Struct RawSocket

pub struct RawSocket(/* private fields */);

Sends and receives messages over a SOCK_RAW.

Implementations

impl RawSocket

pub fn new() -> Result<RawSocket>

Returns a new RawSocket for sending and receiving messages on IPPROTO_ICMP over a SOCK_RAW. Currently only supports IPv4. TODO: use libc::IPPROTO* when the const becomes available, and add some config for IPv4/IPv6.

pub fn fd(&self) -> c_int

Returns the socket’s underlying file descriptor.

pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()>

Sets the socket to non-blocking mode so that reads return immediately.

pub fn send_to(&self, buf: &[u8], dst: &SocketAddr) -> Result<usize>

Sends a set of bytes over the socket and returns the number of bytes written.

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

Reads the next available packet into the buffer and returns the number of bytes read. The packet is completely consumed, even if it is only partially read.

Trait Implementations

impl Drop for RawSocket

fn drop(&mut self)

Executes the destructor for this type.