--- /dev/null
+[
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r1-eth1",
+ "multihop": false,
+ "peer": "172.16.100.2",
+ "receive-interval": 300,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 300,
+ "remote-transmit-interval": 300,
+ "status": "up",
+ "transmit-interval": 300,
+ "uptime": "*",
+ "vrf": "default"
+ },
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r1-eth0",
+ "multihop": false,
+ "peer": "172.16.0.1",
+ "receive-interval": 800,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 800,
+ "remote-transmit-interval": 800,
+ "status": "up",
+ "transmit-interval": 800,
+ "uptime": "*",
+ "vrf": "default"
+ }
+]
--- /dev/null
+debug bfd peer
+debug bfd network
+debug bfd zebra
+!
+bfd
+ profile slowtx
+ receive-interval 800
+ transmit-interval 800
+ !
+ peer 172.16.0.1 interface r1-eth0
+ profile slowtx
+ no shutdown
+ !
+!
--- /dev/null
+interface r1-eth1
+ ip ospf area 0
+ ip ospf bfd
+!
+router ospf
+ ospf router-id 10.254.254.1
+ redistribute connected
+!
--- /dev/null
+interface lo
+ ip address 10.254.254.1/32
+!
+interface r1-eth0
+ ip address 172.16.0.2/24
+!
+interface r1-eth1
+ ip address 172.16.100.1/24
+!
--- /dev/null
+[
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r2-eth0",
+ "multihop": false,
+ "peer": "172.16.0.2",
+ "receive-interval": 800,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 800,
+ "remote-transmit-interval": 800,
+ "status": "up",
+ "transmit-interval": 800,
+ "uptime": "*",
+ "vrf": "default"
+ },
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r2-eth1",
+ "multihop": false,
+ "peer": "172.16.1.1",
+ "receive-interval": 250,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-echo-interval": 50,
+ "remote-id": "*",
+ "remote-receive-interval": 300,
+ "remote-transmit-interval": 300,
+ "status": "up",
+ "transmit-interval": 250,
+ "uptime": "*",
+ "vrf": "default"
+ }
+]
--- /dev/null
+debug bfd peer
+debug bfd network
+debug bfd zebra
+!
+bfd
+ profile slowtx
+ receive-interval 800
+ transmit-interval 800
+ !
+ profile fasttx
+ receive-interval 250
+ transmit-interval 250
+ !
+ peer 172.16.0.2 interface r2-eth0
+ profile slowtx
+ no shutdown
+ !
+!
--- /dev/null
+debug bgp neighbor-events
+!
+router bgp 100
+ bgp router-id 10.254.254.2
+ no bgp ebgp-requires-policy
+ neighbor 172.16.1.1 remote-as 100
+ neighbor 172.16.1.1 bfd profile fasttx
+ neighbor 2001:db8:2::2 remote-as 200
+ neighbor 2001:db8:2::2 ebgp-multihop 2
+ neighbor 2001:db8:2::2 bfd profile slowtx
+ address-family ipv4 unicast
+ redistribute connected
+ exit-address-family
+ address-family ipv6 unicast
+ redistribute connected
+ neighbor 172.16.1.1 activate
+ neighbor 2001:db8:2::2 activate
+ exit-address-family
+!
--- /dev/null
+interface lo
+ ip address 10.254.254.2/32
+!
+interface r2-eth0
+ ip address 172.16.0.1/24
+!
+interface r2-eth1
+ ip address 172.16.1.2/24
+ ipv6 address 2001:db8:1::2/64
+!
--- /dev/null
+[
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r3-eth0",
+ "multihop": false,
+ "peer": "172.16.1.2",
+ "receive-interval": 300,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 250,
+ "remote-transmit-interval": 250,
+ "status": "up",
+ "transmit-interval": 300,
+ "uptime": "*",
+ "vrf": "default"
+ },
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r3-eth1",
+ "local": "*",
+ "multihop": false,
+ "peer": "*",
+ "receive-interval": 300,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 300,
+ "remote-transmit-interval": 300,
+ "status": "up",
+ "transmit-interval": 300,
+ "uptime": "*",
+ "vrf": "default"
+ }
+]
--- /dev/null
+debug bfd peer
+debug bfd network
+debug bfd zebra
+!
+bfd
+ ! profile is commented out on purpose.
+ !profile fasttx
+ ! receive-interval 250
+ ! transmit-interval 250
+ !!
+!
--- /dev/null
+router bgp 100
+ bgp router-id 10.254.254.3
+ neighbor 172.16.1.2 remote-as 100
+ neighbor 172.16.1.2 bfd profile fasttx
+ address-family ipv4 unicast
+ redistribute connected
+ exit-address-family
+ address-family ipv6 unicast
+ redistribute connected
+ neighbor 172.16.1.2 activate
+ exit-address-family
+ !
+!
--- /dev/null
+hostname r3
+!
+debug isis adj-packets
+debug isis events
+debug isis update-packets
+!
+interface r3-eth1
+ ipv6 router isis lan
+ isis circuit-type level-1
+ isis bfd
+!
+router isis lan
+ net 10.0000.0000.0000.0000.0000.0000.0000.0000.0001.00
+ redistribute ipv6 connected level-1
+!
--- /dev/null
+ipv6 forwarding
+!
+interface lo
+ ip address 10.254.254.3/32
+!
+interface r3-eth0
+ ip address 172.16.1.1/24
+ ipv6 address 2001:db8:1::1/64
+!
+interface r3-eth1
+ ipv6 address 2001:db8:2::1/64
+!
--- /dev/null
+[
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r4-eth0",
+ "local": "*",
+ "multihop": false,
+ "peer": "*",
+ "receive-interval": 300,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 300,
+ "remote-transmit-interval": 300,
+ "status": "up",
+ "transmit-interval": 300,
+ "uptime": "*",
+ "vrf": "default"
+ },
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r4-eth1",
+ "local": "*",
+ "multihop": false,
+ "peer": "*",
+ "receive-interval": 300,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-echo-interval": 50,
+ "remote-id": "*",
+ "remote-receive-interval": 300,
+ "remote-transmit-interval": 300,
+ "status": "up",
+ "transmit-interval": 300,
+ "uptime": "*",
+ "vrf": "default"
+ }
+]
--- /dev/null
+debug bfd peer
+debug bfd network
+debug bfd zebra
+!
+bfd
+!
--- /dev/null
+debug bgp neighbor-events
+!
+router bgp 200
+ bgp router-id 10.254.254.4
+ no bgp ebgp-requires-policy
+ neighbor 2001:db8:1::2 remote-as 100
+ neighbor 2001:db8:1::2 ebgp-multihop 2
+ neighbor 2001:db8:1::2 bfd profile fasttx
+ address-family ipv4 unicast
+ redistribute connected
+ exit-address-family
+ address-family ipv6 unicast
+ redistribute connected
+ neighbor 2001:db8:1::2 activate
+ exit-address-family
+ !
+!
--- /dev/null
+hostname r4
+!
+debug isis adj-packets
+debug isis events
+debug isis update-packets
+!
+interface r4-eth0
+ ipv6 router isis lan
+ isis circuit-type level-1
+ isis bfd
+!
+router isis lan
+ net 10.0000.0000.0000.0000.0000.0000.0000.0000.0002.00
+ redistribute ipv6 connected level-1
+!
--- /dev/null
+interface r4-eth1
+ ipv6 ospf6 bfd
+!
+router ospf6
+ ospf6 router-id 10.254.254.4
+ redistribute connected
+ interface r4-eth1 area 0.0.0.0
+!
--- /dev/null
+ipv6 forwarding
+!
+interface lo
+ ip address 10.254.254.4/32
+!
+interface r4-eth0
+ ipv6 address 2001:db8:2::2/64
+!
+interface r4-eth1
+ ip address 172.16.3.1/24
+ ipv6 address 2001:db8:3::1/64
+!
--- /dev/null
+[
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r5-eth0",
+ "local": "*",
+ "multihop": false,
+ "peer": "*",
+ "receive-interval": 300,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 300,
+ "remote-transmit-interval": 300,
+ "status": "up",
+ "transmit-interval": 300,
+ "uptime": "*",
+ "vrf": "default"
+ }
+]
--- /dev/null
+debug bfd peer
+debug bfd network
+debug bfd zebra
+!
+bfd
+ ! profile is commented out on purpose.
+ !profile fasttx
+ ! receive-interval 250
+ ! transmit-interval 250
+ !!
+!
--- /dev/null
+interface r5-eth0
+ ipv6 ospf6 bfd
+!
+router ospf6
+ ospf6 router-id 10.254.254.5
+ redistribute connected
+ interface r5-eth0 area 0.0.0.0
+!
--- /dev/null
+interface lo
+ ip address 10.254.254.5/32
+!
+interface r5-eth0
+ ipv6 address 2001:db8:3::2/64
+!
--- /dev/null
+[
+ {
+ "detect-multiplier": 3,
+ "diagnostic": "ok",
+ "id": "*",
+ "interface": "r6-eth0",
+ "multihop": false,
+ "peer": "172.16.100.1",
+ "receive-interval": 300,
+ "remote-detect-multiplier": 3,
+ "remote-diagnostic": "ok",
+ "remote-id": "*",
+ "remote-receive-interval": 300,
+ "remote-transmit-interval": 300,
+ "status": "up",
+ "transmit-interval": 300,
+ "uptime": "*",
+ "vrf": "default"
+ }
+]
--- /dev/null
+debug bfd peer
+debug bfd network
+debug bfd zebra
+!
+bfd
+ ! profile is commented out on purpose.
+ !profile fasttx
+ ! receive-interval 250
+ ! transmit-interval 250
+ !!
+!
--- /dev/null
+interface r6-eth0
+ ip ospf area 0
+ ip ospf bfd
+!
+router ospf
+ ospf router-id 10.254.254.6
+ redistribute connected
+!
--- /dev/null
+interface lo
+ ip address 10.254.254.6/32
+!
+interface r6-eth0
+ ip address 172.16.100.2/24
+!
--- /dev/null
+## Color coding:
+#########################
+## Main FRR: #f08080 red
+## Switches: #d0e0d0 gray
+## RIP: #19e3d9 Cyan
+## RIPng: #fcb314 dark yellow
+## OSPFv2: #32b835 Green
+## OSPFv3: #19e3d9 Cyan
+## ISIS IPv4 #fcb314 dark yellow
+## ISIS IPv6 #9a81ec purple
+## BGP IPv4 #eee3d3 beige
+## BGP IPv6 #fdff00 yellow
+##### Colors (see http://www.color-hex.com/)
+
+graph template {
+ label="bfd-profiles-topo1";
+
+ # Routers
+ r1 [
+ shape=doubleoctagon,
+ label="r1",
+ fillcolor="#f08080",
+ style=filled,
+ ];
+ r2 [
+ shape=doubleoctagon
+ label="r2",
+ fillcolor="#f08080",
+ style=filled,
+ ];
+ r3 [
+ shape=doubleoctagon
+ label="r3",
+ fillcolor="#f08080",
+ style=filled,
+ ];
+ r4 [
+ shape=doubleoctagon
+ label="r4",
+ fillcolor="#f08080",
+ style=filled,
+ ];
+ r5 [
+ shape=doubleoctagon
+ label="r5",
+ fillcolor="#f08080",
+ style=filled,
+ ];
+
+ # Switches
+ sw1 [
+ shape=oval,
+ label="sw1\n172.16.0.0/24",
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ sw2 [
+ shape=oval,
+ label="sw2\n172.16.1.0/24\n2001:db8:1::/64",
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ sw3 [
+ shape=oval,
+ label="sw3\n2001:db8:2::/64",
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ sw4 [
+ shape=oval,
+ label="sw4\n2001:db8:3::/64",
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+ sw5 [
+ shape=oval,
+ label="sw5\n172.16.100.0/24",
+ fillcolor="#d0e0d0",
+ style=filled,
+ ];
+
+ # Connections
+ r1 -- sw1 [label="eth0"];
+ r2 -- sw1 [label="eth0"];
+
+ r2 -- sw2 [label="eth1"];
+ r3 -- sw2 [label="eth0"];
+
+ r3 -- sw3 [label="eth1"];
+ r4 -- sw3 [label="eth0"];
+
+ r4 -- sw4 [label="eth1"];
+ r5 -- sw4 [label="eth0"];
+
+ r1 -- sw5 [label="eth1"];
+ r6 -- sw5 [label="eth0"];
+}
--- /dev/null
+#!/usr/bin/env python
+
+#
+# test_bfd_profiles_topo1.py
+# Part of NetDEF Topology Tests
+#
+# Copyright (c) 2020 by
+# Network Device Education Foundation, Inc. ("NetDEF")
+#
+# Permission to use, copy, modify, and/or distribute this software
+# for any purpose with or without fee is hereby granted, provided
+# that the above copyright notice and this permission notice appear
+# in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
+# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+# OF THIS SOFTWARE.
+#
+
+"""
+test_bfd_profiles_topo1.py: Test the FRR BFD profile protocol integration.
+"""
+
+import os
+import sys
+import json
+from functools import partial
+import pytest
+
+# Save the Current Working Directory to find configuration files.
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, "../"))
+
+# pylint: disable=C0413
+# Import topogen and topotest helpers
+from lib import topotest
+from lib.topogen import Topogen, TopoRouter, get_topogen
+from lib.topolog import logger
+
+# Required to instantiate the topology builder class.
+from mininet.topo import Topo
+
+
+class BFDProfTopo(Topo):
+ "Test topology builder"
+
+ def build(self, *_args, **_opts):
+ "Build function"
+ tgen = get_topogen(self)
+
+ # Create 6 routers
+ for routern in range(1, 7):
+ tgen.add_router("r{}".format(routern))
+
+ switch = tgen.add_switch("s1")
+ switch.add_link(tgen.gears["r1"])
+ switch.add_link(tgen.gears["r2"])
+
+ switch = tgen.add_switch("s2")
+ switch.add_link(tgen.gears["r2"])
+ switch.add_link(tgen.gears["r3"])
+
+ switch = tgen.add_switch("s3")
+ switch.add_link(tgen.gears["r3"])
+ switch.add_link(tgen.gears["r4"])
+
+ switch = tgen.add_switch("s4")
+ switch.add_link(tgen.gears["r4"])
+ switch.add_link(tgen.gears["r5"])
+
+ switch = tgen.add_switch("s5")
+ switch.add_link(tgen.gears["r1"])
+ switch.add_link(tgen.gears["r6"])
+
+
+def setup_module(mod):
+ "Sets up the pytest environment"
+ tgen = Topogen(BFDProfTopo, mod.__name__)
+ tgen.start_topology()
+
+ router_list = tgen.routers()
+ for rname, router in router_list.iteritems():
+ daemon_file = "{}/{}/bfdd.conf".format(CWD, rname)
+ if os.path.isfile(daemon_file):
+ router.load_config(TopoRouter.RD_BFD, daemon_file)
+
+ daemon_file = "{}/{}/bgpd.conf".format(CWD, rname)
+ if os.path.isfile(daemon_file):
+ router.load_config(TopoRouter.RD_BGP, daemon_file)
+
+ daemon_file = "{}/{}/isisd.conf".format(CWD, rname)
+ if os.path.isfile(daemon_file):
+ router.load_config(TopoRouter.RD_ISIS, daemon_file)
+
+ daemon_file = "{}/{}/ospfd.conf".format(CWD, rname)
+ if os.path.isfile(daemon_file):
+ router.load_config(TopoRouter.RD_OSPF, daemon_file)
+
+ daemon_file = "{}/{}/ospf6d.conf".format(CWD, rname)
+ if os.path.isfile(daemon_file):
+ router.load_config(TopoRouter.RD_OSPF6, daemon_file)
+
+ daemon_file = "{}/{}/zebra.conf".format(CWD, rname)
+ if os.path.isfile(daemon_file):
+ router.load_config(TopoRouter.RD_ZEBRA, daemon_file)
+
+ # Initialize all routers.
+ tgen.start_router()
+
+
+def teardown_module(_mod):
+ "Teardown the pytest environment"
+ tgen = get_topogen()
+ tgen.stop_topology()
+
+def test_wait_protocols_convergence():
+ "Wait for all protocols to converge"
+ tgen = get_topogen()
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ logger.info("waiting for protocols to converge")
+
+ def expect_loopback_route(router, iptype, route, proto):
+ "Wait until route is present on RIB for protocol."
+ logger.info('waiting route {} in {}'.format(route, router))
+ test_func = partial(
+ topotest.router_json_cmp,
+ tgen.gears[router],
+ 'show {} route json'.format(iptype),
+ { route: [{ 'protocol': proto }] }
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=130, wait=1)
+ assertmsg = '"{}" OSPF convergence failure'.format(router)
+ assert result is None, assertmsg
+
+
+ # Wait for R1 <-> R6 convergence.
+ expect_loopback_route('r1', 'ip', '10.254.254.6/32', 'ospf')
+
+ # Wait for R6 <-> R1 convergence.
+ expect_loopback_route('r6', 'ip', '10.254.254.1/32', 'ospf')
+
+ # Wait for R2 <-> R3 convergence.
+ expect_loopback_route('r2', 'ip', '10.254.254.3/32', 'bgp')
+
+ # Wait for R3 <-> R2 convergence.
+ expect_loopback_route('r3', 'ip', '10.254.254.2/32', 'bgp')
+
+ # Wait for R3 <-> R4 convergence.
+ expect_loopback_route('r3', 'ipv6', '2001:db8:3::/64', 'isis')
+
+ # Wait for R4 <-> R3 convergence.
+ expect_loopback_route('r4', 'ipv6', '2001:db8:1::/64', 'isis')
+
+ # Wait for R4 <-> R5 convergence.
+ expect_loopback_route('r4', 'ipv6', '2001:db8:3::/64', 'ospf6')
+
+ # Wait for R5 <-> R4 convergence.
+ expect_loopback_route('r5', 'ipv6', '2001:db8:2::/64', 'ospf6')
+
+
+def test_bfd_profile_values():
+ "Assert that the BFD peers can find themselves."
+ tgen = get_topogen()
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ logger.info("waiting for bfd peers to go up and checking profile values")
+
+ for router in tgen.routers().values():
+ json_file = "{}/{}/bfd-peers-initial.json".format(CWD, router.name)
+ expected = json.loads(open(json_file).read())
+ test_func = partial(
+ topotest.router_json_cmp, router, "show bfd peers json", expected
+ )
+ _, result = topotest.run_and_expect(test_func, None, count=12, wait=0.5)
+ assertmsg = '"{}" JSON output mismatches'.format(router.name)
+ assert result is None, assertmsg
+
+
+def test_memory_leak():
+ "Run the memory leak test and report results."
+ tgen = get_topogen()
+ if not tgen.is_memleak_enabled():
+ pytest.skip("Memory leak test/report is disabled")
+
+ tgen.report_memory_leaks()
+
+
+if __name__ == "__main__":
+ args = ["-s"] + sys.argv[1:]
+ sys.exit(pytest.main(args))
projects / matthieu / frr.git / commitdiff
