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| 1 | +// SPDX-License-Identifier: GPL-2.0-only |
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| 1 | 2 | /* |
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| 2 | 3 | * Minimal BPF assembler |
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| 3 | 4 | * |
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| .. | .. |
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| 10 | 11 | * |
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| 11 | 12 | * How to get into it: |
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| 12 | 13 | * |
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| 13 | | - * 1) read Documentation/networking/filter.txt |
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| 14 | + * 1) read Documentation/networking/filter.rst |
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| 14 | 15 | * 2) Run `bpf_asm [-c] <filter-prog file>` to translate into binary |
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| 15 | 16 | * blob that is loadable with xt_bpf, cls_bpf et al. Note: -c will |
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| 16 | 17 | * pretty print a C-like construct. |
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| 17 | 18 | * |
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| 18 | 19 | * Copyright 2013 Daniel Borkmann <borkmann@redhat.com> |
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| 19 | | - * Licensed under the GNU General Public License, version 2.0 (GPLv2) |
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| 20 | 20 | */ |
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| 21 | 21 | |
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| 22 | 22 | #include <stdbool.h> |
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