refactor(client): upgrade socket2 to 0.6 and use version-specific API

Cargo.lock

@@ -316,12 +316,12 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.5.10"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
+checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys",
 ]
 
 [[package]]

crates/irtt-client/Cargo.toml

@@ -14,7 +14,7 @@ categories = ["network-programming"]
 [dependencies]
 irtt-proto.workspace = true
 libc = { version = "0.2", optional = true }
-socket2 = { version = "0.5", features = ["all"] }
+socket2 = { version = "0.6", features = ["all"] }
 thiserror = "2"
 
 [features]

crates/irtt-client/src/socket_options.rs

@@ -78,7 +78,7 @@ pub(crate) fn socket_ttl(socket: &UdpSocket, remote: SocketAddr) -> Result<u32,
 
 fn set_socket_ttl(socket: &UdpSocket, remote: SocketAddr, ttl: u32) -> io::Result<()> {
     if remote.is_ipv4() {
-        socket2::SockRef::from(socket).set_ttl(ttl)
+        socket2::SockRef::from(socket).set_ttl_v4(ttl)
     } else {
         socket2::SockRef::from(socket).set_unicast_hops_v6(ttl)
     }
@@ -87,7 +87,7 @@ fn set_socket_ttl(socket: &UdpSocket, remote: SocketAddr, ttl: u32) -> io::Resul
 #[cfg(test)]
 fn get_socket_ttl(socket: &UdpSocket, remote: SocketAddr) -> io::Result<u32> {
     if remote.is_ipv4() {
-        socket2::SockRef::from(socket).ttl()
+        socket2::SockRef::from(socket).ttl_v4()
     } else {
         socket2::SockRef::from(socket).unicast_hops_v6()
     }
@@ -128,7 +128,7 @@ fn set_socket_traffic_class_io(
     target_os = "haiku",
 )))]
 fn set_ipv4_traffic_class(socket: &UdpSocket, traffic_class: u32) -> io::Result<()> {
-    socket2::SockRef::from(socket).set_tos(traffic_class)
+    socket2::SockRef::from(socket).set_tos_v4(traffic_class)
 }
 
 #[cfg(any(
@@ -212,7 +212,7 @@ fn unsupported_traffic_class(traffic_class: u32, feature: &'static str) -> io::R
     ))
 ))]
 fn get_ipv4_traffic_class(socket: &UdpSocket) -> io::Result<u32> {
-    socket2::SockRef::from(socket).tos()
+    socket2::SockRef::from(socket).tos_v4()
 }
 
 #[cfg(all(