Add telemetry endpoint /ethdev/info for device info.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukri...@marvell.com>
Change-Id: I3e6ee2bd1a80675473adf0bd884b194f98e28536
---
lib/ethdev/rte_ethdev.c | 92 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 92 insertions(+)
diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
index daf5ca9242..9b7bfa5f63 100644
--- a/lib/ethdev/rte_ethdev.c
+++ b/lib/ethdev/rte_ethdev.c
@@ -6242,6 +6242,96 @@ eth_dev_handle_port_link_status(const char *cmd
__rte_unused,
return 0;
}
+static int
+eth_dev_handle_port_info(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ struct rte_tel_data *rxq_state, *txq_state;
+ char mac_addr[RTE_ETHER_ADDR_LEN];
+ struct rte_eth_dev *eth_dev;
+ char *end_param;
+ int port_id, i;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ port_id = strtoul(params, &end_param, 0);
+ if (*end_param != '\0')
+ RTE_ETHDEV_LOG(NOTICE,
+ "Extra parameters passed to ethdev telemetry command,
ignoring");
+
+ if (!rte_eth_dev_is_valid_port(port_id))
+ return -EINVAL;
+
+ eth_dev = &rte_eth_devices[port_id];
+ if (!eth_dev)
+ return -EINVAL;
+
+ rxq_state = rte_tel_data_alloc();
+ if (!rxq_state)
+ return -ENOMEM;
+
+ txq_state = rte_tel_data_alloc();
+ if (!txq_state)
+ return -ENOMEM;
+
+ rte_tel_data_start_dict(d);
+ rte_tel_data_add_dict_string(d, "name", eth_dev->data->name);
+ rte_tel_data_add_dict_int(d, "state", eth_dev->state);
+ rte_tel_data_add_dict_int(d, "nb_rx_queues",
+ eth_dev->data->nb_rx_queues);
+ rte_tel_data_add_dict_int(d, "nb_tx_queues",
+ eth_dev->data->nb_tx_queues);
+ rte_tel_data_add_dict_int(d, "port_id", eth_dev->data->port_id);
+ rte_tel_data_add_dict_int(d, "mtu", eth_dev->data->mtu);
+ rte_tel_data_add_dict_int(d, "rx_mbuf_size_min",
+ eth_dev->data->min_rx_buf_size);
+ rte_tel_data_add_dict_int(d, "rx_mbuf_alloc_fail",
+ eth_dev->data->rx_mbuf_alloc_failed);
+ snprintf(mac_addr, RTE_ETHER_ADDR_LEN, "%02x:%02x:%02x:%02x:%02x:%02x",
+ eth_dev->data->mac_addrs->addr_bytes[0],
+ eth_dev->data->mac_addrs->addr_bytes[1],
+ eth_dev->data->mac_addrs->addr_bytes[2],
+ eth_dev->data->mac_addrs->addr_bytes[3],
+ eth_dev->data->mac_addrs->addr_bytes[4],
+ eth_dev->data->mac_addrs->addr_bytes[5]);
+ rte_tel_data_add_dict_string(d, "mac_addr", mac_addr);
+ rte_tel_data_add_dict_int(d, "promiscuous",
+ eth_dev->data->promiscuous);
+ rte_tel_data_add_dict_int(d, "scattered_rx",
+ eth_dev->data->scattered_rx);
+ rte_tel_data_add_dict_int(d, "all_multicast",
+ eth_dev->data->all_multicast);
+ rte_tel_data_add_dict_int(d, "dev_started", eth_dev->data->dev_started);
+ rte_tel_data_add_dict_int(d, "lro", eth_dev->data->lro);
+ rte_tel_data_add_dict_int(d, "dev_configured",
+ eth_dev->data->dev_configured);
+
+ rte_tel_data_start_array(rxq_state, RTE_TEL_INT_VAL);
+ for (i = 0; i < eth_dev->data->nb_rx_queues; i++)
+ rte_tel_data_add_array_int(rxq_state,
+ eth_dev->data->rx_queue_state[i]);
+
+ rte_tel_data_start_array(txq_state, RTE_TEL_INT_VAL);
+ for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
+ rte_tel_data_add_array_int(txq_state,
+ eth_dev->data->tx_queue_state[i]);
+
+ rte_tel_data_add_dict_container(d, "rxq_state", rxq_state, 0);
+ rte_tel_data_add_dict_container(d, "txq_state", txq_state, 0);
+ rte_tel_data_add_dict_int(d, "numa_node", eth_dev->data->numa_node);
+ rte_tel_data_add_dict_int(d, "dev_flags", eth_dev->data->dev_flags);
+ rte_tel_data_add_dict_int(d, "rx_offloads",
+ eth_dev->data->dev_conf.rxmode.offloads);
+ rte_tel_data_add_dict_int(d, "tx_offloads",
+ eth_dev->data->dev_conf.txmode.offloads);
+ rte_tel_data_add_dict_int(d, "ethdev_rss_hf",
+ eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf);
+
+ return 0;
+}
+
int
rte_eth_hairpin_queue_peer_update(uint16_t peer_port, uint16_t peer_queue,
struct rte_hairpin_peer_info *cur_info,
@@ -6323,4 +6413,6 @@ RTE_INIT(ethdev_init_telemetry)
rte_telemetry_register_cmd("/ethdev/link_status",
eth_dev_handle_port_link_status,
"Returns the link status for a port. Parameters: int
port_id");
+ rte_telemetry_register_cmd("/ethdev/info", eth_dev_handle_port_info,
+ "Returns the device info for a port. Parameters: int
port_id");
}
