IPv6 Internet address type.

IPv6 socket address type.

IPv6 address representation unsigned integer type.

IPv6 address class.

Types

• using size_type = size_t

  Alias to std::size_t.

• using const_iterator = const_pointer

  Constant iterator.

• using iterator = pointer

  Iterator.

• using reference = value_type &

  Reference to octet.

• using pointer = value_type *

  Pointer to octet.

• using rep_type = addr6_type

  Unsigned 16-byte integer type.

• using value_type = u8

  Octet type (1-byte unsigned integer).

• using hex_type = u16

  Hextet type (2-byte unsigned integer).

Fields

• char _bytes[16]
• value_type _octets[16]
• hex_type _hextets[8]
• u64 _integers[2]
• inet6_type _address
• addr6_type _integer
• const typedef value_type & const_reference

  Constant reference to octet.

• const typedef value_type * const_pointer

  Constant pointer to octet.

Methods

• size() -> constexpr static size_type

  Get the number of octets.

• from_prefix(prefix_type prefix) -> ipv6_address

  Create network mask from network prefix.

• position(const ipv6_address & netmask) const -> constexpr addr6_type

  Compute address position in the subnetwork specified by netmask.

• clear() -> void

  Fill with noughts.

• back() const -> value_type

  Get last octet.

• back() -> reference

  Get last octet.

• front() const -> value_type

  Get first octet.

• front() -> reference

  Get first octet.

• end() const -> const_iterator

  Get iterator to the end of octet array.

• end() -> iterator

  Get iterator to the end of octet array.

• begin() const -> const_iterator

  Get iterator to the beginning of octet array.

• begin() -> iterator

  Get iterator to the beginning of octet array.

• data() const -> const_pointer

  Get pointer to the first octet.

• data() -> pointer

  Get pointer to the first octet.

• to_prefix() const -> prefix_type

  Return network prefix assuming that this address is network mask.

• operator!() const -> constexpr bool

  Returns true if integer representations is nought.

• operator bool() const -> constexprexplicit

  Returns true if integer representations is non-nought.

• operator!=(ipv6_address rhs) const -> bool

  Compare address integer representations.

• operator==(const ipv6_address & rhs) const -> bool

  Compare address integer representations.

• operator>=(const ipv6_address & rhs) const -> bool
• operator>(const ipv6_address & rhs) const -> bool
• operator<=(const ipv6_address & rhs) const -> bool
• operator<(const ipv6_address & rhs) const -> bool

  Compare address integer representations.

• operator[](size_t i) const -> constexpr value_type

  Get address octet by index.

• rep() const -> constexpr const addr6_type &

  Get integer representation of the address.

• integers() const -> constexpr const u64 *
• operator const inet6_type &() const -> constexpr

  Automatically cast to in6_addr system type.

• ipv6_address(const char * rhs)explicit
• ipv6_address(hex_type h1, hex_type h2, hex_type h3, hex_type h4, hex_type h5, hex_type h6, hex_type h7, hex_type h8) -> constexpr

  Construct IPv4 address manually specifying each hextet.

• ipv6_address(const inet6_type & rhs) -> constexprexplicit

  Construct IPv4 address from in6_addr system type.

• ipv6_address(addr6_type rhs) -> constexprexplicit

  Construct IPv6 address from integer type.

• ipv6_address(const ipv6_address & rhs) -> constexpr

  Copy-constructor.

• ipv6_address() -> constexpr

Friends

• operator>>

  Get address in binary form.

• operator<<

  Put address in binary form.

• operator>>

  Parse textual representation of the address.

• operator<<

  Print textual representation of the address.

Specialisation of ipaddr_traits for ipv6_address.

Types

• using socket_address_type = ipv6_socket_address

  Socket address type.

• using value_type = ipv6_address::value_type

  Octet type.

Fields

• constexpr const sa_family_type family

  IP-address family.

• constexpr const value_type loopback_first_octet

  First octet of loopback address.

Methods

• port(const socket_address & rhs) -> port_type

  Get IPv6 port from socket_address.

• address(const socket_address & rhs) -> ipv6_address

  Get IPv6 address from socket_address.

• widearea_mask() -> constexpr ipv6_address

  Wide area network mask.

• loopback_mask() -> constexpr ipv6_address

  Loopback network mask.

• localhost() -> constexpr ipv6_address

  Localhost address.

Specialisation of std::hash for sys::ipv6_address.

Base classes

• public std::hash< sys::ipv6_address::rep_type >

Derived classes

• std::hash< sys::ipv6_socket_address >

Types

• using argument_type = sys::ipv6_address

  Hash function argument type.

• using result_type = size_t

  Hash function return value type.

Methods

• operator()(const argument_type & rhs) const -> result_type

  Return hash of 16-byte integer that represents the address.

Print textual representation of the address.

Parse textual representation of the address.