33 struct dst_entry {  struct
35 	struct dst_entry	*child;  argument
40 	struct dst_entry	*path;  argument
41 	struct dst_entry	*from;  argument
43 	struct xfrm_state	*xfrm;
45 	void			*__pad1;
47 	int			(*input)(struct sk_buff *);
48 	int			(*output)(struct net *net, struct sock *sk, struct sk_buff *skb);
50 	unsigned short		flags;
62 	unsigned short		pending_confirm;
64 	short			error;
74 	short			obsolete;
79 	unsigned short		header_len;	/* more space at head required */
80 	unsigned short		trailer_len;	/* space to reserve at tail */
82 	__u32			tclassid;
106 		struct dst_entry	*next;  argument