anchor.diff:  echo reset                  Resets internal statistics
   echo rss                    Query RSS statistics
   echo rss 0/1                Disable/enable RSS device support
  +echo qfo                    Query failover setting
  +echo efo                    End failover command (do not use)
   goto :eof
   
  
positive.code: call :dowmic NetKvm_RssDiagnostics set DeviceSupport=%2
  goto :eof
  
  :dowmic
  wmic /namespace:\\root\wmi path %*
  goto :eof
  
negative.code: if /i "%1"=="stat" goto stat
  if /i "%1"=="reset" goto reset
  if /i "%1"=="rss" goto rss_set
  if /i "%1"=="qfo" goto failover_query
  if /i "%1"=="efo" goto failover_end
  goto help
  :debug
  call :dowmic netkvm_logging set level=%2
  