uint16_t num_tx_queues; /**< Number of active transmit queues */
uint16_t num_rx_queues; /**< Number of active receive queues */
uint8_t if_up; /**< 1: interface up, 0: interface down */
uint16_t num_tx_queues; /**< Number of active transmit queues */
uint16_t num_rx_queues; /**< Number of active receive queues */
uint8_t if_up; /**< 1: interface up, 0: interface down */