Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 1 | #include "config.h" |
| 2 | |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 3 | #include "ethernet_interface.hpp" |
| 4 | |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 5 | #include "config_parser.hpp" |
Ratan Gupta | 4f1c18b | 2017-05-25 12:59:35 +0530 | [diff] [blame] | 6 | #include "network_manager.hpp" |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 7 | #include "system_queries.hpp" |
William A. Kennington III | 95530ec | 2022-08-19 01:44:39 -0700 | [diff] [blame] | 8 | #include "util.hpp" |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 9 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 10 | #include <fmt/compile.h> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 11 | #include <fmt/format.h> |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 12 | #include <linux/if_addr.h> |
| 13 | #include <linux/neighbour.h> |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 14 | #include <linux/rtnetlink.h> |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 15 | |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 16 | #include <algorithm> |
Manojkiran Eda | a879baa | 2020-06-13 14:39:08 +0530 | [diff] [blame] | 17 | #include <filesystem> |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 18 | #include <phosphor-logging/elog-errors.hpp> |
| 19 | #include <phosphor-logging/log.hpp> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 20 | #include <sdbusplus/bus/match.hpp> |
William A. Kennington III | 12beaad | 2020-06-13 19:30:41 -0700 | [diff] [blame] | 21 | #include <stdplus/raw.hpp> |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 22 | #include <stdplus/zstring.hpp> |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 23 | #include <string> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 24 | #include <unordered_map> |
| 25 | #include <variant> |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 26 | #include <xyz/openbmc_project/Common/error.hpp> |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 27 | |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 28 | namespace phosphor |
| 29 | { |
| 30 | namespace network |
| 31 | { |
| 32 | |
| 33 | using namespace phosphor::logging; |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 34 | using namespace sdbusplus::xyz::openbmc_project::Common::Error; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 35 | using NotAllowed = sdbusplus::xyz::openbmc_project::Common::Error::NotAllowed; |
| 36 | using NotAllowedArgument = xyz::openbmc_project::Common::NotAllowed; |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 37 | using Argument = xyz::openbmc_project::Common::InvalidArgument; |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 38 | using std::literals::string_view_literals::operator""sv; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 39 | constexpr auto RESOLVED_SERVICE = "org.freedesktop.resolve1"; |
| 40 | constexpr auto RESOLVED_INTERFACE = "org.freedesktop.resolve1.Link"; |
| 41 | constexpr auto PROPERTY_INTERFACE = "org.freedesktop.DBus.Properties"; |
| 42 | constexpr auto RESOLVED_SERVICE_PATH = "/org/freedesktop/resolve1/link/"; |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 43 | |
| 44 | constexpr auto TIMESYNCD_SERVICE = "org.freedesktop.timesync1"; |
| 45 | constexpr auto TIMESYNCD_INTERFACE = "org.freedesktop.timesync1.Manager"; |
| 46 | constexpr auto TIMESYNCD_SERVICE_PATH = "/org/freedesktop/timesync1"; |
| 47 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 48 | constexpr auto METHOD_GET = "Get"; |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 49 | |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 50 | template <typename Func> |
| 51 | inline decltype(std::declval<Func>()()) |
| 52 | ignoreError(std::string_view msg, stdplus::zstring_view intf, |
| 53 | decltype(std::declval<Func>()()) fallback, Func&& func) noexcept |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 54 | { |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 55 | try |
| 56 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 57 | return func(); |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 58 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 59 | catch (const std::exception& e) |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 60 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 61 | auto err = fmt::format("{} failed on {}: {}", msg, intf, e.what()); |
| 62 | log<level::ERR>(err.c_str(), entry("INTERFACE=%s", intf.c_str())); |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 63 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 64 | return fallback; |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 65 | } |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 66 | EthernetInterface::EthernetInterface(sdbusplus::bus_t& bus, |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 67 | stdplus::zstring_view objPath, |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 68 | const config::Parser& config, |
William A. Kennington III | 0caf221 | 2022-08-18 18:15:51 -0700 | [diff] [blame] | 69 | Manager& parent, bool emitSignal, |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 70 | std::optional<bool> enabled) : |
Patrick Williams | 166b959 | 2022-03-30 16:09:16 -0500 | [diff] [blame] | 71 | Ifaces(bus, objPath.c_str(), |
| 72 | emitSignal ? Ifaces::action::defer_emit |
| 73 | : Ifaces::action::emit_no_signals), |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 74 | bus(bus), manager(parent), objPath(objPath) |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 75 | { |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 76 | auto intfName = std::string(objPath.substr(objPath.rfind('/') + 1)); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 77 | std::replace(intfName.begin(), intfName.end(), '_', '.'); |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 78 | interfaceName(intfName); |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 79 | ifIdx = system::intfIndex(intfName); |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 80 | auto dhcpVal = getDHCPValue(config); |
| 81 | EthernetInterfaceIntf::dhcp4(dhcpVal.v4); |
| 82 | EthernetInterfaceIntf::dhcp6(dhcpVal.v6); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 83 | EthernetInterfaceIntf::ipv6AcceptRA(getIPv6AcceptRA(config)); |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 84 | EthernetInterfaceIntf::nicEnabled(enabled ? *enabled : queryNicEnabled()); |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 85 | const auto& gatewayList = manager.getRouteTable().getDefaultGateway(); |
| 86 | const auto& gateway6List = manager.getRouteTable().getDefaultGateway6(); |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 87 | std::string defaultGateway; |
| 88 | std::string defaultGateway6; |
| 89 | |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 90 | for (const auto& gateway : gatewayList) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 91 | { |
| 92 | if (gateway.first == intfName) |
| 93 | { |
| 94 | defaultGateway = gateway.second; |
| 95 | break; |
| 96 | } |
| 97 | } |
| 98 | |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 99 | for (const auto& gateway6 : gateway6List) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 100 | { |
| 101 | if (gateway6.first == intfName) |
| 102 | { |
| 103 | defaultGateway6 = gateway6.second; |
| 104 | break; |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | EthernetInterfaceIntf::defaultGateway(defaultGateway); |
| 109 | EthernetInterfaceIntf::defaultGateway6(defaultGateway6); |
Ratan Gupta | 99801ce | 2020-01-09 18:37:16 +0530 | [diff] [blame] | 110 | // Don't get the mac address from the system as the mac address |
| 111 | // would be same as parent interface. |
| 112 | if (intfName.find(".") == std::string::npos) |
| 113 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 114 | auto mac = ignoreError("getMAC", intfName, std::nullopt, |
| 115 | [&] { return system::getMAC(intfName); }); |
| 116 | if (mac) |
William A. Kennington III | 9ecb90e | 2022-10-14 03:12:43 -0700 | [diff] [blame] | 117 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 118 | MacAddressIntf::macAddress(mac_address::toString(*mac)); |
William A. Kennington III | 9ecb90e | 2022-10-14 03:12:43 -0700 | [diff] [blame] | 119 | } |
Ratan Gupta | 99801ce | 2020-01-09 18:37:16 +0530 | [diff] [blame] | 120 | } |
William A. Kennington III | e21a5cf | 2022-08-09 12:19:14 -0700 | [diff] [blame] | 121 | EthernetInterfaceIntf::ntpServers( |
William A. Kennington III | 34bb3e2 | 2022-08-18 15:17:22 -0700 | [diff] [blame] | 122 | config.map.getValueStrings("Network", "NTP")); |
Ratan Gupta | 613a012 | 2020-04-24 15:18:53 +0530 | [diff] [blame] | 123 | |
| 124 | EthernetInterfaceIntf::linkUp(linkUp()); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 125 | EthernetInterfaceIntf::mtu(mtu()); |
Ratan Gupta | 613a012 | 2020-04-24 15:18:53 +0530 | [diff] [blame] | 126 | |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 127 | auto ethInfo = ignoreError("GetEthInfo", intfName, {}, |
| 128 | [&] { return system::getEthInfo(intfName); }); |
| 129 | EthernetInterfaceIntf::autoNeg(ethInfo.autoneg); |
| 130 | EthernetInterfaceIntf::speed(ethInfo.speed); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 131 | |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 132 | // Emit deferred signal. |
Ratan Gupta | 3d3e4fc | 2017-07-25 13:38:19 +0530 | [diff] [blame] | 133 | if (emitSignal) |
| 134 | { |
| 135 | this->emit_object_added(); |
| 136 | } |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 137 | } |
| 138 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 139 | static IP::Protocol getProtocol(const InAddrAny& addr) |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 140 | { |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 141 | if (std::holds_alternative<in_addr>(addr)) |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 142 | { |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 143 | return IP::Protocol::IPv4; |
| 144 | } |
| 145 | else if (std::holds_alternative<in6_addr>(addr)) |
| 146 | { |
| 147 | return IP::Protocol::IPv6; |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 148 | } |
| 149 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 150 | throw std::runtime_error("Invalid addr type"); |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 151 | } |
| 152 | |
William A. Kennington III | 24957b9 | 2021-12-03 13:59:19 -0800 | [diff] [blame] | 153 | bool EthernetInterface::dhcpIsEnabled(IP::Protocol family) |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 154 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 155 | switch (family) |
| 156 | { |
| 157 | case IP::Protocol::IPv6: |
| 158 | return dhcp6(); |
| 159 | case IP::Protocol::IPv4: |
| 160 | return dhcp4(); |
| 161 | } |
| 162 | throw std::logic_error("Unreachable"); |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 163 | } |
| 164 | |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 165 | bool EthernetInterface::originIsManuallyAssigned(IP::AddressOrigin origin) |
| 166 | { |
| 167 | return ( |
| 168 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
| 169 | (origin == IP::AddressOrigin::Static) |
| 170 | #else |
| 171 | (origin == IP::AddressOrigin::Static || |
| 172 | origin == IP::AddressOrigin::LinkLocal) |
| 173 | #endif |
| 174 | |
| 175 | ); |
| 176 | } |
| 177 | |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 178 | void EthernetInterface::createIPAddressObjects() |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 179 | { |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 180 | addrs.clear(); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 181 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 182 | AddressFilter filter; |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 183 | filter.interface = ifIdx; |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 184 | auto currentAddrs = getCurrentAddresses(filter); |
| 185 | for (const auto& addr : currentAddrs) |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 186 | { |
William A. Kennington III | 13d1708 | 2021-11-04 21:36:54 -0700 | [diff] [blame] | 187 | if (addr.flags & IFA_F_DEPRECATED) |
| 188 | { |
| 189 | continue; |
| 190 | } |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 191 | auto address = toString(addr.address); |
| 192 | IP::Protocol addressType = getProtocol(addr.address); |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 193 | IP::AddressOrigin origin = IP::AddressOrigin::Static; |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 194 | if (dhcpIsEnabled(addressType)) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 195 | { |
| 196 | origin = IP::AddressOrigin::DHCP; |
| 197 | } |
Ali El-Haj-Mahmoud | 300ed5c | 2022-10-26 09:58:04 -0400 | [diff] [blame] | 198 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 199 | if (addr.scope == RT_SCOPE_LINK) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 200 | { |
| 201 | origin = IP::AddressOrigin::LinkLocal; |
| 202 | } |
Ali El-Haj-Mahmoud | 300ed5c | 2022-10-26 09:58:04 -0400 | [diff] [blame] | 203 | #endif |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 204 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 205 | auto ipAddressObjectPath = |
| 206 | generateObjectPath(addressType, address, addr.prefix, origin); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 207 | |
Lei YU | 7233c58 | 2021-04-08 14:39:43 +0800 | [diff] [blame] | 208 | this->addrs.insert_or_assign( |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 209 | address, std::make_unique<IPAddress>(bus, ipAddressObjectPath, |
| 210 | *this, addressType, address, |
| 211 | origin, addr.prefix)); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 212 | } |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 213 | } |
| 214 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 215 | void EthernetInterface::createStaticNeighborObjects() |
| 216 | { |
| 217 | staticNeighbors.clear(); |
| 218 | |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 219 | NeighborFilter filter; |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 220 | filter.interface = ifIdx; |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 221 | filter.state = NUD_PERMANENT; |
| 222 | auto neighbors = getCurrentNeighbors(filter); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 223 | for (const auto& neighbor : neighbors) |
| 224 | { |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 225 | if (!neighbor.mac) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 226 | { |
| 227 | continue; |
| 228 | } |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 229 | auto ip = toString(neighbor.address); |
| 230 | auto mac = mac_address::toString(*neighbor.mac); |
| 231 | auto objectPath = generateStaticNeighborObjectPath(ip, mac); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 232 | staticNeighbors.emplace( |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 233 | ip, std::make_unique<Neighbor>(bus, objectPath, *this, ip, mac, |
| 234 | Neighbor::State::Permanent)); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 235 | } |
| 236 | } |
| 237 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 238 | ObjectPath EthernetInterface::ip(IP::Protocol protType, std::string ipaddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 239 | uint8_t prefixLength, std::string) |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 240 | { |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 241 | if (dhcpIsEnabled(protType)) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 242 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 243 | log<level::INFO>("DHCP enabled on the interface, disabling"), |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 244 | entry("INTERFACE=%s", interfaceName().c_str()); |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 245 | switch (protType) |
| 246 | { |
| 247 | case IP::Protocol::IPv4: |
| 248 | dhcp4(false); |
| 249 | break; |
| 250 | case IP::Protocol::IPv6: |
| 251 | dhcp6(false); |
| 252 | break; |
| 253 | } |
Ravi Teja | 0745044 | 2022-07-07 04:30:57 -0500 | [diff] [blame] | 254 | // Delete the IP address object and that reloads the networkd |
| 255 | // to allow the same IP address to be set as Static IP |
| 256 | deleteObject(ipaddress); |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 257 | } |
| 258 | |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 259 | IP::AddressOrigin origin = IP::AddressOrigin::Static; |
| 260 | |
| 261 | int addressFamily = (protType == IP::Protocol::IPv4) ? AF_INET : AF_INET6; |
| 262 | |
| 263 | if (!isValidIP(addressFamily, ipaddress)) |
| 264 | { |
| 265 | log<level::ERR>("Not a valid IP address"), |
| 266 | entry("ADDRESS=%s", ipaddress.c_str()); |
| 267 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("ipaddress"), |
| 268 | Argument::ARGUMENT_VALUE(ipaddress.c_str())); |
| 269 | } |
| 270 | |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 271 | if (!isValidPrefix(addressFamily, prefixLength)) |
| 272 | { |
| 273 | log<level::ERR>("PrefixLength is not correct "), |
William A. Kennington III | f8c78f2 | 2019-04-20 20:32:59 -0700 | [diff] [blame] | 274 | entry("PREFIXLENGTH=%" PRIu8, prefixLength); |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 275 | elog<InvalidArgument>( |
| 276 | Argument::ARGUMENT_NAME("prefixLength"), |
| 277 | Argument::ARGUMENT_VALUE(std::to_string(prefixLength).c_str())); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 278 | } |
| 279 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 280 | auto objectPath = |
| 281 | generateObjectPath(protType, ipaddress, prefixLength, origin); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 282 | this->addrs.insert_or_assign( |
| 283 | ipaddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 284 | std::make_unique<IPAddress>(bus, objectPath, *this, protType, ipaddress, |
| 285 | origin, prefixLength)); |
Ratan Gupta | 4f1c18b | 2017-05-25 12:59:35 +0530 | [diff] [blame] | 286 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 287 | writeConfigurationFile(); |
| 288 | manager.reloadConfigs(); |
| 289 | |
raviteja-b | ce37956 | 2019-03-28 05:59:36 -0500 | [diff] [blame] | 290 | return objectPath; |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 291 | } |
| 292 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 293 | ObjectPath EthernetInterface::neighbor(std::string ipAddress, |
| 294 | std::string macAddress) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 295 | { |
William A. Kennington III | ff12acb | 2022-10-07 19:06:56 -0700 | [diff] [blame] | 296 | if (!isValidIP(ipAddress)) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 297 | { |
| 298 | log<level::ERR>("Not a valid IP address", |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 299 | entry("ADDRESS=%s", ipAddress.c_str())); |
| 300 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("ipAddress"), |
| 301 | Argument::ARGUMENT_VALUE(ipAddress.c_str())); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 302 | } |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 303 | if (!mac_address::isUnicast(mac_address::fromString(macAddress))) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 304 | { |
| 305 | log<level::ERR>("Not a valid MAC address", |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 306 | entry("MACADDRESS=%s", ipAddress.c_str())); |
| 307 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("macAddress"), |
| 308 | Argument::ARGUMENT_VALUE(macAddress.c_str())); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 309 | } |
| 310 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 311 | auto objectPath = generateStaticNeighborObjectPath(ipAddress, macAddress); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 312 | staticNeighbors.emplace( |
| 313 | ipAddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 314 | std::make_unique<Neighbor>(bus, objectPath, *this, ipAddress, |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 315 | macAddress, Neighbor::State::Permanent)); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 316 | |
| 317 | writeConfigurationFile(); |
| 318 | manager.reloadConfigs(); |
| 319 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 320 | return objectPath; |
| 321 | } |
| 322 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 323 | void EthernetInterface::deleteObject(std::string_view ipaddress) |
Ratan Gupta | 2eff84f | 2017-04-20 19:19:15 +0530 | [diff] [blame] | 324 | { |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 325 | auto it = addrs.find(ipaddress); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 326 | if (it == addrs.end()) |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 327 | { |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 328 | log<level::ERR>("DeleteObject:Unable to find the object."); |
| 329 | return; |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 330 | } |
| 331 | this->addrs.erase(it); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 332 | |
| 333 | writeConfigurationFile(); |
| 334 | manager.reloadConfigs(); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 335 | } |
| 336 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 337 | void EthernetInterface::deleteStaticNeighborObject(std::string_view ipAddress) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 338 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 339 | auto it = staticNeighbors.find(ipAddress); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 340 | if (it == staticNeighbors.end()) |
| 341 | { |
| 342 | log<level::ERR>( |
| 343 | "DeleteStaticNeighborObject:Unable to find the object."); |
| 344 | return; |
| 345 | } |
| 346 | staticNeighbors.erase(it); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 347 | |
| 348 | writeConfigurationFile(); |
| 349 | manager.reloadConfigs(); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 350 | } |
| 351 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 352 | void EthernetInterface::deleteVLANFromSystem(stdplus::zstring_view interface) |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 353 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 354 | const auto& confDir = manager.getConfDir(); |
| 355 | auto networkFile = config::pathForIntfConf(confDir, interface); |
| 356 | auto deviceFile = config::pathForIntfDev(confDir, interface); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 357 | |
| 358 | // delete the vlan network file |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 359 | std::error_code ec; |
William A. Kennington III | 95530ec | 2022-08-19 01:44:39 -0700 | [diff] [blame] | 360 | std::filesystem::remove(networkFile, ec); |
| 361 | std::filesystem::remove(deviceFile, ec); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 362 | |
| 363 | // TODO systemd doesn't delete the virtual network interface |
| 364 | // even after deleting all the related configuartion. |
| 365 | // https://github.com/systemd/systemd/issues/6600 |
| 366 | try |
| 367 | { |
| 368 | deleteInterface(interface); |
| 369 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 370 | catch (const InternalFailure& e) |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 371 | { |
| 372 | commit<InternalFailure>(); |
| 373 | } |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 374 | } |
| 375 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 376 | void EthernetInterface::deleteVLANObject(stdplus::zstring_view interface) |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 377 | { |
| 378 | auto it = vlanInterfaces.find(interface); |
| 379 | if (it == vlanInterfaces.end()) |
| 380 | { |
| 381 | log<level::ERR>("DeleteVLANObject:Unable to find the object", |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 382 | entry("INTERFACE=%s", interface.c_str())); |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 383 | return; |
| 384 | } |
| 385 | |
| 386 | deleteVLANFromSystem(interface); |
| 387 | // delete the interface |
| 388 | vlanInterfaces.erase(it); |
| 389 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 390 | writeConfigurationFile(); |
| 391 | manager.reloadConfigs(); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 392 | } |
| 393 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 394 | std::string EthernetInterface::generateObjectPath( |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 395 | IP::Protocol addressType, std::string_view ipAddress, uint8_t prefixLength, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 396 | IP::AddressOrigin origin) const |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 397 | { |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 398 | std::string_view type; |
| 399 | switch (addressType) |
| 400 | { |
| 401 | case IP::Protocol::IPv4: |
| 402 | type = "ipv4"sv; |
| 403 | break; |
| 404 | case IP::Protocol::IPv6: |
| 405 | type = "ipv6"sv; |
| 406 | break; |
| 407 | } |
| 408 | return fmt::format( |
| 409 | FMT_COMPILE("{}/{}/{:08x}"), objPath, type, |
| 410 | static_cast<uint32_t>(hash_multi( |
| 411 | ipAddress, prefixLength, |
| 412 | static_cast<std::underlying_type_t<IP::AddressOrigin>>(origin)))); |
Ratan Gupta | 2eff84f | 2017-04-20 19:19:15 +0530 | [diff] [blame] | 413 | } |
| 414 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 415 | std::string EthernetInterface::generateStaticNeighborObjectPath( |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 416 | std::string_view ipAddress, std::string_view macAddress) const |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 417 | { |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 418 | return fmt::format( |
| 419 | FMT_COMPILE("{}/static_neighbor/{:08x}"), objPath, |
| 420 | static_cast<uint32_t>(hash_multi(ipAddress, macAddress))); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 421 | } |
| 422 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 423 | bool EthernetInterface::ipv6AcceptRA(bool value) |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 424 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 425 | if (ipv6AcceptRA() != EthernetInterfaceIntf::ipv6AcceptRA(value)) |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 426 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 427 | writeConfigurationFile(); |
| 428 | manager.reloadConfigs(); |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 429 | } |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 430 | return value; |
| 431 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 432 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 433 | bool EthernetInterface::dhcp4(bool value) |
| 434 | { |
| 435 | if (dhcp4() != EthernetInterfaceIntf::dhcp4(value)) |
| 436 | { |
| 437 | writeConfigurationFile(); |
| 438 | manager.reloadConfigs(); |
| 439 | } |
| 440 | return value; |
| 441 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 442 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 443 | bool EthernetInterface::dhcp6(bool value) |
| 444 | { |
| 445 | if (dhcp6() != EthernetInterfaceIntf::dhcp6(value)) |
| 446 | { |
| 447 | writeConfigurationFile(); |
| 448 | manager.reloadConfigs(); |
| 449 | } |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 450 | return value; |
| 451 | } |
| 452 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 453 | EthernetInterface::DHCPConf EthernetInterface::dhcpEnabled(DHCPConf value) |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 454 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 455 | auto old4 = EthernetInterfaceIntf::dhcp4(); |
| 456 | auto new4 = EthernetInterfaceIntf::dhcp4(value == DHCPConf::v4 || |
| 457 | value == DHCPConf::v4v6stateless || |
| 458 | value == DHCPConf::both); |
| 459 | auto old6 = EthernetInterfaceIntf::dhcp6(); |
| 460 | auto new6 = EthernetInterfaceIntf::dhcp6(value == DHCPConf::v6 || |
| 461 | value == DHCPConf::both); |
| 462 | auto oldra = EthernetInterfaceIntf::ipv6AcceptRA(); |
| 463 | auto newra = EthernetInterfaceIntf::ipv6AcceptRA( |
| 464 | value == DHCPConf::v6stateless || value == DHCPConf::v4v6stateless || |
| 465 | value == DHCPConf::v6 || value == DHCPConf::both); |
| 466 | |
| 467 | if (old4 != new4 || old6 != new6 || oldra != newra) |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 468 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 469 | writeConfigurationFile(); |
| 470 | manager.reloadConfigs(); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 471 | } |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 472 | return value; |
| 473 | } |
| 474 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 475 | EthernetInterface::DHCPConf EthernetInterface::dhcpEnabled() const |
| 476 | { |
| 477 | if (dhcp6()) |
| 478 | { |
| 479 | return dhcp4() ? DHCPConf::both : DHCPConf::v6; |
| 480 | } |
| 481 | else if (dhcp4()) |
| 482 | { |
| 483 | return ipv6AcceptRA() ? DHCPConf::v4v6stateless : DHCPConf::v4; |
| 484 | } |
| 485 | return ipv6AcceptRA() ? DHCPConf::v6stateless : DHCPConf::none; |
| 486 | } |
| 487 | |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 488 | bool EthernetInterface::linkUp() const |
| 489 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 490 | return system::intfIsRunning(interfaceName()); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 491 | } |
| 492 | |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 493 | size_t EthernetInterface::mtu() const |
| 494 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 495 | const auto ifname = interfaceName(); |
| 496 | return ignoreError("getMTU", ifname, std::nullopt, |
| 497 | [&] { return system::getMTU(ifname); }) |
| 498 | .value_or(EthernetInterfaceIntf::mtu()); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 499 | } |
| 500 | |
| 501 | size_t EthernetInterface::mtu(size_t value) |
| 502 | { |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 503 | const size_t old = EthernetInterfaceIntf::mtu(); |
| 504 | if (value == old) |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 505 | { |
| 506 | return value; |
| 507 | } |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 508 | const auto ifname = interfaceName(); |
| 509 | return EthernetInterfaceIntf::mtu(ignoreError("setMTU", ifname, old, [&] { |
| 510 | system::setMTU(ifname, value); |
| 511 | return value; |
| 512 | })); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 513 | } |
| 514 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 515 | bool EthernetInterface::queryNicEnabled() const |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 516 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 517 | constexpr auto svc = "org.freedesktop.network1"; |
| 518 | constexpr auto intf = "org.freedesktop.network1.Link"; |
| 519 | constexpr auto prop = "AdministrativeState"; |
| 520 | char* rpath; |
| 521 | sd_bus_path_encode("/org/freedesktop/network1/link", |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 522 | std::to_string(ifIdx).c_str(), &rpath); |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 523 | std::string path(rpath); |
| 524 | free(rpath); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 525 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 526 | // Store / Parser for the AdministrativeState return value |
| 527 | std::optional<bool> ret; |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 528 | auto cb = [&](std::string_view state) { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 529 | if (state != "initialized") |
| 530 | { |
| 531 | ret = state != "unmanaged"; |
| 532 | } |
| 533 | }; |
| 534 | |
| 535 | // Build a matcher before making the property call to ensure we |
| 536 | // can eventually get the value. |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 537 | sdbusplus::bus::match_t match( |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 538 | bus, |
| 539 | fmt::format("type='signal',sender='{}',path='{}',interface='{}',member=" |
| 540 | "'PropertiesChanged',arg0='{}',", |
| 541 | svc, path, PROPERTY_INTERFACE, intf) |
| 542 | .c_str(), |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 543 | [&](sdbusplus::message_t& m) { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 544 | std::string intf; |
| 545 | std::unordered_map<std::string, std::variant<std::string>> values; |
| 546 | try |
| 547 | { |
| 548 | m.read(intf, values); |
| 549 | auto it = values.find(prop); |
| 550 | // Ignore properties that aren't AdministrativeState |
| 551 | if (it != values.end()) |
| 552 | { |
| 553 | cb(std::get<std::string>(it->second)); |
| 554 | } |
| 555 | } |
| 556 | catch (const std::exception& e) |
| 557 | { |
| 558 | log<level::ERR>( |
| 559 | fmt::format( |
| 560 | "AdministrativeState match parsing failed on {}: {}", |
| 561 | interfaceName(), e.what()) |
| 562 | .c_str(), |
| 563 | entry("INTERFACE=%s", interfaceName().c_str()), |
| 564 | entry("ERROR=%s", e.what())); |
| 565 | } |
| 566 | }); |
| 567 | |
| 568 | // Actively call for the value in case the interface is already configured |
| 569 | auto method = |
| 570 | bus.new_method_call(svc, path.c_str(), PROPERTY_INTERFACE, METHOD_GET); |
| 571 | method.append(intf, prop); |
| 572 | try |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 573 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 574 | auto reply = bus.call(method); |
| 575 | std::variant<std::string> state; |
| 576 | reply.read(state); |
| 577 | cb(std::get<std::string>(state)); |
| 578 | } |
| 579 | catch (const std::exception& e) |
| 580 | { |
| 581 | log<level::ERR>( |
| 582 | fmt::format("Failed to get AdministrativeState on {}: {}", |
| 583 | interfaceName(), e.what()) |
| 584 | .c_str(), |
| 585 | entry("INTERFACE=%s", interfaceName().c_str()), |
| 586 | entry("ERROR=%s", e.what())); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 587 | } |
| 588 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 589 | // The interface is not yet configured by systemd-networkd, wait until it |
| 590 | // signals us a valid state. |
| 591 | while (!ret) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 592 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 593 | bus.wait(); |
| 594 | bus.process_discard(); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 595 | } |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 596 | |
| 597 | return *ret; |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 598 | } |
| 599 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 600 | bool EthernetInterface::nicEnabled(bool value) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 601 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 602 | if (value == EthernetInterfaceIntf::nicEnabled()) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 603 | { |
| 604 | return value; |
| 605 | } |
| 606 | |
William A. Kennington III | c922d5e | 2022-01-21 01:08:31 -0800 | [diff] [blame] | 607 | EthernetInterfaceIntf::nicEnabled(value); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 608 | writeConfigurationFile(); |
William A. Kennington III | 329b5fb | 2021-11-09 17:19:30 -0800 | [diff] [blame] | 609 | if (!value) |
| 610 | { |
| 611 | // We only need to bring down the interface, networkd will always bring |
| 612 | // up managed interfaces |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 613 | manager.addReloadPreHook( |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 614 | [ifname = interfaceName()]() { system::setNICUp(ifname, false); }); |
William A. Kennington III | 329b5fb | 2021-11-09 17:19:30 -0800 | [diff] [blame] | 615 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 616 | manager.reloadConfigs(); |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 617 | |
| 618 | return value; |
| 619 | } |
| 620 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 621 | ServerList EthernetInterface::staticNameServers(ServerList value) |
| 622 | { |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 623 | for (const auto& nameserverip : value) |
| 624 | { |
William A. Kennington III | ff12acb | 2022-10-07 19:06:56 -0700 | [diff] [blame] | 625 | if (!isValidIP(nameserverip)) |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 626 | { |
| 627 | log<level::ERR>("Not a valid IP address"), |
| 628 | entry("ADDRESS=%s", nameserverip.c_str()); |
| 629 | elog<InvalidArgument>( |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 630 | Argument::ARGUMENT_NAME("StaticNameserver"), |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 631 | Argument::ARGUMENT_VALUE(nameserverip.c_str())); |
| 632 | } |
| 633 | } |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 634 | try |
| 635 | { |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 636 | EthernetInterfaceIntf::staticNameServers(value); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 637 | |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 638 | writeConfigurationFile(); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 639 | manager.reloadConfigs(); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 640 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 641 | catch (const InternalFailure& e) |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 642 | { |
| 643 | log<level::ERR>("Exception processing DNS entries"); |
| 644 | } |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 645 | return EthernetInterfaceIntf::staticNameServers(); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 646 | } |
| 647 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 648 | void EthernetInterface::loadNTPServers(const config::Parser& config) |
| 649 | { |
| 650 | EthernetInterfaceIntf::ntpServers(getNTPServerFromTimeSyncd()); |
| 651 | EthernetInterfaceIntf::staticNTPServers( |
| 652 | config.map.getValueStrings("Network", "NTP")); |
| 653 | } |
| 654 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 655 | void EthernetInterface::loadNameServers(const config::Parser& config) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 656 | { |
| 657 | EthernetInterfaceIntf::nameservers(getNameServerFromResolvd()); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 658 | EthernetInterfaceIntf::staticNameServers( |
William A. Kennington III | 34bb3e2 | 2022-08-18 15:17:22 -0700 | [diff] [blame] | 659 | config.map.getValueStrings("Network", "DNS")); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 660 | } |
| 661 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 662 | ServerList EthernetInterface::getNTPServerFromTimeSyncd() |
| 663 | { |
| 664 | ServerList servers; // Variable to capture the NTP Server IPs |
| 665 | auto method = bus.new_method_call(TIMESYNCD_SERVICE, TIMESYNCD_SERVICE_PATH, |
| 666 | PROPERTY_INTERFACE, METHOD_GET); |
| 667 | |
| 668 | method.append(TIMESYNCD_INTERFACE, "LinkNTPServers"); |
| 669 | |
| 670 | try |
| 671 | { |
| 672 | auto reply = bus.call(method); |
| 673 | std::variant<ServerList> response; |
| 674 | reply.read(response); |
| 675 | servers = std::get<ServerList>(response); |
| 676 | } |
| 677 | catch (const sdbusplus::exception::SdBusError& e) |
| 678 | { |
| 679 | log<level::ERR>( |
| 680 | "Failed to get NTP server information from Systemd-Timesyncd"); |
| 681 | } |
| 682 | |
| 683 | return servers; |
| 684 | } |
| 685 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 686 | ServerList EthernetInterface::getNameServerFromResolvd() |
| 687 | { |
| 688 | ServerList servers; |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 689 | auto OBJ_PATH = fmt::format("{}{}", RESOLVED_SERVICE_PATH, ifIdx); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 690 | |
| 691 | /* |
| 692 | The DNS property under org.freedesktop.resolve1.Link interface contains |
| 693 | an array containing all DNS servers currently used by resolved. It |
| 694 | contains similar information as the DNS server data written to |
| 695 | /run/systemd/resolve/resolv.conf. |
| 696 | |
| 697 | Each structure in the array consists of a numeric network interface index, |
| 698 | an address family, and a byte array containing the DNS server address |
| 699 | (either 4 bytes in length for IPv4 or 16 bytes in lengths for IPv6). |
| 700 | The array contains DNS servers configured system-wide, including those |
| 701 | possibly read from a foreign /etc/resolv.conf or the DNS= setting in |
| 702 | /etc/systemd/resolved.conf, as well as per-interface DNS server |
| 703 | information either retrieved from systemd-networkd or configured by |
| 704 | external software via SetLinkDNS(). |
| 705 | */ |
| 706 | |
| 707 | using type = std::vector<std::tuple<int32_t, std::vector<uint8_t>>>; |
| 708 | std::variant<type> name; // Variable to capture the DNS property |
| 709 | auto method = bus.new_method_call(RESOLVED_SERVICE, OBJ_PATH.c_str(), |
| 710 | PROPERTY_INTERFACE, METHOD_GET); |
| 711 | |
| 712 | method.append(RESOLVED_INTERFACE, "DNS"); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 713 | |
| 714 | try |
| 715 | { |
Asmitha Karunanithi | 97ddb8d | 2022-05-05 01:00:18 -0500 | [diff] [blame] | 716 | auto reply = bus.call(method); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 717 | reply.read(name); |
| 718 | } |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 719 | catch (const sdbusplus::exception_t& e) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 720 | { |
| 721 | log<level::ERR>("Failed to get DNS information from Systemd-Resolved"); |
| 722 | } |
| 723 | auto tupleVector = std::get_if<type>(&name); |
| 724 | for (auto i = tupleVector->begin(); i != tupleVector->end(); ++i) |
| 725 | { |
Alexander Filippov | 983da55 | 2021-02-08 15:26:54 +0300 | [diff] [blame] | 726 | int addressFamily = std::get<0>(*i); |
| 727 | std::vector<uint8_t>& ipaddress = std::get<1>(*i); |
| 728 | |
| 729 | switch (addressFamily) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 730 | { |
Alexander Filippov | 983da55 | 2021-02-08 15:26:54 +0300 | [diff] [blame] | 731 | case AF_INET: |
| 732 | if (ipaddress.size() == sizeof(struct in_addr)) |
| 733 | { |
| 734 | servers.push_back(toString( |
| 735 | *reinterpret_cast<struct in_addr*>(ipaddress.data()))); |
| 736 | } |
| 737 | else |
| 738 | { |
| 739 | log<level::ERR>( |
| 740 | "Invalid data recived from Systemd-Resolved"); |
| 741 | } |
| 742 | break; |
| 743 | |
| 744 | case AF_INET6: |
| 745 | if (ipaddress.size() == sizeof(struct in6_addr)) |
| 746 | { |
| 747 | servers.push_back(toString( |
| 748 | *reinterpret_cast<struct in6_addr*>(ipaddress.data()))); |
| 749 | } |
| 750 | else |
| 751 | { |
| 752 | log<level::ERR>( |
| 753 | "Invalid data recived from Systemd-Resolved"); |
| 754 | } |
| 755 | break; |
| 756 | |
| 757 | default: |
| 758 | log<level::ERR>( |
| 759 | "Unsupported address family in DNS from Systemd-Resolved"); |
| 760 | break; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 761 | } |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 762 | } |
| 763 | return servers; |
| 764 | } |
| 765 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 766 | std::string EthernetInterface::vlanIntfName(VlanId id) const |
| 767 | { |
| 768 | return fmt::format(FMT_COMPILE("{}.{}"), interfaceName(), id); |
| 769 | } |
| 770 | |
| 771 | std::string EthernetInterface::vlanObjPath(VlanId id) const |
| 772 | { |
| 773 | return fmt::format(FMT_COMPILE("{}_{}"), objPath, id); |
| 774 | } |
| 775 | |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 776 | void EthernetInterface::loadVLAN(VlanId id) |
| 777 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 778 | auto vlanInterfaceName = vlanIntfName(id); |
| 779 | auto path = vlanObjPath(id); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 780 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 781 | config::Parser config( |
| 782 | config::pathForIntfConf(manager.getConfDir(), vlanInterfaceName)); |
| 783 | |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 784 | auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>( |
William A. Kennington III | 0caf221 | 2022-08-18 18:15:51 -0700 | [diff] [blame] | 785 | bus, path.c_str(), config, EthernetInterfaceIntf::nicEnabled(), id, |
| 786 | *this, manager); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 787 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 788 | // Fetch the ip address from the system |
| 789 | // and create the dbus object. |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 790 | vlanIntf->createIPAddressObjects(); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 791 | vlanIntf->createStaticNeighborObjects(); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 792 | vlanIntf->loadNameServers(config); |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 793 | vlanIntf->loadNTPServers(config); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 794 | |
| 795 | this->vlanInterfaces.emplace(std::move(vlanInterfaceName), |
| 796 | std::move(vlanIntf)); |
| 797 | } |
| 798 | |
William A. Kennington III | f4b4ff8 | 2019-04-09 19:06:52 -0700 | [diff] [blame] | 799 | ObjectPath EthernetInterface::createVLAN(VlanId id) |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 800 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 801 | auto vlanInterfaceName = vlanIntfName(id); |
| 802 | if (this->vlanInterfaces.find(vlanInterfaceName) != |
| 803 | this->vlanInterfaces.end()) |
Jiaqing Zhao | 33b4eaa | 2022-04-12 23:11:40 +0800 | [diff] [blame] | 804 | { |
| 805 | log<level::ERR>("VLAN already exists", entry("VLANID=%u", id)); |
| 806 | elog<InvalidArgument>( |
| 807 | Argument::ARGUMENT_NAME("VLANId"), |
| 808 | Argument::ARGUMENT_VALUE(std::to_string(id).c_str())); |
| 809 | } |
| 810 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 811 | auto path = vlanObjPath(id); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 812 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 813 | // Pass the parents nicEnabled property, so that the child |
Manojkiran Eda | ca8b91b | 2020-05-28 09:28:42 +0530 | [diff] [blame] | 814 | // VLAN interface can inherit. |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 815 | auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>( |
William A. Kennington III | 0caf221 | 2022-08-18 18:15:51 -0700 | [diff] [blame] | 816 | bus, path.c_str(), config::Parser(), |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 817 | EthernetInterfaceIntf::nicEnabled(), id, *this, manager); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 818 | |
| 819 | // write the device file for the vlan interface. |
| 820 | vlanIntf->writeDeviceFile(); |
| 821 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 822 | this->vlanInterfaces.emplace(vlanInterfaceName, std::move(vlanIntf)); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 823 | |
| 824 | writeConfigurationFile(); |
| 825 | manager.reloadConfigs(); |
William A. Kennington III | f4b4ff8 | 2019-04-09 19:06:52 -0700 | [diff] [blame] | 826 | |
| 827 | return path; |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 828 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 829 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 830 | ServerList EthernetInterface::staticNTPServers(ServerList value) |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 831 | { |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 832 | try |
| 833 | { |
| 834 | EthernetInterfaceIntf::staticNTPServers(value); |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 835 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 836 | writeConfigurationFile(); |
| 837 | manager.reloadConfigs(); |
| 838 | } |
| 839 | catch (InternalFailure& e) |
| 840 | { |
| 841 | log<level::ERR>("Exception processing NTP entries"); |
| 842 | } |
| 843 | return EthernetInterfaceIntf::staticNTPServers(); |
| 844 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 845 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 846 | ServerList EthernetInterface::ntpServers(ServerList /*servers*/) |
| 847 | { |
| 848 | elog<NotAllowed>(NotAllowedArgument::REASON("ReadOnly Property")); |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 849 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 850 | // Need to merge the below function with the code which writes the |
| 851 | // config file during factory reset. |
| 852 | // TODO openbmc/openbmc#1751 |
| 853 | |
| 854 | void EthernetInterface::writeConfigurationFile() |
| 855 | { |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 856 | for (const auto& intf : vlanInterfaces) |
Ratan Gupta | e05083a | 2017-09-16 07:12:11 +0530 | [diff] [blame] | 857 | { |
| 858 | intf.second->writeConfigurationFile(); |
| 859 | } |
| 860 | |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 861 | config::Parser config; |
| 862 | config.map["Match"].emplace_back()["Name"].emplace_back(interfaceName()); |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 863 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 864 | auto& link = config.map["Link"].emplace_back(); |
Johnathan Mantey | 609c12d | 2022-02-03 09:23:09 -0800 | [diff] [blame] | 865 | #ifdef PERSIST_MAC |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 866 | auto mac = MacAddressIntf::macAddress(); |
| 867 | if (!mac.empty()) |
| 868 | { |
| 869 | link["MACAddress"].emplace_back(mac); |
| 870 | } |
Johnathan Mantey | 609c12d | 2022-02-03 09:23:09 -0800 | [diff] [blame] | 871 | #endif |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 872 | if (!EthernetInterfaceIntf::nicEnabled()) |
| 873 | { |
| 874 | link["Unmanaged"].emplace_back("yes"); |
| 875 | } |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 876 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 877 | { |
| 878 | auto& network = config.map["Network"].emplace_back(); |
| 879 | auto& lla = network["LinkLocalAddressing"]; |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 880 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 881 | lla.emplace_back("yes"); |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 882 | #else |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 883 | lla.emplace_back("no"); |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 884 | #endif |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 885 | network["IPv6AcceptRA"].emplace_back(ipv6AcceptRA() ? "true" : "false"); |
| 886 | network["DHCP"].emplace_back(dhcp4() ? (dhcp6() ? "true" : "ipv4") |
| 887 | : (dhcp6() ? "ipv6" : "false")); |
Nagaraju Goruganti | 210420a | 2018-03-07 09:22:28 -0600 | [diff] [blame] | 888 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 889 | auto& vlans = network["VLAN"]; |
| 890 | for (const auto& intf : vlanInterfaces) |
| 891 | { |
| 892 | vlans.emplace_back( |
| 893 | intf.second->EthernetInterface::interfaceName()); |
| 894 | } |
| 895 | } |
| 896 | { |
| 897 | auto& ntps = network["NTP"]; |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 898 | for (const auto& ntp : EthernetInterfaceIntf::staticNTPServers()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 899 | { |
| 900 | ntps.emplace_back(ntp); |
| 901 | } |
| 902 | } |
| 903 | { |
| 904 | auto& dnss = network["DNS"]; |
| 905 | for (const auto& dns : EthernetInterfaceIntf::staticNameServers()) |
| 906 | { |
| 907 | dnss.emplace_back(dns); |
| 908 | } |
| 909 | } |
| 910 | { |
| 911 | auto& address = network["Address"]; |
| 912 | for (const auto& addr : getAddresses()) |
| 913 | { |
| 914 | if (originIsManuallyAssigned(addr.second->origin()) && |
| 915 | !dhcpIsEnabled(addr.second->type())) |
| 916 | { |
| 917 | address.emplace_back( |
| 918 | fmt::format("{}/{}", addr.second->address(), |
| 919 | addr.second->prefixLength())); |
| 920 | } |
| 921 | } |
| 922 | } |
| 923 | { |
| 924 | auto& gateways = network["Gateway"]; |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 925 | if (!dhcp4()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 926 | { |
| 927 | auto gateway = EthernetInterfaceIntf::defaultGateway(); |
| 928 | if (!gateway.empty()) |
| 929 | { |
| 930 | gateways.emplace_back(gateway); |
| 931 | } |
| 932 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 933 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 934 | if (!dhcp6()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 935 | { |
| 936 | auto gateway6 = EthernetInterfaceIntf::defaultGateway6(); |
| 937 | if (!gateway6.empty()) |
| 938 | { |
| 939 | gateways.emplace_back(gateway6); |
| 940 | } |
| 941 | } |
Nagaraju Goruganti | 210420a | 2018-03-07 09:22:28 -0600 | [diff] [blame] | 942 | } |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 943 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 944 | config.map["IPv6AcceptRA"].emplace_back()["DHCPv6Client"].emplace_back( |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 945 | dhcp6() ? "true" : "false"); |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 946 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 947 | auto& neighbors = config.map["Neighbor"]; |
| 948 | for (const auto& sneighbor : staticNeighbors) |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 949 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 950 | auto& neighbor = neighbors.emplace_back(); |
| 951 | neighbor["Address"].emplace_back(sneighbor.second->ipAddress()); |
| 952 | neighbor["MACAddress"].emplace_back(sneighbor.second->macAddress()); |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 953 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 954 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 955 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 956 | auto& dhcp = config.map["DHCP"].emplace_back(); |
| 957 | dhcp["ClientIdentifier"].emplace_back("mac"); |
| 958 | if (manager.getDHCPConf()) |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 959 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 960 | const auto& conf = *manager.getDHCPConf(); |
| 961 | auto dns_enabled = conf.dnsEnabled() ? "true" : "false"; |
| 962 | dhcp["UseDNS"].emplace_back(dns_enabled); |
| 963 | dhcp["UseDomains"].emplace_back(dns_enabled); |
| 964 | dhcp["UseNTP"].emplace_back(conf.ntpEnabled() ? "true" : "false"); |
| 965 | dhcp["UseHostname"].emplace_back(conf.hostNameEnabled() ? "true" |
| 966 | : "false"); |
| 967 | dhcp["SendHostname"].emplace_back( |
| 968 | conf.sendHostNameEnabled() ? "true" : "false"); |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 969 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 970 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 971 | auto path = config::pathForIntfConf(manager.getConfDir(), interfaceName()); |
| 972 | config.writeFile(path); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 973 | auto msg = fmt::format("Wrote networkd file: {}", path.native()); |
| 974 | log<level::INFO>(msg.c_str(), entry("FILE=%s", path.c_str())); |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 975 | } |
| 976 | |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 977 | std::string EthernetInterface::macAddress([[maybe_unused]] std::string value) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 978 | { |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 979 | #ifdef PERSIST_MAC |
Asmitha Karunanithi | 86f659e | 2021-01-05 00:16:03 -0600 | [diff] [blame] | 980 | ether_addr newMAC; |
| 981 | try |
| 982 | { |
| 983 | newMAC = mac_address::fromString(value); |
| 984 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 985 | catch (const std::invalid_argument&) |
Asmitha Karunanithi | 86f659e | 2021-01-05 00:16:03 -0600 | [diff] [blame] | 986 | { |
| 987 | log<level::ERR>("MACAddress is not valid.", |
| 988 | entry("MAC=%s", value.c_str())); |
| 989 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"), |
| 990 | Argument::ARGUMENT_VALUE(value.c_str())); |
| 991 | } |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 992 | if (!mac_address::isUnicast(newMAC)) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 993 | { |
Gunnar Mills | 90480c4 | 2018-06-19 16:02:17 -0500 | [diff] [blame] | 994 | log<level::ERR>("MACAddress is not valid.", |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 995 | entry("MAC=%s", value.c_str())); |
Gunnar Mills | 90480c4 | 2018-06-19 16:02:17 -0500 | [diff] [blame] | 996 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"), |
| 997 | Argument::ARGUMENT_VALUE(value.c_str())); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 998 | } |
| 999 | |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1000 | auto interface = interfaceName(); |
Asmitha Karunanithi | 33bc9a9 | 2020-08-13 08:48:33 -0500 | [diff] [blame] | 1001 | std::string validMAC = mac_address::toString(newMAC); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1002 | |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1003 | // We don't need to update the system if the address is unchanged |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1004 | ether_addr oldMAC = mac_address::fromString(MacAddressIntf::macAddress()); |
William A. Kennington III | 12beaad | 2020-06-13 19:30:41 -0700 | [diff] [blame] | 1005 | if (!stdplus::raw::equal(newMAC, oldMAC)) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1006 | { |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1007 | // Update everything that depends on the MAC value |
| 1008 | for (const auto& [name, intf] : vlanInterfaces) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1009 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1010 | intf->MacAddressIntf::macAddress(validMAC); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1011 | } |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1012 | MacAddressIntf::macAddress(validMAC); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1013 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1014 | writeConfigurationFile(); |
William A. Kennington III | 6bfdf3e | 2021-11-09 17:15:12 -0800 | [diff] [blame] | 1015 | manager.addReloadPreHook([interface]() { |
| 1016 | // The MAC and LLADDRs will only update if the NIC is already down |
William A. Kennington III | 2e09d27 | 2022-10-14 17:15:00 -0700 | [diff] [blame^] | 1017 | system::setNICUp(interface, false); |
William A. Kennington III | 6bfdf3e | 2021-11-09 17:15:12 -0800 | [diff] [blame] | 1018 | }); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1019 | manager.reloadConfigs(); |
Ratan Gupta | 677ae12 | 2017-09-18 16:28:50 +0530 | [diff] [blame] | 1020 | } |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1021 | |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1022 | #ifdef HAVE_UBOOT_ENV |
| 1023 | // Ensure that the valid address is stored in the u-boot-env |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 1024 | auto envVar = interfaceToUbootEthAddr(interface); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1025 | if (envVar) |
| 1026 | { |
Asmitha Karunanithi | 33bc9a9 | 2020-08-13 08:48:33 -0500 | [diff] [blame] | 1027 | // Trimming MAC addresses that are out of range. eg: AA:FF:FF:FF:FF:100; |
| 1028 | // and those having more than 6 bytes. eg: AA:AA:AA:AA:AA:AA:BB |
| 1029 | execute("/sbin/fw_setenv", "fw_setenv", envVar->c_str(), |
| 1030 | validMAC.c_str()); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1031 | } |
| 1032 | #endif // HAVE_UBOOT_ENV |
| 1033 | |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1034 | return value; |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 1035 | #else |
| 1036 | elog<NotAllowed>( |
| 1037 | NotAllowedArgument::REASON("Writing MAC address is not allowed")); |
| 1038 | #endif // PERSIST_MAC |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1039 | } |
| 1040 | |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1041 | void EthernetInterface::deleteAll() |
| 1042 | { |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1043 | // clear all the ip on the interface |
| 1044 | addrs.clear(); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1045 | |
| 1046 | writeConfigurationFile(); |
| 1047 | manager.reloadConfigs(); |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1048 | } |
| 1049 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1050 | std::string EthernetInterface::defaultGateway(std::string gateway) |
| 1051 | { |
| 1052 | auto gw = EthernetInterfaceIntf::defaultGateway(); |
| 1053 | if (gw == gateway) |
| 1054 | { |
| 1055 | return gw; |
| 1056 | } |
| 1057 | |
Jiaqing Zhao | c2e061f | 2022-04-07 21:55:48 +0800 | [diff] [blame] | 1058 | if (!isValidIP(AF_INET, gateway) && !gateway.empty()) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1059 | { |
| 1060 | log<level::ERR>("Not a valid v4 Gateway", |
| 1061 | entry("GATEWAY=%s", gateway.c_str())); |
| 1062 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("GATEWAY"), |
| 1063 | Argument::ARGUMENT_VALUE(gateway.c_str())); |
| 1064 | } |
| 1065 | gw = EthernetInterfaceIntf::defaultGateway(gateway); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1066 | |
| 1067 | writeConfigurationFile(); |
| 1068 | manager.reloadConfigs(); |
| 1069 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1070 | return gw; |
| 1071 | } |
| 1072 | |
| 1073 | std::string EthernetInterface::defaultGateway6(std::string gateway) |
| 1074 | { |
| 1075 | auto gw = EthernetInterfaceIntf::defaultGateway6(); |
| 1076 | if (gw == gateway) |
| 1077 | { |
| 1078 | return gw; |
| 1079 | } |
| 1080 | |
Jiaqing Zhao | c2e061f | 2022-04-07 21:55:48 +0800 | [diff] [blame] | 1081 | if (!isValidIP(AF_INET6, gateway) && !gateway.empty()) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1082 | { |
| 1083 | log<level::ERR>("Not a valid v6 Gateway", |
| 1084 | entry("GATEWAY=%s", gateway.c_str())); |
| 1085 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("GATEWAY"), |
| 1086 | Argument::ARGUMENT_VALUE(gateway.c_str())); |
| 1087 | } |
| 1088 | gw = EthernetInterfaceIntf::defaultGateway6(gateway); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1089 | |
| 1090 | writeConfigurationFile(); |
| 1091 | manager.reloadConfigs(); |
| 1092 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1093 | return gw; |
| 1094 | } |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 1095 | } // namespace network |
| 1096 | } // namespace phosphor |