Topotest relevant changes:
- add support for `timeout` arg to `cmd_*()`
- handle invalid regexp in CLI commands
- fix long interface name support
Full munet changelog:
munet: 0.14.9: add support for `timeout` arg to `cmd_*()`
munet: 0.14.8: cleanup the cleanup (kill) on launch options
munet: 0.14.7: allow multiple extra commands for shell console init
munet: 0.14.6:
- qemu: gather gcda files where munet can find them
- handle invalid regexp in CLI commands
munet: 0.14.5:
- (podman) pull missing images for containers
- fix long interface name support
- add another router example
munet: 0.14.4: mutest: add color to PASS/FAIL indicators on tty consoles
munet: 0.14.3: Add hostnet node that runs it's commands in the host network namespace.
munet: 0.14.2:
- always fail mutest tests on bad json inputs
- improve ssh-remote for common use-case of connecting to host connected devices
- fix ready-cmd for python v3.11+
munet: 0.14.1: Improved host interface support.
Signed-off-by: Christian Hopps <chopps@labn.net>
The test is done on r2. A BGP update is received on r2, and is
filtered on r2. The RIB of r2 does not have the BGP update stored,
but the ADJ-RIB-IN is yet present. To demonstrate this, if the
inbound route-map is removed, then the BGP update should be copied
from the the ADJ-RIB-IN and added to the RIB with the label
value.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This test ensures that when r1 changes the label value, then
the new value is automatically propagated to remote peer.
This demonstrates that the ADJ-RIB-OUT to r2 has been correctly
updated.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Only output requested information to stdout so it can be
filtered and captured in shell variables etc...
Signed-off-by: Christian Hopps <chopps@labn.net>
Contains 2 testcases. The first does a basic configuration/connectivity.
The second testcase initiates a shortcut through the primary NHS,
verifies shortcut routes are installed. Primary NHS interface brought
down and verify that the shortcut is not impacted. Finally verify that
after the shortcut expires, it is able to be re-established via a backup
NHS.
Signed-off-by: dleroy <dleroy@labn.net>
Locally this test would occassionally fail for me
because the connected route the sharp route being
installed has not fully come up yet due to heavy
load and start up slowness. Add a bit of code
to look for the problem and make sure it doesn't
happen.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The IPv4 directly connected route prefix exists in both the root LSP and the root's neighbor LSP:
1. When generating vertices for directly connected route prefixes with a metric of 0 based on the root LSP, the isis_spf_preload_tent_ip_reach_cb function only generates vertices of type VTYPE_IPREACH_INTERNAL without distinguishing between area->oldmetric and area->newmetric.
2. When generating vertices for the directly connected route prefix based on the neighbor LSP, the isis_spf_process_lsp function will generate vertices of type VTYPE_IPREACH_INTERNAL and VTYPE_IPREACH_TE based on area->oldmetric and area->newmetric, where the vertex metric is the sum of the metric from the root IS to the neighbor IS and from the neighbor IS to the root IS, respectively.
If area->newmetric=1, the same directly connected route prefix will have both VTYPE_IPREACH_INTERNAL vertices with a metric of 0 and VTYPE_IPREACH_TE vertices with a non-zero metric. During route generation, the isis_spf_loop function will prioritize selecting VTYPE_IPREACH_TE vertices, leading to incorrect metrics for the directly connected routes.
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
fix frrbot styling issues found.
1）fix frrbot styling issues found.
2）Roll back the modifications to TE.
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
Maintain code factorization and avoid duplicating code.
Maintain code factorization and avoid duplicating code.
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: fix frrbot styling issues found
fix frrbot styling issues found
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: fix frrbot styling issues found
fix frrbot styling issues found
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: Resolve compilation issues.
Resolve compilation issues.
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: Resolve compilation issues.
Resolve compilation issues.
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: fix frrbot styling issues found
fix frrbot styling issues found
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: fix frrbot styling issues found
fix frrbot styling issues found
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
isisd: Resolve compilation issues.
Resolve compilation issues.
Signed-off-by: zhou-run <166502045+zhou-run@users.noreply.github.com>
"show isis database [detail] json" returns invalid or incorrect JSON
that is difficult to parse.
Fix key with '-' characters, add booleans and null data when possible.
Deprecate the old format.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Current command (bundled two into one) is absolutely wrong.
When you configure TCP session with the source, the command thinks, that
it's a SSH session with a username.
It's much better to split this into two separate commands where it's much
easier to do the changes in the future (if more options comes in).
Yes, this is a breaking change, but there is no other proper way to overcome
this.
Bonus note how it looks, which also can lead to crashes (due to port 0x0):
```
(gdb) p *cache->tr_config.ssh_config
$11 = {host = 0x5555562f9cd0 "1.1.1.1", port = 0, bindaddr = 0x0,
username = 0x55555629ad00 "",
server_hostkey_path = 0x7ffff53667a0 <rpki_create_socket> "Uf\017\357\300H\211\345AWAVAUATSH\201", <incomplete sequence \354\230>, client_privkey_path = 0x0,
data = 0x0, new_socket = 0x51, connect_timeout = 4143762592,
password = 0x7ffff6fccca0 <main_arena+96> "\300\"0VUU"}
(gdb) p *cache->tr_config.tcp_config
$12 = {host = 0x5555562f9cd0 "1.1.1.1", port = 0x0, bindaddr = 0x0,
data = 0x55555629ad00, new_socket = 0x7ffff53667a0 <rpki_create_socket>,
connect_timeout = 0}
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Leaked route from the l3VRF are installed with the loopback as the
nexthop interface instead of the real interface.
> B>* 10.0.0.0/30 [20/0] is directly connected, lo (vrf default), weight 1, 00:21:01
Routing of packet from a L3VRF to the default L3VRF destined to a leak
prefix fails because of the default routing rules on Linux.
> 0: from all lookup local
> 1000: from all lookup [l3mdev-table]
> 32766: from all lookup main
> 32767: from all lookup default
When the packet is received in the loopback interface, the local rules
are checked without match, then the l3mdev-table says to route to the
loopback. A routing loop occurs (TTL is decreasing).
> 12:26:27.928748 ens37 In IP (tos 0x0, ttl 64, id 26402, offset 0, flags [DF], proto ICMP (1), length 84)
> 10.0.0.2 > 10.0.1.2: ICMP echo request, id 47463, seq 1, length 64
> 12:26:27.928784 red Out IP (tos 0x0, ttl 63, id 26402, offset 0, flags [DF], proto ICMP (1), length 84)
> 10.0.0.2 > 10.0.1.2: ICMP echo request, id 47463, seq 1, length 64
> 12:26:27.928797 ens38 Out IP (tos 0x0, ttl 63, id 26402, offset 0, flags [DF], proto ICMP (1), length 84)
> 10.0.0.2 > 10.0.1.2: ICMP echo request, id 47463, seq 1, length 64
Do not set the lo interface as a nexthop interface. Keep the real
interface where possible.
Fixes: db7cf73a33 ("bgpd: fix interface on leaks from redistribute connected")
Fixes: 067fbab4e4 ("bgpd: fix interface on leaks from network statement")
Fixes: 8a02d9fe1e ("bgpd: Set nh ifindex to VRF's interface, not the real")
Fixes: https://github.com/FRRouting/frr/issues/15909
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
`make check` should run w/o installing FRR first. Thus we need to embed
the yang modules otherwise mgmtd unit-test fails.
Signed-off-by: Christian Hopps <chopps@labn.net>
add some match in route map rules
add some set unset bgp access path list
add another prefix for better tests discrimination
update expected results
Signed-off-by: Francois Dumontet <francois.dumontet@6wind.com>
- Add separate get, get-config, get-state operations to query command, as
well as switching default output to JSON.
- Add an `--xml` to change the output format.
- move printss to logging.debug so output is a machine parseable result.
Signed-off-by: Christian Hopps <chopps@labn.net>
Similarly to recently fixed 'show ip[v6] prefix-list ...' - PR#15750,
json output is not valid for 'show ip[v6] access-list ... json' commands,
as it goes through all the running daemons and for each one it calls
'filter_show' creating a new json object. To aggreagate the output
and create a valid json that can later be parsed, the commands were
moved to vtysh and formatted accordingly
Signed-off-by: Piotr Suchy <piotrsuchy@proton.me>
So far, this test only convered redundant paths to one ABR, now it checks
redundant paths to redundant ABRs, covering both cases. Useful as a
regression test for #15777.
Signed-off-by: Martin Buck <mb-tmp-tvguho.pbz@gromit.dyndns.org>
It's just annoying when the linter tells to apply the formatting for the code
you didn't touch.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
When testing SNMP service on FRR, the following error message may
appear on some distros.
> # snmpwalk -v2c -c public .1.3.6 1.1.1.1 <OID>
> Bad operator (INTEGER): At line 73 in /usr/share/snmp/mibs/ietf/SNMPv2-PDU
> [..then result ..]
>
The error message is due to the /etc/snmp/snmp.conf file. By default, this
file is used by both snmp server and client side. The net-snmp MIB parsing
routing loads MIBS, to bind oids with the naming scheme used by the MIBS.
> # cat /etc/frr/snmp.conf
> [snmp]
> mibs +ALL
>
A potential fix would consist in modifying the SNMPv2-PDU.mib file: the
problem is known on ubuntu distros, as the snmp-mibs-downloader package
has not updated the SNMPv2-PDU.mib file.
The choice is done to not modify the original distro where the test is run
on. Fix the topotests by ignoring the 'SNMPv2-PDU line 73" error message, and
keep the other error messages that may happen, for instance, when an
unknown oid name value is requested.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Before the patch-set, ce1 was sending an IPv6 Link-local as global and
link-local nexthop to pe1.
Set bgp_vrf_leaking_5549_routes in accordance with the previous fixes.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Add bgp_nexthop_mp_ipv4_6 topotest to test to nexhop value with
MP-BGP IPv4 and IPv6 on IPv4 peering. The test has route-reflector,
route-server, iBGP and eBGP peers.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
- by using symlinks in the rundir (/tmp) into the source/build directory
we avoid needing to copy the *.gcda stat files into the source/build dir.
Signed-off-by: Christian Hopps <chopps@labn.net>
When a BFD down notification is received and the C-bit is set in both
directions, any ongoing graceful restart should be aborted and stale
routes removed from the RIB.
This commit updates the `bfd_bgp_cbit_topo3` topotest accordingly to
fix the expected outcomes in the `test_bfd_loss_intermediate` test.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit adds the capabiity to filter OSPF neighbors using a
prefix-list with rules matching the neighbor's IP source address.
Configuration, filtering, immediate neighbor pruning, topo-tests,
and documentation are included. The command is:
ip ospf neighbor-filter <prefix-list> [A.B.C.D]
Signed-off-by: Acee Lindem <acee@lindem.com>
The Support bundle generation was/is failing in both
our upstream ci and locally. This cleans up the failures
that I am seeing such that tests now continue to run
instead of aborting the test run.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
In topotest, a given interface has only the ignore routes bit turned
on for IPv6 only, whereas topotest is expected to turn it on for all
address families.
> # show interface
> Interface r2-r3-eth2 is up, line protocol is up
> [..]
> flags: <UP,BROADCAST,RUNNING,MULTICAST>
> Ignore all v6 routes with linkdown
> Type: Ethernet
> [..]
This is because the only the 'default' ipv6 ignore sysctl is set to
1. Set also the /proc/sys/net/conf/<family>/default/ignore_routes_with_linkdown
flag, to have same behaviour for ipv4 and ipv6.
Fixes: 4958158787 ("tests: micronet: update infra")
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This extends non-broadcast support to point-to-multipoint networks.
Neighbors will be explicitly configured and polled in lieu of multicast
dicovery. Toptotests and documentation updates are included.
Additionally, the ospf neighbor commands have been greatly simplified taking
advantage of DEFPY() capabilities.
The AllOSPFRouters (224.0.0.5) is still joined for non-broadcast networks
since it is joined for NBMA networks. It seems this could be removed but
it should done be in a separate commit.
Signed-off-by: Acee Lindem <acee@lindem.com>
This topotest covers the PR-15574's coverage
where a change is not to delete neighbors when
the associated peer-group's remote-as is removed.
Ticket: #3828243
Testing:
test_bgp_peer-group.py::test_bgp_peer_group
---------------------------------------------------------------------------- live log call -----------------------------------------------------------------------------
2024-03-29 18:12:22,608 INFO: r1: checking if daemons are running
2024-03-29 18:12:22,802 INFO: r2: checking if daemons are running
2024-03-29 18:12:22,911 INFO: r3: checking if daemons are running
2024-03-29 18:12:23,015 INFO: topo: Remove bgp peer-group PG1 remote-as neighbor should be retained
2024-03-29 18:12:25,605 INFO: topo: Re-add bgp peer-group PG1 remote-as neighbor should be established
----------------------------------------------------------- generated xml file: /tmp/topotests/topotests.xml -----------------------------------------------------------
========================================================================== 2 passed in 17.63s ==========================================================================
Signed-off-by: Chirag Shah <chirag@nvidia.com>
Add a new flag BGP_PATH_UNSORTED to keep track
of sorted -vs- unsorted path_info's. Add some
ability to the system to understand when that
flag is set.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
lib: don't define a `fallthrough` in c++ to avoid conflict with protobuf c++
check: add link libs required by some versions of grpc++ or it's dependent
linked libs
tests: don't fail the test due to known at exit memleaks
Signed-off-by: Christian Hopps <chopps@labn.net>
Apparently test_bgp_peer_type_multipath_relax.py does
no really need to run a `setup_vrfs` script. Looking
at the other configuration for this test there are
no vrf's in the frr configuration. So let's remove it
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Ensure that the fpm module connects to the specified listener
and then ensure that 10k routes from sharpd are installed
into the system and then are removed.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add the ability to run a fpm listener to the testing
system. This is nothing more just allowing the test
system to bring it up.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
adding a tests about:
"no bgp as-path access-list" command.
the folloxing "clear bgp *" command leads to the
crash exhibited above.
a sleep had been added to capture the crash befor the end of scenario.
50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
[Current thread is 1 (Thread 0x7f5f05cbb9c0 (LWP 1371086))]
(gdb) bt
context=0x7ffcf2c216c0) at lib/sigevent.c:248
acl_list=0x55c976ec03c0) at bgpd/bgp_aspath.c:1688
dummy=0x7ffcf2c22340, object=0x7ffcf2c21e70) at bgpd/bgp_routemap.c:2401
match_object=0x7ffcf2c21e70, set_object=0x7ffcf2c21e70, pref=0x0)
at lib/routemap.c:2687
attr=0x7ffcf2c220b0, afi=AFI_IP, safi=SAFI_UNICAST, rmap_name=0x0, label=0x0,
num_labels=0, dest=0x55c976ebeaf0) at bgpd/bgp_route.c:1807
addpath_id=0, attr=0x7ffcf2c22450, afi=AFI_IP, safi=SAFI_UNICAST, type=10,
sub_type=0, prd=0x0, label=0x0, num_labels=0, soft_reconfig=0, evpn=0x0)
at bgpd/bgp_route.c:4424
packet=0x7ffcf2c22410) at bgpd/bgp_route.c:6266
packet=0x7ffcf2c22410, mp_withdraw=false) at bgpd/bgp_packet.c:341
peer=0x55c976e89ed0, size=43) at bgpd/bgp_packet.c:2414
at bgpd/bgp_packet.c:3899
Signed-off-by: Francois Dumontet <francois.dumontet@6wind.com>
This test uses the connected ipv4 mapped ipv6 prefix
to resolve the received BGP routes.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Signed-off-by: François Dumontet <francois.dumontet@6wind.com>
This test is failing locally for me 100% of the time
since zebra was converted to mgmtd usage. The failed
command is:
torm11# show evpn mac vni 1000 mac 00:00:00:00:00:11 json
{
"00:00:00:00:00:11":{
"type":"auto",
"uptime":"00:02:01",
"localSequence":0,
"remoteSequence":0,
"detectionCount":0,
"isDuplicate":false,
"syncNeighCount":0,
"neighbors":{
"active":[
],
"inactive":[
"45.0.0.11"
]
}
}
}
The test is expecting an esi as a key in the output. Re-arranging
the startup of the tor's before the hosts fixes the issue.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Set static router-id for OSPF, because otherwise it depends on timing of
router-id updates received from zebra and may differ between test runs.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Check that local route leaks are set to "inactive" when the VRF
interface is shutdown and, conversely, that they are set to "active"
when the VRF interface is unshut.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Test functions were duplicated by mistakes. They were identical.
Fixes: 8af61c8a34 ("topotests: test leak from the default vrf")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Following new json decoder for Opaque LSA, this patch adapts the ospfapiclient
test to the new json output.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
Current code assumes that notification is always sent in stripped JSON
format and therefore notification xpath starts at the third symbol of
notification data. Assuming JSON is more or less fine, because this
representation is internal to FRR, but the assumption about the xpath is
wrong, because it won't work for not top-level notifications. YANG
allows to define notification as a child for some data node deep into
the tree and in this case notification data contains not only the
notification node itself, but also all its parents.
To fix the issue, parse the notification data and get its xpath from its
schema node.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
