44 	struct sk_msg_sg		sg;  member
148 	WARN_ON(i == msg->sg.end && bytes);  in sk_msg_check_to_free()
182 	sk_msg_iter_var_prev(msg->sg.which)
185 	sk_msg_iter_var_next(msg->sg.which)
189 	BUILD_BUG_ON(ARRAY_SIZE(msg->sg.data) - 1 != NR_MSG_FRAG_IDS);  in sk_msg_init()
191 	sg_init_marker(msg->sg.data, NR_MSG_FRAG_IDS);  in sk_msg_init()
197 	dst->sg.data[which] = src->sg.data[which];  in sk_msg_xfer()
198 	dst->sg.data[which].length  = size;  in sk_msg_xfer()
199 	dst->sg.size		   += size;  in sk_msg_xfer()
200 	src->sg.size		   -= size;  in sk_msg_xfer()
201 	src->sg.data[which].length -= size;  in sk_msg_xfer()
202 	src->sg.data[which].offset += size;  in sk_msg_xfer()
213 	return sk_msg_iter_dist(msg->sg.start, msg->sg.end) == MAX_MSG_FRAGS;  in sk_msg_full()
218 	return sk_msg_iter_dist(msg->sg.start, msg->sg.end);  in sk_msg_elem_used()
223 	return &msg->sg.data[which];  in sk_msg_elem()
228 	return msg->sg.data[which];  in sk_msg_elem_cpy()
243 	struct scatterlist *sge = sk_msg_elem(msg, msg->sg.start);  in sk_msg_compute_data_pointers()
245 	if (test_bit(msg->sg.start, msg->sg.copy)) {  in sk_msg_compute_data_pointers()
260 	sge = sk_msg_elem(msg, msg->sg.end);  in sk_msg_page_add()
264 	__set_bit(msg->sg.end, msg->sg.copy);  in sk_msg_page_add()
265 	msg->sg.size += len;  in sk_msg_page_add()
273 			__set_bit(i, msg->sg.copy);  in sk_msg_sg_copy()
275 			__clear_bit(i, msg->sg.copy);  in sk_msg_sg_copy()
277 		if (i == msg->sg.end)  in sk_msg_sg_copy()