This patch add a new function i40e_fw_version_get. Signed-off-by: Qiming Yang <qiming.y...@intel.com> Acked-by: Remy Horton <remy.hor...@intel.com> --- doc/guides/nics/features/i40e.ini | 1 + drivers/net/i40e/i40e_ethdev.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+)
diff --git a/doc/guides/nics/features/i40e.ini b/doc/guides/nics/features/i40e.ini index 0d143bc..0dbc3c3 100644 --- a/doc/guides/nics/features/i40e.ini +++ b/doc/guides/nics/features/i40e.ini @@ -39,6 +39,7 @@ Packet type parsing = Y Timesync = Y Basic stats = Y Extended stats = Y +FW version = Y Multiprocess aware = Y BSD nic_uio = Y Linux UIO = Y diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 46def56..713f653 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -266,6 +266,8 @@ 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 int i40e_fw_version_get(struct rte_eth_dev *dev, + char *fw_version, size_t fw_size); 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, @@ -458,6 +460,7 @@ 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, @@ -2770,6 +2773,34 @@ i40e_dev_queue_stats_mapping_set(__rte_unused struct rte_eth_dev *dev, return -ENOSYS; } +static int +i40e_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size) +{ + struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); + u32 full_ver; + u8 ver, patch; + u16 build; + + if (fw_size < 16) { + PMD_DRV_LOG(WARNING, "Insufficient fw version buffer size"); + return -EINVAL; + } + + full_ver = hw->nvm.oem_ver; + ver = (u8)(full_ver >> 24); + build = (u16)((full_ver >> 8) & 0xffff); + patch = (u8)(full_ver & 0xff); + + snprintf(fw_version, fw_size, + "%d.%d%d 0x%08x %d.%d.%d", + ((hw->nvm.version >> 12) & 0xf), + ((hw->nvm.version >> 4) & 0xff), + (hw->nvm.version & 0xf), hw->nvm.eetrack, + ver, build, patch); + + return 0; +} + static void i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { -- 2.7.4