Struct netsim_embed_machine::iface::Iface

pub struct Iface { /* fields omitted */ }

See: https://www.kernel.org/doc/Documentation/networking/tuntap.txt

Implementations

impl Iface

pub fn new() -> Result<Self, Error>

Creates a new virtual network interface.

pub fn name(&self) -> &CStr

Returns the name of the iface.

pub fn recv(&self, buf: &mut [u8]) -> Result<usize, Error>

Receives a packet.

pub fn send(&self, buf: &[u8]) -> Result<usize, Error>

Sends a packet.

pub fn set_ipv4_addr(
    &self,
    ipv4_addr: Ipv4Addr,
    netmask_bits: u8
) -> Result<(), Error>

Set an interface IPv4 address and netmask.

pub fn put_up(&self) -> Result<(), Error>

Put an interface up.

pub fn put_down(&self) -> Result<(), Error>

Put an interface down.

pub fn add_ipv4_route(&self, route: Ipv4Route) -> Result<(), Error>

Adds an ipv4 route.

Trait Implementations

impl AsRawFd for Iface

fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor.

impl Drop for Iface

fn drop(&mut self)

Executes the destructor for this type.

impl Read for Iface

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

fn is_read_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector)

Determines if this Reader has an efficient read_vectored implementation.

unsafe fn initializer(&self) -> Initializer

🔬 This is a nightly-only experimental API. (read_initializer)

Determines if this Reader can work with buffers of uninitialized memory.

fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

fn by_ref(&mut self) -> &mut Self

Creates a “by reference” adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an Iterator over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R> where
    R: Read, 

Creates an adaptor which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.

impl Write for Iface

fn write(&mut self, buf: &[u8]) -> Result<usize>

Write a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬 This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a “by reference” adaptor for this instance of Write.