[pve-manager.git] / network-hooks / vlan-down

#!/bin/sh

# If IFACE is an automagic vlan interface (without the vlan-raw-device
# parameter) then let's try to discover the magic here..  Another way would be
# to just probe for the right device name in /proc/net/vlan

case "$IFACE" in
  # Ignore any alias (#272891)
  *:*)
    exit 0
  ;;
  *.[0-9]*)
    # Silently ignore interfaces which ifupdown handles on its own
    # If IF_BRIDGE_PORTS is set, probably we're called by bridge-utils
    [ -z "$IF_VLAN_RAW_DEVICE" -a -z "$IF_BRIDGE_PORTS" ] && exit 0
    IF_VLAN_RAW_DEVICE=`echo $IFACE|sed "s/\([A-Za-z0-9]*\)\..*/\1/"`
  ;;
  # Test for vlan raw device (#196890, #292648)
  *)
    [ -z "$IF_VLAN_RAW_DEVICE" ] && exit 0
  ;;
esac

if [ -e "/sys/class/net/$IFACE" ]; then
    ip link delete $IFACE
fi
Commit	Line	Data
1010159a AD	1	#!/bin/sh
	2
	3	# If IFACE is an automagic vlan interface (without the vlan-raw-device
	4	# parameter) then let's try to discover the magic here.. Another way would be
	5	# to just probe for the right device name in /proc/net/vlan
	6
	7	case "$IFACE" in
	8	# Ignore any alias (#272891)
	9	:)
	10	exit 0
	11	;;
	12	.[0-9])
	13	# Silently ignore interfaces which ifupdown handles on its own
	14	# If IF_BRIDGE_PORTS is set, probably we're called by bridge-utils
	15	[ -z "$IF_VLAN_RAW_DEVICE" -a -z "$IF_BRIDGE_PORTS" ] && exit 0
	16	IF_VLAN_RAW_DEVICE=`echo $IFACE\|sed "s/\([A-Za-z0-9]\)\../\1/"`
	17	;;
	18	# Test for vlan raw device (#196890, #292648)
	19	*)
	20	[ -z "$IF_VLAN_RAW_DEVICE" ] && exit 0
	21	;;
	22	esac
	23
	24	if [ -e "/sys/class/net/$IFACE" ]; then
	25	ip link delete $IFACE
	26	fi