diff --git a/tools/csc/csc-compute-neighbor-stats b/tools/csc/csc-compute-neighbor-stats
new file mode 100755
index 000000000..4ccaa1461
--- /dev/null
+++ b/tools/csc/csc-compute-neighbor-stats
@@ -0,0 +1,54 @@
+#!/usr/bin/perl
+
+$num = 0;
+$override_range = $ARGV[0];
+
+# Go through the .csc file; find the transmission range and all the
+# nodes' x and y coordinates.
+while(<STDIN>) {
+    if(/\<transmitting_range\>([\d.]+)\<\//) {
+        $range = $1;
+    }
+
+    if(/\<x\>([\d.]+)\</) {
+        $x[$num] = $1;
+    }
+    if(/\<y\>([\d.]+)\</) {
+        $y[$num] = $1;
+        $num++;
+    }
+}
+print "Range $range num $num override range $override_range\n";
+
+if($override_range) {
+    $range = $override_range;
+}
+
+$no_neighbors = 0;
+$all_neighbors = 0;
+$total_neighbors = 0;
+# Go through all nodes, find how many are in their range.
+for($i = 0; $i < $num; $i++) {
+    $neighbors = 0;
+    for($j = 0; $j < $num; $j++) {
+        if($i != $j) {
+            if(($x[$i] - $x[$j]) * ($x[$i] - $x[$j]) +
+               ($y[$i] - $y[$j]) * ($y[$i] - $y[$j]) <=
+               $range * $range) {
+                $neighbors++;
+            }
+        }
+    }
+    if($neighbors == 0) {
+        $no_neighbors++;
+    }
+    if($neighbors == $num - 1) {
+        $all_neighbors++;
+    }
+    $total_neighbors += $neighbors;
+}
+print "Num nodes $num, average neighbors " . ($total_neighbors / $num) .
+    ", $no_neighbors nodes (" . (100 * $no_neighbors / $num) .
+    "%) have no neighbors, $all_neighbors (" . (100 * $all_neighbors / $num) .
+    "%) have all nodes as neighbors\n";
+
diff --git a/tools/csc/csc-create-range-success b/tools/csc/csc-create-range-success
new file mode 100755
index 000000000..c58f90530
--- /dev/null
+++ b/tools/csc/csc-create-range-success
@@ -0,0 +1,29 @@
+#!/usr/bin/perl
+
+
+$csc = $ARGV[0];
+$range = $ARGV[1];
+$success = $ARGV[2];
+
+if(!$success) {
+    print "takes a .csc file as input, creates a .csc file with a given tx range and reliability\n";
+    exit 0;
+}
+
+open(F, $csc);
+
+$csc =~ s/\.csc/-$range-$success.csc/g;
+
+open(O, "> $csc");
+
+while(<F>) {
+    if(m-\<transmitting_range\>[\d.]+\</transmitting_range\>-) {
+        print O "<transmitting_range>$range</transmitting_range>\n";
+    } elsif(m-\<interference_range\>[\d.]+\</interference_range\>-) {
+        print O "<interference_range>" . ($range * 2) . "</transmitting_range>\n";
+    } elsif(m-\<success_ratio_rx\>[\d.]+\</success_ratio_rx\>-) {
+        print O "<success_ratio_rx>$success</success_ratio_rx>\n";
+    } else {
+        print O;
+    }
+}