38 lines
1.0 KiB
Go
38 lines
1.0 KiB
Go
/*
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Copyright The containerd Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package server
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import (
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"fmt"
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"github.com/containernetworking/plugins/pkg/ns"
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"github.com/vishvananda/netlink"
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)
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func (c *criService) bringUpLoopback(netns string) error {
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if err := ns.WithNetNSPath(netns, func(_ ns.NetNS) error {
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link, err := netlink.LinkByName("lo")
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if err != nil {
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return err
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}
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return netlink.LinkSetUp(link)
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}); err != nil {
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return fmt.Errorf("error setting loopback interface up: %w", err)
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}
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return nil
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}
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