extern int peer_aslist_set(struct peer *, afi_t, safi_t, int, const char *);
extern int peer_aslist_unset(struct peer *, afi_t, safi_t, int);
extern int peer_aslist_set(struct peer *, afi_t, safi_t, int, const char *);
extern int peer_aslist_unset(struct peer *, afi_t, safi_t, int);