diff options
Diffstat (limited to 'include/net/dst.h')
| -rw-r--r-- | include/net/dst.h | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 6835d224d47b..049af33da3b6 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -59,8 +59,6 @@ struct dst_entry { #define DST_XFRM_QUEUE 0x0100 #define DST_METADATA 0x0200 - unsigned short pending_confirm; - short error; /* A non-zero value of dst->obsolete forces by-hand validation @@ -78,6 +76,8 @@ struct dst_entry { #define DST_OBSOLETE_KILL -2 unsigned short header_len; /* more space at head required */ unsigned short trailer_len; /* space to reserve at tail */ + unsigned short __pad3; + #ifdef CONFIG_IP_ROUTE_CLASSID __u32 tclassid; #else @@ -440,28 +440,6 @@ static inline void dst_rcu_free(struct rcu_head *head) static inline void dst_confirm(struct dst_entry *dst) { - dst->pending_confirm = 1; -} - -static inline int dst_neigh_output(struct dst_entry *dst, struct neighbour *n, - struct sk_buff *skb) -{ - const struct hh_cache *hh; - - if (dst->pending_confirm) { - unsigned long now = jiffies; - - dst->pending_confirm = 0; - /* avoid dirtying neighbour */ - if (n->confirmed != now) - n->confirmed = now; - } - - 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 *dst_neigh_lookup(const struct dst_entry *dst, const void *daddr) @@ -477,6 +455,13 @@ static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst return IS_ERR(n) ? NULL : n; } +static inline void dst_confirm_neigh(const struct dst_entry *dst, + const void *daddr) +{ + if (dst->ops->confirm_neigh) + dst->ops->confirm_neigh(dst, daddr); +} + static inline void dst_link_failure(struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); |