ctrl1            1273 dev/ic/fxp.c   		cbp->ctrl1 |= 0x80;		/* save bad frames */
ctrl1            1275 dev/ic/fxp.c   		cbp->ctrl1 &= ~0x80;		/* discard bad frames */
ctrl1            1291 dev/ic/fxp.c   	cbp->ctrl1 |= 0x08;	/* ci_int = 1 */
ctrl1             135 dev/ic/fxpreg.h         volatile u_int8_t       ctrl1;