From a2821e90007ac7af490f044f0c2579309f6c8a01 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Mon, 6 Apr 2015 20:17:21 -0700
Subject: Add code to check external surface against reported surface from
 other trusted peers, and also rename ExternalSurface to SelfAwareness because
 lulz.

---
 node/ExternalSurface.hpp | 66 ------------------------------------------------
 1 file changed, 66 deletions(-)
 delete mode 100644 node/ExternalSurface.hpp

(limited to 'node/ExternalSurface.hpp')

diff --git a/node/ExternalSurface.hpp b/node/ExternalSurface.hpp
deleted file mode 100644
index b29c5128..00000000
--- a/node/ExternalSurface.hpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * ZeroTier One - Network Virtualization Everywhere
- * Copyright (C) 2011-2015  ZeroTier, Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * --
- *
- * ZeroTier may be used and distributed under the terms of the GPLv3, which
- * are available at: http://www.gnu.org/licenses/gpl-3.0.html
- *
- * If you would like to embed ZeroTier into a commercial application or
- * redistribute it in a modified binary form, please contact ZeroTier Networks
- * LLC. Start here: http://www.zerotier.com/
- */
-
-#ifndef ZT_EXTERNALSURFACE_HPP
-#define ZT_EXTERNALSURFACE_HPP
-
-#include "InetAddress.hpp"
-
-namespace ZeroTier {
-
-/**
- * Tracks changes to this peer's real world addresses
- */
-class ExternalSurface
-{
-public:
-	ExternalSurface() {}
-
-	/**
-	 * Revise our external surface image, return true if it changed
-	 *
-	 * @param remote Remote address as reflected by any trusted peer
-	 * @return True if our external surface has changed
-	 */
-	inline bool update(const InetAddress &remote)
-		throw()
-	{
-		const unsigned long idx = (remote.isV4() ? 0 : 2) | (remote.isLinkLocal() ? 1 : 0);
-		if (_s[idx] != remote) {
-			_s[idx] = remote;
-			return true;
-		}
-		return false;
-	}
-
-private:
-	InetAddress _s[4]; // global v4, link-local v4, global v6, link-local v6
-};
-
-} // namespace ZeroTier
-
-#endif
-- 
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