diff options
Diffstat (limited to 'include/linux/if_macvlan.h')
| -rw-r--r-- | include/linux/if_macvlan.h | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 9ea047aca79..35280b30229 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -6,6 +6,7 @@ #include <linux/netdevice.h> #include <linux/netlink.h> #include <net/netlink.h> +#include <linux/u64_stats_sync.h> #if defined(CONFIG_MACVTAP) || defined(CONFIG_MACVTAP_MODULE) struct socket *macvtap_get_socket(struct file *); @@ -27,14 +28,16 @@ struct macvtap_queue; * struct macvlan_rx_stats - MACVLAN percpu rx stats * @rx_packets: number of received packets * @rx_bytes: number of received bytes - * @multicast: number of received multicast packets + * @rx_multicast: number of received multicast packets + * @syncp: synchronization point for 64bit counters * @rx_errors: number of errors */ struct macvlan_rx_stats { - unsigned long rx_packets; - unsigned long rx_bytes; - unsigned long multicast; - unsigned long rx_errors; + u64 rx_packets; + u64 rx_bytes; + u64 rx_multicast; + struct u64_stats_sync syncp; + unsigned long rx_errors; }; struct macvlan_dev { @@ -56,17 +59,21 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan, { struct macvlan_rx_stats *rx_stats; - rx_stats = per_cpu_ptr(vlan->rx_stats, smp_processor_id()); + rx_stats = this_cpu_ptr(vlan->rx_stats); if (likely(success)) { + u64_stats_update_begin(&rx_stats->syncp); rx_stats->rx_packets++;; rx_stats->rx_bytes += len; if (multicast) - rx_stats->multicast++; + rx_stats->rx_multicast++; + u64_stats_update_end(&rx_stats->syncp); } else { rx_stats->rx_errors++; } } +extern void macvlan_common_setup(struct net_device *dev); + extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[], int (*receive)(struct sk_buff *skb), @@ -84,8 +91,4 @@ extern int macvlan_link_register(struct rtnl_link_ops *ops); extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, struct net_device *dev); - -extern struct sk_buff *(*macvlan_handle_frame_hook)(struct macvlan_port *, - struct sk_buff *); - #endif /* _LINUX_IF_MACVLAN_H */ |