From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4F664A94F for ; Mon, 19 May 2025 02:35:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747622121; cv=none; b=WrM2AKrQIW0F34PY7EpXMJqfAMCcMP188uU55aDD/uVtUqo0M8hV4ENCkM2tivFsXRKBO90hs4zTEDhZgbvjutqg9FB1x/0NWZWrx9jCVNQqc5hdAMkasE3cbIsCgwF6tdKOZH0I64HN8Cje3USOCxmDAxCgr/N+X34Xw9C48XI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747622121; c=relaxed/simple; bh=MLOjAAPcplXLjt0idgSdbv1QlkinDsa4uGJV0cja2/c=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=SpSHD0S7CpxdzrGJ2BlAb3iZ7KQJVYjkyKg+/lO0t9zGu8UJa+jPW6t7c546BONVQJVtpxE0EHgxrBKoiNRR+bro2VdxIramrT/1mNDLWdFxOYoQ0+7vgs3tWJPpLbjOgQCU/2K+us4slAC6822hxqlIEohG1AMnhg8EbFBXKXQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--almasrymina.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=VgFaT2nf; arc=none smtp.client-ip=209.85.214.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--almasrymina.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="VgFaT2nf" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-23209d8ba1bso11506865ad.3 for ; Sun, 18 May 2025 19:35:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1747622119; x=1748226919; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=T4x7wNdRetlNSCsQonq8ajzFu9C5gDJsZscn/CMz2O0=; b=VgFaT2nfX+ruVDjsDTstxcM8K3vxhYy1Kby8Ej8fWxtGDv+EX+DlSfZWHL4B0QvYmv fl0E4a6q/fEITSz52BjeP1TMn2/JzkHiLzcPgnQWGbO1ss89mLoPkyx7pk2DVlfz8S1Z aB1TIjo9XxUfP7hf3NuYcnzB1Ftqay7Y7og6sWvgqppUSL+G0zZhH9NDtD6fHYIlEJq7 nlCnoRXN1tvqGOXHymx/wYIY8njNDXW/WUvhm10qFQn3HPzH8/yhOGK42ujSN/strD72 GNUZkVSCG8zIY+TQnBmz7CAunUG3lMTBMm8Tyz09KfkoBfsc3xfCcA66j3n3Bjhfpjlm DPPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1747622119; x=1748226919; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=T4x7wNdRetlNSCsQonq8ajzFu9C5gDJsZscn/CMz2O0=; b=RIkvI2+p9nyFBEFsqsU5Hats3KCplEDYvC1N7Nv75DI8cMj6FjGKYVhfwWWc+Ru09u CJ0BoFUp3Hh3x0wg1CzTY7ks7c8WgWmkPfUxb/cHkMBYk6EjYtNLlDWpwuV9EZjjGZlJ S3yH6KVP9rhGp5dKpEfIjy6gh8GASjOYQVH4vrFcq0AFicM9CoNnt3xrVVqZGoCMeznR FeX8wGkQCBesWY2FVB9rmZ6RL3kuWstaodJLZBxOs5ao23JNOT2FkxJZpvnTYRxR21Gn uO/64doFkINWbONeg/m3D1gUAxBKXGN9/4Uhm7fmdcRJhzmA5GYGS3fEqZIoZ1eopknS 15ew== X-Forwarded-Encrypted: i=1; AJvYcCWzVt3YGWaoqfEYeElRYRYgO/zHsJolPVuktVyMpwCKaovJZYkvdhH7mpvtdjt8cRi6yliMTUb0hW7GmtY=@vger.kernel.org X-Gm-Message-State: AOJu0YywuwyBbM7RjTqXhM/LJQTYDNeZXoyleDNOLE52leDw5thuaRLG kDpqXm1ueARFSNLBLGQ1s7LjbWePSmfIo1hEciSIEkMaxT9Ov/tsiBVWXlIPuwX/nsSYrkl/TBX Ejw30P3hUB+jdvPiQZRSoOFXLfg== X-Google-Smtp-Source: AGHT+IGmupnY76hX7BcuQdiL3IIli6yYr7kfdGnKxgi2woWXJy5arAeTwD4OJxOiun/hcxLuZq62u/OigAgXEhe0bw== X-Received: from plxe18.prod.google.com ([2002:a17:902:ef52:b0:22d:c61d:a4a3]) (user=almasrymina job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:d4d2:b0:231:faf5:c1d0 with SMTP id d9443c01a7336-231faf5c3ecmr138087165ad.24.1747622119492; Sun, 18 May 2025 19:35:19 -0700 (PDT) Date: Mon, 19 May 2025 02:35:08 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.49.0.1101.gccaa498523-goog Message-ID: <20250519023517.4062941-1-almasrymina@google.com> Subject: [PATCH net-next v1 0/9] Devmem TCP minor cleanups and ksft improvements From: Mina Almasry To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: Mina Almasry , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Jesper Dangaard Brouer , Ilias Apalodimas , Neal Cardwell , Kuniyuki Iwashima , David Ahern , Andrew Lunn , Shuah Khan , sdf@fomichev.me, ap420073@gmail.com, praan@google.com, shivajikant@google.com Content-Type: text/plain; charset="UTF-8" Minor cleanups to the devmem tcp code, and not-so-minor improvements to the ksft. For the cleanups: - Address comment from Paolo post-merge. - Fix whitespace. - Add improvement dropped from Taehee's fix patch. For the ksft: - Add support for ipv4 environment. - Add support for drivers that are limited to 5-tuple flow steering. - Improve test by sending 1K data instead of just "hello\nworld" Cc: sdf@fomichev.me Cc: ap420073@gmail.com Cc: praan@google.com Cc: shivajikant@google.com Mina Almasry (9): net: devmem: move list_add to net_devmem_bind_dmabuf. page_pool: fix ugly page_pool formatting net: devmem: preserve sockc_err net: devmem: ksft: remove ksft_disruptive net: devmem: ksft: add ipv4 support net: devmem: ksft: add exit_wait to make rx test pass net: devmem: ksft: add 5 tuple FS support net: devmem: ksft: upgrade rx test to send 1K data net: devmem: ncdevmem: remove unused variable net/core/devmem.c | 5 +- net/core/devmem.h | 5 +- net/core/netdev-genl.c | 8 +-- net/core/page_pool.c | 4 +- net/ipv4/tcp.c | 24 ++++----- .../selftests/drivers/net/hw/devmem.py | 52 +++++++++++++------ .../selftests/drivers/net/hw/ncdevmem.c | 1 - 7 files changed, 59 insertions(+), 40 deletions(-) base-commit: b8fa067c4a76e9a28f2003a50ff9b60f00b11168 -- 2.49.0.1101.gccaa498523-goog