315     const struct in6_addr *prefix, int prefix_len,  in ipv6_makestableprivate1()  argument
325 	if (prefix_len < 0 || prefix_len > 120) {  in ipv6_makestableprivate1()
330 	l = (size_t)(ROUNDUP8(prefix_len) / NBBY);  in ipv6_makestableprivate1()
368 		if (prefix_len != 64)  in ipv6_makestableprivate1()
379     const struct in6_addr *prefix, int prefix_len,  in ipv6_makestableprivate()  argument
390 	r = ipv6_makestableprivate1(addr, prefix, prefix_len,  in ipv6_makestableprivate()
403     const struct in6_addr *prefix, int prefix_len)  in ipv6_makeaddr()  argument
408 	if (prefix_len < 0 || prefix_len > 120) {  in ipv6_makeaddr()
420 		    prefix, prefix_len, ifp, &dad) == -1)  in ipv6_makeaddr()
425 	if (prefix_len > 64) {  in ipv6_makeaddr()
539 	short prefix_len,		// length of prefix received  in ipv6_userprefix()  argument
546 	if (prefix_len < 0 || prefix_len > 120 ||  in ipv6_userprefix()
554 	if (result_len < prefix_len || user_number > INT_MAX ||  in ipv6_userprefix()
555 	    ffs((int)user_number) > result_len - prefix_len)  in ipv6_userprefix()
597 		    &ap->addr, ap->prefix_len, ifa_flags);  in ipv6_checkaddrflags()
918     const struct in6_addr *addr, uint8_t prefix_len, int flags)  in ipv6_handleifa()  argument
972 				ap->prefix_len = prefix_len;  in ipv6_handleifa()
974 				    ap->prefix_len);  in ipv6_handleifa()
979 					    "%s/%d", cbp, prefix_len);  in ipv6_handleifa()
1102 		ap->prefix_len = 64;  in ipv6_newlinklocal()
1157 			&ap->prefix, ap->prefix_len, ifp, &dadcounter) == -1)  in ipv6_addlinklocal()
1502 	ipv6_mask(&mask, ia0->prefix_len);  in ipv6_createtempaddr()
1552 	ia->prefix_len = ia0->prefix_len;  in ipv6_createtempaddr()
1575 		    cbp, ia->prefix_len);  in ipv6_createtempaddr()
1924 	if (addr == NULL || addr->prefix_len > 128) {  in make_prefix()
1931 	if (addr->prefix_len == 128 ||  in make_prefix()
1944 	ipv6_mask(&r->net, addr->prefix_len);  in make_prefix()