Dear friend,
TSF and Non-TSF data
All data from and to the interfaces available on the TOE is categorized into TSF data and non-TSF data. The following is an enumeration of the subjects and objects participating in the
policy.
TSF data
User account data, including the following security attributes:
Configuration data of security feature and functions
Routing and other network forwarding-related tables, including the following security attributes:
Network traffic destined to the TOE processed by security feature and functions.
Non-TSF data
Network traffic to be forwarded to other network interfaces.
Network traffic destined to the TOE processed by non-security feature and functions.
Hope this helps. Thanks!