Update to socket2 v0.4

perf/Cargo.toml

@@ -13,7 +13,7 @@ hdrhistogram = { version = "7.2", default-features = false }
 quinn = { path = "../quinn" }
 rcgen = "0.8"
 rustls = { version = "0.19", features = ["dangerous_configuration"] }
-socket2 = "0.3"
+socket2 = "0.4"
 webpki = "0.21"
 structopt = "0.3"
 tokio = { version = "1.0.1", features = ["rt", "macros", "signal", "net", "sync"] }

perf/src/lib.rs

@@ -9,15 +9,8 @@ pub fn bind_socket(
     send_buffer_size: usize,
     recv_buffer_size: usize,
 ) -> Result<std::net::UdpSocket> {
-    let socket = Socket::new(
-        match addr.is_ipv4() {
-            true => Domain::ipv4(),
-            false => Domain::ipv6(),
-        },
-        Type::dgram(),
-        Some(Protocol::udp()),
-    )
-    .context("create socket")?;
+    let socket = Socket::new(Domain::for_address(addr), Type::DGRAM, Some(Protocol::UDP))
+        .context("create socket")?;
 
     if addr.is_ipv6() {
         socket.set_only_v6(false).context("set_only_v6")?;

quinn/Cargo.toml

@@ -36,7 +36,7 @@ libc = "0.2.69"
 mio = { version = "0.7.7", features = ["net"] }
 proto = { package = "quinn-proto", path = "../quinn-proto", version = "0.7" }
 rustls = { version = "0.19", features = ["quic"], optional = true }
-socket2 = "0.3"
+socket2 = "0.4"
 thiserror = "1.0.21"
 tracing = "0.1.10"
 tokio = { version = "1.0.1", features = ["net", "rt", "rt-multi-thread", "time"] }