本文整理汇总了Golang中github.com/d2g/dhcp4client.Client.SendPacket方法的典型用法代码示例。如果您正苦于以下问题：Golang Client.SendPacket方法的具体用法？Golang Client.SendPacket怎么用？Golang Client.SendPacket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/dhcp4client.Client的用法示例。
在下文中一共展示了Client.SendPacket方法的4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: renew
func (c *client) renew(cl *dhcp4client.Client) (dhcp4.Packet, error) {
defer trace.End(trace.Begin(""))
rp := cl.RenewalRequestPacket(&c.ack)
rp, err := c.setOptions(rp)
if err != nil {
return nil, err
}
rp.PadToMinSize()
if err = cl.SendPacket(rp); err != nil {
return nil, err
}
newack, err := cl.GetAcknowledgement(&rp)
if err != nil {
return nil, err
}
opts := newack.ParseOptions()
if dhcp4.MessageType(opts[dhcp4.OptionDHCPMessageType][0]) == dhcp4.NAK {
return nil, fmt.Errorf("received NAK from DHCP server")
}
return newack, nil
}示例2: request
func (c *client) request(cl *dhcp4client.Client) (bool, dhcp4.Packet, error) {
defer trace.End(trace.Begin(""))
dp, err := c.discoverPacket(cl)
if err != nil {
return false, nil, err
}
dp.PadToMinSize()
if err = cl.SendPacket(dp); err != nil {
return false, nil, err
}
var op dhcp4.Packet
for {
op, err = cl.GetOffer(&dp)
if err != nil {
return false, nil, err
}
if c.isCompletePacket(dhcp.NewPacket([]byte(op))) {
break
}
}
rp, err := c.requestPacket(cl, &op)
if err != nil {
return false, nil, err
}
rp.PadToMinSize()
if err = cl.SendPacket(rp); err != nil {
return false, nil, err
}
ack, err := cl.GetAcknowledgement(&rp)
if err != nil {
return false, nil, err
}
opts := ack.ParseOptions()
if dhcp4.MessageType(opts[dhcp4.OptionDHCPMessageType][0]) == dhcp4.NAK {
return false, nil, fmt.Errorf("Got NAK from DHCP server")
}
return true, ack, nil
}示例3: renew
func (c *client) renew(id ID, ack dhcp4.Packet, cl *dhcp4client.Client) (dhcp4.Packet, error) {
rp := cl.RenewalRequestPacket(&ack)
_, err := c.appendOptions(&rp, id)
if err != nil {
return nil, err
}
rp.PadToMinSize()
if err = cl.SendPacket(rp); err != nil {
return nil, err
}
newack, err := cl.GetAcknowledgement(&rp)
if err != nil {
return nil, err
}
opts := newack.ParseOptions()
if dhcp4.MessageType(opts[dhcp4.OptionDHCPMessageType][0]) == dhcp4.NAK {
return nil, fmt.Errorf("received NAK from DHCP server")
}
return newack, nil
}示例4: SendDHCPDeclinePacket
func SendDHCPDeclinePacket(c *dhcp4client.Client, hw net.HardwareAddr, ip net.IP, acknowledgement dhcp4.Packet) (dhcp4.Packet, error) {
DeclinePacket := DHCPDeclinePacket(hw, ip, acknowledgement)
DeclinePacket.PadToMinSize()
return DeclinePacket, c.SendPacket(DeclinePacket)
}