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IPsecSaContextCreateEnumHandle0 function (fwpmu.h)

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The IPsecSaContextCreateEnumHandle0 function creates a handle used to enumerate a set of IPsec security association (SA) context objects.

Syntax

DWORD IPsecSaContextCreateEnumHandle0(
  [in]           HANDLE                                engineHandle,
  [in, optional] const IPSEC_SA_CONTEXT_ENUM_TEMPLATE0 *enumTemplate,
  [out]          HANDLE                                *enumHandle
);

Parameters

[in] engineHandle

Type: HANDLE

Handle for an open session to the filter engine. Call FwpmEngineOpen0 to open a session to the filter engine.

[in, optional] enumTemplate

Type: const IPSEC_SA_CONTEXT_ENUM_TEMPLATE0*

Template to selectively restrict the enumeration.

[out] enumHandle

Type: HANDLE*

Address of a HANDLE variable. On function return, it contains the handle for SA context enumeration.

Return value

Type: DWORD

Return code/value Description
ERROR_SUCCESS
0
 The enumerator was created successfully.
FWP_E_* error code
0x80320001—0x80320039
 A Windows Filtering Platform (WFP) specific error. See WFP Error Codes for details.
RPC_* error code
0x80010001—0x80010122
 Failure to communicate with the remote or local firewall engine.

Remarks

If enumTemplate is NULL, all IPsec SA objects are returned.

The caller must call IPsecSaContextDestroyEnumHandle0 to free the returned handle.

The caller needs FWPM_ACTRL_ENUM and FWPM_ACTRL_READ access to the IPsec security associations database. See Access Control for more information.

IPsecSaContextCreateEnumHandle0 is a specific implementation of IPsecSaContextCreateEnumHandle. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header fwpmu.h
Library Fwpuclnt.lib
DLL Fwpuclnt.dll

See also

IPSEC_SA_CONTEXT_ENUM_TEMPLATE0

IPsecSaContextDestroyEnumHandle0