Ran test under high load and system rejected the sharp
install of routes. Only reason that that would happen
would be if the address had not been set by the kernel
yet. The test log files had timestamp precision and the
addition of the sharp routes was under 1/10 of a second
after the address was attempted to be installed.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Starting from step 11, this topotest focuses on validating the TI-LFA
switchover functionality, where the backup nexthops are activated
after an adjacency expires, either with or without BFD.
Currently, the test checks the RIB shortly after the switchover using
a tight 5 seconds interval to ensure that the RIB update is due to the
switchover and not an SPF update (which is configured with an initial
delay of 15 seconds). However, it was observed that the kernel might
take longer than 5 seconds to install routes when the system is under
heavy load. To account for that, double the wait interval so that
this topotest will succeed even in those conditions.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
In this topotest, BFD is configured at the end of step 13. However,
in certain cases where the testing machine is exceptionally fast (e.g.,
Donald's quantum computer), there is a possibility that the interface
shutdown event from step 14 may occur before BFD has had sufficient
time to establish the session, which leads to a test failure. To fix
this problem, ensure the BFD session is up before proceeding to the
next step.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
In this topotest, the IS-IS hello interval is set to 1 for fast
convergence. However, the current hello multiplier of 3 results in a
tight IS-IS adjacency holdtime of 3 seconds. This tight timeframe can
cause failures when the testing machine is running multiple tests at
full capacity. To improve stability under such conditions, this commit
raises the hello multiplier to 10, providing a more forgiving holdtime
and reducing the likelihood of failures.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Include an event ptr-to-ptr in the event_execute() api
call, like the various schedule api calls. This allows the
execute() api to cancel an existing scheduled task if that
task is being executed inline.
Signed-off-by: Mark Stapp <mjs@labn.net>
GCC/clang warns about using strncpy in such a way that it does not copy
the null byte of a string; as implemented it was fine, but to fix the
warning, just use strlcat which was purpose made for the task being
accomplished here.
Signed-off-by: Quentin Young <qlyoung@qlyoung.net>
bgpd, pbrd: use common pbr encoder
zebra: use common pbr decoder
tests: pbr_topo1: check more filter fields
Purpose:
1. Reduce likelihood of zapi format mismatches when adding
PBR fields due to multiple parallel encoder implementations
2. Encourage common PBR structure usage among various daemons
3. Reduce coding errors via explicit per-field enable flags
Signed-off-by: G. Paul Ziemba <paulz@labn.net>
Subset: doc and tests
doc
PBR section updated with new fields and some copy-editing
tests
pbr_topo1: ensure new vlan fields arrive at zebra
Changes by:
Josh Werner <joshuawerner@mitre.org>
Eli Baum <ebaum@mitre.org>
G. Paul Ziemba <paulz@labn.net>
Signed-off-by: G. Paul Ziemba <paulz@labn.net>
When JoinState is not passed to API it is expected to
be in Joined state, there was a minor bug in API, where
it was printng JoinState as None, which is default value
in API. Updated value to print Joined when verification
fails.
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
Useful to have it for datacenter profile only, disabled for traditional.
If the peer is not established or established, but has no description set,
we will show the FRR version instead, which is kinda handy to have instead of
nothing.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Previously we just raised an error for the test file with possibly all tests
passing. Now we fail any test that produces new backtraces or cores. This
just works a lot better with analysis and even CI.
Also be less verbose to the console after failure runs, just show error
level and above logs. The log files still capture all levels (DEBUG).
Signed-off-by: Christian Hopps <chopps@labn.net>
The runtime path for grpc.so has been changed for test_grpc.cpp
and also there were couple of definitions which are duplicate,
hence renamed them.
Signed-off-by: Rajesh Gangam <rajeshgangam@gmail.com>
Currently, "on-match (next|goto)" only works if already present in a
route-map entry when the route-map is applied to the routes. However, if
the command is added to an existing route-map entry, the route-map is
not reapplied to the routes in order to accommodate the changes. And
service restart is needed. The problem is that setting the command
doesn't signal about the change to the listener (i.e. to a routing
daemon).
With this fix, signal to the listener about addition of "on-match
(next|goto)" to a route-map entry.
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
Make the ospf6_lsa_unlock take the same parameters
that the ospf_lsa_unlock does to make it consistent
and to also ensure that no-one can make the mistake
of getting the pointer cleared up.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Test BMP messages logging.
Configure the BMP monitoring policy, add and withdraw IPv4/v6 prefixes.
Check if the received messages coincide with the monitored router BGP
session activity.
Signed-off-by: Farid Mihoub <farid.mihoub@6wind.com>
Add a test-case to the NHRP test that installs routes over the
NHRP tunnel endpoint routes. This confirms that zebra will use
NHRP routes when validating incoming routes from other daemons
(sharpd in this test).
Signed-off-by: Mark Stapp <mjs@labn.net>
The changes allow the test to correctly pass in case the connection
between two peers is be established in less than 0.5 seconds after the
delayopen timer expires.
Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
Attempt to set the hold time in the bgp flowspec exabgp
config. In addition it was noticed that upstream bgp_flowspec
tests are still not negotiating peering within the time frame
specified. This is because the first tcp packet is missed
and no keepalive/hold time are negotiated and exabgp will
not attempt a reconnect for quite some time. Make this
test slower when things go south.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The isis_tilfa_topo1 test is failing because insufficient time was
given for isis to converge on the system under system load. Extend
the time and decrease the hello-interval timers to give it more
of a chance to converge.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test is failing because it assumes a json key
is always present when it is not. Test for it
before having the test fail.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
I have a local test run where the sharp route-map usage
was being checked for 5 seconds. I saw usages going up
for each 1 second check and the 5th one was at 497 out
of 500. Looks like the system was really loaded. Let's
give it more time to coalesce under heavy load.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
There are parts of our daemons that upon certain types
of errors that a zlog_backtrace is auto-generated.
It is desirable for this to be caught and have the
test auto-failed.
Issue: #13787
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The bgp_vpnv6_per_nexthop_label tests only check to see if the mpls labels
are installed one time. Test runs show that all but one label is installed.
More than likely the test has asked for data while zebra is still installing
it. the mpls_label_check functions must check this result multiple times as
that system may be under heavy load.
A loop is introduced in order to let zebra check the mpls table.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Check `show ip route` for specific kernel routes after
the interface as their nexthop changes vrf.
After moving interface's vrf, there should be no kernel
route in old vrf.
Signed-off-by: anlan_cs <vic.lan@pica8.com>
There is no route-map set action to replace any ASN,
or a part of an ASN, with a configured ASN.
The current commit adds a new command to use a configured
ASN as replacement, instead of using the local as number.
> set as-path replace any 65500
Update the 'bgp_set_aspath_replace' test.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add support for "[no] ip ospf capbility opaque" at the interface
level with the default being capability opaque enabled. The command
"no ip ospf capability opaque" will disable opaque LSA database
exchange and flooding on the interface. A change in configuration
will result in the interface being flapped to update our options
for neighbors but no attempt will be made to purge existing LSAs
as in dense topologies, these may received by neighbors through
different interfaces.
Topotests are added to test both the configuration and the LSA
opaque flooding suppression.
Signed-off-by: Acee <aceelindem@gmail.com>
The bgp_vpnv4_per_nexthop_label tests only check to see if the mpls labels
are installed one time. Test runs show that all but one label is installed.
More than likely the test has asked for data while zebra is still installing
it. the mpls_label_check functions must check this result multiple times as
that system may be under heavy load.
A loop is introduced in order to let zebra check the mpls table.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This test has several issues:
A) The convergence function is spamming the show neighbor command until success,
if the neighbor never comes up the test will never finish. This adds unnecessary
load to an already loaded test system. Use run_and_expect to properly wait for
the neighbor relationship to come up.
B) The convergence function should not sleep for 1 second *After* the neighbor
is established
C) The _bgp_as_path() function fails if the prefix has not been received yet.
This looking for the prefix data should be within a run_and_expect() functionality.
Else a loaded test system will fail in this function because while we may be in
an established state, prefixes might not yet have been exchanged and there is no
point in failing the test without giving the system some time to actually converge.
Fix those points, similarly to what has been fixed in
bgp_local_as_private_remove test.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
It is not possible to flush all the incoming as-path list
from a given BGP update.
Add a route-map set command to remove all as-paths
from a given AS path. Add the necessary tests.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Move away from things like "lock if not locked" type code, require the
user has locked prior to geting to that point.
For now we warn if we are taking a lock we already had; however, this
should really be a failure point.
New requirements:
SETCFG -
not implicit commit - requires user has locked candidate DS and they
must unlock after
implicit commit - requires user has locked candidate and running DS
both locks will be unlocked on reply to the SETCFG
COMMITCFG -
requires user has locked candidate and running DS and they must unlock
after
rollback - this code now get both locks and then does an unlock and
early return thing on the adapter side. It needs to be un-special
cased in follow up work that would also include tests for this
functionality.
Signed-off-by: Christian Hopps <chopps@labn.net>
Add more VRFs in bgp_vpnv4_noretain and test combinations of no-retain
/ retain and import / un-import.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Remove no retain in r2 and check that r2 VPN table remains the same
after r1 configuration changes.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Do not import r1 vrf1 to itself in order to check that r1 vrf1 prefixes
are only in VPN table because it is needed for advertising the prefixes
to other routers.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This setup demonstrates the redistribution and the proper
switching operations in an asbr device.
The setup interconnects an internal AS with an external
connected AS.
- the iBGP AS uses BGP-LU as MPLS transport
- the eBGP peering is directly connected and does use the
'mpls bgp forwarding' configuration to accept exterior
updates.
The setup performs the following tests:
- it checks for end to end connectivity from one interior
host h1 to two external hosts h2, and h3.
- it checks that the proper label values are advertised
by the ASBR to the iBGP peer, and the eBGP peer.
- it checks that the 'show mpls table' has additional
MPLS entries that permit transit mpls traffic to transit
across the ASBR. That behaviour is possible with the
'mpls bgp allocate-label-on-nexthop-change' command.
- it checks that withdraw of routes will remve the MPLS
entries.
- it checks that by unconfiguring the 'next-hop-self' option,
the external routes advertised to the internal maintain the
next-hop.
- it checks that a second prefix advertised by r3 with the
same RD, but different label value is using a new label on r2,
and that this new label value is used.
- it checks that when filtering out prefixes from r1, on r2,
then the MPLS label is deallocated, and the MPLS entry is not
present.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>