fixup: use patched UdpSender

Author: dignifiedquire

Cargo.lock

@@ -47,6 +47,8 @@ iroh-quinn = { git = "https://github.com/n0-computer/quinn", branch = "main-iroh
 iroh-quinn-proto = { git = "https://github.com/n0-computer/quinn", branch = "main-iroh" }
 iroh-quinn-udp = { git = "https://github.com/n0-computer/quinn", branch = "main-iroh" }
 
+netwatch = { git = "https://github.com/n0-computer/net-tools", branch = "main" }
+
 # iroh-quinn = { path = "../iroh-quinn/quinn" }
 # iroh-quinn-proto = { path = "../iroh-quinn/quinn-proto" }
 # iroh-quinn-udp = { path = "../iroh-quinn/quinn-udp" }

Cargo.toml

@@ -101,12 +101,10 @@ impl IpTransport {
     }
 
     pub(super) fn create_sender(&self) -> IpSender {
-        let socket = self.socket.clone();
-        let sender = socket.clone().create_sender();
+        let sender = self.socket.clone().create_sender();
         IpSender {
             bind_addr: self.bind_addr,
             sender,
-            socket,
             metrics: self.metrics.clone(),
         }
     }
@@ -134,27 +132,15 @@ impl IpNetworkChangeSender {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 #[pin_project]
 pub(super) struct IpSender {
     bind_addr: SocketAddr,
-    socket: Arc<UdpSocket>,
     #[pin]
     sender: UdpSender,
     metrics: Arc<MagicsockMetrics>,
 }
 
-impl Clone for IpSender {
-    fn clone(&self) -> Self {
-        Self {
-            bind_addr: self.bind_addr,
-            socket: self.socket.clone(),
-            sender: self.socket.clone().create_sender(),
-            metrics: self.metrics.clone(),
-        }
-    }
-}
-
 impl IpSender {
     pub(super) fn is_valid_send_addr(&self, dst: &SocketAddr) -> bool {
         // Our net-tools crate binds sockets to their specific family.  This means an IPv6