[dpdk-dev] [PATCH v3] ethtool: dispaly bus info and firmware version

[Qiming Yang]

This patch enhances the ethtool example to support to show
bus information and firmware version, in the same way that
the Linux kernel ethtool does.

Signed-off-by: Qiming Yang <qiming.y...@intel.com>
---
v3 changes:
 * split this patch from the patch set of rte_eth_dev_fw_info_get
   use the new version function.
---
---
 examples/ethtool/ethtool-app/ethapp.c |  2 ++
 examples/ethtool/lib/rte_ethtool.c    | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/examples/ethtool/ethtool-app/ethapp.c 
b/examples/ethtool/ethtool-app/ethapp.c
index 6aeaa06..192d941 100644
--- a/examples/ethtool/ethtool-app/ethapp.c
+++ b/examples/ethtool/ethtool-app/ethapp.c
@@ -185,6 +185,8 @@ pcmd_drvinfo_callback(__rte_unused void *ptr_params,
                printf("Port %i driver: %s (ver: %s)\n",
                        id_port, info.driver, info.version
                      );
+               printf("bus-info: %s\n", info.bus_info);
+               printf("firmware-version: %s\n", info.fw_version);
        }
 }
 
diff --git a/examples/ethtool/lib/rte_ethtool.c 
b/examples/ethtool/lib/rte_ethtool.c
index 6f0ce84..f62f1d3 100644
--- a/examples/ethtool/lib/rte_ethtool.c
+++ b/examples/ethtool/lib/rte_ethtool.c
@@ -54,6 +54,11 @@ rte_ethtool_get_drvinfo(uint8_t port_id, struct 
ethtool_drvinfo *drvinfo)
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
 
+       uint32_t fw_major = 0;
+       uint32_t fw_minor = 0;
+       uint32_t etrack = 0;
+
+       rte_eth_dev_fw_info_get(port_id, &fw_major, &fw_minor, NULL, &etrack);
        memset(&dev_info, 0, sizeof(dev_info));
        rte_eth_dev_info_get(port_id, &dev_info);
 
@@ -61,6 +66,12 @@ rte_ethtool_get_drvinfo(uint8_t port_id, struct 
ethtool_drvinfo *drvinfo)
                dev_info.driver_name);
        snprintf(drvinfo->version, sizeof(drvinfo->version), "%s",
                rte_version());
+       if (strcmp(drvinfo->driver, "net_ixgbe") == 0)
+               snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+                        "0x%08x", etrack);
+       else
+               snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+                        "%d.%02d 0x%08x", fw_major, fw_minor, etrack);
        if (dev_info.pci_dev)
                snprintf(drvinfo->bus_info, sizeof(drvinfo->bus_info),
                        "%04x:%02x:%02x.%x",
-- 
2.7.4