1/*
2 * Copyright (c) 2002-2005 The Regents of The University of Michigan
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;

--- 35 unchanged lines hidden (view full) ---

44#include "sim/serialize.hh"
45
46/*
47 * Reference counted class containing ethernet packet data
48 */
49class EthPacketData
50{
51 public:
52 /*
53 * Pointer to packet data will be deleted
54 */
55 uint8_t *data;
56
57 /*
58 * Length of the current packet
59 */
60 unsigned length;
61
62 public:
63 EthPacketData()
64 : data(NULL), length(0)
65 { }
66
67 explicit EthPacketData(unsigned size)
68 : data(new uint8_t[size]), length(0)
69 { }
70
71 ~EthPacketData() { if (data) delete [] data; }
72
73 public:
74
75 void serialize(const std::string &base, CheckpointOut &cp) const;
76 void unserialize(const std::string &base, CheckpointIn &cp);
77
78 unsigned size() const { return length; }
79};
80
81typedef std::shared_ptr<EthPacketData> EthPacketPtr;
82
83#endif // __DEV_NET_ETHERPKT_HH__