CONFIG_CRYPTO_CAST_COMMON (not configurable)

modulename: cast_common.ko

configname: CONFIG_CRYPTO_CAST_COMMON

Linux Kernel Configuration
└─>Cryptographic API
└─>CRYPTO_CAST_COMMON
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Common parts of the CAST cipher algorithms shared by the
generic c and the assembler implementations.

source code:
crypto/cast_common.c
depends
CONFIG_CRYPTO