ssize_t dhcpv6_handle_ia(uint8_t *buf, size_t buflen, struct interface *iface,
const struct sockaddr_in6 *addr, const void *data, const uint8_t *end);
int dhcpv6_ia_init(void);
-int setup_dhcpv6_ia_interface(struct interface *iface, bool enable);
+int dhcpv6_setup_ia_interface(struct interface *iface, bool enable);
void dhcpv6_enum_ia_addrs(struct interface *iface, struct dhcpv6_assignment *c, time_t now,
dhcpv6_binding_cb_handler_t func, void *arg);
void dhcpv6_write_statefile(void);
-void dhcpv6_ia_preupdate(struct interface *iface);
-void dhcpv6_ia_postupdate(struct interface *iface);