Symbol: FC_DEFAULT_LO_THRESH
usr/src/grub/grub-0.97/netboot/e1000.c
1386
E1000_WRITE_REG(hw, FCRTL, (FC_DEFAULT_LO_THRESH | E1000_FCRTL_XONE));
usr/src/grub/grub-0.97/netboot/e1000.c
3271
hw->fc_low_water = FC_DEFAULT_LO_THRESH;