[PATCH bpf v5 0/2] selftest/bpf: make test_tc_tunnel and test_tc_edt more robust to CI load

["Alexis Lothoré (eBPF Foundation)" <alexis.lothore@bootlin.com>]

Hello,
this is the v5 of the series aiming to reduce the flakyness of
tc_tunnel/tc_edt tests in CI. This revision just fixes multi-line
comments style, not only for the updated helper but for the whole
network_helpers.c file

Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore@bootlin.com>
---
Changes in v5:
- reformat multi-line comments
- collect Ihor's Acked-by
- Link to v4: https://patch.msgid.link/20260813-tc_tunnel_flaky-v4-1-3534df3fe930@bootlin.com

Changes in v4:
- dropped the polling loop in favor of a larger, connect-specific timeout
- drop timeout configuration from tc_edt test
- Link to v3: https://patch.msgid.link/20260811-tc_tunnel_flaky-v3-0-876f4e0bc603@bootlin.com

Changes in v3:
- set errno before logging errors
- respect time budget set by
- respect opts->timeout_ms when polling: only poll for the remaining
  time not already consume by connect()
- keep polling if poll returns with EINTR
- reorder early returns and add intermediate variables to clarify code
  flow
- Link to v2: https://patch.msgid.link/20260803-tc_tunnel_flaky-v2-1-657b287dfa75@bootlin.com

Changes in v2:
- drop unneeded initialization
- add back error message for immediate connection failure, and slightly
  reword the async connection failure error message
- Link to v1: https://patch.msgid.link/20260710-tc_tunnel_flaky-v1-1-42aab5399a49@bootlin.com

To: Alexei Starovoitov <ast@kernel.org>
To: Daniel Borkmann <daniel@iogearbox.net>
To: Andrii Nakryiko <andrii@kernel.org>
To: Eduard Zingerman <eddyz87@gmail.com>
To: Kumar Kartikeya Dwivedi <memxor@gmail.com>
To: Martin KaFai Lau <martin.lau@linux.dev>
To: Song Liu <song@kernel.org>
To: Yonghong Song <yonghong.song@linux.dev>
To: Jiri Olsa <jolsa@kernel.org>
To: Emil Tsalapatis <emil@etsalapatis.com>
To: Ihor Solodrai <ihor.solodrai@linux.dev>
To: Shuah Khan <shuah@kernel.org>
Cc: ebpf@linuxfoundation.org
Cc: Bastien Curutchet <bastien.curutchet@bootlin.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: bpf@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

---
Alexis Lothoré (eBPF Foundation) (2):
      bpf/selftests: fix comment style in network_helpers.c
      selftests/bpf: allocate a larger timeout for connection

 tools/testing/selftests/bpf/network_helpers.c | 60 ++++++++++++++++++++++-----
 1 file changed, 49 insertions(+), 11 deletions(-)
---
base-commit: 114cb6aa1571c30770715a1756553b812865b1ba
change-id: 20260710-tc_tunnel_flaky-27e9a191bd03

Best regards,
--  
Alexis Lothoré (eBPF Foundation) <alexis.lothore@bootlin.com>