Newer
Older
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
import (
"bytes"
"fmt"
"github.com/bio-routing/bio-rd/util/decoder"
)
// RouteMonitoringMsg represents a Route Monitoring Message
type RouteMonitoringMsg struct {
CommonHeader *CommonHeader
PerPeerHeader *PerPeerHeader
BGPUpdate []byte
}
// MsgType returns the type of this message
func (rm *RouteMonitoringMsg) MsgType() uint8 {
return rm.CommonHeader.MsgType
}
func decodeRouteMonitoringMsg(buf *bytes.Buffer, ch *CommonHeader) (*RouteMonitoringMsg, error) {
rm := &RouteMonitoringMsg{
CommonHeader: ch,
}
pph, err := decodePerPeerHeader(buf)
if err != nil {
return nil, fmt.Errorf("Unable to decode per peer header: %v", err)
}
rm.PerPeerHeader = pph
rm.BGPUpdate = make([]byte, ch.MsgLength-CommonHeaderLen-PerPeerHeaderLen)
fields := []interface{}{
&rm.BGPUpdate,
}
err = decoder.Decode(buf, fields)
if err != nil {
return nil, err
}
return rm, nil
}