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>

1 files changed, 0 insertions, 122 deletions

diff --git a/vendor/github.com/google/gopacket/layers/ethernet.go b/vendor/github.com/google/gopacket/layers/ethernet.go
deleted file mode 100644
index 4eebf8c..0000000
--- a/vendor/github.com/google/gopacket/layers/ethernet.go
+++ /dev/null
@@ -1,122 +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"
-	"errors"
-	"fmt"
-	"github.com/google/gopacket"
-	"net"
-)
-
-// EthernetBroadcast is the broadcast MAC address used by Ethernet.
-var EthernetBroadcast = net.HardwareAddr{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
-
-// Ethernet is the layer for Ethernet frame headers.
-type Ethernet struct {
-	BaseLayer
-	SrcMAC, DstMAC net.HardwareAddr
-	EthernetType   EthernetType
-	// Length is only set if a length field exists within this header.  Ethernet
-	// headers follow two different standards, one that uses an EthernetType, the
-	// other which defines a length the follows with a LLC header (802.3).  If the
-	// former is the case, we set EthernetType and Length stays 0.  In the latter
-	// case, we set Length and EthernetType = EthernetTypeLLC.
-	Length uint16
-}
-
-// LayerType returns LayerTypeEthernet
-func (e *Ethernet) LayerType() gopacket.LayerType { return LayerTypeEthernet }
-
-func (e *Ethernet) LinkFlow() gopacket.Flow {
-	return gopacket.NewFlow(EndpointMAC, e.SrcMAC, e.DstMAC)
-}
-
-func (eth *Ethernet) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error {
-	if len(data) < 14 {
-		return errors.New("Ethernet packet too small")
-	}
-	eth.DstMAC = net.HardwareAddr(data[0:6])
-	eth.SrcMAC = net.HardwareAddr(data[6:12])
-	eth.EthernetType = EthernetType(binary.BigEndian.Uint16(data[12:14]))
-	eth.BaseLayer = BaseLayer{data[:14], data[14:]}
-	if eth.EthernetType < 0x0600 {
-		eth.Length = uint16(eth.EthernetType)
-		eth.EthernetType = EthernetTypeLLC
-		if cmp := len(eth.Payload) - int(eth.Length); cmp < 0 {
-			df.SetTruncated()
-		} else if cmp > 0 {
-			// Strip off bytes at the end, since we have too many bytes
-			eth.Payload = eth.Payload[:len(eth.Payload)-cmp]
-		}
-		//	fmt.Println(eth)
-	}
-	return nil
-}
-
-// SerializeTo writes the serialized form of this layer into the
-// SerializationBuffer, implementing gopacket.SerializableLayer.
-// See the docs for gopacket.SerializableLayer for more info.
-func (eth *Ethernet) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error {
-	if len(eth.DstMAC) != 6 {
-		return fmt.Errorf("invalid dst MAC: %v", eth.DstMAC)
-	}
-	if len(eth.SrcMAC) != 6 {
-		return fmt.Errorf("invalid src MAC: %v", eth.SrcMAC)
-	}
-	payload := b.Bytes()
-	bytes, err := b.PrependBytes(14)
-	if err != nil {
-		return err
-	}
-	copy(bytes, eth.DstMAC)
-	copy(bytes[6:], eth.SrcMAC)
-	if eth.Length != 0 || eth.EthernetType == EthernetTypeLLC {
-		if opts.FixLengths {
-			eth.Length = uint16(len(payload))
-		}
-		if eth.EthernetType != EthernetTypeLLC {
-			return fmt.Errorf("ethernet type %v not compatible with length value %v", eth.EthernetType, eth.Length)
-		} else if eth.Length > 0x0600 {
-			return fmt.Errorf("invalid ethernet length %v", eth.Length)
-		}
-		binary.BigEndian.PutUint16(bytes[12:], eth.Length)
-	} else {
-		binary.BigEndian.PutUint16(bytes[12:], uint16(eth.EthernetType))
-	}
-	length := len(b.Bytes())
-	if length < 60 {
-		// Pad out to 60 bytes.
-		padding, err := b.AppendBytes(60 - length)
-		if err != nil {
-			return err
-		}
-		copy(padding, lotsOfZeros[:])
-	}
-	return nil
-}
-
-func (eth *Ethernet) CanDecode() gopacket.LayerClass {
-	return LayerTypeEthernet
-}
-
-func (eth *Ethernet) NextLayerType() gopacket.LayerType {
-	return eth.EthernetType.LayerType()
-}
-
-func decodeEthernet(data []byte, p gopacket.PacketBuilder) error {
-	eth := &Ethernet{}
-	err := eth.DecodeFromBytes(data, p)
-	if err != nil {
-		return err
-	}
-	p.AddLayer(eth)
-	p.SetLinkLayer(eth)
-	return p.NextDecoder(eth.EthernetType)
-}