| 1 | // Copyright (C) Microsoft Corporation. All rights reserved. |
| 2 | |
| 3 | #pragma once |
| 4 | #include <Interface.h> |
| 5 | #include <RoutingTable.h> |
| 6 | #include <IpRuleManager.h> |
| 7 | #include <IpNeighborManager.h> |
| 8 | #include <conncheckshared.h> |
| 9 | #include "hns_schema.h" |
| 10 | |
| 11 | class NetworkManager |
| 12 | { |
| 13 | public: |
| 14 | NetworkManager(RoutingTable& routingTable); |
| 15 | |
| 16 | Interface CreateVirtualWifiAdapter(Interface& baseAdapter, const std::string& wifiName); |
| 17 | |
| 18 | Interface CreateProxyWifiAdapter(Interface& baseAdapter, const std::string& wifiName); |
| 19 | |
| 20 | void SetAdapterConfiguration(Interface& adapter, const wsl::shared::hns::HNSEndpoint& configuration); |
| 21 | |
| 22 | enum class InterfaceState |
| 23 | { |
| 24 | Up, |
| 25 | Down |
| 26 | }; |
| 27 | |
| 28 | void SetInterfaceState(Interface& adapter, InterfaceState state); |
| 29 | |
| 30 | void SetAdapterName(Interface& adapter, const std::string& name); |
| 31 | |
| 32 | void SetAdapterNamespace(Interface& adapter, int namespaceFd); |
| 33 | |
| 34 | void SetWiphyNamespace(Interface& adapter, int namespaceFd); |
| 35 | |
| 36 | std::optional<int> FindRoutingTableIdForInterface(const Interface& interface) const; |
| 37 | |
| 38 | void ChangePrimaryRoutingTable(int newTableId); |
| 39 | |
| 40 | std::vector<Route> ListRoutes(int family) const; |
| 41 | |
| 42 | void ModifyRoute(const Route& route, Operation operation); |
| 43 | |
| 44 | void ModifyAddress(Interface& adapter, const Address& address, Operation operation); |
| 45 | |
| 46 | void ResetRoutingTable(int addressFamily, const Interface& interface); |
| 47 | |
| 48 | void SetAdapterMacAddress(Interface& interface, const MacAddress& address); |
| 49 | |
| 50 | void DisassociateAdapterFromBond(const std::string& bondInterfaceName, Interface& interface); |
| 51 | |
| 52 | void AssociateAdapterWithBond(const std::string& bondInterfaceName, Interface& interface); |
| 53 | |
| 54 | void ActivateAdapterWithBond(const std::string& bondInterfaceName, const Interface& interface); |
| 55 | |
| 56 | Interface CreateBondAdapter(const std::string& name); |
| 57 | |
| 58 | void EnableLoopbackRouting(Interface& interface); |
| 59 | |
| 60 | void InitializeLoopbackConfiguration(Interface& gelnic, wsl::shared::hns::CreateDeviceFlags flags); |
| 61 | |
| 62 | void AddMirroredLoopbackRoutingRules(Interface& gelnic, int addressFamily); |
| 63 | |
| 64 | void UpdateMirroredLoopbackRulesForInterface(const std::string& interfaceName, Operation operation); |
| 65 | |
| 66 | void UpdateLoopbackRoute(Interface& interface, const Address& address, Operation operation); |
| 67 | |
| 68 | void ResetLoopbackRoutes(); |
| 69 | |
| 70 | void CreateTunAdapter(const std::string& name); |
| 71 | |
| 72 | void DisableRouterDiscovery(); |
| 73 | |
| 74 | void DisableDAD(); |
| 75 | |
| 76 | void DisableIpv6AddressGeneration(); |
| 77 | |
| 78 | void EnableIpv4ArpFilter(); |
| 79 | |
| 80 | wsl::shared::conncheck::ConnCheckResult SendConnectRequest(const char* remoteAddress); |
| 81 | |
| 82 | private: |
| 83 | void InitializeLoopbackConfigurationImpl(Interface& gelnic, int addressFamily); |
| 84 | |
| 85 | RoutingTable& routingTable; |
| 86 | // Custom routing tables used for loopback mirroring. Not to be confused with the Linux "local" table |
| 87 | RoutingTable loopbackRoutingTable; |
| 88 | RoutingTable localRoutingTable; |
| 89 | |
| 90 | IpRuleManager ruleManager; |
| 91 | IpNeighborManager neighborManager; |
| 92 | |
| 93 | void ModifyNetSetting(int addressFamily, const char* settingName, const char* scope, const char* settingValue, size_t settingValueLen); |
| 94 | }; |