#define __LINUX_NETDEVICE_WRAPPER_H 1
#include_next <linux/netdevice.h>
+#include <linux/if_bridge.h>
struct net;
#include <linux/version.h>
-/* Before 2.6.21, struct net_device has a "struct class_device" member named
- * class_dev. Beginning with 2.6.21, struct net_device instead has a "struct
- * device" member named dev. Otherwise the usage of these members is pretty
- * much the same. */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)
-#define NETDEV_DEV_MEMBER class_dev
-#else
-#define NETDEV_DEV_MEMBER dev
-#endif
#ifndef to_net_dev
#define to_net_dev(class) container_of(class, struct net_device, NETDEV_DEV_MEMBER)
#endif
-#ifdef HAVE_RHEL_OVS_HOOK
-extern struct sk_buff *(*openvswitch_handle_frame_hook)(struct sk_buff *skb);
-extern int nr_bridges;
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
-static inline
-struct net *dev_net(const struct net_device *dev)
-{
-#ifdef CONFIG_NET_NS
- return dev->nd_net;
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
- return &init_net;
-#else
- return NULL;
-#endif
-}
-
-static inline
-void dev_net_set(struct net_device *dev, const struct net *net)
-{
-#ifdef CONFIG_NET_NS
- dev->nd_dev = net;
-#endif
-}
-#endif /* linux kernel < 2.6.26 */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-#define NETIF_F_NETNS_LOCAL 0
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
-#define proc_net init_net.proc_net
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)
-typedef int netdev_tx_t;
-#endif
-
-#ifndef for_each_netdev
-/* Linux before 2.6.22 didn't have for_each_netdev at all. */
-#define for_each_netdev(net, d) for (d = dev_base; d; d = d->next)
-#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-/* Linux 2.6.24 added a network namespace pointer to the macro. */
-#undef for_each_netdev
-#define for_each_netdev(net, d) list_for_each_entry(d, &dev_base_head, dev_list)
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-#define net_xmit_eval(e) ((e) == NET_XMIT_CN ? 0 : (e))
-#endif
-
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)
extern void unregister_netdevice_queue(struct net_device *dev,
struct list_head *head);
extern void dev_disable_lro(struct net_device *dev);
#endif
-#define skb_checksum_help rpl_skb_checksum_help
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
-extern int skb_checksum_help(struct sk_buff *skb, int);
-#else
-extern int skb_checksum_help(struct sk_buff *skb);
-#endif
-
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) || \
defined HAVE_RHEL_OVS_HOOK
-static inline int netdev_rx_handler_register(struct net_device *dev,
- void *rx_handler,
- void *rx_handler_data)
-{
-#ifdef HAVE_RHEL_OVS_HOOK
- rcu_assign_pointer(dev->ax25_ptr, rx_handler_data);
- nr_bridges++;
- rcu_assign_pointer(openvswitch_handle_frame_hook, rx_handler);
-#else
- if (dev->br_port)
- return -EBUSY;
- rcu_assign_pointer(dev->br_port, rx_handler_data);
-#endif
- return 0;
-}
-static inline void netdev_rx_handler_unregister(struct net_device *dev)
-{
+
#ifdef HAVE_RHEL_OVS_HOOK
- rcu_assign_pointer(dev->ax25_ptr, NULL);
+typedef struct sk_buff *(openvswitch_handle_frame_hook_t)(struct sk_buff *skb);
+extern openvswitch_handle_frame_hook_t *openvswitch_handle_frame_hook;
- if (--nr_bridges <= 0)
- rcu_assign_pointer(openvswitch_handle_frame_hook, NULL);
+int netdev_rx_handler_register(struct net_device *dev,
+ openvswitch_handle_frame_hook_t *hook,
+ void *rx_handler_data);
#else
- rcu_assign_pointer(dev->br_port, NULL);
-#endif
-}
-#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
-#undef SET_ETHTOOL_OPS
-#define SET_ETHTOOL_OPS(netdev, ops) \
- ((netdev)->ethtool_ops = (struct ethtool_ops *)(ops))
+int netdev_rx_handler_register(struct net_device *dev,
+ struct sk_buff *(*netdev_hook)(struct net_bridge_port *p,
+ struct sk_buff *skb),
+ void *rx_handler_data);
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-#define dev_get_by_name(net, name) dev_get_by_name(name)
-#define dev_get_by_index(net, ifindex) dev_get_by_index(ifindex)
-#define __dev_get_by_name(net, name) __dev_get_by_name(name)
-#define __dev_get_by_index(net, ifindex) __dev_get_by_index(ifindex)
-#define dev_get_by_index_rcu(net, ifindex) dev_get_by_index_rcu(ifindex)
+void netdev_rx_handler_unregister(struct net_device *dev);
#endif
#ifndef HAVE_DEV_GET_BY_INDEX_RCU
#define NETIF_F_FSO 0
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
-#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */
-#endif
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
-#define NETIF_F_IPV6_CSUM 16 /* Can checksum TCP/UDP over IPV6 */
-
-#define NETIF_F_V4_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
-#define NETIF_F_V6_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
+#ifndef HAVE_NETDEV_FEATURES_T
+typedef u32 netdev_features_t;
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)
#define skb_gso_segment rpl_skb_gso_segment
-struct sk_buff *rpl_skb_gso_segment(struct sk_buff *skb, u32 features);
+struct sk_buff *rpl_skb_gso_segment(struct sk_buff *skb,
+ netdev_features_t features);
#define netif_skb_features rpl_netif_skb_features
-u32 rpl_netif_skb_features(struct sk_buff *skb);
+netdev_features_t rpl_netif_skb_features(struct sk_buff *skb);
#define netif_needs_gso rpl_netif_needs_gso
static inline int rpl_netif_needs_gso(struct sk_buff *skb, int features)
}
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)
-typedef u32 netdev_features_t;
-#endif
-
#ifndef HAVE___SKB_GSO_SEGMENT
static inline struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
netdev_features_t features,
struct net_device *upper_dev)
{
}
+
+static inline struct net_device *netdev_master_upper_dev_get(struct net_device *dev)
+{
+ return NULL;
+}
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
+#define dev_queue_xmit rpl_dev_queue_xmit
+int dev_queue_xmit(struct sk_buff *skb);
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,11,0)
+static inline struct net_device *netdev_notifier_info_to_dev(void *info)
+{
+ return info;
+}
+#endif
+
+#ifndef HAVE_PCPU_SW_NETSTATS
+
+#include <linux/u64_stats_sync.h>
+
+struct pcpu_sw_netstats {
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 tx_packets;
+ u64 tx_bytes;
+ struct u64_stats_sync syncp;
+};
#endif
#endif
git://git.onelab.eu / sliver-openvswitch.git / blobdiff