etc/udev/debian/persistent-net-generator.rules

   1 # These rules generate rules to keep network interface names unchanged
   2 # across reboots write them to /etc/udev/rules.d/z25_persistent-net.rules.
   3 #
   4 # The default name for this file is z45_persistent-net-generator.rules.
   5
   6 ACTION!="add",                          GOTO="persistent_net_generator_end"
   7 SUBSYSTEM!="net",                       GOTO="persistent_net_generator_end"
   8
   9 # ignore the interface if a name has already been set
  10 NAME=="?*",                             GOTO="persistent_net_generator_end"
  11
  12 # ignore Xen virtual interfaces
  13 SUBSYSTEMS=="xen",                      GOTO="persistent_net_generator_end"
  14
  15 # ignore UML virtual interfaces
  16 DRIVERS=="uml-netdev",                  GOTO="persistent_net_generator_end"
  17
  18 # ignore VMWare virtual interfaces
  19 ATTR{address}=="00:0c:29:*|00:50:56:*", GOTO="persistent_net_generator_end"
  20
  21 # ignore interfaces with random MAC addresses
  22 ATTR{address}=="?[2367abef]:*",         GOTO="persistent_net_generator_end"
  23
  24 # ignore "secondary" raw interfaces of the madwifi driver
  25 KERNEL=="ath*", ATTRS{type}=="802",     GOTO="persistent_net_generator_end"
  26
  27 # provide nice comments for the generated rules
  28 SUBSYSTEMS=="pci", \
  29  ENV{COMMENT}="PCI device $attr{vendor}:$attr{device}"
  30 SUBSYSTEMS=="usb", \
  31  ENV{COMMENT}="USB device $attr{idVendor}:$attr{idProduct}"
  32 SUBSYSTEMS=="ccwgroup", \
  33  ENV{COMMENT}="S/390 device at $id",
  34 SUBSYSTEMS=="ieee1394", \
  35  ENV{COMMENT}="Firewire device $attr{host_id}"
  36 ENV{COMMENT}=="", \
  37  ENV{COMMENT}="Unknown $env{SUBSYSTEM} device ($env{DEVPATH})"
  38 ATTRS{driver}=="?*", \
  39  ENV{COMMENT}="$env{COMMENT} ($attr{driver})"
  40
  41 # ignore interfaces without a driver link like bridges and VLANs
  42 KERNEL=="eth*|ath*|wlan*|ra*|sta*|ctc*|lcs*|hsi*", DRIVERS=="?*",\
  43         IMPORT{program}="write_net_rules $attr{address}"
  44
  45 ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}"
  46
  47 LABEL="persistent_net_generator_end"
  48