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17 lines
782 B
Go
17 lines
782 B
Go
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// Copyright (c) 2020 Tailscale Inc & 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 packet contains packet parsing and marshaling utilities.
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//
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// ParsedPacket provides allocation-free minimal packet header
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// decoding, for use in packet filtering. The other types in the
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// package are for constructing and marshaling packets into []bytes.
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//
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// To support allocation-free parsing, this package defines IPv4 and
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// IPv6 address types. You should prefer to use netaddr's types,
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// except where you absolutely need allocation-free IP handling
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// (i.e. in the tunnel datapath) and are willing to implement all
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// codepaths and data structures twice, once per IP family.
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package packet
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