int (*ldpriv)(key_file */*kf*/, key */*k*/, key_data */*d*/,
kdata */*kd*/, dstr */*t*/, dstr */*e*/);
/* Load a private key from @d@, storing the data in @kd@. The key's
- * file and key object are in @kf@ and @k, mostly in case its
+ * file and key object are in @kf@ and @k@, mostly in case its
* attributes are interesting; the key tag is in @t@; errors are
* reported by writing tokens to @e@ and returning nonzero.
*/
int (*ldpub)(key_file */*kf*/, key */*k*/, key_data */*d*/,
kdata */*kd*/, dstr */*t*/, dstr */*e*/);
/* Load a public key from @d@, storing the data in @kd@. The key's
- * file and key object are in @kf@ and @k, mostly in case its
+ * file and key object are in @kf@ and @k@, mostly in case its
* attributes are interesting; the key tag is in @t@; errors are
* reported by writing tokens to @e@ and returning nonzero.
*/
const tunnel_ops *tops; /* Tunnel operations */
unsigned long t_ka; /* Keep alive interval */
addr sa; /* Socket address to speak to */
- size_t sasz; /* Socket address size */
unsigned f; /* Flags for the peer */
#define PSF_KXMASK 255u /* Key-exchange flags to set */
#define PSF_MOBILE 256u /* Address may change rapidly */
* the key material; between @k + x@ and @k + y@ is `your'
* contribution; and between @k + y@ and @k + z@ is a shared
* value we made together. These are used to construct two
- * pairs of symmetric keys. Each pair consists of an encryption
- * key and a message authentication key. One pair is used for
- * outgoing messages, the other for incoming messages.
+ * collections of symmetric keys: one for outgoing messages, the
+ * other for incoming messages.
*
* The new key is marked so that it won't be selected for output
* by @ksl_encrypt@. You can still encrypt data with it by
/*----- Peer management ---------------------------------------------------*/
+/* --- @p_updateaddr@ --- *
+ *
+ * Arguments: @peer *p@ = pointer to peer block
+ * @const addr *a@ = address to associate with this peer
+ *
+ * Returns: Zero if the address was changed; @+1@ if it was already
+ * right.
+ *
+ * Use: Updates our idea of @p@'s address.
+ */
+
+extern int p_updateaddr(peer */*p*/, const addr */*a*/);
+
/* --- @p_txstart@ --- *
*
* Arguments: @peer *p@ = pointer to peer block
extern int mystrieq(const char */*x*/, const char */*y*/);
+/* --- @addrsz@ --- *
+ *
+ * Arguments: @const addr *a@ = a network address
+ *
+ * Returns: The size of the address, for passing into the sockets API.
+ */
+
+extern socklen_t addrsz(const addr */*a*/);
+
/* --- @seq_reset@ --- *
*
* Arguments: @seqwin *s@ = sequence-checking window