33 static struct sk_buff *send_buff;  variable
45 	kfree_skb(send_buff);  in virtual_nci_close()
46 	send_buff = NULL;  in virtual_nci_close()
60 	if (send_buff) {  in virtual_nci_send()
64 	send_buff = skb_copy(skb, GFP_KERNEL);  in virtual_nci_send()
83 	while (!send_buff) {  in virtual_ncidev_read()
85 		if (wait_event_interruptible(wq, send_buff))  in virtual_ncidev_read()
90 	actual_len = min_t(size_t, count, send_buff->len);  in virtual_ncidev_read()
92 	if (copy_to_user(buf, send_buff->data, actual_len)) {  in virtual_ncidev_read()
97 	skb_pull(send_buff, actual_len);  in virtual_ncidev_read()
98 	if (send_buff->len == 0) {  in virtual_ncidev_read()
99 		consume_skb(send_buff);  in virtual_ncidev_read()
100 		send_buff = NULL;  in virtual_ncidev_read()