#  PG lossless profiles.
# speed cable  size   xon    xoff   threshold
  10000    5m 45056  19456  25600          0
  25000    5m 48128  19456  28672          0
  40000    5m 50176  19456  30720          0
  50000    5m 52224  19456  32768          0
 100000    5m 60416  19456  40960          0
  10000   40m 46080  19456  26624          0
  25000   40m 50176  19456  30720          0
  40000   40m 53248  19456  33792          0
  50000   40m 56320  19456  36864          0
 100000   40m 67584  19456  48128          0
  10000  300m 51200  19456  31744          0
  25000  300m 63488  19456  44032          0
  40000  300m 74752  19456  55296          0
  50000  300m 82944  19456  63488          0
 100000  300m 121856 19456  102400         0