public ReadOnlyCollection <IPAddress> SortAddresses(ReadOnlyCollection <IPAddress> addresses)
{
ReadOnlyCollection <IPAddress> onlys = SocketAddressList.SortAddresses(this.ipv6Socket, this.listenAddress, addresses);
if (this.listenAddress != null)
{
if (this.listenAddress.IsIPv6LinkLocal)
{
foreach (IPAddress address in onlys)
{
if (address.IsIPv6LinkLocal)
{
address.ScopeId = this.listenAddress.ScopeId;
}
}
return(onlys);
}
if (!this.listenAddress.IsIPv6SiteLocal)
{
return(onlys);
}
foreach (IPAddress address2 in onlys)
{
if (address2.IsIPv6SiteLocal)
{
address2.ScopeId = this.listenAddress.ScopeId;
}
}
}
return(onlys);
}
// Sorts the collection of addresses using sort ioctl
public ReadOnlyCollection <IPAddress> SortAddresses(ReadOnlyCollection <IPAddress> addresses)
{
ReadOnlyCollection <IPAddress> sortedAddresses = SocketAddressList.SortAddresses(this.ipv6Socket, listenAddress, addresses);
// If listening on specific address, copy the scope ID that we're listing on for the
// link and site local addresses in the sorted list (so that the connect will work)
if (this.listenAddress != null)
{
if (this.listenAddress.IsIPv6LinkLocal)
{
foreach (IPAddress address in sortedAddresses)
{
if (address.IsIPv6LinkLocal)
{
address.ScopeId = this.listenAddress.ScopeId;
}
}
}
else if (this.listenAddress.IsIPv6SiteLocal)
{
foreach (IPAddress address in sortedAddresses)
{
if (address.IsIPv6SiteLocal)
{
address.ScopeId = this.listenAddress.ScopeId;
}
}
}
}
return(sortedAddresses);
}