Adjust the nexthop comparison api so that it calls the label-
comparison api. Adjust the label-comp api so that "no labels"
is "equal".
Signed-off-by: Mark Stapp <mjs@voltanet.io>
The current reverse logic led to this code construct
if (!pim_nexthop_lookup(...)) {
//Do something successfull
}
This is backwards and will cause logic errors when people
use this code. Fix to use true/false for success/failure.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When a new pim neighbor comes up, we need to go through and
mark nexthops that we have received from zebra for reachability
tracking so we can refigure stuff. If we pass in the new neighbor
we can limit the search to those nexthops out the interface that
the new neighbor has come up.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The pim_resolve_upstream_nh function call is no longer being used
let's remove it from the code base.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Issue: (*,G) mroute uptime is not updated in mroute table,
after deleting and adding the RP
Root cause: When RP gets deleted or becomes not reachable, then
we un-install the entry from the kernel, but still maintains the
entry in the stack. When RP gets re-configured or becomes reachable,
"show ip mroute" shows the uptime, when the channel_oil gets created.
Fix: Introduce a new time mroute_creation in the channel_oil, gets
updated when mroute gets installed in the kernel.
Signed-off-by: Sarita Patra <saritap@vmware.com>
In order to iterate over MPLS VPN routes, it's necessary to use
two nested loops (the outer loop iterates over the MPLS VPN RDs,
and the inner loop iterates over the VPN routes from that RD).
The bgp_table_stats_walker() function wasn't giving this special
treatment to the MPLS VPN safi as it should, which was leading to
crashes and malfunctioning. Fix this.
Signed-off-by: Renato Westphal <renatowestphal@gmail.com>
pinum (renamed from rinum) was never used for anything useful since
the initial revision ~17 years ago. Get rid of it.
Signed-off-by: Renato Westphal <renatowestphal@gmail.com>
Remove the following:
* gawk
* dejagnu
Add the following for FreeBSD 9 and OpenBSD 6:
* libexecinfo
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
When we delete an interface, we need to set the interface
ifindex to an internal value so that we don't end up in
a state where the re-addition of the same ifindex, due to
a rename operation, causes an infinite loop.
Fixes:#4007
Fix-Suggested-by: Saravanan K
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Clang's SA is reporting that we have a assignment without
subsuquent use. Modify the code such that we no-longer
do this.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
PR #3622 renamed the "delete" northbound callback to "destroy" in
order to make the libfrr headers compatible with C++. This commit
renames a few functions that still use "delete" instead of "destroy"
in their names.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Merge commit to solve a bunch of conflicts with other PRs that were
merged in the previous weeks.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
force allocation of entries in order to save memory and then save memory
for people that do not use flowspec.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
that routine does the same as listnode_add; in addition it creates the
linked list if needed.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
lists passed as parameter that are null, are accepted by the function.
I would even propose to silently return NULL in official
listnode_lookup() routine.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
When we are displaying S,G string data we already auto
display the string as (S,G) no need to have ((S,G)).
Cleanup some that were found during log look through.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The pim_rp_check_is_my_ip_address function was checking to see
if we were the actual RP as well as the pim_register code
was doing the same thing. Remove the reduncancy a bit and
just make this function check for that we are the actual receiver
of this data.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
while labeled_unicast routes should be fetched in the
unicast table, we cannot set the safi to SAFI_UNICAST
else the peer afc checks and subgroup retrieval will fail
Signed-off-by: Emanuele Di Pascale <emanuele@voltanet.io>
bgp entries in bgp_extra_path structure will be allocated as lists, only
when needed, that is to say when bgp fs entries will be received and
installed on the underlying system.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
The code as written will scan the entirety of all pim upstreams
on a rpf change, this is not necessary because we know that when
we get a nexthop change we already scan the upstreams reliant
on that and do this work. There is no need to do this again a
short time later.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The rib process of handling routes has been unified a bit more
and as a result v6 LL routes are now showing up as a result
of a `redistribute connected`. Doing anything with these
routes is a policy decision that should be enforced by the
individual routing daemons not by zebra. As such add a bit
of code to isisd, ripngd and opsf6d to handle them. The bgp daemon
already handles this situation.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Routing protocols are allowed ( and even encouraged ) to modify
the flags that influence the nexthop tracking. As such when
we modify the tracking of a nexthop to go from, say, connected force
or not we must re-evaluate the nexthop and send the results
up to the interested parties.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
After we have evaluated the rnh for an import-check type
and we copy the re then we know that the state has changed
and we should be notifying the end user about it.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
