Our two northbound tools don't have embedded YANG modules like the
other FRR binaries. As such, ly_ctx_set_module_imp_clb() shouldn't be
called when the YANG subsystem it being initialized by a northbound
tool. To make that possible, add a new "embedded_modules" parameter
to the yang_init() function to control whether libyang should look
for embedded modules or not.
With this fix, "gen_northbound_callbacks" and "gen_yang_deviations"
won't emit "YANG model X not embedded, trying external file"
warnings anymore.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
We are still seeing cbit test failures in the ci system. I am
gonna try extending the timeout a bit more as that 8 seconds
doesn't seem to be long enough.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Implement tests to verify BGP link-bandwidth and weighted ECMP
functionality. These tests validate one of the primary use cases for
weighted ECMP (a.k.a. Unequal cost multipath) using BGP link-bandwidth:
https://tools.ietf.org/html/draft-mohanty-bess-ebgp-dmz
The included tests are:
Test #1: Test BGP link-bandwidth advertisement based on number of multipaths
Test #2: Test cumulative link-bandwidth propagation
Test #3: Test weighted ECMP - multipath with next hop weights
Test #4: Test weighted ECMP rebalancing upon change (link flap)
Test #5: Test weighted ECMP for a second anycast IP
Test #6: Test paths with and without link-bandwidth - receiver should resort to regular ECMP
Test #7: Test different options for processing link-bandwidth on the receiver
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Just a small hack to use printfrr() in tests, since otherwise the
redefined PRId64 trips some warnings.
Signed-off-by: David Lamparter <equinox@diac24.net>
Fixup this basically unused test to ensure that a RR server
passes the nexthop through correctly.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Add new function `bgp_node_get_prefix()` and modify
the bgp code base to use it.
This is prep work for the struct bgp_dest rework.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The old version was creating a multi-line log message, which we can't
properly handle right now.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
"sort" as used in all-protocol-startup used sort which causes
different sort order based on locale settings. Specify the
correct one to make output matching our expected result
Signed-off-by: Martin Winter <mwinter@opensourcerouting.org>
LDP now advertises routes it learns over an interface not configured
with LDP. If the route, which is learned over a non-LDP configured
interface, has no other NHs learned over an interface running LDP,
the router will act as a LDP egress router.
Modifying ldp-topo1/r1/ip_mpls_route.ref to include an extra newline.
Without this newline, the ldp-topo1 was failing.
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
Signed-off-by: Karen Schoener <karen@voltanet.io>
The bfd-bgp-cbit-topo3 test is testing bfd timers
with some timers that only wait 4 seconds. The CI
system is failing in various places due to bfd
not converging properly. Upon logging into a
CI system and running tests with intensive disk i/o
I was able to make the tests fail repeatedly in
a couple of different places. Add some additional
time to allow the system to converge on our CI
systems that are running in vm's and may not
always have complete control of cpu's.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
1. Used aggresive values to verify keepalive and holddown timers functionality
2. Modified variable name in lib/bgp.py
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
The update was performed using wuschl [1] like this:
$ wuschl rebuild tests/isisd/test_fuzz_isis_tlv
$ gzip -9 tests/isisd/test_fuzz_isis_tlv_tests.h
[1] https://pypi.org/project/wuschl/
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
1. Modified scripts to optimize execution time for route-map test suite
2. Removed unnecessary print statements from /lib/bgp.py
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
Reduce rip topo1 run time from ~100 seconds down to ~45 seconds.
1) Reduce very very long sleeps
2) Modify rip timers to be more aggressive in sending data.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The bgp_multiview_topo1 test had two issues
a) An abbundance of sleeps that are not necessary
b) The convergence time was too short.
The upshoot of this is that the test goes from 72 -> 33 seconds
run time on my machine.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
annie# show bgp ipv4 uni summ
BGP router identifier 192.168.201.136, local AS number 64539 vrf-id 0
BGP table version 22458946
RIB entries 1458006, using 178 MiB of memory
Peers 4, using 68 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
45.33.5.119 4 0 0 0 0 0 0 never Active
65.19.134.122 4 15096 4611832 108292 0 0 0 6d22h55m 800670
107.13.46.23 4 0 0 0 0 0 0 never Connect
robot(192.168.201.139) 4 64540 11159975 11365599 0 0 0 05w2d05h Connect
Total number of neighbors 4
On very busy systems The column output for MsgRcvd and MsgSent can quickly move past 7 columns.
Add a couple more to allow for even display.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This is a basic setup and test of evpn-pim.
Create a vxlan device ensure that pim notices this
and setups the appropriate groups and sends them
to the RP.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
