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2019-05-02NAT: VPP-1661 - test case cleanup and refactoringFilip Varga1-716/+1175
Change-Id: I0eb85252d4b489ba25dcf59252e2bcf3b0cd5c6a Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-04-24NAT: VPP-1531 api cleanup & updateFilip Varga1-577/+714
Change-Id: I2492400a67b39a3adbc24ab7cf1ba17a409e95a8 Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-04-23Revert "NAT: VPP-1531 api cleanup & update"Ole Trøan1-714/+577
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 Varga1-577/+714
Change-Id: I519d7efc8ee3c86381d96be2e2a46017cd948895 Signed-off-by: Filip Varga <fivarga@cisco.com>
2019-04-11Tests: Refactor tearDown show command logging, add lifecycle markers.Paul Vinciguerra1-47/+56
This change adds a consistent interface for adding test-specific show commands to log.txt. It also adds log markers for the execution of setUp[Class], tearDown[Class] in the logs. Change-Id: I7d42e396e594a59e866a7d55dac0af25548e657a Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-04-10Tests Cleanup: Fix missing calls to setUpClass/tearDownClass.Paul Vinciguerra1-0/+32
Continuation/Part 2 of https://gerrit.fd.io/r/#/c/17092/ Change-Id: Id0122d84eaf2c05d29e5be63a594d5e528ee7c9a Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-28Typos. A bunch of typos I've been collecting.Paul Vinciguerra1-24/+24
Change-Id: I53ab8d17914e6563110354e4052109ac02bf8f3b Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-15Revert "API: Cleanup APIs interface.api"Ole Trøan1-17/+18
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 Grajciar1-18/+17
Use of consistent API types for interface.api Change-Id: Ieb54cebb4ac96b432a3f0b41596718aa2f34885b Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2019-03-11vpp_papi_provider: Remove more wrapper functions.Ole Troan1-12/+11
Split this work up into pieces. Please don't add new wrappers to vpp_papi_provider.py. Change-Id: I0f8f2afc4cd2bba07ea70ddecea2d7319f7b2e10 Signed-off-by: Ole Troan <ot@cisco.com>
2019-03-11VPP-1508: Tests: Fix vpp_api struct.error under py3.Paul Vinciguerra1-9/+9
Fix struct.error: expected bytes object got <class 'str'> Change-Id: I837ae6e97e44c789a9372677151b157956525334 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-11VPP-1508: Use scapy.compat to manage packet level library differences.Paul Vinciguerra1-41/+44
Change-Id: Icdf6abc9e53d33b26fd1d531c7dda6be0bb9cb55 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-11Tests: use self.assertNotIn().Paul Vinciguerra1-2/+2
Many tests use self.assertEqual(error.find("failed"), -1) Use self.assertNotIn("failed", error) to provide more meaningful errors such as AssertionError: 'Failed' not found in '' instead of 0 != -1. Change-Id: I670acdc977b788b2cedf94cfeafc12097781463f Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-06test framework: vpp_papi_provider.py - further cleanupOle Troan1-23/+24
Part of further cleanups of this file. Removed most wrappers that don't have conflicting signature with message API. Change-Id: I6acd93d20291feb7731eb35ab2eb8c9f22f4632c Signed-off-by: Ole Troan <ot@cisco.com>
2019-03-04test framework: Fix wrapper functions to match API message names.Ole Troan1-31/+34
In preparation to remove the wrappers in vpp_papi_provider.py, ensure names used in tests match the actual API message names. Change-Id: I230ca4eb75aa727ff68d702e085a2edbbc6b6d19 Signed-off-by: Ole Troan <ot@cisco.com>
2019-03-04test framework: add factory function and default parametersOle Troan1-4/+4
This is the first step to be able to remove all the API message wrappers in vpp_papi_provider.py. This allows to remove all functions that do not override parameters (different from zero), and a separate dictionary for messages requiring different defaults. The general requirement is that all new tests should use named arguments directly. Not positional arguments through the wrapper. Note when removing functions, the calls in vpp_papi_provider wrappers do not necessarily follow message order. Change-Id: If64916c07f8622c138db3a9d7c4a98b93a058e68 Signed-off-by: Ole Troan <ot@cisco.com>
2019-02-27NAT44: active-passive HA (VPP-1571)Matus Fabian1-2/+351
session synchronization so that we can build a plain active-passive HA NAT pair Change-Id: I21db200491081ca46b7af3e82afc677c1985abf4 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2019-01-30Use IP and MAC API types for neighborsNeale Ranns1-30/+44
use address_t and mac_address_t for IPv6 and ARP entries and all other API calls in ip.api aprat from the route ones, that will follow in a separate commit Change-Id: I67161737c2184d3f8fc1e79ebd2b55121c5b0191 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-01-18VTL: Don't swallow exceptions from syslog_rfc5424_parserPaul Vinciguerra1-6/+11
Change-Id: I4e93073ceb7b75476e847ae8d56301770c8b264f Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-12-21MAP: Convert from DPO to input feature.Jon Loeliger1-2/+1
Change-Id: I25c86aea23dff19656449b23133db27b1f062ac0 Signed-off-by: Jon Loeliger <jdl@netgate.com> Signed-off-by: Ole Troan <ot@cisco.com>
2018-12-20NAT: total users and sessions gauges (VPP-1484)Matus Fabian1-0/+33
Change-Id: I41a82e21571d5c64d01af72cd88c3983afac26ed Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-12-20Tests: Cleanup @skip decorator.Paul Vinciguerra1-10/+10
The runnning environment is static as of module load time, so only evalute the conditions once at module load time. Track-by: VPP-1518 Change-Id: I73b0d17ae1ff90789e70307f168d43921829aec8 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-12-18NAT44: nat44_add_del_lb_static_mapping enhancements (VPP-1514)Matus Fabian1-0/+60
Change-Id: I5419e06592b0402e911e132796368800321f355a Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-12-18PAPI: Add MACAddress object wrapper for vl_api_mac_address_tOle Troan1-7/+7
Change the definition of vl_api_mac_address_t to an aliased type. Change-Id: I1434f316d0fad6a099592f39bceeb8faeaf1d134 Signed-off-by: Ole Troan <ot@cisco.com>
2018-12-14NAT: counters (VPP-1484)Matus Fabian1-1/+115
Change-Id: I5d1852a09712adfe7547c200d161539736aca6f5 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-12-10Test framework: StringIO fixes for Python3Ole Troan1-6/+6
Add 2/3 support to binarytomac and mactobinary and move to vpp_mac.py Change-Id: I3dc7e4a24486aee22140c781aae7e44e58935877 Signed-off-by: Ole Troan <ot@cisco.com>
2018-11-30Tests: Fix traceback.Paul Vinciguerra1-15/+14
self.assertTrue(packet.haslayer(msg_type)) File "/usr/lib/python2.7/unittest/case.py", line 422, in assertTrue raise self.failureException(msg) AssertionError: 0 is not true * Scapy packet.haslayer() returns 1 or 0. Replace with assertEqual(packet.haslayer(), 1) to fix tracebacks. * Scapy has multiple layers called TCP/UDP Specify the module name to prevent namespace collisions. * Remove duplicate import. Change-Id: I600f9f330075cd40e1da50f8b2ceb24f645f2c20 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-11-29NAT: syslog - sessions logging (VPP-1139)Matus Fabian1-1/+173
Change-Id: I6e0b7cf37c1a9ac66f8ac011db29504e57844ee9 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-11-26Python3 tests: Fix asserts.Paul Vinciguerra1-4/+4
Use assert(Not)Equal() Use assert{Greater,Less}[Equal] Change-Id: I7c14570b8dce463ee13a67e9c1f10beb1a0308a8 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2018-11-23NAT44: improve expired sessions reuse (VPP-1503)Matus Fabian1-17/+2
Change-Id: Iab506f127136c94a641df31ded108016de26260b Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-11-22MAP: Use explicit address/prefix types in APIOle Troan1-0/+2
Change-Id: Ic751fecc4a060eedcdb9eaf5d02e1416c838fd63 Signed-off-by: Ole Troan <ot@cisco.com>
2018-11-22NAT44: Apply transitory timeout on TCP RST (VPP-1494)Matus Fabian1-0/+51
RFC7857 section 2.2. Change-Id: I031af5fe379b72262e83fd8565c34fa1b772f2c8 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-11-20NAT44: fix virtual fragmentation reassembly in forwarding mode (VPP-1501)Matus Fabian1-0/+26
Change-Id: Id86d8aa8753b9b2ff4c709b11e3901ba8d552918 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-11-19NAT44: fix bug in TCP close with output-feature interface (VPP-1493)Matus Fabian1-0/+82
Change-Id: If8c883d6b1ee58de9a03012d3567ec82211a0225 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-10-19NAT44: fix ICMP virtual fragmentation reassembly (VPP-1466)Matus Fabian1-109/+22
Change-Id: I8006bca02948d9121f474a3d14f0576747bb3c51 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-10-12NAT44: identity NAT fix (VPP-1441)Matus Fabian1-0/+4
Change-Id: Ic4affc54d15d08b9b730f6ec6146ee053b28b4b6 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-10-08NAT44: do not create session record for identity mapping (VPP-1439)Matus Fabian1-0/+3
Change-Id: I39a3146a4e4ba8eadf50af7113b9ae6b1c1d688f Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-09-24NAT44: endpoint-dependent mode session timeout improvement (VPP-1423)Matus Fabian1-0/+10
Change-Id: I630f3da1ea4e6e50a50f1352c097becef1efe3c0 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-09-20NAT44 virtual fragmentation reassembly for endpoint-dependent mode (VPP-1325)Juraj Sloboda1-16/+518
Change-Id: I36ece2ef2eaef9fa559d69ec7f7f07e7c16a7a9d Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2018-09-13NAT: TCP MSS clampingMatus Fabian1-0/+52
NAT plugin changes the MSS value in TCP SYN packets to avoid fragmentation. If the negotiated MSS value is greater than the configured value it is changed to the configured value. If the negotiated MSS value is smaller than the configured value it remains unchanged. Change-Id: Ic3c4f94a2f1b76e2bf79f50f3ad36a4097f3f188 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-09-06NAT: fix maximum out of order fragments (VPP-1399)Matus Fabian1-6/+8
All fragments should be dropped when max_frag is 1 and 2 non-initial fragments are received before first fragment. Change-Id: Id0c968f45629698e347e8226c5926f27b48b82d6 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-09-06NAT: test cleanup (VPP-1252)Matus Fabian1-30/+11
"assertEqual(len(capture), <expected packet count>)" no more needed since it is done by get_capture Change-Id: I1cbe223cf55198cec946b8ea0883f2a4fa632005 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-09-04NAT: add support for configurable port range (VPP-1346)Matus Fabian1-3/+32
Change-Id: I6882b6daa05db866fe6e78a62b380ec331507f74 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-09-03NAT44: client-IP based session affinity for load-balancing (VPP-1297)Matus Fabian1-0/+61
Enable client-IP based session affinity per LB NAT rule with specific timeout. Change-Id: I9aade152e330218d21dfda99cc5e984d769ab806 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-08-27NAT44: add support for session timeout (VPP-1272)Matus Fabian1-40/+185
NAT44 (vanilla/simple and endpoint-dependent mode) now lazily delete expired sessions. When inserting to session lookup hash and bucket is full, expired session is overwritten. Change-Id: Ib1b34959f60f0ca4f5b13525b1d41dd2f992288d Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-08-22NAT: update nat_show_config_reply API (VPP-1403)Matus Fabian1-0/+12
Change-Id: I85383e428cb54c4c09ab387811dd6390f7c61d97 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-08-15NAT44: fix next_src_nat (VPP-1384)Matus Fabian1-0/+57
Use rx_fib_index instead of sm->inside_fib_index for session lookup key. Change-Id: I2d6cce5b9376fa8ac4d75a9bbfa8498be0fd1493 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-08-15NAT64: fix TCP session expire (VPP-1390)Matus Fabian1-3/+3
Add missing call of nat64_tcp_session_set_state to set TCP session state. Change-Id: Ifd297ea3ffe20870e1e34a95449b5c9404ec13eb Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-08-09NAT44: delete user with zero sessions (VPP-1282)Matus Fabian1-0/+12
Change-Id: I756e3ad3de9ffe1494221ef95c1943c8591f8f50 Signed-off-by: Matus Fabian <matfabia@cisco.com>
2018-08-02NAT44: LB NAT - local backends in multiple VRFs (VPP-1345)Matus Fabian1-9/+16
Add support for local backends in multiple VRFs for load-balancing NAT rules. Change-Id: I64e6818bd67a7e69985003498cf1f16f7200c334 Signed-off-by: Matus Fabian <matfabia@cisco.com>