/* It's going to be expensive calling this syscall on every flow.
* We should keep a local hash table, for now just bear the overhead... - Sapan*/
+
+ flow->xid=0;
+
if (ulog_msg->mark > 0) {
flow->xid = get_vhi_name(ulog_msg->mark);
challenge = get_vhi_name(ulog_msg->mark);