From b0aa5459db82b01d9bf36510d74a2a42dd3bda5b Mon Sep 17 00:00:00 2001 From: Hemant Agrawal Date: Tue, 11 Apr 2017 19:19:32 +0530 Subject: [PATCH] net/dpaa2: support basic stats Signed-off-by: Hemant Agrawal --- doc/guides/nics/features/dpaa2.ini | 1 + drivers/net/dpaa2/dpaa2_ethdev.c | 86 ++++++++++++++++++++++++++++++ 2 files changed, 87 insertions(+) diff --git a/doc/guides/nics/features/dpaa2.ini b/doc/guides/nics/features/dpaa2.ini index 0660cabc01..d43f4046c8 100644 --- a/doc/guides/nics/features/dpaa2.ini +++ b/doc/guides/nics/features/dpaa2.ini @@ -12,6 +12,7 @@ RSS hash = Y L3 checksum offload = Y L4 checksum offload = Y Packet type parsing = Y +Basic stats = Y Linux VFIO = Y ARMv8 = Y Usage doc = Y diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c index 03d0e8c235..157a2d0086 100644 --- a/drivers/net/dpaa2/dpaa2_ethdev.c +++ b/drivers/net/dpaa2/dpaa2_ethdev.c @@ -588,6 +588,90 @@ dpaa2_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) return 0; } +static +void dpaa2_dev_stats_get(struct rte_eth_dev *dev, + struct rte_eth_stats *stats) +{ + struct dpaa2_dev_priv *priv = dev->data->dev_private; + struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; + int32_t retcode; + uint8_t page0 = 0, page1 = 1, page2 = 2; + union dpni_statistics value; + + memset(&value, 0, sizeof(union dpni_statistics)); + + PMD_INIT_FUNC_TRACE(); + + if (!dpni) { + RTE_LOG(ERR, PMD, "dpni is NULL"); + return; + } + + if (!stats) { + RTE_LOG(ERR, PMD, "stats is NULL"); + return; + } + + /*Get Counters from page_0*/ + retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token, + page0, &value); + if (retcode) + goto err; + + stats->ipackets = value.page_0.ingress_all_frames; + stats->ibytes = value.page_0.ingress_all_bytes; + + /*Get Counters from page_1*/ + retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token, + page1, &value); + if (retcode) + goto err; + + stats->opackets = value.page_1.egress_all_frames; + stats->obytes = value.page_1.egress_all_bytes; + + /*Get Counters from page_2*/ + retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token, + page2, &value); + if (retcode) + goto err; + + stats->ierrors = value.page_2.ingress_discarded_frames; + stats->oerrors = value.page_2.egress_discarded_frames; + stats->imissed = value.page_2.ingress_nobuffer_discards; + + return; + +err: + RTE_LOG(ERR, PMD, "Operation not completed:Error Code = %d\n", retcode); + return; +}; + +static +void dpaa2_dev_stats_reset(struct rte_eth_dev *dev) +{ + struct dpaa2_dev_priv *priv = dev->data->dev_private; + struct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw; + int32_t retcode; + + PMD_INIT_FUNC_TRACE(); + + if (dpni == NULL) { + RTE_LOG(ERR, PMD, "dpni is NULL"); + return; + } + + retcode = dpni_reset_statistics(dpni, CMD_PRI_LOW, priv->token); + if (retcode) + goto error; + + return; + +error: + RTE_LOG(ERR, PMD, "Operation not completed:Error Code = %d\n", retcode); + return; +}; + /* return 0 means link status changed, -1 means not changed */ static int dpaa2_dev_link_update(struct rte_eth_dev *dev, @@ -645,6 +729,8 @@ static struct eth_dev_ops dpaa2_ethdev_ops = { .promiscuous_enable = dpaa2_dev_promiscuous_enable, .promiscuous_disable = dpaa2_dev_promiscuous_disable, .link_update = dpaa2_dev_link_update, + .stats_get = dpaa2_dev_stats_get, + .stats_reset = dpaa2_dev_stats_reset, .dev_infos_get = dpaa2_dev_info_get, .dev_supported_ptypes_get = dpaa2_supported_ptypes_get, .mtu_set = dpaa2_dev_mtu_set, -- 2.20.1