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7c673cae FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | ||
4 | #ifdef ENCODE_DUMP | |
5 | # include <typeinfo> | |
6 | # include <cxxabi.h> | |
7 | #endif | |
8 | ||
9 | #include <iostream> | |
7c673cae FG |
10 | |
11 | #include "include/types.h" | |
12 | ||
13 | #include "global/global_context.h" | |
14 | ||
15 | #include "Message.h" | |
16 | ||
17 | #include "messages/MPGStats.h" | |
18 | ||
19 | #include "messages/MGenericMessage.h" | |
20 | ||
21 | #include "messages/MPGStatsAck.h" | |
22 | ||
23 | #include "messages/MStatfs.h" | |
24 | #include "messages/MStatfsReply.h" | |
25 | ||
26 | #include "messages/MGetPoolStats.h" | |
27 | #include "messages/MGetPoolStatsReply.h" | |
28 | ||
29 | ||
30 | #include "messages/MPoolOp.h" | |
31 | #include "messages/MPoolOpReply.h" | |
32 | ||
33 | #include "messages/PaxosServiceMessage.h" | |
34 | #include "messages/MMonCommand.h" | |
35 | #include "messages/MMonCommandAck.h" | |
36 | #include "messages/MMonPaxos.h" | |
11fdf7f2 TL |
37 | #include "messages/MConfig.h" |
38 | #include "messages/MGetConfig.h" | |
f67539c2 | 39 | #include "messages/MKVData.h" |
7c673cae FG |
40 | |
41 | #include "messages/MMonProbe.h" | |
42 | #include "messages/MMonJoin.h" | |
43 | #include "messages/MMonElection.h" | |
44 | #include "messages/MMonSync.h" | |
f67539c2 | 45 | #include "messages/MMonPing.h" |
7c673cae FG |
46 | #include "messages/MMonScrub.h" |
47 | ||
48 | #include "messages/MLog.h" | |
49 | #include "messages/MLogAck.h" | |
50 | ||
51 | #include "messages/MPing.h" | |
52 | ||
53 | #include "messages/MCommand.h" | |
54 | #include "messages/MCommandReply.h" | |
55 | #include "messages/MBackfillReserve.h" | |
56 | #include "messages/MRecoveryReserve.h" | |
57 | ||
58 | #include "messages/MRoute.h" | |
59 | #include "messages/MForward.h" | |
60 | ||
61 | #include "messages/MOSDBoot.h" | |
62 | #include "messages/MOSDAlive.h" | |
63 | #include "messages/MOSDBeacon.h" | |
64 | #include "messages/MOSDPGTemp.h" | |
65 | #include "messages/MOSDFailure.h" | |
66 | #include "messages/MOSDMarkMeDown.h" | |
9f95a23c | 67 | #include "messages/MOSDMarkMeDead.h" |
7c673cae FG |
68 | #include "messages/MOSDFull.h" |
69 | #include "messages/MOSDPing.h" | |
70 | #include "messages/MOSDOp.h" | |
71 | #include "messages/MOSDOpReply.h" | |
7c673cae FG |
72 | #include "messages/MOSDRepOp.h" |
73 | #include "messages/MOSDRepOpReply.h" | |
74 | #include "messages/MOSDMap.h" | |
75 | #include "messages/MMonGetOSDMap.h" | |
9f95a23c TL |
76 | #include "messages/MMonGetPurgedSnaps.h" |
77 | #include "messages/MMonGetPurgedSnapsReply.h" | |
7c673cae FG |
78 | |
79 | #include "messages/MOSDPGCreated.h" | |
80 | #include "messages/MOSDPGNotify.h" | |
9f95a23c | 81 | #include "messages/MOSDPGNotify2.h" |
7c673cae | 82 | #include "messages/MOSDPGQuery.h" |
9f95a23c | 83 | #include "messages/MOSDPGQuery2.h" |
7c673cae FG |
84 | #include "messages/MOSDPGLog.h" |
85 | #include "messages/MOSDPGRemove.h" | |
86 | #include "messages/MOSDPGInfo.h" | |
9f95a23c | 87 | #include "messages/MOSDPGInfo2.h" |
7c673cae | 88 | #include "messages/MOSDPGCreate.h" |
11fdf7f2 | 89 | #include "messages/MOSDPGCreate2.h" |
7c673cae | 90 | #include "messages/MOSDPGTrim.h" |
9f95a23c TL |
91 | #include "messages/MOSDPGLease.h" |
92 | #include "messages/MOSDPGLeaseAck.h" | |
7c673cae | 93 | #include "messages/MOSDScrub.h" |
11fdf7f2 | 94 | #include "messages/MOSDScrub2.h" |
7c673cae FG |
95 | #include "messages/MOSDScrubReserve.h" |
96 | #include "messages/MOSDRepScrub.h" | |
97 | #include "messages/MOSDRepScrubMap.h" | |
c07f9fc5 | 98 | #include "messages/MOSDForceRecovery.h" |
7c673cae FG |
99 | #include "messages/MOSDPGScan.h" |
100 | #include "messages/MOSDPGBackfill.h" | |
101 | #include "messages/MOSDBackoff.h" | |
102 | #include "messages/MOSDPGBackfillRemove.h" | |
c07f9fc5 FG |
103 | #include "messages/MOSDPGRecoveryDelete.h" |
104 | #include "messages/MOSDPGRecoveryDeleteReply.h" | |
11fdf7f2 | 105 | #include "messages/MOSDPGReadyToMerge.h" |
7c673cae FG |
106 | |
107 | #include "messages/MRemoveSnaps.h" | |
108 | ||
109 | #include "messages/MMonMap.h" | |
110 | #include "messages/MMonGetMap.h" | |
111 | #include "messages/MMonGetVersion.h" | |
112 | #include "messages/MMonGetVersionReply.h" | |
113 | #include "messages/MMonHealth.h" | |
224ce89b | 114 | #include "messages/MMonHealthChecks.h" |
7c673cae FG |
115 | #include "messages/MAuth.h" |
116 | #include "messages/MAuthReply.h" | |
117 | #include "messages/MMonSubscribe.h" | |
118 | #include "messages/MMonSubscribeAck.h" | |
119 | #include "messages/MMonGlobalID.h" | |
120 | #include "messages/MClientSession.h" | |
121 | #include "messages/MClientReconnect.h" | |
122 | #include "messages/MClientRequest.h" | |
123 | #include "messages/MClientRequestForward.h" | |
124 | #include "messages/MClientReply.h" | |
11fdf7f2 TL |
125 | #include "messages/MClientReclaim.h" |
126 | #include "messages/MClientReclaimReply.h" | |
7c673cae FG |
127 | #include "messages/MClientCaps.h" |
128 | #include "messages/MClientCapRelease.h" | |
129 | #include "messages/MClientLease.h" | |
130 | #include "messages/MClientSnap.h" | |
131 | #include "messages/MClientQuota.h" | |
f67539c2 | 132 | #include "messages/MClientMetrics.h" |
7c673cae | 133 | |
f67539c2 | 134 | #include "messages/MMDSPeerRequest.h" |
7c673cae FG |
135 | |
136 | #include "messages/MMDSMap.h" | |
137 | #include "messages/MFSMap.h" | |
138 | #include "messages/MFSMapUser.h" | |
139 | #include "messages/MMDSBeacon.h" | |
140 | #include "messages/MMDSLoadTargets.h" | |
141 | #include "messages/MMDSResolve.h" | |
142 | #include "messages/MMDSResolveAck.h" | |
143 | #include "messages/MMDSCacheRejoin.h" | |
144 | #include "messages/MMDSFindIno.h" | |
145 | #include "messages/MMDSFindInoReply.h" | |
146 | #include "messages/MMDSOpenIno.h" | |
147 | #include "messages/MMDSOpenInoReply.h" | |
11fdf7f2 | 148 | #include "messages/MMDSSnapUpdate.h" |
f67539c2 TL |
149 | #include "messages/MMDSScrub.h" |
150 | #include "messages/MMDSScrubStats.h" | |
7c673cae FG |
151 | |
152 | #include "messages/MDirUpdate.h" | |
153 | #include "messages/MDiscover.h" | |
154 | #include "messages/MDiscoverReply.h" | |
155 | ||
156 | #include "messages/MMDSFragmentNotify.h" | |
a8e16298 | 157 | #include "messages/MMDSFragmentNotifyAck.h" |
7c673cae FG |
158 | |
159 | #include "messages/MExportDirDiscover.h" | |
160 | #include "messages/MExportDirDiscoverAck.h" | |
161 | #include "messages/MExportDirCancel.h" | |
162 | #include "messages/MExportDirPrep.h" | |
163 | #include "messages/MExportDirPrepAck.h" | |
164 | #include "messages/MExportDir.h" | |
165 | #include "messages/MExportDirAck.h" | |
166 | #include "messages/MExportDirNotify.h" | |
167 | #include "messages/MExportDirNotifyAck.h" | |
168 | #include "messages/MExportDirFinish.h" | |
169 | ||
170 | #include "messages/MExportCaps.h" | |
171 | #include "messages/MExportCapsAck.h" | |
172 | #include "messages/MGatherCaps.h" | |
173 | ||
174 | ||
175 | #include "messages/MDentryUnlink.h" | |
176 | #include "messages/MDentryLink.h" | |
177 | ||
178 | #include "messages/MHeartbeat.h" | |
179 | ||
180 | #include "messages/MMDSTableRequest.h" | |
f67539c2 TL |
181 | #include "messages/MMDSMetrics.h" |
182 | #include "messages/MMDSPing.h" | |
7c673cae FG |
183 | |
184 | //#include "messages/MInodeUpdate.h" | |
185 | #include "messages/MCacheExpire.h" | |
186 | #include "messages/MInodeFileCaps.h" | |
187 | ||
188 | #include "messages/MMgrBeacon.h" | |
189 | #include "messages/MMgrMap.h" | |
190 | #include "messages/MMgrDigest.h" | |
191 | #include "messages/MMgrReport.h" | |
192 | #include "messages/MMgrOpen.h" | |
11fdf7f2 | 193 | #include "messages/MMgrClose.h" |
7c673cae | 194 | #include "messages/MMgrConfigure.h" |
31f18b77 | 195 | #include "messages/MMonMgrReport.h" |
9f95a23c TL |
196 | #include "messages/MMgrCommand.h" |
197 | #include "messages/MMgrCommandReply.h" | |
224ce89b | 198 | #include "messages/MServiceMap.h" |
7c673cae FG |
199 | |
200 | #include "messages/MLock.h" | |
201 | ||
202 | #include "messages/MWatchNotify.h" | |
203 | #include "messages/MTimeCheck.h" | |
11fdf7f2 | 204 | #include "messages/MTimeCheck2.h" |
7c673cae FG |
205 | |
206 | #include "common/config.h" | |
207 | ||
208 | #include "messages/MOSDPGPush.h" | |
209 | #include "messages/MOSDPGPushReply.h" | |
210 | #include "messages/MOSDPGPull.h" | |
211 | ||
212 | #include "messages/MOSDECSubOpWrite.h" | |
213 | #include "messages/MOSDECSubOpWriteReply.h" | |
214 | #include "messages/MOSDECSubOpRead.h" | |
215 | #include "messages/MOSDECSubOpReadReply.h" | |
216 | ||
217 | #include "messages/MOSDPGUpdateLogMissing.h" | |
218 | #include "messages/MOSDPGUpdateLogMissingReply.h" | |
219 | ||
f67539c2 TL |
220 | #ifdef WITH_BLKIN |
221 | #include "Messenger.h" | |
222 | #endif | |
223 | ||
7c673cae FG |
224 | #define DEBUGLVL 10 // debug level of output |
225 | ||
226 | #define dout_subsys ceph_subsys_ms | |
227 | ||
9f95a23c | 228 | void Message::encode(uint64_t features, int crcflags, bool skip_header_crc) |
7c673cae FG |
229 | { |
230 | // encode and copy out of *m | |
231 | if (empty_payload()) { | |
11fdf7f2 | 232 | ceph_assert(middle.length() == 0); |
7c673cae FG |
233 | encode_payload(features); |
234 | ||
235 | if (byte_throttler) { | |
236 | byte_throttler->take(payload.length() + middle.length()); | |
237 | } | |
238 | ||
239 | // if the encoder didn't specify past compatibility, we assume it | |
240 | // is incompatible. | |
241 | if (header.compat_version == 0) | |
242 | header.compat_version = header.version; | |
243 | } | |
244 | if (crcflags & MSG_CRC_HEADER) | |
245 | calc_front_crc(); | |
246 | ||
247 | // update envelope | |
248 | header.front_len = get_payload().length(); | |
249 | header.middle_len = get_middle().length(); | |
250 | header.data_len = get_data().length(); | |
9f95a23c | 251 | if (!skip_header_crc && (crcflags & MSG_CRC_HEADER)) |
7c673cae FG |
252 | calc_header_crc(); |
253 | ||
254 | footer.flags = CEPH_MSG_FOOTER_COMPLETE; | |
255 | ||
256 | if (crcflags & MSG_CRC_DATA) { | |
257 | calc_data_crc(); | |
258 | ||
259 | #ifdef ENCODE_DUMP | |
260 | bufferlist bl; | |
11fdf7f2 | 261 | encode(get_header(), bl); |
7c673cae FG |
262 | |
263 | // dump the old footer format | |
264 | ceph_msg_footer_old old_footer; | |
265 | old_footer.front_crc = footer.front_crc; | |
266 | old_footer.middle_crc = footer.middle_crc; | |
267 | old_footer.data_crc = footer.data_crc; | |
268 | old_footer.flags = footer.flags; | |
11fdf7f2 | 269 | encode(old_footer, bl); |
7c673cae | 270 | |
11fdf7f2 TL |
271 | encode(get_payload(), bl); |
272 | encode(get_middle(), bl); | |
273 | encode(get_data(), bl); | |
7c673cae FG |
274 | |
275 | // this is almost an exponential backoff, except because we count | |
276 | // bits we tend to sample things we encode later, which should be | |
277 | // more representative. | |
278 | static int i = 0; | |
279 | i++; | |
280 | int bits = 0; | |
281 | for (unsigned t = i; t; bits++) | |
282 | t &= t - 1; | |
283 | if (bits <= 2) { | |
284 | char fn[200]; | |
285 | int status; | |
286 | snprintf(fn, sizeof(fn), ENCODE_STRINGIFY(ENCODE_DUMP) "/%s__%d.%x", | |
287 | abi::__cxa_demangle(typeid(*this).name(), 0, 0, &status), | |
288 | getpid(), i++); | |
f67539c2 | 289 | int fd = ::open(fn, O_WRONLY|O_TRUNC|O_CREAT|O_CLOEXEC|O_BINARY, 0644); |
7c673cae FG |
290 | if (fd >= 0) { |
291 | bl.write_fd(fd); | |
292 | ::close(fd); | |
293 | } | |
294 | } | |
295 | #endif | |
296 | } else { | |
297 | footer.flags = (unsigned)footer.flags | CEPH_MSG_FOOTER_NOCRC; | |
298 | } | |
299 | } | |
300 | ||
f67539c2 | 301 | void Message::dump(ceph::Formatter *f) const |
7c673cae | 302 | { |
f67539c2 | 303 | std::stringstream ss; |
7c673cae FG |
304 | print(ss); |
305 | f->dump_string("summary", ss.str()); | |
306 | } | |
307 | ||
9f95a23c TL |
308 | Message *decode_message(CephContext *cct, |
309 | int crcflags, | |
310 | ceph_msg_header& header, | |
311 | ceph_msg_footer& footer, | |
312 | ceph::bufferlist& front, | |
313 | ceph::bufferlist& middle, | |
314 | ceph::bufferlist& data, | |
315 | Message::ConnectionRef conn) | |
7c673cae FG |
316 | { |
317 | // verify crc | |
318 | if (crcflags & MSG_CRC_HEADER) { | |
319 | __u32 front_crc = front.crc32c(0); | |
320 | __u32 middle_crc = middle.crc32c(0); | |
321 | ||
322 | if (front_crc != footer.front_crc) { | |
323 | if (cct) { | |
81eedcae TL |
324 | ldout(cct, 0) << "bad crc in front " << front_crc << " != exp " << footer.front_crc |
325 | << " from " << conn->get_peer_addr() << dendl; | |
7c673cae FG |
326 | ldout(cct, 20) << " "; |
327 | front.hexdump(*_dout); | |
328 | *_dout << dendl; | |
329 | } | |
330 | return 0; | |
331 | } | |
332 | if (middle_crc != footer.middle_crc) { | |
333 | if (cct) { | |
81eedcae TL |
334 | ldout(cct, 0) << "bad crc in middle " << middle_crc << " != exp " << footer.middle_crc |
335 | << " from " << conn->get_peer_addr() << dendl; | |
7c673cae FG |
336 | ldout(cct, 20) << " "; |
337 | middle.hexdump(*_dout); | |
338 | *_dout << dendl; | |
339 | } | |
340 | return 0; | |
341 | } | |
342 | } | |
343 | if (crcflags & MSG_CRC_DATA) { | |
344 | if ((footer.flags & CEPH_MSG_FOOTER_NOCRC) == 0) { | |
345 | __u32 data_crc = data.crc32c(0); | |
346 | if (data_crc != footer.data_crc) { | |
347 | if (cct) { | |
81eedcae TL |
348 | ldout(cct, 0) << "bad crc in data " << data_crc << " != exp " << footer.data_crc |
349 | << " from " << conn->get_peer_addr() << dendl; | |
7c673cae FG |
350 | ldout(cct, 20) << " "; |
351 | data.hexdump(*_dout); | |
352 | *_dout << dendl; | |
353 | } | |
354 | return 0; | |
355 | } | |
356 | } | |
357 | } | |
358 | ||
359 | // make message | |
f67539c2 | 360 | ceph::ref_t<Message> m; |
7c673cae FG |
361 | int type = header.type; |
362 | switch (type) { | |
363 | ||
364 | // -- with payload -- | |
365 | ||
f67539c2 TL |
366 | using ceph::make_message; |
367 | ||
7c673cae | 368 | case MSG_PGSTATS: |
9f95a23c | 369 | m = make_message<MPGStats>(); |
7c673cae FG |
370 | break; |
371 | case MSG_PGSTATSACK: | |
9f95a23c | 372 | m = make_message<MPGStatsAck>(); |
7c673cae FG |
373 | break; |
374 | ||
375 | case CEPH_MSG_STATFS: | |
9f95a23c | 376 | m = make_message<MStatfs>(); |
7c673cae FG |
377 | break; |
378 | case CEPH_MSG_STATFS_REPLY: | |
9f95a23c | 379 | m = make_message<MStatfsReply>(); |
7c673cae FG |
380 | break; |
381 | case MSG_GETPOOLSTATS: | |
9f95a23c | 382 | m = make_message<MGetPoolStats>(); |
7c673cae FG |
383 | break; |
384 | case MSG_GETPOOLSTATSREPLY: | |
9f95a23c | 385 | m = make_message<MGetPoolStatsReply>(); |
7c673cae FG |
386 | break; |
387 | case CEPH_MSG_POOLOP: | |
9f95a23c | 388 | m = make_message<MPoolOp>(); |
7c673cae FG |
389 | break; |
390 | case CEPH_MSG_POOLOP_REPLY: | |
9f95a23c | 391 | m = make_message<MPoolOpReply>(); |
7c673cae FG |
392 | break; |
393 | case MSG_MON_COMMAND: | |
9f95a23c | 394 | m = make_message<MMonCommand>(); |
7c673cae FG |
395 | break; |
396 | case MSG_MON_COMMAND_ACK: | |
9f95a23c | 397 | m = make_message<MMonCommandAck>(); |
7c673cae FG |
398 | break; |
399 | case MSG_MON_PAXOS: | |
9f95a23c | 400 | m = make_message<MMonPaxos>(); |
11fdf7f2 TL |
401 | break; |
402 | case MSG_CONFIG: | |
9f95a23c | 403 | m = make_message<MConfig>(); |
11fdf7f2 TL |
404 | break; |
405 | case MSG_GET_CONFIG: | |
9f95a23c | 406 | m = make_message<MGetConfig>(); |
7c673cae | 407 | break; |
f67539c2 TL |
408 | case MSG_KV_DATA: |
409 | m = make_message<MKVData>(); | |
410 | break; | |
7c673cae FG |
411 | |
412 | case MSG_MON_PROBE: | |
9f95a23c | 413 | m = make_message<MMonProbe>(); |
7c673cae FG |
414 | break; |
415 | case MSG_MON_JOIN: | |
9f95a23c | 416 | m = make_message<MMonJoin>(); |
7c673cae FG |
417 | break; |
418 | case MSG_MON_ELECTION: | |
9f95a23c | 419 | m = make_message<MMonElection>(); |
7c673cae FG |
420 | break; |
421 | case MSG_MON_SYNC: | |
9f95a23c | 422 | m = make_message<MMonSync>(); |
7c673cae | 423 | break; |
f67539c2 TL |
424 | case MSG_MON_PING: |
425 | m = make_message<MMonPing>(); | |
426 | break; | |
7c673cae | 427 | case MSG_MON_SCRUB: |
9f95a23c | 428 | m = make_message<MMonScrub>(); |
7c673cae FG |
429 | break; |
430 | ||
431 | case MSG_LOG: | |
9f95a23c | 432 | m = make_message<MLog>(); |
7c673cae FG |
433 | break; |
434 | case MSG_LOGACK: | |
9f95a23c | 435 | m = make_message<MLogAck>(); |
7c673cae FG |
436 | break; |
437 | ||
438 | case CEPH_MSG_PING: | |
9f95a23c | 439 | m = make_message<MPing>(); |
7c673cae FG |
440 | break; |
441 | case MSG_COMMAND: | |
9f95a23c | 442 | m = make_message<MCommand>(); |
7c673cae FG |
443 | break; |
444 | case MSG_COMMAND_REPLY: | |
9f95a23c | 445 | m = make_message<MCommandReply>(); |
7c673cae FG |
446 | break; |
447 | case MSG_OSD_BACKFILL_RESERVE: | |
9f95a23c | 448 | m = make_message<MBackfillReserve>(); |
7c673cae FG |
449 | break; |
450 | case MSG_OSD_RECOVERY_RESERVE: | |
9f95a23c | 451 | m = make_message<MRecoveryReserve>(); |
7c673cae | 452 | break; |
c07f9fc5 | 453 | case MSG_OSD_FORCE_RECOVERY: |
9f95a23c | 454 | m = make_message<MOSDForceRecovery>(); |
c07f9fc5 | 455 | break; |
7c673cae FG |
456 | |
457 | case MSG_ROUTE: | |
9f95a23c | 458 | m = make_message<MRoute>(); |
7c673cae FG |
459 | break; |
460 | case MSG_FORWARD: | |
9f95a23c | 461 | m = make_message<MForward>(); |
7c673cae FG |
462 | break; |
463 | ||
464 | case CEPH_MSG_MON_MAP: | |
9f95a23c | 465 | m = make_message<MMonMap>(); |
7c673cae FG |
466 | break; |
467 | case CEPH_MSG_MON_GET_MAP: | |
9f95a23c | 468 | m = make_message<MMonGetMap>(); |
7c673cae FG |
469 | break; |
470 | case CEPH_MSG_MON_GET_OSDMAP: | |
9f95a23c TL |
471 | m = make_message<MMonGetOSDMap>(); |
472 | break; | |
473 | case MSG_MON_GET_PURGED_SNAPS: | |
474 | m = make_message<MMonGetPurgedSnaps>(); | |
475 | break; | |
476 | case MSG_MON_GET_PURGED_SNAPS_REPLY: | |
477 | m = make_message<MMonGetPurgedSnapsReply>(); | |
7c673cae FG |
478 | break; |
479 | case CEPH_MSG_MON_GET_VERSION: | |
9f95a23c | 480 | m = make_message<MMonGetVersion>(); |
7c673cae FG |
481 | break; |
482 | case CEPH_MSG_MON_GET_VERSION_REPLY: | |
9f95a23c | 483 | m = make_message<MMonGetVersionReply>(); |
7c673cae | 484 | break; |
7c673cae FG |
485 | |
486 | case MSG_OSD_BOOT: | |
9f95a23c | 487 | m = make_message<MOSDBoot>(); |
7c673cae FG |
488 | break; |
489 | case MSG_OSD_ALIVE: | |
9f95a23c | 490 | m = make_message<MOSDAlive>(); |
7c673cae FG |
491 | break; |
492 | case MSG_OSD_BEACON: | |
9f95a23c | 493 | m = make_message<MOSDBeacon>(); |
7c673cae FG |
494 | break; |
495 | case MSG_OSD_PGTEMP: | |
9f95a23c | 496 | m = make_message<MOSDPGTemp>(); |
7c673cae FG |
497 | break; |
498 | case MSG_OSD_FAILURE: | |
9f95a23c | 499 | m = make_message<MOSDFailure>(); |
7c673cae FG |
500 | break; |
501 | case MSG_OSD_MARK_ME_DOWN: | |
9f95a23c TL |
502 | m = make_message<MOSDMarkMeDown>(); |
503 | break; | |
504 | case MSG_OSD_MARK_ME_DEAD: | |
505 | m = make_message<MOSDMarkMeDead>(); | |
7c673cae FG |
506 | break; |
507 | case MSG_OSD_FULL: | |
9f95a23c | 508 | m = make_message<MOSDFull>(); |
7c673cae FG |
509 | break; |
510 | case MSG_OSD_PING: | |
9f95a23c | 511 | m = make_message<MOSDPing>(); |
7c673cae FG |
512 | break; |
513 | case CEPH_MSG_OSD_OP: | |
9f95a23c | 514 | m = make_message<MOSDOp>(); |
7c673cae FG |
515 | break; |
516 | case CEPH_MSG_OSD_OPREPLY: | |
9f95a23c | 517 | m = make_message<MOSDOpReply>(); |
7c673cae FG |
518 | break; |
519 | case MSG_OSD_REPOP: | |
9f95a23c | 520 | m = make_message<MOSDRepOp>(); |
7c673cae FG |
521 | break; |
522 | case MSG_OSD_REPOPREPLY: | |
9f95a23c | 523 | m = make_message<MOSDRepOpReply>(); |
7c673cae FG |
524 | break; |
525 | case MSG_OSD_PG_CREATED: | |
9f95a23c | 526 | m = make_message<MOSDPGCreated>(); |
7c673cae FG |
527 | break; |
528 | case MSG_OSD_PG_UPDATE_LOG_MISSING: | |
9f95a23c | 529 | m = make_message<MOSDPGUpdateLogMissing>(); |
7c673cae FG |
530 | break; |
531 | case MSG_OSD_PG_UPDATE_LOG_MISSING_REPLY: | |
9f95a23c | 532 | m = make_message<MOSDPGUpdateLogMissingReply>(); |
7c673cae FG |
533 | break; |
534 | case CEPH_MSG_OSD_BACKOFF: | |
9f95a23c | 535 | m = make_message<MOSDBackoff>(); |
7c673cae FG |
536 | break; |
537 | ||
538 | case CEPH_MSG_OSD_MAP: | |
9f95a23c | 539 | m = make_message<MOSDMap>(); |
7c673cae FG |
540 | break; |
541 | ||
542 | case CEPH_MSG_WATCH_NOTIFY: | |
9f95a23c | 543 | m = make_message<MWatchNotify>(); |
7c673cae FG |
544 | break; |
545 | ||
546 | case MSG_OSD_PG_NOTIFY: | |
9f95a23c TL |
547 | m = make_message<MOSDPGNotify>(); |
548 | break; | |
549 | case MSG_OSD_PG_NOTIFY2: | |
550 | m = make_message<MOSDPGNotify2>(); | |
7c673cae FG |
551 | break; |
552 | case MSG_OSD_PG_QUERY: | |
9f95a23c TL |
553 | m = make_message<MOSDPGQuery>(); |
554 | break; | |
555 | case MSG_OSD_PG_QUERY2: | |
556 | m = make_message<MOSDPGQuery2>(); | |
7c673cae FG |
557 | break; |
558 | case MSG_OSD_PG_LOG: | |
9f95a23c | 559 | m = make_message<MOSDPGLog>(); |
7c673cae FG |
560 | break; |
561 | case MSG_OSD_PG_REMOVE: | |
9f95a23c | 562 | m = make_message<MOSDPGRemove>(); |
7c673cae FG |
563 | break; |
564 | case MSG_OSD_PG_INFO: | |
9f95a23c TL |
565 | m = make_message<MOSDPGInfo>(); |
566 | break; | |
567 | case MSG_OSD_PG_INFO2: | |
568 | m = make_message<MOSDPGInfo2>(); | |
7c673cae FG |
569 | break; |
570 | case MSG_OSD_PG_CREATE: | |
9f95a23c | 571 | m = make_message<MOSDPGCreate>(); |
11fdf7f2 TL |
572 | break; |
573 | case MSG_OSD_PG_CREATE2: | |
9f95a23c | 574 | m = make_message<MOSDPGCreate2>(); |
7c673cae FG |
575 | break; |
576 | case MSG_OSD_PG_TRIM: | |
9f95a23c TL |
577 | m = make_message<MOSDPGTrim>(); |
578 | break; | |
579 | case MSG_OSD_PG_LEASE: | |
580 | m = make_message<MOSDPGLease>(); | |
581 | break; | |
582 | case MSG_OSD_PG_LEASE_ACK: | |
583 | m = make_message<MOSDPGLeaseAck>(); | |
7c673cae FG |
584 | break; |
585 | ||
586 | case MSG_OSD_SCRUB: | |
9f95a23c | 587 | m = make_message<MOSDScrub>(); |
11fdf7f2 TL |
588 | break; |
589 | case MSG_OSD_SCRUB2: | |
9f95a23c | 590 | m = make_message<MOSDScrub2>(); |
7c673cae FG |
591 | break; |
592 | case MSG_OSD_SCRUB_RESERVE: | |
9f95a23c | 593 | m = make_message<MOSDScrubReserve>(); |
7c673cae FG |
594 | break; |
595 | case MSG_REMOVE_SNAPS: | |
9f95a23c | 596 | m = make_message<MRemoveSnaps>(); |
7c673cae FG |
597 | break; |
598 | case MSG_OSD_REP_SCRUB: | |
9f95a23c | 599 | m = make_message<MOSDRepScrub>(); |
7c673cae FG |
600 | break; |
601 | case MSG_OSD_REP_SCRUBMAP: | |
9f95a23c | 602 | m = make_message<MOSDRepScrubMap>(); |
7c673cae FG |
603 | break; |
604 | case MSG_OSD_PG_SCAN: | |
9f95a23c | 605 | m = make_message<MOSDPGScan>(); |
7c673cae FG |
606 | break; |
607 | case MSG_OSD_PG_BACKFILL: | |
9f95a23c | 608 | m = make_message<MOSDPGBackfill>(); |
7c673cae FG |
609 | break; |
610 | case MSG_OSD_PG_BACKFILL_REMOVE: | |
9f95a23c | 611 | m = make_message<MOSDPGBackfillRemove>(); |
7c673cae FG |
612 | break; |
613 | case MSG_OSD_PG_PUSH: | |
9f95a23c | 614 | m = make_message<MOSDPGPush>(); |
7c673cae FG |
615 | break; |
616 | case MSG_OSD_PG_PULL: | |
9f95a23c | 617 | m = make_message<MOSDPGPull>(); |
7c673cae FG |
618 | break; |
619 | case MSG_OSD_PG_PUSH_REPLY: | |
9f95a23c | 620 | m = make_message<MOSDPGPushReply>(); |
7c673cae | 621 | break; |
c07f9fc5 | 622 | case MSG_OSD_PG_RECOVERY_DELETE: |
9f95a23c | 623 | m = make_message<MOSDPGRecoveryDelete>(); |
c07f9fc5 FG |
624 | break; |
625 | case MSG_OSD_PG_RECOVERY_DELETE_REPLY: | |
9f95a23c | 626 | m = make_message<MOSDPGRecoveryDeleteReply>(); |
11fdf7f2 TL |
627 | break; |
628 | case MSG_OSD_PG_READY_TO_MERGE: | |
9f95a23c | 629 | m = make_message<MOSDPGReadyToMerge>(); |
c07f9fc5 | 630 | break; |
7c673cae | 631 | case MSG_OSD_EC_WRITE: |
9f95a23c | 632 | m = make_message<MOSDECSubOpWrite>(); |
7c673cae FG |
633 | break; |
634 | case MSG_OSD_EC_WRITE_REPLY: | |
9f95a23c | 635 | m = make_message<MOSDECSubOpWriteReply>(); |
7c673cae FG |
636 | break; |
637 | case MSG_OSD_EC_READ: | |
9f95a23c | 638 | m = make_message<MOSDECSubOpRead>(); |
7c673cae FG |
639 | break; |
640 | case MSG_OSD_EC_READ_REPLY: | |
9f95a23c | 641 | m = make_message<MOSDECSubOpReadReply>(); |
7c673cae FG |
642 | break; |
643 | // auth | |
644 | case CEPH_MSG_AUTH: | |
9f95a23c | 645 | m = make_message<MAuth>(); |
7c673cae FG |
646 | break; |
647 | case CEPH_MSG_AUTH_REPLY: | |
9f95a23c | 648 | m = make_message<MAuthReply>(); |
7c673cae FG |
649 | break; |
650 | ||
651 | case MSG_MON_GLOBAL_ID: | |
9f95a23c | 652 | m = make_message<MMonGlobalID>(); |
7c673cae FG |
653 | break; |
654 | ||
655 | // clients | |
656 | case CEPH_MSG_MON_SUBSCRIBE: | |
9f95a23c | 657 | m = make_message<MMonSubscribe>(); |
7c673cae FG |
658 | break; |
659 | case CEPH_MSG_MON_SUBSCRIBE_ACK: | |
9f95a23c | 660 | m = make_message<MMonSubscribeAck>(); |
7c673cae FG |
661 | break; |
662 | case CEPH_MSG_CLIENT_SESSION: | |
9f95a23c | 663 | m = make_message<MClientSession>(); |
7c673cae FG |
664 | break; |
665 | case CEPH_MSG_CLIENT_RECONNECT: | |
9f95a23c | 666 | m = make_message<MClientReconnect>(); |
7c673cae FG |
667 | break; |
668 | case CEPH_MSG_CLIENT_REQUEST: | |
9f95a23c | 669 | m = make_message<MClientRequest>(); |
7c673cae FG |
670 | break; |
671 | case CEPH_MSG_CLIENT_REQUEST_FORWARD: | |
9f95a23c | 672 | m = make_message<MClientRequestForward>(); |
7c673cae FG |
673 | break; |
674 | case CEPH_MSG_CLIENT_REPLY: | |
9f95a23c | 675 | m = make_message<MClientReply>(); |
11fdf7f2 TL |
676 | break; |
677 | case CEPH_MSG_CLIENT_RECLAIM: | |
9f95a23c | 678 | m = make_message<MClientReclaim>(); |
11fdf7f2 TL |
679 | break; |
680 | case CEPH_MSG_CLIENT_RECLAIM_REPLY: | |
9f95a23c | 681 | m = make_message<MClientReclaimReply>(); |
7c673cae FG |
682 | break; |
683 | case CEPH_MSG_CLIENT_CAPS: | |
9f95a23c | 684 | m = make_message<MClientCaps>(); |
7c673cae FG |
685 | break; |
686 | case CEPH_MSG_CLIENT_CAPRELEASE: | |
9f95a23c | 687 | m = make_message<MClientCapRelease>(); |
7c673cae FG |
688 | break; |
689 | case CEPH_MSG_CLIENT_LEASE: | |
9f95a23c | 690 | m = make_message<MClientLease>(); |
7c673cae FG |
691 | break; |
692 | case CEPH_MSG_CLIENT_SNAP: | |
9f95a23c | 693 | m = make_message<MClientSnap>(); |
7c673cae FG |
694 | break; |
695 | case CEPH_MSG_CLIENT_QUOTA: | |
9f95a23c | 696 | m = make_message<MClientQuota>(); |
7c673cae | 697 | break; |
f67539c2 TL |
698 | case CEPH_MSG_CLIENT_METRICS: |
699 | m = make_message<MClientMetrics>(); | |
700 | break; | |
7c673cae FG |
701 | |
702 | // mds | |
f67539c2 TL |
703 | case MSG_MDS_PEER_REQUEST: |
704 | m = make_message<MMDSPeerRequest>(); | |
7c673cae FG |
705 | break; |
706 | ||
707 | case CEPH_MSG_MDS_MAP: | |
9f95a23c | 708 | m = make_message<MMDSMap>(); |
7c673cae FG |
709 | break; |
710 | case CEPH_MSG_FS_MAP: | |
9f95a23c | 711 | m = make_message<MFSMap>(); |
7c673cae FG |
712 | break; |
713 | case CEPH_MSG_FS_MAP_USER: | |
9f95a23c | 714 | m = make_message<MFSMapUser>(); |
7c673cae FG |
715 | break; |
716 | case MSG_MDS_BEACON: | |
9f95a23c | 717 | m = make_message<MMDSBeacon>(); |
7c673cae FG |
718 | break; |
719 | case MSG_MDS_OFFLOAD_TARGETS: | |
9f95a23c | 720 | m = make_message<MMDSLoadTargets>(); |
7c673cae FG |
721 | break; |
722 | case MSG_MDS_RESOLVE: | |
9f95a23c | 723 | m = make_message<MMDSResolve>(); |
7c673cae FG |
724 | break; |
725 | case MSG_MDS_RESOLVEACK: | |
9f95a23c | 726 | m = make_message<MMDSResolveAck>(); |
7c673cae FG |
727 | break; |
728 | case MSG_MDS_CACHEREJOIN: | |
9f95a23c | 729 | m = make_message<MMDSCacheRejoin>(); |
7c673cae FG |
730 | break; |
731 | ||
732 | case MSG_MDS_DIRUPDATE: | |
9f95a23c | 733 | m = make_message<MDirUpdate>(); |
7c673cae FG |
734 | break; |
735 | ||
736 | case MSG_MDS_DISCOVER: | |
9f95a23c | 737 | m = make_message<MDiscover>(); |
7c673cae FG |
738 | break; |
739 | case MSG_MDS_DISCOVERREPLY: | |
9f95a23c | 740 | m = make_message<MDiscoverReply>(); |
7c673cae FG |
741 | break; |
742 | ||
743 | case MSG_MDS_FINDINO: | |
9f95a23c | 744 | m = make_message<MMDSFindIno>(); |
7c673cae FG |
745 | break; |
746 | case MSG_MDS_FINDINOREPLY: | |
9f95a23c | 747 | m = make_message<MMDSFindInoReply>(); |
7c673cae FG |
748 | break; |
749 | ||
750 | case MSG_MDS_OPENINO: | |
9f95a23c | 751 | m = make_message<MMDSOpenIno>(); |
7c673cae FG |
752 | break; |
753 | case MSG_MDS_OPENINOREPLY: | |
9f95a23c | 754 | m = make_message<MMDSOpenInoReply>(); |
11fdf7f2 TL |
755 | break; |
756 | ||
757 | case MSG_MDS_SNAPUPDATE: | |
9f95a23c | 758 | m = make_message<MMDSSnapUpdate>(); |
7c673cae FG |
759 | break; |
760 | ||
761 | case MSG_MDS_FRAGMENTNOTIFY: | |
9f95a23c | 762 | m = make_message<MMDSFragmentNotify>(); |
7c673cae FG |
763 | break; |
764 | ||
a8e16298 | 765 | case MSG_MDS_FRAGMENTNOTIFYACK: |
9f95a23c | 766 | m = make_message<MMDSFragmentNotifyAck>(); |
a8e16298 TL |
767 | break; |
768 | ||
f67539c2 TL |
769 | case MSG_MDS_SCRUB: |
770 | m = make_message<MMDSScrub>(); | |
771 | break; | |
772 | ||
773 | case MSG_MDS_SCRUB_STATS: | |
774 | m = make_message<MMDSScrubStats>(); | |
775 | break; | |
776 | ||
7c673cae | 777 | case MSG_MDS_EXPORTDIRDISCOVER: |
9f95a23c | 778 | m = make_message<MExportDirDiscover>(); |
7c673cae FG |
779 | break; |
780 | case MSG_MDS_EXPORTDIRDISCOVERACK: | |
9f95a23c | 781 | m = make_message<MExportDirDiscoverAck>(); |
7c673cae FG |
782 | break; |
783 | case MSG_MDS_EXPORTDIRCANCEL: | |
9f95a23c | 784 | m = make_message<MExportDirCancel>(); |
7c673cae FG |
785 | break; |
786 | ||
787 | case MSG_MDS_EXPORTDIR: | |
9f95a23c | 788 | m = make_message<MExportDir>(); |
7c673cae FG |
789 | break; |
790 | case MSG_MDS_EXPORTDIRACK: | |
9f95a23c | 791 | m = make_message<MExportDirAck>(); |
7c673cae FG |
792 | break; |
793 | case MSG_MDS_EXPORTDIRFINISH: | |
9f95a23c | 794 | m = make_message<MExportDirFinish>(); |
7c673cae FG |
795 | break; |
796 | ||
797 | case MSG_MDS_EXPORTDIRNOTIFY: | |
9f95a23c | 798 | m = make_message<MExportDirNotify>(); |
7c673cae FG |
799 | break; |
800 | ||
801 | case MSG_MDS_EXPORTDIRNOTIFYACK: | |
9f95a23c | 802 | m = make_message<MExportDirNotifyAck>(); |
7c673cae FG |
803 | break; |
804 | ||
805 | case MSG_MDS_EXPORTDIRPREP: | |
9f95a23c | 806 | m = make_message<MExportDirPrep>(); |
7c673cae FG |
807 | break; |
808 | ||
809 | case MSG_MDS_EXPORTDIRPREPACK: | |
9f95a23c | 810 | m = make_message<MExportDirPrepAck>(); |
7c673cae FG |
811 | break; |
812 | ||
813 | case MSG_MDS_EXPORTCAPS: | |
9f95a23c | 814 | m = make_message<MExportCaps>(); |
7c673cae FG |
815 | break; |
816 | case MSG_MDS_EXPORTCAPSACK: | |
9f95a23c | 817 | m = make_message<MExportCapsAck>(); |
7c673cae FG |
818 | break; |
819 | case MSG_MDS_GATHERCAPS: | |
9f95a23c | 820 | m = make_message<MGatherCaps>(); |
7c673cae FG |
821 | break; |
822 | ||
823 | ||
824 | case MSG_MDS_DENTRYUNLINK: | |
9f95a23c | 825 | m = make_message<MDentryUnlink>(); |
7c673cae FG |
826 | break; |
827 | case MSG_MDS_DENTRYLINK: | |
9f95a23c | 828 | m = make_message<MDentryLink>(); |
7c673cae FG |
829 | break; |
830 | ||
831 | case MSG_MDS_HEARTBEAT: | |
9f95a23c | 832 | m = make_message<MHeartbeat>(); |
7c673cae FG |
833 | break; |
834 | ||
835 | case MSG_MDS_CACHEEXPIRE: | |
9f95a23c | 836 | m = make_message<MCacheExpire>(); |
7c673cae FG |
837 | break; |
838 | ||
839 | case MSG_MDS_TABLE_REQUEST: | |
9f95a23c | 840 | m = make_message<MMDSTableRequest>(); |
7c673cae FG |
841 | break; |
842 | ||
843 | /* case MSG_MDS_INODEUPDATE: | |
9f95a23c | 844 | m = make_message<MInodeUpdate>(); |
7c673cae FG |
845 | break; |
846 | */ | |
847 | ||
848 | case MSG_MDS_INODEFILECAPS: | |
9f95a23c | 849 | m = make_message<MInodeFileCaps>(); |
7c673cae FG |
850 | break; |
851 | ||
852 | case MSG_MDS_LOCK: | |
9f95a23c | 853 | m = make_message<MLock>(); |
7c673cae FG |
854 | break; |
855 | ||
f67539c2 TL |
856 | case MSG_MDS_METRICS: |
857 | m = make_message<MMDSMetrics>(); | |
858 | break; | |
859 | ||
860 | case MSG_MDS_PING: | |
861 | m = make_message<MMDSPing>(); | |
862 | break; | |
863 | ||
7c673cae | 864 | case MSG_MGR_BEACON: |
9f95a23c | 865 | m = make_message<MMgrBeacon>(); |
7c673cae FG |
866 | break; |
867 | ||
31f18b77 | 868 | case MSG_MON_MGR_REPORT: |
9f95a23c | 869 | m = make_message<MMonMgrReport>(); |
31f18b77 FG |
870 | break; |
871 | ||
224ce89b | 872 | case MSG_SERVICE_MAP: |
9f95a23c | 873 | m = make_message<MServiceMap>(); |
224ce89b WB |
874 | break; |
875 | ||
7c673cae | 876 | case MSG_MGR_MAP: |
9f95a23c | 877 | m = make_message<MMgrMap>(); |
7c673cae FG |
878 | break; |
879 | ||
880 | case MSG_MGR_DIGEST: | |
9f95a23c TL |
881 | m = make_message<MMgrDigest>(); |
882 | break; | |
883 | ||
884 | case MSG_MGR_COMMAND: | |
885 | m = make_message<MMgrCommand>(); | |
886 | break; | |
887 | ||
888 | case MSG_MGR_COMMAND_REPLY: | |
889 | m = make_message<MMgrCommandReply>(); | |
7c673cae FG |
890 | break; |
891 | ||
892 | case MSG_MGR_OPEN: | |
9f95a23c | 893 | m = make_message<MMgrOpen>(); |
11fdf7f2 TL |
894 | break; |
895 | ||
896 | case MSG_MGR_CLOSE: | |
9f95a23c | 897 | m = make_message<MMgrClose>(); |
7c673cae FG |
898 | break; |
899 | ||
900 | case MSG_MGR_REPORT: | |
9f95a23c | 901 | m = make_message<MMgrReport>(); |
7c673cae FG |
902 | break; |
903 | ||
904 | case MSG_MGR_CONFIGURE: | |
9f95a23c | 905 | m = make_message<MMgrConfigure>(); |
7c673cae FG |
906 | break; |
907 | ||
908 | case MSG_TIMECHECK: | |
9f95a23c | 909 | m = make_message<MTimeCheck>(); |
11fdf7f2 TL |
910 | break; |
911 | case MSG_TIMECHECK2: | |
9f95a23c | 912 | m = make_message<MTimeCheck2>(); |
7c673cae FG |
913 | break; |
914 | ||
915 | case MSG_MON_HEALTH: | |
9f95a23c | 916 | m = make_message<MMonHealth>(); |
7c673cae | 917 | break; |
224ce89b WB |
918 | |
919 | case MSG_MON_HEALTH_CHECKS: | |
9f95a23c | 920 | m = make_message<MMonHealthChecks>(); |
224ce89b WB |
921 | break; |
922 | ||
7c673cae FG |
923 | // -- simple messages without payload -- |
924 | ||
925 | case CEPH_MSG_SHUTDOWN: | |
9f95a23c | 926 | m = make_message<MGenericMessage>(type); |
7c673cae FG |
927 | break; |
928 | ||
929 | default: | |
930 | if (cct) { | |
931 | ldout(cct, 0) << "can't decode unknown message type " << type << " MSG_AUTH=" << CEPH_MSG_AUTH << dendl; | |
932 | if (cct->_conf->ms_die_on_bad_msg) | |
933 | ceph_abort(); | |
934 | } | |
935 | return 0; | |
936 | } | |
937 | ||
938 | m->set_cct(cct); | |
939 | ||
940 | // m->header.version, if non-zero, should be populated with the | |
941 | // newest version of the encoding the code supports. If set, check | |
942 | // it against compat_version. | |
943 | if (m->get_header().version && | |
944 | m->get_header().version < header.compat_version) { | |
945 | if (cct) { | |
946 | ldout(cct, 0) << "will not decode message of type " << type | |
947 | << " version " << header.version | |
948 | << " because compat_version " << header.compat_version | |
949 | << " > supported version " << m->get_header().version << dendl; | |
950 | if (cct->_conf->ms_die_on_bad_msg) | |
951 | ceph_abort(); | |
952 | } | |
7c673cae FG |
953 | return 0; |
954 | } | |
955 | ||
9f95a23c | 956 | m->set_connection(std::move(conn)); |
7c673cae FG |
957 | m->set_header(header); |
958 | m->set_footer(footer); | |
959 | m->set_payload(front); | |
960 | m->set_middle(middle); | |
961 | m->set_data(data); | |
962 | ||
963 | try { | |
964 | m->decode_payload(); | |
965 | } | |
f67539c2 | 966 | catch (const ceph::buffer::error &e) { |
7c673cae FG |
967 | if (cct) { |
968 | lderr(cct) << "failed to decode message of type " << type | |
969 | << " v" << header.version | |
970 | << ": " << e.what() << dendl; | |
11fdf7f2 TL |
971 | ldout(cct, ceph::dout::need_dynamic( |
972 | cct->_conf->ms_dump_corrupt_message_level)) << "dump: \n"; | |
7c673cae FG |
973 | m->get_payload().hexdump(*_dout); |
974 | *_dout << dendl; | |
975 | if (cct->_conf->ms_die_on_bad_msg) | |
976 | ceph_abort(); | |
977 | } | |
7c673cae FG |
978 | return 0; |
979 | } | |
980 | ||
981 | // done! | |
11fdf7f2 | 982 | return m.detach(); |
7c673cae FG |
983 | } |
984 | ||
f67539c2 | 985 | void Message::encode_trace(ceph::bufferlist &bl, uint64_t features) const |
7c673cae | 986 | { |
11fdf7f2 | 987 | using ceph::encode; |
7c673cae FG |
988 | auto p = trace.get_info(); |
989 | static const blkin_trace_info empty = { 0, 0, 0 }; | |
990 | if (!p) { | |
991 | p = ∅ | |
992 | } | |
11fdf7f2 | 993 | encode(*p, bl); |
7c673cae FG |
994 | } |
995 | ||
f67539c2 | 996 | void Message::decode_trace(ceph::bufferlist::const_iterator &p, bool create) |
7c673cae FG |
997 | { |
998 | blkin_trace_info info = {}; | |
11fdf7f2 | 999 | decode(info, p); |
7c673cae FG |
1000 | |
1001 | #ifdef WITH_BLKIN | |
1002 | if (!connection) | |
1003 | return; | |
1004 | ||
1005 | const auto msgr = connection->get_messenger(); | |
1006 | const auto endpoint = msgr->get_trace_endpoint(); | |
1007 | if (info.trace_id) { | |
f67539c2 | 1008 | trace.init(get_type_name().data(), endpoint, &info, true); |
7c673cae FG |
1009 | trace.event("decoded trace"); |
1010 | } else if (create || (msgr->get_myname().is_osd() && | |
1011 | msgr->cct->_conf->osd_blkin_trace_all)) { | |
1012 | // create a trace even if we didn't get one on the wire | |
f67539c2 | 1013 | trace.init(get_type_name().data(), endpoint); |
7c673cae FG |
1014 | trace.event("created trace"); |
1015 | } | |
1016 | trace.keyval("tid", get_tid()); | |
1017 | trace.keyval("entity type", get_source().type_str()); | |
1018 | trace.keyval("entity num", get_source().num()); | |
1019 | #endif | |
1020 | } | |
1021 | ||
1022 | ||
1023 | // This routine is not used for ordinary messages, but only when encapsulating a message | |
1024 | // for forwarding and routing. It's also used in a backward compatibility test, which only | |
1025 | // effectively tests backward compability for those functions. To avoid backward compatibility | |
1026 | // problems, we currently always encode and decode using the old footer format that doesn't | |
1027 | // allow for message authentication. Eventually we should fix that. PLR | |
1028 | ||
f67539c2 | 1029 | void encode_message(Message *msg, uint64_t features, ceph::bufferlist& payload) |
7c673cae | 1030 | { |
7c673cae | 1031 | ceph_msg_footer_old old_footer; |
7c673cae | 1032 | msg->encode(features, MSG_CRC_ALL); |
11fdf7f2 | 1033 | encode(msg->get_header(), payload); |
7c673cae FG |
1034 | |
1035 | // Here's where we switch to the old footer format. PLR | |
9f95a23c | 1036 | ceph_msg_footer footer = msg->get_footer(); |
7c673cae FG |
1037 | old_footer.front_crc = footer.front_crc; |
1038 | old_footer.middle_crc = footer.middle_crc; | |
1039 | old_footer.data_crc = footer.data_crc; | |
1040 | old_footer.flags = footer.flags; | |
11fdf7f2 | 1041 | encode(old_footer, payload); |
7c673cae | 1042 | |
f67539c2 | 1043 | using ceph::encode; |
11fdf7f2 TL |
1044 | encode(msg->get_payload(), payload); |
1045 | encode(msg->get_middle(), payload); | |
1046 | encode(msg->get_data(), payload); | |
7c673cae FG |
1047 | } |
1048 | ||
1049 | // See above for somewhat bogus use of the old message footer. We switch to the current footer | |
1050 | // after decoding the old one so the other form of decode_message() doesn't have to change. | |
1051 | // We've slipped in a 0 signature at this point, so any signature checking after this will | |
1052 | // fail. PLR | |
1053 | ||
f67539c2 | 1054 | Message *decode_message(CephContext *cct, int crcflags, ceph::bufferlist::const_iterator& p) |
7c673cae FG |
1055 | { |
1056 | ceph_msg_header h; | |
1057 | ceph_msg_footer_old fo; | |
1058 | ceph_msg_footer f; | |
f67539c2 | 1059 | ceph::bufferlist fr, mi, da; |
11fdf7f2 TL |
1060 | decode(h, p); |
1061 | decode(fo, p); | |
7c673cae FG |
1062 | f.front_crc = fo.front_crc; |
1063 | f.middle_crc = fo.middle_crc; | |
1064 | f.data_crc = fo.data_crc; | |
1065 | f.flags = fo.flags; | |
1066 | f.sig = 0; | |
f67539c2 | 1067 | using ceph::decode; |
11fdf7f2 TL |
1068 | decode(fr, p); |
1069 | decode(mi, p); | |
1070 | decode(da, p); | |
7c673cae FG |
1071 | return decode_message(cct, crcflags, h, f, fr, mi, da, nullptr); |
1072 | } |