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

src/defaults/defaults_darwin.go

@@ -13,9 +13,9 @@ func GetDefaults() platformDefaultParameters {
 		DefaultConfigFile: "/etc/yggdrasil.conf",
 
 		// Multicast interfaces
-		DefaultMulticastInterfaces: []string{
-			"en.*",
-			"bridge.*",
+		DefaultMulticastInterfaces: []MulticastInterfaceConfig{
+			{Regex: "en.*", Incoming: true, Outgoing: true},
+			{Regex: "bridge.*", Incoming: true, Outgoing: true},
 		},
 
 		// TUN/TAP

src/defaults/defaults_freebsd.go

@@ -13,8 +13,8 @@ func GetDefaults() platformDefaultParameters {
 		DefaultConfigFile: "/usr/local/etc/yggdrasil.conf",
 
 		// Multicast interfaces
-		DefaultMulticastInterfaces: []string{
-			".*",
+		DefaultMulticastInterfaces: []MulticastInterfaceConfig{
+			{Regex: ".*", Incoming: true, Outgoing: true},
 		},
 
 		// TUN/TAP

src/defaults/defaults_linux.go

@@ -13,8 +13,8 @@ func GetDefaults() platformDefaultParameters {
 		DefaultConfigFile: "/etc/yggdrasil.conf",
 
 		// Multicast interfaces
-		DefaultMulticastInterfaces: []string{
-			".*",
+		DefaultMulticastInterfaces: []MulticastInterfaceConfig{
+			{Regex: ".*", Incoming: true, Outgoing: true},
 		},
 
 		// TUN/TAP

src/defaults/defaults_openbsd.go

@@ -13,8 +13,8 @@ func GetDefaults() platformDefaultParameters {
 		DefaultConfigFile: "/etc/yggdrasil.conf",
 
 		// Multicast interfaces
-		DefaultMulticastInterfaces: []string{
-			".*",
+		DefaultMulticastInterfaces: []MulticastInterfaceConfig{
+			{Regex: ".*", Incoming: true, Outgoing: true},
 		},
 
 		// TUN/TAP

src/defaults/defaults_other.go

@@ -13,8 +13,8 @@ func GetDefaults() platformDefaultParameters {
 		DefaultConfigFile: "/etc/yggdrasil.conf",
 
 		// Multicast interfaces
-		DefaultMulticastInterfaces: []string{
-			".*",
+		DefaultMulticastInterfaces: []MulticastInterfaceConfig{
+			{Regex: ".*", Incoming: true, Outgoing: true},
 		},
 
 		// TUN/TAP

src/defaults/defaults_windows.go

@@ -13,8 +13,8 @@ func GetDefaults() platformDefaultParameters {
 		DefaultConfigFile: "C:\\Program Files\\Yggdrasil\\yggdrasil.conf",
 
 		// Multicast interfaces
-		DefaultMulticastInterfaces: []string{
-			".*",
+		DefaultMulticastInterfaces: []MulticastInterfaceConfig{
+			{Regex: ".*", Incoming: true, Outgoing: true},
 		},
 
 		// TUN/TAP