#!/usr/bin/env python
+# SPDX-License-Identifier: ISC
#
# test_bgp_conditional_advertisement.py
# Samsung R&D Institute India - Bangalore.
# Madhurilatha Kuruganti
#
-# 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 conditional advertisement functionality.
advertise-map routes present in R2's BGP table are advertised to R3.
TC22: exist-map routes not present in R2's BGP table
advertise-map routes present in R2's BGP table are withdrawn from R3.
+TC23: advertise-map with exist-map configuration is removed from a peer
+ send normal BGP update to advertise previously withdrawn routes if any.
+
TC31: non-exist-map routes not present in R2's BGP table
advertise-map routes present in R2's BGP table are advertised to R3.
TC32: non-exist-map routes present in R2's BGP table
advertise-map routes present in R2's BGP table are withdrawn from R3.
+TC33: advertise-map with non-exist-map configuration is removed from a peer
+ send normal BGP update to advertisepreviously withdrawn routes if any.
TC41: non-exist-map route-map configuration removed in R2.
advertise-map routes present in R2's BGP table are advertised to R3.
return topotest.json_cmp(output, expected)
+def default_route_withdrawn(router):
+ output = json.loads(router.vtysh_cmd("show ip route json"))
+ expected = {
+ "0.0.0.0/0": None,
+ "192.0.2.1/32": [{"protocol": "bgp"}],
+ "192.0.2.5/32": [{"protocol": "bgp"}],
+ "10.139.224.0/20": [{"protocol": "bgp"}],
+ "203.0.113.1/32": [{"protocol": "bgp"}],
+ }
+ return topotest.json_cmp(output, expected)
+
+
# BGP conditional advertisement with route-maps
# EXIST-MAP, ADV-MAP-1 and RMAP-1
def exist_map_routes_present(router):
def non_exist_map_routes_not_present(router):
- output = json.loads(router.vtysh_cmd("show ip route json"))
- expected = {
- "0.0.0.0/0": None,
- "192.0.2.1/32": [{"protocol": "bgp"}],
- "192.0.2.5/32": [{"protocol": "bgp"}],
- "10.139.224.0/20": [{"protocol": "bgp"}],
- "203.0.113.1/32": [{"protocol": "bgp"}],
- }
- return topotest.json_cmp(output, expected)
+ return default_route_withdrawn(router)
def exist_map_no_condition_route_map(router):
failed = "FAILED!!!"
-def test_bgp_conditional_advertisement_step1():
+def test_bgp_conditional_advertisement_tc_1_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step2():
+def test_bgp_conditional_advertisement_tc_2_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step3():
+def test_bgp_conditional_advertisement_tc_2_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step4():
+def test_bgp_conditional_advertisement_tc_2_3():
+ tgen = get_topogen()
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ router1 = tgen.gears["r1"]
+ router2 = tgen.gears["r2"]
+ router3 = tgen.gears["r3"]
+
+ # TC23: advertise-map with exist-map configuration is removed from a peer
+ # send normal BGP update to advertise previously withdrawn routes if any.
+ router2.vtysh_cmd(
+ """
+ configure terminal
+ router bgp 2
+ address-family ipv4 unicast
+ no neighbor 10.10.20.3 advertise-map ADV-MAP-1 exist-map EXIST-MAP
+ """
+ )
+
+ test_func = functools.partial(default_route_withdrawn, router3)
+ success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+ msg = "TC23: advertise-map with exist-map configuration is removed from peer - "
+ assert result is None, msg + failed
+
+ logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_3_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step5():
+def test_bgp_conditional_advertisement_tc_3_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step6():
+def test_bgp_conditional_advertisement_tc_3_3():
+ tgen = get_topogen()
+ if tgen.routers_have_failure():
+ pytest.skip(tgen.errors)
+
+ router1 = tgen.gears["r1"]
+ router2 = tgen.gears["r2"]
+ router3 = tgen.gears["r3"]
+
+ # TC33: advertise-map with non-exist-map configuration is removed from a peer
+ # send normal BGP update to advertisepreviously withdrawn routes if any.
+ router2.vtysh_cmd(
+ """
+ configure terminal
+ router bgp 2
+ address-family ipv4 unicast
+ no neighbor 10.10.20.3 advertise-map ADV-MAP-1 non-exist-map EXIST-MAP
+ """
+ )
+
+ test_func = functools.partial(all_routes_advertised, router3)
+ success, result = topotest.run_and_expect(test_func, None, count=90, wait=1)
+
+ msg = (
+ "TC33: advertise-map with non-exist-map configuration is removed from a peer - "
+ )
+ assert result is None, msg + failed
+
+ logger.info(msg + passed)
+
+
+def test_bgp_conditional_advertisement_tc_4_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
router2.vtysh_cmd(
"""
configure terminal
+ router bgp 2
+ address-family ipv4 unicast
+ neighbor 10.10.20.3 advertise-map ADV-MAP-1 non-exist-map EXIST-MAP
no route-map EXIST-MAP permit 10
"""
)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step7():
+def test_bgp_conditional_advertisement_tc_4_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step8():
+def test_bgp_conditional_advertisement_tc_5_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step9():
+def test_bgp_conditional_advertisement_tc_5_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step10():
+def test_bgp_conditional_advertisement_tc_5_3():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step11():
+def test_bgp_conditional_advertisement_tc_5_4():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step12():
+def test_bgp_conditional_advertisement_tc_6_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step13():
+def test_bgp_conditional_advertisement_tc_6_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step14():
+def test_bgp_conditional_advertisement_tc_6_3():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step15():
+def test_bgp_conditional_advertisement_tc_6_4():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step16():
+def test_bgp_conditional_advertisement_tc_7_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step17():
+def test_bgp_conditional_advertisement_tc_7_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step18():
+def test_bgp_conditional_advertisement_tc_7_3():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step19():
+def test_bgp_conditional_advertisement_tc_7_4():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step20():
+def test_bgp_conditional_advertisement_tc_8_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step21():
+def test_bgp_conditional_advertisement_tc_8_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step22():
+def test_bgp_conditional_advertisement_tc_8_3():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step23():
+def test_bgp_conditional_advertisement_tc_8_4():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step24():
+def test_bgp_conditional_advertisement_tc_9_1():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step25():
+def test_bgp_conditional_advertisement_tc_9_2():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step26():
+def test_bgp_conditional_advertisement_tc_9_3():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
logger.info(msg + passed)
-def test_bgp_conditional_advertisement_step27():
+def test_bgp_conditional_advertisement_tc_9_4():
tgen = get_topogen()
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
projects / mirror_frr.git / blobdiff