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-rw-r--r--include/net/neighbour.h25
1 files changed, 11 insertions, 14 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index a4f26187fc1..ebbfb509822 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -26,6 +26,10 @@
#include <linux/sysctl.h>
#include <net/rtnetlink.h>
+/*
+ * NUD stands for "neighbor unreachability detection"
+ */
+
#define NUD_IN_TIMER (NUD_INCOMPLETE|NUD_REACHABLE|NUD_DELAY|NUD_PROBE)
#define NUD_VALID (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE|NUD_PROBE|NUD_STALE|NUD_DELAY)
#define NUD_CONNECTED (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE)
@@ -34,6 +38,7 @@ struct neighbour;
struct neigh_parms
{
+ struct net *net;
struct net_device *dev;
struct neigh_parms *next;
int (*neigh_setup)(struct neighbour *);
@@ -126,7 +131,8 @@ struct neigh_ops
struct pneigh_entry
{
struct pneigh_entry *next;
- struct net_device *dev;
+ struct net *net;
+ struct net_device *dev;
u8 flags;
u8 key[0];
};
@@ -187,6 +193,7 @@ extern struct neighbour * neigh_lookup(struct neigh_table *tbl,
const void *pkey,
struct net_device *dev);
extern struct neighbour * neigh_lookup_nodev(struct neigh_table *tbl,
+ struct net *net,
const void *pkey);
extern struct neighbour * neigh_create(struct neigh_table *tbl,
const void *pkey,
@@ -206,13 +213,12 @@ extern struct neighbour *neigh_event_ns(struct neigh_table *tbl,
extern struct neigh_parms *neigh_parms_alloc(struct net_device *dev, struct neigh_table *tbl);
extern void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms);
-extern void neigh_parms_destroy(struct neigh_parms *parms);
extern unsigned long neigh_rand_reach_time(unsigned long base);
extern void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
struct sk_buff *skb);
-extern struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, const void *key, struct net_device *dev, int creat);
-extern int pneigh_delete(struct neigh_table *tbl, const void *key, struct net_device *dev);
+extern struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev, int creat);
+extern int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
extern void neigh_app_ns(struct neighbour *n);
extern void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie);
@@ -220,6 +226,7 @@ extern void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct n
extern void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_entry *));
struct neigh_seq_state {
+ struct seq_net_private p;
struct neigh_table *tbl;
void *(*neigh_sub_iter)(struct neigh_seq_state *state,
struct neighbour *n, loff_t *pos);
@@ -246,12 +253,6 @@ static inline void __neigh_parms_put(struct neigh_parms *parms)
atomic_dec(&parms->refcnt);
}
-static inline void neigh_parms_put(struct neigh_parms *parms)
-{
- if (atomic_dec_and_test(&parms->refcnt))
- neigh_parms_destroy(parms);
-}
-
static inline struct neigh_parms *neigh_parms_clone(struct neigh_parms *parms)
{
atomic_inc(&parms->refcnt);
@@ -288,10 +289,6 @@ static inline int neigh_is_connected(struct neighbour *neigh)
return neigh->nud_state&NUD_CONNECTED;
}
-static inline int neigh_is_valid(struct neighbour *neigh)
-{
- return neigh->nud_state&NUD_VALID;
-}
static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
{