CRC32 CRC algorithm

modulename: crc32_generic.ko

and/or

crc32.ko

configname: CONFIG_CRYPTO_CRC32

Linux Kernel Configuration
└─>Cryptographic API
└─>CRC32 CRC algorithm
In linux kernel since version 3.1 (release Date: 2011-10-24)  
CRC-32-IEEE 802.3 cyclic redundancy-check algorithm.
Shash crypto api wrappers to crc32_le function.

source code:
crypto/crc32.c

depends
CONFIG_CRYPTO