+void cache_open(void);
+struct nfs_fh_len *
+ cache_get_filehandle(nfs_export *exp, int len, char *p);
+int cache_export(nfs_export *exp, char *path);
+
+bool ipaddr_client_matches(nfs_export *exp, struct addrinfo *ai);
+bool namelist_client_matches(nfs_export *exp, char *dom);
+bool client_matches(nfs_export *exp, char *dom, struct addrinfo *ai);
+
+static inline bool is_ipaddr_client(char *dom)
+{
+ return dom[0] == '$';
+}