1 files changed, 0 insertions, 168 deletions
diff --git a/dev/pktfifo.hh b/dev/pktfifo.hh
deleted file mode 100644
index e245840a8..000000000
--- a/dev/pktfifo.hh
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (c) 2004-2005 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.
- */
-
-#ifndef __DEV_PKTFIFO_HH__
-#define __DEV_PKTFIFO_HH__
-
-#include <iosfwd>
-#include <list>
-#include <string>
-
-#include "dev/etherpkt.hh"
-#include "sim/serialize.hh"
-
-class Checkpoint;
-class PacketFifo
-{
-  public:
-    typedef std::list<PacketPtr> fifo_list;
-    typedef fifo_list::iterator iterator;
-
-  protected:
-    std::list<PacketPtr> fifo;
-    int _maxsize;
-    int _size;
-    int _reserved;
-
-  public:
-    explicit PacketFifo(int max) : _maxsize(max), _size(0), _reserved(0) {}
-    virtual ~PacketFifo() {}
-
-    int packets() const { return fifo.size(); }
-    int maxsize() const { return _maxsize; }
-    int size() const { return _size; }
-    int reserved() const { return _reserved; }
-    int avail() const { return _maxsize - _size - _reserved; }
-    bool empty() const { return size() <= 0; }
-    bool full() const { return avail() <= 0; }
-
-    int reserve(int len = 0)
-    {
-        _reserved += len;
-        assert(avail() >= 0);
-        return _reserved;
-    }
-
-    iterator begin() { return fifo.begin(); }
-    iterator end() { return fifo.end(); }
-
-    PacketPtr front() { return fifo.front(); }
-
-    bool push(PacketPtr ptr)
-    {
-        assert(ptr->length);
-        assert(_reserved <= ptr->length);
-        assert(ptr->slack == 0);
-        if (avail() < ptr->length - _reserved)
-            return false;
-
-        _size += ptr->length;
-        fifo.push_back(ptr);
-        _reserved = 0;
-        return true;
-    }
-
-    void pop()
-    {
-        if (empty())
-            return;
-
-        PacketPtr &packet = fifo.front();
-        _size -= packet->length;
-        _size -= packet->slack;
-        packet->slack = 0;
-        packet = NULL;
-        fifo.pop_front();
-    }
-
-    void clear()
-    {
-        for (iterator i = begin(); i != end(); ++i)
-            (*i)->slack = 0;
-        fifo.clear();
-        _size = 0;
-        _reserved = 0;
-    }
-
-    void remove(iterator i)
-    {
-        PacketPtr &packet = *i;
-        if (i != fifo.begin()) {
-            iterator prev = i;
-            --prev;
-            assert(prev != fifo.end());
-            (*prev)->slack += packet->length;
-        } else {
-            _size -= packet->length;
-            _size -= packet->slack;
-        }
-
-        packet->slack = 0;
-        packet = NULL;
-        fifo.erase(i);
-    }
-
-    bool copyout(void *dest, int offset, int len);
-
-    int countPacketsBefore(iterator end)
-    {
-        iterator i = fifo.begin();
-        int count = 0;
-
-        while (i != end) {
-            ++count;
-            ++i;
-        }
-
-        return count;
-    }
-
-    int countPacketsAfter(iterator i)
-    {
-        iterator end = fifo.end();
-        int count = 0;
-
-        while (i != end) {
-            ++count;
-            ++i;
-        }
-
-        return count;
-    }
-
-
-/**
- * Serialization stuff
- */
-  public:
-    void serialize(const std::string &base, std::ostream &os);
-    void unserialize(const std::string &base,
-                     Checkpoint *cp, const std::string &section);
-};
-
-#endif // __DEV_PKTFIFO_HH__