HelenOS sources

CONFIG4_AnaOff    442 uspace/drv/nic/rtl8139/defs.h 	CONFIG4_AnaOff        = (1 << 6),
CONFIG4_AnaOff    158 uspace/drv/nic/rtl8169/defs.h 	CONFIG4_AnaOff = (1 << 6), /**< Analog poweroff */
HelenOS homepage, sources at GitHub