HelenOS sources

BMCR_DUPLEX       377 uspace/drv/nic/rtl8139/defs.h 	BMCR_DUPLEX     = (1 << 8)   /**< Duplex mode: 1=full duplex */
BMCR_DUPLEX       291 uspace/drv/nic/rtl8169/defs.h 	BMCR_DUPLEX = (1 << 8), /**< Duplex mode: 1=full duplex */
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