#endif
struct spf_backoff;
-struct thread_master;
+struct event_loop;
struct vty;
-struct spf_backoff *spf_backoff_new(struct thread_master *m, const char *name,
+struct spf_backoff *spf_backoff_new(struct event_loop *m, const char *name,
long init_delay, long short_delay,
long long_delay, long holddown,
long timetolearn);