1 files changed, 65 insertions, 0 deletions
diff --git a/modules/niu/luasrc/niulib.lua b/modules/niu/luasrc/niulib.lua
new file mode 100644
index 000000000..2a4635553
--- /dev/null
+++ b/modules/niu/luasrc/niulib.lua
@@ -0,0 +1,65 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2009 Steven Barth <steven@midlink.org>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+]]--
+
+local ipairs, pairs, require = ipairs, pairs, require
+local os = require "os"
+
+local cursor = require "luci.model.uci".inst
+
+
+module "luci.niulib"
+
+function eth_get_available(except)
+	local nw = require "luci.model.network"
+	nw.init(cursor)
+
+	local ifs = {}
+	for _, iface in ipairs(nw.get_interfaces()) do
+		if iface:name():find("eth") == 1 then
+			local net = iface:get_network()
+			if not net or net:name() == except or os.getenv("LUCI_SYSROOT") then
+				ifs[#ifs+1] = iface:name()
+			end
+		end
+	end
+	return ifs
+end
+
+function wifi_get_available(except)
+	cursor:unload("wireless")
+
+	local iwinfo = require "iwinfo"
+	local used = {}
+	cursor:foreach("wireless", "wifi-iface", function(s)
+		if s[".name"] ~= except and s._niu == 1 then
+			used[s.device] = 1
+		end
+	end)
+
+	for k in pairs(used) do
+		local t = iwinfo.type(k)
+		if t and iwinfo[t] then
+			used[k] = (iwinfo[t].mbssid_support() < 1)
+		end
+	end
+
+	local wifis = {}
+	cursor:foreach("wireless", "wifi-device", function(s)
+		if not used[s[".name"]] then
+			wifis[#wifis+1] = s[".name"]
+		end
+	end)
+	return wifis
+end
+