dpif-linux: Use get_32aligned_u64() in an appropriate place.

[openvswitch] / datapath / datapath.h

diff --git a/datapath/datapath.h b/datapath/datapath.h
index d14f974aec69c5018ca95f9ea4ac2d15b514acf7..8a71391346100ab4e31a99600707024c325bf466 100644 (file)
--- a/datapath/datapath.h
+++ b/datapath/datapath.h
@@ -27,12 +27,8 @@
 
 struct vport;
 
-/* Mask for the priority bits in a vlan header.  If we ever merge upstream
- * then this should go into include/linux/if_vlan.h. */
-#define VLAN_PCP_MASK 0xe000
-#define VLAN_PCP_SHIFT 13
-
 #define DP_MAX_PORTS 1024
+#define SAMPLE_ACTION_DEPTH 3
 
 /**
  * struct dp_stats_percpu - per-cpu packet processing statistics for a given
@@ -58,7 +54,6 @@ struct dp_stats_percpu {
 /**
  * struct datapath - datapath for flow-based packet switching
  * @rcu: RCU callback head for deferred destruction.
- * @dp_ifindex: ifindex of local port.
  * @list_node: Element in global 'dps' list.
  * @ifobj: Represents /sys/class/net/<devname>/brif.  Protected by RTNL.
  * @drop_frags: Drop all IP fragments if nonzero.
@@ -69,23 +64,19 @@ struct dp_stats_percpu {
  * @port_list: List of all ports in @ports in arbitrary order.  RTNL required
  * to iterate or modify.
  * @stats_percpu: Per-CPU datapath statistics.
- * @sflow_probability: Number of packets out of UINT_MAX to sample to the
- * %OVS_PACKET_CMD_SAMPLE multicast group, e.g. (@sflow_probability/UINT_MAX)
- * is the probability of sampling a given packet.
  *
  * Context: See the comment on locking at the top of datapath.c for additional
  * locking information.
  */
 struct datapath {
        struct rcu_head rcu;
-       int dp_ifindex;
        struct list_head list_node;
        struct kobject ifobj;
 
        int drop_frags;
 
        /* Flow table. */
-       struct tbl __rcu *table;
+       struct flow_table __rcu *table;
 
        /* Switch ports. */
        struct vport __rcu *ports[DP_MAX_PORTS];
@@ -93,9 +84,6 @@ struct datapath {
 
        /* Stats. */
        struct dp_stats_percpu __percpu *stats_percpu;
-
-       /* sFlow Sampling */
-       unsigned int sflow_probability;
 };
 
 /**
@@ -129,30 +117,26 @@ struct ovs_skb_cb {
  * struct dp_upcall - metadata to include with a packet to send to userspace
  * @cmd: One of %OVS_PACKET_CMD_*.
  * @key: Becomes %OVS_PACKET_ATTR_KEY.  Must be nonnull.
- * @userdata: Becomes %OVS_PACKET_ATTR_USERDATA if nonzero.
- * @sample_pool: Becomes %OVS_PACKET_ATTR_SAMPLE_POOL if nonzero.
- * @actions: Becomes %OVS_PACKET_ATTR_ACTIONS if nonnull.
- * @actions_len: Number of bytes in @actions.
-*/
+ * @userdata: Is passed to user-space as %OVS_PACKET_ATTR_USERDATA if @cmd is
+ * %OVS_PACKET_CMD_ACTION.
+ */
 struct dp_upcall_info {
        u8 cmd;
        const struct sw_flow_key *key;
        u64 userdata;
-       u32 sample_pool;
-       const struct nlattr *actions;
-       u32 actions_len;
 };
 
 extern struct notifier_block dp_device_notifier;
+extern struct genl_multicast_group dp_vport_multicast_group;
 extern int (*dp_ioctl_hook)(struct net_device *dev, struct ifreq *rq, int cmd);
 
 void dp_process_received_packet(struct vport *, struct sk_buff *);
-int dp_detach_port(struct vport *);
+void dp_detach_port(struct vport *);
 int dp_upcall(struct datapath *, struct sk_buff *, const struct dp_upcall_info *);
-int dp_min_mtu(const struct datapath *dp);
-void set_internal_devs_mtu(const struct datapath *dp);
 
 struct datapath *get_dp(int dp_idx);
 const char *dp_name(const struct datapath *dp);
+struct sk_buff *ovs_vport_cmd_build_info(struct vport *, u32 pid, u32 seq,
+                                        u8 cmd);
 
 #endif /* datapath.h */