Symbol: TCTL_HDX
usr/src/uts/common/io/mxfe/mxfe.c
1036
tctl &= ~(TCTL_100FDX | TCTL_100HDX | TCTL_HDX);
usr/src/uts/common/io/mxfe/mxfe.c
1048
tctl |= TCTL_HDX;