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145 lines
5.5 KiB
Plaintext
145 lines
5.5 KiB
Plaintext
# These rules generate rules to keep network interface names unchanged
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# across reboots and write them to /etc/udev/rules.d/70-persistent-net.rules.
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# variables used to communicate:
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# MATCHADDR MAC address used for the match
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# MATCHID bus_id used for the match
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# MATCHDRV driver name used for the match
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# MATCHIFTYPE interface type match
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# COMMENT comment to add to the generated rule
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# INTERFACE_NAME requested name supplied by external tool
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# INTERFACE_NEW new interface name returned by rule writer
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ACTION!="add", GOTO="persistent_net_generator_end"
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SUBSYSTEM!="net", GOTO="persistent_net_generator_end"
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# ignore the interface if a name has already been set
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NAME=="?*", GOTO="persistent_net_generator_end"
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# new predictable network interface naming scheme
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# http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/
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IMPORT{cmdline}="net.ifnames"
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ENV{net.ifnames}=="1", GOTO="persistent_net_generator_end"
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# device name whitelist
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KERNEL!="eth*|ath*|wlan*[0-9]|msh*|ra*|sta*|ctc*|lcs*|hsi*", \
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GOTO="persistent_net_generator_end"
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# ignore Xen virtual interfaces
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SUBSYSTEMS=="xen", GOTO="persistent_net_generator_end"
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# ignore UML virtual interfaces
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DRIVERS=="uml-netdev", GOTO="persistent_net_generator_end"
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# ignore "secondary" raw interfaces of the madwifi driver
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KERNEL=="ath*", ATTRS{type}=="802", GOTO="persistent_net_generator_end"
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# ignore "secondary" monitor interfaces of mac80211 drivers
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KERNEL=="wlan*", ATTRS{type}=="803", GOTO="persistent_net_generator_end"
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# by default match on the MAC address and interface type
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ENV{MATCHADDR}="$attr{address}"
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ENV{MATCHIFTYPE}="$attr{type}"
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# match interface dev_id
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ATTR{dev_id}=="?*", ENV{MATCHDEVID}="$attr{dev_id}"
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# These vendors are known to violate the local MAC address assignment scheme
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# Interlan, DEC (UNIBUS or QBUS), Apollo, Cisco, Racal-Datacom
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ENV{MATCHADDR}=="02:07:01:*", GOTO="globally_administered_whitelist"
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# 3Com
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ENV{MATCHADDR}=="02:60:60:*", GOTO="globally_administered_whitelist"
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# 3Com IBM PC; Imagen; Valid; Cisco; Apple
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ENV{MATCHADDR}=="02:60:8c:*", GOTO="globally_administered_whitelist"
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# Intel
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ENV{MATCHADDR}=="02:a0:c9:*", GOTO="globally_administered_whitelist"
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# Olivetti
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ENV{MATCHADDR}=="02:aa:3c:*", GOTO="globally_administered_whitelist"
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# CMC Masscomp; Silicon Graphics; Prime EXL
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ENV{MATCHADDR}=="02:cf:1f:*", GOTO="globally_administered_whitelist"
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# Prominet Corporation Gigabit Ethernet Switch
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ENV{MATCHADDR}=="02:e0:3b:*", GOTO="globally_administered_whitelist"
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# BTI (Bus-Tech, Inc.) IBM Mainframes
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ENV{MATCHADDR}=="02:e6:d3:*", GOTO="globally_administered_whitelist"
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# Novell 2000
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ENV{MATCHADDR}=="52:54:4c:*", GOTO="globally_administered_whitelist"
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# Realtec
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ENV{MATCHADDR}=="52:54:ab:*", GOTO="globally_administered_whitelist"
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# Kingston Technologies
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ENV{MATCHADDR}=="e2:0c:0f:*", GOTO="globally_administered_whitelist"
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# ignore interfaces with locally administered or null MAC addresses
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# and VMWare, Hyper-V, KVM, Virtualbox and Xen virtual interfaces
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ENV{MATCHADDR}=="?[2367abef]:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:00:00:00:00:00", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:0c:29:*|00:50:56:*|00:05:69:*|00:1C:14:*", \
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ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:15:5d:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="52:54:00:*|54:52:00:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="08:00:27:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:16:3e:*", ENV{MATCHADDR}=""
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# ignore Windows Azure Hyper-V virtual interfaces
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ENV{MATCHADDR}=="00:03:ff:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:0d:3a:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:1d:d8:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:12:5a:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:17:fa:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:22:48:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:25:ae:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="00:50:f2:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="28:18:78:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="50:1a:c5:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="60:45:bd:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="7c:1e:52:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="7c:ed:8d:*", ENV{MATCHADDR}=""
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ENV{MATCHADDR}=="dc:b4:c4:*", ENV{MATCHADDR}=""
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# ignore Ravello virtual interfaces
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ENV{MATCHADDR}=="2c:c2:60:*", ENV{MATCHADDR}=""
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LABEL="globally_administered_whitelist"
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# ibmveth interfaces have stable locally administered MAC addresses
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SUBSYSTEMS=="ibmveth", ENV{MATCHADDR}="$attr{address}"
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# S/390 interfaces are matched only by id
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SUBSYSTEMS=="ccwgroup", \
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ENV{MATCHDRV}="$driver", ENV{MATCHID}="$id", \
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ENV{MATCHADDR}="", ENV{MATCHDEVID}=""
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# terminate processing if there are not enough conditions to create a rule
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ENV{MATCHADDR}=="", ENV{MATCHID}=="", ENV{INTERFACE_NAME}=="", \
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GOTO="persistent_net_generator_end"
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# provide nice comments for the generated rules
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SUBSYSTEMS=="pci", \
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ENV{COMMENT}="PCI device $attr{vendor}:$attr{device}"
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SUBSYSTEMS=="pcmcia", \
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ENV{COMMENT}="PCMCIA device $attr{card_id}:$attr{manf_id}"
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SUBSYSTEMS=="usb", \
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ENV{COMMENT}="USB device 0x$attr{idVendor}:0x$attr{idProduct}"
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SUBSYSTEMS=="ccwgroup", \
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ENV{COMMENT}="S/390 device at $id"
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SUBSYSTEMS=="ibmveth", \
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ENV{COMMENT}="LPAR virtual device at $id"
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SUBSYSTEMS=="ieee1394", \
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ENV{COMMENT}="Firewire device $attr{host_id}"
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ENV{COMMENT}=="", \
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ENV{COMMENT}="Unknown $env{SUBSYSTEM} device ($env{DEVPATH})"
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ATTRS{driver}=="?*", \
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ENV{COMMENT}="$env{COMMENT} ($attr{driver})"
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# ignore interfaces without a driver link like bridges and VLANs, otherwise
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# generate and write the rule
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DRIVERS=="?*", IMPORT{program}="write_net_rules"
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# rename the interface if requested
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ENV{INTERFACE_NEW}=="?*", NAME="$env{INTERFACE_NEW}"
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LABEL="persistent_net_generator_end"
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