#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);
/**
* 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);
/**
* Query validation about the latest observed latency on a given
* address.
*
- * @param sender peer
+ * @param sender peer
* @param address the address
* @param session session
* @return observed latency of the address, FOREVER if the address was
*/
struct GNUNET_TIME_Relative
GST_validation_get_address_latency (const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_HELLO_Address *address,
- struct Session *session);
+ 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.
* @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,
- struct Session *session);
+ const struct GNUNET_HELLO_Address *sender_address,
+ struct Session *session);
/**
*
* @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);
* 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);
*/
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
validation_block,
- const struct GNUNET_HELLO_Address *address);
+ const struct GNUNET_HELLO_Address
+ * address);
/**