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

     2 /*

     3  * Copyright (c) 2009 MIRKO BANCHI

     4  *

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

     6  * it under the terms of the GNU General Public License version 2 as 

     7  * published by the Free Software Foundation;

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    17  *

    18  * Author: Mirko Banchi <mk.banchi@gmail.com>

    19  */

    20 #include "amsdu-subframe-header.h"

    21 #include "ns3/address-utils.h"

    22 

    23 namespace ns3 {

    24 

    25 NS_OBJECT_ENSURE_REGISTERED (AmsduSubframeHeader);

    26 

    27 TypeId

    28 AmsduSubframeHeader::GetTypeId ()

    29 {

    30   static TypeId tid = TypeId ("ns3::AmsduSubframeHeader")

    31     .SetParent<Header> ()

    32     .AddConstructor<AmsduSubframeHeader> ()

    33     ;

    34   return tid; 

    35 }

    36 

    37 TypeId 

    38 AmsduSubframeHeader::GetInstanceTypeId (void) const

    39 {

    40   return GetTypeId ();

    41 }

    42 

    43 AmsduSubframeHeader::AmsduSubframeHeader ()

    44   : m_length (0)

    45 {}

    46 

    47 AmsduSubframeHeader::~AmsduSubframeHeader ()

    48 {}

    49 

    50 uint32_t

    51 AmsduSubframeHeader::GetSerializedSize () const

    52 {

    53   return (6 + 6 + 2);

    54 }

    55 

    56 void

    57 AmsduSubframeHeader::Serialize (Buffer::Iterator i) const

    58 {

    59   WriteTo (i, m_da);

    60   WriteTo (i, m_sa);

    61   i.WriteHtonU16 (m_length);

    62 }

    63 

    64 uint32_t

    65 AmsduSubframeHeader::Deserialize (Buffer::Iterator start)

    66 {

    67   Buffer::Iterator i = start;

    68   ReadFrom (i, m_da);

    69   ReadFrom (i, m_sa);

    70   m_length = i.ReadNtohU16 ();

    71   return i.GetDistanceFrom (start);

    72 }

    73 

    74 void

    75 AmsduSubframeHeader::Print (std::ostream &os) const

    76 {

    77   os << "DA = " << m_da << ", SA = " << m_sa << ", length = " << m_length;

    78 }

    79 

    80 void

    81 AmsduSubframeHeader::SetDestinationAddr (Mac48Address to)

    82 {

    83   m_da = to;

    84 }

    85 

    86 void

    87 AmsduSubframeHeader::SetSourceAddr (Mac48Address from)

    88 {

    89   m_sa = from;

    90 }

    91 

    92 void

    93 AmsduSubframeHeader::SetLength (uint16_t length)

    94 {

    95   m_length = length;

    96 }

    97 

    98 Mac48Address

    99 AmsduSubframeHeader::GetDestinationAddr (void) const

   100 {

   101   return m_da;

   102 }

   103 

   104 Mac48Address

   105 AmsduSubframeHeader::GetSourceAddr (void) const

   106 {

   107   return m_sa;

   108 }

   109   

   110 uint16_t

   111 AmsduSubframeHeader::GetLength (void) const

   112 {

   113   return m_length;

   114 }

   115 

   116 } //namespace ns3