127 	uint8_t prefix_len;  member
417 		asla.prefix_len = 0;  in dhcp6_delegateaddr()
419 	} else if (sla->prefix_len == 0) {  in dhcp6_delegateaddr()
422 			asla.prefix_len = prefix->prefix_len;  in dhcp6_delegateaddr()
424 			asla.prefix_len = 0;  in dhcp6_delegateaddr()
427 	if (sla->prefix_len == 0) {  in dhcp6_delegateaddr()
444 		if (prefix->prefix_len + bits > UINT8_MAX)  in dhcp6_delegateaddr()
445 			asla.prefix_len = UINT8_MAX;  in dhcp6_delegateaddr()
447 			asla.prefix_len = (uint8_t)(prefix->prefix_len + bits);  in dhcp6_delegateaddr()
451 			if (asla.prefix_len <= 64)  in dhcp6_delegateaddr()
452 				asla.prefix_len = 64;  in dhcp6_delegateaddr()
454 				asla.prefix_len = (uint8_t)ROUNDUP8(asla.prefix_len);  in dhcp6_delegateaddr()
462 			ia->sla_max = (uint32_t)BIT_MASK(asla.prefix_len -  in dhcp6_delegateaddr()
463 			    prefix->prefix_len);  in dhcp6_delegateaddr()
466 	if (ipv6_userprefix(&prefix->prefix, prefix->prefix_len,  in dhcp6_delegateaddr()
467 		sla->sla, addr, sla->prefix_len) == -1)  in dhcp6_delegateaddr()
473 		    ifp->name, sa, prefix->prefix_len,  in dhcp6_delegateaddr()
474 		    sla->sla, sla->prefix_len);  in dhcp6_delegateaddr()
489 	return sla->prefix_len;  in dhcp6_delegateaddr()
654 						    ap->prefix_len - 1) / NBBY)  in dhcp6_makemessage()
810 				pdp->prefix_len = ap->prefix_len;  in dhcp6_makemessage()
816 					    ap->prefix_len - 1) / NBBY) + 1;  in dhcp6_makemessage()
823 					pp += (size_t)((ap->prefix_len - 1) / NBBY)  in dhcp6_makemessage()
825 					u8 = ap->prefix_len % NBBY;  in dhcp6_makemessage()
1331 		if (!((ia->ia_type == D6_OPTION_IA_PD && ia->prefix_len) ||  in dhcp6_addrequestedaddrs()
1349 			a->prefix_len = ia->prefix_len;  in dhcp6_addrequestedaddrs()
1361 			a->prefix_len = 128;  in dhcp6_addrequestedaddrs()
1362 			ipv6_makeprefix(&a->prefix, &a->addr, a->prefix_len);  in dhcp6_addrequestedaddrs()
1367 		    "%s/%d", iap, a->prefix_len);  in dhcp6_addrequestedaddrs()
1789 			a->prefix_len = 128;  in dhcp6_findna()
1790 			ipv6_makeprefix(&a->prefix, &a->addr, a->prefix_len);  in dhcp6_findna()
1794 			    "%s/%d", ia, a->prefix_len);  in dhcp6_findna()
1868 			a->prefix_len = pdp->prefix_len;  in dhcp6_findpd()
1872 			    "%s/%d", ia, a->prefix_len);  in dhcp6_findpd()
1921 		if (((a->prefix_exclude_len - a->prefix_len - 1) / NBBY) + 1  in dhcp6_findpd()
1929 		u8 = a->prefix_len % NBBY;  in dhcp6_findpd()
2345 	a->prefix_len = (uint8_t)pfxlen;  in dhcp6_ifdelegateaddr()
2367 	snprintf(a->saddr, sizeof(a->saddr), "%s/%d", sa, a->prefix_len);  in dhcp6_ifdelegateaddr()