tests pass on FC3, 2.6.9-1.667 kernel, IBM T40, 0.21 bg driver.
===============================================================

RATE1  PASS
RATE2  PASS
RATE3  PASS
RATE4  PASS
RATE5  PASS
RATE6  PASS
RATE7  PASS
RATE8  not support (don't know if ping is the right method to increase the network traffic.)
RATE9  not support (don't know if ping is the right method to increase the network traffic.)