  int netct, nodect;   /* Offset the network we start probing with */  if (probe_net == ATADDR_ANYNET) {   probe_net = ntohs(atif->nets.nr_firstnet);   if (netrange)    probe_net += jiffies % netrange;  }  if (probe_node == ATADDR_ANYNODE)   probe_node = jiffies & 0xFF;   /* Scan the networks */  