// Conversion methods
/**
* To identity assoc.
*
* @param leases the leases
* @return the identity assoc
*/
protected IdentityAssoc ToIdentityAssoc(List <DhcpLease> leases)
{
IdentityAssoc ia = null;
if ((leases != null) && leases.Count > 0)
{
var enumerator = leases.GetEnumerator();
bool hasNext = enumerator.MoveNext();
DhcpLease lease = enumerator.Current;
ia = new IdentityAssoc();
ia.SetDuid(lease.GetDuid());
ia.SetIatype(lease.GetIatype());
ia.SetIaid(lease.GetIaid());
ia.SetState(lease.GetState());
ia.SetDhcpOptions(lease.GetIaDhcpOptions());
if (lease.GetIatype() == IdentityAssoc.PD_TYPE)
{
List <IaAddress> iaPrefixes = new List <IaAddress>();
iaPrefixes.Add(ToIaPrefix(lease));
while (enumerator.MoveNext())
{
//TODO: should confirm that the duid/iatype/iaid/state still match
iaPrefixes.Add(ToIaPrefix(lease));
}
ia.SetIaAddresses(iaPrefixes);
}
else
{
List <IaAddress> iaAddrs = new List <IaAddress>();
iaAddrs.Add(ToIaAddress(lease));
while (enumerator.MoveNext())
{
//TODO: should confirm that the duid/iatype/iaid/state still match
iaAddrs.Add(ToIaAddress(lease));
}
ia.SetIaAddresses(iaAddrs);
}
}
return(ia);
}
/**
* Find ia.
*
* @param inetAddr the inet addr
* @param allBindings the all bindings
* @return the identity assoc
*/
public IdentityAssoc FindIA(IPAddress inetAddr, bool allBindings)
{
IdentityAssoc ia = null;
DhcpLease lease = FindDhcpLeaseForInetAddr(inetAddr);
if (lease != null)
{
// use a set here, so that if we are getting all bindings, then we don't
// include the lease found above again in the returned collection
List <DhcpLease> leases = new List <DhcpLease>();
leases.Add(lease);
if (allBindings)
{
leases.AddRange(FindDhcpLeasesForIA(lease.GetDuid(), lease.GetIatype(), lease.GetIaid()));
//leases = leases.Concat(FindDhcpLeasesForIA(lease.GetDuid(), lease.GetIatype(), lease.GetIaid())).ToList();
}
ia = ToIdentityAssoc(leases);
}
return(ia);
}
