summaryrefslogtreecommitdiffhomepage
path: root/dhcpv6/option_relaymsg.go
blob: 3b5f8657eb2ecf1352e2164266e664ed1fe9052f (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
package dhcpv6

// This module defines the OptRelayMsg structure.
// https://www.ietf.org/rfc/rfc3315.txt

import (
	"fmt"
)

type OptRelayMsg struct {
	relayMessage DHCPv6
}

func (op *OptRelayMsg) Code() OptionCode {
	return OPTION_RELAY_MSG
}

func (op *OptRelayMsg) ToBytes() []byte {
	return op.relayMessage.ToBytes()
}

func (op *OptRelayMsg) RelayMessage() DHCPv6 {
	return op.relayMessage
}

func (op *OptRelayMsg) SetRelayMessage(relayMessage DHCPv6) {
	op.relayMessage = relayMessage
}

func (op *OptRelayMsg) Length() int {
	return op.relayMessage.Length()
}

func (op *OptRelayMsg) String() string {
	return fmt.Sprintf("OptRelayMsg{relaymsg=%v}", op.relayMessage)
}

// build an OptRelayMsg structure from a sequence of bytes.
// The input data does not include option code and length bytes.
func ParseOptRelayMsg(data []byte) (*OptRelayMsg, error) {
	var err error
	opt := OptRelayMsg{}
	opt.relayMessage, err = FromBytes(data)
	if err != nil {
		return nil, err
	}
	return &opt, nil
}