X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Flinux%2Finetdevice.h;h=92297ff24e8525de2617dff728b3420a4649f66a;hb=ca94f26d2b2ee8ad76be617b35f846444fedc07b;hp=7e1e15f934f340851c503c789e701724d81bcb0c;hpb=105adfc63f921a9976c5abc4ff079e9fec197ed7;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 7e1e15f934f..92297ff24e8 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -25,6 +25,7 @@ struct ipv4_devconf
 	int     arp_filter;
 	int	arp_announce;
 	int	arp_ignore;
+	int	arp_accept;
 	int	medium_id;
 	int	no_xfrm;
 	int	no_policy;
@@ -142,13 +143,21 @@ static __inline__ int bad_mask(u32 mask, u32 addr)
 
 #define endfor_ifa(in_dev) }
 
+static inline struct in_device *__in_dev_get_rcu(const struct net_device *dev)
+{
+	struct in_device *in_dev = dev->ip_ptr;
+	if (in_dev)
+		in_dev = rcu_dereference(in_dev);
+	return in_dev;
+}
+
 static __inline__ struct in_device *
 in_dev_get(const struct net_device *dev)
 {
 	struct in_device *in_dev;
 
 	rcu_read_lock();
-	in_dev = dev->ip_ptr;
+	in_dev = __in_dev_get_rcu(dev);
 	if (in_dev)
 		atomic_inc(&in_dev->refcnt);
 	rcu_read_unlock();
@@ -156,7 +165,7 @@ in_dev_get(const struct net_device *dev)
 }
 
 static __inline__ struct in_device *
-__in_dev_get(const struct net_device *dev)
+__in_dev_get_rtnl(const struct net_device *dev)
 {
 	return (struct in_device*)dev->ip_ptr;
 }