linux-kernel - [v3 PATCH bpf-next 0/4] bpftool: add tcx subcommand in net

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Message-Id: <20240721143353.95980-1-chen.dylane@gmail.com>
Date: Sun, 21 Jul 2024 22:33:49 +0800
From: Tao Chen <chen.dylane@...il.com>
To: Quentin Monnet <qmo@...nel.org>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Andrii Nakryiko <andrii@...nel.org>,
	Martin KaFai Lau <martin.lau@...ux.dev>,
	chen.dylane@...il.com
Cc: Eduard Zingerman <eddyz87@...il.com>,
	Song Liu <song@...nel.org>,
	Yonghong Song <yonghong.song@...ux.dev>,
	John Fastabend <john.fastabend@...il.com>,
	bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [v3 PATCH bpf-next 0/4] bpftool: add tcx subcommand in net

XDP prog has already realised with net attach/detach subcommand.
As Qmonnet said [0], tcx prog may also can be added. So this patch set
adds tcx subcommand in net attach/detach.

[0] https://github.com/libbpf/bpftool/issues/124

Change list:
- v2 -> v3:
    - fix return value in patch2
    - replace tabs with spaces patch2
- v1 -> v2:
  - As suggested by Quentin, modification as fellows:
    - refactor xdp attach/detach type judgment in patch1
    - err handle fix for xdp in patch2
    - change command tcx* to tcx_* in patch2
    - some code modification for readable in patch2
    - document modification for readable in patch4

Revisions:
- v1 https://lore.kernel.org/bpf/20240715113704.1279881-1-chen.dylane@gmail.com
- v2 https://lore.kernel.org/bpf/20240717174524.1511212-1-chen.dylane@gmail.com

Tao Chen (4):
  bpftool: refactor xdp attach/detach type judgment
  bpftool: add net attach/detach command to tcx prog
  bpftool: add bash-completion for tcx subcommand
  bpftool: add document for net attach/detach on tcx subcommand

 .../bpf/bpftool/Documentation/bpftool-net.rst | 22 +++++-
 tools/bpf/bpftool/bash-completion/bpftool     |  2 +-
 tools/bpf/bpftool/net.c                       | 69 +++++++++++++++++--
 3 files changed, 85 insertions(+), 8 deletions(-)

-- 
2.34.1