all: init TURN and ICE

attribute_errorcode.go

@@ -10,6 +10,7 @@ const (
 	CodeUnauthorised     ErrorCode = 401
 	CodeUnknownAttribute ErrorCode = 420
 	CodeStaleNonce       ErrorCode = 428
+	CodeRoleConflict     ErrorCode = 478
 	CodeServerError      ErrorCode = 500
 )
 
@@ -28,6 +29,8 @@ func (c ErrorCode) Reason() string {
 		return "Stale Nonce"
 	case CodeServerError:
 		return "Server Error"
+	case CodeRoleConflict:
+		return "Role conflict"
 	default:
 		return "Unknown Error"
 	}

attribute_errorcode_test.go

@@ -9,6 +9,7 @@ func TestErrorCode_Reason(t *testing.T) {
 		CodeUnauthorised,
 		CodeUnknownAttribute,
 		CodeStaleNonce,
+		CodeRoleConflict,
 		CodeServerError,
 	}
 	for _, code := range codes {

attributes.go

@@ -55,6 +55,27 @@ const (
 	AttrFingerprint     AttrType = 0x8028 // FINGERPRINT
 )
 
+// Attributes from RFC 5245 ICE.
+const (
+	AttrPriority       AttrType = 0x0024 // PRIORITY
+	AttrUseCandidate   AttrType = 0x0025 // USE-CANDIDATE
+	AttrICEControlled  AttrType = 0x8029 // ICE-CONTROLLED
+	AttrICEControlling AttrType = 0x802A // ICE-CONTROLLING
+)
+
+// Attributes from RFC 5766 TURN.
+const (
+	AttrChannelNumber      AttrType = 0x000C // CHANNEL-NUMBER
+	AttrLifetime           AttrType = 0x000D // LIFETIME
+	AttrXORPeerAddress     AttrType = 0x0012 // XOR-PEER-ADDRESS
+	AttrData               AttrType = 0x0013 // DATA
+	AttrXORRelayedAddress  AttrType = 0x0016 // XOR-RELAYED-ADDRESS
+	AttrEvenPort           AttrType = 0x0018 // EVEN-PORT
+	AttrRequestedTransport AttrType = 0x0019 // REQUESTED-TRANSPORT
+	AttrDontFragment       AttrType = 0x001A // DONT-FRAGMENT
+	AttrReservationToken   AttrType = 0x0022 // RESERVATION-TOKEN
+)
+
 // Value returns uint16 representation of attribute type.
 func (t AttrType) Value() uint16 {
 	return uint16(t)
@@ -84,6 +105,32 @@ func (t AttrType) String() string {
 		return "ALTERNATE-SERVER"
 	case AttrFingerprint:
 		return "FINGERPRINT"
+	case AttrPriority:
+		return "PRIORITY"
+	case AttrUseCandidate:
+		return "USE-CANDIDATE"
+	case AttrICEControlled:
+		return "ICE-CONTROLLED"
+	case AttrICEControlling:
+		return "ICE-CONTROLLING"
+	case AttrChannelNumber:
+		return "CHANNEL-NUMBER"
+	case AttrLifetime:
+		return "LIFETIME"
+	case AttrXORPeerAddress:
+		return "XOR-PEER-ADDRESS"
+	case AttrData:
+		return "DATA"
+	case AttrXORRelayedAddress:
+		return "XOR-RELAYED-ADDRESS"
+	case AttrEvenPort:
+		return "EVEN-PORT"
+	case AttrRequestedTransport:
+		return "REQUESTED-TRANSPORT"
+	case AttrDontFragment:
+		return "DONT-FRAGMENT"
+	case AttrReservationToken:
+		return "RESERVATION-TOKEN"
 	default:
 		// just return hex representation of unknown attribute type
 		return "0x" + strconv.FormatUint(uint64(t), 16)

stun.go

@@ -432,13 +432,31 @@ type Method uint16
 
 // Possible methods for STUN Message.
 const (
-	MethodBinding Method = 0x01 // 0b000000000001
+	MethodBinding          Method = 0x001
+	MethodAllocate         Method = 0x003
+	MethodRefresh          Method = 0x004
+	MethodSend             Method = 0x006
+	MethodData             Method = 0x007
+	MethodCreatePermission Method = 0x008
+	MethodChannelBind      Method = 0x009
 )
 
 func (m Method) String() string {
 	switch m {
 	case MethodBinding:
 		return "binding"
+	case MethodAllocate:
+		return "allocate"
+	case MethodRefresh:
+		return "refresh"
+	case MethodSend:
+		return "send"
+	case MethodData:
+		return "data"
+	case MethodCreatePermission:
+		return "create permission"
+	case MethodChannelBind:
+		return "channel bind"
 	default:
 		return fmt.Sprintf("0x%s", strconv.FormatUint(uint64(m), 16))
 	}