/// <summary>拒绝</summary>
/// <param name="dhcp"></param>
/// <param name="state"></param>
protected virtual void OnNak(DhcpEntity dhcp, Object state)
{
WriteLog("被拒绝 {0} 来自 {1}", Address, state);
// 查找拒绝原因
var opt = dhcp.Get(DhcpOptions.Message);
if (opt != null)
{
WriteLog("拒绝原因：{0}", opt.ToStr());
}
}
/// <summary>确认</summary>
/// <param name="dhcp"></param>
/// <param name="state"></param>
protected virtual void OnAck(DhcpEntity dhcp, Object state)
{
WriteLog("已确认地址 {0} 来自 {1}", Address, state);
// 查找租约时间
var opt = dhcp.Get(DhcpOptions.IPLeaseTime);
if (opt != null)
{
var buf = opt.Data.ReadBytes();
buf.Reverse();
var ts = new TimeSpan(0, 0, buf.ToInt());
WriteLog("租约到期：{0}", ts);
}
}