ICE_BW_TYPE_CIR
clear_bit(ICE_BW_TYPE_CIR, bw_t_info->bw_t_bitmap);
set_bit(ICE_BW_TYPE_CIR, bw_t_info->bw_t_bitmap);
if (test_bit(ICE_BW_TYPE_CIR, bw_t_info->bw_t_bitmap)) {