Add libp2p-quic

Author: tomaka

Cargo.toml

@@ -19,6 +19,7 @@ libp2p-kad = { path = "./protocols/kad" }
 libp2p-floodsub = { path = "./protocols/floodsub" }
 libp2p-peerstore = { path = "./stores/peerstore" }
 libp2p-ping = { path = "./protocols/ping" }
+libp2p-quic = { path = "./transports/quic" }
 libp2p-ratelimit = { path = "./transports/ratelimit" }
 libp2p-relay = { path = "./transports/relay" }
 libp2p-core = { path = "./core" }
@@ -68,6 +69,7 @@ members = [
     "transports/tcp",
     "transports/uds",
     "transports/websocket",
+    "transports/quic",
     "transports/timeout",
     "transports/ratelimit",
 ]

misc/multiaddr/src/protocol.rs

@@ -7,7 +7,7 @@ use std::{
     convert::From,
     fmt,
     io::{Cursor, Write},
-    net::{Ipv4Addr, Ipv6Addr},
+    net::{IpAddr, Ipv4Addr, Ipv6Addr},
     str::{self, FromStr}
 };
 use unsigned_varint::{encode, decode};
@@ -383,6 +383,16 @@ impl<'a> fmt::Display for Protocol<'a> {
     }
 }
 
+impl<'a> From<IpAddr> for Protocol<'a> {
+    #[inline]
+    fn from(addr: IpAddr) -> Self {
+        match addr {
+            IpAddr::V4(addr) => Protocol::Ip4(addr),
+            IpAddr::V6(addr) => Protocol::Ip6(addr),
+        }
+    }
+}
+
 impl<'a> From<Ipv4Addr> for Protocol<'a> {
     #[inline]
     fn from(addr: Ipv4Addr) -> Self {

src/lib.rs

@@ -147,6 +147,7 @@ pub extern crate libp2p_floodsub as floodsub;
 pub extern crate libp2p_mplex as mplex;
 pub extern crate libp2p_peerstore as peerstore;
 pub extern crate libp2p_ping as ping;
+pub extern crate libp2p_quic as quic;
 pub extern crate libp2p_ratelimit as ratelimit;
 pub extern crate libp2p_relay as relay;
 pub extern crate libp2p_secio as secio;

transports/quic/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "libp2p-quic"
+version = "0.1.0"
+authors = ["Parity Technologies <[email protected]>"]
+license = "MIT"
+edition = "2018"
+
+[dependencies]
+bytes = "0.4.9"
+libp2p-core = { path = "../../core" }
+log = "0.4.1"
+fnv = "1.0"
+futures = "0.1"
+multiaddr = { path = "../../misc/multiaddr" }
+openssl = "^0.10.6"
+parking_lot = "0.5"
+picoquic = { git = "https://github.com/bkchr/picoquic-rs", rev = "b27be6e9597ec9478c64722c9848522540bc8a38" }
+tokio-core = "0.1"      # TODO: remove once picoquic no longer needs it
+tokio-io = "0.1"