43 struct sk_msg {  struct
85 	struct sk_msg			*cork;
111 int sk_msg_alloc(struct sock *sk, struct sk_msg *msg, int len,
113 int sk_msg_clone(struct sock *sk, struct sk_msg *dst, struct sk_msg *src,
115 void sk_msg_trim(struct sock *sk, struct sk_msg *msg, int len);
116 int sk_msg_free(struct sock *sk, struct sk_msg *msg);
117 int sk_msg_free_nocharge(struct sock *sk, struct sk_msg *msg);
118 void sk_msg_free_partial(struct sock *sk, struct sk_msg *msg, u32 bytes);
119 void sk_msg_free_partial_nocharge(struct sock *sk, struct sk_msg *msg,
122 void sk_msg_return(struct sock *sk, struct sk_msg *msg, int bytes);
123 void sk_msg_return_zero(struct sock *sk, struct sk_msg *msg, int bytes);
126 			      struct sk_msg *msg, u32 bytes);
128 			     struct sk_msg *msg, u32 bytes);
133 static inline void sk_msg_check_to_free(struct sk_msg *msg, u32 i, u32 bytes)  in sk_msg_check_to_free()
174 static inline void sk_msg_init(struct sk_msg *msg)  in sk_msg_init()
181 static inline void sk_msg_xfer(struct sk_msg *dst, struct sk_msg *src,  in sk_msg_xfer()
192 static inline void sk_msg_xfer_full(struct sk_msg *dst, struct sk_msg *src)  in sk_msg_xfer_full()
198 static inline bool sk_msg_full(const struct sk_msg *msg)  in sk_msg_full()
203 static inline u32 sk_msg_elem_used(const struct sk_msg *msg)  in sk_msg_elem_used()
208 static inline struct scatterlist *sk_msg_elem(struct sk_msg *msg, int which)  in sk_msg_elem()
213 static inline struct scatterlist sk_msg_elem_cpy(struct sk_msg *msg, int which)  in sk_msg_elem_cpy()
218 static inline struct page *sk_msg_page(struct sk_msg *msg, int which)  in sk_msg_page()
223 static inline bool sk_msg_to_ingress(const struct sk_msg *msg)  in sk_msg_to_ingress()
228 static inline void sk_msg_compute_data_pointers(struct sk_msg *msg)  in sk_msg_compute_data_pointers()
241 static inline void sk_msg_page_add(struct sk_msg *msg, struct page *page,  in sk_msg_page_add()
256 static inline void sk_msg_sg_copy(struct sk_msg *msg, u32 i, bool copy_state)  in sk_msg_sg_copy()
269 static inline void sk_msg_sg_copy_set(struct sk_msg *msg, u32 start)  in sk_msg_sg_copy_set()
274 static inline void sk_msg_sg_copy_clear(struct sk_msg *msg, u32 start)  in sk_msg_sg_copy_clear()
310 				      struct sk_msg *msg)  in sk_psock_queue_msg()
322 static inline struct sk_msg *sk_psock_dequeue_msg(struct sk_psock *psock)  in sk_psock_dequeue_msg()
324 	struct sk_msg *msg;  in sk_psock_dequeue_msg()
327 	msg = list_first_entry_or_null(&psock->ingress_msg, struct sk_msg, list);  in sk_psock_dequeue_msg()
334 static inline struct sk_msg *sk_psock_peek_msg(struct sk_psock *psock)  in sk_psock_peek_msg()
336 	struct sk_msg *msg;  in sk_psock_peek_msg()
339 	msg = list_first_entry_or_null(&psock->ingress_msg, struct sk_msg, list);  in sk_psock_peek_msg()
344 static inline struct sk_msg *sk_psock_next_msg(struct sk_psock *psock,  in sk_psock_next_msg()
345 					       struct sk_msg *msg)  in sk_psock_next_msg()
347 	struct sk_msg *ret;  in sk_psock_next_msg()
363 static inline void kfree_sk_msg(struct sk_msg *msg)  in kfree_sk_msg()
404 			 struct sk_msg *msg);