public Binding(IdentityAssoc ia, DhcpLink dhcpLink)
{
this.origIa = ia;
// save a reference to the original IA
this.SetDhcpOptions(ia.GetDhcpOptions());
this.SetDuid(ia.GetDuid());
this.SetIaAddresses(ia.GetIaAddresses());
this.SetIaid(ia.GetIaid());
this.SetIatype(ia.GetIatype());
this.SetId(ia.GetId());
this.SetState(ia.GetState());
this.dhcpLink = dhcpLink;
}
/**
* Create a Binding given an IdentityAssoc loaded from the database.
*
* @param ia the ia
* @param clientLink the client link
* @param requestMsg the request msg
*
* @return the binding
*/
protected override Binding BuildBindingFromIa(IdentityAssoc ia, DhcpLink clientLink,
DhcpMessage requestMsg)
{
Binding binding = new Binding(ia, clientLink);
List <IaAddress> iaAddrs = ia.GetIaAddresses();
if ((iaAddrs != null) && iaAddrs.Count > 0)
{
List <IaAddress> bindingAddrs = new List <IaAddress>();
foreach (IaAddress iaAddr in iaAddrs)
{
if (!clientLink.GetSubnet().Contains(iaAddr.GetIpAddress()))
{
log.Info("Ignoring off-link binding address: " +
iaAddr.GetIpAddress().ToString());
continue;
}
V4BindingAddress bindingAddr = null;
StaticBinding staticBinding =
FindStaticBinding(clientLink.GetLink(), ia.GetDuid(),
ia.GetIatype(), ia.GetIaid(), requestMsg);
if (staticBinding != null)
{
bindingAddr =
BuildV4StaticBindingFromIaAddr(iaAddr, staticBinding);
}
else
{
bindingAddr =
BuildV4BindingAddressFromIaAddr(iaAddr, clientLink.GetLink(), requestMsg);
}
if (bindingAddr != null)
{
bindingAddrs.Add(bindingAddr);
}
}
// replace the collection of IaAddresses with BindingAddresses
binding.SetIaAddresses(bindingAddrs);
}
else
{
log.Warn("IA has no addresses, binding is empty.");
}
return(binding);
}
/**
* Create a Binding given an IdentityAssoc loaded from the database.
*
* @param ia the ia
* @param clientLink the client link
* @param requestMsg the request msg
*
* @return the binding
*/
protected override Binding BuildBindingFromIa(IdentityAssoc ia,
DhcpLink clientLink, DhcpMessage requestMsg)
{
Binding binding = new Binding(ia, clientLink);
List <IaAddress> iaPrefs = ia.GetIaAddresses();
if ((iaPrefs != null) && iaPrefs.Count > 0)
{
List <IaAddress> bindingPrefixes = new List <IaAddress>();
foreach (IaAddress iaAddr in iaPrefs)
{
// off-link check needed only for v4?
// if (!clientLink.getSubnet().contains(iaAddr.getIpAddress())) {
// log.info("Ignoring off-link binding address: " +
// iaAddr.getIpAddress().getHostAddress());
// continue;
// }
V6BindingPrefix bindingPrefix = null;
StaticBinding staticBinding = FindStaticBinding(clientLink.GetLink(), ia.GetDuid(), ia.GetIatype(), ia.GetIaid(), requestMsg);
if (staticBinding != null)
{
bindingPrefix =
BuildV6BindingPrefixFromIaPrefix((IaPrefix)iaAddr, staticBinding);
}
else
{
bindingPrefix =
BuildBindingAddrFromIaPrefix((IaPrefix)iaAddr, clientLink.GetLink(), requestMsg);
}
if (bindingPrefix != null)
{
bindingPrefixes.Add(bindingPrefix);
}
}
// replace the collection of IaPrefixes with BindingPrefixes
binding.SetIaAddresses(bindingPrefixes);
}
else
{
log.Warn("IA has no prefixes, binding is empty.");
}
return(binding);
}