Marvell WiFi-Ex Driver for USB8797

modulename: mwifiex_usb.ko

configname: CONFIG_MWIFIEX_USB

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Wireless LAN
└─>Marvell WiFi-Ex Driver for USB8797
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This adds support for wireless adapters based on Marvell
Avastar 88W8797 chipset with USB interface.

If you choose to build it as a module, it will be called
mwifiex_usb.

source code: