<div class="content"><p>The <b>MIB_IPMCAST_OIF_STATS</b> structure stores the
statistics that are associated with an outgoing <a href="fc2dfae9-0d04-4e1d-97c9-c51c2dc06c3b#gt_70b74a6e-db1d-4648-bedd-5a524dfe6396" data-linktype="relative-path">multicast</a> <a href="fc2dfae9-0d04-4e1d-97c9-c51c2dc06c3b#gt_95913fbd-3262-47ae-b5eb-18e6806824b9" data-linktype="relative-path">interface</a>.</p><dl>
<dd>
<div><pre> typedef struct _MIB_IPMCAST_OIF_STATS {
   DWORD dwOutIfIndex;
   DWORD dwNextHopAddr;
   PVOID pvDialContext;
   ULONG ulTtlTooLow;
   ULONG ulFragNeeded;
   ULONG ulOutPackets;
   ULONG ulOutDiscards;
 } MIB_IPMCAST_OIF_STATS,
  *PMIB_IPMCAST_OIF_STATS;
</pre></div>
</dd></dl><p><b>dwOutIfIndex: </b>Specifies the outgoing interface
to which these statistics are related.</p><p><b>dwNextHopAddr: </b>Specifies the address of the <a href="fc2dfae9-0d04-4e1d-97c9-c51c2dc06c3b#gt_c626520e-7d79-4b5e-a5c9-1e2b0eaf1995" data-linktype="relative-path">next hop</a> that corresponds
to <b>dwOutIfIndex</b>. The <b>dwOutIfIndex</b> and <b>dwNextHopAddr</b>
members uniquely identify a next hop on <a href="fc2dfae9-0d04-4e1d-97c9-c51c2dc06c3b#gt_2cecf3b2-408e-4953-a706-8e1f3f92ffd3" data-linktype="relative-path">point-to-multipoint interfaces</a>,
where one interface connects to multiple networks. Examples of
point-to-multipoint interfaces include non-broadcast multiple-access (NBMA)
interfaces, and the <a href="fc2dfae9-0d04-4e1d-97c9-c51c2dc06c3b#gt_5dae64cb-caae-49ce-93a7-833c60b8f224" data-linktype="relative-path">internal
interface</a> on which all dial-up clients connect. For Ethernet and other
broadcast interfaces, specify zero (0). Also specify zero (0) for <a href="fc2dfae9-0d04-4e1d-97c9-c51c2dc06c3b#gt_95f099a0-1ae7-44fb-8a89-93d02c323fb2" data-linktype="relative-path">point-to-point interfaces</a>,
which are identified by only <b>dwOutIfIndex</b>.</p><p><b>pvDialContext: </b>Reserved. This member MUST be
NULL.</p><p><b>ulTtlTooLow: </b>Specifies the number of packets
on this outgoing interface that were discarded because the packet&#39;s TTL value
was too low.</p><p><b>ulFragNeeded: </b>Specifies the number of packets
that required fragmentation when they were forwarded on this interface.</p><p><b>ulOutPackets: </b>Specifies the number of packets
that were forwarded out of this interface.</p><p><b>ulOutDiscards: </b>Specifies the number of packets
that were discarded on this interface.</p></div>