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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
34 lines
819 B
Go
34 lines
819 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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// NOTE: linux_386 and linux_loong64 are currently unsupported due to missing
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// support in upstream dependencies.
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//go:build !linux || (linux && (386 || loong64))
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package linuxfw
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import (
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"tailscale.com/types/logger"
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)
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// DebugNetfilter is not supported on non-Linux platforms.
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func DebugNetfilter(logf logger.Logf) error {
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return ErrUnsupported
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}
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// DetectNetfilter is not supported on non-Linux platforms.
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func DetectNetfilter() (int, error) {
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return 0, ErrUnsupported
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}
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// DebugIptables is not supported on non-Linux platforms.
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func DebugIptables(logf logger.Logf) error {
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return ErrUnsupported
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}
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// DetectIptables is not supported on non-Linux platforms.
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func DetectIptables() (int, error) {
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return 0, ErrUnsupported
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}
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