119 static unsigned int	nindex2ifc;  variable
611 	nindex2ifc = 0;	/*initial guess*/  in init()
1196 		if (idx && idx < nindex2ifc) {  in riprecv()
1243 	ifcp = (idx < nindex2ifc) ? index2ifc[idx] : NULL;  in riprecv()
1903 			if (ifam->ifam_index < nindex2ifc)  in rtrecv()
2773 	if ((unsigned int)ifindex < nindex2ifc && index2ifc[ifindex])  in rt_entry()
3556 		nindex2ifc = 5;	/*initial guess*/  in setindex2ifc()
3558 			malloc(sizeof(*index2ifc) * nindex2ifc);  in setindex2ifc()
3563 		memset(index2ifc, 0, sizeof(*index2ifc) * nindex2ifc);  in setindex2ifc()
3565 	n = nindex2ifc;  in setindex2ifc()
3566 	for (nsize = nindex2ifc; nsize <= idx; nsize *= 2)  in setindex2ifc()
3575 		memset(p + n, 0, sizeof(*index2ifc) * (nindex2ifc - n));  in setindex2ifc()
3577 		nindex2ifc = nsize;  in setindex2ifc()