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21 * @file ats-tests/ats-testing-experiment.c
22 * @brief ats benchmark: controlled experiment execution
23 * @author Christian Grothoff
24 * @author Matthias Wachs
26 #ifndef GNUNET_ATS_SOLVER_EVAL_H
27 #define GNUNET_ATS_SOLVER_EVAL_H
30 #include "gnunet_util_lib.h"
31 #include "gnunet_ats_plugin.h"
32 #include "gnunet_ats_service.h"
33 #include "gnunet-service-ats_addresses.h"
34 #include "gnunet-service-ats_normalization.h"
35 #include "test_ats_api_common.h"
39 GNUNET_ATS_TEST_TG_LINEAR,
40 GNUNET_ATS_TEST_TG_CONSTANT,
41 GNUNET_ATS_TEST_TG_RANDOM,
42 GNUNET_ATS_TEST_TG_SINUS
48 SOLVER_OP_ADD_ADDRESS,
49 SOLVER_OP_DEL_ADDRESS,
50 SOLVER_OP_START_SET_PROPERTY,
51 SOLVER_OP_STOP_SET_PROPERTY,
52 SOLVER_OP_START_SET_PREFERENCE,
53 SOLVER_OP_STOP_SET_PREFERENCE,
54 SOLVER_OP_START_REQUEST,
55 SOLVER_OP_STOP_REQUEST,
68 struct GNUNET_ATS_PluginEnvironment env;
73 struct GNUNET_ATS_SolverFunctions *sf;
78 struct GNUNET_CONTAINER_MultiPeerMap *addresses;
81 enum GNUNET_ATS_Solvers
83 GNUNET_ATS_SOLVER_PROPORTIONAL,
84 GNUNET_ATS_SOLVER_MLP,
85 GNUNET_ATS_SOLVER_RIL,
88 struct LoggingFileHandle
90 /* DLL list for logging time steps */
91 struct LoggingFileHandle *next;
92 struct LoggingFileHandle *prev;
95 long long unsigned int pid;
98 long long unsigned int aid;
100 struct GNUNET_DISK_FileHandle *f_hd;
103 struct LoggingTimeStep
105 struct LoggingTimeStep *prev;
106 struct LoggingTimeStep *next;
108 struct LoggingPeer *head;
109 struct LoggingPeer *tail;
111 struct GNUNET_TIME_Absolute timestamp;
112 struct GNUNET_TIME_Relative delta;
117 struct LoggingPeer *prev;
118 struct LoggingPeer *next;
120 long long unsigned int id;
121 struct GNUNET_PeerIdentity peer_id;
122 double pref_abs[GNUNET_ATS_PREFERENCE_END];
123 double pref_norm[GNUNET_ATS_PREFERENCE_END];
126 struct LoggingAddress *addr_head;
127 struct LoggingAddress *addr_tail;
130 struct LoggingAddress
132 struct LoggingAddress *next;
133 struct LoggingAddress *prev;
135 long long unsigned int aid;
138 uint32_t assigned_bw_in;
139 uint32_t assigned_bw_out;
141 double prop_abs[GNUNET_ATS_PropertyCount];
142 double prop_norm[GNUNET_ATS_PropertyCount];
148 struct TestPeer *prev;
149 struct TestPeer *next;
152 long long unsigned int id;
154 struct GNUNET_PeerIdentity peer_id;
156 double pref_abs[GNUNET_ATS_PreferenceCount];
157 double pref_norm[GNUNET_ATS_PreferenceCount];
159 uint32_t assigned_bw_in;
160 uint32_t assigned_bw_out;
162 struct TestAddress *addr_head;
163 struct TestAddress *addr_tail;
169 struct TestAddress *next;
170 struct TestAddress *prev;
172 long long unsigned int aid;
173 struct ATS_Address *ats_addr;
176 double prop_abs[GNUNET_ATS_PropertyCount];
177 double prop_norm[GNUNET_ATS_PropertyCount];
184 typedef void (*GNUNET_ATS_TESTING_EpisodeDoneCallback) (
187 typedef void (*GNUNET_ATS_TESTING_ExperimentDoneCallback) (struct Experiment *e,
194 * An operation in an experiment
196 struct GNUNET_ATS_TEST_Operation
198 struct GNUNET_ATS_TEST_Operation *next;
199 struct GNUNET_ATS_TEST_Operation *prev;
201 long long unsigned int address_id;
202 long long unsigned int peer_id;
203 long long unsigned int client_id;
205 long long unsigned int address_session;
206 unsigned int address_network;
211 long long unsigned int base_rate;
212 long long unsigned int max_rate;
213 struct GNUNET_TIME_Relative period;
214 struct GNUNET_TIME_Relative frequency;
215 struct GNUNET_TIME_Relative feedback_delay;
217 enum OperationType type;
218 enum GeneratorType gen_type;
219 enum GNUNET_ATS_PreferenceKind pref_type;
220 // enum GNUNET_ATS_Property prop_type;
226 struct Episode *next;
227 struct GNUNET_TIME_Relative duration;
229 struct GNUNET_ATS_TEST_Operation *head;
230 struct GNUNET_ATS_TEST_Operation *tail;
235 struct GNUNET_SCHEDULER_Task *logging_task;
236 struct GNUNET_TIME_Relative log_freq;
238 /* DLL list for logging time steps */
239 struct LoggingTimeStep *head;
240 struct LoggingTimeStep *tail;
248 char *log_output_dir;
249 int log_append_time_stamp;
251 struct GNUNET_TIME_Relative log_freq;
252 struct GNUNET_TIME_Relative max_duration;
253 struct GNUNET_TIME_Relative total_duration;
254 struct GNUNET_TIME_Absolute start_time;
255 unsigned int num_episodes;
256 struct Episode *start;
258 struct GNUNET_CONFIGURATION_Handle *cfg;
260 struct GNUNET_SCHEDULER_Task *experiment_timeout_task;
261 struct GNUNET_SCHEDULER_Task *episode_timeout_task;
264 GNUNET_ATS_TESTING_EpisodeDoneCallback ep_done_cb;
265 GNUNET_ATS_TESTING_ExperimentDoneCallback e_done_cb;
268 struct PreferenceGenerator
270 struct PreferenceGenerator *prev;
271 struct PreferenceGenerator *next;
273 enum GeneratorType type;
275 long long unsigned int peer;
276 unsigned int client_id;
278 enum GNUNET_ATS_PreferenceKind kind;
282 struct GNUNET_TIME_Relative duration_period;
283 struct GNUNET_TIME_Relative frequency;
284 struct GNUNET_TIME_Relative feedback_frequency;
286 struct GNUNET_SCHEDULER_Task *set_task;
287 struct GNUNET_SCHEDULER_Task *feedback_task;
288 struct GNUNET_TIME_Absolute next_ping_transmission;
289 struct GNUNET_TIME_Absolute time_start;
293 uint32_t feedback_bw_out_acc;
294 uint32_t feedback_bw_in_acc;
295 uint32_t feedback_delay_acc;
298 double pref_latency_old;
300 struct GNUNET_TIME_Absolute feedback_last;
302 struct GNUNET_TIME_Absolute feedback_last_bw_update;
303 struct GNUNET_TIME_Absolute feedback_last_delay_update;
304 uint32_t last_assigned_bw_in;
305 uint32_t last_assigned_bw_out;
306 double last_delay_value;
310 struct PropertyGenerator
312 struct PropertyGenerator *prev;
313 struct PropertyGenerator *next;
315 enum GeneratorType type;
317 long long unsigned int peer;
318 long long unsigned int address_id;
320 struct TestPeer *test_peer;
321 struct TestAddress *test_address;
322 uint32_t ats_property;
326 struct GNUNET_TIME_Relative duration_period;
327 struct GNUNET_TIME_Relative frequency;
329 struct GNUNET_SCHEDULER_Task *set_task;
330 struct GNUNET_TIME_Absolute next_ping_transmission;
331 struct GNUNET_TIME_Absolute time_start;
334 #endif /* #ifndef GNUNET_ATS_SOLVER_EVAL_H */
335 /* end of file ats-testing.h */