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2019-09-03api: enforce vla is last and fixed string typeOle Troan2-4/+13
Enforce that variable length fields are the last element of API messages. Add a 'fixed' version of string type, since dealing with multiple variable length strings turned out too painful for the C language bindings. The string type is now: { string name[64]; // NUL terminated C-string. Essentially decays to u8 name[64] string name[]; // Variable length string with embedded len field (vl_api_string_t) }; The latter notation could be made available to other types as well. e.g. { vl_api_address_t addresses[]; } instead of { u32 n_addr; vl_api_address_t addresses[n_addr]; }; Type: fix Change-Id: I18fa17ef47227633752ab50453e8d20a652a9f9b Signed-off-by: Ole Troan <ot@cisco.com>
2019-08-27api: revert use string type for strings in memclnt.apiOle Troan2-51/+73
This reverts commit 2959d42feb576c0e00c28c4e27658b25f6c783e9. Lacks client side fixes. Type: fix Change-Id: Ib94b18e74325cede41ed1733e57896f17a952526 Signed-off-by: Ole Troan <ot@cisco.com>
2019-08-27api: use string type for strings in memclnt.apiOle Troan2-73/+51
Explicitly using string type in API allows for autogenerating tools to print strings instead of hex-dumping byte strings. Type: fix Signed-off-by: Ole Troan <ot@cisco.com> Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: I573962d6b34d5d10aab9dc6a5fdf101c9b12a6a6 Signed-off-by: Ole Troan <ot@cisco.com>
2019-07-24vapi: add python scripts to vpp-dev packageVratko Polak1-7/+19
As requested in https://lists.fd.io/g/vpp-api-dev/message/18 three vapi scrips are packaged, destination to share/vpp/. Also: + Add "vapi" as a separate component to maintainers file. + Add also vppapigen/generate_json.py to share/vpp/. + Improve CMakeLists.txt indentation. Type: feature Change-Id: Ia06715621aa344e8ee759410b293509a54f81fdd Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2019-06-07vppapigen: Fold up CRC from dependent types.Ole Troan1-3/+2
Change-Id: Id51f26f225cd567ca19efc2301e94fa88840ae8f Signed-off-by: Ole Troan <ot@cisco.com> Type: fix Signed-off-by: Ole Troan <ot@cisco.com>
2019-04-29API: Add support for limits to language.Ole Troan1-3/+6
string name [limit = 64]; Meta-data to do argument validation. Change-Id: I1f3e0f09b2d5285224399413d25206f77bd3f4b1 Signed-off-by: Ole Troan <ot@cisco.com>
2019-04-24NAT: VPP-1531 api cleanup & updateFilip Varga1-1/+1
Change-Id: I2492400a67b39a3adbc24ab7cf1ba17a409e95a8 Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-04-23Revert "NAT: VPP-1531 api cleanup & update"Ole Trøan1-1/+1
This reverts commit bed1421b9f1b3643d93384084972337b596aec73. /vpp/master3/src/plugins/nat/nat_api.c: In function ‘send_nat_worker_details’: /vpp/master3/src/vppinfra/clib.h:62:33: error: division ‘sizeof (u8 * {aka unsigned char *}) / sizeof (u8 {aka unsigned char})’ does not compute the number of array elements [-Werror=sizeof-pointer-div] #define ARRAY_LEN(x) (sizeof (x)/sizeof (x[0])) ^ /vpp/master3/src/plugins/nat/nat_api.c:205:43: note: in expansion of macro ‘ARRAY_LEN’ rmp = vl_msg_api_alloc (sizeof (*rmp) + ARRAY_LEN (w->name) - 1); ^~~~~~~~~ Change-Id: Ie82672c145fb2f6580827f95e535435307bc7a23 Signed-off-by: Ole Troan <ot@cisco.com>
2019-04-23NAT: VPP-1531 api cleanup & updateFilip Varga1-1/+1
Change-Id: I519d7efc8ee3c86381d96be2e2a46017cd948895 Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-03-15Revert "API: Cleanup APIs interface.api"Ole Trøan1-1/+1
This reverts commit e63325e3ca03c847963863446345e6c80a2c0cfd. Allow time for CSIT to accommodate. Change-Id: I59435e4ab5e05e36a2796c3bf44889b5d4823cc2 Signed-off-by: ot@cisco.com
2019-03-15API: Cleanup APIs interface.apiJakub Grajciar1-1/+1
Use of consistent API types for interface.api Change-Id: Ieb54cebb4ac96b432a3f0b41596718aa2f34885b Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2018-12-18VAPI/VOM: Removing legacy stats tests, add string type.Ole Troan2-0/+2
Fix misc VAPI/VOM generation and test cases. Change-Id: I1abf9ecdb6f8a2129f11e0a9ed1c0fe04cdf5c47 Signed-off-by: Ole Troan <ot@cisco.com>
2018-12-13vapi: code cleanupKlement Sekera1-5/+4
Change-Id: If3bdb4369d6055e06a9b29bcba37785dbd32eb71 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-12-06API: Change ip4_address and ip6_address to use type alias.Ole Troan1-7/+7
Change-Id: Id8669bbadd1d6b2054865a310a654e9b38d1667d Signed-off-by: Ole Troan <ot@cisco.com>
2018-11-29API: Add support for type aliasesOle Troan3-20/+65
Previously all types are compound. This adds support for aliases, so one can do things like: typedef u32 interface_index; or typedef u8 ip4_address[4]; Change-Id: I0455cad0123fc88acb491d2a3ea2725426bdb246 Signed-off-by: Ole Troan <ot@cisco.com> Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-11-26vapi: break if parsing progress cannot be madeKlement Sekera1-0/+1
Change-Id: I1b76994f674a045f7fce3d61ef2aa5294ddb53a9 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-11-07Unresolved symbols in libvapiclientNeale Ranns1-0/+1
Change-Id: I6d6a73ac62f24928fb51e89948b92a1cb9134c40 Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-10-23c11 safe string handling supportDave Barach1-7/+8
Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab Signed-off-by: Dave Barach <dave@barachs.net>
2018-09-11vapi: support VLAs in typedefsKlement Sekera2-28/+96
Change-Id: I3af3916b68189c2174020e5ecc29a7bc45b25efa Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-09-07cmake: set packaging component for different filesDamjan Marion1-2/+11
Change-Id: I033a1f5cdb24f77462cb5ec90a62226d93f52925 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-09-03vapi: init clib mem heap on connect if neededKlement Sekera1-0/+4
Change-Id: Id45a3a37dd77771289622314406dccf50b64f04d Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-09-02Switch to cmakeDamjan Marion1-74/+0
Change-Id: I982b69390c55b5ffbd744f355efc0aaf425b360c Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-08-30cmake: missing dependenciesDamjan Marion1-2/+2
Change-Id: Iae03deb10d437286989dd3d45f8cc9690d463100 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-08-28VAPI: bugfixesKlement Sekera1-12/+8
Change-Id: I20cfbae8b704ca68fd8dda9c811dc282ce723871 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-08-27VAPI: support enums & unionsKlement Sekera3-154/+283
Change-Id: I76ac7e4eeb6a300538d52a0e355d66937764a4d1 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-08-27cmake: Fix VAPI .hpp generationMohsin Kazmi2-2/+2
Change-Id: I2bec3b2511f00d017f9b3a727809631695222c1a Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-08-27cmake: fix clang build and few minor fixesDamjan Marion1-1/+2
Change-Id: If5b850c939f7a5383f9a7eff8ac41708c3428a90 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-08-27cmake: add vapi buildDamjan Marion4-12/+102
Change-Id: Id939a0cbe35601478ad262f49bb0a1abdb62aa45 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-08-10Use IP address types on UDP encap APINeale Ranns1-1/+0
Change-Id: I3c714c519b6d0009329b50947ce250c18ee2a85a Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-08-01Store USE_DLMALLOC in vppinfra/config.hDamjan Marion1-1/+1
Change-Id: Ib596e7f525b83dc7e830bcf6a126cd210216ce86 Signed-off-by: Damjan Marion <damarion@cisco.com>
2018-07-18Add config option to use dlmalloc instead of mheapDave Barach1-1/+1
Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk src/vppinfra/dlmalloc.[ch] are slightly modified versions of the well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no inherent size limit. Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e Signed-off-by: Dave Barach <dave@barachs.net>
2018-07-05VPP-1335 vapi crash when memclnt_keepalive receivedKlement Sekera5-14/+58
Change-Id: If33a7cc6c76147fd3ea9d8118370e7a508819b81 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-05-04VAPI: support VLAs in type definitionsKlement Sekera3-59/+57
Change-Id: I8d54415972d6644190857175b0e895c5319ce7b6 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-03-07VAPI: Ensure type definitions are generated in same order as .api file.Ole Troan2-4/+4
The previous use of a dictionary instead of a list led to typedefs being generated in wrong order. Change-Id: Iee6ff73f920883ce6e599180c1b47fe997c1702e Signed-off-by: Ole Troan <ot@cisco.com>
2018-03-06API: Add service definitions for events and singleton messages (second attempt)Marek Gradzki1-0/+17
Based on https://gerrit.fd.io/r/#/c/10920/ Updates service definition in stats.api with correct reply message names. Change-Id: I3282bee5304e667e23bc1fab3f43d967a50d880d Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
2018-03-05Revert "API: Add service definitions for events and singleton messages."Ole Trøan1-17/+0
This reverts commit f7b7fa53b7eaec81d8c00c1023fb7d01f1f9761f. Change-Id: I87496342943248e94f01ada31459f387c0a3a610 Signed-off-by: Ole Troan <ot@cisco.com>
2018-03-05API: Add service definitions for events and singleton messages.Ole Troan1-0/+17
Change-Id: I7de987c30b263d43521e6280c5273f30b5f6e11c Signed-off-by: Ole Troan <ot@cisco.com>
2018-02-25vapi: handle more magicKlement Sekera1-3/+15
Change-Id: I25cbf947d6aabadbf637387497104cb301762def Signed-off-by: Klement Sekera <ksekera@cisco.com>
2018-01-22svm: queue sub: Add conditional timed waitMohsin Kazmi3-6/+14
On reviece side svm queue only permits blocking and non-blocking calls. This patch adds timed wait blocking functionality which returns either on signal/event or on given time out. It also preserves the original behavior, so it will not hurt client applications which are using svm queue. Change-Id: Ic10632170330a80afb8bc781d4ccddfe4da2c69a Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2018-01-09api: refactor vlibmemoryFlorin Coras1-12/+10
- separate client/server code for both memory and socket apis - separate memory api code from generic vlib api code - move unix_shared_memory_fifo to svm and rename to svm_fifo_t - overall declutter Change-Id: I90cdd98ff74d0787d58825b914b0f1eafcfa4dc2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-12-10improve vapi json parser error handlingKlement Sekera1-1/+19
Change-Id: I39b975e6dc3b3ed1f81c1736ed498aee05f6a88b Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-11-11Handle CPU flags from autotools projectDamjan Marion1-1/+1
Change-Id: Id085c1e3cbc7bf03df02755f9e35896cdb57e9e3 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-05Fix coverity warnings in VOM and VAPINeale Ranns5-11/+15
Change-Id: I0db55e079f9b1835668c8efe69e6e6f7f8437b00 Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2017-11-01VPP Object Model (VOM)Neale Ranns1-2/+2
The VOM is a C++ library for use by clients/agents of VPP for programming state. It uses the binary APIs to do so. Various other common client side functions are also provided. Please see om.hpp for a more detailed description. Change-Id: Ib756bfe99817093815a9e26ccf464aa5583fc523 Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Co-authored-by: Mohsin Kazmi <sykazmi@cisco.com>
2017-10-03Repair vlib API socket serverDave Barach1-0/+2
- Teach vpp_api_test to send/receive API messages over sockets - Add memfd-based shared memory - Add api messages to create memfd-based shared memory segments - vpp_api_test supports both socket and shared memory segment connections - vpp_api_test pivot from socket to shared memory API messaging - add socket client support to libvlibclient.so - dead client reaper sends ping messages, container-friendly - dead client reaper falls back to kill (<pid>, 0) live checking if e.g. a python app goes silent for tens of seconds - handle ping messages in python client support code - teach show api ring about pairwise shared-memory segments - fix ip probing of already resolved destinations (VPP-998) We'll need this work to implement proper host-stack client isolation Change-Id: Ic23b65f75c854d0393d9a2e9d6b122a9551be769 Signed-off-by: Dave Barach <dave@barachs.net> Signed-off-by: Dave Wallace <dwallacelf@gmail.com> Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-09-28C++ API: remove deprecated throw listsKlement Sekera1-8/+4
Change-Id: Ia58664438c9dc949884a794bd123555a13a02e6c Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-09-28drop python3 dependencyKlement Sekera3-22/+25
Change-Id: I99c2c1d0d5b96f33efdb58dd3a2897a752e65349 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-09-27Various fixes for issues found by Coverity (VPP-972)Chris Luke1-0/+1
174267: Revisit this string termination issue 174816: Add check for NULL when trace is enabled 177211: Add notation that mutex is not required here 177117: Added check for log2_page_size == 0 and returns an error if so 163697,163698: Added missing sw_if_index validation Change-Id: I5a76fcf6505c785bfb3269e353360031c6a0fd0f Signed-off-by: Chris Luke <chrisy@flirble.org>
2017-09-19Add C++ APIKlement Sekera12-239/+1548
Change-Id: Iff634f22d43470e2dc028387b3816257fd7b4156 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2017-09-19Add new C APIKlement Sekera8-0/+2598
Change-Id: I717ce3cd7c867c155de149ec56623269d26d0ff7 Signed-off-by: Klement Sekera <ksekera@cisco.com>