| Alexey Dobriyan | 86393e5 | 2009-08-29 01:34:49 +0000 | [diff] [blame^] | 1 | #ifndef _NET_DST_OPS_H |
| 2 | #define _NET_DST_OPS_H |
| 3 | #include <linux/types.h> |
| 4 | |
| 5 | struct dst_entry; |
| 6 | struct kmem_cachep; |
| 7 | struct net_device; |
| 8 | struct sk_buff; |
| 9 | |
| 10 | struct dst_ops { |
| 11 | unsigned short family; |
| 12 | __be16 protocol; |
| 13 | unsigned gc_thresh; |
| 14 | |
| 15 | int (*gc)(struct dst_ops *ops); |
| 16 | struct dst_entry * (*check)(struct dst_entry *, __u32 cookie); |
| 17 | void (*destroy)(struct dst_entry *); |
| 18 | void (*ifdown)(struct dst_entry *, |
| 19 | struct net_device *dev, int how); |
| 20 | struct dst_entry * (*negative_advice)(struct dst_entry *); |
| 21 | void (*link_failure)(struct sk_buff *); |
| 22 | void (*update_pmtu)(struct dst_entry *dst, u32 mtu); |
| 23 | int (*local_out)(struct sk_buff *skb); |
| 24 | |
| 25 | atomic_t entries; |
| 26 | struct kmem_cache *kmem_cachep; |
| 27 | }; |
| 28 | #endif |