diff --git a/bitops.go b/bitops.go
index 9892cd8..ee79640 100644
--- a/bitops.go
+++ b/bitops.go
@@ -53,18 +53,26 @@ func log2b(x uint) uint {
 	return bitLen(x) - 1
 }
 
-// ntohll converts a uint64 from network byte order to host byte order
-func ntohll(x uint64) uint64 {
+// ntohs converts a uint16 from network byte order to host byte order
+func ntohs(x uint16) uint16 {
 	if nativeEndian == binary.LittleEndian {
-		return swapUint64(x)
+		return swapUint16(x)
 	}
 	return x
 }
 
-// ntohs converts a uint16 from network byte order to host byte order
-func ntohs(x uint16) uint16 {
+// ntohll converts a uint32 from network byte order to host byte order
+func ntohl(x uint32) uint32 {
 	if nativeEndian == binary.LittleEndian {
-		return swapUint16(x)
+		return swapUint32(x)
+	}
+	return x
+}
+
+// ntohll converts a uint64 from network byte order to host byte order
+func ntohll(x uint64) uint64 {
+	if nativeEndian == binary.LittleEndian {
+		return swapUint64(x)
 	}
 	return x
 }
@@ -73,6 +81,11 @@ func swapUint16(n uint16) uint16 {
 	return (n&0x00ff)<<8 | (n&0xff00)>>8
 }
 
+func swapUint32(n uint32) uint32 {
+	return (n&0x000000ff)<<24 | (n&0x0000ff00)<<8 |
+		(n&0x00ff0000)>>8 | (n&0xff000000)>>24
+}
+
 func swapUint64(n uint64) uint64 {
 	return ((n & 0x00000000000000ff) << 56) |
 		((n & 0x000000000000ff00) << 40) |
diff --git a/webui/js/fabricmon.js b/webui/js/fabricmon.js
index e26ea54..618a799 100644
--- a/webui/js/fabricmon.js
+++ b/webui/js/fabricmon.js
@@ -52,22 +52,22 @@ d3.json(fabric + ".json", function(error, graph) {
         .on("end", dragended));
 
   node.append("image")
-      .attr("xlink:href", function(d) {
-        if (d.nodetype == 2) {
-          return "img/switch.svg";
-        } else if (d.nodetype == 3) {
-          return "img/router.svg";
-        } else {
-          for (var i = 0; i < nodeImageMap.length; i++) {
-            if (nodeImageMap[i][0].test(d.desc))
-              return nodeImageMap[i][1];
-          }
+    .attr("xlink:href", function(d) {
+      if (d.nodetype == 2) {
+        return "img/switch.svg";
+      } else if (d.nodetype == 3) {
+        return "img/router.svg";
+      } else {
+        for (var i = 0; i < nodeImageMap.length; i++) {
+          if (nodeImageMap[i][0].test(d.desc))
+            return nodeImageMap[i][1];
         }
-      })
-      .attr("x", -8)
-      .attr("y", -8)
-      .attr("width", 16)
-      .attr("height", 16);
+      }
+    })
+    .attr("x", -8)
+    .attr("y", -8)
+    .attr("width", 16)
+    .attr("height", 16);
 
   node.append("text")
     .attr("dx", 12)