libs/sys: fix parsing of model and cpu info, consider 2000::/3 as IPv6 default route...

diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
index 1333cd8593e98e6facae5dbe8acaa50706479fee..722d5a381da148445a5340bb7b7a18b0d27daefb 100644 (file)
--- a/libs/sys/luasrc/sys.lua
+++ b/libs/sys/luasrc/sys.lua
@@ -171,23 +171,23 @@ function sysinfo()
        local cpuinfo = fs.readfile("/proc/cpuinfo")
        local meminfo = fs.readfile("/proc/meminfo")
 
-       local system = cpuinfo:match("system typ.-:%s*([^\n]+)")
-       local model = ""
        local memtotal = tonumber(meminfo:match("MemTotal:%s*(%d+)"))
        local memcached = tonumber(meminfo:match("\nCached:%s*(%d+)"))
        local memfree = tonumber(meminfo:match("MemFree:%s*(%d+)"))
        local membuffers = tonumber(meminfo:match("Buffers:%s*(%d+)"))
        local bogomips = tonumber(cpuinfo:match("BogoMIPS.-:%s*([^\n]+)"))
 
-       if not system then
-               system = nixio.uname().machine
-               model = cpuinfo:match("model name.-:%s*([^\n]+)")
-               if not model then
-                       model = cpuinfo:match("Processor.-:%s*([^\n]+)")
-               end
-       else
-               model = cpuinfo:match("cpu model.-:%s*([^\n]+)")
-       end
+       local system =
+               cpuinfo:match("system type\t+: ([^\n]+)") or
+               cpuinfo:match("Processor\t+: ([^\n]+)") or
+               cpuinfo:match("model name\t+: ([^\n]+)")
+
+       local model =
+               cpuinfo:match("machine\t+: ([^\n]+)") or
+               cpuinfo:match("Hardware\t+: ([^\n]+)") or
+               fs.readfile("/proc/diag/model") or
+               nixio.uname().machine() or
+               system
 
        return system, model, memtotal, memcached, membuffers, memfree, bogomips
 end
@@ -307,6 +307,17 @@ function net.defaultroute6()
                end
        end)
 
+       if not route then
+               local global_unicast = luci.ip.IPv6("2000::/3")
+               net.routes6(function(rt)
+                       if rt.dest:equal(global_unicast) and
+                          (not route or route.metric > rt.metric)
+                       then
+                               route = rt
+                       end
+               end)
+       end
+
        return route
 end