From 8b80a623c3526fa40d215f28f0a3cd1312edebea Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Mon, 23 Nov 2009 15:37:54 +0000
Subject: NIU: Allow automatic unbridging of LAN ethernet for WAN use

---
 modules/niu/luasrc/niulib.lua | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'modules/niu/luasrc/niulib.lua')

diff --git a/modules/niu/luasrc/niulib.lua b/modules/niu/luasrc/niulib.lua
index aef542aa6e..dc3df5ed43 100644
--- a/modules/niu/luasrc/niulib.lua
+++ b/modules/niu/luasrc/niulib.lua
@@ -15,7 +15,9 @@ $Id$
 local ipairs, pairs, require = ipairs, pairs, require
 local os = require "os"
 
-local cursor = require "luci.model.uci".inst
+local uci = require "luci.model.uci"
+local cursor = uci.inst
+local state = uci.inst_state
 
 
 module "luci.niulib"
@@ -36,6 +38,20 @@ function eth_get_available(except)
 	return ifs
 end
 
+function eth_get_bridged(except)
+	local devs = state:get("network", except, "device")
+	
+	local ifs = {}
+	local cnt = 0
+	for x in devs:gmatch("[^ ]+") do
+		cnt = cnt + 1
+		if x:find("eth") == 1 then
+			ifs[#ifs+1] = x
+		end
+	end
+	return cnt > 1 and ifs or {}
+end
+
 function wifi_get_available(except)
 	cursor:unload("wireless")
 
-- 
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