rtnl: allow to specify different num for rx and tx queue count

Also cut out unused function parameters and possible err in return
value.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 4 deletions

diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index bbcfd0993432..6b00c4fc4291 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -44,8 +44,10 @@ static inline int rtnl_msg_family(const struct nlmsghdr *nlh)
  *      @get_xstats_size: Function to calculate required room for dumping device
  *                        specific statistics
  *      @fill_xstats: Function to dump device specific statistics
- *      @get_tx_queues: Function to determine number of transmit queues to create when
- *                      creating a new device.
+ *      @get_num_tx_queues: Function to determine number of transmit queues
+ *                          to create when creating a new device.
+ *      @get_num_rx_queues: Function to determine number of receive queues
+ *                          to create when creating a new device.
  */
 struct rtnl_link_ops {
         struct list_head        list;
@@ -77,8 +79,8 @@ struct rtnl_link_ops {
         size_t                  (*get_xstats_size)(const struct net_device *dev);
         int                     (*fill_xstats)(struct sk_buff *skb,
                                                const struct net_device *dev);
-        int                     (*get_tx_queues)(struct net *net,
-                                                 struct nlattr *tb[]);
+        unsigned int            (*get_num_tx_queues)(void);
+        unsigned int            (*get_num_rx_queues)(void);
 };
 
 extern int      __rtnl_link_register(struct rtnl_link_ops *ops);