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[oweals/gnunet.git] / src / include / gnunet_constants.h

diff --git a/src/include/gnunet_constants.h b/src/include/gnunet_constants.h
index f10483424993932d082fca1da71c4f50961e7849..705809186e1d512b615bdd99a762da55b69ec6d0 100644 (file)
--- a/src/include/gnunet_constants.h
+++ b/src/include/gnunet_constants.h
@@ -4,7 +4,7 @@
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 2, or (at your
+     by the Free Software Foundation; either version 3, or (at your
      option) any later version.
 
      GNUnet is distributed in the hope that it will be useful, but
@@ -35,7 +35,10 @@ extern "C"
 #endif
 #endif
 
-#include "gnunet_bandwidth_lib.h"
+/**
+ * Last resort choice for configuration file name.
+ */
+#define GNUNET_DEFAULT_USER_CONFIG_FILE "~/.config/gnunet.conf"
 
 /**
  * Bandwidth (in/out) to assume initially (before either peer has
@@ -94,7 +97,13 @@ extern "C"
 
 
 /**
- * Size of the 'struct EncryptedMessage' of the core (which
+ * How long do we cache records at most in the DHT?
+ */
+#define GNUNET_CONSTANTS_DHT_MAX_EXPIRATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_HOURS, 24)
+
+
+/**
+ * Size of the `struct EncryptedMessage` of the core (which
  * is the per-message overhead of the core).
  */
 #define GNUNET_CONSTANTS_CORE_SIZE_ENCRYPTED_MESSAGE (24 + sizeof (struct GNUNET_HashCode))
@@ -105,12 +114,17 @@ extern "C"
  * Set to a value close to 64k but not so close that transports will
  * have trouble with their headers.
  *
- * Could theoretically be 64k minus (GNUNET_CONSTANTS_CORE_SIZE_ENCRYPTED_MESSAGE +
- * GNUNET_CONSTANTS_TRANSPORT_SIZE_OUTBOUND_MESSAGE), but we're going
+ * Could theoretically be 64k minus (#GNUNET_CONSTANTS_CORE_SIZE_ENCRYPTED_MESSAGE +
+ * #GNUNET_CONSTANTS_TRANSPORT_SIZE_OUTBOUND_MESSAGE), but we're going
  * to be more conservative for now.
  */
 #define GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE (63 * 1024)
 
+/**
+ * Largest block that can be stored in the DHT.
+ */
+#define GNUNET_CONSTANTS_MAX_BLOCK_SIZE (62 * 1024)
+
 
 /**
  * K-value that must be used for the bloom filters in 'GET'
@@ -120,6 +134,7 @@ extern "C"
 
 
 
+
 #if 0                           /* keep Emacsens' auto-indent happy */
 {
 #endif