taglinefilesource code
metric818drivers/net/arcnet.cif (dev->metric>=10)
metric820drivers/net/arcnet.cnet_debug=dev->metric-10;
metric821drivers/net/arcnet.cdev->metric=1;
metric107include/linux/netdevice.hunsigned short    metric;  /* routing metric (not used)  */
metric1171net/inet/dev.cifr.ifr_metric = dev->metric;
metric1177net/inet/dev.cdev->metric = ifr.ifr_metric;