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authorMartin Pitt <martin.pitt@ubuntu.com>2010-09-02 08:39:12 +0200
committerMartin Pitt <martin.pitt@ubuntu.com>2010-09-02 08:39:12 +0200
commitd4de0a0321b471e9dd8c32f1f3266b0b466457c7 (patch)
treeabe1c81d25d9475402d1d6bd5f32429cbc8fe40f /extras/rule_generator
parentc03180194cb62cda286efcc1563391a1408394ff (diff)
do not create persistent name rules for VMWare network interfaces
Not generating persistent MAC address rules will significantly ease cloning of VMs. The kernel reliably sorts eth* enumeration by bus number, so as long as you only have cards from one vendor (or more precisely, drivers), the enumeration will be stable. Having cards from different vendors is very unlikely in VMs. KVM was already covered in the previous commit, this is the equivalent blacklist for VMWare: http://www.coffer.com/mac_find/?string=005056 http://www.coffer.com/mac_find/?string=000c29 https://launchpad.net/bugs/341006
Diffstat (limited to 'extras/rule_generator')
-rw-r--r--extras/rule_generator/75-persistent-net-generator.rules2
1 files changed, 2 insertions, 0 deletions
diff --git a/extras/rule_generator/75-persistent-net-generator.rules b/extras/rule_generator/75-persistent-net-generator.rules
index 566fbfa3e7..f150e55208 100644
--- a/extras/rule_generator/75-persistent-net-generator.rules
+++ b/extras/rule_generator/75-persistent-net-generator.rules
@@ -31,6 +31,8 @@ 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"
# These vendors are known to violate the local MAC address assignment scheme
# Interlan, DEC (UNIBUS or QBUS), Apollo, Cisco, Racal-Datacom