extern const tunnel_ops *tun_default; /* Default tunnel to use */
extern udpsocket udpsock[NADDRFAM]; /* The master UDP sockets */
extern kdata *master; /* Default private key */
-extern const char *tag_priv; /* Default private key tag */
+extern char *tag_priv; /* Default private key tag */
#ifndef NTRACE
extern const trace_opt tr_opts[]; /* Trace options array */
extern int km_reload(void);
+/* --- @km_clear@ --- *
+ *
+ * Arguments: ---
+ *
+ * Returns: ---
+ *
+ * Use: Forget the currently loaded keyrings. The @master@ key will
+ * be cleared, but other keys already loaded will continue to
+ * exist until their reference count drops to zero. Call
+ * @km_init@ to make everything work again.
+ */
+
+extern void km_clear(void);
+
/* --- @km_findpub@, @km_findpriv@ --- *
*
* Arguments: @const char *tag@ = key tag to load
extern void p_bind(struct addrinfo */*ailist*/);
+/* --- @p_unbind@ --- *
+ *
+ * Arguments: ---
+ *
+ * Returns: ---
+ *
+ * Use: Unbinds the UDP sockets. There must not be any active peers,
+ * and none can be created until the sockets are rebound.
+ */
+
+extern void p_unbind(void);
+
/* --- @p_init@ --- *
*
* Arguments: ---