linux-kernel - [PATCH bpf-next v2 0/6] selftests/bpf: Various sockmap-related fixes

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Message-Id: <20240731-selftest-sockmap-fixes-v2-0-08a0c73abed2@rbox.co>
Date: Wed, 31 Jul 2024 12:01:25 +0200
From: Michal Luczaj <mhal@...x.co>
To: Andrii Nakryiko <andrii@...nel.org>, 
 Eduard Zingerman <eddyz87@...il.com>, Mykola Lysenko <mykolal@...com>, 
 Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, 
 Martin KaFai Lau <martin.lau@...ux.dev>, Song Liu <song@...nel.org>, 
 Yonghong Song <yonghong.song@...ux.dev>, 
 John Fastabend <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>, 
 Stanislav Fomichev <sdf@...ichev.me>, Hao Luo <haoluo@...gle.com>, 
 Jiri Olsa <jolsa@...nel.org>, Shuah Khan <shuah@...nel.org>, 
 Jakub Sitnicki <jakub@...udflare.com>
Cc: bpf@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Michal Luczaj <mhal@...x.co>
Subject: [PATCH bpf-next v2 0/6] selftests/bpf: Various sockmap-related
 fixes

Series takes care of few bugs and missing features with the aim to improve
the test coverage of sockmap/sockhash.

Last patch is a create_pair() rewrite making use of
__attribute__((cleanup)) to handle socket fd lifetime.

Signed-off-by: Michal Luczaj <mhal@...x.co>
---
Changes in v2:
- Rebase on bpf-next (Jakub)
- Use cleanup helpers from kernel's cleanup.h (Jakub)
- Fix subject of patch 3, rephrase patch 4, use correct prefix
- Link to v1: https://lore.kernel.org/r/20240724-sockmap-selftest-fixes-v1-0-46165d224712@rbox.co

Changes in v1:
- No declarations in function body (Jakub)
- Don't touch output arguments until function succeeds (Jakub)
- Link to v0: https://lore.kernel.org/netdev/027fdb41-ee11-4be0-a493-22f28a1abd7c@rbox.co/

---
Michal Luczaj (6):
      selftests/bpf: Support more socket types in create_pair()
      selftests/bpf: Socket pair creation, cleanups
      selftests/bpf: Simplify inet_socketpair() and vsock_socketpair_connectible()
      selftests/bpf: Honour the sotype of af_unix redir tests
      selftests/bpf: Exercise SOCK_STREAM unix_inet_redir_to_connected()
      selftests/bpf: Introduce __attribute__((cleanup)) in create_pair()

 .../selftests/bpf/prog_tests/sockmap_basic.c       |  28 ++--
 .../selftests/bpf/prog_tests/sockmap_helpers.h     | 149 ++++++++++++++-------
 .../selftests/bpf/prog_tests/sockmap_listen.c      | 117 ++--------------
 3 files changed, 124 insertions(+), 170 deletions(-)
---
base-commit: 92cc2456e9775dc4333fb4aa430763ae4ac2f2d9
change-id: 20240729-selftest-sockmap-fixes-bcca996e143b

Best regards,
-- 
Michal Luczaj <mhal@...x.co>