diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_common.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_common.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 4f01e2a6b6bb..8f764ff5c990 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -1831,6 +1831,32 @@ i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, } /** + * i40e_aq_set_mac_loopback + * @hw: pointer to the HW struct + * @ena_lpbk: Enable or Disable loopback + * @cmd_details: pointer to command details structure or NULL + * + * Enable/disable loopback on a given port + */ +i40e_status i40e_aq_set_mac_loopback(struct i40e_hw *hw, bool ena_lpbk, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_set_lb_mode *cmd = + (struct i40e_aqc_set_lb_mode *)&desc.params.raw; + + i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_set_lb_modes); + if (ena_lpbk) { + if (hw->nvm.version <= I40E_LEGACY_LOOPBACK_NVM_VER) + cmd->lb_mode = cpu_to_le16(I40E_AQ_LB_MAC_LOCAL_LEGACY); + else + cmd->lb_mode = cpu_to_le16(I40E_AQ_LB_MAC_LOCAL); + } + + return i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); +} + +/** * i40e_aq_set_phy_debug * @hw: pointer to the hw struct * @cmd_flags: debug command flags |