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Commit a4781221 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[NET_SCHED]: sch_ingress: remove excessive debugging 



Remove excessive debugging statements and some "future use" stuff.

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Acked-by: default avatarJamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 58f4df42

net/sched/sch_ingress.c

+3 −76
Original line number Diff line number Diff line
@@ -19,20 +19,6 @@ 
#include <net/pkt_sched.h>





#undef DEBUG_INGRESS



#ifdef DEBUG_INGRESS  /* control */

#define DPRINTK(format, args...) printk(KERN_DEBUG format,##args)

#else

#define DPRINTK(format, args...)

#endif



#if 0  /* data */

#define D2PRINTK(format, args...) printk(KERN_DEBUG format,##args)

#else

#define D2PRINTK(format, args...)

#endif



#define PRIV(sch) qdisc_priv(sch)



/* Thanks to Doron Oz for this hack */
@@ -52,13 +38,6 @@ struct ingress_qdisc_data { 
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);

#endif



	DPRINTK("ingress_graft(sch %p,[qdisc %p],new %p,old %p)\n",

		sch, p, new, old);

	DPRINTK("\n ingress_graft: You cannot add qdiscs to classes");

	return 1;

}
@@ -69,11 +48,6 @@ static struct Qdisc *ingress_leaf(struct Qdisc *sch, unsigned long arg) 


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);

	return TC_H_MIN(classid) + 1;

}
@@ -90,22 +64,12 @@ 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)

{

#ifdef DEBUG_INGRESS

	struct ingress_qdisc_data *p = PRIV(sch);

#endif

	DPRINTK("ingress_change(sch %p,[qdisc %p],classid %x,parent %x),"

		"arg 0x%lx\n", sch, p, classid, parent, *arg);

	DPRINTK("No effect. sch_ingress doesn't maintain classes at the moment");

	return 0;

}



static void ingress_walk(struct Qdisc *sch, struct qdisc_walker *walker)

{

#ifdef DEBUG_INGRESS

	struct ingress_qdisc_data *p = PRIV(sch);

#endif

	DPRINTK("ingress_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);

	DPRINTK("No effect. sch_ingress doesn't maintain classes at the moment");

	return;

}



static struct tcf_proto **ingress_find_tcf(struct Qdisc *sch, unsigned long cl)
@@ -123,9 +87,8 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch) 
	struct tcf_result res;

	int result;



	D2PRINTK("ingress_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);

	result = tc_classify(skb, p->filter_list, &res);

	D2PRINTK("result %d class 0x%04x\n", result, res.classid);



	/*

	 * Unlike normal "enqueue" functions, ingress_enqueue returns a

	 * firewall FW_* code.
@@ -150,7 +113,6 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch) 
		break;

	}

#else

	D2PRINTK("Overriding result to ACCEPT\n");

	result = NF_ACCEPT;

	sch->bstats.packets++;

	sch->bstats.bytes += skb->len;
@@ -161,28 +123,16 @@ static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch) 


static struct sk_buff *ingress_dequeue(struct Qdisc *sch)

{

/*

	struct ingress_qdisc_data *p = PRIV(sch);

	D2PRINTK("ingress_dequeue(sch %p,[qdisc %p])\n",sch,PRIV(p));

*/

	return NULL;

}



static int ingress_requeue(struct sk_buff *skb, struct Qdisc *sch)

{

/*

	struct ingress_qdisc_data *p = PRIV(sch);

	D2PRINTK("ingress_requeue(skb %p,sch %p,[qdisc %p])\n",skb,sch,PRIV(p));

*/

	return 0;

}



static unsigned int ingress_drop(struct Qdisc *sch)

{

#ifdef DEBUG_INGRESS

	struct ingress_qdisc_data *p = PRIV(sch);

#endif

	DPRINTK("ingress_drop(sch %p,[qdisc %p])\n", sch, p);

	return 0;

}
@@ -198,11 +148,6 @@ static unsigned int ing_hook(unsigned int hook, struct sk_buff *skb, 
	struct net_device *dev = skb->dev;

	int fwres = NF_ACCEPT;



	DPRINTK("ing_hook: skb %s dev=%s len=%u\n",

		skb->sk ? "(owned)" : "(unowned)",

		skb->dev ? skb->dev->name : "(no dev)",

		skb->len);



	if (dev->qdisc_ingress) {

		spin_lock(&dev->ingress_lock);

		if ((q = dev->qdisc_ingress) != NULL)
@@ -259,26 +204,13 @@ 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);

	p->q = &noop_qdisc;

	return 0;

}



static void ingress_reset(struct Qdisc *sch)

{

	struct ingress_qdisc_data *p = PRIV(sch);



	DPRINTK("ingress_reset(sch %p,[qdisc %p])\n", sch, p);



/*

#if 0

*/

/* for future use */

	qdisc_reset(p->q);

/*

#endif

*/

	return;

}



/* ------------------------------------------------------------- */
@@ -287,12 +219,7 @@ static void ingress_destroy(struct Qdisc *sch) 
{

	struct ingress_qdisc_data *p = PRIV(sch);



	DPRINTK("ingress_destroy(sch %p,[qdisc %p])\n", sch, p);

	tcf_destroy_chain(p->filter_list);

#if 0

/* for future use */

	qdisc_destroy(p->q);

#endif

}



static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)