/*
- * Copyright (c) 2009, 2010 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2011 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
/* Arranges for the poll loop to wake up when 'dpif' has a message queued
* to be received with the recv member function. */
void (*recv_wait)(struct dpif *dpif);
+
+ /* Throws away any queued upcalls that 'dpif' currently has ready to
+ * return. */
+ void (*recv_purge)(struct dpif *dpif);
};
extern const struct dpif_class dpif_linux_class;