diff options
Diffstat (limited to 'rules')
| -rw-r--r-- | rules/75-persistent-net-generator.rules | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/rules/75-persistent-net-generator.rules b/rules/75-persistent-net-generator.rules new file mode 100644 index 0000000000..539807c861 --- /dev/null +++ b/rules/75-persistent-net-generator.rules @@ -0,0 +1,101 @@ +# do not edit this file, it will be overwritten on update + +# these rules generate rules for persistent network device naming +# +# variables used to communicate: +# MATCHADDR MAC address used for the match +# MATCHID bus_id used for the match +# MATCHDRV driver name used for the match +# MATCHIFTYPE interface type match +# COMMENT comment to add to the generated rule +# INTERFACE_NAME requested name supplied by external tool +# INTERFACE_NEW new interface name returned by rule writer + +ACTION!="add", GOTO="persistent_net_generator_end" +SUBSYSTEM!="net", GOTO="persistent_net_generator_end" + +# ignore the interface if a name has already been set +NAME=="?*", GOTO="persistent_net_generator_end" + +# device name whitelist +KERNEL!="eth*|ath*|wlan*[0-9]|msh*|ra*|sta*|ctc*|lcs*|hsi*", GOTO="persistent_net_generator_end" + +# ignore Xen virtual interfaces +SUBSYSTEMS=="xen", GOTO="persistent_net_generator_end" + +# read MAC address +ENV{MATCHADDR}="$attr{address}" + +# match interface type +ENV{MATCHIFTYPE}="$attr{type}" + +# ignore KVM virtual interfaces +ENV{MATCHADDR}=="52:54:00:*", GOTO="persistent_net_generator_end" +# ignore VMWare virtual interfaces +ENV{MATCHADDR}=="00:0c:29:*|00:50:56:*", GOTO="persistent_net_generator_end" +# ignore Hyper-V virtual interfaces +ENV{MATCHADDR}=="00:15:5d:*", GOTO="persistent_net_generator_end" + +# These vendors are known to violate the local MAC address assignment scheme +# Interlan, DEC (UNIBUS or QBUS), Apollo, Cisco, Racal-Datacom +ENV{MATCHADDR}=="02:07:01:*", GOTO="globally_administered_whitelist" +# 3Com +ENV{MATCHADDR}=="02:60:60:*", GOTO="globally_administered_whitelist" +# 3Com IBM PC; Imagen; Valid; Cisco; Apple +ENV{MATCHADDR}=="02:60:8c:*", GOTO="globally_administered_whitelist" +# Intel +ENV{MATCHADDR}=="02:a0:c9:*", GOTO="globally_administered_whitelist" +# Olivetti +ENV{MATCHADDR}=="02:aa:3c:*", GOTO="globally_administered_whitelist" +# CMC Masscomp; Silicon Graphics; Prime EXL +ENV{MATCHADDR}=="02:cf:1f:*", GOTO="globally_administered_whitelist" +# Prominet Corporation Gigabit Ethernet Switch +ENV{MATCHADDR}=="02:e0:3b:*", GOTO="globally_administered_whitelist" +# BTI (Bus-Tech, Inc.) IBM Mainframes +ENV{MATCHADDR}=="02:e6:d3:*", GOTO="globally_administered_whitelist" +# Realtek +ENV{MATCHADDR}=="52:54:00:*", GOTO="globally_administered_whitelist" +# Novell 2000 +ENV{MATCHADDR}=="52:54:4c:*", GOTO="globally_administered_whitelist" +# Realtec +ENV{MATCHADDR}=="52:54:ab:*", GOTO="globally_administered_whitelist" +# Kingston Technologies +ENV{MATCHADDR}=="e2:0c:0f:*", GOTO="globally_administered_whitelist" + +# match interface dev_id +ATTR{dev_id}=="?*", ENV{MATCHDEVID}="$attr{dev_id}" + +# do not use "locally administered" MAC address +ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}="" + +# do not use empty address +ENV{MATCHADDR}=="00:00:00:00:00:00", ENV{MATCHADDR}="" + +LABEL="globally_administered_whitelist" + +# build comment line for generated rule: +SUBSYSTEMS=="pci", ENV{COMMENT}="PCI device $attr{vendor}:$attr{device} ($driver)" +SUBSYSTEMS=="usb", ATTRS{idVendor}=="?*", ENV{COMMENT}="USB device 0x$attr{idVendor}:0x$attr{idProduct} ($driver)" +SUBSYSTEMS=="pcmcia", ENV{COMMENT}="PCMCIA device $attr{card_id}:$attr{manf_id} ($driver)" +SUBSYSTEMS=="ieee1394", ENV{COMMENT}="Firewire device $attr{host_id})" + +# ibmveth likes to use "locally administered" MAC addresses +DRIVERS=="ibmveth", ENV{MATCHADDR}="$attr{address}", ENV{COMMENT}="ibmveth ($id)" + +# S/390 uses id matches only, do not use MAC address match +SUBSYSTEMS=="ccwgroup", ENV{COMMENT}="S/390 $driver device at $id", ENV{MATCHID}="$id", ENV{MATCHDRV}="$driver", ENV{MATCHADDR}="" + +# see if we got enough data to create a rule +ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", GOTO="persistent_net_generator_end" + +# default comment +ENV{COMMENT}=="", ENV{COMMENT}="net device ($attr{driver})" + +# write rule +DRIVERS=="?*", IMPORT{program}="write_net_rules" + +# rename interface if needed +ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}" + +LABEL="persistent_net_generator_end" + |