/// <summary>
/// Constructor
/// </summary>
/// <param name="bas">
/// A <see cref="ByteArraySegment"/>
/// </param>
public AssociationResponseFrame(ByteArraySegment bas)
{
header = new ByteArraySegment(bas);
FrameControl = new FrameControlField(FrameControlBytes);
Duration = new DurationField(DurationBytes);
DestinationAddress = GetAddress(0);
SourceAddress = GetAddress(1);
BssId = GetAddress(2);
SequenceControl = new SequenceControlField(SequenceControlBytes);
CapabilityInformation = new CapabilityInformationField(CapabilityInformationBytes);
StatusCode = StatusCodeBytes;
AssociationId = AssociationIdBytes;
if (bas.Length > AssociationResponseFields.InformationElement1Position)
{
//create a segment that just refers to the info element section
ByteArraySegment infoElementsSegment = new ByteArraySegment(bas.Bytes,
(bas.Offset + AssociationResponseFields.InformationElement1Position),
(bas.Length - AssociationResponseFields.InformationElement1Position));
InformationElements = new InformationElementList(infoElementsSegment);
}
else
{
InformationElements = new InformationElementList();
}
//cant set length until after we have handled the information elements
//as they vary in length
header.Length = FrameSize;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="byteArraySegment">
/// A <see cref="ByteArraySegment" />
/// </param>
public ReassociationRequestFrame(ByteArraySegment byteArraySegment)
{
Header = new ByteArraySegment(byteArraySegment);
FrameControl = new FrameControlField(FrameControlBytes);
Duration = new DurationField(DurationBytes);
DestinationAddress = GetAddress(0);
SourceAddress = GetAddress(1);
BssId = GetAddress(2);
SequenceControl = new SequenceControlField(SequenceControlBytes);
CapabilityInformation = new CapabilityInformationField(CapabilityInformationBytes);
ListenInterval = ListenIntervalBytes;
CurrentAccessPointAddress = CurrentAccessPointAddressBytes;
if (byteArraySegment.Length > ReassociationRequestFields.InformationElement1Position)
{
//create a segment that just refers to the info element section
var infoElementsSegment = new ByteArraySegment(byteArraySegment.Bytes,
byteArraySegment.Offset + ReassociationRequestFields.InformationElement1Position,
byteArraySegment.Length - ReassociationRequestFields.InformationElement1Position);
InformationElements = new InformationElementList(infoElementsSegment);
}
else
{
InformationElements = new InformationElementList();
}
//cant set length until after we have handled the information elements
//as they vary in length
Header.Length = FrameSize;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="bas">
/// A <see cref="ByteArraySegment" />
/// </param>
public ProbeResponseFrame(ByteArraySegment bas)
{
Header = new ByteArraySegment(bas);
FrameControl = new FrameControlField(FrameControlBytes);
Duration = new DurationField(DurationBytes);
DestinationAddress = GetAddress(0);
SourceAddress = GetAddress(1);
BssId = GetAddress(2);
SequenceControl = new SequenceControlField(SequenceControlBytes);
Timestamp = TimestampBytes;
BeaconInterval = BeaconIntervalBytes;
CapabilityInformation = new CapabilityInformationField(CapabilityInformationBytes);
if (bas.Length > ProbeResponseFields.InformationElement1Position)
{
//create a segment that just refers to the info element section
var infoElementsSegment = new ByteArraySegment(bas.Bytes,
bas.Offset + ProbeResponseFields.InformationElement1Position,
bas.Length - ProbeResponseFields.InformationElement1Position);
InformationElements = new InformationElementList(infoElementsSegment);
}
else
{
InformationElements = new InformationElementList();
}
//cant set length until after we have handled the information elements
//as they vary in length
Header.Length = FrameSize;
}
/// <summary>
/// Initializes a new instance of the <see cref="BeaconFrame" /> class.
/// </summary>
/// <param name='sourceAddress'>
/// Source address.
/// </param>
/// <param name='bssId'>
/// Bss identifier (MAC Address of the Access Point).
/// </param>
/// <param name='informationElements'>
/// Information elements.
/// </param>
public BeaconFrame
(
PhysicalAddress sourceAddress,
PhysicalAddress bssId,
InformationElementList informationElements)
{
FrameControl = new FrameControlField();
Duration = new DurationField();
SequenceControl = new SequenceControlField();
CapabilityInformation = new CapabilityInformationField();
InformationElements = new InformationElementList(informationElements);
FrameControl.SubType = FrameControlField.FrameSubTypes.ManagementBeacon;
SourceAddress = sourceAddress;
DestinationAddress = PhysicalAddress.Parse("FF-FF-FF-FF-FF-FF");
BssId = bssId;
BeaconInterval = 100;
}
/// <summary>
/// Initializes a new instance of the <see cref="ProbeResponseFrame" /> class.
/// </summary>
/// <param name='sourceAddress'>
/// Source address.
/// </param>
/// <param name='destinationAddress'>
/// Destination address.
/// </param>
/// <param name='bssId'>
/// Bss identifier (Mac address of the access point).
/// </param>
/// <param name='informationElements'>
/// Information elements.
/// </param>
public ProbeResponseFrame
(
PhysicalAddress sourceAddress,
PhysicalAddress destinationAddress,
PhysicalAddress bssId,
InformationElementList informationElements)
{
FrameControl = new FrameControlField();
Duration = new DurationField();
DestinationAddress = destinationAddress;
SourceAddress = sourceAddress;
BssId = bssId;
SequenceControl = new SequenceControlField();
CapabilityInformation = new CapabilityInformationField();
InformationElements = new InformationElementList(informationElements);
FrameControl.SubType = FrameControlField.FrameSubTypes.ManagementProbeResponse;
}
