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| author | David S. Miller <davem@davemloft.net> | 2012-07-03 09:43:47 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-05 13:41:58 +0400 |
| commit | 97cac0821af4474ec4ba3a9e7a36b98ed9b6db88 (patch) | |
| tree | 49c33db384053e154ce37839d07eae93f9cd4eae /net/ipv6/ip6_output.c | |
| parent | 534cb283efef9fdbd9f70f4615054d26aa444dd6 (diff) | |
| download | linux-97cac0821af4474ec4ba3a9e7a36b98ed9b6db88.tar.xz | |
ipv6: Store route neighbour in rt6_info struct.
This makes for a simplified conversion away from dst_get_neighbour*().
All code outside of ipv6 will use neigh lookups via dst_neigh_lookup*().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index c94e4aabe11b..6d9c0abc8c20 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -88,6 +88,7 @@ static int ip6_finish_output2(struct sk_buff *skb) struct dst_entry *dst = skb_dst(skb); struct net_device *dev = dst->dev; struct neighbour *neigh; + struct rt6_info *rt; skb->protocol = htons(ETH_P_IPV6); skb->dev = dev; @@ -123,7 +124,8 @@ static int ip6_finish_output2(struct sk_buff *skb) } rcu_read_lock(); - neigh = dst_get_neighbour_noref(dst); + rt = (struct rt6_info *) dst; + neigh = rt->n; if (neigh) { int res = dst_neigh_output(dst, neigh, skb); @@ -944,6 +946,7 @@ static int ip6_dst_lookup_tail(struct sock *sk, struct net *net = sock_net(sk); #ifdef CONFIG_IPV6_OPTIMISTIC_DAD struct neighbour *n; + struct rt6_info *rt; #endif int err; @@ -972,7 +975,8 @@ static int ip6_dst_lookup_tail(struct sock *sk, * dst entry of the nexthop router */ rcu_read_lock(); - n = dst_get_neighbour_noref(*dst); + rt = (struct rt6_info *) dst; + n = rt->n; if (n && !(n->nud_state & NUD_VALID)) { struct inet6_ifaddr *ifp; struct flowi6 fl_gw6; |