From: Cong Wang <xiyou.wangcong@xxxxxxxxx>
Vlan/bridge/bonding device has the same mac address with its underlying
physical device, if we generate udev rules for vlan NIC too,
its physical device name will be override.
This looks a little ugly, but I can't find any better way to handle this.
Cc: Dave Young <dyoung@xxxxxxxxxx>
Cc: Harald Hoyer <harald@xxxxxxxxxx>
Cc: Vivek Goyal <vgoyal@xxxxxxxxxx>
Signed-off-by: Cong Wang <xiyou.wangcong@xxxxxxxxx>
---
modules.d/40network/ifname-genrules.sh | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/modules.d/40network/ifname-genrules.sh b/modules.d/40network/ifname-genrules.sh
index e188c88..89621a2 100755
--- a/modules.d/40network/ifname-genrules.sh
+++ b/modules.d/40network/ifname-genrules.sh
@@ -8,9 +8,15 @@ if ! getarg ifname= >/dev/null ; then
fi
{
+ [ -e /tmp/vlan.info ] && source /tmp/vlan.info
+ [ -e /tmp/bridge.info ] && source /tmp/bridge.info
+ [ -e /tmp/bond.info ] && source /tmp/bond.info
for p in $(getargs ifname=); do
parse_ifname_opts $p
- printf 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="%s", ATTR{type}=="1", NAME="%s"\n' "$ifname_mac" "$ifname_if"
+ #Hack: vlan, bridge, bonding devices may have the same mac address with its physical device
+ if [ "$ifname_if" != "$vlanname" ] && [ "$ifname_if" != "$bridgename" ] && [ "$ifname_if" != "$bondname" ]; then
+ printf 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="%s", ATTR{type}=="1", NAME="%s"\n' "$ifname_mac" "$ifname_if"
+ fi
done
# Rename non named interfaces out of the way for named ones.
--
1.7.7.6
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