534 	u_int plen, plenbytes;  in decode_prefix4()  local
544 	plenbytes = (plen + 7) / 8;  in decode_prefix4()
545 	ND_TCHECK2(pptr[1], plenbytes);  in decode_prefix4()
546 	ITEMCHECK(plenbytes);  in decode_prefix4()
547 	memcpy(&addr, &pptr[1], plenbytes);  in decode_prefix4()
549 		((u_char *)&addr)[plenbytes - 1] &=  in decode_prefix4()
553 	return 1 + plenbytes;  in decode_prefix4()
567 	u_int plen, plenbytes;  in decode_labeled_prefix4()  local
592 	plenbytes = (plen + 7) / 8;  in decode_labeled_prefix4()
593 	ND_TCHECK2(pptr[4], plenbytes);  in decode_labeled_prefix4()
594 	ITEMCHECK(plenbytes);  in decode_labeled_prefix4()
595 	memcpy(&addr, &pptr[4], plenbytes);  in decode_labeled_prefix4()
597 		((u_char *)&addr)[plenbytes - 1] &=  in decode_labeled_prefix4()
607 	return 4 + plenbytes;  in decode_labeled_prefix4()
1121 	u_int plen, plenbytes;  in decode_prefix6()  local
1131 	plenbytes = (plen + 7) / 8;  in decode_prefix6()
1132 	ND_TCHECK2(pd[1], plenbytes);  in decode_prefix6()
1133 	ITEMCHECK(plenbytes);  in decode_prefix6()
1134 	memcpy(&addr, &pd[1], plenbytes);  in decode_prefix6()
1136 		addr.s6_addr[plenbytes - 1] &=  in decode_prefix6()
1140 	return 1 + plenbytes;  in decode_prefix6()
1154 	u_int plen, plenbytes;  in decode_labeled_prefix6()  local
1171 	plenbytes = (plen + 7) / 8;  in decode_labeled_prefix6()
1172 	ND_TCHECK2(pptr[4], plenbytes);  in decode_labeled_prefix6()
1173 	memcpy(&addr, &pptr[4], plenbytes);  in decode_labeled_prefix6()
1175 		addr.s6_addr[plenbytes - 1] &=  in decode_labeled_prefix6()
1185 	return 4 + plenbytes;  in decode_labeled_prefix6()