blob: 8fa1c4e6329ba1c667220d79320d466ee8324346 (
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
|
package dhcpv6
import (
"fmt"
"net"
)
const RelayHeaderSize = 34
type DHCPv6Relay struct {
messageType MessageType
hopCount uint8
linkAddr net.IP
peerAddr net.IP
payload []byte // TODO implement relay payload
}
func (r *DHCPv6Relay) Type() MessageType {
return r.messageType
}
func (r *DHCPv6Relay) MessageTypeToString() string {
return MessageTypeToString(r.messageType)
}
func (r *DHCPv6Relay) Summary() string {
ret := fmt.Sprintf(
"DHCPv6Relay\n"+
" messageType=%v\n"+
" hopcount=%v\n"+
" linkaddr=%v\n"+
" peeraddr=%v\n"+
" payload=%v\n",
r.MessageTypeToString(),
r.hopCount,
r.linkAddr,
r.peerAddr,
r.payload,
)
return ret
}
func (r *DHCPv6Relay) ToBytes() []byte {
ret := make([]byte, RelayHeaderSize)
ret[0] = byte(r.messageType)
ret[1] = byte(r.hopCount)
copy(ret[2:18], r.peerAddr)
copy(ret[18:34], r.linkAddr)
ret = append(ret, r.payload...)
return ret
}
|
