2 This file is part of GNUnet.
3 (C) 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.
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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,
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22 * @file ats/gnunet-service-ats_addresses_simplistic.h
23 * @brief ats simplistic ressource assignment
24 * @author Matthias Wachs
25 * @author Christian Grothoff
28 #include "gnunet_statistics_service.h"
29 #include "gnunet-service-ats_addresses.h"
31 #define BIG_M_STRING "unlimited"
34 * Init the simplistic problem solving component
37 * network[i] contains the network type as type GNUNET_ATS_NetworkType[i]
38 * out_quota[i] contains outbound quota for network type i
39 * in_quota[i] contains inbound quota for network type i
42 * network = {GNUNET_ATS_NET_UNSPECIFIED, GNUNET_ATS_NET_LOOPBACK, GNUNET_ATS_NET_LAN, GNUNET_ATS_NET_WAN, GNUNET_ATS_NET_WLAN}
43 * network[2] == GNUNET_ATS_NET_LAN
44 * out_quota[2] == 65353
45 * in_quota[2] == 65353
47 * @param cfg configuration handle
48 * @param stats the GNUNET_STATISTICS handle
49 * @param network array of GNUNET_ATS_NetworkType with length dest_length
50 * @param out_quota array of outbound quotas
51 * @param in_quota array of outbound quota
52 * @param dest_length array length for quota arrays
53 * @param bw_changed_cb callback for changed bandwidth amounts
54 * @param bw_changed_cb_cls cls for callback
55 * @return handle for the solver on success, NULL on fail
58 GAS_simplistic_init (const struct GNUNET_CONFIGURATION_Handle *cfg,
59 const struct GNUNET_STATISTICS_Handle *stats,
61 unsigned long long *out_quota,
62 unsigned long long *in_quota,
64 GAS_bandwidth_changed_cb bw_changed_cb,
65 void *bw_changed_cb_cls);
68 * Shutdown the simplistic problem solving component
70 * @param solver the respective handle to shutdown
73 GAS_simplistic_done (void * solver);
76 * Add a single address to the solve
78 * @param solver the solver Handle
79 * @param addresses the address hashmap containing all addresses
80 * @param address the address to add
83 GAS_simplistic_address_add (void *solver, struct GNUNET_CONTAINER_MultiHashMap * addresses, struct ATS_Address *address);
87 * Updates a single address in the solve
89 * @param solver the solver Handle
90 * @param addresses the address hashmap containing all addresses
91 * @param address the update address
92 * @param session the new session (if changed otherwise current)
93 * @param in_use the new address in use state (if changed otherwise current)
94 * @param atsi the latest ATS information
95 * @param atsi_count the atsi count
98 GAS_simplistic_address_update (void *solver,
99 struct GNUNET_CONTAINER_MultiHashMap *addresses,
100 struct ATS_Address *address,
103 const struct GNUNET_ATS_Information *atsi,
104 uint32_t atsi_count);
108 * Remove an address from the solver
110 * @param solver the solver handle
111 * @param addresses the address hashmap containing all addresses
112 * @param address the address to remove
113 * @param session_only delete only session not whole address
116 GAS_simplistic_address_delete (void *solver,
117 struct GNUNET_CONTAINER_MultiHashMap * addresses,
118 struct ATS_Address *address, int session_only);
122 * Get the prefered address for a specific peer
124 * @param solver the solver handle
125 * @param addresses the address hashmap containing all addresses
126 * @param peer the identity of the peer
128 const struct ATS_Address *
129 GAS_simplistic_get_preferred_address (void *solver,
130 struct GNUNET_CONTAINER_MultiHashMap * addresses,
131 const struct GNUNET_PeerIdentity *peer);
135 * Changes the preferences for a peer in the problem
137 * @param solver the solver handle
138 * @param client the client with this preference
139 * @param peer the peer to change the preference for
140 * @param kind the kind to change the preference
141 * @param score the score
144 GAS_simplistic_address_change_preference (void *solver,
146 const struct GNUNET_PeerIdentity *peer,
147 enum GNUNET_ATS_PreferenceKind kind,
151 /* end of gnunet-service-ats_addresses_simplistic.h */