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Diffstat (limited to 'net/openvswitch/vport.h')
-rw-r--r--net/openvswitch/vport.h34
1 files changed, 23 insertions, 11 deletions
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index 8942125..99c8e71 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -45,19 +45,29 @@ void ovs_vport_exit(void);
struct vport *ovs_vport_add(const struct vport_parms *);
void ovs_vport_del(struct vport *);
-struct vport *ovs_vport_locate(struct net *net, const char *name);
+struct vport *ovs_vport_locate(const struct net *net, const char *name);
void ovs_vport_get_stats(struct vport *, struct ovs_vport_stats *);
int ovs_vport_set_options(struct vport *, struct nlattr *options);
int ovs_vport_get_options(const struct vport *, struct sk_buff *);
-int ovs_vport_set_upcall_portids(struct vport *, struct nlattr *pids);
+int ovs_vport_set_upcall_portids(struct vport *, const struct nlattr *pids);
int ovs_vport_get_upcall_portids(const struct vport *, struct sk_buff *);
u32 ovs_vport_find_upcall_portid(const struct vport *, struct sk_buff *);
int ovs_vport_send(struct vport *, struct sk_buff *);
+int ovs_tunnel_get_egress_info(struct ovs_tunnel_info *egress_tun_info,
+ struct net *net,
+ const struct ovs_tunnel_info *tun_info,
+ u8 ipproto,
+ u32 skb_mark,
+ __be16 tp_src,
+ __be16 tp_dst);
+int ovs_vport_get_egress_tun_info(struct vport *vport, struct sk_buff *skb,
+ struct ovs_tunnel_info *info);
+
/* The following definitions are for implementers of vport devices: */
struct vport_err_stats {
@@ -146,6 +156,8 @@ struct vport_parms {
* @get_name: Get the device's name.
* @send: Send a packet on the device. Returns the length of the packet sent,
* zero for dropped packets or negative for error.
+ * @get_egress_tun_info: Get the egress tunnel 5-tuple and other info for
+ * a packet.
*/
struct vport_ops {
enum ovs_vport_type type;
@@ -161,6 +173,11 @@ struct vport_ops {
const char *(*get_name)(const struct vport *);
int (*send)(struct vport *, struct sk_buff *);
+ int (*get_egress_tun_info)(struct vport *, struct sk_buff *,
+ struct ovs_tunnel_info *);
+
+ struct module *owner;
+ struct list_head list;
};
enum vport_err_type {
@@ -207,15 +224,7 @@ static inline struct vport *vport_from_priv(void *priv)
}
void ovs_vport_receive(struct vport *, struct sk_buff *,
- struct ovs_tunnel_info *);
-
-/* List of statically compiled vport implementations. Don't forget to also
- * add yours to the list at the top of vport.c. */
-extern const struct vport_ops ovs_netdev_vport_ops;
-extern const struct vport_ops ovs_internal_vport_ops;
-extern const struct vport_ops ovs_gre_vport_ops;
-extern const struct vport_ops ovs_vxlan_vport_ops;
-extern const struct vport_ops ovs_geneve_vport_ops;
+ const struct ovs_tunnel_info *);
static inline void ovs_skb_postpush_rcsum(struct sk_buff *skb,
const void *start, unsigned int len)
@@ -224,4 +233,7 @@ static inline void ovs_skb_postpush_rcsum(struct sk_buff *skb,
skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
}
+int ovs_vport_ops_register(struct vport_ops *ops);
+void ovs_vport_ops_unregister(struct vport_ops *ops);
+
#endif /* vport.h */
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