#include <linux/skbuff.h>
#include <linux/u64_stats_sync.h>
-#include "checksum.h"
#include "compat.h"
#include "flow.h"
-#include "tunnel.h"
+#include "flow_table.h"
#include "vlan.h"
#include "vport.h"
* struct datapath - datapath for flow-based packet switching
* @rcu: RCU callback head for deferred destruction.
* @list_node: Element in global 'dps' list.
- * @table: Current flow table. Protected by ovs_mutex and RCU.
+ * @table: flow table.
* @ports: Hash table for ports. %OVSP_LOCAL port always exists. Protected by
* ovs_mutex and RCU.
* @stats_percpu: Per-CPU datapath statistics.
struct list_head list_node;
/* Flow table. */
- struct flow_table __rcu *table;
+ struct flow_table table;
/* Switch ports. */
struct hlist_head *ports;
* @pkt_key: The flow information extracted from the packet. Must be nonnull.
* @tun_key: Key for the tunnel that encapsulated this packet. NULL if the
* packet is not being tunneled.
- * @ip_summed: Consistently stores L4 checksumming status across different
- * kernel versions.
- * @csum_start: Stores the offset from which to start checksumming independent
- * of the transport header on all kernel versions.
- * packet was not received on a tunnel.
- * @vlan_tci: Provides a substitute for the skb->vlan_tci field on kernels
- * before 2.6.27.
*/
struct ovs_skb_cb {
struct sw_flow *flow;
struct sw_flow_key *pkt_key;
struct ovs_key_ipv4_tunnel *tun_key;
-#ifdef NEED_CSUM_NORMALIZE
- enum csum_type ip_summed;
- u16 csum_start;
-#endif
-#ifdef NEED_VLAN_FIELD
- u16 vlan_tci;
-#endif
};
#define OVS_CB(skb) ((struct ovs_skb_cb *)(skb)->cb)
int ovs_execute_actions(struct datapath *dp, struct sk_buff *skb);
void ovs_dp_notify_wq(struct work_struct *work);
+
+#define OVS_NLERR(fmt, ...) \
+ pr_info_once("netlink: " fmt, ##__VA_ARGS__)
+
#endif /* datapath.h */