Commit Graph

14 Commits

Author SHA1 Message Date
eddd8e3588 tests: move test source to vpp/test
- Generate copyright year and version
  instead of using hard-coded data

Type: refactor

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I6058f5025323b3aa483f5df4a2c4371e27b5914e
2021-05-13 09:33:06 +00:00
a43c93f855 tests: move plugin tests to src/plugins/*/test
- Relocate plugin tests for 'make test' into
  src/plugins/*/test so that plugin test cases
  are co-located with the plugin source code.

Type: refactor

Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Change-Id: I503e6a43528e14981799b735fa65674155713f67
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2019-08-22 15:33:59 +00:00
cb265c6948 tests: disable pg capture before enabling it
In a lot of places within the unit tests pg_start() starts
the capture with an already existing capture running
for the same test.

If the pcap file already exists, then it is renamed and there
is no problem.

However, there is a potential for race if the previous
pg_start() has enabled the capture, but the check for
renaming it happened just slightly earlier than the first
packet has arrived.

Then a second call to pg_start() will hit a check that
a file exists, and will cause an error. This is especially
visible when running the tests in parallel due to increased
load.

Solution: disable the capture before enabling it.
This will flush the aready running capture and eliminate the race.

The additional delay that flushing of the pcap creates has exposed
several other race conditions:

NAT tests: Some of the NAT reassembly tests
verify that the entries were added to the reassembly data structures,
but do so by comparing the quantities of entries. With the default
timeout being 2s, some of the entries might timeout,
resulting in a bogus test failure.

Solution: Bump the timeout to 20s for the affected tests.

Punt tests: nr_packets == 3 makes test intermittently fail,
nr_packets > 3 make it reliably fail, and nr_packets = 2 works

Solution: set nr_packets == 2 for the time being

IGMP tests: the leave-group calls get a spurious packet
from the time the new groups were configured

Solution: add 1 second delay before starting to delete the groups

Type: test

Change-Id: I931182a7b2860cf670e030ee7da8038f6e87356d
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
2019-07-31 13:00:35 +00:00
01b0a05e4f igmp: accept packets that have more on the wire data than IGMP reports.
IGMPv3 sends a variable length of sources in a query. Today if the
amount of data on the wire does not exactly match that required for the
number of sources the packet is dropped.
Relax this check and instead accept the packet is the amount of wire
data is equal or greater than the number of sources.
Some devices on the wild internet pad small packets.

Type: feature

Change-Id: I102682814b38c0a0614d71816c9a286d90b834df
Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-06-30 09:14:18 +00:00
7f9b7f9f49 Tests Cleanup: Fix missing calls to setUpClass/tearDownClass.
Continuation/Part 2 of https://gerrit.fd.io/r/#/c/17092/

Change-Id: Id0122d84eaf2c05d29e5be63a594d5e528ee7c9a
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-04-10 14:37:40 +00:00
8feeaff56f Typos. A bunch of typos I've been collecting.
Change-Id: I53ab8d17914e6563110354e4052109ac02bf8f3b
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-28 06:36:04 +00:00
a279d9cf61 Tests: Remove all wildcard imports.
They mask dependencies and confuse third party tools.

Change-Id: I24ee16bfa0d746a8e8cb99891ba8b20523048b69
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2019-03-01 09:28:09 +00:00
0f7af53e73 IGMP: Improved handling of (*,G) join and leave
Change-Id: I48a92035b58d83420eb3eed3f05a75ba283543c2
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-11-06 17:43:26 +00:00
97748cae2e IGMP: proxy device
Create 'proxy device' per VRF and add one upstream
and one or many downstream interfaces.

Change-Id: I1cef05fb01e73a5b483c7a2f4debaaeffe2c8155
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2018-10-16 08:28:15 +00:00
c17776e9fe IGMP: handle (*,G) report with no source addresses
Change-Id: I363370b9d4a27b992bad55c48fc930a2fbea2165
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-10-01 09:42:27 +00:00
947ea6222d IGMP improvements
- Enable/Disable an interface for IGMP
- improve logging
- refactor common code
- no orphaned timers
- IGMP state changes in main thread only
- Large groups split over multiple state-change reports
- SSM range configuration API.
- more tests

Change-Id: If5674f1044e7e97274a711f47807c9ba689d7b9a
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-07-09 21:10:53 +00:00
c667ffd4af IP4 Router Alert option handling for IGMP
and a new ip4-options node, inserted between ip4-input and ip4-punt,
that checks for IP-router-alert option + IGMP combination and sends
the packet to the ip4-local. This is required because some IGMP
packets are sent to the group address and not the all-routers address.
All IGMP packets are sent with the router alert option.

Change-Id: I01f478d4d98ac9f806e0bcba0f6da6e4e7d26e2a
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-06-29 09:56:16 +00:00
5237c77cdd IGMP: coverity fixes and remove checks for scapy IGMPv3
Change-Id: Ic2eddc803f9ba8215e37388a686004830211cf6f
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
2018-03-23 03:55:54 +00:00
7b867a8e49 IGMP plugin
- host mode:
  igmp_listen - API to signal that the host has joined an (S,G)

- route mode:
  igmp_enable - API to enable the reception of host IGMP messages
  igmp_event - API to report the host join/leave from an (S,G)

Change-Id: Id180ec27dee617d33ab3088f5dcf6125d3aa9c8f
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
2018-03-19 15:53:19 +00:00