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Mon, 2 Apr 2018 18:50:30 +0000 From: Yongseok Koh To: wenzhuo.lu@intel.com, jingjing.wu@intel.com, adrien.mazarguil@6wind.com, nelio.laranjeiro@6wind.com, olivier.matz@6wind.com Cc: dev@dpdk.org, Yongseok Koh Date: Mon, 2 Apr 2018 11:50:04 -0700 Message-Id: <20180402185008.13073-3-yskoh@mellanox.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180402185008.13073-1-yskoh@mellanox.com> References: <20180310012532.15809-1-yskoh@mellanox.com> <20180402185008.13073-1-yskoh@mellanox.com> MIME-Version: 1.0 X-Originating-IP: [209.116.155.178] X-ClientProxiedBy: DM3PR12CA0064.namprd12.prod.outlook.com (2603:10b6:0:56::32) To AM5PR0501MB2036.eurprd05.prod.outlook.com (2603:10a6:203:1a::22) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: f7016b2d-c0a1-4e26-94ff-08d598ca9c82 X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7153060)(7193020); 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Signed-off-by: Yongseok Koh --- drivers/net/mlx5/mlx5_rxtx.c | 84 +++++++++++++++++++++++++++----------------- 1 file changed, 51 insertions(+), 33 deletions(-) diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c index d1292aa27..461d7bdf6 100644 --- a/drivers/net/mlx5/mlx5_rxtx.c +++ b/drivers/net/mlx5/mlx5_rxtx.c @@ -43,6 +43,10 @@ mlx5_rx_poll_len(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe, static __rte_always_inline uint32_t rxq_cq_to_ol_flags(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe); +static __rte_always_inline void +rxq_cq_to_mbuf(struct mlx5_rxq_data *rxq, struct rte_mbuf *pkt, + volatile struct mlx5_cqe *cqe, uint32_t rss_hash_res); + uint32_t mlx5_ptype_table[] __rte_cache_aligned = { [0xff] = RTE_PTYPE_ALL_MASK, /* Last entry for errored packet. */ }; @@ -1761,6 +1765,52 @@ rxq_cq_to_ol_flags(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe) } /** + * Fill in mbuf fields from RX completion flags. + * Note that pkt->ol_flags should be initialized outside of this function. + * + * @param rxq + * Pointer to RX queue. + * @param pkt + * mbuf to fill. + * @param cqe + * CQE to process. + * @param rss_hash_res + * Packet RSS Hash result. + */ +static inline void +rxq_cq_to_mbuf(struct mlx5_rxq_data *rxq, struct rte_mbuf *pkt, + volatile struct mlx5_cqe *cqe, uint32_t rss_hash_res) +{ + /* Update packet information. */ + pkt->packet_type = rxq_cq_to_pkt_type(cqe); + if (rss_hash_res && rxq->rss_hash) { + pkt->hash.rss = rss_hash_res; + pkt->ol_flags |= PKT_RX_RSS_HASH; + } + if (rxq->mark && MLX5_FLOW_MARK_IS_VALID(cqe->sop_drop_qpn)) { + pkt->ol_flags |= PKT_RX_FDIR; + if (cqe->sop_drop_qpn != + rte_cpu_to_be_32(MLX5_FLOW_MARK_DEFAULT)) { + uint32_t mark = cqe->sop_drop_qpn; + + pkt->ol_flags |= PKT_RX_FDIR_ID; + pkt->hash.fdir.hi = mlx5_flow_mark_get(mark); + } + } + if (rxq->csum | rxq->csum_l2tun) + pkt->ol_flags |= rxq_cq_to_ol_flags(rxq, cqe); + if (rxq->vlan_strip && + (cqe->hdr_type_etc & rte_cpu_to_be_16(MLX5_CQE_VLAN_STRIPPED))) { + pkt->ol_flags |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED; + pkt->vlan_tci = rte_be_to_cpu_16(cqe->vlan_info); + } + if (rxq->hw_timestamp) { + pkt->timestamp = rte_be_to_cpu_64(cqe->timestamp); + pkt->ol_flags |= PKT_RX_TIMESTAMP; + } +} + +/** * DPDK callback for RX. * * @param dpdk_rxq @@ -1836,40 +1886,8 @@ mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n) } pkt = seg; assert(len >= (rxq->crc_present << 2)); - /* Update packet information. */ - pkt->packet_type = rxq_cq_to_pkt_type(cqe); pkt->ol_flags = 0; - if (rss_hash_res && rxq->rss_hash) { - pkt->hash.rss = rss_hash_res; - pkt->ol_flags = PKT_RX_RSS_HASH; - } - if (rxq->mark && - MLX5_FLOW_MARK_IS_VALID(cqe->sop_drop_qpn)) { - pkt->ol_flags |= PKT_RX_FDIR; - if (cqe->sop_drop_qpn != - rte_cpu_to_be_32(MLX5_FLOW_MARK_DEFAULT)) { - uint32_t mark = cqe->sop_drop_qpn; - - pkt->ol_flags |= PKT_RX_FDIR_ID; - pkt->hash.fdir.hi = - mlx5_flow_mark_get(mark); - } - } - if (rxq->csum | rxq->csum_l2tun) - pkt->ol_flags |= rxq_cq_to_ol_flags(rxq, cqe); - if (rxq->vlan_strip && - (cqe->hdr_type_etc & - rte_cpu_to_be_16(MLX5_CQE_VLAN_STRIPPED))) { - pkt->ol_flags |= PKT_RX_VLAN | - PKT_RX_VLAN_STRIPPED; - pkt->vlan_tci = - rte_be_to_cpu_16(cqe->vlan_info); - } - if (rxq->hw_timestamp) { - pkt->timestamp = - rte_be_to_cpu_64(cqe->timestamp); - pkt->ol_flags |= PKT_RX_TIMESTAMP; - } + rxq_cq_to_mbuf(rxq, pkt, cqe, rss_hash_res); if (rxq->crc_present) len -= ETHER_CRC_LEN; PKT_LEN(pkt) = len;