Fix:
Added a check in staticd upon receiving nexthop update from zebra such that
it will fail to resolve the nexthop if the connected address added as nexthop.
But still allowing to add to staticd database and appears in running config.
Throwing an warning massage to user if such misconfig issued.
Signed-off-by: Rajesh Girada <rgirada@vmware.com>
Use the zserv_client_close hook to cleanup all MPLS labels advertised
by a zclient when it disconnects. We were doing this cleanup for
ldpd only, but now we have other daemons that are MPLS aware,
like ospfd (due to the new Segment Routing feature).
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
* Add ability to specify the nexthop type;
* Add ability to install or not a FTN (in addition to an LSP).
These two additions will be useful to install local SR Prefix-SIDs
configured with the no-PHP option.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
SR support for IS-IS is coming so we need to be able to distinguish
OSPF and IS-IS LSPs.
While here, add missing case statement for LDP on
lsp_type_from_re_type().
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Use the route type and instance instead of the route distance
to identify MPLS FTNs. This is a more robust approach since the
routing daemons can modify the distance of their announced routes
via configuration, which can cause inconsistencies.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Do this for the following reasons:
* Improve modularity of the code by separating the decoding of the
ZAPI messages from their processing;
* Create an API that is easier to use by the client daemons.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Now that topotest was integrated into the FRR repository, we
don't need to worry anymore about creating tests that work across
different FRR versions. The topotests present on any branch need
to be compatible only with the FRR daemons from that same branch.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
When L3vni is created with prefix-only flag,
the flag is set at bgp vrf instance level.
In the case of bgp instance is non auto created,
means user configured instance (i.e 'router bgp x vrf <name>')
Upon deletion of l3vni, clear the prefix-only flag from
bgp vrf instance.
Ticket:CM-21894
Reviewed By:CCR-9176
Testing Done:
vrf vrf1
vni 104001
exit-vrf
!
router bgp 650030 vrf vrf1
!
tor-21(config)# vrf vrf1
tor-21(config-vrf)# vni 104001 prefix-routes-only
tor-21(config-vrf)# no vni 104001 prefix-routes-only
tor-21(config-vrf)# end
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
The lib/bgp.py test code is bringing up neighbors and clearing them
to test that things are working appropriately. The problem we have
is that we are only waiting 30 seconds for declaration of failure.
In a high load system packets can be lost and as such the initial
convergence may not happen. Modify the test to wait for 1 retry
window test period before declaring failure.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Commit eaf6705d7a fixed a problem caused by configuration changes
coming from the kernel. The fix consisted of regenerating the
candidate configuration before every configuration command (when
using the non-transactional CLI mode). There's no need, however,
to regenerate the candidate when it's identical to the running
configuration. Since the northbound keeps track of the version
of each configuration, we can use that information to prevent
regenerating the candidate configuration when that is not necessary.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Some netlink-facing code used for evpn/vxlan programming was
being run in the dataplane pthread, but accessing zebra core
datastructs. Move some additional data into the dataplane
context, and use it in the netlink path instead.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
When OSPF receives a Database description packet and is in
`Down`, `Attempt` or `2-Way` state we are creating a warning
for the end user.
rfc2328 states(10.6):
Down - The packet should be rejected
Attempt - The packet should be rejected
2-Way - The packet should be ignored
I cannot find any instructions in the rfc to state what the operational
difference is between rejected and ignored. Neither can I figure
out what FRR expects the end user to do with this information.
I can see this information being useful if we encounter a bug
down the line and we have gathered a bunch of data. As such
let's modify the code to remove the flog_warn and convert
the message to a debug level message that can be controlled by
appropriate debug statements.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
We were not processing interface up/down events for device only
static routes. This patch looks up the ifp and then calls
the same API we are using for interface add/remove events.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
We assign a value to the eigrp data structure and then
immediately overwrite it in the for loop. No need to
do a eigrp_lookup.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Adds support to specify marks in pbr-map match clause.
Marks should be provided as decimal (unsigned int).
Currently supported on Linux only. Attempting to configure
marks on other platform will result in:
"pbr marks are not supported on this platform"
Signed-off-by: Marcin Matlag <marcin.matlag@gmail.com>
Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
There was a silly bug introduced when the command to show failed sessions
was added. A missing "," caused the wrong error message to be printed.
Debugging this led down a path that:
- Led to discovering one more error message that needed to be added
- Providing the error code along with the string in the JSON output
to allow programs to key off numbers rather than strings.
- Fixing the missing ","
- Changing the error message to "Waiting for Peer IPv6 LLA" to
make it clear that we're waiting for the link local addr.
Signed-off-by: Dinesh G Dutt <5016467+ddutt@users.noreply.github.com>
Everywhere else in the code we use GNU_LINUX, that is the symbol we actualy define in the configuration. Don't rely on compiler's built-in symbols.
Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
