bpftool: implement prog load command

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Add the prog load command to load a bpf program from a specified
binary file and pin it to bpffs.

Usage description and examples are given in the corresponding man
page.

Syntax:
$ bpftool prog load OBJ FILE

FILE is a non-existing file on bpffs.

Signed-off-by: Roman Gushchin <guro@fb.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Quentin Monnet <quentin.monnet@netronome.com>
Cc: David Ahern <dsahern@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

...

This commit is contained in:

Roman Gushchin 2017-12-13 15:18:53 +00:00 • committed by Daniel Borkmann

parent fe4d44b23f

commit 49a086c201

5 changed files with 79 additions and 34 deletions

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10

tools/bpf/bpftool/Documentation/bpftool-prog.rst

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tools/bpf/bpftool/Documentation/bpftool.rst

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71

tools/bpf/bpftool/common.c

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tools/bpf/bpftool/main.h

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29

tools/bpf/bpftool/prog.c

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