X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Fvport.h;h=2cf2b183bca936081eebfe46c010d13b261276e2;hb=4b0424809b823101c969a0691fc1db0c880ae64a;hp=c23d35cdeeca043a99ae11871dcc40789e59a0e9;hpb=2f524209e92a986d3caac9df5bffc3e88c401acd;p=sliver-openvswitch.git

diff --git a/datapath/vport.h b/datapath/vport.h
index c23d35cde..2cf2b183b 100644
--- a/datapath/vport.h
+++ b/datapath/vport.h
@@ -94,9 +94,6 @@ struct vport {
 	struct ovs_vport_stats offset_stats;
 };
 
-#define VPORT_F_REQUIRED	(1 << 0) /* If init fails, module loading fails. */
-#define VPORT_F_TUN_ID		(1 << 1) /* Sets OVS_CB(skb)->tun_id. */
-
 /**
  * struct vport_parms - parameters for creating a new vport
  *
@@ -122,12 +119,6 @@ struct vport_parms {
  * struct vport_ops - definition of a type of virtual port
  *
  * @type: %OVS_VPORT_TYPE_* value for this type of virtual port.
- * @flags: Flags of type VPORT_F_* that influence how the generic vport layer
- * handles this vport.
- * @init: Called at module initialization.  If VPORT_F_REQUIRED is set then the
- * failure of this function will cause the module to not load.  If the flag is
- * not set and initialzation fails then no vports of this type can be created.
- * @exit: Called at module unload.
  * @create: Create a new vport configured as specified.  On success returns
  * a new vport allocated with ovs_vport_alloc(), otherwise an ERR_PTR() value.
  * @destroy: Destroys a vport.  Must call vport_free() on the vport but not
@@ -138,15 +129,11 @@ struct vport_parms {
  * existing vport to a &struct sk_buff.  May be %NULL for a vport that does not
  * have any configuration.
  * @get_name: Get the device's name.
- * @send: Send a packet on the device.  Returns the length of the packet sent.
+ * @send: Send a packet on the device.  Returns the length of the packet sent,
+ * zero for dropped packets or negative for error.
  */
 struct vport_ops {
 	enum ovs_vport_type type;
-	u32 flags;
-
-	/* Called at module init and exit respectively. */
-	int (*init)(void);
-	void (*exit)(void);
 
 	/* Called with ovs_mutex. */
 	struct vport *(*create)(const struct vport_parms *);
@@ -171,6 +158,7 @@ enum vport_err_type {
 struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *,
 			      const struct vport_parms *);
 void ovs_vport_free(struct vport *);
+void ovs_vport_deferred_free(struct vport *vport);
 
 #define VPORT_ALIGN 8
 
@@ -203,8 +191,8 @@ static inline struct vport *vport_from_priv(const void *priv)
 	return (struct vport *)(priv - ALIGN(sizeof(struct vport), VPORT_ALIGN));
 }
 
-void ovs_vport_receive(struct vport *, struct sk_buff *);
-void ovs_vport_record_error(struct vport *, enum vport_err_type err_type);
+void ovs_vport_receive(struct vport *, struct sk_buff *,
+		       struct ovs_key_ipv4_tunnel *);
 
 /* List of statically compiled vport implementations.  Don't forget to also
  * add yours to the list at the top of vport.c. */
@@ -215,4 +203,10 @@ extern const struct vport_ops ovs_gre64_vport_ops;
 extern const struct vport_ops ovs_vxlan_vport_ops;
 extern const struct vport_ops ovs_lisp_vport_ops;
 
+static inline void ovs_skb_postpush_rcsum(struct sk_buff *skb,
+				      const void *start, unsigned int len)
+{
+	if (skb->ip_summed == CHECKSUM_COMPLETE)
+		skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
+}
 #endif /* vport.h */