dev: Move network devices to src/dev/net/

--HG--
rename : src/dev/Ethernet.py => src/dev/net/Ethernet.py
rename : src/dev/etherbus.cc => src/dev/net/etherbus.cc
rename : src/dev/etherbus.hh => src/dev/net/etherbus.hh
rename : src/dev/etherdevice.cc => src/dev/net/etherdevice.cc
rename : src/dev/etherdevice.hh => src/dev/net/etherdevice.hh
rename : src/dev/etherdump.cc => src/dev/net/etherdump.cc
rename : src/dev/etherdump.hh => src/dev/net/etherdump.hh
rename : src/dev/etherint.cc => src/dev/net/etherint.cc
rename : src/dev/etherint.hh => src/dev/net/etherint.hh
rename : src/dev/etherlink.cc => src/dev/net/etherlink.cc
rename : src/dev/etherlink.hh => src/dev/net/etherlink.hh
rename : src/dev/etherobject.hh => src/dev/net/etherobject.hh
rename : src/dev/etherpkt.cc => src/dev/net/etherpkt.cc
rename : src/dev/etherpkt.hh => src/dev/net/etherpkt.hh
rename : src/dev/ethertap.cc => src/dev/net/ethertap.cc
rename : src/dev/ethertap.hh => src/dev/net/ethertap.hh
rename : src/dev/i8254xGBe.cc => src/dev/net/i8254xGBe.cc
rename : src/dev/i8254xGBe.hh => src/dev/net/i8254xGBe.hh
rename : src/dev/i8254xGBe_defs.hh => src/dev/net/i8254xGBe_defs.hh
rename : src/dev/multi_etherlink.cc => src/dev/net/multi_etherlink.cc
rename : src/dev/multi_etherlink.hh => src/dev/net/multi_etherlink.hh
rename : src/dev/multi_iface.cc => src/dev/net/multi_iface.cc
rename : src/dev/multi_iface.hh => src/dev/net/multi_iface.hh
rename : src/dev/multi_packet.cc => src/dev/net/multi_packet.cc
rename : src/dev/multi_packet.hh => src/dev/net/multi_packet.hh
rename : src/dev/ns_gige.cc => src/dev/net/ns_gige.cc
rename : src/dev/ns_gige.hh => src/dev/net/ns_gige.hh
rename : src/dev/ns_gige_reg.h => src/dev/net/ns_gige_reg.h
rename : src/dev/pktfifo.cc => src/dev/net/pktfifo.cc
rename : src/dev/pktfifo.hh => src/dev/net/pktfifo.hh
rename : src/dev/sinic.cc => src/dev/net/sinic.cc
rename : src/dev/sinic.hh => src/dev/net/sinic.hh
rename : src/dev/sinicreg.hh => src/dev/net/sinicreg.hh
rename : src/dev/tcp_iface.cc => src/dev/net/tcp_iface.cc
rename : src/dev/tcp_iface.hh => src/dev/net/tcp_iface.hh

1 files changed, 152 insertions, 0 deletions

diff --git a/src/dev/net/etherdevice.hh b/src/dev/net/etherdevice.hh
new file mode 100644
index 000000000..d13a1c3c3
--- /dev/null
+++ b/src/dev/net/etherdevice.hh
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2007 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: Ali Saidi
+ */
+
+/**
+ * @file
+ * Base Ethernet Device declaration.
+ */
+
+#ifndef __DEV_NET_ETHERDEVICE_HH__
+#define __DEV_NET_ETHERDEVICE_HH__
+
+#include "base/statistics.hh"
+#include "dev/pci/device.hh"
+#include "params/EtherDevBase.hh"
+#include "params/EtherDevice.hh"
+#include "sim/sim_object.hh"
+
+class EtherInt;
+
+/**
+ * The base EtherObject class, allows for an accesor function to a
+ * simobj that returns the Port.
+ */
+class EtherDevice : public PciDevice
+{
+  public:
+    typedef EtherDeviceParams Params;
+    EtherDevice(const Params *params)
+        : PciDevice(params)
+    {}
+
+    const Params *
+    params() const
+    {
+        return dynamic_cast<const Params *>(_params);
+    }
+
+  public:
+    /** Additional function to return the Port of a memory object. */
+    virtual EtherInt *getEthPort(const std::string &if_name, int idx = -1) = 0;
+
+  public:
+    void regStats();
+
+  protected:
+    Stats::Scalar txBytes;
+    Stats::Scalar rxBytes;
+    Stats::Scalar txPackets;
+    Stats::Scalar rxPackets;
+    Stats::Scalar txIpChecksums;
+    Stats::Scalar rxIpChecksums;
+    Stats::Scalar txTcpChecksums;
+    Stats::Scalar rxTcpChecksums;
+    Stats::Scalar txUdpChecksums;
+    Stats::Scalar rxUdpChecksums;
+    Stats::Scalar descDmaReads;
+    Stats::Scalar descDmaWrites;
+    Stats::Scalar descDmaRdBytes;
+    Stats::Scalar descDmaWrBytes;
+    Stats::Formula totBandwidth;
+    Stats::Formula totPackets;
+    Stats::Formula totBytes;
+    Stats::Formula totPacketRate;
+    Stats::Formula txBandwidth;
+    Stats::Formula rxBandwidth;
+    Stats::Formula txPacketRate;
+    Stats::Formula rxPacketRate;
+    Stats::Scalar postedSwi;
+    Stats::Formula coalescedSwi;
+    Stats::Scalar totalSwi;
+    Stats::Scalar postedRxIdle;
+    Stats::Formula coalescedRxIdle;
+    Stats::Scalar totalRxIdle;
+    Stats::Scalar postedRxOk;
+    Stats::Formula coalescedRxOk;
+    Stats::Scalar totalRxOk;
+    Stats::Scalar postedRxDesc;
+    Stats::Formula coalescedRxDesc;
+    Stats::Scalar totalRxDesc;
+    Stats::Scalar postedTxOk;
+    Stats::Formula coalescedTxOk;
+    Stats::Scalar totalTxOk;
+    Stats::Scalar postedTxIdle;
+    Stats::Formula coalescedTxIdle;
+    Stats::Scalar totalTxIdle;
+    Stats::Scalar postedTxDesc;
+    Stats::Formula coalescedTxDesc;
+    Stats::Scalar totalTxDesc;
+    Stats::Scalar postedRxOrn;
+    Stats::Formula coalescedRxOrn;
+    Stats::Scalar totalRxOrn;
+    Stats::Formula coalescedTotal;
+    Stats::Scalar postedInterrupts;
+    Stats::Scalar droppedPackets;
+};
+
+/**
+ * Dummy class to keep the Python class hierarchy in sync with the C++
+ * object hierarchy.
+ *
+ * The Python object hierarchy includes the EtherDevBase class which
+ * is used by some ethernet devices as a way to share common
+ * configuration information in the generated param structs. Since the
+ * Python hierarchy is used to generate a SWIG interface for all C++
+ * SimObjects, we need to reflect this in the C++ object hierarchy. If
+ * we don't, SWIG might end up doing 'bad things' when it down casts
+ * ethernet objects to their base class(es).
+ */
+class EtherDevBase : public EtherDevice
+{
+  public:
+    EtherDevBase(const EtherDevBaseParams *params)
+        : EtherDevice(params)
+    {}
+
+    const EtherDevBaseParams *
+    params() const
+    {
+        return dynamic_cast<const EtherDevBaseParams *>(_params);
+    }
+
+};
+
+#endif // __DEV_NET_ETHERDEVICE_HH__
+