1 # do not edit this file, it will be overwritten on update
3 # these rules generate rules for persistent network device naming
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
14 ACTION!="add", GOTO="persistent_net_generator_end"
15 SUBSYSTEM!="net", GOTO="persistent_net_generator_end"
17 # ignore the interface if a name has already been set
18 NAME=="?*", GOTO="persistent_net_generator_end"
20 # device name whitelist
21 KERNEL!="eth*|ath*|wlan*[0-9]|msh*|ra*|sta*|ctc*|lcs*|hsi*", GOTO="persistent_net_generator_end"
23 # ignore Xen virtual interfaces
24 SUBSYSTEMS=="xen", GOTO="persistent_net_generator_end"
27 ENV{MATCHADDR}="$attr{address}"
29 # match interface type
30 ENV{MATCHIFTYPE}="$attr{type}"
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"
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"
40 ENV{MATCHADDR}=="02:a0:c9:*", GOTO="globally_administered_whitelist"
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"
50 ENV{MATCHADDR}=="52:54:00:*", GOTO="globally_administered_whitelist"
52 ENV{MATCHADDR}=="52:54:4c:*", GOTO="globally_administered_whitelist"
54 ENV{MATCHADDR}=="52:54:ab:*", GOTO="globally_administered_whitelist"
55 # Kingston Technologies
56 ENV{MATCHADDR}=="e2:0c:0f:*", GOTO="globally_administered_whitelist"
58 # do not use "locally administered" MAC address
59 ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}=""
61 # do not use empty address
62 ENV{MATCHADDR}=="00:00:00:00:00:00", ENV{MATCHADDR}=""
64 LABEL="globally_administered_whitelist"
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 $attr{host_id})"
72 # ibmveth likes to use "locally administered" MAC addresses
73 DRIVERS=="ibmveth", ENV{MATCHADDR}="$attr{address}", ENV{COMMENT}="ibmveth ($id)"
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}="$driver", ENV{MATCHADDR}=""
78 # see if we got enough data to create a rule
79 ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", GOTO="persistent_net_generator_end"
82 ENV{COMMENT}=="", ENV{COMMENT}="net device ($attr{driver})"
85 DRIVERS=="?*", IMPORT{program}="write_net_rules"
87 # rename interface if needed
88 ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}"
90 LABEL="persistent_net_generator_end"