/*
This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2009 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
- * @file include/gnunet_constants.h
- * @brief "global" constants for performance tuning
* @author Christian Grothoff
+ *
+ * @file
+ * Global constants for performance tuning
+ *
+ * @defgroup constants Constant definitions
+ * Global constants for performance tuning
+ * @{
*/
#ifndef GNUNET_CONSTANTS_H
#endif
#endif
-/**
- * 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
* communicated any particular preference). Should be rather low; set
*/
#define GNUNET_CONSTANTS_MAX_CORK_DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+/**
+ * After what amount of latency for a message do we print a warning?
+ */
+#define GNUNET_CONSTANTS_LATENCY_WARN GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3)
+
/**
* Until which load do we consider the peer overly idle
* (which means that we would like to use more resources).<p>
#define GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE (63 * 1024)
/**
- * Size of the CADET message overhead
- * - sizeof(GNUNET_CADET_Encrypted) // FIXME use GNUNET_CADET_EncryptedAck when available
- * - sizeof(GNUNET_CADET_Data)
-
+ * Size of the CADET message overhead:
+ * + sizeof (struct GNUNET_CADET_AX)
+ * + sizeof (struct GNUNET_CADET_Data)
+ * + sizeof (struct GNUNET_CADET_ACK))
+ *
+ * Checked for correcteness in gnunet-service-cadet_tunnel.c: GCT_init().
*/
-#define GNUNET_CONSTANTS_CADET_P2P_OVERHEAD (sizeof (struct GNUNET_CADET_Encrypted) + sizeof (struct GNUNET_CADET_Data))
+#define GNUNET_CONSTANTS_CADET_P2P_OVERHEAD 164
/**
- * Same as core, the conservative value would be:
- * GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE - GNUNET_CONSTANTS_CADET_P2P_OVERHEAD
+ * Maximum message size that can be sent on CADET.
*/
-#define GNUNET_CONSTANTS_MAX_CADET_MESSAGE_SIZE (62 * 1024)
+#define GNUNET_CONSTANTS_MAX_CADET_MESSAGE_SIZE \
+(GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE - GNUNET_CONSTANTS_CADET_P2P_OVERHEAD)
/**
* Largest block that can be stored in the DHT.
#endif
#endif
+
+/** @} */ /* end of group */