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-rw-r--r--include/linux/netdevice.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d94cb143151..eb06e58bed0 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1046,10 +1046,9 @@ struct net_device {
*/
char name[IFNAMSIZ];
- struct pm_qos_request pm_qos_req;
-
- /* device name hash chain */
+ /* device name hash chain, please keep it close to name[] */
struct hlist_node name_hlist;
+
/* snmp alias */
char *ifalias;
@@ -1322,6 +1321,8 @@ struct net_device {
/* group the device belongs to */
int group;
+
+ struct pm_qos_request pm_qos_req;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
@@ -1626,6 +1627,7 @@ extern int dev_alloc_name(struct net_device *dev, const char *name);
extern int dev_open(struct net_device *dev);
extern int dev_close(struct net_device *dev);
extern void dev_disable_lro(struct net_device *dev);
+extern int dev_loopback_xmit(struct sk_buff *newskb);
extern int dev_queue_xmit(struct sk_buff *skb);
extern int register_netdevice(struct net_device *dev);
extern void unregister_netdevice_queue(struct net_device *dev,
@@ -2108,7 +2110,12 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev,
static inline int netif_copy_real_num_queues(struct net_device *to_dev,
const struct net_device *from_dev)
{
- netif_set_real_num_tx_queues(to_dev, from_dev->real_num_tx_queues);
+ int err;
+
+ err = netif_set_real_num_tx_queues(to_dev,
+ from_dev->real_num_tx_queues);
+ if (err)
+ return err;
#ifdef CONFIG_RPS
return netif_set_real_num_rx_queues(to_dev,
from_dev->real_num_rx_queues);
@@ -2117,6 +2124,9 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev,
#endif
}
+#define DEFAULT_MAX_NUM_RSS_QUEUES (8)
+extern int netif_get_num_default_rss_queues(void);
+
/* Use this variant when it is known for sure that it
* is executing from hardware interrupt context or with hardware interrupts
* disabled.