RTAX_LOCK 341 include/linux/rtnetlink.h RTAX_LOCK, RTAX_LOCK 342 include/linux/rtnetlink.h #define RTAX_LOCK RTAX_LOCK RTAX_LOCK 155 include/net/dst.h return dst_metric(dst, RTAX_LOCK) & (1<<metric); RTAX_LOCK 1528 net/ipv4/route.c rth->u.dst.metrics[RTAX_LOCK-1] |= RTAX_LOCK 1550 net/ipv4/route.c dst->metrics[RTAX_LOCK-1] |= (1 << RTAX_MTU);