From patchwork Wed Jan 11 07:15:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liu, Mingxia" X-Patchwork-Id: 121813 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 30289423AA; Wed, 11 Jan 2023 09:13:25 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 81A4542D35; Wed, 11 Jan 2023 09:13:06 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by mails.dpdk.org (Postfix) with ESMTP id CF1A842D31 for ; Wed, 11 Jan 2023 09:13:05 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1673424786; x=1704960786; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=nEequRfQpwLnY+4yVfqBuuQEFlhy+H0BS2Dvjecjl7E=; b=QerE+0jpJC+PVbqyYt3Fbr6xkBD8BQB7BDSRlR3yi0ZWfvsnalWnE8WA UlOgFiq1Z/roxTWjV2ASjEziVkE3ar8y0NsGs/xCT71xIeZa42ruVTfSO RzHIhYYwAuCN4OaPM+rTZfkWSVus5NCCh7imcz0AOlE7Vdtq0fsg5ntzS HOkjdFAhvit+jWkaOyaH7E6nGvvH+/oBm8t4jKSsu3lvHpBt9GAeSdh54 hzlYBTpek93BPYtScAqFPwybVvEvNy3FA/eZvwEEnJgIHiiY3YsKtrZTw lrLwX6kSc8+2oVFKUrrnsrUKRT87FBi5FsuT8ZjDm3EgNrn8UF42dgc93 g==; X-IronPort-AV: E=McAfee;i="6500,9779,10586"; a="311167492" X-IronPort-AV: E=Sophos;i="5.96,315,1665471600"; d="scan'208";a="311167492" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jan 2023 00:13:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10586"; a="831271416" X-IronPort-AV: E=Sophos;i="5.96,315,1665471600"; d="scan'208";a="831271416" Received: from dpdk-mingxial-01.sh.intel.com ([10.67.119.112]) by orsmga005.jf.intel.com with ESMTP; 11 Jan 2023 00:13:04 -0800 From: Mingxia Liu To: dev@dpdk.org Cc: jingjing.wu@intel.com, beilei.xing@intel.com, Mingxia Liu Subject: [PATCH v2 4/6] common/idpf: add rss_offload hash in singleq rx Date: Wed, 11 Jan 2023 07:15:43 +0000 Message-Id: <20230111071545.504706-5-mingxia.liu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230111071545.504706-1-mingxia.liu@intel.com> References: <20221216093706.2453812-1-mingxia.liu@intel.com> <20230111071545.504706-1-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 6bd40c4b0c..65bbcd0f1b 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_singleq_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) @@ -1118,6 +1132,7 @@ idpf_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)]; @@ -1248,6 +1263,7 @@ idpf_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)];