update some references to internet drafts and change subTLV 4 to reflect the changes...

[tcpdump] / util.c

diff --git a/util.c b/util.c
index ad7e3fdeb1e1d909a55c0600c8f8f6226bfba957..36b8611c77d1d410e4fc00b2a3391fee57149eba 100644 (file)
--- a/util.c
+++ b/util.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/util.c,v 1.85 2003-04-21 16:59:52 fenner Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/util.c,v 1.86 2003-07-30 00:20:28 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -328,15 +328,15 @@ mask2plen (u_int32_t mask)
                0xffffff80, 0xffffffc0, 0xffffffe0, 0xfffffff0,
                0xfffffff8, 0xfffffffc, 0xfffffffe, 0xffffffff
        };
-       int prefix_len = 33;
+       int prefix_len = 32;
 
-        /* lets see if we can transform the mask into a prefixlen */
-        while (prefix_len >= 0) {
-            if (bitmasks[prefix_len] == mask)
-                break;
-            prefix_len--;
-        }
-        return (prefix_len);
+       /* let's see if we can transform the mask into a prefixlen */
+       while (prefix_len >= 0) {
+               if (bitmasks[prefix_len] == mask)
+                       break;
+               prefix_len--;
+       }
+       return (prefix_len);
 }
 
 /* VARARGS */