Initial commit

Include/ZNet/ZNetConsts.hpp

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+/*
+	ZNetConsts.hpp
+	Author: Patrick Baggett	<ptbaggett@762studios.com>
+	Created: 6/5/2013
+
+	Purpose:
+
+	ZNet symbolic constants
+
+	License:
+	
+	Copyright 2013, 762 Studios
+*/
+
+#pragma once
+
+#ifndef _ZNETCONSTS_HPP
+#define _ZNETCONSTS_HPP
+
+#define ZNET_MTU_IPV4SAFE	512		//Like ZNET_MTU_IPV4, but with slightly less space, allowing for 64 bytes of IP overhead via optional sections
+#define ZNET_MTU_IPV4		548		//Minimum maximum reassembly buffer size of 576 minus 28 bytes of overhead for UDPv4
+#define ZNET_MTU_ETHERNET	1500
+#define ZNET_MTU_IPV6		1280
+#define ZNET_MTU_IPV6SAFE	1232	//IPv6 required 1280 minus 48 for UDPv6+IPv6 header
+
+#define ZNET_MAX_SERVER_SOCKETS 4	//Maximum number of sockets a server may listen on
+
+//Flags for ZNetPacket::Initialize()
+#define ZNET_TRANSIENT		0x00000000u	//< Default value. The packet is unreliable, but transient, so the newest copy is presented and older version discarded.
+#define ZNET_RELIABLE		0x00000001u	//< This packet will be reliable.
+
+
+
+//Peer state
+enum ZNetConnectionState
+{
+	STATE_UNCONNECTED,	//No connection(s) established
+	STATE_HANDSHAKE,	//Machine has attempted connection, awaiting handshake
+	STATE_CONNECTED,	//Machine is connected actively to a remote machine
+	STATE_SERVING		//Clients connected, actively serving them
+};
+
+#endif
+