extras/rule_generator/75-persistent-net-generator.rules

   1 # do not edit this file, it will be overwritten on update
   2
   3 # these rules generate rules for persistent network device naming
   4 #
   5 # variables used to communicate:
   6 #   MATCHADDR             MAC address used for the match
   7 #   MATCHID               bus_id used for the match
   8 #   MATCHDRV              driver name used for the match
   9 #   MATCHIFTYPE           interface type match
  10 #   COMMENT               comment to add to the generated rule
  11 #   INTERFACE_NAME        requested name supplied by external tool
  12 #   INTERFACE_NEW         new interface name returned by rule writer
  13
  14 ACTION!="add", GOTO="persistent_net_generator_end"
  15 SUBSYSTEM!="net", GOTO="persistent_net_generator_end"
  16
  17 # ignore the interface if a name has already been set
  18 NAME=="?*", GOTO="persistent_net_generator_end"
  19
  20 # device name whitelist
  21 KERNEL!="eth*|ath*|wlan*[0-9]|msh*|ra*|sta*|ctc*|lcs*|hsi*", GOTO="persistent_net_generator_end"
  22
  23 # ignore Xen virtual interfaces
  24 SUBSYSTEMS=="xen", GOTO="persistent_net_generator_end"
  25
  26 # read MAC address
  27 ENV{MATCHADDR}="$attr{address}"
  28
  29 # match interface type
  30 ENV{MATCHIFTYPE}="$attr{type}"
  31
  32 # These vendors are known to violate the local MAC address assignment scheme
  33 # Interlan, DEC (UNIBUS or QBUS), Apollo, Cisco, Racal-Datacom
  34 ENV{MATCHADDR}=="02:07:01:*", GOTO="globally_administered_whitelist"
  35 # 3Com
  36 ENV{MATCHADDR}=="02:60:60:*", GOTO="globally_administered_whitelist"
  37 # 3Com IBM PC; Imagen; Valid; Cisco; Apple
  38 ENV{MATCHADDR}=="02:60:8c:*", GOTO="globally_administered_whitelist"
  39 # Intel
  40 ENV{MATCHADDR}=="02:a0:c9:*", GOTO="globally_administered_whitelist"
  41 # Olivetti
  42 ENV{MATCHADDR}=="02:aa:3c:*", GOTO="globally_administered_whitelist"
  43 # CMC Masscomp; Silicon Graphics; Prime EXL
  44 ENV{MATCHADDR}=="02:cf:1f:*", GOTO="globally_administered_whitelist"
  45 # Prominet Corporation Gigabit Ethernet Switch
  46 ENV{MATCHADDR}=="02:e0:3b:*", GOTO="globally_administered_whitelist"
  47 # BTI (Bus-Tech, Inc.) IBM Mainframes
  48 ENV{MATCHADDR}=="02:e6:d3:*", GOTO="globally_administered_whitelist"
  49 # Realtek
  50 ENV{MATCHADDR}=="52:54:00:*", GOTO="globally_administered_whitelist"
  51 # Novell 2000
  52 ENV{MATCHADDR}=="52:54:4c:*", GOTO="globally_administered_whitelist"
  53 # Realtec
  54 ENV{MATCHADDR}=="52:54:ab:*", GOTO="globally_administered_whitelist"
  55 # Kingston Technologies
  56 ENV{MATCHADDR}=="e2:0c:0f:*", GOTO="globally_administered_whitelist"
  57
  58 # do not use "locally administered" MAC address
  59 ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}=""
  60
  61 # do not use empty address
  62 ENV{MATCHADDR}=="00:00:00:00:00:00", ENV{MATCHADDR}=""
  63
  64 LABEL="globally_administered_whitelist"
  65
  66 # build comment line for generated rule:
  67 SUBSYSTEMS=="pci", ENV{COMMENT}="PCI device $attr{vendor}:$attr{device} ($driver)"
  68 SUBSYSTEMS=="usb", ATTRS{idVendor}=="?*", ENV{COMMENT}="USB device 0x$attr{idVendor}:0x$attr{idProduct} ($driver)"
  69 SUBSYSTEMS=="pcmcia", ENV{COMMENT}="PCMCIA device $attr{card_id}:$attr{manf_id} ($driver)"
  70 SUBSYSTEMS=="ieee1394", ENV{COMMENT}="Firewire device $attr{host_id})"
  71
  72 # ibmveth likes to use "locally administered" MAC addresses
  73 DRIVERS=="ibmveth", ENV{MATCHADDR}="$attr{address}", ENV{COMMENT}="ibmveth ($id)"
  74
  75 # S/390 uses id matches only, do not use MAC address match
  76 SUBSYSTEMS=="ccwgroup", ENV{COMMENT}="S/390 $driver device at $id", ENV{MATCHID}="$id", ENV{MATCHDRV}="$driver", ENV{MATCHADDR}=""
  77
  78 # see if we got enough data to create a rule
  79 ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", GOTO="persistent_net_generator_end"
  80
  81 # default comment
  82 ENV{COMMENT}=="", ENV{COMMENT}="net device ($attr{driver})"
  83
  84 # write rule
  85 DRIVERS=="?*", IMPORT{program}="write_net_rules"
  86
  87 # rename interface if needed
  88 ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}"
  89
  90 LABEL="persistent_net_generator_end"
  91