Paul Stewart | dd7df79 | 2011-07-15 11:09:50 -0700 | [diff] [blame^] | 1 | // Copyright (c) 2011 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 | |
| 5 | #include <sys/socket.h> |
| 6 | #include <linux/if.h> |
| 7 | #include <linux/netlink.h> |
| 8 | #include <linux/rtnetlink.h> |
| 9 | |
| 10 | #include <gtest/gtest.h> |
| 11 | |
| 12 | #include "shill/byte_string.h" |
| 13 | #include "shill/ip_address.h" |
| 14 | #include "shill/rtnl_message.h" |
| 15 | |
| 16 | using testing::Test; |
| 17 | |
| 18 | namespace shill { |
| 19 | |
| 20 | namespace { |
| 21 | |
| 22 | // These test strings were generated by cutting up the output of the |
| 23 | // "rtmon" utility into individual strings. This tool outputs the raw |
| 24 | // RTNL packet contents sent by the kernel. The comments above each |
| 25 | // of these strings is the markup that the "ip monitor" command |
| 26 | // outputs for each of these RTNL packets. |
| 27 | |
| 28 | |
| 29 | // 2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP |
| 30 | // link/ether c0:f8:da:05:03:0b brd ff:ff:ff:ff:ff:ff |
| 31 | |
| 32 | const int kNewLinkMessageWlan0InterfaceIndex = 2; |
| 33 | const unsigned int kNewLinkMessageWlan0InterfaceFlags = |
| 34 | IFF_BROADCAST | IFF_MULTICAST | IFF_UP | IFF_LOWER_UP | IFF_RUNNING; |
| 35 | const unsigned int kNewLinkMessageWlan0InterfaceFlagsChange = 0; |
| 36 | const uint32 kNewLinkMessageWlan0MTU = 1500; |
| 37 | const char kNewLinkMessageWlan0MACAddress[] = "\xc0\xf8\xda\x05\x03\x0b"; |
| 38 | const char kNewLinkMessageWlan0InterfaceName[] = "wlan0"; |
| 39 | const char kNewLinkMessageWlan0Qdisc[] = "mq"; |
| 40 | const int kNewLinkMessageWlan0OperState = IF_OPER_UP; |
| 41 | |
| 42 | const unsigned char kNewLinkMessageWlan0[] = { |
| 43 | 0xe0, 0x03, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00, |
| 44 | 0x53, 0x18, 0x1f, 0x4e, 0xac, 0x77, 0x00, 0x00, |
| 45 | 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, |
| 46 | 0x43, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 47 | 0x0a, 0x00, 0x03, 0x00, 0x77, 0x6c, 0x61, 0x6e, |
| 48 | 0x30, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00, |
| 49 | 0xe8, 0x03, 0x00, 0x00, 0x05, 0x00, 0x10, 0x00, |
| 50 | 0x06, 0x00, 0x00, 0x00, 0x05, 0x00, 0x11, 0x00, |
| 51 | 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, |
| 52 | 0xdc, 0x05, 0x00, 0x00, 0x07, 0x00, 0x06, 0x00, |
| 53 | 0x6d, 0x71, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, |
| 54 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 55 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 56 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 57 | 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x01, 0x00, |
| 58 | 0xc0, 0xf8, 0xda, 0x05, 0x03, 0x0b, 0x00, 0x00, |
| 59 | 0x0a, 0x00, 0x02, 0x00, 0xff, 0xff, 0xff, 0xff, |
| 60 | 0xff, 0xff, 0x00, 0x00, 0x60, 0x00, 0x07, 0x00, |
| 61 | 0xa6, 0x65, 0x0f, 0x00, 0xa6, 0x0b, 0x00, 0x00, |
| 62 | 0xd2, 0x29, 0x61, 0x06, 0xd7, 0x25, 0x07, 0x00, |
| 63 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 64 | 0x84, 0x53, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 65 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 66 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 67 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 68 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 69 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 70 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 71 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 72 | 0x00, 0x00, 0x00, 0x00, 0xbc, 0x00, 0x17, 0x00, |
| 73 | 0xa6, 0x65, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 74 | 0xa6, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 75 | 0xd2, 0x29, 0x61, 0x06, 0x00, 0x00, 0x00, 0x00, |
| 76 | 0xd7, 0x25, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 77 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 78 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 79 | 0x84, 0x53, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 80 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 81 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 82 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 83 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 84 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 85 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 86 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 87 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 88 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 89 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 90 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 91 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 92 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 93 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 94 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 95 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 96 | 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 97 | 0x30, 0x02, 0x1a, 0x00, 0x6c, 0x00, 0x02, 0x00, |
| 98 | 0x68, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 99 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 100 | 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 101 | 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 102 | 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 103 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 104 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 105 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 106 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 107 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 108 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 109 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 110 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 111 | 0xc0, 0x01, 0x0a, 0x00, 0x08, 0x00, 0x01, 0x00, |
| 112 | 0x10, 0x00, 0x00, 0x80, 0x14, 0x00, 0x05, 0x00, |
| 113 | 0xff, 0xff, 0x00, 0x00, 0x22, 0x05, 0x00, 0x00, |
| 114 | 0x4f, 0x53, 0x00, 0x00, 0xe8, 0x03, 0x00, 0x00, |
| 115 | 0x78, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 116 | 0x40, 0x00, 0x00, 0x00, 0xdc, 0x05, 0x00, 0x00, |
| 117 | 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 118 | 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 119 | 0x03, 0x00, 0x00, 0x00, 0xa0, 0x0f, 0x00, 0x00, |
| 120 | 0xe8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 121 | 0x80, 0x3a, 0x09, 0x00, 0x80, 0x51, 0x01, 0x00, |
| 122 | 0x05, 0x00, 0x00, 0x00, 0x58, 0x02, 0x00, 0x00, |
| 123 | 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 124 | 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 125 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 126 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 127 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 128 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 129 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 130 | 0xfc, 0x00, 0x03, 0x00, 0x1f, 0x00, 0x00, 0x00, |
| 131 | 0x00, 0x00, 0x00, 0x00, 0x15, 0xe6, 0x04, 0x00, |
| 132 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 133 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 134 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 135 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 136 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 137 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 138 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 139 | 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, |
| 140 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 141 | 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, |
| 142 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 143 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 144 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 145 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 146 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 147 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 148 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 149 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 150 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 151 | 0x00, 0x00, 0x00, 0x00, 0x15, 0xe6, 0x04, 0x00, |
| 152 | 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 153 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 154 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 155 | 0x00, 0x00, 0x00, 0x00, 0x9b, 0x95, 0xb9, 0x01, |
| 156 | 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, |
| 157 | 0x00, 0x00, 0x00, 0x00, 0x9b, 0x95, 0xb9, 0x01, |
| 158 | 0x00, 0x00, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, |
| 159 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 160 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 161 | 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x06, 0x00, |
| 162 | 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 163 | 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 164 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 165 | 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 166 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 167 | }; |
| 168 | |
| 169 | |
| 170 | // Deleted 8: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN |
| 171 | // link/ether 68:7f:74:ba:ef:c7 brd ff:ff:ff:ff:ff:ff |
| 172 | |
| 173 | const int kDelLinkMessageEth0InterfaceIndex = 8; |
| 174 | const unsigned int kDelLinkMessageEth0InterfaceFlags = |
| 175 | IFF_BROADCAST | IFF_MULTICAST; |
| 176 | const unsigned int kDelLinkMessageEth0InterfaceFlagsChange = 0xffffffff; |
| 177 | const uint32 kDelLinkMessageEth0MTU = 1500; |
| 178 | const char kDelLinkMessageEth0MACAddress[] = "\x68\x7f\x74\xba\xef\xc7"; |
| 179 | const char kDelLinkMessageEth0InterfacName[] = "eth0"; |
| 180 | const char kDelLinkMessageEth0Qdisc[] = "noop"; |
| 181 | const int kDelLinkMessageEth0OperState = IF_OPER_DOWN; |
| 182 | |
| 183 | const unsigned char kDelLinkMessageEth0[] = { |
| 184 | 0xb8, 0x01, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, |
| 185 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 186 | 0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 187 | 0x02, 0x10, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, |
| 188 | 0x09, 0x00, 0x03, 0x00, 0x65, 0x74, 0x68, 0x30, |
| 189 | 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00, |
| 190 | 0xe8, 0x03, 0x00, 0x00, 0x05, 0x00, 0x10, 0x00, |
| 191 | 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x11, 0x00, |
| 192 | 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, |
| 193 | 0xdc, 0x05, 0x00, 0x00, 0x09, 0x00, 0x06, 0x00, |
| 194 | 0x6e, 0x6f, 0x6f, 0x70, 0x00, 0x00, 0x00, 0x00, |
| 195 | 0x20, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 196 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 197 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 198 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 199 | 0x0a, 0x00, 0x01, 0x00, 0x68, 0x7f, 0x74, 0xba, |
| 200 | 0xef, 0xc7, 0x00, 0x00, 0x0a, 0x00, 0x02, 0x00, |
| 201 | 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, |
| 202 | 0x60, 0x00, 0x07, 0x00, 0x09, 0x00, 0x00, 0x00, |
| 203 | 0x0e, 0x00, 0x00, 0x00, 0xfa, 0x05, 0x00, 0x00, |
| 204 | 0x34, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 205 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 206 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 207 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 208 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 209 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 210 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 211 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 212 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 213 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 214 | 0xbc, 0x00, 0x17, 0x00, 0x09, 0x00, 0x00, 0x00, |
| 215 | 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, |
| 216 | 0x00, 0x00, 0x00, 0x00, 0xfa, 0x05, 0x00, 0x00, |
| 217 | 0x00, 0x00, 0x00, 0x00, 0x34, 0x06, 0x00, 0x00, |
| 218 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 219 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 220 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 221 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 222 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 223 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 224 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 225 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 226 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 227 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 228 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 229 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 230 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 231 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 232 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 233 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 234 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 235 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 236 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 237 | 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x15, 0x00, |
| 238 | 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x1a, 0x00, |
| 239 | }; |
| 240 | |
| 241 | // 8: if8 inet 192.168.10.100/24 brd 192.168.10.255 scope global eth0 |
| 242 | |
| 243 | const int kNewAddrIPV4InterfaceIndex = 8; |
| 244 | const char kNewAddrIPV4Address[] = "192.168.10.100"; |
| 245 | const int kNewAddrIPV4AddressPrefix = 24; |
| 246 | const unsigned char kNewAddrIPV4Scope = RT_SCOPE_UNIVERSE; |
| 247 | |
| 248 | const unsigned char kNewAddrIPV4[] = { |
| 249 | 0x3c, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, |
| 250 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 251 | 0x02, 0x18, 0x80, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 252 | 0x08, 0x00, 0x01, 0x00, 0xc0, 0xa8, 0x0a, 0x64, |
| 253 | 0x08, 0x00, 0x02, 0x00, 0xc0, 0xa8, 0x0a, 0x64, |
| 254 | 0x08, 0x00, 0x04, 0x00, 0xc0, 0xa8, 0x0a, 0xff, |
| 255 | 0x09, 0x00, 0x03, 0x00, 0x65, 0x74, 0x68, 0x30, |
| 256 | 0x00, 0x00, 0x00, 0x00, |
| 257 | }; |
| 258 | |
| 259 | |
| 260 | // Deleted ff02::1:ffa0:688 via ff02::1:ffa0:688 dev if2 metric 0 |
| 261 | |
| 262 | const int kDelRouteIPV6InterfaceIndex = 2; |
| 263 | const char kDelRouteIPV6Address[] = "ff02::1:ffa0:688"; |
| 264 | const int kDelRouteIPV6Metric = 0; |
| 265 | |
| 266 | const unsigned char kDelRouteIPV6[] = { |
| 267 | 0x80, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, |
| 268 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 269 | 0x0a, 0x80, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x01, |
| 270 | 0x00, 0x02, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00, |
| 271 | 0xfe, 0x00, 0x00, 0x00, 0x14, 0x00, 0x01, 0x00, |
| 272 | 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 273 | 0x00, 0x00, 0x00, 0x01, 0xff, 0xa0, 0x06, 0x88, |
| 274 | 0x14, 0x00, 0x05, 0x00, 0xff, 0x02, 0x00, 0x00, |
| 275 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
| 276 | 0xff, 0xa0, 0x06, 0x88, 0x08, 0x00, 0x04, 0x00, |
| 277 | 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, |
| 278 | 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x0c, 0x00, |
| 279 | 0x00, 0x00, 0x00, 0x00, 0x5f, 0x0c, 0x00, 0x00, |
| 280 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 281 | 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 282 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 283 | }; |
| 284 | |
| 285 | // default via 192.168.17.254 dev if12 metric 9 |
| 286 | |
| 287 | const int kAddRouteIPV4InterfaceIndex = 12; |
| 288 | const char kAddRouteIPV4Address[] = "192.168.17.254"; |
| 289 | const int kAddRouteIPV4Metric = 9; |
| 290 | |
| 291 | const unsigned char kAddRouteIPV4[] = { |
| 292 | 0x3c, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, |
| 293 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 294 | 0x02, 0x00, 0x00, 0x00, 0xfe, 0x03, 0x00, 0x01, |
| 295 | 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00, |
| 296 | 0xfe, 0x00, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, |
| 297 | 0x09, 0x00, 0x00, 0x00, 0x08, 0x00, 0x05, 0x00, |
| 298 | 0xc0, 0xa8, 0x11, 0xfe, 0x08, 0x00, 0x04, 0x00, |
| 299 | 0x0c, 0x00, 0x00, 0x00, |
| 300 | }; |
| 301 | |
| 302 | |
| 303 | // This is the same as kAddRouteIPV4 above, except manually corrupted |
| 304 | // the second to last parameter |
| 305 | const unsigned char kAddRouteBusted[] = { |
| 306 | 0x3c, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, |
| 307 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 308 | 0x02, 0x00, 0x00, 0x00, 0xfe, 0x03, 0x00, 0x01, |
| 309 | 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00, |
| 310 | 0xfe, 0x00, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, |
| 311 | 0x09, 0x00, 0x00, 0x00, 0x28, 0x00, 0x05, 0x00, |
| 312 | 0xc0, 0xa8, 0x11, 0xfe, 0x08, 0x00, 0x04, 0x00, |
| 313 | 0x0c, 0x00, 0x00, 0x00, |
| 314 | }; |
| 315 | |
| 316 | // 192.168.10.1 dev if8 lladdr 00:14:d1:cd:d5:2c REACHABLE |
| 317 | const unsigned char kAddNeighborMessage[] = { |
| 318 | 0x4c, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, |
| 319 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 320 | 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 321 | 0x02, 0x00, 0x00, 0x01, 0x08, 0x00, 0x01, 0x00, |
| 322 | 0xc0, 0xa8, 0x0a, 0x01, 0x0a, 0x00, 0x02, 0x00, |
| 323 | 0x00, 0x14, 0xd1, 0xcd, 0xd5, 0x2c, 0x00, 0x00, |
| 324 | 0x08, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, |
| 325 | 0x14, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 326 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 327 | 0x04, 0x00, 0x00, 0x00, |
| 328 | }; |
| 329 | |
| 330 | } // namespace {} |
| 331 | |
| 332 | class RTNLMessageTest : public Test { |
| 333 | protected: |
| 334 | void TestParseLink(const ByteString &packet, |
| 335 | RTNLMessage::MessageMode mode, |
| 336 | int interface_index, |
| 337 | unsigned int flags, |
| 338 | unsigned int change, |
| 339 | ByteString address, |
| 340 | ByteString name, |
| 341 | uint32 mtu, |
| 342 | ByteString qdisc, |
| 343 | int oper_state) { |
| 344 | RTNLMessage msg; |
| 345 | EXPECT_TRUE(msg.Decode(packet)); |
| 346 | |
| 347 | EXPECT_EQ(RTNLMessage::kMessageTypeLink, msg.type()); |
| 348 | EXPECT_EQ(mode, msg.mode()); |
| 349 | EXPECT_EQ(interface_index, msg.interface_index()); |
| 350 | |
| 351 | RTNLMessage::LinkStatus status = msg.link_status(); |
| 352 | EXPECT_EQ(flags, status.flags); |
| 353 | EXPECT_EQ(change, status.change); |
| 354 | |
| 355 | EXPECT_TRUE(msg.HasAttribute(IFLA_ADDRESS)); |
| 356 | EXPECT_EQ(address.GetLength(), msg.GetAttribute(IFLA_ADDRESS).GetLength()); |
| 357 | EXPECT_TRUE(msg.GetAttribute(IFLA_ADDRESS).Equals(address)); |
| 358 | |
| 359 | EXPECT_TRUE(msg.HasAttribute(IFLA_IFNAME)); |
| 360 | EXPECT_EQ(name.GetLength(), msg.GetAttribute(IFLA_IFNAME).GetLength()); |
| 361 | EXPECT_TRUE(msg.GetAttribute(IFLA_IFNAME).Equals(name)); |
| 362 | |
| 363 | EXPECT_TRUE(msg.HasAttribute(IFLA_MTU)); |
| 364 | uint32 mtu_val; |
| 365 | EXPECT_TRUE(msg.GetAttribute(IFLA_MTU).ConvertToCPUUInt32(&mtu_val)); |
| 366 | EXPECT_EQ(mtu, mtu_val); |
| 367 | |
| 368 | EXPECT_TRUE(msg.HasAttribute(IFLA_QDISC)); |
| 369 | EXPECT_EQ(qdisc.GetLength(), msg.GetAttribute(IFLA_QDISC).GetLength()); |
| 370 | EXPECT_TRUE(msg.GetAttribute(IFLA_QDISC).Equals(qdisc)); |
| 371 | |
| 372 | EXPECT_TRUE(msg.HasAttribute(IFLA_OPERSTATE)); |
| 373 | EXPECT_EQ(oper_state, msg.GetAttribute(IFLA_OPERSTATE).GetConstData()[0]); |
| 374 | } |
| 375 | |
| 376 | void TestParseAddress(const ByteString &packet, |
| 377 | RTNLMessage::MessageMode mode, |
| 378 | int interface_index, |
| 379 | const IPAddress &address, |
| 380 | int prefix, |
| 381 | unsigned char scope) { |
| 382 | RTNLMessage msg; |
| 383 | |
| 384 | EXPECT_TRUE(msg.Decode(packet)); |
| 385 | EXPECT_EQ(RTNLMessage::kMessageTypeAddress, msg.type()); |
| 386 | EXPECT_EQ(mode, msg.mode()); |
| 387 | EXPECT_EQ(interface_index, msg.interface_index()); |
| 388 | EXPECT_EQ(address.family(), msg.family()); |
| 389 | |
| 390 | RTNLMessage::AddressStatus status = msg.address_status(); |
| 391 | EXPECT_EQ(prefix, status.prefix_len); |
| 392 | EXPECT_EQ(scope, status.scope); |
| 393 | |
| 394 | EXPECT_TRUE(msg.HasAttribute(IFA_LOCAL)); |
| 395 | EXPECT_EQ(address.GetLength(), msg.GetAttribute(IFA_LOCAL).GetLength()); |
| 396 | EXPECT_TRUE( |
| 397 | IPAddress(address.family(), |
| 398 | msg.GetAttribute(IFA_LOCAL)).Equals(address)); |
| 399 | } |
| 400 | |
| 401 | void TestParseRoute(const ByteString &packet, |
| 402 | RTNLMessage::MessageMode mode, |
| 403 | IPAddress::Family family, |
| 404 | int interface_index, |
| 405 | const IPAddress &dst, |
| 406 | int dst_prefix, |
| 407 | const IPAddress &src, |
| 408 | int src_prefix, |
| 409 | const IPAddress &gateway, |
| 410 | unsigned char table, |
| 411 | int protocol, |
| 412 | unsigned char scope, |
| 413 | unsigned char type, |
| 414 | int metric) { |
| 415 | RTNLMessage msg; |
| 416 | |
| 417 | EXPECT_TRUE(msg.Decode(packet)); |
| 418 | EXPECT_EQ(RTNLMessage::kMessageTypeRoute, msg.type()); |
| 419 | EXPECT_EQ(0, msg.interface_index()); |
| 420 | EXPECT_EQ(family, msg.family()); |
| 421 | |
| 422 | RTNLMessage::RouteStatus status = msg.route_status(); |
| 423 | EXPECT_EQ(table, status.table); |
| 424 | EXPECT_EQ(protocol, status.protocol); |
| 425 | EXPECT_EQ(scope, status.scope); |
| 426 | EXPECT_EQ(type, status.type); |
| 427 | |
| 428 | if (!dst.IsDefault()) { |
| 429 | EXPECT_TRUE(msg.HasAttribute(RTA_DST)); |
| 430 | EXPECT_TRUE(IPAddress(family, msg.GetAttribute(RTA_DST)).Equals(dst)); |
| 431 | } |
| 432 | |
| 433 | if (!src.IsDefault()) { |
| 434 | EXPECT_TRUE(msg.HasAttribute(RTA_SRC)); |
| 435 | EXPECT_TRUE(IPAddress(family, msg.GetAttribute(RTA_SRC)).Equals(src)); |
| 436 | } |
| 437 | |
| 438 | if (!gateway.IsDefault()) { |
| 439 | EXPECT_TRUE(msg.HasAttribute(RTA_GATEWAY)); |
| 440 | EXPECT_TRUE(IPAddress(family, |
| 441 | msg.GetAttribute(RTA_GATEWAY)).Equals(gateway)); |
| 442 | } |
| 443 | |
| 444 | if (interface_index >= 0) { |
| 445 | EXPECT_TRUE(msg.HasAttribute(RTA_OIF)); |
| 446 | uint32 int_val; |
| 447 | EXPECT_TRUE(msg.GetAttribute(RTA_OIF).ConvertToCPUUInt32(&int_val)); |
| 448 | EXPECT_EQ(interface_index, int_val); |
| 449 | } else { |
| 450 | EXPECT_FALSE(msg.HasAttribute(RTA_OIF)); |
| 451 | } |
| 452 | if (metric >= 0) { |
| 453 | EXPECT_TRUE(msg.HasAttribute(RTA_PRIORITY)); |
| 454 | uint32 metric_val; |
| 455 | EXPECT_TRUE( |
| 456 | msg.GetAttribute(RTA_PRIORITY).ConvertToCPUUInt32(&metric_val)); |
| 457 | EXPECT_EQ(metric, metric_val); |
| 458 | } else { |
| 459 | EXPECT_FALSE(msg.HasAttribute(RTA_PRIORITY)); |
| 460 | } |
| 461 | } |
| 462 | }; |
| 463 | |
| 464 | TEST_F(RTNLMessageTest, NewLinkWlan0) { |
| 465 | TestParseLink(ByteString(kNewLinkMessageWlan0, sizeof(kNewLinkMessageWlan0)), |
| 466 | RTNLMessage::kMessageModeAdd, |
| 467 | kNewLinkMessageWlan0InterfaceIndex, |
| 468 | kNewLinkMessageWlan0InterfaceFlags, |
| 469 | kNewLinkMessageWlan0InterfaceFlagsChange, |
| 470 | ByteString(kNewLinkMessageWlan0MACAddress, false), |
| 471 | ByteString(kNewLinkMessageWlan0InterfaceName, true), |
| 472 | kNewLinkMessageWlan0MTU, |
| 473 | ByteString(kNewLinkMessageWlan0Qdisc, true), |
| 474 | kNewLinkMessageWlan0OperState); |
| 475 | } |
| 476 | |
| 477 | TEST_F(RTNLMessageTest, DelLinkEth0) { |
| 478 | TestParseLink(ByteString(kDelLinkMessageEth0, sizeof(kDelLinkMessageEth0)), |
| 479 | RTNLMessage::kMessageModeDelete, |
| 480 | kDelLinkMessageEth0InterfaceIndex, |
| 481 | kDelLinkMessageEth0InterfaceFlags, |
| 482 | kDelLinkMessageEth0InterfaceFlagsChange, |
| 483 | ByteString(kDelLinkMessageEth0MACAddress, false), |
| 484 | ByteString(kDelLinkMessageEth0InterfacName, true), |
| 485 | kDelLinkMessageEth0MTU, |
| 486 | ByteString(kDelLinkMessageEth0Qdisc, true), |
| 487 | kDelLinkMessageEth0OperState); |
| 488 | } |
| 489 | |
| 490 | TEST_F(RTNLMessageTest, NewAddrIPv4) { |
| 491 | IPAddress addr(IPAddress::kAddressFamilyIPv4); |
| 492 | |
| 493 | EXPECT_TRUE(addr.SetAddressFromString(kNewAddrIPV4Address)); |
| 494 | TestParseAddress(ByteString(kNewAddrIPV4, sizeof(kNewAddrIPV4)), |
| 495 | RTNLMessage::kMessageModeAdd, |
| 496 | kNewAddrIPV4InterfaceIndex, |
| 497 | addr, |
| 498 | kNewAddrIPV4AddressPrefix, |
| 499 | kNewAddrIPV4Scope); |
| 500 | } |
| 501 | |
| 502 | TEST_F(RTNLMessageTest, DelRouteIPv6) { |
| 503 | IPAddress dst(IPAddress::kAddressFamilyIPv6); |
| 504 | IPAddress src(IPAddress::kAddressFamilyIPv6); |
| 505 | IPAddress gateway(IPAddress::kAddressFamilyIPv6); |
| 506 | |
| 507 | EXPECT_TRUE(dst.SetAddressFromString(kDelRouteIPV6Address)); |
| 508 | src.SetAddressToDefault(); |
| 509 | EXPECT_TRUE(gateway.SetAddressFromString(kDelRouteIPV6Address)); |
| 510 | |
| 511 | TestParseRoute(ByteString(kDelRouteIPV6, sizeof(kDelRouteIPV6)), |
| 512 | RTNLMessage::kMessageModeDelete, |
| 513 | IPAddress::kAddressFamilyIPv6, |
| 514 | kDelRouteIPV6InterfaceIndex, |
| 515 | dst, |
| 516 | 0, |
| 517 | src, |
| 518 | 0, |
| 519 | gateway, |
| 520 | RT_TABLE_MAIN, |
| 521 | RTPROT_UNSPEC, |
| 522 | RT_SCOPE_UNIVERSE, |
| 523 | RTN_UNICAST, |
| 524 | kDelRouteIPV6Metric); |
| 525 | } |
| 526 | |
| 527 | TEST_F(RTNLMessageTest, AddRouteIPv4) { |
| 528 | IPAddress dst(IPAddress::kAddressFamilyIPv4); |
| 529 | IPAddress src(IPAddress::kAddressFamilyIPv4); |
| 530 | IPAddress gateway(IPAddress::kAddressFamilyIPv4); |
| 531 | |
| 532 | dst.SetAddressToDefault(); |
| 533 | src.SetAddressToDefault(); |
| 534 | EXPECT_TRUE(gateway.SetAddressFromString(kAddRouteIPV4Address)); |
| 535 | |
| 536 | TestParseRoute(ByteString(kAddRouteIPV4, sizeof(kAddRouteIPV4)), |
| 537 | RTNLMessage::kMessageModeAdd, |
| 538 | IPAddress::kAddressFamilyIPv4, |
| 539 | kAddRouteIPV4InterfaceIndex, |
| 540 | dst, |
| 541 | 0, |
| 542 | src, |
| 543 | 0, |
| 544 | gateway, |
| 545 | RT_TABLE_MAIN, |
| 546 | RTPROT_BOOT, |
| 547 | RT_SCOPE_UNIVERSE, |
| 548 | RTN_UNICAST, |
| 549 | kAddRouteIPV4Metric); |
| 550 | } |
| 551 | |
| 552 | TEST_F(RTNLMessageTest, AddRouteBusted) { |
| 553 | // RTNLMessage should list parse errors as kMessageUnknown |
| 554 | RTNLMessage msg; |
| 555 | EXPECT_FALSE(msg.Decode( |
| 556 | ByteString(kAddRouteBusted, sizeof(kAddRouteBusted)))); |
| 557 | } |
| 558 | |
| 559 | TEST_F(RTNLMessageTest, AddNeighbor) { |
| 560 | // RTNLMessage doesn't parse Add-Neighbor messages -- ensure this fails |
| 561 | RTNLMessage msg; |
| 562 | EXPECT_FALSE(msg.Decode( |
| 563 | ByteString(kAddNeighborMessage, sizeof(kAddNeighborMessage)))); |
| 564 | } |
| 565 | |
| 566 | TEST_F(RTNLMessageTest, Encode) { |
| 567 | RTNLMessage msg(RTNLMessage::kMessageTypeRoute, |
| 568 | RTNLMessage::kMessageModeAdd, |
| 569 | 0, 1, 2, 0, |
| 570 | IPAddress::kAddressFamilyIPv4); |
| 571 | IPAddress dst(IPAddress::kAddressFamilyIPv4); |
| 572 | IPAddress src(IPAddress::kAddressFamilyIPv4); |
| 573 | IPAddress gateway(IPAddress::kAddressFamilyIPv4); |
| 574 | |
| 575 | dst.SetAddressToDefault(); |
| 576 | src.SetAddressToDefault(); |
| 577 | EXPECT_TRUE(gateway.SetAddressFromString("192.168.0.1")); |
| 578 | |
| 579 | msg.set_route_status(RTNLMessage::RouteStatus( |
| 580 | 0, 0, RT_TABLE_MAIN, RTPROT_BOOT, RT_SCOPE_UNIVERSE, RTN_UNICAST, 0)); |
| 581 | msg.SetAttribute(RTA_DST, dst.address()); |
| 582 | msg.SetAttribute(RTA_SRC, src.address()); |
| 583 | msg.SetAttribute(RTA_GATEWAY, gateway.address()); |
| 584 | msg.SetAttribute(RTA_OIF, ByteString::CreateFromCPUUInt32(12)); |
| 585 | msg.SetAttribute(RTA_PRIORITY, ByteString::CreateFromCPUUInt32(13)); |
| 586 | |
| 587 | |
| 588 | TestParseRoute(msg.Encode(), |
| 589 | RTNLMessage::kMessageModeAdd, |
| 590 | IPAddress::kAddressFamilyIPv4, |
| 591 | 12, |
| 592 | dst, |
| 593 | 0, |
| 594 | src, |
| 595 | 0, |
| 596 | gateway, |
| 597 | RT_TABLE_MAIN, |
| 598 | RTPROT_BOOT, |
| 599 | RT_SCOPE_UNIVERSE, |
| 600 | RTN_UNICAST, |
| 601 | 13); |
| 602 | } |
| 603 | |
| 604 | } // namespace shill |