webrtc_turn/allocation/
five_tuple.rs

1#[cfg(test)]
2mod five_tuple_test;
3
4use crate::proto::*;
5
6use std::fmt;
7use std::net::{Ipv4Addr, SocketAddr};
8
9// FiveTuple is the combination (client IP address and port, server IP
10// address and port, and transport protocol (currently one of UDP,
11// TCP, or TLS)) used to communicate between the client and the
12// server.  The 5-tuple uniquely identifies this communication
13// stream.  The 5-tuple also uniquely identifies the Allocation on
14// the server.
15#[derive(PartialEq, Clone)]
16pub struct FiveTuple {
17    pub protocol: Protocol,
18    pub src_addr: SocketAddr,
19    pub dst_addr: SocketAddr,
20}
21
22impl Default for FiveTuple {
23    fn default() -> Self {
24        FiveTuple {
25            protocol: PROTO_UDP,
26            src_addr: SocketAddr::new(Ipv4Addr::new(0, 0, 0, 0).into(), 0),
27            dst_addr: SocketAddr::new(Ipv4Addr::new(0, 0, 0, 0).into(), 0),
28        }
29    }
30}
31
32impl fmt::Display for FiveTuple {
33    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
34        write!(f, "{}_{}_{}", self.protocol, self.src_addr, self.dst_addr)
35    }
36}
37
38impl FiveTuple {
39    // fingerprint is the identity of a FiveTuple
40    pub fn fingerprint(&self) -> String {
41        self.to_string()
42    }
43}
webrtc_turn/allocation/five_tuple.rs

webrtc_turn/allocation/
five_tuple.rs
