73 lines
2.7 KiB
Plaintext
73 lines
2.7 KiB
Plaintext
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#!/bin/sh
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# Most of this stuff is to enable vlans
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case "$IFACE" in
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# Ignore any alias (#272891) which uses <interface>:<alabel>
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*:*)
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exit 0
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;;
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vlan0*)
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vconfig set_name_type VLAN_PLUS_VID
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VLANID=`echo $IFACE|sed "s/vlan0*//"`
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;;
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vlan*)
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vconfig set_name_type VLAN_PLUS_VID_NO_PAD
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VLANID=`echo $IFACE|sed "s/vlan0*//"`
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;;
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eth*.0*|bond*.0*|wlan*.0*|em*.0*|p[0-9]*.0*)
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vconfig set_name_type DEV_PLUS_VID
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VLANID=`echo $IFACE|sed "s/eth[0-9][0-9]*\.0*//g;s/bond[0-9][0-9]*\.0*//g;s/wlan[0-9][0-9]*\.0*//g;s/em[0-9][0-9]*\.0*//g;s/p[0-9][0-9]*\(p[0-9][0-9]*\)\?\(_[0-9][0-9]*\)\?\.0*//g"`
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IF_VLAN_RAW_DEVICE=`echo $IFACE|sed "s/\(eth[0-9][0-9]*\)\..*/\1/;s/\(bond[0-9][0-9]*\)\..*/\1/;s/\(wlan[0-9][0-9]*\)\..*/\1/;s/\(em[0-9][0-9]*\)\..*/\1/;s/\(p[0-9][0-9]*\(p[0-9][0-9]*\)\?\(_[0-9][0-9]*\)\?\)\..*/\1/"`
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;;
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eth*.*|bond*.*|wlan*.*|em*.*|p[0-9]*.*)
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vconfig set_name_type DEV_PLUS_VID_NO_PAD
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VLANID=`echo $IFACE|sed "s/eth[0-9][0-9]*\.0*//g;s/bond[0-9][0-9]*\.0*//g;s/wlan[0-9][0-9]*\.0*//g;s/em[0-9][0-9]*\.0*//g;s/p[0-9][0-9]*\(p[0-9][0-9]*\)\?\(_[0-9][0-9]*\)\?\.0*//g"`
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IF_VLAN_RAW_DEVICE=`echo $IFACE|sed "s/\(eth[0-9][0-9]*\)\..*/\1/;s/\(bond[0-9][0-9]*\)\..*/\1/;s/\(wlan[0-9][0-9]*\)\..*/\1/;s/\(em[0-9][0-9]*\)\..*/\1/;s/\(p[0-9][0-9]*\(p[0-9][0-9]*\)\?\(_[0-9][0-9]*\)\?\)\..*/\1/"`
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;;
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*.0*)
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# Silently ignore interfaces which we do not (know how to) support
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[ -z "$IF_VLAN_RAW_DEVICE" ] && exit 0
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vconfig set_name_type DEV_PLUS_VID
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VLANID=`echo $IFACE|sed "s/[^.]*\.0*//g"`
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;;
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*.*)
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# Silently ignore interfaces which we do not (know how to) support
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[ -z "$IF_VLAN_RAW_DEVICE" ] && exit 0
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vconfig set_name_type DEV_PLUS_VID_NO_PAD
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VLANID=`echo $IFACE|sed "s/[^.]*\.0*//g"`
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;;
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*)
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exit 0
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;;
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esac
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if [ -n "$IF_MTU" -a -n "$IF_VLAN_RAW_DEVICE" ]; then
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CUR_DEV_MTU=`cat /sys/class/net/$IF_VLAN_RAW_DEVICE/mtu`
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# increase the vlan raw device mtu if needed
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if [ -n "$CUR_DEV_MTU" ] && [ $CUR_DEV_MTU -lt $IF_MTU ]; then
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ip link set dev $IF_VLAN_RAW_DEVICE mtu $IF_MTU
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fi
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fi
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if [ -n "$IF_VLAN_RAW_DEVICE" ] && [ ! -d /sys/class/net/$IFACE ]; then
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if [ ! -x /sbin/vconfig ]; then
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exit 0
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fi
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if ! ip link show dev "$IF_VLAN_RAW_DEVICE" > /dev/null; then
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echo "$IF_VLAN_RAW_DEVICE does not exist, unable to create $IFACE"
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exit 1
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fi
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if [ ! -e "/sys/class/net/$IFACE" ]; then
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# we cannot call ifup for the raw-device here, see LP: #1701023
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ip link set up dev $IF_VLAN_RAW_DEVICE
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vconfig add $IF_VLAN_RAW_DEVICE $VLANID
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fi
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fi
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# This is not vlan specific, and should actually go somewhere else.
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if [ -n "$IF_HW_MAC_ADDRESS" ]; then
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ip link set $IFACE address $IF_HW_MAC_ADDRESS
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fi
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