diff options
author | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
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committer | James Morris <jmorris@namei.org> | 2010-03-31 08:39:27 +1100 |
commit | d25d6fa1a95f465ff1ec4458ca15e30b2c8dffec (patch) | |
tree | 7362b182dedd825fc762ef7706830837e42943af /net/bridge/br_forward.c | |
parent | 225a9be24d799aa16d543c31fb09f0c9ed1d9caa (diff) | |
parent | 2eaa9cfdf33b8d7fb7aff27792192e0019ae8fc6 (diff) |
Merge branch 'master' into next
Diffstat (limited to 'net/bridge/br_forward.c')
-rw-r--r-- | net/bridge/br_forward.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index d61e6f741125..8dbec83e50ca 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -19,6 +19,11 @@ #include <linux/netfilter_bridge.h> #include "br_private.h" +static int deliver_clone(const struct net_bridge_port *prev, + struct sk_buff *skb, + void (*__packet_hook)(const struct net_bridge_port *p, + struct sk_buff *skb)); + /* Don't forward packets to originating port or forwarding diasabled */ static inline int should_deliver(const struct net_bridge_port *p, const struct sk_buff *skb) @@ -94,17 +99,22 @@ void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb) } /* called with rcu_read_lock */ -void br_forward(const struct net_bridge_port *to, struct sk_buff *skb) +void br_forward(const struct net_bridge_port *to, struct sk_buff *skb, struct sk_buff *skb0) { if (should_deliver(to, skb)) { - __br_forward(to, skb); + if (skb0) + deliver_clone(to, skb, __br_forward); + else + __br_forward(to, skb); return; } - kfree_skb(skb); + if (!skb0) + kfree_skb(skb); } -static int deliver_clone(struct net_bridge_port *prev, struct sk_buff *skb, +static int deliver_clone(const struct net_bridge_port *prev, + struct sk_buff *skb, void (*__packet_hook)(const struct net_bridge_port *p, struct sk_buff *skb)) { |