From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (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 AC66F3A35B9 for ; Wed, 21 Jan 2026 16:05:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769011543; cv=none; b=TUr/0e6uTrlESVhn89TGNidfluo+t3d7QCzOUtrcql6cv9JUWP6bj0ZZ3g5psSjoKoCbrrN3D3/OmwSF6TzHy2/AyskUwPQyezd/xACzZuRg9LFYCnCgsaIhqTWCPzXJ4zIWfyiriJ01NaDn1XlrjrUpbkA88qYKOFLDbhBAjxk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769011543; c=relaxed/simple; bh=wlwTodmtch2dfBV6AIyb8q2tjn/FPjWqWdc1JlVWOrw=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=Xbhpu+7Wc9cwFV/qn8Tl5+/SDfD+s+1/WOsmdv03aGhoyzmRWN1JMYfXA/lkRMKyDj1ms2L7WPYjwHOmfrV31Y8tjGJJgGIJNZMPJcU2/qEnrOFGW+L6TLWWT8+/0+IwVeqc/fd96qC1/3pjmKL01q48d633HoQ5uCTy3Eveuc4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--yyd.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=X335iacH; arc=none smtp.client-ip=209.85.128.201 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--yyd.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="X335iacH" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-79064868702so81252427b3.3 for ; Wed, 21 Jan 2026 08:05:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1769011541; x=1769616341; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=V5MinaxyXCHjn3WK1bQbxOSKY2oAp9x1UqjzdL+AycE=; b=X335iacHP4QGq/U6NFo/omuzdreUmxSpZkJqTvFaef6DiYUzo1rdukVAtcOmBS2zUk IURbd2TXvf/9zBjTejX4F+Worvuo1GZ+n61g2buJY0FptVuOP/RkNimFfbhXlFoYN+s3 RCvNA4OT8Vg2hQ+EbN/6in5fOrkFJPcZFujVpMBQEon+sBzZFfHoQ+PXghDWLVvA4r5a xjFbQbR5Bn2xCBSf6ECr/pFwj9iStMo2DjoqJNnOLRrOyVlFx4jRWFhBWbm5zQW2Noc8 YrQNVzOozJDKTdG7ZADs8CiJLL3KfpJx+BtP4dZZ24nSky3PRtICZL1p24V5sj4/mf4x xXZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769011541; x=1769616341; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=V5MinaxyXCHjn3WK1bQbxOSKY2oAp9x1UqjzdL+AycE=; b=C9SDh9TASJjnfGkKaHxPkZAVKKe1R71HGHSW22pYgD7p5R1Zczrn0PS3cua1c27SXn TZUpaUxX810DLG1Q/IqcNmI+JUw/5lIm3JFiCUVii6fYhNcFP2xGf6tgv0CME3cFNX0E lIcnbuIZewI0OUsWOi0hn+SGxmHREUfpkx8tQ06fGM5BmvpLk/68/lNSTrsR2QRwm62N wnoEcsZl2ObsmTHzWfJGbnstjIx8lCxHcBJaZNw07IRAxH4GDoy5CjsuXGqWGtJiHOmL /rCGeQf1hksmHEeVkgLTEfvQfSlTXENWW7fR+NObAoPSegn1DhkBWrBq8dGzXodo6Q0e lmUQ== X-Gm-Message-State: AOJu0YwQ9BOaff+BzYBvgJ1MlyEXvQnfNrHnEcFUqYQPZZJUx8REWjT3 amJlu04yyGGg5hLOlhNuaSrEhxlTI75zfRU1x9GufXRLUTpanQkgv3y+//HW+PTwQzpyQw== X-Received: from ywbiy2.prod.google.com ([2002:a05:690c:4d42:b0:786:4a54:13e4]) (user=yyd job=prod-delivery.src-stubby-dispatcher) by 2002:a05:690c:e3e6:b0:793:c8be:ea05 with SMTP id 00721157ae682-793c8beeb09mr135559227b3.18.1769011540654; Wed, 21 Jan 2026 08:05:40 -0800 (PST) Date: Wed, 21 Jan 2026 16:04:56 +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 2.52.0.457.g6b5491de43-goog Message-ID: <20260121160458.990785-1-yyd@google.com> Subject: [PATCH net-next v2 0/2] net: extend ndo_get_tstamp and implement in gve From: Kevin Yang To: Willem de Bruijn , Harshitha Ramamurthy , Andrew Lunn , David Miller , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Joshua Washington , Gerhard Engleder , Richard Cochran Cc: netdev@vger.kernel.org, yyd@google.com Content-Type: text/plain; charset="UTF-8" This series extends ndo_get_tstamp to support other timestamp types and implements it in the gve driver. Changes in v2: - Fixed 32-bit compile issues in gve_ptp.c by using div64_u64 helpers. - Fixed a div by zero case in gve_hwts_realtime_update. - Added kdoc for ndo_get_tstamp. Kevin Yang (2): net: extend ndo_get_tstamp for other timestamp types gve: implement ndo_get_tstamp Documentation/networking/timestamping.rst | 21 ++++ drivers/net/ethernet/engleder/tsnep_main.c | 8 +- drivers/net/ethernet/google/gve/gve.h | 8 ++ drivers/net/ethernet/google/gve/gve_adminq.h | 4 +- drivers/net/ethernet/google/gve/gve_main.c | 27 +++++ drivers/net/ethernet/google/gve/gve_ptp.c | 107 ++++++++++++++++++- drivers/net/ethernet/intel/igc/igc_main.c | 8 +- include/linux/netdevice.h | 21 ++-- 8 files changed, 188 insertions(+), 16 deletions(-) -- 2.52.0.457.g6b5491de43-goog