Initial commit

raknet/const.go

@@ -0,0 +1,47 @@
+package raknet
+
+import "time"
+
+func RaknetMagic() []byte {
+	return []byte{0x00, 0xff, 0xff, 0x00, 0xfe, 0xfe, 0xfe, 0xfe, 0xfd, 0xfd, 0xfd, 0xfd, 0x12, 0x34, 0x56, 0x78}
+}
+
+const (
+	MaxMTU    = 1400
+	MinMTU    = 400
+	MaxChannels = 32
+)
+
+var (
+	SessionTimeout        = 10 * time.Second
+	PingSendInterval      = 2500 * time.Millisecond
+	DetectionSendInterval = 5 * time.Second
+	SendInterval          = 50 * time.Millisecond
+	RecoverySendInterval  = 50 * time.Millisecond
+)
+
+type Reliability byte
+
+const (
+	Unreliable                    Reliability = 0
+	UnreliableSequenced           Reliability = 1
+	Reliable                      Reliability = 2
+	ReliableOrdered               Reliability = 3
+	ReliableSequenced             Reliability = 4
+	UnreliableWithACKReceipt      Reliability = 5
+	ReliableWithACKReceipt        Reliability = 6
+	ReliableOrderedWithACKReceipt Reliability = 7
+)
+
+func (r Reliability) IsReliable() bool {
+	return r == Reliable || r == ReliableOrdered || r == ReliableSequenced ||
+		r == ReliableWithACKReceipt || r == ReliableOrderedWithACKReceipt
+}
+
+func (r Reliability) IsOrdered() bool {
+	return r == ReliableOrdered || r == ReliableOrderedWithACKReceipt
+}
+
+func (r Reliability) IsSequenced() bool {
+	return r == UnreliableSequenced || r == ReliableSequenced
+}