drcl.inet.mac
Class Mac_802_11_Frame_Control

java.lang.Object
  drcl.inet.mac.Mac_802_11_Frame_Control

All Implemented Interfaces:

java.lang.Cloneable

public class Mac_802_11_Frame_Control

extends java.lang.Object

implements java.lang.Cloneable

This class defines the IEEE802.11 frame control field structure.

Author:

Ye Ge

See Also:

Mac_802_11, Mac_802_11_Data_Frame

Field Summary

static int	MAC_ProtocolVersion
static int	MAC_Subtype_ACK
static int	MAC_Subtype_ATIM
static int	MAC_Subtype_Beacon
static int	MAC_Subtype_CTS
static int	MAC_Subtype_Data
static int	MAC_Subtype_RTS
static int	MAC_Type_Control
static int	MAC_Type_Data
static int	MAC_Type_Management
static int	MAC_Type_Reserved

Constructor Summary

Mac_802_11_Frame_Control()

Mac_802_11_Frame_Control(int subtype_, int type_, int protocol_version_)

Method Summary

java.lang.String	_toString()
java.lang.String	_toString(java.lang.String separator_)
java.lang.Object	clone()
boolean	get_fc_order(boolean b_) Get frame control order field
int	get_fc_protocol_version() Get frame control protocol version
int	get_fc_subtype() Get frame control subtype
int	get_fc_type() Get frame control type
boolean	get_fc_wep(boolean b_)
boolean	get_from_ds(boolean b_) Get frame control frome ds field
boolean	get_more_data(boolean b_) Get frame control WEP field
boolean	get_more_frag(boolean b_) Get frame control fragmentation field
boolean	get_pwr_mgt(boolean b_) Get frame control power management field
boolean	get_retry(boolean b_) Get frame control retry field
boolean	get_to_ds(boolean b_) Get frame control to ds field
void	set_fc_flags(boolean order_, boolean wep_, boolean more_data_, boolean pwr_mgt_, boolean retry_, boolean more_frag_, boolean from_ds_, boolean to_ds_) Set the frame control flags
void	set_fc_order(boolean b_) Set frame control order field
void	set_fc_protocol_version(int pv_) Set frame control protocol version
void	set_fc_subtype(int st_) Set frame control subtype
void	set_fc_type(int t_) Set frame control type
void	set_fc_wep(boolean b_) Set frame control WEP field
void	set_from_ds(boolean b_) Set frame control frome ds field
void	set_more_data(boolean b_) Set frame control more_data field
void	set_more_frag(boolean b_) Set frame control fragmentation field
void	set_pwr_mgt(boolean b_) Set frame control power management field
void	set_retry(boolean b_) Set frame control retry field
void	set_to_ds(boolean b_) Set frame control to ds field

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAC_ProtocolVersion

public static final int MAC_ProtocolVersion

See Also:

Constant Field Values

MAC_Type_Management

public static final int MAC_Type_Management

See Also:

Constant Field Values

MAC_Type_Control

public static final int MAC_Type_Control

See Also:

Constant Field Values

MAC_Type_Data

public static final int MAC_Type_Data

See Also:

Constant Field Values

MAC_Type_Reserved

public static final int MAC_Type_Reserved

See Also:

Constant Field Values

MAC_Subtype_ATIM

public static final int MAC_Subtype_ATIM

See Also:

Constant Field Values

MAC_Subtype_Beacon

public static final int MAC_Subtype_Beacon

See Also:

Constant Field Values

MAC_Subtype_RTS

public static final int MAC_Subtype_RTS

See Also:

Constant Field Values

MAC_Subtype_CTS

public static final int MAC_Subtype_CTS

See Also:

Constant Field Values

MAC_Subtype_ACK

public static final int MAC_Subtype_ACK

See Also:

Constant Field Values

MAC_Subtype_Data

public static final int MAC_Subtype_Data

See Also:

Constant Field Values

Constructor Detail

Mac_802_11_Frame_Control

public Mac_802_11_Frame_Control()

Mac_802_11_Frame_Control

public Mac_802_11_Frame_Control(int subtype_,
                                int type_,
                                int protocol_version_)

Method Detail

set_fc_flags

public void set_fc_flags(boolean order_,
                         boolean wep_,
                         boolean more_data_,
                         boolean pwr_mgt_,
                         boolean retry_,
                         boolean more_frag_,
                         boolean from_ds_,
                         boolean to_ds_)

Set the frame control flags

Parameters:

order_ - - 0, 1 order field

wep_ - - set to 1 if the frame body field contains information processed by WEP algorithm

more_data_ - - set to 1 if AP has more data to transmit to the STA

pwr_mgt_ - - set to 1 if a STA is in power-saving

retry_ - - set to 1 if it is a retransmission of an earlier frame

more_frag_ - - set to 1 if there is one or more fragments to follow

from_ds_ - - set to 1 if data type frames existing the DS

to_ds_ - - set to 1 if data type frames destined the DS

set_fc_subtype

public void set_fc_subtype(int st_)

Set frame control subtype

set_fc_type

public void set_fc_type(int t_)

Set frame control type

set_fc_protocol_version

public void set_fc_protocol_version(int pv_)

Set frame control protocol version

set_fc_order

public void set_fc_order(boolean b_)

Set frame control order field

set_fc_wep

public void set_fc_wep(boolean b_)

Set frame control WEP field

set_more_data

public void set_more_data(boolean b_)

Set frame control more_data field

set_pwr_mgt

public void set_pwr_mgt(boolean b_)

Set frame control power management field

set_retry

public void set_retry(boolean b_)

Set frame control retry field

set_more_frag

public void set_more_frag(boolean b_)

Set frame control fragmentation field

set_from_ds

public void set_from_ds(boolean b_)

Set frame control frome ds field

set_to_ds

public void set_to_ds(boolean b_)

Set frame control to ds field

get_fc_subtype

public int get_fc_subtype()

Get frame control subtype

get_fc_type

public int get_fc_type()

Get frame control type

get_fc_protocol_version

public int get_fc_protocol_version()

Get frame control protocol version

get_fc_order

public boolean get_fc_order(boolean b_)

Get frame control order field

get_fc_wep

public boolean get_fc_wep(boolean b_)

get_more_data

public boolean get_more_data(boolean b_)

Get frame control WEP field

get_pwr_mgt

public boolean get_pwr_mgt(boolean b_)

Get frame control power management field

get_retry

public boolean get_retry(boolean b_)

Get frame control retry field

get_more_frag

public boolean get_more_frag(boolean b_)

Get frame control fragmentation field

get_from_ds

public boolean get_from_ds(boolean b_)

Get frame control frome ds field

get_to_ds

public boolean get_to_ds(boolean b_)

Get frame control to ds field

clone

public java.lang.Object clone()

_toString

public java.lang.String _toString(java.lang.String separator_)

_toString

public java.lang.String _toString()