CRC16 functions

modulename: crc16.ko

configname: CONFIG_CRC16

Linux Kernel Configuration
└─>Library routines
└─>CRC16 functions
In linux kernel since version 2.6.14 (release Date: 2005-10-27)  
This option is provided for the case where no in-kernel-tree
modules require CRC16 functions, but a module built outside
the kernel tree does. Such modules that use library CRC16
functions require M here.

source code:
lib/crc16.c