From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Subject: [PATCH v5 20/25] net/thunderx: implement supported ptype get and Rx queue count Date: Wed, 15 Jun 2016 00:36:35 +0530 Message-ID: <1465931200-23912-21-git-send-email-jerin.jacob@caviumnetworks.com> References: <1465826143-22159-1-git-send-email-jerin.jacob@caviumnetworks.com> <1465931200-23912-1-git-send-email-jerin.jacob@caviumnetworks.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , Jerin Jacob , Maciej Czekaj , Kamil Rytarowski , Zyta Szpak , Slawomir Rosek , Radoslaw Biernacki To: Return-path: Received: from na01-by2-obe.outbound.protection.outlook.com (mail-by2on0087.outbound.protection.outlook.com [207.46.100.87]) by dpdk.org (Postfix) with ESMTP id 2B3DB9AC9 for ; Tue, 14 Jun 2016 21:08:29 +0200 (CEST) In-Reply-To: <1465931200-23912-1-git-send-email-jerin.jacob@caviumnetworks.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Jerin Jacob Signed-off-by: Maciej Czekaj Signed-off-by: Kamil Rytarowski Signed-off-by: Zyta Szpak Signed-off-by: Slawomir Rosek Signed-off-by: Radoslaw Biernacki --- drivers/net/thunderx/nicvf_ethdev.c | 41 +++++++++++++++++++++++++++++++++++++ drivers/net/thunderx/nicvf_rxtx.c | 9 ++++++++ drivers/net/thunderx/nicvf_rxtx.h | 2 ++ 3 files changed, 52 insertions(+) diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c index 15f5cfc..8b8d9d9 100644 --- a/drivers/net/thunderx/nicvf_ethdev.c +++ b/drivers/net/thunderx/nicvf_ethdev.c @@ -260,6 +260,45 @@ nicvf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) stats->oerrors = port_stats.tx_drops; } +static const uint32_t * +nicvf_dev_supported_ptypes_get(struct rte_eth_dev *dev) +{ + size_t copied; + static uint32_t ptypes[32]; + struct nicvf *nic = nicvf_pmd_priv(dev); + static const uint32_t ptypes_pass1[] = { + RTE_PTYPE_L3_IPV4, + RTE_PTYPE_L3_IPV4_EXT, + RTE_PTYPE_L3_IPV6, + RTE_PTYPE_L3_IPV6_EXT, + RTE_PTYPE_L4_TCP, + RTE_PTYPE_L4_UDP, + RTE_PTYPE_L4_FRAG, + }; + static const uint32_t ptypes_pass2[] = { + RTE_PTYPE_TUNNEL_GRE, + RTE_PTYPE_TUNNEL_GENEVE, + RTE_PTYPE_TUNNEL_VXLAN, + RTE_PTYPE_TUNNEL_NVGRE, + }; + static const uint32_t ptypes_end = RTE_PTYPE_UNKNOWN; + + copied = sizeof(ptypes_pass1); + memcpy(ptypes, ptypes_pass1, copied); + if (nicvf_hw_version(nic) == NICVF_PASS2) { + memcpy((char *)ptypes + copied, ptypes_pass2, + sizeof(ptypes_pass2)); + copied += sizeof(ptypes_pass2); + } + + memcpy((char *)ptypes + copied, &ptypes_end, sizeof(ptypes_end)); + if (dev->rx_pkt_burst == nicvf_recv_pkts || + dev->rx_pkt_burst == nicvf_recv_pkts_multiseg) + return ptypes; + + return NULL; +} + static void nicvf_dev_stats_reset(struct rte_eth_dev *dev) { @@ -888,6 +927,7 @@ static const struct eth_dev_ops nicvf_eth_dev_ops = { .stats_reset = nicvf_dev_stats_reset, .promiscuous_enable = nicvf_dev_promisc_enable, .dev_infos_get = nicvf_dev_info_get, + .dev_supported_ptypes_get = nicvf_dev_supported_ptypes_get, .mtu_set = nicvf_dev_set_mtu, .reta_update = nicvf_dev_reta_update, .reta_query = nicvf_dev_reta_query, @@ -895,6 +935,7 @@ static const struct eth_dev_ops nicvf_eth_dev_ops = { .rss_hash_conf_get = nicvf_dev_rss_hash_conf_get, .rx_queue_setup = nicvf_dev_rx_queue_setup, .rx_queue_release = nicvf_dev_rx_queue_release, + .rx_queue_count = nicvf_dev_rx_queue_count, .tx_queue_setup = nicvf_dev_tx_queue_setup, .tx_queue_release = nicvf_dev_tx_queue_release, .get_reg_length = nicvf_dev_get_reg_length, diff --git a/drivers/net/thunderx/nicvf_rxtx.c b/drivers/net/thunderx/nicvf_rxtx.c index fed0859..1c6d6a8 100644 --- a/drivers/net/thunderx/nicvf_rxtx.c +++ b/drivers/net/thunderx/nicvf_rxtx.c @@ -570,3 +570,12 @@ nicvf_recv_pkts_multiseg(void *rx_queue, struct rte_mbuf **rx_pkts, return to_process; } + +uint32_t +nicvf_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx) +{ + struct nicvf_rxq *rxq; + + rxq = dev->data->rx_queues[queue_idx]; + return nicvf_addr_read(rxq->cq_status) & NICVF_CQ_CQE_COUNT_MASK; +} diff --git a/drivers/net/thunderx/nicvf_rxtx.h b/drivers/net/thunderx/nicvf_rxtx.h index d2ca2c9..ded87f3 100644 --- a/drivers/net/thunderx/nicvf_rxtx.h +++ b/drivers/net/thunderx/nicvf_rxtx.h @@ -84,6 +84,8 @@ fill_sq_desc_gather(union sq_entry_t *entry, struct rte_mbuf *pkt) } #endif +uint32_t nicvf_dev_rx_queue_count(struct rte_eth_dev *dev, uint16_t queue_idx); + uint16_t nicvf_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts, uint16_t pkts); uint16_t nicvf_recv_pkts_multiseg(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts); -- 2.5.5