FlyingSocks: use send(to:) instead of write() for UDP

Author: lhoward

Sources/SwiftOCA/OCP.1/Backend/Ocp1FlyingSocksConnection.swift

@@ -166,13 +166,6 @@ public class Ocp1FlyingSocksConnection: Ocp1Connection {
     }
   }
 
-  override public func write(_ data: Data) async throws -> Int {
-    try await withMappedError { socket in
-      try await socket.write(data)
-      return data.count
-    }
-  }
-
   var socketType: SocketType {
     fatalError("socketType must be implemented by a concrete subclass of Ocp1FlyingSocksConnection")
   }
@@ -195,6 +188,13 @@ public final class Ocp1FlyingSocksStreamConnection: Ocp1FlyingSocksConnection {
     }
   }
 
+  override public func write(_ data: Data) async throws -> Int {
+    try await withMappedError { socket in
+      try await socket.write(data)
+      return data.count
+    }
+  }
+
   override func setSocketOptions(_ socket: Socket) throws {
     if deviceAddress.family == AF_INET {
       try socket.setValue(true, for: BoolSocketOption(name: TCP_NODELAY), level: CInt(IPPROTO_TCP))
@@ -220,6 +220,13 @@ public final class Ocp1FlyingSocksDatagramConnection: Ocp1FlyingSocksConnection
       try await Data(socket.read(atMost: Ocp1MaximumDatagramPduSize))
     }
   }
+
+  override public func write(_ data: Data) async throws -> Int {
+    try await withMappedError { socket in
+      try await socket.send(data, to: deviceAddress)
+      return data.count
+    }
+  }
 }
 
 func deviceAddressToString(_ deviceAddress: any SocketAddress) -> String {