ethdev: introduce dump API

[dpdk.git] / lib / ethdev / rte_ethdev.c

diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
index 3755a31..6bd2d94 100644 (file)
--- a/lib/ethdev/rte_ethdev.c
+++ b/lib/ethdev/rte_ethdev.c
@@ -6465,8 +6465,6 @@ eth_dev_handle_port_info(const char *cmd __rte_unused,
                return -EINVAL;
 
        eth_dev = &rte_eth_devices[port_id];
-       if (!eth_dev)
-               return -EINVAL;
 
        rxq_state = rte_tel_data_alloc();
        if (!rxq_state)
@@ -6751,6 +6749,23 @@ rte_eth_ip_reassembly_dynfield_register(int *field_offset, int *flag_offset)
        return 0;
 }
 
+int
+rte_eth_dev_priv_dump(uint16_t port_id, FILE *file)
+{
+       struct rte_eth_dev *dev;
+
+       RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+       dev = &rte_eth_devices[port_id];
+
+       if (file == NULL) {
+               RTE_ETHDEV_LOG(ERR, "Invalid file (NULL)\n");
+               return -EINVAL;
+       }
+
+       RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->eth_dev_priv_dump, -ENOTSUP);
+       return eth_err(port_id, (*dev->dev_ops->eth_dev_priv_dump)(dev, file));
+}
+
 RTE_LOG_REGISTER_DEFAULT(rte_eth_dev_logtype, INFO);
 
 RTE_INIT(ethdev_init_telemetry)