[ATM] clip: run through Lindent

Run CLIP driver through Lindent script to fix formatting.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2006-04-14 15:59:37 -07:00 committed by David S. Miller
parent 2d9073922b
commit e49e76db03

View file

@ -2,7 +2,6 @@
/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
#include <linux/config.h>
#include <linux/string.h>
#include <linux/errno.h>
@ -62,9 +61,11 @@ static int to_atmarpd(enum atmarp_ctrl_type type,int itf,unsigned long ip)
struct sk_buff *skb;
DPRINTK("to_atmarpd(%d)\n", type);
if (!atmarpd) return -EUNATCH;
if (!atmarpd)
return -EUNATCH;
skb = alloc_skb(sizeof(struct atmarp_ctrl),GFP_ATOMIC);
if (!skb) return -ENOMEM;
if (!skb)
return -ENOMEM;
ctrl = (struct atmarp_ctrl *) skb_put(skb,sizeof(struct atmarp_ctrl));
ctrl->type = type;
ctrl->itf_num = itf;
@ -77,7 +78,6 @@ static int to_atmarpd(enum atmarp_ctrl_type type,int itf,unsigned long ip)
return 0;
}
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,
@ -89,7 +89,6 @@ static void link_vcc(struct clip_vcc *clip_vcc,struct atmarp_entry *entry)
entry->neigh->used = jiffies;
}
static void unlink_clip_vcc(struct clip_vcc *clip_vcc)
{
struct atmarp_entry *entry = clip_vcc->entry;
@ -191,7 +190,8 @@ static const unsigned char llc_oui[] = {
0x03, /* Ctrl: Unnumbered Information Command PDU */
0x00, /* OUI: EtherType */
0x00,
0x00 };
0x00
};
static void clip_push(struct atm_vcc *vcc, struct sk_buff *skb)
{
@ -200,7 +200,8 @@ static void clip_push(struct atm_vcc *vcc,struct sk_buff *skb)
DPRINTK("clip push\n");
if (!skb) {
DPRINTK("removing VCC %p\n", clip_vcc);
if (clip_vcc->entry) unlink_clip_vcc(clip_vcc);
if (clip_vcc->entry)
unlink_clip_vcc(clip_vcc);
clip_vcc->old_push(vcc, NULL); /* pass on the bad news */
kfree(clip_vcc);
return;
@ -214,8 +215,10 @@ static void clip_push(struct atm_vcc *vcc,struct sk_buff *skb)
}
ATM_SKB(skb)->vcc = vcc;
skb->mac.raw = skb->data;
if (!clip_vcc->encap || skb->len < RFC1483LLC_LEN || memcmp(skb->data,
llc_oui,sizeof(llc_oui))) skb->protocol = htons(ETH_P_IP);
if (!clip_vcc->encap
|| skb->len < RFC1483LLC_LEN
|| memcmp(skb->data, llc_oui, sizeof (llc_oui)))
skb->protocol = htons(ETH_P_IP);
else {
skb->protocol = ((u16 *) skb->data)[3];
skb_pull(skb, RFC1483LLC_LEN);
@ -233,13 +236,11 @@ static void clip_push(struct atm_vcc *vcc,struct sk_buff *skb)
netif_rx(skb);
}
/*
* Note: these spinlocks _must_not_ block on non-SMP. The only goal is that
* clip_pop is atomic with respect to the critical section in clip_start_xmit.
*/
static void clip_pop(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct clip_vcc *clip_vcc = CLIP_VCC(vcc);
@ -250,16 +251,17 @@ static void clip_pop(struct atm_vcc *vcc,struct sk_buff *skb)
DPRINTK("clip_pop(vcc %p)\n", vcc);
clip_vcc->old_pop(vcc, skb);
/* skb->dev == NULL in outbound ARP packets */
if (!dev) return;
if (!dev)
return;
spin_lock_irqsave(&PRIV(dev)->xoff_lock, flags);
if (atm_may_send(vcc, 0)) {
old = xchg(&clip_vcc->xoff, 0);
if (old) netif_wake_queue(dev);
if (old)
netif_wake_queue(dev);
}
spin_unlock_irqrestore(&PRIV(dev)->xoff_lock, flags);
}
static void clip_neigh_destroy(struct neighbour *neigh)
{
DPRINTK("clip_neigh_destroy (neigh %p)\n", neigh);
@ -268,14 +270,12 @@ static void clip_neigh_destroy(struct neighbour *neigh)
NEIGH2ENTRY(neigh)->vccs = (void *) 0xdeadbeef;
}
static void clip_neigh_solicit(struct neighbour *neigh, struct sk_buff *skb)
{
DPRINTK("clip_neigh_solicit (neigh %p, skb %p)\n", neigh, skb);
to_atmarpd(act_need, PRIV(neigh->dev)->number, NEIGH2ENTRY(neigh)->ip);
}
static void clip_neigh_error(struct neighbour *neigh, struct sk_buff *skb)
{
#ifndef CONFIG_ATM_CLIP_NO_ICMP
@ -284,7 +284,6 @@ static void clip_neigh_error(struct neighbour *neigh,struct sk_buff *skb)
kfree_skb(skb);
}
static struct neigh_ops clip_neigh_ops = {
.family = AF_INET,
.solicit = clip_neigh_solicit,
@ -295,7 +294,6 @@ static struct neigh_ops clip_neigh_ops = {
.queue_xmit = dev_queue_xmit,
};
static int clip_constructor(struct neighbour *neigh)
{
struct atmarp_entry *entry = NEIGH2ENTRY(neigh);
@ -305,7 +303,8 @@ static int clip_constructor(struct neighbour *neigh)
DPRINTK("clip_constructor (neigh %p, entry %p)\n", neigh, entry);
neigh->type = inet_addr_type(entry->ip);
if (neigh->type != RTN_UNICAST) return -EINVAL;
if (neigh->type != RTN_UNICAST)
return -EINVAL;
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
@ -364,7 +363,6 @@ static struct neigh_table clip_tbl = {
.gc_thresh3 = 1024,
};
/* @@@ copy bh locking from arp.c -- need to bh-enable atm code before */
/*
@ -374,14 +372,12 @@ static struct neigh_table clip_tbl = {
* clip_setentry.
*/
static int clip_encap(struct atm_vcc *vcc, int mode)
{
CLIP_VCC(vcc)->encap = mode;
return 0;
}
static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct clip_priv *clip_priv = PRIV(dev);
@ -465,22 +461,22 @@ static int clip_start_xmit(struct sk_buff *skb,struct net_device *dev)
return 0;
}
static struct net_device_stats *clip_get_stats(struct net_device *dev)
{
return &PRIV(dev)->stats;
}
static int clip_mkip(struct atm_vcc *vcc, int timeout)
{
struct clip_vcc *clip_vcc;
struct sk_buff_head copy;
struct sk_buff *skb;
if (!vcc->push) return -EBADFD;
if (!vcc->push)
return -EBADFD;
clip_vcc = kmalloc(sizeof(struct clip_vcc), GFP_KERNEL);
if (!clip_vcc) return -ENOMEM;
if (!clip_vcc)
return -ENOMEM;
DPRINTK("mkip clip_vcc %p vcc %p\n", clip_vcc, vcc);
clip_vcc->vcc = vcc;
vcc->user_back = clip_vcc;
@ -501,8 +497,7 @@ static int clip_mkip(struct atm_vcc *vcc,int timeout)
if (!clip_devs) {
atm_return(vcc, skb->truesize);
kfree_skb(skb);
}
else {
} else {
unsigned int len = skb->len;
clip_push(vcc, skb);
@ -512,7 +507,6 @@ static int clip_mkip(struct atm_vcc *vcc,int timeout)
return 0;
}
static int clip_setentry(struct atm_vcc *vcc, u32 ip)
{
struct neighbour *neigh;
@ -537,14 +531,16 @@ static int clip_setentry(struct atm_vcc *vcc,u32 ip)
return 0;
}
error = ip_route_output_key(&rt, &fl);
if (error) return error;
if (error)
return error;
neigh = __neigh_lookup(&clip_tbl, &ip, rt->u.dst.dev, 1);
ip_rt_put(rt);
if (!neigh)
return -ENOMEM;
entry = NEIGH2ENTRY(neigh);
if (entry != clip_vcc->entry) {
if (!clip_vcc->entry) DPRINTK("setentry: add\n");
if (!clip_vcc->entry)
DPRINTK("setentry: add\n");
else {
DPRINTK("setentry: update\n");
unlink_clip_vcc(clip_vcc);
@ -557,7 +553,6 @@ static int clip_setentry(struct atm_vcc *vcc,u32 ip)
return error;
}
static void clip_setup(struct net_device *dev)
{
dev->hard_start_xmit = clip_start_xmit;
@ -574,7 +569,6 @@ static void clip_setup(struct net_device *dev)
/* against memory hogs. */
}
static int clip_create(int number)
{
struct net_device *dev;
@ -583,9 +577,9 @@ static int clip_create(int number)
if (number != -1) {
for (dev = clip_devs; dev; dev = PRIV(dev)->next)
if (PRIV(dev)->number == number) return -EEXIST;
}
else {
if (PRIV(dev)->number == number)
return -EEXIST;
} else {
number = 0;
for (dev = clip_devs; dev; dev = PRIV(dev)->next)
if (PRIV(dev)->number >= number)
@ -609,7 +603,6 @@ static int clip_create(int number)
return number;
}
static int clip_device_event(struct notifier_block *this, unsigned long event,
void *arg)
{
@ -652,7 +645,6 @@ static int clip_device_event(struct notifier_block *this,unsigned long event,
return NOTIFY_DONE;
}
static int clip_inet_event(struct notifier_block *this, unsigned long event,
void *ifa)
{
@ -667,7 +659,8 @@ static int clip_inet_event(struct notifier_block *this,unsigned long event,
* Transitions are of the down-change-up type, so it's sufficient to
* handle the change on up.
*/
if (event != NETDEV_UP) return NOTIFY_DONE;
if (event != NETDEV_UP)
return NOTIFY_DONE;
return clip_device_event(this, NETDEV_CHANGE, in_dev->dev);
}
@ -828,8 +821,7 @@ static void atmarp_info(struct seq_file *seq, struct net_device *dev,
svc = ((clip_vcc == SEQ_NO_VCC_TOKEN) ||
(sk_atm(clip_vcc->vcc)->sk_family == AF_ATMSVC));
llc = ((clip_vcc == SEQ_NO_VCC_TOKEN) ||
clip_vcc->encap);
llc = ((clip_vcc == SEQ_NO_VCC_TOKEN) || clip_vcc->encap);
if (clip_vcc == SEQ_NO_VCC_TOKEN)
exp = entry->neigh->used;
@ -839,10 +831,7 @@ static void atmarp_info(struct seq_file *seq, struct net_device *dev,
exp = (jiffies - exp) / HZ;
seq_printf(seq, "%-6s%-4s%-4s%5ld ",
dev->name,
svc ? "SVC" : "PVC",
llc ? "LLC" : "NULL",
exp);
dev->name, svc ? "SVC" : "PVC", llc ? "LLC" : "NULL", exp);
off = scnprintf(buf, sizeof(buf) - 1, "%d.%d.%d.%d",
NIPQUAD(entry->ip));
@ -860,8 +849,7 @@ static void atmarp_info(struct seq_file *seq, struct net_device *dev,
} else if (!svc) {
seq_printf(seq, "%d.%d.%d\n",
clip_vcc->vcc->dev->number,
clip_vcc->vcc->vpi,
clip_vcc->vcc->vci);
clip_vcc->vcc->vpi, clip_vcc->vcc->vci);
} else {
svc_addr(seq, &clip_vcc->vcc->remote);
seq_putc(seq, '\n');