[dpdk-dev] [PATCH 4/5] i40e: add firmware version get

[Qiming Yang]

Signed-off-by: Qiming Yang <qiming.yang at intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 67778ba..f79bc5e 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -324,6 +324,8 @@ static int i40e_dev_queue_stats_mapping_set(struct 
rte_eth_dev *dev,
                                            uint16_t queue_id,
                                            uint8_t stat_idx,
                                            uint8_t is_rx);
+static void i40e_fw_version_get(struct rte_eth_dev *dev,
+                               char *fw_version, int fw_length);
 static void i40e_dev_info_get(struct rte_eth_dev *dev,
                              struct rte_eth_dev_info *dev_info);
 static int i40e_vlan_filter_set(struct rte_eth_dev *dev,
@@ -503,6 +505,7 @@ static const struct eth_dev_ops i40e_eth_dev_ops = {
        .stats_reset                  = i40e_dev_stats_reset,
        .xstats_reset                 = i40e_dev_stats_reset,
        .queue_stats_mapping_set      = i40e_dev_queue_stats_mapping_set,
+       .fw_version_get               = i40e_fw_version_get,
        .dev_infos_get                = i40e_dev_info_get,
        .dev_supported_ptypes_get     = i40e_dev_supported_ptypes_get,
        .vlan_filter_set              = i40e_vlan_filter_set,
@@ -2577,6 +2580,18 @@ i40e_dev_queue_stats_mapping_set(__rte_unused struct 
rte_eth_dev *dev,
 }

 static void
+i40e_fw_version_get(struct rte_eth_dev *dev, char *fw_version, int fw_length)
+{
+       struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+       snprintf(fw_version, fw_length,
+                "%d.%d%d 0x%04x",
+                ((hw->nvm.version >> 12) & 0xf),
+                ((hw->nvm.version >> 4) & 0xff),
+                (hw->nvm.version & 0xf), hw->nvm.eetrack);
+}
+
+static void
 i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
        struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-- 
2.7.4