Struct rotor::mio::Ipv4Addr 1.0.0
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[src]
pub struct Ipv4Addr { // some fields omitted }
Representation of an IPv4 address.
Methods
impl Ipv4Addr
fn new(a: u8, b: u8, c: u8, d: u8) -> Ipv4Addr
Creates a new IPv4 address from four eight-bit octets.
The result will represent the IP address a
.b
.c
.d
.
fn octets(&self) -> [u8; 4]
Returns the four eight-bit integers that make up this address.
fn is_unspecified(&self) -> bool
ip
): extra functionality has not been scrutinized to the level that it should be stable
Returns true for the special 'unspecified' address (0.0.0.0).
This property is defined in UNIX Network Programming, Second Edition, W. Richard Stevens, p. 891; see also [ip7] [ip7][http://man7.org/linux/man-pages/man7/ip.7.html]
fn is_loopback(&self) -> bool
1.7.0
Returns true if this is a loopback address (127.0.0.0/8).
This property is defined by RFC 1122.
fn is_private(&self) -> bool
1.7.0
Returns true if this is a private address.
The private address ranges are defined in RFC 1918 and include:
- 10.0.0.0/8
- 172.16.0.0/12
- 192.168.0.0/16
fn is_link_local(&self) -> bool
1.7.0
Returns true if the address is link-local (169.254.0.0/16).
This property is defined by RFC 3927.
fn is_global(&self) -> bool
ip
): extra functionality has not been scrutinized to the level that it should be stable
Returns true if the address appears to be globally routable. See iana-ipv4-special-registry.
The following return false:
- private address (10.0.0.0/8, 172.16.0.0/12 and 192.168.0.0/16)
- the loopback address (127.0.0.0/8)
- the link-local address (169.254.0.0/16)
- the broadcast address (255.255.255.255/32)
- test addresses used for documentation (192.0.2.0/24, 198.51.100.0/24 and 203.0.113.0/24)
- the unspecified address (0.0.0.0)
fn is_multicast(&self) -> bool
1.7.0
Returns true if this is a multicast address (224.0.0.0/4).
Multicast addresses have a most significant octet between 224 and 239, and is defined by RFC 5771.
fn is_broadcast(&self) -> bool
1.7.0
Returns true if this is a broadcast address (255.255.255.255).
A broadcast address has all octets set to 255 as defined in RFC 919.
fn is_documentation(&self) -> bool
1.7.0
Returns true if this address is in a range designated for documentation.
This is defined in RFC 5737:
- 192.0.2.0/24 (TEST-NET-1)
- 198.51.100.0/24 (TEST-NET-2)
- 203.0.113.0/24 (TEST-NET-3)
fn to_ipv6_compatible(&self) -> Ipv6Addr
Converts this address to an IPv4-compatible IPv6 address.
a.b.c.d becomes ::a.b.c.d
fn to_ipv6_mapped(&self) -> Ipv6Addr
Converts this address to an IPv4-mapped IPv6 address.
a.b.c.d becomes ::ffff:a.b.c.d
Trait Implementations
impl Copy for Ipv4Addr
impl Display for Ipv4Addr
fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>
Formats the value using the given formatter.
impl Debug for Ipv4Addr
fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>
Formats the value using the given formatter.
impl Clone for Ipv4Addr
fn clone(&self) -> Ipv4Addr
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl PartialEq<Ipv4Addr> for Ipv4Addr
fn eq(&self, other: &Ipv4Addr) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
This method tests for !=
.
impl Eq for Ipv4Addr
impl Hash for Ipv4Addr
impl PartialOrd<Ipv4Addr> for Ipv4Addr
fn partial_cmp(&self, other: &Ipv4Addr) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Rhs) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Rhs) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for Ipv4Addr
fn cmp(&self, other: &Ipv4Addr) -> Ordering
This method returns an Ordering
between self
and other
. Read more