#include "gnunet-service-fs.h"
+/**
+ * Maximum number of outgoing messages we queue per peer.
+ *
+ * Performance measurements for 2 peer setup for 50 MB file
+ * (with MAX_DATASTORE_QUEUE = 1 and RETRY_PROBABILITY_INV = 1):
+ *
+ * 2: 1700 kb/s, 1372 kb/s
+ * 8: 2117 kb/s, 1284 kb/s, 1112 kb/s
+ * 16: 3500 kb/s, 3200 kb/s, 3388 kb/s
+ * 32: 3441 kb/s, 3163 kb/s, 3277 kb/s
+ * 128: 1700 kb/s; 2010 kb/s, 3383 kb/s, 1156 kb/s
+ *
+ * Conclusion: 16 seems to be a pretty good value (stable
+ * and high performance, no excessive memory use).
+ */
+#define MAX_QUEUE_PER_PEER 16
+
+/**
+ * Length of the P2P success tracker. Note that having a very long
+ * list can also hurt performance.
+ */
+#define P2P_SUCCESS_LIST_SIZE 8
+
+/**
+ * Length of the CS-2-P success tracker. Note that
+ * having a very long list can also hurt performance.
+ */
+#define CS2P_SUCCESS_LIST_SIZE 8
+
+
/**
* Performance data kept for a peer.
*/
*/
struct GNUNET_TIME_Relative avg_reply_delay;
+ /**
+ * If we get content we already have from this peer, for how
+ * long do we block him? Adjusted based on the fraction of
+ * redundant data we receive, between 1s and 1h.
+ */
+ struct GNUNET_TIME_Relative migration_delay;
+
/**
* Point in time until which this peer does not want us to migrate content
* to it.
GNUNET_PEER_Id pid;
/**
- * Trust rating for this peer
+ * Respect rating for this peer
*/
- uint32_t trust;
+ uint32_t respect;
/**
* Number of pending queries (replies are not counted)
*/
unsigned int pending_replies;
- /**
- * How many of the last blocks from migration were duplicates?
- */
- unsigned int migration_duplication;
};
*/
void
GSF_block_peer_migration_ (struct GSF_ConnectedPeer *cp,
- struct GNUNET_TIME_Relative block_time);
+ struct GNUNET_TIME_Absolute block_time);
/**
/**
* Obtain the identity of a connected peer.
*
- * @param cp peer to reserve bandwidth from
+ * @param cp peer to get identity of
* @param id identity to set (written to)
*/
void
struct GNUNET_PeerIdentity *id);
+/**
+ * Obtain the identity of a connected peer.
+ *
+ * @param cp peer to get identity of
+ * @return reference to peer identity, valid until peer disconnects (!)
+ */
+const struct GNUNET_PeerIdentity *
+GSF_connected_peer_get_identity2_ (const struct GSF_ConnectedPeer *cp);
+
+
+
/**
* Iterate over all connected peers.
*