A Discrete-Event Network Simulator
API
dsss-parameter-set.cc
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1 /*
2  * Copyright (c) 2016 Sébastien Deronne
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation;
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  *
17  * Author: Sébastien Deronne <sebastien.deronne@gmail.com>
18  */
19 
20 #include "dsss-parameter-set.h"
21 
22 namespace ns3
23 {
24 
25 DsssParameterSet::DsssParameterSet()
26  : m_currentChannel(0)
27 {
28 }
29 
30 WifiInformationElementId
31 DsssParameterSet::ElementId() const
32 {
33  return IE_DSSS_PARAMETER_SET;
34 }
35 
36 void
37 DsssParameterSet::SetCurrentChannel(uint8_t currentChannel)
38 {
39  m_currentChannel = currentChannel;
40 }
41 
42 uint16_t
43 DsssParameterSet::GetInformationFieldSize() const
44 {
45  return 1;
46 }
47 
48 void
49 DsssParameterSet::SerializeInformationField(Buffer::Iterator start) const
50 {
51  start.WriteU8(m_currentChannel);
52 }
53 
54 uint16_t
55 DsssParameterSet::DeserializeInformationField(Buffer::Iterator start, uint16_t length)
56 {
57  Buffer::Iterator i = start;
58  m_currentChannel = i.ReadU8();
59  return length;
60 }
61 
62 } // namespace ns3
ns3::Buffer::Iterator
iterator in a Buffer instance
Definition: buffer.h:100
ns3::Buffer::Iterator::ReadU8
uint8_t ReadU8()
Definition: buffer.h:1027
ns3::DsssParameterSet::m_currentChannel
uint8_t m_currentChannel
current channel number
Definition: dsss-parameter-set.h:54
ns3::DsssParameterSet::DeserializeInformationField
uint16_t DeserializeInformationField(Buffer::Iterator start, uint16_t length) override
Deserialize information (i.e., the body of the IE, not including the Element ID and length octets)
Definition: dsss-parameter-set.cc:55
ns3::DsssParameterSet::SetCurrentChannel
void SetCurrentChannel(uint8_t currentChannel)
Set the Current Channel field in the DsssParameterSet information element.
Definition: dsss-parameter-set.cc:37
ns3::DsssParameterSet::GetInformationFieldSize
uint16_t GetInformationFieldSize() const override
Length of serialized information (i.e., the length of the body of the IE, not including the Element I...
Definition: dsss-parameter-set.cc:43
ns3::DsssParameterSet::ElementId
WifiInformationElementId ElementId() const override
Get the wifi information element ID.
Definition: dsss-parameter-set.cc:31
ns3::DsssParameterSet::SerializeInformationField
void SerializeInformationField(Buffer::Iterator start) const override
Serialize information (i.e., the body of the IE, not including the Element ID and length octets)
Definition: dsss-parameter-set.cc:49
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::WifiInformationElementId
uint8_t WifiInformationElementId
This type is used to represent an Information Element ID.
Definition: wifi-information-element.h:45
IE_DSSS_PARAMETER_SET
#define IE_DSSS_PARAMETER_SET
Definition: wifi-information-element.h:55