The LLC_ADAPTER_LOG union represents the adapter log. Specify this structure in the LLC_DIR_READ_LOG_BUFFER structure.
typedef union {
    LLC_ADAPTER_LOG_TR Tr;
    LLC_ADAPTER_LOG_ETH Eth;
} LLC_ADAPTER_LOG, *PLLC_ADAPTER_LOG;
 
  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in dlcapi.h.
The DLC Interface Overview, DLC Structures, AcsLan, LLC_ADAPTER_LOG_ETH, LLC_ADAPTER_LOG_TR, LLC_DIR_READ_LOG_BUFFER