From ca6003af1a7e1adb7d45879c2d5038bc05c2bb1a Mon Sep 17 00:00:00 2001
From: Ondrej Fabry <ofabry@cisco.com>
Date: Fri, 2 Aug 2019 15:07:53 +0200
Subject: Migrate to modules, refactor Makefile and use Travis for CI

- migrate to Go modules and remove vendor
- refactor Makefile
- add version package and store version
- split extras from the rest
- use travis for CI

Change-Id: I81b35220653b0f7c9a0fcdd4c527d691ec1e96c1
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
---
 .../github.com/google/gopacket/layers/loopback.go  | 80 ----------------------
 1 file changed, 80 deletions(-)
 delete mode 100644 vendor/github.com/google/gopacket/layers/loopback.go

(limited to 'vendor/github.com/google/gopacket/layers/loopback.go')

diff --git a/vendor/github.com/google/gopacket/layers/loopback.go b/vendor/github.com/google/gopacket/layers/loopback.go
deleted file mode 100644
index 839f760..0000000
--- a/vendor/github.com/google/gopacket/layers/loopback.go
+++ /dev/null
@@ -1,80 +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"
-	"errors"
-	"fmt"
-
-	"github.com/google/gopacket"
-)
-
-// Loopback contains the header for loopback encapsulation.  This header is
-// used by both BSD and OpenBSD style loopback decoding (pcap's DLT_NULL
-// and DLT_LOOP, respectively).
-type Loopback struct {
-	BaseLayer
-	Family ProtocolFamily
-}
-
-// LayerType returns LayerTypeLoopback.
-func (l *Loopback) LayerType() gopacket.LayerType { return LayerTypeLoopback }
-
-// DecodeFromBytes decodes the given bytes into this layer.
-func (l *Loopback) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error {
-	if len(data) < 4 {
-		return errors.New("Loopback packet too small")
-	}
-
-	// The protocol could be either big-endian or little-endian, we're
-	// not sure.  But we're PRETTY sure that the value is less than
-	// 256, so we can check the first two bytes.
-	var prot uint32
-	if data[0] == 0 && data[1] == 0 {
-		prot = binary.BigEndian.Uint32(data[:4])
-	} else {
-		prot = binary.LittleEndian.Uint32(data[:4])
-	}
-	if prot > 0xFF {
-		return fmt.Errorf("Invalid loopback protocol %q", data[:4])
-	}
-
-	l.Family = ProtocolFamily(prot)
-	l.BaseLayer = BaseLayer{data[:4], data[4:]}
-	return nil
-}
-
-// CanDecode returns the set of layer types that this DecodingLayer can decode.
-func (l *Loopback) CanDecode() gopacket.LayerClass {
-	return LayerTypeLoopback
-}
-
-// NextLayerType returns the layer type contained by this DecodingLayer.
-func (l *Loopback) NextLayerType() gopacket.LayerType {
-	return l.Family.LayerType()
-}
-
-// SerializeTo writes the serialized form of this layer into the
-// SerializationBuffer, implementing gopacket.SerializableLayer.
-func (l *Loopback) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error {
-	bytes, err := b.PrependBytes(4)
-	if err != nil {
-		return err
-	}
-	binary.LittleEndian.PutUint32(bytes, uint32(l.Family))
-	return nil
-}
-
-func decodeLoopback(data []byte, p gopacket.PacketBuilder) error {
-	l := Loopback{}
-	if err := l.DecodeFromBytes(data, gopacket.NilDecodeFeedback); err != nil {
-		return err
-	}
-	p.AddLayer(&l)
-	return p.NextDecoder(l.Family)
-}
-- 
cgit 1.2.3-korg