757 static inline int skb_queue_empty(const struct sk_buff_head *list)  in skb_queue_empty()  argument
759 	return list->next == (struct sk_buff *)list;  in skb_queue_empty()
769 static inline bool skb_queue_is_last(const struct sk_buff_head *list,  in skb_queue_is_last()  argument
772 	return skb->next == (struct sk_buff *)list;  in skb_queue_is_last()
782 static inline bool skb_queue_is_first(const struct sk_buff_head *list,  in skb_queue_is_first()  argument
785 	return skb->prev == (struct sk_buff *)list;  in skb_queue_is_first()
796 static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list,  in skb_queue_next()  argument
802 	BUG_ON(skb_queue_is_last(list, skb));  in skb_queue_next()
814 static inline struct sk_buff *skb_queue_prev(const struct sk_buff_head *list,  in skb_queue_prev()  argument
820 	BUG_ON(skb_queue_is_first(list, skb));  in skb_queue_prev()
1057 static inline void __skb_queue_head_init(struct sk_buff_head *list)  in __skb_queue_head_init()  argument
1059 	list->prev = list->next = (struct sk_buff *)list;  in __skb_queue_head_init()
1060 	list->qlen = 0;  in __skb_queue_head_init()
1071 static inline void skb_queue_head_init(struct sk_buff_head *list)  in skb_queue_head_init()  argument
1073 	spin_lock_init(&list->lock);  in skb_queue_head_init()
1074 	__skb_queue_head_init(list);  in skb_queue_head_init()
1077 static inline void skb_queue_head_init_class(struct sk_buff_head *list,  in skb_queue_head_init_class()  argument
1080 	skb_queue_head_init(list);  in skb_queue_head_init_class()
1081 	lockdep_set_class(&list->lock, class);  in skb_queue_head_init_class()
1090 extern void        skb_insert(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list…
1093 				struct sk_buff_head *list)  in __skb_insert()  argument
1098 	list->qlen++;  in __skb_insert()
1101 static inline void __skb_queue_splice(const struct sk_buff_head *list,  in __skb_queue_splice()  argument
1105 	struct sk_buff *first = list->next;  in __skb_queue_splice()
1106 	struct sk_buff *last = list->prev;  in __skb_queue_splice()
1120 static inline void skb_queue_splice(const struct sk_buff_head *list,  in skb_queue_splice()  argument
1123 	if (!skb_queue_empty(list)) {  in skb_queue_splice()
1124 		__skb_queue_splice(list, (struct sk_buff *) head, head->next);  in skb_queue_splice()
1125 		head->qlen += list->qlen;  in skb_queue_splice()
1136 static inline void skb_queue_splice_init(struct sk_buff_head *list,  in skb_queue_splice_init()  argument
1139 	if (!skb_queue_empty(list)) {  in skb_queue_splice_init()
1140 		__skb_queue_splice(list, (struct sk_buff *) head, head->next);  in skb_queue_splice_init()
1141 		head->qlen += list->qlen;  in skb_queue_splice_init()
1142 		__skb_queue_head_init(list);  in skb_queue_splice_init()
1151 static inline void skb_queue_splice_tail(const struct sk_buff_head *list,  in skb_queue_splice_tail()  argument
1154 	if (!skb_queue_empty(list)) {  in skb_queue_splice_tail()
1155 		__skb_queue_splice(list, head->prev, (struct sk_buff *) head);  in skb_queue_splice_tail()
1156 		head->qlen += list->qlen;  in skb_queue_splice_tail()
1168 static inline void skb_queue_splice_tail_init(struct sk_buff_head *list,  in skb_queue_splice_tail_init()  argument
1171 	if (!skb_queue_empty(list)) {  in skb_queue_splice_tail_init()
1172 		__skb_queue_splice(list, head->prev, (struct sk_buff *) head);  in skb_queue_splice_tail_init()
1173 		head->qlen += list->qlen;  in skb_queue_splice_tail_init()
1174 		__skb_queue_head_init(list);  in skb_queue_splice_tail_init()
1189 static inline void __skb_queue_after(struct sk_buff_head *list,  in __skb_queue_after()  argument
1193 	__skb_insert(newsk, prev, prev->next, list);  in __skb_queue_after()
1197 		       struct sk_buff_head *list);
1199 static inline void __skb_queue_before(struct sk_buff_head *list,  in __skb_queue_before()  argument
1203 	__skb_insert(newsk, next->prev, next, list);  in __skb_queue_before()
1216 extern void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk);
1217 static inline void __skb_queue_head(struct sk_buff_head *list,  in __skb_queue_head()  argument
1220 	__skb_queue_after(list, (struct sk_buff *)list, newsk);  in __skb_queue_head()
1233 extern void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk);
1234 static inline void __skb_queue_tail(struct sk_buff_head *list,  in __skb_queue_tail()  argument
1237 	__skb_queue_before(list, (struct sk_buff *)list, newsk);  in __skb_queue_tail()
1244 extern void	   skb_unlink(struct sk_buff *skb, struct sk_buff_head *list);
1245 static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list)  in __skb_unlink()  argument
1249 	list->qlen--;  in __skb_unlink()
1265 extern struct sk_buff *skb_dequeue(struct sk_buff_head *list);
1266 static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list)  in __skb_dequeue()  argument
1268 	struct sk_buff *skb = skb_peek(list);  in __skb_dequeue()
1270 		__skb_unlink(skb, list);  in __skb_dequeue()
1282 extern struct sk_buff *skb_dequeue_tail(struct sk_buff_head *list);
1283 static inline struct sk_buff *__skb_dequeue_tail(struct sk_buff_head *list)  in __skb_dequeue_tail()  argument
1285 	struct sk_buff *skb = skb_peek_tail(list);  in __skb_dequeue_tail()
1287 		__skb_unlink(skb, list);  in __skb_dequeue_tail()
1936 extern void skb_queue_purge(struct sk_buff_head *list);
1937 static inline void __skb_queue_purge(struct sk_buff_head *list)  in __skb_queue_purge()  argument
1940 	while ((skb = __skb_dequeue(list)) != NULL)  in __skb_queue_purge()