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Diffstat (limited to 'net/atm/clip.c')
-rw-r--r--net/atm/clip.c65
1 files changed, 30 insertions, 35 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c
index ecf0f79b94a..741742f0079 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -40,14 +40,6 @@
#include "resources.h"
#include <net/atmclip.h>
-
-#if 0
-#define DPRINTK(format,args...) printk(format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
-
static struct net_device *clip_devs;
static struct atm_vcc *atmarpd;
static struct neigh_table clip_tbl;
@@ -59,7 +51,7 @@ static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip)
struct atmarp_ctrl *ctrl;
struct sk_buff *skb;
- DPRINTK("to_atmarpd(%d)\n", type);
+ pr_debug("to_atmarpd(%d)\n", type);
if (!atmarpd)
return -EUNATCH;
skb = alloc_skb(sizeof(struct atmarp_ctrl),GFP_ATOMIC);
@@ -79,7 +71,7 @@ static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip)
static void link_vcc(struct clip_vcc *clip_vcc, struct atmarp_entry *entry)
{
- DPRINTK("link_vcc %p to entry %p (neigh %p)\n", clip_vcc, entry,
+ pr_debug("link_vcc %p to entry %p (neigh %p)\n", clip_vcc, entry,
entry->neigh);
clip_vcc->entry = entry;
clip_vcc->xoff = 0; /* @@@ may overrun buffer by one packet */
@@ -134,7 +126,7 @@ static int neigh_check_cb(struct neighbour *n)
unsigned long exp = cv->last_use + cv->idle_timeout;
if (cv->idle_timeout && time_after(jiffies, exp)) {
- DPRINTK("releasing vcc %p->%p of entry %p\n",
+ pr_debug("releasing vcc %p->%p of entry %p\n",
cv, cv->vcc, entry);
vcc_release_async(cv->vcc, -ETIMEDOUT);
}
@@ -146,7 +138,7 @@ static int neigh_check_cb(struct neighbour *n)
if (atomic_read(&n->refcnt) > 1) {
struct sk_buff *skb;
- DPRINTK("destruction postponed with ref %d\n",
+ pr_debug("destruction postponed with ref %d\n",
atomic_read(&n->refcnt));
while ((skb = skb_dequeue(&n->arp_queue)) != NULL)
@@ -155,7 +147,7 @@ static int neigh_check_cb(struct neighbour *n)
return 0;
}
- DPRINTK("expired neigh %p\n", n);
+ pr_debug("expired neigh %p\n", n);
return 1;
}
@@ -171,14 +163,14 @@ static int clip_arp_rcv(struct sk_buff *skb)
{
struct atm_vcc *vcc;
- DPRINTK("clip_arp_rcv\n");
+ pr_debug("clip_arp_rcv\n");
vcc = ATM_SKB(skb)->vcc;
if (!vcc || !atm_charge(vcc, skb->truesize)) {
dev_kfree_skb_any(skb);
return 0;
}
- DPRINTK("pushing to %p\n", vcc);
- DPRINTK("using %p\n", CLIP_VCC(vcc)->old_push);
+ pr_debug("pushing to %p\n", vcc);
+ pr_debug("using %p\n", CLIP_VCC(vcc)->old_push);
CLIP_VCC(vcc)->old_push(vcc, skb);
return 0;
}
@@ -196,9 +188,9 @@ static void clip_push(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct clip_vcc *clip_vcc = CLIP_VCC(vcc);
- DPRINTK("clip push\n");
+ pr_debug("clip push\n");
if (!skb) {
- DPRINTK("removing VCC %p\n", clip_vcc);
+ pr_debug("removing VCC %p\n", clip_vcc);
if (clip_vcc->entry)
unlink_clip_vcc(clip_vcc);
clip_vcc->old_push(vcc, NULL); /* pass on the bad news */
@@ -247,7 +239,7 @@ static void clip_pop(struct atm_vcc *vcc, struct sk_buff *skb)
int old;
unsigned long flags;
- DPRINTK("clip_pop(vcc %p)\n", vcc);
+ pr_debug("clip_pop(vcc %p)\n", vcc);
clip_vcc->old_pop(vcc, skb);
/* skb->dev == NULL in outbound ARP packets */
if (!dev)
@@ -263,7 +255,7 @@ static void clip_pop(struct atm_vcc *vcc, struct sk_buff *skb)
static void clip_neigh_solicit(struct neighbour *neigh, struct sk_buff *skb)
{
- DPRINTK("clip_neigh_solicit (neigh %p, skb %p)\n", neigh, skb);
+ pr_debug("clip_neigh_solicit (neigh %p, skb %p)\n", neigh, skb);
to_atmarpd(act_need, PRIV(neigh->dev)->number, NEIGH2ENTRY(neigh)->ip);
}
@@ -292,7 +284,7 @@ static int clip_constructor(struct neighbour *neigh)
struct in_device *in_dev;
struct neigh_parms *parms;
- DPRINTK("clip_constructor (neigh %p, entry %p)\n", neigh, entry);
+ pr_debug("clip_constructor (neigh %p, entry %p)\n", neigh, entry);
neigh->type = inet_addr_type(entry->ip);
if (neigh->type != RTN_UNICAST)
return -EINVAL;
@@ -376,7 +368,7 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
int old;
unsigned long flags;
- DPRINTK("clip_start_xmit (skb %p)\n", skb);
+ pr_debug("clip_start_xmit (skb %p)\n", skb);
if (!skb->dst) {
printk(KERN_ERR "clip_start_xmit: skb->dst == NULL\n");
dev_kfree_skb(skb);
@@ -412,9 +404,9 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
return 0;
}
- DPRINTK("neigh %p, vccs %p\n", entry, entry->vccs);
+ pr_debug("neigh %p, vccs %p\n", entry, entry->vccs);
ATM_SKB(skb)->vcc = vcc = entry->vccs->vcc;
- DPRINTK("using neighbour %p, vcc %p\n", skb->dst->neighbour, vcc);
+ pr_debug("using neighbour %p, vcc %p\n", skb->dst->neighbour, vcc);
if (entry->vccs->encap) {
void *here;
@@ -425,7 +417,7 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
atomic_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
ATM_SKB(skb)->atm_options = vcc->atm_options;
entry->vccs->last_use = jiffies;
- DPRINTK("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, vcc, vcc->dev);
+ pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, vcc, vcc->dev);
old = xchg(&entry->vccs->xoff, 1); /* assume XOFF ... */
if (old) {
printk(KERN_WARNING "clip_start_xmit: XOFF->XOFF transition\n");
@@ -468,7 +460,7 @@ static int clip_mkip(struct atm_vcc *vcc, int timeout)
clip_vcc = kmalloc(sizeof(struct clip_vcc), GFP_KERNEL);
if (!clip_vcc)
return -ENOMEM;
- DPRINTK("mkip clip_vcc %p vcc %p\n", clip_vcc, vcc);
+ pr_debug("mkip clip_vcc %p vcc %p\n", clip_vcc, vcc);
clip_vcc->vcc = vcc;
vcc->user_back = clip_vcc;
set_bit(ATM_VF_IS_CLIP, &vcc->flags);
@@ -538,7 +530,7 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip)
printk(KERN_ERR "hiding hidden ATMARP entry\n");
return 0;
}
- DPRINTK("setentry: remove\n");
+ pr_debug("setentry: remove\n");
unlink_clip_vcc(clip_vcc);
return 0;
}
@@ -552,9 +544,9 @@ static int clip_setentry(struct atm_vcc *vcc, __be32 ip)
entry = NEIGH2ENTRY(neigh);
if (entry != clip_vcc->entry) {
if (!clip_vcc->entry)
- DPRINTK("setentry: add\n");
+ pr_debug("setentry: add\n");
else {
- DPRINTK("setentry: update\n");
+ pr_debug("setentry: update\n");
unlink_clip_vcc(clip_vcc);
}
link_vcc(clip_vcc, entry);
@@ -611,7 +603,7 @@ static int clip_create(int number)
}
clip_priv->next = clip_devs;
clip_devs = dev;
- DPRINTK("registered (net:%s)\n", dev->name);
+ pr_debug("registered (net:%s)\n", dev->name);
return number;
}
@@ -620,6 +612,9 @@ static int clip_device_event(struct notifier_block *this, unsigned long event,
{
struct net_device *dev = arg;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if (event == NETDEV_UNREGISTER) {
neigh_ifdown(&clip_tbl, dev);
return NOTIFY_DONE;
@@ -631,16 +626,16 @@ static int clip_device_event(struct notifier_block *this, unsigned long event,
switch (event) {
case NETDEV_UP:
- DPRINTK("clip_device_event NETDEV_UP\n");
+ pr_debug("clip_device_event NETDEV_UP\n");
to_atmarpd(act_up, PRIV(dev)->number, 0);
break;
case NETDEV_GOING_DOWN:
- DPRINTK("clip_device_event NETDEV_DOWN\n");
+ pr_debug("clip_device_event NETDEV_DOWN\n");
to_atmarpd(act_down, PRIV(dev)->number, 0);
break;
case NETDEV_CHANGE:
case NETDEV_CHANGEMTU:
- DPRINTK("clip_device_event NETDEV_CHANGE*\n");
+ pr_debug("clip_device_event NETDEV_CHANGE*\n");
to_atmarpd(act_change, PRIV(dev)->number, 0);
break;
}
@@ -681,14 +676,14 @@ static struct notifier_block clip_inet_notifier = {
static void atmarpd_close(struct atm_vcc *vcc)
{
- DPRINTK("atmarpd_close\n");
+ pr_debug("atmarpd_close\n");
rtnl_lock();
atmarpd = NULL;
skb_queue_purge(&sk_atm(vcc)->sk_receive_queue);
rtnl_unlock();
- DPRINTK("(done)\n");
+ pr_debug("(done)\n");
module_put(THIS_MODULE);
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-24 10:42:01 +0000