def test_put_del_route_unreachable(): kern = kernel.Kernel(log=None, log_id="", table_name="main") if not kern.platform_supported: return # Add unreachable prefix in the kernel routing table (no next hops) prefix = packet_common.make_ip_prefix("99.99.99.99/32") nhops = [] rte = fib_route.FibRoute(prefix, nhops) assert kern.put_route(rte) tab_str = kern.cli_route_prefix_table(254, prefix).to_string() pattern = (r"[|] Table +[|] Main +[|]\n" r"[|] Address Family +[|] IPv4 +[|]\n" r"[|] Destination +[|] 99\.99\.99\.99/32 +[|]\n" r"[|] Type +[|] Unreachable +[|]\n" r"[|] Protocol +[|] RIFT +[|]\n" r"[|] Scope +[|] Universe +[|]\n" r"[|] Next-hops +[|] +[|]\n" r"[|] Priority +[|] 199 +[|]\n") assert re.search(pattern, tab_str) is not None # Replace unreachable route with a route containing one next hop new_nhops = [next_hop.NextHop("lo", packet_common.make_ip_address("127.0.0.1"))] rte = fib_route.FibRoute(prefix, new_nhops) assert kern.put_route(rte) tab_str = kern.cli_route_prefix_table(254, prefix).to_string() pattern = (r"[|] Table +[|] Main +[|]\n" r"[|] Address Family +[|] IPv4 +[|]\n" r"[|] Destination +[|] 99\.99\.99\.99/32 +[|]\n" r"[|] Type +[|] Unicast +[|]\n" r"[|] Protocol +[|] RIFT +[|]\n" r"[|] Scope +[|] Universe +[|]\n" r"[|] Next-hops +[|] lo 127.0.0.1 +[|]\n" r"[|] Priority +[|] 199 +[|]\n") assert re.search(pattern, tab_str) is not None # Delete next hops assert kern.del_route(prefix)
def test_put_del_route(): kern = Kernel(simulated_interfaces=False, log=None, log_id="", table_name="5") if not kern.platform_supported: return # Put route with one next-hop (with interface but no address) prefix = make_ip_prefix("99.99.99.99/32") nhops = [NextHop(False, "lo", None, None)] rte = FibRoute(prefix, nhops) assert kern.put_route(rte) # Delete route just added assert kern.del_route(prefix) # Put route with one next-hop (with interface and address) prefix = make_ip_prefix("99.99.99.99/32") address = make_ip_address("127.0.0.1") nhops = [NextHop(False, "lo", address, None)] rte = FibRoute(prefix, nhops) assert kern.put_route(rte) # Delete route just added assert kern.del_route(prefix) # Put ECMP route with multiple next-hop (with interface and address) prefix = make_ip_prefix("99.99.99.99/32") address1 = make_ip_address("127.0.0.1") address2 = make_ip_address("127.0.0.2") nhops = [ NextHop(False, "lo", address1, None), NextHop(False, "lo", address2, None) ] rte = FibRoute(prefix, nhops) assert kern.put_route(rte) # Do we display the ECMP route properly? tab_str = kern.cli_route_prefix_table(5, prefix).to_string() pattern = (r"[|] Table +[|] 5 +[|]\n" r"[|] Address Family +[|] IPv4 +[|]\n" r"[|] Destination +[|] 99\.99\.99\.99/32 +[|]\n" r"[|] Type +[|] Unicast +[|]\n" r"[|] Protocol +[|] RIFT +[|]\n" r"[|] Scope +[|] Universe +[|]\n" r"[|] Next-hops +[|] lo 127\.0\.0\.1 1 +[|]\n" r"[|] +[|] lo 127\.0\.0\.2 1 +[|]\n") assert re.search(pattern, tab_str) is not None # Delete route just added assert kern.del_route(prefix)
def mknh(interface_str, address_str): if address_str is None: address = None else: address = packet_common.make_ip_address(address_str) return next_hop.NextHop(interface_str, address)
def mknh(interface_str, address_str): if address_str is None: address = None else: address = make_ip_address(address_str) return NextHop(False, interface_str, address, None)