From patchwork Thu Oct 29 05:05:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhu, TaoX" X-Patchwork-Id: 82690 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 703B0A04B5; Thu, 29 Oct 2020 06:14:13 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B86506A6A; Thu, 29 Oct 2020 06:14:11 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id AAA925913 for ; Thu, 29 Oct 2020 06:14:09 +0100 (CET) IronPort-SDR: xV8AD+bWGDd5lg0DsUR6/1XDZE0XbCi3G3xDK5DevVlDUTklQ2mTaGnqmLbAf4QJ74WRSasvSE OQq2rj2o8CSQ== X-IronPort-AV: E=McAfee;i="6000,8403,9788"; a="165791222" X-IronPort-AV: E=Sophos;i="5.77,429,1596524400"; d="scan'208";a="165791222" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2020 22:14:07 -0700 IronPort-SDR: RtBGDTP7MBioH1OpyZ/PCdeBYY3ES48jXf0FRwl2GHP0qbzsexlrvtook+Te4XUMxsiO9uE7dH YWqDbTl9Cx9Q== X-IronPort-AV: E=Sophos;i="5.77,429,1596524400"; d="scan'208";a="469001349" Received: from unknown (HELO localhost.localdomain) ([10.240.183.95]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2020 22:14:05 -0700 From: taox.zhu@intel.com To: Qiming Yang , Qi Zhang Cc: dev@dpdk.org, Zhu Tao Date: Thu, 29 Oct 2020 13:05:50 +0800 Message-Id: <20201029050550.645-1-taox.zhu@intel.com> X-Mailer: git-send-email 2.18.4 Subject: [dpdk-dev] [DPDK] net/ice: support show RSS hash configuration 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" From: Zhu Tao Implement interface 'ice_rss_hash_conf_get' to support show RSS hash configuration. Note: Not support the same time set RSS with RTE and classify API. Signed-off-by: Zhu Tao --- drivers/net/ice/ice_ethdev.c | 15 +++++++++++++-- drivers/net/ice/ice_ethdev.h | 1 + 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index d51f3faba..ff8106317 100644 --- a/drivers/net/ice/ice_ethdev.c +++ b/drivers/net/ice/ice_ethdev.c @@ -2923,6 +2923,16 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf) struct ice_vsi *vsi = pf->main_vsi; int ret; +#define ICE_RSS_HF_ALL ( \ + ETH_RSS_IPV4 | \ + ETH_RSS_IPV6 | \ + ETH_RSS_NONFRAG_IPV4_UDP | \ + ETH_RSS_NONFRAG_IPV6_UDP | \ + ETH_RSS_NONFRAG_IPV4_TCP | \ + ETH_RSS_NONFRAG_IPV6_TCP | \ + ETH_RSS_NONFRAG_IPV4_SCTP | \ + ETH_RSS_NONFRAG_IPV6_SCTP) + /* Configure RSS for IPv4 with src/dst addr as input set */ if (rss_hf & ETH_RSS_IPV4) { ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV4, @@ -3216,6 +3226,8 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf) PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV6_SCTP rss flow fail %d", __func__, ret); } + + pf->rss_hf = rss_hf & ICE_RSS_HF_ALL; } static int ice_init_rss(struct ice_pf *pf) @@ -4439,8 +4451,7 @@ ice_rss_hash_conf_get(struct rte_eth_dev *dev, ice_get_rss_key(vsi, rss_conf->rss_key, &rss_conf->rss_key_len); - /* TODO: default set to 0 as hf config is not supported now */ - rss_conf->rss_hf = 0; + rss_conf->rss_hf = pf->rss_hf; return 0; } diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h index 05218af05..452fd9050 100644 --- a/drivers/net/ice/ice_ethdev.h +++ b/drivers/net/ice/ice_ethdev.h @@ -457,6 +457,7 @@ struct ice_pf { uint64_t old_rx_bytes; uint64_t old_tx_bytes; uint64_t supported_rxdid; /* bitmap for supported RXDID */ + uint64_t rss_hf; }; #define ICE_MAX_QUEUE_NUM 2048