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 9AF76C433EF for ; Fri, 6 May 2022 15:32:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346346AbiEFPf4 (ORCPT ); Fri, 6 May 2022 11:35:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1442941AbiEFPfa (ORCPT ); Fri, 6 May 2022 11:35:30 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB53A6D397 for ; Fri, 6 May 2022 08:31:22 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id p6so7334972pjm.1 for ; Fri, 06 May 2022 08:31:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/P9EWKSxN2uCXkVodpKaHqSst+cMbWDBm9KaQ/M+xK8=; b=TOonhpbWODRKCjtHXI++ZqipYfxS00shKPb04NrNXXWvgjy3rTJYBegCjhhLMyAIFp /PvLUTUOBVOsqNhyBskQ4evyGGTEsAQTSExEMShKM7R3TIE6gOj2wsV7tY6AYsKLUxkY MSkj7DkxgqcdabNUi81eignY3Uy7dcDYo8jOESh/7CGhN8BJnh1hQiee10jz33TLaF9B /MowMLwG03bkrpniuv/n2r44dRCrAEdoFOIP5X3JojT76MowYGnYQLRKrBTLEJRF/ocY WVyVVaQRA4B75dAV0+4hm0Gfn7AoPs6kwQ33G2J4EHvQSGsc3W4k5UcOPhuClqWRvCqU jK+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/P9EWKSxN2uCXkVodpKaHqSst+cMbWDBm9KaQ/M+xK8=; b=dPjoOJBRKHOm/j9Uzwvx6chold4kC+WkY8rPXg9DfwPOiAaEu8TSjNLvc+NzaoOE4N cIQCgX5aSqwQ2vBvyiphWkc/+WLRoucuVZ1tmG5dzgs2Uql4QZ2D2p09Z9ViHazlm60W WgtDrWHStj9BYAZHWXjqhy51ozFhKz1qUM+YGxULvMjinPXSD076ky/7wL74nj7XU8rx 1VdqiUnG8dEfKba52+0ShX53cTnut+18vIJrK242ufcmpD7Xr8P2oYE2W3t76rJoptEb SOScr3habAICkFk71jHHkQ0uc5Z+3f0oxCSHVdaYNCPtoFZXa8Ktd1TLk9PozRszbLwT BJTA== X-Gm-Message-State: AOAM533L+GBXzt/+BVxff/d0MlNiCQixzHcxbGp3SfSw9SZNYAGdy11y TbMZ6vGbgxuul3H7YmxBdx0= X-Google-Smtp-Source: ABdhPJxOr+r7UUWXXdqgmZbRIWTCPD1mM3ksalB9WQ9vOlTVqANHMBkrrxflD7bkZ44p3PAqybWiZQ== X-Received: by 2002:a17:902:d2d1:b0:15e:9b06:28b3 with SMTP id n17-20020a170902d2d100b0015e9b0628b3mr4284761plc.148.1651851082514; Fri, 06 May 2022 08:31:22 -0700 (PDT) Received: from edumazet1.svl.corp.google.com ([2620:15c:2c4:201:709e:d3d8:321b:df52]) by smtp.gmail.com with ESMTPSA id w4-20020a170902d70400b0015e8d4eb1bfsm1918612ply.9.2022.05.06.08.31.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 May 2022 08:31:22 -0700 (PDT) From: Eric Dumazet To: "David S . Miller" , Jakub Kicinski , Paolo Abeni Cc: netdev , Coco Li , Eric Dumazet , Eric Dumazet Subject: [PATCH v4 net-next 10/12] veth: enable BIG TCP packets Date: Fri, 6 May 2022 08:30:46 -0700 Message-Id: <20220506153048.3695721-11-eric.dumazet@gmail.com> X-Mailer: git-send-email 2.36.0.512.ge40c2bad7a-goog In-Reply-To: <20220506153048.3695721-1-eric.dumazet@gmail.com> References: <20220506153048.3695721-1-eric.dumazet@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Eric Dumazet Set the driver limit to 512 KB per TSO ipv6 packet. This allows the admin/user to set a GSO ipv6 limit up to this value. ip link set dev veth10 gso_ipv6_max_size 200000 Signed-off-by: Eric Dumazet --- drivers/net/veth.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/veth.c b/drivers/net/veth.c index f474e79a774580e4cb67da44b5f0c796c3ce8abb..989248b0f0c64349494a54735bb5abac66a42a93 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -1647,6 +1647,7 @@ static void veth_setup(struct net_device *dev) dev->hw_features = VETH_FEATURES; dev->hw_enc_features = VETH_FEATURES; dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE; + netif_set_tso_max_size(dev, 512 * 1024); } /* -- 2.36.0.512.ge40c2bad7a-goog