/**
* Adds the v4 binding to reply.
*
* @param clientLink the client link
* @param binding the binding
*/
protected void AddBindingToReply(DhcpLink clientLink, Binding binding)
{
HashSet <BindingObject> bindingObjs = binding.GetBindingObjects();
if ((bindingObjs != null) && bindingObjs.Count > 0)
{
if (bindingObjs.Count == 1)
{
BindingObject bindingObj = bindingObjs.First();
IPAddress inetAddr = bindingObj.GetIpAddress();
if (inetAddr != null)
{
_replyMsg.SetYiAddr(inetAddr);
// must be an DhcpV4OptionConfigObject for v4 binding
DhcpV4OptionConfigObject configObj =
(DhcpV4OptionConfigObject)bindingObj.GetConfigObj();
if (configObj != null)
{
long preferred = configObj.GetPreferredLifetime();
DhcpV4LeaseTimeOption dhcpV4LeaseTimeOption = new DhcpV4LeaseTimeOption();
dhcpV4LeaseTimeOption.SetUnsignedInt(preferred);
_replyMsg.PutDhcpOption(dhcpV4LeaseTimeOption);
PopulateV4Reply(clientLink, configObj);
//TODO when do actually start the timer? currently, two get
// created - one during advertise, one during reply
// policy to allow real-time expiration?
// bp.startExpireTimerTask(bindingAddr, iaAddrOption.getValidLifetime());
}
else
{
log.Error("Null binding pool in binding: " + binding.ToString());
}
}
else
{
log.Error("Null address in binding: " + binding.ToString());
}
}
else
{
log.Error("Expected only one bindingObject in v4 Binding, but found " +
bindingObjs.Count + "bindingObjects");
}
}
else
{
log.Error("No V4 bindings in binding object!");
}
}