From patchwork Mon Apr 8 03:45:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 13620523 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 343CC1877; Mon, 8 Apr 2024 03:45:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712547941; cv=none; b=ahyzyuTpY6XKKt1dkOYVVU8uqCHymSdy7quoycVR3L6MaHxsODoIyb9/GYUaElUQO957RmpQ2fnDL+FbqDDkrbhrkdtVpuSHEYsZVee79w43KjJb/CKHg9vlGlvNbJXau4QqXzJet6F6MOK4oj1lb/5L9bQinjMlN7wYrsU7nrk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712547941; c=relaxed/simple; bh=5cmshOX7UaN3lKb5QiC0cYkkPxcECgpeXktdJuIer1M=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Xg92cYNjCDmeYdLzvelTnA0LcbHBO/ulbYQJ++PNxEbC+6lp2m8UE8ZkABB00JfeH+CNs3NAGh15DqIQwxCXeLdaYhrLxHdiKN74vduB3eQMxHOp8CVwzh8cmy2mHlm4YRwAWwJJrLFj6VaAWiPBP7MDw5yWuYJTHno5awvOqsk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jFXaOCIL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jFXaOCIL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4DCDC433F1; Mon, 8 Apr 2024 03:45:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712547940; bh=5cmshOX7UaN3lKb5QiC0cYkkPxcECgpeXktdJuIer1M=; h=From:To:Cc:Subject:Date:From; b=jFXaOCILRY4/og5XKK5FHZap4elY2yuKLfww99Z7lBarUlGxCOtqMx7ifzpUwdv0N vncwYl8xkDB7XBjBrpM+aSJ8vHD7MVinT5zJPDhtmRnHyEz4XTJxNzWDvxyaLgDaBR yhsYODq7+d5mutbVqr6t/auUMIY6HgF/uau+4o0gw7e46caxR6xpijO550uBtrn6U8 7dkVlief+dHz/6eB3o8uoAysoUG9UsQWpTGkb2sGaVYcx6gaaNnwEKT7qqCl0BSI/y nqXz5gqhIGZKDErFZAJL1j+Jlc1Tb5ORMkYKzJJnVLguGOw2thn6E3mzgoyXVIYki2 UJURaavqH9qVA== From: Geliang Tang To: Andrii Nakryiko , Eduard Zingerman , Mykola Lysenko , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Shuah Khan Cc: Geliang Tang , bpf@vger.kernel.org, mptcp@lists.linux.dev, linux-kselftest@vger.kernel.org Subject: [PATCH bpf-next v2 0/2] export send_byte and send_recv_data Date: Mon, 8 Apr 2024 11:45:29 +0800 Message-Id: X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang Address Martin's comments for v1 (thanks.) - drop patch 1, "export send_byte helper". - drop "WRITE_ONCE(arg.stop, 0)". - rebased. send_recv_data will be re-used in MPTCP bpf tests, but not included in this set because it depends on other patches that have not been in the bpf-next yet. It will be sent as another set soon. Geliang Tang (2): selftests/bpf: Add struct send_recv_arg selftests/bpf: Export send_recv_data helper tools/testing/selftests/bpf/network_helpers.c | 85 +++++++++++++++++++ tools/testing/selftests/bpf/network_helpers.h | 1 + .../selftests/bpf/prog_tests/bpf_tcp_ca.c | 71 +--------------- 3 files changed, 87 insertions(+), 70 deletions(-)