XFRM (IPSec) Networking Security Hooks

configname: CONFIG_SECURITY_NETWORK_XFRM

Linux Kernel Configuration
└─>Security options
└─>XFRM (IPSec) Networking Security Hooks
In linux kernel since version 2.6.16 (release Date: 2006-03-19)
This enables the XFRM (IPSec) networking security hooks.
If enabled, a security module can use these hooks to
implement per-packet access controls based on labels
derived from IPSec policy. Non-IPSec communications are
designated as unlabelled, and only sockets authorized
to communicate unlabelled data can send without using
IPSec.
If you are unsure how to answer this question, answer N.