489 	int offset;  in ip_fragment()  local
564 		offset = 0;  in ip_fragment()
585 				if (offset == 0)  in ip_fragment()
587 				offset += skb->len - hlen;  in ip_fragment()
588 				iph->frag_off = htons(offset>>3);  in ip_fragment()
648 	offset = (ntohs(iph->frag_off) & IP_OFFSET) << 3;  in ip_fragment()
710 		iph->frag_off = htons((offset >> 3));  in ip_fragment()
718 		if (offset == 0)  in ip_fragment()
728 		offset += len;  in ip_fragment()
755 ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb)  in ip_generic_getfrag()  argument
760 		if (memcpy_fromiovecend(to, iov, offset, len) < 0)  in ip_generic_getfrag()
764 		if (csum_partial_copy_fromiovecend(to, iov, offset, len, &csum) < 0)  in ip_generic_getfrag()
773 csum_page(struct page *page, int offset, int copy)  in csum_page()  argument
778 	csum = csum_partial(kaddr + offset, copy, 0);  in csum_page()
785 			int getfrag(void *from, char *to, int offset, int len,  in ip_ufo_append_data()  argument
840 			    int getfrag(void *from, char *to, int offset,  in __ip_append_data()  argument
854 	int offset = 0;  in __ip_append_data()  local
1009 			if (copy > 0 && getfrag(from, data + transhdrlen, offset, copy, fraggap, skb) < 0) {  in __ip_append_data()
1015 			offset += copy;  in __ip_append_data()
1036 					offset, copy, off, skb) < 0) {  in __ip_append_data()
1049 					      pfrag->offset)) {  in __ip_append_data()
1055 						     pfrag->offset, 0);  in __ip_append_data()
1059 			copy = min_t(int, copy, pfrag->size - pfrag->offset);  in __ip_append_data()
1061 				    page_address(pfrag->page) + pfrag->offset,  in __ip_append_data()
1062 				    offset, copy, skb->len, skb) < 0)  in __ip_append_data()
1065 			pfrag->offset += copy;  in __ip_append_data()
1072 		offset += copy;  in __ip_append_data()
1138 		   int getfrag(void *from, char *to, int offset, int len,  in ip_append_data()  argument
1164 		       int offset, size_t size, int flags)  in ip_append_page()  argument
1280 		if (skb_can_coalesce(skb, i, page, offset)) {  in ip_append_page()
1284 			skb_fill_page_desc(skb, i, page, offset, len);  in ip_append_page()
1292 			csum = csum_page(page, offset, len);  in ip_append_page()
1300 		offset += len;  in ip_append_page()
1464 			    int getfrag(void *from, char *to, int offset,  in ip_make_skb()  argument
1500 static int ip_reply_glue_bits(void *dptr, char *to, int offset,  in ip_reply_glue_bits()  argument
1505 	csum = csum_partial_copy_nocheck(dptr+offset, to, len, 0);  in ip_reply_glue_bits()