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Merge pull request #50 from BarbarossaTM/link-type

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Add support for dummy interfaces
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Maximilian Wilhelm 2020-08-27 00:49:47 +02:00 committed by GitHub
commit 1f21d2bb45
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2 changed files with 12 additions and 4 deletions
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5
doc/interfaces.scd
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@ -66,6 +66,10 @@ the system will only respond to certain keywords by default:
is for backwards compatibility and should not be used in new
deployments.
*link-type* _link-type_
Denotes the link-type of the interface. When set to _dummy_,
the interface is created as a virtual dummy interfaces.
*requires* _interfaces_...
Designates one or more required interfaces that must be
brought up before configuration of the parent interface.
@ -165,3 +169,4 @@ iface eth0
# AUTHORS
Ariadne Conill <ariadne@dereferenced.org>
Maximilian Wilhelm <max@sdn.clinic>

11
executor-scripts/linux/link
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@ -32,6 +32,11 @@ is_vlan() {
}
case "$PHASE" in
pre-up)
if [ "${IF_LINK_TYPE}" = "dummy" ]; then
ip link add "${IFACE}" type dummy
fi
;;
up|down)
if is_vlan; then
ADD_DEL="add"
@ -55,11 +60,9 @@ up|down)
${MOCK} ip link $ADD_DEL link "$IF_VLAN_RAW_DEVICE" name "$IFACE" type vlan id "$IF_VLAN_ID"
[ "$PHASE" = "down" ] && exit 0
${MOCK} ip link set $PHASE dev $IFACE $IF_LINK_OPTIONS
else
${MOCK} ip link set $PHASE dev $IFACE $IF_LINK_OPTIONS
fi
${MOCK} ip link set $PHASE dev $IFACE $IF_LINK_OPTIONS
;;
depend)
if is_vlan; then