Symbol: MII_MSCONTROL_1000T_FD
usr/src/uts/common/io/bge/bge_mii.c
1058
gigctrl |= MII_MSCONTROL_1000T_FD;
usr/src/uts/common/io/mii/mii.c
1326
gtcr |= MII_MSCONTROL_1000T_FD;