This function will be used in gre and geneve vport implementations.
Signed-off-by: Pravin B Shelar <pshe...@nicira.com>
Acked-by: Thomas Graf <tg...@suug.ch>
---
net/openvswitch/vport-netdev.c | 21 ++++++++++++++++++---
net/openvswitch/vport-netdev.h | 2 +-
net/openvswitch/vport-vxlan.c | 17 +----------------
3 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index cddb706..4b70aaa 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -147,7 +147,7 @@ static struct vport *netdev_create(const struct vport_parms
*parms)
return ovs_netdev_link(vport, parms->name);
}
-void ovs_vport_free_rcu(struct rcu_head *rcu)
+static void vport_netdev_free(struct rcu_head *rcu)
{
struct vport *vport = container_of(rcu, struct vport, rcu);
@@ -155,7 +155,6 @@ void ovs_vport_free_rcu(struct rcu_head *rcu)
dev_put(vport->dev);
ovs_vport_free(vport);
}
-EXPORT_SYMBOL_GPL(ovs_vport_free_rcu);
void ovs_netdev_detach_dev(struct vport *vport)
{
@@ -175,9 +174,25 @@ static void netdev_destroy(struct vport *vport)
ovs_netdev_detach_dev(vport);
rtnl_unlock();
- call_rcu(&vport->rcu, ovs_vport_free_rcu);
+ call_rcu(&vport->rcu, vport_netdev_free);
}
+void ovs_netdev_tunnel_destroy(struct vport *vport)
+{
+ rtnl_lock();
+ if (vport->dev->priv_flags & IFF_OVS_DATAPATH)
+ ovs_netdev_detach_dev(vport);
+
+ /* Early release so we can unregister the device */
+ dev_put(vport->dev);
+ rtnl_delete_link(vport->dev);
+ vport->dev = NULL;
+ rtnl_unlock();
+
+ call_rcu(&vport->rcu, vport_netdev_free);
+}
+EXPORT_SYMBOL_GPL(ovs_netdev_tunnel_destroy);
+
static unsigned int packet_length(const struct sk_buff *skb)
{
unsigned int length = skb->len - ETH_HLEN;
diff --git a/net/openvswitch/vport-netdev.h b/net/openvswitch/vport-netdev.h
index 8044126..497cc81 100644
--- a/net/openvswitch/vport-netdev.h
+++ b/net/openvswitch/vport-netdev.h
@@ -29,9 +29,9 @@ struct vport *ovs_netdev_get_vport(struct net_device *dev);
struct vport *ovs_netdev_link(struct vport *vport, const char *name);
int ovs_netdev_send(struct vport *vport, struct sk_buff *skb);
void ovs_netdev_detach_dev(struct vport *);
-void ovs_vport_free_rcu(struct rcu_head *);
int __init ovs_netdev_init(void);
void ovs_netdev_exit(void);
+void ovs_netdev_tunnel_destroy(struct vport *vport);
#endif /* vport_netdev.h */
diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c
index c6e937e..1e8b00a2 100644
--- a/net/openvswitch/vport-vxlan.c
+++ b/net/openvswitch/vport-vxlan.c
@@ -146,21 +146,6 @@ static struct vport *vxlan_create(const struct vport_parms
*parms)
return ovs_netdev_link(vport, parms->name);
}
-static void vxlan_destroy(struct vport *vport)
-{
- rtnl_lock();
- if (vport->dev->priv_flags & IFF_OVS_DATAPATH)
- ovs_netdev_detach_dev(vport);
-
- /* Early release so we can unregister the device */
- dev_put(vport->dev);
- rtnl_delete_link(vport->dev);
- vport->dev = NULL;
- rtnl_unlock();
-
- call_rcu(&vport->rcu, ovs_vport_free_rcu);
-}
-
static int vxlan_get_egress_tun_info(struct vport *vport, struct sk_buff *skb,
struct ip_tunnel_info *egress_tun_info)
{
@@ -183,7 +168,7 @@ static int vxlan_get_egress_tun_info(struct vport *vport,
struct sk_buff *skb,
static struct vport_ops ovs_vxlan_netdev_vport_ops = {
.type = OVS_VPORT_TYPE_VXLAN,
.create = vxlan_create,
- .destroy = vxlan_destroy,
+ .destroy = ovs_netdev_tunnel_destroy,
.get_options = vxlan_get_options,
.send = ovs_netdev_send,
.get_egress_tun_info = vxlan_get_egress_tun_info,
--
1.8.3.1
--
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