diff options
Diffstat (limited to 'vendor/github.com/google/gopacket/layers/pppoe.go')
-rw-r--r-- | vendor/github.com/google/gopacket/layers/pppoe.go | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/vendor/github.com/google/gopacket/layers/pppoe.go b/vendor/github.com/google/gopacket/layers/pppoe.go deleted file mode 100644 index 14cd63a..0000000 --- a/vendor/github.com/google/gopacket/layers/pppoe.go +++ /dev/null @@ -1,60 +0,0 @@ -// 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" -) - -// PPPoE is the layer for PPPoE encapsulation headers. -type PPPoE struct { - BaseLayer - Version uint8 - Type uint8 - Code PPPoECode - SessionId uint16 - Length uint16 -} - -// LayerType returns gopacket.LayerTypePPPoE. -func (p *PPPoE) LayerType() gopacket.LayerType { - return LayerTypePPPoE -} - -// decodePPPoE decodes the PPPoE header (see http://tools.ietf.org/html/rfc2516). -func decodePPPoE(data []byte, p gopacket.PacketBuilder) error { - pppoe := &PPPoE{ - Version: data[0] >> 4, - Type: data[0] & 0x0F, - Code: PPPoECode(data[1]), - SessionId: binary.BigEndian.Uint16(data[2:4]), - Length: binary.BigEndian.Uint16(data[4:6]), - } - pppoe.BaseLayer = BaseLayer{data[:6], data[6 : 6+pppoe.Length]} - p.AddLayer(pppoe) - return p.NextDecoder(pppoe.Code) -} - -// SerializeTo writes the serialized form of this layer into the -// SerializationBuffer, implementing gopacket.SerializableLayer. -// See the docs for gopacket.SerializableLayer for more info. -func (p *PPPoE) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error { - payload := b.Bytes() - bytes, err := b.PrependBytes(6) - if err != nil { - return err - } - bytes[0] = (p.Version << 4) | p.Type - bytes[1] = byte(p.Code) - binary.BigEndian.PutUint16(bytes[2:], p.SessionId) - if opts.FixLengths { - p.Length = uint16(len(payload)) - } - binary.BigEndian.PutUint16(bytes[4:], p.Length) - return nil -} |