44 	last_served_sidx = usb->sidx;  in plfxlc_send_packet_from_data_queue()
46 		usb->sidx = (usb->sidx + 1) % MAX_STA_NUM;  in plfxlc_send_packet_from_data_queue()
47 		if (!(tx->station[usb->sidx].flag & STATION_CONNECTED_FLAG))  in plfxlc_send_packet_from_data_queue()
49 		if (!(tx->station[usb->sidx].flag & STATION_FIFO_FULL_FLAG))  in plfxlc_send_packet_from_data_queue()
50 			skb = skb_peek(&tx->station[usb->sidx].data_list);  in plfxlc_send_packet_from_data_queue()
51 	} while ((usb->sidx != last_served_sidx) && (!skb));  in plfxlc_send_packet_from_data_queue()
54 		skb = skb_dequeue(&tx->station[usb->sidx].data_list);  in plfxlc_send_packet_from_data_queue()
57 		if (skb_queue_len(&tx->station[usb->sidx].data_list) <= 60)  in plfxlc_send_packet_from_data_queue()
76 	u8 sidx;  in rx_urb_complete()  local
136 		for (sidx = 0; sidx < MAX_STA_NUM; sidx++)  in rx_urb_complete()
137 			tx->station[sidx].flag |= STATION_FIFO_FULL_FLAG;  in rx_urb_complete()
142 		for (sidx = 0; sidx < MAX_STA_NUM; sidx++)  in rx_urb_complete()
143 			tx->station[sidx].flag &= STATION_ACTIVE_FLAG;  in rx_urb_complete()
558 	int sidx;  in sta_queue_cleanup_timer_callb()  local
560 	for (sidx = 0; sidx < MAX_STA_NUM - 1; sidx++) {  in sta_queue_cleanup_timer_callb()
561 		if (!(tx->station[sidx].flag & STATION_CONNECTED_FLAG))  in sta_queue_cleanup_timer_callb()
563 		if (tx->station[sidx].flag & STATION_HEARTBEAT_FLAG) {  in sta_queue_cleanup_timer_callb()
564 			tx->station[sidx].flag ^= STATION_HEARTBEAT_FLAG;  in sta_queue_cleanup_timer_callb()
566 			eth_zero_addr(tx->station[sidx].mac);  in sta_queue_cleanup_timer_callb()
567 			tx->station[sidx].flag = 0;  in sta_queue_cleanup_timer_callb()