This package provides source for the sfc driver for Linux. The driver supports 10 gigabit Ethernet cards based on the Solarflare Solarstorm SFC4000 controller. . It also includes the sfc_mtd driver, which provides access to flash and EEPROM attached to the network controller, and the sfc_tune module, which can increase performance of the sfc driver by adjusting PCI Express and power-saving settings.