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FWPM_SUBLAYER_SUBSCRIPTION0 structure (fwpmtypes.h)

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The FWPM_SUBLAYER_SUBSCRIPTION0 structure is used to subscribe for change notifications.

Syntax

typedef struct FWPM_SUBLAYER_SUBSCRIPTION0_ {
  FWPM_SUBLAYER_ENUM_TEMPLATE0 *enumTemplate;
  UINT32                       flags;
  GUID                         sessionKey;
} FWPM_SUBLAYER_SUBSCRIPTION0;

Members

enumTemplate

Enumeration template for limiting the subscription.

See FWPM_SUBLAYER_ENUM_TEMPLATE0 for more information.

flags

A combination of the following values.

Subscription flag Meaning
FWPM_SUBSCRIPTION_FLAG_NOTIFY_ON_ADD
 Subscribe to sublayer add notifications.
FWPM_SUBSCRIPTION_FLAG_NOTIFY_ON_DELETE
 Subscribe to sublayer delete notifications.

sessionKey

Uniquely identifies this session.

Remarks

Notifications are only dispatched for sublayers that match the template.

If the template is NULL, it matches all sublayers.

FWPM_SUBLAYER_SUBSCRIPTION0 is a specific implementation of FWPM_SUBLAYER_SUBSCRIPTION. 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]
Header fwpmtypes.h

See also

FWPM_SUBLAYER_ENUM_TEMPLATE0

Windows Filtering Platform API Structures