src/java.base/unix/classes/java/net/PlainDatagramSocketImpl.java

*** 39,88 ****
  {
      static {
          init();
      }
  
-     static final ExtendedSocketOptions extendedOptions =
-             ExtendedSocketOptions.getInstance();
- 
-     protected <T> void setOption(SocketOption<T> name, T value) throws IOException {
-         if (isClosed()) {
-             throw new SocketException("Socket closed");
-         }
-         if (supportedOptions().contains(name)) {
-             if (extendedOptions.isOptionSupported(name)) {
-                 extendedOptions.setOption(fd, name, value);
-             } else {
-                 super.setOption(name, value);
-             }
-         } else {
-             throw new UnsupportedOperationException("unsupported option");
-         }
-     }
- 
-     @SuppressWarnings("unchecked")
-     protected <T> T getOption(SocketOption<T> name) throws IOException {
-         if (isClosed()) {
-             throw new SocketException("Socket closed");
-         }
-         if (supportedOptions().contains(name)) {
-             if (extendedOptions.isOptionSupported(name)) {
-                 return (T) extendedOptions.getOption(fd, name);
-             } else {
-                 return super.getOption(name);
-             }
-         } else {
-             throw new UnsupportedOperationException("unsupported option");
-         }
-     }
- 
-     protected Set<SocketOption<?>> supportedOptions() {
-         HashSet<SocketOption<?>> options = new HashSet<>(super.supportedOptions());
-         options.addAll(ExtendedSocketOptions.datagramSocketOptions());
-         return options;
-     }
- 
      protected void socketSetOption(int opt, Object val) throws SocketException {
          if (opt == SocketOptions.SO_REUSEPORT &&
              !supportedOptions().contains(StandardSocketOptions.SO_REUSEPORT)) {
              throw new UnsupportedOperationException("unsupported option");
          }
--- 39,48 ----