1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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83 const NetDest& routing_table_entry) = 0;
84 virtual void makeInLink(NodeID src, SwitchID dest, BasicLink* link,
85 LinkDirection direction,
86 const NetDest& routing_table_entry) = 0;
87 virtual void makeInternalLink(SwitchID src, SwitchID dest, BasicLink* link,
88 LinkDirection direction,
89 const NetDest& routing_table_entry) = 0;
90
91 virtual void printStats(std::ostream& out) const = 0;
92 virtual void clearStats() = 0;
93 virtual void print(std::ostream& out) const = 0;
94
95 /*
96 * Virtual functions for functionally reading and writing packets in
97 * the network. Each network needs to implement these for functional
98 * accesses to work correctly.
99 */
100 virtual bool functionalRead(Packet *pkt)
101 { fatal("Functional read not implemented.\n"); }
102 virtual uint32_t functionalWrite(Packet *pkt)
103 { fatal("Functional write not implemented.\n"); }
104
105 protected:
106 // Private copy constructor and assignment operator
107 Network(const Network& obj);
108 Network& operator=(const Network& obj);
109
110 protected:
111 const std::string m_name;
112 int m_nodes;
113 static uint32_t m_virtual_networks;
114 Topology* m_topology_ptr;
115 static uint32_t m_control_msg_size;
116 static uint32_t m_data_msg_size;
117};
118
119inline std::ostream&
120operator<<(std::ostream& out, const Network& obj)
121{
122 obj.print(out);
123 out << std::flush;
124 return out;
125}
126
127#endif // __MEM_RUBY_NETWORK_NETWORK_HH__