change multicast config format

src/defaults/defaults.go

@@ -2,6 +2,8 @@ package defaults
 
 import "github.com/yggdrasil-network/yggdrasil-go/src/config"
 
+type MulticastInterfaceConfig = config.MulticastInterfaceConfig
+
 // Defines which parameters are expected by default for configuration on a
 // specific platform. These values are populated in the relevant defaults_*.go
 // for the platform being targeted. They must be set.
@@ -13,7 +15,7 @@ type platformDefaultParameters struct {
 	DefaultConfigFile string
 
 	// Multicast interfaces
-	DefaultMulticastInterfaces []string
+	DefaultMulticastInterfaces []MulticastInterfaceConfig
 
 	// TUN/TAP
 	MaximumIfMTU  uint64