openvswitch: Remove unneeded ovs_netdev_get_ifindex()

The only user is get_dpifindex(), no need to redirect via the port
operations.

Signed-off-by: Thomas Graf <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

net/openvswitch/datapath.c

···
 #include "datapath.h"
 #include "flow.h"
 #include "vport-internal_dev.h"
+#include "vport-netdev.h"
 
 
 #define REHASH_FLOW_INTERVAL (10 * 60 * HZ)
···
 
 	local = ovs_vport_rcu(dp, OVSP_LOCAL);
 	if (local)
-		ifindex = local->ops->get_ifindex(local);
+		ifindex = netdev_vport_priv(local)->dev->ifindex;
 	else
 		ifindex = 0;
 

net/openvswitch/vport-internal_dev.c

···
 	.create		= internal_dev_create,
 	.destroy	= internal_dev_destroy,
 	.get_name	= ovs_netdev_get_name,
-	.get_ifindex	= ovs_netdev_get_ifindex,
 	.send		= internal_dev_recv,
 };
 

net/openvswitch/vport-netdev.c

···
 	return netdev_vport->dev->name;
 }
 
-int ovs_netdev_get_ifindex(const struct vport *vport)
-{
-	const struct netdev_vport *netdev_vport = netdev_vport_priv(vport);
-	return netdev_vport->dev->ifindex;
-}
-
 static unsigned int packet_length(const struct sk_buff *skb)
 {
 	unsigned int length = skb->len - ETH_HLEN;
···
 	.create		= netdev_create,
 	.destroy	= netdev_destroy,
 	.get_name	= ovs_netdev_get_name,
-	.get_ifindex	= ovs_netdev_get_ifindex,
 	.send		= netdev_send,
 };

net/openvswitch/vport-netdev.h

···
 
 const char *ovs_netdev_get_name(const struct vport *);
 const char *ovs_netdev_get_config(const struct vport *);
-int ovs_netdev_get_ifindex(const struct vport *);
 
 #endif /* vport_netdev.h */

net/openvswitch/vport.h

···
  * have any configuration.
  * @get_name: Get the device's name.
  * @get_config: Get the device's configuration.
- * @get_ifindex: Get the system interface index associated with the device.
  * May be null if the device does not have an ifindex.
  * @send: Send a packet on the device.  Returns the length of the packet sent.
  */
···
 	/* Called with rcu_read_lock or ovs_mutex. */
 	const char *(*get_name)(const struct vport *);
 	void (*get_config)(const struct vport *, void *);
-	int (*get_ifindex)(const struct vport *);
 
 	int (*send)(struct vport *, struct sk_buff *);
 };