WFP Callout Driver Constants (Compact 2013)

3/26/2014

This section describes the WFP Callout Driver Constants.

In This Section

• WFP Callout Driver Built-in Callout Identifiers
  Describes WFP built-in callouts that are represented by a GUID

• WFP Callout Driver Filtering Layer Identifiers
  Describes management and run-time filtering layer identifiers used by kernel-mode callout drivers and user-mode applications

• WFP Callout Driver Filtering Conditions
  Describes filtering condition identifiers, flags, data types, and layers

• WFP Callout Driver Data Field Identifiers
  Defines data field identifiers for each run-time filtering layer

• WFP Callout Driver Metadata Fields
  Defines metadata field identifiers and applicable filtering layers

• WFP Callout Driver Data Offset Positions
  Defines a specific position in the packet data that the data offset in the NET_BUFFER_LIST structure points to when the WFP Filter Engine calls a callout's classifyFn function

• WFP Callout Driver Discard Reason Identifiers
  Describes reasons that data can be discarded by the filter engine, a network layer, or a transport layer

See Also

Reference

WFP Callout Driver Reference
NET_BUFFER_LIST
classifyFn
WFP Callout Driver Functions
WFP Callout Driver Structures
WFP Callout Driver Enumerations