1/* net/atm/atmarp.h - RFC1577 ATM ARP */
 2 
 3/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
 4 
 5 
 6#ifndef _ATMCLIP_H
 7#define _ATMCLIP_H
 8
 9#include <linux/netdevice.h>
10#include <linux/atm.h>
11#include <linux/atmdev.h>
12#include <linux/atmarp.h>
13#include <linux/spinlock.h>
14#include <net/neighbour.h>
15
16
17#define CLIP_VCC(vcc) ((struct clip_vcc *) ((vcc)->user_back))
18
19struct sk_buff;
20
21struct clip_vcc {
22	struct atm_vcc	*vcc;		/* VCC descriptor */
23	struct atmarp_entry *entry;	/* ATMARP table entry, NULL if IP addr.
24					   isn't known yet */
25	int		xoff;		/* 1 if send buffer is full */
26	unsigned char	encap;		/* 0: NULL, 1: LLC/SNAP */
27	unsigned long	last_use;	/* last send or receive operation */
28	unsigned long	idle_timeout;	/* keep open idle for so many jiffies*/
29	void (*old_push)(struct atm_vcc *vcc,struct sk_buff *skb);
30					/* keep old push fn for chaining */
31	void (*old_pop)(struct atm_vcc *vcc,struct sk_buff *skb);
32					/* keep old pop fn for chaining */
33	struct clip_vcc	*next;		/* next VCC */
34};
35
36
37struct atmarp_entry {
38	struct clip_vcc	*vccs;		/* active VCCs; NULL if resolution is
39					   pending */
40	unsigned long	expires;	/* entry expiration time */
41	struct neighbour *neigh;	/* neighbour back-pointer */
42};
43
44#define PRIV(dev) ((struct clip_priv *) netdev_priv(dev))
45
46struct clip_priv {
47	int number;			/* for convenience ... */
48	spinlock_t xoff_lock;		/* ensures that pop is atomic (SMP) */
49	struct net_device *next;	/* next CLIP interface */
50};
51
52#endif

 1/* net/atm/atmarp.h - RFC1577 ATM ARP */
 2 
 3/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
 4 
 5 
 6#ifndef _ATMCLIP_H
 7#define _ATMCLIP_H
 8
 9#include <linux/netdevice.h>
10#include <linux/atm.h>
11#include <linux/atmdev.h>
12#include <linux/atmarp.h>
13#include <linux/spinlock.h>
14#include <net/neighbour.h>
15
16
17#define CLIP_VCC(vcc) ((struct clip_vcc *) ((vcc)->user_back))
18
19struct sk_buff;
20
21struct clip_vcc {
22	struct atm_vcc	*vcc;		/* VCC descriptor */
23	struct atmarp_entry *entry;	/* ATMARP table entry, NULL if IP addr.
24					   isn't known yet */
25	int		xoff;		/* 1 if send buffer is full */
26	unsigned char	encap;		/* 0: NULL, 1: LLC/SNAP */
27	unsigned long	last_use;	/* last send or receive operation */
28	unsigned long	idle_timeout;	/* keep open idle for so many jiffies*/
29	void (*old_push)(struct atm_vcc *vcc,struct sk_buff *skb);
30					/* keep old push fn for chaining */
31	void (*old_pop)(struct atm_vcc *vcc,struct sk_buff *skb);
32					/* keep old pop fn for chaining */
33	struct clip_vcc	*next;		/* next VCC */
34};
35
36
37struct atmarp_entry {
38	struct clip_vcc	*vccs;		/* active VCCs; NULL if resolution is
39					   pending */
40	unsigned long	expires;	/* entry expiration time */
41	struct neighbour *neigh;	/* neighbour back-pointer */
42};
43
44#define PRIV(dev) ((struct clip_priv *) netdev_priv(dev))
45
46struct clip_priv {
47	int number;			/* for convenience ... */
48	spinlock_t xoff_lock;		/* ensures that pop is atomic (SMP) */
49	struct net_device *next;	/* next CLIP interface */
50};
51
52#endif