Golang Packet.CHAddrの例

コード例 #1

ファイル: client.go プロジェクト: matomesc/rkt

/*
 * Create Release Packet For a Release
 */
func (c *Client) ReleasePacket(acknowledgement *dhcp4.Packet) dhcp4.Packet {
	messageid := make([]byte, 4)
	if _, err := rand.Read(messageid); err != nil {
		panic(err)
	}

	acknowledgementOptions := acknowledgement.ParseOptions()

	packet := dhcp4.NewPacket(dhcp4.BootRequest)
	packet.SetCHAddr(acknowledgement.CHAddr())

	packet.SetXId(messageid)
	packet.SetCIAddr(acknowledgement.YIAddr())

	packet.AddOption(dhcp4.OptionDHCPMessageType, []byte{byte(dhcp4.Release)})
	packet.AddOption(dhcp4.OptionServerIdentifier, acknowledgementOptions[dhcp4.OptionServerIdentifier])

	//packet.PadToMinSize()
	return packet
}