223 static inline unsigned int skb_frag_size(const skb_frag_t *frag)  in skb_frag_size()  argument
225 	return frag->size;  in skb_frag_size()
228 static inline void skb_frag_size_set(skb_frag_t *frag, unsigned int size)  in skb_frag_size_set()  argument
230 	frag->size = size;  in skb_frag_size_set()
233 static inline void skb_frag_size_add(skb_frag_t *frag, int delta)  in skb_frag_size_add()  argument
235 	frag->size += delta;  in skb_frag_size_add()
238 static inline void skb_frag_size_sub(skb_frag_t *frag, int delta)  in skb_frag_size_sub()  argument
240 	frag->size -= delta;  in skb_frag_size_sub()
1591 	skb_frag_t *frag = &skb_shinfo(skb)->frags[i];  in __skb_fill_page_desc()  local
1598 	frag->page.p		  = page;  in __skb_fill_page_desc()
1599 	frag->page_offset	  = off;  in __skb_fill_page_desc()
1600 	skb_frag_size_set(frag, size);  in __skb_fill_page_desc()
2260 static inline struct page *skb_frag_page(const skb_frag_t *frag)  in skb_frag_page()  argument
2262 	return frag->page.p;  in skb_frag_page()
2271 static inline void __skb_frag_ref(skb_frag_t *frag)  in __skb_frag_ref()  argument
2273 	get_page(skb_frag_page(frag));  in __skb_frag_ref()
2294 static inline void __skb_frag_unref(skb_frag_t *frag)  in __skb_frag_unref()  argument
2296 	put_page(skb_frag_page(frag));  in __skb_frag_unref()
2318 static inline void *skb_frag_address(const skb_frag_t *frag)  in skb_frag_address()  argument
2320 	return page_address(skb_frag_page(frag)) + frag->page_offset;  in skb_frag_address()
2330 static inline void *skb_frag_address_safe(const skb_frag_t *frag)  in skb_frag_address_safe()  argument
2332 	void *ptr = page_address(skb_frag_page(frag));  in skb_frag_address_safe()
2336 	return ptr + frag->page_offset;  in skb_frag_address_safe()
2346 static inline void __skb_frag_set_page(skb_frag_t *frag, struct page *page)  in __skb_frag_set_page()  argument
2348 	frag->page.p = page;  in __skb_frag_set_page()
2379 					  const skb_frag_t *frag,  in skb_frag_dma_map()  argument
2383 	return dma_map_page(dev, skb_frag_page(frag),  in skb_frag_dma_map()
2384 			    frag->page_offset + offset, size, dir);  in skb_frag_dma_map()
2525 		const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];  in skb_can_coalesce()  local
2527 		return page == skb_frag_page(frag) &&  in skb_can_coalesce()
2528 		       off == frag->page_offset + skb_frag_size(frag);  in skb_can_coalesce()
2661 static inline void skb_frag_add_head(struct sk_buff *skb, struct sk_buff *frag)  in skb_frag_add_head()  argument
2663 	frag->next = skb_shinfo(skb)->frag_list;  in skb_frag_add_head()
2664 	skb_shinfo(skb)->frag_list = frag;  in skb_frag_add_head()