diff options
Diffstat (limited to 'net/openvswitch/vport.h')
| -rw-r--r-- | net/openvswitch/vport.h | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h index 8942125de3a..99c8e71d9e6 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 */ |