CONFIG_CRYPTO_BLKCIPHER (not configurable)

modulename: blkcipher.ko

configname: CONFIG_CRYPTO_BLKCIPHER

Linux Kernel Configuration
└─>Cryptographic options
└─>CRYPTO_BLKCIPHER
In linux kernel since version 2.6.19 (release Date: 2006-11-29)  
source code:
crypto/blkcipher.c

depends
CONFIG_CRYPTO