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use crate::communication::TransportProtocol;
use std::io;
use std::net::IpAddr;

/// Trait implemented by classes which deliver Kerberos messages
pub trait KrbChannel
{
	/// Sends a message and retrieves the response
	fn send_recv(&self, raw: &[u8]) -> io::Result<Vec<u8>>;
	fn protocol(&self) -> TransportProtocol;
	fn ip(&self) -> IpAddr;
}