Symbol: MII_EXTSTATUS_1000X_FD
usr/src/uts/common/io/mii/mii.c
1707
!!(extsr & (MII_EXTSTATUS_1000X_FD|MII_EXTSTATUS_1000T_FD));
usr/src/uts/common/io/mii/mii.c
1745
if (extsr & MII_EXTSTATUS_1000X_FD) {