STGE_CDOFF        519 dev/pci/if_stgereg.h #define STGE_CDTXOFF(x)	STGE_CDOFF(scd_txdescs[(x)])
STGE_CDOFF        520 dev/pci/if_stgereg.h #define STGE_CDRXOFF(x)	STGE_CDOFF(scd_rxdescs[(x)])