# Struct std::net::SocketAddrV4 1.0.0[−][src]

    pub struct SocketAddrV4 { /* fields omitted */ }

An IPv4 socket address.

IPv4 socket addresses consist of an IPv4 address and a 16-bit port number, as stated in IETF RFC 793.

See `SocketAddr` for a type encompassing both IPv4 and IPv6 socket addresses.

The size of a `SocketAddrV4` struct may vary depending on the target operating system.

# Examples

    use std::net::{Ipv4Addr, SocketAddrV4};

    let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);

    assert_eq!("127.0.0.1:8080".parse(), Ok(socket));
    assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));
    assert_eq!(socket.port(), 8080);Run

## Methods

###

`impl SocketAddrV4`

[src]

####

`pub fn new(ip: Ipv4Addr, port: u16) -> SocketAddrV4`

[src]

Creates a new socket address from an IPv4 address and a port number.

# Examples

    use std::net::{SocketAddrV4, Ipv4Addr};

    let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);Run

####

`pub fn ip(&self) -> &Ipv4Addr`

[src]

Returns the IP address associated with this socket address.

# Examples

    use std::net::{SocketAddrV4, Ipv4Addr};

    let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
    assert_eq!(socket.ip(), &Ipv4Addr::new(127, 0, 0, 1));Run

####

`pub fn set_ip(&mut self, new_ip: Ipv4Addr)`

1.9.0
[src]

Changes the IP address associated with this socket address.

# Examples

    use std::net::{SocketAddrV4, Ipv4Addr};

    let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
    socket.set_ip(Ipv4Addr::new(192, 168, 0, 1));
    assert_eq!(socket.ip(), &Ipv4Addr::new(192, 168, 0, 1));Run

####

`pub fn port(&self) -> u16`

[src]

Returns the port number associated with this socket address.

# Examples

    use std::net::{SocketAddrV4, Ipv4Addr};

    let socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
    assert_eq!(socket.port(), 8080);Run

####

`pub fn set_port(&mut self, new_port: u16)`

1.9.0
[src]

Changes the port number associated with this socket address.

# Examples

    use std::net::{SocketAddrV4, Ipv4Addr};

    let mut socket = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 8080);
    socket.set_port(4242);
    assert_eq!(socket.port(), 4242);Run

## Trait Implementations

###

`impl Copy for SocketAddrV4`

[src]

###

`impl From<SocketAddrV4> for SocketAddr`

1.16.0
[src]

####

`fn from(sock4: SocketAddrV4) -> SocketAddr`

[src]

Performs the conversion.

###

`impl Display for SocketAddrV4`

[src]

####

`fn fmt(&self, f: &mut Formatter) -> Result`

[src]

Formats the value using the given formatter. Read more

###

`impl Debug for SocketAddrV4`

[src]

####

`fn fmt(&self, fmt: &mut Formatter) -> Result`

[src]

Formats the value using the given formatter. Read more

###

`impl Clone for SocketAddrV4`

[src]

####

`fn clone(&self) -> SocketAddrV4`

[src]

Returns a copy of the value. Read more

####

`fn clone_from(&mut self, source: &Self)`

[src]

Performs copy-assignment from `source`. Read more

###

`impl PartialEq for SocketAddrV4`

[src]

####

`fn eq(&self, other: &SocketAddrV4) -> bool`

[src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

####

`#[must_use] fn ne(&self, other: &Rhs) -> bool`

[src]

This method tests for `!=`.

###

`impl Eq for SocketAddrV4`

[src]

###

`impl Hash for SocketAddrV4`

[src]

####

`fn hash<H: Hasher>(&self, s: &mut H)`

[src]

Feeds this value into the given [`Hasher`]. Read more

####

`fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,`

1.3.0
[src]

Feeds a slice of this type into the given [`Hasher`]. Read more

###

`impl ToSocketAddrs for SocketAddrV4`

[src]

#### `type Iter = IntoIter<SocketAddr>`

Returned iterator over socket addresses which this type may correspond to. Read more

####

`fn to_socket_addrs(&self) -> Result<IntoIter<SocketAddr>>`

[src]

Converts this object to an iterator of resolved `SocketAddr`s. Read more

###

`impl FromStr for SocketAddrV4`

1.5.0
[src]

#### `type Err = AddrParseError`

The associated error which can be returned from parsing.

####

`fn from_str(s: &str) -> Result<SocketAddrV4, AddrParseError>`

[src]

Parses a string `s` to return a value of this type. Read more

## Auto Trait Implementations

###

`impl Send for SocketAddrV4`

###

`impl Sync for SocketAddrV4`

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