本文整理汇总了Golang中github.com/d2g/dhcp4.Packet.Secs方法的典型用法代码示例。如果您正苦于以下问题：Golang Packet.Secs方法的具体用法？Golang Packet.Secs怎么用？Golang Packet.Secs使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/d2g/dhcp4.Packet的用法示例。
在下文中一共展示了Packet.Secs方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: OfferPacket
/*
* Create DHCP Offer Packet
*/
func (s *Server) OfferPacket(discoverPacket dhcp4.Packet) dhcp4.Packet {
offerPacket := dhcp4.NewPacket(dhcp4.BootReply)
offerPacket.SetXId(discoverPacket.XId())
offerPacket.SetFlags(discoverPacket.Flags())
offerPacket.SetCHAddr(discoverPacket.CHAddr())
offerPacket.SetGIAddr(discoverPacket.GIAddr())
offerPacket.SetSecs(discoverPacket.Secs())
//53
offerPacket.AddOption(dhcp4.OptionDHCPMessageType, []byte{byte(dhcp4.Offer)})
//54
offerPacket.AddOption(dhcp4.OptionServerIdentifier, s.ip.To4())
//51
offerPacket.AddOption(dhcp4.OptionIPAddressLeaseTime, dhcp4.OptionsLeaseTime(s.leaseDuration))
//Other options go in requested order...
discoverPacketOptions := discoverPacket.ParseOptions()
ourOptions := make(dhcp4.Options)
//1
ourOptions[dhcp4.OptionSubnetMask] = s.subnetMask.To4()
//3
ourOptions[dhcp4.OptionRouter] = s.defaultGateway.To4()
//6
ourOptions[dhcp4.OptionDomainNameServer] = dhcp4.JoinIPs(s.dnsServers)
if discoverPacketOptions[dhcp4.OptionParameterRequestList] != nil {
//Loop through the requested options and if we have them add them.
for _, optionCode := range discoverPacketOptions[dhcp4.OptionParameterRequestList] {
if !bytes.Equal(ourOptions[dhcp4.OptionCode(optionCode)], []byte{}) {
offerPacket.AddOption(dhcp4.OptionCode(optionCode), ourOptions[dhcp4.OptionCode(optionCode)])
delete(ourOptions, dhcp4.OptionCode(optionCode))
}
}
}
//Add all the options not requested.
for optionCode, optionValue := range ourOptions {
offerPacket.AddOption(optionCode, optionValue)
}
return offerPacket
}示例2: DeclinePacket
/*
* Create DHCP Decline
*/
func (s *Server) DeclinePacket(requestPacket dhcp4.Packet) dhcp4.Packet {
declinePacket := dhcp4.NewPacket(dhcp4.BootReply)
declinePacket.SetXId(requestPacket.XId())
declinePacket.SetFlags(requestPacket.Flags())
declinePacket.SetGIAddr(requestPacket.GIAddr())
declinePacket.SetCHAddr(requestPacket.CHAddr())
declinePacket.SetSecs(requestPacket.Secs())
declinePacket.AddOption(dhcp4.OptionDHCPMessageType, []byte{byte(dhcp4.NAK)})
declinePacket.AddOption(dhcp4.OptionSubnetMask, s.subnetMask.To4())
declinePacket.AddOption(dhcp4.OptionRouter, s.defaultGateway.To4())
declinePacket.AddOption(dhcp4.OptionDomainNameServer, dhcp4.JoinIPs(s.dnsServers))
declinePacket.AddOption(dhcp4.OptionServerIdentifier, s.ip.To4())
return declinePacket
}