+int mlx5_nl_devlink_family_id_get(int nlsk_fd);
+int mlx5_nl_enable_roce_get(int nlsk_fd, int family_id, const char *pci_addr,
+ int *enable);
+int mlx5_nl_driver_reload(int nlsk_fd, int family_id, const char *pci_addr);
+int mlx5_nl_enable_roce_set(int nlsk_fd, int family_id, const char *pci_addr,
+ int enable);