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ba48ec5e39
This package is an initial implementation of something that can read netfilter and iptables rules from the Linux kernel without needing to shell out to an external utility; it speaks directly to the kernel using syscalls and parses the data returned. Currently this is read-only since it only knows how to parse a subset of the available data. Signed-off-by: Andrew Dunham <andrew@tailscale.com> Change-Id: Iccadf5dcc081b73268d8ccf8884c24eb6a6f1ff5
12 lines
324 B
Go
12 lines
324 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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// Package linuxfw returns the kind of firewall being used by the kernel.
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package linuxfw
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import "errors"
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// ErrUnsupported is the error returned from all functions on non-Linux
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// platforms.
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var ErrUnsupported = errors.New("unsupported")
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