25 struct lwtunnel_state {  struct
39 			   struct lwtunnel_state **ts,  argument
41 	void (*destroy_state)(struct lwtunnel_state *lws);
45 			  struct lwtunnel_state *lwtstate);
46 	int (*get_encap_size)(struct lwtunnel_state *lwtstate);
47 	int (*cmp_encap)(struct lwtunnel_state *a, struct lwtunnel_state *b);
54 void lwtstate_free(struct lwtunnel_state *lws);
56 static inline struct lwtunnel_state *
57 lwtstate_get(struct lwtunnel_state *lws)  in lwtstate_get()
65 static inline void lwtstate_put(struct lwtunnel_state *lws)  in lwtstate_put()
74 static inline bool lwtunnel_output_redirect(struct lwtunnel_state *lwtstate)  in lwtunnel_output_redirect()
82 static inline bool lwtunnel_input_redirect(struct lwtunnel_state *lwtstate)  in lwtunnel_input_redirect()
90 static inline bool lwtunnel_xmit_redirect(struct lwtunnel_state *lwtstate)  in lwtunnel_xmit_redirect()
98 static inline unsigned int lwtunnel_headroom(struct lwtunnel_state *lwtstate,  in lwtunnel_headroom()
119 			 struct lwtunnel_state **lws,
121 int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate,
123 int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate);
124 struct lwtunnel_state *lwtunnel_state_alloc(int hdr_len);
125 int lwtunnel_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b);
145 static inline void lwtstate_free(struct lwtunnel_state *lws)  in lwtstate_free()
149 static inline struct lwtunnel_state *
150 lwtstate_get(struct lwtunnel_state *lws)  in lwtstate_get()
155 static inline void lwtstate_put(struct lwtunnel_state *lws)  in lwtstate_put()
159 static inline bool lwtunnel_output_redirect(struct lwtunnel_state *lwtstate)  in lwtunnel_output_redirect()
164 static inline bool lwtunnel_input_redirect(struct lwtunnel_state *lwtstate)  in lwtunnel_input_redirect()
169 static inline bool lwtunnel_xmit_redirect(struct lwtunnel_state *lwtstate)  in lwtunnel_xmit_redirect()
178 static inline unsigned int lwtunnel_headroom(struct lwtunnel_state *lwtstate,  in lwtunnel_headroom()
215 				       struct lwtunnel_state **lws,  in lwtunnel_build_state()
222 				      struct lwtunnel_state *lwtstate,  in lwtunnel_fill_encap()
228 static inline int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate)  in lwtunnel_get_encap_size()
233 static inline struct lwtunnel_state *lwtunnel_state_alloc(int hdr_len)  in lwtunnel_state_alloc()
238 static inline int lwtunnel_cmp_encap(struct lwtunnel_state *a,  in lwtunnel_cmp_encap()
239 				     struct lwtunnel_state *b)  in lwtunnel_cmp_encap()