| // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <sys/socket.h> |
| #include <linux/if.h> // NOLINT(build/include_alpha) - needs sockaddr. |
| #include <linux/netlink.h> |
| #include <linux/rtnetlink.h> |
| |
| #include <string> |
| |
| #include <gtest/gtest.h> |
| |
| #include "shill/byte_string.h" |
| #include "shill/ip_address.h" |
| #include "shill/rtnl_message.h" |
| |
| using std::string; |
| using testing::Test; |
| |
| namespace shill { |
| |
| namespace { |
| |
| // These test strings were generated by cutting up the output of the |
| // "rtmon" utility into individual strings. This tool outputs the raw |
| // RTNL packet contents sent by the kernel. The comments above each |
| // of these strings is the markup that the "ip monitor" command |
| // outputs for each of these RTNL packets. |
| |
| |
| // 2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP |
| // link/ether c0:f8:da:05:03:0b brd ff:ff:ff:ff:ff:ff |
| |
| const int kNewLinkMessageWlan0InterfaceIndex = 2; |
| const unsigned int kNewLinkMessageWlan0InterfaceFlags = |
| IFF_BROADCAST | IFF_MULTICAST | IFF_UP | IFF_LOWER_UP | IFF_RUNNING; |
| const unsigned int kNewLinkMessageWlan0InterfaceFlagsChange = 0; |
| const uint32 kNewLinkMessageWlan0MTU = 1500; |
| const char kNewLinkMessageWlan0MACAddress[] = "\xc0\xf8\xda\x05\x03\x0b"; |
| const char kNewLinkMessageWlan0InterfaceName[] = "wlan0"; |
| const char kNewLinkMessageWlan0Qdisc[] = "mq"; |
| const int kNewLinkMessageWlan0OperState = IF_OPER_UP; |
| |
| const unsigned char kNewLinkMessageWlan0[] = { |
| 0xe0, 0x03, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00, |
| 0x53, 0x18, 0x1f, 0x4e, 0xac, 0x77, 0x00, 0x00, |
| 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, |
| 0x43, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x0a, 0x00, 0x03, 0x00, 0x77, 0x6c, 0x61, 0x6e, |
| 0x30, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00, |
| 0xe8, 0x03, 0x00, 0x00, 0x05, 0x00, 0x10, 0x00, |
| 0x06, 0x00, 0x00, 0x00, 0x05, 0x00, 0x11, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, |
| 0xdc, 0x05, 0x00, 0x00, 0x07, 0x00, 0x06, 0x00, |
| 0x6d, 0x71, 0x00, 0x00, 0x20, 0x00, 0x0e, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x01, 0x00, |
| 0xc0, 0xf8, 0xda, 0x05, 0x03, 0x0b, 0x00, 0x00, |
| 0x0a, 0x00, 0x02, 0x00, 0xff, 0xff, 0xff, 0xff, |
| 0xff, 0xff, 0x00, 0x00, 0x60, 0x00, 0x07, 0x00, |
| 0xa6, 0x65, 0x0f, 0x00, 0xa6, 0x0b, 0x00, 0x00, |
| 0xd2, 0x29, 0x61, 0x06, 0xd7, 0x25, 0x07, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x84, 0x53, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0xbc, 0x00, 0x17, 0x00, |
| 0xa6, 0x65, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0xa6, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0xd2, 0x29, 0x61, 0x06, 0x00, 0x00, 0x00, 0x00, |
| 0xd7, 0x25, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x84, 0x53, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x30, 0x02, 0x1a, 0x00, 0x6c, 0x00, 0x02, 0x00, |
| 0x68, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0xc0, 0x01, 0x0a, 0x00, 0x08, 0x00, 0x01, 0x00, |
| 0x10, 0x00, 0x00, 0x80, 0x14, 0x00, 0x05, 0x00, |
| 0xff, 0xff, 0x00, 0x00, 0x22, 0x05, 0x00, 0x00, |
| 0x4f, 0x53, 0x00, 0x00, 0xe8, 0x03, 0x00, 0x00, |
| 0x78, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x40, 0x00, 0x00, 0x00, 0xdc, 0x05, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x03, 0x00, 0x00, 0x00, 0xa0, 0x0f, 0x00, 0x00, |
| 0xe8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x80, 0x3a, 0x09, 0x00, 0x80, 0x51, 0x01, 0x00, |
| 0x05, 0x00, 0x00, 0x00, 0x58, 0x02, 0x00, 0x00, |
| 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0xfc, 0x00, 0x03, 0x00, 0x1f, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x15, 0xe6, 0x04, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x15, 0xe6, 0x04, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x9b, 0x95, 0xb9, 0x01, |
| 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x9b, 0x95, 0xb9, 0x01, |
| 0x00, 0x00, 0x00, 0x00, 0x18, 0x02, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x06, 0x00, |
| 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| }; |
| |
| |
| // Deleted 8: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN |
| // link/ether 68:7f:74:ba:ef:c7 brd ff:ff:ff:ff:ff:ff |
| |
| const int kDelLinkMessageEth0InterfaceIndex = 8; |
| const unsigned int kDelLinkMessageEth0InterfaceFlags = |
| IFF_BROADCAST | IFF_MULTICAST; |
| const unsigned int kDelLinkMessageEth0InterfaceFlagsChange = 0xffffffff; |
| const uint32 kDelLinkMessageEth0MTU = 1500; |
| const char kDelLinkMessageEth0MACAddress[] = "\x68\x7f\x74\xba\xef\xc7"; |
| const char kDelLinkMessageEth0InterfacName[] = "eth0"; |
| const char kDelLinkMessageEth0Qdisc[] = "noop"; |
| const int kDelLinkMessageEth0OperState = IF_OPER_DOWN; |
| |
| const unsigned char kDelLinkMessageEth0[] = { |
| 0xb8, 0x01, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 0x02, 0x10, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, |
| 0x09, 0x00, 0x03, 0x00, 0x65, 0x74, 0x68, 0x30, |
| 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00, |
| 0xe8, 0x03, 0x00, 0x00, 0x05, 0x00, 0x10, 0x00, |
| 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x11, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, |
| 0xdc, 0x05, 0x00, 0x00, 0x09, 0x00, 0x06, 0x00, |
| 0x6e, 0x6f, 0x6f, 0x70, 0x00, 0x00, 0x00, 0x00, |
| 0x20, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x0a, 0x00, 0x01, 0x00, 0x68, 0x7f, 0x74, 0xba, |
| 0xef, 0xc7, 0x00, 0x00, 0x0a, 0x00, 0x02, 0x00, |
| 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, |
| 0x60, 0x00, 0x07, 0x00, 0x09, 0x00, 0x00, 0x00, |
| 0x0e, 0x00, 0x00, 0x00, 0xfa, 0x05, 0x00, 0x00, |
| 0x34, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0xbc, 0x00, 0x17, 0x00, 0x09, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0xfa, 0x05, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x34, 0x06, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x15, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x1a, 0x00, |
| }; |
| |
| // 8: if8 inet 192.168.10.100/24 brd 192.168.10.255 scope global eth0 |
| |
| const int kNewAddrIPV4InterfaceIndex = 8; |
| const char kNewAddrIPV4Address[] = "192.168.10.100"; |
| const int kNewAddrIPV4AddressPrefix = 24; |
| const unsigned char kNewAddrIPV4Scope = RT_SCOPE_UNIVERSE; |
| |
| const unsigned char kNewAddrIPV4[] = { |
| 0x3c, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x02, 0x18, 0x80, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 0x08, 0x00, 0x01, 0x00, 0xc0, 0xa8, 0x0a, 0x64, |
| 0x08, 0x00, 0x02, 0x00, 0xc0, 0xa8, 0x0a, 0x64, |
| 0x08, 0x00, 0x04, 0x00, 0xc0, 0xa8, 0x0a, 0xff, |
| 0x09, 0x00, 0x03, 0x00, 0x65, 0x74, 0x68, 0x30, |
| 0x00, 0x00, 0x00, 0x00, |
| }; |
| |
| // Deleted 15: if15 inet6 fe80::6a7f:74ff:feba:efc7/64 scope link |
| // valid_lft forever preferred_lft forever |
| |
| const int kDelAddrIPV6InterfaceIndex = 15; |
| const char kDelAddrIPV6Address[] = "fe80::6a7f:74ff:feba:efc7"; |
| const int kDelAddrIPV6AddressPrefix = 64; |
| const unsigned char kDelAddrIPV6Scope = RT_SCOPE_LINK; |
| |
| const unsigned char kDelAddrIPV6[] = { |
| 0x40, 0x00, 0x00, 0x00, 0x15, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x0a, 0x40, 0x80, 0xfd, 0x0f, 0x00, 0x00, 0x00, |
| 0x14, 0x00, 0x01, 0x00, 0xfe, 0x80, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x6a, 0x7f, 0x74, 0xff, |
| 0xfe, 0xba, 0xef, 0xc7, 0x14, 0x00, 0x06, 0x00, |
| 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 0xbf, 0xdb, 0x02, 0x00, 0xbf, 0xdb, 0x02, 0x00, |
| }; |
| |
| // Deleted ff02::1:ffa0:688 via ff02::1:ffa0:688 dev if2 metric 0 |
| |
| const int kDelRouteIPV6InterfaceIndex = 2; |
| const char kDelRouteIPV6Address[] = "ff02::1:ffa0:688"; |
| const int kDelRouteIPV6Prefix = 128; |
| const int kDelRouteIPV6Metric = 0; |
| |
| const unsigned char kDelRouteIPV6[] = { |
| 0x80, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x0a, 0x80, 0x00, 0x00, 0xfe, 0x00, 0x00, 0x01, |
| 0x00, 0x02, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00, |
| 0xfe, 0x00, 0x00, 0x00, 0x14, 0x00, 0x01, 0x00, |
| 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x01, 0xff, 0xa0, 0x06, 0x88, |
| 0x14, 0x00, 0x05, 0x00, 0xff, 0x02, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
| 0xff, 0xa0, 0x06, 0x88, 0x08, 0x00, 0x04, 0x00, |
| 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x0c, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x5f, 0x0c, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| }; |
| |
| // default via 192.168.17.254 dev if12 metric 9 |
| |
| const int kAddRouteIPV4InterfaceIndex = 12; |
| const char kAddRouteIPV4Address[] = "192.168.17.254"; |
| const int kAddRouteIPV4Metric = 9; |
| |
| const unsigned char kAddRouteIPV4[] = { |
| 0x3c, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x02, 0x00, 0x00, 0x00, 0xfe, 0x03, 0x00, 0x01, |
| 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00, |
| 0xfe, 0x00, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, |
| 0x09, 0x00, 0x00, 0x00, 0x08, 0x00, 0x05, 0x00, |
| 0xc0, 0xa8, 0x11, 0xfe, 0x08, 0x00, 0x04, 0x00, |
| 0x0c, 0x00, 0x00, 0x00, |
| }; |
| |
| |
| // This is the same as kAddRouteIPV4 above, except manually corrupted |
| // the second to last parameter |
| const unsigned char kAddRouteBusted[] = { |
| 0x3c, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x02, 0x00, 0x00, 0x00, 0xfe, 0x03, 0x00, 0x01, |
| 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0f, 0x00, |
| 0xfe, 0x00, 0x00, 0x00, 0x08, 0x00, 0x06, 0x00, |
| 0x09, 0x00, 0x00, 0x00, 0x28, 0x00, 0x05, 0x00, |
| 0xc0, 0xa8, 0x11, 0xfe, 0x08, 0x00, 0x04, 0x00, |
| 0x0c, 0x00, 0x00, 0x00, |
| }; |
| |
| // 192.168.10.1 dev if8 lladdr 00:14:d1:cd:d5:2c REACHABLE |
| const unsigned char kAddNeighborMessage[] = { |
| 0x4c, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, |
| 0x02, 0x00, 0x00, 0x01, 0x08, 0x00, 0x01, 0x00, |
| 0xc0, 0xa8, 0x0a, 0x01, 0x0a, 0x00, 0x02, 0x00, |
| 0x00, 0x14, 0xd1, 0xcd, 0xd5, 0x2c, 0x00, 0x00, |
| 0x08, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, |
| 0x14, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x04, 0x00, 0x00, 0x00, |
| }; |
| |
| // RDNSS notification |
| // Lifetime: infinity (0xffffffff) |
| // Server addresses: 2001:db8:100:f101::1, 2001:db8:100:f101::2 |
| const unsigned char kNdRdnssMessage[] = { |
| 0x5c, 0x00, 0x00, 0x00, 0x44, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x0a, 0x00, 0x28, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x86, 0x00, 0x03, 0x00, 0x14, 0x00, 0x01, 0x00, |
| 0x19, 0x05, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, |
| 0x20, 0x01, 0x0d, 0xb8, 0x01, 0x00, 0xf1, 0x01, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, |
| 0x20, 0x01, 0x0d, 0xb8, 0x01, 0x00, 0xf1, 0x01, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, |
| 0x14, 0x00, 0x01, 0x00, 0xfe, 0x80, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x50, 0xf8, 0x86, 0xff, |
| }; |
| |
| } // namespace |
| |
| class RTNLMessageTest : public Test { |
| protected: |
| void TestParseLink(const ByteString &packet, |
| RTNLMessage::Mode mode, |
| int interface_index, |
| unsigned int flags, |
| unsigned int change, |
| ByteString address, |
| ByteString name, |
| uint32 mtu, |
| ByteString qdisc, |
| int oper_state) { |
| RTNLMessage msg; |
| EXPECT_TRUE(msg.Decode(packet)); |
| |
| EXPECT_EQ(RTNLMessage::kTypeLink, msg.type()); |
| EXPECT_EQ(mode, msg.mode()); |
| EXPECT_EQ(interface_index, msg.interface_index()); |
| |
| RTNLMessage::LinkStatus status = msg.link_status(); |
| EXPECT_EQ(flags, status.flags); |
| EXPECT_EQ(change, status.change); |
| |
| EXPECT_TRUE(msg.HasAttribute(IFLA_ADDRESS)); |
| EXPECT_EQ(address.GetLength(), msg.GetAttribute(IFLA_ADDRESS).GetLength()); |
| EXPECT_TRUE(msg.GetAttribute(IFLA_ADDRESS).Equals(address)); |
| |
| EXPECT_TRUE(msg.HasAttribute(IFLA_IFNAME)); |
| EXPECT_EQ(name.GetLength(), msg.GetAttribute(IFLA_IFNAME).GetLength()); |
| EXPECT_TRUE(msg.GetAttribute(IFLA_IFNAME).Equals(name)); |
| |
| EXPECT_TRUE(msg.HasAttribute(IFLA_MTU)); |
| uint32 mtu_val; |
| EXPECT_TRUE(msg.GetAttribute(IFLA_MTU).ConvertToCPUUInt32(&mtu_val)); |
| EXPECT_EQ(mtu, mtu_val); |
| |
| EXPECT_TRUE(msg.HasAttribute(IFLA_QDISC)); |
| EXPECT_EQ(qdisc.GetLength(), msg.GetAttribute(IFLA_QDISC).GetLength()); |
| EXPECT_TRUE(msg.GetAttribute(IFLA_QDISC).Equals(qdisc)); |
| |
| EXPECT_TRUE(msg.HasAttribute(IFLA_OPERSTATE)); |
| EXPECT_EQ(oper_state, msg.GetAttribute(IFLA_OPERSTATE).GetConstData()[0]); |
| } |
| |
| void TestParseAddress(const ByteString &packet, |
| RTNLMessage::Mode mode, |
| int interface_index, |
| const IPAddress &address, |
| unsigned char scope) { |
| RTNLMessage msg; |
| |
| EXPECT_TRUE(msg.Decode(packet)); |
| EXPECT_EQ(RTNLMessage::kTypeAddress, msg.type()); |
| EXPECT_EQ(mode, msg.mode()); |
| EXPECT_EQ(interface_index, msg.interface_index()); |
| EXPECT_EQ(address.family(), msg.family()); |
| |
| RTNLMessage::AddressStatus status = msg.address_status(); |
| EXPECT_EQ(scope, status.scope); |
| |
| EXPECT_TRUE(msg.HasAttribute(IFA_ADDRESS)); |
| EXPECT_EQ(address.GetLength(), msg.GetAttribute(IFA_ADDRESS).GetLength()); |
| EXPECT_TRUE( |
| IPAddress(address.family(), |
| msg.GetAttribute(IFA_ADDRESS), |
| status.prefix_len).Equals(address)); |
| } |
| |
| void TestParseRoute(const ByteString &packet, |
| RTNLMessage::Mode /*mode*/, |
| IPAddress::Family family, |
| int interface_index, |
| const IPAddress &dst, |
| const IPAddress &src, |
| const IPAddress &gateway, |
| unsigned char table, |
| int protocol, |
| unsigned char scope, |
| unsigned char type, |
| int metric) { |
| RTNLMessage msg; |
| |
| EXPECT_TRUE(msg.Decode(packet)); |
| EXPECT_EQ(RTNLMessage::kTypeRoute, msg.type()); |
| EXPECT_EQ(0, msg.interface_index()); |
| EXPECT_EQ(family, msg.family()); |
| |
| RTNLMessage::RouteStatus status = msg.route_status(); |
| EXPECT_EQ(table, status.table); |
| EXPECT_EQ(protocol, status.protocol); |
| EXPECT_EQ(scope, status.scope); |
| EXPECT_EQ(type, status.type); |
| |
| if (!dst.IsDefault()) { |
| EXPECT_TRUE(msg.HasAttribute(RTA_DST)); |
| EXPECT_TRUE(IPAddress(family, |
| msg.GetAttribute(RTA_DST), |
| status.dst_prefix).Equals(dst)); |
| } |
| |
| if (!src.IsDefault()) { |
| EXPECT_TRUE(msg.HasAttribute(RTA_SRC)); |
| EXPECT_TRUE(IPAddress(family, |
| msg.GetAttribute(RTA_SRC), |
| status.src_prefix).Equals(src)); |
| } |
| |
| if (!gateway.IsDefault()) { |
| EXPECT_TRUE(msg.HasAttribute(RTA_GATEWAY)); |
| EXPECT_TRUE(IPAddress(family, |
| msg.GetAttribute(RTA_GATEWAY)).Equals(gateway)); |
| } |
| |
| if (interface_index >= 0) { |
| EXPECT_TRUE(msg.HasAttribute(RTA_OIF)); |
| uint32 int_val; |
| EXPECT_TRUE(msg.GetAttribute(RTA_OIF).ConvertToCPUUInt32(&int_val)); |
| EXPECT_EQ(interface_index, int_val); |
| } else { |
| EXPECT_FALSE(msg.HasAttribute(RTA_OIF)); |
| } |
| if (metric >= 0) { |
| EXPECT_TRUE(msg.HasAttribute(RTA_PRIORITY)); |
| uint32 metric_val; |
| EXPECT_TRUE( |
| msg.GetAttribute(RTA_PRIORITY).ConvertToCPUUInt32(&metric_val)); |
| EXPECT_EQ(metric, metric_val); |
| } else { |
| EXPECT_FALSE(msg.HasAttribute(RTA_PRIORITY)); |
| } |
| } |
| |
| void TestParseRdnss(const ByteString &packet, |
| RTNLMessage::Mode mode, |
| int interface_index, |
| uint32 lifetime, |
| const std::string &dns_server_addresses) { |
| RTNLMessage msg; |
| |
| EXPECT_TRUE(msg.Decode(packet)); |
| EXPECT_EQ(RTNLMessage::kTypeRdnss, msg.type()); |
| EXPECT_EQ(mode, msg.mode()); |
| EXPECT_EQ(interface_index, msg.interface_index()); |
| |
| RTNLMessage::RdnssOption rdnss = msg.rdnss_option(); |
| |
| // Format addresses string for verification. |
| std::string addresses; |
| bool first = true; |
| for (auto &ip : rdnss.addresses) { |
| if (!first) { |
| addresses += ", "; |
| } else { |
| first = false; |
| } |
| addresses += ip.ToString(); |
| } |
| |
| // Verify life time and addresses. |
| EXPECT_EQ(lifetime, rdnss.lifetime); |
| EXPECT_EQ(dns_server_addresses, addresses); |
| } |
| }; |
| |
| TEST_F(RTNLMessageTest, NewLinkWlan0) { |
| TestParseLink(ByteString(kNewLinkMessageWlan0, sizeof(kNewLinkMessageWlan0)), |
| RTNLMessage::kModeAdd, |
| kNewLinkMessageWlan0InterfaceIndex, |
| kNewLinkMessageWlan0InterfaceFlags, |
| kNewLinkMessageWlan0InterfaceFlagsChange, |
| ByteString(string(kNewLinkMessageWlan0MACAddress), false), |
| ByteString(string(kNewLinkMessageWlan0InterfaceName), true), |
| kNewLinkMessageWlan0MTU, |
| ByteString(string(kNewLinkMessageWlan0Qdisc), true), |
| kNewLinkMessageWlan0OperState); |
| } |
| |
| TEST_F(RTNLMessageTest, DelLinkEth0) { |
| TestParseLink(ByteString(kDelLinkMessageEth0, sizeof(kDelLinkMessageEth0)), |
| RTNLMessage::kModeDelete, |
| kDelLinkMessageEth0InterfaceIndex, |
| kDelLinkMessageEth0InterfaceFlags, |
| kDelLinkMessageEth0InterfaceFlagsChange, |
| ByteString(string(kDelLinkMessageEth0MACAddress), false), |
| ByteString(string(kDelLinkMessageEth0InterfacName), true), |
| kDelLinkMessageEth0MTU, |
| ByteString(string(kDelLinkMessageEth0Qdisc), true), |
| kDelLinkMessageEth0OperState); |
| } |
| |
| TEST_F(RTNLMessageTest, NewAddrIPv4) { |
| IPAddress addr(IPAddress::kFamilyIPv4); |
| |
| EXPECT_TRUE(addr.SetAddressFromString(kNewAddrIPV4Address)); |
| addr.set_prefix(kNewAddrIPV4AddressPrefix); |
| TestParseAddress(ByteString(kNewAddrIPV4, sizeof(kNewAddrIPV4)), |
| RTNLMessage::kModeAdd, |
| kNewAddrIPV4InterfaceIndex, |
| addr, |
| kNewAddrIPV4Scope); |
| } |
| |
| TEST_F(RTNLMessageTest, DelAddrIPv6) { |
| IPAddress addr(IPAddress::kFamilyIPv6); |
| |
| EXPECT_TRUE(addr.SetAddressFromString(kDelAddrIPV6Address)); |
| addr.set_prefix(kDelAddrIPV6AddressPrefix); |
| TestParseAddress(ByteString(kDelAddrIPV6, sizeof(kDelAddrIPV6)), |
| RTNLMessage::kModeDelete, |
| kDelAddrIPV6InterfaceIndex, |
| addr, |
| kDelAddrIPV6Scope); |
| } |
| |
| TEST_F(RTNLMessageTest, DelRouteIPv6) { |
| IPAddress dst(IPAddress::kFamilyIPv6); |
| IPAddress src(IPAddress::kFamilyIPv6); |
| IPAddress gateway(IPAddress::kFamilyIPv6); |
| |
| EXPECT_TRUE(dst.SetAddressFromString(kDelRouteIPV6Address)); |
| dst.set_prefix(kDelRouteIPV6Prefix); |
| src.SetAddressToDefault(); |
| EXPECT_TRUE(gateway.SetAddressFromString(kDelRouteIPV6Address)); |
| |
| TestParseRoute(ByteString(kDelRouteIPV6, sizeof(kDelRouteIPV6)), |
| RTNLMessage::kModeDelete, |
| IPAddress::kFamilyIPv6, |
| kDelRouteIPV6InterfaceIndex, |
| dst, |
| src, |
| gateway, |
| RT_TABLE_MAIN, |
| RTPROT_UNSPEC, |
| RT_SCOPE_UNIVERSE, |
| RTN_UNICAST, |
| kDelRouteIPV6Metric); |
| } |
| |
| TEST_F(RTNLMessageTest, AddRouteIPv4) { |
| IPAddress dst(IPAddress::kFamilyIPv4); |
| IPAddress src(IPAddress::kFamilyIPv4); |
| IPAddress gateway(IPAddress::kFamilyIPv4); |
| |
| dst.SetAddressToDefault(); |
| src.SetAddressToDefault(); |
| EXPECT_TRUE(gateway.SetAddressFromString(kAddRouteIPV4Address)); |
| |
| TestParseRoute(ByteString(kAddRouteIPV4, sizeof(kAddRouteIPV4)), |
| RTNLMessage::kModeAdd, |
| IPAddress::kFamilyIPv4, |
| kAddRouteIPV4InterfaceIndex, |
| dst, |
| src, |
| gateway, |
| RT_TABLE_MAIN, |
| RTPROT_BOOT, |
| RT_SCOPE_UNIVERSE, |
| RTN_UNICAST, |
| kAddRouteIPV4Metric); |
| } |
| |
| TEST_F(RTNLMessageTest, NewRdnssOption) { |
| int interface_index = 1; |
| uint32 lifetime = 0xffffffff; |
| std::string dns_server_addresses = |
| "2001:db8:100:f101::1, 2001:db8:100:f101::2"; |
| |
| TestParseRdnss(ByteString(kNdRdnssMessage, sizeof(kNdRdnssMessage)), |
| RTNLMessage::kModeAdd, |
| interface_index, |
| lifetime, |
| dns_server_addresses); |
| } |
| |
| TEST_F(RTNLMessageTest, AddRouteBusted) { |
| // RTNLMessage should list parse errors as kMessageUnknown |
| RTNLMessage msg; |
| EXPECT_FALSE(msg.Decode( |
| ByteString(kAddRouteBusted, sizeof(kAddRouteBusted)))); |
| } |
| |
| TEST_F(RTNLMessageTest, AddNeighbor) { |
| // RTNLMessage doesn't parse Add-Neighbor messages -- ensure this fails |
| RTNLMessage msg; |
| EXPECT_FALSE(msg.Decode( |
| ByteString(kAddNeighborMessage, sizeof(kAddNeighborMessage)))); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeRouteAdd) { |
| RTNLMessage msg(RTNLMessage::kTypeRoute, |
| RTNLMessage::kModeAdd, |
| 0, 1, 2, 0, |
| IPAddress::kFamilyIPv4); |
| IPAddress dst(IPAddress::kFamilyIPv4); |
| IPAddress src(IPAddress::kFamilyIPv4); |
| IPAddress gateway(IPAddress::kFamilyIPv4); |
| |
| dst.SetAddressToDefault(); |
| src.SetAddressToDefault(); |
| EXPECT_TRUE(gateway.SetAddressFromString("192.168.0.1")); |
| |
| msg.set_route_status(RTNLMessage::RouteStatus( |
| 0, 0, RT_TABLE_MAIN, RTPROT_BOOT, RT_SCOPE_UNIVERSE, RTN_UNICAST, 0)); |
| msg.SetAttribute(RTA_DST, dst.address()); |
| msg.SetAttribute(RTA_SRC, src.address()); |
| msg.SetAttribute(RTA_GATEWAY, gateway.address()); |
| msg.SetAttribute(RTA_OIF, ByteString::CreateFromCPUUInt32(12)); |
| msg.SetAttribute(RTA_PRIORITY, ByteString::CreateFromCPUUInt32(13)); |
| |
| |
| TestParseRoute(msg.Encode(), |
| RTNLMessage::kModeAdd, |
| IPAddress::kFamilyIPv4, |
| 12, |
| dst, |
| src, |
| gateway, |
| RT_TABLE_MAIN, |
| RTPROT_BOOT, |
| RT_SCOPE_UNIVERSE, |
| RTN_UNICAST, |
| 13); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeLinkDel) { |
| const int kInterfaceIndex = 0x1234; |
| RTNLMessage pmsg(RTNLMessage::kTypeLink, |
| RTNLMessage::kModeDelete, |
| NLM_F_REQUEST, |
| 0, |
| 0, |
| kInterfaceIndex, |
| IPAddress::kFamilyUnknown); |
| |
| |
| RTNLMessage msg; |
| EXPECT_TRUE(msg.Decode(pmsg.Encode())); |
| |
| EXPECT_EQ(RTNLMessage::kTypeLink, msg.type()); |
| EXPECT_EQ(RTNLMessage::kModeDelete, msg.mode()); |
| EXPECT_EQ(kInterfaceIndex, msg.interface_index()); |
| |
| RTNLMessage::LinkStatus status = msg.link_status(); |
| EXPECT_EQ(0, status.flags); |
| EXPECT_EQ(0, status.change); |
| |
| EXPECT_FALSE(msg.HasAttribute(IFLA_ADDRESS)); |
| EXPECT_FALSE(msg.HasAttribute(IFLA_IFNAME)); |
| EXPECT_FALSE(msg.HasAttribute(IFLA_MTU)); |
| EXPECT_FALSE(msg.HasAttribute(IFLA_QDISC)); |
| EXPECT_FALSE(msg.HasAttribute(IFLA_OPERSTATE)); |
| } |
| |
| } // namespace shill |