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author | Christian Grothoff <christian@grothoff.org> | 2015-02-05 12:52:20 +0000 |
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committer | Christian Grothoff <christian@grothoff.org> | 2015-02-05 12:52:20 +0000 |
commit | c55971f17dc99f9833af48e078c8f681be771cb7 (patch) | |
tree | 544fd671b67903506419c98d463d086a696e25a1 /src/ats/gnunet-service-ats_plugins.h | |
parent | 15dd8e6cc1199d611d804853e134882bf13b234a (diff) | |
download | gnunet-c55971f17dc99f9833af48e078c8f681be771cb7.tar.gz gnunet-c55971f17dc99f9833af48e078c8f681be771cb7.zip |
big ATS refactoring, no serious semantic changes should stem from this
Diffstat (limited to 'src/ats/gnunet-service-ats_plugins.h')
-rw-r--r-- | src/ats/gnunet-service-ats_plugins.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/ats/gnunet-service-ats_plugins.h b/src/ats/gnunet-service-ats_plugins.h new file mode 100644 index 000000000..a31024b1b --- /dev/null +++ b/src/ats/gnunet-service-ats_plugins.h | |||
@@ -0,0 +1,163 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | (C) 2011-2014 Christian Grothoff (and other contributing authors) | ||
4 | |||
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. | ||
9 | |||
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. | ||
14 | |||
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. | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file ats/gnunet-service-ats_plugins.h | ||
23 | * @brief ats service plugin management | ||
24 | * @author Matthias Wachs | ||
25 | * @author Christian Grothoff | ||
26 | */ | ||
27 | #ifndef GNUNET_SERVICE_ATS_PLUGINS_H | ||
28 | #define GNUNET_SERVICE_ATS_PLUGINS_H | ||
29 | |||
30 | #include "gnunet_util_lib.h" | ||
31 | #include "gnunet_ats_service.h" | ||
32 | #include "gnunet-service-ats.h" | ||
33 | #include "gnunet_statistics_service.h" | ||
34 | #include "ats.h" | ||
35 | |||
36 | |||
37 | /** | ||
38 | * Available ressource assignment modes | ||
39 | */ | ||
40 | enum ATS_Mode | ||
41 | { | ||
42 | /** | ||
43 | * proportional mode: | ||
44 | * | ||
45 | * Assign each peer an equal amount of bandwidth (bw) | ||
46 | * | ||
47 | * bw_per_peer = bw_total / #active addresses | ||
48 | */ | ||
49 | MODE_PROPORTIONAL, | ||
50 | |||
51 | /** | ||
52 | * MLP mode: | ||
53 | * | ||
54 | * Solve ressource assignment as an optimization problem | ||
55 | * Uses an mixed integer programming solver | ||
56 | */ | ||
57 | MODE_MLP, | ||
58 | |||
59 | /** | ||
60 | * Reinforcement Learning mode: | ||
61 | * | ||
62 | * Solve resource assignment using a learning agent | ||
63 | */ | ||
64 | MODE_RIL | ||
65 | }; | ||
66 | |||
67 | |||
68 | /** | ||
69 | * Initialize address subsystem. The addresses subsystem manages the addresses | ||
70 | * known and current performance information. It has a solver component | ||
71 | * responsible for the resource allocation. It tells the solver about changes | ||
72 | * and receives updates when the solver changes the ressource allocation. | ||
73 | * | ||
74 | * @param cfg configuration to use | ||
75 | * @return #GNUNET_OK on success, #GNUNET_SYSERR on error (failed to load | ||
76 | * solver plugin) | ||
77 | */ | ||
78 | int | ||
79 | GAS_plugins_init (const struct GNUNET_CONFIGURATION_Handle *cfg); | ||
80 | |||
81 | |||
82 | /** | ||
83 | * Shutdown address subsystem. | ||
84 | */ | ||
85 | void | ||
86 | GAS_plugins_done (void); | ||
87 | |||
88 | |||
89 | /** | ||
90 | * The preference changed for a peer, update solver. | ||
91 | * | ||
92 | * @param peer the peer | ||
93 | * @param kind the ATS kind | ||
94 | * @param pref_rel the new relative preference value | ||
95 | */ | ||
96 | void | ||
97 | GAS_normalized_preference_changed (const struct GNUNET_PeerIdentity *peer, | ||
98 | enum GNUNET_ATS_PreferenceKind kind, | ||
99 | double pref_rel); | ||
100 | |||
101 | |||
102 | /** | ||
103 | * The relative value for a property changed | ||
104 | * | ||
105 | * @param address the peer | ||
106 | * @param type the ATS type | ||
107 | * @param prop_rel the new relative preference value | ||
108 | */ | ||
109 | void | ||
110 | GAS_normalized_property_changed (struct ATS_Address *address, | ||
111 | uint32_t type, | ||
112 | double prop_rel); | ||
113 | |||
114 | |||
115 | void | ||
116 | GAS_plugin_new_address (struct ATS_Address *new_address, | ||
117 | enum GNUNET_ATS_Network_Type addr_net, | ||
118 | const struct GNUNET_ATS_Information *atsi, | ||
119 | uint32_t atsi_count); | ||
120 | |||
121 | |||
122 | void | ||
123 | GAS_plugin_update_address (struct ATS_Address *address, | ||
124 | const struct GNUNET_ATS_Information *atsi, | ||
125 | uint32_t atsi_count); | ||
126 | |||
127 | |||
128 | void | ||
129 | GAS_plugin_update_preferences (void *client, | ||
130 | const struct GNUNET_PeerIdentity *peer, | ||
131 | enum GNUNET_ATS_PreferenceKind kind, | ||
132 | float score_abs); | ||
133 | |||
134 | |||
135 | void | ||
136 | GAS_plugin_preference_feedback (void *application, | ||
137 | const struct GNUNET_PeerIdentity *peer, | ||
138 | const struct GNUNET_TIME_Relative scope, | ||
139 | enum GNUNET_ATS_PreferenceKind kind, | ||
140 | float score_abs); | ||
141 | |||
142 | |||
143 | void | ||
144 | GAS_plugin_delete_address (struct ATS_Address *address); | ||
145 | |||
146 | |||
147 | void | ||
148 | GAS_plugin_request_connect_start (const struct GNUNET_PeerIdentity *pid); | ||
149 | |||
150 | |||
151 | void | ||
152 | GAS_plugin_request_connect_stop (const struct GNUNET_PeerIdentity *pid); | ||
153 | |||
154 | |||
155 | void | ||
156 | GAS_plugin_solver_lock (void); | ||
157 | |||
158 | |||
159 | void | ||
160 | GAS_plugin_solver_unlock (void); | ||
161 | |||
162 | |||
163 | #endif | ||