From: Marco d'Itri <md@linux.it>
Date: Tue, 31 Aug 2010 19:44:34 +0000 (+0200)
Subject: do not create persistent name rules for KVM network interfaces
X-Git-Tag: 174~351
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=af29bf0966994bc233282148f519e12ea29e1c5a

do not create persistent name rules for KVM network interfaces

The virtual interfaces created by KVM are stable, 54:52:00 is the MAC-48
range of KVM.
---

diff --git a/extras/rule_generator/75-persistent-net-generator.rules b/extras/rule_generator/75-persistent-net-generator.rules
index a9dfdce7a..8119d0ea2 100644
--- a/extras/rule_generator/75-persistent-net-generator.rules
+++ b/extras/rule_generator/75-persistent-net-generator.rules
@@ -29,6 +29,9 @@ ENV{MATCHADDR}="$attr{address}"
 # match interface type
 ENV{MATCHIFTYPE}="$attr{type}"
 
+# ignore KVM virtual interfaces
+ENV{MATCHADDR}=="54:52:00:*", 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"