136 	struct xen_netif_rx_front_ring rx;  member
163 	struct xen_netif_rx_response rx;  member
282 	RING_IDX req_prod = queue->rx.req_prod_pvt;  in xennet_alloc_rx_buffers()
288 	for (req_prod = queue->rx.req_prod_pvt;  in xennet_alloc_rx_buffers()
289 	     req_prod - queue->rx.rsp_cons < NET_RX_RING_SIZE;  in xennet_alloc_rx_buffers()
312 		req = RING_GET_REQUEST(&queue->rx, req_prod);  in xennet_alloc_rx_buffers()
321 	queue->rx.req_prod_pvt = req_prod;  in xennet_alloc_rx_buffers()
324 	if (req_prod - queue->rx.rsp_cons < NET_RX_SLOTS_MIN) {  in xennet_alloc_rx_buffers()
331 	RING_PUSH_REQUESTS_AND_CHECK_NOTIFY(&queue->rx, notify);  in xennet_alloc_rx_buffers()
350 			queue->rx.sring->rsp_event = queue->rx.rsp_cons + 1;  in xennet_open()
351 			if (RING_HAS_UNCONSUMED_RESPONSES(&queue->rx))  in xennet_open()
709 	int new = xennet_rxidx(queue->rx.req_prod_pvt);  in xennet_move_rx_slot()
714 	RING_GET_REQUEST(&queue->rx, queue->rx.req_prod_pvt)->id = new;  in xennet_move_rx_slot()
715 	RING_GET_REQUEST(&queue->rx, queue->rx.req_prod_pvt)->gref = ref;  in xennet_move_rx_slot()
716 	queue->rx.req_prod_pvt++;  in xennet_move_rx_slot()
726 	RING_IDX cons = queue->rx.rsp_cons;  in xennet_get_extras()
741 			RING_GET_RESPONSE(&queue->rx, ++cons);  in xennet_get_extras()
759 	queue->rx.rsp_cons = cons;  in xennet_get_extras()
767 	struct xen_netif_rx_response *rx = &rinfo->rx;  in xennet_get_responses()  local
770 	RING_IDX cons = queue->rx.rsp_cons;  in xennet_get_responses()
773 	int max = MAX_SKB_FRAGS + (rx->status <= RX_COPY_THRESHOLD);  in xennet_get_responses()
778 	if (rx->flags & XEN_NETRXF_extra_info) {  in xennet_get_responses()
780 		cons = queue->rx.rsp_cons;  in xennet_get_responses()
784 		if (unlikely(rx->status < 0 ||  in xennet_get_responses()
785 			     rx->offset + rx->status > XEN_PAGE_SIZE)) {  in xennet_get_responses()
788 					 rx->offset, rx->status);  in xennet_get_responses()
802 					 rx->id);  in xennet_get_responses()
815 		if (!(rx->flags & XEN_NETRXF_more_data))  in xennet_get_responses()
825 		rx = RING_GET_RESPONSE(&queue->rx, cons + slots);  in xennet_get_responses()
838 		queue->rx.rsp_cons = cons + slots;  in xennet_get_responses()
877 	RING_IDX cons = queue->rx.rsp_cons;  in xennet_fill_frags()
881 		struct xen_netif_rx_response *rx =  in xennet_fill_frags()  local
882 			RING_GET_RESPONSE(&queue->rx, ++cons);  in xennet_fill_frags()
894 				rx->offset, rx->status, PAGE_SIZE);  in xennet_fill_frags()
969 	struct xen_netif_rx_response *rx = &rinfo.rx;  in xennet_poll()  local
984 	rp = queue->rx.sring->rsp_prod;  in xennet_poll()
987 	i = queue->rx.rsp_cons;  in xennet_poll()
990 		memcpy(rx, RING_GET_RESPONSE(&queue->rx, i), sizeof(*rx));  in xennet_poll()
1000 			i = queue->rx.rsp_cons;  in xennet_poll()
1012 				queue->rx.rsp_cons += skb_queue_len(&tmpq);  in xennet_poll()
1017 		NETFRONT_SKB_CB(skb)->pull_to = rx->status;  in xennet_poll()
1021 		skb_shinfo(skb)->frags[0].page_offset = rx->offset;  in xennet_poll()
1022 		skb_frag_size_set(&skb_shinfo(skb)->frags[0], rx->status);  in xennet_poll()
1023 		skb->data_len = rx->status;  in xennet_poll()
1024 		skb->len += rx->status;  in xennet_poll()
1028 		if (rx->flags & XEN_NETRXF_csum_blank)  in xennet_poll()
1030 		else if (rx->flags & XEN_NETRXF_data_validated)  in xennet_poll()
1035 		queue->rx.rsp_cons = ++i;  in xennet_poll()
1050 		RING_FINAL_CHECK_FOR_RESPONSES(&queue->rx, more_to_do);  in xennet_poll()
1236 		   RING_HAS_UNCONSUMED_RESPONSES(&queue->rx)))  in xennet_rx_interrupt()
1413 		xennet_end_access(queue->rx_ring_ref, queue->rx.sring);  in xennet_disconnect_backend()
1418 		queue->rx.sring = NULL;  in xennet_disconnect_backend()
1539 	queue->rx.sring = NULL;  in setup_netfront()
1563 	FRONT_RING_INIT(&queue->rx, rxs, XEN_PAGE_SIZE);  in setup_netfront()