From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f201.google.com (mail-yb1-f201.google.com [209.85.219.201]) (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 F30D4135A7D for ; Tue, 7 May 2024 23:00:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715122815; cv=none; b=g+rWAqNwE5q69Av0Z4ZRIQvKLSSrz3BQiZervKGVzpbojwtL4Qbo1MyVeLWpKQdqAjYLbtTUSSwgJLi/uSkkD4gwYboLGvlJWBLaCt982QDAR9MeTWAknafvpVBNQMmtg1dy9NphJT2XXP//bqY24aGK5To77J+QEaocbDXKSyc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715122815; c=relaxed/simple; bh=/GU79Kgff0skDDvMaY4WHPvnPx8SIQ17Sgl7wKmolF0=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=G6qoJxkHbqQFsjtMApSIS8fsr/sim4SqddEbivjTvPZN2y7xEQbkVVmCsaIK6JuPa5CCDazdz9+w+xYQbs2Omcwz04zMqXLzkW20Y0czy9/DNnBsml1GOKXJyGuneI+gMaz6iD7jWLHAXCVAiCWG45DQeMfSHrTPcYhTyp7inXM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--ziweixiao.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=AOmSgRzX; arc=none smtp.client-ip=209.85.219.201 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--ziweixiao.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="AOmSgRzX" Received: by mail-yb1-f201.google.com with SMTP id 3f1490d57ef6-dc6b269686aso6237292276.1 for ; Tue, 07 May 2024 16:00:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1715122813; x=1715727613; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=Sf3hv/X+FVx/KMJP0srRJep+yhny1t3ptyDpy1jPj74=; b=AOmSgRzXXwfLLqiNCZkJp6O0EUuuF0oKiRgNjk0Ewotd46jSpvc7izMXfu9/hBBU0N QWeCLgXqG80yikXuSRSfruaHy+59IgezRqhpoiVN8NzosIWPhQ2+DY9/wCaVjNM+ygoc Nqd+gCtV5mfRrKzHh/blHRFQdmXMexlBmUfVZfjU2hpQIP22wFxdm2Xq/eT/KIxxyQVC kbfhmVTYzeBCEqqLNZf/dck/hXE60ps0YY2n2cNTDxuc5nKAnk0jYEpMc3j6dy4AkTJ3 ZgbAWovBCdGOsL/AoVDn4wdmXplE4uRP9EvgS1gdMnqIIxo7mp0eL9dTe/v9S7qtbiQi moqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715122813; x=1715727613; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Sf3hv/X+FVx/KMJP0srRJep+yhny1t3ptyDpy1jPj74=; b=ZZTZzSK1hPVJ1pSuSm+uL6LvCpLJ9LfZLc6ycEbC3K3gFUjNgCSH+xgKtWcNd6SCNu FWqp8QHRlIq6cMSSGI085MZvANCGXh/EpnihVkYT46V7LdSmjrOd75UPJhjpfH6BC8i7 PGQk8jJtT5bU8GhCLFWvnKLTseDp69JrNHsudW5hz5thKWQ/44DpP6Swgh+k9+eP9QOK +DjliCD/7+cjdYifTKSa4YS42Dx89zbZrRzwdTjgUOUQErDydbQmYRjCLYVpFG3pq01z Kgz1zBqoOa97uBTePUrRHDgwyko7TchdEXFI9/LRehJ8ec1gsvxijmioqgIny3L6ybWF Yk9A== X-Forwarded-Encrypted: i=1; AJvYcCWhXI0e+XXkVAEgFESa87AECKWaenAMJH8DCJrmUE33VTNJdyFK+/Z3K9YpstpNVgahXR/I+MakSJllEP8LoFQgAXH7LxedVELG/b0d X-Gm-Message-State: AOJu0Yxv/Up/16cKMS9BSmaKdltqQMVlRV/j3y8goElr9G4C7ATlbX1z /kDrKswQTr2YS5N8G2S19xgNekrr60SuimHHbQTcRUOM2WGi55c1ggzUlAACFdKKPOZbf65lpzD qyhq42TS1++oTiQ== X-Google-Smtp-Source: AGHT+IE9hOPN2lt7RSFJKIcZOyuNLU/r5OYWzliZ9pt3xeeJDz4hCT8iZ4E+txRGrb5DPst/gTSHqMgp3YtnFDE= X-Received: from ziwei-gti.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:9b0]) (user=ziweixiao job=sendgmr) by 2002:a25:8d03:0:b0:de1:d49:7ff6 with SMTP id 3f1490d57ef6-debb9d3003cmr123671276.7.1715122812981; Tue, 07 May 2024 16:00:12 -0700 (PDT) Date: Tue, 7 May 2024 22:59:40 +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 2.45.0.rc1.225.g2a3ae87e7f-goog Message-ID: <20240507225945.1408516-1-ziweixiao@google.com> Subject: [PATCH net-next 0/5] gve: Add flow steering support From: Ziwei Xiao To: netdev@vger.kernel.org Cc: jeroendb@google.com, pkaligineedi@google.com, shailend@google.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, willemb@google.com, hramamurthy@google.com, rushilg@google.com, ziweixiao@google.com, jfraker@google.com, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" To support flow steering in GVE driver, there are two adminq changes need to be made in advance. The first one is adding adminq mutex lock, which is to allow the incoming flow steering operations to be able to temporarily drop the rtnl_lock to reduce the latency for registering flow rules among several NICs at the same time. The second one is to add the extended adminq command so that we can support larger adminq command such as configure_flow_rule command. The other three patches are needed for the actual flow steering feature support. Jeroen de Borst (4): gve: Add adminq extended command gve: Add flow steering device option gve: Add flow steering adminq commands gve: Add flow steering ethtool support Ziwei Xiao (1): gve: Add adminq mutex lock drivers/net/ethernet/google/gve/Makefile | 2 +- drivers/net/ethernet/google/gve/gve.h | 53 +++- drivers/net/ethernet/google/gve/gve_adminq.c | 228 +++++++++++++- drivers/net/ethernet/google/gve/gve_adminq.h | 98 ++++++ drivers/net/ethernet/google/gve/gve_ethtool.c | 91 +++++- .../net/ethernet/google/gve/gve_flow_rule.c | 296 ++++++++++++++++++ drivers/net/ethernet/google/gve/gve_main.c | 86 ++++- 7 files changed, 829 insertions(+), 25 deletions(-) create mode 100644 drivers/net/ethernet/google/gve/gve_flow_rule.c -- 2.45.0.rc1.225.g2a3ae87e7f-goog