6427029c4e
* Update all dependencies * Remove all `[[constraint]]` from Gopkg.toml * Add in the minimum number of `[[override]]` to build * Remove go get of github.com/inconshreveable/mousetrap as it is vendored * Update docs with new policy on constraints
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package icmp
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// A TimeExceeded represents an ICMP time exceeded message body.
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type TimeExceeded struct {
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Data []byte // data, known as original datagram field
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Extensions []Extension // extensions
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}
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// Len implements the Len method of MessageBody interface.
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func (p *TimeExceeded) Len(proto int) int {
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if p == nil {
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return 0
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}
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l, _ := multipartMessageBodyDataLen(proto, true, p.Data, p.Extensions)
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return 4 + l
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}
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// Marshal implements the Marshal method of MessageBody interface.
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func (p *TimeExceeded) Marshal(proto int) ([]byte, error) {
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return marshalMultipartMessageBody(proto, true, p.Data, p.Extensions)
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}
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// parseTimeExceeded parses b as an ICMP time exceeded message body.
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func parseTimeExceeded(proto int, typ Type, b []byte) (MessageBody, error) {
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if len(b) < 4 {
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return nil, errMessageTooShort
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}
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p := &TimeExceeded{}
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var err error
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p.Data, p.Extensions, err = parseMultipartMessageBody(proto, typ, b)
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if err != nil {
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return nil, err
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}
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return p, nil
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}
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