When removing the command `no neighbor <X> ebgp-multihop <Y>`
the bgp code was always resetting the connection even if
the command would do nothing.
Fixes: #6464
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When our ci test system is under high load, expecting bfd to converge
in under 2 seconds is not going to happen. Modify the test suites
to just ensure that things converge. If we need actual functional
testing of bfd response times the topotests are not an appropriate place
to do this or we need to modify the test system to gather the data for
how long it takes after the tests are run.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
During a local CI run, bgp_ecmp_topo3 was failing
to properly notice the fast-convergence command
issued before the interface is shut down. As
such there exists a race condition where under
high load the zebra process can actually shut
an interface down before we have properly ensured
that fast convergence is on for ibgp.
Modify the test for in two ways:
1) Ensure that previous section makes sure
that we have properly converged for when we
bring back up the interfaces instead of
assuming that we have done so.
2) After issuing the fast-convergence command.
Ensure that bgp has fully processed it and is
ready to receive the interface down events
as triggers for shutting down the ibgp session.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
On a local CI run. The test_ldp_topo1.py showed fail to converge
on r3. r3 has 2 neighbors but only 1 was up when we got to
further steps in the test suites.
Modify the neighbor checking to `know` how many neighbors
should be operational and continue looking for them until
they are up and running.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Previously, when a valgrind memleak was discovered, would cause a
catastrophic pytest failure. Now correctly fails the current pytest as
intended.
As a result of this fix --valgrind-memleaks now works in distributed
pytest mode as well.
Signed-off-by: Christian Hopps <chopps@labn.net>
Revert the accidental enabling of the optional memleak tests that came
with the large micronet changeset.
Signed-off-by: Christian Hopps <chopps@labn.net>
Do not return pointer to the newly created thread from various thread_add
functions. This should prevent developers from storing a thread pointer
into some variable without letting the lib know that the pointer is
stored. When the lib doesn't know that the pointer is stored, it doesn't
prevent rescheduling and it can lead to hard to find bugs. If someone
wants to store the pointer, they should pass a double pointer as the last
argument.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
rib_update() was mallocing memory then attempting to schedule
and if the schedule failed( it was already going to be run )
FRR would then free the memory. Fix this memory usage pattern
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The function thread_is_scheduled allows us to know if
the particular thread is scheduled for execution or not.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Our topotests send SIGBUS 2 seconds after a SIGTERM is
initiated. This is bad because under a heavily loaded
topotest system we may have a case where the system has
not had a chance to properly shut down the daemon.
Extend the time greatly before topotests send SIGBUS.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
pathd was never calling frr_fini and as such the
proper shutdown was not happening for libfrr.
This includes logging.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When doing a normal exit from ospf we should close
the log file as that we are leaving a bunch of
unterminated logging processes by not doing so.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
```
exit1-debian-9(config)# route-map test1 permit 10
exit1-debian-9(config-route-map)# match community ?
(1-99) Community-list number (standard)
(100-500) Community-list number (expanded)
COMMUNITY_LIST_NAME Community-list name
testas
exit1-debian-9(config-route-map)# match large-community ?
(1-99) Large Community-list number (standard)
(100-500) Large Community-list number (expanded)
LCOMMUNITY_LIST_NAME Large Community-list name
LCL-ORIGINATED-ALL
exit1-debian-9(config-route-map)#
```
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
These aren't appropriate for use in FRR. Among other things, this
enables running checkpatch by calling it in a git working tree with
`tools/checkpatch.pl -g origin/master..`
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
For the purpose of allowing the space in `frr_each (`, copy the list of
iterators from .clang-format and wire it up appropriately.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
*_anywhere(item) returns whether an item is on _any_ container. Only
available for unsorted containers for now.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Using a non-NULL sentinel allows distinguishing between "end of list"
and "item not on any list". It's a compare either way, just the value
is different.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
