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-rw-r--r--vendor/github.com/google/gopacket/layers/icmp4.go267
1 files changed, 0 insertions, 267 deletions
diff --git a/vendor/github.com/google/gopacket/layers/icmp4.go b/vendor/github.com/google/gopacket/layers/icmp4.go
deleted file mode 100644
index bd3f03f..0000000
--- a/vendor/github.com/google/gopacket/layers/icmp4.go
+++ /dev/null
@@ -1,267 +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"
- "reflect"
-
- "github.com/google/gopacket"
-)
-
-const (
- ICMPv4TypeEchoReply = 0
- ICMPv4TypeDestinationUnreachable = 3
- ICMPv4TypeSourceQuench = 4
- ICMPv4TypeRedirect = 5
- ICMPv4TypeEchoRequest = 8
- ICMPv4TypeRouterAdvertisement = 9
- ICMPv4TypeRouterSolicitation = 10
- ICMPv4TypeTimeExceeded = 11
- ICMPv4TypeParameterProblem = 12
- ICMPv4TypeTimestampRequest = 13
- ICMPv4TypeTimestampReply = 14
- ICMPv4TypeInfoRequest = 15
- ICMPv4TypeInfoReply = 16
- ICMPv4TypeAddressMaskRequest = 17
- ICMPv4TypeAddressMaskReply = 18
-)
-
-const (
- // DestinationUnreachable
- ICMPv4CodeNet = 0
- ICMPv4CodeHost = 1
- ICMPv4CodeProtocol = 2
- ICMPv4CodePort = 3
- ICMPv4CodeFragmentationNeeded = 4
- ICMPv4CodeSourceRoutingFailed = 5
- ICMPv4CodeNetUnknown = 6
- ICMPv4CodeHostUnknown = 7
- ICMPv4CodeSourceIsolated = 8
- ICMPv4CodeNetAdminProhibited = 9
- ICMPv4CodeHostAdminProhibited = 10
- ICMPv4CodeNetTOS = 11
- ICMPv4CodeHostTOS = 12
- ICMPv4CodeCommAdminProhibited = 13
- ICMPv4CodeHostPrecedence = 14
- ICMPv4CodePrecedenceCutoff = 15
-
- // TimeExceeded
- ICMPv4CodeTTLExceeded = 0
- ICMPv4CodeFragmentReassemblyTimeExceeded = 1
-
- // ParameterProblem
- ICMPv4CodePointerIndicatesError = 0
- ICMPv4CodeMissingOption = 1
- ICMPv4CodeBadLength = 2
-
- // Redirect
- // ICMPv4CodeNet = same as for DestinationUnreachable
- // ICMPv4CodeHost = same as for DestinationUnreachable
- ICMPv4CodeTOSNet = 2
- ICMPv4CodeTOSHost = 3
-)
-
-type icmpv4TypeCodeInfoStruct struct {
- typeStr string
- codeStr *map[uint8]string
-}
-
-var (
- icmpv4TypeCodeInfo = map[uint8]icmpv4TypeCodeInfoStruct{
- ICMPv4TypeDestinationUnreachable: icmpv4TypeCodeInfoStruct{
- "DestinationUnreachable", &map[uint8]string{
- ICMPv4CodeNet: "Net",
- ICMPv4CodeHost: "Host",
- ICMPv4CodeProtocol: "Protocol",
- ICMPv4CodePort: "Port",
- ICMPv4CodeFragmentationNeeded: "FragmentationNeeded",
- ICMPv4CodeSourceRoutingFailed: "SourceRoutingFailed",
- ICMPv4CodeNetUnknown: "NetUnknown",
- ICMPv4CodeHostUnknown: "HostUnknown",
- ICMPv4CodeSourceIsolated: "SourceIsolated",
- ICMPv4CodeNetAdminProhibited: "NetAdminProhibited",
- ICMPv4CodeHostAdminProhibited: "HostAdminProhibited",
- ICMPv4CodeNetTOS: "NetTOS",
- ICMPv4CodeHostTOS: "HostTOS",
- ICMPv4CodeCommAdminProhibited: "CommAdminProhibited",
- ICMPv4CodeHostPrecedence: "HostPrecedence",
- ICMPv4CodePrecedenceCutoff: "PrecedenceCutoff",
- },
- },
- ICMPv4TypeTimeExceeded: icmpv4TypeCodeInfoStruct{
- "TimeExceeded", &map[uint8]string{
- ICMPv4CodeTTLExceeded: "TTLExceeded",
- ICMPv4CodeFragmentReassemblyTimeExceeded: "FragmentReassemblyTimeExceeded",
- },
- },
- ICMPv4TypeParameterProblem: icmpv4TypeCodeInfoStruct{
- "ParameterProblem", &map[uint8]string{
- ICMPv4CodePointerIndicatesError: "PointerIndicatesError",
- ICMPv4CodeMissingOption: "MissingOption",
- ICMPv4CodeBadLength: "BadLength",
- },
- },
- ICMPv4TypeSourceQuench: icmpv4TypeCodeInfoStruct{
- "SourceQuench", nil,
- },
- ICMPv4TypeRedirect: icmpv4TypeCodeInfoStruct{
- "Redirect", &map[uint8]string{
- ICMPv4CodeNet: "Net",
- ICMPv4CodeHost: "Host",
- ICMPv4CodeTOSNet: "TOS+Net",
- ICMPv4CodeTOSHost: "TOS+Host",
- },
- },
- ICMPv4TypeEchoRequest: icmpv4TypeCodeInfoStruct{
- "EchoRequest", nil,
- },
- ICMPv4TypeEchoReply: icmpv4TypeCodeInfoStruct{
- "EchoReply", nil,
- },
- ICMPv4TypeTimestampRequest: icmpv4TypeCodeInfoStruct{
- "TimestampRequest", nil,
- },
- ICMPv4TypeTimestampReply: icmpv4TypeCodeInfoStruct{
- "TimestampReply", nil,
- },
- ICMPv4TypeInfoRequest: icmpv4TypeCodeInfoStruct{
- "InfoRequest", nil,
- },
- ICMPv4TypeInfoReply: icmpv4TypeCodeInfoStruct{
- "InfoReply", nil,
- },
- ICMPv4TypeRouterSolicitation: icmpv4TypeCodeInfoStruct{
- "RouterSolicitation", nil,
- },
- ICMPv4TypeRouterAdvertisement: icmpv4TypeCodeInfoStruct{
- "RouterAdvertisement", nil,
- },
- ICMPv4TypeAddressMaskRequest: icmpv4TypeCodeInfoStruct{
- "AddressMaskRequest", nil,
- },
- ICMPv4TypeAddressMaskReply: icmpv4TypeCodeInfoStruct{
- "AddressMaskReply", nil,
- },
- }
-)
-
-type ICMPv4TypeCode uint16
-
-// Type returns the ICMPv4 type field.
-func (a ICMPv4TypeCode) Type() uint8 {
- return uint8(a >> 8)
-}
-
-// Code returns the ICMPv4 code field.
-func (a ICMPv4TypeCode) Code() uint8 {
- return uint8(a)
-}
-
-func (a ICMPv4TypeCode) String() string {
- t, c := a.Type(), a.Code()
- strInfo, ok := icmpv4TypeCodeInfo[t]
- if !ok {
- // Unknown ICMPv4 type field
- return fmt.Sprintf("%d(%d)", t, c)
- }
- typeStr := strInfo.typeStr
- if strInfo.codeStr == nil && c == 0 {
- // The ICMPv4 type does not make use of the code field
- return fmt.Sprintf("%s", strInfo.typeStr)
- }
- if strInfo.codeStr == nil && c != 0 {
- // The ICMPv4 type does not make use of the code field, but it is present anyway
- return fmt.Sprintf("%s(Code: %d)", typeStr, c)
- }
- codeStr, ok := (*strInfo.codeStr)[c]
- if !ok {
- // We don't know this ICMPv4 code; print the numerical value
- return fmt.Sprintf("%s(Code: %d)", typeStr, c)
- }
- return fmt.Sprintf("%s(%s)", typeStr, codeStr)
-}
-
-func (a ICMPv4TypeCode) GoString() string {
- t := reflect.TypeOf(a)
- return fmt.Sprintf("%s(%d, %d)", t.String(), a.Type(), a.Code())
-}
-
-// SerializeTo writes the ICMPv4TypeCode value to the 'bytes' buffer.
-func (a ICMPv4TypeCode) SerializeTo(bytes []byte) {
- binary.BigEndian.PutUint16(bytes, uint16(a))
-}
-
-// CreateICMPv4TypeCode is a convenience function to create an ICMPv4TypeCode
-// gopacket type from the ICMPv4 type and code values.
-func CreateICMPv4TypeCode(typ uint8, code uint8) ICMPv4TypeCode {
- return ICMPv4TypeCode(binary.BigEndian.Uint16([]byte{typ, code}))
-}
-
-// ICMPv4 is the layer for IPv4 ICMP packet data.
-type ICMPv4 struct {
- BaseLayer
- TypeCode ICMPv4TypeCode
- Checksum uint16
- Id uint16
- Seq uint16
-}
-
-// LayerType returns LayerTypeICMPv4.
-func (i *ICMPv4) LayerType() gopacket.LayerType { return LayerTypeICMPv4 }
-
-// DecodeFromBytes decodes the given bytes into this layer.
-func (i *ICMPv4) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error {
- if len(data) < 8 {
- df.SetTruncated()
- return errors.New("ICMP layer less then 8 bytes for ICMPv4 packet")
- }
- i.TypeCode = CreateICMPv4TypeCode(data[0], data[1])
- i.Checksum = binary.BigEndian.Uint16(data[2:4])
- i.Id = binary.BigEndian.Uint16(data[4:6])
- i.Seq = binary.BigEndian.Uint16(data[6:8])
- i.BaseLayer = BaseLayer{data[:8], data[8:]}
- 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 (i *ICMPv4) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error {
- bytes, err := b.PrependBytes(8)
- if err != nil {
- return err
- }
- i.TypeCode.SerializeTo(bytes)
- binary.BigEndian.PutUint16(bytes[4:], i.Id)
- binary.BigEndian.PutUint16(bytes[6:], i.Seq)
- if opts.ComputeChecksums {
- bytes[2] = 0
- bytes[3] = 0
- i.Checksum = tcpipChecksum(b.Bytes(), 0)
- }
- binary.BigEndian.PutUint16(bytes[2:], i.Checksum)
- return nil
-}
-
-// CanDecode returns the set of layer types that this DecodingLayer can decode.
-func (i *ICMPv4) CanDecode() gopacket.LayerClass {
- return LayerTypeICMPv4
-}
-
-// NextLayerType returns the layer type contained by this DecodingLayer.
-func (i *ICMPv4) NextLayerType() gopacket.LayerType {
- return gopacket.LayerTypePayload
-}
-
-func decodeICMPv4(data []byte, p gopacket.PacketBuilder) error {
- i := &ICMPv4{}
- return decodingLayerDecoder(i, data, p)
-}