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authorEric Dumazet <eric.dumazet@gmail.com>2010-11-15 09:38:11 +0300
committerDavid S. Miller <davem@davemloft.net>2010-11-15 22:13:16 +0300
commita386f99025f13b32502fe5dedf223c20d7283826 (patch)
tree63f137ee76576555118ae0ff6a49ee6f0412aa11 /include/linux/if_bridge.h
parente80516880019aa1f7c5c410276edfea9575ec89f (diff)
downloadlinux-a386f99025f13b32502fe5dedf223c20d7283826.tar.xz
bridge: add proper RCU annotation to should_route_hook
Add br_should_route_hook_t typedef, this is the only way we can get a clean RCU implementation for function pointer. Move route_hook to location where it is used. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_bridge.h')
-rw-r--r--include/linux/if_bridge.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 0d241a5c4909..f7e73c338c40 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -102,7 +102,9 @@ struct __fdb_entry {
#include <linux/netdevice.h>
extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
-extern int (*br_should_route_hook)(struct sk_buff *skb);
+
+typedef int (*br_should_route_hook_t)(struct sk_buff *skb);
+extern br_should_route_hook_t __rcu *br_should_route_hook;
#endif