Adding upstream version 8.4.4.upstream/8.4.4upstream

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

8 files changed, 339 insertions, 0 deletions

diff --git a/tests/topotests/bgp_vpnv4_ebgp/__init__.py b/tests/topotests/bgp_vpnv4_ebgp/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/__init__.py
diff --git a/tests/topotests/bgp_vpnv4_ebgp/r1/bgpd.conf b/tests/topotests/bgp_vpnv4_ebgp/r1/bgpd.conf
new file mode 100644
index 0000000..2eebe5e
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/r1/bgpd.conf
@@ -0,0 +1,25 @@
+router bgp 65500
+ bgp router-id 1.1.1.1
+ no bgp ebgp-requires-policy
+ neighbor 10.125.0.2 remote-as 65501
+ address-family ipv4 unicast
+  no neighbor 10.125.0.2 activate
+ exit-address-family
+ address-family ipv4 vpn
+  neighbor 10.125.0.2 activate
+ exit-address-family
+!
+router bgp 65500 vrf vrf1
+ bgp router-id 1.1.1.1
+ address-family ipv4 unicast
+  redistribute connected
+  label vpn export 101
+  rd vpn export 444:1
+  rt vpn both 52:100
+  export vpn
+  import vpn
+ exit-address-family
+!
+interface r1-eth0
+ mpls bgp forwarding
+!
\ No newline at end of file
diff --git a/tests/topotests/bgp_vpnv4_ebgp/r1/ipv4_routes.json b/tests/topotests/bgp_vpnv4_ebgp/r1/ipv4_routes.json
new file mode 100644
index 0000000..da7d281
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/r1/ipv4_routes.json
@@ -0,0 +1,50 @@
+{
+    "10.200.0.0/24": [
+        {
+            "prefix": "10.200.0.0/24",
+            "prefixLen": 24,
+            "protocol": "bgp",
+            "vrfName": "vrf1",
+            "selected": true,
+            "destSelected": true,
+            "distance": 20,
+            "metric": 0,
+            "nexthops": [
+                {
+                    "flags": 3,
+                    "fib": true,
+                    "ip": "10.125.0.2",
+                    "afi": "ipv4",
+                    "interfaceName": "r1-eth0",
+                    "vrf": "default",
+                    "active": true,
+		    "labels":[
+			102
+		    ]
+                }
+            ]
+        }
+    ],
+    "10.201.0.0/24": [
+        {
+            "prefix": "10.201.0.0/24",
+            "prefixLen": 24,
+            "protocol": "connected",
+            "vrfName": "vrf1",
+            "selected": true,
+            "destSelected": true,
+            "distance": 0,
+            "metric": 0,
+            "installed": true,
+            "nexthops":[
+                {
+                    "flags": 3,
+                    "fib": true,
+                    "directlyConnected": true,
+                    "interfaceName": "r1-eth1",
+                    "active": true
+                }
+            ]
+        }
+    ]
+}
diff --git a/tests/topotests/bgp_vpnv4_ebgp/r1/zebra.conf b/tests/topotests/bgp_vpnv4_ebgp/r1/zebra.conf
new file mode 100644
index 0000000..e9ae4e9
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/r1/zebra.conf
@@ -0,0 +1,7 @@
+log stdout
+interface r1-eth1 vrf vrf1
+ ip address 10.201.0.1/24
+!
+interface r1-eth0
+ ip address 10.125.0.1/24
+!
diff --git a/tests/topotests/bgp_vpnv4_ebgp/r2/bgp_ipv4_routes.json b/tests/topotests/bgp_vpnv4_ebgp/r2/bgp_ipv4_routes.json
new file mode 100644
index 0000000..19797dd
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/r2/bgp_ipv4_routes.json
@@ -0,0 +1,38 @@
+{
+     "vrfName": "vrf1",
+     "localAS": 65501,
+     "routes":
+         {
+            "10.201.0.0/24": [
+                {
+                    "prefix": "10.201.0.0",
+                    "prefixLen": 24,
+                    "network": "10.201.0.0\/24",
+                    "nhVrfName": "default",
+                    "nexthops": [
+                        {
+                            "ip": "10.125.0.1",
+                            "afi": "ipv4",
+                            "used": true
+                        }
+                    ]
+                }
+            ],
+            "10.200.0.0/24": [
+                {
+                    "valid": true,
+                    "bestpath": true,
+                    "prefix": "10.200.0.0",
+                    "prefixLen": 24,
+                    "network": "10.200.0.0\/24",
+                    "nexthops": [
+                        {
+                            "ip": "0.0.0.0",
+                            "afi": "ipv4",
+                            "used": true
+                        }
+                    ]
+                }
+            ]
+         }
+}
diff --git a/tests/topotests/bgp_vpnv4_ebgp/r2/bgpd.conf b/tests/topotests/bgp_vpnv4_ebgp/r2/bgpd.conf
new file mode 100644
index 0000000..e38c99d
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/r2/bgpd.conf
@@ -0,0 +1,25 @@
+router bgp 65501
+ bgp router-id 2.2.2.2
+ no bgp ebgp-requires-policy
+ neighbor 10.125.0.1 remote-as 65500
+ address-family ipv4 unicast
+  no neighbor 10.125.0.1 activate
+ exit-address-family
+ address-family ipv4 vpn
+  neighbor 10.125.0.1 activate
+ exit-address-family
+!
+router bgp 65501 vrf vrf1
+ bgp router-id 2.2.2.2
+ address-family ipv4 unicast
+  redistribute connected
+  label vpn export 102
+  rd vpn export 444:2
+  rt vpn both 52:100
+  export vpn
+  import vpn
+ exit-address-family
+!
+interface r2-eth0
+ mpls bgp forwarding
+!
diff --git a/tests/topotests/bgp_vpnv4_ebgp/r2/zebra.conf b/tests/topotests/bgp_vpnv4_ebgp/r2/zebra.conf
new file mode 100644
index 0000000..6c433ae
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/r2/zebra.conf
@@ -0,0 +1,7 @@
+log stdout
+interface r2-eth1 vrf vrf1
+ ip address 10.200.0.2/24
+!
+interface r2-eth0
+ ip address 10.125.0.2/24
+!
diff --git a/tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py b/tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py
new file mode 100644
index 0000000..cd8a9b6
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_ebgp/test_bgp_vpnv4_ebgp.py
@@ -0,0 +1,187 @@
+#!/usr/bin/env python
+
+#
+# test_bgp_vpnv4_ebgp.py
+# Part of NetDEF Topology Tests
+#
+# Copyright (c) 2022 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_vpnv4_ebgp.py: Test the FRR BGP daemon with EBGP direct connection
+"""
+
+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.
+
+
+pytestmark = [pytest.mark.bgpd]
+
+
+def build_topo(tgen):
+    "Build function"
+
+    # Create 2 routers.
+    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 _populate_iface():
+    tgen = get_topogen()
+    cmds_list = [
+        'ip link add vrf1 type vrf table 10',
+        'echo 100000 > /proc/sys/net/mpls/platform_labels',
+        'ip link set dev vrf1 up',
+        'ip link set dev {0}-eth1 master vrf1',
+        'echo 1 > /proc/sys/net/mpls/conf/{0}-eth0/input',
+    ]
+
+    for cmd in cmds_list:
+        input = cmd.format('r1', '1', '2')
+        logger.info('input: ' + cmd)
+        output = tgen.net['r1'].cmd(cmd.format('r1', '1', '2'))
+        logger.info('output: ' + output)
+
+    for cmd in cmds_list:
+        input = cmd.format('r2', '2', '1')
+        logger.info('input: ' + cmd)
+        output = tgen.net['r2'].cmd(cmd.format('r2', '2', '1'))
+        logger.info('output: ' + output)
+
+def setup_module(mod):
+    "Sets up the pytest environment"
+    tgen = Topogen(build_topo, mod.__name__)
+    tgen.start_topology()
+
+    router_list = tgen.routers()
+    _populate_iface()
+
+    for rname, router in router_list.items():
+        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.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)
+
+    router = tgen.gears['r1']
+    logger.info("Dump some context for r1")
+    router.vtysh_cmd("show bgp ipv4 vpn")
+    router.vtysh_cmd("show bgp summary")
+    router.vtysh_cmd("show bgp vrf vrf1 ipv4")
+    router.vtysh_cmd("show running-config")
+    router = tgen.gears['r2']
+    logger.info("Dump some context for r2")
+    router.vtysh_cmd("show bgp ipv4 vpn")
+    router.vtysh_cmd("show bgp summary")
+    router.vtysh_cmd("show bgp vrf vrf1 ipv4")
+    router.vtysh_cmd("show running-config")
+
+    # Check IPv4 routing tables on r1
+    logger.info("Checking IPv4 routes for convergence on r1")
+    router = tgen.gears['r1']
+    json_file = "{}/{}/ipv4_routes.json".format(CWD, router.name)
+    if not os.path.isfile(json_file):
+        logger.info("skipping file {}".format(json_file))
+        assert 0, 'ipv4_routes.json file not found'
+        return
+
+    expected = json.loads(open(json_file).read())
+    test_func = partial(
+        topotest.router_json_cmp,
+        router,
+        "show ip route vrf vrf1 json",
+        expected,
+    )
+    _, result = topotest.run_and_expect(test_func, None, count=40, wait=2)
+    assertmsg = '"{}" JSON output mismatches'.format(router.name)
+    assert result is None, assertmsg
+
+    # Check BGP IPv4 routing tables on r2 not installed
+    logger.info("Checking BGP IPv4 routes for convergence on r2")
+    router = tgen.gears['r2']
+    json_file = "{}/{}/bgp_ipv4_routes.json".format(CWD, router.name)
+    if not os.path.isfile(json_file):
+        assert 0, 'bgp_ipv4_routes.json file not found'
+
+    expected = json.loads(open(json_file).read())
+    test_func = partial(
+        topotest.router_json_cmp,
+        router,
+        "show bgp vrf vrf1 ipv4 json",
+        expected,
+    )
+    _, result = topotest.run_and_expect(test_func, None, count=40, wait=2)
+    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))