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-rw-r--r--vendor/github.com/google/gopacket/layers/eapol.go57
1 files changed, 57 insertions, 0 deletions
diff --git a/vendor/github.com/google/gopacket/layers/eapol.go b/vendor/github.com/google/gopacket/layers/eapol.go
new file mode 100644
index 0000000..041cd59
--- /dev/null
+++ b/vendor/github.com/google/gopacket/layers/eapol.go
@@ -0,0 +1,57 @@
+// Copyright 2012 Google, Inc. 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"
+)
+
+// EAPOL defines an EAP over LAN (802.1x) layer.
+type EAPOL struct {
+ BaseLayer
+ Version uint8
+ Type EAPOLType
+ Length uint16
+}
+
+// LayerType returns LayerTypeEAPOL.
+func (e *EAPOL) LayerType() gopacket.LayerType { return LayerTypeEAPOL }
+
+// DecodeFromBytes decodes the given bytes into this layer.
+func (e *EAPOL) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error {
+ e.Version = data[0]
+ e.Type = EAPOLType(data[1])
+ e.Length = binary.BigEndian.Uint16(data[2:4])
+ e.BaseLayer = BaseLayer{data[:4], data[4:]}
+ return nil
+}
+
+// SerializeTo writes the serialized form of this layer into the
+// SerializationBuffer, implementing gopacket.SerializableLayer
+func (e *EAPOL) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error {
+ bytes, _ := b.PrependBytes(4)
+ bytes[0] = e.Version
+ bytes[1] = byte(e.Type)
+ binary.BigEndian.PutUint16(bytes[2:], e.Length)
+ return nil
+}
+
+// CanDecode returns the set of layer types that this DecodingLayer can decode.
+func (e *EAPOL) CanDecode() gopacket.LayerClass {
+ return LayerTypeEAPOL
+}
+
+// NextLayerType returns the layer type contained by this DecodingLayer.
+func (e *EAPOL) NextLayerType() gopacket.LayerType {
+ return e.Type.LayerType()
+}
+
+func decodeEAPOL(data []byte, p gopacket.PacketBuilder) error {
+ e := &EAPOL{}
+ return decodingLayerDecoder(e, data, p)
+}