1 files changed, 122 insertions, 0 deletions
diff --git a/attic/rtbl/RoutingTable.hpp b/attic/rtbl/RoutingTable.hpp
new file mode 100644
index 00000000..e1c98984
--- /dev/null
+++ b/attic/rtbl/RoutingTable.hpp
@@ -0,0 +1,122 @@
+/*
+ * 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_ROUTINGTABLE_HPP
+#define ZT_ROUTINGTABLE_HPP
+
+#include <vector>
+#include <string>
+
+#include "InetAddress.hpp"
+#include "NonCopyable.hpp"
+
+namespace ZeroTier {
+
+/**
+ * Base class for OS routing table interfaces
+ */
+class RoutingTable : NonCopyable
+{
+public:
+	class Entry
+	{
+	public:
+		Entry() throw() { device[0] = (char)0; }
+
+		/**
+		 * Destination IP and netmask bits (CIDR format)
+		 */
+		InetAddress destination;
+
+		/**
+		 * Gateway or null address if direct link-level route, netmask/port part of InetAddress not used
+		 */
+		InetAddress gateway;
+
+		/**
+		 * System device index or ID (not included in comparison operators, may not be set on all platforms)
+		 */
+		int deviceIndex;
+
+		/**
+		 * Metric or hop count -- higher = lower routing priority
+		 */
+		int metric;
+
+		/**
+		 * System device name
+		 */
+		char device[128];
+
+		/**
+		 * @return Human-readable representation of this route
+		 */
+		std::string toString() const;
+
+		/**
+		 * @return True if at least one required field is present (object is not null)
+		 */
+		inline operator bool() const { return ((destination)||(gateway)||(device[0])); }
+
+		bool operator==(const Entry &re) const;
+		inline bool operator!=(const Entry &re) const { return (!(*this == re)); }
+		bool operator<(const Entry &re) const;
+		inline bool operator>(const Entry &re) const { return (re < *this); }
+		inline bool operator<=(const Entry &re) const { return (!(re < *this)); }
+		inline bool operator>=(const Entry &re) const { return (!(*this < re)); }
+	};
+
+	RoutingTable();
+	virtual ~RoutingTable();
+
+	/**
+	 * Get routing table
+	 *
+	 * @param includeLinkLocal If true, include link-local address routes (default: false)
+	 * @param includeLoopback Include loopback (default: false)
+	 * @return Sorted routing table entries
+	 */
+	virtual std::vector<RoutingTable::Entry> get(bool includeLinkLocal = false,bool includeLoopback = false) const = 0;
+
+	/**
+	 * Add or update a routing table entry
+	 *
+	 * If there is no change, the existing entry is returned. Use a value of -1
+	 * for metric to delete a route.
+	 *
+	 * @param destination Destination IP/netmask
+	 * @param gateway Gateway IP (netmask/port part unused) or NULL/zero for device-level route
+	 * @param device Device name (can be null for gateway routes)
+	 * @param metric Route metric or hop count (higher = lower priority) or negative to delete
+	 * @return Entry or null entry on failure (or delete)
+	 */
+	virtual RoutingTable::Entry set(const InetAddress &destination,const InetAddress &gateway,const char *device,int metric) = 0;
+};
+
+} // namespace ZeroTier
+
+#endif