Struct Link 

pub struct Link { /* private fields */ }

Implementations

impl Link

pub fn open(iface: &str, read_timeout: Duration) -> Result<Self>

Open a raw packet socket bound to iface, promiscuous: the card replies to SENDER_MAC, not to the host’s own address.

Errors

Fails without CAP_NET_RAW, or if the interface does not exist.

pub fn send(&mut self, frame: &[u8]) -> Result<()>

Send one whole Ethernet frame.

Errors

Fails if the kernel rejects or truncates the write.

pub fn recv(&mut self) -> Result<Frames<'_>>

At most one frame received within the read timeout, borrowed from the socket buffer until the next call. A timeout or EINTR yields no frames.

Errors

Fails on any other receive error.

Trait Implementations

impl Debug for Link

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.