| 1 | // Copyright (C) Microsoft Corporation. All rights reserved. |
| 2 | |
| 3 | #pragma once |
| 4 | #include <memory> |
| 5 | #include <optional> |
| 6 | #include <utility> |
| 7 | #include <hcs.hpp> |
| 8 | |
| 9 | #include "WslCoreNetworkEndpointSettings.h" |
| 10 | #include "WslCoreTcpIpStateTracking.h" |
| 11 | |
| 12 | namespace wsl::core::networking { |
| 13 | |
| 14 | struct NetworkEndpoint |
| 15 | { |
| 16 | NetworkEndpoint() = default; |
| 17 | |
| 18 | ~NetworkEndpoint() noexcept |
| 19 | { |
| 20 | DeleteEndpoint(); |
| 21 | } |
| 22 | |
| 23 | NetworkEndpoint(NetworkEndpoint&&) = default; |
| 24 | NetworkEndpoint& operator=(NetworkEndpoint&& source) noexcept |
| 25 | { |
| 26 | if (this != &source) |
| 27 | { |
| 28 | DeleteEndpoint(); |
| 29 | StateTracking.reset(); |
| 30 | |
| 31 | Network = std::move(source.Network); |
| 32 | NetworkId = source.NetworkId; |
| 33 | EndpointId = source.EndpointId; |
| 34 | InterfaceGuid = source.InterfaceGuid; |
| 35 | InterfaceLuid = source.InterfaceLuid; |
| 36 | Endpoint = std::move(source.Endpoint); |
| 37 | StateTracking = std::move(source.StateTracking); |
| 38 | } |
| 39 | |
| 40 | return *this; |
| 41 | } |
| 42 | |
| 43 | NetworkEndpoint(const NetworkEndpoint&) = delete; |
| 44 | NetworkEndpoint& operator=(const NetworkEndpoint&) = delete; |
| 45 | |
| 46 | std::shared_ptr<NetworkSettings> Network; |
| 47 | GUID NetworkId{}; |
| 48 | GUID EndpointId{}; |
| 49 | GUID InterfaceGuid{}; |
| 50 | NET_LUID InterfaceLuid{}; |
| 51 | windows::common::hcs::unique_hcn_endpoint Endpoint{}; |
| 52 | std::optional<IpStateTracking> StateTracking; |
| 53 | |
| 54 | void DeleteEndpoint() noexcept |
| 55 | { |
| 56 | if (Endpoint) |
| 57 | { |
| 58 | wil::unique_cotaskmem_string error; |
| 59 | LOG_IF_FAILED_MSG(::HcnDeleteEndpoint(EndpointId, &error), "error message: %ls", error.get()); |
| 60 | Endpoint.reset(); |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | void TraceLoggingRundown() const |
| 65 | { |
| 66 | if (Network) |
| 67 | { |
| 68 | WSL_LOG( |
| 69 | "NetworkEndpoint::TraceLoggingRundown", |
| 70 | TraceLoggingValue(NetworkId, "networkId"), |
| 71 | TraceLoggingValue(EndpointId, "endpointId"), |
| 72 | TraceLoggingValue(InterfaceGuid, "interfaceGuid"), |
| 73 | TraceLoggingValue(InterfaceLuid.Value, "interfaceLuid"), |
| 74 | TRACE_NETWORKSETTINGS_OBJECT(Network)); |
| 75 | } |
| 76 | else |
| 77 | { |
| 78 | WSL_LOG( |
| 79 | "NetworkEndpoint::TraceLoggingRundown", |
| 80 | TraceLoggingValue(NetworkId, "networkId"), |
| 81 | TraceLoggingValue(EndpointId, "endpointId"), |
| 82 | TraceLoggingValue(InterfaceGuid, "interfaceGuid"), |
| 83 | TraceLoggingValue(InterfaceLuid.Value, "interfaceLuid"), |
| 84 | TraceLoggingValue("null", "Network")); |
| 85 | } |
| 86 | } |
| 87 | }; |
| 88 | } // namespace wsl::core::networking |