27 lines
762 B
Bash
27 lines
762 B
Bash
#!/bin/sh
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# If IFACE is an automagic vlan interface (without the vlan-raw-device
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# parameter) then let's try to discover the magic here.. Another way would be
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# to just probe for the right device name in /proc/net/vlan
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case "$IFACE" in
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# Ignore any alias (#272891)
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*:*)
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exit 0
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;;
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*.[0-9]*)
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# Silently ignore interfaces which ifupdown handles on its own
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# If IF_BRIDGE_PORTS is set, probably we're called by bridge-utils
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[ -z "$IF_VLAN_RAW_DEVICE" -a -z "$IF_BRIDGE_PORTS" ] && exit 0
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IF_VLAN_RAW_DEVICE=`echo $IFACE|sed "s/\([A-Za-z0-9]*\)\..*/\1/"`
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;;
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# Test for vlan raw device (#196890, #292648)
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*)
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[ -z "$IF_VLAN_RAW_DEVICE" ] && exit 0
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;;
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esac
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if [ -e "/sys/class/net/$IFACE" ]; then
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ip link delete $IFACE
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fi
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