<div class="content"><p align="right"><a href="https://msdn.microsoft.com/en-us/library/3b5c1a61-ece4-4dce-9c9f-c15388ba9032" data-linktype="external">msdn link</a></p><p>The UINT128 structure is intended to hold 128-bit unsigned
integers, such as an IPv6 destination address.</p><dl>
<dd>
<div><pre> typedef struct _UINT128 {
   UINT64 lower;
   UINT64 upper;
 } UINT128,
  *PUINT128;
</pre></div>
</dd></dl></div>