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[NET_SCHED]: sch_ingress: avoid a few #ifdefs 

Move the repeating "ifndef CONFIG_NET_CLS_ACT/ifdef CONFIG_NETFILTER"
ifdefs into a single condition.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2008-01-21 00:13:44 -08:00 committed by David S. Miller
parent 645a1e39e4
commit 1389356735
1 changed files with 4 additions and 12 deletions
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16
net/sched/sch_ingress.c
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@ -20,11 +20,9 @@
/* Thanks to Doron Oz for this hack */
#ifndef CONFIG_NET_CLS_ACT
#ifdef CONFIG_NETFILTER
#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
static int nf_registered;
#endif
#endif
struct ingress_qdisc_data {
struct tcf_proto *filter_list;
@ -118,8 +116,7 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
return result;
}
#ifndef CONFIG_NET_CLS_ACT
#ifdef CONFIG_NETFILTER
#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
static unsigned int ing_hook(unsigned int hook, struct sk_buff *skb,
const struct net_device *indev,
const struct net_device *outdev,
@ -158,12 +155,10 @@ static struct nf_hook_ops ing_ops[] __read_mostly = {
},
};
#endif
#endif
static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
{
#ifndef CONFIG_NET_CLS_ACT
#ifdef CONFIG_NETFILTER
#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
if (!nf_registered) {
@ -173,7 +168,6 @@ static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
}
nf_registered++;
}
#endif
#endif
return 0;
}
@ -240,12 +234,10 @@ static int __init ingress_module_init(void)
static void __exit ingress_module_exit(void)
{
unregister_qdisc(&ingress_qdisc_ops);
#ifndef CONFIG_NET_CLS_ACT
#ifdef CONFIG_NETFILTER
#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
if (nf_registered)
nf_unregister_hooks(ing_ops, ARRAY_SIZE(ing_ops));
#endif
#endif
}
module_init(ingress_module_init)