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>
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3960b1b..f41ddc2 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4845,17 +4845,19 @@
return 0;
}
-static int bond_get_tx_queues(struct net *net, struct nlattr *tb[])
+static unsigned int bond_get_num_tx_queues(void)
{
return tx_queues;
}
static struct rtnl_link_ops bond_link_ops __read_mostly = {
- .kind = "bond",
- .priv_size = sizeof(struct bonding),
- .setup = bond_setup,
- .validate = bond_validate,
- .get_tx_queues = bond_get_tx_queues,
+ .kind = "bond",
+ .priv_size = sizeof(struct bonding),
+ .setup = bond_setup,
+ .validate = bond_validate,
+ .get_num_tx_queues = bond_get_num_tx_queues,
+ .get_num_rx_queues = bond_get_num_tx_queues, /* Use the same number
+ as for TX queues */
};
/* Create a new bond based on the specified name and bonding parameters.
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index bbcfd09..6b00c4f 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -44,8 +44,10 @@
* @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 @@
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);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 045db8a..db5a8ad 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1624,17 +1624,17 @@
{
int err;
struct net_device *dev;
- unsigned int num_queues = 1;
+ unsigned int num_tx_queues = 1;
+ unsigned int num_rx_queues = 1;
- if (ops->get_tx_queues) {
- err = ops->get_tx_queues(src_net, tb);
- if (err < 0)
- goto err;
- num_queues = err;
- }
+ if (ops->get_num_tx_queues)
+ num_tx_queues = ops->get_num_tx_queues();
+ if (ops->get_num_rx_queues)
+ num_rx_queues = ops->get_num_rx_queues();
err = -ENOMEM;
- dev = alloc_netdev_mq(ops->priv_size, ifname, ops->setup, num_queues);
+ dev = alloc_netdev_mqs(ops->priv_size, ifname, ops->setup,
+ num_tx_queues, num_rx_queues);
if (!dev)
goto err;