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 # ignore KVM virtual interfaces
33 ENV{MATCHADDR}=="52:54:00:*", GOTO="persistent_net_generator_end"
34 # ignore VMWare virtual interfaces
35 ENV{MATCHADDR}=="00:0c:29:*|00:50:56:*", GOTO="persistent_net_generator_end"
37 # These vendors are known to violate the local MAC address assignment scheme
38 # Interlan, DEC (UNIBUS or QBUS), Apollo, Cisco, Racal-Datacom
39 ENV{MATCHADDR}=="02:07:01:*", GOTO="globally_administered_whitelist"
41 ENV{MATCHADDR}=="02:60:60:*", GOTO="globally_administered_whitelist"
42 # 3Com IBM PC; Imagen; Valid; Cisco; Apple
43 ENV{MATCHADDR}=="02:60:8c:*", GOTO="globally_administered_whitelist"
45 ENV{MATCHADDR}=="02:a0:c9:*", GOTO="globally_administered_whitelist"
47 ENV{MATCHADDR}=="02:aa:3c:*", GOTO="globally_administered_whitelist"
48 # CMC Masscomp; Silicon Graphics; Prime EXL
49 ENV{MATCHADDR}=="02:cf:1f:*", GOTO="globally_administered_whitelist"
50 # Prominet Corporation Gigabit Ethernet Switch
51 ENV{MATCHADDR}=="02:e0:3b:*", GOTO="globally_administered_whitelist"
52 # BTI (Bus-Tech, Inc.) IBM Mainframes
53 ENV{MATCHADDR}=="02:e6:d3:*", GOTO="globally_administered_whitelist"
55 ENV{MATCHADDR}=="52:54:00:*", GOTO="globally_administered_whitelist"
57 ENV{MATCHADDR}=="52:54:4c:*", GOTO="globally_administered_whitelist"
59 ENV{MATCHADDR}=="52:54:ab:*", GOTO="globally_administered_whitelist"
60 # Kingston Technologies
61 ENV{MATCHADDR}=="e2:0c:0f:*", GOTO="globally_administered_whitelist"
63 # match interface dev_id
64 ATTR{dev_id}=="?*", ENV{MATCHDEVID}="$attr{dev_id}"
66 # do not use "locally administered" MAC address
67 ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}=""
69 # do not use empty address
70 ENV{MATCHADDR}=="00:00:00:00:00:00", ENV{MATCHADDR}=""
72 LABEL="globally_administered_whitelist"
74 # build comment line for generated rule:
75 SUBSYSTEMS=="pci", ENV{COMMENT}="PCI device $attr{vendor}:$attr{device} ($driver)"
76 SUBSYSTEMS=="usb", ATTRS{idVendor}=="?*", ENV{COMMENT}="USB device 0x$attr{idVendor}:0x$attr{idProduct} ($driver)"
77 SUBSYSTEMS=="pcmcia", ENV{COMMENT}="PCMCIA device $attr{card_id}:$attr{manf_id} ($driver)"
78 SUBSYSTEMS=="ieee1394", ENV{COMMENT}="Firewire device $attr{host_id})"
80 # ibmveth likes to use "locally administered" MAC addresses
81 DRIVERS=="ibmveth", ENV{MATCHADDR}="$attr{address}", ENV{COMMENT}="ibmveth ($id)"
83 # S/390 uses id matches only, do not use MAC address match
84 SUBSYSTEMS=="ccwgroup", ENV{COMMENT}="S/390 $driver device at $id", ENV{MATCHID}="$id", ENV{MATCHDRV}="$driver", ENV{MATCHADDR}=""
86 # see if we got enough data to create a rule
87 ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", GOTO="persistent_net_generator_end"
90 ENV{COMMENT}=="", ENV{COMMENT}="net device ($attr{driver})"
93 DRIVERS=="?*", IMPORT{program}="write_net_rules"
95 # rename interface if needed
96 ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}"
98 LABEL="persistent_net_generator_end"