tcp_hw_highest_rate
high_rate = tcp_hw_highest_rate(rack->r_ctl.crte);
(tcp_hw_highest_rate(rack->r_ctl.crte) < rate_wanted)) {
(tcp_hw_highest_rate(rack->r_ctl.crte) < rate_wanted)) {
high_rate = tcp_hw_highest_rate(rack->r_ctl.crte);