2.2.1.2.43 MIB_IPMCAST_OIF

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The MIB_IPMCAST_OIF structure stores the information required to send an outgoing IP multicast packet.

 typedef struct _MIB_IPMCAST_OIF {
   DWORD dwOutIfIndex;
   DWORD dwNextHopAddr;
   PVOID pvReserved;
   DWORD dwReserved;
 } MIB_IPMCAST_OIF,
  *PMIB_IPMCAST_OIF;

dwOutIfIndex: The index of the interface on which to send the outgoing IP multicast packet.

dwNextHopAddr: The destination address for the outgoing IPv4 multicast packet.

pvReserved: Reserved. This member MUST be NULL.

dwReserved: Reserved. This member MUST be zero (0).