852 struct sk_buff {  struct
856 			struct sk_buff		*next;  argument
893 			void		(*destructor)(struct sk_buff *skb);  argument
920 #define CLONED_OFFSET		offsetof(struct sk_buff, __cloned_offset)  argument
923 	__u8			__cloned_offset[0];
925 	__u8			cloned:1,
926 				nohdr:1,
927 				fclone:2,
928 				peeked:1,
929 				head_frag:1,
930 				pfmemalloc:1,
931 				pp_recycle:1; /* page_pool recycle indicator */
933 	__u8			active_extensions;
1062 	sk_buff_data_t		tail;  argument
1063 	sk_buff_data_t		end;  argument
1081 #define PKT_TYPE_OFFSET		offsetof(struct sk_buff, __pkt_type_offset)  argument