Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 329 insertions, 0 deletions

diff --git a/tests/topotests/bgp_evpn_rt5/__init__.py b/tests/topotests/bgp_evpn_rt5/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/topotests/bgp_evpn_rt5/__init__.py
diff --git a/tests/topotests/bgp_evpn_rt5/r1/bgpd.conf b/tests/topotests/bgp_evpn_rt5/r1/bgpd.conf
new file mode 100644
index 0000000..ccbeae6
--- /dev/null
+++ b/tests/topotests/bgp_evpn_rt5/r1/bgpd.conf
@@ -0,0 +1,26 @@
+! debug bgp neighbor-events
+! debug bgp updates
+! debug bgp zebra
+router bgp 65000
+ bgp router-id 192.168.100.21
+ bgp log-neighbor-changes
+ no bgp default ipv4-unicast
+ neighbor 192.168.100.41 remote-as 65000
+ neighbor 192.168.100.41 capability extended-nexthop
+ !
+ address-family l2vpn evpn
+  neighbor 192.168.100.41 activate
+  advertise-all-vni
+ exit-address-family
+!
+router bgp 65000 vrf r1-vrf-101
+ bgp router-id 192.168.102.21
+ bgp log-neighbor-changes
+ no bgp network import-check
+ address-family ipv4 unicast
+  network 192.168.102.21/32
+ exit-address-family
+ address-family l2vpn evpn
+  advertise ipv4 unicast
+ exit-address-family
+ !
diff --git a/tests/topotests/bgp_evpn_rt5/r1/zebra.conf b/tests/topotests/bgp_evpn_rt5/r1/zebra.conf
new file mode 100644
index 0000000..4f1804c
--- /dev/null
+++ b/tests/topotests/bgp_evpn_rt5/r1/zebra.conf
@@ -0,0 +1,22 @@
+log stdout
+
+hostname r1
+password zebra
+
+! debug zebra vxlan
+! debug zebra kernel
+! debug zebra dplane
+! debug zebra rib
+log stdout
+vrf r1-vrf-101
+ vni 101
+ exit-vrf
+!
+interface r1-eth0
+ ip address 192.168.100.21/24
+!
+interface loop101 vrf r1-vrf-101
+ ip address 192.168.102.21/32
+!
+
+
diff --git a/tests/topotests/bgp_evpn_rt5/r2/bgpd.conf b/tests/topotests/bgp_evpn_rt5/r2/bgpd.conf
new file mode 100644
index 0000000..744c259
--- /dev/null
+++ b/tests/topotests/bgp_evpn_rt5/r2/bgpd.conf
@@ -0,0 +1,27 @@
+! debug bgp neighbor-events
+! debug bgp updates
+! debug bgp zebra
+router bgp 65000
+ bgp router-id 192.168.100.41
+ bgp log-neighbor-changes
+ no bgp default ipv4-unicast
+ neighbor 192.168.100.21 peer-group
+ neighbor 192.168.100.21 remote-as 65000
+ neighbor 192.168.100.21 capability extended-nexthop
+ !
+ address-family l2vpn evpn
+  neighbor 192.168.100.21 activate
+  advertise-all-vni
+ exit-address-family
+!
+router bgp 65000 vrf r2-vrf-101
+ bgp router-id 192.168.101.41
+ bgp log-neighbor-changes
+ no bgp network import-check
+ address-family ipv4 unicast
+  network 192.168.101.41/32
+ exit-address-family
+ address-family l2vpn evpn
+  advertise ipv4 unicast
+ exit-address-family
+ !
diff --git a/tests/topotests/bgp_evpn_rt5/r2/zebra.conf b/tests/topotests/bgp_evpn_rt5/r2/zebra.conf
new file mode 100644
index 0000000..7d19a5b
--- /dev/null
+++ b/tests/topotests/bgp_evpn_rt5/r2/zebra.conf
@@ -0,0 +1,18 @@
+log stdout
+
+hostname r2
+password zebra
+
+! debug zebra vxlan
+
+vrf r2-vrf-101
+ vni 101
+ exit-vrf
+!
+interface loop101 vrf r2-vrf-101
+ ip address 192.168.101.41/32
+!
+interface r2-eth0
+ ip address 192.168.100.41/24
+!
+
diff --git a/tests/topotests/bgp_evpn_rt5/test_bgp_evpn.py b/tests/topotests/bgp_evpn_rt5/test_bgp_evpn.py
new file mode 100644
index 0000000..3e2fb2b
--- /dev/null
+++ b/tests/topotests/bgp_evpn_rt5/test_bgp_evpn.py
@@ -0,0 +1,236 @@
+#!/usr/bin/env python
+
+#
+# test_bgp_evpn.py
+# Part of NetDEF Topology Tests
+#
+# Copyright (c) 2019 by 6WIND
+#
+# 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_bgp_evpn.py: Test the FRR BGP daemon with BGP IPv6 interface
+ with route advertisements on a separate netns.
+"""
+
+import os
+import sys
+import pytest
+import platform
+
+# 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.
+
+pytestmark = [pytest.mark.bgpd]
+
+
+def build_topo(tgen):
+    "Build function"
+
+    tgen.add_router("r1")
+    tgen.add_router("r2")
+
+    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["r1"])
+
+    switch = tgen.add_switch("s3")
+    switch.add_link(tgen.gears["r2"])
+
+
+def setup_module(mod):
+    "Sets up the pytest environment"
+
+    tgen = Topogen(build_topo, mod.__name__)
+    tgen.start_topology()
+
+    router_list = tgen.routers()
+
+    krel = platform.release()
+    if topotest.version_cmp(krel, "4.18") < 0:
+        logger.info(
+            'BGP EVPN RT5 NETNS tests will not run (have kernel "{}", but it requires 4.18)'.format(
+                krel
+            )
+        )
+        return pytest.skip("Skipping BGP EVPN RT5 NETNS Test. Kernel not supported")
+
+    # create VRF vrf-101 on R1 and R2
+    # create loop101
+    cmds_vrflite = [
+        "ip link add {}-vrf-101 type vrf table 101",
+        "ip ru add oif {}-vrf-101 table 101",
+        "ip ru add iif {}-vrf-101 table 101",
+        "ip link set dev {}-vrf-101 up",
+        "ip link add loop101 type dummy",
+        "ip link set dev loop101 master {}-vrf-101",
+        "ip link set dev loop101 up",
+    ]
+
+    cmds_r2 = [  # config routing 101
+        "ip link add name bridge-101 up type bridge stp_state 0",
+        "ip link set bridge-101 master {}-vrf-101",
+        "ip link set dev bridge-101 up",
+        "ip link add name vxlan-101 type vxlan id 101 dstport 4789 dev r2-eth0 local 192.168.100.41",
+        "ip link set dev vxlan-101 master bridge-101",
+        "ip link set vxlan-101 up type bridge_slave learning off flood off mcast_flood off",
+    ]
+
+    # cmds_r1_netns_method3 = [
+    #     "ip link add name vxlan-{1} type vxlan id {1} dstport 4789 dev {0}-eth0 local 192.168.100.21",
+    #     "ip link set dev vxlan-{1} netns {0}-vrf-{1}",
+    #     "ip netns exec {0}-vrf-{1} ip li set dev lo up",
+    #     "ip netns exec {0}-vrf-{1} ip link add name bridge-{1} up type bridge stp_state 0",
+    #     "ip netns exec {0}-vrf-{1} ip link set dev vxlan-{1} master bridge-{1}",
+    #     "ip netns exec {0}-vrf-{1} ip link set bridge-{1} up",
+    #     "ip netns exec {0}-vrf-{1} ip link set vxlan-{1} up",
+    # ]
+
+    router = tgen.gears["r1"]
+
+    ns = "r1-vrf-101"
+    tgen.net["r1"].add_netns(ns)
+    tgen.net["r1"].cmd_raises("ip link add loop101 type dummy")
+    tgen.net["r1"].set_intf_netns("loop101", ns, up=True)
+
+    router = tgen.gears["r2"]
+    for cmd in cmds_vrflite:
+        logger.info("cmd to r2: " + cmd.format("r2"))
+        output = router.cmd_raises(cmd.format("r2"))
+        logger.info("result: " + output)
+
+    for cmd in cmds_r2:
+        logger.info("cmd to r2: " + cmd.format("r2"))
+        output = router.cmd_raises(cmd.format("r2"))
+        logger.info("result: " + output)
+
+    tgen.net["r1"].cmd_raises(
+        "ip link add name vxlan-101 type vxlan id 101 dstport 4789 dev r1-eth0 local 192.168.100.21"
+    )
+    tgen.net["r1"].set_intf_netns("vxlan-101", "r1-vrf-101", up=True)
+    tgen.net["r1"].cmd_raises("ip -n r1-vrf-101 link set lo up")
+    tgen.net["r1"].cmd_raises(
+        "ip -n r1-vrf-101 link add name bridge-101 up type bridge stp_state 0"
+    )
+    tgen.net["r1"].cmd_raises(
+        "ip -n r1-vrf-101 link set dev vxlan-101 master bridge-101"
+    )
+    tgen.net["r1"].cmd_raises("ip -n r1-vrf-101 link set bridge-101 up")
+    tgen.net["r1"].cmd_raises("ip -n r1-vrf-101 link set vxlan-101 up")
+
+    for rname, router in router_list.items():
+        if rname == "r1":
+            router.load_config(
+                TopoRouter.RD_ZEBRA,
+                os.path.join(CWD, "{}/zebra.conf".format(rname)),
+                "--vrfwnetns",
+            )
+        else:
+            router.load_config(
+                TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname))
+            )
+        router.load_config(
+            TopoRouter.RD_BGP, os.path.join(CWD, "{}/bgpd.conf".format(rname))
+        )
+
+    # Initialize all routers.
+    tgen.start_router()
+
+
+def teardown_module(_mod):
+    "Teardown the pytest environment"
+    tgen = get_topogen()
+
+    tgen.net["r1"].delete_netns("r1-vrf-101")
+    tgen.stop_topology()
+
+
+def test_protocols_convergence():
+    """
+    Assert that all protocols have converged
+    statuses as they depend on it.
+    """
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+    topotest.sleep(4, "waiting 4 seconds for bgp convergence")
+    # Check IPv4/IPv6 routing tables.
+    output = tgen.gears["r1"].vtysh_cmd("show bgp l2vpn evpn", isjson=False)
+    logger.info("==== result from show bgp l2vpn evpn")
+    logger.info(output)
+    output = tgen.gears["r1"].vtysh_cmd(
+        "show bgp l2vpn evpn route detail", isjson=False
+    )
+    logger.info("==== result from show bgp l2vpn evpn route detail")
+    logger.info(output)
+    output = tgen.gears["r1"].vtysh_cmd("show bgp vrf r1-vrf-101 ipv4", isjson=False)
+    logger.info("==== result from show bgp vrf r1-vrf-101 ipv4")
+    logger.info(output)
+    output = tgen.gears["r1"].vtysh_cmd("show bgp vrf r1-vrf-101", isjson=False)
+    logger.info("==== result from show bgp vrf r1-vrf-101 ")
+    logger.info(output)
+    output = tgen.gears["r1"].vtysh_cmd("show ip route vrf r1-vrf-101", isjson=False)
+    logger.info("==== result from show ip route vrf r1-vrf-101")
+    logger.info(output)
+    output = tgen.gears["r1"].vtysh_cmd("show evpn vni detail", isjson=False)
+    logger.info("==== result from show evpn vni detail")
+    logger.info(output)
+    output = tgen.gears["r1"].vtysh_cmd("show evpn next-hops vni all", isjson=False)
+    logger.info("==== result from show evpn next-hops vni all")
+    logger.info(output)
+    output = tgen.gears["r1"].vtysh_cmd("show evpn rmac vni all", isjson=False)
+    logger.info("==== result from show evpn next-hops vni all")
+    logger.info(output)
+    # Check IPv4 and IPv6 connectivity between r1 and r2 ( routing vxlan evpn)
+    pingrouter = tgen.gears["r1"]
+    logger.info(
+        "Check Ping IPv4 from  R1(r1-vrf-101) to R2(r2-vrf-101 = 192.168.101.41)"
+    )
+    output = pingrouter.run("ip netns exec r1-vrf-101 ping 192.168.101.41 -f -c 1000")
+    logger.info(output)
+    if "1000 packets transmitted, 1000 received" not in output:
+        assertmsg = (
+            "expected ping IPv4 from R1(r1-vrf-101) to R2(192.168.101.41) should be ok"
+        )
+        assert 0, assertmsg
+    else:
+        logger.info("Check Ping IPv4 from R1(r1-vrf-101) to R2(192.168.101.41) OK")
+
+
+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))