NIU: Allow automatic unbridging of LAN ethernet for WAN use

3 files changed, 29 insertions, 3 deletions

diff --git a/modules/niu/luasrc/model/cbi/niu/network/lan1.lua b/modules/niu/luasrc/model/cbi/niu/network/lan1.lua
index e4005bbcff..423b4dfbe8 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 1724c4a8e1..cb97cc1aae 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 9287ba8d0f..8917b97c08 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