diff options
Diffstat (limited to 'include/net/dst.h')
| -rw-r--r-- | include/net/dst.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 2f65e894b82..e3ac7d0fc4e 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -50,14 +50,17 @@ struct dst_entry unsigned long expires; unsigned short header_len; /* more space at head required */ - unsigned short nfheader_len; /* more non-fragment space at head required */ unsigned short trailer_len; /* space to reserve at tail */ u32 metrics[RTAX_MAX]; struct dst_entry *path; unsigned long rate_last; /* rate limiting for ICMP */ - unsigned long rate_tokens; + unsigned int rate_tokens; + +#ifdef CONFIG_NET_CLS_ROUTE + __u32 tclassid; +#endif struct neighbour *neighbour; struct hh_cache *hh; @@ -66,10 +69,6 @@ struct dst_entry int (*input)(struct sk_buff*); int (*output)(struct sk_buff*); -#ifdef CONFIG_NET_CLS_ROUTE - __u32 tclassid; -#endif - struct dst_ops *ops; unsigned long lastuse; @@ -81,7 +80,6 @@ struct dst_entry struct rt6_info *rt6_next; struct dn_route *dn_next; }; - char info[0]; }; @@ -91,7 +89,7 @@ struct dst_ops __be16 protocol; unsigned gc_thresh; - int (*gc)(void); + int (*gc)(struct dst_ops *ops); struct dst_entry * (*check)(struct dst_entry *, __u32 cookie); void (*destroy)(struct dst_entry *); void (*ifdown)(struct dst_entry *, @@ -99,10 +97,12 @@ 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); + int (*local_out)(struct sk_buff *skb); int entry_size; atomic_t entries; struct kmem_cache *kmem_cachep; + struct net *dst_net; }; #ifdef __KERNEL__ @@ -180,6 +180,7 @@ static inline struct dst_entry *dst_pop(struct dst_entry *dst) return child; } +extern int dst_discard(struct sk_buff *skb); extern void * dst_alloc(struct dst_ops * ops); extern void __dst_free(struct dst_entry * dst); extern struct dst_entry *dst_destroy(struct dst_entry * dst); @@ -264,6 +265,12 @@ static inline struct dst_entry *dst_check(struct dst_entry *dst, u32 cookie) extern void dst_init(void); +/* Flags for xfrm_lookup flags argument. */ +enum { + XFRM_LOOKUP_WAIT = 1 << 0, + XFRM_LOOKUP_ICMP = 1 << 1, +}; + struct flowi; #ifndef CONFIG_XFRM static inline int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl, |