/usr/include/gnunet/gnunet_constants.h is in gnunet-dev 0.10.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | /*
This file is part of GNUnet.
(C) 2009 Christian Grothoff (and other contributing authors)
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 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
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.
*/
/**
* @file include/gnunet_constants.h
* @brief "global" constants for performance tuning
* @author Christian Grothoff
*/
#ifndef GNUNET_CONSTANTS_H
#define GNUNET_CONSTANTS_H
#ifdef __cplusplus
extern "C"
{
#if 0 /* keep Emacsens' auto-indent happy */
}
#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
* so that at least one maximum-size message can be send roughly once
* per minute.
*/
#define GNUNET_CONSTANTS_DEFAULT_BW_IN_OUT GNUNET_BANDWIDTH_value_init (1024)
/**
* After how long do we consider a connection to a peer dead
* if we don't receive messages from the peer?
*/
#define GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5)
/**
* How long do we delay reading more from a peer after a quota violation?
*/
#define GNUNET_CONSTANTS_QUOTA_VIOLATION_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2)
/**
* After how long do we consider a service unresponsive
* even if we assume that the service commonly does not
* respond instantly (DNS, Database, etc.).
*/
#define GNUNET_CONSTANTS_SERVICE_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 10)
/**
* How long do we delay messages to get larger packet sizes (CORKing)?
*/
#define GNUNET_CONSTANTS_MAX_CORK_DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
/**
* Until which load do we consider the peer overly idle
* (which means that we would like to use more resources).<p>
*
* Note that we use 70 to leave some room for applications
* to consume resources "idly" (i.e. up to 85%) and then
* still have some room for "paid for" resource consumption.
*/
#define GNUNET_CONSTANTS_IDLE_LOAD_THRESHOLD 70
/**
* For how long do we allow unused bandwidth
* from the past to carry over into the future? (in seconds)
*/
#define GNUNET_CONSTANTS_MAX_BANDWIDTH_CARRY_S 5
/**
* After how long do we expire an address in a HELLO that we just
* validated? This value is also used for our own addresses when we
* create a HELLO.
*/
#define GNUNET_CONSTANTS_HELLO_ADDRESS_EXPIRATION GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_HOURS, 12)
/**
* 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))
/**
* What is the maximum size for encrypted messages? Note that this
* number imposes a clear limit on the maximum size of any message.
* 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
* 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'
* queries.
*/
#define GNUNET_CONSTANTS_BLOOMFILTER_K 16
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
#endif
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