text: // Copyright (C) Microsoft Corporation. All rights reserved.
  
  #pragma once
  
  #pragma region Desktop Family or OneCore Family
  #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)
  
  EXTERN_C_START
  
  #pragma warning(push)
  #pragma warning(default:4820) // warn if the compiler inserted padding
  #pragma warning(disable:4214) // nonstandard extension used: bit field types other than int
  #pragma warning(disable:4201) // nonstandard extension used: nameless struct/union
  
  typedef struct _NET_PACKET_LSO
  {
      union {
          struct {
              UINT32
                  Mss : 20;
              UINT32
                  Reserved0 : 12;
          } TCP;
      } DUMMYUNIONNAME;
  } NET_PACKET_LSO;
  
  C_ASSERT(sizeof(NET_PACKET_LSO) == 4);
  
  #pragma warning(pop)
  
  EXTERN_C_END
  
  
  #define NET_PACKET_EXTENSION_LSO_NAME L"ms_packet_lso"
  #define NET_PACKET_EXTENSION_LSO_VERSION_1 1U
  
  #endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP | WINAPI_PARTITION_SYSTEM)
  #pragma endregion
  
  