[VOL-1349] EPON ONU adapter (package B)
Change-Id: I609ba349c429bc7e87c74b66bb1121841f9caef6
diff --git a/vendor/github.com/google/gopacket/layers/udplite.go b/vendor/github.com/google/gopacket/layers/udplite.go
new file mode 100644
index 0000000..7d84c51
--- /dev/null
+++ b/vendor/github.com/google/gopacket/layers/udplite.go
@@ -0,0 +1,44 @@
+// Copyright 2012 Google, Inc. All rights reserved.
+// Copyright 2009-2011 Andreas Krennmair. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file in the root of the source
+// tree.
+
+package layers
+
+import (
+ "encoding/binary"
+ "github.com/google/gopacket"
+)
+
+// UDPLite is the layer for UDP-Lite headers (rfc 3828).
+type UDPLite struct {
+ BaseLayer
+ SrcPort, DstPort UDPLitePort
+ ChecksumCoverage uint16
+ Checksum uint16
+ sPort, dPort []byte
+}
+
+// LayerType returns gopacket.LayerTypeUDPLite
+func (u *UDPLite) LayerType() gopacket.LayerType { return LayerTypeUDPLite }
+
+func decodeUDPLite(data []byte, p gopacket.PacketBuilder) error {
+ udp := &UDPLite{
+ SrcPort: UDPLitePort(binary.BigEndian.Uint16(data[0:2])),
+ sPort: data[0:2],
+ DstPort: UDPLitePort(binary.BigEndian.Uint16(data[2:4])),
+ dPort: data[2:4],
+ ChecksumCoverage: binary.BigEndian.Uint16(data[4:6]),
+ Checksum: binary.BigEndian.Uint16(data[6:8]),
+ BaseLayer: BaseLayer{data[:8], data[8:]},
+ }
+ p.AddLayer(udp)
+ p.SetTransportLayer(udp)
+ return p.NextDecoder(gopacket.LayerTypePayload)
+}
+
+func (u *UDPLite) TransportFlow() gopacket.Flow {
+ return gopacket.NewFlow(EndpointUDPLitePort, u.sPort, u.dPort)
+}