From patchwork Thu May 9 06:11:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaoyu Min X-Patchwork-Id: 53342 X-Patchwork-Delegate: shahafs@mellanox.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 06CB93977; Thu, 9 May 2019 08:11:14 +0200 (CEST) Received: from EUR01-VE1-obe.outbound.protection.outlook.com (mail-eopbgr140084.outbound.protection.outlook.com [40.107.14.84]) by dpdk.org (Postfix) with ESMTP id D7ECF34F0 for ; Thu, 9 May 2019 08:11:12 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dGVRgVGyobZeJbLQlYf+Uu6kLgEhA5c9BZXQR+rujFY=; b=druk2sGqfdZZC1TmOK4AgJkkqroYajZoSAZogFD3Y755559z21mFdRK9TjLOPAJvVtc7eRt+gr+/ygtM0OPJqcDwIg5RaIxn+THFWL7IBURyexk6h8xrCcmKDk/9gI4m305R8jrE6WIDS3HROH7GIhAnRUEk+3T+Uii6zxU5Zc8= Received: from AM6PR05MB6567.eurprd05.prod.outlook.com (20.179.6.215) by AM6PR05MB5686.eurprd05.prod.outlook.com (20.178.92.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1878.21; Thu, 9 May 2019 06:11:09 +0000 Received: from AM6PR05MB6567.eurprd05.prod.outlook.com ([fe80::d46f:3bc1:5502:8fe4]) by AM6PR05MB6567.eurprd05.prod.outlook.com ([fe80::d46f:3bc1:5502:8fe4%3]) with mapi id 15.20.1878.019; Thu, 9 May 2019 06:11:09 +0000 From: Jack Min To: Shahaf Shuler , Yongseok Koh CC: "dev@dpdk.org" Thread-Topic: [PATCH] net/mlx5: match on TCP flags via DV/DR engine Thread-Index: AQHVBi3+613GHBrfc0Wzb0Zp3D9rjA== Date: Thu, 9 May 2019 06:11:09 +0000 Message-ID: <20190509061053.181091-1-jackmin@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SG2PR06CA0132.apcprd06.prod.outlook.com (2603:1096:1:1d::34) To AM6PR05MB6567.eurprd05.prod.outlook.com (2603:10a6:20b:bc::23) authentication-results: spf=none (sender IP is ) smtp.mailfrom=jackmin@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.21.0 x-originating-ip: [118.201.220.138] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a0ea48fe-b3f9-4cc8-e948-08d6d44520e0 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020); SRVR:AM6PR05MB5686; x-ms-traffictypediagnostic: AM6PR05MB5686: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:597; x-forefront-prvs: 003245E729 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(376002)(39860400002)(366004)(396003)(346002)(136003)(189003)(199004)(52116002)(25786009)(85306007)(2616005)(102836004)(6506007)(186003)(386003)(316002)(26005)(66446008)(64756008)(99286004)(66476007)(66556008)(73956011)(81156014)(66946007)(53936002)(4326008)(2906002)(305945005)(7736002)(14454004)(36756003)(6116002)(3846002)(478600001)(6436002)(6486002)(110136005)(6512007)(81166006)(8676002)(8936002)(50226002)(476003)(66066001)(6636002)(68736007)(86362001)(5660300002)(486006)(1076003)(256004)(14444005)(71190400001)(71200400001); DIR:OUT; SFP:1101; SCL:1; SRVR:AM6PR05MB5686; H:AM6PR05MB6567.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: tL6l1Hv7j38Uq5yEX7mXRAtbz33VPA5WJuwH5bB6BKqNgD6o6myeI3XsIEwRzHRTpRTbVs08MsbK3U6F28ODpcMpggT5SVv0uIsbsEb4y2QntGlGbLu7sM+3zOai+yRswvaf7aH1nG+Wlg2YFWGWNUDU4cQ+B160Rh/DK01dU3EIVe2EGJ6qxAjioiLDMcRNuQLAS60dsvkfUUYEy1ZAd2r07PDQd1vt0qW1wnzMbMdwL9V3Pjs0KBmtPtLHgs3dXeOWn4AKXi7dCvNArbxvKZMRdR7JBr6SpP8NBDcxoU2UW7QhPwaRmTkOTwhHZk+ewms66AVhMdP/I8/PFm5sG1n/bnWGvBTWUb0qUT19a5CKpqHhRbzbKaI45OkKuW0kF4lrhmMpvs9nXn3uXJ88HXUc9edoJILUvtfVgamn2U8= MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: a0ea48fe-b3f9-4cc8-e948-08d6d44520e0 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 May 2019 06:11:09.3399 (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-Transport-CrossTenantHeadersStamped: AM6PR05MB5686 Subject: [dpdk-dev] [PATCH] net/mlx5: match on TCP flags via DV/DR engine X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add support to match all TCP control bits (flags) except "NS (ECN-nonce)" via Direct Verbs (DV) or Direct Rule (DR) engine. Signed-off-by: Xiaoyu Min Acked-by: Ori Kam --- drivers/net/mlx5/mlx5_flow_dv.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c index cf255ca95c..44b4f40404 100644 --- a/drivers/net/mlx5/mlx5_flow_dv.c +++ b/drivers/net/mlx5/mlx5_flow_dv.c @@ -2066,6 +2066,12 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, uint64_t last_item = 0; uint8_t next_protocol = 0xff; int actions_n = 0; + struct rte_flow_item_tcp nic_tcp_mask = { + .hdr = { .tcp_flags = 0xFF, + .src_port = RTE_BE16(UINT16_MAX), + .dst_port = RTE_BE16(UINT16_MAX), + } + }; if (items == NULL) return -1; @@ -2146,7 +2152,7 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, ret = mlx5_flow_validate_item_tcp (items, item_flags, next_protocol, - &rte_flow_item_tcp_mask, + &nic_tcp_mask, error); if (ret < 0) return ret; @@ -2862,6 +2868,10 @@ flow_dv_translate_item_tcp(void *matcher, void *key, rte_be_to_cpu_16(tcp_m->hdr.dst_port)); MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_dport, rte_be_to_cpu_16(tcp_v->hdr.dst_port & tcp_m->hdr.dst_port)); + MLX5_SET(fte_match_set_lyr_2_4, headers_m, tcp_flags, + tcp_m->hdr.tcp_flags); + MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_flags, + (tcp_v->hdr.tcp_flags & tcp_m->hdr.tcp_flags)); } /**