Symbol: DC_PN_NWAY_DUPLEX
src/add-ons/kernel/drivers/network/ether/dec21xxx/dev/dc/if_dc.c
1501
DC_SETBIT(sc, DC_PN_NWAY, DC_PN_NWAY_DUPLEX);
src/add-ons/kernel/drivers/network/ether/dec21xxx/dev/dc/if_dc.c
1505
DC_CLRBIT(sc, DC_PN_NWAY, DC_PN_NWAY_DUPLEX);