2 This file is part of GNUnet.
3 (C) 2009, 2010, 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 3, 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 * @file dht/gnunet-service-xdht_neighbours.h
23 * @brief GNUnet DHT routing code
24 * @author Supriti Singh
27 #ifndef GNUNET_SERVICE_XDHT_NEIGHBOURS_H
28 #define GNUNET_SERVICE_XDHT_NEIGHBOURS_H
30 #include "gnunet_util_lib.h"
31 #include "gnunet_block_lib.h"
32 #include "gnunet_dht_service.h"
37 * Set the ENABLE_MALICIOUS value to malicious.
41 GDS_NEIGHBOURS_act_malicious (unsigned int malicious);
45 * Handle the put request from the client.
46 * @param key Key for the content
47 * @param block_type Type of the block
48 * @param options Routing options
49 * @param desired_replication_level Desired replication count
50 * @param expiration_time When does the content expire
51 * @param data Content to store
52 * @param data_size Size of content @a data in bytes
55 GDS_NEIGHBOURS_handle_put (const struct GNUNET_HashCode *key,
56 enum GNUNET_BLOCK_Type block_type,
57 enum GNUNET_DHT_RouteOption options,
58 uint32_t desired_replication_level,
59 struct GNUNET_TIME_Absolute expiration_time,
60 const void *data, size_t data_size);
63 * Handle the get request from the client file. If I am destination do
64 * datacache put and return. Else find the target friend and forward message
66 * @param key Key for the content
67 * @param block_type Type of the block
68 * @param options Routing options
69 * @param desired_replication_level Desired replication count
72 GDS_NEIGHBOURS_handle_get(const struct GNUNET_HashCode *key,
73 enum GNUNET_BLOCK_Type block_type,
74 enum GNUNET_DHT_RouteOption options,
75 uint32_t desired_replication_level);
78 * Construct a trail teardown message and forward it to target friend.
79 * @param trail_id Unique identifier of the trail.
80 * @param trail_direction Direction of trail.
81 * @param target_friend Friend to get this message.
84 GDS_NEIGHBOURS_send_trail_teardown (struct GNUNET_HashCode trail_id,
85 unsigned int trail_direction,
86 struct GNUNET_PeerIdentity peer);
89 * Return friend corresponding to peer.
94 GDS_NEIGHBOURS_get_friend (struct GNUNET_PeerIdentity peer);
96 * Initialize neighbours subsystem.
98 * @return #GNUNET_OK on success,
99 * #GNUNET_SYSERR on error
102 GDS_NEIGHBOURS_init (void);
106 * Shutdown neighbours subsystem.
109 GDS_NEIGHBOURS_done (void);
115 * @return my identity
117 struct GNUNET_PeerIdentity
118 GDS_NEIGHBOURS_get_my_id (void);