From: Steven Barth <steven@midlink.org>
Date: Mon, 23 Nov 2009 15:37:54 +0000 (+0000)
Subject: NIU: Allow automatic unbridging of LAN ethernet for WAN use
X-Git-Tag: 0.10.0~921
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8b80a623c3526fa40d215f28f0a3cd1312edebea;p=oweals%2Fluci.git

NIU: Allow automatic unbridging of LAN ethernet for WAN use
---

diff --git a/modules/niu/luasrc/model/cbi/niu/network/lan1.lua b/modules/niu/luasrc/model/cbi/niu/network/lan1.lua
index e4005bbcf..423b4dfbe 100644
--- a/modules/niu/luasrc/model/cbi/niu/network/lan1.lua
+++ b/modules/niu/luasrc/model/cbi/niu/network/lan1.lua
@@ -42,8 +42,8 @@ s:tab("expert", translate("Expert Settings"))
 
 p = s:taboption("expert", ListValue, "proto", translate("Connection Protocol"))
 p.default = "static"
-p:value("dhcp", "DHCP")
 p:value("static", translate("Static Ethernet"))
+p:value("dhcp", "DHCP")
 
 mac = s:taboption("expert", Value, "macaddr", translate("<abbr title=\"Media Access Control\">MAC</abbr>-Address"))
 
diff --git a/modules/niu/luasrc/model/cbi/niu/network/wan.lua b/modules/niu/luasrc/model/cbi/niu/network/wan.lua
index 1724c4a8e..cb97cc1aa 100644
--- a/modules/niu/luasrc/model/cbi/niu/network/wan.lua
+++ b/modules/niu/luasrc/model/cbi/niu/network/wan.lua
@@ -21,7 +21,21 @@ local function deviceroute(self)
 	
 	if wd:find("ethernet:") == 1 then
 		cursor:set("network", "wan", "defaultroute", "1")
-		cursor:set("network", "wan", "ifname", wd:sub(10))
+		if wd:find("!", 10) == 10 then	--Unbridge from LAN
+			local ethdev = wd:sub(11)
+			local ifname = cursor:get("network", "lan", "ifname")
+			local newifname = {}
+			for k in ifname:gmatch("[^ ]+") do
+				if k ~= ifname then
+					newifname[#newifname+1] = k
+				end
+			end
+			cursor:set("network", "lan", "ifname", table.concat(newifname, " "))
+			cursor:set("network", "wan", "_wandev", "ethernet:" .. ethdev)
+			cursor:set("network", "wan", "ifname", ethdev)
+		else
+			cursor:set("network", "wan", "ifname", wd:sub(10))
+		end
 		self:set_route("etherwan")
 	else
 		cursor:delete("network", "wan", "ifname")
diff --git a/modules/niu/luasrc/model/cbi/niu/network/wandevice.lua b/modules/niu/luasrc/model/cbi/niu/network/wandevice.lua
index 9287ba8d0..8917b97c0 100644
--- a/modules/niu/luasrc/model/cbi/niu/network/wandevice.lua
+++ b/modules/niu/luasrc/model/cbi/niu/network/wandevice.lua
@@ -19,7 +19,10 @@ s = m:section(NamedSection, "wan", "interface", "Internet Connection Device")
 s.anonymous = true
 s.addremove = false
 
-l = s:option(ListValue, "_wandev", "Internet Connection via")
+s:tab("general", translate("General Settings"))
+s:tab("expert", translate("Expert Settings"))
+
+l = s:taboption("general", ListValue, "_wandev", "Internet Connection via")
 
 for _, ifc in ipairs(niulib.eth_get_available("wan")) do
 	l:value("ethernet:%s" % ifc, "Cable / DSL / Ethernet-Adapter (%s)" % ifc)
@@ -29,7 +32,16 @@ for _, wifi in ipairs(niulib.wifi_get_available("client")) do
 	l:value("wlan:%s" % wifi, "WLAN-Adapter (%s)" % wifi)
 end
 
+for _, ifc in ipairs(niulib.eth_get_bridged("lan")) do
+	l:value("ethernet:!%s" % ifc, "Used Ethernet-Adapter (%s)" % ifc, {_showused = "1"})
+end
 
 l:value("none", "No Internet Connection")
 
+v = s:taboption("expert", ListValue, "_showused", translate("Show ethernet adapters in use"))
+v:value("", translate("never"))
+v:value("1", translate("from LAN-bridge, unbridge on-demand"))
+
+
+
 return m
diff --git a/modules/niu/luasrc/niulib.lua b/modules/niu/luasrc/niulib.lua
index aef542aa6..dc3df5ed4 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")