addrconf_timeout_fixup
timeout = addrconf_timeout_fixup(valid_lft, HZ);
timeout = addrconf_timeout_fixup(prefered_lft, HZ);
lifetime = addrconf_timeout_fixup(ifa->valid_lft, HZ);
rt_expires = addrconf_timeout_fixup(valid_lft, HZ);
rt_expires = addrconf_timeout_fixup(valid_lft, USER_HZ);
timeout = addrconf_timeout_fixup(cfg.valid_lft, HZ);
timeout = addrconf_timeout_fixup(cfg.preferred_lft, HZ);
lifetime = addrconf_timeout_fixup(ntohl(rinfo->lifetime), HZ);
unsigned long timeout = addrconf_timeout_fixup(nla_get_u32(tb[RTA_EXPIRES]), HZ);