Generic flags (PF_FilterFlags)

FF_DONT_FILTER_IN

Passthrough incoming objects without filtering.

FF_DONT_FILTER_OUT

Passthrough outgoing objects without filtering.

FF_READ_ONLY_IN

Filter incoming objects in read-only mode. The filters with this flag passthrough the incoming packets to destination immediately, and indicate classified objects with read-only flag.

FF_READ_ONLY_OUT

Filter outgoing objects in read-only mode. The filters with this flag passthrough the outgoing packets to destination immediately, and indicate classified objects with read-only flag.