From da9371284625d2481ed496921505c8afd2dae1f0 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Wed, 28 Oct 2015 09:11:30 -0700
Subject: Clean up PUSH_DIRECT_PATH limits a bit more and make them a bit
 smarter.

---
 node/InetAddress.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'node/InetAddress.hpp')

diff --git a/node/InetAddress.hpp b/node/InetAddress.hpp
index fcbed4b1..5e5eb06e 100644
--- a/node/InetAddress.hpp
+++ b/node/InetAddress.hpp
@@ -42,6 +42,11 @@
 
 namespace ZeroTier {
 
+/**
+ * Maximum integer value of enum IpScope
+ */
+#define ZT_INETADDRESS_MAX_SCOPE 7
+
 /**
  * Extends sockaddr_storage with friendly C++ methods
  *
@@ -66,7 +71,8 @@ struct InetAddress : public sockaddr_storage
 	 * IP address scope
 	 *
 	 * Note that these values are in ascending order of path preference and
-	 * MUST remain that way or Path must be changed to reflect.
+	 * MUST remain that way or Path must be changed to reflect. Also be sure
+	 * to change ZT_INETADDRESS_MAX_SCOPE if the max changes.
 	 */
 	enum IpScope
 	{
-- 
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