From patchwork Thu Sep 16 04:55:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenjun Wu X-Patchwork-Id: 98990 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2E983A0C43; Thu, 16 Sep 2021 07:14:40 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1C3EB4069E; Thu, 16 Sep 2021 07:14:40 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by mails.dpdk.org (Postfix) with ESMTP id 205BF4003C for ; Thu, 16 Sep 2021 07:14:37 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10108"; a="202645891" X-IronPort-AV: E=Sophos;i="5.85,297,1624345200"; d="scan'208";a="202645891" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Sep 2021 22:14:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,297,1624345200"; d="scan'208";a="545321449" Received: from wuwenjun.sh.intel.com ([10.67.110.178]) by FMSMGA003.fm.intel.com with ESMTP; 15 Sep 2021 22:14:36 -0700 From: Wenjun Wu To: dev@dpdk.org, jingjing.wu@intel.com, beilei.xing@intel.com Cc: Wenjun Wu Date: Thu, 16 Sep 2021 12:55:52 +0800 Message-Id: <20210916045552.492995-1-wenjun1.wu@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v1 2/2] net/iavf: remove support for IP fragment default RSS X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" To support independent IP fragment default RSS, considerable additional work need to be done, so we decide to remove this feature to avoid some unexpected behavior we have observed, meanwhile user always can use rte_flow to create RSS for IP fragment packet explicitly. Signed-off-by: Wenjun Wu --- drivers/net/iavf/iavf_hash.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c index eba55ecea5..03dae5d999 100644 --- a/drivers/net/iavf/iavf_hash.c +++ b/drivers/net/iavf/iavf_hash.c @@ -623,16 +623,6 @@ iavf_rss_hash_set(struct iavf_adapter *ad, uint64_t rss_hf, bool add) iavf_add_del_rss_cfg(ad, &rss_cfg, add); } - if (rss_hf & ETH_RSS_FRAG_IPV4) { - rss_cfg.proto_hdrs = outer_ipv4_tmplt; - iavf_add_del_rss_cfg(ad, &rss_cfg, add); - } - - if (rss_hf & ETH_RSS_FRAG_IPV6) { - rss_cfg.proto_hdrs = outer_ipv6_tmplt; - iavf_add_del_rss_cfg(ad, &rss_cfg, add); - } - vf->rss_hf = rss_hf & IAVF_RSS_HF_ALL; return 0; }