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Diffstat (limited to 'include/net/neighbour.h')
-rw-r--r--include/net/neighbour.h34
1 files changed, 21 insertions, 13 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 4014b623880c..4ba8521490ba 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -108,8 +108,8 @@ struct neighbour {
__u8 dead;
seqlock_t ha_lock;
unsigned char ha[ALIGN(MAX_ADDR_LEN, sizeof(unsigned long))];
- struct hh_cache *hh;
- int (*output)(struct sk_buff *skb);
+ struct hh_cache hh;
+ int (*output)(struct neighbour *, struct sk_buff *);
const struct neigh_ops *ops;
struct rcu_head rcu;
struct net_device *dev;
@@ -118,12 +118,10 @@ struct neighbour {
struct neigh_ops {
int family;
- void (*solicit)(struct neighbour *, struct sk_buff*);
- void (*error_report)(struct neighbour *, struct sk_buff*);
- int (*output)(struct sk_buff*);
- int (*connected_output)(struct sk_buff*);
- int (*hh_output)(struct sk_buff*);
- int (*queue_xmit)(struct sk_buff*);
+ void (*solicit)(struct neighbour *, struct sk_buff *);
+ void (*error_report)(struct neighbour *, struct sk_buff *);
+ int (*output)(struct neighbour *, struct sk_buff *);
+ int (*connected_output)(struct neighbour *, struct sk_buff *);
};
struct pneigh_entry {
@@ -142,7 +140,7 @@ struct pneigh_entry {
struct neigh_hash_table {
struct neighbour __rcu **hash_buckets;
- unsigned int hash_mask;
+ unsigned int hash_shift;
__u32 hash_rnd;
struct rcu_head rcu;
};
@@ -205,9 +203,10 @@ extern int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
u32 flags);
extern void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev);
extern int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
-extern int neigh_resolve_output(struct sk_buff *skb);
-extern int neigh_connected_output(struct sk_buff *skb);
-extern int neigh_compat_output(struct sk_buff *skb);
+extern int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb);
+extern int neigh_connected_output(struct neighbour *neigh, struct sk_buff *skb);
+extern int neigh_compat_output(struct neighbour *neigh, struct sk_buff *skb);
+extern int neigh_direct_output(struct neighbour *neigh, struct sk_buff *skb);
extern struct neighbour *neigh_event_ns(struct neigh_table *tbl,
u8 *lladdr, void *saddr,
struct net_device *dev);
@@ -341,7 +340,16 @@ static inline int neigh_hh_output(struct hh_cache *hh, struct sk_buff *skb)
} while (read_seqretry(&hh->hh_lock, seq));
skb_push(skb, hh_len);
- return hh->hh_output(skb);
+ return dev_queue_xmit(skb);
+}
+
+static inline int neigh_output(struct neighbour *n, struct sk_buff *skb)
+{
+ struct hh_cache *hh = &n->hh;
+ if ((n->nud_state & NUD_CONNECTED) && hh->hh_len)
+ return neigh_hh_output(hh, skb);
+ else
+ return n->output(n, skb);
}
static inline struct neighbour *