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Miller" CC: "netdev@vger.kernel.org" , Marina Varshaver , Avihu Hagag , Aya Levin , Saeed Mahameed Subject: [net-next v2 8/8] net/mlx5e: Support TSO and TX checksum offloads for IP-in-IP tunnels Thread-Topic: [net-next v2 8/8] net/mlx5e: Support TSO and TX checksum offloads for IP-in-IP tunnels Thread-Index: AQHVXdKAnchsvU8SoEKQv1mUC3TV4w== Date: Wed, 28 Aug 2019 18:57:55 +0000 Message-ID: <20190828185720.2300-9-saeedm@mellanox.com> References: <20190828185720.2300-1-saeedm@mellanox.com> In-Reply-To: <20190828185720.2300-1-saeedm@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.21.0 x-originating-ip: [209.116.155.178] x-clientproxiedby: BYAPR06CA0069.namprd06.prod.outlook.com (2603:10b6:a03:14b::46) To VI1PR0501MB2765.eurprd05.prod.outlook.com (2603:10a6:800:9a::12) authentication-results: spf=none (sender IP is ) smtp.mailfrom=saeedm@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d1a8c389-d1f1-4814-5f50-08d72be9a2e3 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600166)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020); SRVR:VI1PR0501MB2638; x-ms-traffictypediagnostic: VI1PR0501MB2638: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2958; x-forefront-prvs: 014304E855 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(136003)(376002)(366004)(346002)(396003)(39860400002)(189003)(199004)(8676002)(6512007)(107886003)(6486002)(54906003)(1076003)(25786009)(3846002)(316002)(186003)(8936002)(5660300002)(6116002)(53936002)(81156014)(6436002)(478600001)(86362001)(14454004)(2906002)(6916009)(4326008)(81166006)(36756003)(7736002)(50226002)(66446008)(305945005)(256004)(66946007)(486006)(476003)(11346002)(2616005)(66066001)(446003)(66556008)(66476007)(71200400001)(52116002)(26005)(6506007)(386003)(102836004)(71190400001)(76176011)(64756008)(99286004); DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR0501MB2638; H:VI1PR0501MB2765.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: mAe1gMy79OzBGaglARCYCDBZiz3wQgsa7IWES6JNESaYvDVG4j28JsRiwhhJScxY+QusO5SQqSpN24AFvMvE15Dq7AR3w2VKPucoNyhHmmbnJ4gZUXs5347cc9Z+k5D9U0wwS+rbpRfrxj4t4QDKqWUqJ4/PkD1E7AbXcwo9iuvIGiVFITXSA3Pe7CRl8D74jWLjhaSQRpc9mbUyXz/qS7fyh1VIfs1jNxBcN7KPqmnebiLZp5qtvS1teAqlliO2yqKFWFjmNUaIsTm5naUGOED7RKeBGsmW0YyPlQC03ubLBixbTjfqBHir4K+uHrdJsRT4NOZoljnpzHCjn0TIZo8ydMeNP8jKJ7Uho384jKp72Xsq9WyMkELU487duWA0yxovmCwdBnM+8FLSPjdpy8ZcYYAOkMfHOAUUctdRj0k= MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: d1a8c389-d1f1-4814-5f50-08d72be9a2e3 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Aug 2019 18:57:55.8148 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: mzbytDEkYk+d3qfLALsAOxrPsrmaR2e09kwGYbjnuDLxaOkfQRO6BB9VvRjoVRA78bOPLaP4Womst9tqxkhcsQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0501MB2638 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Marina Varshaver Add TX offloads support for IP-in-IP tunneled packets by reporting the needed netdev features. Signed-off-by: Marina Varshaver Signed-off-by: Avihu Hagag Reviewed-by: Aya Levin Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 327c90d936e9..9ff28e2d72cd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4243,6 +4243,8 @@ static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv, switch (proto) { case IPPROTO_GRE: + case IPPROTO_IPIP: + case IPPROTO_IPV6: return features; case IPPROTO_UDP: udph = udp_hdr(skb); @@ -4903,6 +4905,15 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) NETIF_F_GSO_GRE_CSUM; } + if (mlx5e_tunnel_proto_supported(mdev, IPPROTO_IPIP)) { + netdev->hw_features |= NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + netdev->hw_enc_features |= NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + netdev->gso_partial_features |= NETIF_F_GSO_IPXIP4 | + 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;