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[NET_SCHED]: sch_ingress: formatting fixes 

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 00:11:01 -08:00 committed by David S. Miller
parent 6f9e98f7a9
commit 58f4df423e
1 changed files with 39 additions and 64 deletions
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103
net/sched/sch_ingress.c
View File

@ -22,23 +22,20 @@
#undef DEBUG_INGRESS
#ifdef DEBUG_INGRESS /* control */
#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
#define DPRINTK(format, args...) printk(KERN_DEBUG format,##args)
#else
#define DPRINTK(format,args...)
#define DPRINTK(format, args...)
#endif
#if 0 /* data */
#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
#define D2PRINTK(format, args...) printk(KERN_DEBUG format,##args)
#else
#define D2PRINTK(format,args...)
#define D2PRINTK(format, args...)
#endif
#define PRIV(sch) qdisc_priv(sch)
/* Thanks to Doron Oz for this hack
*/
/* Thanks to Doron Oz for this hack */
#ifndef CONFIG_NET_CLS_ACT
#ifdef CONFIG_NETFILTER
static int nf_registered;
@ -50,12 +47,10 @@ struct ingress_qdisc_data {
struct tcf_proto *filter_list;
};
/* ------------------------- Class/flow operations ------------------------- */
static int ingress_graft(struct Qdisc *sch,unsigned long arg,
struct Qdisc *new,struct Qdisc **old)
static int ingress_graft(struct Qdisc *sch, unsigned long arg,
struct Qdisc *new, struct Qdisc **old)
{
#ifdef DEBUG_INGRESS
struct ingress_qdisc_data *p = PRIV(sch);
@ -67,37 +62,33 @@ static int ingress_graft(struct Qdisc *sch,unsigned long arg,
return 1;
}
static struct Qdisc *ingress_leaf(struct Qdisc *sch, unsigned long arg)
{
return NULL;
}
static unsigned long ingress_get(struct Qdisc *sch,u32 classid)
static unsigned long ingress_get(struct Qdisc *sch, u32 classid)
{
#ifdef DEBUG_INGRESS
struct ingress_qdisc_data *p = PRIV(sch);
#endif
DPRINTK("ingress_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid);
DPRINTK("ingress_get(sch %p,[qdisc %p],classid %x)\n",
sch, p, classid);
return TC_H_MIN(classid) + 1;
}
static unsigned long ingress_bind_filter(struct Qdisc *sch,
unsigned long parent, u32 classid)
unsigned long parent, u32 classid)
{
return ingress_get(sch, classid);
}
static void ingress_put(struct Qdisc *sch, unsigned long cl)
{
}
static int ingress_change(struct Qdisc *sch, u32 classid, u32 parent,
struct rtattr **tca, unsigned long *arg)
struct rtattr **tca, unsigned long *arg)
{
#ifdef DEBUG_INGRESS
struct ingress_qdisc_data *p = PRIV(sch);
@ -108,9 +99,7 @@ static int ingress_change(struct Qdisc *sch, u32 classid, u32 parent,
return 0;
}
static void ingress_walk(struct Qdisc *sch,struct qdisc_walker *walker)
static void ingress_walk(struct Qdisc *sch, struct qdisc_walker *walker)
{
#ifdef DEBUG_INGRESS
struct ingress_qdisc_data *p = PRIV(sch);
@ -119,19 +108,16 @@ static void ingress_walk(struct Qdisc *sch,struct qdisc_walker *walker)
DPRINTK("No effect. sch_ingress doesn't maintain classes at the moment");
}
static struct tcf_proto **ingress_find_tcf(struct Qdisc *sch,unsigned long cl)
static struct tcf_proto **ingress_find_tcf(struct Qdisc *sch, unsigned long cl)
{
struct ingress_qdisc_data *p = PRIV(sch);
return &p->filter_list;
}
/* --------------------------- Qdisc operations ---------------------------- */
static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch)
static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{
struct ingress_qdisc_data *p = PRIV(sch);
struct tcf_result res;
@ -148,20 +134,20 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch)
sch->bstats.packets++;
sch->bstats.bytes += skb->len;
switch (result) {
case TC_ACT_SHOT:
result = TC_ACT_SHOT;
sch->qstats.drops++;
break;
case TC_ACT_STOLEN:
case TC_ACT_QUEUED:
result = TC_ACT_STOLEN;
break;
case TC_ACT_RECLASSIFY:
case TC_ACT_OK:
skb->tc_index = TC_H_MIN(res.classid);
default:
result = TC_ACT_OK;
break;
case TC_ACT_SHOT:
result = TC_ACT_SHOT;
sch->qstats.drops++;
break;
case TC_ACT_STOLEN:
case TC_ACT_QUEUED:
result = TC_ACT_STOLEN;
break;
case TC_ACT_RECLASSIFY:
case TC_ACT_OK:
skb->tc_index = TC_H_MIN(res.classid);
default:
result = TC_ACT_OK;
break;
}
#else
D2PRINTK("Overriding result to ACCEPT\n");
@ -173,7 +159,6 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch)
return result;
}
static struct sk_buff *ingress_dequeue(struct Qdisc *sch)
{
/*
@ -183,8 +168,7 @@ static struct sk_buff *ingress_dequeue(struct Qdisc *sch)
return NULL;
}
static int ingress_requeue(struct sk_buff *skb,struct Qdisc *sch)
static int ingress_requeue(struct sk_buff *skb, struct Qdisc *sch)
{
/*
struct ingress_qdisc_data *p = PRIV(sch);
@ -204,8 +188,7 @@ static unsigned int ingress_drop(struct Qdisc *sch)
#ifndef CONFIG_NET_CLS_ACT
#ifdef CONFIG_NETFILTER
static unsigned int
ing_hook(unsigned int hook, struct sk_buff *skb,
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 *))
@ -213,7 +196,7 @@ ing_hook(unsigned int hook, struct sk_buff *skb,
struct Qdisc *q;
struct net_device *dev = skb->dev;
int fwres=NF_ACCEPT;
int fwres = NF_ACCEPT;
DPRINTK("ing_hook: skb %s dev=%s len=%u\n",
skb->sk ? "(owned)" : "(unowned)",
@ -247,16 +230,15 @@ static struct nf_hook_ops ing_ops[] __read_mostly = {
.priority = NF_IP6_PRI_FILTER + 1,
},
};
#endif
#endif
static int ingress_init(struct Qdisc *sch,struct rtattr *opt)
static int ingress_init(struct Qdisc *sch, struct rtattr *opt)
{
struct ingress_qdisc_data *p = PRIV(sch);
/* Make sure either netfilter or preferably CLS_ACT is
* compiled in */
/* Make sure either netfilter or preferably CLS_ACT is
* compiled in */
#ifndef CONFIG_NET_CLS_ACT
#ifndef CONFIG_NETFILTER
printk("You MUST compile classifier actions into the kernel\n");
@ -278,12 +260,11 @@ static int ingress_init(struct Qdisc *sch,struct rtattr *opt)
#endif
#endif
DPRINTK("ingress_init(sch %p,[qdisc %p],opt %p)\n",sch,p,opt);
DPRINTK("ingress_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
p->q = &noop_qdisc;
return 0;
}
static void ingress_reset(struct Qdisc *sch)
{
struct ingress_qdisc_data *p = PRIV(sch);
@ -300,9 +281,6 @@ static void ingress_reset(struct Qdisc *sch)
*/
}
/* ------------------------------------------------------------- */
/* ------------------------------------------------------------- */
static void ingress_destroy(struct Qdisc *sch)
@ -317,13 +295,12 @@ static void ingress_destroy(struct Qdisc *sch)
#endif
}
static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
{
unsigned char *b = skb_tail_pointer(skb);
struct rtattr *rta;
rta = (struct rtattr *) b;
rta = (struct rtattr *)b;
RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
rta->rta_len = skb_tail_pointer(skb) - b;
return skb->len;
@ -339,16 +316,13 @@ static const struct Qdisc_class_ops ingress_class_ops = {
.get = ingress_get,
.put = ingress_put,
.change = ingress_change,
.delete = NULL,
.walk = ingress_walk,
.tcf_chain = ingress_find_tcf,
.bind_tcf = ingress_bind_filter,
.unbind_tcf = ingress_put,
.dump = NULL,
};
static struct Qdisc_ops ingress_qdisc_ops __read_mostly = {
.next = NULL,
.cl_ops = &ingress_class_ops,
.id = "ingress",
.priv_size = sizeof(struct ingress_qdisc_data),
@ -359,7 +333,6 @@ static struct Qdisc_ops ingress_qdisc_ops __read_mostly = {
.init = ingress_init,
.reset = ingress_reset,
.destroy = ingress_destroy,
.change = NULL,
.dump = ingress_dump,
.owner = THIS_MODULE,
};
@ -375,6 +348,7 @@ static int __init ingress_module_init(void)
return ret;
}
static void __exit ingress_module_exit(void)
{
unregister_qdisc(&ingress_qdisc_ops);
@ -385,6 +359,7 @@ static void __exit ingress_module_exit(void)
#endif
#endif
}
module_init(ingress_module_init)
module_exit(ingress_module_exit)
MODULE_LICENSE("GPL");