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-rw-r--r--vendor/github.com/google/gopacket/layers/dot1q.go71
1 files changed, 0 insertions, 71 deletions
diff --git a/vendor/github.com/google/gopacket/layers/dot1q.go b/vendor/github.com/google/gopacket/layers/dot1q.go
deleted file mode 100644
index 47f93d7..0000000
--- a/vendor/github.com/google/gopacket/layers/dot1q.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// 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"
- "fmt"
- "github.com/google/gopacket"
-)
-
-// Dot1Q is the packet layer for 802.1Q VLAN headers.
-type Dot1Q struct {
- BaseLayer
- Priority uint8
- DropEligible bool
- VLANIdentifier uint16
- Type EthernetType
-}
-
-// LayerType returns gopacket.LayerTypeDot1Q
-func (d *Dot1Q) LayerType() gopacket.LayerType { return LayerTypeDot1Q }
-
-// DecodeFromBytes decodes the given bytes into this layer.
-func (d *Dot1Q) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error {
- d.Priority = (data[0] & 0xE0) >> 5
- d.DropEligible = data[0]&0x10 != 0
- d.VLANIdentifier = binary.BigEndian.Uint16(data[:2]) & 0x0FFF
- d.Type = EthernetType(binary.BigEndian.Uint16(data[2:4]))
- d.BaseLayer = BaseLayer{Contents: data[:4], Payload: data[4:]}
- return nil
-}
-
-// CanDecode returns the set of layer types that this DecodingLayer can decode.
-func (d *Dot1Q) CanDecode() gopacket.LayerClass {
- return LayerTypeDot1Q
-}
-
-// NextLayerType returns the layer type contained by this DecodingLayer.
-func (d *Dot1Q) NextLayerType() gopacket.LayerType {
- return d.Type.LayerType()
-}
-
-func decodeDot1Q(data []byte, p gopacket.PacketBuilder) error {
- d := &Dot1Q{}
- return decodingLayerDecoder(d, data, p)
-}
-
-// SerializeTo writes the serialized form of this layer into the
-// SerializationBuffer, implementing gopacket.SerializableLayer.
-// See the docs for gopacket.SerializableLayer for more info.
-func (d *Dot1Q) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error {
- bytes, err := b.PrependBytes(4)
- if err != nil {
- return err
- }
- if d.VLANIdentifier > 0xFFF {
- return fmt.Errorf("vlan identifier %v is too high", d.VLANIdentifier)
- }
- firstBytes := uint16(d.Priority)<<13 | d.VLANIdentifier
- if d.DropEligible {
- firstBytes |= 0x1000
- }
- binary.BigEndian.PutUint16(bytes, firstBytes)
- binary.BigEndian.PutUint16(bytes[2:], uint16(d.Type))
- return nil
-}