openvswitch: Export symbols as GPL symbols.

Pravin B Shelar · Pravin B Shelar · commit 9ba559d9ca37 · 2014-11-09T18:58:44.000-08:00
vport can be compiled as modules, therefore openvswitch needs
to export few symbols. Export them as GPL symbols.

CC: Thomas Graf &lt;tgraf@noironetworks.com&gt;
Signed-off-by: Pravin B Shelar &lt;pshelar@nicira.com&gt;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
@@ -59,7 +59,7 @@
 #include "vport-netdev.h"
 
 int ovs_net_id __read_mostly;
-EXPORT_SYMBOL(ovs_net_id);
+EXPORT_SYMBOL_GPL(ovs_net_id);
 
 static struct genl_family dp_packet_genl_family;
 static struct genl_family dp_flow_genl_family;
@@ -131,7 +131,7 @@ int lockdep_ovsl_is_held(void)
 	else
 		return 1;
 }
-EXPORT_SYMBOL(lockdep_ovsl_is_held);
+EXPORT_SYMBOL_GPL(lockdep_ovsl_is_held);
 #endif
 
 static struct vport *new_vport(const struct vport_parms *);
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
@@ -90,15 +90,15 @@ int ovs_vport_ops_register(struct vport_ops *ops)
 	ovs_unlock();
 	return err;
 }
-EXPORT_SYMBOL(ovs_vport_ops_register);
+EXPORT_SYMBOL_GPL(ovs_vport_ops_register);
 
 void ovs_vport_ops_unregister(struct vport_ops *ops)
 {
 	ovs_lock();
 	list_del(&ops->list);
 	ovs_unlock();
 }
-EXPORT_SYMBOL(ovs_vport_ops_unregister);
+EXPORT_SYMBOL_GPL(ovs_vport_ops_unregister);
 
 /**
  *	ovs_vport_locate - find a port that has already been created
@@ -165,7 +165,7 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops,
 
 	return vport;
 }
-EXPORT_SYMBOL(ovs_vport_alloc);
+EXPORT_SYMBOL_GPL(ovs_vport_alloc);
 
 /**
  *	ovs_vport_free - uninitialize and free vport
@@ -186,7 +186,7 @@ void ovs_vport_free(struct vport *vport)
 	free_percpu(vport->percpu_stats);
 	kfree(vport);
 }
-EXPORT_SYMBOL(ovs_vport_free);
+EXPORT_SYMBOL_GPL(ovs_vport_free);
 
 static struct vport_ops *ovs_vport_lookup(const struct vport_parms *parms)
 {
@@ -493,7 +493,7 @@ void ovs_vport_receive(struct vport *vport, struct sk_buff *skb,
 	}
 	ovs_dp_process_packet(skb, &key);
 }
-EXPORT_SYMBOL(ovs_vport_receive);
+EXPORT_SYMBOL_GPL(ovs_vport_receive);
 
 /**
  *	ovs_vport_send - send a packet on a device
@@ -572,4 +572,4 @@ void ovs_vport_deferred_free(struct vport *vport)
 
 	call_rcu(&vport->rcu, free_vport_rcu);
 }
-EXPORT_SYMBOL(ovs_vport_deferred_free);
+EXPORT_SYMBOL_GPL(ovs_vport_deferred_free);

Original file line number	Diff line number	Diff line change
`@@ -90,15 +90,15 @@ int ovs_vport_ops_register(struct vport_ops *ops)`
`90`	`90`	`ovs_unlock();`
`91`	`91`	`return err;`
`92`	`92`	`}`
`93`		`-EXPORT_SYMBOL(ovs_vport_ops_register);`
	`93`	`+EXPORT_SYMBOL_GPL(ovs_vport_ops_register);`
`94`	`94`
`95`	`95`	`void ovs_vport_ops_unregister(struct vport_ops *ops)`
`96`	`96`	`{`
`97`	`97`	`ovs_lock();`
`98`	`98`	`list_del(&ops->list);`
`99`	`99`	`ovs_unlock();`
`100`	`100`	`}`
`101`		`-EXPORT_SYMBOL(ovs_vport_ops_unregister);`
	`101`	`+EXPORT_SYMBOL_GPL(ovs_vport_ops_unregister);`
`102`	`102`
`103`	`103`	`/**`
`104`	`104`	`* ovs_vport_locate - find a port that has already been created`
`@@ -165,7 +165,7 @@ struct vport ovs_vport_alloc(int priv_size, const struct vport_ops ops,`
`165`	`165`
`166`	`166`	`return vport;`
`167`	`167`	`}`
`168`		`-EXPORT_SYMBOL(ovs_vport_alloc);`
	`168`	`+EXPORT_SYMBOL_GPL(ovs_vport_alloc);`
`169`	`169`
`170`	`170`	`/**`
`171`	`171`	`* ovs_vport_free - uninitialize and free vport`
`@@ -186,7 +186,7 @@ void ovs_vport_free(struct vport *vport)`
`186`	`186`	`free_percpu(vport->percpu_stats);`
`187`	`187`	`kfree(vport);`
`188`	`188`	`}`
`189`		`-EXPORT_SYMBOL(ovs_vport_free);`
	`189`	`+EXPORT_SYMBOL_GPL(ovs_vport_free);`
`190`	`190`
`191`	`191`	`static struct vport_ops ovs_vport_lookup(const struct vport_parms parms)`
`192`	`192`	`{`
`@@ -493,7 +493,7 @@ void ovs_vport_receive(struct vport vport, struct sk_buff skb,`
`493`	`493`	`}`
`494`	`494`	`ovs_dp_process_packet(skb, &key);`
`495`	`495`	`}`
`496`		`-EXPORT_SYMBOL(ovs_vport_receive);`
	`496`	`+EXPORT_SYMBOL_GPL(ovs_vport_receive);`
`497`	`497`
`498`	`498`	`/**`
`499`	`499`	`* ovs_vport_send - send a packet on a device`
`@@ -572,4 +572,4 @@ void ovs_vport_deferred_free(struct vport *vport)`
`572`	`572`
`573`	`573`	`call_rcu(&vport->rcu, free_vport_rcu);`
`574`	`574`	`}`
`575`		`-EXPORT_SYMBOL(ovs_vport_deferred_free);`
	`575`	`+EXPORT_SYMBOL_GPL(ovs_vport_deferred_free);`