From patchwork Wed Nov 20 15:28:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eli Britstein X-Patchwork-Id: 1198260 X-Patchwork-Delegate: i.maximets@samsung.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=openvswitch.org (client-ip=140.211.166.136; helo=silver.osuosl.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=mellanox.com Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47J6HF1LTQz9sPZ for ; Thu, 21 Nov 2019 02:36:25 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id A521A24FF8; Wed, 20 Nov 2019 15:36:23 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id rtbYB8NKu-jG; Wed, 20 Nov 2019 15:36:20 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 6DDBD2514E; Wed, 20 Nov 2019 15:35:45 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6470EC1DDD; Wed, 20 Nov 2019 15:35:45 +0000 (UTC) X-Original-To: dev@openvswitch.org Delivered-To: ovs-dev@lists.linuxfoundation.org Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 036BFC1DDC for ; Wed, 20 Nov 2019 15:35:36 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id D30BA885D5 for ; Wed, 20 Nov 2019 15:35:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pss5qbhSvyhe for ; Wed, 20 Nov 2019 15:35:34 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by hemlock.osuosl.org (Postfix) with ESMTP id 1CC02885C4 for ; Wed, 20 Nov 2019 15:35:33 +0000 (UTC) Received: from Internal Mail-Server by MTLPINE1 (envelope-from elibr@mellanox.com) with ESMTPS (AES256-SHA encrypted); 20 Nov 2019 17:28:48 +0200 Received: from dev-r-vrt-215.mtr.labs.mlnx. (dev-r-vrt-215.mtr.labs.mlnx [10.212.215.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id xAKFSlWG001566; Wed, 20 Nov 2019 17:28:48 +0200 From: Eli Britstein To: dev@openvswitch.org, Ilya Maximets , Ian Stokes Date: Wed, 20 Nov 2019 15:28:16 +0000 Message-Id: <20191120152826.25074-11-elibr@mellanox.com> X-Mailer: git-send-email 2.14.5 In-Reply-To: <20191120152826.25074-1-elibr@mellanox.com> References: <20191120152826.25074-1-elibr@mellanox.com> Cc: Oz Shlomo , Majd Dibbiny , Eli Britstein , Ameer Mahagneh Subject: [ovs-dev] [PATCH 10/20] netdev-dpdk: Introduce rte flow query function X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" Introduce a rte flow query function as a pre-step towards reading HW statistics of fully offloaded flows. Signed-off-by: Eli Britstein Reviewed-by: Oz Shlomo --- lib/netdev-dpdk.c | 25 +++++++++++++++++++++++++ lib/netdev-dpdk.h | 6 ++++++ 2 files changed, 31 insertions(+) diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c index 327fa7698..c509ffad3 100644 --- a/lib/netdev-dpdk.c +++ b/lib/netdev-dpdk.c @@ -4501,6 +4501,31 @@ netdev_dpdk_rte_flow_create(struct netdev *netdev, return flow; } +int +netdev_dpdk_rte_flow_query(struct netdev *netdev, + struct rte_flow *rte_flow, + struct rte_flow_query_count *query, + struct rte_flow_error *error) +{ + struct netdev_dpdk *dev = netdev_dpdk_cast(netdev); + struct rte_flow_action_count count = {}; + const struct rte_flow_action actions[] = { + { + .type = RTE_FLOW_ACTION_TYPE_COUNT, + .conf = &count, + }, + { + .type = RTE_FLOW_ACTION_TYPE_END, + }, + }; + int ret; + + ovs_mutex_lock(&dev->mutex); + ret = rte_flow_query(dev->port_id, rte_flow, actions, query, error); + ovs_mutex_unlock(&dev->mutex); + return ret; +} + int netdev_dpdk_rte_flow_flush(struct netdev *netdev, struct rte_flow_error *error) diff --git a/lib/netdev-dpdk.h b/lib/netdev-dpdk.h index 960aec7a8..8e79bcdf8 100644 --- a/lib/netdev-dpdk.h +++ b/lib/netdev-dpdk.h @@ -31,6 +31,7 @@ struct rte_flow_error; struct rte_flow_attr; struct rte_flow_item; struct rte_flow_action; +struct rte_flow_query_count; void netdev_dpdk_register(void); void free_dpdk_buf(struct dp_packet *); @@ -50,6 +51,11 @@ netdev_dpdk_rte_flow_create(struct netdev *netdev, int netdev_dpdk_rte_flow_flush(struct netdev *netdev, struct rte_flow_error *error); +int +netdev_dpdk_rte_flow_query(struct netdev *netdev, + struct rte_flow *rte_flow, + struct rte_flow_query_count *query, + struct rte_flow_error *error); #else