extern vnet_device_class_t devclass; \
vlib_node_fn_registration_t *r; \
r = &CLIB_MARCH_SFX (devclass##_tx_fn_registration); \
- r->priority = CLIB_MARCH_FN_PRIORITY (); \
- r->name = CLIB_MARCH_VARIANT_STR; \
+ r->march_variant = CLIB_MARCH_SFX (CLIB_MARCH_VARIANT_TYPE); \
r->next_registration = devclass.tx_fn_registrations; \
devclass.tx_fn_registrations = r; \
} \