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9a1955a7 | 1 | /* |
406b689d | 2 | * Copyright (c) 2017-2020 Red Hat, Inc. |
9a1955a7 JF |
3 | * |
4 | * All rights reserved. | |
5 | * | |
6 | * Author: Jan Friesse (jfriesse@redhat.com) | |
7 | * | |
8 | * This software licensed under BSD license, the text of which follows: | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or without | |
11 | * modification, are permitted provided that the following conditions are met: | |
12 | * | |
13 | * - Redistributions of source code must retain the above copyright notice, | |
14 | * this list of conditions and the following disclaimer. | |
15 | * - Redistributions in binary form must reproduce the above copyright notice, | |
16 | * this list of conditions and the following disclaimer in the documentation | |
17 | * and/or other materials provided with the distribution. | |
18 | * - Neither the name of the Red Hat, Inc. nor the names of its | |
19 | * contributors may be used to endorse or promote products derived from this | |
20 | * software without specific prior written permission. | |
21 | * | |
22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
26 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
31 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
32 | * THE POSSIBILITY OF SUCH DAMAGE. | |
33 | */ | |
34 | ||
313d42d1 | 35 | #include "log.h" |
9a1955a7 JF |
36 | #include "qdevice-net-algorithm.h" |
37 | #include "qdevice-net-cast-vote-timer.h" | |
38 | #include "qdevice-net-heuristics.h" | |
39 | #include "qdevice-net-send.h" | |
40 | #include "qdevice-net-votequorum.h" | |
41 | ||
42 | enum tlv_heuristics | |
43 | qdevice_net_heuristics_exec_result_to_tlv(enum qdevice_heuristics_exec_result exec_result) | |
44 | { | |
45 | enum tlv_heuristics res; | |
46 | ||
47 | switch (exec_result) { | |
48 | case QDEVICE_HEURISTICS_EXEC_RESULT_DISABLED: res = TLV_HEURISTICS_UNDEFINED; break; | |
49 | case QDEVICE_HEURISTICS_EXEC_RESULT_PASS: res = TLV_HEURISTICS_PASS; break; | |
50 | case QDEVICE_HEURISTICS_EXEC_RESULT_FAIL: res = TLV_HEURISTICS_FAIL; break; | |
51 | default: | |
c8d19612 | 52 | log(LOG_ERR, "qdevice_net_heuristics_exec_result_to_tlv: Unhandled " |
9a1955a7 JF |
53 | "heuristics exec result %s", |
54 | qdevice_heuristics_exec_result_to_str(exec_result)); | |
406b689d | 55 | exit(EXIT_FAILURE); |
9a1955a7 JF |
56 | break; |
57 | } | |
58 | ||
59 | return (res); | |
60 | } | |
61 | ||
62 | static int | |
ae7d6029 JF |
63 | qdevice_net_regular_heuristics_exec_result_callback(uint32_t seq_number, |
64 | enum qdevice_heuristics_exec_result exec_result, void *user_data1, void *user_data2) | |
9a1955a7 JF |
65 | { |
66 | struct qdevice_heuristics_instance *heuristics_instance; | |
67 | struct qdevice_instance *instance; | |
68 | struct qdevice_net_instance *net_instance; | |
69 | int send_msg; | |
70 | enum tlv_vote vote; | |
71 | enum tlv_heuristics heuristics; | |
72 | ||
ae7d6029 JF |
73 | instance = (struct qdevice_instance *)user_data1; |
74 | heuristics_instance = &instance->heuristics_instance; | |
9a1955a7 JF |
75 | net_instance = instance->model_data; |
76 | ||
77 | if (qdevice_heuristics_result_notifier_list_set_active(&heuristics_instance->exec_result_notifier_list, | |
78 | qdevice_net_regular_heuristics_exec_result_callback, 0) != 0) { | |
c8d19612 | 79 | log(LOG_ERR, "Can't deactivate net regular heuristics exec callback notifier"); |
9a1955a7 JF |
80 | |
81 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ACTIVATE_HEURISTICS_RESULT_NOTIFIER; | |
82 | net_instance->schedule_disconnect = 1; | |
83 | ||
84 | return (0); | |
85 | } | |
86 | ||
87 | heuristics = qdevice_net_heuristics_exec_result_to_tlv(exec_result); | |
88 | ||
89 | if (exec_result == QDEVICE_HEURISTICS_EXEC_RESULT_DISABLED) { | |
90 | /* | |
91 | * Can happen when user disables heuristics during runtime | |
92 | */ | |
93 | return (0); | |
94 | } | |
95 | ||
96 | if (net_instance->latest_heuristics_result != heuristics) { | |
5cb2ff57 | 97 | log(heuristics == TLV_HEURISTICS_PASS ? LOG_NOTICE : LOG_ERR, |
98 | "Heuristics result changed from %s to %s", | |
9a1955a7 JF |
99 | tlv_heuristics_to_str(net_instance->latest_heuristics_result), |
100 | tlv_heuristics_to_str(heuristics)); | |
101 | ||
102 | if (net_instance->state != QDEVICE_NET_INSTANCE_STATE_WAITING_VOTEQUORUM_CMAP_EVENTS) { | |
103 | /* | |
104 | * Not connected to qnetd | |
105 | */ | |
106 | send_msg = 0; | |
107 | } else { | |
108 | send_msg = 1; | |
109 | } | |
110 | ||
111 | vote = TLV_VOTE_NO_CHANGE; | |
112 | ||
113 | if (qdevice_net_algorithm_heuristics_change(net_instance, &heuristics, &send_msg, | |
114 | &vote) == -1) { | |
c8d19612 | 115 | log(LOG_ERR, "Algorithm returned error. Disconnecting."); |
9a1955a7 JF |
116 | |
117 | net_instance->disconnect_reason = | |
118 | QDEVICE_NET_DISCONNECT_REASON_ALGO_HEURISTICS_CHANGE_ERR; | |
119 | net_instance->schedule_disconnect = 1; | |
120 | ||
121 | return (0); | |
122 | } else { | |
c8d19612 | 123 | log(LOG_DEBUG, "Algorithm decided to %s message with heuristics result " |
9a1955a7 JF |
124 | "%s and result vote is %s", (send_msg ? "send" : "not send"), |
125 | tlv_heuristics_to_str(heuristics), tlv_vote_to_str(vote)); | |
126 | } | |
127 | ||
128 | if (send_msg) { | |
129 | if (heuristics == TLV_HEURISTICS_UNDEFINED) { | |
c8d19612 | 130 | log(LOG_ERR, "Inconsistent algorithm result. " |
9a1955a7 JF |
131 | "It's not possible to send message with undefined heuristics. " |
132 | "Disconnecting."); | |
133 | ||
134 | net_instance->disconnect_reason = | |
135 | QDEVICE_NET_DISCONNECT_REASON_ALGO_HEURISTICS_CHANGE_ERR; | |
136 | net_instance->schedule_disconnect = 1; | |
137 | ||
138 | return (0); | |
139 | } | |
140 | ||
141 | if (!net_instance->server_supports_heuristics) { | |
c8d19612 | 142 | log(LOG_ERR, "Server doesn't support heuristics. " |
9a1955a7 JF |
143 | "Disconnecting."); |
144 | ||
145 | net_instance->disconnect_reason = | |
146 | QDEVICE_NET_DISCONNECT_REASON_SERVER_DOESNT_SUPPORT_REQUIRED_OPT; | |
147 | net_instance->schedule_disconnect = 1; | |
148 | ||
149 | return (0); | |
150 | } | |
151 | ||
152 | if (qdevice_net_send_heuristics_change(net_instance, heuristics) != 0) { | |
153 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ALLOCATE_MSG_BUFFER; | |
154 | net_instance->schedule_disconnect = 1; | |
155 | ||
156 | return (0); | |
157 | } | |
158 | } | |
159 | ||
160 | if (qdevice_net_cast_vote_timer_update(net_instance, vote) != 0) { | |
c8d19612 | 161 | log(LOG_CRIT, "qdevice_net_heuristics_exec_result_callback " |
9a1955a7 JF |
162 | "Can't update cast vote timer"); |
163 | ||
164 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_SCHEDULE_VOTING_TIMER; | |
165 | net_instance->schedule_disconnect = 1; | |
166 | ||
167 | return (0); | |
168 | } | |
169 | } | |
170 | ||
171 | net_instance->latest_regular_heuristics_result = heuristics; | |
172 | net_instance->latest_heuristics_result = heuristics; | |
173 | ||
174 | if (qdevice_net_heuristics_schedule_timer(net_instance) != 0) { | |
175 | return (0); | |
176 | } | |
177 | ||
178 | return (0); | |
179 | } | |
180 | ||
181 | static int | |
ae7d6029 JF |
182 | qdevice_net_connect_heuristics_exec_result_callback(uint32_t seq_number, |
183 | enum qdevice_heuristics_exec_result exec_result, void *user_data1, void *user_data2) | |
9a1955a7 JF |
184 | { |
185 | struct qdevice_heuristics_instance *heuristics_instance; | |
186 | struct qdevice_instance *instance; | |
187 | struct qdevice_net_instance *net_instance; | |
188 | enum tlv_vote vote; | |
189 | enum tlv_heuristics heuristics; | |
190 | int send_config_node_list; | |
191 | int send_membership_node_list; | |
192 | int send_quorum_node_list; | |
193 | struct tlv_ring_id tlv_rid; | |
194 | enum tlv_quorate quorate; | |
195 | ||
ae7d6029 JF |
196 | instance = (struct qdevice_instance *)user_data1; |
197 | heuristics_instance = &instance->heuristics_instance; | |
9a1955a7 JF |
198 | net_instance = instance->model_data; |
199 | ||
9a1955a7 JF |
200 | if (qdevice_heuristics_result_notifier_list_set_active(&heuristics_instance->exec_result_notifier_list, |
201 | qdevice_net_connect_heuristics_exec_result_callback, 0) != 0) { | |
c8d19612 | 202 | log(LOG_ERR, "Can't deactivate net connect heuristics exec callback notifier"); |
9a1955a7 JF |
203 | |
204 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ACTIVATE_HEURISTICS_RESULT_NOTIFIER; | |
205 | net_instance->schedule_disconnect = 1; | |
206 | ||
207 | return (0); | |
208 | } | |
209 | ||
6bf5f6c0 | 210 | if (net_instance->state != QDEVICE_NET_INSTANCE_STATE_WAITING_INIT_REPLY) { |
8dbf1bc8 JF |
211 | /* |
212 | * Not connected to qnetd -> heuristics will be called again on new connect | |
213 | */ | |
6bf5f6c0 JF |
214 | log(LOG_DEBUG, "Received unexpected net connect heuristics in state %u", |
215 | net_instance->state); | |
8dbf1bc8 JF |
216 | return (0); |
217 | } | |
218 | ||
9a1955a7 JF |
219 | heuristics = qdevice_net_heuristics_exec_result_to_tlv(exec_result); |
220 | ||
221 | send_config_node_list = 1; | |
222 | send_membership_node_list = 1; | |
223 | send_quorum_node_list = 1; | |
224 | vote = TLV_VOTE_WAIT_FOR_REPLY; | |
225 | ||
226 | if (qdevice_net_algorithm_connected(net_instance, &heuristics, &send_config_node_list, | |
227 | &send_membership_node_list, &send_quorum_node_list, &vote) != 0) { | |
c8d19612 | 228 | log(LOG_DEBUG, "Algorithm returned error. Disconnecting."); |
9a1955a7 JF |
229 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_ALGO_CONNECTED_ERR; |
230 | return (0); | |
231 | } else { | |
c8d19612 | 232 | log(LOG_DEBUG, "Algorithm decided to %s config node list, %s membership " |
9a1955a7 JF |
233 | "node list, %s quorum node list, heuristics is %s and result vote is %s", |
234 | (send_config_node_list ? "send" : "not send"), | |
235 | (send_membership_node_list ? "send" : "not send"), | |
236 | (send_quorum_node_list ? "send" : "not send"), | |
237 | tlv_heuristics_to_str(heuristics), | |
238 | tlv_vote_to_str(vote)); | |
239 | } | |
240 | ||
241 | /* | |
242 | * Now we can finally really send node list, votequorum node list and update timer | |
243 | */ | |
244 | if (send_config_node_list) { | |
245 | if (qdevice_net_send_config_node_list(net_instance, | |
246 | &instance->config_node_list, | |
247 | instance->config_node_list_version_set, | |
248 | instance->config_node_list_version, 1) != 0) { | |
249 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ALLOCATE_MSG_BUFFER; | |
250 | return (0); | |
251 | } | |
252 | } | |
253 | ||
254 | if (send_membership_node_list) { | |
255 | qdevice_net_votequorum_ring_id_to_tlv(&tlv_rid, | |
256 | &instance->vq_node_list_ring_id); | |
257 | ||
258 | if (qdevice_net_send_membership_node_list(net_instance, &tlv_rid, | |
259 | instance->vq_node_list_entries, | |
260 | instance->vq_node_list, | |
261 | heuristics) != 0) { | |
262 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ALLOCATE_MSG_BUFFER; | |
263 | return (0); | |
264 | } | |
265 | } | |
266 | ||
267 | if (send_quorum_node_list) { | |
268 | quorate = (instance->vq_quorum_quorate ? | |
269 | TLV_QUORATE_QUORATE : TLV_QUORATE_INQUORATE); | |
270 | ||
271 | if (qdevice_net_send_quorum_node_list(net_instance, | |
272 | quorate, | |
273 | instance->vq_quorum_node_list_entries, | |
274 | instance->vq_quorum_node_list) != 0) { | |
275 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ALLOCATE_MSG_BUFFER; | |
276 | return (0); | |
277 | } | |
278 | } | |
279 | ||
280 | if (qdevice_net_cast_vote_timer_update(net_instance, vote) != 0) { | |
c8d19612 | 281 | log(LOG_CRIT, "qdevice_net_msg_received_set_option_reply fatal error. " |
9a1955a7 JF |
282 | " Can't update cast vote timer vote"); |
283 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_SCHEDULE_VOTING_TIMER; | |
284 | } | |
285 | ||
286 | net_instance->state = QDEVICE_NET_INSTANCE_STATE_WAITING_VOTEQUORUM_CMAP_EVENTS; | |
287 | net_instance->connected_since_time = time(NULL); | |
288 | ||
289 | net_instance->latest_connect_heuristics_result = heuristics; | |
290 | net_instance->latest_heuristics_result = heuristics; | |
291 | ||
292 | return (0); | |
293 | } | |
294 | ||
295 | static int | |
296 | qdevice_net_heuristics_timer_callback(void *data1, void *data2) | |
297 | { | |
298 | struct qdevice_net_instance *net_instance; | |
299 | struct qdevice_heuristics_instance *heuristics_instance; | |
300 | ||
301 | net_instance = (struct qdevice_net_instance *)data1; | |
302 | heuristics_instance = &net_instance->qdevice_instance_ptr->heuristics_instance; | |
303 | ||
304 | if (qdevice_heuristics_waiting_for_result(heuristics_instance)) { | |
c8d19612 | 305 | log(LOG_DEBUG, "Not executing regular heuristics because other heuristics is already running."); |
9a1955a7 JF |
306 | |
307 | return (1); | |
308 | } | |
309 | ||
310 | net_instance->regular_heuristics_timer = NULL; | |
311 | ||
c8d19612 | 312 | log(LOG_DEBUG, "Executing regular heuristics."); |
9a1955a7 JF |
313 | |
314 | if (qdevice_heuristics_result_notifier_list_set_active(&heuristics_instance->exec_result_notifier_list, | |
315 | qdevice_net_regular_heuristics_exec_result_callback, 1) != 0) { | |
c8d19612 | 316 | log(LOG_ERR, "Can't activate net regular heuristics exec callback notifier"); |
9a1955a7 JF |
317 | |
318 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ACTIVATE_HEURISTICS_RESULT_NOTIFIER; | |
319 | net_instance->schedule_disconnect = 1; | |
320 | ||
321 | return (0); | |
322 | } | |
323 | ||
324 | if (qdevice_heuristics_exec(heuristics_instance, | |
325 | net_instance->qdevice_instance_ptr->sync_in_progress) != 0) { | |
c8d19612 | 326 | log(LOG_ERR, "Can't execute regular heuristics."); |
9a1955a7 JF |
327 | |
328 | net_instance->schedule_disconnect = 1; | |
329 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_START_HEURISTICS; | |
330 | ||
331 | return (0); | |
332 | } | |
333 | ||
334 | /* | |
335 | * Do not schedule this callback again. It's going to be scheduled in the | |
336 | * qdevice_net_heuristics_exec_result_callback | |
337 | */ | |
338 | return (0); | |
339 | } | |
340 | ||
341 | int | |
342 | qdevice_net_heuristics_stop_timer(struct qdevice_net_instance *net_instance) | |
343 | { | |
344 | struct qdevice_instance *instance; | |
345 | struct qdevice_heuristics_instance *heuristics_instance; | |
346 | ||
347 | instance = net_instance->qdevice_instance_ptr; | |
348 | heuristics_instance = &instance->heuristics_instance; | |
349 | ||
350 | if (net_instance->regular_heuristics_timer != NULL) { | |
c8d19612 | 351 | log(LOG_DEBUG, "Regular heuristics timer stopped"); |
9a1955a7 JF |
352 | |
353 | timer_list_delete(&net_instance->main_timer_list, net_instance->regular_heuristics_timer); | |
354 | net_instance->regular_heuristics_timer = NULL; | |
355 | ||
356 | if (qdevice_heuristics_result_notifier_list_set_active(&heuristics_instance->exec_result_notifier_list, | |
357 | qdevice_net_regular_heuristics_exec_result_callback, 0) != 0) { | |
c8d19612 | 358 | log(LOG_ERR, "Can't deactivate net regular heuristics exec callback notifier"); |
9a1955a7 JF |
359 | |
360 | net_instance->disconnect_reason = | |
361 | QDEVICE_NET_DISCONNECT_REASON_CANT_ACTIVATE_HEURISTICS_RESULT_NOTIFIER; | |
362 | net_instance->schedule_disconnect = 1; | |
363 | return (-1); | |
364 | } | |
365 | } | |
366 | ||
367 | return (0); | |
368 | } | |
369 | ||
370 | int | |
371 | qdevice_net_heuristics_schedule_timer(struct qdevice_net_instance *net_instance) | |
372 | { | |
373 | uint32_t interval; | |
374 | struct qdevice_instance *instance; | |
375 | struct qdevice_heuristics_instance *heuristics_instance; | |
376 | ||
377 | instance = net_instance->qdevice_instance_ptr; | |
378 | heuristics_instance = &instance->heuristics_instance; | |
379 | ||
380 | if (heuristics_instance->mode != QDEVICE_HEURISTICS_MODE_ENABLED) { | |
c8d19612 | 381 | log(LOG_DEBUG, "Not scheduling heuristics timer because mode is not enabled"); |
9a1955a7 JF |
382 | |
383 | if (qdevice_net_heuristics_stop_timer(net_instance) != 0) { | |
384 | return (-1); | |
385 | } | |
386 | ||
387 | return (0); | |
388 | } | |
389 | ||
390 | if (net_instance->regular_heuristics_timer != NULL) { | |
c8d19612 | 391 | log(LOG_DEBUG, "Not scheduling heuristics timer because it is already scheduled"); |
9a1955a7 JF |
392 | |
393 | return (0); | |
394 | } | |
395 | ||
396 | interval = heuristics_instance->interval; | |
397 | ||
c8d19612 | 398 | log(LOG_DEBUG, "Scheduling next regular heuristics in %"PRIu32"ms", interval); |
9a1955a7 JF |
399 | |
400 | net_instance->regular_heuristics_timer = timer_list_add(&net_instance->main_timer_list, | |
401 | interval, | |
402 | qdevice_net_heuristics_timer_callback, | |
403 | (void *)net_instance, NULL); | |
404 | ||
405 | if (net_instance->regular_heuristics_timer == NULL) { | |
c8d19612 | 406 | log(LOG_ERR, "Can't schedule regular heuristics."); |
9a1955a7 JF |
407 | |
408 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_SCHEDULE_HEURISTICS_TIMER; | |
409 | net_instance->schedule_disconnect = 1; | |
410 | return (-1); | |
411 | } | |
412 | ||
413 | return (0); | |
414 | } | |
415 | ||
416 | int | |
417 | qdevice_net_heuristics_init(struct qdevice_net_instance *net_instance) | |
418 | { | |
419 | ||
420 | if (qdevice_heuristics_result_notifier_list_add( | |
421 | &net_instance->qdevice_instance_ptr->heuristics_instance.exec_result_notifier_list, | |
ae7d6029 JF |
422 | qdevice_net_regular_heuristics_exec_result_callback, |
423 | net_instance->qdevice_instance_ptr, NULL) == NULL) { | |
c8d19612 | 424 | log(LOG_ERR, "Can't add net regular heuristics exec callback into notifier"); |
9a1955a7 JF |
425 | |
426 | return (-1); | |
427 | } | |
428 | ||
429 | if (qdevice_heuristics_result_notifier_list_add( | |
430 | &net_instance->qdevice_instance_ptr->heuristics_instance.exec_result_notifier_list, | |
ae7d6029 JF |
431 | qdevice_net_connect_heuristics_exec_result_callback, |
432 | net_instance->qdevice_instance_ptr, NULL) == NULL) { | |
c8d19612 | 433 | log(LOG_ERR, "Can't add net connect heuristics exec callback into notifier"); |
9a1955a7 JF |
434 | |
435 | return (-1); | |
436 | } | |
437 | ||
438 | return (0); | |
439 | } | |
440 | ||
441 | int | |
442 | qdevice_net_heuristics_exec_after_connect(struct qdevice_net_instance *net_instance) | |
443 | { | |
444 | struct qdevice_instance *instance; | |
445 | struct qdevice_heuristics_instance *heuristics_instance; | |
446 | ||
447 | instance = net_instance->qdevice_instance_ptr; | |
448 | heuristics_instance = &instance->heuristics_instance; | |
449 | ||
c8d19612 | 450 | log(LOG_DEBUG, "Executing after-connect heuristics."); |
9a1955a7 JF |
451 | |
452 | if (qdevice_heuristics_result_notifier_list_set_active(&heuristics_instance->exec_result_notifier_list, | |
453 | qdevice_net_connect_heuristics_exec_result_callback, 1) != 0) { | |
c8d19612 | 454 | log(LOG_ERR, "Can't activate net connect heuristics exec callback notifier"); |
9a1955a7 JF |
455 | |
456 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_ACTIVATE_HEURISTICS_RESULT_NOTIFIER; | |
457 | net_instance->schedule_disconnect = 1; | |
458 | ||
459 | return (-1); | |
460 | } | |
461 | ||
462 | if (qdevice_heuristics_exec(heuristics_instance, | |
463 | instance->sync_in_progress) != 0) { | |
c8d19612 | 464 | log(LOG_ERR, "Can't execute connect heuristics."); |
9a1955a7 JF |
465 | |
466 | net_instance->schedule_disconnect = 1; | |
467 | net_instance->disconnect_reason = QDEVICE_NET_DISCONNECT_REASON_CANT_START_HEURISTICS; | |
468 | ||
469 | return (-1); | |
470 | } | |
471 | ||
472 | return (0); | |
473 | } |