--- /dev/null
+#!/usr/bin/env python
+
+#
+# Copyright (c) 2022 Donatas Abraitis <donatas@opensourcerouting.org>
+#
+# 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 some of the BGP4V2-MIB entries.
+"""
+
+import os
+import sys
+import json
+from time import sleep
+import pytest
+import functools
+
+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.topogen import Topogen, TopoRouter, get_topogen
+from lib.snmptest import SnmpTester
+from lib import topotest
+
+pytestmark = [pytest.mark.bgpd, pytest.mark.snmp]
+
+
+def build_topo(tgen):
+ 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"])
+
+
+def setup_module(mod):
+ snmpd = os.system("which snmpd")
+ if snmpd:
+ error_msg = "SNMP not installed - skipping"
+ pytest.skip(error_msg)
+
+ tgen = Topogen(build_topo, mod.__name__)
+ tgen.start_topology()
+
+ for rname, router in tgen.routers().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)),
+ "-M snmp",
+ )
+ router.load_config(
+ TopoRouter.RD_SNMP,
+ os.path.join(CWD, "{}/snmpd.conf".format(rname)),
+ "-Le -Ivacm_conf,usmConf,iquery -V -DAgentX",
+ )
+
+ tgen.start_router()
+
+
+def teardown_module(mod):
+ tgen = get_topogen()
+ tgen.stop_topology()
+
+
+def test_bgp_snmp_bgp4v2():
+ tgen = get_topogen()
+
+ r2 = tgen.gears["r2"]
+
+ def _bgp_converge_summary():
+ output = json.loads(r2.vtysh_cmd("show bgp summary json"))
+ expected = {
+ "ipv4Unicast": {
+ "peers": {
+ "192.168.12.1": {
+ "state": "Established",
+ "pfxRcd": 2,
+ }
+ }
+ },
+ "ipv6Unicast": {
+ "peers": {
+ "2001:db8::12:1": {
+ "state": "Established",
+ "pfxRcd": 2,
+ }
+ }
+ },
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(_bgp_converge_summary)
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Can't see connections established"
+
+ def _bgp_converge_prefixes():
+ output = json.loads(r2.vtysh_cmd("show bgp all json"))
+ expected = {
+ "ipv4Unicast": {
+ "routes": {
+ "10.0.0.0/31": [
+ {
+ "metric": 1,
+ "origin": "IGP",
+ }
+ ],
+ "10.0.0.2/32": [
+ {
+ "metric": 2,
+ "origin": "incomplete",
+ }
+ ],
+ }
+ },
+ "ipv6Unicast": {
+ "routes": {
+ "2001:db8::1/128": [
+ {
+ "metric": 1,
+ "origin": "IGP",
+ }
+ ],
+ "2001:db8:1::/56": [
+ {
+ "metric": 2,
+ "origin": "incomplete",
+ }
+ ],
+ }
+ },
+ }
+ return topotest.json_cmp(output, expected)
+
+ test_func = functools.partial(_bgp_converge_prefixes)
+ _, result = topotest.run_and_expect(test_func, None, count=30, wait=1)
+ assert result is None, "Can't see prefixes from R1"
+
+ snmp = SnmpTester(r2, "localhost", "public", "2c", "-Ln -On")
+
+ def _snmpwalk_remote_addr():
+ expected = {
+ "1.3.6.1.3.5.1.1.2.1.5.1.4.192.168.12.1": "C0 A8 0C 01",
+ "1.3.6.1.3.5.1.1.2.1.5.2.16.32.1.13.184.0.0.0.0.0.0.0.0.0.18.0.1": "20 01 0D B8 00 00 00 00 00 00 00 00 00 12 00 01",
+ }
+
+ # bgp4V2PeerRemoteAddr
+ output, _ = snmp.walk(".1.3.6.1.3.5.1.1.2.1.5")
+ return output == expected
+
+ _, result = topotest.run_and_expect(_snmpwalk_remote_addr, True, count=10, wait=1)
+ assertmsg = "Can't fetch SNMP for bgp4V2PeerRemoteAddr"
+ assert result, assertmsg
+
+ def _snmpwalk_peer_state():
+ expected = {
+ "1.3.6.1.3.5.1.1.2.1.13.1.4.192.168.12.1": "6",
+ "1.3.6.1.3.5.1.1.2.1.13.2.16.32.1.13.184.0.0.0.0.0.0.0.0.0.18.0.1": "6",
+ }
+
+ # bgp4V2PeerState
+ output, _ = snmp.walk(".1.3.6.1.3.5.1.1.2.1.13")
+ return output == expected
+
+ _, result = topotest.run_and_expect(_snmpwalk_peer_state, True, count=10, wait=1)
+ assertmsg = "Can't fetch SNMP for bgp4V2PeerState"
+ assert result, assertmsg
+
+ def _snmpwalk_peer_last_error_code_received():
+ expected = {
+ "1.3.6.1.3.5.1.1.3.1.1.1.4.192.168.12.1": "0",
+ "1.3.6.1.3.5.1.1.3.1.1.2.16.32.1.13.184.0.0.0.0.0.0.0.0.0.18.0.1": "0",
+ }
+
+ # bgp4V2PeerLastErrorCodeReceived
+ output, _ = snmp.walk(".1.3.6.1.3.5.1.1.3.1.1")
+ return output == expected
+
+ _, result = topotest.run_and_expect(
+ _snmpwalk_peer_last_error_code_received, True, count=10, wait=1
+ )
+ assertmsg = "Can't fetch SNMP for bgp4V2PeerLastErrorCodeReceived"
+ assert result, assertmsg
+
+ def _snmpwalk_origin():
+ expected = {
+ "1.3.6.1.3.5.1.1.9.1.9.1.4.10.0.0.0.31.192.168.12.1": "1",
+ "1.3.6.1.3.5.1.1.9.1.9.1.4.10.0.0.2.32.192.168.12.1": "3",
+ "1.3.6.1.3.5.1.1.9.1.9.2.16.32.1.13.184.0.0.0.0.0.0.0.0.0.0.0.1.128.32.1.13.184.0.0.0.0.0.0.0.0.0.18.0.1": "1",
+ "1.3.6.1.3.5.1.1.9.1.9.2.16.32.1.13.184.0.1.0.0.0.0.0.0.0.0.0.0.56.32.1.13.184.0.0.0.0.0.0.0.0.0.18.0.1": "3",
+ }
+
+ # bgp4V2NlriOrigin
+ output, _ = snmp.walk(".1.3.6.1.3.5.1.1.9.1.9")
+ return output == expected
+
+ _, result = topotest.run_and_expect(_snmpwalk_origin, True, count=10, wait=1)
+ assertmsg = "Can't fetch SNMP for bgp4V2NlriOrigin"
+ assert result, assertmsg
+
+ def _snmpwalk_med():
+ expected = {
+ "1.3.6.1.3.5.1.1.9.1.17.1.4.10.0.0.0.31.192.168.12.1": "1",
+ "1.3.6.1.3.5.1.1.9.1.17.1.4.10.0.0.2.32.192.168.12.1": "2",
+ "1.3.6.1.3.5.1.1.9.1.17.2.16.32.1.13.184.0.0.0.0.0.0.0.0.0.0.0.1.128.32.1.13.184.0.0.0.0.0.0.0.0.0.18.0.1": "1",
+ "1.3.6.1.3.5.1.1.9.1.17.2.16.32.1.13.184.0.1.0.0.0.0.0.0.0.0.0.0.56.32.1.13.184.0.0.0.0.0.0.0.0.0.18.0.1": "2",
+ }
+
+ # bgp4V2NlriMed
+ output, _ = snmp.walk(".1.3.6.1.3.5.1.1.9.1.17")
+ return output == expected
+
+ _, result = topotest.run_and_expect(_snmpwalk_med, True, count=10, wait=1)
+ assertmsg = "Can't fetch SNMP for bgp4V2NlriMed"
+ assert result, 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))
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