step("Disable Addpath capability RX and check if it's exchanged dynamically")
# Clear message stats to check if we receive a notification or not after we
- # change the settings fo LLGR.
+ # disable addpath-rx.
r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
r2.vtysh_cmd(
"""
_, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
assert result is None, "Session was reset after disabling Addpath RX flags"
+ # Clear message stats to check if we receive a notification or not after we
+ # disable Addpath capability.
+ r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
+ r1.vtysh_cmd(
+ """
+ configure terminal
+ router bgp
+ address-family ipv4 unicast
+ no neighbor 192.168.1.2 addpath-tx-all-paths
+ """
+ )
+
+ def _bgp_check_if_addpath_capability_is_absent():
+ output = json.loads(r1.vtysh_cmd("show bgp neighbor json"))
+ expected = {
+ "192.168.1.2": {
+ "bgpState": "Established",
+ "neighborCapabilities": {
+ "dynamic": "advertisedAndReceived",
+ "addPath": {
+ "ipv4Unicast": {
+ "txAdvertisedAndReceived": None,
+ "txAdvertised": None,
+ "rxAdvertised": True,
+ }
+ },
+ },
+ "messageStats": {
+ "notificationsRecv": 0,
+ },
+ }
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(
+ _bgp_check_if_addpath_capability_is_absent,
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Failed to disable Addpath capability"
+
if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
--- /dev/null
+#!/usr/bin/env python
+# SPDX-License-Identifier: ISC
+
+# Copyright (c) 2024 by
+# Donatas Abraitis <donatas@opensourcerouting.org>
+#
+
+"""
+Test if fqdn capability is exchanged dynamically.
+"""
+
+import os
+import re
+import sys
+import json
+import pytest
+import functools
+
+pytestmark = pytest.mark.bgpd
+
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, "../"))
+
+# pylint: disable=C0413
+from lib import topotest
+from lib.topogen import Topogen, TopoRouter, get_topogen
+from lib.common_config import step
+
+pytestmark = [pytest.mark.bgpd]
+
+
+def setup_module(mod):
+ topodef = {"s1": ("r1", "r2")}
+ tgen = Topogen(topodef, mod.__name__)
+ tgen.start_topology()
+
+ router_list = tgen.routers()
+
+ for _, (rname, router) in enumerate(router_list.items(), 1):
+ router.load_frr_config(os.path.join(CWD, "{}/frr.conf".format(rname)))
+
+ tgen.start_router()
+
+
+def teardown_module(mod):
+ tgen = get_topogen()
+ tgen.stop_topology()
+
+
+def test_bgp_dynamic_capability_fqdn():
+ tgen = get_topogen()
+
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ r1 = tgen.gears["r1"]
+ r2 = tgen.gears["r2"]
+
+ def _bgp_converge():
+ output = json.loads(r1.vtysh_cmd("show bgp neighbor json"))
+ expected = {
+ "192.168.1.2": {
+ "bgpState": "Established",
+ "neighborCapabilities": {
+ "dynamic": "advertisedAndReceived",
+ "hostName": {
+ "advHostName": "r1",
+ "rcvHostName": "r2",
+ },
+ },
+ }
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(
+ _bgp_converge,
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Can't converge"
+
+ step("Disable fqdn capability and check if it's exchanged dynamically")
+
+ # Clear message stats to check if we receive a notification or not after we
+ # disable fqdn capability.
+ r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
+ r1.vtysh_cmd(
+ """
+ configure terminal
+ router bgp
+ no neighbor 192.168.1.2 capability fqdn
+ """
+ )
+
+ def _bgp_check_if_fqdn_capability_is_absent():
+ output = json.loads(r1.vtysh_cmd("show bgp neighbor json"))
+ expected = {
+ "192.168.1.2": {
+ "bgpState": "Established",
+ "neighborCapabilities": {
+ "dynamic": "advertisedAndReceived",
+ "hostName": {
+ "advHostName": None,
+ "rcvHostName": "r2",
+ },
+ },
+ "messageStats": {
+ "notificationsRecv": 0,
+ },
+ }
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(
+ _bgp_check_if_fqdn_capability_is_absent,
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Failed to disable fqdn capability"
+
+
+if __name__ == "__main__":
+ args = ["-s"] + sys.argv[1:]
+ sys.exit(pytest.main(args))
)
# Clear message stats to check if we receive a notification or not after we
- # change the settings fo LLGR.
+ # disable graceful-restart notification support.
r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
r2.vtysh_cmd(
"""
result is None
), "Session was reset after changing Graceful-Restart notification support"
+ # Clear message stats to check if we receive a notification or not after we
+ # disable GR.
+ r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
+ r1.vtysh_cmd(
+ """
+ configure terminal
+ router bgp
+ bgp graceful-restart-disable
+ """
+ )
+
+ def _bgp_check_if_gr_llgr_capability_is_absent():
+ output = json.loads(r1.vtysh_cmd("show bgp neighbor json"))
+ expected = {
+ "192.168.1.2": {
+ "bgpState": "Established",
+ "neighborCapabilities": {
+ "dynamic": "advertisedAndReceived",
+ "gracefulRestartCapability": "received",
+ "longLivedGracefulRestart": "received",
+ },
+ "messageStats": {
+ "notificationsRecv": 0,
+ },
+ }
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(
+ _bgp_check_if_gr_llgr_capability_is_absent,
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Failed to disable GR/LLGR capabilities"
+
if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
result is None
), "Only 10.10.10.20/32 SHOULD be advertised due to ORF filtering"
+ # Clear message stats to check if we receive a notification or not after we
+ # disable ORF capability.
+ r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
+ r1.vtysh_cmd(
+ """
+ configure terminal
+ router bgp
+ address-family ipv4 unicast
+ no neighbor 192.168.1.2 capability orf prefix-list both
+ """
+ )
+
+ def _bgp_check_if_orf_capability_is_absent():
+ output = json.loads(r1.vtysh_cmd("show bgp neighbor json"))
+ expected = {
+ "192.168.1.2": {
+ "bgpState": "Established",
+ "neighborCapabilities": {
+ "dynamic": "advertisedAndReceived",
+ },
+ "messageStats": {
+ "notificationsRecv": 0,
+ "notificationsSent": 0,
+ },
+ "addressFamilyInfo": {
+ "ipv4Unicast": {
+ "acceptedPrefixCounter": 1,
+ "afDependentCap": {
+ "orfPrefixList": {
+ "sendMode": "received",
+ "recvMode": "received",
+ }
+ },
+ }
+ },
+ }
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(
+ _bgp_check_if_orf_capability_is_absent,
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Failed to disable ORF capability"
+
if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
step("Set local-role and check if it's exchanged dynamically")
# Clear message stats to check if we receive a notification or not after we
- # change the settings fo LLGR.
+ # change the role.
r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
r1.vtysh_cmd(
"""
_, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
assert result is None, "Session was reset after setting role capability"
+ # Clear message stats to check if we receive a notification or not after we
+ # change the role.
+ r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
+ r1.vtysh_cmd(
+ """
+ configure terminal
+ router bgp
+ no neighbor 192.168.1.2 local-role customer
+ """
+ )
+
+ def _bgp_check_if_role_capability_is_absent():
+ output = json.loads(r1.vtysh_cmd("show bgp neighbor json"))
+ expected = {
+ "192.168.1.2": {
+ "bgpState": "Established",
+ "localRole": "undefined",
+ "remoteRole": "provider",
+ "neighborCapabilities": {
+ "dynamic": "advertisedAndReceived",
+ "role": "received",
+ },
+ "messageStats": {
+ "notificationsRecv": 0,
+ },
+ }
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(
+ _bgp_check_if_role_capability_is_absent,
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Failed to disable role capability"
+
if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
step("Enable software version capability and check if it's exchanged dynamically")
# Clear message stats to check if we receive a notification or not after we
- # change the settings fo LLGR.
+ # enable software-version capability.
r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
r1.vtysh_cmd(
"""
result is None
), "Session was reset after enabling software version capability"
+ # Clear message stats to check if we receive a notification or not after we
+ # disable software-version capability.
+ r1.vtysh_cmd("clear bgp 192.168.1.2 message-stats")
+ r1.vtysh_cmd(
+ """
+ configure terminal
+ router bgp
+ no neighbor 192.168.1.2 capability software-version
+ """
+ )
+
+ def _bgp_check_if_software_version_capability_is_absent():
+ output = json.loads(r1.vtysh_cmd("show bgp neighbor json"))
+ expected = {
+ "192.168.1.2": {
+ "bgpState": "Established",
+ "neighborCapabilities": {
+ "dynamic": "advertisedAndReceived",
+ "softwareVersion": {
+ "advertisedSoftwareVersion": None,
+ },
+ },
+ "messageStats": {
+ "notificationsRecv": 0,
+ },
+ }
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(
+ _bgp_check_if_software_version_capability_is_absent,
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Failed to disable software version capability"
+
if __name__ == "__main__":
args = ["-s"] + sys.argv[1:]
projects / matthieu / frr.git / commitdiff