71 struct fib6_node {  struct
72 	struct fib6_node __rcu	*parent;  argument
73 	struct fib6_node __rcu	*left;  argument
74 	struct fib6_node __rcu	*right;  argument
76 	struct fib6_node __rcu	*subtree;  argument
78 	struct fib6_info __rcu	*leaf;
80 	__u16			fn_bit;		/* bit key */
81 	__u16			fn_flags;
82 	int			fn_sernum;
83 	struct fib6_info __rcu	*rr_ptr;
84 	struct rcu_head		rcu;
139 	struct fib6_node __rcu		*fib6_node;  member