...).Inc()
}
func (a *ICMPv6NeighborAdvertisement) SetPacketContext(ctx *PacketContext) {
a.Context = ctx
}
func (a ICMPv6NeighborAdvertisement) Src() string {
if a.Context != nil {
return a.Context.SrcIP
}
return ""
}
func (a ICMPv6NeighborAdvertisement) Dst() string {
if a.Context != nil {
return a.Context.DstIP
}
return ""
}