static int avf_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
static int avf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
static int avf_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
static int avf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);