The static daemon is setting up the prefix for printing
before it is decoded when we get notified about our
route.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
a distribute_ctx context pointer is returned after initialisation to the
calling daemon. this context pointer will be further used to do
discussion with distribute service. Today, there is no specific problem
with old api, since the pointer is the same in all the memory process.
but the pointer will be different if we have multiple instances. Right
now, this is not the case, but if that happens, that work will be used
for that.
distribute-list initialisation is split in two. the vty initialisation
is done at global level, while the context initialisation is done for
each routing daemon instance.
babel daemon is being equipped with a routing returning the main babel
instance.
also, a delete routine is available when the daemon routing instance is
suppressed.
a list of contexts is used inside distribute_list. This will permit
distribute_list utility to handle in the same daemon to handle more than
one context. This will be very useful in the vrf context.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
in order to enforce the vrf_id to return, from a vrf name, a check is
done on the vrf_name_to_id callback.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
redirect IP nh of flowspec entry is retrieved so that the nexthop
IP information is injected into the nexthop tracking, and is associated
to the bgp_path structure. This permits validating or unvalidating the
bgp_path for injection in zebra or not.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
We must open the PF_KEY socket before dropping privileges, otherwise the
socket creation will fail with permission problems.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
This commit is the last missing piece to complete BGP LU support in bgpd. To this moment, bgpd (and zebra) supported auto label assignment only for prefixes leaked from VRFs to vpn and for MPLS SR prefixes. This adds auto label assignment to other routes types in bgpd. The following enhancements have been made:
* bgp_route.c:bgp_process_main_one() now sets implicit-null local_label to all local, aggregate and redistributed routes.
* bgp_route.c:bgp_process_main_one() now will request a label from the label pool for any prefix that loses the label for some reason (for example, when the static label assignment config is removed)
* bgp_label.c:bgp_reg_dereg_for_label() now requests labels from label pool for routes which have no associated label index
* zebra_mpls.c:zebra_mpls_fec_register() now expects both label and label_index from the calling function, one of which must be set to MPLS_INVALID_LABEL or MPLS_INVALID_LABEL_INDEX, based on this it will decide how to register the provided FEC.
Signed-off-by: Anton Degtyarev <anton@cumulusnetworks.com>
This doc is .. include::'d in snmp.rst and needs to be ignored as part
of the main toctree build. This patch squashes a Sphinx build warning.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Reduce the zebra rib workqueue retry timeout, used when the queue
towards the zebra dataplane has reached its limit. Lowering the
value was reported to improve update throughput on some platforms.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
The label processing for socket installs was not ensuring
that each nexthop would not accidently use the last
nexthops value.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The test we were using to ensure that a mask was sent in
is a bit redundant, let's just always send it in.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The ADD/DELETE messages are the only ones we support, so leave
early from the function, in other words don't check it every
nexthop loop.
Additionally nexthops only care about non recursive active flags.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
I'm going to rearrage the kernel_rtm_ipv4 and v6 functions
so the sin6_masklen needs to be moved a bit earlier.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The write function converted to v4 and v6 functions to a union sockunion
via casting. Just use `union sockunion` instead.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
These two commands previously required the whole original command but
we should allow the user to shorten out this since the data at the
end is not required to figure out what to delete.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The ability to shorten the extended community commands for routemaps
upon removal should be allowed.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Allow user to enter `no set community` to remove the community
set for the route-map.
Fixes: #3491
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Allow the ns deletion event to happen *after* the data validity
checks.
Please note this probably still leaves a weird hole if we receive
multiple namespace events ( as the for loop implies ). We will
stop handling anything after a namespace deletion notification.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
isisd has both a circ_type and a circ_type_config variable to track
the network tpye of an interface. The former has no default, but the
latter defaults to broadcast. Adding that default makes sure that the
yang leaf won't be deleted, which is something that would not make
sense from an isisd perspective. We will need to add an operational
state leaf to match the potential difference between the configured
network type and the actual network type, since the latter might be
different based on the interface flags received from zebra.
Signed-off-by: Emanuele Di Pascale <emanuele@voltanet.io>
if we are using the transactional CLI, we might be trying to
delete an area that has not been actually created in isisd.
So rather than relying on isis_area_lookup, check the candidate
config for the presence of the corresponding area instance.
Signed-off-by: Emanuele Di Pascale <emanuele@voltanet.io>
also fix a minor issue with isis_config_write where we were
not incrementing the write variable, which is used to append
a new line at the end of the vty string
Signed-off-by: Emanuele Di Pascale <emanuele@voltanet.io>
As requested by the reviewers. Additionally, added a check when
setting a circuit on an interface to see if it is a loopback,
and in that case, set it to passive.
Signed-off-by: Emanuele Di Pascale <emanuele@voltanet.io>
