net/classq/classq_red.c

166 #define	FP_SHIFT	12	/* fixed-point shift */
295 	rp->red_thmin_s = rp->red_thmin << (rp->red_wshift + FP_SHIFT);
296 	rp->red_thmax_s = rp->red_thmax << (rp->red_wshift + FP_SHIFT);
303 	    rp->red_inv_pmax) << FP_SHIFT;
369 				avg = (avg >> FP_SHIFT) *
375 	avg += (qlen(q) << FP_SHIFT) - (avg >> rp->red_wshift);
575 	w->w_tab[0] = ((weight - 1) << FP_SHIFT) / weight;
577 		w->w_tab[i] = (w->w_tab[i-1] * w->w_tab[i-1]) >> FP_SHIFT;
613 	val = 1 << FP_SHIFT;
621 			val = (val * w->w_tab[i]) >> FP_SHIFT;