host_cmd_ds_rf_tx_pwr
struct host_cmd_ds_rf_tx_pwr txp;
struct host_cmd_ds_rf_tx_pwr *txp = &cmd->params.txp;
cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_tx_pwr)
struct host_cmd_ds_rf_tx_pwr *txp = &resp->params.txp;