From patchwork Mon Jul 5 06:43:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wenjun Wu X-Patchwork-Id: 95268 X-Patchwork-Delegate: qi.z.zhang@intel.com 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 109D9A0A0F; Mon, 5 Jul 2021 09:00:58 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EB6604068C; Mon, 5 Jul 2021 09:00:57 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id 9B08C40141 for ; Mon, 5 Jul 2021 09:00:55 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10035"; a="205924917" X-IronPort-AV: E=Sophos;i="5.83,325,1616482800"; d="scan'208";a="205924917" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jul 2021 00:00:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,325,1616482800"; d="scan'208";a="456619787" Received: from wuwenjun.sh.intel.com ([10.67.110.207]) by orsmga008.jf.intel.com with ESMTP; 05 Jul 2021 00:00:45 -0700 From: Wenjun Wu To: dev@dpdk.org, qiming.yang@intel.com, qi.z.zhang@intel.com Cc: Wenjun Wu Date: Mon, 5 Jul 2021 14:43:11 +0800 Message-Id: <20210705064311.515725-1-wenjun1.wu@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v1] net/ice: support default RSS for IP fragment packet 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" This patch adds default RSS support for IPv4 and IPv6 fragment packet. Signed-off-by: Wenjun Wu Acked-by: Qi Zhang --- drivers/net/ice/ice_ethdev.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index 5a18663430..63f735d1ff 100644 --- a/drivers/net/ice/ice_ethdev.c +++ b/drivers/net/ice/ice_ethdev.c @@ -2857,7 +2857,9 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf) ETH_RSS_NONFRAG_IPV4_TCP | \ ETH_RSS_NONFRAG_IPV6_TCP | \ ETH_RSS_NONFRAG_IPV4_SCTP | \ - ETH_RSS_NONFRAG_IPV6_SCTP) + ETH_RSS_NONFRAG_IPV6_SCTP | \ + ETH_RSS_FRAG_IPV4 | \ + ETH_RSS_FRAG_IPV6) ret = ice_rem_vsi_rss_cfg(hw, vsi->idx); if (ret) @@ -3012,6 +3014,24 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf) __func__, ret); } + if (rss_hf & ETH_RSS_FRAG_IPV4) { + cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_FRAG; + cfg.hash_flds = ICE_FLOW_HASH_IPV4 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_ID); + ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); + if (ret) + PMD_DRV_LOG(ERR, "%s IPV4_FRAG rss flow fail %d", + __func__, ret); + } + + if (rss_hf & ETH_RSS_FRAG_IPV6) { + cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_FRAG; + cfg.hash_flds = ICE_FLOW_HASH_IPV6 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_ID); + ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); + if (ret) + PMD_DRV_LOG(ERR, "%s IPV6_FRAG rss flow fail %d", + __func__, ret); + } + pf->rss_hf = rss_hf & ICE_RSS_HF_ALL; }