From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CEFFC83F08 for ; Fri, 25 Aug 2023 22:56:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229782AbjHYW4O (ORCPT ); Fri, 25 Aug 2023 18:56:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52870 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229900AbjHYW4I (ORCPT ); Fri, 25 Aug 2023 18:56:08 -0400 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCCE8E77 for ; Fri, 25 Aug 2023 15:56:05 -0700 (PDT) Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-1bc63ef9959so11672855ad.2 for ; Fri, 25 Aug 2023 15:56:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=davidwei-uk.20221208.gappssmtp.com; s=20221208; t=1693004165; x=1693608965; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VNgO5ZIv14KVZmuHWpj5cSQRK/umULxc7iSIeMaS/eA=; b=BmmrwZyXUBHl4GJCQjWdVUbF20KZZOuMmPvVfB6/rM3sdRxVWtl8PljXY7qJ+Euc4s ATZlKZzQIDCx6cPqxs6/DOgredR4EuPEtZh6+leI4zp3nrOZ8NnAN18u3hy9hZW5elIo D/LcDD1IMadUHEX7j/NGq4iTuE4l/tR7tMLQc7Cu9TKgGsmmEjvHidne9aEv+bKKjf+O 0XkLbMJGSfGNrjYXOPmm9M7oEMzG/dFYD2a/c5k/2ewsMP6u+KSz4EX9BNOAQR7SyFrn ejE/Ml/2IzteP/RDTJqK/F56VDoo6Jasndwosc1NjVzT1XYXTr10IeEkqUJ/Qnokw42A wgCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693004165; x=1693608965; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VNgO5ZIv14KVZmuHWpj5cSQRK/umULxc7iSIeMaS/eA=; b=JOj6YJ/uCkPIzy2Ns66dLKorSxOp+bkac/Zh8WMIgfhkxvIyOY5oIHtucK6ehD7Tg3 3sN/OYKTtptMmlmfsw61yt3od41Tb4ejON0W79n8bNyu3OmaWhrSlmHR/SUEvjznNXd8 /1puds0Snm7LRx7kAAfO4awAt8Izuv9j8g3u4tAw+p88sNLHNLA2poNx4pZGsmGxwT4l ZQrsbGH8FHZknqV4lksP8siYSwAcE6sseFxlcir/tcJbJ/XkrPQxlWglyY+wO5wcPn/3 k1xcv9QC71DxED/Crzmj5F+NH4tjfeQ4VdGncLmUdPJyi7emxss8n8+vyMaUFXATTxIe eptg== X-Gm-Message-State: AOJu0YyTnAl6pNjCeP5kpzuFXjlSQOaEYLTNUisgrJ7+o6iOF/IXAH8J tsOA44bypmiLhrwCvjERE+8OSw== X-Google-Smtp-Source: AGHT+IEdAXgNnXWaE1z0emant2hN3KQjegin/G691vq4DRoTrEr/U4RM7R4c6/MC7MeiKXZIFkad9A== X-Received: by 2002:a17:902:d50c:b0:1c0:c4be:62ca with SMTP id b12-20020a170902d50c00b001c0c4be62camr6641452plg.17.1693004165377; Fri, 25 Aug 2023 15:56:05 -0700 (PDT) Received: from localhost (fwdproxy-prn-000.fbsv.net. [2a03:2880:ff::face:b00c]) by smtp.gmail.com with ESMTPSA id bh9-20020a170902a98900b001b51b3e84cesm2284135plb.166.2023.08.25.15.56.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Aug 2023 15:56:04 -0700 (PDT) From: David Wei To: Jens Axboe , Pavel Begunkov Cc: io-uring@vger.kernel.org, Mina Almasry , Jakub Kicinski Subject: [PATCH 03/11] netdev: add XDP_SETUP_ZC_RX command Date: Fri, 25 Aug 2023 15:55:42 -0700 Message-Id: <20230825225550.957014-4-dw@davidwei.uk> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20230825225550.957014-1-dw@davidwei.uk> References: <20230825225550.957014-1-dw@davidwei.uk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org From: David Wei This patch adds a new XDP_SETUP_ZC_RX command that will be used in a later patch to enable or disable ZC RX for a specific RX queue. Signed-off-by: David Wei Co-developed-by: Jonathan Lemon --- include/linux/netdevice.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 08fbd4622ccf..a20a5c847916 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1000,6 +1000,7 @@ enum bpf_netdev_command { BPF_OFFLOAD_MAP_ALLOC, BPF_OFFLOAD_MAP_FREE, XDP_SETUP_XSK_POOL, + XDP_SETUP_ZC_RX, }; struct bpf_prog_offload_ops; @@ -1038,6 +1039,11 @@ struct netdev_bpf { struct xsk_buff_pool *pool; u16 queue_id; } xsk; + /* XDP_SETUP_ZC_RX */ + struct { + struct io_zc_rx_ifq *ifq; + u16 queue_id; + } zc_rx; }; }; -- 2.39.3