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 | 95530ec | 2022-08-19 01:44:39 -0700 | [diff] [blame] | 7 | #include "util.hpp" |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 8 | |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 9 | #include <arpa/inet.h> |
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> |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 12 | #include <linux/ethtool.h> |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 13 | #include <linux/rtnetlink.h> |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 14 | #include <linux/sockios.h> |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 15 | #include <net/if.h> |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 16 | |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 17 | #include <algorithm> |
Manojkiran Eda | a879baa | 2020-06-13 14:39:08 +0530 | [diff] [blame] | 18 | #include <filesystem> |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 19 | #include <phosphor-logging/elog-errors.hpp> |
| 20 | #include <phosphor-logging/log.hpp> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 21 | #include <sdbusplus/bus/match.hpp> |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 22 | #include <stdplus/fd/create.hpp> |
William A. Kennington III | 12beaad | 2020-06-13 19:30:41 -0700 | [diff] [blame] | 23 | #include <stdplus/raw.hpp> |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 24 | #include <stdplus/zstring.hpp> |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 25 | #include <string> |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 26 | #include <unordered_map> |
| 27 | #include <variant> |
Patrick Venture | 189d44e | 2018-07-09 12:30:59 -0700 | [diff] [blame] | 28 | #include <xyz/openbmc_project/Common/error.hpp> |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 29 | |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 30 | namespace phosphor |
| 31 | { |
| 32 | namespace network |
| 33 | { |
| 34 | |
| 35 | using namespace phosphor::logging; |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 36 | using namespace sdbusplus::xyz::openbmc_project::Common::Error; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 37 | using NotAllowed = sdbusplus::xyz::openbmc_project::Common::Error::NotAllowed; |
| 38 | using NotAllowedArgument = xyz::openbmc_project::Common::NotAllowed; |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 39 | using Argument = xyz::openbmc_project::Common::InvalidArgument; |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 40 | using std::literals::string_view_literals::operator""sv; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 41 | constexpr auto RESOLVED_SERVICE = "org.freedesktop.resolve1"; |
| 42 | constexpr auto RESOLVED_INTERFACE = "org.freedesktop.resolve1.Link"; |
| 43 | constexpr auto PROPERTY_INTERFACE = "org.freedesktop.DBus.Properties"; |
| 44 | constexpr auto RESOLVED_SERVICE_PATH = "/org/freedesktop/resolve1/link/"; |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 45 | |
| 46 | constexpr auto TIMESYNCD_SERVICE = "org.freedesktop.timesync1"; |
| 47 | constexpr auto TIMESYNCD_INTERFACE = "org.freedesktop.timesync1.Manager"; |
| 48 | constexpr auto TIMESYNCD_SERVICE_PATH = "/org/freedesktop/timesync1"; |
| 49 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 50 | constexpr auto METHOD_GET = "Get"; |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 51 | |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 52 | static stdplus::Fd& getIFSock() |
| 53 | { |
| 54 | using namespace stdplus::fd; |
| 55 | static auto fd = |
| 56 | socket(SocketDomain::INet, SocketType::Datagram, SocketProto::IP); |
| 57 | return fd; |
| 58 | } |
| 59 | |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 60 | struct LinkInfo |
| 61 | { |
| 62 | bool autoneg; |
| 63 | uint16_t speed; |
| 64 | }; |
| 65 | |
| 66 | static LinkInfo getLinkInfo(stdplus::zstring_view ifname) |
| 67 | { |
| 68 | LinkInfo ret; |
| 69 | try |
| 70 | { |
| 71 | ethtool_cmd edata = {}; |
| 72 | edata.cmd = ETHTOOL_GSET; |
| 73 | |
| 74 | ifreq ifr = {}; |
| 75 | const auto copied = std::min<std::size_t>(ifname.size(), IFNAMSIZ - 1); |
| 76 | std::copy_n(ifname.begin(), copied, ifr.ifr_name); |
| 77 | ifr.ifr_data = reinterpret_cast<char*>(&edata); |
| 78 | |
| 79 | getIFSock().ioctl(SIOCETHTOOL, &ifr); |
| 80 | |
| 81 | ret.speed = edata.speed; |
| 82 | ret.autoneg = edata.autoneg; |
| 83 | } |
| 84 | catch (const std::system_error& e) |
| 85 | { |
| 86 | if (e.code() == std::errc::operation_not_supported) |
| 87 | { |
| 88 | auto msg = fmt::format("ETHTOOL not supported on {}", ifname); |
| 89 | log<level::NOTICE>(msg.c_str(), |
| 90 | entry("INTERFACE=%s", ifname.c_str())); |
| 91 | } |
| 92 | else |
| 93 | { |
| 94 | auto msg = |
| 95 | fmt::format("ETHTOOL failed on {}: {}", ifname, e.what()); |
| 96 | log<level::ERR>(msg.c_str(), entry("INTERFACE=%s", ifname.c_str())); |
| 97 | } |
| 98 | } |
| 99 | return ret; |
| 100 | } |
| 101 | |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 102 | EthernetInterface::EthernetInterface(sdbusplus::bus_t& bus, |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 103 | stdplus::zstring_view objPath, |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 104 | const config::Parser& config, |
William A. Kennington III | 0caf221 | 2022-08-18 18:15:51 -0700 | [diff] [blame] | 105 | Manager& parent, bool emitSignal, |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 106 | std::optional<bool> enabled) : |
Patrick Williams | 166b959 | 2022-03-30 16:09:16 -0500 | [diff] [blame] | 107 | Ifaces(bus, objPath.c_str(), |
| 108 | emitSignal ? Ifaces::action::defer_emit |
| 109 | : Ifaces::action::emit_no_signals), |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 110 | bus(bus), manager(parent), objPath(objPath.c_str()) |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 111 | { |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 112 | auto intfName = std::string(objPath.substr(objPath.rfind('/') + 1)); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 113 | std::replace(intfName.begin(), intfName.end(), '_', '.'); |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 114 | interfaceName(intfName); |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 115 | auto dhcpVal = getDHCPValue(config); |
| 116 | EthernetInterfaceIntf::dhcp4(dhcpVal.v4); |
| 117 | EthernetInterfaceIntf::dhcp6(dhcpVal.v6); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 118 | EthernetInterfaceIntf::ipv6AcceptRA(getIPv6AcceptRA(config)); |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 119 | EthernetInterfaceIntf::nicEnabled(enabled ? *enabled : queryNicEnabled()); |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 120 | const auto& gatewayList = manager.getRouteTable().getDefaultGateway(); |
| 121 | const auto& gateway6List = manager.getRouteTable().getDefaultGateway6(); |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 122 | std::string defaultGateway; |
| 123 | std::string defaultGateway6; |
| 124 | |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 125 | for (const auto& gateway : gatewayList) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 126 | { |
| 127 | if (gateway.first == intfName) |
| 128 | { |
| 129 | defaultGateway = gateway.second; |
| 130 | break; |
| 131 | } |
| 132 | } |
| 133 | |
William A. Kennington III | e056484 | 2021-10-23 16:02:22 -0700 | [diff] [blame] | 134 | for (const auto& gateway6 : gateway6List) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 135 | { |
| 136 | if (gateway6.first == intfName) |
| 137 | { |
| 138 | defaultGateway6 = gateway6.second; |
| 139 | break; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | EthernetInterfaceIntf::defaultGateway(defaultGateway); |
| 144 | EthernetInterfaceIntf::defaultGateway6(defaultGateway6); |
Ratan Gupta | 99801ce | 2020-01-09 18:37:16 +0530 | [diff] [blame] | 145 | // Don't get the mac address from the system as the mac address |
| 146 | // would be same as parent interface. |
| 147 | if (intfName.find(".") == std::string::npos) |
| 148 | { |
William A. Kennington III | 9ecb90e | 2022-10-14 03:12:43 -0700 | [diff] [blame] | 149 | try |
| 150 | { |
| 151 | MacAddressIntf::macAddress(getMACAddress(intfName)); |
| 152 | } |
| 153 | catch (const std::exception& e) |
| 154 | { |
| 155 | auto msg = |
| 156 | fmt::format("Failed to get MAC for {}: {}", intfName, e.what()); |
| 157 | log<level::ERR>(msg.c_str(), |
| 158 | entry("INTERFACE=%s", intfName.c_str())); |
| 159 | } |
Ratan Gupta | 99801ce | 2020-01-09 18:37:16 +0530 | [diff] [blame] | 160 | } |
William A. Kennington III | e21a5cf | 2022-08-09 12:19:14 -0700 | [diff] [blame] | 161 | EthernetInterfaceIntf::ntpServers( |
William A. Kennington III | 34bb3e2 | 2022-08-18 15:17:22 -0700 | [diff] [blame] | 162 | config.map.getValueStrings("Network", "NTP")); |
Ratan Gupta | 613a012 | 2020-04-24 15:18:53 +0530 | [diff] [blame] | 163 | |
| 164 | EthernetInterfaceIntf::linkUp(linkUp()); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 165 | EthernetInterfaceIntf::mtu(mtu()); |
Ratan Gupta | 613a012 | 2020-04-24 15:18:53 +0530 | [diff] [blame] | 166 | |
William A. Kennington III | 4ee7a7e | 2022-10-11 16:37:22 -0700 | [diff] [blame] | 167 | auto info = getLinkInfo(intfName); |
| 168 | EthernetInterfaceIntf::autoNeg(info.autoneg); |
| 169 | EthernetInterfaceIntf::speed(info.speed); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 170 | |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 171 | // Emit deferred signal. |
Ratan Gupta | 3d3e4fc | 2017-07-25 13:38:19 +0530 | [diff] [blame] | 172 | if (emitSignal) |
| 173 | { |
| 174 | this->emit_object_added(); |
| 175 | } |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 176 | } |
| 177 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 178 | static IP::Protocol getProtocol(const InAddrAny& addr) |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 179 | { |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 180 | if (std::holds_alternative<in_addr>(addr)) |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 181 | { |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 182 | return IP::Protocol::IPv4; |
| 183 | } |
| 184 | else if (std::holds_alternative<in6_addr>(addr)) |
| 185 | { |
| 186 | return IP::Protocol::IPv6; |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 187 | } |
| 188 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 189 | throw std::runtime_error("Invalid addr type"); |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 190 | } |
| 191 | |
William A. Kennington III | 24957b9 | 2021-12-03 13:59:19 -0800 | [diff] [blame] | 192 | bool EthernetInterface::dhcpIsEnabled(IP::Protocol family) |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 193 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 194 | switch (family) |
| 195 | { |
| 196 | case IP::Protocol::IPv6: |
| 197 | return dhcp6(); |
| 198 | case IP::Protocol::IPv4: |
| 199 | return dhcp4(); |
| 200 | } |
| 201 | throw std::logic_error("Unreachable"); |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 202 | } |
| 203 | |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 204 | bool EthernetInterface::originIsManuallyAssigned(IP::AddressOrigin origin) |
| 205 | { |
| 206 | return ( |
| 207 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
| 208 | (origin == IP::AddressOrigin::Static) |
| 209 | #else |
| 210 | (origin == IP::AddressOrigin::Static || |
| 211 | origin == IP::AddressOrigin::LinkLocal) |
| 212 | #endif |
| 213 | |
| 214 | ); |
| 215 | } |
| 216 | |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 217 | void EthernetInterface::createIPAddressObjects() |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 218 | { |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 219 | addrs.clear(); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 220 | |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 221 | AddressFilter filter; |
| 222 | filter.interface = ifIndex(); |
| 223 | auto currentAddrs = getCurrentAddresses(filter); |
| 224 | for (const auto& addr : currentAddrs) |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 225 | { |
William A. Kennington III | 13d1708 | 2021-11-04 21:36:54 -0700 | [diff] [blame] | 226 | if (addr.flags & IFA_F_DEPRECATED) |
| 227 | { |
| 228 | continue; |
| 229 | } |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 230 | auto address = toString(addr.address); |
| 231 | IP::Protocol addressType = getProtocol(addr.address); |
William A. Kennington III | fbafa25 | 2018-11-30 16:53:52 -0800 | [diff] [blame] | 232 | IP::AddressOrigin origin = IP::AddressOrigin::Static; |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 233 | if (dhcpIsEnabled(addressType)) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 234 | { |
| 235 | origin = IP::AddressOrigin::DHCP; |
| 236 | } |
Ali El-Haj-Mahmoud | 300ed5c | 2022-10-26 09:58:04 -0400 | [diff] [blame] | 237 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
William A. Kennington III | c2e5e0e | 2019-04-22 01:26:06 -0700 | [diff] [blame] | 238 | if (addr.scope == RT_SCOPE_LINK) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 239 | { |
| 240 | origin = IP::AddressOrigin::LinkLocal; |
| 241 | } |
Ali El-Haj-Mahmoud | 300ed5c | 2022-10-26 09:58:04 -0400 | [diff] [blame] | 242 | #endif |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 243 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 244 | auto ipAddressObjectPath = |
| 245 | generateObjectPath(addressType, address, addr.prefix, origin); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 246 | |
Lei YU | 7233c58 | 2021-04-08 14:39:43 +0800 | [diff] [blame] | 247 | this->addrs.insert_or_assign( |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 248 | address, std::make_unique<IPAddress>(bus, ipAddressObjectPath, |
| 249 | *this, addressType, address, |
| 250 | origin, addr.prefix)); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 251 | } |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 252 | } |
| 253 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 254 | void EthernetInterface::createStaticNeighborObjects() |
| 255 | { |
| 256 | staticNeighbors.clear(); |
| 257 | |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 258 | NeighborFilter filter; |
| 259 | filter.interface = ifIndex(); |
| 260 | filter.state = NUD_PERMANENT; |
| 261 | auto neighbors = getCurrentNeighbors(filter); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 262 | for (const auto& neighbor : neighbors) |
| 263 | { |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 264 | if (!neighbor.mac) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 265 | { |
| 266 | continue; |
| 267 | } |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 268 | auto ip = toString(neighbor.address); |
| 269 | auto mac = mac_address::toString(*neighbor.mac); |
| 270 | auto objectPath = generateStaticNeighborObjectPath(ip, mac); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 271 | staticNeighbors.emplace( |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 272 | ip, std::make_unique<Neighbor>(bus, objectPath, *this, ip, mac, |
| 273 | Neighbor::State::Permanent)); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 274 | } |
| 275 | } |
| 276 | |
William A. Kennington III | d7946a7 | 2019-04-19 14:24:09 -0700 | [diff] [blame] | 277 | unsigned EthernetInterface::ifIndex() const |
| 278 | { |
| 279 | unsigned idx = if_nametoindex(interfaceName().c_str()); |
| 280 | if (idx == 0) |
| 281 | { |
| 282 | throw std::system_error(errno, std::generic_category(), |
| 283 | "if_nametoindex"); |
| 284 | } |
| 285 | return idx; |
| 286 | } |
| 287 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 288 | ObjectPath EthernetInterface::ip(IP::Protocol protType, std::string ipaddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 289 | uint8_t prefixLength, std::string) |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 290 | { |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 291 | if (dhcpIsEnabled(protType)) |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 292 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 293 | log<level::INFO>("DHCP enabled on the interface, disabling"), |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 294 | entry("INTERFACE=%s", interfaceName().c_str()); |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 295 | switch (protType) |
| 296 | { |
| 297 | case IP::Protocol::IPv4: |
| 298 | dhcp4(false); |
| 299 | break; |
| 300 | case IP::Protocol::IPv6: |
| 301 | dhcp6(false); |
| 302 | break; |
| 303 | } |
Ravi Teja | 0745044 | 2022-07-07 04:30:57 -0500 | [diff] [blame] | 304 | // Delete the IP address object and that reloads the networkd |
| 305 | // to allow the same IP address to be set as Static IP |
| 306 | deleteObject(ipaddress); |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 307 | } |
| 308 | |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 309 | IP::AddressOrigin origin = IP::AddressOrigin::Static; |
| 310 | |
| 311 | int addressFamily = (protType == IP::Protocol::IPv4) ? AF_INET : AF_INET6; |
| 312 | |
| 313 | if (!isValidIP(addressFamily, ipaddress)) |
| 314 | { |
| 315 | log<level::ERR>("Not a valid IP address"), |
| 316 | entry("ADDRESS=%s", ipaddress.c_str()); |
| 317 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("ipaddress"), |
| 318 | Argument::ARGUMENT_VALUE(ipaddress.c_str())); |
| 319 | } |
| 320 | |
Nagaraju Goruganti | 66b974d | 2017-10-03 08:43:08 -0500 | [diff] [blame] | 321 | if (!isValidPrefix(addressFamily, prefixLength)) |
| 322 | { |
| 323 | log<level::ERR>("PrefixLength is not correct "), |
William A. Kennington III | f8c78f2 | 2019-04-20 20:32:59 -0700 | [diff] [blame] | 324 | entry("PREFIXLENGTH=%" PRIu8, prefixLength); |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 325 | elog<InvalidArgument>( |
| 326 | Argument::ARGUMENT_NAME("prefixLength"), |
| 327 | Argument::ARGUMENT_VALUE(std::to_string(prefixLength).c_str())); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 328 | } |
| 329 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 330 | auto objectPath = |
| 331 | generateObjectPath(protType, ipaddress, prefixLength, origin); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 332 | this->addrs.insert_or_assign( |
| 333 | ipaddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 334 | std::make_unique<IPAddress>(bus, objectPath, *this, protType, ipaddress, |
| 335 | origin, prefixLength)); |
Ratan Gupta | 4f1c18b | 2017-05-25 12:59:35 +0530 | [diff] [blame] | 336 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 337 | writeConfigurationFile(); |
| 338 | manager.reloadConfigs(); |
| 339 | |
raviteja-b | ce37956 | 2019-03-28 05:59:36 -0500 | [diff] [blame] | 340 | return objectPath; |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 341 | } |
| 342 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 343 | ObjectPath EthernetInterface::neighbor(std::string ipAddress, |
| 344 | std::string macAddress) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 345 | { |
William A. Kennington III | ff12acb | 2022-10-07 19:06:56 -0700 | [diff] [blame] | 346 | if (!isValidIP(ipAddress)) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 347 | { |
| 348 | log<level::ERR>("Not a valid IP address", |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 349 | entry("ADDRESS=%s", ipAddress.c_str())); |
| 350 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("ipAddress"), |
| 351 | Argument::ARGUMENT_VALUE(ipAddress.c_str())); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 352 | } |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 353 | if (!mac_address::isUnicast(mac_address::fromString(macAddress))) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 354 | { |
| 355 | log<level::ERR>("Not a valid MAC address", |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 356 | entry("MACADDRESS=%s", ipAddress.c_str())); |
| 357 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("macAddress"), |
| 358 | Argument::ARGUMENT_VALUE(macAddress.c_str())); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 359 | } |
| 360 | |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 361 | auto objectPath = generateStaticNeighborObjectPath(ipAddress, macAddress); |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 362 | staticNeighbors.emplace( |
| 363 | ipAddress, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 364 | std::make_unique<Neighbor>(bus, objectPath, *this, ipAddress, |
William A. Kennington III | 9a20a6e | 2022-10-05 13:41:12 -0700 | [diff] [blame] | 365 | macAddress, Neighbor::State::Permanent)); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 366 | |
| 367 | writeConfigurationFile(); |
| 368 | manager.reloadConfigs(); |
| 369 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 370 | return objectPath; |
| 371 | } |
| 372 | |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 373 | /** @brief get the mac address of the interface. |
| 374 | * @return macaddress on success |
| 375 | */ |
| 376 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 377 | std::string |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 378 | EthernetInterface::getMACAddress(stdplus::const_zstring interfaceName) const |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 379 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 380 | std::string activeMACAddr = MacAddressIntf::macAddress(); |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 381 | |
William A. Kennington III | 05368f1 | 2021-05-13 18:40:47 -0700 | [diff] [blame] | 382 | ifreq ifr = {}; |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 383 | std::strncpy(ifr.ifr_name, interfaceName.c_str(), IFNAMSIZ - 1); |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 384 | try |
| 385 | { |
| 386 | getIFSock().ioctl(SIOCGIFHWADDR, &ifr); |
| 387 | } |
| 388 | catch (const std::exception& e) |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 389 | { |
Ratan Gupta | da7d3af | 2017-08-13 17:49:56 +0530 | [diff] [blame] | 390 | log<level::ERR>("ioctl failed for SIOCGIFHWADDR:", |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 391 | entry("ERROR=%s", e.what())); |
William A. Kennington III | 7ed1b28 | 2019-04-21 23:38:42 -0700 | [diff] [blame] | 392 | elog<InternalFailure>(); |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 393 | } |
William A. Kennington III | 7c4c9a9 | 2022-10-07 19:08:09 -0700 | [diff] [blame] | 394 | return mac_address::toString( |
| 395 | stdplus::raw::refFrom<ether_addr>(ifr.ifr_hwaddr.sa_data)); |
Ratan Gupta | 91a99cc | 2017-04-14 16:32:09 +0530 | [diff] [blame] | 396 | } |
Ratan Gupta | 2eff84f | 2017-04-20 19:19:15 +0530 | [diff] [blame] | 397 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 398 | void EthernetInterface::deleteObject(std::string_view ipaddress) |
Ratan Gupta | 2eff84f | 2017-04-20 19:19:15 +0530 | [diff] [blame] | 399 | { |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 400 | auto it = addrs.find(ipaddress); |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 401 | if (it == addrs.end()) |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 402 | { |
Ratan Gupta | fc2c724 | 2017-05-29 08:46:06 +0530 | [diff] [blame] | 403 | log<level::ERR>("DeleteObject:Unable to find the object."); |
| 404 | return; |
Ratan Gupta | 29b0e43 | 2017-05-25 12:51:40 +0530 | [diff] [blame] | 405 | } |
| 406 | this->addrs.erase(it); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 407 | |
| 408 | writeConfigurationFile(); |
| 409 | manager.reloadConfigs(); |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 410 | } |
| 411 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 412 | void EthernetInterface::deleteStaticNeighborObject(std::string_view ipAddress) |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 413 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 414 | auto it = staticNeighbors.find(ipAddress); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 415 | if (it == staticNeighbors.end()) |
| 416 | { |
| 417 | log<level::ERR>( |
| 418 | "DeleteStaticNeighborObject:Unable to find the object."); |
| 419 | return; |
| 420 | } |
| 421 | staticNeighbors.erase(it); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 422 | |
| 423 | writeConfigurationFile(); |
| 424 | manager.reloadConfigs(); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 425 | } |
| 426 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 427 | void EthernetInterface::deleteVLANFromSystem(stdplus::zstring_view interface) |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 428 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 429 | const auto& confDir = manager.getConfDir(); |
| 430 | auto networkFile = config::pathForIntfConf(confDir, interface); |
| 431 | auto deviceFile = config::pathForIntfDev(confDir, interface); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 432 | |
| 433 | // delete the vlan network file |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 434 | std::error_code ec; |
William A. Kennington III | 95530ec | 2022-08-19 01:44:39 -0700 | [diff] [blame] | 435 | std::filesystem::remove(networkFile, ec); |
| 436 | std::filesystem::remove(deviceFile, ec); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 437 | |
| 438 | // TODO systemd doesn't delete the virtual network interface |
| 439 | // even after deleting all the related configuartion. |
| 440 | // https://github.com/systemd/systemd/issues/6600 |
| 441 | try |
| 442 | { |
| 443 | deleteInterface(interface); |
| 444 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 445 | catch (const InternalFailure& e) |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 446 | { |
| 447 | commit<InternalFailure>(); |
| 448 | } |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 449 | } |
| 450 | |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 451 | void EthernetInterface::deleteVLANObject(stdplus::zstring_view interface) |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 452 | { |
| 453 | auto it = vlanInterfaces.find(interface); |
| 454 | if (it == vlanInterfaces.end()) |
| 455 | { |
| 456 | log<level::ERR>("DeleteVLANObject:Unable to find the object", |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 457 | entry("INTERFACE=%s", interface.c_str())); |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 458 | return; |
| 459 | } |
| 460 | |
| 461 | deleteVLANFromSystem(interface); |
| 462 | // delete the interface |
| 463 | vlanInterfaces.erase(it); |
| 464 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 465 | writeConfigurationFile(); |
| 466 | manager.reloadConfigs(); |
Ratan Gupta | bc88629 | 2017-07-25 18:29:57 +0530 | [diff] [blame] | 467 | } |
| 468 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 469 | std::string EthernetInterface::generateObjectPath( |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 470 | IP::Protocol addressType, std::string_view ipAddress, uint8_t prefixLength, |
William A. Kennington III | e25f8b4 | 2022-10-11 14:43:28 -0700 | [diff] [blame] | 471 | IP::AddressOrigin origin) const |
Ratan Gupta | 82549cc | 2017-04-21 08:45:23 +0530 | [diff] [blame] | 472 | { |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 473 | std::string_view type; |
| 474 | switch (addressType) |
| 475 | { |
| 476 | case IP::Protocol::IPv4: |
| 477 | type = "ipv4"sv; |
| 478 | break; |
| 479 | case IP::Protocol::IPv6: |
| 480 | type = "ipv6"sv; |
| 481 | break; |
| 482 | } |
| 483 | return fmt::format( |
| 484 | FMT_COMPILE("{}/{}/{:08x}"), objPath, type, |
| 485 | static_cast<uint32_t>(hash_multi( |
| 486 | ipAddress, prefixLength, |
| 487 | static_cast<std::underlying_type_t<IP::AddressOrigin>>(origin)))); |
Ratan Gupta | 2eff84f | 2017-04-20 19:19:15 +0530 | [diff] [blame] | 488 | } |
| 489 | |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 490 | std::string EthernetInterface::generateStaticNeighborObjectPath( |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 491 | std::string_view ipAddress, std::string_view macAddress) const |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 492 | { |
William A. Kennington III | 991a8e8 | 2022-10-11 15:02:47 -0700 | [diff] [blame] | 493 | return fmt::format( |
| 494 | FMT_COMPILE("{}/static_neighbor/{:08x}"), objPath, |
| 495 | static_cast<uint32_t>(hash_multi(ipAddress, macAddress))); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 496 | } |
| 497 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 498 | bool EthernetInterface::ipv6AcceptRA(bool value) |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 499 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 500 | if (ipv6AcceptRA() != EthernetInterfaceIntf::ipv6AcceptRA(value)) |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 501 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 502 | writeConfigurationFile(); |
| 503 | manager.reloadConfigs(); |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 504 | } |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 505 | return value; |
| 506 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 507 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 508 | bool EthernetInterface::dhcp4(bool value) |
| 509 | { |
| 510 | if (dhcp4() != EthernetInterfaceIntf::dhcp4(value)) |
| 511 | { |
| 512 | writeConfigurationFile(); |
| 513 | manager.reloadConfigs(); |
| 514 | } |
| 515 | return value; |
| 516 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 517 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 518 | bool EthernetInterface::dhcp6(bool value) |
| 519 | { |
| 520 | if (dhcp6() != EthernetInterfaceIntf::dhcp6(value)) |
| 521 | { |
| 522 | writeConfigurationFile(); |
| 523 | manager.reloadConfigs(); |
| 524 | } |
Johnathan Mantey | 5b023f5 | 2019-06-24 16:06:37 -0700 | [diff] [blame] | 525 | return value; |
| 526 | } |
| 527 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 528 | EthernetInterface::DHCPConf EthernetInterface::dhcpEnabled(DHCPConf value) |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 529 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 530 | auto old4 = EthernetInterfaceIntf::dhcp4(); |
| 531 | auto new4 = EthernetInterfaceIntf::dhcp4(value == DHCPConf::v4 || |
| 532 | value == DHCPConf::v4v6stateless || |
| 533 | value == DHCPConf::both); |
| 534 | auto old6 = EthernetInterfaceIntf::dhcp6(); |
| 535 | auto new6 = EthernetInterfaceIntf::dhcp6(value == DHCPConf::v6 || |
| 536 | value == DHCPConf::both); |
| 537 | auto oldra = EthernetInterfaceIntf::ipv6AcceptRA(); |
| 538 | auto newra = EthernetInterfaceIntf::ipv6AcceptRA( |
| 539 | value == DHCPConf::v6stateless || value == DHCPConf::v4v6stateless || |
| 540 | value == DHCPConf::v6 || value == DHCPConf::both); |
| 541 | |
| 542 | if (old4 != new4 || old6 != new6 || oldra != newra) |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 543 | { |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 544 | writeConfigurationFile(); |
| 545 | manager.reloadConfigs(); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 546 | } |
Ratan Gupta | 87c1398 | 2017-06-15 09:27:27 +0530 | [diff] [blame] | 547 | return value; |
| 548 | } |
| 549 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 550 | EthernetInterface::DHCPConf EthernetInterface::dhcpEnabled() const |
| 551 | { |
| 552 | if (dhcp6()) |
| 553 | { |
| 554 | return dhcp4() ? DHCPConf::both : DHCPConf::v6; |
| 555 | } |
| 556 | else if (dhcp4()) |
| 557 | { |
| 558 | return ipv6AcceptRA() ? DHCPConf::v4v6stateless : DHCPConf::v4; |
| 559 | } |
| 560 | return ipv6AcceptRA() ? DHCPConf::v6stateless : DHCPConf::none; |
| 561 | } |
| 562 | |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 563 | bool EthernetInterface::linkUp() const |
| 564 | { |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 565 | bool value = EthernetInterfaceIntf::linkUp(); |
| 566 | |
William A. Kennington III | 05368f1 | 2021-05-13 18:40:47 -0700 | [diff] [blame] | 567 | ifreq ifr = {}; |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 568 | std::strncpy(ifr.ifr_name, interfaceName().c_str(), IF_NAMESIZE - 1); |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 569 | try |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 570 | { |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 571 | getIFSock().ioctl(SIOCGIFFLAGS, &ifr); |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 572 | value = static_cast<bool>(ifr.ifr_flags & IFF_RUNNING); |
| 573 | } |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 574 | catch (const std::exception& e) |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 575 | { |
| 576 | log<level::ERR>("ioctl failed for SIOCGIFFLAGS:", |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 577 | entry("ERROR=%s", e.what())); |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 578 | } |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 579 | return value; |
| 580 | } |
| 581 | |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 582 | size_t EthernetInterface::mtu() const |
| 583 | { |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 584 | size_t value = EthernetInterfaceIntf::mtu(); |
| 585 | |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 586 | ifreq ifr = {}; |
| 587 | std::strncpy(ifr.ifr_name, interfaceName().c_str(), IF_NAMESIZE - 1); |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 588 | try |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 589 | { |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 590 | getIFSock().ioctl(SIOCGIFMTU, &ifr); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 591 | value = ifr.ifr_mtu; |
| 592 | } |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 593 | catch (const std::exception& e) |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 594 | { |
| 595 | log<level::ERR>("ioctl failed for SIOCGIFMTU:", |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 596 | entry("ERROR=%s", e.what())); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 597 | } |
| 598 | return value; |
| 599 | } |
| 600 | |
| 601 | size_t EthernetInterface::mtu(size_t value) |
| 602 | { |
| 603 | if (value == EthernetInterfaceIntf::mtu()) |
| 604 | { |
| 605 | return value; |
| 606 | } |
| 607 | else if (value == 0) |
| 608 | { |
| 609 | return EthernetInterfaceIntf::mtu(); |
| 610 | } |
| 611 | |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 612 | ifreq ifr = {}; |
| 613 | std::strncpy(ifr.ifr_name, interfaceName().c_str(), IF_NAMESIZE - 1); |
| 614 | ifr.ifr_mtu = value; |
| 615 | |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 616 | try |
| 617 | { |
| 618 | getIFSock().ioctl(SIOCSIFMTU, &ifr); |
| 619 | } |
| 620 | catch (const std::exception& e) |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 621 | { |
| 622 | log<level::ERR>("ioctl failed for SIOCSIFMTU:", |
| 623 | entry("ERROR=%s", strerror(errno))); |
| 624 | return EthernetInterfaceIntf::mtu(); |
| 625 | } |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 626 | |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 627 | EthernetInterfaceIntf::mtu(value); |
Tejas Patil | 2c0fc56 | 2021-08-03 19:13:46 +0530 | [diff] [blame] | 628 | return value; |
| 629 | } |
| 630 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 631 | bool EthernetInterface::queryNicEnabled() const |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 632 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 633 | constexpr auto svc = "org.freedesktop.network1"; |
| 634 | constexpr auto intf = "org.freedesktop.network1.Link"; |
| 635 | constexpr auto prop = "AdministrativeState"; |
| 636 | char* rpath; |
| 637 | sd_bus_path_encode("/org/freedesktop/network1/link", |
| 638 | std::to_string(ifIndex()).c_str(), &rpath); |
| 639 | std::string path(rpath); |
| 640 | free(rpath); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 641 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 642 | // Store / Parser for the AdministrativeState return value |
| 643 | std::optional<bool> ret; |
William A. Kennington III | be3bd2f | 2022-10-11 14:11:27 -0700 | [diff] [blame] | 644 | auto cb = [&](std::string_view state) { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 645 | if (state != "initialized") |
| 646 | { |
| 647 | ret = state != "unmanaged"; |
| 648 | } |
| 649 | }; |
| 650 | |
| 651 | // Build a matcher before making the property call to ensure we |
| 652 | // can eventually get the value. |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 653 | sdbusplus::bus::match_t match( |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 654 | bus, |
| 655 | fmt::format("type='signal',sender='{}',path='{}',interface='{}',member=" |
| 656 | "'PropertiesChanged',arg0='{}',", |
| 657 | svc, path, PROPERTY_INTERFACE, intf) |
| 658 | .c_str(), |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 659 | [&](sdbusplus::message_t& m) { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 660 | std::string intf; |
| 661 | std::unordered_map<std::string, std::variant<std::string>> values; |
| 662 | try |
| 663 | { |
| 664 | m.read(intf, values); |
| 665 | auto it = values.find(prop); |
| 666 | // Ignore properties that aren't AdministrativeState |
| 667 | if (it != values.end()) |
| 668 | { |
| 669 | cb(std::get<std::string>(it->second)); |
| 670 | } |
| 671 | } |
| 672 | catch (const std::exception& e) |
| 673 | { |
| 674 | log<level::ERR>( |
| 675 | fmt::format( |
| 676 | "AdministrativeState match parsing failed on {}: {}", |
| 677 | interfaceName(), e.what()) |
| 678 | .c_str(), |
| 679 | entry("INTERFACE=%s", interfaceName().c_str()), |
| 680 | entry("ERROR=%s", e.what())); |
| 681 | } |
| 682 | }); |
| 683 | |
| 684 | // Actively call for the value in case the interface is already configured |
| 685 | auto method = |
| 686 | bus.new_method_call(svc, path.c_str(), PROPERTY_INTERFACE, METHOD_GET); |
| 687 | method.append(intf, prop); |
| 688 | try |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 689 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 690 | auto reply = bus.call(method); |
| 691 | std::variant<std::string> state; |
| 692 | reply.read(state); |
| 693 | cb(std::get<std::string>(state)); |
| 694 | } |
| 695 | catch (const std::exception& e) |
| 696 | { |
| 697 | log<level::ERR>( |
| 698 | fmt::format("Failed to get AdministrativeState on {}: {}", |
| 699 | interfaceName(), e.what()) |
| 700 | .c_str(), |
| 701 | entry("INTERFACE=%s", interfaceName().c_str()), |
| 702 | entry("ERROR=%s", e.what())); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 703 | } |
| 704 | |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 705 | // The interface is not yet configured by systemd-networkd, wait until it |
| 706 | // signals us a valid state. |
| 707 | while (!ret) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 708 | { |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 709 | bus.wait(); |
| 710 | bus.process_discard(); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 711 | } |
William A. Kennington III | 26275a3 | 2021-07-13 20:32:42 -0700 | [diff] [blame] | 712 | |
| 713 | return *ret; |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 714 | } |
| 715 | |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 716 | static void setNICAdminState(stdplus::const_zstring intf, bool up) |
William A. Kennington III | 4209cee | 2021-10-23 18:14:21 -0700 | [diff] [blame] | 717 | { |
| 718 | ifreq ifr = {}; |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 719 | std::strncpy(ifr.ifr_name, intf.data(), IF_NAMESIZE - 1); |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 720 | getIFSock().ioctl(SIOCGIFFLAGS, &ifr); |
William A. Kennington III | 4209cee | 2021-10-23 18:14:21 -0700 | [diff] [blame] | 721 | |
| 722 | ifr.ifr_flags &= ~IFF_UP; |
| 723 | ifr.ifr_flags |= up ? IFF_UP : 0; |
William A. Kennington III | 5dad2aa | 2022-01-21 16:00:17 -0800 | [diff] [blame] | 724 | getIFSock().ioctl(SIOCSIFFLAGS, &ifr); |
William A. Kennington III | 4209cee | 2021-10-23 18:14:21 -0700 | [diff] [blame] | 725 | } |
| 726 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 727 | bool EthernetInterface::nicEnabled(bool value) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 728 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 729 | if (value == EthernetInterfaceIntf::nicEnabled()) |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 730 | { |
| 731 | return value; |
| 732 | } |
| 733 | |
William A. Kennington III | c922d5e | 2022-01-21 01:08:31 -0800 | [diff] [blame] | 734 | EthernetInterfaceIntf::nicEnabled(value); |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 735 | writeConfigurationFile(); |
William A. Kennington III | 329b5fb | 2021-11-09 17:19:30 -0800 | [diff] [blame] | 736 | if (!value) |
| 737 | { |
| 738 | // We only need to bring down the interface, networkd will always bring |
| 739 | // up managed interfaces |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 740 | manager.addReloadPreHook( |
| 741 | [ifname = interfaceName()]() { setNICAdminState(ifname, false); }); |
William A. Kennington III | 329b5fb | 2021-11-09 17:19:30 -0800 | [diff] [blame] | 742 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 743 | manager.reloadConfigs(); |
Johnathan Mantey | faa72e5 | 2020-01-08 10:38:58 -0800 | [diff] [blame] | 744 | |
| 745 | return value; |
| 746 | } |
| 747 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 748 | ServerList EthernetInterface::staticNameServers(ServerList value) |
| 749 | { |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 750 | for (const auto& nameserverip : value) |
| 751 | { |
William A. Kennington III | ff12acb | 2022-10-07 19:06:56 -0700 | [diff] [blame] | 752 | if (!isValidIP(nameserverip)) |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 753 | { |
| 754 | log<level::ERR>("Not a valid IP address"), |
| 755 | entry("ADDRESS=%s", nameserverip.c_str()); |
| 756 | elog<InvalidArgument>( |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 757 | Argument::ARGUMENT_NAME("StaticNameserver"), |
Manojkiran Eda | 5fb6c33 | 2019-08-21 16:37:29 +0530 | [diff] [blame] | 758 | Argument::ARGUMENT_VALUE(nameserverip.c_str())); |
| 759 | } |
| 760 | } |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 761 | try |
| 762 | { |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 763 | EthernetInterfaceIntf::staticNameServers(value); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 764 | |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 765 | writeConfigurationFile(); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 766 | manager.reloadConfigs(); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 767 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 768 | catch (const InternalFailure& e) |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 769 | { |
| 770 | log<level::ERR>("Exception processing DNS entries"); |
| 771 | } |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 772 | return EthernetInterfaceIntf::staticNameServers(); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 773 | } |
| 774 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 775 | void EthernetInterface::loadNTPServers(const config::Parser& config) |
| 776 | { |
| 777 | EthernetInterfaceIntf::ntpServers(getNTPServerFromTimeSyncd()); |
| 778 | EthernetInterfaceIntf::staticNTPServers( |
| 779 | config.map.getValueStrings("Network", "NTP")); |
| 780 | } |
| 781 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 782 | void EthernetInterface::loadNameServers(const config::Parser& config) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 783 | { |
| 784 | EthernetInterfaceIntf::nameservers(getNameServerFromResolvd()); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 785 | EthernetInterfaceIntf::staticNameServers( |
William A. Kennington III | 34bb3e2 | 2022-08-18 15:17:22 -0700 | [diff] [blame] | 786 | config.map.getValueStrings("Network", "DNS")); |
Ratan Gupta | 6dec390 | 2017-08-20 15:28:12 +0530 | [diff] [blame] | 787 | } |
| 788 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 789 | ServerList EthernetInterface::getNTPServerFromTimeSyncd() |
| 790 | { |
| 791 | ServerList servers; // Variable to capture the NTP Server IPs |
| 792 | auto method = bus.new_method_call(TIMESYNCD_SERVICE, TIMESYNCD_SERVICE_PATH, |
| 793 | PROPERTY_INTERFACE, METHOD_GET); |
| 794 | |
| 795 | method.append(TIMESYNCD_INTERFACE, "LinkNTPServers"); |
| 796 | |
| 797 | try |
| 798 | { |
| 799 | auto reply = bus.call(method); |
| 800 | std::variant<ServerList> response; |
| 801 | reply.read(response); |
| 802 | servers = std::get<ServerList>(response); |
| 803 | } |
| 804 | catch (const sdbusplus::exception::SdBusError& e) |
| 805 | { |
| 806 | log<level::ERR>( |
| 807 | "Failed to get NTP server information from Systemd-Timesyncd"); |
| 808 | } |
| 809 | |
| 810 | return servers; |
| 811 | } |
| 812 | |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 813 | ServerList EthernetInterface::getNameServerFromResolvd() |
| 814 | { |
| 815 | ServerList servers; |
| 816 | std::string OBJ_PATH = RESOLVED_SERVICE_PATH + std::to_string(ifIndex()); |
| 817 | |
| 818 | /* |
| 819 | The DNS property under org.freedesktop.resolve1.Link interface contains |
| 820 | an array containing all DNS servers currently used by resolved. It |
| 821 | contains similar information as the DNS server data written to |
| 822 | /run/systemd/resolve/resolv.conf. |
| 823 | |
| 824 | Each structure in the array consists of a numeric network interface index, |
| 825 | an address family, and a byte array containing the DNS server address |
| 826 | (either 4 bytes in length for IPv4 or 16 bytes in lengths for IPv6). |
| 827 | The array contains DNS servers configured system-wide, including those |
| 828 | possibly read from a foreign /etc/resolv.conf or the DNS= setting in |
| 829 | /etc/systemd/resolved.conf, as well as per-interface DNS server |
| 830 | information either retrieved from systemd-networkd or configured by |
| 831 | external software via SetLinkDNS(). |
| 832 | */ |
| 833 | |
| 834 | using type = std::vector<std::tuple<int32_t, std::vector<uint8_t>>>; |
| 835 | std::variant<type> name; // Variable to capture the DNS property |
| 836 | auto method = bus.new_method_call(RESOLVED_SERVICE, OBJ_PATH.c_str(), |
| 837 | PROPERTY_INTERFACE, METHOD_GET); |
| 838 | |
| 839 | method.append(RESOLVED_INTERFACE, "DNS"); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 840 | |
| 841 | try |
| 842 | { |
Asmitha Karunanithi | 97ddb8d | 2022-05-05 01:00:18 -0500 | [diff] [blame] | 843 | auto reply = bus.call(method); |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 844 | reply.read(name); |
| 845 | } |
Patrick Williams | c38b071 | 2022-07-22 19:26:54 -0500 | [diff] [blame] | 846 | catch (const sdbusplus::exception_t& e) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 847 | { |
| 848 | log<level::ERR>("Failed to get DNS information from Systemd-Resolved"); |
| 849 | } |
| 850 | auto tupleVector = std::get_if<type>(&name); |
| 851 | for (auto i = tupleVector->begin(); i != tupleVector->end(); ++i) |
| 852 | { |
Alexander Filippov | 983da55 | 2021-02-08 15:26:54 +0300 | [diff] [blame] | 853 | int addressFamily = std::get<0>(*i); |
| 854 | std::vector<uint8_t>& ipaddress = std::get<1>(*i); |
| 855 | |
| 856 | switch (addressFamily) |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 857 | { |
Alexander Filippov | 983da55 | 2021-02-08 15:26:54 +0300 | [diff] [blame] | 858 | case AF_INET: |
| 859 | if (ipaddress.size() == sizeof(struct in_addr)) |
| 860 | { |
| 861 | servers.push_back(toString( |
| 862 | *reinterpret_cast<struct in_addr*>(ipaddress.data()))); |
| 863 | } |
| 864 | else |
| 865 | { |
| 866 | log<level::ERR>( |
| 867 | "Invalid data recived from Systemd-Resolved"); |
| 868 | } |
| 869 | break; |
| 870 | |
| 871 | case AF_INET6: |
| 872 | if (ipaddress.size() == sizeof(struct in6_addr)) |
| 873 | { |
| 874 | servers.push_back(toString( |
| 875 | *reinterpret_cast<struct in6_addr*>(ipaddress.data()))); |
| 876 | } |
| 877 | else |
| 878 | { |
| 879 | log<level::ERR>( |
| 880 | "Invalid data recived from Systemd-Resolved"); |
| 881 | } |
| 882 | break; |
| 883 | |
| 884 | default: |
| 885 | log<level::ERR>( |
| 886 | "Unsupported address family in DNS from Systemd-Resolved"); |
| 887 | break; |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 888 | } |
Manojkiran Eda | acd6dd5 | 2019-10-15 15:00:51 +0530 | [diff] [blame] | 889 | } |
| 890 | return servers; |
| 891 | } |
| 892 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 893 | std::string EthernetInterface::vlanIntfName(VlanId id) const |
| 894 | { |
| 895 | return fmt::format(FMT_COMPILE("{}.{}"), interfaceName(), id); |
| 896 | } |
| 897 | |
| 898 | std::string EthernetInterface::vlanObjPath(VlanId id) const |
| 899 | { |
| 900 | return fmt::format(FMT_COMPILE("{}_{}"), objPath, id); |
| 901 | } |
| 902 | |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 903 | void EthernetInterface::loadVLAN(VlanId id) |
| 904 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 905 | auto vlanInterfaceName = vlanIntfName(id); |
| 906 | auto path = vlanObjPath(id); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 907 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 908 | config::Parser config( |
| 909 | config::pathForIntfConf(manager.getConfDir(), vlanInterfaceName)); |
| 910 | |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 911 | auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>( |
William A. Kennington III | 0caf221 | 2022-08-18 18:15:51 -0700 | [diff] [blame] | 912 | bus, path.c_str(), config, EthernetInterfaceIntf::nicEnabled(), id, |
| 913 | *this, manager); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 914 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 915 | // Fetch the ip address from the system |
| 916 | // and create the dbus object. |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 917 | vlanIntf->createIPAddressObjects(); |
William A. Kennington III | 0850579 | 2019-01-30 16:00:04 -0800 | [diff] [blame] | 918 | vlanIntf->createStaticNeighborObjects(); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 919 | vlanIntf->loadNameServers(config); |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 920 | vlanIntf->loadNTPServers(config); |
Ratan Gupta | 92bc2fe | 2017-07-26 22:40:21 +0530 | [diff] [blame] | 921 | |
| 922 | this->vlanInterfaces.emplace(std::move(vlanInterfaceName), |
| 923 | std::move(vlanIntf)); |
| 924 | } |
| 925 | |
William A. Kennington III | f4b4ff8 | 2019-04-09 19:06:52 -0700 | [diff] [blame] | 926 | ObjectPath EthernetInterface::createVLAN(VlanId id) |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 927 | { |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 928 | auto vlanInterfaceName = vlanIntfName(id); |
| 929 | if (this->vlanInterfaces.find(vlanInterfaceName) != |
| 930 | this->vlanInterfaces.end()) |
Jiaqing Zhao | 33b4eaa | 2022-04-12 23:11:40 +0800 | [diff] [blame] | 931 | { |
| 932 | log<level::ERR>("VLAN already exists", entry("VLANID=%u", id)); |
| 933 | elog<InvalidArgument>( |
| 934 | Argument::ARGUMENT_NAME("VLANId"), |
| 935 | Argument::ARGUMENT_VALUE(std::to_string(id).c_str())); |
| 936 | } |
| 937 | |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 938 | auto path = vlanObjPath(id); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 939 | |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 940 | // Pass the parents nicEnabled property, so that the child |
Manojkiran Eda | ca8b91b | 2020-05-28 09:28:42 +0530 | [diff] [blame] | 941 | // VLAN interface can inherit. |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 942 | auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>( |
William A. Kennington III | 0caf221 | 2022-08-18 18:15:51 -0700 | [diff] [blame] | 943 | bus, path.c_str(), config::Parser(), |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 944 | EthernetInterfaceIntf::nicEnabled(), id, *this, manager); |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 945 | |
| 946 | // write the device file for the vlan interface. |
| 947 | vlanIntf->writeDeviceFile(); |
| 948 | |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 949 | this->vlanInterfaces.emplace(vlanInterfaceName, std::move(vlanIntf)); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 950 | |
| 951 | writeConfigurationFile(); |
| 952 | manager.reloadConfigs(); |
William A. Kennington III | f4b4ff8 | 2019-04-09 19:06:52 -0700 | [diff] [blame] | 953 | |
| 954 | return path; |
Ratan Gupta | 5978dd1 | 2017-07-25 13:47:13 +0530 | [diff] [blame] | 955 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 956 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 957 | ServerList EthernetInterface::staticNTPServers(ServerList value) |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 958 | { |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 959 | try |
| 960 | { |
| 961 | EthernetInterfaceIntf::staticNTPServers(value); |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 962 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 963 | writeConfigurationFile(); |
| 964 | manager.reloadConfigs(); |
| 965 | } |
| 966 | catch (InternalFailure& e) |
| 967 | { |
| 968 | log<level::ERR>("Exception processing NTP entries"); |
| 969 | } |
| 970 | return EthernetInterfaceIntf::staticNTPServers(); |
| 971 | } |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 972 | |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 973 | ServerList EthernetInterface::ntpServers(ServerList /*servers*/) |
| 974 | { |
| 975 | elog<NotAllowed>(NotAllowedArgument::REASON("ReadOnly Property")); |
Ratan Gupta | 497c0c9 | 2017-08-22 19:15:59 +0530 | [diff] [blame] | 976 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 977 | // Need to merge the below function with the code which writes the |
| 978 | // config file during factory reset. |
| 979 | // TODO openbmc/openbmc#1751 |
| 980 | |
| 981 | void EthernetInterface::writeConfigurationFile() |
| 982 | { |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 983 | for (const auto& intf : vlanInterfaces) |
Ratan Gupta | e05083a | 2017-09-16 07:12:11 +0530 | [diff] [blame] | 984 | { |
| 985 | intf.second->writeConfigurationFile(); |
| 986 | } |
| 987 | |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 988 | config::Parser config; |
| 989 | config.map["Match"].emplace_back()["Name"].emplace_back(interfaceName()); |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 990 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 991 | auto& link = config.map["Link"].emplace_back(); |
Johnathan Mantey | 609c12d | 2022-02-03 09:23:09 -0800 | [diff] [blame] | 992 | #ifdef PERSIST_MAC |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 993 | auto mac = MacAddressIntf::macAddress(); |
| 994 | if (!mac.empty()) |
| 995 | { |
| 996 | link["MACAddress"].emplace_back(mac); |
| 997 | } |
Johnathan Mantey | 609c12d | 2022-02-03 09:23:09 -0800 | [diff] [blame] | 998 | #endif |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 999 | if (!EthernetInterfaceIntf::nicEnabled()) |
| 1000 | { |
| 1001 | link["Unmanaged"].emplace_back("yes"); |
| 1002 | } |
Johnathan Mantey | d0679f9 | 2019-10-29 16:20:28 -0700 | [diff] [blame] | 1003 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1004 | { |
| 1005 | auto& network = config.map["Network"].emplace_back(); |
| 1006 | auto& lla = network["LinkLocalAddressing"]; |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 1007 | #ifdef LINK_LOCAL_AUTOCONFIGURATION |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1008 | lla.emplace_back("yes"); |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 1009 | #else |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1010 | lla.emplace_back("no"); |
Oskar Senft | ad21fc2 | 2018-07-26 16:32:23 -0400 | [diff] [blame] | 1011 | #endif |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 1012 | network["IPv6AcceptRA"].emplace_back(ipv6AcceptRA() ? "true" : "false"); |
| 1013 | network["DHCP"].emplace_back(dhcp4() ? (dhcp6() ? "true" : "ipv4") |
| 1014 | : (dhcp6() ? "ipv6" : "false")); |
Nagaraju Goruganti | 210420a | 2018-03-07 09:22:28 -0600 | [diff] [blame] | 1015 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1016 | auto& vlans = network["VLAN"]; |
| 1017 | for (const auto& intf : vlanInterfaces) |
| 1018 | { |
| 1019 | vlans.emplace_back( |
| 1020 | intf.second->EthernetInterface::interfaceName()); |
| 1021 | } |
| 1022 | } |
| 1023 | { |
| 1024 | auto& ntps = network["NTP"]; |
Asmitha Karunanithi | 003b8b7 | 2022-01-06 04:17:59 -0600 | [diff] [blame] | 1025 | for (const auto& ntp : EthernetInterfaceIntf::staticNTPServers()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1026 | { |
| 1027 | ntps.emplace_back(ntp); |
| 1028 | } |
| 1029 | } |
| 1030 | { |
| 1031 | auto& dnss = network["DNS"]; |
| 1032 | for (const auto& dns : EthernetInterfaceIntf::staticNameServers()) |
| 1033 | { |
| 1034 | dnss.emplace_back(dns); |
| 1035 | } |
| 1036 | } |
| 1037 | { |
| 1038 | auto& address = network["Address"]; |
| 1039 | for (const auto& addr : getAddresses()) |
| 1040 | { |
| 1041 | if (originIsManuallyAssigned(addr.second->origin()) && |
| 1042 | !dhcpIsEnabled(addr.second->type())) |
| 1043 | { |
| 1044 | address.emplace_back( |
| 1045 | fmt::format("{}/{}", addr.second->address(), |
| 1046 | addr.second->prefixLength())); |
| 1047 | } |
| 1048 | } |
| 1049 | } |
| 1050 | { |
| 1051 | auto& gateways = network["Gateway"]; |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 1052 | if (!dhcp4()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1053 | { |
| 1054 | auto gateway = EthernetInterfaceIntf::defaultGateway(); |
| 1055 | if (!gateway.empty()) |
| 1056 | { |
| 1057 | gateways.emplace_back(gateway); |
| 1058 | } |
| 1059 | } |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 1060 | |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 1061 | if (!dhcp6()) |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1062 | { |
| 1063 | auto gateway6 = EthernetInterfaceIntf::defaultGateway6(); |
| 1064 | if (!gateway6.empty()) |
| 1065 | { |
| 1066 | gateways.emplace_back(gateway6); |
| 1067 | } |
| 1068 | } |
Nagaraju Goruganti | 210420a | 2018-03-07 09:22:28 -0600 | [diff] [blame] | 1069 | } |
Johnathan Mantey | 817012a | 2020-01-30 15:07:39 -0800 | [diff] [blame] | 1070 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1071 | config.map["IPv6AcceptRA"].emplace_back()["DHCPv6Client"].emplace_back( |
William A. Kennington III | 8060c0d | 2022-08-18 19:19:34 -0700 | [diff] [blame] | 1072 | dhcp6() ? "true" : "false"); |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1073 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1074 | auto& neighbors = config.map["Neighbor"]; |
| 1075 | for (const auto& sneighbor : staticNeighbors) |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 1076 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1077 | auto& neighbor = neighbors.emplace_back(); |
| 1078 | neighbor["Address"].emplace_back(sneighbor.second->ipAddress()); |
| 1079 | neighbor["MACAddress"].emplace_back(sneighbor.second->macAddress()); |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 1080 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1081 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1082 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1083 | auto& dhcp = config.map["DHCP"].emplace_back(); |
| 1084 | dhcp["ClientIdentifier"].emplace_back("mac"); |
| 1085 | if (manager.getDHCPConf()) |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 1086 | { |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1087 | const auto& conf = *manager.getDHCPConf(); |
| 1088 | auto dns_enabled = conf.dnsEnabled() ? "true" : "false"; |
| 1089 | dhcp["UseDNS"].emplace_back(dns_enabled); |
| 1090 | dhcp["UseDomains"].emplace_back(dns_enabled); |
| 1091 | dhcp["UseNTP"].emplace_back(conf.ntpEnabled() ? "true" : "false"); |
| 1092 | dhcp["UseHostname"].emplace_back(conf.hostNameEnabled() ? "true" |
| 1093 | : "false"); |
| 1094 | dhcp["SendHostname"].emplace_back( |
| 1095 | conf.sendHostNameEnabled() ? "true" : "false"); |
Lei YU | cb2d408 | 2021-08-12 15:26:49 +0800 | [diff] [blame] | 1096 | } |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1097 | } |
William A. Kennington III | 95a49a2 | 2022-08-18 17:50:05 -0700 | [diff] [blame] | 1098 | auto path = config::pathForIntfConf(manager.getConfDir(), interfaceName()); |
| 1099 | config.writeFile(path); |
William A. Kennington III | a520a39 | 2022-08-08 12:17:34 -0700 | [diff] [blame] | 1100 | auto msg = fmt::format("Wrote networkd file: {}", path.native()); |
| 1101 | log<level::INFO>(msg.c_str(), entry("FILE=%s", path.c_str())); |
Ratan Gupta | 2b10653 | 2017-07-25 16:05:02 +0530 | [diff] [blame] | 1102 | } |
| 1103 | |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 1104 | std::string EthernetInterface::macAddress([[maybe_unused]] std::string value) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1105 | { |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 1106 | #ifdef PERSIST_MAC |
Asmitha Karunanithi | 86f659e | 2021-01-05 00:16:03 -0600 | [diff] [blame] | 1107 | ether_addr newMAC; |
| 1108 | try |
| 1109 | { |
| 1110 | newMAC = mac_address::fromString(value); |
| 1111 | } |
Patrick Williams | 5758db3 | 2021-10-06 12:29:22 -0500 | [diff] [blame] | 1112 | catch (const std::invalid_argument&) |
Asmitha Karunanithi | 86f659e | 2021-01-05 00:16:03 -0600 | [diff] [blame] | 1113 | { |
| 1114 | log<level::ERR>("MACAddress is not valid.", |
| 1115 | entry("MAC=%s", value.c_str())); |
| 1116 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"), |
| 1117 | Argument::ARGUMENT_VALUE(value.c_str())); |
| 1118 | } |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1119 | if (!mac_address::isUnicast(newMAC)) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1120 | { |
Gunnar Mills | 90480c4 | 2018-06-19 16:02:17 -0500 | [diff] [blame] | 1121 | log<level::ERR>("MACAddress is not valid.", |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 1122 | entry("MAC=%s", value.c_str())); |
Gunnar Mills | 90480c4 | 2018-06-19 16:02:17 -0500 | [diff] [blame] | 1123 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"), |
| 1124 | Argument::ARGUMENT_VALUE(value.c_str())); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1125 | } |
| 1126 | |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1127 | auto interface = interfaceName(); |
Asmitha Karunanithi | 33bc9a9 | 2020-08-13 08:48:33 -0500 | [diff] [blame] | 1128 | std::string validMAC = mac_address::toString(newMAC); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1129 | |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1130 | // 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] | 1131 | ether_addr oldMAC = mac_address::fromString(MacAddressIntf::macAddress()); |
William A. Kennington III | 12beaad | 2020-06-13 19:30:41 -0700 | [diff] [blame] | 1132 | if (!stdplus::raw::equal(newMAC, oldMAC)) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1133 | { |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1134 | // Update everything that depends on the MAC value |
| 1135 | for (const auto& [name, intf] : vlanInterfaces) |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1136 | { |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1137 | intf->MacAddressIntf::macAddress(validMAC); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1138 | } |
Patrick Williams | 6aef769 | 2021-05-01 06:39:41 -0500 | [diff] [blame] | 1139 | MacAddressIntf::macAddress(validMAC); |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1140 | |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1141 | writeConfigurationFile(); |
William A. Kennington III | 6bfdf3e | 2021-11-09 17:15:12 -0800 | [diff] [blame] | 1142 | manager.addReloadPreHook([interface]() { |
| 1143 | // The MAC and LLADDRs will only update if the NIC is already down |
William A. Kennington III | 69f4554 | 2022-09-24 23:28:14 -0700 | [diff] [blame] | 1144 | setNICAdminState(interface, false); |
William A. Kennington III | 6bfdf3e | 2021-11-09 17:15:12 -0800 | [diff] [blame] | 1145 | }); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1146 | manager.reloadConfigs(); |
Ratan Gupta | 677ae12 | 2017-09-18 16:28:50 +0530 | [diff] [blame] | 1147 | } |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1148 | |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1149 | #ifdef HAVE_UBOOT_ENV |
| 1150 | // 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] | 1151 | auto envVar = interfaceToUbootEthAddr(interface); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1152 | if (envVar) |
| 1153 | { |
Asmitha Karunanithi | 33bc9a9 | 2020-08-13 08:48:33 -0500 | [diff] [blame] | 1154 | // Trimming MAC addresses that are out of range. eg: AA:FF:FF:FF:FF:100; |
| 1155 | // and those having more than 6 bytes. eg: AA:AA:AA:AA:AA:AA:BB |
| 1156 | execute("/sbin/fw_setenv", "fw_setenv", envVar->c_str(), |
| 1157 | validMAC.c_str()); |
Alexander Filippov | 76b2aa3 | 2020-07-10 13:28:55 +0300 | [diff] [blame] | 1158 | } |
| 1159 | #endif // HAVE_UBOOT_ENV |
| 1160 | |
William A. Kennington III | 1137a97 | 2019-04-20 20:49:58 -0700 | [diff] [blame] | 1161 | return value; |
Jiaqing Zhao | 69cfa31 | 2022-02-18 16:52:55 +0800 | [diff] [blame] | 1162 | #else |
| 1163 | elog<NotAllowed>( |
| 1164 | NotAllowedArgument::REASON("Writing MAC address is not allowed")); |
| 1165 | #endif // PERSIST_MAC |
Ratan Gupta | bd303b1 | 2017-08-18 17:10:07 +0530 | [diff] [blame] | 1166 | } |
| 1167 | |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1168 | void EthernetInterface::deleteAll() |
| 1169 | { |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1170 | // clear all the ip on the interface |
| 1171 | addrs.clear(); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1172 | |
| 1173 | writeConfigurationFile(); |
| 1174 | manager.reloadConfigs(); |
Ratan Gupta | e9c9b81 | 2017-09-22 17:15:37 +0530 | [diff] [blame] | 1175 | } |
| 1176 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1177 | std::string EthernetInterface::defaultGateway(std::string gateway) |
| 1178 | { |
| 1179 | auto gw = EthernetInterfaceIntf::defaultGateway(); |
| 1180 | if (gw == gateway) |
| 1181 | { |
| 1182 | return gw; |
| 1183 | } |
| 1184 | |
Jiaqing Zhao | c2e061f | 2022-04-07 21:55:48 +0800 | [diff] [blame] | 1185 | if (!isValidIP(AF_INET, gateway) && !gateway.empty()) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1186 | { |
| 1187 | log<level::ERR>("Not a valid v4 Gateway", |
| 1188 | entry("GATEWAY=%s", gateway.c_str())); |
| 1189 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("GATEWAY"), |
| 1190 | Argument::ARGUMENT_VALUE(gateway.c_str())); |
| 1191 | } |
| 1192 | gw = EthernetInterfaceIntf::defaultGateway(gateway); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1193 | |
| 1194 | writeConfigurationFile(); |
| 1195 | manager.reloadConfigs(); |
| 1196 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1197 | return gw; |
| 1198 | } |
| 1199 | |
| 1200 | std::string EthernetInterface::defaultGateway6(std::string gateway) |
| 1201 | { |
| 1202 | auto gw = EthernetInterfaceIntf::defaultGateway6(); |
| 1203 | if (gw == gateway) |
| 1204 | { |
| 1205 | return gw; |
| 1206 | } |
| 1207 | |
Jiaqing Zhao | c2e061f | 2022-04-07 21:55:48 +0800 | [diff] [blame] | 1208 | if (!isValidIP(AF_INET6, gateway) && !gateway.empty()) |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1209 | { |
| 1210 | log<level::ERR>("Not a valid v6 Gateway", |
| 1211 | entry("GATEWAY=%s", gateway.c_str())); |
| 1212 | elog<InvalidArgument>(Argument::ARGUMENT_NAME("GATEWAY"), |
| 1213 | Argument::ARGUMENT_VALUE(gateway.c_str())); |
| 1214 | } |
| 1215 | gw = EthernetInterfaceIntf::defaultGateway6(gateway); |
William A. Kennington III | bd649af | 2021-10-08 17:55:13 -0700 | [diff] [blame] | 1216 | |
| 1217 | writeConfigurationFile(); |
| 1218 | manager.reloadConfigs(); |
| 1219 | |
Ravi Teja | a5a0944 | 2020-07-17 00:57:33 -0500 | [diff] [blame] | 1220 | return gw; |
| 1221 | } |
Gunnar Mills | 57d9c50 | 2018-09-14 14:42:34 -0500 | [diff] [blame] | 1222 | } // namespace network |
| 1223 | } // namespace phosphor |