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Diffstat (limited to 'net/sched/sch_ingress.c')
-rw-r--r--net/sched/sch_ingress.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 3f72d528273..274b1ddb160 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -12,18 +12,10 @@
#include <linux/list.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
-#include <linux/netfilter_ipv4.h>
-#include <linux/netfilter_ipv6.h>
-#include <linux/netfilter.h>
#include <net/netlink.h>
#include <net/pkt_sched.h>
-/* Thanks to Doron Oz for this hack */
-#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
-static int nf_registered;
-#endif
-
struct ingress_qdisc_data {
struct tcf_proto *filter_list;
};
@@ -84,11 +76,6 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
result = tc_classify(skb, p->filter_list, &res);
- /*
- * Unlike normal "enqueue" functions, ingress_enqueue returns a
- * firewall FW_* code.
- */
-#ifdef CONFIG_NET_CLS_ACT
sch->bstats.packets++;
sch->bstats.bytes += skb->len;
switch (result) {
@@ -107,71 +94,10 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
result = TC_ACT_OK;
break;
}
-#else
- result = NF_ACCEPT;
- sch->bstats.packets++;
- sch->bstats.bytes += skb->len;
-#endif
return result;
}
-#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,
- int (*okfn)(struct sk_buff *))
-{
-
- struct Qdisc *q;
- struct net_device *dev = skb->dev;
- int fwres = NF_ACCEPT;
-
- if (dev->qdisc_ingress) {
- spin_lock(&dev->ingress_lock);
- if ((q = dev->qdisc_ingress) != NULL)
- fwres = q->enqueue(skb, q);
- spin_unlock(&dev->ingress_lock);
- }
-
- return fwres;
-}
-
-/* after ipt_filter */
-static struct nf_hook_ops ing_ops[] __read_mostly = {
- {
- .hook = ing_hook,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_INET_PRE_ROUTING,
- .priority = NF_IP_PRI_FILTER + 1,
- },
- {
- .hook = ing_hook,
- .owner = THIS_MODULE,
- .pf = PF_INET6,
- .hooknum = NF_INET_PRE_ROUTING,
- .priority = NF_IP6_PRI_FILTER + 1,
- },
-};
-#endif
-
-static int ingress_init(struct Qdisc *sch, struct nlattr *opt)
-{
-#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
- printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
-
- if (!nf_registered) {
- if (nf_register_hooks(ing_ops, ARRAY_SIZE(ing_ops)) < 0) {
- printk("ingress qdisc registration error \n");
- return -EINVAL;
- }
- nf_registered++;
- }
-#endif
- return 0;
-}
-
/* ------------------------------------------------------------- */
static void ingress_destroy(struct Qdisc *sch)
@@ -213,7 +139,6 @@ static struct Qdisc_ops ingress_qdisc_ops __read_mostly = {
.id = "ingress",
.priv_size = sizeof(struct ingress_qdisc_data),
.enqueue = ingress_enqueue,
- .init = ingress_init,
.destroy = ingress_destroy,
.dump = ingress_dump,
.owner = THIS_MODULE,
@@ -227,10 +152,6 @@ static int __init ingress_module_init(void)
static void __exit ingress_module_exit(void)
{
unregister_qdisc(&ingress_qdisc_ops);
-#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
- if (nf_registered)
- nf_unregister_hooks(ing_ops, ARRAY_SIZE(ing_ops));
-#endif
}
module_init(ingress_module_init)