+function network.expires(self)
+ local a = tonumber(uci_s:get("network", self.sid, "lease_acquired"))
+ local l = tonumber(uci_s:get("network", self.sid, "lease_lifetime"))
+ if a and l then
+ l = l - (nxo.sysinfo().uptime - a)
+ return l > 0 and l or 0
+ end
+ return -1
+end
+
+function network.metric(self)
+ return tonumber(uci_s:get("network", self.sid, "metric")) or 0
+end
+
+function network.ipaddr(self)
+ return self:_ip("ipaddr", 4)
+end
+
+function network.netmask(self)
+ return self:_ip("netmask", 4)
+end
+
+function network.gwaddr(self)
+ return self:_ip("gateway", 4)
+end
+
+function network.dnsaddrs(self)
+ return self:_ip("dns", 4, true)
+end
+
+function network.ip6addr(self)
+ local ip6 = self:_ip("ip6addr", 6)
+ if not ip6 then
+ local ifc = ifs[self:ifname()]
+ if ifc and ifc.ip6addrs then
+ local a
+ for _, a in ipairs(ifc.ip6addrs) do
+ if not a:is6linklocal() then
+ ip6 = a:string()
+ break
+ end
+ end
+ end
+ end
+ return ip6
+end
+
+function network.gw6addr(self)
+ local ip6 = self:_ip("ip6gw", 6)
+ if not ip6 then
+ local dr6 = sys.net.defaultroute6()
+ if dr6 and dr6.device == self:ifname() then
+ return dr6.nexthop:string()
+ end
+ end
+ return ip6
+end
+
+function network.dns6addrs(self)
+ return self:_ip("dns", 6, true)
+end
+