Allow user to force certain macs to be accepted

files/usr/local/bin/mgr/lqm.lua

@@ -64,7 +64,8 @@ function get_config()
         min_quality = tonumber(c:get("aredn", "@lqm[0]", "min_quality")),
         margin_quality = tonumber(c:get("aredn", "@lqm[0]", "margin_quality")),
         ping_penalty = tonumber(c:get("aredn", "@lqm[0]", "ping_penalty")),
-        user_blocks = c:get("aredn", "@lqm[0]", "user_blocks") or ""
+        user_blocks = c:get("aredn", "@lqm[0]", "user_blocks") or "",
+        user_allows = c:get("aredn", "@lqm[0]", "user_allows") or ""
     }
 end
 
@@ -87,7 +88,9 @@ function is_pending(track)
 end
 
 function should_block(track)
-    if is_pending(track) then
+    if track.user_allow then
+        return false
+    elseif is_pending(track) then
         return track.blocks.dtd or track.blocks.user
     else
         return track.blocks.dtd or track.blocks.signal or track.blocks.distance or track.blocks.user or track.blocks.dup or track.blocks.quality
@@ -635,6 +638,16 @@ function lqm()
                     track.blocks.quality = false
                 end
             end
+
+            -- Always allow if user requested it
+            track.user_allow = false;
+            for val in string.gmatch(config.user_allows, "([^,]+)")
+            do
+                if val:gsub("%s+", ""):gsub("-", ":"):upper() == track.mac then
+                    track.user_allow = true
+                    break
+                end
+            end
         end
 
         -- Eliminate link pairs, where we might have links to multiple radios at the same site

files/www/cgi-bin/advancedconfig

@@ -335,7 +335,15 @@ local settings = {
         desc = "Comma separated list of blocked MACs",
         default = "",
         condition = "lqm_enabled()"
-    }     
+    },
+    {
+        category = "Link Quality",
+        key = "aredn.@lqm[0].user_allows",
+        type = "string",
+        desc = "Comma separated list of always allowed MACs",
+        default = "",
+        condition = "lqm_enabled()"
+    }
 }
 
 local msgs = {}

files/www/cgi-bin/sysinfo.json

@@ -177,7 +177,8 @@ if string.find(nixio.getenv("QUERY_STRING"):lower(),"lqm=1") then
 			min_quality = tonumber(ctx:get("aredn", "@lqm[0]", "min_quality")),
 			margin_quality = tonumber(ctx:get("aredn", "@lqm[0]", "margin_quality")),
 			ping_penalty = tonumber(ctx:get("aredn", "@lqm[0]", "ping_penalty")),
-			user_blocks = ctx:get("aredn", "@lqm[0]", "user_blocks") or {}
+			user_blocks = ctx:get("aredn", "@lqm[0]", "user_blocks"),
+			user_allows = ctx:get("aredn", "@lqm[0]", "user_allows")
 		}
 		lqm.info = {}
 		if nixio.fs.stat("/tmp/lqm.info") then