X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=applications%2Fluci-app-mwan3%2Fluasrc%2Fmodel%2Fcbi%2Fmwan%2Finterface.lua;h=8564231c8729cde39419312c07804be98799834a;hp=4b1a070d1bffdb981bff86fb5aabe01630cbab85;hb=08a2b27df5e282a6b5221fbe72f700523c7b0913;hpb=3c86c6562ed870bb476349857ca59e4bb14947e2

diff --git a/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua b/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua
index 4b1a070d1..8564231c8 100644
--- a/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua
+++ b/applications/luci-app-mwan3/luasrc/model/cbi/mwan/interface.lua
@@ -3,42 +3,43 @@
 -- Licensed to the public under the GNU General Public License v2.
 
 dsp = require "luci.dispatcher"
+uci = require "uci"
 
 
-function interfaceWarnings(overview, count)
+function interfaceWarnings(overview, count, iface_max)
 	local warnings = ""
-	if count <= 250 then
-		warnings = string.format("<strong>%s</strong></br>",
-			translatef("There are currently %d of 250 supported interfaces configured", count)
+	if count <= iface_max then
+		warnings = string.format("<strong>%s</strong><br />",
+			translatef("There are currently %d of %d supported interfaces configured", count, iface_max)
 			)
 	else
-		warnings = string.format("<strong>%s</strong></br>",
-			translatef("WARNING: %d interfaces are configured exceeding the maximum of 250!", count)
+		warnings = string.format("<strong>%s</strong><br />",
+			translatef("WARNING: %d interfaces are configured exceeding the maximum of %d!", count, iface_max)
 			)
 	end
 
 	for i, k in pairs(overview) do
 		if overview[i]["network"] == false then
-			warnings = warnings .. string.format("<strong>%s</strong></br>",
+			warnings = warnings .. string.format("<strong>%s</strong><br />",
 					translatef("WARNING: Interface %s are not found in /etc/config/network", i)
 					)
 		end
 
 		if overview[i]["default_route"] == false then
-			warnings = warnings .. string.format("<strong>%s</strong></br>",
+			warnings = warnings .. string.format("<strong>%s</strong><br />",
 				translatef("WARNING: Interface %s has no default route in the main routing table", i)
 				)
 		end
 
 		if overview[i]["reliability"] == false then
-			warnings = warnings .. string.format("<strong>%s</strong></br>",
+			warnings = warnings .. string.format("<strong>%s</strong><br />",
 				translatef("WARNING: Interface %s has a higher reliability " ..
 				"requirement than tracking hosts (%d)", i, overview[i]["tracking"])
 				)
 		end
 
 		if overview[i]["duplicate_metric"] == true then
-			warnings = warnings .. string.format("<strong>%s</strong></br>",
+			warnings = warnings .. string.format("<strong>%s</strong><br />",
 				translatef("WARNING: Interface %s has a duplicate metric %s configured", i, overview[i]["metric"])
 				)
 		end
@@ -103,7 +104,34 @@ function configCheck()
 			end
 		end
 	)
-	return overview, count
+
+	-- calculate iface_max usage from firewall mmx_mask
+	function bit(p)
+		return 2 ^ (p - 1)
+	end
+	function hasbit(x, p)
+		return x % (p + p) >= p
+	end
+	function setbit(x, p)
+		return hasbit(x, p) and x or x + p
+	end
+
+	local uci = require("uci").cursor(nil, "/var/state")
+	local mmx_mask = uci:get("mwan3", "globals", "mmx_mask") or "0x3F00"
+	local number = tonumber(mmx_mask, 16)
+	local bits = 0
+	local iface_max = 0
+	for i=1,16 do
+		if hasbit(number, bit(i)) then
+			bits = bits + 1
+			iface_max = setbit( iface_max, bit(bits))
+		end
+	end
+
+	-- subtract blackhole, unreachable and default table from iface_max
+	iface_max = iface_max - 3
+
+	return overview, count, iface_max
 end
 
 m5 = Map("mwan3", translate("MWAN - Interfaces"),