caabaf918e
- Netlink linux tagged files - Netlink linux || darwin tagged files - Create non-implemented files for NOT linux - Create non-implemented files for NOT linux and NOT darwin - Specify wireguard netlink integration test as for linux only
106 lines
2.3 KiB
Go
106 lines
2.3 KiB
Go
//go:build linux || darwin
|
|
|
|
package netlink
|
|
|
|
import "github.com/vishvananda/netlink"
|
|
|
|
func (n *NetLink) LinkList() (links []Link, err error) {
|
|
netlinkLinks, err := netlink.LinkList()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
links = make([]Link, len(netlinkLinks))
|
|
for i := range netlinkLinks {
|
|
links[i] = netlinkLinkToLink(netlinkLinks[i])
|
|
}
|
|
|
|
return links, nil
|
|
}
|
|
|
|
func (n *NetLink) LinkByName(name string) (link Link, err error) {
|
|
netlinkLink, err := netlink.LinkByName(name)
|
|
if err != nil {
|
|
return Link{}, err
|
|
}
|
|
|
|
return netlinkLinkToLink(netlinkLink), nil
|
|
}
|
|
|
|
func (n *NetLink) LinkByIndex(index int) (link Link, err error) {
|
|
netlinkLink, err := netlink.LinkByIndex(index)
|
|
if err != nil {
|
|
return Link{}, err
|
|
}
|
|
|
|
return netlinkLinkToLink(netlinkLink), nil
|
|
}
|
|
|
|
func (n *NetLink) LinkAdd(link Link) (linkIndex int, err error) {
|
|
netlinkLink := linkToNetlinkLink(&link)
|
|
err = netlink.LinkAdd(netlinkLink)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
return netlinkLink.Attrs().Index, nil
|
|
}
|
|
|
|
func (n *NetLink) LinkDel(link Link) (err error) {
|
|
return netlink.LinkDel(linkToNetlinkLink(&link))
|
|
}
|
|
|
|
func (n *NetLink) LinkSetUp(link Link) (linkIndex int, err error) {
|
|
netlinkLink := linkToNetlinkLink(&link)
|
|
err = netlink.LinkSetUp(netlinkLink)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
return netlinkLink.Attrs().Index, nil
|
|
}
|
|
|
|
func (n *NetLink) LinkSetDown(link Link) (err error) {
|
|
return netlink.LinkSetDown(linkToNetlinkLink(&link))
|
|
}
|
|
|
|
type netlinkLinkImpl struct {
|
|
attrs *netlink.LinkAttrs
|
|
linkType string
|
|
}
|
|
|
|
func (n *netlinkLinkImpl) Attrs() *netlink.LinkAttrs {
|
|
return n.attrs
|
|
}
|
|
|
|
func (n *netlinkLinkImpl) Type() string {
|
|
return n.linkType
|
|
}
|
|
|
|
func netlinkLinkToLink(netlinkLink netlink.Link) Link {
|
|
attributes := netlinkLink.Attrs()
|
|
return Link{
|
|
Type: netlinkLink.Type(),
|
|
Name: attributes.Name,
|
|
Index: attributes.Index,
|
|
EncapType: attributes.EncapType,
|
|
MTU: uint16(attributes.MTU),
|
|
}
|
|
}
|
|
|
|
// Warning: we must return `netlink.Link` and not `netlinkLinkImpl`
|
|
// so that the vishvananda/netlink package can compare the returned
|
|
// value against an untyped nil.
|
|
func linkToNetlinkLink(link *Link) netlink.Link {
|
|
if link == nil {
|
|
return nil
|
|
}
|
|
return &netlinkLinkImpl{
|
|
linkType: link.Type,
|
|
attrs: &netlink.LinkAttrs{
|
|
Name: link.Name,
|
|
Index: link.Index,
|
|
EncapType: link.EncapType,
|
|
MTU: int(link.MTU),
|
|
},
|
|
}
|
|
}
|