topotests: add bgpevpnrt2 route map match tests

Add bgpevpn route type-2 route map filter in/out tests.

Signed-off-by: Loïc Sang <loic.sang@6wind.com>

tests/topotests/bgp_evpn_route_map_match/test_bgp_evpn_route_map_match.py

@@ -98,6 +98,83 @@ def _bgp_converge():
     assert result is None, "Filtered EVPN routes should not be advertised"
 
 
+def test_bgp_evpn_route_map_match_route_type2():
+    tgen = get_topogen()
+
+    # Change to L2VNI
+    for machine in [tgen.gears["r1"], tgen.gears["r2"]]:
+        machine.vtysh_cmd("configure terminal\nno vni 10")
+
+    def _check_l2vni():
+        for machine in [tgen.gears["r1"], tgen.gears["r2"]]:
+            output = json.loads(
+                machine.vtysh_cmd("show evpn vni json")
+            )
+
+            expected = {"10": {"vni": 10, "type": "L2"}}
+            return topotest.json_cmp(output, expected)
+
+    logger.info("Check L2VNI setup")
+    test_func = functools.partial(_check_l2vni)
+    _, result = topotest.run_and_expect(test_func, None, count=60, wait=1)
+    assert result is None, "L2VNI setup failed."
+
+    c2_mac = tgen.gears["c2"].cmd(
+        "ip link show c2-eth0 | awk '/link\/ether/ {print $2}'"
+    ).rstrip()
+    tgen.gears["r1"].vtysh_cmd("\n".join([
+        "configure",
+        "route-map rt2 deny 30",
+        "match mac address %s" % c2_mac,
+        "exit",
+        "router bgp 65001",
+        "address-family l2vpn evpn",
+        "neighbor 192.168.1.2 route-map rt2 in"
+    ]))
+
+    def _check_filter_mac():
+         output = json.loads(tgen.gears["r1"].vtysh_cmd(
+             "show bgp l2vpn evpn neighbors 192.168.1.2 advertised-routes json"
+         ))
+
+         if output["advertisedRoutes"].get("10.10.10.2:2", {}).get(
+             "[2]:[0]:[48]:[%s]" % c2_mac):
+             return False
+
+         return True
+
+    logger.info("check mac filter in, on c2 interface: %s" % c2_mac)
+    test_func = functools.partial(_check_filter_mac)
+    _, result = topotest.run_and_expect(test_func, True, count=60, wait=1)
+    assert result is True, "%s is not filtered" % c2_mac
+
+
+    tgen.gears["r1"].vtysh_cmd("\n".join([
+        "configure",
+        "route-map rt2 deny 30",
+        "no match mac address %s" % c2_mac,
+        "match evpn route-type macip"
+        "exit",
+        "router bgp 65001",
+        "address-family l2vpn evpn",
+        "neighbor 192.168.1.2 route-map rt2 out"
+    ]))
+
+    def _check_filter_type2():
+        output = json.loads(tgen.gears["r1"].vtysh_cmd(
+             "show bgp l2vpn evpn neighbors 192.168.1.2 advertised-routes json"
+        ))
+
+        if output["totalPrefixCounter"] == 0:
+            return True
+
+        return False
+
+    logger.info("check route type-2 filter out")
+    test_func = functools.partial(_check_filter_type2)
+    _, result = topotest.run_and_expect(test_func, True, count=60, wait=1)
+    assert result is True, "EVPN routes type-2 are not filtered."
+
 if __name__ == "__main__":
     args = ["-s"] + sys.argv[1:]
     sys.exit(pytest.main(args))