500 				       struct ubuf_info *uarg);
502 void msg_zerocopy_put_abort(struct ubuf_info *uarg, bool have_uref);
504 void msg_zerocopy_callback(struct sk_buff *skb, struct ubuf_info *uarg,
510 			     struct ubuf_info *uarg);
1463 static inline void net_zcopy_get(struct ubuf_info *uarg)  in net_zcopy_get()  argument
1465 	refcount_inc(&uarg->refcnt);  in net_zcopy_get()
1468 static inline void skb_zcopy_init(struct sk_buff *skb, struct ubuf_info *uarg)  in skb_zcopy_init()  argument
1470 	skb_shinfo(skb)->destructor_arg = uarg;  in skb_zcopy_init()
1471 	skb_shinfo(skb)->flags |= uarg->flags;  in skb_zcopy_init()
1474 static inline void skb_zcopy_set(struct sk_buff *skb, struct ubuf_info *uarg,  in skb_zcopy_set()  argument
1477 	if (skb && uarg && !skb_zcopy(skb)) {  in skb_zcopy_set()
1481 			net_zcopy_get(uarg);  in skb_zcopy_set()
1482 		skb_zcopy_init(skb, uarg);  in skb_zcopy_set()
1502 static inline void net_zcopy_put(struct ubuf_info *uarg)  in net_zcopy_put()  argument
1504 	if (uarg)  in net_zcopy_put()
1505 		uarg->callback(NULL, uarg, true);  in net_zcopy_put()
1508 static inline void net_zcopy_put_abort(struct ubuf_info *uarg, bool have_uref)  in net_zcopy_put_abort()  argument
1510 	if (uarg) {  in net_zcopy_put_abort()
1511 		if (uarg->callback == msg_zerocopy_callback)  in net_zcopy_put_abort()
1512 			msg_zerocopy_put_abort(uarg, have_uref);  in net_zcopy_put_abort()
1514 			net_zcopy_put(uarg);  in net_zcopy_put_abort()
1521 	struct ubuf_info *uarg = skb_zcopy(skb);  in skb_zcopy_clear()  local
1523 	if (uarg) {  in skb_zcopy_clear()
1525 			uarg->callback(skb, uarg, zerocopy_success);  in skb_zcopy_clear()