XCBC-MAC (Extended Cipher Block Chaining MAC)

modulename: xcbc.ko

configname: CONFIG_CRYPTO_XCBC

Linux Kernel Configuration
└─>Cryptographic API
└─>Hashes, digests, and MACs
└─>XCBC-MAC (Extended Cipher Block Chaining MAC)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
XCBC-MAC (Extended Cipher Block Chaining Message Authentication
Code) (RFC3566)

source code:
crypto/xcbc.c

depends
CONFIG_CRYPTO