1 // -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*-

     2 //

     3 // Copyright (c) 2006 Georgia Tech Research Corporation

     4 // All rights reserved.

     5 //

     6 // This program is free software; you can redistribute it and/or modify

     7 // it under the terms of the GNU General Public License version 2 as

     8 // published by the Free Software Foundation;

     9 //

    10 // This program is distributed in the hope that it will be useful,

    11 // but WITHOUT ANY WARRANTY; without even the implied warranty of

    12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    13 // GNU General Public License for more details.

    14 //

    15 // You should have received a copy of the GNU General Public License

    16 // along with this program; if not, write to the Free Software

    17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    18 //

    19 // Author: George F. Riley<riley@ece.gatech.edu>

    20 //

    21 

    22 // Implementation of a point-to-point network device

    23 // George F. Riley, Georgia Tech, Spring 2007

    24 

    25 #include "ns3/empty-trace-resolver.h"

    26 #include "p2p-net-device.h"

    27 #include "p2p-channel.h"

    28 

    29 namespace ns3 {

    30 

    31 P2PNetDevice::P2PNetDevice (Node *node, MacAddress const &addr)

    32   : NetDevice (node, addr),

    33     m_rate (1000000)

    34 {

    35   SetMtu (2300);

    36   EnableBroadcast (MacAddress ("ff:ff:ff:ff:ff:ff"));

    37 }

    38 

    39 P2PNetDevice::~P2PNetDevice()

    40 { // Inform channel that we are destroyed

    41   m_channel->RemoveNetDevice(this);

    42 }

    43 

    44 void 

    45 P2PNetDevice::SetRate (double rate)

    46 {

    47   m_rate = rate;

    48 }

    49 

    50 void 

    51 P2PNetDevice::Connect (P2PChannel *channel)

    52 {

    53   m_channel = channel;

    54   NotifyLinkUp ();

    55 }

    56 

    57 bool 

    58 P2PNetDevice::SendTo (Packet& p, const MacAddress&)

    59 {

    60   m_channel->Send (this, p, m_rate);

    61   return true;

    62 }

    63 

    64 TraceResolver *

    65 P2PNetDevice::DoCreateTraceResolver (TraceContext const &context)

    66 {

    67   return new EmptyTraceResolver (context);

    68 }

    69 

    70 void

    71 P2PNetDevice::Receive(Packet p)

    72 {

    73   ForwardUp (p);

    74 }

    75 

    76 void 

    77 P2PNetDevice::TxComplete (void)

    78 {}

    79 

    80 }//namespace ns3