libs/core: fixes for luci.model.firewall, luci.model.network and luci.model.network.wireless

libs/core/luasrc/model/firewall.lua

@@ -234,7 +234,7 @@ function zone.add_forwarding_to(self, dest, with_mtu_fix)
 		local s = ub.uci:section("firewall", "forwarding", nil, {
 			src     = self:name(),
 			dest    = dest,
-			mtu_fix = with_mtu_fix and true or false
+			mtu_fix = with_mtu_fix and "1" or "0"
 		})
 		return s and forwarding(s)
 	end
@@ -252,12 +252,22 @@ function zone.add_forwarding_from(self, src, with_mtu_fix)
 		local s = ub.uci:section("firewall", "forwarding", nil, {
 			src     = src,
 			dest    = self:name(),
-			mtu_fix = with_mtu_fix and true or false
+			mtu_fix = with_mtu_fix and "1" or "0"
 		})
 		return s and forwarding(s)
 	end
 end
 
+function zone.del_forwardings_by(self, what)
+	local name = self:name()
+	ub.uci:foreach("firewall", "forwarding",
+		function(s)
+			if s.src and s.dest and s[what] == name then
+				ub.uci:delete("firewall", s['.name'])
+			end
+		end)
+end
+
 function zone.add_redirect(self, options)
 	options = options or { }
 	options.src = self:name()

libs/core/luasrc/model/network.lua

@@ -217,7 +217,16 @@ function rename_network(self, old, new)
 end
 
 function get_interface(self, i)
-	return ifs[i] and interface(i)
+	if ifs[i] then
+		return interface(i)
+	else
+		local j
+		for j, _ in pairs(ifs) do
+			if ifs[j].sid == i then
+				return interface(j)
+			end
+		end
+	end
 end
 
 function get_interfaces(self)

libs/core/luasrc/model/network/wireless.lua

@@ -44,11 +44,11 @@ function init(self, cursor)
 
 			local device = s.device or "wlan0"
 			local state = st:get_all("wireless", s['.name'])
-			local name = state.ifname or device .. ".network" .. count
+			local name = device .. ".network" .. count
 			
-			ifs[state and state.ifname or name] = {
+			ifs[name] = {
 				idx      = count,
-				name     = state and state.ifname or name,
+				name     = name,
 				rawname  = state and state.ifname or name,
 				flags    = { },
 				ipaddrs  = { },