710 		struct list_head	list;  member
1519 	__list_del_entry(&skb->list);  in skb_list_del_init()
1529 static inline int skb_queue_empty(const struct sk_buff_head *list)  in skb_queue_empty()  argument
1531 	return list->next == (const struct sk_buff *) list;  in skb_queue_empty()
1541 static inline bool skb_queue_empty_lockless(const struct sk_buff_head *list)  in skb_queue_empty_lockless()  argument
1543 	return READ_ONCE(list->next) == (const struct sk_buff *) list;  in skb_queue_empty_lockless()
1554 static inline bool skb_queue_is_last(const struct sk_buff_head *list,  in skb_queue_is_last()  argument
1557 	return skb->next == (const struct sk_buff *) list;  in skb_queue_is_last()
1567 static inline bool skb_queue_is_first(const struct sk_buff_head *list,  in skb_queue_is_first()  argument
1570 	return skb->prev == (const struct sk_buff *) list;  in skb_queue_is_first()
1581 static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list,  in skb_queue_next()  argument
1587 	BUG_ON(skb_queue_is_last(list, skb));  in skb_queue_next()
1599 static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list,  in skb_queue_prev()  argument
1605 	BUG_ON(skb_queue_is_first(list, skb));  in skb_queue_prev()
1875 static inline void __skb_queue_head_init(struct sk_buff_head *list)  in __skb_queue_head_init()  argument
1877 	list->prev = list->next = (struct sk_buff *)list;  in __skb_queue_head_init()
1878 	list->qlen = 0;  in __skb_queue_head_init()
1889 static inline void skb_queue_head_init(struct sk_buff_head *list)  in skb_queue_head_init()  argument
1891 	spin_lock_init(&list->lock);  in skb_queue_head_init()
1892 	__skb_queue_head_init(list);  in skb_queue_head_init()
1895 static inline void skb_queue_head_init_class(struct sk_buff_head *list,  in skb_queue_head_init_class()  argument
1898 	skb_queue_head_init(list);  in skb_queue_head_init_class()
1899 	lockdep_set_class(&list->lock, class);  in skb_queue_head_init_class()
1910 				struct sk_buff_head *list)  in __skb_insert()  argument
1919 	WRITE_ONCE(list->qlen, list->qlen + 1);  in __skb_insert()
1922 static inline void __skb_queue_splice(const struct sk_buff_head *list,  in __skb_queue_splice()  argument
1926 	struct sk_buff *first = list->next;  in __skb_queue_splice()
1927 	struct sk_buff *last = list->prev;  in __skb_queue_splice()
1941 static inline void skb_queue_splice(const struct sk_buff_head *list,  in skb_queue_splice()  argument
1944 	if (!skb_queue_empty(list)) {  in skb_queue_splice()
1945 		__skb_queue_splice(list, (struct sk_buff *) head, head->next);  in skb_queue_splice()
1946 		head->qlen += list->qlen;  in skb_queue_splice()
1957 static inline void skb_queue_splice_init(struct sk_buff_head *list,  in skb_queue_splice_init()  argument
1960 	if (!skb_queue_empty(list)) {  in skb_queue_splice_init()
1961 		__skb_queue_splice(list, (struct sk_buff *) head, head->next);  in skb_queue_splice_init()
1962 		head->qlen += list->qlen;  in skb_queue_splice_init()
1963 		__skb_queue_head_init(list);  in skb_queue_splice_init()
1972 static inline void skb_queue_splice_tail(const struct sk_buff_head *list,  in skb_queue_splice_tail()  argument
1975 	if (!skb_queue_empty(list)) {  in skb_queue_splice_tail()
1976 		__skb_queue_splice(list, head->prev, (struct sk_buff *) head);  in skb_queue_splice_tail()
1977 		head->qlen += list->qlen;  in skb_queue_splice_tail()
1989 static inline void skb_queue_splice_tail_init(struct sk_buff_head *list,  in skb_queue_splice_tail_init()  argument
1992 	if (!skb_queue_empty(list)) {  in skb_queue_splice_tail_init()
1993 		__skb_queue_splice(list, head->prev, (struct sk_buff *) head);  in skb_queue_splice_tail_init()
1994 		head->qlen += list->qlen;  in skb_queue_splice_tail_init()
1995 		__skb_queue_head_init(list);  in skb_queue_splice_tail_init()
2010 static inline void __skb_queue_after(struct sk_buff_head *list,  in __skb_queue_after()  argument
2014 	__skb_insert(newsk, prev, prev->next, list);  in __skb_queue_after()
2018 		struct sk_buff_head *list);
2020 static inline void __skb_queue_before(struct sk_buff_head *list,  in __skb_queue_before()  argument
2024 	__skb_insert(newsk, next->prev, next, list);  in __skb_queue_before()
2037 static inline void __skb_queue_head(struct sk_buff_head *list,  in __skb_queue_head()  argument
2040 	__skb_queue_after(list, (struct sk_buff *)list, newsk);  in __skb_queue_head()
2042 void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk);
2054 static inline void __skb_queue_tail(struct sk_buff_head *list,  in __skb_queue_tail()  argument
2057 	__skb_queue_before(list, (struct sk_buff *)list, newsk);  in __skb_queue_tail()
2059 void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk);
2065 void skb_unlink(struct sk_buff *skb, struct sk_buff_head *list);
2066 static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list)  in __skb_unlink()  argument
2070 	WRITE_ONCE(list->qlen, list->qlen - 1);  in __skb_unlink()
2086 static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list)  in __skb_dequeue()  argument
2088 	struct sk_buff *skb = skb_peek(list);  in __skb_dequeue()
2090 		__skb_unlink(skb, list);  in __skb_dequeue()
2093 struct sk_buff *skb_dequeue(struct sk_buff_head *list);
2103 static inline struct sk_buff *__skb_dequeue_tail(struct sk_buff_head *list)  in __skb_dequeue_tail()  argument
2105 	struct sk_buff *skb = skb_peek_tail(list);  in __skb_dequeue_tail()
2107 		__skb_unlink(skb, list);  in __skb_dequeue_tail()
2110 struct sk_buff *skb_dequeue_tail(struct sk_buff_head *list);
2806 static inline void __skb_queue_purge(struct sk_buff_head *list)  in __skb_queue_purge()  argument
2809 	while ((skb = __skb_dequeue(list)) != NULL)  in __skb_queue_purge()
2812 void skb_queue_purge(struct sk_buff_head *list);