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macvlan/ipvlan: use common RenameLink method

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This commit is contained in:
Dan Williams
2016-11-28 09:33:39 -06:00
parent 0d19b79260
commit e6adfe939a
1 changed files with 8 additions and 0 deletions
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8
ip/link.go
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@ -90,6 +90,14 @@ func RandomVethName() (string, error) {
return fmt.Sprintf("veth%x", entropy), nil return fmt.Sprintf("veth%x", entropy), nil
} }
func RenameLink(curName, newName string) error {
link, err := netlink.LinkByName(curName)
if err == nil {
err = netlink.LinkSetName(link, newName)
}
return err
}
// SetupVeth sets up a virtual ethernet link. // SetupVeth sets up a virtual ethernet link.
// Should be in container netns, and will switch back to hostNS to set the host // Should be in container netns, and will switch back to hostNS to set the host
// veth end up. // veth end up.