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 2EE65C433EF for ; Wed, 18 May 2022 06:50:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231641AbiERGuU (ORCPT ); Wed, 18 May 2022 02:50:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231539AbiERGuM (ORCPT ); Wed, 18 May 2022 02:50:12 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB5F322B0B for ; Tue, 17 May 2022 23:49:53 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id A092BB81EA0 for ; Wed, 18 May 2022 06:49:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 57C4AC385A5; Wed, 18 May 2022 06:49:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652856591; bh=qQ6frae71rXmUO661MLezVBpsW0L8FazObOB7m25oKU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H0rLhbO6Q0eBMq5ABis79cdFW36CbhfCNv0KsS87k+t9x9GoX+dgyPg36hD9EVL+k x2Rm33uwhAAFeHS5YrTvbtGkUQnsDDW9Xtuyn9Wr6824XWyf80MBTzH3gff6W+KBeu Snk3MKm/tQbb0dOhw0I2A19GG7hqzWQpqlF+DZbwvpm2otDU/sq9RgDBups/9GPn7x ioWORTfnywnxVaaLYdxZ7nBp5HchnyQ9p+G1w945OMIbxebezlnxae7Shqwd1SKN34 Do0PMAPy9fXgh+q0BFjJOM4/gISf87hfSJVD/P48rVPmfIpGswg03F7kTRwAdjScIT dTxN8wBtH2jYg== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, Gal Pressman , Aya Levin , Saeed Mahameed Subject: [net-next 09/16] net/mlx5e: Support partial GSO for tunnels over vlans Date: Tue, 17 May 2022 23:49:31 -0700 Message-Id: <20220518064938.128220-10-saeed@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220518064938.128220-1-saeed@kernel.org> References: <20220518064938.128220-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Gal Pressman Offloading outer checksum on tunnels requires GSO partial, add it to 'vlan_features' to allow offloading tunnels over vlans. For example, running GENEVE over vlan & ipv6 (mandatory UDP checksum) now allows for hardware TSO instead of software segmentation in GSO only. Signed-off-by: Gal Pressman Reviewed-by: Aya Levin Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index bf3bca79e160..29e1e1f8f49e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4812,6 +4812,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) netdev->vlan_features |= NETIF_F_TSO6; netdev->vlan_features |= NETIF_F_RXCSUM; netdev->vlan_features |= NETIF_F_RXHASH; + netdev->vlan_features |= NETIF_F_GSO_PARTIAL; netdev->mpls_features |= NETIF_F_SG; netdev->mpls_features |= NETIF_F_HW_CSUM; @@ -4877,7 +4878,6 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) NETIF_F_GSO_IPXIP6; } - netdev->hw_features |= NETIF_F_GSO_PARTIAL; netdev->gso_partial_features |= NETIF_F_GSO_UDP_L4; netdev->hw_features |= NETIF_F_GSO_UDP_L4; netdev->features |= NETIF_F_GSO_UDP_L4; -- 2.36.1