/*
- * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2016 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* 'netdev''s flags, features, ethernet address, or carrier changes. */
uint64_t change_seq;
- /* The following are protected by 'netdev_mutex' (internal to netdev.c). */
+ /* The core netdev code initializes these at netdev construction and only
+ * provide read-only access to its client. Netdev implementations may
+ * modify them. */
int n_txq;
int n_rxq;
+ /* Number of rx queues requested by user. */
+ int requested_n_rxq;
int ref_cnt; /* Times this devices was opened. */
struct shash_node *node; /* Pointer to element in global map. */
struct ovs_list saved_flags_list; /* Contains "struct netdev_saved_flags". */
* If the function returns a non-zero value, some of the packets might have
* been sent anyway.
*
- * To retain ownership of 'buffers' caller can set may_steal to false.
+ * If 'may_steal' is false, the caller retains ownership of all the
+ * packets. If 'may_steal' is true, the caller transfers ownership of all
+ * the packets to the network device, regardless of success.
*
* The network device is expected to maintain one or more packet
* transmission queues, so that the caller does not ordinarily have to