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2022-05-02read memory stats from per-heap coutersVladimir Lavor1-1/+18
Signed-off-by: Vladimir Lavor <vlavor@cisco.com> Change-Id: Ic4a500ea83b392eb9720575d95597bc48b44c759
2021-09-07Refactoring and fixesmhalaj11-8/+3
* refactor creation of new channel * add missing closing of created streams * correct documentation regarding thread safety of stream Signed-off-by: mhalaj1 <matus.halaj@pantheon.tech> Change-Id: Ic601efff298fcbdecaafab83fa236253af69de21
2021-08-10proxy update to vpp 20.05mhalaj11-2/+3
Signed-off-by: mhalaj1 <matus.halaj@pantheon.tech> Change-Id: I1c7b11950756d0fe789eb7badc3e883c12826671
2021-07-22feat: api-traceVladimir Lavor1-0/+46
Signed-off-by: Vladimir Lavor <vlavor@cisco.com> Change-Id: I7de363dfb3930db13a30e97f154c57d75c07f01c
2021-03-03Provide error counters per worker for statsclientVladimir Lavor1-1/+1
Instead of a single value, the ErrorCounter now contains an array representing couter values per workers. Change-Id: I2b869e5b228bcb3e155b1fef08a4cd00e7d2e16a Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-12-03Fixed incorrect message error in the stream APIVladimir Lavor1-11/+11
The message package is passed to the stream object and used to evaluate correct reply message type Change-Id: I2c9844d6447d024af1693205efd5721e2f89f22d Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-10-30Stats API: added GetMemory()Vladimir Lavor1-0/+7
Retrieved numbers relate to the statseg heap. Change-Id: I72750183db3524481918c71c993b39e65c28ddb6 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-10-15Stream API optionsVladimir Lavor1-1/+7
* Stream API uses the same default values as the Channel API * request size, reply size and reply timeout settable using functional options * Added stream client example to show the stream API usage Change-Id: Id599134a7f520fc19f7d770ed5e3de74a7936829 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-07-22Fix binapigen decoding and minor improvementsOndrej Fabry1-10/+8
- fixed allocating byte slices before copying decoded data - simplified encoding functions - several minor improvements Change-Id: I6669424b89eb86333805cb1b57e4551169980cc2 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-06-25Introduce Stream - experimental API for low-level access to VPP APIOndrej Fabry4-79/+136
Change-Id: I2698e11b76ff55d9730b47d4fee990be93349516 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-06-22Refactored binapi generator with message encodingOndrej Fabry1-0/+1
Change-Id: I5a6abb68b9d058866f94818169300e5c2fc43895 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-06-16Optimize socketclient adapter and add various code improvementsOndrej Fabry1-14/+19
This commit includes: Features - optimized [socketclient](adapter/socketclient) adapter and add method to set client name - added list of compatible messages to `CompatibilityError` Fixes - `MsgCodec` will recover panic occurring during a message decoding - calling `Unsubscibe` will close the notification channel Other - improved log messages to provide more relevant info Examples - added more code samples of working with unions in [union example](examples/union-example) - added profiling mode to [perf bench](examples/perf-bench) example - improved [simple client](examples/simple-client) example to work properly even with multiple runs Dependencies - updated `github.com/sirupsen/logrus` dep to `v1.6.0` - updated `github.com/lunixbochs/struc` dep to `v0.0.0-20200521075829-a4cb8d33dbbe` Change-Id: I136a3968ccf9e93760d7ee2b9902fc7e6390a09d Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-11-15Improve compatibility checkingOndrej Fabry1-6/+30
- added CompatibilityError to api package to represent error with list of incompatible messages - added UnknownMsgError to adapter package to represent error for unknown message - added list of registered message types Change-Id: I2623b45135521d52612ba91e4605fc064a7fc76e Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-10-03Optimizations for statsclientOndrej Fabry1-28/+38
- this dramatically improves performance for stats data collection - memory allocation is now done only when stat dirs change - updating prepared stat dir does not need to allocate memory - created integration test for testing stats client - added NumWorkerThreads and VectorRatePerWorker to SystemStats - added ReduceSimpleCounterStatIndex, ReduceCombinedCounterStatIndex for aggregating specific index Change-Id: I702731a69024ab5dd0832bb5cfe2773a987359e5 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-07-19Print info for users to stderr when socket files are missingOndrej Fabry1-0/+14
Change-Id: Ibdbfcb78b05cf80945a93ed424a7a2a03b6ea06d Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-06-12Fix parsing API with removed CRC for types and unionsOndrej Fabry1-3/+0
- method GetCrcString() was also removed from DataType interface - fix generated comment for services - fix permissions for created files and directories Change-Id: If0b7a57e01f1128b5ba574fc5ee13b6a7c6aa6fd Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-04-18Add buffer pool statsOndrej Fabry1-0/+14
Change-Id: I15d1df825b4d4fc760da83d9c878a621936bb6fa Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-04-11Add support for names vector and fill name in interface/node statsOndrej Fabry1-4/+2
Change-Id: I3a6bcb635701c0f00e47d04fce2113e1ac23b67b Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-02-19Introduce higer-level API for retrieving statisticsOndrej Fabry2-0/+79
- see stats-api example Change-Id: I11d29d32b60d25238e75cb6b86ee34842348ab38 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-02-08Add support for using multiple generated versionsOndrej Fabry1-3/+7
- added CheckCompatibility for checking if given messages are compatible - generating Messages global for easier usage of compatibility check - added ReconnectInterval and MaxReconnectAttempts for reconnecting - added Failed state that is sent after exceeding max reconnect attempts Change-Id: I1062ba453f22657c1a2a31aa64cb103ef1223b0f Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-02-08Generator improvements and cleanupOndrej Fabry1-1/+4
- generator now supports include-comments flag (as opt-in) - minor code cleanup in binapi-generator - remove obsolete unit tests - flatten examples from examples/cmd folder - introduce constant for checking compatibility in future versions Change-Id: I3545f2ba4b869a3b51d6d0de7e742f3f1e1be392 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-01-31Merge "Generator improvements"Rastislav Szabo1-2/+2
2019-01-31Generator improvementsOndrej Fabry1-2/+2
- all objects are now sorted alphabetically for more consistent output - unions now have constructor generated - log level for warnings was changed to debug - GetAllMessages renamed to GetRegisteredMessages Change-Id: I976453004a2fd8b6cb95ca0acfcef56913bf8d38 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-01-31Update VPPApi error listOndrej Fabry1-2/+8
Change-Id: I6e2ff140b3742774dc37d58e332eea372b089234 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-08-24Simplify subscribing to events and fix eventsOndrej Fabry1-29/+8
- there is no need for sending subscription requests through channels, since all the messages are registered and no communication with VPP is needed Change-Id: Ibc29957be02a32e26309f66c369a071559b822a9 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-08-22Show VPPApiError value always and remove RegisterBinAPITypes for mock adapterOndrej Fabry2-2/+35
Change-Id: I3b216748df1a372f25cc94e3df5d7b1b2b7a8a40 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-08-16Refactor GoVPPOndrej Fabry2-53/+320
Squashed commit of the following: commit 348930db31575e9f59b3834d9fec07411f011e05 Author: Ondrej Fabry <ofabry@cisco.com> Date: Wed Aug 15 11:30:13 2018 +0200 Use debug level for log about different context commit 9fc963c559cea67a41b85c6cdadc322fb3b1fc7c Author: Ondrej Fabry <ofabry@cisco.com> Date: Wed Aug 15 11:22:03 2018 +0200 Remove annoying logs and add env vars for debugging commit fdc9fd624d13feadb602e0d03d58f8a44b7a565f Author: Ondrej Fabry <ofabry@cisco.com> Date: Wed Aug 15 11:18:47 2018 +0200 Fix printing unknown VPPApiError commit 8f968be36a91de4d4a8ea17593ba314f82aa9583 Author: Ondrej Fabry <ofabry@cisco.com> Date: Tue Aug 14 17:25:10 2018 +0200 Refactor entire GoVPP - fix some cases with inconsistent VPP messages, causing messages to be incorrectly identified as event or request - simplify API, remove direct access to internal Go channels - add module name with message to registration of messages - start watching filesystem only when vpe-api file does not exist - simplify code in message codec and remove unneeded parts - retrieve IDs of all registered messages after connect to VPP - define fallback for control ping in core to avoid duplicate registration - add SetLogLevel function to set logger level more easily - remove lot of unused code commit 34dd1b7e10ef0324aa8c4e4cc42375bd6021c6cb Author: Ondrej Fabry <ofabry@cisco.com> Date: Mon Aug 13 11:29:54 2018 +0200 Rename VnetError to VPPApiError commit c6549d6f77847a1367a12ff47fb716e2955e973a Author: Ondrej Fabry <ofabry@cisco.com> Date: Mon Aug 13 10:23:43 2018 +0200 Fix examples and regenerate binapi commit 4612e36b416779771f5efab4fc654c2766d2cb1c Author: Ondrej Fabry <ofabry@cisco.com> Date: Mon Aug 13 09:51:22 2018 +0200 Add parsing and generation for services commit ac9c5280c5aa27e325f327609e2364cc66f3723f Author: Ondrej Fabry <ofabry@cisco.com> Date: Fri Aug 10 14:30:15 2018 +0200 Fix exit status on error and add continue-onerror flag commit 9b3f4ef9fc7c8c62037fa107085eae18a8725314 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 15:20:56 2018 +0200 Return VnetError when Retval != 0 commit 8fd21a907b5e628ec4d2026215b83d15da96c297 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 14:59:05 2018 +0200 Add all missing errors from api_errno.h commit 08450f288d3046ebaecf40203174ae342a07f1eb Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 14:29:27 2018 +0200 Update README commit d8dced0728dd62243539be741868fb7d9b8de4cc Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 13:59:59 2018 +0200 Regenerate vpe in core commit 254da7592cdbf634cf7aa46ae36ce7bb6d4ee555 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 13:37:00 2018 +0200 Add VnetError type for Retvals commit 4475c1087fb53ab4c788e530bc7fef7cfc89d2cd Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 13:36:07 2018 +0200 Add registration API commit 892a3ea5a2c703e2f7c29331663f6a6fa706bff5 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 13:30:43 2018 +0200 Generate registration for messages and check all IDs on connect commit 389ed03b6e7082260281866c3449d72d72347c99 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 11:32:41 2018 +0200 Show error for empty adapter (on Darwin/Windows) commit ef1ea040d656ade64242432dc5f06810ed8dcde6 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 11:31:37 2018 +0200 Improve logged info commit d4adae3b14ed54c8d693060dd857fa9ba5ec8e06 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 11:27:48 2018 +0200 Update examples commit 63921e1346014701a22639a2611129563bb1eb78 Author: Ondrej Fabry <ofabry@cisco.com> Date: Thu Aug 9 11:02:56 2018 +0200 Generate unions and fix some issues - add comments between sections - define structs on single line if it has no fields - generate unions with setters/getters for each field - fix detection of message type commit 6ab3e3fa590b245898306a6ffaf32c7721eab60c Author: Ondrej Fabry <ofabry@cisco.com> Date: Wed Aug 8 15:37:10 2018 +0200 Refactor binapi-generator - split JSON parsing from code generation - parse and generate enums - parse unions (no generation yet) - change output file suffix to '.ba.go' - cleanup and simplify code - split code into files - add flag for debug mode Change-Id: I58f685e0d4c7a38e9a7b6ea0a1f47792d95d7399 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-07-06make api.Channel as interfaceVladimir Lavor3-942/+54
Change-Id: I052d241ab09043b1195beebeee99df4d8536621f Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2018-06-27mock adapter: Group all replies for one request under one call to MockReplyMilan Lenco2-52/+77
Sequence numbers are now used to match requests with replies. Mock adapter thus has to be able to tell how many messages from the head of the queue with mock replies belong to the currently processed request. Then they can be given the right context and the rest of the queued replies are postponed to be delivered later (when context of their request is known). All replies for one request are now therefore queued together. This affects just multipart requests for which replies have to be pushed all at once. The trailling control ping reply is still queued separately, however, because that is actualy another request, e.g.: mockVpp.MockReply( // push multipart messages all at once &interfaces.SwInterfaceDetails{SwIfIndex:1}, &interfaces.SwInterfaceDetails{SwIfIndex:2}, &interfaces.SwInterfaceDetails{SwIfIndex:3}, ) mockVpp.MockReply(&vpe.ControlPingReply{}) Even if the multipart request has no replies, MockReply has to be called exactly twice: mockVpp.MockReply() // zero multipart messages mockVpp.MockReply(&vpe.ControlPingReply{}) Change-Id: I28c15d2f52d14dca0b7fb06033d7270a7da2bde6 Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech>
2018-06-26Pair requests with replies using sequence numbersMilan Lenco2-90/+145
Requests are given sequence numbers (cycling over a finite set of 2^16 integers) that are stored into the lower 16bits of the context. 1bit is also allocated for isMultipart boolean flag and the remaining 15bits are used to store the channel ID. The sequence numbers allow to reliably pair replies with requests, even in scenarious with timeouted requests or ignored (unread) replies. Sequencing is not used with asynchronous messaging as it is implemented by methods of the Channel structure, i.e. above ReqChan and ReplyChan channels. Change-Id: I7ca0e8489c7ffcc388c3cfef6d05c02f9500931c Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech>
2018-04-05Lookup message name by ID when receiving unexpected messageOndrej Fabry2-12/+42
Change-Id: I693e8084b7e3f036dec5e557dc772857bb7d5f3d Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-04-04Ignore invalid message ID if last request timed outOndrej Fabry2-29/+141
Change-Id: Iedca416a69ff20d0bac05062b87021de95eb40dc Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-03-23Support mocking reply for more multi requests at onceOndrej Fabry2-7/+93
Change-Id: I3610fe1e0c04f4487f6b7139fc62ef4515fad640 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2017-12-13Use core directly in tests to avoid need of vppapiclient libraryOndrej Fabry1-5/+4
Change-Id: I1fa534129ee7e04eb5058a215fa7eabfe1ecc2bf Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2017-12-04Fix events for mock adapterOndrej Fabry1-2/+45
Change-Id: Iee5fa6282e845ed2aef76c9246a9068f3765139c Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2017-09-25generator fix - add new message typeRastislav Szabo1-0/+2
Change-Id: I5e2b312e086d18eb7fa3f349750caea20005f530 Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
2017-06-20Upgrade dependency to VPP 17.07 RC0Milan Lenco4-306/+1
Change-Id: I732d478b71895f4d3889752c683dbb6a84c6e17c Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech>
2017-05-25added async connect API, new structure of examplesRastislav Szabo1-2/+2
Change-Id: Iab9bce174596c30998981e02b7030c248c423384 Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
2017-05-22binapi-generator renamed & moved, finished documentationRastislav Szabo2-3/+28
Change-Id: I7d3b53fa238e822b36a6a82c61ffb792da3898bf Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
2017-05-17multiple small fixesRastislav Szabo1-2/+4
Change-Id: I9e822ce7e9b9f44f7d074b0294d6eda37c2a0f12 Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
2017-05-04changes import paths from gerrit.fd.io/r/govpp.git to git.fd.io/govpp.gitRastislav Szabo1-8/+8
Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
2017-05-04fixed import pathsRastislav Szabo1-8/+8
Signed-off-by: Rastislav Szabo <raszabo@cisco.com>
2017-05-04initial commitRastislav Szabo6-0/+976
Signed-off-by: Rastislav Szabo <raszabo@cisco.com>