1# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5from autotest_lib.client.cros import dhcp_packet
6from autotest_lib.client.cros import dhcp_test_base
7
8# Length of time the lease from the DHCP server is valid.
9LEASE_TIME_SECONDS = 60
10# We'll fill in the subnet and give this address to the client.
11INTENDED_IP_SUFFIX = "0.0.0.101"
12# Set the router IP address based on the created prefix.
13ROUTER_IP_SUFFIX = "0.0.0.254"
14
15class network_DhcpClasslessStaticRoute(dhcp_test_base.DhcpTestBase):
16    def test_body(self):
17        subnet_mask = self.ethernet_pair.interface_subnet_mask
18        intended_ip = dhcp_test_base.DhcpTestBase.rewrite_ip_suffix(
19                subnet_mask,
20                self.server_ip,
21                INTENDED_IP_SUFFIX)
22        router_ip = dhcp_test_base.DhcpTestBase.rewrite_ip_suffix(
23                subnet_mask,
24                self.server_ip,
25                ROUTER_IP_SUFFIX)
26        # Two real name servers, and a bogus one to be unpredictable.
27        dns_servers = ["8.8.8.8", "8.8.4.4", "192.168.87.88"]
28        domain_name = "corp.google.com"
29        dns_search_list = [
30                "nyan.cat.google.com",
31                "fail.whale.google.com",
32                "zircon.encrusted.tweezers.google.com",
33                ]
34
35        # This is the pool of information the server will give out to the client
36        # upon request.
37        dhcp_options = {
38                dhcp_packet.OPTION_SERVER_ID : self.server_ip,
39                dhcp_packet.OPTION_SUBNET_MASK : subnet_mask,
40                dhcp_packet.OPTION_IP_LEASE_TIME : LEASE_TIME_SECONDS,
41                dhcp_packet.OPTION_REQUESTED_IP : intended_ip,
42                dhcp_packet.OPTION_DNS_SERVERS : dns_servers,
43                dhcp_packet.OPTION_DOMAIN_NAME : domain_name,
44                dhcp_packet.OPTION_DNS_DOMAIN_SEARCH_LIST : dns_search_list,
45                dhcp_packet.OPTION_CLASSLESS_STATIC_ROUTES : [
46                         (0, "0.0.0.0", router_ip),
47                         (24, "192.168.100.200", "192.168.80.254")
48                         ]
49                }
50        self.negotiate_and_check_lease(dhcp_options)
51