This class can contain 16 bit addresses. More...

#include "mac16-address.h"

Public Member Functions
	Mac16Address ()

	Mac16Address (const char *str)

void	CopyFrom (const uint8_t buffer[2])

void	CopyTo (uint8_t buffer[2]) const

bool	IsBroadcast (void) const
	Checks if the address is a broadcast address according to 802.15.4 scheme (i.e., 0xFFFF). More...

bool	IsMulticast (void) const
	Checks if the address is a multicast address according to RFC 4944 Section 9 (i.e., if its first 3 bits are 100). More...

	operator Address () const

Static Public Member Functions
static Mac16Address	Allocate (void)
	Allocate a new Mac16Address. More...

static Mac16Address	ConvertFrom (const Address &address)

static Mac16Address	GetBroadcast (void)

static Mac16Address	GetMulticast (Ipv6Address address)
	Returns the multicast address associated with an IPv6 address according to RFC 4944 Section 9. More...

static bool	IsMatchingType (const Address &address)

Private Member Functions
Address	ConvertTo (void) const

Static Private Member Functions
static uint8_t	GetType (void)
	Return the Type of address. More...

Private Attributes
uint8_t	m_address [2]
	address value More...

Friends
bool	operator!= (const Mac16Address &a, const Mac16Address &b)
	Not equal to operator. More...

bool	operator< (const Mac16Address &a, const Mac16Address &b)
	Less than operator. More...

std::ostream &	operator<< (std::ostream &os, const Mac16Address &address)
	Stream insertion operator. More...

bool	operator== (const Mac16Address &a, const Mac16Address &b)
	Equal to operator. More...

std::istream &	operator>> (std::istream &is, Mac16Address &address)
	Stream extraction operator. More...

Detailed Description

This class can contain 16 bit addresses.

See also: Mac16Address Attribute

Definition at line 41 of file mac16-address.h.

Constructor & Destructor Documentation

◆ Mac16Address() [1/2]

ns3::Mac16Address::Mac16Address ( )

Definition at line 60 of file mac16-address.cc.

References m_address, and NS_LOG_FUNCTION.

Referenced by GetBroadcast().

Here is the caller graph for this function:

◆ Mac16Address() [2/2]

ns3::Mac16Address::Mac16Address ( const char * str )

Parameters

str	a string representing the new Mac16Address

Definition at line 66 of file mac16-address.cc.

References ASCII_a, ASCII_COLON, ASCII_ZERO, ns3::AsciiToLowCase(), m_address, NS_ASSERT, and NS_LOG_FUNCTION.

Here is the call graph for this function:

Member Function Documentation

◆ Allocate()

Mac16Address ns3::Mac16Address::Allocate ( void )

static

Allocate a new Mac16Address.

Returns: newly allocated mac16Address

Definition at line 140 of file mac16-address.cc.

References first::address, and NS_LOG_FUNCTION_NOARGS.

◆ ConvertFrom()

Mac16Address ns3::Mac16Address::ConvertFrom ( const Address & address )

static

Parameters

address a polymorphic address

Returns: a new Mac16Address from the polymorphic address

This function performs a type check and asserts if the type of the input address is not compatible with an Mac16Address.

Definition at line 124 of file mac16-address.cc.

References first::address, GetType(), NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by ns3::Ipv6Address::MakeAutoconfiguredAddress(), ns3::Ipv6Address::MakeAutoconfiguredLinkLocalAddress(), ns3::Ipv6AddressHelper::NewAddress(), ns3::SixLowPanMesh::Print(), ns3::SixLowPanNetDevice::ReceiveFromDevice(), ns3::LrWpanNetDevice::Send(), and ns3::LrWpanNetDevice::SetAddress().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ ConvertTo()

Address ns3::Mac16Address::ConvertTo ( void ) const

private

Returns: a new Address instance

Convert an instance of this class to a polymorphic Address instance.

Definition at line 133 of file mac16-address.cc.

References GetType(), m_address, and NS_LOG_FUNCTION.

Here is the call graph for this function:

◆ CopyFrom()

void ns3::Mac16Address::CopyFrom ( const uint8_t buffer[2] )

Parameters

buffer address in network order

Copy the input address to our internal buffer.

Definition at line 99 of file mac16-address.cc.

References m_address, and NS_LOG_FUNCTION.

Referenced by ns3::SixLowPanNetDevice::Get16MacFrom48Mac(), GetMulticast(), ns3::ReadFrom(), ns3::LrWpanNetDevice::Send(), and ns3::LrWpanNetDevice::SetAddress().

Here is the caller graph for this function:

◆ CopyTo()

void ns3::Mac16Address::CopyTo ( uint8_t buffer[2] ) const

Parameters

buffer address in network order

Copy the internal address to the input buffer.

Definition at line 105 of file mac16-address.cc.

References m_address, and NS_LOG_FUNCTION.

Referenced by ns3::LrWpanNetDevice::BuildPseudoMacAddress(), ns3::Ipv6Address::MakeAutoconfiguredAddress(), ns3::Ipv6Address::MakeAutoconfiguredLinkLocalAddress(), ns3::LrWpanMac::PdDataIndication(), and ns3::WriteTo().

Here is the caller graph for this function:

◆ GetBroadcast()

Mac16Address ns3::Mac16Address::GetBroadcast ( void )

static

Returns: the broadcast address (0xFFFF)

Definition at line 161 of file mac16-address.cc.

References Mac16Address(), and NS_LOG_FUNCTION_NOARGS.

Referenced by ns3::LrWpanNetDevice::GetBroadcast().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetMulticast()

Mac16Address ns3::Mac16Address::GetMulticast ( Ipv6Address address )

static

Returns the multicast address associated with an IPv6 address according to RFC 4944 Section 9.

An IPv6 packet with a multicast destination address (DST), consisting of the sixteen octets DST[1] through DST[16], is transmitted to the following 802.15.4 16-bit multicast address:

  0                   1
  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |1 0 0|DST[15]* |   DST[16]     |
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Here, DST[15]* refers to the last 5 bits in octet DST[15], that is, bits 3-7 within DST[15]. The initial 3-bit pattern of "100" follows the 16-bit address format for multicast addresses (Section 12).

Returns: the multicast 16-bit address.

Definition at line 170 of file mac16-address.cc.

References first::address, CopyFrom(), and NS_LOG_FUNCTION.

Referenced by ns3::LrWpanNetDevice::GetMulticast().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ GetType()

uint8_t ns3::Mac16Address::GetType ( void )

staticprivate

Return the Type of address.

Returns: type of address

Definition at line 152 of file mac16-address.cc.

References NS_LOG_FUNCTION_NOARGS, and ns3::Address::Register().

Referenced by ConvertFrom(), ConvertTo(), and IsMatchingType().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ IsBroadcast()

bool ns3::Mac16Address::IsBroadcast ( void ) const

Checks if the address is a broadcast address according to 802.15.4 scheme (i.e., 0xFFFF).

Returns: true if the address is 0xFFFF

Definition at line 189 of file mac16-address.cc.

References m_address, and NS_LOG_FUNCTION.

◆ IsMatchingType()

bool ns3::Mac16Address::IsMatchingType ( const Address & address )

static

Parameters

address address to test

Returns: true if the address matches, false otherwise.

Definition at line 112 of file mac16-address.cc.

References first::address, GetType(), and NS_LOG_FUNCTION.

Referenced by ns3::Ipv6Address::MakeAutoconfiguredAddress(), ns3::Ipv6Address::MakeAutoconfiguredLinkLocalAddress(), ns3::Ipv6AddressHelper::NewAddress(), ns3::SixLowPanNetDevice::ReceiveFromDevice(), ns3::LrWpanNetDevice::SetAddress(), ns3::SixLowPanMesh::SetFinalDst(), and ns3::SixLowPanMesh::SetOriginator().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ IsMulticast()

bool ns3::Mac16Address::IsMulticast ( void ) const

Checks if the address is a multicast address according to RFC 4944 Section 9 (i.e., if its first 3 bits are 100).

Returns: true if the address is in the range 0x8000 - 0x9FFF

Definition at line 200 of file mac16-address.cc.

References m_address, and NS_LOG_FUNCTION.

◆ operator Address()

ns3::Mac16Address::operator Address ( ) const

Returns: a new Address instance

Convert an instance of this class to a polymorphic Address instance.

Definition at line 118 of file mac16-address.cc.

Friends And Related Function Documentation

◆ operator!=

bool operator!=	(	const Mac16Address &	a,
		const Mac16Address &	b
	)

friend

Not equal to operator.

Parameters

a	the first operand
b	the first operand

Returns: true if the operands are not equal

Definition at line 202 of file mac16-address.h.

◆ operator<

bool operator<	(	const Mac16Address &	a,
		const Mac16Address &	b
	)

friend

Less than operator.

Parameters

a	the first operand
b	the first operand

Returns: true if the operand a is less than operand b

Definition at line 206 of file mac16-address.h.

◆ operator<<

std::ostream& operator<<	(	std::ostream &	os,
		const Mac16Address &	address
	)

friend

Stream insertion operator.

Parameters

os	the stream
address	the address

Returns: a reference to the stream

Definition at line 212 of file mac16-address.cc.

◆ operator==

bool operator==	(	const Mac16Address &	a,
		const Mac16Address &	b
	)

friend

Equal to operator.

Parameters

a	the first operand
b	the first operand

Returns: true if the operands are equal

Definition at line 198 of file mac16-address.h.

◆ operator>>

std::istream& operator>>	(	std::istream &	is,
		Mac16Address &	address
	)

friend

Stream extraction operator.

Parameters

is	the stream
address	the address

Returns: a reference to the stream

Definition at line 230 of file mac16-address.cc.

Member Data Documentation

◆ m_address

uint8_t ns3::Mac16Address::m_address[2]

private

address value

Definition at line 193 of file mac16-address.h.

Referenced by ConvertTo(), CopyFrom(), CopyTo(), IsBroadcast(), IsMulticast(), Mac16Address(), ns3::operator!=(), ns3::operator<(), and ns3::operator==().

The documentation for this class was generated from the following files:

src/network/utils/mac16-address.h
src/network/utils/mac16-address.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Mac16Address() [1/2]

◆ Mac16Address() [2/2]

Member Function Documentation

◆ Allocate()

◆ ConvertFrom()

◆ ConvertTo()

◆ CopyFrom()

◆ CopyTo()

◆ GetBroadcast()

◆ GetMulticast()

◆ GetType()

◆ IsBroadcast()

◆ IsMatchingType()

◆ IsMulticast()

◆ operator Address()

Friends And Related Function Documentation

◆ operator!=

◆ operator<

◆ operator<<

◆ operator==

◆ operator>>

Member Data Documentation

◆ m_address