- tracepoint() -> frrtrace()
- tracelog() -> frrtracelog()
- tracepoint_enabled() -> frrtrace_enabled()
Also removes copypasta'd #ifdefs for those LTTng macros, those are
handled in lib/trace.h
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
Replace all lib/thread cancel macros, use thread_cancel()
everywhere. Only the THREAD_OFF macro and thread_cancel() api are
supported. Also adjust thread_cancel_async() to NULL caller's pointer (if
present).
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Change thread_cancel to take a ** to an event, NULL-check
before dereferencing, and NULL the caller's pointer. Update
many callers to use the new signature.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Instead of just counting the route suppressions, keep a reference for
all aggregations that are doing it. It should help the with the
following problems:
- Which aggregation suppressed the route.
- Double suppression
- Double unsuppression
- Avoids calling `bgp_process` if already suppressed/unsuppressed.
- Easier code maintenance and understanding
This also fixes a crash when modifying a route map that is
associated with a working aggregate-address.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Add new aggregate-address option to selectively suppress routes based
on route map results.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
We currently have a global process queue for handling route
updates in bgp. This is fine, in general, except there are
places and times where we plug the queue for no new work
during certain peer states of bgp update delay. If we
happen to be processing multiple bgp instances on startup
why do we want to stop processing in vrf A when vrf B
is in a bit of a pickle?
Also this separation will allow us to start forward thinking
about how to fully integrate pthreads into route processing
in bgp.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The MH datastructures were being released before the paths that were
referencing them. Fix is to do the MH cleanup last.
The MH finish function has also been stripped down to only do a
datastructure cleanup i.e. avoid sending route updates etc.
Ticket: 31376
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Create appropriate accessor functions for the rn->lock
data. We should be accessing this data through accessor
functions since it is private data to the data structure.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Some more of the bgp_node usage snuck in from big commits in
the past month or so from feature work. Do some work
to put it back to bgp_dest for incoming future work.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add numberical evpn route type support to some more
show commands.
Also, simplify some of the code there to call common type parsing
function. Some of the bounds checking there is also unncessary given
how our cli node matching works.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
In bgp global commands northbound local-as modify callback
check for backend db for checking existing bgp instance.
In an instance where no router bgp with old ASN cleaned up
followed by new bgp instance with new AS is created,
the nb_running_get_entry in validation phase returns stale
bgp reference, which leads to rejection of the router bgp command.
Uncovered via:
toptotest evpn_type5_test_topo1/test_evpn_type5_topo1.py
test_bgp_attributes_for_evpn_address_family_p1
Signed-off-by: Chirag Shah <chirag@nvidia.com>
bgp_show_neighbor_route() was rewriting safi from LU to uni
before checking if the peer was enabled for LU. This resulted
in the peer's address-family check looking for unicast, which
would always fail for LU peers since unicast + LU are
mutually-exclusive AFIs.
This moves this safi reassignment after the peer AFI check,
ensuring that the peer's address-family check looks for LU
while the call to bgp_show() still uses uni.
-- highlights from manual testing
config:
router bgp 2
neighbor 1.1.1.1 remote-as external
neighbor 1.1.1.1 disable-connected-check
neighbor 1.1.1.1 update-source 2.2.2.2
!
address-family ipv4 unicast
no neighbor 1.1.1.1 activate
exit-address-family
!
address-family ipv4 labeled-unicast
neighbor 1.1.1.1 activate
exit-address-family
before:
spine01# show bgp ipv4 unicast neighbors 1.1.1.1 routes
% No such neighbor or address family
spine01# show bgp ipv4 labeled-unicast neighbors 1.1.1.1 routes
% No such neighbor or address family
after:
spine01# show bgp ipv4 unicast neighbors 1.1.1.1 routes
% No such neighbor or address family
spine01# show bgp ipv4 label neighbors 1.1.1.1 routes
BGP table version is 1, local router ID is 2.2.2.2
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 11.11.11.11/32 1.1.1.1 0 0 1 i
Displayed 1 routes and 1 total paths
Signed-off-by: Trey Aspelund <taspelund@cumulusnetworks.com>
if (pcout > (pcount * peer->max_threshold[afi][safi] / 100 ))
is always true. So the very first route received will always
trigger the warning. We actually want the warning to happen
when we hit the threshold.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
We have this pattern in the code base:
if (thread)
THREAD_OFF(thread);
If we look at THREAD_OFF we check to see if thread
is non-null too. So we have a double check.
This is unnecessary. Convert to just using THREAD_OFF
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When we enter `router bgp` it enters non-VRF instance which is default.
No need to check for VRF/VIEW name, kinda dead code.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
