2023-02-12 23:13:04 +01:00
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package lowlevel
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import (
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"github.com/vishvananda/netlink"
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)
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// A NetlinkClient is a type which can control a netlink device.
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type NetlinkClient interface {
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LinkAdd(link netlink.Link) error
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LinkDel(link netlink.Link) error
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LinkByName(name string) (netlink.Link, error)
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LinkSetUp(link netlink.Link) error
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LinkSetDown(link netlink.Link) error
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LinkSetMTU(link netlink.Link, mtu int) error
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AddrReplace(link netlink.Link, addr *netlink.Addr) error
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AddrAdd(link netlink.Link, addr *netlink.Addr) error
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AddrList(link netlink.Link) ([]netlink.Addr, error)
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2023-06-14 23:03:24 +02:00
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AddrDel(link netlink.Link, addr *netlink.Addr) error
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2023-02-12 23:13:04 +01:00
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}
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type NetlinkManager struct {
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}
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func (n NetlinkManager) LinkAdd(link netlink.Link) error { return netlink.LinkAdd(link) }
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func (n NetlinkManager) LinkDel(link netlink.Link) error { return netlink.LinkDel(link) }
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func (n NetlinkManager) LinkByName(name string) (netlink.Link, error) {
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return netlink.LinkByName(name)
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}
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func (n NetlinkManager) LinkSetUp(link netlink.Link) error { return netlink.LinkSetUp(link) }
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func (n NetlinkManager) LinkSetDown(link netlink.Link) error { return netlink.LinkSetDown(link) }
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func (n NetlinkManager) LinkSetMTU(link netlink.Link, mtu int) error {
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return netlink.LinkSetMTU(link, mtu)
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}
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func (n NetlinkManager) AddrReplace(link netlink.Link, addr *netlink.Addr) error {
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return netlink.AddrReplace(link, addr)
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}
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func (n NetlinkManager) AddrAdd(link netlink.Link, addr *netlink.Addr) error {
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return netlink.AddrAdd(link, addr)
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}
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func (n NetlinkManager) AddrList(link netlink.Link) ([]netlink.Addr, error) {
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listIPv4, err := netlink.AddrList(link, netlink.FAMILY_V4)
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if err != nil {
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return nil, err
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}
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listIPv6, err := netlink.AddrList(link, netlink.FAMILY_V6)
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if err != nil {
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return nil, err
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}
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ipAddresses := make([]netlink.Addr, 0, len(listIPv4)+len(listIPv6))
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ipAddresses = append(ipAddresses, listIPv4...)
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ipAddresses = append(ipAddresses, listIPv6...)
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return ipAddresses, nil
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}
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2023-06-14 23:03:24 +02:00
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func (n NetlinkManager) AddrDel(link netlink.Link, addr *netlink.Addr) error {
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return netlink.AddrDel(link, addr)
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}
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