ifupdown/iff.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright 2014 Cumulus Networks, Inc. All rights reserved.
   4 #
   5 # Author: Scott Feldman, sfeldma@cumulusnetworks.com
   6 #
   7 #
   8 # from /usr/include/linux/if.h
   9 #
  10
  11 # Standard interface flags (netdevice->flags).
  12
  13 IFF_UP = 0x1                  # interface is up
  14 IFF_BROADCAST = 0x2           # broadcast address valid
  15 IFF_DEBUG = 0x4               # turn on debugging
  16 IFF_LOOPBACK = 0x8            # is a loopback net
  17 IFF_POINTOPOINT = 0x10        # interface is has p-p link
  18 IFF_NOTRAILERS = 0x20         # avoid use of trailers
  19 IFF_RUNNING = 0x40            # interface RFC2863 OPER_UP
  20 IFF_NOARP = 0x80              # no ARP protocol
  21 IFF_PROMISC = 0x100           # receive all packets
  22 IFF_ALLMULTI = 0x200          # receive all multicast packets
  23
  24 IFF_MASTER = 0x400            # master of a load balancer
  25 IFF_SLAVE = 0x800             # slave of a load balancer
  26
  27 IFF_MULTICAST = 0x1000        # Supports multicast
  28
  29 IFF_PORTSEL = 0x2000          # can set media type
  30 IFF_AUTOMEDIA = 0x4000        # auto media select active
  31 IFF_DYNAMIC = 0x8000          # dialup device with changing addresses
  32
  33 IFF_LOWER_UP = 0x10000        # driver signals L1 up
  34 IFF_DORMANT = 0x20000         # driver signals dormant
  35
  36 IFF_ECHO = 0x40000            # echo sent packets