-allow caller ID to differ from zone used for resolution

[oweals/gnunet.git] / src / transport / gnunet-service-transport_validation.h

diff --git a/src/transport/gnunet-service-transport_validation.h b/src/transport/gnunet-service-transport_validation.h
index f5282d4e9e8de02146883c6cb428a41bfba05eb3..71c095c1ba8c071101a0b65b4c7cf675ab194493 100644 (file)
--- a/src/transport/gnunet-service-transport_validation.h
+++ b/src/transport/gnunet-service-transport_validation.h
@@ -31,12 +31,36 @@
 #include "gnunet_util_lib.h"
 #include "gnunet_hello_lib.h"
 
+/**
+ * Function called to notify transport users that a neighbour peer changed its
+ * active address.
+ *
+ * @param cls closure
+ * @param peer peer this update is about (never NULL)
+ * @param address address (never NULL)
+ * @param last_validation point in time when last validation was performed
+ * @param valid_until point in time how long address is valid
+ * @param next_validation point in time when next validation will be performed
+ * @param state state of validation notification
+ */
+typedef void (*GST_ValidationChangedCallback) (void *cls,
+    const struct GNUNET_PeerIdentity *peer,
+    const struct GNUNET_HELLO_Address *address,
+    struct GNUNET_TIME_Absolute last_validation,
+    struct GNUNET_TIME_Absolute valid_until,
+    struct GNUNET_TIME_Absolute next_validation,
+    enum GNUNET_TRANSPORT_ValidationState state);
+
 
 /**
  * Start the validation subsystem.
+ *
+ * @param cb callback to call with changes to valdidation entries
+ * @param cb_cls cls for the callback
+ * @param max_fds maximum number of fds to use
  */
 void
-GST_validation_start (void);
+GST_validation_start (GST_ValidationChangedCallback cb, void *cb_cls, unsigned int max_fds);
 
 
 /**
@@ -51,16 +75,15 @@ GST_validation_stop (void);
  * Based on this, the validation module will measure latency for the
  * address more or less often.
  *
- * @param sender peer FIXME: redundant!
  * @param address the address
- * @param session session
+ * @param session the session
  * @param in_use GNUNET_YES if we are now using the address for a connection,
  *               GNUNET_NO if we are no longer using the address for a connection
  */
 void
-GST_validation_set_address_use (const struct GNUNET_PeerIdentity *sender,
-                                const struct GNUNET_HELLO_Address *address,
-                                struct Session *session, int in_use);
+GST_validation_set_address_use (const struct GNUNET_HELLO_Address *address,
+                                struct Session *session,
+                                int in_use);
 
 
 /**
@@ -78,6 +101,14 @@ GST_validation_get_address_latency (const struct GNUNET_PeerIdentity *sender,
                                     const struct GNUNET_HELLO_Address *address,
                                     struct Session *session);
 
+/**
+ * Iterate over all iteration entries
+ *
+ * @param cb function to call
+ * @param cb_cls closure for cb
+ */
+void
+GST_validation_iterate (GST_ValidationChangedCallback cb, void *cb_cls);
 
 /**
  * We've received a PING.  If appropriate, generate a PONG.
@@ -86,8 +117,9 @@ GST_validation_get_address_latency (const struct GNUNET_PeerIdentity *sender,
  * @param hdr the PING
  * @param sender_address address of the sender, NULL if we did not initiate
  * @param session session we got the PING from
+ * @return #GNUNET_OK if the message was fine, #GNUNET_SYSERR on serious error
  */
-void
+int
 GST_validation_handle_ping (const struct GNUNET_PeerIdentity *sender,
                             const struct GNUNET_MessageHeader *hdr,
                             const struct GNUNET_HELLO_Address *sender_address,
@@ -100,8 +132,9 @@ GST_validation_handle_ping (const struct GNUNET_PeerIdentity *sender,
  *
  * @param sender peer sending the PONG
  * @param hdr the PONG
+ * @return #GNUNET_OK if the message was fine, #GNUNET_SYSERR on serious error
  */
-void
+int
 GST_validation_handle_pong (const struct GNUNET_PeerIdentity *sender,
                             const struct GNUNET_MessageHeader *hdr);
 
@@ -111,8 +144,9 @@ GST_validation_handle_pong (const struct GNUNET_PeerIdentity *sender,
  * validation.
  *
  * @param hello the HELLO we received
+ * @return #GNUNET_OK if the message was fine, #GNUNET_SYSERR on serious error
  */
-void
+int
 GST_validation_handle_hello (const struct GNUNET_MessageHeader *hello);
 
 
@@ -131,8 +165,7 @@ GST_validation_handle_hello (const struct GNUNET_MessageHeader *hello);
  */
 typedef void (*GST_ValidationAddressCallback) (void *cls,
                                                const struct
-                                               GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded
-                                               * public_key,
+                                               GNUNET_CRYPTO_EddsaPublicKey *public_key,
                                                struct GNUNET_TIME_Absolute
                                                valid_until,
                                                struct GNUNET_TIME_Absolute