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acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
43e52561 QY |
2 | /* |
3 | * Zebra-specific error messages. | |
4 | * Copyright (C) 2018 Cumulus Networks, Inc. | |
5 | * Quentin Young | |
43e52561 QY |
6 | */ |
7 | ||
8 | #include <zebra.h> | |
247dcce2 QY |
9 | |
10 | #include "lib/ferr.h" | |
43e52561 | 11 | #include "zebra_errors.h" |
43e52561 QY |
12 | |
13 | /* clang-format off */ | |
85cd2f9f | 14 | static struct log_ref ferr_zebra_err[] = { |
43e52561 | 15 | { |
e914ccbe | 16 | .code = EC_ZEBRA_LM_RESPONSE, |
43e52561 QY |
17 | .title = "Error reading response from label manager", |
18 | .description = "Zebra could not read the ZAPI header from the label manager", | |
19 | .suggestion = "Wait for the error to resolve on its own. If it does not resolve, restart Zebra.", | |
20 | }, | |
21 | { | |
e914ccbe | 22 | .code = EC_ZEBRA_LM_NO_SUCH_CLIENT, |
43e52561 QY |
23 | .title = "Label manager could not find ZAPI client", |
24 | .description = "Zebra was unable to find a ZAPI client matching the given protocol and instance number.", | |
25 | .suggestion = "Ensure clients which use the label manager are properly configured and running.", | |
26 | }, | |
27 | { | |
e914ccbe | 28 | .code = EC_ZEBRA_LM_RELAY_FAILED, |
43e52561 QY |
29 | .title = "Zebra could not relay label manager response", |
30 | .description = "Zebra found the client and instance to relay the label manager response or request to, but was not able to do so, possibly because the connection was closed.", | |
31 | .suggestion = "Ensure clients which use the label manager are properly configured and running.", | |
32 | }, | |
33 | { | |
e914ccbe | 34 | .code = EC_ZEBRA_LM_BAD_INSTANCE, |
43e52561 QY |
35 | .title = "Mismatch between ZAPI instance and encoded message instance", |
36 | .description = "While relaying a request to the external label manager, Zebra noticed that the instance number encoded in the message did not match the client instance number.", | |
37 | .suggestion = "Notify a developer.", | |
38 | }, | |
39 | { | |
e914ccbe | 40 | .code = EC_ZEBRA_LM_EXHAUSTED_LABELS, |
43e52561 QY |
41 | .title = "Zebra label manager used all available labels", |
42 | .description = "Zebra is unable to assign additional label chunks because it has exhausted its assigned label range.", | |
43 | .suggestion = "Make the label range bigger and restart Zebra.", | |
44 | }, | |
45 | { | |
e914ccbe | 46 | .code = EC_ZEBRA_LM_DAEMON_MISMATCH, |
43e52561 QY |
47 | .title = "Daemon mismatch when releasing label chunks", |
48 | .description = "Zebra noticed a mismatch between a label chunk and a protocol daemon number or instance when releasing unused label chunks.", | |
49 | .suggestion = "Ignore this error.", | |
50 | }, | |
51 | { | |
e914ccbe | 52 | .code = EC_ZEBRA_LM_UNRELEASED_CHUNK, |
43e52561 QY |
53 | .title = "Zebra did not free any label chunks", |
54 | .description = "Zebra's chunk cleanup procedure ran, but no label chunks were released.", | |
55 | .suggestion = "Ignore this error.", | |
56 | }, | |
57 | { | |
e914ccbe | 58 | .code = EC_ZEBRA_DP_INVALID_RC, |
43e52561 QY |
59 | .title = "Dataplane returned invalid status code", |
60 | .description = "The underlying dataplane responded to a Zebra message or other interaction with an unrecognized, unknown or invalid status code.", | |
61 | .suggestion = "Notify a developer.", | |
62 | }, | |
63 | { | |
e914ccbe | 64 | .code = EC_ZEBRA_WQ_NONEXISTENT, |
43e52561 QY |
65 | .title = "A necessary work queue does not exist.", |
66 | .description = "A necessary work queue does not exist.", | |
67 | .suggestion = "Notify a developer.", | |
68 | }, | |
69 | { | |
e914ccbe | 70 | .code = EC_ZEBRA_FEC_ADD_FAILED, |
43e52561 QY |
71 | .title = "Failed to add FEC for MPLS client", |
72 | .description = "A client requested a label binding for a new FEC, but Zebra was unable to add the FEC to its internal table.", | |
73 | .suggestion = "Notify a developer.", | |
74 | }, | |
57592a53 AD |
75 | { |
76 | .code = EC_ZEBRA_FEC_LABEL_INDEX_LABEL_CONFLICT, | |
77 | .title = "Refused to add FEC for MPLS client with both label index and label specified", | |
78 | .description = "A client requested a label binding for a new FEC specifying a label index and a label at the same time.", | |
79 | .suggestion = "Notify a developer.", | |
80 | }, | |
43e52561 | 81 | { |
e914ccbe | 82 | .code = EC_ZEBRA_FEC_RM_FAILED, |
43e52561 QY |
83 | .title = "Failed to remove FEC for MPLS client", |
84 | .description = "Zebra was unable to find and remove a FEC in its internal table.", | |
85 | .suggestion = "Notify a developer.", | |
86 | }, | |
87 | { | |
e914ccbe | 88 | .code = EC_ZEBRA_IRDP_LEN_MISMATCH, |
43e52561 QY |
89 | .title = "IRDP message length mismatch", |
90 | .description = "The length encoded in the IP TLV does not match the length of the packet received.", | |
91 | .suggestion = "Notify a developer.", | |
92 | }, | |
93 | { | |
e914ccbe | 94 | .code = EC_ZEBRA_RNH_UNKNOWN_FAMILY, |
43e52561 QY |
95 | .title = "Attempted to perform nexthop update for unknown address family", |
96 | .description = "Zebra attempted to perform a nexthop update for unknown address family", | |
97 | .suggestion = "Notify a developer.", | |
98 | }, | |
99 | { | |
e914ccbe | 100 | .code = EC_ZEBRA_DP_INSTALL_FAIL, |
43e52561 QY |
101 | .title = "Dataplane installation failure", |
102 | .description = "Installation of routes to underlying dataplane failed.", | |
103 | .suggestion = "Check all configuration parameters for correctness.", | |
104 | }, | |
9df414fe | 105 | { |
e914ccbe | 106 | .code = EC_ZEBRA_DP_DELETE_FAIL, |
9df414fe QY |
107 | .title = "Dataplane deletion failure", |
108 | .description = "Deletion of routes from underlying dataplane failed.", | |
109 | .suggestion = "Check all configuration parameters for correctness.", | |
110 | }, | |
43e52561 | 111 | { |
e914ccbe | 112 | .code = EC_ZEBRA_TABLE_LOOKUP_FAILED, |
43e52561 QY |
113 | .title = "Zebra table lookup failed", |
114 | .description = "Zebra attempted to look up a table for a particular address family and subsequent address family, but didn't find anything.", | |
115 | .suggestion = "If you entered a command to trigger this error, make sure you entered the arguments correctly. Check your config file for any potential errors. If these look correct, seek help.", | |
116 | }, | |
117 | { | |
e914ccbe | 118 | .code = EC_ZEBRA_NETLINK_NOT_AVAILABLE, |
43e52561 QY |
119 | .title = "Netlink backend not available", |
120 | .description = "FRR was not compiled with support for Netlink. Any operations that require Netlink will fail.", | |
121 | .suggestion = "Recompile FRR with Netlink, or install a package that supports this feature.", | |
122 | }, | |
123 | { | |
e914ccbe | 124 | .code = EC_ZEBRA_PROTOBUF_NOT_AVAILABLE, |
43e52561 QY |
125 | .title = "Protocol Buffers backend not available", |
126 | .description = "FRR was not compiled with support for Protocol Buffers. Any operations that require Protobuf will fail.", | |
127 | .suggestion = "Recompile FRR with Protobuf support, or install a package that supports this feature.", | |
128 | }, | |
129 | { | |
e914ccbe | 130 | .code = EC_ZEBRA_TM_EXHAUSTED_IDS, |
43e52561 QY |
131 | .title = "Table manager used all available IDs", |
132 | .description = "Zebra's table manager used up all IDs available to it and can't assign any more.", | |
133 | .suggestion = "Reconfigure Zebra with a larger range of table IDs.", | |
134 | }, | |
135 | { | |
e914ccbe | 136 | .code = EC_ZEBRA_TM_DAEMON_MISMATCH, |
43e52561 QY |
137 | .title = "Daemon mismatch when releasing table chunks", |
138 | .description = "Zebra noticed a mismatch between a table ID chunk and a protocol daemon number instance when releasing unused table chunks.", | |
139 | .suggestion = "Ignore this error.", | |
140 | }, | |
141 | { | |
e914ccbe | 142 | .code = EC_ZEBRA_TM_UNRELEASED_CHUNK, |
43e52561 QY |
143 | .title = "Zebra did not free any table chunks", |
144 | .description = "Zebra's table chunk cleanup procedure ran, but no table chunks were released.", | |
145 | .suggestion = "Ignore this error.", | |
146 | }, | |
147 | { | |
e914ccbe | 148 | .code = EC_ZEBRA_UNKNOWN_FAMILY, |
43e52561 QY |
149 | .title = "Address family specifier unrecognized", |
150 | .description = "Zebra attempted to process information from somewhere that included an address family specifier, but did not recognize the provided specifier.", | |
151 | .suggestion = "Ensure that your configuration is correct. If it is, notify a developer.", | |
152 | }, | |
153 | { | |
e914ccbe | 154 | .code = EC_ZEBRA_TM_WRONG_PROTO, |
43e52561 QY |
155 | .title = "Incorrect protocol for table manager client", |
156 | .description = "Zebra's table manager only accepts connections from daemons managing dynamic routing protocols, but received a connection attempt from a daemon that does not meet this criterion.", | |
157 | .suggestion = "Notify a developer.", | |
158 | }, | |
159 | { | |
e914ccbe | 160 | .code = EC_ZEBRA_PROTO_OR_INSTANCE_MISMATCH, |
43e52561 QY |
161 | .title = "Mismatch between message and client protocol and/or instance", |
162 | .description = "Zebra detected a mismatch between a client's protocol and/or instance numbers versus those stored in a message transiting its socket.", | |
163 | .suggestion = "Notify a developer.", | |
164 | }, | |
165 | { | |
e914ccbe | 166 | .code = EC_ZEBRA_LM_CANNOT_ASSIGN_CHUNK, |
43e52561 QY |
167 | .title = "Label manager unable to assign label chunk", |
168 | .description = "Zebra's label manager was unable to assign a label chunk to client.", | |
169 | .suggestion = "Ensure that Zebra has a sufficient label range available and that there is not a range collision.", | |
170 | }, | |
171 | { | |
e914ccbe | 172 | .code = EC_ZEBRA_LM_ALIENS, |
43e52561 QY |
173 | .title = "Label request from unidentified client", |
174 | .description = "Zebra's label manager received a label request from an unidentified client.", | |
175 | .suggestion = "Notify a developer.", | |
176 | }, | |
177 | { | |
e914ccbe | 178 | .code = EC_ZEBRA_TM_CANNOT_ASSIGN_CHUNK, |
43e52561 QY |
179 | .title = "Table manager unable to assign table chunk", |
180 | .description = "Zebra's table manager was unable to assign a table chunk to a client.", | |
181 | .suggestion = "Ensure that Zebra has sufficient table ID range available and that there is not a range collision.", | |
182 | }, | |
183 | { | |
e914ccbe | 184 | .code = EC_ZEBRA_TM_ALIENS, |
43e52561 QY |
185 | .title = "Table request from unidentified client", |
186 | .description = "Zebra's table manager received a table request from an unidentified client.", | |
187 | .suggestion = "Notify a developer.", | |
188 | }, | |
189 | { | |
e914ccbe | 190 | .code = EC_ZEBRA_RECVBUF, |
43e52561 QY |
191 | .title = "Cannot set receive buffer size", |
192 | .description = "Socket receive buffer size could not be set in the kernel", | |
193 | .suggestion = "Ignore this error.", | |
194 | }, | |
195 | { | |
e914ccbe | 196 | .code = EC_ZEBRA_UNKNOWN_NLMSG, |
43e52561 QY |
197 | .title = "Unknown Netlink message type", |
198 | .description = "Zebra received a Netlink message with an unrecognized type field.", | |
199 | .suggestion = "Verify that you are running the latest version of FRR to ensure kernel compatibility. If the problem persists, notify a developer.", | |
200 | }, | |
201 | { | |
e914ccbe | 202 | .code = EC_ZEBRA_RECVMSG_OVERRUN, |
43e52561 QY |
203 | .title = "Receive buffer overrun", |
204 | .description = "The kernel's buffer for a socket has been overrun, rendering the socket invalid.", | |
205 | .suggestion = "Zebra will restart itself. Notify a developer if this issue shows up frequently.", | |
206 | }, | |
207 | { | |
e914ccbe | 208 | .code = EC_ZEBRA_NETLINK_LENGTH_ERROR, |
43e52561 QY |
209 | .title = "Netlink message length mismatch", |
210 | .description = "Zebra received a Netlink message with incorrect length fields.", | |
211 | .suggestion = "Notify a developer.", | |
212 | }, | |
213 | { | |
e914ccbe | 214 | .code = EC_ZEBRA_NETLINK_LENGTH_ERROR, |
43e52561 QY |
215 | .title = "Netlink message length mismatch", |
216 | .description = "Zebra received a Netlink message with incorrect length fields.", | |
217 | .suggestion = "Notify a developer.", | |
218 | }, | |
219 | { | |
e914ccbe | 220 | .code = EC_ZEBRA_UNEXPECTED_MESSAGE, |
43e52561 QY |
221 | .title = "Received unexpected response from kernel", |
222 | .description = "Received unexpected response from the kernel via Netlink.", | |
223 | .suggestion = "Notify a developer.", | |
224 | }, | |
225 | { | |
e914ccbe | 226 | .code = EC_ZEBRA_NETLINK_BAD_SEQUENCE, |
43e52561 QY |
227 | .title = "Bad sequence number in Netlink message", |
228 | .description = "Zebra received a Netlink message with a bad sequence number.", | |
229 | .suggestion = "Notify a developer.", | |
230 | }, | |
231 | { | |
e914ccbe | 232 | .code = EC_ZEBRA_BAD_MULTIPATH_NUM, |
43e52561 QY |
233 | .title = "Multipath number was out of valid range", |
234 | .description = "Multipath number specified to Zebra must be in the appropriate range", | |
235 | .suggestion = "Provide a multipath number that is within its accepted range", | |
236 | }, | |
237 | { | |
e914ccbe | 238 | .code = EC_ZEBRA_PREFIX_PARSE_ERROR, |
43e52561 QY |
239 | .title = "String could not be parsed as IP prefix", |
240 | .description = "There was an attempt to parse a string as an IPv4 or IPv6 prefix, but the string could not be parsed and this operation failed.", | |
241 | .suggestion = "Notify a developer.", | |
242 | }, | |
243 | { | |
e914ccbe | 244 | .code = EC_ZEBRA_MAC_ADD_FAILED, |
43e52561 QY |
245 | .title = "Failed to add MAC address to interface", |
246 | .description = "Zebra attempted to assign a MAC address to a vxlan interface but failed", | |
247 | .suggestion = "Notify a developer.", | |
248 | }, | |
249 | { | |
e914ccbe | 250 | .code = EC_ZEBRA_VNI_DEL_FAILED, |
43e52561 QY |
251 | .title = "Failed to delete VNI", |
252 | .description = "Zebra attempted to delete a VNI entry and failed", | |
253 | .suggestion = "Notify a developer.", | |
254 | }, | |
255 | { | |
e914ccbe | 256 | .code = EC_ZEBRA_VTEP_ADD_FAILED, |
43e52561 QY |
257 | .title = "Adding remote VTEP failed", |
258 | .description = "Zebra attempted to add a remote VTEP and failed.", | |
259 | .suggestion = "Notify a developer.", | |
260 | }, | |
261 | { | |
e914ccbe | 262 | .code = EC_ZEBRA_VNI_ADD_FAILED, |
43e52561 QY |
263 | .title = "Adding VNI failed", |
264 | .description = "Zebra attempted to add a VNI hash to an interface and failed", | |
265 | .suggestion = "Notify a developer.", | |
266 | }, | |
9df414fe | 267 | { |
e914ccbe | 268 | .code = EC_ZEBRA_NS_NOTIFY_READ, |
9df414fe QY |
269 | .title = "Zebra failed to read namespace inotify information", |
270 | .description = "Zebra received an event from inotify, but failed to read what it was.", | |
271 | .suggestion = "Notify a developer.", | |
272 | }, | |
3463f295 SW |
273 | { |
274 | .code = EC_ZEBRA_NHG_TABLE_INSERT_FAILED, | |
275 | .title = | |
276 | "Nexthop Group Hash Table Insert Failure", | |
277 | .description = | |
278 | "Zebra failed in inserting a Nexthop Group into its hash tables.", | |
279 | .suggestion = | |
280 | "Check to see if the entry already exists or if the netlink message was parsed incorrectly." | |
281 | }, | |
d9f5b2f5 SW |
282 | { |
283 | .code = EC_ZEBRA_NHG_SYNC, | |
284 | .title = | |
285 | "Zebra's Nexthop Groups are out of sync", | |
286 | .description = | |
287 | "Zebra's nexthop group tables are out of sync with the nexthop groups in the fib.", | |
288 | .suggestion = | |
289 | "Check the current status of the kernels nexthop groups and compare it to Zebra's." | |
290 | }, | |
1ba2db77 SW |
291 | { |
292 | .code = EC_ZEBRA_NHG_FIB_UPDATE, | |
293 | .title = | |
294 | "Zebra failed updating the fib with Nexthop Group", | |
295 | .description = | |
296 | "Zebra was not able to successfully install a new nexthop group into the fib", | |
297 | .suggestion = | |
298 | "Check to see if the nexthop group on the route you tried to install is valid." | |
299 | }, | |
257b245c SW |
300 | { |
301 | .code = EC_ZEBRA_NS_NO_DEFAULT, | |
302 | .title = "Zebra NameSpace failed to find Default", | |
303 | .description = "Zebra NameSpace subsystem failed to find a Default namespace during initialization.", | |
304 | .suggestion = "Open an Issue with all relevant log files and restart FRR", | |
305 | }, | |
9df414fe QY |
306 | /* Warnings */ |
307 | { | |
e914ccbe | 308 | .code = EC_ZEBRAING_LM_PROTO_MISMATCH, |
9df414fe QY |
309 | .title = |
310 | "Zebra label manager received malformed label request", | |
311 | .description = | |
312 | "Zebra's label manager received a label request from a client whose protocol type does not match the protocol field received in the message.", | |
313 | .suggestion = | |
314 | "This is a bug. Please report it.", | |
315 | }, | |
316 | { | |
e914ccbe | 317 | .code = EC_ZEBRA_LSP_INSTALL_FAILURE, |
9df414fe QY |
318 | .title = |
319 | "Zebra failed to install LSP into the kernel", | |
320 | .description = | |
321 | "Zebra made an attempt to install a label switched path, but the kernel indicated that the installation was not successful.", | |
322 | .suggestion = | |
323 | "Wait for Zebra to reattempt installation.", | |
324 | }, | |
325 | { | |
e914ccbe | 326 | .code = EC_ZEBRA_LSP_DELETE_FAILURE, |
9df414fe QY |
327 | .title = |
328 | "Zebra failed to remove LSP from the kernel", | |
329 | .description = | |
330 | "Zebra made an attempt to remove a label switched path, but the kernel indicated that the deletion was not successful.", | |
331 | .suggestion = | |
332 | "Wait for Zebra to reattempt deletion.", | |
333 | }, | |
334 | { | |
e914ccbe | 335 | .code = EC_ZEBRA_MPLS_SUPPORT_DISABLED, |
9df414fe QY |
336 | .title = |
337 | "Zebra will not run with MPLS support", | |
338 | .description = | |
339 | "Zebra noticed that the running kernel does not support MPLS, so it disabled MPLS support.", | |
340 | .suggestion = | |
341 | "If you want MPLS support, upgrade the kernel to a version that provides MPLS support.", | |
342 | }, | |
343 | { | |
e914ccbe | 344 | .code = EC_ZEBRA_SYSCTL_FAILED, |
9df414fe QY |
345 | .title = "A call to sysctl() failed", |
346 | .description = | |
347 | "sysctl() returned a nonzero exit code, indicating an error.", | |
348 | .suggestion = | |
349 | "The log message should contain further details on the specific error that occurred; investigate the reported error.", | |
350 | }, | |
351 | { | |
e914ccbe | 352 | .code = EC_ZEBRA_NS_VRF_CREATION_FAILED, |
9df414fe QY |
353 | .title = |
354 | "Zebra failed to create namespace VRF", | |
355 | .description = | |
356 | "Zebra failed to create namespace VRF", | |
357 | .suggestion = "", | |
358 | }, | |
359 | { | |
e914ccbe | 360 | .code = EC_ZEBRA_NS_DELETION_FAILED_NO_VRF, |
9df414fe QY |
361 | .title = |
362 | "Zebra attempted to delete nonexistent namespace", | |
363 | .description = | |
364 | "Zebra attempted to delete a particular namespace, but no VRF associated with that namespace could be found to delete.", | |
365 | .suggestion = "Please report this bug.", | |
366 | }, | |
367 | { | |
e914ccbe | 368 | .code = EC_ZEBRA_IFLIST_FAILED, |
9df414fe QY |
369 | .title = |
370 | "Zebra interface listing failed", | |
371 | .description = | |
372 | "Zebra encountered an error attempting to query sysctl for a list of interfaces on the system.", | |
373 | .suggestion = | |
374 | "Check that Zebra is running with the appropriate permissions. If it is, please report this as a bug.", | |
375 | }, | |
376 | { | |
e914ccbe | 377 | .code = EC_ZEBRA_IRDP_BAD_CHECKSUM, |
9df414fe QY |
378 | .title = |
379 | "Zebra received ICMP packet with invalid checksum", | |
380 | .description = | |
381 | "Zebra received an ICMP packet with a bad checksum and has silently ignored it.", | |
382 | .suggestion = | |
383 | "If the problem continues to occur, investigate the source of the bad ICMP packets.", | |
384 | }, | |
385 | { | |
e914ccbe | 386 | .code = EC_ZEBRA_IRDP_BAD_TYPE_CODE, |
9df414fe QY |
387 | .title = |
388 | "Zebra received ICMP packet with bad type code", | |
389 | .description = | |
390 | "Zebra received an ICMP packet with a bad code for the message type and has silently ignored it.", | |
391 | .suggestion = | |
392 | "If the problem continues to occur, investigate the source of the bad ICMP packets.", | |
393 | }, | |
394 | { | |
e914ccbe | 395 | .code = EC_ZEBRA_IRDP_BAD_RX_FLAGS, |
9df414fe QY |
396 | .title = |
397 | "Zebra received IRDP packet while operating in wrong mode", | |
398 | .description = | |
399 | "Zebra received a multicast IRDP packet while operating in unicast mode, or vice versa.", | |
400 | .suggestion = | |
401 | "If you wish to receive the messages, change your IRDP settings accordingly.", | |
402 | }, | |
9df414fe | 403 | { |
e914ccbe | 404 | .code = EC_ZEBRA_RNH_NO_TABLE, |
9df414fe QY |
405 | .title = |
406 | "Zebra could not find table for next hop", | |
407 | .description = | |
408 | "Zebra attempted to add a next hop but could not find the appropriate table to install it in.", | |
409 | .suggestion = "Please report this bug.", | |
410 | }, | |
411 | { | |
e914ccbe | 412 | .code = EC_ZEBRA_FPM_FORMAT_UNKNOWN, |
9df414fe QY |
413 | .title = |
414 | "Unknown message format for Zebra's FPM module", | |
415 | .description = | |
416 | "Zebra's FPM module takes an argument which specifies the message format to use, but the format was either not provided or was not a valid format. The FPM interface will be disabled.", | |
417 | .suggestion = | |
418 | "Provide or correct the module argument to provide a valid format. See documentation for further information.", | |
419 | }, | |
420 | { | |
e914ccbe | 421 | .code = EC_ZEBRA_CLIENT_IO_ERROR, |
9df414fe QY |
422 | .title = |
423 | "Zebra client connection failed", | |
424 | .description = | |
425 | "A Zebra client encountered an I/O error and is shutting down. This can occur under normal circumstances, such as when FRR is restarting or shutting down; it can also happen if the daemon crashed. Usually this warning can be ignored.", | |
426 | .suggestion = | |
427 | "Ignore this warning, it is mostly informational.", | |
428 | }, | |
429 | { | |
e914ccbe | 430 | .code = EC_ZEBRA_CLIENT_WRITE_FAILED, |
9df414fe QY |
431 | .title = |
432 | "Zebra failed to send message to client", | |
433 | .description = | |
434 | "Zebra attempted to send a message to one of its clients, but the write operation failed. The connection will be closed.", | |
435 | .suggestion = | |
436 | "Ignore this warning, it is mostly informational.", | |
437 | }, | |
438 | { | |
e914ccbe | 439 | .code = EC_ZEBRA_NETLINK_INVALID_AF, |
9df414fe QY |
440 | .title = |
441 | "Zebra received Netlink message with invalid family", | |
442 | .description = | |
443 | "Zebra received a Netlink message with an invalid address family.", | |
444 | .suggestion = | |
445 | "Inspect the logged address family and submit it with a bug report.", | |
446 | }, | |
447 | { | |
e914ccbe | 448 | .code = EC_ZEBRA_REMOVE_ADDR_UNKNOWN_SUBNET, |
9df414fe QY |
449 | .title = |
450 | "Zebra tried to remove address from unknown subnet", | |
451 | .description = | |
452 | "Zebra attempted to remove an address from an unknown subnet.", | |
453 | .suggestion = | |
454 | "This is a bug, please report it.", | |
455 | }, | |
456 | { | |
e914ccbe | 457 | .code = EC_ZEBRA_REMOVE_UNREGISTERED_ADDR, |
9df414fe QY |
458 | .title = |
459 | "Zebra tried to remove unregistered address", | |
460 | .description = | |
461 | "Zebra attempted to remove an address from a subnet it was not registered on.", | |
462 | .suggestion = | |
463 | "This is a bug, please report it.", | |
464 | }, | |
465 | { | |
e914ccbe | 466 | .code = EC_ZEBRA_PTM_NOT_READY, |
9df414fe QY |
467 | .title = |
468 | "Interface is up but PTM check has not completed", | |
469 | .description = | |
470 | "Zebra noticed that an interface came up and attempted to perform its usual setup procedures, but the PTM check failed and the operation was aborted.", | |
471 | .suggestion = | |
472 | "If the problem persists, ensure that the interface is actually up and that PTM is functioning properly.", | |
473 | }, | |
474 | { | |
e914ccbe | 475 | .code = EC_ZEBRA_UNSUPPORTED_V4_SRCDEST, |
9df414fe QY |
476 | .title = |
477 | "Kernel rejected sourcedest route", | |
478 | .description = | |
479 | "Zebra attempted to install a sourcedest route into the kernel, but the kernel did not acknowledge its installation. The route is unsupported.", | |
480 | .suggestion = | |
481 | "Check configuration values for correctness", | |
482 | }, | |
483 | { | |
e914ccbe | 484 | .code = EC_ZEBRA_UNKNOWN_INTERFACE, |
9df414fe QY |
485 | .title = |
486 | "Zebra encountered an unknown interface specifier", | |
487 | .description = | |
488 | "Zebra was asked to look up an interface with a given name or index, but could not find the interface corresponding to the given name or index.", | |
489 | .suggestion = | |
490 | "Check configuration values for correctness.", | |
491 | }, | |
492 | { | |
e914ccbe | 493 | .code = EC_ZEBRA_VRF_NOT_FOUND, |
9df414fe QY |
494 | .title = |
495 | "Zebra could not find the specified VRF", | |
496 | .description = | |
497 | "Zebra tried to look up a VRF, either by name or ID, and could not find it. This could be due to internal inconsistency (a bug) or a configuration error.", | |
498 | .suggestion = | |
499 | "Check configuration values for correctness. If values are correct, please file a bug report.", | |
500 | }, | |
501 | { | |
e914ccbe | 502 | .code = EC_ZEBRA_MORE_NH_THAN_MULTIPATH, |
9df414fe QY |
503 | .title = |
504 | "More nexthops were provided than the configured multipath limit", | |
505 | .description = | |
506 | "A route with multiple nexthops was given, but the number of nexthops exceeded the configured multipath limit.", | |
507 | .suggestion = | |
508 | "Reduce the number of nexthops, or increase the multipath limit.", | |
509 | }, | |
510 | { | |
e914ccbe | 511 | .code = EC_ZEBRA_NEXTHOP_CREATION_FAILED, |
9df414fe QY |
512 | .title = |
513 | "Zebra failed to create one or more nexthops", | |
514 | .description = | |
515 | "While attempting to create nexthops for a route installation operation, Zebra found that it was unable to create one or more of the given nexthops.", | |
516 | .suggestion = | |
517 | "Check configuration values for correctness. If they are correct, report this as a bug.", | |
518 | }, | |
7fcb24bb RW |
519 | { |
520 | .code = EC_ZEBRA_RX_ROUTE_NO_NEXTHOPS, | |
521 | .title = | |
522 | "Zebra received an installation request for a route without nexthops", | |
523 | .description = | |
524 | "Zebra received a message from a client requesting a route installation, but the route is invalid since it doesn't have any nexthop address or interface.", | |
525 | .suggestion = | |
526 | "This is a bug; please report it.", | |
527 | }, | |
9df414fe | 528 | { |
e914ccbe | 529 | .code = EC_ZEBRA_RX_SRCDEST_WRONG_AFI, |
9df414fe QY |
530 | .title = |
531 | "Zebra received sourcedest route install without IPv6 address family", | |
532 | .description = | |
533 | "Zebra received a message from a client requesting a sourcedest route installation, but the address family was not set to IPv6. Only IPv6 is supported for sourcedest routing.", | |
534 | .suggestion = | |
535 | "This is a bug; please report it.", | |
536 | }, | |
537 | { | |
e914ccbe | 538 | .code = EC_ZEBRA_PSEUDOWIRE_EXISTS, |
9df414fe QY |
539 | .title = |
540 | "Zebra received an installation / creation request for a pseudowire that already exists", | |
541 | .description = | |
542 | "Zebra received an installation or creation request for a pseudowire that already exists, so the installation / creation has been skipped.", | |
543 | .suggestion = | |
544 | "This message is informational.", | |
545 | }, | |
546 | { | |
e914ccbe | 547 | .code = EC_ZEBRA_PSEUDOWIRE_NONEXISTENT, |
9df414fe QY |
548 | .title = |
549 | "Zebra received an uninstallation / deletion request for a pseudowire that already exists", | |
550 | .description = | |
551 | "Zebra received an uninstallation / deletion request for a pseudowire that doesn't exist, so the uninstallation / deletion has been skipped.", | |
552 | .suggestion = | |
553 | "This message is informational.", | |
554 | }, | |
555 | { | |
e914ccbe | 556 | .code = EC_ZEBRA_PSEUDOWIRE_UNINSTALL_NOT_FOUND, |
9df414fe QY |
557 | .title = |
558 | "Zebra received uninstall request for a pseudowire that doesn't exist", | |
559 | .description = | |
560 | "Zebra received an uninstall request for a pseudowire that doesn't exist, so the uninstallation has been skipped.", | |
561 | .suggestion = | |
562 | "This message is informational.", | |
563 | }, | |
564 | { | |
e914ccbe | 565 | .code = EC_ZEBRA_NO_IFACE_ADDR, |
9df414fe QY |
566 | .title = "No address on interface", |
567 | .description = | |
568 | "Zebra attempted to retrieve a connected address for an interface, but the interface had no connected addresses.", | |
569 | .suggestion = | |
570 | "This warning is situational; it is usually informative but can indicate a misconfiguration.", | |
571 | }, | |
572 | { | |
e914ccbe | 573 | .code = EC_ZEBRA_IFACE_ADDR_ADD_FAILED, |
9df414fe QY |
574 | .title = |
575 | "Zebra failed to add address to interface", | |
576 | .description = | |
577 | "Zebra attempted to add an address to an interface but was unsuccessful.", | |
578 | .suggestion = | |
579 | "Check configuration values for correctness.", | |
580 | }, | |
581 | { | |
e914ccbe | 582 | .code = EC_ZEBRA_IRDP_CANNOT_ACTIVATE_IFACE, |
9df414fe QY |
583 | .title = |
584 | "Zebra could not enable IRDP on interface", | |
585 | .description = | |
586 | "Zebra attempted to enable IRDP on an interface, but could not create the IRDP socket. The system may be out of socket resources, or privilege elevation may have failed.", | |
587 | .suggestion = | |
588 | "Verify that Zebra has the appropriate privileges and that the system has sufficient socket resources.", | |
589 | }, | |
590 | { | |
e914ccbe | 591 | .code = EC_ZEBRA_IRDP_IFACE_DOWN, |
9df414fe QY |
592 | .title = |
593 | "Zebra attempted to enable IRDP on an interface, but the interface was down", | |
594 | .description = "Zebra attempted to enable IRDP on an interface, but the interface was down.", | |
595 | .suggestion = | |
596 | "Bring up the interface that IRDP is desired on.", | |
597 | }, | |
598 | { | |
e914ccbe | 599 | .code = EC_ZEBRA_IRDP_IFACE_MCAST_DISABLED, |
9df414fe QY |
600 | .title = |
601 | "Zebra cannot enable IRDP on interface because multicast is disabled", | |
602 | .description = | |
603 | "Zebra attempted to enable IRDP on an interface, but multicast functionality was not enabled on the interface.", | |
604 | .suggestion = | |
605 | "Enable multicast on the interface.", | |
606 | }, | |
607 | { | |
e914ccbe | 608 | .code = EC_ZEBRA_NETLINK_EXTENDED_WARNING, |
9df414fe QY |
609 | .title = |
610 | "Zebra received warning message from Netlink", | |
611 | .description = | |
612 | "Zebra received a warning message from Netlink", | |
613 | .suggestion = | |
614 | "This message is informational. See the Netlink error message for details.", | |
615 | }, | |
616 | { | |
e914ccbe | 617 | .code = EC_ZEBRA_NAMESPACE_DIR_INACCESSIBLE, |
9df414fe QY |
618 | .title = |
619 | "Zebra could not access /var/run/netns", | |
620 | .description = | |
621 | "Zebra tried to verify that the run directory for Linux network namespaces existed, but this test failed.", | |
622 | .suggestion = | |
623 | "Ensure that Zebra has the proper privileges to access this directory.", | |
624 | }, | |
625 | { | |
e914ccbe | 626 | .code = EC_ZEBRA_CONNECTED_AFI_UNKNOWN, |
9df414fe QY |
627 | .title = |
628 | "Zebra received unknown address family on interface", | |
629 | .description = | |
630 | "Zebra received a notification of a connected prefix on an interface but did not recognize the address family as IPv4 or IPv6", | |
631 | .suggestion = | |
632 | "This message is informational.", | |
633 | }, | |
634 | { | |
e914ccbe | 635 | .code = EC_ZEBRA_IFACE_SAME_LOCAL_AS_PEER, |
9df414fe QY |
636 | .title = |
637 | "Zebra route has same destination address as local interface", | |
638 | .description = | |
639 | "Zebra noticed that a route on an interface has the same destination address as an address on the interface itself, which may cause issues with routing protocols.", | |
640 | .suggestion = | |
641 | "Investigate the source of the route to determine why the destination and interface addresses are the same.", | |
642 | }, | |
643 | { | |
e914ccbe | 644 | .code = EC_ZEBRA_BCAST_ADDR_MISMATCH, |
9df414fe QY |
645 | .title = |
646 | "Zebra broadcast address sanity check failed", | |
647 | .description = | |
648 | "Zebra computed the broadcast address for a connected prefix based on the netmask and found that it did not match the broadcast address it received for the prefix on that interface", | |
649 | .suggestion = | |
650 | "Investigate the source of the broadcast address to determine why it does not match the computed address.", | |
651 | }, | |
652 | { | |
e914ccbe | 653 | .code = EC_ZEBRA_REDISTRIBUTE_UNKNOWN_AF, |
9df414fe QY |
654 | .title = |
655 | "Zebra encountered unknown address family during redistribution", | |
656 | .description = | |
657 | "During a redistribution operation Zebra encountered an unknown address family.", | |
658 | .suggestion = | |
659 | "This warning can be ignored; the redistribution operation will skip the unknown address family.", | |
660 | }, | |
661 | { | |
e914ccbe | 662 | .code = EC_ZEBRA_ADVERTISING_UNUSABLE_ADDR, |
9df414fe QY |
663 | .title = |
664 | "Zebra advertising unusable interface address", | |
665 | .description = | |
666 | "Zebra is advertising an address on an interface that is not yet fully installed on the interface.", | |
667 | .suggestion = | |
668 | "This message is informational. The address should show up on the interface shortly after advertisement.", | |
669 | }, | |
670 | { | |
e914ccbe | 671 | .code = EC_ZEBRA_RA_PARAM_MISMATCH, |
9df414fe QY |
672 | .title = |
673 | "Zebra received route advertisement with parameter mismatch", | |
674 | .description = | |
675 | "Zebra received a router advertisement, but one of the non-critical parameters (AdvCurHopLimit, AdvManagedFlag, AdvOtherConfigFlag, AdvReachableTime or AdvRetransTimer) does not match Zebra's local settings.", | |
676 | .suggestion = | |
677 | "This message is informational; the route advertisement will be processed as normal. If issues arise due to the parameter mismatch, check Zebra's router advertisement configuration.", | |
678 | }, | |
679 | { | |
e914ccbe | 680 | .code = EC_ZEBRA_RTM_VERSION_MISMATCH, |
9df414fe | 681 | .title = |
f79f7a7b | 682 | "Zebra received kernel message with unknown version", |
9df414fe QY |
683 | .description = |
684 | "Zebra received a message from the kernel with a message version that does not match Zebra's internal version. Depending on version compatibility, this may cause issues sending and receiving messages to the kernel.", | |
685 | .suggestion = | |
686 | "If issues arise, check if there is a version of FRR available for your kernel version.", | |
687 | }, | |
688 | { | |
e914ccbe | 689 | .code = EC_ZEBRA_RTM_NO_GATEWAY, |
9df414fe QY |
690 | .title = |
691 | "Zebra could not determine proper gateway for kernel route", | |
692 | .description = | |
693 | "Zebra attempted to install a route into the kernel, but noticed it had no gateway and no interface with a gateway could be located.", | |
694 | .suggestion = | |
695 | "Check configuration values for correctness.", | |
696 | }, | |
697 | { | |
e914ccbe | 698 | .code = EC_ZEBRA_MAX_LABELS_PUSH, |
9df414fe QY |
699 | .title = |
700 | "Zebra exceeded maximum LSP labels for a single rtmsg", | |
701 | .description = | |
702 | "Zebra attempted to push more than one label into the kernel; the maximum on OpenBSD is 1 label.", | |
703 | .suggestion = | |
704 | "This message is informational.", | |
705 | }, | |
706 | { | |
e914ccbe | 707 | .code = EC_ZEBRA_STICKY_MAC_ALREADY_LEARNT, |
9df414fe QY |
708 | .title = |
709 | "EVPN MAC already learnt as remote sticky MAC", | |
710 | .description = | |
711 | "Zebra tried to handle a local MAC addition but noticed that it had already learnt the MAC from a remote peer.", | |
712 | .suggestion = | |
713 | "Check configuration values for correctness.", | |
714 | }, | |
715 | { | |
e914ccbe | 716 | .code = EC_ZEBRA_UNSUPPORTED_V6_SRCDEST, |
9df414fe QY |
717 | .title = |
718 | "Kernel does not support IPv6 sourcedest routes", | |
719 | .description = | |
720 | "Zebra attempted to install a sourcedest route into the kernel, but IPv6 sourcedest routes are not supported on the current kernel.", | |
721 | .suggestion = | |
722 | "Do not use v6 sourcedest routes, or upgrade your kernel.", | |
723 | }, | |
e22a946a CS |
724 | { |
725 | .code = EC_ZEBRA_DUP_MAC_DETECTED, | |
726 | .title = | |
727 | "EVPN MAC is detected duplicate", | |
728 | .description = | |
729 | "Zebra has hit duplicate address detection threshold which means host MAC is moving.", | |
730 | .suggestion = | |
731 | "Check network topology to detect duplicate host MAC for correctness.", | |
732 | }, | |
733 | { | |
734 | .code = EC_ZEBRA_DUP_IP_INHERIT_DETECTED, | |
735 | .title = | |
736 | "EVPN IP is detected duplicate by MAC", | |
737 | .description = | |
738 | "Zebra has hit duplicate address detection threshold which means MAC-IP pair is moving.", | |
739 | .suggestion = | |
740 | "Check network topology to detect duplicate host MAC for correctness.", | |
741 | }, | |
742 | { | |
743 | .code = EC_ZEBRA_DUP_IP_DETECTED, | |
744 | .title = | |
745 | "EVPN IP is detected duplicate", | |
746 | .description = | |
747 | "Zebra has hit duplicate address detection threshold which means host IP is moving.", | |
748 | .suggestion = | |
749 | "Check network topology to detect duplicate host IP for correctness.", | |
750 | }, | |
347bb8e2 SW |
751 | { |
752 | .code = EC_ZEBRA_BAD_NHG_MESSAGE, | |
753 | .title = | |
754 | "Bad Nexthop Group Message", | |
755 | .description = | |
756 | "Zebra received Nexthop Group message from the kernel that it cannot process.", | |
757 | .suggestion = | |
758 | "Check the kernel's link states and routing table to see how it matches ours." | |
759 | }, | |
98fd0558 SW |
760 | { |
761 | .code = EC_ZEBRA_DUPLICATE_NHG_MESSAGE, | |
762 | .title = | |
763 | "Duplicate Nexthop Group Message", | |
764 | .description = | |
765 | "Zebra received Nexthop Group message from the kernel that it is identical to one it/we already have but with a different ID.", | |
766 | .suggestion = | |
767 | "See if the nexthop you are trying to add is already present in the fib." | |
768 | }, | |
5e031198 DS |
769 | { |
770 | .code = EC_ZEBRA_VRF_MISCONFIGURED, | |
771 | .title = "Duplicate VRF table id detected", | |
772 | .description = "Zebra has detected a situation where there are two vrf devices with the exact same tableid. This is considered a complete misconfiguration of VRF devices and breaks a fundamental assumption in FRR about how VRF's work", | |
773 | .suggestion = "Use different table id's for the VRF's in question" | |
774 | }, | |
6e68a084 HS |
775 | { |
776 | .code = EC_ZEBRA_SRV6M_UNRELEASED_LOCATOR_CHUNK, | |
777 | .title = "Zebra did not free any srv6 locator chunks", | |
778 | .description = "Zebra's srv6-locator chunk cleanup procedure ran, but no srv6 locator chunks were released.", | |
779 | .suggestion = "Ignore this error.", | |
780 | }, | |
5d414138 SW |
781 | { |
782 | .code = EC_ZEBRA_INTF_UPDATE_FAILURE, | |
783 | .title = | |
784 | "Zebra failed to update interface in the kernel", | |
785 | .description = | |
786 | "Zebra made an attempt to update an interfce in the kernel, but it was not successful.", | |
787 | .suggestion = | |
788 | "Wait for Zebra to reattempt update.", | |
789 | }, | |
5ad4c39c QY |
790 | { |
791 | .code = END_FERR, | |
792 | } | |
43e52561 QY |
793 | }; |
794 | /* clang-format on */ | |
795 | ||
796 | ||
797 | void zebra_error_init(void) | |
798 | { | |
85cd2f9f | 799 | log_ref_add(ferr_zebra_err); |
43e52561 | 800 | } |