The IInetLogInformation::GetBytesRecvd method retrieves the number of bytes received by the server from the client.
virtual DWORD STDMETHODCALLTYPE GetBytesRecvd( VOID );
Logging modules should query for this method if a server instance has set the MD_EXTLOG_BYTES_RECV flag of the MD_LOGEXT_FIELD_MASK metabase identifier.
LogExtFileBytesRecv, MD_LOGEXT_FIELD_MASK