Also:
- replace all /* fallthrough */ comments with portable fallthrough;
pseudo keyword to accomodate both gcc and clang
- add missing break; statements as required by older versions of gcc
- cleanup some code to remove unnecessary fallthrough
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Now OSPF6 shares the /128 prefix by default. Adjusting the expected
number of next hops according to that.
Signed-off-by: Adriano Marto Reis <adrianomarto@gmail.com>
* Check if FRR is running
* Check if OSPFv3 converges
* Check OSPFv3 Routing Tables
* Check Linux Kernel Routing Table
Signed-off-by: Adriano Marto Reis <adrianomarto@gmail.com>
Don't hard-code a sharpd nhg id: those values aren't stable
if the daemons/protos/route-types change. Use json show output
to find the id in the 'resilient' nhg test case in
the all_protocol_startup suite.
Signed-off-by: Mark Stapp <mjs@labn.net>
Add a topotest to check for proper functioning of the
bgp large community list match operation under a route-map.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
There is no match mechanism to match one community from the
incoming community-list. Add the 'any' keyword to the 'match
route-map' command of communit-list and large-community-list.
> match community-list AAA any
> match large-community-list AAA any
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Fix the following warning:
tests/topotests/bgp_srv6l3vpn_sid/test_bgp_srv6l3vpn_sid.py:42
/media/SharedUTM/workspace/frr/tests/topotests/bgp_srv6l3vpn_sid/test_bgp_srv6l3vpn_sid.py:42: DeprecationWarning: invalid escape sequence '\ '
In test_bgp_srv6l3vpn_sid.py we have a comment containing some '\'
characters. Python mistakenly tries to interpret such "\" characters
as escape sequences, which leads to the above warning.
Let's tell Python to treat the comment as a raw string,
so that it simply treats backslashes as literal characters rather than
escape sequences.
Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
Issue: https://github.com/FRRouting/frr/issues/14057
Fix: Added some sleep to make sure prune is received before
RP is changed.
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
Issue: Sometimes BGP neighbors are not up before doing any PIM
operation, that is causing some tests failures.
https://github.com/FRRouting/frr/issues/14441
Fix: Added BGP convergence for all tests where BGP is used to make
sure all BGP neigbhors
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
currently snmpwalk give results such :
BGP4V2-MIB::bgp4V2PeerRemoteAddrType.1.ipv6z.10.125.0.2 = INTEGER: ipv4(1)
BGP4V2-MIB::bgp4V2PeerRemoteAddrType.2.dns.253.0.1.37.0.0.0.0.0.0.0.0.0.0.0.3 = INTEGER: ipv6(2)
BGP4V2-MIB::bgp4V2PeerRemoteAddr.1.ipv6z.10.125.0.2 = Hex-STRING: 0A 7D 00 02
BGP4V2-MIB::bgp4V2PeerRemoteAddr.2.dns.253.0.1.37.0.0.0.0.0.0.0.0.0.0.0.3 = Hex-STRING: FD 00 01 25 00 00 00 00 00 00 00 00 00 00 00 03
the expected result is the following
BGP4V2-MIB::bgp4V2PeerRemoteAddrType.1.ipv4.10.125.0.2 = INTEGER: ipv4(1)
BGP4V2-MIB::bgp4V2PeerRemoteAddrType.1.ipv6.253.0.1.37.0.0.0.0.0.0.0.0.0.0.0.3 =
INTEGER: ipv6(2)
BGP4V2-MIB::bgp4V2PeerRemoteAddr.1.ipv4.10.125.0.2 = Hex-STRING: 0A 7D 00 02
BGP4V2-MIB::bgp4V2PeerRemoteAddr.1.ipv6.253.0.1.37.0.0.0.0.0.0.0.0.0.0.0.3 = Hex
-STRING: FD 00 01 25 00 00 00 00 00 00 00 00 00 00 00 03
in draft-ietf-idr-bgp4-mibv2-11
INDEX for Bgp4V2PeerEntry is define as follows
INDEX {
bgp4V2PeerInstance,
bgp4V2PeerRemoteAddrType,
bgp4V2PeerRemoteAddr
}
the peer instance is defined as follows
OBJECT bgp4V2PeerInstance
SYNTAX Unsigned32 (1..4294967295)
more this interpretation is conformant with the snmpwalk implementation
for instance we obtain the following result
swBgp.bgp4V2.bgp4V2Objects.bgp4V2PeerTable.bgp4V2PeerEntry.bgp4V2PeerRemotePort.1.ipv6.253.0.1.37.0.0.0.0.0.0.0.0.0.0.0.3 = Gauge32: 179
swBgp.bgp4V2.bgp4V2Objects.bgp4V2PeerTable.bgp4V2PeerEntry.bgp4V2PeerRemoteAs.1.ipv4.10.125.0.2 = Gauge32: 65200
since currently we are not supporting multi instance for bgp peer in
SNMP the bgp4V2PeerInstance value is set to 1 coforming to:
"Implementations that do not support multiple routing instances should return 1 for this object."
test is updated accordingly to fix.
currently index for bgp4V2NlriEntry is not coformant to MIB definition
Signed-off-by: Francois Dumontet <francois.dumontet@6wind.com>
Use an external BGP injector tool in router r1. Check that bgpd on r2 is
able to decode BGP-LS prefixes and re-encode to the r3 instance.
Link: https://github.com/louis-6wind/bgp_injector
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This patch includes:
* Implementation of RFC 5709 support in OSPF. Using
openssl library and FRR key-chain,
one can use SHA1, SHA256, SHA384, SHA512 and
keyed-MD5( backward compatibility with RFC 2328) HMAC algs.
* Updating documentation of OSPF
* add topotests for new HMAC algorithms
Signed-off-by: Mahdi Varasteh <varasteh@amnesh.ir>
the snmp tests are using zebra.conf to setup the
address that they are binding to and immediately
after that they are starting snmpd. If snmpd
starts up *before* zebra has installed the address
the bind on the address will fail. Causing the entire
test to fail. Modify the snmpd.conf for all our
snmp tests to bind to all addresses. Things still
work and we no longer have an issue.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Fix bgp_vpnv4_noretain test descriptions
Fixes: 22dfa04b78 ("topotests: more tests in bgp_vpnv4_noretain")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Add a new topotest `isis_srv6_topo1` for verifying SRv6 functionalities
in IS-IS (RFC 9352).
This topotest consists of nine tests:
* Network convergence after applying SRv6 configuration
* Disable SRv6 Locator on zebra on r1
* Enable SRv6 Locator on zebra on r1
* Disable SRv6 Locator on ISIS on r1
* Enable SRv6 Locator on ISIS on r1
* Disable SRv6 on ISIS on r1
* Enable SRv6 on ISIS on r1
* Disable SRv6 on zebra on r1
* Enable SRv6 on zebra on r1
Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
Update IS-IS fuzz test to match corrected output after the introduction
of SRv6-related TLVs.
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: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
Modify all the receive functions to pass around the actual
connection being acted upon. Modify the collision detection
function to look at the possible two connections.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This is based on @donaldsharp's work
The current code base is the struct bgp_node data structure.
The problem with this is that it creates a bunch of
extra data per route_node.
The table structure generates ‘holder’ nodes
that are never going to receive bgp routes,
and now the memory of those nodes is allocated
as if they are a full bgp_node.
After splitting up the bgp_node into bgp_dest and route_node,
the memory of ‘holder’ node which does not have any bgp data
will be allocated as the route_node, not the bgp_node,
and the memory usage is reduced.
The memory usage of BGP node will be reduced from 200B to 96B.
The total memory usage optimization of this part is ~16.00%.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Signed-off-by: Yuqing Zhao <xiaopanghu99@163.com>
For v4 nexthops, ifindex was being set. Modified the check to set
ifindex only for v6 nexthops. Also modified the check to set ifindex
only if the v6 nexthop matches peer's LL address.
Signed-off-by: Pooja Jagadeesh Doijode <pdoijode@nvidia.com>
Under heavy system load we can see that the static_simple
test is giving up too early in this micronet run:
8-17 15:00:27,105 DEBUG: topo: Waiting for [0.1]s as initial delay
2023-08-17 15:00:27,206 DEBUG: r1: cmd_status("/bin/bash -c 'ip -4 route show'")
2023-08-17 15:00:28,209 DEBUG: r1:
stdout: 101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
2023-08-17 15:00:28,209 DEBUG: topo: checking kernel routing table:
101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
2023-08-17 15:00:28,210 INFO: topo: Function raised exception: Failed to find
'10.0.0.0/8(?: nhid [0-9]+)? via 101.0.0.2 dev r1-eth0 proto (static|196) metric 20'
in
'101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
'
assert None
+ where None = <function search at 0x7f405b7bb0a0>('10.0.0.0/8(?: nhid [0-9]+)? via 101.0.0.2 dev r1-eth0 proto (static|196) metric 20', '101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1 \n')
+ where <function search at 0x7f405b7bb0a0> = re.search
2023-08-17 15:00:28,210 DEBUG: topo: Sleeping 2s until next retry with 3.0 retry time left
2023-08-17 15:00:30,211 DEBUG: r1: cmd_status("/bin/bash -c 'ip -4 route show'")
2023-08-17 15:00:31,703 DEBUG: r1:
stdout: 101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
2023-08-17 15:00:31,703 DEBUG: topo: checking kernel routing table:
101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
2023-08-17 15:00:31,704 INFO: topo: Function raised exception: Failed to find
'10.0.0.0/8(?: nhid [0-9]+)? via 101.0.0.2 dev r1-eth0 proto (static|196) metric 20'
in
'101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
'
assert None
+ where None = <function search at 0x7f405b7bb0a0>('10.0.0.0/8(?: nhid [0-9]+)? via 101.0.0.2 dev r1-eth0 proto (static|196) metric 20', '101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1 \n')
+ where <function search at 0x7f405b7bb0a0> = re.search
2023-08-17 15:00:31,704 INFO: topo: Retry timeout of 3s reached
2023-08-17 15:00:31,704 INFO: topo: Spawn collection of support bundle for r1
2023-08-17 15:00:31,704 DEBUG: r1: cmd_status("/bin/bash -c 'mkdir -p /tmp/topotests/static_simple.test_static_simple/r1/support_bundles/test_static_cli'")
2023-08-17 15:00:31,710 DEBUG: r1: popen("/usr/lib/frr/generate_support_bundle.py --log-dir=/tmp/topotests/static_simple.test_static_simple/r1/support_bundles/test_static_cli")
2023-08-17 15:00:31,711 DEBUG: topo: Waiting on support bundle for r1
2023-08-17 15:00:31,751 DEBUG: topo: RETRY DIAG: [failure] Sleeping 2s until next retry with 2.2 retry time left - too see if timeout was too short
2023-08-17 15:00:33,751 DEBUG: r1: cmd_status("/bin/bash -c 'ip -4 route show'")
2023-08-17 15:00:35,137 DEBUG: r1:
stdout: 10.0.0.0/8 nhid 12 via 101.0.0.2 dev r1-eth0 proto 196 metric 20...
2023-08-17 15:00:35,137 DEBUG: topo: checking kernel routing table:
10.0.0.0/8 nhid 12 via 101.0.0.2 dev r1-eth0 proto 196 metric 20
101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
2023-08-17 15:00:35,137 DEBUG: topo: Function returned None
2023-08-17 15:00:35,138 WARN: topo: RETRY DIAGNOSTIC: SUCCEED after FAILED with requested timeout of 3.0s; however, succeeded in 8.0s, investigate timeout timing
2023-08-17 15:00:35,138 INFO: topo: Function raised exception: Failed to find
'10.0.0.0/8(?: nhid [0-9]+)? via 101.0.0.2 dev r1-eth0 proto (static|196) metric 20'
in
'101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1
'
assert None
+ where None = <function search at 0x7f405b7bb0a0>('10.0.0.0/8(?: nhid [0-9]+)? via 101.0.0.2 dev r1-eth0 proto (static|196) metric 20', '101.0.0.0/24 dev r1-eth0 proto kernel scope link src 101.0.0.1 \n')
+ where <function search at 0x7f405b7bb0a0> = re.search
2023-08-17 15:00:35,138 DEBUG: topo: RETRY DIAG: [failure] Sleeping 2s until next retry with 0.2 retry time left - too see if timeout was too short
2023-08-17 15:00:37,139 DEBUG: r1: cmd_status("/bin/bash -c 'ip -4 route show'")
2023-08-17 15:00:37,247 DEBUG: r1:
stdout: 10.0.0.0/8 nhid 12 via 101.0.0.2 dev r1-eth0 proto 196 metric 20...
Of course it works in the extra couple of times it tries but the test still fails.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
As part of the conversion to a `struct peer_connection` it will
be desirable to have 2 pointers one for when we open a connection
and one for when we receive a connection. Start this actual
conversion over to this in `struct peer`. If this sounds confusing
take a look at the bgp state machine for connections and how
it resolves the processing of this router opening -vs- this
router receiving an open. At some point in time the state
machine decides that we are keeping one of the two connections.
Future commits will allow us to untangle the peer/doppelganger
duality with this abstraction.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The status and ostatus are a function of the `struct peer_connection`
move it into that data structure.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Move the peer->t_write and peer->t_read into `struct peer_connection`
as that these are properties of the connection.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
P# Please enter the commit message for your changes. Lines starting
BGP tracks connections based upon the peer. But the problem
with this is that the doppelganger structure for it is being
created. This has introduced a bunch of fragileness in that
the peer exists independently of the connections to it.
The whole point of the doppelganger structure was to allow
BGP to both accept and initiate tcp connections and then
when we get one to a `good` state we collapse into the
appropriate one. The problem with this is that having
2 peer structures for this creates a situation where
we have to make sure we are configing the `right` one
and also make sure that we collapse the two independent
peer structures into 1 acting peer. This makes no sense
let's abstract out the peer into having 2 connection
one for incoming connections and one for outgoing connections
then we can easily collapse down without having to do crazy
stuff. In addition people adding new features don't need
to have to go touch a million places in the code.
This is the start of this abstraction. In this commit
we'll just pull out the fd and input/output buffers
into a connection data structure. Future commits
will abstract further.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The tests were originally tor --- spine
lets add a tor -- leaf -- spine. At this
point this change was to allow me to test
some funkiness I am seeing in pim vxlan setups
when the leaf is acting as the intermediate routers.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
There is no test that checks for the mpls interface
configuration.
The new test checks that mpls configuration per
interface works when value is enabled or disabled.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
isis_snmp.test_isis_snmp/r1/ldpd.log:2023/08/04 12:49:54 LDP: [SHWNK-NWT5S][EC 100663304] No such command on config line 8: agentx
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
babel_topo1.test_babel_topo1/r3/babeld.log:2023/08/04 12:46:55 BABELD: [SHWNK-NWT5S][EC 100663304] No such command on config line 17: redistirbute ipv6 connected
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
./config_timing.test_config_timing/r1/zebra.log:2023/08/04 12:34:29 ZEBRA: [SHWNK-NWT5S][EC 100663304] No such command on config line 7: exit-route-map
./config_timing.test_config_timing/r1/zebra.log:2023/08/04 12:34:29 ZEBRA: [SHWNK-NWT5S][EC 100663304] No such command on config line 10: exit-route-map
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
./bfd_ospf_topo1.test_bfd_ospf_topo1/rt3/ospfd.log:2023/08/04 12:46:58 OSPF: [SHWNK-NWT5S][EC 100663304] No such command on config line 28: passive interface lo
./bfd_ospf_topo1.test_bfd_ospf_topo1/rt5/ospfd.log:2023/08/04 12:46:59 OSPF: [SHWNK-NWT5S][EC 100663304] No such command on config line 27: passive interface lo
./bfd_ospf_topo1.test_bfd_ospf_topo1/rt1/ospfd.log:2023/08/04 12:46:56 OSPF: [SHWNK-NWT5S][EC 100663304] No such command on config line 30: passive interface lo
./bfd_ospf_topo1.test_bfd_ospf_topo1/rt4/ospfd.log:2023/08/04 12:47:00 OSPF: [SHWNK-NWT5S][EC 100663304] No such command on config line 27: passive interface lo
./bfd_ospf_topo1.test_bfd_ospf_topo1/rt2/ospfd.log:2023/08/04 12:46:57 OSPF: [SHWNK-NWT5S][EC 100663304] No such command on config line 28: passive interface lo
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test was reading in the bgp config for the isis config and
clearly the test is working without this. So let's remove
from the test the usage of isisd
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The output of gen_json_diff_report is used all over the place and
it outputs d1 and d2. Let's change this to output and expected
as that is how it is used. Should help with debugging.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Let us start using output and expected in lib/topotest.py
because when we see output it is confusing what d1 is
versus what d2 is.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Current isis tests use a variety of hello timers as well
as hello-multiplier, let's modify all of the isis test
cases to use 1 and 10. This cleans up some spurious test
failures I was seeing locally. As an example without
these changes running isis_tilfa_topo1 2r6 times I would
see 5-10 test failures now I am seeing ~2 test failures.
In any event part of the problem was that some tests were
not fully converged when looking at them under heavy
system load. Changing this to 1/10 gives us 10 chances
to see the incoming packet.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This test was failing upstream a bunch of times. Upon examining
the log files as well as the test script it was noticed that
the bfd peers were checked to see that they had come up. But
both the timers used for bgp as well as not checking that bgp
has actually come up would cause the test to fail in subsuquent
steps if bgp has not come up. Test that bgp peering is actually
established before testing link down events. It's possible
this test might need to be revisited to ensure that the routes
are actually installed and ready to go before as well, but I am
not seeing that right now.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This test is failing upstream regularly, when inspecting the log
files we see that the route being looked for is in a queued state
when the test fails. Give this test more time for when the
system is under severe load.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Upstream ( and locally ) this test fails. The adj-sid value
being looked for in the testing is a dynamic value that is
assigned based upon how the network comes up. The reality
is that there is no enforced order of what the adj-sid
can be. As such this test looking for this value makes
no sense. Let's remove that from the test.
Additionally bring the isis hello-interval to 1 down
from 3 to make things converge faster.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Ran test under high load and system rejected the sharp
install of routes. Only reason that that would happen
would be if the address had not been set by the kernel
yet. The test log files had timestamp precision and the
addition of the sharp routes was under 1/10 of a second
after the address was attempted to be installed.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Starting from step 11, this topotest focuses on validating the TI-LFA
switchover functionality, where the backup nexthops are activated
after an adjacency expires, either with or without BFD.
Currently, the test checks the RIB shortly after the switchover using
a tight 5 seconds interval to ensure that the RIB update is due to the
switchover and not an SPF update (which is configured with an initial
delay of 15 seconds). However, it was observed that the kernel might
take longer than 5 seconds to install routes when the system is under
heavy load. To account for that, double the wait interval so that
this topotest will succeed even in those conditions.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
In this topotest, BFD is configured at the end of step 13. However,
in certain cases where the testing machine is exceptionally fast (e.g.,
Donald's quantum computer), there is a possibility that the interface
shutdown event from step 14 may occur before BFD has had sufficient
time to establish the session, which leads to a test failure. To fix
this problem, ensure the BFD session is up before proceeding to the
next step.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
In this topotest, the IS-IS hello interval is set to 1 for fast
convergence. However, the current hello multiplier of 3 results in a
tight IS-IS adjacency holdtime of 3 seconds. This tight timeframe can
cause failures when the testing machine is running multiple tests at
full capacity. To improve stability under such conditions, this commit
raises the hello multiplier to 10, providing a more forgiving holdtime
and reducing the likelihood of failures.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Include an event ptr-to-ptr in the event_execute() api
call, like the various schedule api calls. This allows the
execute() api to cancel an existing scheduled task if that
task is being executed inline.
Signed-off-by: Mark Stapp <mjs@labn.net>
GCC/clang warns about using strncpy in such a way that it does not copy
the null byte of a string; as implemented it was fine, but to fix the
warning, just use strlcat which was purpose made for the task being
accomplished here.
Signed-off-by: Quentin Young <qlyoung@qlyoung.net>
bgpd, pbrd: use common pbr encoder
zebra: use common pbr decoder
tests: pbr_topo1: check more filter fields
Purpose:
1. Reduce likelihood of zapi format mismatches when adding
PBR fields due to multiple parallel encoder implementations
2. Encourage common PBR structure usage among various daemons
3. Reduce coding errors via explicit per-field enable flags
Signed-off-by: G. Paul Ziemba <paulz@labn.net>
Subset: doc and tests
doc
PBR section updated with new fields and some copy-editing
tests
pbr_topo1: ensure new vlan fields arrive at zebra
Changes by:
Josh Werner <joshuawerner@mitre.org>
Eli Baum <ebaum@mitre.org>
G. Paul Ziemba <paulz@labn.net>
Signed-off-by: G. Paul Ziemba <paulz@labn.net>
When JoinState is not passed to API it is expected to
be in Joined state, there was a minor bug in API, where
it was printng JoinState as None, which is default value
in API. Updated value to print Joined when verification
fails.
Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
Useful to have it for datacenter profile only, disabled for traditional.
If the peer is not established or established, but has no description set,
we will show the FRR version instead, which is kinda handy to have instead of
nothing.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Previously we just raised an error for the test file with possibly all tests
passing. Now we fail any test that produces new backtraces or cores. This
just works a lot better with analysis and even CI.
Also be less verbose to the console after failure runs, just show error
level and above logs. The log files still capture all levels (DEBUG).
Signed-off-by: Christian Hopps <chopps@labn.net>
The runtime path for grpc.so has been changed for test_grpc.cpp
and also there were couple of definitions which are duplicate,
hence renamed them.
Signed-off-by: Rajesh Gangam <rajeshgangam@gmail.com>
Currently, "on-match (next|goto)" only works if already present in a
route-map entry when the route-map is applied to the routes. However, if
the command is added to an existing route-map entry, the route-map is
not reapplied to the routes in order to accommodate the changes. And
service restart is needed. The problem is that setting the command
doesn't signal about the change to the listener (i.e. to a routing
daemon).
With this fix, signal to the listener about addition of "on-match
(next|goto)" to a route-map entry.
Signed-off-by: Alexander Chernavin <achernavin@netgate.com>
Make the ospf6_lsa_unlock take the same parameters
that the ospf_lsa_unlock does to make it consistent
and to also ensure that no-one can make the mistake
of getting the pointer cleared up.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Test BMP messages logging.
Configure the BMP monitoring policy, add and withdraw IPv4/v6 prefixes.
Check if the received messages coincide with the monitored router BGP
session activity.
Signed-off-by: Farid Mihoub <farid.mihoub@6wind.com>
Add a test-case to the NHRP test that installs routes over the
NHRP tunnel endpoint routes. This confirms that zebra will use
NHRP routes when validating incoming routes from other daemons
(sharpd in this test).
Signed-off-by: Mark Stapp <mjs@labn.net>
The changes allow the test to correctly pass in case the connection
between two peers is be established in less than 0.5 seconds after the
delayopen timer expires.
Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
Attempt to set the hold time in the bgp flowspec exabgp
config. In addition it was noticed that upstream bgp_flowspec
tests are still not negotiating peering within the time frame
specified. This is because the first tcp packet is missed
and no keepalive/hold time are negotiated and exabgp will
not attempt a reconnect for quite some time. Make this
test slower when things go south.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The isis_tilfa_topo1 test is failing because insufficient time was
given for isis to converge on the system under system load. Extend
the time and decrease the hello-interval timers to give it more
of a chance to converge.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test is failing because it assumes a json key
is always present when it is not. Test for it
before having the test fail.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
I have a local test run where the sharp route-map usage
was being checked for 5 seconds. I saw usages going up
for each 1 second check and the 5th one was at 497 out
of 500. Looks like the system was really loaded. Let's
give it more time to coalesce under heavy load.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
There are parts of our daemons that upon certain types
of errors that a zlog_backtrace is auto-generated.
It is desirable for this to be caught and have the
test auto-failed.
Issue: #13787
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The bgp_vpnv6_per_nexthop_label tests only check to see if the mpls labels
are installed one time. Test runs show that all but one label is installed.
More than likely the test has asked for data while zebra is still installing
it. the mpls_label_check functions must check this result multiple times as
that system may be under heavy load.
A loop is introduced in order to let zebra check the mpls table.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Check `show ip route` for specific kernel routes after
the interface as their nexthop changes vrf.
After moving interface's vrf, there should be no kernel
route in old vrf.
Signed-off-by: anlan_cs <vic.lan@pica8.com>
There is no route-map set action to replace any ASN,
or a part of an ASN, with a configured ASN.
The current commit adds a new command to use a configured
ASN as replacement, instead of using the local as number.
> set as-path replace any 65500
Update the 'bgp_set_aspath_replace' test.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add support for "[no] ip ospf capbility opaque" at the interface
level with the default being capability opaque enabled. The command
"no ip ospf capability opaque" will disable opaque LSA database
exchange and flooding on the interface. A change in configuration
will result in the interface being flapped to update our options
for neighbors but no attempt will be made to purge existing LSAs
as in dense topologies, these may received by neighbors through
different interfaces.
Topotests are added to test both the configuration and the LSA
opaque flooding suppression.
Signed-off-by: Acee <aceelindem@gmail.com>
The bgp_vpnv4_per_nexthop_label tests only check to see if the mpls labels
are installed one time. Test runs show that all but one label is installed.
More than likely the test has asked for data while zebra is still installing
it. the mpls_label_check functions must check this result multiple times as
that system may be under heavy load.
A loop is introduced in order to let zebra check the mpls table.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This test has several issues:
A) The convergence function is spamming the show neighbor command until success,
if the neighbor never comes up the test will never finish. This adds unnecessary
load to an already loaded test system. Use run_and_expect to properly wait for
the neighbor relationship to come up.
B) The convergence function should not sleep for 1 second *After* the neighbor
is established
C) The _bgp_as_path() function fails if the prefix has not been received yet.
This looking for the prefix data should be within a run_and_expect() functionality.
Else a loaded test system will fail in this function because while we may be in
an established state, prefixes might not yet have been exchanged and there is no
point in failing the test without giving the system some time to actually converge.
Fix those points, similarly to what has been fixed in
bgp_local_as_private_remove test.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
It is not possible to flush all the incoming as-path list
from a given BGP update.
Add a route-map set command to remove all as-paths
from a given AS path. Add the necessary tests.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Move away from things like "lock if not locked" type code, require the
user has locked prior to geting to that point.
For now we warn if we are taking a lock we already had; however, this
should really be a failure point.
New requirements:
SETCFG -
not implicit commit - requires user has locked candidate DS and they
must unlock after
implicit commit - requires user has locked candidate and running DS
both locks will be unlocked on reply to the SETCFG
COMMITCFG -
requires user has locked candidate and running DS and they must unlock
after
rollback - this code now get both locks and then does an unlock and
early return thing on the adapter side. It needs to be un-special
cased in follow up work that would also include tests for this
functionality.
Signed-off-by: Christian Hopps <chopps@labn.net>
Add more VRFs in bgp_vpnv4_noretain and test combinations of no-retain
/ retain and import / un-import.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Remove no retain in r2 and check that r2 VPN table remains the same
after r1 configuration changes.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Do not import r1 vrf1 to itself in order to check that r1 vrf1 prefixes
are only in VPN table because it is needed for advertising the prefixes
to other routers.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This setup demonstrates the redistribution and the proper
switching operations in an asbr device.
The setup interconnects an internal AS with an external
connected AS.
- the iBGP AS uses BGP-LU as MPLS transport
- the eBGP peering is directly connected and does use the
'mpls bgp forwarding' configuration to accept exterior
updates.
The setup performs the following tests:
- it checks for end to end connectivity from one interior
host h1 to two external hosts h2, and h3.
- it checks that the proper label values are advertised
by the ASBR to the iBGP peer, and the eBGP peer.
- it checks that the 'show mpls table' has additional
MPLS entries that permit transit mpls traffic to transit
across the ASBR. That behaviour is possible with the
'mpls bgp allocate-label-on-nexthop-change' command.
- it checks that withdraw of routes will remve the MPLS
entries.
- it checks that by unconfiguring the 'next-hop-self' option,
the external routes advertised to the internal maintain the
next-hop.
- it checks that a second prefix advertised by r3 with the
same RD, but different label value is using a new label on r2,
and that this new label value is used.
- it checks that when filtering out prefixes from r1, on r2,
then the MPLS label is deallocated, and the MPLS entry is not
present.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Testing early exits/ends from config files loaded with `vtysh -f cfgfile`
as well as `vtysh < cfgfile`, verify the same as non-mgmtd behavior.
Signed-off-by: Christian Hopps <chopps@labn.net>
Test was attempting to test the 60.0.0.0 route but was querying
10.0.0.3 and ignoring the result. Let's fix it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This is a good way to run a per-test background helper process. Here the
helper object is created before the test function requesting it (through param
name match), and then cleaned up after the test function exits (pass or failed).
A context manager is used to further guarantee the cleanup is done.
Signed-off-by: Christian Hopps <chopps@labn.net>
- Remove use of bespoke socat
- Use ipv6 support in mcast-tester.py
- do not run processes in the background behind munet/micronet's
back with `&` (ever) -- use popen or the helper class
Signed-off-by: Christian Hopps <chopps@labn.net>
- make sure we close and remove all handlers for named logs on each reuse.
- test module level exec.log no longer truncated to last test case output
- cleanup the log names, and make sure they are present in all exec logs
- keep separate exec logs for each pytest worker when running in distributed mode
- disabled code due to CI infra can't handle it: add per test case exec logs
Signed-off-by: Christian Hopps <chopps@labn.net>
Since the test was not named test_bgp_gr_functionality_topo3.py
pytest was not picking it up to run. Let's run it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The tests are failing due to heavily loaded system and insufficient
time for large configs to be handled. Increasing the time
allows the tests to complete locally for me under heavy load.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Some test steps result in removing some entries in the MPLS forwarding
table. However, these steps pass before the entries are actually
removed.
Use the exact JSON comparison so that the removal of the entries is
checked.
Fixes: 1a61ef95b2 ("tests: add isis_sr_flex_algo_topo1 for flex-algo")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
the bgp_default_originate test brings up the topology and
then immediately pings. Which sometimes fails. This is
of course possible since the first ping might actually fail
due to arp going on. So let's give it a second chance or two.
Especially since the test, at this point, is just installing
a default route.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
- Allow selecting results using a regexp
- Allow selecting results using commasep range specs
- Add support for getting and saving results from a docker/podman
container.
- update docs
Signed-off-by: Christian Hopps <chopps@labn.net>
fixes#13584
The test had the ospf client injecting multiple opaque LSAs on 5s pace,
but the test itself verified and advanced on an LSA in the middle of
that sequence and not the last one. Then the test reset the ospf client
and originating router. If a later injected LSA managed to get in to the
router and flooded prior to the client/router reset then the opaque data
or sequence number could differ from the expected value.
Signed-off-by: Christian Hopps <chopps@labn.net>
Currently, delayed reflooding on P2MP interfaces for LSAs received
from neighbors on the interface is unconditionally (see commit
c706f0e32b). In some cases, this
change wasn't desirable and this feature makes delayed reflooding
configurable for P2MP interfaces via the CLI command:
"ip ospf network point-to-multipoint delay-reflood" in interface
submode.
Signed-off-by: Acee <aceelindem@gmail.com>
When running the pytests in parallel, calling pytest.exit() causes
the entire test run to be aborted. Which.... Is frankly not cool.
Let's notice the failure and move on to the next tests.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
A bunch of tests rely on pre-generated config from
json files. These tests were not putting `exit` stanzas
and a bunch of the tests as a result are silently failing
to configure properly at all, as commands were being sent
to the wrong daemons.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test is performing these steps:
a) get timestamp of route installed in zebra
b) <make changes>
c) get new timestamp of route installed in zebra
If < 1 second happens between A and C the test
assumes that something went wrong, as that it is
testing to see if the route was reinstalled <yes I know>.
Just sleep 1 second after a) happens so that if a reinstall
happens we can easily see it, and we also know that if a
reinstall doesn't happen then the new timestamp will
always be 1 second or greater.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
From running the test:
bgp_remove_private_as/test_bgp_remove_private_as.py::test_bgp_remove_private_as
/home/sharpd/.local/lib/python3.10/site-packages/_pytest/python.py:198: PytestReturnNotNoneWarning: Expected None, but bgp_remove_private_as/test_bgp_remove_private_as.py::test_bgp_remove_private_as returned True, which will be an error in a future version of pytest. Did you mean to use `assert` instead of `return`?
warnings.warn(
-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
- Restore default of looking for a daemon config underneath the router directory
if no config file was specified.
- Recent change for adding unified config support had a logic bug, fix
- Update the one test that conflicted with this default
- comment out asyncio option causing warnings if asyncio wasn't installed.
Signed-off-by: Christian Hopps <chopps@labn.net>
Our CI test system is configuring interfaces like this:
int A
<ospfX config>
router ospfX
router-id Z.Y.M.Q
On sufficiently loaded systems, the router-id might not be respected because
the interface A neighbor might have come up by the time the router-id
command is read in. This is a problem for our topotests in that
the tests expect neighbors to be formed with certain router-id,
but the FRR code has stored the new router-id but not accepted
it's use since a neighbor relationship has formed.
Modify the ci test system code to put the 'router ospfX' commands
before the interface commands, thus forcing the router-id to be
read in *before* any possibility that the neighbor can have come
up.
Also, I've filed issue #13452 to address the ordering of commands
with regards to router-id in our ospf protocols. Once that is
done this should be backed out, to return to a more natural ordering
of commands.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Recently clear commands were added to the tests that do nothing
because they are using the wrong way to input the command.
Since these do nothing remove them:
2023-05-16 16:39:07,072.072 DEBUG: topolog.r0: Router(r0): cmd_status("['/bin/bash', '-c', 'clear ip ospf neighbor']", pre_cmd: "['/usr/bin/nsenter', '--mount=/proc/4157893/ns/mnt', '--net=/proc/4157893/ns/net', '--uts=/proc/4157893/ns/uts', '-F', '--wd=/tmp/topotests/ospf_basic_functionality.test_ospf_asbr_summary_topo1/r0']" use_pty: False kwargs: {'stdout': -1, 'stderr': -2, 'encoding': 'utf-8', 'shell': False, 'stdin': None, 'env': {'LANG': 'en_US.UTF-8', 'LS_COLO)
2023-05-16 16:39:07,120.120 WARNING: topolog.r0: Router(r0): proc failed: rc 1 pid 4161077
args: /usr/bin/nsenter --mount=/proc/4157893/ns/mnt --net=/proc/4157893/ns/net --uts=/proc/4157893/ns/uts -F --wd=/tmp/topotests/ospf_basic_functionality.test_ospf_asbr_summary_topo1/r0 /bin/bash -c clear ip ospf neighbor
stdout: Usage: clear [options]
Options:
-T TERM use this instead of $TERM
-V print curses-version
-x do not try to clear scrollback
stderr: *empty*
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
tableVersion always incorrectly showed 0 instead of a decent value. Let's get rid
of this from the partial output at all.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
don't grep the tail of a log file after running a previous test, there could be
(and have been) other items added to the log in between.
add before and after count of shutdown messages to very the actual message shows
up as the test intended, and keep the search for the shutdown message.
Signed-off-by: Christian Hopps <chopps@labn.net>
