Support for rtllib TKIP crypto

modulename: rtllib_crypt_tkip.ko

configname: CONFIG_RTLLIB_CRYPTO_TKIP

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Support for rtllib TKIP crypto
In linux kernel since version 3.1 (release Date: 2011-10-24)  
TKIP crypto driver for rtllib.

If you enabled RTLLIB, you want this.

source code:
drivers/staging/rtl8192e/rtllib_crypt_tkip.c