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From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: <dev@dpdk.org>
CC: <thomas.monjalon@6wind.com>, <bruce.richardson@intel.com>,
<shreyansh.jain@nxp.com>, <john.mcnamara@intel.com>,
<ferruh.yigit@intel.com>, <jerin.jacob@caviumnetworks.com>, Hemant Agrawal
<hemant.agrawal@nxp.com>
Date: Wed, 18 Jan 2017 00:22:49 +0530
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Subject: [dpdk-dev] [PATCHv4 28/33] net/dpaa2: basic stats support
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Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
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 0660cab..d43f404 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 70264b6..a9d5f10 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -589,6 +589,90 @@
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,
@@ -646,6 +730,8 @@
.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,
--
1.9.1