1144 	ifa->prefered_lft = cfg->preferred_lft;  in ipv6_add_addr()
1415 	if_public_preferred_lft = ifp->prefered_lft;  in ipv6_create_tempaddr()
2181 			.preferred_lft = ifp->prefered_lft,  in addrconf_dad_failure()
2592 			     __u32 valid_lft, __u32 prefered_lft,  in manage_tempaddrs()  argument
2627 		if (prefered_lft > max_prefered)  in manage_tempaddrs()
2628 			prefered_lft = max_prefered;  in manage_tempaddrs()
2633 		ift->prefered_lft = prefered_lft;  in manage_tempaddrs()
2635 		if (prefered_lft > 0)  in manage_tempaddrs()
2649 	if (list_empty(&idev->tempaddr_list) && (valid_lft || prefered_lft))  in manage_tempaddrs()
2674 				 __u32 valid_lft, u32 prefered_lft)  in addrconf_prefix_rcv_add_addr()  argument
2686 			.preferred_lft = prefered_lft,  in addrconf_prefix_rcv_add_addr()
2750 			ifp->prefered_lft = prefered_lft;  in addrconf_prefix_rcv_add_addr()
2761 		manage_tempaddrs(in6_dev, ifp, valid_lft, prefered_lft,  in addrconf_prefix_rcv_add_addr()
2777 	__u32 prefered_lft;  in addrconf_prefix_rcv()  local
2801 	prefered_lft = ntohl(pinfo->prefered);  in addrconf_prefix_rcv()
2803 	if (prefered_lft > valid_lft) {  in addrconf_prefix_rcv()
2921 						   prefered_lft);  in addrconf_prefix_rcv()
2931 					      prefered_lft,  in addrconf_prefix_rcv()
4628 			    (ifp->prefered_lft == INFINITY_LIFE_TIME))  in addrconf_verify_rtnl()
4637 			    ifp->prefered_lft != INFINITY_LIFE_TIME &&  in addrconf_verify_rtnl()
4643 				if (age + regen_advance >= ifp->prefered_lft) {  in addrconf_verify_rtnl()
4645 					if (time_before(ifp->tstamp + ifp->prefered_lft * HZ, next))  in addrconf_verify_rtnl()
4646 						next = ifp->tstamp + ifp->prefered_lft * HZ;  in addrconf_verify_rtnl()
4662 				} else if (time_before(ifp->tstamp + ifp->prefered_lft * HZ - regen_advance * HZ, next))  in addrconf_verify_rtnl()
4663 					next = ifp->tstamp + ifp->prefered_lft * HZ - regen_advance * HZ;  in addrconf_verify_rtnl()
4674 			} else if (ifp->prefered_lft == INFINITY_LIFE_TIME) {  in addrconf_verify_rtnl()
4677 			} else if (age >= ifp->prefered_lft) {  in addrconf_verify_rtnl()
4701 				if (time_before(ifp->tstamp + ifp->prefered_lft * HZ, next))  in addrconf_verify_rtnl()
4702 					next = ifp->tstamp + ifp->prefered_lft * HZ;  in addrconf_verify_rtnl()
4882 	WRITE_ONCE(ifp->prefered_lft, cfg->preferred_lft);  in inet6_addr_modify()
5144 	preferred = READ_ONCE(ifa->prefered_lft);  in inet6_fill_ifaddr()
5952 			ifp->prefered_lft = 0;  in inet6_set_iftoken()