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Diffstat (limited to 'src/dev/etherbus.hh')
-rw-r--r-- | src/dev/etherbus.hh | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/src/dev/etherbus.hh b/src/dev/etherbus.hh deleted file mode 100644 index 43978b9c2..000000000 --- a/src/dev/etherbus.hh +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 2002-2005 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Authors: Nathan Binkert - */ - -/* @file - * Device module for modelling an ethernet hub - */ - -#ifndef __ETHERBUS_H__ -#define __ETHERBUS_H__ - -#include "dev/etherobject.hh" -#include "dev/etherpkt.hh" -#include "params/EtherBus.hh" -#include "sim/eventq.hh" -#include "sim/sim_object.hh" - -class EtherDump; -class EtherInt; -class EtherBus : public EtherObject -{ - protected: - typedef std::list<EtherInt *> devlist_t; - devlist_t devlist; - double ticksPerByte; - bool loopback; - - protected: - class DoneEvent : public Event - { - protected: - EtherBus *bus; - - public: - DoneEvent(EtherBus *b) : bus(b) {} - virtual void process() { bus->txDone(); } - virtual const char *description() const - { return "ethernet bus completion"; } - }; - - DoneEvent event; - EthPacketPtr packet; - EtherInt *sender; - EtherDump *dump; - - public: - typedef EtherBusParams Params; - EtherBus(const Params *p); - virtual ~EtherBus() {} - - const Params * - params() const - { - return dynamic_cast<const Params *>(_params); - } - - void txDone(); - void reg(EtherInt *dev); - bool busy() const { return (bool)packet; } - bool send(EtherInt *sender, EthPacketPtr &packet); - virtual EtherInt *getEthPort(const std::string &if_name, int idx); -}; - -#endif // __ETHERBUS_H__ |