-extern int stream_put_in_addr(struct stream *, struct in_addr *);
-extern int stream_put_in_addr_at(struct stream *, size_t, struct in_addr *);
-extern int stream_put_in6_addr_at(struct stream *, size_t, struct in6_addr *);
-extern int stream_put_prefix_addpath(struct stream *, struct prefix *,
+extern int stream_put_in_addr(struct stream *s, const struct in_addr *addr);
+extern int stream_put_in_addr_at(struct stream *s, size_t putp,
+ const struct in_addr *addr);
+extern int stream_put_in6_addr_at(struct stream *s, size_t putp,
+ const struct in6_addr *addr);
+extern int stream_put_prefix_addpath(struct stream *s,
+ const struct prefix *p,