ANSI/IEEE 802.2 LLC type 2 Support

modulename: llc2.ko

configname: CONFIG_LLC2

Linux Kernel Configuration
└─>Networking
└─>Networking options
└─>ANSI/IEEE 802.2 LLC type 2 Support
In linux kernel since version 2.6.12  
This is a Logical Link Layer type 2, connection oriented support.
Select this if you want to have support for PF_LLC sockets.

source code:
selects
CONFIG_LLC

depends
CONFIG_NET