Int 64 Fn 03  U - Bw-nfs - Bwrpc - Add ???                                 [N]

   AH = 03h
   AL = ???
   BP = ???
   ES:SI -> ???

Return: ???

Note:  this call is passed directly through to INT 62/AH=0Bh

See Also: AH=04h,INT 62/AH=0Bh"ETHDEV"