il4965_hwrate_to_plcp_idx
idx = il4965_hwrate_to_plcp_idx(tbl->current_rate);
idx = il4965_hwrate_to_plcp_idx(tbl->current_rate);
idx = il4965_hwrate_to_plcp_idx(tbl->current_rate);
il4965_hwrate_to_plcp_idx(le32_to_cpu
*rate_idx = il4965_hwrate_to_plcp_idx(rate_n_flags);