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From: vanshika.shukla@nxp.com
To: dev@dpdk.org, Hemant Agrawal <hemant.agrawal@nxp.com>,
Sachin Saxena <sachin.saxena@nxp.com>
Cc: Rohit Raj <rohit.raj@nxp.com>
Subject: [v4 04/42] net/dpaa2: add support to dump dpdmux counters
Date: Wed, 23 Oct 2024 00:42:17 +0530
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From: Hemant Agrawal <hemant.agrawal@nxp.com>
This patch add supports to dump dpdmux counters as they are required
to identify the reasons for packet drop in dpdmux.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Rohit Raj <rohit.raj@nxp.com>
---
drivers/net/dpaa2/dpaa2_mux.c | 84 +++++++++++++++++++++++++++++++
drivers/net/dpaa2/rte_pmd_dpaa2.h | 18 +++++++
drivers/net/dpaa2/version.map | 1 +
3 files changed, 103 insertions(+)
diff --git a/drivers/net/dpaa2/dpaa2_mux.c b/drivers/net/dpaa2/dpaa2_mux.c
index 7dd5a60966..b2ec5337b1 100644
--- a/drivers/net/dpaa2/dpaa2_mux.c
+++ b/drivers/net/dpaa2/dpaa2_mux.c
@@ -259,6 +259,90 @@ rte_pmd_dpaa2_mux_rx_frame_len(uint32_t dpdmux_id, uint16_t max_rx_frame_len)
return ret;
}
+/* dump the status of the dpaa2_mux counters on the console */
+void
+rte_pmd_dpaa2_mux_dump_counter(FILE *f, uint32_t dpdmux_id, int num_if)
+{
+ struct dpaa2_dpdmux_dev *dpdmux;
+ uint64_t counter;
+ int ret;
+ int if_id;
+
+ /* Find the DPDMUX from dpdmux_id in our list */
+ dpdmux = get_dpdmux_from_id(dpdmux_id);
+ if (!dpdmux) {
+ DPAA2_PMD_ERR("Invalid dpdmux_id: %d", dpdmux_id);
+ return;
+ }
+
+ for (if_id = 0; if_id < num_if; if_id++) {
+ fprintf(f, "dpdmux.%d\n", if_id);
+
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_FRAME, &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_FRAME %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_BYTE, &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_BYTE %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_FLTR_FRAME,
+ &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_FLTR_FRAME %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_FRAME_DISCARD,
+ &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_FRAME_DISCARD %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_MCAST_FRAME,
+ &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_MCAST_FRAME %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_MCAST_BYTE,
+ &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_MCAST_BYTE %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_BCAST_FRAME,
+ &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_BCAST_FRAME %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_ING_BCAST_BYTES,
+ &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_ING_BCAST_BYTES %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_EGR_FRAME, &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_EGR_FRAME %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_EGR_BYTE, &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_EGR_BYTE %" PRIu64 "\n",
+ counter);
+ ret = dpdmux_if_get_counter(&dpdmux->dpdmux, CMD_PRI_LOW,
+ dpdmux->token, if_id, DPDMUX_CNT_EGR_FRAME_DISCARD,
+ &counter);
+ if (!ret)
+ fprintf(f, "DPDMUX_CNT_EGR_FRAME_DISCARD %" PRIu64 "\n",
+ counter);
+ }
+}
+
static int
dpaa2_create_dpdmux_device(int vdev_fd __rte_unused,
struct vfio_device_info *obj_info __rte_unused,
diff --git a/drivers/net/dpaa2/rte_pmd_dpaa2.h b/drivers/net/dpaa2/rte_pmd_dpaa2.h
index aea9bae905..fd9acd841b 100644
--- a/drivers/net/dpaa2/rte_pmd_dpaa2.h
+++ b/drivers/net/dpaa2/rte_pmd_dpaa2.h
@@ -33,6 +33,24 @@ rte_pmd_dpaa2_mux_flow_create(uint32_t dpdmux_id,
struct rte_flow_item *pattern[],
struct rte_flow_action *actions[]);
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
+ *
+ * Dump demultiplex ethernet traffic counters
+ *
+ * @param f
+ * output stream
+ * @param dpdmux_id
+ * ID of the DPDMUX MC object.
+ * @param num_if
+ * number of interface in dpdmux object
+ *
+ */
+__rte_experimental
+void
+rte_pmd_dpaa2_mux_dump_counter(FILE *f, uint32_t dpdmux_id, int num_if);
+
/**
* @warning
* @b EXPERIMENTAL: this API may change, or be removed, without prior notice
diff --git a/drivers/net/dpaa2/version.map b/drivers/net/dpaa2/version.map
index 2d95303e27..7323fc8869 100644
--- a/drivers/net/dpaa2/version.map
+++ b/drivers/net/dpaa2/version.map
@@ -19,6 +19,7 @@ EXPERIMENTAL {
# added in 24.11
rte_pmd_dpaa2_set_one_step_ts;
rte_pmd_dpaa2_get_one_step_ts;
+ rte_pmd_dpaa2_mux_dump_counter;
};
INTERNAL {
--
2.25.1