IFF_LOWER_UP 130 include/uapi/linux/if.h #define IFF_LOWER_UP IFF_LOWER_UP IFF_LOWER_UP 136 include/uapi/linux/if.h IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT) IFF_LOWER_UP 7823 net/core/dev.c IFF_LOWER_UP | IFF_LOWER_UP 7832 net/core/dev.c flags |= IFF_LOWER_UP; IFF_LOWER_UP 1488 net/ipv4/fib_frontend.c if (flags & (IFF_RUNNING | IFF_LOWER_UP)) IFF_LOWER_UP 2085 net/ipv4/fib_semantics.c if (flags & (IFF_RUNNING | IFF_LOWER_UP)) IFF_LOWER_UP 1795 net/ipv4/nexthop.c if (!(dev_get_flags(dev) & (IFF_RUNNING | IFF_LOWER_UP))) IFF_LOWER_UP 707 net/mpls/af_mpls.c if (!(flags & (IFF_RUNNING | IFF_LOWER_UP))) IFF_LOWER_UP 1615 net/mpls/af_mpls.c if (flags & (IFF_RUNNING | IFF_LOWER_UP)) IFF_LOWER_UP 1622 net/mpls/af_mpls.c if (flags & (IFF_RUNNING | IFF_LOWER_UP))