The MIB_UDPTABLE structure contains a table of address information for sending and receiving UDP datagrams on the local computer.

 typedef struct _MIB_UDPTABLE {
   DWORD dwNumEntries;
   MIB_UDPROW table[1];
   BYTE reserved[8];

dwNumEntries: The number of entries in the table.

table: Pointer to an array of MIB_UDPROW (section structures.

reserved: An array of 8 bytes that SHOULD be set to 0 and ignored on receipt.