From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (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 709351A23A4 for ; Mon, 19 May 2025 02:35:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747622121; cv=none; b=mLbyC1E0WUzTGlJdKUUwTkdi5+vLMxaCO85F9t4IFMtTvMq4fJWadfs4ai1HaG+sUIBh2ZKxgwShL0a/UIbs8VGM1+vA91td0ebR0s4fXZpzIoe1BDf7ogGAWqKJOyH/PjJb3rj8Krd114OhrhwRwsdDH+S1UwDwW3/+UsrG03s= 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=PLYImH2B; arc=none smtp.client-ip=209.85.214.201 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="PLYImH2B" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-23209d8ba1bso11506905ad.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=1747622120; x=1748226920; 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=PLYImH2BhdshJHaFILfr25Wwx/NFCumVkTQtZ7brzNAGLG3XTgOEGTDNFwIi3qyk5I 1pt6uq1kmL9BhcUKu99OK3lPreW0tle3fUei9N8BIR+XLaMVg6DGkKkwN18PN54Dk4q/ VgOWN0mFEd4QmmT2oPNZop4ldWL382HtFtVhkIsrHVFqIke8eIyUCHKr/MkmCCxsDyYy /7B6gnHjhA1U6epa1MU9mCRem8Gy/3ObKR18h3OQvCZRyYSn9L+mVl7zFwN9IAb97G8+ ENTSD/a/HcC1Ffyn/S0c1fb92MoN5GOZFVNd6jot4q+8jFNEy3ewVHFzDFx6UNqx1PxY FoiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1747622120; x=1748226920; 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=siUWJZqxY340vJMmFjNBArbeN4RXUrf1CoZ/ZIygfdRWtPsAaYDXFy0SsC4M/nfCve 6WEzgscvXcKe3iYhQQA2N1YT2UXVLGUfgEgj3eEPnWjm8Q+zLGG5JlN93ahUyQLKOR5c v6hiI5TzbY7ZvPgQuUdbUkT58jRoEbr5OxMvi/UcaJgwYmdg3+T3dIX2Jrty6X8ukINl Wa5ph69+GBlEtOg6z95A5KhnjZDEyN8vpyNDOZY66M2/ScariP7/H+/MoOMJ1spxLJW3 FOw9Pv2lF2sy4riu1bphC7po4V0mfiYkOVefcVTkt/XiT4FHjPwLyKkTT8r/0XONC0A5 pZUg== X-Gm-Message-State: AOJu0YxcRhE3VnAyNQ6rR8cmwEtg7658n3qn7ux0dWHJ9UbZv2yuGgLs +QCWBb+m5RxIwFASwWKir5rPhOQ5sDRooU9uqcZwU+dyXkMoYw18ir2/cxMCZus4eKuzPb9Ug+Z HM85COmJYqeSQbvWvnrTnDCBDWQtDSj2fX8LTxvzqLgNYE/BobUKDhMhO4H0icXiptL54x1WyGS R2p/jVTm3LGIu0SxiIjDbMJkJ/ttninsPYFx6w+AR6jaNYiehvhrdYW+Torca1dFg= 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: netdev@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