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net: adjust handle_macvlan to pass port struct to hook

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Now there's null check here and also again in the hook. Looking at bridge bits
which are simmilar, port structure is rcu_dereferenced right away in
handle_bridge and passed to hook. Looks nicer.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2010-05-06 01:33:53 +00:00
committed by David S. Miller
parent 10fc51b995
commit a14462f1bd
3 changed files with 11 additions and 10 deletions
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3
include/linux/if_macvlan.h
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@@ -85,6 +85,7 @@ extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
struct net_device *dev);
extern struct sk_buff *(*macvlan_handle_frame_hook)(struct sk_buff *);
extern struct sk_buff *(*macvlan_handle_frame_hook)(struct macvlan_port *,
struct sk_buff *);
#endif /* _LINUX_IF_MACVLAN_H */