From patchwork Tue Feb 7 09:56:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liu, Mingxia" X-Patchwork-Id: 123228 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 D599741C2D; Tue, 7 Feb 2023 11:54:32 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 950F242D59; Tue, 7 Feb 2023 11:54:15 +0100 (CET) Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id A4F2842D0E for ; Tue, 7 Feb 2023 11:54:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675767251; x=1707303251; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=FoXThq6M2dHQRtHNuhWUJhgDz0yUTJ4E2chX6qA8UhU=; b=ECDg/9v7E7hdfkvcdqhM/qoIV3rRHNbjeUljL7FI60/SYQflNUgTK3J2 W2e5KKQNbBHFbsmxeYLm9rkVLYWtGBAiJILyQ6rEVpzYzKb03rv2vpajg bIi+VyHYIkWAWl6aHtgr6IKClbfWjbFG5FEzGp0H4zfwALKnXGj3wCAvr +PBl1paCLmqbfFVDEhxttSfFviHs8HqzHMUHogTBJlXN/rJibQJPT3NgC dMNAFnXYJXEmGINdoH76mR8IEcC//AZ5u6T+MuQJsuQFczexQLgB/qhhP qsOuJlhrM8aRi7YQUarSMqY9ke04srrJzudckXlDo16u+/07kfSzOjFpO Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10613"; a="391873465" X-IronPort-AV: E=Sophos;i="5.97,278,1669104000"; d="scan'208";a="391873465" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Feb 2023 02:54:11 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10613"; a="730388584" X-IronPort-AV: E=Sophos;i="5.97,278,1669104000"; d="scan'208";a="730388584" Received: from dpdk-mingxial-01.sh.intel.com ([10.67.119.167]) by fmsmga008.fm.intel.com with ESMTP; 07 Feb 2023 02:54:09 -0800 From: Mingxia Liu To: dev@dpdk.org, qi.z.zhang@intel.com, jingjing.wu@intel.com, beilei.xing@intel.com Cc: Mingxia Liu Subject: [PATCH v4 4/6] common/idpf: add rss_offload hash in singleq rx Date: Tue, 7 Feb 2023 09:56:59 +0000 Message-Id: <20230207095701.2400179-5-mingxia.liu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230207095701.2400179-1-mingxia.liu@intel.com> References: <20230118071440.902155-1-mingxia.liu@intel.com> <20230207095701.2400179-1-mingxia.liu@intel.com> MIME-Version: 1.0 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 This patch add rss valid flag and hash value parsing of rx descriptor. Signed-off-by: Mingxia Liu --- drivers/common/idpf/idpf_common_rxtx.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/common/idpf/idpf_common_rxtx.c b/drivers/common/idpf/idpf_common_rxtx.c index 9303b51cce..d7e8df1895 100644 --- a/drivers/common/idpf/idpf_common_rxtx.c +++ b/drivers/common/idpf/idpf_common_rxtx.c @@ -1030,6 +1030,20 @@ idpf_update_rx_tail(struct idpf_rx_queue *rxq, uint16_t nb_hold, rxq->nb_rx_hold = nb_hold; } +static inline void +idpf_singleq_rx_rss_offload(struct rte_mbuf *mb, + volatile struct virtchnl2_rx_flex_desc_nic *rx_desc, + uint64_t *pkt_flags) +{ + uint16_t rx_status0 = rte_le_to_cpu_16(rx_desc->status_error0); + + if (rx_status0 & RTE_BIT32(VIRTCHNL2_RX_FLEX_DESC_STATUS0_RSS_VALID_S)) { + *pkt_flags |= RTE_MBUF_F_RX_RSS_HASH; + mb->hash.rss = rte_le_to_cpu_32(rx_desc->rss_hash); + } + +} + uint16_t idpf_dp_singleq_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) @@ -1118,6 +1132,7 @@ idpf_dp_singleq_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, rxm->port = rxq->port_id; rxm->ol_flags = 0; pkt_flags = idpf_rxd_to_pkt_flags(rx_status0); + idpf_singleq_rx_rss_offload(rxm, &rxd.flex_nic_wb, &pkt_flags); rxm->packet_type = ptype_tbl[(uint8_t)(rte_cpu_to_le_16(rxd.flex_nic_wb.ptype_flex_flags0) & VIRTCHNL2_RX_FLEX_DESC_PTYPE_M)]; @@ -1249,6 +1264,7 @@ idpf_dp_singleq_recv_scatter_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, first_seg->port = rxq->port_id; first_seg->ol_flags = 0; pkt_flags = idpf_rxd_to_pkt_flags(rx_status0); + idpf_singleq_rx_rss_offload(first_seg, &rxd.flex_nic_wb, &pkt_flags); first_seg->packet_type = ptype_tbl[(uint8_t)(rte_cpu_to_le_16(rxd.flex_nic_wb.ptype_flex_flags0) & VIRTCHNL2_RX_FLEX_DESC_PTYPE_M)];