diff options
Diffstat (limited to 'include/net/neighbour.h')
| -rw-r--r-- | include/net/neighbour.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 7c1ab9edba03..50a67bd6a434 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -205,6 +205,8 @@ struct neigh_table { int (*pconstructor)(struct pneigh_entry *); void (*pdestructor)(struct pneigh_entry *); void (*proxy_redo)(struct sk_buff *skb); + bool (*allow_add)(const struct net_device *dev, + struct netlink_ext_ack *extack); char *id; struct neigh_parms parms; struct list_head parms_list; @@ -498,11 +500,12 @@ static inline int neigh_hh_output(const struct hh_cache *hh, struct sk_buff *skb return dev_queue_xmit(skb); } -static inline int neigh_output(struct neighbour *n, struct sk_buff *skb) +static inline int neigh_output(struct neighbour *n, struct sk_buff *skb, + bool skip_cache) { const struct hh_cache *hh = &n->hh; - if ((n->nud_state & NUD_CONNECTED) && hh->hh_len) + if ((n->nud_state & NUD_CONNECTED) && hh->hh_len && !skip_cache) return neigh_hh_output(hh, skb); else return n->output(n, skb); |