* [PATCH net-next] net: dev: reduce both ingress hook ifdefs
@ 2015-05-19 20:33 Daniel Borkmann
2015-05-20 12:39 ` Pablo Neira Ayuso
2015-05-21 20:59 ` David Miller
0 siblings, 2 replies; 3+ messages in thread
From: Daniel Borkmann @ 2015-05-19 20:33 UTC (permalink / raw)
To: davem; +Cc: pablo, ast, netdev, Daniel Borkmann
Reduce ifdef pollution slightly, no functional change. We can simply
remove the extra alternative definition of handle_ing() and nf_ingress().
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
---
net/core/dev.c | 22 ++++------------------
1 file changed, 4 insertions(+), 18 deletions(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index 0e7afef..594163d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3627,11 +3627,11 @@ int (*br_fdb_test_addr_hook)(struct net_device *dev,
EXPORT_SYMBOL_GPL(br_fdb_test_addr_hook);
#endif
-#ifdef CONFIG_NET_CLS_ACT
static inline struct sk_buff *handle_ing(struct sk_buff *skb,
struct packet_type **pt_prev,
int *ret, struct net_device *orig_dev)
{
+#ifdef CONFIG_NET_CLS_ACT
struct tcf_proto *cl = rcu_dereference_bh(skb->dev->ingress_cl_list);
struct tcf_result cl_res;
@@ -3665,17 +3665,9 @@ static inline struct sk_buff *handle_ing(struct sk_buff *skb,
default:
break;
}
-
- return skb;
-}
-#else
-static inline struct sk_buff *handle_ing(struct sk_buff *skb,
- struct packet_type **pt_prev,
- int *ret, struct net_device *orig_dev)
-{
+#endif /* CONFIG_NET_CLS_ACT */
return skb;
}
-#endif
/**
* netdev_rx_handler_register - register receive handler
@@ -3748,10 +3740,10 @@ static bool skb_pfmemalloc_protocol(struct sk_buff *skb)
}
}
-#ifdef CONFIG_NETFILTER_INGRESS
static inline int nf_ingress(struct sk_buff *skb, struct packet_type **pt_prev,
int *ret, struct net_device *orig_dev)
{
+#ifdef CONFIG_NETFILTER_INGRESS
if (nf_hook_ingress_active(skb)) {
if (*pt_prev) {
*ret = deliver_skb(skb, *pt_prev, orig_dev);
@@ -3760,15 +3752,9 @@ static inline int nf_ingress(struct sk_buff *skb, struct packet_type **pt_prev,
return nf_hook_ingress(skb);
}
+#endif /* CONFIG_NETFILTER_INGRESS */
return 0;
}
-#else
-static inline int nf_ingress(struct sk_buff *skb, struct packet_type **pt_prev,
- int *ret, struct net_device *orig_dev)
-{
- return 0;
-}
-#endif
static int __netif_receive_skb_core(struct sk_buff *skb, bool pfmemalloc)
{
--
1.9.3
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] net: dev: reduce both ingress hook ifdefs
2015-05-19 20:33 [PATCH net-next] net: dev: reduce both ingress hook ifdefs Daniel Borkmann
@ 2015-05-20 12:39 ` Pablo Neira Ayuso
2015-05-21 20:59 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: Pablo Neira Ayuso @ 2015-05-20 12:39 UTC (permalink / raw)
To: Daniel Borkmann; +Cc: davem, ast, netdev
On Tue, May 19, 2015 at 10:33:25PM +0200, Daniel Borkmann wrote:
> Reduce ifdef pollution slightly, no functional change. We can simply
> remove the extra alternative definition of handle_ing() and nf_ingress().
>
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH net-next] net: dev: reduce both ingress hook ifdefs
2015-05-19 20:33 [PATCH net-next] net: dev: reduce both ingress hook ifdefs Daniel Borkmann
2015-05-20 12:39 ` Pablo Neira Ayuso
@ 2015-05-21 20:59 ` David Miller
1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2015-05-21 20:59 UTC (permalink / raw)
To: daniel; +Cc: pablo, ast, netdev
From: Daniel Borkmann <daniel@iogearbox.net>
Date: Tue, 19 May 2015 22:33:25 +0200
> Reduce ifdef pollution slightly, no functional change. We can simply
> remove the extra alternative definition of handle_ing() and nf_ingress().
>
> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Applied, thanks Daniel.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-05-19 20:33 [PATCH net-next] net: dev: reduce both ingress hook ifdefs Daniel Borkmann
2015-05-20 12:39 ` Pablo Neira Ayuso
2015-05-21 20:59 ` David Miller
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