Fix display of v6 Routing metric on Freifunk status pages

diff --git a/modules/freifunk/luasrc/model/cbi/freifunk/public_status.lua b/modules/freifunk/luasrc/model/cbi/freifunk/public_status.lua
index 016a0b7f27df029c120d0408611c5ef84a767111..14e6d566493f94f96a6fa816bb286e878ba8242e 100644 (file)
--- a/modules/freifunk/luasrc/model/cbi/freifunk/public_status.lua
+++ b/modules/freifunk/luasrc/model/cbi/freifunk/public_status.lua
@@ -1,6 +1,7 @@
 require "luci.sys"
 require "luci.tools.webadmin"
 
+local bit = require "bit"
 local uci = luci.model.uci.cursor_state()
 
 local ffzone = luci.tools.webadmin.firewall_find_zone("freifunk")
@@ -202,7 +203,10 @@ if #routes6 > 0 then
 
        metric = v6:option(DummyValue, "metric", translate("metric"))
        function metric.cfgvalue(self, section)
-               return string.format("%X", routes6[section].metric)
+               local metr = routes6[section].metric
+               local lower = bit.band(metr, 0xffff)
+               local higher = bit.rshift(bit.band(metr, 0xffff0000), 16)
+               return "%04X%04X" % {higher, lower}
        end
 end