ost::IPV4Cidr Class Reference

The CIDR class is used to support routing tables and validate address policies. Classless Internet Domain Routing. More...

#include <address.h>

List of all members.

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

---

Detailed Description

The CIDR class is used to support routing tables and validate address policies. Classless Internet Domain Routing.

Author:

David Sugar <dyfet@gnutelephony.org>

---

Constructor & Destructor Documentation

ost::IPV4Cidr::IPV4Cidr (  const char *  cidr  )

Construct a new cidr from a string. Parameters: cidr  string to use.

ost::IPV4Cidr::IPV4Cidr (   )

Construct an empty cidr.

ost::IPV4Cidr::IPV4Cidr (  IPV4Cidr &   )

Construct a copy of a cidr. Parameters: cidr  to copy from.

---

Member Function Documentation

struct in_addr ost::IPV4Cidr::getBroadcast (  void   )  const

Compute the broadcast address associated with this cidr. Returns: system binary coded network address.

unsigned ost::IPV4Cidr::getMask (  const char *  cp  )  const [protected]

struct in_addr ost::IPV4Cidr::getNetmask (  void   )  const [inline]

Get network mask associated with this cidr. Returns: system binary coded network mask.

struct in_addr ost::IPV4Cidr::getNetwork (  void   )  const [inline]

Get network address associated with this cidr. Returns: system binary coded address.

bool ost::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 ost::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 ost::IPV4Cidr::operator== (  const struct in_addr &  a  )  const [inline]

bool ost::IPV4Cidr::operator== (  const struct sockaddr *  a  )  const [inline]

void ost::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.

---

Member Data Documentation

struct in_addr netmask ost::IPV4Cidr::network [protected]

---

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

• address.h

---