2 This file is part of GNUnet.
3 (C) 2001-2011 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @author Nathan Evans
25 * @brief Common type definitions for the network size estimation
31 #include "gnunet_common.h"
34 * Generate debug-level log messages?
36 #define DEBUG_NSE GNUNET_EXTRA_LOGGING
38 GNUNET_NETWORK_STRUCT_BEGIN
41 * Network size estimate sent from the service
42 * to clients. Contains the current size estimate
43 * (or 0 if none has been calculated) and the
44 * standard deviation of known estimates.
47 struct GNUNET_NSE_ClientMessage
50 * Type: GNUNET_MESSAGE_TYPE_NSE_ESTIMATE
52 struct GNUNET_MessageHeader header;
57 uint32_t reserved GNUNET_PACKED;
60 * Timestamp at which the server received the message.
62 struct GNUNET_TIME_AbsoluteNBO timestamp;
65 * The current estimated network size.
67 double size_estimate GNUNET_PACKED;
70 * The standard deviation (rounded down
71 * to the nearest integer) of size
74 double std_deviation GNUNET_PACKED;
76 GNUNET_NETWORK_STRUCT_END