HCN RPC 上下文句柄

适用于:Windows Server 2022、Windows Server 2019

HCN_Network

HCN 网络是一个实体,用于表示主机计算网络及其关联的系统资源和策略。 HCN 网络通常可以包括:

  • 一组元数据(ID、名称、类型)
  • 虚拟交换机
  • 主机虚拟网络适配器(充当网络的默认网关)
  • NAT 实例(如果网络类型需要)
  • 一组子网和 MAC 池
  • 要应用的任何网络范围的策略(例如,ACL)

HCN 网络实体是使用 HCN_NETWORK RPC 上下文句柄表示的。

/// Handle to an operation
DECLARE_HANDLE(HCN_NETWORK);
/// Return a list of existing Networks
///
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing properties of the specific Networks to
///                        return. By default, all networks are returned.
/// \retval Networks       Receives a JSON document with the list of Networks.
/// \retval ErrorRecord    Optional, receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnEnumerateNetworks(
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* Networks,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Create a Network
///
/// \param  Id             Specifies the unique ID for the new Network.
/// \param  Settings       JSON document specifying the settings of the new Network.
/// \retval Network        Receives a handle to the new network.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCreateNetwork(
    _In_ REFGUID Id,
    _In_ PCWSTR Settings,
    _Out_ PHCN_NETWORK Network,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Opens a handle to an existing Network.
///
/// \param  Id             Unique ID of the existing network.
/// \retval Network        Receives a handle to the network.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnOpenNetwork(
    _In_ REFGUID Id,
    _Out_ PHCN_NETWORK Network,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Modify the settings of a Network
///
/// \param  Network        Handle to a network.
/// \param  Settings       JSON document specifying the new settings of the network.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnModifyNetwork(
    _In_ HCN_NETWORK Network,
    _In_ PCWSTR Settings,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Query Network properties
///
/// \param  Network        Handle to a network.
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing specific properties of the network
///                        return. By default all properties are returned.
/// \retval Properties     Receives a JSON document with Network properties.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnQueryNetworkProperties(
    _In_ HCN_NETWORK Network,
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* Properties,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Delete a Network
///
/// \param  Id             Unique ID of the existing network.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnDeleteNetwork(
    _In_ REFGUID Id,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Close a handle to a Network
///
/// \param  Network        Handle to a network.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCloseNetwork(
    _In_ HCN_NETWORK Network
    );

HCN_Endpoint

HCN 终结点是一个实体,用于表示 HCN 网络上的 IP 终结点及其相关联的系统资源和策略。 HCN 终结点通常包括:

  • 一组元数据(ID、名称、父网络 ID)
  • 其网络标识(IP地址、MAC 地址)
  • 要应用的任何特定于终结点的策略(ACL、路由)

HCN 终结点实体是使用 HCN_ENDPOINT RPC 上下文句柄表示的。

/// Handle to an operation
DECLARE_HANDLE(HCN_ENDPOINT);
/// Return a list of existing endpoints
///
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing properties of the specific endpoints to
///                        return. By default all Endpoints are returned.
/// \retval Endpoints      Receives a JSON document with the list of endpoints.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnEnumerateEndpoints(
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* Endpoints,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Create an Endpoint
///
/// \param  Id             Specifies the unique ID for the new endpoint.
/// \param  Network        Handle to the network on which endpoint is to be created.
/// \param  Settings       JSON document specifying the settings of the new endpoint.
/// \retval Endpoint       Receives a handle to the new endpoint.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCreateEndpoint(
    _In_ HCN_NETWORK Network,
    _In_ REFGUID Id,
    _In_ PCWSTR Settings,
    _Out_ PHCN_ENDPOINT Endpoint,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Opens a handle to an existing Endpoint.
///
/// \param  Id             Unique ID of the existing endpoint.
/// \retval Endpoint       Receives a handle to the endpoint.
/// \retval ErrorRecord    Optional, receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnOpenEndpoint(
    _In_ REFGUID Id,
    _Out_ PHCN_ENDPOINT Endpoint,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Modify the settings of an Endpoint
///
/// \param  Endpoint       Handle to an endpoint.
/// \param  Settings       JSON document specifying the new settings of the endpoint.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnModifyEndpoint(
    _In_ HCN_ENDPOINT Endpoint,
    _In_ PCWSTR Settings,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Query Endpoint properties
///
/// \param  Endpoint       Handle to an endpoint.
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing specific properties of the endpoint
///                        return. By default all properties are returned.
/// \retval Properties     Receives a JSON document with endpoint properties.
/// \retval ErrorRecord    Optional, receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnQueryEndpointProperties(
    _In_ HCN_ENDPOINT Endpoint,
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* Properties,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Delete an Endpoint
///
/// \param  Id             Unique ID of the existing endpoint.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnDeleteEndpoint(
    _In_ REFGUID Id,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Close a handle to an endpoint
///
/// \param  Endpoint       Handle to an endpoint.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCloseEndpoint(
    _In_ HCN_ENDPOINT Endpoint
    );

HCN_Namespace

HCN 命名空间是一个实体,用于表示主机计算网络命名空间。 使用命名空间,你可以在单台主机上拥有独立的网络环境,其中每个命名空间都有自己的网络接口和路由表,与其他命名空间分开。

HCN 命名空间实体是使用 HCN_NAMESPACE RPC 上下文句柄表示的。

/// Handle to an operation
DECLARE_HANDLE(HCN_NAMESPACE);
/// Return a list of existing namespaces
///
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing properties of the specific namespaces to
///                        return. By default all Namespaces are returned.
/// \retval Namespaces     Receives a JSON document with the list of namespaces.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnEnumerateNamespaces(
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* Namespaces,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Create a Namespace
///
/// \param  Id             Specifies the unique ID for the new namespace.
/// \param  Settings       JSON document specifying the settings of the new namespace.
/// \retval Namespace      Receives a handle to the new namespace.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCreateNamespace(
    _In_ REFGUID Id,
    _In_ PCWSTR Settings,
    _Out_ PHCN_NAMESPACE Namespace,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Opens a handle to an existing namespace.
///
/// \param  Id             Unique ID of the existing namespace.
/// \retval Namespace      Receives a handle to the namespace.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnOpenNamespace(
    _In_ REFGUID Id,
    _Out_ PHCN_NAMESPACE Namespace,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Modify the settings of a namespace
///
/// \param  Namespace      Handle to a namespace.
/// \param  Settings       JSON document specifying the new settings of the namespace.
/// \retval ErrorRecord    Optional, receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnModifyNamespace(
    _In_ HCN_NAMESPACE Namespace,
    _In_ PCWSTR Settings,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Query Namespace properties
///
/// \param  Namespace      Handle to a namespace.
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing specific properties of the namespace
///                        return. By default all properties are returned.
/// \retval Properties     Receives a JSON document with Namespace properties.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnQueryNamespaceProperties(
    _In_ HCN_NAMESPACE Namespace,
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* Properties,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Delete a Namespace
///
/// \param  Id             Unique ID of the existing namespace.
/// \retval ErrorRecord    Optional. Receives a JSON document on failure with extended result
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnDeleteNamespace(
    _In_ REFGUID Id,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Close a handle to a Namespace
///
/// \param  Namespace      Handle to a namespace.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCloseNamespace(
    _In_ HCN_NAMESPACE Namespace
    );

HCN_LoadBalancer

HCN 负载均衡器是一个实体,用于表示主机计算网络负载均衡器。 使用负载均衡器,你可以拥有负载均衡的主机计算网络终结点。 HCN 负载均衡器实体是使用 HCN_LOADBALANCER RPC 上下文句柄表示的。

/// Handle to an operation
DECLARE_HANDLE(HCN_LOADBALANCER);
//////
/// LoadBalancer methods
/// Return a list of existing load balancers
///
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing properties of the specific load balancers to
///                        return. By default all load balancers are returned.
/// \retval LoadBalancers    Receives a JSON document with the list of load balancers.
/// \retval ErrorRecord    Optional. Receives a JSON document with extended errorCode
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnEnumerateLoadBalancers(
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* LoadBalancer,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Create a load balancer
///
/// \param  Id             Specifies the unique ID for the new load balancer.
/// \param  Settings       JSON document specifying the settings of the new load balancer.
/// \retval LoadBalancer     Receives a handle to the new LoadBalancer.
/// \retval ErrorRecord    Optional. Receives a JSON document with extended errorCode
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCreateLoadBalancer(
    _In_ REFGUID Id,
    _In_ PCWSTR Settings,
    _Out_ PHCN_LOADBALANCER LoadBalancer,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Opens a handle to an existing LoadBalancer.
///
/// \param  Id             Unique ID of the existing load balancer.
/// \retval LoadBalancer     Receives a handle to the load balancer.
/// \retval ErrorRecord    Optional. Receives a JSON document with extended errorCode
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnOpenLoadBalancer(
    _In_ REFGUID Id,
    _Out_ PHCN_LOADBALANCER LoadBalancer,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Modify the settings of a PolcyList
///
/// \param  PolcyList      Handle to a PolcyList.
/// \param  Settings       JSON document specifying the new settings of the PolcyList.
/// \retval ErrorRecord    Optional, receives a JSON document with extended errorCode
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnModifyLoadBalancer(
    _In_ HCN_LOADBALANCER LoadBalancer,
    _In_ PCWSTR Settings,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Query LoadBalancer properties
///
/// \param  LoadBalancer     Handle to a load balancer.
/// \param  Query          Optionally specifies a JSON document for a query
///                        containing specific properties of the load balancer
///                        return. By default all properties are returned.
/// \retval Properties     Receives a JSON document with LoadBalancer properties.
/// \retval ErrorRecord    Optional, receives a JSON document with extended errorCode
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnQueryLoadBalancerProperties(
    _In_ HCN_LOADBALANCER LoadBalancer,
    _In_ PCWSTR Query,
    _Outptr_ PWSTR* Properties,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Delete a LoadBalancer
///
/// \param  Id             Unique ID of the existing load balancer.
/// \retval ErrorRecord    Optional. Receives a JSON document with extended errorCode
///                        information. The caller must release the buffer using
///                        CoTaskMemFree.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnDeleteLoadBalancer(
    _In_ REFGUID Id,
    _Outptr_opt_ PWSTR* ErrorRecord
    );
/// Close a handle to a LoadBalancer
///
/// \param  LoadBalancer     Handle to a load balancer.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT
WINAPI
HcnCloseLoadBalancer(
    _In_ HCN_LOADBALANCER LoadBalancer

HCN_Notification_Callback

这些函数提供对通知等服务级操作的访问(例如,接收新网络创建通知)。

/// Registers a callback function to receive notifications of service-wide events such as network
/// creations/deletions.
///
/// \param  Callback           Function pointer to notification callback.
/// \param  Context            Context pointer.
/// \retval CallbackHandle     Receives a handle to a callback registered on a service.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT WINAPI
HcnRegisterServiceCallback(
    _In_ HCN_NOTIFICATION_CALLBACK Callback,
    _In_ void* Context,
    _Out_ HCN_CALLBACK* CallbackHandle
    );
/// Unregisters from service-wide notifications
///
/// \retval CallbackHandle     Handle to a callback registered on a service.
///
/// \returns S_OK if successful; HResult error code on failures.
///
HRESULT WINAPI
HcnUnregisterServiceCallback(
    _In_ HCN_CALLBACK CallbackHandle
    );