| // Copyright 2018 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net-base/rtnl_message.h" |
| |
| #include <linux/fib_rules.h> |
| #include <linux/if.h> // NOLINT(build/include_alpha) - needs sockaddr. |
| #include <linux/netlink.h> |
| #include <linux/rtnetlink.h> |
| #include <sys/socket.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include <base/containers/span.h> |
| #include <gtest/gtest.h> |
| #include <gmock/gmock.h> |
| #include <re2/re2.h> |
| |
| #include "net-base/byte_utils.h" |
| #include "net-base/http_url.h" |
| |
| using testing::Optional; |
| using testing::Test; |
| |
| namespace net_base { |
| 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_t kNewLinkMessageWlan0MTU = 1500; |
| constexpr uint8_t kNewLinkMessageWlan0MacAddress[] = {0xc0, 0xf8, 0xda, |
| 0x05, 0x03, 0x0b}; |
| const char kNewLinkMessageWlan0InterfaceName[] = "wlan0"; |
| const char kNewLinkMessageWlan0Qdisc[] = "mq"; |
| const int kNewLinkMessageWlan0OperState = IF_OPER_UP; |
| |
| ALIGNAS(4) |
| const uint8_t 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, |
| }; |
| |
| const int kNewLinkMessageIbf1InterfaceIndex = 17; |
| const char kNewLinkMessageIbf1InterfaceName[] = "ifb1"; |
| |
| ALIGNAS(4) |
| const uint8_t kNewLinkMessageIfb1[] = { |
| 0xec, 0x04, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00, 0x05, 0x00, 0x00, 0x00, |
| 0x2a, 0x47, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x11, 0x00, 0x00, 0x00, |
| 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x03, 0x00, |
| 0x69, 0x66, 0x62, 0x31, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0d, 0x00, |
| 0x20, 0x00, 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, 0x08, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x08, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x1f, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x28, 0x00, 0xff, 0xff, 0x00, 0x00, |
| 0x08, 0x00, 0x29, 0x00, 0x00, 0x00, 0x01, 0x00, 0x08, 0x00, 0x20, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x21, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x09, 0x00, 0x06, 0x00, 0x6e, 0x6f, 0x6f, 0x70, 0x00, 0x00, 0x00, 0x00, |
| 0x08, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x27, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x24, 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, |
| 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x01, 0x00, 0xa2, 0xdc, 0xe7, 0xa3, |
| 0xd5, 0xfc, 0x00, 0x00, 0x0a, 0x00, 0x02, 0x00, 0xff, 0xff, 0xff, 0xff, |
| 0xff, 0xff, 0x00, 0x00, 0xbc, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x60, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x0c, 0x00, 0x12, 0x00, 0x08, 0x00, 0x01, 0x00, 0x69, 0x66, 0x62, 0x00, |
| 0xe8, 0x02, 0x1a, 0x00, 0x7c, 0x00, 0x02, 0x00, 0x78, 0x00, 0x01, 0x00, |
| 0x01, 0x00, 0x00, 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, 0x02, 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, 0x00, 0x00, 0x00, 0x00, 0x10, 0x27, 0x00, 0x00, |
| 0xe8, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x68, 0x02, 0x0a, 0x00, |
| 0x08, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x05, 0x00, |
| 0xff, 0xff, 0x00, 0x00, 0xd5, 0x23, 0x02, 0x00, 0x65, 0x77, 0x00, 0x00, |
| 0xe8, 0x03, 0x00, 0x00, 0xcc, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x40, 0x00, 0x00, 0x00, 0xdc, 0x05, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0xff, 0xff, 0xff, 0xff, 0xa0, 0x0f, 0x00, 0x00, 0xe8, 0x03, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x80, 0x3a, 0x09, 0x00, 0x80, 0x51, 0x01, 0x00, |
| 0x03, 0x00, 0x00, 0x00, 0x58, 0x02, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x60, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x27, 0x00, 0x00, |
| 0xe8, 0x03, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 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, 0x00, 0x00, 0x00, 0x00, |
| 0x80, 0xee, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x2c, 0x01, 0x03, 0x00, 0x25, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x34, 0x00, 0x06, 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, 0x14, 0x00, 0x07, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x08, 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_t kDelLinkMessageEth0MTU = 1500; |
| const uint8_t kDelLinkMessageEth0MacAddress[] = {0x68, 0x7f, 0x74, |
| 0xba, 0xef, 0xc7}; |
| const char kDelLinkMessageEth0InterfacName[] = "eth0"; |
| const char kDelLinkMessageEth0Qdisc[] = "noop"; |
| const int kDelLinkMessageEth0OperState = IF_OPER_DOWN; |
| |
| ALIGNAS(4) |
| const uint8_t 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; |
| |
| ALIGNAS(4) |
| const uint8_t 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; |
| |
| ALIGNAS(4) |
| const uint8_t 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; |
| |
| ALIGNAS(4) |
| const uint8_t 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; |
| |
| ALIGNAS(4) |
| const uint8_t 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 |
| ALIGNAS(4) |
| const uint8_t 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 |
| ALIGNAS(4) |
| const uint8_t 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 |
| ALIGNAS(4) |
| const uint8_t 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, |
| }; |
| |
| // DNSSL notification |
| // ifindex: 7 |
| // Lifetime: 600 |
| // Domain names: foo.bar, foo.2.bar |
| ALIGNAS(4) |
| const uint8_t kNdDnsslMessage[] = { |
| 0x54, 0x00, 0x00, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x20, 0x00, 0x07, 0x00, 0x00, 0x00, |
| 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x04, 0x00, 0x00, |
| 0x00, 0x00, 0x02, 0x58, 0x03, 0x66, 0x6f, 0x6f, 0x03, 0x62, 0x61, 0x72, |
| 0x00, 0x03, 0x66, 0x6f, 0x6f, 0x01, 0x32, 0x03, 0x62, 0x61, 0x72, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x01, 0x00, 0xfe, 0x80, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x88, 0xb9, 0xec, 0xff, 0xfe, 0x20, 0x7e, 0x26, |
| }; |
| |
| // CaptivePortal notification |
| // ifindex: 7 |
| // URI: https://example.org/api |
| ALIGNAS(4) |
| const uint8_t kNdCaptivePortalMessage[] = { |
| // struct nlmsghdr |
| 0x50, 0x00, 0x00, 0x00, // nlmsg_len = 80 |
| 0x44, 0x00, // nlmsg_type = RTM_NEWNDUSEROPT |
| 0x00, 0x00, // nlmsg_flags |
| 0x00, 0x00, 0x00, 0x00, // nlmsg_seq |
| 0x00, 0x00, 0x00, 0x00, // nlmsg_pid |
| |
| // struct nduseroptmsg |
| 0x0a, // nduseropt_family = AF_INET6 |
| 0x00, // nduseropt_pad1 |
| 0x20, 0x00, // nduseropt_opts_len = 32 |
| 0x07, 0x00, 0x00, 0x00, // nduseropt_ifindex = 7 |
| 0x86, // nduseropt_icmp_type |
| 0x00, // nduseropt_icmp_code |
| 0x00, 0x00, // nduseropt_pad2 |
| 0x00, 0x00, 0x00, 0x00, // nduseropt_pad3 |
| |
| // RA option defined by RFC8910 Section 2.3 |
| 0x25, // Type = ND_OPT_CAPTIVE_PORTAL |
| 0x04, // Length = 4 (32 bytes) |
| 0x68, 0x74, 0x74, 0x70, 0x73, 0x3a, 0x2f, 0x2f, 0x65, 0x78, 0x61, 0x6d, |
| 0x70, 0x6c, 0x65, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x61, 0x70, 0x69, 0x2f, |
| 0x61, 0x73, 0x64, 0x66, 0x67, 0x68, // URI = https://example.org/api/asdfgh |
| |
| 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0xb9, 0xec, 0xff, |
| 0xfe, 0x20, 0x7e, 0x26, // Link local source address of the RA packet. |
| }; |
| |
| // Add IPv4 rule for src 100.87.84.110/24 table 1002 |
| ALIGNAS(4) |
| const uint8_t kRuleMessage1[] = { |
| 0x3C, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x39, 0x0, 0x0, 0x0, |
| 0xCE, 0x4, 0x0, 0x0, 0x2, 0x0, 0x18, 0x0, 0xFC, 0x0, 0x0, 0x1, |
| 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xF, 0x0, 0xEA, 0x3, 0x0, 0x0, |
| 0x8, 0x0, 0xE, 0x0, 0xFF, 0xFF, 0xFF, 0xFF, 0x8, 0x0, 0x6, 0x0, |
| 0xA, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x64, 0x57, 0x54, 0x6E}; |
| |
| // Delete IPv4 rule for iif eth0 table 1002 |
| ALIGNAS(4) |
| const uint8_t kRuleMessage2[] = { |
| 0x40, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0xFA, 0x0, 0x0, 0x0, 0x60, |
| 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xFC, 0x0, 0x0, 0x1, 0x0, 0x0, |
| 0x0, 0x0, 0x8, 0x0, 0xF, 0x0, 0xEA, 0x3, 0x0, 0x0, 0x8, 0x0, 0xE, |
| 0x0, 0xFF, 0xFF, 0xFF, 0xFF, 0x9, 0x0, 0x3, 0x0, 0x65, 0x74, 0x68, 0x30, |
| 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x6, 0x0, 0xA, 0x0, 0x0, 0x0}; |
| |
| // Add IPv4 rule for fwmark 0x1234/0xFFFF table 1002 |
| ALIGNAS(4) |
| const uint8_t kRuleMessage3[] = { |
| 0x44, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x87, 0xB1, 0xA1, 0x5E, |
| 0xD0, 0xE, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xFC, 0x0, 0x0, 0x1, |
| 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xF, 0x0, 0xEA, 0x3, 0x0, 0x0, |
| 0x8, 0x0, 0xE, 0x0, 0xFF, 0xFF, 0xFF, 0xFF, 0x8, 0x0, 0x6, 0x0, |
| 0x8, 0x0, 0x0, 0x0, 0x8, 0x0, 0xA, 0x0, 0x34, 0x12, 0x0, 0x0, |
| 0x8, 0x0, 0x10, 0x0, 0xFF, 0xFF, 0x0, 0x0}; |
| |
| // Add IPv6 rule for table 1002 |
| ALIGNAS(4) |
| const uint8_t kRuleMessage4[] = { |
| 0x2c, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2, 0x0, 0x2, 0x0, 0x0, |
| 0x0, 0xce, 0x4, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xff, 0x0, |
| 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xf, 0x0, 0xff, |
| 0x0, 0x0, 0x0, 0x8, 0x0, 0xe, 0x0, 0xff, 0xff, 0xff, 0xff}; |
| |
| RTNLMessage CreateFakeMessage() { |
| return RTNLMessage(RTNLMessage::kTypeLink, RTNLMessage::kModeGet, |
| /*flags=*/0, |
| /*seq=*/0, |
| /*pid=*/0, |
| /*interface_index=*/0, AF_INET); |
| } |
| |
| } // namespace |
| |
| class RTNLMessageTest : public Test { |
| protected: |
| void TestParseLink(base::span<const uint8_t> packet, |
| RTNLMessage::Mode mode, |
| int interface_index, |
| unsigned int flags, |
| unsigned int change, |
| const std::vector<uint8_t>& address, |
| const std::string& name, |
| uint32_t mtu, |
| const std::string& qdisc, |
| int oper_state) { |
| const auto msg = RTNLMessage::Decode(packet); |
| EXPECT_TRUE(msg); |
| |
| 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(msg->GetAttribute(IFLA_ADDRESS), address); |
| |
| EXPECT_TRUE(msg->HasAttribute(IFLA_IFNAME)); |
| EXPECT_EQ(msg->GetAttribute(IFLA_IFNAME), |
| net_base::byte_utils::StringToCStringBytes(name)); |
| EXPECT_EQ(name, msg->GetIflaIfname()); |
| |
| EXPECT_TRUE(msg->HasAttribute(IFLA_MTU)); |
| EXPECT_EQ( |
| *net_base::byte_utils::FromBytes<uint32_t>(msg->GetAttribute(IFLA_MTU)), |
| mtu); |
| |
| EXPECT_TRUE(msg->HasAttribute(IFLA_QDISC)); |
| EXPECT_EQ(msg->GetAttribute(IFLA_QDISC), |
| net_base::byte_utils::StringToCStringBytes(qdisc)); |
| |
| EXPECT_TRUE(msg->HasAttribute(IFLA_OPERSTATE)); |
| EXPECT_EQ(oper_state, msg->GetAttribute(IFLA_OPERSTATE).data()[0]); |
| } |
| |
| void TestParseAddress(base::span<const uint8_t> packet, |
| RTNLMessage::Mode mode, |
| int interface_index, |
| const IPCIDR& address, |
| unsigned char scope) { |
| const auto msg = RTNLMessage::Decode(packet); |
| |
| EXPECT_TRUE(msg); |
| EXPECT_EQ(RTNLMessage::kTypeAddress, msg->type()); |
| EXPECT_EQ(mode, msg->mode()); |
| EXPECT_EQ(interface_index, msg->interface_index()); |
| EXPECT_EQ(ToSAFamily(address.GetFamily()), msg->family()); |
| |
| RTNLMessage::AddressStatus status = msg->address_status(); |
| EXPECT_EQ(scope, status.scope); |
| |
| EXPECT_TRUE(msg->HasAttribute(IFA_ADDRESS)); |
| EXPECT_EQ(msg->GetAttribute(IFA_ADDRESS), address.address().ToBytes()); |
| EXPECT_EQ(msg->GetAddress(), address); |
| } |
| |
| void TestParseRoute(base::span<const uint8_t> packet, |
| RTNLMessage::Mode /*mode*/, |
| sa_family_t family, |
| int interface_index, |
| std::optional<IPCIDR> dst, |
| std::optional<IPCIDR> src, |
| std::optional<IPAddress> gateway, |
| unsigned char table, |
| int protocol, |
| unsigned char scope, |
| unsigned char type, |
| int metric) { |
| const auto msg = RTNLMessage::Decode(packet); |
| |
| EXPECT_TRUE(msg); |
| 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) { |
| EXPECT_TRUE(msg->HasAttribute(RTA_DST)); |
| EXPECT_EQ(status.dst_prefix, dst->prefix_length()); |
| EXPECT_EQ(msg->GetAttribute(RTA_DST), dst->address().ToBytes()); |
| EXPECT_EQ(msg->GetRtaDst(), dst); |
| } |
| |
| if (src) { |
| EXPECT_TRUE(msg->HasAttribute(RTA_SRC)); |
| EXPECT_EQ(status.src_prefix, src->prefix_length()); |
| EXPECT_EQ(msg->GetAttribute(RTA_SRC), src->address().ToBytes()); |
| EXPECT_EQ(msg->GetRtaSrc(), src); |
| } |
| |
| if (gateway) { |
| EXPECT_TRUE(msg->HasAttribute(RTA_GATEWAY)); |
| EXPECT_EQ(msg->GetAttribute(RTA_GATEWAY), gateway->ToBytes()); |
| EXPECT_EQ(msg->GetRtaGateway(), gateway); |
| } |
| |
| if (interface_index >= 0) { |
| EXPECT_TRUE(msg->HasAttribute(RTA_OIF)); |
| EXPECT_EQ(*net_base::byte_utils::FromBytes<uint32_t>( |
| msg->GetAttribute(RTA_OIF)), |
| interface_index); |
| EXPECT_EQ(msg->GetRtaOif(), interface_index); |
| } else { |
| EXPECT_FALSE(msg->HasAttribute(RTA_OIF)); |
| } |
| |
| if (metric >= 0) { |
| EXPECT_TRUE(msg->HasAttribute(RTA_PRIORITY)); |
| EXPECT_EQ(*net_base::byte_utils::FromBytes<uint32_t>( |
| msg->GetAttribute(RTA_PRIORITY)), |
| metric); |
| } else { |
| EXPECT_FALSE(msg->HasAttribute(RTA_PRIORITY)); |
| } |
| } |
| |
| void TestParseRule(base::span<const uint8_t> packet, |
| RTNLMessage::Mode /*mode*/, |
| sa_family_t family, |
| unsigned char table, |
| int protocol, |
| unsigned char scope, |
| unsigned char type, |
| const std::optional<IPCIDR>& dst, |
| const std::optional<IPCIDR>& src, |
| uint32_t priority, |
| uint32_t fwmark, |
| uint32_t fwmask, |
| uint32_t uidrange_start, |
| uint32_t uidrange_end, |
| const std::string& ifname) { |
| const auto msg = RTNLMessage::Decode(packet); |
| |
| EXPECT_TRUE(msg); |
| EXPECT_EQ(RTNLMessage::kTypeRule, 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) { |
| EXPECT_TRUE(msg->HasAttribute(FRA_DST)); |
| EXPECT_EQ(msg->GetFraDst(), dst); |
| } |
| |
| if (src) { |
| EXPECT_TRUE(msg->HasAttribute(FRA_SRC)); |
| EXPECT_EQ(msg->GetFraSrc(), src); |
| } |
| |
| EXPECT_TRUE(msg->HasAttribute(FRA_PRIORITY)); |
| EXPECT_EQ(*net_base::byte_utils::FromBytes<uint32_t>( |
| msg->GetAttribute(FRA_PRIORITY)), |
| priority); |
| |
| if (fwmark || fwmask) { |
| EXPECT_TRUE(msg->HasAttribute(FRA_FWMARK)); |
| EXPECT_TRUE(msg->HasAttribute(FRA_FWMASK)); |
| EXPECT_EQ(*net_base::byte_utils::FromBytes<uint32_t>( |
| msg->GetAttribute(FRA_FWMARK)), |
| fwmark); |
| EXPECT_EQ(*net_base::byte_utils::FromBytes<uint32_t>( |
| msg->GetAttribute(FRA_FWMASK)), |
| fwmask); |
| } else { |
| EXPECT_FALSE(msg->HasAttribute(FRA_FWMARK)); |
| EXPECT_FALSE(msg->HasAttribute(FRA_FWMASK)); |
| } |
| |
| if (uidrange_start || uidrange_end) { |
| EXPECT_TRUE(msg->HasAttribute(FRA_UID_RANGE)); |
| |
| const auto decoded_range = |
| *net_base::byte_utils::FromBytes<struct fib_rule_uid_range>( |
| msg->GetAttribute(FRA_UID_RANGE)); |
| EXPECT_EQ(uidrange_start, decoded_range.start); |
| EXPECT_EQ(uidrange_end, decoded_range.end); |
| } else { |
| EXPECT_FALSE(msg->HasAttribute(FRA_UID_RANGE)); |
| } |
| |
| if (!ifname.empty()) { |
| EXPECT_TRUE(msg->HasAttribute(FRA_IFNAME)); |
| const std::string decoded_ifname = |
| reinterpret_cast<const char*>(msg->GetAttribute(FRA_IFNAME).data()); |
| EXPECT_STREQ(ifname.c_str(), decoded_ifname.c_str()); |
| } else { |
| EXPECT_FALSE(msg->HasAttribute(FRA_IFNAME)); |
| } |
| } |
| |
| void TestParseRdnss(base::span<const uint8_t> packet, |
| RTNLMessage::Mode mode, |
| int interface_index, |
| uint32_t lifetime, |
| const std::string& dns_server_addresses) { |
| const auto msg = RTNLMessage::Decode(packet); |
| |
| EXPECT_TRUE(msg); |
| 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); |
| } |
| |
| void TestParseNeighbor(base::span<const uint8_t> packet, |
| RTNLMessage::Mode mode, |
| sa_family_t family, |
| int interface_index, |
| uint16_t state, |
| uint8_t flags, |
| uint8_t type) { |
| const auto msg = RTNLMessage::Decode(packet); |
| |
| EXPECT_TRUE(msg); |
| EXPECT_EQ(RTNLMessage::kTypeNeighbor, msg->type()); |
| EXPECT_EQ(mode, msg->mode()); |
| EXPECT_EQ(family, msg->family()); |
| EXPECT_EQ(interface_index, msg->interface_index()); |
| |
| RTNLMessage::NeighborStatus neighbor = msg->neighbor_status(); |
| |
| EXPECT_EQ(neighbor.state, state); |
| EXPECT_EQ(neighbor.flags, flags); |
| EXPECT_EQ(neighbor.type, type); |
| } |
| }; |
| |
| TEST_F(RTNLMessageTest, NewLinkWlan0) { |
| TestParseLink(kNewLinkMessageWlan0, RTNLMessage::kModeAdd, |
| kNewLinkMessageWlan0InterfaceIndex, |
| kNewLinkMessageWlan0InterfaceFlags, |
| kNewLinkMessageWlan0InterfaceFlagsChange, |
| {std::begin(kNewLinkMessageWlan0MacAddress), |
| std::end(kNewLinkMessageWlan0MacAddress)}, |
| kNewLinkMessageWlan0InterfaceName, kNewLinkMessageWlan0MTU, |
| kNewLinkMessageWlan0Qdisc, kNewLinkMessageWlan0OperState); |
| } |
| |
| TEST_F(RTNLMessageTest, NewLinkIfb1) { |
| const auto msg = RTNLMessage::Decode(kNewLinkMessageIfb1); |
| EXPECT_TRUE(msg); |
| EXPECT_EQ(RTNLMessage::kTypeLink, msg->type()); |
| |
| EXPECT_EQ(RTNLMessage::kModeAdd, msg->mode()); |
| EXPECT_EQ(kNewLinkMessageIbf1InterfaceIndex, msg->interface_index()); |
| |
| EXPECT_TRUE(msg->HasAttribute(IFLA_IFNAME)); |
| EXPECT_EQ(msg->GetAttribute(IFLA_IFNAME), |
| net_base::byte_utils::StringToCStringBytes( |
| kNewLinkMessageIbf1InterfaceName)); |
| |
| EXPECT_TRUE(msg->HasAttribute(IFLA_LINKINFO)); |
| EXPECT_STREQ("ifb", msg->link_status().kind.value().c_str()); |
| } |
| |
| TEST_F(RTNLMessageTest, DelLinkEth0) { |
| TestParseLink(kDelLinkMessageEth0, RTNLMessage::kModeDelete, |
| kDelLinkMessageEth0InterfaceIndex, |
| kDelLinkMessageEth0InterfaceFlags, |
| kDelLinkMessageEth0InterfaceFlagsChange, |
| {std::begin(kDelLinkMessageEth0MacAddress), |
| std::end(kDelLinkMessageEth0MacAddress)}, |
| kDelLinkMessageEth0InterfacName, kDelLinkMessageEth0MTU, |
| kDelLinkMessageEth0Qdisc, kDelLinkMessageEth0OperState); |
| } |
| |
| TEST_F(RTNLMessageTest, NewAddrIPv4) { |
| const auto addr = *IPCIDR::CreateFromStringAndPrefix( |
| kNewAddrIPV4Address, kNewAddrIPV4AddressPrefix); |
| TestParseAddress(kNewAddrIPV4, RTNLMessage::kModeAdd, |
| kNewAddrIPV4InterfaceIndex, addr, kNewAddrIPV4Scope); |
| } |
| |
| TEST_F(RTNLMessageTest, DelAddrIPv6) { |
| const auto addr = *IPCIDR::CreateFromStringAndPrefix( |
| kDelAddrIPV6Address, kDelAddrIPV6AddressPrefix); |
| TestParseAddress(kDelAddrIPV6, RTNLMessage::kModeDelete, |
| kDelAddrIPV6InterfaceIndex, addr, kDelAddrIPV6Scope); |
| } |
| |
| TEST_F(RTNLMessageTest, DelRouteIPv6) { |
| const auto dst = *IPCIDR::CreateFromStringAndPrefix(kDelRouteIPV6Address, |
| kDelRouteIPV6Prefix); |
| const auto gateway = *IPAddress::CreateFromString(kDelRouteIPV6Address); |
| |
| TestParseRoute(kDelRouteIPV6, RTNLMessage::kModeDelete, AF_INET6, |
| kDelRouteIPV6InterfaceIndex, dst, /*src=*/std::nullopt, |
| gateway, RT_TABLE_MAIN, RTPROT_UNSPEC, RT_SCOPE_UNIVERSE, |
| RTN_UNICAST, kDelRouteIPV6Metric); |
| } |
| |
| TEST_F(RTNLMessageTest, AddRouteIPv4) { |
| const auto gateway = *IPAddress::CreateFromString(kAddRouteIPV4Address); |
| |
| TestParseRoute(kAddRouteIPV4, RTNLMessage::kModeAdd, AF_INET, |
| kAddRouteIPV4InterfaceIndex, |
| /*dst=*/std::nullopt, |
| /*src=*/std::nullopt, gateway, RT_TABLE_MAIN, RTPROT_BOOT, |
| RT_SCOPE_UNIVERSE, RTN_UNICAST, kAddRouteIPV4Metric); |
| } |
| |
| TEST_F(RTNLMessageTest, NewRdnssOption) { |
| int interface_index = 1; |
| uint32_t lifetime = 0xffffffff; |
| std::string dns_server_addresses = |
| "2001:db8:100:f101::1, 2001:db8:100:f101::2"; |
| |
| TestParseRdnss(kNdRdnssMessage, RTNLMessage::kModeAdd, interface_index, |
| lifetime, dns_server_addresses); |
| } |
| |
| TEST_F(RTNLMessageTest, DnsslOption) { |
| const auto msg = RTNLMessage::Decode(kNdDnsslMessage); |
| std::vector<std::string> expected_domains = {"foo.bar", "foo.2.bar"}; |
| |
| EXPECT_TRUE(msg); |
| EXPECT_EQ(RTNLMessage::kTypeDnssl, msg->type()); |
| EXPECT_EQ(RTNLMessage::kModeAdd, msg->mode()); |
| EXPECT_EQ(7, msg->interface_index()); |
| |
| RTNLMessage::DnsslOption dnssl = msg->dnssl_option(); |
| |
| // Verify life time and addresses. |
| EXPECT_EQ(600, dnssl.lifetime); |
| EXPECT_EQ(expected_domains, dnssl.domains); |
| } |
| |
| TEST_F(RTNLMessageTest, CaptivePortalOption) { |
| const auto msg = RTNLMessage::Decode(kNdCaptivePortalMessage); |
| const HttpUrl expected_uri = |
| *HttpUrl::CreateFromString("https://example.org/api/asdfgh"); |
| |
| ASSERT_TRUE(msg); |
| EXPECT_EQ(RTNLMessage::kTypeCaptivePortal, msg->type()); |
| EXPECT_EQ(RTNLMessage::kModeAdd, msg->mode()); |
| EXPECT_EQ(7, msg->interface_index()); |
| EXPECT_EQ(expected_uri, msg->captive_portal_uri()); |
| } |
| |
| TEST_F(RTNLMessageTest, ParseRuleEvents) { |
| struct { |
| const unsigned char* payload; |
| size_t length; |
| std::string iif; |
| std::string oif; |
| std::optional<IPCIDR> src; |
| std::optional<IPCIDR> dst; |
| uint32_t fwmark; |
| uint32_t fwmask; |
| uint32_t table; |
| uint32_t priority; |
| } test_cases[] = { |
| {kRuleMessage1, sizeof(kRuleMessage1), "", "", |
| IPCIDR::CreateFromStringAndPrefix("100.87.84.110", 24), std::nullopt, 0, |
| 0, 1002, 10}, |
| {kRuleMessage2, sizeof(kRuleMessage2), "eth0", "", std::nullopt, |
| std::nullopt, 0, 0, 1002, 10}, |
| {kRuleMessage3, sizeof(kRuleMessage3), "", "", std::nullopt, std::nullopt, |
| 0x1234, 0xffff, 1002, 8}, |
| {kRuleMessage4, sizeof(kRuleMessage4), "", "", std::nullopt, std::nullopt, |
| 0, 0, 255, 0}, |
| }; |
| for (const auto& tt : test_cases) { |
| const auto msg = RTNLMessage::Decode({tt.payload, tt.length}); |
| EXPECT_TRUE(msg); |
| EXPECT_EQ(tt.iif, msg->GetFraIifname()); |
| EXPECT_EQ(tt.oif, msg->GetFraOifname()); |
| EXPECT_EQ(tt.src, msg->GetFraSrc()); |
| EXPECT_EQ(tt.dst, msg->GetFraDst()); |
| EXPECT_EQ(tt.fwmark, msg->GetFraFwmark()); |
| EXPECT_EQ(tt.fwmask, msg->GetFraFwmask()); |
| EXPECT_EQ(tt.table, msg->GetFraTable()); |
| EXPECT_EQ(tt.priority, msg->GetFraPriority()); |
| } |
| } |
| |
| TEST_F(RTNLMessageTest, AddRouteBusted) { |
| // RTNLMessage should list parse errors as kMessageUnknown |
| const auto msg = RTNLMessage::Decode(kAddRouteBusted); |
| EXPECT_FALSE(msg); |
| } |
| |
| TEST_F(RTNLMessageTest, AddNeighbor) { |
| TestParseNeighbor(kAddNeighborMessage, RTNLMessage::kModeAdd, AF_INET, 8, |
| NUD_REACHABLE, 0, NDA_DST); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeDelNeighbor) { |
| RTNLMessage msg(RTNLMessage::kTypeNeighbor, RTNLMessage::kModeDelete, 0, 1, 2, |
| 0, AF_INET); |
| msg.set_neighbor_status( |
| RTNLMessage::NeighborStatus(0, NTF_ROUTER, NDA_LLADDR)); |
| |
| TestParseNeighbor(msg.Encode(), RTNLMessage::kModeDelete, AF_INET, 0, 0, |
| NTF_ROUTER, NDA_LLADDR); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeRouteAdd) { |
| RTNLMessage msg(RTNLMessage::kTypeRoute, RTNLMessage::kModeAdd, 0, 1, 2, 0, |
| AF_INET); |
| const auto dst = IPCIDR(IPv4CIDR()); |
| const auto src = IPCIDR(IPv4CIDR()); |
| const auto gateway = *IPAddress::CreateFromString("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().ToBytes()); |
| msg.SetAttribute(RTA_SRC, src.address().ToBytes()); |
| msg.SetAttribute(RTA_GATEWAY, gateway.ToBytes()); |
| msg.SetAttribute(RTA_OIF, net_base::byte_utils::ToBytes<uint32_t>(12)); |
| msg.SetAttribute(RTA_PRIORITY, net_base::byte_utils::ToBytes<uint32_t>(13)); |
| |
| TestParseRoute(msg.Encode(), RTNLMessage::kModeAdd, AF_INET, 12, dst, src, |
| gateway, RT_TABLE_MAIN, RTPROT_BOOT, RT_SCOPE_UNIVERSE, |
| RTN_UNICAST, 13); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeRuleAdd) { |
| RTNLMessage msg(RTNLMessage::kTypeRule, RTNLMessage::kModeAdd, 0, 1, 2, 0, |
| AF_INET); |
| |
| const auto dst = *IPCIDR::CreateFromCIDRString("192.168.1.0/32"); |
| const auto src = *IPCIDR::CreateFromCIDRString("192.168.2.0/32"); |
| |
| msg.set_route_status(RTNLMessage::RouteStatus( |
| static_cast<unsigned char>(dst.prefix_length()), |
| static_cast<unsigned char>(src.prefix_length()), RT_TABLE_MAIN, |
| RTPROT_BOOT, RT_SCOPE_UNIVERSE, RTN_UNICAST, 0)); |
| msg.SetAttribute(FRA_DST, dst.address().ToBytes()); |
| msg.SetAttribute(FRA_SRC, src.address().ToBytes()); |
| |
| msg.SetAttribute(FRA_PRIORITY, net_base::byte_utils::ToBytes<uint32_t>(13)); |
| msg.SetAttribute(FRA_FWMARK, net_base::byte_utils::ToBytes<uint32_t>(0x1234)); |
| msg.SetAttribute(FRA_FWMASK, net_base::byte_utils::ToBytes<uint32_t>(0xffff)); |
| |
| struct fib_rule_uid_range r = {.start = 1000, .end = 2000}; |
| msg.SetAttribute(FRA_UID_RANGE, |
| {reinterpret_cast<const uint8_t*>(&r), |
| reinterpret_cast<const uint8_t*>(&r) + sizeof(r)}); |
| |
| msg.SetAttribute(FRA_IFNAME, |
| net_base::byte_utils::StringToCStringBytes("fake0")); |
| |
| TestParseRule(msg.Encode(), RTNLMessage::kModeAdd, AF_INET, RT_TABLE_MAIN, |
| RTPROT_BOOT, RT_SCOPE_UNIVERSE, RTN_UNICAST, dst, src, 13, |
| 0x1234, 0xffff, 1000, 2000, "fake0"); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeLinkDel) { |
| const int kInterfaceIndex = 0x1234; |
| RTNLMessage pmsg(RTNLMessage::kTypeLink, RTNLMessage::kModeDelete, |
| NLM_F_REQUEST, 0, 0, kInterfaceIndex, AF_UNSPEC); |
| |
| const auto packet = pmsg.Encode(); |
| const auto msg = RTNLMessage::Decode(packet); |
| EXPECT_TRUE(msg); |
| |
| 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)); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeIflaInfoKind) { |
| const std::string kLinkKind = "kind"; |
| RTNLMessage pmsg(RTNLMessage::kTypeLink, RTNLMessage::kModeAdd, NLM_F_REQUEST, |
| 0, 0, 0, AF_UNSPEC); |
| pmsg.SetIflaInfoKind(kLinkKind, {}); |
| |
| const auto packet = pmsg.Encode(); |
| const auto msg = RTNLMessage::Decode(packet); |
| EXPECT_TRUE(msg); |
| EXPECT_TRUE(msg->link_status().kind.has_value()); |
| EXPECT_EQ(msg->link_status().kind.value(), kLinkKind); |
| } |
| |
| TEST_F(RTNLMessageTest, ToString) { |
| struct { |
| const uint8_t* payload; |
| size_t length; |
| std::string regexp; |
| } test_cases[] = { |
| {kNewLinkMessageWlan0, sizeof(kNewLinkMessageWlan0), |
| "Add Link: wlan0\\[2\\] type ETHER flags <BROADCAST,LOWER_UP,MULTICAST," |
| "RUNNING,UP> change 0"}, |
| {kNewLinkMessageIfb1, sizeof(kNewLinkMessageIfb1), |
| "Add Link: ifb1\\[17\\] type ETHER flags <BROADCAST,NOARP> change 0 " |
| "kind ifb"}, |
| {kDelLinkMessageEth0, sizeof(kDelLinkMessageEth0), |
| "Delete Link: eth0\\[8\\] type ETHER flags <BROADCAST,MULTICAST> change " |
| "FFFFFFFF"}, |
| // For Address events, the output interface index cannot be converted |
| // after the fact using if_indextoname(), but can still happen to match an |
| // unrelated interface on the unit test host. Escape it with \w*. |
| {kNewAddrIPV4, sizeof(kNewAddrIPV4), |
| "Add IPv4 Address: 192\\.168\\.10\\.100/24 if \\w*\\[8\\] flags " |
| "PERMANENT scope 0"}, |
| {kDelAddrIPV6, sizeof(kDelAddrIPV6), |
| "Delete IPv6 Address: fe80::6a7f:74ff:feba:efc7/64 if \\w*\\[15\\] " |
| "flags PERMANENT scope 253"}, |
| {kAddRouteIPV4, sizeof(kAddRouteIPV4), |
| // For routes, the output interface index cannot be converted after the |
| // fact using if_indextoname(), but can still happen to match an |
| // unrelated interface on the unit test host. Escape it with \w*. |
| "Add IPv4 Route: via 192\\.168\\.17\\.254 if \\w*\\[12\\] table 254 " |
| "priority 9 protocol BOOT type UNICAST"}, |
| {kDelRouteIPV6, sizeof(kDelRouteIPV6), |
| "Delete IPv6 Route: dst ff02::1:ffa0:688/128 via ff02::1:ffa0:688 if " |
| "\\w*\\[2\\] table 254 priority 0 protocol UNSPEC type UNICAST"}, |
| {kAddNeighborMessage, sizeof(kAddNeighborMessage), |
| "Add IPv4 Neighbor: NeighborStatus state 2 flags 0 type 1"}, |
| {kNdRdnssMessage, sizeof(kNdRdnssMessage), |
| "Add IPv6 Rdnss: RdnssOption lifetime -1"}, |
| {kRuleMessage1, sizeof(kRuleMessage1), |
| "Add IPv4 Rule: src 100\\.87\\.84\\.110/24 table 1002 priority 10 " |
| "action TO_TBL flags 0"}, |
| {kRuleMessage2, sizeof(kRuleMessage2), |
| "Delete IPv4 Rule: iif eth0 table 1002 priority 10 action TO_TBL flags " |
| "0"}, |
| {kRuleMessage3, sizeof(kRuleMessage3), |
| "Add IPv4 Rule: fwmark 0x1234/0xFFFF table 1002 priority 8 action " |
| "TO_TBL flags 0"}, |
| {kRuleMessage4, sizeof(kRuleMessage4), |
| "Add IPv6 Rule: table 255 priority 0 action TO_TBL flags 0"}, |
| }; |
| for (const auto& tt : test_cases) { |
| const auto msg = RTNLMessage::Decode({tt.payload, tt.length}); |
| EXPECT_TRUE(msg); |
| EXPECT_TRUE(RE2::FullMatch(msg->ToString(), tt.regexp)) |
| << '"' << msg->ToString() << "\" did not match regex \"" << tt.regexp |
| << '"'; |
| } |
| } |
| |
| TEST_F(RTNLMessageTest, GetUint32Attribute) { |
| // Attribute not found |
| auto msg = CreateFakeMessage(); |
| EXPECT_EQ(0, msg.GetUint32Attribute(4)); |
| |
| // Attribute found |
| msg.SetAttribute(5, net_base::byte_utils::ToBytes<uint32_t>(1234)); |
| EXPECT_EQ(1234, msg.GetUint32Attribute(5)); |
| } |
| |
| TEST_F(RTNLMessageTest, GetStringAttribute) { |
| const std::string attr = "attribute"; |
| |
| // Attribute not found |
| auto msg = CreateFakeMessage(); |
| EXPECT_EQ("", msg.GetStringAttribute(4)); |
| |
| // Valid c string attribute found |
| msg.SetAttribute(5, net_base::byte_utils::StringToCStringBytes(attr)); |
| EXPECT_EQ(attr, msg.GetStringAttribute(5)); |
| |
| // Non null-terminated c string attribute found |
| msg.SetAttribute(6, net_base::byte_utils::ByteStringToBytes(attr)); |
| EXPECT_EQ(attr, msg.GetStringAttribute(6)); |
| |
| // Non text attribute |
| const uint8_t not_text[] = {0xff, 0xff, 0xff, 0xff}; |
| msg.SetAttribute(8, not_text); |
| EXPECT_EQ("\xff\xff\xff\xff", msg.GetStringAttribute(8)); |
| } |
| |
| TEST_F(RTNLMessageTest, EncodeGetMessageLength) { |
| // The message length of kModeGet should be correct: when there is no |
| // attribute, it should be a nlmsg header plus a specific struct for the given |
| // RTNL message type. |
| RTNLMessage msg_link(RTNLMessage::kTypeLink, RTNLMessage::kModeGet, 0, 0, 0, |
| 0, AF_INET); |
| EXPECT_EQ(NLMSG_LENGTH(sizeof(struct ifinfomsg)), msg_link.Encode().size()); |
| |
| RTNLMessage msg_address(RTNLMessage::kTypeAddress, RTNLMessage::kModeGet, 0, |
| 0, 0, 0, AF_INET); |
| EXPECT_EQ(NLMSG_LENGTH(sizeof(struct ifaddrmsg)), |
| msg_address.Encode().size()); |
| |
| RTNLMessage msg_route(RTNLMessage::kTypeRoute, RTNLMessage::kModeGet, 0, 0, 0, |
| 0, AF_INET); |
| EXPECT_EQ(NLMSG_LENGTH(sizeof(struct rtmsg)), msg_route.Encode().size()); |
| |
| RTNLMessage msg_rule(RTNLMessage::kTypeRule, RTNLMessage::kModeGet, 0, 0, 0, |
| 0, AF_INET); |
| EXPECT_EQ(NLMSG_LENGTH(sizeof(struct rtmsg)), msg_rule.Encode().size()); |
| |
| RTNLMessage msg_neighor(RTNLMessage::kTypeNeighbor, RTNLMessage::kModeGet, 0, |
| 0, 0, 0, AF_INET); |
| EXPECT_EQ(NLMSG_LENGTH(sizeof(struct ndmsg)), msg_neighor.Encode().size()); |
| } |
| |
| } // namespace net_base |
