IPV4Cidr Class Reference

The CIDR class is used to support routing tables and validate address policies. More...

#include <address.h>

Collaboration diagram for IPV4Cidr:

Public Member Functions
struct in_addr	getNetwork (void) const
	Get network address associated with this cidr. More...
struct in_addr	getNetmask (void) const
	Get network mask associated with this cidr. More...
struct in_addr	getBroadcast (void) const
	Compute the broadcast address associated with this cidr. More...
void	set (const char *cidr)
	Set the cidr from a full or partial hostname, or from an address/mask, or a host/bits specification. More...
	IPV4Cidr (const char *cidr)
	Construct a new cidr from a string. More...
	IPV4Cidr ()
	Construct an empty cidr. More...
	IPV4Cidr (IPV4Cidr &)
	Construct a copy of a cidr. More...
bool	isMember (const struct sockaddr *saddr) const
	See if a socket address is a member of this cidr's network. More...
bool	isMember (const struct in_addr &inaddr) const
	See if a low level address object is a member of this cidr's net. More...
bool	operator== (const struct sockaddr *a) const
bool	operator== (const struct in_addr &a) const

Protected Member Functions
unsigned	getMask (const char *cp) const

Protected Attributes
struct in_addr netmask	network

Detailed Description

The CIDR class is used to support routing tables and validate address policies.

Author

David Sugar dyfet.nosp@m.@gnu.nosp@m.telep.nosp@m.hony.nosp@m..org Classless Internet Domain Routing

Definition at line 166 of file address.h.

Constructor & Destructor Documentation

IPV4Cidr::IPV4Cidr

(

const char *

cidr

)

Construct a new cidr from a string.

Parameters

cidr	string to use.

IPV4Cidr::IPV4Cidr

(

)

Construct an empty cidr.

IPV4Cidr::IPV4Cidr

(

IPV4Cidr &

)

Construct a copy of a cidr.

Parameters

cidr	to copy from.

Member Function Documentation

struct in_addr IPV4Cidr::getBroadcast

(

void

)

const

Compute the broadcast address associated with this cidr.

Returns

system binary coded network address.

unsigned IPV4Cidr::getMask ( const char *  cp ) const

protected

struct in_addr IPV4Cidr::getNetmask ( void  ) const

inline

Get network mask associated with this cidr.

Returns

system binary coded network mask.

Definition at line 186 of file address.h.

struct in_addr IPV4Cidr::getNetwork ( void  ) const

inline

Get network address associated with this cidr.

Returns

system binary coded address.

Definition at line 178 of file address.h.

bool IPV4Cidr::isMember

(

const struct sockaddr *

saddr

)

const

See if a socket address is a member of this cidr's network.

Parameters

saddr

pointer to test.

Returns

true if member of cidr.

bool IPV4Cidr::isMember

(

const struct in_addr &

inaddr

)

const

See if a low level address object is a member of this cidr's net.

Parameters

inaddr

object to test.

Returns

true if member of cidr.

bool IPV4Cidr::operator== ( const struct sockaddr *  a ) const

inline

Definition at line 239 of file address.h.

bool IPV4Cidr::operator== ( const struct in_addr &  a ) const

inline

Definition at line 242 of file address.h.

void IPV4Cidr::set

(

const char *

cidr

)

Set the cidr from a full or partial hostname, or from an address/mask, or a host/bits specification.

Parameters

cidr	string to use.

Field Documentation

struct in_addr netmask IPV4Cidr::network

protected

Definition at line 169 of file address.h.

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

• address.h