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package rtnetlink_test
import (
"log"
"net"
"github.com/jsimonetti/rtnetlink/v2"
)
// Set the hw address of an interface
func Example_setLinkHWAddr() {
// Gather the interface Index
iface, _ := net.InterfaceByName("dummy0")
// Get a hw addr to set the interface to
hwAddr, _ := net.ParseMAC("ce:9c:5b:98:55:9c")
// Dial a connection to the rtnetlink socket
conn, err := rtnetlink.Dial(nil)
if err != nil {
log.Fatal(err)
}
defer conn.Close()
// Request the details of the interface
msg, err := conn.Link.Get(uint32(iface.Index))
if err != nil {
log.Fatal(err)
}
// Set the hw address of the interfaces
err = conn.Link.Set(&rtnetlink.LinkMessage{
Family: 0x0,
Type: msg.Type,
Index: uint32(iface.Index),
Flags: msg.Flags,
Change: msg.Change,
Attributes: &rtnetlink.LinkAttributes{
Address: hwAddr,
},
})
log.Fatal(err)
}
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