#include <boost/cstdint.hpp>
#include <boost/function.hpp>
#include <boost/array.hpp>
+#include <boost/operators.hpp>
#include "Utils/SafeBool.hh"
#include "INet4Address.hh"
The INet6Address class is based on \c boost::array and is built as a fixed-size sequence of
16 bytes.
- \see CheckINet6Network Helper to check address against an arbitrary fixed network prefix
+ \see CheckINet6Network \n INet6Network
\ingroup addr_group
\implementation We awkwardly need to use static named constructors (<tt>from_</tt> members)
: public detail::CheckINet6Network_impl<a0,a1,a2,a3,a4,a5,a6,a7,a8>
{};
+ /** \brief IpV6 network prefix
+
+ This class represents an IpV6 network prefix in CIDR notation.
+ */
+ class INet6Network
+ : public boost::equality_comparable<INet6Network>,
+ public ComparableSafeBool<INet6Network>
+ {
+ public:
+ ///////////////////////////////////////////////////////////////////////////
+ ///\name Structors and default members
+ ///@{
+
+ INet6Network(); ///< Construct empty (::/0) network
+ INet6Network(INet6Address address, unsigned prefix_len);
+ ///< Construct network from given address and prefix length
+ explicit INet6Network(std::string s); ///< Construct network from CIDR notation
+
+ ///@}
+ ///////////////////////////////////////////////////////////////////////////
+
+ INet6Address const & address() const; ///< Get the network address
+ unsigned prefix_len() const; ///< Get the network prefix length
+
+ bool boolean_test() const; ///< \c true, if INet6Network is non-empty
+ bool operator==(INet6Network const & other) const;
+ ///< Compare two networks for equality
+
+ bool match(INet6Address addr) const; ///< \c true, if the network includes \a addr
+ bool match(INet6Network net) const; ///< \c true, if the network includes \a net
+ /**< The is true, if \a net is sub-network (or the same as)
+ \c this. */
+ INet6Address host(boost::uint64_t id); ///< Return the host with the given id
+ /**< Returns the host with the given number within the
+ network. This call replaces the lower 64 bits of the
+ network address with the given id. */
+
+ INet6Network subnet(boost::uint64_t net, unsigned prefix_len);
+ ///< Return the given subnet of \c this
+ /**< The returned INet6Network will be a subnet of \c this
+ with the given network number. The network number is
+ comprised by the bits above \a prefix_len:
+ \code
+ INet6Network("2001:db8::/32").subnet(0x12u,40u) == INet6Network("2001:db8:1200::/40")
+ INet6Network("2001:db8:1200::/40").subnet(0x2345,64u) == INet6Network("2001:db8:1200:2345::/64")
+ \endcode
+ \param[in] net network number
+ \param[in] prefix_len length of subnet prefix */
+
+ protected:
+
+ private:
+ unsigned prefix_len_;
+ INet6Address address_;
+ };
+
+ /** \brief Output INet6Network instance as it's string representation
+ \related INet6Network
+ */
+ std::ostream & operator<<(std::ostream & os, INet6Network const & addr);
}
///////////////////////////////hh.e////////////////////////////////////////