ipv4: Generalize ip_do_redirect() and hook into new dst_ops->redirect.

All of the redirect acceptance policy is now contained within.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 4badc86e45d1..085931fa7ce0 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -25,6 +25,7 @@ struct dst_ops {
         struct dst_entry *      (*negative_advice)(struct dst_entry *);
         void                    (*link_failure)(struct sk_buff *);
         void                    (*update_pmtu)(struct dst_entry *dst, u32 mtu);
+        void                    (*redirect)(struct dst_entry *dst, struct sk_buff *skb);
         int                     (*local_out)(struct sk_buff *skb);
         struct neighbour *      (*neigh_lookup)(const struct dst_entry *dst,
                                                 struct sk_buff *skb,