A Discrete-Event Network Simulator
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block-ack-cache.h
Go to the documentation of this file.
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2010 MIRKO BANCHI
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mirko Banchi <mk.banchi@gmail.com>
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*/
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#ifndef BLOCK_ACK_CACHE_H
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#define BLOCK_ACK_CACHE_H
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#include <stdint.h>
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namespace
ns3 {
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class
WifiMacHeader;
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class
CtrlBAckResponseHeader;
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class
BlockAckCache
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{
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public
:
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void
Init
(uint16_t winStart, uint16_t winSize);
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void
UpdateWithMpdu
(
const
WifiMacHeader
*hdr);
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void
UpdateWithBlockAckReq
(uint16_t startingSeq);
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void
FillBlockAckBitmap
(
CtrlBAckResponseHeader
*blockAckHeader);
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private
:
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void
ResetPortionOfBitmap
(uint16_t
start
, uint16_t end);
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bool
IsInWindow
(uint16_t seq);
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uint16_t
m_winStart
;
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uint8_t
m_winSize
;
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uint16_t
m_winEnd
;
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uint16_t
m_bitmap
[4096];
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};
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}
// namespace ns3
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#endif
/* BLOCK_ACK_CACHE_H */
ns3::BlockAckCache::ResetPortionOfBitmap
void ResetPortionOfBitmap(uint16_t start, uint16_t end)
Definition:
block-ack-cache.cc:95
ns3::BlockAckCache::IsInWindow
bool IsInWindow(uint16_t seq)
Definition:
block-ack-cache.cc:107
ns3::BlockAckCache::m_winStart
uint16_t m_winStart
Definition:
block-ack-cache.h:48
ns3::BlockAckCache::UpdateWithBlockAckReq
void UpdateWithBlockAckReq(uint16_t startingSeq)
Definition:
block-ack-cache.cc:66
ns3::BlockAckCache::Init
void Init(uint16_t winStart, uint16_t winSize)
Definition:
block-ack-cache.cc:33
ns3::BlockAckCache::UpdateWithMpdu
void UpdateWithMpdu(const WifiMacHeader *hdr)
Definition:
block-ack-cache.cc:43
visualizer.core.start
def start
Definition:
core.py:1482
ns3::CtrlBAckResponseHeader
Headers for Block ack response.
Definition:
ctrl-headers.h:183
ns3::BlockAckCache::FillBlockAckBitmap
void FillBlockAckBitmap(CtrlBAckResponseHeader *blockAckHeader)
Definition:
block-ack-cache.cc:114
ns3::BlockAckCache::m_winSize
uint8_t m_winSize
Definition:
block-ack-cache.h:49
ns3::BlockAckCache::m_winEnd
uint16_t m_winEnd
Definition:
block-ack-cache.h:50
ns3::BlockAckCache::m_bitmap
uint16_t m_bitmap[4096]
Definition:
block-ack-cache.h:52
ns3::BlockAckCache
Definition:
block-ack-cache.h:35
ns3::WifiMacHeader
Implements the IEEE 802.11 MAC header.
Definition:
wifi-mac-header.h:80
src
wifi
model
block-ack-cache.h
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