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kuryr/usr/libexec/kuryr/tap

47 lines
1.5 KiB

#!/bin/bash
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
bind_port() {
echo "Binding VIF_TYPE_TAP Neutron port $1 / veth $2..."
#
# No real code is needed here, because VIF_TYPE_TAP means that the
# host-side TAP or veth device should be left unbridged. The core Kuryr
# code has already created the Linux TAP/veth device on the host side, so
# there is nothing further for this script to do.
}
unbind_port() {
echo "Unbinding VIF_TYPE_TAP Neutron port $1..."
#
# As with bind_port(), there is actually nothing to do here. The core
# Kuryr code will delete the Linux TAP/veth device on the host side after
# this script returns, and for VIF_TYPE_TAP we don't need to do anything to
# 'unbind' before that happens.
}
case $1 in
"bind")
shift
bind_port "$@"
exit 0
;;
"unbind")
shift
unbind_port "$@"
exit 0
;;
*)
echo >&2 "$0: Invalid command $1."
exit 1
;;
esac