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[oweals/gnunet.git] / src / fs / fs.h

diff --git a/src/fs/fs.h b/src/fs/fs.h
index 605e6c84ba670393865a78a22cb1cce0ae32391a..9d662b267aaef22f4e8c0f822adfc9ffb40d82e0 100644 (file)
--- a/src/fs/fs.h
+++ b/src/fs/fs.h
@@ -29,14 +29,24 @@
 
 #include "gnunet_constants.h"
 #include "gnunet_datastore_service.h"
+#include "gnunet_dht_service.h"
 #include "gnunet_fs_service.h"
 #include "gnunet_block_lib.h"
 #include "block_fs.h"
 
+
+/**
+ * Maximum number of outgoing messages we queue per peer.
+ */
+#define MAX_QUEUE_PER_PEER 16
+
 /**
  * Maximum size of the datastore queue for P2P operations.
+ * Needs to be large enough to queue MAX_QUEUE_PER_PEER
+ * operations for roughly the number of active (connected)
+ * peers.
  */
-#define MAX_DATASTORE_QUEUE 16
+#define MAX_DATASTORE_QUEUE (16 * MAX_QUEUE_PER_PEER)
 
 /**
  * Maximum number of blocks we keep in memory for migration.
@@ -108,25 +118,19 @@
  * be more efficient but will be more disruptive
  * as far as the scheduler is concerned.
  */
-#define HASHING_BLOCKSIZE (1024 * 1024)
+#define HASHING_BLOCKSIZE (1024 * 128)
 
 /**
  * Number of bits we set per entry in the bloomfilter.
  * Do not change!
  */
-#define BLOOMFILTER_K 16
+#define BLOOMFILTER_K GNUNET_DHT_GET_BLOOMFILTER_K
 
 /**
  * Number of availability trials we perform per search result.
  */
 #define AVAILABILITY_TRIALS_MAX 8
 
-/**
- * By how much (in ms) do we decrement the TTL
- * at each hop?
- */
-#define TTL_DECREMENT 5000
-
 /**
  * Length of the P2P success tracker.  Note that
  * having a very long list can also hurt performance.
@@ -2222,6 +2226,32 @@ struct PutMessage
 };
 
 
+/**
+ * Message send by a peer that wants to be excluded
+ * from migration for a while.
+ */
+struct MigrationStopMessage
+{
+  /**
+   * Message type will be 
+   * GNUNET_MESSAGE_TYPE_FS_MIGRATION_STOP.
+   */
+  struct GNUNET_MessageHeader header;
+
+  /**
+   * Always zero.
+   */
+  uint32_t reserved GNUNET_PACKED;
+
+  /**
+   * How long should the block last?
+   */
+  struct GNUNET_TIME_RelativeNBO duration;
+
+};
+
+
+
 #endif
 
 /* end of fs.h */