Check and skip VPP_EXCLUDED_PLUGINS tests for most of plugins.
Type: improvement
Signed-off-by: Dmitry Valter <d-valter@yandex-team.com>
Change-Id: I23fd3666729251c639aa8da72a676058e3f5bb4e
When the NIC does not support mac filter, we rely on ethernet-input
node to do the destination mac check, ie, when the interface is in L3,
the mac address for the packet must be the mac address of the
interface where the packet arrives. This works fine in ethernet-input
node when all packets in the frame might have different interfaces, ie,
ETH_INPUT_FRAME_F_SINGLE_SW_IF_ID is not set in the frame. However,
when all packets are having the same interface,
ETH_INPUT_FRAME_F_SINGLE_SW_IF_ID is set, ethernet-input node goes
through the optimized routine eth_input_single_int -> eth_input_process_frame.
That is where dmac check has a bug when all packets in the frame are
either, ip4, ip6, or mpls without vlan tags. Because without vlan tags,
the code handles all packets in fast path and ignores dmac check.
With vlan tags, the code goes to slow path where dmac check is handled
properly.
The fix is to check if we have a bad dmac in the fast path and force the
code to go to slow path which will handle dmac check properly.
Also do a wholesale correction on all the testcases which do not use
the proper dmac when sending L3 packets.
Type: fix
Change-Id: I73153a805cecdc24c4eefcc781676de04737ae2c
Signed-off-by: Steven Luong <sluong@cisco.com>
Fix crash while adding intf-rx ip4 and ip6 routes via api due
invalid exporting of interface rx routes as attached.
Also, add missed route path via rx-ip6 cli support.
Type: fix
Signed-off-by: Vladislav Grishenko <themiron@yandex-team.ru>
Change-Id: I15711c8c0787398dd7e3baa4787019bb1f317666
- Make framework.py classes a subset of asfframework.py classes
- Remove all packet related code from asfframework.py
- Add test class and test case set up debug output to log
- Repatriate packet tests from asf to test directory
- Remove non-packet related code from framework.py and
inherit them from asfframework.py classes
- Clean up unused import variables
- Re-enable BFD tests on Ubuntu 22.04 and fix
intermittent test failures in echo_looped_back
testcases (where # control packets verified but
not guaranteed to be received during test)
- Re-enable Wireguard tests on Ubuntu 22.04 and fix
intermittent test failures in handshake ratelimiting
testcases and event testcase
- Run Wiregard testcase suites solo
- Improve debug output in log.txt
- Increase VCL/LDP post sleep timeout to allow iperf server
to finish cleanly.
- Fix pcap history files to be sorted by suite and testcase
and ensure order/timestamp is correct based on creation
in the testcase.
- Decode pcap files for each suite and testcase for all
errors or if configured via comandline option / env var
- Improve vpp corefile detection to allow complete corefile
generation
- Disable vm vpp interfaces testcases on debian11
- Clean up failed unittest dir when retrying failed testcases
and unify testname directory and failed linknames into
framwork functions
Type: test
Change-Id: I0764f79ea5bb639d278bf635ed2408d4d5220e1e
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Using the source address selection algorithm to determine the best source
of an NS for address resolution risks incompatible behavior.
It may choose a source address that is off-link to the other host.
Which may drop it.
A safer approach is to always use the link-local address as the SA.
It's recommended to pick a source that an application will later use,
as VPP is mostly a router, that rarely applies. And regardlessly we have
no mechanism to signal from an application that triggered address resolutiuon
what source address it intends to use.
Type: fix
Change-Id: I3c5de66e41505f3682767706ef1195a20e4f0e54
Signed-off-by: Ole Troan <otroan@employees.org>
- Package update performed by
1. updating pip, pip-tools, setuptools
2. 'make test-refresh-deps' on ubuntu 22.04
3. fixing 'make test' and 'make docs' issues
on ubuntu 22.04
4. 'make test-refresh-deps' on ubuntu 20.04
- Add dependency for 'make test-refresh-deps'
to insure python venv is set up.
- Update of python formatter, black,
caused reformating of 41 python code
files.
Type: make
Change-Id: I7cafdf4b5189065ac57cb6b254937f6e0897a924
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Type: improvement
With this change, add support for dumping IPv6 Router Advertisements
details on a per-interface basis (or all). Also, cover that with a test.
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
Change-Id: I89fa93439d33cc36252377f27187b18b3d30a1d4
Drop pycodestyle for code style checking in favor of black. Black is
much faster, stable PEP8 compliant code style checker offering also
automatic formatting. It aims to be very stable and produce smallest
diffs. It's used by many small and big projects.
Running checkstyle with black takes a few seconds with a terse output.
Thus, test-checkstyle-diff is no longer necessary.
Expand scope of checkstyle to all python files in the repo, replacing
test-checkstyle with checkstyle-python.
Also, fixstyle-python is now available for automatic style formatting.
Note: python virtualenv has been consolidated in test/Makefile,
test/requirements*.txt which will eventually be moved to a central
location. This is required to simply the automated generation of
docker executor images in the CI.
Type: improvement
Change-Id: I022a326603485f58585e879ac0f697fceefbc9c8
Signed-off-by: Klement Sekera <klement.sekera@gmail.com>
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Type: improvement
Currently, RA message sending is enabled by default - both periodic and
in response to RS message. However, RFC 4861 section 6.2.1 says the
following:
Note that AdvSendAdvertisements MUST be FALSE by default so that a
node will not accidentally start acting as a router unless it is
explicitly configured by system management to send Router
Advertisements.
With this change, RA message sending is disabled by default and
"test_ip6.TestIPv6.test_rs" updated appropriately.
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
Change-Id: I2a8865199cb665c59268504aefe2976e5ee96dc2
Several test cases re-use the same test class name,
which leads to test error when do parrallel test with TEST_JOBS=16,
change the test class names to unique values.
Type: fix
Signed-off-by: Tianyu Li <tianyu.li@arm.com>
Change-Id: Iefc01d40a25ebd60533baf3a2dc98a537437e8e9
Type: fix
- IPv6 fragmentation did not work if the packet spaneed multiple buffers, because the 'len' calculation to did max out at the size of a buffer
- IPv6 fragmentation did not work when the l2unfragmentable size was non-zero, it was not used in the correct places
- IPv6oMPLS fragmentation would fragment all IPv6, it should do so only for link local
- IPv6oMPLS should send back TooBig ICMP6 for non locally generated
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: Ie8f02cdfdd7b7e8474e62b6d0acda8f20c371184
Type: improvement
For error conditions, such as TTL expired, dest unreach, etc, Rate limit the sending of ICMP error messages.
The rate limiting is done based on src,dst IP address of the received packet.
the rate limit has been chosen, somewhat arbitrarily, to be 1e-3. This is the same limit as the ARP throttling.
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: I4a0b791cde8c941a9bf37de6aa5da56779d3cef4
Type: test
there were multiple instances of send_and_expect_load_balancing
and a send_and_expect_one_itf which has the same functionality as send_and_expect_one.
Put one implementation of both in framework.py (where the other send_and_X functions reside).
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: I7f629d440220bee29368067f475059322e1134f7
Even when periodic RAs are disabled VPP would respond to
router solicitations. Making it impossible to have an IPv6
enabled interface with hosts connected to it without VPP
acting as a default router.
This change drops RS messages if the radv_info->send_radv is
off.
Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I9a68f8e12c93c1c00125b54f8fd454f48fa22caa
Signed-off-by: Ole Troan <ot@cisco.com>
Type: fix
The fib source IP6_ND is used for all link-local entries, hence
solicitation responses were sent for a peer's address. Constrain the
source check to also in clude the LOCAL flag, which indicates that the
link-local address is ours.
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: Iba7e66049e4d89ee3f36d77aeb09310b978d70de
VppTestCase now has vpp_worker_count property set to number of workers.
This can be overriden by child classes. Also overriden by
VPP_WORKER_CONFIG variable for legacy reasons.
Type: improvement
Change-Id: Ic328bacb9003ddf9e92815767653bd362aa7f086
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Type: feature
an client can dump the existing sources, examine their
priorities, then define thier own source.
Usefull if a client wants to distingusih between say, static,
ospf, bgp, etc routes it has added over the API.
Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
Change-Id: I5158b4fa1ebe87381ff8707bb173217f56ea274a
Type: feature
Support setting the MTU for a peer on an interface. The minimum value of
the path and interface MTU is used at forwarding time.
the path MTU is specified for a given peer, by address and table-ID.
In the forwarding plane the MTU is enfored either:
1 - if the peer is attached, then the MTU is set on the peer's
adjacency
2 - if the peer is not attached, it is remote, then a DPO is added to
the peer's FIB entry to perform the necessary fragmentation.
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: I8b9ea6a07868b50e97e2561f18d9335407dea7ae
Add to the IP[46] punt policer handoff tests by binding the policer to
a particular worker and checking all packets are policed on that thread.
Type: test
Signed-off-by: Brian Russell <brian@graphiant.com>
Change-Id: I7fab28659ccb65f13f841cec65a3f808281b3f90
Add verification of policer stats in the IP[46] punt paths.
Type: test
Signed-off-by: Brian Russell <brian@graphiant.com>
Change-Id: I8b1035afc2d3abe4e98bdb3a76e87a0dd131ef4b
Add a test for ip6 punt policer thread handoff. A child class is
created that uses common punt test setup but is configured to have 2
worker threads.
Type: test
Signed-off-by: Brian Russell <brian@graphiant.com>
Change-Id: I65c44f5d79455129accd7cf405c15920a5a9b678
Move interface and packet setup for the ip6 punt test to its own
class so that child classes can be created that use it.
Type: test
Signed-off-by: Brian Russell <brian@graphiant.com>
Change-Id: I14acedc1bcd12cb320835a36833cd32303c5f793
Type: feature
A device/router needs to have a unique ID which is included in the flow
has so that flows are not polarised through the network, i.e. each deice
in the network chooses the same nth link for the same flow.
Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: I963e03674adbb085902b4084fdc4886b88f5734c
We have accumulated several scenarios in prod or wishlists
where it would be useful to have a general infra to say yes/no
about a certain test, and potentially make decisions based on that,
for example:
- runs solo (aka 'time-dependent')
- (wishlist) part of quick smoke-test set
- (wishlist) intermittent failure unrelated to timing
- (wishlist) test broken with a multi-worker config in vpp
Refactor the current "run-solo" code to allow for this extension.
Type: test
Change-Id: Ia5b3810e57c0543753c8e0dc4dc0cfb4a30b36ac
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Type: fix
This is not an API change, it's the same values, just a different named
type.
also use VppEnum values in tests
Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I3a18b529514f3cc9467ae4e8ac3e88d067fc776b
Some of the tests are time-sensitive, and at present require a non-trivial
modification in order to run at high concurrency.
Without these modifications, they intermittently fail, and require
the test retries.
Rather than setting them to the extended tests and forgetting
about them, put them into a "solo" set, which gets run in a
single-threaded mode after the rest of the tests are done.
Mark a few of the tests that showed errors during TEST_JOBS=48
as forced-solo.
Also, give a better diagnostic if the testcase misses a docstring
needed to represent it in the diagnostic outputs.
Type: fix
Change-Id: I33fe62eb17edc1885bd2c3523892051d52da6546
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Add an IP_ROUTE_LOOKUP function that does either an exact match or
longest prefix match in a given fib table for a given prefix
returning the match if present.
Add API test.
Type: improvement
Signed-off-by: Christian Hopps <chopps@labn.net>
Change-ID: I67ec5a61079f4acf1349a9c646185f91f5f11806
Fix of the top 11 python issues flagged as BLOCKER.
Ticket: VPP-1856
Type: fix
Change-Id: Icf4691e62f4a69d6ee196b6d6e2ab52d961b5c76
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
Use consistent API types.
Type: fix
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: Ia14f33992353b419b70b55beed63ab8ed6a2e837
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Make test framework python3 version independence.
Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I1ef1eb77b6c1f422ebc4dad0818f87c8e587b34b
Type: feature
- ip-neighbour: generic neighbour handling; APIs, DBs, event handling,
aging
- arp: ARP protocol implementation
- ip6-nd; IPv6 neighbor discovery implementation; separate ND,
MLD, RA
- ip6-link; manage link-local addresses
- l2-arp-term; events separated from IP neighbours, since they are not
the same.
vnet retains just enough education to perform ND/ARP packet
construction.
arp and ip6-nd to be moved to plugins soon.
Change-Id: I88dedd0006b299344f4c7024a0aa5baa6b9a8bbe
Signed-off-by: Neale Ranns <nranns@cisco.com>
Type: feature
from the API doc, a table replace is:
"
The use-case is that, for some unspecified reason, the control plane
has a very different set of entries it wants in the table than VPP
currently has. The CP would thus like to 'replace' VPP's current table
only by specifying what the new set of entries shall be, i.e. it is not
going to delete anything that already eixts.
the CP delcartes the start of this procedure with this begin_replace
API Call, and when it has populated all the entries it wants, it calls
the below end_replace API. From this point on it is of coursce free
to add and delete entries as usual.
The underlying mechanism by which VPP implements this replace is
purposefully left unspecified.
"
In the FIB, the algorithm is implemented using mark and sweep.
Algorithm goes:
1) replace_begin: this marks all the entries in that table as 'stale'
2) download all the entries that should be in this table
- this clears the stale flag on those entries
3) signal the table converged: ip_table_replace_end
- this removes all entries that are still stale
this procedure can be used when an agent first connects to VPP,
as an alternative to dump and diff state reconciliation.
Change-Id: I168edec10cf7670866076b129ebfe6149ea8222e
Signed-off-by: Neale Ranns <nranns@cisco.com>
Raw('\xaf) and Raw(b'\xaf) are two quite different things in python 2 versus 3.
In most cases this didn't make a difference, apart from those cases where length
of payload actually mattered.
Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Change-Id: I3cba5c1486e436a3ca8aa10a7b393da75aa9f6b9
Type: fix
Since CentOS 8, RPM build script doesn't accept '#!/usr/bin/env python'
as a valid shebang line. It requires scripts to explicitly chose
between python2 or python3.
Change all to use python3 as suggested by Paul Vinciguerra.
Depends-On: https://gerrit.fd.io/r/23170
Signed-off-by: Renato Botelho do Couto <renato@netgate.com>
Change-Id: Ie72af9f60fd0609e07f05b70f8d96e738b2754d1
