forked from luck/tmp_suning_uos_patched
[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>
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1389356735
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@ -20,11 +20,9 @@
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/* Thanks to Doron Oz for this hack */
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/* Thanks to Doron Oz for this hack */
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#ifndef CONFIG_NET_CLS_ACT
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#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
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#ifdef CONFIG_NETFILTER
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static int nf_registered;
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static int nf_registered;
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#endif
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#endif
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#endif
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struct ingress_qdisc_data {
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struct ingress_qdisc_data {
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struct tcf_proto *filter_list;
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struct tcf_proto *filter_list;
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@ -118,8 +116,7 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
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return result;
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return result;
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}
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}
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#ifndef CONFIG_NET_CLS_ACT
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#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
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#ifdef CONFIG_NETFILTER
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static unsigned int ing_hook(unsigned int hook, struct sk_buff *skb,
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static unsigned int ing_hook(unsigned int hook, struct sk_buff *skb,
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const struct net_device *indev,
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const struct net_device *indev,
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const struct net_device *outdev,
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const struct net_device *outdev,
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@ -158,12 +155,10 @@ static struct nf_hook_ops ing_ops[] __read_mostly = {
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},
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},
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};
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};
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#endif
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#endif
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#endif
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static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
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static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
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{
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{
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#ifndef CONFIG_NET_CLS_ACT
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#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
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#ifdef CONFIG_NETFILTER
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printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
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printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
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if (!nf_registered) {
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if (!nf_registered) {
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@ -173,7 +168,6 @@ static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
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}
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}
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nf_registered++;
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nf_registered++;
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}
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}
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#endif
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#endif
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#endif
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return 0;
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return 0;
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}
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}
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@ -240,12 +234,10 @@ static int __init ingress_module_init(void)
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static void __exit ingress_module_exit(void)
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static void __exit ingress_module_exit(void)
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{
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{
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unregister_qdisc(&ingress_qdisc_ops);
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unregister_qdisc(&ingress_qdisc_ops);
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#ifndef CONFIG_NET_CLS_ACT
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#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
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#ifdef CONFIG_NETFILTER
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if (nf_registered)
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if (nf_registered)
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nf_unregister_hooks(ing_ops, ARRAY_SIZE(ing_ops));
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nf_unregister_hooks(ing_ops, ARRAY_SIZE(ing_ops));
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#endif
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#endif
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#endif
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}
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}
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module_init(ingress_module_init)
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module_init(ingress_module_init)
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