/*
- * Copyright (c) 2008, 2009, 2010, 2011 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
drop_packet(ps);
}
}
+
+/* Returns the number of packets scheduled to be sent eventually by 'ps'.
+ * Returns 0 if 'ps' is null. */
+unsigned int
+pinsched_count_txqlen(const struct pinsched *ps)
+{
+ return ps ? ps->n_txq : 0;
+}