44 struct sk_msg {  struct
91 	struct sk_msg			*cork;
112 int sk_msg_alloc(struct sock *sk, struct sk_msg *msg, int len,
114 int sk_msg_clone(struct sock *sk, struct sk_msg *dst, struct sk_msg *src,
116 void sk_msg_trim(struct sock *sk, struct sk_msg *msg, int len);
117 int sk_msg_free(struct sock *sk, struct sk_msg *msg);
118 int sk_msg_free_nocharge(struct sock *sk, struct sk_msg *msg);
119 void sk_msg_free_partial(struct sock *sk, struct sk_msg *msg, u32 bytes);
120 void sk_msg_free_partial_nocharge(struct sock *sk, struct sk_msg *msg,
123 void sk_msg_return(struct sock *sk, struct sk_msg *msg, int bytes);
124 void sk_msg_return_zero(struct sock *sk, struct sk_msg *msg, int bytes);
127 			      struct sk_msg *msg, u32 bytes);
129 			     struct sk_msg *msg, u32 bytes);
131 static inline void sk_msg_check_to_free(struct sk_msg *msg, u32 i, u32 bytes)  in sk_msg_check_to_free()
172 static inline void sk_msg_clear_meta(struct sk_msg *msg)  in sk_msg_clear_meta()
177 static inline void sk_msg_init(struct sk_msg *msg)  in sk_msg_init()
184 static inline void sk_msg_xfer(struct sk_msg *dst, struct sk_msg *src,  in sk_msg_xfer()
195 static inline void sk_msg_xfer_full(struct sk_msg *dst, struct sk_msg *src)  in sk_msg_xfer_full()
201 static inline bool sk_msg_full(const struct sk_msg *msg)  in sk_msg_full()
206 static inline u32 sk_msg_elem_used(const struct sk_msg *msg)  in sk_msg_elem_used()
211 static inline struct scatterlist *sk_msg_elem(struct sk_msg *msg, int which)  in sk_msg_elem()
216 static inline struct scatterlist sk_msg_elem_cpy(struct sk_msg *msg, int which)  in sk_msg_elem_cpy()
221 static inline struct page *sk_msg_page(struct sk_msg *msg, int which)  in sk_msg_page()
226 static inline bool sk_msg_to_ingress(const struct sk_msg *msg)  in sk_msg_to_ingress()
231 static inline void sk_msg_compute_data_pointers(struct sk_msg *msg)  in sk_msg_compute_data_pointers()
244 static inline void sk_msg_page_add(struct sk_msg *msg, struct page *page,  in sk_msg_page_add()
259 static inline void sk_msg_sg_copy(struct sk_msg *msg, u32 i, bool copy_state)  in sk_msg_sg_copy()
272 static inline void sk_msg_sg_copy_set(struct sk_msg *msg, u32 start)  in sk_msg_sg_copy_set()
277 static inline void sk_msg_sg_copy_clear(struct sk_msg *msg, u32 start)  in sk_msg_sg_copy_clear()
288 				      struct sk_msg *msg)  in sk_psock_queue_msg()
315 			 struct sk_msg *msg);